Heat dissipation type high-voltage switch cabinet

By designing pull-out fan components and dust-proof components in high-voltage switch cabinets, the problem of inconvenience in the existing technology of opening the cabinet door to clean the fan and dust-proof net is solved, and the convenient heat dissipation effect is achieved without opening the cabinet door.

CN223156561UActive Publication Date: 2025-07-25ZHEJIANG ZHENGQI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421900552.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-25
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

In existing heat dissipation high-voltage switch cabinets, the cleaning operation of the heat dissipation fan requires opening the cabinet door, and the dustproof net is inconvenient to disassemble, resulting in a cumbersome cleaning process.

Method used

The fan assembly and dustproof assembly are designed to adopt a pull-out structure. The fan assembly is located above the cabinet door, which can be heat dissipated through the upper and lower vents. The dustproof assembly prevents dust from entering. Both the fan assembly and dustproof assembly can be removed and cleaned without opening the cabinet door.

Benefits of technology

It realizes convenient disassembly and cleansing of fan components and dustproof components, simplifies cleaning operations, improves heat dissipation efficiency and reduces the possibility of dust entering.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223156561U_ABST
    Figure CN223156561U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a heat dissipation type high-voltage switch cabinet which comprises a cabinet body, a cabinet door is hinged to one side of the cabinet body through hinges, an upper ventilation opening is formed in the upper end of the cabinet body, a fan assembly and a dustproof assembly are connected to one side of the cabinet body in a sliding mode, and the fan assembly and the dustproof assembly are both located above the cabinet door. The upper end of the fan assembly is attached to the lower end of the dustproof assembly, the upper end of the fan assembly is located in the upper ventilation opening, and lower ventilation openings are formed in the side walls of the cabinet body and the cabinet door. The dustproof assembly prevents air from carrying dust when the air enters the cabinet body through the upper ventilation opening, the fan assembly drives the air to flow to dissipate heat of the cabinet body, the fan assembly and the dustproof assembly are installed on the cabinet body through a drawing structure and are convenient to disassemble and clean, and the fan assembly is located above the cabinet door and can be drawn out to be cleaned without opening the cabinet door. The cleaning operation is simple.
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Description

Technical Field

[0001] The utility model relates to the field of high-voltage switch cabinets, and specifically to a heat-dissipating high-voltage switch cabinet. Background Technique

[0002] A high-voltage switch cabinet refers to a device that plays roles such as switching on and off, controlling, or protecting in the processes of power generation, power transmission, power distribution, power conversion, and power consumption in a power system. The heat generated by the internal components of the high-voltage switch cabinet needs to be dissipated in time to prevent damage to the components due to high temperature.

[0003] For example, in a heat-dissipating high-voltage switch cabinet proposed in the patent application number "CN202121206978.5", through components such as a cabinet body, a drawer box, a groove, and a heat-dissipating fan, the drawer box slides out from the groove to clean the heat-dissipating fan. After the cleaning is completed, the drawer box can be pushed back into the groove. The heat-dissipating fan is convenient to take out and clean, and the dust-proof net is installed on the heat-dissipating window of the switch cabinet through fixing screws.

[0004] However, in the existing heat-dissipating high-voltage switch cabinet, the drawer box installed with the heat-dissipating fan is located between the cabinet body and the door body. The door body needs to be opened to take out the drawer box inside the cabinet body, and it is more troublesome to clean the heat-dissipating fan, which requires opening the switch cabinet. Moreover, the dust-proof net is installed with screws, making it inconvenient to disassemble and clean. Therefore, a heat-dissipating high-voltage switch cabinet is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heat-dissipating high-voltage switch cabinet to solve the problems raised in the above background technique.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A heat-dissipating high-voltage switch cabinet includes a cabinet body. One side of the cabinet body is hinged with a cabinet door through a hinge. An upper ventilation opening is provided at the upper end of the cabinet body. A fan assembly and a dust-proof assembly are slidably connected to one side of the cabinet body. Both the fan assembly and the dust-proof assembly are located above the cabinet door, and the upper end of the fan assembly is in contact with the lower end of the dust-proof assembly. The upper end of the fan assembly is located in the upper ventilation opening. Lower ventilation openings are provided on the side walls of both the cabinet body and the cabinet door.

[0008] Preferably, a first slide rail is provided at the upper end of the inner side wall of the cabinet body. The fan assembly includes an installation frame. A first slide bar is fixedly connected to the side wall of the installation frame. The first slide bar is slidably connected in the first slide rail. The upper and lower ends of the inner wall of the installation frame are respectively slidably connected with a top plate and a mesh plate. A heat-dissipating fan is fixedly connected to the lower end of the top plate. The heat-dissipating fan is located between the top plate and the mesh plate.

[0009] Preferably, a second slide rail is provided at the upper end of the inner side wall of the cabinet body. The dust-proof assembly includes a dust-proof plate. A second slide bar is fixedly connected to the side wall of the dust-proof plate. The second slide bar is slidably connected in the second slide rail. The upper end of the dust-proof plate is located in the upper ventilation opening.

[0010] Preferably, the second slide rail is located above the first slide rail. The lower end of the dust-proof plate fits with the upper end of the installation frame. Handles are fixedly connected to one end of the dust-proof plate and one end of the installation frame, and the handles are located above the cabinet door.

[0011] Preferably, two groups of jacks are symmetrically opened at the upper end of the cabinet body. Card plates are inserted into both groups of jacks. The card plates are shaped like "L", and one end of the card plate is used for clamping with the dust-proof component and the fan component.

[0012] Preferably, a fixed seat is fixedly connected to the lower end of the cabinet body. Support columns are threadedly connected to the four corner positions on the fixed seat. The lower ends of the multiple support columns are fixedly connected with bases.

[0013] The beneficial effects of the present utility model:

[0014] In the present utility model, both the fan component and the dust-proof component are installed on the cabinet body by a pull-out structure, which is convenient for disassembly and cleaning. The fan component is located above the cabinet door, and the fan component can be pulled out for cleaning without opening the cabinet door, and the cleaning operation is simple. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the cabinet body of the present utility model;

[0018] Figure 3 is the sectional structural schematic diagram of the cabinet body of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the fan component of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the dust-proof component of the present utility model;

[0021] The reference numerals in the drawings are as follows:

[0022] 1, cabinet body; 2, cabinet door; 3, lower ventilation opening; 4, first slide rail; 5, second slide rail; 6, installation frame; 7, dust-proof plate; 8, jack; 9, handle; 10, card plate; 11, first slide bar; 12, top plate; 13, mesh plate; 14, cooling fan; 15, second slide bar; 16, fixed seat; 17, support column; 18, base; 19, upper ventilation opening. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0024] A heat-dissipating high-voltage switch cabinet, as Figures 1 - 5 shown, includes a cabinet body 1. One side of the cabinet body 1 is hinged with a cabinet door 2 through a hinge. The cabinet door 2 is rotatably installed relative to the cabinet body 1, which is convenient for opening and closing the cabinet door 2. An upper ventilation opening 19 is opened at the upper end of the cabinet body 1. A fan assembly and a dust-proof assembly are slidably connected to one side of the cabinet body 1. Both the fan assembly and the dust-proof assembly are located above the cabinet door 2, and the upper end of the fan assembly is attached to the lower end of the dust-proof assembly. The upper end of the fan assembly is located in the upper ventilation opening 19. Lower ventilation openings 3 are opened on the side walls of both the cabinet body 1 and the cabinet door 2.

[0025] By adopting a pull-out sliding structure for both the fan assembly and the dust-proof assembly and installing them on the cabinet body 1, it is convenient for disassembly and cleaning. The fan assembly is located above the cabinet door 2, and the fan assembly can be pulled out for cleaning without opening the cabinet door 2. The cleaning operation is simple. When in use, the fan assembly operates, enabling the air at the top of the cabinet body 1 to flow into the interior of the cabinet body 1 through the upper ventilation opening 19 and then flow out through the lower ventilation opening 3 to dissipate heat from the devices inside the cabinet body 1. The dust-proof assembly, the fan assembly, the cabinet body 1, and the cabinet door 2 are in close contact, and the dust-proof assembly prevents dust from being carried when air enters the cabinet body 1 through the upper ventilation opening 19, reducing the possibility of dust entering the interior of the cabinet body 1.

[0026] As Figures 1 - 4 shown, a slide rail 4 is opened at the upper end of the inner side wall of the cabinet body 1. The fan assembly includes an installation frame 6. A slide bar 11 is fixedly connected to the side wall of the installation frame 6. The slide bar 11 is slidably connected in the slide rail 4. The upper and lower ends of the inner wall of the installation frame 6 are respectively slidably connected with a top plate 12 and a mesh plate 13. A heat dissipation fan 14 is fixedly connected to the lower end of the top plate 12. The heat dissipation fan 14 is located between the top plate 12 and the mesh plate 13.

[0027] When installing the fan assembly, first insert and install the top plate 12 and the mesh plate 13 from the back of the installation frame 6, and then align the slide bar 11 on the side wall of the installation frame 6 with the slide rail 4 and insert it, so that the fan assembly is installed in the cabinet body 1. The heat dissipation fan 14 operates to dissipate heat from the cabinet body 1. The sliding connection of the top plate 12 is convenient for maintaining the heat dissipation fan 14, and the sliding connection of the mesh plate 13 is convenient for cleaning, preventing the heat dissipation fan 14 from falling and damaging the devices inside the cabinet body 1.

[0028] As Figures 1 - 5As shown in the figure, a second slide rail 5 is provided at the upper end of the inner side wall of the cabinet body 1. The dust-proof component includes a dust-proof plate 7. A second slide bar 15 is fixedly connected to the side wall of the dust-proof plate 7. The second slide bar 15 is slidably connected in the second slide rail 5. The upper end of the dust-proof plate 7 is located in the upper ventilation opening 19.

[0029] When installing the dust-proof component, align the second slide bar 15 with the second slide rail 5 and insert it. Then push the dust-proof plate 7 into the cabinet body 1. The dust-proof plate 7 prevents dust from being carried into the cabinet body 1 through the upper ventilation opening 19. The dust-proof plate 7 is installed in a pull-out manner, which is convenient for disassembly and assembly, and thus convenient for cleaning.

[0030] As Figures 1 - 2 shown in the figure, the second slide rail 5 is located above the first slide rail 4. The lower end of the dust-proof plate 7 is attached to the upper end of the installation frame 6. A handle 9 is fixedly connected to one end of the dust-proof plate 7 and one end of the installation frame 6. The handle 9 is located above the cabinet door 2.

[0031] The air entering the cabinet body 1 first passes through the dust-proof plate 7 and then through the fan component. The handle 9 facilitates the pulling out of the dust-proof component and the fan component.

[0032] As Figures 1 - 2 shown in the figure, two groups of jacks 8 are symmetrically provided at the upper end of the cabinet body 1. A clamping plate 10 is inserted into each of the two groups of jacks 8. The shape of the clamping plate 10 is set as an "L" shape, and one end of the clamping plate 10 is used for clamping with the dust-proof component and the fan component.

[0033] When the clamping plate 10 is inserted into the jack 8, one end of the clamping plate 10 is clamped with the dust-proof component and the fan component, preventing the dust-proof component and the fan component from falling off the cabinet body 1.

[0034] As Figure 1 shown in the figure, a fixing seat 16 is fixedly connected to the lower end of the cabinet body 1. Support columns 17 are threadedly connected to the four corner positions on the fixing seat 16. The lower ends of multiple groups of support columns 17 are fixedly connected with a base 18.

[0035] The base 18, the support columns 17 and the fixing seat 16 jointly support the cabinet body 1. By turning the support columns 17, the distance between the fixing seat 16 and the ground can be adjusted, and the height of this high-voltage switch cabinet can be adjusted to prevent the cabinet body 1 from being immersed in water.

[0036] The working principle of a heat-dissipating high-voltage switch cabinet provided by the present utility model is as follows:

[0037] By the operation of the fan component, the air at the top of the cabinet body 1 flows into the interior of the cabinet body 1 through the upper ventilation opening 19, and then flows out through the lower ventilation opening 3 to dissipate heat from the devices inside the cabinet body 1. The dust-proof component prevents dust from being carried when the air enters the cabinet body 1 through the upper ventilation opening 19. Both the fan component and the dust-proof component are installed on the cabinet body 1 by a pull-out sliding structure, which is convenient for disassembly and cleaning. The fan component is located above the cabinet door 2, and the fan component can be pulled out for cleaning without opening the cabinet door 2, and the cleaning operation is simple.

[0038] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A heat-dissipating high-voltage switch cabinet, comprising a cabinet body (1), characterized in that, One side of the cabinet body (1) is hinged with a cabinet door (2) through a hinge. An upper ventilation opening (19) is formed at the upper end of the cabinet body (1). A fan assembly and a dust-proof assembly are slidably connected to one side of the cabinet body (1). Both the fan assembly and the dust-proof assembly are located above the cabinet door (2), and the upper end of the fan assembly is in contact with the lower end of the dust-proof assembly. The upper end of the fan assembly is located in the upper ventilation opening (19). Lower ventilation openings (3) are formed in the side walls of both the cabinet body (1) and the cabinet door (2). A slide rail one (4) is formed at the upper end of the inner side wall of the cabinet body (1). The fan assembly includes an installation frame (6). A slide bar one (11) is fixedly connected to the side wall of the installation frame (6). The slide bar one (11) is slidably connected in the slide rail one (4). The upper end and the lower end of the inner wall of the installation frame (6) are respectively slidably connected with a top plate (12) and a mesh plate (13). A heat dissipation fan (14) is fixedly connected to the lower end of the top plate (12). The heat dissipation fan (14) is located between the top plate (12) and the mesh plate (13). A slide rail two (5) is formed at the upper end of the inner side wall of the cabinet body (1). The dust-proof assembly includes a dust-proof plate (7). A slide bar two (15) is fixedly connected to the side wall of the dust-proof plate (7). The slide bar two (15) is slidably connected in the slide rail two (5). The upper end of the dust-proof plate (7) is located in the upper ventilation opening (19). The slide rail two (5) is located above the slide rail one (4). The lower end of the dust-proof plate (7) is in contact with the upper end of the installation frame (6). A handle (9) is fixedly connected to one end of both the dust-proof plate (7) and the installation frame (6). The handle (9) is located above the cabinet door (2).

2. The heat dissipation type high-voltage switch cabinet according to claim 1, characterized in that, Two groups of jacks (8) are symmetrically formed at the upper end of the cabinet body (1). A clamping plate (10) is inserted into each of the two groups of jacks (8). The shape of the clamping plate (10) is set as "L", and one end of the clamping plate (10) is used for clamping with the dust-proof assembly and the fan assembly.

3. The heat-dissipating high-voltage switch cabinet according to claim 1, wherein A fixing seat (16) is fixedly connected to the lower end of the cabinet body (1). Support columns (17) are threadedly connected to the four corner positions on the fixing seat (16). The lower ends of the multiple support columns (17) are all fixedly connected with a base (18).

Citation Information

Patent Citations

  • A heat-dissipating high-voltage switchgear

    CN215119785U