CN220191257U

CN220191257U - High-voltage controller

Info

Publication number: CN220191257U
Application number: CN202321394171.8U
Authority: CN
Inventors: 张睿
Original assignee: Zhejiang Chaomai New Energy Technology Co ltd
Current assignee: Zhejiang Chaomai New Energy Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-15
Anticipated expiration: 2033-06-02

Abstract

The utility model belongs to the field of automobile equipment, and particularly relates to a high-voltage controller, which comprises a box body, wherein a front end cover and an upper end cover are respectively arranged at the front end and the upper end of the box body, a plurality of circuit interfaces are arranged at the rear end of the box body, an electronic component fixing assembly positioned at each circuit interface is arranged in the box body, the electronic component fixing assembly comprises a fixing base and a movable base, the fixing base is fixedly arranged at the rear end of the box body, the adjacent circuit interfaces are positioned at the center position of the fixing base, the movable base is arranged on the front end cover and corresponds to the front and rear positions of the fixing base, clamping plates in sliding connection are symmetrically arranged on the fixing base left and right, the movable base is piled up to be provided with clamping wheels, the left and right ends of the clamping wheels are rotationally connected with the movable base through connecting rods, and the clamping plates and the clamping wheels are mounted on the box body by virtue of the front end cover, so that the function of fixing electronic components placed between the fixing base and the movable base in the box body is realized.

Description

High-voltage controller

Technical Field

The utility model belongs to the field of automobile equipment, and particularly relates to a high-voltage controller.

Background

The high-voltage controller is used as a high-voltage and high-current distribution unit of the new energy electric automobile, adopts a centralized power distribution mode, has compact internal structure and simple wiring layout, and can freely adjust the types of internal electronic elements according to the demands of unused system frameworks.

The electronic component and the high-voltage controller shell are installed in a fixed connection mode such as a screw, a bolt and the like, so that the electronic component and the high-voltage controller shell are inconvenient to disassemble and assemble in a narrow shell, and the flexibility of the use of the controller is limited.

Disclosure of Invention

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-voltage controller, it includes the box, front end housing and upper end are installed respectively to box front end and upper end, the box rear end is provided with a plurality of circuit interfaces, install the electronic component fixed subassembly that is located each circuit interface department in the box, electronic component fixed subassembly includes unable adjustment base and mobile base, unable adjustment base fixed mounting is in unable adjustment base central point in box rear end and adjacent circuit interface, mobile base installs on the front end housing and corresponds with unable adjustment base front and back position, unable adjustment base bilateral symmetry is provided with sliding connection's grip block, the mobile base piles into about being provided with the grip block, both ends are connected with mobile base rotation through the connecting rod about the grip block.

As the preferable scheme, both ends are provided with the spout respectively about unable adjustment base, are provided with the first resistance board that extends to in the adjacent spout on the grip block.

As the preferable scheme, be connected with the branch of being connected with the removal base rotation on the connecting rod, be connected with the gear on the branch, gear and connecting rod all rotate with branch synchrony, and the slip is provided with the expansion plate in the removal base, installs the rack with each adjacent gear engaged with on the expansion plate, and when the expansion plate moved back and forth in the removal base, the rack on the expansion plate can drive engaged with gear rotation.

As the preferable scheme, the movable base is arranged on the front end cover through the supporting seat, the movable base can move back and forth in the supporting seat, and the front end of the movable base is provided with a second resistance plate which is in contact with the inner wall of the supporting seat.

As the preferable scheme, both ends all are provided with first limiting plate about the front end housing, and the terminal surface contacts about the terminal surface and the box outside in two first limiting plates.

As the preferable scheme, both ends all are provided with the second limiting plate around the upper end cover, and two second limiting plates inner end face respectively with the outside rear end face of box and the outside front end face contact of front end cover.

Compared with the prior art, the utility model has the advantages that:

1. the clamping plate and the clamping wheel designed by the utility model realize the function of fixing the electronic element placed between the fixed base and the movable base in the box body by means of the action of the front end cover on the box body, the telescopic plate applies acting force to the electronic element to increase the friction force between the clamping plate and the fixed base, the purpose of fixing the clamping plate is achieved, and the telescopic plate retracts under the reacting force to cause the clamping wheel to swing and offset with the electronic element, so that the purpose of fixing the clamping wheel is achieved.

Drawings

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic view of the positional relationship between the fixing base and the case of the present utility model.

Fig. 3 is a schematic view of the positional relationship between the mobile base and the case of the present utility model.

Fig. 4 is a schematic view of the fixing base of the present utility model.

Fig. 5 is a schematic view of a mobile base of the present utility model.

Fig. 6 is a schematic diagram of the connection relationship between the mobile base and the support base according to the present utility model.

Fig. 7 is a schematic view of the fixed base and the movable base of the present utility model cooperating with each other to fix an electronic component.

Reference numerals in the figures: 1. a case; 2. a front end cover; 3. an upper end cap; 4. a line interface; 5. a fixed base; 6. a movable base; 7. a clamping plate; 8. a clamping wheel; 9. a connecting rod; 10. a chute; 11. a first resistance plate; 12. a support rod; 13. a gear; 14. a telescoping plate; 15. a rack; 16. a support base; 17. a second resistance plate; 18. a first limiting plate; 19. a second limiting plate; 20. an electronic component.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples or figures are illustrative of the utility model and are not intended to limit the scope of the utility model.

The utility model provides a high-voltage controller, as shown in fig. 1, fig. 2 and fig. 3, including box 1, front end cover 2 and upper end cover 3 are installed respectively to box 1 front end and upper end, box 1 rear end is provided with a plurality of circuit interfaces 4, install the electronic component fixed subassembly that is located each circuit interface 4 department in the box 1, electronic component fixed subassembly includes unable adjustment base 5 and mobile base 6, unable adjustment base 5 fixed mounting is in unable adjustment base 5 central point in box 1 rear end and adjacent circuit interface 4, mobile base 6 installs on front end cover 2 and corresponds with unable adjustment base 5 front and back position, unable adjustment base 5 bilateral symmetry is provided with sliding connection's grip block 7, mobile base 6 piles up into about and is provided with grip wheel 8, both ends are rotated with mobile base 6 through connecting rod 9 about grip wheel 8 and are connected.

As shown in fig. 7, the top ends of the clamping plates 7 are provided with chamfers, the two clamping plates 7 are respectively clamped at the left end and the right end of the electronic element 20, and the two clamping wheels 8 are respectively clamped at the upper end and the lower end of the electronic element 20, so that the purpose of fixing the electronic element 20 in the box body 1 is achieved.

As shown in fig. 4, the left and right ends of the fixed base 5 are respectively provided with a chute 10, the clamping plate 7 is provided with a first resistance plate 11 extending into the adjacent chute 10, and the rear end of the first resistance plate 11 is in contact with the inner wall of the chute 10.

As shown in fig. 5, the connecting rod 9 is connected with a supporting rod 12 rotationally connected with the movable base 6, the supporting rod 12 is connected with a gear 13, the gear 13 and the connecting rod 9 rotate synchronously with the supporting rod 12, a telescopic plate 14 is slidably arranged in the movable base 6, racks 15 meshed with each adjacent gear 13 are arranged on the telescopic plate 14, the rear end of the telescopic plate 14 extends to the outer side of the movable base 6, when the telescopic plate 14 moves back and forth in the movable base 6, the racks 15 on the telescopic plate 14 can drive the meshed gears 13 to rotate, and when the telescopic plate 14 moves towards the front side direction retracted into the movable base 6, the connecting rod 9 drives the clamping wheel 8 to swing towards the central position direction of the movable base 6.

As shown in fig. 6, the movable base 6 is mounted on the front end cover 2 through a supporting seat 16, the movable base 6 can move back and forth in the supporting seat 16, the front end of the movable base 6 is mounted with a second resistance plate 17 contacting with the inner wall of the supporting seat 16, and the resistance required to be overcome by the movable base 6 moving in the supporting seat 16 is larger than the resistance required to be overcome by the telescopic plate 14 moving in the movable base 6.

The fixed base 5 and the supporting seat 16 are respectively fixedly installed on the box body 1 and the front end cover 2 by means of screws, bolts and the like.

The first resistance plate 11 and the second resistance plate 17 are made of rubber materials with large friction force.

As shown in fig. 1 and 2, the left end and the right end of the front end cover 2 are respectively provided with a first limiting plate 18, the inner end surfaces of the two first limiting plates 18 are contacted with the left end surface and the right end surface outside the box body 1, the front end and the rear end of the upper end cover 3 are respectively provided with a second limiting plate 19, and the inner end surfaces of the two second limiting plates 19 are respectively contacted with the rear end surface outside the box body 1 and the front end surface outside the front end cover 2.

The front end cover 2 can be separated from the box body 1 by moving forward, the upper end cover 3 can be separated from the box body 1 by moving upward, and the upper end cover 3 mounted on the box body 1 can limit the forward movement of the front end cover 2 mounted on the box body 1.

Working principle:

the electronic component 20 to be mounted is placed on the front side of the fixed base 5, the two clamping plates 7 are pushed to respectively prop against the left end and the right end of the electronic component 20, the front end cover 2 is pushed to be mounted on the front end of the box body 1 in a backward mode, in the process, the rear end of the telescopic plate 14 props against the front end of the electronic component 20 and applies a force towards the rear side to the electronic component 20, under the force, the friction force between the first resistance plate 11 connected with the clamping plates 7 and the sliding groove 10 is increased, the position of the clamping plates 7 in the fixed base 5 is fixed, the telescopic plate 14 moves towards the front side retracted into the movable base 6 under the action of the reaction force, under the cooperation of the gear 13 and the rack 15, the connecting rod 9 drives the clamping wheel 8 to swing and clamp the upper end and the lower end of the electronic component 20, and the purpose of fixing the electronic component 20 in the box body 1 can be achieved;

after the clamping wheel 8 abuts against the electronic component 20, the expansion plate 14 cannot move relative to the movable base 6 any more, if the electronic component 20 is long and the front end cover 2 is not mounted at the front end of the box body 1, the movable base 6 will retract into the supporting seat 16, and after the end cover 2 is mounted at the front end of the box body 1, the upper end cover 3 is mounted at the upper end of the box body 1.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims

1. A high voltage controller, characterized by: the electronic component fixing device comprises a box body (1), wherein a front end cover (2) and an upper end cover (3) are respectively arranged at the front end and the upper end of the box body (1), a plurality of circuit interfaces (4) are arranged at the rear end of the box body (1), an electronic component fixing assembly positioned at each circuit interface (4) is arranged in the box body (1), the electronic component fixing assembly comprises a fixing base (5) and a movable base (6), the fixing base (5) is fixedly arranged at the rear end of the box body (1) and adjacent circuit interfaces (4) are positioned at the center of the fixing base (5), the movable base (6) is arranged on the front end cover (2) and corresponds to the front-rear position of the fixing base (5), clamping plates (7) which are in sliding connection are symmetrically arranged at the left and right sides of the fixing base (5), clamping wheels (8) are vertically stacked to be provided with clamping wheels (8), and the left and right ends of the clamping wheels (8) are rotationally connected with the movable base (6) through connecting rods (9).

The connecting rod (9) is connected with a supporting rod (12) rotationally connected with the movable base (6), the supporting rod (12) is connected with a gear (13), the gear (13) and the connecting rod (9) synchronously rotate with the supporting rod (12), a telescopic plate (14) is arranged in the movable base (6) in a sliding mode, racks (15) meshed with the adjacent gears (13) are arranged on the telescopic plate (14), and when the telescopic plate (14) moves back and forth in the movable base (6), the racks (15) on the telescopic plate (14) can drive the meshed gears (13) to rotate.

2. A high voltage controller according to claim 1, characterized in that: the left end and the right end of the fixed base (5) are respectively provided with a chute (10), and the clamping plate (7) is provided with a first resistance plate (11) extending into the adjacent chute (10).

3. A high voltage controller according to claim 1, characterized in that: the movable base (6) is arranged on the front end cover (2) through a supporting seat (16), the movable base (6) can move back and forth in the supporting seat (16), and a second resistance plate (17) contacted with the inner wall of the supporting seat (16) is arranged at the front end of the movable base (6).

4. A high voltage controller according to claim 1, characterized in that: the front end cover (2) is provided with first limiting plates (18) at the left end and the right end, and the inner end surfaces of the two first limiting plates (18) are contacted with the left end surface and the right end surface outside the box body (1).

5. The high voltage controller of claim 4, wherein: the front end and the rear end of the upper end cover (3) are respectively provided with a second limiting plate (19), and the inner end surfaces of the two second limiting plates (19) are respectively contacted with the rear end surface outside the box body (1) and the front end surface outside the front end cover (2).