Backlight module

The invention relates to a backlight module which comprises a light guide plate, a reflecting sheet, at least one first linear light source and a backing plate, wherein the light guide plate is provided with at least one first light incident surface, a light emergence surface and a bottom surface opposite to the light emergence surface, and the first light incident surface is connected with the light emergence surface and the bottom surface; the reflecting sheet is arranged on the bottom surface of the light guide plate; the first linear light source is configured near the first light incident surface and suitable for emitting lights towards the first light incident surface, and the first linear light source is provided with a first incline; and the backing plate is provided with at least one first bending part and a bearing bottom used for bearing the reflecting sheet and the light guide plate, the first bending part is configured on the bearing bottom and the first bending part and the ...

Liquid crystal display module

The invention discloses a liquid crystal display module comprising a back board, a backlight module, a load bearing frame, a liquid crystal display panel, a printed circuit board, a fixed piece and a gasket, wherein the load bearing frame is provided with a top and a bottom, the bottom is opposite to the top and faces to the back board; the printed circuit board is arranged on the top of the load bearing frame and provided with a first surface and a second surface, the second surface is opposite to the first surface and faces to the load bearing frame, and the printed circuit board is provided with a grounding area arranged on the second surface; the fixed piece penetrates through the load bearing frame and connects with the loading bearing frame and the back board; and the gasket supports against the part between the grounding area of the printed circuit board and the fixed piece, thereby a conductive path from the grounding area, the gasket and the fixed piece to the back board is formed ...

Intelligent fault monitoring terminal and monitoring method thereof

The invention discloses an intelligent fault monitoring terminal and a monitoring method thereof. The intelligent fault monitoring terminal comprises an intelligent fault monitoring terminal body, a data center and a workstation, a client side provides two modes of WEB inquiry and WAP (wireless application protocol) inquiry of a computer, and the intelligent fault monitoring terminal body and the data center are connected through GPRS/CDMA (general packet radio service/code division multiple access). The monitoring method includes: utilizing working frequency fault current to position a fault section; performing traveling wave positioning in the fault area. The intelligent fault monitoring terminal is mounted on a power transmission line lead, can capture traveling wave signals at the fault moment nearly and can analyze different reasons causing fault tripping of a power transmission line to realize recognition of lightning stroke fault, non-lightning-stroke fault and lightning shielding ...

Display device

Extra -high voltage strain insulator shaft tower construction hole turns to card

The utility model discloses an extra -high voltage strain insulator shaft tower construction hole turns to card, including cross arm curb plate (4), fixed mounting has preceding cross arm (1) and back cross arm (2) on the cross arm curb plate, cross arm draw -in groove (9) is constituteed to preceding cross arm, back cross arm and cross arm curb plate, before being equipped with on the preceding cross arm screw (3), be equipped with back cross arm screw (6) on the back cross arm, cross arm curb plate one side one shot forming has atress curb plate (8), construction hole (7) have been seted up on the atress curb plate, on the atress curb plate fixedly connected with angle steel (5), cross arm behind the angle steel fixedly connected with. This construction hole turns to refined the forming of card adoption high strength aluminum alloy material, and under normal atmospheric temperature, its yield strength reaches 860Mpa, and specified mechanical load 15KN, proof load reach 30KN, and safety ...

Intelligent analysis method and system based on multivariate data and atomization algorithm

The invention discloses an intelligent analysis method and system based on multivariate data and an atomization algorithm, which can form highly customizable and rapidly iterated visual display report content, ensure that associated information is fully analyzed, and ensure that important content is not missed. According to the technical scheme, the method comprises the following steps: receiving and processing massive multivariate data; on the basis of the processed multivariate data, graph nodes and entity relation pairs in the vertical field are formed after processing, and the graph nodes and the entity relation pairs are fused into heterogeneous graph data and then stored in a graph database; processing the heterogeneous graph data based on a plurality of atomized algorithm modules; and generating an analysis report based on a general analysis mode based on the data processed by the atomized algorithm module workflow.

Intelligent label system management and application system based on atomization

The invention discloses an intelligent label system management and application system based on atomization, which improves label coverage, management convenience, flexibility and intelligence, realizes customized service label mapping and reduces label dynamic updating cost. According to the technical scheme, through intelligent label system management and application of a data layer, a service layer, a calculation layer and an application layer, the goals of comprehensive coverage, convenient management, flexible updating, intelligent calculation and effective application are achieved. According to the processing design of an atomization algorithm, various analysis algorithms are atomized, and customized service label mapping is realized through dynamic combination and matching; furthermore, a multi-label comprehensive analysis result is quickly generated through label subscription, and the method can be used for any form of downstream business application. According to the method, a convenient ...

Quantum symmetric encryption key searching method and device, equipment and medium

The invention relates to a quantum symmetric encryption key searching method and device, equipment and a medium. According to the method, an initial quantum state is converted into an initial key superposition state based on an H gate and a rotating gate, a plaintext is coded by using ground state coding to obtain a plaintext quantum state, and the plaintext quantum state is encrypted by using a quantum encryption circuit constructed by a preset symmetric encryption algorithm to obtain a ciphertext quantum state. Constructing a loss function according to a ciphertext quantum state measurement result and a real ciphertext of a plaintext, adjusting a rotation angle parameter of an initial revolving door to enable the loss function to meet a preset condition, determining a rotation angle parameter of the revolving door at the moment, and converting an initial quantum state into a search key superposition state by combining an H door, according to the method, the key with the highest occurrence ...

Catheter head end anti-filling forming device

The utility model discloses a catheter head end anti-filling forming device which comprises a forming die, a core needle and a base frame assembly, the forming die is provided with a die cavity, a tail hole is formed in the left end of the die cavity, and the right end of the die cavity is open; the core needle comprises a tensioning section, a reducing section and a forming section, the diameterof the reducing section is gradually increased from left to right, and the hole diameter of the tail hole is larger than the diameter of the tensioning section and smaller than the diameter of the left end of the reducing section; the base frame assembly comprises a base frame body, a heating element, a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are arranged on the left side and the right side of the forming die, the first clamping assembly is connected with the base frame body in a left-right sliding mode, and the second ...

Multi-screen display device

The invention provides a multi-screen display device which comprises a displayer and a projection screen. The displayer comprises a display screen. The displayer screen and/or the projection screen is provided with a clamping structure which can fix the projection screen to one side of the display screen. The rear portion of the display screen is provided with a projection module which can rotate relative to the display screen. The projection module is a back projection module. The multi-screen display device is light in structure, and easy and convenient to disassemble and assemble, and the size and the layout of the display face can be adjusted at will.

Radiator fan

The invention relates to a radiator fan which comprises a fan frame, a stator and a rotor, wherein the stator and the rotor are contained in the fan frame. A wind inlet and a wind outlet are respectively formed on two axial ends of the fan frame; axial airflow exhausted to the wind outlet from the wind inlet is generated in the fan frame when the rotor runs. The radiator fan is characterized in that a plurality of stationary blade groups is arranged on the side of the wind outlet of the fan frame; the plurality of the stationary blade groups is distributed along the circumferential direction at intervals; each stationary blade group comprises a first stationary blade and a second stationary blade; the first stationary blade is positioned above the second stationary blade in the axial direction; and the first stationary blade and the second stationary blade form a clearance in the circumferential direction. The first stationary blade has a suction surface and a pressure side, and the second ...

Dedicated guide pulley of unmanned aerial vehicle and dispensing system thereof

The utility model discloses a dedicated guide pulley of unmanned aerial vehicle and dispensing system thereof, including main body cover (1), curb plate (2) is connected to main body cover one end, and its other end is connected with connecting piece (3), the connecting piece lower extreme is connected with couple (4), installs haulage rope pulley (7) on the couple, installs cable pulley (6) between main body cover and the curb plate, install first spring (8) and gag lever post in the main body cover, first spring one side is equipped with lockpin (9), and the lockpin is connected with secondspring (11), install the assembly pulley in the main body cover to arranged wire rope (12) on the assembly pulley, wire rope one end is connected with the lockpin, and the wire rope other end is connected with the connecting piece. The dedicated guide pulley of this unmanned aerial vehicle reaches the dispensing system based on this guide pulley, can pass through the accurate location of unmannedaerial ...

Network cable interface connection structure

The invention discloses a network cable interface connection structure, which comprises a spigot and a joint, wherein the spigot comprises a shell, a supporting body and a plurality of pins, the supporting body is connected with the shell, the pins are accommodated in the shell and the supporting body, the joint is inserted in the spigot, the spigot is provided with an upper row and a lower row of pins arranged side by side at intervals and the number of pins at each row is the same, the joint is provided with an upper row and a lower row of contact terminals arranged side by side at intervals corresponding to the upper row and the lower row of pins arranged side by side at intervals and the number of contact terminals at each row is the same. Through matching between the vertical two rows of terminal groups and the pin groups, a network cable is respectively led out from the vertical two rows of terminal groups of the plug, the purpose of leading out two network cables by a single network ...

Telescopic insulation measurement pole

The utility model discloses a telescopic insulation measurement pole, including end cap, exhaust hole, epoxy pipe, lock on connection, measuring head, readable district, faucet pipe, outer buckle, seal gasket and chock plug, the beneficial effects of the utility model are that: the epoxy tube -surface is provided with the exhaust hole, and the member was flexible when work can be adjusted in the exhaust hole, can not make the flexible difficulty of telescopic link because of atmospheric pressure, telescopic insulation measurement pole outward appearance is pleasing to the eye, the structural connection is compact, is connected through the lock on connection between member and the member, and the chock plug can be dismantled the member, and seal gasket can be with playing good sealed effect, the member structure lightly very the easy job personnel carry, convenient operation, data measurement carries out under the transmission line electrification condition of suitable various electric pressures ...

Female current potential of extra -high voltage wire jumper pipe shifts stick

The utility model discloses a female current potential of extra -high voltage wire jumper pipe shifts stick, including insulating bar, lead wire and crampon, insulating bar fuses with the crampon end mutually, lead wire one end is established to going between the nose, and the head into equipotential connection is established to the other end, the lead wire passes through the lead wire nose links to each other with the crampon is terminal. The crampon is convex, the surface is smooth, and contacting area avoids injuring hard tube matrix layer for round edge angular form form. The lead wire nose passes through butterfly nut and the terminal fixed connection of crampon. It is hook -like that the crampon pointed end is bellied reverse side, can accurate fixed position when being convenient for live working. The utility model discloses the quality is light, small, operation process is simple, when carrying out the current potential transfer, can not influence steady, accuracy, quick that the ...

Radiator fan

The invention relates to a radiator fan which comprises a fan frame, a stator and a rotor, wherein the stator and the rotor are contained in the fan frame. A wind inlet and a wind outlet are respectively formed on two axial ends of the fan frame; axial airflow exhausted to the wind outlet from the wind inlet is generated in the fan frame when the rotor runs. The radiator fan is characterized in that a plurality of stationary blade groups is arranged on the side of the wind outlet of the fan frame; the plurality of the stationary blade groups is distributed along the circumferential direction at intervals; each stationary blade group comprises a first stationary blade and a second stationary blade; the first stationary blade is positioned above the second stationary blade in the axial direction; and the first stationary blade and the second stationary blade form a clearance in the circumferential direction.