壁挂式消毒器的机壳

电连接器

夹簧片

Road sheet pile wall mounting device

The invention provides a highway sheet pile wall mounting device which is used for placing or clamping a highway sheet pile wall so that the highway sheet pile wall can be temporarily stored and then conveyed to a highway position to be mounted, the highway sheet pile wall comprises highway slope wrinkles, the highway sheet pile wall comprises a clamping component, and the clamping component comprises a base, a shear fork structure, a pressing structure and a padding structure. And the pressing structure is hinged to the scissor fork mechanism. And the padding structure is detachably connected with the shear fork structure. According to the highway sheet pile wall mounting device, the relative movement of the downward pressing structure and the cushion mounting structure can be controlled through the shear fork structure, so that the highway sheet pile wall is clamped, transported or loaded.

Functional cross-linking agent, immersion-resistant and salt-spray-resistant dealcoholized organosilicon sealant and preparation method of immersion-resistant and salt-spray-resistant dealcoholized organosilicon sealant

The invention discloses a functional cross-linking agent, an immersion-resistant and salt-spray-resistant dealcoholized organosilicon sealant and a preparation method of the functional cross-linking agent and the immersion-resistant and salt-spray-resistant dealcoholized organosilicon sealant. The functional cross-linking agent is obtained by carrying out condensation reaction on 3-urea propyl trialkoxysilane and diisocyanate under the catalysis of an organic tin catalyst; the diisocyanate is toluene diisocynate and/or 4, 4-diphenylmethane diisocyanate. The immersion-resistant and salt-spray-resistant dealcoholized organosilicon sealant is prepared from the following raw materials in parts by weight: 100 parts of alpha, omega-dihydroxy polysiloxane, 0 to 40 parts of dimethyl silicone oil, 80 to 200 parts of an inorganic filler, 10 to 30 parts of a functional crosslinking agent, 1 to 4 parts of a coupling agent and 2 to 10 parts of a titanate vulcanizing agent. The dealcoholized organosilicone ...

ILLUMINATION DEVICE

Disclosed by the present invention is an illumination device, comprising a base (11), a support assembly (13), a flexible touch control module (30), and an illumination component (50); an end of the support assembly (13) is connected to the base (11), while the illumination component (50) is foldably installed at the other end of the support assembly (13), the illumination component (50) being electrically connected to the flexible touch control module (30), and the flexible touch control module (30) being used for sensing a touch gesture of a user so as to control the illumination component. The illumination device provided by the present invention may control the illumination component by means of touching the flexible touch control module, a user needing only to lightly touch the flexible touch control module without needing to apply relatively large force, which facilitates control.

落地式广告消毒器

立式消毒器

Streptococcus thermophilus IMAU80285Y, application of leavening agent, yoghourt and preparation method of yoghourt

The invention relates to the field of microbial fermentation, in particular to streptococcus thermophilus IMAU80285Y, application of a leavening agent, yoghourt and a preparation method of the yoghourt. The invention provides Streptococcus thermophilus IMAU80285Y, and the preservation number of the Streptococcus thermophilus is CGMCC (China General Microbiological Culture Collection Center) No.25543. The Streptococcus thermophilus has the advantages that the Streptococcus thermophilus IMAU80285Y and the Streptococcus thermophilus has the preservation number of CGMCC No.25543; the streptococcus thermophilus provided by the invention not only has good fermentation performance, but also can metabolize galactose. According to the embodiment, compared with an original strain, the IMAU80285Y strain provided by the invention metabolizes 55% of galactose hydrolyzed by lactose in the cow milk fermentation and storage periods. Yoghourt obtained by fermentation of the IMAU80285Y disclosed by the invention ...

LAMP ROD AND ILLUMINATION DEVICE

Disclosed are a lamp rod (20) and an illumination device. The lamp rod (20) is used for being connected to a base (10). The lamp rod (20) comprises a snap-fitting tube (21) and a peripheral tube (22). The snap-fitting tube (21) comprises a first tube body (211) and a second tube body (212), and after being snap-fitted, the first tube body (211) and the second tube body (212) are clamped inside the peripheral tube (22). The lamp rod (20) is used for being connected to a lamp base of the illumination device.

电梯消毒器

立式消毒器的消毒模块

消毒器的机仓（40寸薄壁液晶屏）

壁挂式消毒器

贯流风机固定架

贯流风机机壳

贯流风机机壳（栅栏侧）

CHAIR

A chair (100) comprises a chair frame (10), a protection layer (30), a driving assembly (50) and an input control assembly (70). The protection layer (30) covers the chair frame (10). The driving assembly (50) is disposed on the chair frame (10). The input control assembly (70) comprises a flexible sensor (71) and a controller (73). The flexible sensor (71) is correspondingly disposed in a touch control region (33) of the protection layer (30) for generating a touch input signal in response to a touch of a user. The controller (73) is connected to the flexible sensor (71) and the driving assembly (50). As a physical button does not need to be disposed at an outer side of the protection layer (30), the appearance of the chair (100) is not affected.

HINGE UNIT, HOUSING, AND ELECTRONIC DEVICE

An electronic device, comprising a housing (20) and a flexible screen (30) provided on the housing (20). The housing (20) comprises a first frame (21), a second frame (23), and a hinge unit (25) disposed between the first frame (21) and the second frame (23). The hinge unit (25) comprises a hinge module, a fixed member provided on the hinge module, and a positioning member that can move with respect to the fixed member. When the hinge module is unfolded, the positioning member moves to a first position with respect to the fixed member to maintain the hinge module in an unfolded state; when the hinge module is bent, the positioning member moves to a second position with respect to the fixed member to maintain the hinge module in a bent state. The present application further provides the housing (20) of the electronic device, and the hinge unit (25) of the housing (20).

Pig feed storage device

The utility model particularly relates to a pig feed storage device, belongs to the technical field of pig feed storage, and aims to provide the pig feed storage device which adopts the scheme that an annular transmission chain is arranged in a storage bin body; a driving chain wheel used for tensioning the transmission chain, a top end driven chain wheel and two side edge driven chain wheels are further arranged in the storage bin body, the driving chain wheel is axially and horizontally arranged on the lower portion of the storage bin body, and the driving chain wheel is connected with an output shaft of a driving motor used for driving the driving chain wheel to rotate. The two side edge driven chain wheels are arranged on the upper portion of the storage bin body and connected with the storage bin body through the traction telescopic rods, and the top end driven chain wheel is arranged on the upper portion of the storage bin body and connected with the upper end of the storage bin body ...

Forming method of metal interconnection structure, metal interconnection structure and semiconductor device

The invention relates to a metal interconnection structure forming method, a metal interconnection structure and a semiconductor device.The forming method comprises the steps that an interlayer dielectric layer is provided and used for forming the needed metal interconnection structure; etching the interlayer dielectric layer to form a groove and a through hole required by metal interconnection; at least partially depositing and filling tungsten in the through hole to form a tungsten plug without a barrier layer; sequentially depositing a barrier layer and a lining layer in the groove along the inner wall of the groove and the top surface of the tungsten plug; copper is deposited and filled along the inner wall of the lining layer to form a copper interconnection wire, and the copper interconnection wire and the tungsten plug form a metal interconnection structure. According to the invention, at least the low-resistance rear-section interconnection wire is realized, the hole filling difficulty ...

FOLDABLE DEVICE

A foldable device (100), comprising a first housing (10), a second housing (20), a rotating shaft assembly (30), and a flexible projection member (40). The flexible protection member (40) covers the rotating shaft assembly (30) to prevent the rotating shaft assembly (30) from being exposed, thereby preventing the rotating shaft assembly (30) from being rusted, damaged, etc. due to external influences. Moreover, covering the rotating shaft assembly (30) with the flexible protection member (40) prevents the exposed rotating shaft assembly (30) from pinching the palm of a user holding the device (100), so as to protect the user.

CENTER CONSOLE AND CONTROL SYSTEM FOR ELECTRIC EQUIPMENT

Disclosed are a center console (100) and a control system for electric equipment. The center console (100) comprises a housing (10), a projection device (20), and a sensing device (30). An accommodating space (11) is formed in the housing (10). The projection device (20) is accommodated in the accommodating space (11). The sensing device (30) is connected to the housing (10) and positioned on a projection path of the projection device (20). The projection device (20) is used for projecting an operation interface to the sensing device (30). The sensing device (30) is used for displaying the operation interface. The sensing device (30) is also used for generating an input instruction on the basis of a touch operation of a user on the operation interface displayed by the sensing device (30). The center console (100) is used for controlling the state of preset electric equipment according to the input instruction.

CHARGING DEVICE AND CHARGING METHOD FOR SOLAR CELL PANEL USED FOR ELECTRIC LOCOMOTIVE

A charging device and charging method for a solar cell panel used for an electric locomotive. The charging device comprises: a solar cell panel (11) arranged on a head cover of an electric locomotive, and a controller (12), a locomotive storage battery (13) and a load (14) which are arranged inside the electric locomotive, wherein a cable of the solar cell panel (11) is led into the electric locomotive through the head cover of the electric locomotive and is connected to the controller (12), and the controller (12) is connected to the locomotive storage battery (13) and the load (14). The solar cell panel charges the locomotive storage battery under the control of the controller in the case where the electric energy of the locomotive storage battery is insufficient, and supplies power for the load in the electric locomotive under the control of the controller. The solar cell panel is used to charge a locomotive storage battery and a low-voltage electrical device in the electric locomotive ...

PEDOMETER SHOE

A pedometer shoe (100), comprising: a shoe body (1) comprising an upper (11) and a sole (12) which are connected; a control module (2), which is placed on the sole (12) and sends signals according to a step count; and a display module (3), which is attached to the upper (11); the display module (3) comprises a display area (30) and receives the signals and displays a corresponding prompt. The pedometer shoe (100) may count steps and display the step count.

BREAKER AND CONTACT DEVICE HAVING ROTATABLE FIXED CONTACT THEREOF

A contact device having a rotatable fixed contact of a breaker, the contact device comprising a fixed contact (10) and a fixed contact bracket (40); the fixed contact (10) is embedded and mounted in the fixed contact bracket (40), and a limiting member for restricting the fixed contact (10) to move along an axial position is provided on the fixed contact bracket (40); the fixed contact (10) is rotatable about a central shaft (71) provided on the fixed contact bracket (40), and a fixed contact spring (50) for restricting the fixed contact (10) to rotate is provided in the fixed contact bracket (40), the fixed contact spring (50) being connected to the fixed contact (10) to secure the fixed contact (10). The fixed contact (10) is rotatably mounted on the fixed contact bracket (40), and a repulsive force is generated on the contact for enabling a movable contact and the fixed contact (10) to rotate simultaneously, thus elongating an arc to accelerate arc quenching of the arc; and the limiting ...

FOLDABLE DEVICE

A foldable device (100), comprising a first housing (10), a second housing (20), a rotating shaft component (30), and a flexible protecting element (40). A flexible cover plate (41) of the flexible protecting element (40) covers the surface of the rotating shaft component (30). A flexible side plate (42) of the flexible protecting element (40) covers the lateral surfaces of the rotating shaft component (30). Moreover, the flexibility of the flexibly cover plate (41) is different from the flexibility of the flexible side plate (42); this allows the flexible protecting element (40), when undergoing a flexible distension when bent with the rotating shaft component (30), to limit the rebound of the flexible side plate (42) via the flexible cover plate (41), or to limit the rebound of the flexible cover plate (41) via the flexible side plate (42), so as to mitigate the rebound of the flexible protecting element (40) after the flexible distension, thus allowing the foldable device (100) to be ...

FOLDABLE DEVICE

The present invention provides a foldable device, comprising a first housing, a second housing, a rotary shaft assembly, and a flexible protector. The flexible protector covers the rotary shaft assembly, so as to prevent the rotary shaft assembly from being exposed to the outside, thereby avoiding rust and damage of the rotary shaft assembly caused by external influences. Furthermore, the flexible protector covers the rotary shaft assembly, so that the user's palm holding the device is prevented from being clamped by the shaft assembly which is exposed to the outside, so as to protect the user.

ILLUMINATING LAMP HEAD

Disclosed is an illuminating lamp head (50), comprising a lamp head housing (51), a lamp holder (52) and a switch assembly (56). The lamp head housing (51) comprises two ports opposite each other, and a cavity (501) connected between the two ports. The lamp holder (52) comprises a first end cover (523), and a second end cover (524) opposite to the first end cover (523). The lamp holder (52) is introduced into the cavity (501) of the lamp head housing (51) through one of the ports, the second end cover (524) is clamped at one port, and the first end cover (523) is located at the other port. The switch assembly (56) closes the first end cover (523) inside the port, and the switch assembly (56) is fixedly connected to the first end cover (523) and the lamp head housing (51).

OPTICAL FIBER CONNECTOR AND FABRICATION METHOD THEREFOR

An optical fiber connector, comprising a transmission optical fiber (1). A coating layer (2) is arranged on the coupling end face of the optical fiber connector, and a slot (3) is formed in the first side and/or the second side of the coating layer (2); the projection of the transmission optical fiber (1) on the coupling end face of the optical fiber connector falls into the coating layer (2). The slot (3) is formed in the coupling end face of the optical fiber connector; an optical signal which is incident on a light-passing face enters into the transmission optical fiber (1), and the optical signal which is directed to the slot (3) is dissipated into the air by means of the slot (3), which reduces the reflection of the endface. Therefore, the optical fiber connector may withstand higher optical power and temperature, thereby improving the performance thereof. Meanwhile, the optical fiber connector has the advantages of low cost and miniaturization.

VEHICLE CONTOUR FRAME MANUFACTURING METHOD, FRAME STRUCTURE AND VEHICLE SHELL

Disclosed are a manufacturing method for a vehicle contour frame, a frame structure and a vehicle shell. First support beams (1) and second support beams (2) provided with notches are constructed first, and the first support beams (1) and the second support beams (2) are then inserted by means of the corresponding notches to form a cross fixing structure; and cross points of the first support beams (1) and the second support beams (2) are then welded to form an integrated structure. According to the manufacturing method for a vehicle contour frame, a notch structure is provided at the cross point where the support beams cross each other, so that the two beams are correspondingly inserted into one another, thereby ensuring the integrity of the support beams in two directions. The design of the notch size needs to ensure that the outer edges of all the support beams are aligned, in a fitting manner, with the notches after insertion so as to form a desired steel structure contour, thereby ...

LIGHTING APPARATUS

A lighting apparatus (100). The lighting apparatus (100) comprises a lamp body (10), a lamp rod (20), a lamp base (30), and a rotating apparatus (40). The lamp rod (20) is arranged on the lamp base (30) and the lamp body (10) is rotatably connected to the lamp rod (20) by means of the rotating apparatus (40), such that the lamp body (10) can rotate relative to the lamp rod (20) in order to change the angle between the lamp body (10) and the lamp rod (20); thus, the lighting apparatus (100) can be folded, changing the size of the space occupied by the lighting apparatus (100). When the angle between the lamp body (10) and the lamp rod (20) is reduced by means of the rotating apparatus (40), the lighting apparatus (100) is folded, reducing the space occupied thereby, and facilitating carrying and transport.

ILLUMINATION DEVICE

Disclosed is a desk lamp, comprising a base (10), a lamp arm (20) installed on the base (10), a support (30) installed on the lamp arm (20), a first lamp head (50), and a second lamp head (70) arranged opposite to the first lamp head (50). The second lamp head (70) is fixed to the support (30). The first lamp head (50) is provided with a lamp source, a battery (532) and a plug connector (55). The battery (532) provides electricity for the lamp source. With the plug connector (55), the first lamp head (50) is detachably installed on the support (30), and the electrical connection between the first lamp head (50) and the base (10) is realized.

INTELLIGENT SHOE

An intelligent shoe (100), comprising: a shoe body (1) and a control module (2). The shoe body (1) comprises a shoe vamp (11) and sole (12) connected to the shoe body. The sole (12) is provided with a groove (121). The control module (2) is detachably provided within the groove (121) and comprises a sensor (23) and a controller (24) electrically connected to the sensor. The sensor (23) collects user data. The controller (24) processes the user data.

ELECTRONIC DEVICE AND SCALABLE DEVICE

The present application discloses an electronic device (100), comprising: a body (10); a display screen (20) provided on the outer surface of the body (10); and a functional module (30) detachably mounted on the body (10). The functional module (30) has corresponding functions, and when the functional module is mounted on the body (10), the electronic device (100) achieves corresponding functions by means of the functional module (30). The present application further provides a scalable device. The present application is able to reduce user costs and facilitate management and maintenance.

Modified alkoxy silane, preparation method thereof, dealcoholized silicone weather-resistant sealant prepared from modified alkoxy silane and preparation method of dealcoholized silicone weather-resistant sealant

The invention relates to modified alkoxy silane, a preparation method of the modified alkoxy silane, a dealcoholized silicone weather-resistant sealant prepared from the modified alkoxy silane and a preparation method of the dealcoholized silicone weather-resistant sealant, the modified alkoxy silane with a benzene ring group is prepared through hydrosilylation reaction to serve as a cross-linking agent of the dealcoholized silicone weather-resistant sealant, and due to the steric hindrance effect of a benzene ring, the dealcoholized silicone weather-resistant sealant has a good weather-resistant effect. According to the present invention, by introducing the cross-linking agent having the long-chain alkyl group into the main chain of the polysiloxane molecule through the compound cross-linking agent, the possibility of the hydrolysis self-polymerization of the cross-linking agent is further reduced, the situation that the local cross-linking points are too dense is avoided, and the cross-linking ...

BREAKER AND CONTACT DEVICE THEREOF HAVING FLIPPABLE STATIC CONTACT

A contact device of a breaker and having a flippable static contact, the contact device comprising: a static contact (10) embedded inside a static contact holder (40), and a static contact spring (50) and a positioning shaft (70) for installing the static contact spring (50) are disposed inside the static contact holder (40), and a shaft passing through the static contact (10) is also disposed inside the static contact holder (40). The shaft comprises a central shaft (71) passing through the rotation axis of the static contact (10), a bearing shaft (21) passing through the static contact (10) and restricting the static contact spring (50), and the static contact spring (50) sleeves the positioning shaft (70), and spring arms extending from both ends engages the bearing shaft (21) passing through the static contact (10). The static contact (10) is rotatably mounted on the static contact holder (40), and a repulsive force is generated on the contact to enable a moving contact and the static ...

MEETING-ROOM SMART TERMINAL DEVICE AND CONTROL METHOD THEREOF

The present application discloses a meeting-room smart terminal device (100), the meeting-room smart terminal device (100) comprising a flexible display screen (10), a controller (20) and a securing bracket (30); the flexible display screen (10) being disposed on a bracket arm (31) of the securing bracket (30), and the bracket arm (31) forming a banner structure used for display; the controller (20) being used, when the meeting-room smart terminal device is in a first display mode, for controlling the flexible display screen (10) to display a banner pattern. The present application additionally discloses a control method for a meeting-room smart terminal device. The present application provides a flexible display screen (10) on a bracket arm (31) of a securing bracket (30) so as to form, together with the bracket arm, a banner structure for display, thus allowing for using the flexible display screen (10) to display any required banner pattern and form a corresponding banner, thereby enhancing ...

Thick film integrated circuit positioning test fixture

The utility model relates to a thick film integrated circuit positioning test fixture, comprising an upper fixture assembly and a lower fixture assembly, the upper fixture assembly and the lower fixture assembly are fastened and connected through a hexagon screw, and the lower fixture assembly is installed on a tested reference plane; the upper jig assembly comprises an upper spring needle, an upper spring needle positioning structure plate, an upper locking screw, an upper structure main body and an upper positioning pin; and the upper spring needle is arranged at the upper end of the upper structure main body. The processing combined test fixture based on the spring needle and the traditional structure provided by the utility model can be used for positioning and clamping a thick film circuit, is portable, safe and reliable, and assembles the thick film circuit difficult to test into a unit module to realize the batch test of the thick film circuit; meanwhile, it can be guaranteed that ...

SELFIE STICK AND METHOD FOR CONTROLLING PHOTOGRAPHING DEVICE BY MEANS OF SELFIE STICK

A selfie stick comprises: a fixing support assembly, used for clamping a photographing device; a telescopic tube assembly, a first end of which is connected to the fixing support assembly; and a handle assembly, connected to a second end of the telescopic tube assembly distant from the first end. The handle assembly comprises a touchscreen assembly. The touch screen assembly can be connected to the photographing device, and the photographing device is adjusted by touching the touchscreen assembly. The selfie stick in the present invention can adjust a photographing parameter or a function of the photographing device. Also disclosed in the present invention is a method for controlling a photographing device by means of the selfie stick.

FOLDABLE DEVICE

A foldable device (100), comprising: a bendable rotation shaft component (1) comprising at least two hinges (11) in rotational connection to each other; and a protective member (2) comprising a first component (21) connecting the at least two hinges (11) in rotational connection to each other, and a second component (22) covering the gap between the hinges (11). The hardness of the first component (21) is greater than that of the second component (22). The first component (21) improves the connection strength between the protective member (2) and the hinge (11) so that the protective member (2) changes as the hinge (11) changes. The second component (22) deforms for adapting to the deformation of the rotation shaft component (1), and provides the deformation space for the rotation shaft component (1) so that the rotation shaft component (1) can be smoothly bent or unbent.

ELECTRONIC DEVICE AND CIRCUIT BOARD ASSEMBLY

An electronic device (100), comprising: a hollow main body (10); and a circuit board assembly (30) provided inside the hollow main body (10). The circuit board assembly (30) comprises: a circuit board support (31); a circuit board (32) fixedly mounted on one side of the support (31); a heat source chip (321) mounted on the circuit board (32) and electrically connected to the circuit board (32); and a heat dissipation module (33) provided on a side of the heat source chip (321) away from the circuit board (32) and conductively connected to the heat source chip (321). Further provided is a circuit board assembly (30). The present invention features a better heat dissipation effect.

FOLDABLE DISPLAY DEVICE

A foldable display device (100), comprising a first housing (10), a second housing (20), a rotary shaft assembly (30), a first support piece (50), a flexible protective piece (40), and a flexible screen assembly (60); the flexible screen assembly (60) is stacked on the first housing (10), the second housing (20), and the rotary shaft assembly (30), the first support piece (50) is fixed on the rotary shaft assembly (30) and supports an edge region of the flexible screen assembly (60), and the flexible protective piece (40) is fixed on the first support piece (50) and covers the rotary shaft assembly (30); by means of coating the flexible protective piece (40) on the rotary shaft assembly (30), the rotary assembly (30) is prevented from being exposed at the exterior, thus preventing the rotary shaft assembly (30) from rusting, being damaged, and so on from external influence, and preventing the rotary shaft assembly (30) from pinching the hand of a user holding the device so as to protect ...

LAMP ROD ROTATING ASSEMBLY AND ILLUMINATION DEVICE

Disclosed are a lamp rod rotating assembly (90) and an illumination device, characterized in that the illumination device comprises a lamp base (10), a lamp rod (20) and the lamp rod rotating assembly (90). The lamp rod rotating assembly (90) is fixed into the lamp base (10). The lamp rod rotating assembly (90) comprises a support plate (91), a fixing member (92) and a support frame (94), with the fixing member (92) penetrating the support plate (91), the support frame (94) being rotatably sheathed on the fixing member (92), and the lamp rod (20) being connected to the support frame (94).

BENDABLE DEVICE, HOUSING, AND ELECTRONIC DEVICE

Disclosed is an electronic device, comprising a flexible screen and a housing, wherein the housing comprises a first frame, a second frame, and a bendable device; the bendable device comprises a first component, a second component, and a third component; the first component is rotatably connected to the second component, the first component is rotatably connected to the third component, and the second component is linked to the third component via a linkage assembly; and when the second component rotates to one side with respect to the first component, the second component drives the linkage assembly to drive the third component to rotate to the same side with respect to the first component. Further disclosed are a housing and a bendable device of the electronic device.

TABLE LAMP

A table lamp comprising a lamp frame (1), a lamp head (2), a lamp base (3) fixed at the bottom of the lamp frame (1), and a light source component. The lamp head (2) is pivotally connected to the lamp frame (1), thus allowing the lamp head (2) to rotate towards or away from the lamp base (3). The light source component is electrically connected to a control module (7) via a sensor device (6). The sensor device (6) is used for detecting the position of the lamp head (2) relative to the light frame (1) and changing the illumination of the light source component via the control module (7). By rotating the lamp head (2), the table lamp can be unfolded or folded, and at the same time, by utilizing the sensor device (6) to detect the position of the lamp head (2), the illumination of the table lamp can be changed, thus being applicable for requirements of different scenarios and facilitating use.

Data query method and device, computer equipment and storage medium

The invention relates to a data query method and device, computer equipment and a storage medium. The method comprises the following steps: obtaining a query condition corresponding to data to be queried; data in the to-be-queried data is classified into first data and second data; querying first data matched with the query condition and identification information of the to-be-queried data in a first database; wherein the association relationship between the first data and the identification information is pre-stored in a first database; querying second data in a second database according to the identification information; wherein the association relationship between the second data and the identification information is pre-stored in a second database. Therefore, the data integrity is ensured while the query efficiency is improved.

ILLUMINATION DEVICE

Disclosed is an illumination device. The illumination device comprises a first lamp body (50) and a second lamp body (70) electrically connected to the first lamp body (50), the first lamp body (50) and the second lamp body (70) working cooperatively so as to provide illumination. Wirings of the illumination device that connect the first lamp body (50) and the second lamp body (70) are divided into two wiring paths, so that, in the illumination device, it is easy to distinguish the wirings from one another when wires are sorted and the lamp bodies are assembled later, and the interior of the illumination device where the wirings are located is tidy and does not occupy much space.

Fermentation agent, application of fermentation agent, dried milk cake and preparation method of dried milk cake

The invention belongs to the technical field of production of traditional dairy products, and particularly relates to a leavening agent and application thereof, and dried milk cakes and a preparation method thereof. The invention provides a leavening agent. The leavening agent comprises lactococcus lactis (Lactococcus lactis) and lactobacillus paracasei (Lacticaseibacillus paracasei), and the leavening agent is prepared from Lactococcus lactis, Lactobacillus paracasei, Lactobacillus paracasei, Lactobacillus paracasei, Lactobacillus paracasei and Lactobacillus paracasei. The viable count of the lactococcus lactis is greater than or equal to 2.5 * 10 < 6 > CFU/mL; the viable count of the lactobacillus paracasei is greater than or equal to 2.5 * 10 < 5 > CFU/mL. The dried milk cake prepared by using the leavening agent disclosed by the invention contains high-content ketone compounds such as 2-heptanone, 2-nonanone, acetoin and the like, and has unique fruit fragrance and cream fragrance.

FOLDABLE DEVICE AND PREPARATION METHOD THEREFOR

Provided by the present application is a foldable device, comprising a bendable rotating shaft assembly and an elastic flexible protective element; the rotating shaft assembly comprises at least two rotatingly connected hinges, and a gap is formed between the two hinges; the flexible protective element is disposed on the rotating shaft assembly, and the flexible protective element comprises a cover element which is disposed between the two hinges; and when the rotating shaft assembly is in a first bending state, the cover element is in a natural state. Also provided by the present application is a preparation method for the foldable device.

LAMP HEAD ROTATING ASSEMBLY AND ILLUMINATION DEVICE

Disclosed are a lamp head rotating assembly and an illumination device. The lamp head rotating assembly comprises a base (83), an insertion rod (86) and a rotating head (81). The base (83) is provided with a positioning groove (842). The insertion rod (86) comprises a head end (861) and a tail end (862) connected to the head end (861). The rotating head (81) is provided with a through groove (815). The insertion rod (86) is rotatably installed on the base (83), with the tail end (862) thereof passing through the positioning groove (842), and the head end (861) thereof passing through the groove (815) of the rotating head (81). The head end (861) rotates in the groove (815) in a first direction so as to drive the tail end (862) to rotate in the positioning groove (842) in a second direction opposite to the first direction.

Pipe shed mounting device for tunnel

The invention relates to the technical field of mounting devices, and particularly discloses a tunnel pipe shed mounting device which comprises a base, a guide component, a crawler, a transmission component and a guide component, the base is used for guiding the lifting effect of a pipe shed, the bottom end of the base is provided with a crawler, the transmission component is arranged on the side edge of the base, and the pipe shed can be conveyed through the transmission component. A guide assembly is arranged on the side edge of the conveying assembly, one end of the supporting assembly can make contact with the ground before conveying, the situation that connection is inaccurate in the conveying process is avoided, meanwhile, after the supporting assembly is installed through a positioning assembly, a rotating hole is detected through the supporting assembly, and the detection accuracy is improved. The relative position of the rotating hole and the whole equipment can be judged through ...

Home intelligent linkage community safety management system based on Internet of Things AI

The invention provides a smart home linkage community safety management system based on Internet of Things AI, and relates to the field of Internet of Things AI home. Comprising a big data cloud platform, and the big data cloud platform is in communication connection with 4G wireless data transmission smart park use equipment through the Internet of Things. According to the invention, the big data cloud platform of the community security management system is arranged to monitor the circuit equipment in the household of the resident, and the monitored data is transmitted to the user terminal in real time, so that the community can monitor the circuit of the household of the user and the user can monitor the circuit at any time conveniently, and therefore, after a circuit problem occurs in the residence, the safety of the resident can be improved. The problems can be monitored in time, and the circuit problems are reflected to the big data cloud platform and the user terminal in real time ...

Cable lifting and positioning device for electric power overhaul

The invention discloses a cable lifting and positioning device for electric power overhaul, which comprises a base and a lifting rod, the lower end of the lifting rod is sleeved with a supporting pipe, and the upper end of the supporting pipe is provided with a lifting rod limiting device; a plurality of ground inserting rods are integrally arranged on the lower end face of the base. A positioning plate is arranged at the upper end of the lifting rod, a vertical through hole is formed in the middle of the positioning plate, the upper end of the lifting rod penetrates through the vertical through hole, and a cable hoop device is arranged at the top of the lifting rod; a left ladder assembly is hinged to the left end of the positioning plate, a right ladder assembly is hinged to the right end of the positioning plate, a positioning shaft sleeve sleeves the supporting pipe, a left positioning rod and a right positioning rod are hinged to the positioning shaft sleeve, the left end of the left ...

Railway track screw quick mounting and fixing device

The utility model provides a railway track screw quick mounting and fixing device, which belongs to the technical field of track accessory mounting and comprises a main frame, a push rod, a motor and a screw sleeve. Walking wheels and a push rod connecting rod are arranged on the main frame, the walking wheels walk on a working track of a screw to be fixed, and the push rod connecting rod is perpendicular to the track. The two groups of push rods are arranged on two sides of the working track, the bottom ends are rotationally connected with the push rod connecting rods, and the top ends are provided with motor switches; the motor is fixed on the push rod and is connected with the motor switch through a control line; the top end of the screw sleeve is connected with an output shaft of the motor, a hexagonal hole matched with a screw cap is formed in the bottom end of the screw sleeve, and the distance between the hexagonal hole and the walking wheel is matched with the distance between the ...

Roadbed pavement deflection detection device

The invention discloses a roadbed pavement deflection detection device which comprises a detection vehicle and a support frame body arranged on the detection vehicle, and further comprises two groups of Beckman beam bodies which are respectively arranged on two sides of the support frame body; according to the roadbed pavement deflection detection device, when a worker measures deflection of a roadbed pavement, the two sets of Beckman beam bodies can be unfolded by utilizing the unfolding and folding mechanism and adjusted to the specified width for detection, so that the deflection of the roadbed pavement can be detected, and the working efficiency is improved. In cooperation with driving of a detection vehicle, the detection head at the front end of the Beckman beam body can be arranged at the position 4 cm in front of a rear axle detection point through the front-end self-detection mechanism, detection equipment is automatically separated from the detection head at the front end of the ...

Control method and device of permanent magnet synchronous motor and storage medium

The invention discloses a permanent magnet synchronous motor control method and device and a storage medium, and the method and device are applied to electronic equipment, and specifically comprise the steps: controlling a permanent magnet synchronous motor to execute a non-inductive starting process according to a response rotating speed instruction, so as to enable the permanent magnet synchronous motor to reach a preset position; when the permanent magnet synchronous motor is stabilized at the pre-positioning position, slope processing is executed; when the rotor of the permanent magnet synchronous motor reaches the switching point rotating speed, judging whether the estimated non-inductive position of the permanent magnet synchronous motor is stable or not; when it is judged that the estimated non-inductive position is stable, the permanent magnet synchronous motor is controlled to execute a position switching process, so that the permanent magnet synchronous motor enters a non-inductive ...

Wafer bonding method and semiconductor device

The invention provides a wafer bonding method and a semiconductor device. The method comprises the following steps: forming a first sunken region in a metal connection layer region of a first wafer; depositing an adhesion layer in the first concave area; then the first wafer and the second wafer are jointed to form a wafer stack; and then heating bonding and cooling annealing processes are carried out, so that the first wafer and the second wafer form metal bond bonding. According to the wafer bonding method provided by the invention, the sunken region is formed through the planarization process, then the adhesion layer is formed in the sunken region, and the bonding strength of the interface is increased by increasing the adhesion of the metal-metal bonding interface through the high adhesion of the adhesion layer, so that cavitation bubbles are reduced, the defect of poor wafer bonding is overcome, and the bonding quality of the wafer is improved. The problems of electrical open circuit ...

Battery self-adjusting heat preservation device for air-land amphibious robot

The invention belongs to the field of tunnel construction, and discloses a battery self-adjusting heat preservation device for an air-land amphibious robot, the battery self-adjusting heat preservation device comprises a deformation metal sheet, a heat preservation layer, an elastic layer and a fence, the heat preservation layer is arranged in the fence and located on the side close to a battery, and the elastic layer is arranged on the outer side of the heat preservation layer and used for sealing one side of the fence; the deformation metal sheet is arranged on the outer side of the elastic layer and fixed to the fence through bolts, the deformation metal sheet comprises a first alloy layer and a second alloy layer, and the thermal expansion coefficients of the first alloy layer and the second alloy layer are different. The thickness of the heat preservation layer can be automatically adjusted according to the environment temperature, and then the heat preservation effect of the battery ...

Tunnel collapse early warning equipment

The invention discloses tunnel collapse early warning equipment which comprises two groups of cross beams, a side plate I is mounted at the bottom of each cross beam, a pin shaft I is arranged on the inner side of each side plate I, the outer surface of each pin shaft I is sleeved with a bearing column, a first-aid box is mounted on the inner side of each bearing column, a folded plate is mounted between the two groups of cross beams, and the folded plates are connected with the first-aid box. An open hole is formed in the outer surface of the top of the cross beam, and the early warning assembly is installed on the top of the cross beam and used for abutting against the top of the tunnel and monitoring the deformation condition of the top of the tunnel; the warning positioning assembly is installed at the bottom of the cross beam, and the warning positioning assembly is used for reminding workers of tunnel deformation and rapidly positioning the deformation position; the tunnel collapse ...

Strength growth type polyurethane cement mortar facade repairing material and preparation

The invention discloses a strength growth type polyurethane cement mortar facade repairing material and a preparation method thereof. The repairing material is prepared from the following raw materials in parts by weight: 15-42 parts of double-component thermosetting polyurethane, 50-70 parts of fine sand, 30-50 parts of cement and 1.15-4.26 parts of a thixotropic agent. The bi-component thermosetting polyurethane is prepared from a polyhydric alcohol component and an isocyanate component, and the bi-component thermosetting polyurethane is prepared from the following components in parts by weight: 10 to 28 parts of the polyhydric alcohol component and 5 to 14 parts of the isocyanate component; the total weight of the fine sand and the cement is 100 parts. According to the strength growth type polyurethane cement mortar facade repairing material and the preparation method thereof, the prepared repairing material has the advantages of high strength, high corrosion resistance, high cohesiveness ...