CN219498716U

CN219498716U - High radiating switch board

Info

Publication number: CN219498716U
Application number: CN202320855877.3U
Authority: CN
Inventors: 董庆瑞; 王一通; 刘业通; 乔渊博; 张磊
Original assignee: Hebei Baolin Electric Co ltd
Current assignee: Hebei Baolin Electric Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-08
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a high-heat-dissipation power distribution cabinet which comprises a cabinet body and a cabinet door rotatably connected with the front end of the cabinet body, wherein the bottom end of the cabinet body is connected with a base in a welding mode, a heat dissipation fan is embedded in the base, ventilation plates are embedded at the two side positions of the base, heat dissipation fins are arranged on the two sides of the cabinet body in an inserted mode, the heat dissipation fins are hollow structures with two open ends, and dust screens are covered on the outer sides of the heat dissipation fins.

Description

High radiating switch board

Technical Field

The utility model belongs to the related technical field, and particularly relates to a power distribution cabinet with high heat dissipation.

Background

In industrial production, power distribution systems are a very important part. However, the stability and reliability of power distribution systems are often affected by high temperatures. Under the high-temperature environment, electronic components are easy to damage, so that the normal operation of the whole power system is affected. Therefore, in order to improve the stability and reliability of the power distribution system, it is necessary to design an efficient heat dissipation power distribution cabinet.

Disclosure of Invention

The utility model aims to provide a high-heat-dissipation power distribution cabinet, which is used for solving the problem that the internal electronic components are affected by high temperature and normally operate in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high heat dissipating power distribution cabinet comprising:

the cabinet body and the cabinet door are rotatably connected at the front end of the cabinet body;

the bottom end of the cabinet body is connected with a base in a welding mode, a heat dissipation fan is embedded in the base, and ventilation plates are embedded at the positions of two sides of the base;

radiating fins are arranged on two sides of the cabinet body in an inserted mode, the radiating fins are of hollow structures with two open ends, and the outer sides of the radiating fins are covered with dust screens;

wherein, fin and radiator fan constitute double-deck heat radiation structure, and then realize the quick giving off of the internal heat of cabinet.

Preferably, the inside of the cabinet body is fixedly provided with a U-shaped mounting rack for mounting electronic components, and the back surface of the U-shaped mounting rack is far away from the back plate of the cabinet body.

Preferably, the two heat dissipation fans are arranged in total, and the two heat dissipation fans are embedded in the base and are electrically connected with an external power supply through a power line.

Preferably, the cabinet body and the cabinet door are made of aluminum alloy materials, and an insulating rubber layer is laid on the inner sides of the cabinet body and the cabinet door.

Preferably, the U-shaped mounting frames are provided with a plurality of U-shaped mounting frames, and the plurality of U-shaped mounting frames are fixedly connected with the backboard of the cabinet body through screws respectively.

Preferably, the cabinet body and the cabinet door are rotationally connected through a plurality of hinges.

Preferably, the cabinet body is provided with rectangular through holes corresponding to the cooling fins, and the cooling fins are inserted into the rectangular through holes and then fixed through spot welding.

Compared with the prior art, the utility model provides the power distribution cabinet with high heat dissipation, which has the following beneficial effects:

the high heat dissipation switch board of this patent design can reduce the temperature of system effectively, improves the stability and the reliability of system, and under high temperature environment, its radiating effect is more obvious, can guarantee power distribution system's normal operating, simultaneously, the inside multiple heat dissipation measure of switch board, the produced heat of electronic components during operation that can be timely dispels, can protect the safety of inside electronic components, avoids production stagnation and the economic loss that leads to because of electronic components damages.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a power distribution cabinet with high heat dissipation.

Fig. 2 is a schematic diagram of an open structure of a power distribution cabinet with high heat dissipation.

Fig. 3 is a schematic view of the internal structure of the heat sink according to the present utility model.

In the figure: 1. a cabinet door; 2. a cabinet body; 3. a heat sink; 4. a ventilation board; 5. a base; 6. u-shaped mounting rack; 7. a heat radiation fan.

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.

The utility model provides a high-heat-dissipation power distribution cabinet shown in a figure 3, which comprises a cabinet body 2 and a cabinet door 1 rotatably connected with the front end of the cabinet body 2, wherein the bottom end of the cabinet body 2 is connected with a base 5 in a welding mode, a heat dissipation fan 7 is embedded in the base 5, ventilation plates 4 are embedded in the two sides of the base 5, heat dissipation fins 3 are arranged on the two sides of the cabinet body 2 in an inserted mode, the heat dissipation fins 3 are of hollow structures with two open ends, and the outer sides of the heat dissipation fins 3 are covered with dust screens, wherein the heat dissipation fins 3 and the heat dissipation fan 7 form a double-layer heat dissipation structure, so that the rapid dissipation of heat in the cabinet body 1 is realized, the stable operation of electronic components in the power distribution cabinet is further ensured, and the situation that the working temperature is too high due to heat accumulation generated by the electronic components is avoided.

As shown in fig. 2, the inside of the cabinet body 2 is fixedly provided with a U-shaped mounting rack 6 for mounting electronic components, the back of the U-shaped mounting rack 6 is away from the back plate of the cabinet body 2, and by adopting the design, compared with the traditional electronic components which are directly mounted on the back plate of the power distribution cabinet, the electronic components are mounted away from the back plate of the power distribution cabinet, so that ventilation and heat dissipation can be realized around the electronic components, and the heat dissipation effect is better.

As shown in fig. 2, two heat dissipation fans 7 are provided, and the two heat dissipation fans 7 are embedded in the base 5, and the heat dissipation fans 7 are electrically connected with an external power supply through a power line.

Preferably, the cabinet body 2 and the cabinet door 1 are made of aluminum alloy materials, and an insulating rubber layer is coated on the inner sides of the cabinet body 2 and the cabinet door 1, so that the power distribution cabinet is designed in a lightweight mode, and meanwhile, the occurrence of external electric shock accidents can be avoided.

Optionally, a plurality of U type mounting brackets 6 are provided altogether, and a plurality of U type mounting brackets 6 pass through the backplate fixed connection of screw and cabinet body 2 respectively, and then realize the installation of a plurality of electronic components.

Optionally, the cabinet body 2 and the cabinet door 1 are rotationally connected through a plurality of hinges, so that the cabinet door 1 can be normally opened and closed.

Optionally, the cabinet body 2 is provided with rectangular through holes corresponding to the cooling fins 3, and the cooling fins 3 are inserted into the rectangular through holes and then fixed by spot welding.

Preferably, the radiating fin 3 is made of aluminum alloy material, and the radiating fan 7 blows air to flow through the inside of the cabinet body 2, then is discharged through the radiating fin 3, and further realizes heat taking away, so that a radiating effect is realized, and the radiating fin 3 adopts a strip-shaped design, so that heat exchange in the cabinet body 2 can be realized, and heat generated in the cabinet body 2 can be led out, so that heat emission is realized.

Optionally, the cabinet body 2 is of a hollow cuboid structure, and four corners of the cabinet body are passivated.

Optionally, the outer surface of the cabinet body 2 is sprayed with antirust paint, so that the outer surface of the cabinet body 2 is prevented from rusting.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. High radiating switch board, its characterized in that includes:

the cabinet body (2) and the cabinet door (1) which is positioned at the front end of the cabinet body (2) and is rotationally connected;

the bottom end of the cabinet body (2) is connected with a base (5) in a welding mode, a heat radiation fan (7) is embedded in the base (5), and ventilation plates (4) are embedded at the two sides of the base (5);

radiating fins (3) are arranged on two sides of the cabinet body (2) in an inserted mode, the radiating fins (3) are of hollow structures with two open ends, and dust screens are covered on the outer sides of the radiating fins (3);

wherein, fin (3) and radiator fan (7) constitute double-deck heat radiation structure, and then realize the inside quick giving off of heat of cabinet body (2).

2. The high heat dissipation power distribution cabinet of claim 1, wherein: the cabinet is characterized in that a U-shaped mounting frame (6) for mounting electronic components is fixedly arranged in the cabinet body (2), and the back surface of the U-shaped mounting frame (6) is far away from the back plate of the cabinet body (2).

3. The high heat dissipation power distribution cabinet of claim 1, wherein: the two radiating fans (7) are arranged in total, the two radiating fans (7) are embedded in the base (5), and the radiating fans (7) are electrically connected with an external power supply through a power line.

4. The high heat dissipation power distribution cabinet of claim 1, wherein: the cabinet body (2) and the cabinet door (1) are made of aluminum alloy materials, and insulating rubber layers are arranged on the inner sides of the cabinet body (2) and the cabinet door (1).

5. The high heat dissipation power distribution cabinet of claim 2, wherein: the U-shaped mounting frames (6) are provided with a plurality of U-shaped mounting frames, and the U-shaped mounting frames (6) are fixedly connected with the backboard of the cabinet body (2) through screws respectively.

6. The high heat dissipation power distribution cabinet of claim 1, wherein: the cabinet body (2) is rotationally connected with the cabinet door (1) through a plurality of hinges.

7. The high heat dissipation power distribution cabinet of claim 1, wherein: the cabinet body (2) is provided with rectangular through holes corresponding to the radiating fins (3), and the radiating fins (3) are inserted into the rectangular through holes and then fixed through spot welding.