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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 13. Отображено 13.
01-08-2023 дата публикации

Operating mechanism and rotary isolating switch

Номер: CN116525321A
Автор: PENG WEIJIAN, YAN GUOYUN, CHEN WENCHONG, PARIS
Принадлежит:

The invention provides an operating mechanism and a rotary isolating switch, and belongs to the technical field of low-voltage electrical appliances, the operating mechanism comprises a shell, a middle mechanism and a plastic shell type four-bar mechanism which are linked are arranged in the shell, the plastic shell type four-bar mechanism is connected with a rotating shaft used for driving a contact of an on-off device, and the middle mechanism is used for being connected with a handle; by operating the handle, the centrally-mounted mechanism drives the plastic shell type four-connecting-rod mechanism to act so as to drive the contact to be switched on and switched off through the rotating shaft. Through the linkage of the plastic shell type four-bar mechanism and the middle mechanism, the characteristics of stability and the like of the plastic shell type four-bar mechanism in the aspects of breaking and tripping are ensured, and the characteristic that the operation center of a traditional ...

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Номер записи: 1
30-05-2013 дата публикации

OPERATING SYSTEM FOR AUTOMATIC TURN-OVER SWITCH AND GEAR SET

Номер: WO2013075555A1
Автор: ZHOU, Mi, QU, Degang, GONG, Haishen, JIANG, Kai, BA, Li, LI, Jia
Принадлежит:

Disclosed is an operating system for an automatic turn-over switch, comprising a gear set, an operating mechanism on the active side, an operating mechanism on the backup side, an operating handle, a electromotor, and a side plate. The gear set is used for the energy-storing operation for the operating mechanism on the active side and the operating mechanism on the backup side independent of each other, the operating mechanism on the active side being connected to a power supply on the active side, and the operating mechanism on the backup side being connected to a power supply on the backup side, wherein the gear set comprises: a driving wheel on the active side connected to a driving shaft of the operating mechanism on the active side and mounted with a clutch on the active side; a driving wheel on the backup side connected to a driving shaft of the operating mechanism on the backup side and mounted with a clutch on the backup side; transmission wheels on the active side and transmission ...

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Номер записи: 2
15-03-2018 дата публикации

INTERLOCKED CHANGEOVER SWITCH ELECTRICAL APPLIANCE AND INTERLOCK THEREOF

Номер: WO2018045895A1
Автор: LU, Jiajun, SHEN, Di, WANG, Xu, BA, Li, QU, Degang
Принадлежит:

Provided is an interlocked changeover switch electrical appliance, comprising: a first changeover switch electrical appliance (1a), a second changeover switch electrical appliance (1b) and an interlocking mechanism. Each of the first changeover switch electrical appliance (1a) and the second changeover switch electrical appliance (1b) has a common side drive mechanism and a backup side drive mechanism. The interlocking mechanism comprises an array interlocking device and a drawer seat interlocking component, and the array interlocking device enables each driving mechanism and the drawer seat interlocking component to be interlocked. The reliability of power supply is improved.

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Номер записи: 3
23-05-2023 дата публикации

Heat dissipation mechanism and isolating switch

Номер: CN116153690A
Автор: WANG MINGLIANG, LU JIAJUN, PARIS, ZHANG JIANG
Принадлежит:

A heat dissipation mechanism and an isolation switch relate to the technical field of low-voltage apparatuses. The heat dissipation mechanism comprises a housing, a first static contact connected in the housing, and a moving contact mechanism connected in the housing. Two opposite sides of the shell are respectively provided with a first heat dissipation port and a second heat dissipation port, and the moving contact mechanism is provided with a first convection channel; the moving contact mechanism is driven to move to be switched on with the first static contact, and the first heat dissipation opening and the second heat dissipation opening are communicated through the first convection channel to form a first heat dissipation channel. The isolating switch comprises the heat dissipation mechanism. The heat dissipation mechanism can reduce the temperature of the isolation switch.

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Номер записи: 4
18-08-2023 дата публикации

Energy storage device and rotary switch

Номер: CN116613002A
Автор: YAN GUOYUN, PENG WEIJIAN, CHEN WENCHONG, PARIS
Принадлежит:

The invention discloses an energy storage device and a rotary switch, and relates to the technical field of electrics. The energy storage device comprises a shell, a connecting rod operating mechanism arranged in the shell and a main shaft rotationally connected with the shell, the connecting rod operating mechanism is in transmission connection with the main shaft, and the main shaft is used for being connected with a moving contact to drive the moving contact to execute opening or closing operation, an energy storage assembly is arranged between the main shaft and the shell, and the energy storage assembly stores energy in the switching-on process and releases energy in the switching-off process, so that energy distribution optimization is facilitated through the structure, and the rotary switch obtains a better breaking effect under the condition that the force of a main spring of the mechanism is not increased.

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Номер записи: 5
06-03-2014 дата публикации

TRANSFER SWITCH APPLIANCE

Номер: WO2014032581A1
Автор: QU, Degang, ZHOU, Mi, BA, Li, SHEN, Di, YOU, Anshun
Принадлежит:

Disclosed is a transfer switch appliance, installed between a primary side power source and a backup side power source, comprising: a front base, a rear base, a contact system, and an operating system. The front base and the rear base define a space. The contact system is installed within the space. The contact system is in contact with a break circuit. The contact system comprises a dynamic contact and a static contact. The dynamic contact comprises three working positions, namely a primary side, an intermediate position, and a backup side. The operating system is installed on the front base. The operating system is an energy storage mechanism implementing breaking/engaging operations. An operating mechanism is connected to the dynamic contact via a connecting rod. The operating system comprises a primary side operating mechanism and a backup side operating mechanism connected by a gear set. The primary side operating mechanism and the backup side operating mechanism respectively are installed ...

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Номер записи: 6
15-03-2018 дата публикации

INTERLOCKING DEVICE FOR DRAWER SEAT

Номер: WO2018045896A1
Автор: LU, Jiajun, SHEN, Di, WANG, Xu, BA, Li, QU, Degang
Принадлежит:

An interlocking device for a drawer seat, connecting a drawer seat locking member (8) and a drive mechanism for automatic transfer switching equipment. The interlocking device for a drawer seat comprises a bracket (25), a T-shaped lever (11), a driven link (12) and a bias spring. The bracket (25) is mounted on the drawer seat locking member (8). The T-shaped lever (11) is movably hinged to the bracket (25) and has a transverse arm and a longitudinal arm. One end of the driven link (12) is hinged to the end of the longitudinal arm of the T-shaped lever (11), and the other end of the driven link (12) is hinged to the drawer seat locking member (8). The bias spring biases the T-shaped lever (11). Both ends of the transverse arm of the T-shaped lever (11) are connected to the drive mechanism of the automatic transfer switching equipment. The drive mechanism of the automatic transfer switching equipment drives the T-shaped lever (11) to rotate, and by means of the driven link (12), drives the ...

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Номер записи: 7
07-07-2023 дата публикации

Operating device of dual-power automatic change-over switch

Номер: CN116403842A
Автор: LEE KONG-KOO, JIA CHAOJU, PARIS, ZHONG YUNPAN
Принадлежит:

An operating device of a dual-power automatic change-over switch is characterized in that a connecting plate (2) is arranged between a common side and a standby side in a support (1) and can slide back and forth, and an output system (5) is arranged between electromagnets (3, 4) corresponding to the common side and the standby side in the support (1). The support (1) can rotate back and forth under the combined action of the main springs (3, 3 '), the electrically-driven lever mechanisms (A, A'), the connecting rod mechanisms (B, B ') and the corresponding main springs (4, 4') so as to achieve corresponding switching-on and switching-off operation and double-switching-off position operation between the common side power supply and the standby side power supply, and the support (1) is further provided with a double-switching-off position locking and unlocking mechanism (C). According to the operating device, the structure of an existing operating system of the dual-power-supply automatic ...

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Номер записи: 8
25-07-2023 дата публикации

Connecting rod mechanism of dual-power automatic change-over switch operating device

Номер: CN116487201A
Автор: LEE KONG-KOO, PARIS, ZHONG YUNPAN
Принадлежит:

The invention relates to a connecting rod mechanism of a dual-power automatic change-over switch operating device. The main shaft (B, B ') comprises corresponding upper connecting rods (B01 and B01'), corresponding middle connecting rods (B03 and B03 ') and corresponding lower connecting rods (B05 and B05'), one side ends of the corresponding lower connecting rods (B05 and B05 ') are hinged to supporting arms (B0701 and B0701') on the corresponding sides of the main shaft (B07) through corresponding third connecting pin shafts (B06 and B06 '), and the corresponding upper connecting rods (B01 and B01'), the corresponding middle connecting rods (B03 and B03 ') and the corresponding lower connecting rods (B05 and B05') drive the main shaft (B07) to rotate in a linkage mode. According to the operating device, the reliability of the operating device of the dual-power automatic change-over switch is improved by redesigning a connecting rod structure of an existing operating system of the dual-power ...

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Номер записи: 9
02-05-2023 дата публикации

Energy storage mechanism and isolating switch

Номер: CN116053057A
Автор: PENG WEIJIAN, LU JIAJUN, PARIS
Принадлежит:

An energy storage mechanism and an isolation switch relate to the technical field of electric appliance switches. The energy storage mechanism comprises a handle, an input shaft, a rotating shaft and an elastic part, the handle is fixedly connected with the input shaft, the input shaft is rotationally connected with the rotating shaft, the elastic part is connected with the input shaft and the rotating shaft, the input shaft can rotate relative to the rotating shaft by rotating the handle, and the elastic part elastically deforms to provide reset force for the rotating shaft to rotate relative to the input shaft. The isolating switch comprises the energy storage mechanism. The energy storage mechanism and the disconnecting switch can offset angle deviation of the handle caused by self weight and part assembling gaps, and improve operation comfort and appearance consistency of products.

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Номер записи: 10
16-06-2023 дата публикации

Automatic change-over switch operation mode driving assembly

Номер: CN116264137A
Автор: WANG PING, PARIS, ZHONG YUNPAN
Принадлежит:

An automatic change-over switch operation mode driving assembly is characterized in that a driving cam (3) can be in linkage with a microswitch (6) in the rotating process so that the microswitch (6) can be in a corresponding trigger or disconnection state, and the driving cam (3) can be in linkage with a sliding door (4) in the rotating process. When the sliding door (4) slides back and forth in the sliding door installation groove (1a) under the combined action of the driving cam (3) and the sliding door reset spring (5), a manual operation area (1b) and a handle installation groove hole (1c) on the mask (1) can be correspondingly closed or opened, and meanwhile a padlock plate (7) on the mask (1) is correspondingly limited or unlocked. The whole driving assembly is simple in structure, and the reliability of position state realization is improved.

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Номер записи: 11
01-08-2023 дата публикации

Operating mechanism and rotary switch

Номер: CN116525323A
Автор: CHEN WENCHONG, PENG WEIJIAN, YAN GUOYUN, PARIS
Принадлежит:

The invention discloses an operating mechanism and a rotary switch, and relates to the technical field of electrics. The operating mechanism comprises a side plate, a torsion part rotationally connected with the side plate and a rotating part coaxially arranged with the torsion part, the rotating part is rotationally connected with a first connecting rod, the end, away from the rotating part, of the first connecting rod is connected with a connecting frame, and the connecting frame can rotate by a preset angle relative to the side plate. A rotating shaft is further rotationally arranged on the side plate, the rotating shaft is connected with the connecting frame through a lock catch connecting rod assembly, the rotating piece, the first connecting rod, the connecting frame and the side plate form a four-connecting-rod mechanism, and when the twisting piece drives the connecting frame to rotate relative to the side plate, the rotating shaft is connected with the connecting frame through ...

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Номер записи: 12
16-06-2023 дата публикации

Automatic change-over switch operation mode control module

Номер: CN116264136A
Автор: WANG PING, ZHONG YUNPAN, PARIS
Принадлежит:

An automatic change-over switch operation mode control module is characterized in that a driving cam (3) can be in linkage with a microswitch (6) to enable the microswitch (6) to be in a corresponding trigger or disconnection state in the rotating process, and the driving cam (3) can be in linkage with a sliding door (4) in the rotating process. When the sliding door (4) slides back and forth in the sliding door installation groove (1a) under the combined action of the driving cam (3) and the sliding door reset spring (5), a manual operation area (1b) and a handle installation groove hole (1c) on the mask (1) can be correspondingly closed or opened, and meanwhile a padlock plate (7) on the mask (1) is correspondingly limited or unlocked. And the sliding door locking mechanism (8) can correspondingly limit or unlock the sliding of the sliding door (4) in the sliding door mounting groove (1a). The whole control module is simple in structure, and the reliability of position state realization ...

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Номер записи: 13