CN212848109U

CN212848109U - Dual-power automatic transfer switch

Info

Publication number: CN212848109U
Application number: CN202021908175.XU
Authority: CN
Inventors: 黄赛鹏
Original assignee: Komo Electric Group Co ltd
Current assignee: Komo Electric Group Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-03-30
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a dual supply automatic transfer switch, including at least one switch body and controller, be provided with actuating mechanism in the controller, this internal operating device and the termination of being provided with of switch, operating mechanism include with the turning block of actuating mechanism linkage, with the mobile device of turning block linkage, termination includes a set of access device and two access device of group, drive mobile device reciprocates and switches on, two access device switch on with a set of access device respectively when the turning block rotates. The beneficial effects of the utility model, reciprocate through adopting turning block drive mobile device to switch on a set of access device, two access device and realize switching load power supply.

Description

Dual-power automatic transfer switch

Technical Field

The utility model discloses electrical equipment technical field, concretely relates to dual supply automatic transfer switch.

Background

The double-power automatic transfer switch is automatically connected to a standby power supply through the double-power transfer switch when power is suddenly cut off, so that the operation of people is not stopped and can still continue to operate. The dual-power automatic transfer switch is used for one way of standby power supply simply, and when common power fails or is in power failure, the common power supply is automatically switched into the standby power supply through the dual-power transfer switch (the standby power supply can also be supplied with power by a generator under small load), so that equipment can still normally operate.

The dual-power automatic transfer switch mainly comprises a PC level and a CB level, wherein the PC level is formed by a switch body and a controller, a driving mechanism is arranged in the controller, and an operating mechanism is arranged in the switch body.

Disclosure of Invention

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual supply automatic transfer switch, includes at least one switch body and controller, be provided with actuating mechanism in the controller, this internal operating device and the termination of being provided with of switch, operating mechanism includes the turning block with the actuating mechanism linkage, the mobile device with the turning block linkage, termination includes a set of access device and two access device of group, drive mobile device reciprocates and switches on with a set of access device respectively, two access device switch-ons when the turning block rotates.

The utility model discloses further set up, actuating mechanism is including setting up driving motor and the conversion handle in the controller, driving motor is connected with the pivot, and this pivot passes conversion handle, turning block in proper order, conversion handle, turning block and driving motor rotate through the pivot is synchronous.

The utility model discloses further set up, the mobile device includes and moves the piece, moves the piece down, is located and moves the piece and move movable plate and reset spring down between the piece, it contacts or separates to move between piece and the turning block up, the both sides of movable plate are provided with the contact, the contact with a set of access device and two access device of group are connected, it settles the chamber to be formed with in the piece to move down, reset spring sets up and settles the intracavity, reset spring's one end offsets with settling the chamber upper wall, the other end with the switch body offsets.

The utility model discloses further set up, a set of access device includes first wiring end and second wiring end, two access device of group include first wiring end and third wiring end, first wiring end is located one side of switch body, second wiring end and third wiring end are located the opposite side of switch body, wherein the second wiring end is close to controller one side and sets up, controller one side setting is kept away from to the third wiring end, first wiring end is connected with wiring board and lower wiring board to the inboard, go up wiring board and lower wiring board layering setting, the second wiring end is connected with the second wiring board, the third wiring end is connected with the third wiring board, the second wiring board with third wiring board layering setting.

The utility model discloses further set up, the contact includes the last contact of last wiring board contact, with the lower contact of lower wiring board contact, with the second contact of second wiring board contact and with the third contact of third contact board contact, go up the contact with the second contact is located the upper surface of movable plate, the lower contact with the third contact is located the lower surface of movable plate.

The beneficial effects of the utility model, reciprocate through adopting turning block drive mobile device to switch on a set of access device, two access device and realize switching load power supply.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a perspective view of an embodiment of the present invention.

Fig. 3 is a schematic diagram of a switch body according to an embodiment of the present invention.

Reference numeral, 100, a switch body; 200. a controller; 1. rotating the block; 1a, a bump; 2. a drive motor; 3. a handle is converted; 4. a rotating shaft; 5. moving the block upwards; 6. a lower moving block; 7. moving the plate; 8. A return spring; 9. a placement cavity; 10. a first terminal; 11. a second terminal, 12, a third terminal; 13. an upper wiring board; 14. a lower wiring board; 15. a second wiring board; 16. a third wiring board; 17. An upper contact; 18. a lower contact; 19. a second contact; 20. a third contact;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1-3, the utility model provides a following technical scheme, a dual supply automatic transfer switch, including at least one switch body 100 and controller 200, be provided with actuating mechanism in the controller 200, be provided with operating device and termination in the switch body 100, operating device includes turning block 1 with the actuating mechanism linkage, the mobile device who links with turning block 1, termination includes a set of access device and two sets of access device, drive mobile device reciprocates and switches on with a set of access device respectively, two sets of access device switch on when turning block 1 rotates.

In this embodiment actuating mechanism is including setting up driving motor 2 and conversion handle 3 in controller 200, driving motor 2 is connected with pivot 4, and this pivot 4 passes conversion handle 3, turning block 1 in proper order, conversion handle 3, turning block 1 and driving motor 2 rotate through pivot 4 synchronization, also can set up a plurality of pivots 4 when being provided with a plurality of switch bodies 100 and carry out two liang of connections, realize synchronous rotation.

The moving device comprises an upper moving block 5, a lower moving block 6, a moving plate 7 and a return spring 8, wherein the moving plate 7 is positioned between the upper moving block 5 and the lower moving block 6, the upper moving block 5 is in contact with or separated from the rotating block 1, contacts are arranged on two sides of the moving plate 7 and are connected with a group of access devices and two groups of access devices, a mounting cavity 9 is formed in the lower moving block 6, the return spring 8 is arranged in the mounting cavity 9, one end of the return spring 8 abuts against the upper wall of the mounting cavity 9, and the other end of the return spring abuts against the switch body 100.

The set of access means comprises a first terminal 10 and a second terminal 11 and the set of access means comprises a first terminal 10 and a third terminal 12, i.e. in this embodiment the two sets of access means share the first terminal 10. The first wiring terminal 10 is located one side of the switch body 100, the second wiring terminal 11 and the third wiring terminal 12 are located the other side of the switch body 100, wherein the second wiring terminal 11 is close to the controller 200 and is arranged on one side, the third wiring terminal 12 is far away from the controller 200 and is arranged on one side, the first wiring terminal 10 is connected with an upper wiring board 13 and a lower wiring board 14 to the inner side, the upper wiring board 13 and the lower wiring board 14 are arranged in layers, the second wiring terminal 11 is connected with a second wiring board 15, the third wiring board 12 is connected with a third wiring board 16, the second wiring board 15 and the third wiring board 16 are arranged in layers, and the contacts comprise an upper contact 17 contacted with the upper wiring board 13, a lower contact 18 contacted with the lower wiring board 14, a second contact 19 contacted with the second wiring board 15 and a third contact 20 contacted with a third contact board, the upper contact 17 and the second contact 19 are located on the upper surface of the moving plate 7, and the lower contact 18 and the third contact 20 are located on the lower surface of the moving plate 7, wherein the arrangement of the contacts and the arrangement of the wiring board can be changed according to actual conditions, and this embodiment provides only one of the modes.

In the embodiment, two groups of access devices are provided, wherein one group of access devices is accessed by a common power supply, at this time, the rotating block 1 is in a separated state from the upper moving block 5 in the moving device, the return spring 8 is in a natural extension state, the upper contact 17 and the second contact 19 on the moving plate 7 are respectively contacted with the upper wiring board 13 and the second wiring board 15 to realize direct conduction of the first terminal 10 and the second terminal 11, when switching is needed, the rotating block 1 can be rotated to realize contact with the moving device by a mode of driving the motor 2 or a manual switching mode of the switching handle 3, at this time, the rotating block 1 rotates, the upper lug 1a of the rotating block presses the upper moving block 5, the moving plate 7 and the lower moving block 6 of the moving device to move towards the bottom of the switch body 100 until the lower contact 18 and the third contact 20 are respectively contacted with the lower wiring board 14 and the third wiring board 16, the conduction of the first terminal 10 and the third terminal 12 is realized, and the standby power supply is switched

The utility model discloses an adopt 1 drive mobile device of turning block to reciprocate to switch on a set of access device, two access device and realize switching load power supply.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

More uses such as 100, switch body; 200. a controller; 1. rotating the block; 1a, a bump; 2. A drive motor; 3. a handle is converted; 4. a rotating shaft; 5. moving the block upwards; 6. a lower moving block; 7. moving the plate; 8. a return spring; 9. a placement cavity; 10. a first terminal; 11. a second terminal, 12, a third terminal; 13. an upper wiring board; 14. a lower wiring board; 15. a second wiring board; 16. a third wiring board; 17. an upper contact; 18. a lower contact; 19. a second contact; 20. third contact and the like, it is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or system comprising a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a dual supply automatic transfer switch, includes at least one switch body and controller, its characterized in that, be provided with actuating mechanism in the controller, this internal operating device and termination that is provided with of switch, operating mechanism includes the turning block with the actuating mechanism linkage, the mobile device with the turning block linkage, termination includes a set of access device and two access device of group, drive mobile device reciprocates and switches on, two access device switch-ons with a set of access device respectively when the turning block rotates.

2. The dual-power automatic transfer switch of claim 1, wherein the driving mechanism comprises a driving motor and a transfer handle arranged in the controller, the driving motor is connected with a rotating shaft, the rotating shaft sequentially passes through the transfer handle and the rotating block, and the transfer handle, the rotating block and the driving motor synchronously rotate through the rotating shaft.

3. The dual-power automatic transfer switch of claim 2, wherein the moving device comprises an upper moving block, a lower moving block, a moving plate located between the upper moving block and the lower moving block, and a return spring, the upper moving block and the rotating block are in contact with or separated from each other, contacts are disposed on two sides of the moving plate, the contacts are connected with the group of access devices and the two group of access devices, a mounting cavity is formed in the lower moving block, the return spring is disposed in the mounting cavity, one end of the return spring abuts against the upper wall of the mounting cavity, and the other end of the return spring abuts against the switch body.

4. The dual-power automatic transfer switch of claim 3, wherein the group of access devices comprises a first terminal and a second terminal, the group of access devices comprises a first terminal and a third terminal, the first terminal is located on one side of the switch body, the second terminal and the third terminal are located on the other side of the switch body, the second terminal is arranged close to one side of the controller, the third terminal is arranged far away from one side of the controller, the first terminal is connected with an upper wiring board and a lower wiring board inwards, the upper wiring board and the lower wiring board are arranged in layers, the second terminal is connected with a second wiring board, the third terminal is connected with a third wiring board, and the second wiring board and the third wiring board are arranged in layers.

5. The dual power supply automatic transfer switch of claim 4, wherein the contacts comprise an upper contact for contacting an upper wiring board, a lower contact for contacting a lower wiring board, a second contact for contacting a second wiring board, and a third contact for contacting a third contact board, the upper contact and the second contact are located on an upper surface of the moving plate, and the lower contact and the third contact are located on a lower surface of the moving plate.