CN220139077U - Air inlet structure of power supply cabinet and power supply cabinet - Google Patents

Abstract

The utility model discloses an air inlet structure of a power cabinet and the power cabinet, and relates to the technical field of power cabinets.

Description

Air inlet structure of power supply cabinet and power supply cabinet

Technical Field

The utility model relates to the technical field of power supply cabinets, in particular to an air inlet structure of a power supply cabinet and the power supply cabinet.

Background

The power supply cabinet is power supply equipment which is formed according to the requirements of primary load power supply equipment such as fire-fighting facilities, emergency lighting, accident lighting and the like, can supply power for various electric equipment in different occasions, and has the advantages of wide application range, strong load adaptability, convenience in installation, high efficiency and higher cost performance.

When the current power cabinet is installed outdoors, when the working temperature of components and parts inside the power cabinet is too high, ventilation is needed inside the power cabinet, and due to various conditions of use and industrial pollution of the current social automobiles, a large amount of dust particles are suspended in the air, and then when ventilation is carried out, the dust particles are filtered by the filter screen, and then the filter screen can be blocked, and then the filter screen needs to be replaced every time, and the current filter screen is fixed inside the power cabinet through bolts, so that maintenance workers are inconvenient to replace the filter screen.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an air inlet structure of a power cabinet and the power cabinet, which can solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air inlet structure and power cabinet of power cabinet, includes the power cabinet, the surface of power cabinet is provided with the cabinet door, and the fixed surface of cabinet door is connected with two supports, two supports and the one end fixedly connected with dead lever of keeping away from the cabinet door, and the surface of dead lever is provided with the motor, and the output fixedly connected with flabellum of motor, the fixed surface of cabinet door are connected with the dust screen, have seted up the air inlet groove on the power cabinet, and the fixed surface of power cabinet is connected with the rain fight, and the same fixedly connected with of surface of cabinet door keeps off the rain fight, and the inside change structure that is provided with of power cabinet.

Preferably, the replacing structure comprises an air inlet plate, the two sides of the air inlet plate are identical in structure and are arranged in a mirror image mode, the surface of the air inlet plate is in sliding connection with the inside of the power cabinet, and an air inlet is formed in the surface of the air inlet plate.

Preferably, the limiting groove is formed in the surface of the air inlet plate, the spring is fixedly connected to the inner wall of the limiting groove, the sliding rod is slidably connected to the inner wall of the limiting groove, the limiting rod is fixedly connected to one end of the sliding rod inside the limiting groove, and the front end of the limiting rod is arc-shaped.

Preferably, the surface of the limiting rod is in sliding connection with the inner wall of the limiting groove, and one end of the spring, which is far away from the inner wall of the limiting groove, is fixedly connected with the sliding rod.

Preferably, the lower extreme fixedly connected with cardboard of air inlet board, the draw-in groove has been seted up on the surface of cardboard, and the inner wall of draw-in groove sets up the rubber pad.

Preferably, the inner wall sliding connection of draw-in groove has the filter, and the fixed slot has been seted up to the inside of power cabinet, and the fixed slot matches with the restriction pole.

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

(1) This air inlet structure and power cabinet of power cabinet, when the staff changes the filter, and then pulling the slide bar, and then the restriction pole removes, and then to the air inlet board pulling, and then the aviation baffle breaks away from with the power cabinet, and then the filter shifts out from the power cabinet is inside, the air inlet board drives the inside removal of filter power cabinet simultaneously, from then the staff is ejecting the filter from the draw-in groove is inside, install new filter into the draw-in groove inside, then align restriction pole and fixed slot, and then press the air inlet board, and then make the air inlet board fix on the power cabinet, and then accomplish the change of filter, and then be convenient for the maintenance personal change the filter, and then reduced the time of maintenance personal to the change of filter, and then increased maintenance personal's work efficiency, and then alleviateed staff's burden of labour.

(2) This air inlet structure and power cabinet of power cabinet when the inside ventilation that needs of power cabinet, and then the motor rotates, and then the output of motor drives the flabellum and rotates, and then rotates the inside air of power cabinet through the motor and take out, and then the external air gets into from the air inlet groove thereupon, and then realizes that the inside power cabinet is taken a breath, and then prevents that the inside of power cabinet from being because the component during operation high temperature for the inside components and parts of power cabinet cause the damage, and then avoided economic loss.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of an air inlet structure of a power cabinet and the structure of the power cabinet according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the power cabinet of the utility model;

FIG. 3 is a schematic view of the surface structure of a cabinet door according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the cabinet door of the present utility model;

FIG. 5 is a schematic view of the surface structure of the air inlet plate of the present utility model;

FIG. 6 is a schematic view of the surface structure of a filter plate according to the present utility model;

FIG. 7 is a schematic diagram of a side structure of a power cabinet according to the present utility model;

fig. 8 is a schematic diagram of the internal structure of the power cabinet of the utility model.

Reference numerals: 1. a power supply cabinet; 2. a rain shield; 3. an air inlet plate; 4. a dust screen; 5. an air inlet groove; 6. a fixed rod; 7. a bracket; 8. a motor; 9. a fan blade; 10. a slide bar; 11. a restraining bar; 12. a limiting groove; 13. a spring; 14. an air inlet; 15. a clamping plate; 16. a clamping groove; 17. a filter plate; 18. a fixing groove; 19. and a cabinet door.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides an air inlet structure and power cabinet of power cabinet, including power cabinet 1, power cabinet 1 both sides structure is the same, and be the mirror image setting, power cabinet 1's surface is provided with cabinet door 19, cabinet door 19's fixed surface is connected with two supports 7, two supports 7 and the one end fixedly connected with dead lever 6 of keeping away from cabinet door 19, the surface of dead lever 6 is provided with motor 8, motor 8's output fixedly connected with flabellum 9, cabinet door 19's fixed surface is connected with dust screen 4, air inlet groove 5 has been seted up on the power cabinet 1, power cabinet 1's fixed surface is connected with the rain-proof fill 2, cabinet door 19's the same fixedly connected with rain-proof fill 2, power cabinet 1 inside is provided with the change structure.

When the inside ventilation that needs to carry out of power cabinet 1, and then motor 8 rotates, and then motor 8's output drives flabellum 9 and rotates, and then rotates the inside air of power cabinet 1 through motor 8 and take out, and then external air gets into from air inlet tank 5 thereupon, and then realizes that power cabinet 1 is inside to take a breath, and then prevents that power cabinet 1 is inside because the component during operation high temperature for the inside components and parts of power cabinet 1 cause the damage, and then avoided economic loss.

The change structure includes air inlet plate 3, air inlet plate 3 both sides structure is the same, be the mirror image setting, air inlet 14 has been seted up on the surface of air inlet plate 3 and the inside sliding connection of power cabinet 1, limit groove 12 has been seted up on the surface of air inlet plate 3, the inner wall fixedly connected with spring 13 of limit groove 12, the inner wall sliding connection of limit groove 12 has slide bar 10, slide bar 10 is at the inside one end fixedly connected with limit bar 11 of limit groove 12, the front end of limit bar 11 sets up to the arc, the surface of limit bar 11 and the inner wall sliding connection of limit groove 12, the one end and the slide bar 10 fixed connection of limit groove 12 inner wall are kept away from to spring 13.

The lower extreme fixedly connected with cardboard 15 of aviation baffle 3, draw-in groove 16 has been seted up on the surface of cardboard 15, and the inner wall of draw-in groove 16 sets up the rubber pad, and the inner wall sliding connection of draw-in groove 16 has filter 17, and fixed slot 18 has been seted up to the inside of power cabinet 1, and fixed slot 18 and restriction pole 11 phase-match.

Through draw-in groove 16 and the rubber pad in draw-in groove 16 inside, consequently increased the frictional force of draw-in groove 16 and filter 17, and then make when the installation filter 17 can not break away from with draw-in groove 16 mutually, and then be convenient for maintenance workman changes filter 17.

When the sliding rod 10 is pulled, the sliding rod 10 moves, the sliding rod 10 extrudes the spring 13, the spring 13 is stressed to shrink, the sliding rod 10 drives the limiting rod 11 to move, the limiting rod 11 is separated from the fixing groove 18, the limiting rod 11 moves into the air inlet plate 3, and the air inlet plate 3 is separated from the power cabinet 1.

When the staff changes filter 17, and then pulling slide bar 10, and then restriction pole 11 removes, and then pull air inlet board 3, and then air inlet board 3 breaks away from with power cabinet 1, and then filter 17 shifts out from power cabinet 1 is inside, air inlet board 3 drives filter 17 power cabinet 1 inside simultaneously and shifts out, from then the staff is ejecting filter 17 from draw-in groove 16 inside, install new filter 17 into draw-in groove 16 inside, then align restriction pole 11 with fixed slot 18, and then press air inlet board 3, and then make air inlet board 3 fix on power cabinet 1, and then accomplish the change to filter 17, and then be convenient for the maintenance personal changes filter 17, and then reduced the time of maintenance personal to the change of filter 17, and then increased maintenance personal's work efficiency, and then alleviateed staff's burden of labour.

Working principle: when the staff changes filter 17, and then pulling slide bar 10, and then restriction pole 11 removes, and then pulls air inlet board 3, and then air inlet board 3 breaks away from with power cabinet 1, and then filter 17 is removed from power cabinet 1 inside, and air inlet board 3 drives filter 17 power cabinet 1 inside simultaneously and shifts out, from then the staff is ejecting filter 17 from draw-in groove 16 inside, installs new filter 17 into draw-in groove 16 inside, then aligns restriction pole 11 with fixed slot 18, and then presses air inlet board 3, and then makes air inlet board 3 fix on power cabinet 1.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides an air inlet structure and power cabinet of power cabinet, includes power cabinet (1), its characterized in that: the surface of the power cabinet (1) is provided with a cabinet door (19), the surface of the cabinet door (19) is fixedly connected with two brackets (7), one end of the two brackets (7) away from the cabinet door (19) is fixedly connected with a fixing rod (6), the surface of the fixing rod (6) is provided with a motor (8), the output end of the motor (8) is fixedly connected with a fan blade (9), the surface fixedly connected with dust screen (4) of cabinet door (19), air inlet groove (5) have been seted up on power cabinet (1), and the surface fixedly connected with of power cabinet (1) keeps off rain fill (2), and the same fixedly connected with of surface of cabinet door (19) keeps off rain fill (2), and power cabinet (1) inside is provided with the change structure.

2. The air inlet structure and power cabinet of claim 1, wherein: the replacement structure comprises an air inlet plate (3), the two sides of the air inlet plate (3) are identical in structure and are arranged in a mirror image mode, the surface of the air inlet plate (3) is in sliding connection with the inside of the power cabinet (1), and an air inlet (14) is formed in the surface of the air inlet plate (3).

3. The air inlet structure and power cabinet of claim 2, wherein: limiting grooves (12) are formed in the surface of the air inlet plate (3), springs (13) are fixedly connected to the inner walls of the limiting grooves (12), sliding rods (10) are slidably connected to the inner walls of the limiting grooves (12), limiting rods (11) are fixedly connected to one ends of the sliding rods (10) inside the limiting grooves (12), and the front ends of the limiting rods (11) are arc-shaped.

4. A power cabinet air inlet structure and power cabinet according to claim 3, wherein: the surface of the limiting rod (11) is in sliding connection with the inner wall of the limiting groove (12), and one end of the spring (13) away from the inner wall of the limiting groove (12) is fixedly connected with the sliding rod (10).

5. The air inlet structure and power cabinet of claim 4, wherein: the lower extreme fixedly connected with cardboard (15) of air inlet board (3), draw-in groove (16) have been seted up on the surface of cardboard (15), and the inner wall of draw-in groove (16) sets up the rubber pad.

6. The air inlet structure and power cabinet of claim 5, wherein: the inner wall sliding connection of draw-in groove (16) has filter (17), and fixed slot (18) have been seted up to the inside of power cabinet (1), and fixed slot (18) and restriction pole (11) phase-match.