CN211182840U - Dustproof switch board of heat dissipation based on multi-chamber structure - Google Patents

Abstract

The utility model discloses a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure, comprising a cabinet body, one end of the cabinet body is provided with a natural heat dissipation structure, and the other end of the cabinet body is provided with an auxiliary heat dissipation structure; The heat dissipation structure mainly includes: a first partition plate, a pair of chutes with the same structure, a second partition plate, and a third partition plate; the first partition plate is installed at one end of the cabinet, and the first partition plate is provided with A plurality of first heat dissipation holes with the same structure, the utility model relates to the technical field of power distribution cabinets, and is provided with a natural heat dissipation structure, during normal ventilation, dust is not easy to enter the power distribution box, and the dust is easy to clean, and there is an auxiliary heat dissipation structure. The structure uses a single power to drive multiple fans to rotate, dissipates heat in multiple cavities at the same time, saves energy, and has good heat dissipation, and can remove dust in the distribution box while dissipating heat, and also ensures the dryness in the distribution box. , to ensure the normal use of the power distribution cabinet.

Description

A heat dissipation and dustproof power distribution cabinet based on multi-chamber structure

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, which are the final equipment of the power distribution system. Power distribution cabinet is a general term for motor control center. The power distribution cabinet is used in situations where the load is relatively scattered and there are few circuits; the motor control center is used in the situations where the load is concentrated and there are many circuits. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control of the load.

Some multi-chamber power distribution cabinets rely on opening heat dissipation holes for heat dissipation. Although the purpose of heat dissipation is achieved, dust will enter the power distribution cabinet from the heat dissipation holes. Some multi-chamber power distribution cabinets also use water cooling for heat dissipation. The dryness will affect the normal use of the power distribution cabinet.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure, which solves the problem that some existing multi-chamber power distribution cabinets rely on opening heat dissipation holes for heat dissipation, although the purpose of heat dissipation is achieved. However, dust will enter the power distribution cabinet from the heat dissipation holes, and some multi-chamber power distribution cabinets will also use water cooling for heat dissipation, which will affect the dryness in the power distribution cabinet and affect the normal use of the power distribution cabinet.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure, comprising a cabinet body, one end of the cabinet body is provided with a natural heat dissipation structure, and the other side of the cabinet body is provided. One end is provided with an auxiliary heat dissipation structure;

The natural heat dissipation structure mainly includes: a first partition plate, a pair of chutes with the same structure, a second partition plate, and a third partition plate;

The first partition is installed at one end of the cabinet, and a number of first heat dissipation holes with the same structure are opened on the first partition. Two partitions are mounted on a pair of the chute, the second partition is provided with a plurality of second heat dissipation holes with the same structure, and a plurality of the first heat dissipation holes and a plurality of the second heat dissipation holes correspond to each other , the third partition is installed on the cabinet, the third partition is provided with a number of third heat dissipation holes with the same structure, and a number of the third heat dissipation holes and a number of the second heat dissipation holes are staggered open.

Preferably, the auxiliary heat dissipation structure mainly includes: several working gears with the same structure, chains, servo motors, several auxiliary gears with the same structure, and several fans with the same structure;

A plurality of the working gears are movably installed on the inner side wall of the cabinet, the chain is sleeved on a plurality of the working gears, the servo motor is installed on one of the working gears, and a plurality of the auxiliary The gears are movably installed on the inner side wall of the cabinet, and a plurality of the auxiliary gears are meshed with a plurality of working gears with the same structure, and a plurality of the fans are installed on a plurality of the auxiliary gears.

Preferably, an ash accumulation slot is provided between the third partition plate and the second partition plate, and a dust removal door is provided at the lower end of the cabinet, and the dust removal door corresponds to the ash accumulation slot.

Preferably, a temperature sensor is provided inside the cabinet.

Preferably, the sizes of several of the auxiliary gears are slightly smaller than the sizes of several of the working gears.

Preferably, the lower end of the cabinet is provided with four pillars with the same structure.

beneficial effect

The utility model provides a heat-dissipating and dust-proof power distribution cabinet based on a multi-chamber structure, which has the following beneficial effects: a natural heat-dissipating structure is provided, while normal ventilation, dust is not easy to enter the power distribution box, and the dust cleaning is simple , with an auxiliary heat dissipation structure, a single power is used to drive multiple fans to rotate, heat dissipation of multiple cavities at the same time, save energy, and have good heat dissipation, and can remove dust in the distribution box while dissipating heat, which also ensures power distribution. The dryness in the box ensures the normal use of the power distribution cabinet, and effectively solves the problem mentioned in the background art: some multi-chamber power distribution cabinets rely on opening heat dissipation holes for heat dissipation. Some multi-chamber power distribution cabinets also use water cooling for heat dissipation, which affects the dryness in the power distribution cabinet and affects the normal use of the power distribution cabinet.

Description of drawings

FIG. 1 is a schematic cross-sectional front view of a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to the present invention.

FIG. 2 is a schematic front view of the structure of a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to the present invention.

FIG. 3 is a left cross-sectional structural schematic diagram of a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to the present invention.

FIG. 4 is a left side structural schematic diagram of a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to the present invention.

In the figure: 1-cabinet; 2-first partition; 3-chute; 4-second partition; 5-third partition; 6-working gear; 7-chain; 8-servo motor; 9- Auxiliary gear; 10-fan; 11-ash trap; 12-dust door; 13-temperature sensor; 14-pillar.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure.

Embodiment: a heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure, comprising a cabinet body 1, one end of the cabinet body 1 is provided with a natural heat dissipation structure, and the other end of the cabinet body 1 is provided with an auxiliary heat dissipation structure;

It should be noted that the natural heat dissipation structure and the auxiliary heat dissipation structure are relatively installed at both ends of the cabinet body 1 . As a preferred option, further, the lower end of the cabinet body 1 is provided with four pillars 14 with the same structure for supporting the cabinet body 1 . .

The natural heat dissipation structure mainly includes: a first partition 2, a pair of chute 3 with the same structure, a second partition 4, and a third partition 5; the first partition 2 is installed at one end of the cabinet 1, and the first partition 2 are provided with a number of first heat dissipation holes with the same structure, a pair of runners 3 are symmetrically installed on the upper and lower opposite inner wall surfaces of the cabinet 1, a second partition 4 is installed on the pair of runners 3, and the second partition 4 is opened. There are a number of second heat dissipation holes with the same structure, a number of first heat dissipation holes and a number of second heat dissipation holes correspond to each other, the third partition plate 5 is installed on the cabinet 1, and a number of structures are opened on the third partition plate 5 For the same third heat dissipation holes, a plurality of third heat dissipation holes and a plurality of second heat dissipation holes are staggered.

It should be noted that: as an option, further, an ash accumulation slot 11 is provided between the third partition 5 and the second partition 4, and a dust removal door 12 is provided at the lower end of the cabinet 1, and the dust removal door 12 corresponds to the The ash tank 11, when the natural heat dissipation structure works normally, the first partition plate 2 and the second partition plate 4 correspond to each other. The heat in the electric cabinet is dissipated to the outside environment through the first heat dissipation hole, the second heat dissipation hole and the third heat dissipation hole, and the dust of the outside environment enters through the third heat dissipation hole, is blocked by the second partition 4, and falls into the dust accumulation. In the tank 11, when it is necessary to clean the dust accumulation tank 11, open the dust removal door 12, slide the second partition 4, so that the first partition 2 and the second partition 4 form a closed board to prevent dust from rising into the cabinet Inside the body 1, then, the ash accumulation tank 11 is pulled to clean the ash.

In the specific implementation process, the auxiliary heat dissipation structure can preferably adopt the following structure, which mainly includes: a number of working gears 6 with the same structure, a chain 7, a servo motor 8, a number of auxiliary gears 9 with the same structure, and a number of fans with the same structure 10; A number of working gears 6 are movably installed on the inner side wall of the cabinet 1, the chain 7 is sleeved on a number of working gears 6, a servo motor 8 is installed on one of the working gears 6, and a number of auxiliary gears 9 are movably installed On the inner side wall of the cabinet 1 , a plurality of auxiliary gears 9 are meshed with a plurality of working gears 6 with the same structure, and a plurality of fans 10 are installed on a plurality of auxiliary gears 9 .

It should be noted that the cabinet 1 is provided with a temperature sensor 13. When the temperature in the cabinet 1 is too high, the controller controls the servo motor 8 to work, and the servo motor 8 drives the gear and the chain 7 to rotate. 9 are meshed with a number of working gears 6 with the same structure, and a number of auxiliary gears 9 with the same structure start to rotate, driving a number of fans 10 with the same structure to rotate to dissipate heat. Preferably, further, a number of auxiliary gears 9 The size of the fan 10 is slightly smaller than the size of several working gears 6, the purpose is to speed up the rotation speed of the fan 10 and quickly dissipate heat.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

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

Claims (6)

1. A heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure, comprising a cabinet body (1), characterized in that, one end of the cabinet body (1) is provided with a natural heat dissipation structure, and the other side of the cabinet body (1) is provided. One end is provided with an auxiliary heat dissipation structure; The natural heat dissipation structure mainly includes: a first partition plate (2), a pair of chute (3) with the same structure, a second partition plate (4), and a third partition plate (5); The first partition plate (2) is installed on one end of the cabinet (1), a plurality of first heat dissipation holes with the same structure are opened on the first partition plate (2), and a pair of the chutes (3) are symmetrical Installed on the upper and lower opposite inner wall surfaces of the cabinet (1), the second partition plate (4) is installed on a pair of the chutes (3), and the second partition plate (4) is provided with a number of Second heat dissipation holes, a plurality of the first heat dissipation holes and a plurality of the second heat dissipation holes correspond to each other, the third partition plate (5) is mounted on the cabinet (1), and the third partition plate ( 5) A plurality of third heat dissipation holes with the same structure are opened on the upper part, and a plurality of the third heat dissipation holes and a plurality of the second heat dissipation holes are staggered. 2. A heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to claim 1, wherein the auxiliary heat dissipation structure mainly comprises: a plurality of working gears (6), chains (7) with the same structure ), a servo motor (8), a number of auxiliary gears (9) with the same structure, and a number of fans (10) with the same structure; A plurality of the working gears (6) are movably installed on the inner side wall surface of the cabinet (1), the chain (7) is sleeved on the plurality of the working gears (6), and the servo motor (8) is installed on a plurality of the working gears (6). On one of the gears of the working gear (6), a plurality of the auxiliary gears (9) are movably mounted on the inner side wall surface of the cabinet (1), and the plurality of the auxiliary gears (9) are all of the same structure as the plurality of auxiliary gears (9). The working gears (6) are meshed, and a plurality of the fans (10) are mounted on a plurality of the auxiliary gears (9). 3. A heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to claim 1, characterized in that a space is arranged between the third partition plate (5) and the second partition plate (4). In the ash tank (11), the lower end of the cabinet body (1) is provided with a dust removal door (12), and the dust removal door (12) corresponds to the dust accumulation tank (11). 4. A heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to claim 1, wherein a temperature sensor (13) is provided inside the cabinet body (1). 5. A heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to claim 2, characterized in that the size of several of the auxiliary gears (9) is slightly smaller than that of several of the working gears (6). ) size. 6 . The heat dissipation and dustproof power distribution cabinet based on a multi-chamber structure according to claim 1 , wherein the lower end of the cabinet body ( 1 ) is provided with four pillars ( 14 ) with the same structure. 7 .

Images