CN214673842U

CN214673842U - Low-voltage switchgear with heat dissipation wind volume metering structure

Info

Publication number: CN214673842U
Application number: CN202121045550.7U
Authority: CN
Inventors: 张执欣; 李峰; 安钢; 陈一四; 亢晓斌
Original assignee: Shaanxi Hui Qi Electric Technology Development Co ltd
Current assignee: Shaanxi Hui Qi Electric Technology Development Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-09
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet with a radiating air metering structure, which comprises a cabinet body, wherein the inner side of the right end of the cabinet body is fixedly connected with a radiating fan, the inner side of the right end of the cabinet body is communicated with an air outlet pipe, the top end of the air outlet pipe is communicated with an air metering gauge, the left end surface of the air outlet pipe is provided with a baffle, the top left side of the air outlet pipe is fixedly connected with a swivel mount, the inner side of the swivel mount is rotatably connected with a torsional spring rotating block, the torsional spring rotating block is fixedly connected with the baffle, the bottom end of the torsional spring rotating block is fixedly connected with a pin block, the inner side of the air outlet pipe is slidably connected with an outlet filter plate, the top end of the outlet filter plate is fixedly connected with a sliding plate, in the utility model, components such as the air outlet pipe and the air metering gauge can meter measure the air quantity of the air outlet in the radiating process through the air quantity meter, through the comparison of the air volume, the phenomenon that the flowing air volume is insufficient due to blockage of scattered circulation is detected in time.

Description

Low-voltage switchgear with heat dissipation wind volume metering structure

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a low-voltage switchgear with heat dissipation capacity metering structure.

Background

The switch cabinet is a general name of equipment formed by the combination of a switch device and related control, measurement, protection and regulation equipment, related accessories, a shell, a supporting piece and internal connection of the supporting piece, and the low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like and is used for power transmission, power distribution and electric energy conversion.

The existing low-voltage switch cabinet generally realizes heat dissipation through circulating flow of air when in use, but cannot measure the air quantity during heat dissipation, cannot find the change of the air quantity in time in the air circulation process, easily cannot achieve the preset heat dissipation effect due to the small air quantity, and easily causes the accumulation of dust in the switch cabinet along with the air in the air circulation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage switchgear with heat dissipation anemometer volume structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a low-voltage switchgear with heat dissipation anemometry structure, includes the cabinet body, the inboard fixedly connected with radiator fan of right-hand member of the cabinet body, the inboard intercommunication of right-hand member of the cabinet body has a tuber pipe, the top intercommunication that goes out the tuber pipe has the anemometry scale, the left end face that goes out the tuber pipe is provided with the baffle, the top left side fixedly connected with swivel mount that goes out the tuber pipe, swivel mount's inboard rotation is connected with the torsional spring commentaries on classics piece, torsional spring commentaries on classics piece and baffle fixed connection, the bottom fixedly connected with round pin piece of torsional spring commentaries on classics piece, the inboard sliding connection who goes out the tuber pipe has the export filter plate, the top fixedly connected with slide of export filter plate, slide and round pin piece block.

Preferably, the left end of the outlet filter plate is fixedly connected with a spring, and the spring is fixedly connected to the inner side of the left end of the air outlet pipe.

Preferably, the inner side of the cabinet body is fixedly connected with an air inlet filter plate, and the air inlet filter plate is arranged on the right side of the heat radiation fan.

Preferably, the inner wall surface of the cabinet body is fixedly connected with a supporting plate, and the supporting plate is fixedly connected to the bottom end of the air inlet filter plate.

Preferably, the top end of the supporting plate is fixedly connected with a dust guide plate, and the dust guide plate is fixedly connected between the air inlet filter plate and the inner wall surface of the cabinet body.

Preferably, the left end of the cabinet body is communicated with a dust discharge pipe, and the right end of the dust discharge pipe is attached to the dust guide plate.

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

1. the utility model discloses in, through the components such as air-out pipe, amount of wind strapping table, baffle, torsional spring commentaries on classics piece, export filter plate that set up, can measure the amount of wind of air-out in the heat dissipation process through the amount of wind strapping table, through comparing the amount of wind, can in time detect out and take place to block up the phenomenon that leads to the flow amount of wind not enough because of scattered circulation, and in the process of air-out, the flow of air can promote the export filter plate, make the slide no longer carry on spacing to the round pin piece, the torsional spring commentaries on classics piece drives the baffle and no longer shelters from the air-out pipe, realize the automatic intercommunication of air-out pipe, facilitate the flow of air;

2. the utility model discloses in, through the air inlet filter plate, layer board, dust deflector and the dust discharge pipe that set up, the dust that the air inlet filter plate filtered down can concentrate on the left side of air inlet filter plate, and can make the dust drop downwards under the action of gravity on the dust derivation board to under the direction of dust derivation board, with the right-hand member of dust direction to the dust discharge pipe, make things convenient for the discharge of dust, guarantee the clean of the internal side of cabinet, avoid the dust to pile up the use that influences electron device in the internal side of cabinet.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural view of the dust guiding plate of the present invention.

In the figure: 1-cabinet body, 2-cooling fan, 3-air outlet pipe, 4-air quantity meter, 5-baffle, 6-torsion spring rotating block, 7-rotating seat, 8-outlet filter plate, 9-spring, 10-sliding plate, 11-pin block, 12-air inlet filter plate, 13-supporting plate, 14-dust guiding plate and 15-dust discharging pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a low-voltage switch cabinet with a radiating air flow metering structure comprises a cabinet body 1, wherein a radiating fan 2 is fixedly connected to the inner side of the right end of the cabinet body 1, the radiating fan 2 blows air flow into the cabinet body 1, an air outlet pipe 3 is communicated with the inner side of the right end of the cabinet body 1, the air in the cabinet body 1 is discharged through the air outlet pipe 3, the top end of the air outlet pipe 3 is communicated with an air flow meter 4, the air flow meter 4 can meter the air flow discharged from the cabinet body 1, a baffle 5 is arranged on the left end face of the air outlet pipe 3, the baffle 5 shields the air outlet pipe 3, a swivel base 7 is fixedly connected to the left side of the top end of the air outlet pipe 3, a torsion spring swivel block 6 is rotatably connected to the inner side of the swivel base 7, the torsion spring swivel block 6 is fixedly connected with the baffle 5, the baffle 5 can be driven to rotate through the torsion spring swivel block 6, a pin block 11 is fixedly connected to the bottom end of the torsion spring swivel block 6, the inner side of the air outlet pipe 3 is connected with an outlet filter plate 8 in a sliding mode, the top end of the outlet filter plate 8 is fixedly connected with a sliding plate 10, the sliding plate 10 is clamped with a pin block 11, and the pin block 11 can be positioned through the sliding plate 10.

The left end of the outlet filter plate 8 is fixedly connected with a spring 9, the spring 9 is fixedly connected to the inner side of the left end of the air outlet pipe 3, and the outlet filter plate 8 can be restored through the spring 9; the inner side of the cabinet body 1 is fixedly connected with an air inlet filter plate 12, the air inlet filter plate 12 is arranged on the right side of the heat dissipation fan 2, and the arrangement filters air blown by the heat dissipation fan 2 through the air inlet filter plate 12, so that dust and impurities are prevented from entering the inner side of the cabinet body 1; the inner wall surface of the cabinet body 1 is fixedly connected with a supporting plate 13, the supporting plate 13 is fixedly connected to the bottom end of the air inlet filter plate 12, and the air inlet filter plate 12 is supported by the supporting plate 12; the top end of the supporting plate 13 is fixedly connected with a dust guide plate 14, the dust guide plate 14 is fixedly connected between the air inlet filter plate 12 and the inner wall surface of the cabinet body 1, and the arrangement guides falling dust through the dust guide plate 14, so that the dust is conveniently concentrated; the left end of the cabinet body 1 is communicated with a dust discharge pipe 15, the right end of the dust discharge pipe 15 is attached to the dust guide plate 14, and the arrangement facilitates the discharge of dust through the dust discharge pipe 15.

The working process is as follows: the utility model supplies power through the external power supply before using, the device is controlled through the internal control system of the device, firstly, the air is sent into the counter 1 through the starting of the cooling fan 2, the air in the cabinet body 1 can be discharged from the air outlet pipe 3, the circular flow of the air is realized, the heat in the cabinet body 1 is taken out through the flow of the air, the heat dissipation is realized, in the process of air entering, the air inlet filter plate 12 can filter the entering air, the dust in the external air is prevented from contacting with the electronic device in the cabinet body 1, the dust deposition is reduced, and after long-term use, the dust filtered by the air inlet filter plate 12 can be concentrated on the left side of the air inlet filter plate 12, and the dust can fall downwards on the dust guide plate 14 under the action of gravity, and under the guide of the dust guide plate 14, the dust is guided to the right end of the dust discharge pipe 15, the discharge of the dust is convenient, and when the air in the cabinet body 1 was discharged from air-out pipe 3, air gauge table 4 can measure the amount of wind of air-out, through comparing the amount of wind, can in time detect out and take place to block up the phenomenon that leads to the amount of wind not enough that flows because of scattered circulation, and at the in-process of air-out, the flow of air can promote export filter plate 8, and export filter plate 8 drives slide 10 and slides, make slide 10 no longer carry on spacingly to round pin piece 11, drive baffle 5 and rotate under torsional spring commentaries on classics piece 6's elasticity this moment, make baffle 5 no longer shelter from air-out pipe 3, realize the automatic intercommunication of air-out pipe 3, make things convenient for the flow of air, and can avoid the dust to get into to cabinet body 1 from air-out pipe 3 through baffle 5 and export 8, guarantee the interior cleanness of cabinet body 1.

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

Claims

1. The utility model provides a low-voltage switchgear with heat dissipation wind volume metering structure, includes the cabinet body (1), its characterized in that: the inboard fixedly connected with radiator fan (2) of right-hand member of the cabinet body (1), the inboard intercommunication of right-hand member of the cabinet body (1) has out tuber pipe (3), the top intercommunication that goes out tuber pipe (3) has air volume meter (4), the left end face that goes out tuber pipe (3) is provided with baffle (5), go out top left side fixedly connected with swivel mount (7) of tuber pipe (3), the inboard rotation of swivel mount (7) is connected with torsional spring commentaries on classics piece (6), torsional spring commentaries on classics piece (6) and baffle (5) fixed connection, the bottom fixedly connected with round pin piece (11) of torsional spring commentaries on classics piece (6), the inboard sliding connection that goes out tuber pipe (3) has export filter plate (8), the top fixedly connected with slide (10) of filter plate export (8), slide (10) and round pin piece (11) block.

2. The low-voltage switch cabinet with the heat dissipation air flow metering structure is characterized in that: the left end of the outlet filter plate (8) is fixedly connected with a spring (9), and the spring (9) is fixedly connected to the inner side of the left end of the air outlet pipe (3).

3. The low-voltage switch cabinet with the heat dissipation air flow metering structure is characterized in that: the cabinet body (1) is characterized in that an air inlet filter plate (12) is fixedly connected to the inner side of the cabinet body (1), and the air inlet filter plate (12) is arranged on the right side of the heat dissipation fan (2).

4. The low-voltage switch cabinet with the heat dissipation air flow metering structure is characterized in that: the inner wall surface of the cabinet body (1) is fixedly connected with a supporting plate (13), and the supporting plate (13) is fixedly connected to the bottom end of the air inlet filter plate (12).

5. The low-voltage switch cabinet with the heat dissipation air flow metering structure is characterized in that: the dust collection device is characterized in that the top end of the supporting plate (13) is fixedly connected with a dust guide plate (14), and the dust guide plate (14) is fixedly connected between the air inlet filter plate (12) and the inner wall surface of the cabinet body (1).

6. The low-voltage switch cabinet with the heat dissipation air flow metering structure is characterized in that: the left end of the cabinet body (1) is communicated with a dust discharge pipe (15), and the right end of the dust discharge pipe (15) is attached to a dust guide plate (14).