Modularized heat dissipation ventilation electric cabinet

By introducing components such as cooling fans, filters, and adsorption bags into the modular power distribution cabinet, the problems of dust and moisture ingress are solved, achieving dust and moisture prevention, reducing the failure rate, and simplifying the connection process.

CN224233194UActive Publication Date: 2026-05-12JIANGSU GOOD ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU GOOD ELECTRIC CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

During the heat dissipation and ventilation process, fine dust particles and floating lint can easily enter the interior of the modular power distribution cabinet, leading to an increased failure rate of internal components and making it difficult to achieve effective dust and moisture protection.

Method used

It adopts components such as a heat dissipation fan, side cover, mounting frame, filter screen, side bracket, connecting nut and adsorption bag. The filter screen filters dust and the adsorption bag adsorbs moisture. Combined with the quick connection structure, it achieves dustproof and moisture-proof functions.

Benefits of technology

The modular power distribution cabinet achieves dustproof and heat dissipation, reduces internal dust accumulation, lowers the failure rate, and improves equipment reliability through quick connection and moisture protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power distribution equipment, and discloses a modularized heat dissipation ventilation electric cabinet, which comprises a cabinet body, side covers are respectively and fixedly arranged at the top end, the bottom end and the middle position of two sides of the cabinet body, and heat dissipation fans are respectively and fixedly arranged at the top end, the bottom end and the middle position of the rear end of the cabinet body. In the use process of the modularized heat dissipation ventilation electric appliance, when a heat dissipation fan installed at the rear end is started to suck in external air through air inlets in the two sides, and auxiliary heat dissipation is carried out on components in the cabinet body, a mounting frame is inserted and fixed into a side cover, and a filter screen in the mounting frame is utilized, so that the heat dissipation efficiency is improved; particle impurities and the like contained in sucked air can be intercepted and filtered, the amount of dust entering the cabinet body in the heat dissipation process is reduced, a large amount of accumulated dust in the power distribution cabinet is reduced, dust can be prevented in the heat dissipation and ventilation process, and the problem that auxiliary dust prevention, heat dissipation and ventilation are inconvenient to carry out in the power distribution cabinet is solved.
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Description

Technical Field

[0001] This utility model relates to the field of power distribution equipment technology, specifically a modular heat dissipation and ventilation electrical cabinet. Background Technology

[0002] Modular power distribution cabinets are power distribution equipment that adopts a standardized modular design and can be flexibly combined and expanded according to actual needs. They have many features such as high reliability and easy maintenance, and are widely used in data centers and industrial plants.

[0003] However, when modular electrical cabinets are actually used after installation, although some honeycomb meshes are installed at the air inlet to help intercept and filter some large foreign objects from the outside during the internal heat dissipation and ventilation process, some fine dust particles and floating lint from the outside will be directly drawn into the electrical cabinet. During long-term operation, they will accumulate in large quantities inside the electrical cabinet, increasing the probability of internal component failure. Therefore, there are shortcomings in its use, as it is not convenient to provide auxiliary dust prevention, heat dissipation and ventilation inside the electrical cabinet.

[0004] Now, a new type of modular heat dissipation and ventilation cabinet is proposed to address the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of this utility model is to provide a modular heat dissipation and ventilation electrical cabinet to solve the problem mentioned in the background art of the inconvenience of auxiliary dust prevention, heat dissipation and ventilation inside the electrical cabinet.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular heat dissipation and ventilation cabinet, comprising a cabinet body, side covers fixedly installed at the top and bottom ends and the middle position on both sides of the cabinet body, and heat dissipation fans fixedly installed at the top, bottom and middle position at the rear end of the cabinet body, openings respectively on the interior of both sides of the side covers, an insertion port opened at the interior of the front end of the side covers, and a mounting frame inserted into the insertion port, a filter screen fixedly installed inside the mounting frame, a handle fixedly installed at the front end of the mounting frame, and base pads fixedly installed at the four corners of the bottom end of the cabinet body.

[0007] As a further technical solution of this utility model, the openings respectively penetrate the interior of both sides of the side cover, and the openings are connected to the interior of the cabinet.

[0008] As a further technical solution of this utility model, the socket extends through the interior of the front end of the opening, and the rear end of the mounting frame extends through the interior of the socket.

[0009] As a further technical solution of this utility model, a side frame one is fixed at both ends of the top and bottom left side of the cabinet, and a side frame two is fixed at both ends of the top and bottom right side of the cabinet. A reserved groove is opened in the interior of the left side of the side frame one and the interior of the right side of the side frame two. A connecting nut is provided on the inner side of the side frame two, and a connecting bolt is rotatably connected to the connecting nut by threads.

[0010] As a further technical solution of this utility model, the top of the reserved groove penetrates the interior of the top of the first side frame and the second side frame respectively, and the right side of the connecting nut penetrates the interior of the reserved groove.

[0011] As a further technical solution of this utility model, the bottom of the cabinet body is provided with an inner groove, and the front end of the inner groove penetrates the interior of the front end of the cabinet body. A storage box is inserted into the interior of the inner groove, and a pull handle is fixed to the front end of the storage box. An absorbent bag is filled inside the storage box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the modular heat dissipation and ventilation cabinet not only facilitates auxiliary dust prevention, heat dissipation and ventilation inside the distribution cabinet, facilitates quick connection between modular distribution cabinets, but also facilitates moisture protection inside the modular distribution cabinet.

[0013] (1) By setting up a cabinet, a cooling fan, a side cover, a mounting frame, an opening, a handle and a socket, the modular power distribution cabinet is used. When the cooling fan installed at the rear is started, it draws in external air through the air inlets on both sides to assist in the cooling of the internal components of the cabinet. The mounting frame is fixed inside the side cover. The filter screen inside the mounting frame can intercept and filter some particulate impurities in the drawn-in air, reduce the amount of dust entering the cabinet during the cooling process, reduce the large amount of dust accumulation inside the power distribution cabinet, and prevent dust during the cooling and ventilation process.

[0014] (2) By setting up a cabinet, side frame 1, side frame 2, connecting nuts, connecting bolts and reserved slots, when connecting the cabinets during the installation of the modular power distribution cabinet, after the four sets of side frames 2 fixed on the right side of one set of cabinets are aligned with the four sets of side frames 1 on the left side of another set of cabinets, the connecting nuts can be inserted through the inside of side frame 2 and side frame 1 respectively, and the connecting bolts can be screwed into the outside of the connecting nuts to lock the side frame 1 and side frame 2, which facilitates the quick connection between the modular power distribution cabinets;

[0015] (3) By setting up a cabinet, inner groove, storage box, adsorption bag and pull handle, when the modular power distribution cabinet is used, multiple sets of adsorption bags are filled in the storage box. The activated carbon particles inside the adsorption bag can assist in absorbing moisture and drying the air inside the cabinet, maintaining a dry working environment inside the cabinet and reducing the failure rate inside the power distribution cabinet. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional enlarged structural diagram of the side cover of this utility model;

[0019] Figure 4 This is a schematic diagram of the two-side view structure of the side frame of this utility model.

[0020] In the diagram: 1. Side frame one; 2. Cabinet body; 3. Side frame two; 4. Connecting nut; 5. Connecting bolt; 6. Side cover; 7. Mounting frame; 8. Opening; 9. Bottom pad; 10. Inner groove; 11. Storage box; 12. Absorption bag; 13. Pull handle; 14. Cooling fan; 15. Reserved groove; 16. Filter screen; 17. Handle; 18. Socket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment: a modular heat dissipation and ventilation cabinet, including a cabinet body 2, side covers 6 are respectively installed and fixed at the top and bottom ends and the middle position on both sides of the cabinet body 2, and heat dissipation fans 14 are respectively installed and fixed at the top, bottom and the middle position at the rear end of the cabinet body 2, openings 8 are respectively opened inside both sides of the side covers 6, and an insertion port 18 is opened inside the front end of the side covers 6, and a mounting frame 7 is inserted into the insertion port 18. A filter screen 16 is fixed inside the mounting frame 7, and a handle 17 is fixed at the front end of the mounting frame 7. A bottom pad 9 is fixed at the four corners of the bottom end of the cabinet body 2.

[0023] The opening 8 passes through the interior of both sides of the side cover 6, and the opening 8 is connected to the interior of the cabinet 2. The socket 18 passes through the interior of the front end of the opening 8, and the rear end of the mounting frame 7 passes through the interior of the socket 18.

[0024] Specifically, such as Figures 1-3As shown, when the cooling fan 14 installed at the rear of the modular distribution cabinet is started, it draws in external air through the air inlets on both sides to assist in the cooling of the internal components of the cabinet 2. The mounting frame 7 is fixed inside the side cover 6. The filter 16 inside the mounting frame 7 can intercept and filter some particulate impurities in the drawn-in air, thereby reducing the amount of dust entering the cabinet 2 during the cooling process and reducing the large amount of dust accumulation inside the distribution cabinet.

[0025] Side frame 1 is fixed at the top and bottom ends of the left side of cabinet 2, and side frame 2 is fixed at the top and bottom ends of the right side of cabinet 2. A reserved slot 15 is opened in the interior of the left side of side frame 1 and the interior of the right side of side frame 2. A connecting nut 4 is provided on the inner side of side frame 2, and a connecting bolt 5 is rotatably connected to the thread on the connecting nut 4. The top of the reserved slot 15 passes through the interior of the top of side frame 1 and side frame 2 3, and the right side of the connecting nut 4 passes through the interior of the reserved slot 15.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when connecting cabinets 2, after the four sets of side frames 2 3 fixed on the right side of one set of cabinets 2 are aligned with the four sets of side frames 1 on the left side of another set of cabinets 2, the connecting nuts 4 can be inserted through the inside of the side frames 2 3 and the side frames 1 respectively, and the connecting bolts 5 can be screwed into the outside of the connecting nuts 4 to lock the side frames 1 and 2 3, thus enabling a quick connection between the modular power distribution cabinets.

[0027] The bottom of the cabinet 2 is provided with an inner groove 10, and the front end of the inner groove 10 penetrates the interior of the front end of the cabinet 2. A storage box 11 is inserted into the interior of the inner groove 10, and a pull handle 13 is fixed to the front end of the storage box 11. An absorbent bag 12 is filled inside the storage box 11.

[0028] Specifically, such as Figure 1 As shown, the storage box 11 is filled with multiple sets of adsorption bags 12, each containing a large number of activated carbon particles. The activated carbon has a highly developed porous structure, and its large specific surface area effectively captures water molecules from the air. When water molecules in the air inside the cabinet 2 come into contact with the surface of the activated carbon, the intermolecular attraction on the pore walls can fix the moisture within the pores, keeping the air inside the cabinet 2 dry. It can also simultaneously adsorb and purify some odors inside the cabinet 2.

[0029] Working Principle: In use, the modular distribution cabinet's rear-end cooling fan 14 draws in external air through side air inlets to assist in cooling the internal components of the cabinet 2. A mounting frame 7 is inserted and fixed inside the side cover 6. The filter 16 inside the mounting frame 7 intercepts and filters particulate impurities in the drawn-in air, reducing the amount of dust entering the cabinet 2 during cooling and minimizing dust accumulation inside the distribution cabinet. This prevents dust accumulation during ventilation. Simultaneously, the modular distribution cabinet maintains vertical airflow within the cabinet 2. Multiple adsorption bags 12 are filled inside the storage box 11, each containing a large amount of activated carbon particles. The activated carbon, with its highly developed porous structure and large specific surface area, effectively captures water molecules from the air. When water molecules in the air inside the cabinet 2 come into contact with the activated carbon surface, the intermolecular attraction on the pore walls fixes the moisture within the pores, keeping the air inside the cabinet 2 dry. This also simultaneously adsorbs and purifies some odors inside the cabinet 2.

[0030] Furthermore, during the installation of the modular distribution cabinet, after the four sets of side frames 2 3 fixed on the right side of one set of cabinet 2 are aligned with the four sets of side frames 1 on the left side of another set of cabinet 2, the connecting nuts 4 can be inserted through the inside of the side frames 2 3 and the inside of the side frames 2 1 respectively. After tightening the connecting bolts 5 on the outside of the connecting nuts 4, the side frames 1 1 and the side frames 2 3 can be locked together, and the modular distribution cabinets can be quickly connected.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A modular heat dissipation and ventilation cabinet, comprising a cabinet body (2), characterized in that: Side covers (6) are installed and fixed at the top and bottom of both sides of the cabinet (2) and at the middle position. Cooling fans (14) are installed and fixed at the top, bottom and middle position of the rear end of the cabinet (2). Openings (8) are opened inside both sides of the side cover (6). An insertion port (18) is opened inside the front end of the side cover (6), and a mounting frame (7) is inserted into the insertion port (18). A filter screen (16) is fixed inside the mounting frame (7). A handle (17) is fixed at the front end of the mounting frame (7). A bottom pad (9) is fixed at the four corners of the bottom end of the cabinet (2).

2. The modular heat dissipation and ventilation cabinet according to claim 1, characterized in that: The openings (8) penetrate the interior of both sides of the side cover (6) and are connected to the interior of the cabinet (2).

3. A modular heat dissipation and ventilation cabinet according to claim 1, characterized in that: The socket (18) penetrates the interior of the front end of the opening (8), and the rear end of the mounting frame (7) penetrates the interior of the socket (18).

4. A modular heat dissipation and ventilation cabinet according to claim 1, characterized in that: Side frame one (1) is fixed at the top and bottom of the left side of the cabinet (2), and side frame two (3) is fixed at the top and bottom of the right side of the cabinet (2). A reserved slot (15) is opened in the interior of the left side of side frame one (1) and the interior of the right side of side frame two (3). A connecting nut (4) is provided on the inner side of side frame two (3), and a connecting bolt (5) is threadedly connected to the connecting nut (4).

5. A modular heat dissipation and ventilation cabinet according to claim 4, characterized in that: The top of the reserved groove (15) passes through the interior of the top of the side frame one (1) and the side frame two (3), respectively, and the right side of the connecting nut (4) passes through the interior of the reserved groove (15).

6. A modular heat dissipation and ventilation cabinet according to claim 1, characterized in that: The cabinet (2) has an inner groove (10) at the bottom, and the front end of the inner groove (10) penetrates the interior of the front end of the cabinet (2). A storage box (11) is inserted into the inner groove (10), and a handle (13) is fixed to the front end of the storage box (11). An absorbent bag (12) is filled inside the storage box (11).