CN219554391U

CN219554391U - Protection architecture of switch board

Info

Publication number: CN219554391U
Application number: CN202321131516.0U
Authority: CN
Inventors: 朱静; 邱可
Original assignee: Nanjing Weitu Electrical Equipment Co ltd
Current assignee: Nanjing Weitu Electrical Equipment Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-08-18
Anticipated expiration: 2033-05-12

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly discloses a protection structure of a power distribution cabinet. This protection architecture of switch board, the air current enters into the switch board through four sets of thermovent and ventilates the circulation of heat dissipation multiplicable air current in, thereby promotes the radiating effect, cooperates the back extrusion of clamp plate to the gasbag in the mechanism that pushes down, makes the gasbag receive its inside air current to both ends release after the extrusion, accelerates the flow of the air current in the switch board, has further promoted the radiating effect, carries out effective protection to the electronic components in the switch board.

Description

Protection architecture of switch board

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a protection structure of a power distribution cabinet.

Background

The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops.

Most of the existing power distribution cabinets are only provided with a ventilation opening for ventilating and radiating electronic components inside the power distribution cabinets to protect electronic components and enable the electronic components to work in a normal temperature range, but the electronic components inside part of large power distribution cabinets are more, heat generated during operation is more, a radiating opening is difficult to maintain a normal radiating effect, and components close to the radiating opening are better than components far away from the radiating opening in radiating effect, so that the electronic components in the power distribution cabinets are uneven in radiating, and the electronic components in the power distribution cabinets are difficult to effectively protect.

Disclosure of Invention

In view of the above, the present utility model aims to solve the drawbacks of the prior art, and provides a protection structure of a power distribution cabinet to solve the problems of the prior art.

In order to achieve the above purpose, the utility model provides a protection structure of a power distribution cabinet, which comprises a base, wherein a power distribution cabinet body is fixedly arranged at the top of the base, a rain cover is arranged at the top of the power distribution cabinet body, a heat radiation opening is formed in the outer surface of the power distribution cabinet body, a protection frame is arranged on the periphery of the power distribution cabinet body, a groove is formed in the bottom of the inner wall of the power distribution cabinet body, an air bag is arranged on the groove, and a pressing mechanism for pressing the air bag is arranged in the power distribution cabinet body.

Preferably, the pushing mechanism comprises a motor fixedly connected to the inner side of the power distribution cabinet body, the output end of the motor is fixedly connected with a driving shaft, the pressing plate in the pushing mechanism is used for pressing the air bag back and forth, so that the air flow in the power distribution cabinet body is disturbed, the air flow is accelerated, the cold air is enabled to enter the power distribution cabinet body to be more uniform when the heat is dissipated, and the protection effect on components in the power distribution cabinet is achieved.

Preferably, the inboard fixedly connected with extension board of switch board body, the internal surface of extension board rotates with the surface of drive shaft to be connected, the one end fixedly connected with carousel that the motor was kept away from to the drive shaft.

Preferably, the outer surface of the rotary table is fixedly connected with a guide pillar, and the outer surface of the guide pillar is rotationally connected with a swing rod.

Preferably, the bottom of the swing rod is rotationally connected with a connecting shaft, and the outer surface of the connecting shaft is rotationally connected with a moving rod.

Preferably, the inboard fixedly connected with limiting table of switch board body, the internal surface of limiting table cup joints with the surface slip of movable rod, the bottom fixedly connected with clamp plate of movable rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. this protection architecture of switch board, the air current enters into the switch board through four sets of thermovent and ventilates the circulation of heat dissipation multiplicable air current in, thereby promotes the radiating effect, cooperates the back extrusion of clamp plate to the gasbag in the mechanism that pushes down, makes the gasbag receive its inside air current to both ends release after the extrusion, accelerates the flow of the air current in the switch board, has further promoted the radiating effect, carries out effective protection to the electronic components in the switch board.

2. This protection architecture of switch board, protection frame protect three positions of switch board body, only leave the position of taking the locker door and supply technical staff to operate, can reduce the probability that is in external switch board and receives animal and collide, protect the switch board.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of a surface structure of a power distribution cabinet body according to the present utility model;

fig. 3 is a schematic view of the inner side structure of the power distribution cabinet body of the utility model.

Wherein: 1. a base; 2. a power distribution cabinet body; 3. a rain cover; 4. a heat radiation port; 5. a protective frame; 6. a motor; 7. a drive shaft; 8. a support plate; 9. a turntable; 10. a guide post; 11. swing rod; 12. a connecting shaft; 13. a moving rod; 14. a limiting table; 15. a pressing plate; 16. a groove; 17. an air bag.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a protection structure of a power distribution cabinet comprises a base 1, wherein a power distribution cabinet body 2 is fixedly installed at the top of the base 1, a rain cover 3 is arranged at the top of the power distribution cabinet body 2, a heat dissipation opening 4 is formed in the outer surface of the power distribution cabinet body 2, a protection frame 5 is arranged on the periphery of the power distribution cabinet body 2, a groove 16 is formed in the bottom of the inner wall of the power distribution cabinet body 2, an air bag 17 is arranged on the groove 16, and a pressing mechanism for pressing the air bag 17 is arranged in the power distribution cabinet body 2.

Through the above technical scheme, the device is when using protection frame 5 plays the guard action to switch board body 2, and the air current is through the thermovent 4 entering into in the switch board body 2 and ventilate and dispel the heat, and cooperation pushes down the pressure plate 15 to the repetition of gasbag 17 in the mechanism, can extrude the air current in the gasbag 17 to stir the inside air current of switch board body 2, make the air current that enters into in the switch board body 2 keep evenly radiating the components and parts as far as possible, promote the radiating effect, with the normal operating of the internal components and parts of protection switch board.

Specifically, the pushing mechanism comprises a motor 6 fixedly connected to the inner side of the power distribution cabinet body 2, and the output end of the motor 6 is fixedly connected with a driving shaft 7.

Through above-mentioned technical scheme, starter motor 6 can drive shaft 7 rotation, and drive shaft 7 is spacing by extension board 8 cooperation to drive shaft 7 in the rotation in-process, reduces drive shaft 7 and rocks.

Specifically, the inboard fixedly connected with extension board 8 of switch board body 2, the internal surface of extension board 8 rotates with the surface of drive shaft 7 to be connected, and the one end fixedly connected with carousel 9 that drive shaft 7 kept away from motor 6.

Through the technical scheme, the turntable 9 rotates along with the rotation of the driving shaft 7, and the guide posts 10 on the surface of the turntable 9 synchronously rotate.

Specifically, the outer surface of the turntable 9 is fixedly connected with a guide post 10, and the outer surface of the guide post 10 is rotationally connected with a swing rod 11.

Through the technical scheme, the guide post 10 can pull the swing rod 11 and enable the swing rod 11 to do relative circular motion along the turntable 9 in the rotating process.

Specifically, the bottom of pendulum rod 11 rotates and is connected with connecting axle 12, and the surface of connecting axle 12 rotates and is connected with movable rod 13.

Through the technical scheme, the swing rod 11 can move up and down in the height direction in the rotating process, so that the moving rod 13 moves up and down through the connecting shaft 12.

Specifically, the inboard fixedly connected with spacing platform 14 of switch board body 2, the internal surface of spacing platform 14 cup joints with the surface slip of movable rod 13, the bottom fixedly connected with clamp plate 15 of movable rod 13.

Through the above technical scheme, the moving rod 13 can make the clamp plate 15 extrude the gasbag 17 repeatedly along the in-process that vertical direction reciprocated under the spacing of spacing platform 14, and the inside air current of gasbag 17 after the pressurized can be extruded, and then accelerates the inside air current flow of switch board body 2.

Working principle: the device is in the use in-process, the protection frame 5 protects the three positions of switch board body 2, only leave the position of taking the locker door and supply technical personnel to operate, and rain-proof lid 3 reducible rainwater is to the direct impact of switch board body 2, under comparatively hot climatic environment, the air current carries out ventilation and heat dissipation through the thermovent 4 that switch board body 2 surface was seted up, thermovent 4 is provided with four groups, the entering of multiplicable air current is in order to accelerate the radiating effect, and after the air current got into switch board body 2, because motor 6 drives carousel 9 through drive shaft 7 and rotates, and make pendulum rod 11 motion through guide pillar 10, pendulum rod 11 makes its height in the motion process make reciprocating up and down the adjustment, and then make movable rod 13 pass limit station 14 through connecting shaft 12 and reciprocate, make at last clamp plate 15 repeatedly extrude gasbag 17, the inside air current of gasbag 17 after receiving extrusion can be released to both ends, thereby stir the air current in the switch board body 2, accelerate its inside air current and let the inside cold air current in the switch board body 2 circulate fast to every inside body of switch board body, thereby the inside the switch board 2, the electronic component can be cooled down evenly, the radiating effect is carried out to the electronic component in the switch board 2, the electronic component can be protected under the normal temperature.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection architecture of switch board, includes base (1), its characterized in that: the novel power distribution cabinet is characterized in that the top of the base (1) is fixedly provided with a power distribution cabinet body (2), the top of the power distribution cabinet body (2) is provided with a rain cover (3), the outer surface of the power distribution cabinet body (2) is provided with a heat dissipation opening (4), the periphery of the power distribution cabinet body (2) is provided with a protection frame (5), the bottom of the inner wall of the power distribution cabinet body (2) is provided with a groove (16), the groove (16) is provided with an air bag (17), and the inside of the power distribution cabinet body (2) is provided with a pressing mechanism for extruding the air bag (17).

2. The protection structure of a power distribution cabinet according to claim 1, wherein: the pushing mechanism comprises a motor (6) fixedly connected to the inner side of the power distribution cabinet body (2), and the output end of the motor (6) is fixedly connected with a driving shaft (7).

3. The protection structure of a power distribution cabinet according to claim 2, wherein: the power distribution cabinet is characterized in that a support plate (8) is fixedly connected to the inner side of the power distribution cabinet body (2), the inner surface of the support plate (8) is rotationally connected with the outer surface of a driving shaft (7), and a turntable (9) is fixedly connected to one end, away from the motor (6), of the driving shaft (7).

4. A protection structure for a power distribution cabinet according to claim 3, characterized in that: the outer surface of the rotary table (9) is fixedly connected with a guide post (10), and the outer surface of the guide post (10) is rotationally connected with a swing rod (11).

5. The protection structure of a power distribution cabinet according to claim 4, wherein: the bottom of the swing rod (11) is rotationally connected with a connecting shaft (12), and the outer surface of the connecting shaft (12) is rotationally connected with a moving rod (13).

6. The protection architecture of a power distribution cabinet according to claim 5, wherein: the power distribution cabinet is characterized in that a limiting table (14) is fixedly connected to the inner side of the power distribution cabinet body (2), the inner surface of the limiting table (14) is in sliding sleeve joint with the outer surface of the movable rod (13), and a pressing plate (15) is fixedly connected to the bottom of the movable rod (13).