Multistage drawer type switch cabinet

By introducing heat dissipation chambers, cooling fans, dustproof mesh plates, and limit blocks into multi-level drawer-type switch cabinets, the problems of poor heat dissipation and complex limit functions are solved, achieving efficient heat dissipation, convenient installation, and dehumidification.

CN223625456UActive Publication Date: 2025-12-02JIANGSU ZHONGHUI ELECTRICAL ENG CO LTD
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Patent Information

Application Number
CN202422308959.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-12-02
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Existing multi-level drawer-type switch cabinets have poor heat dissipation performance, and the drawers lack effective limiting and dehumidification structures, resulting in complex operation and poor stability.

Method used

The design incorporates a multi-level drawer-type switch cabinet structure, including a heat dissipation chamber, heat dissipation holes, a heat dissipation fan, a dustproof mesh plate, limit blocks and limit grooves, a moisture-proof chamber, a water absorption plate, and a dehumidification plate, achieving convenient heat dissipation, limit function, and dehumidification.

Benefits of technology

It improves the heat dissipation efficiency of the drawers, simplifies the installation and maintenance process, enhances the stability of the drawers, effectively prevents dust and moisture from entering, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multistage drawer type switch cabinet, comprising a switch cabinet main body, the switch cabinet main body is internally provided with a drawer chamber and a moisture-proof chamber, the drawer chamber is internally provided with a drawer main body, the drawer main body is internally provided with a heat radiation chamber, the heat radiation chamber is internally provided with two groups of heat radiation fans, and the moisture-proof chamber is internally provided with a moisture-proof chamber. The top end of the drawer body is fixedly connected with an installation sliding rail, heat dissipation holes are formed in the drawer body, and the top end and the bottom end of the heat dissipation cavity are fixedly connected with dustproof net plates. According to the multi-stage drawer type switch cabinet, devices can be conveniently fixed and installed through the heat dissipation holes and the installation sliding rails in the drawer main body, the heat dissipation fan in the heat dissipation chamber can dissipate heat in the drawer main body, and in the heat dissipation process, the dustproof net plate can prevent external dust from entering the drawer main body, so that the device is convenient to use. According to the structure, the functions of flexible installation and heat dissipation are achieved, and the problem that the heat dissipation effect is poor is solved.
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Description

Technical Field

[0001] This utility model relates to the field of switch cabinet technology, specifically a multi-level drawer-type switch cabinet. Background Technology

[0002] A switch cabinet is a type of electrical equipment. Drawer-type switch cabinets are one type of switch cabinet. Drawer-type switch cabinets are made of steel plates to form a closed shell, and the electrical components of the incoming and outgoing circuits are installed in drawers that can be pulled out.

[0003] A search revealed a multi-level drawer-type switch cabinet disclosed in application number CN202221801539.3. The application stated that "the switch cabinet body has multiple mounting cavities inside, each with a guide rail installed on its inner wall. The drawer slides within the mounting cavity in cooperation with the guide rail. A circular groove is provided on the outer wall of the drawer, and a handle is provided inside the circular groove. A locking component for limiting and locking is symmetrically provided on the side wall of the drawer." The drawer-type switch cabinet in the aforementioned application uses locking components to achieve the limiting function after the drawer is pulled out. However, in actual use, this method is not only costly but also complex to operate. Furthermore, the drawer body lacks a heat dissipation structure, preventing electronic components from being cooled inside the drawer.

[0004] There is an urgent need for a multi-stage drawer-type switchgear to address the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-level drawer-type switch cabinet to solve the problem of poor heat dissipation mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-level drawer-type switch cabinet, comprising a switch cabinet body, wherein the switch cabinet body is provided with a drawer chamber and a moisture-proof chamber, a drawer body is placed inside the drawer chamber, a heat dissipation chamber is provided inside the drawer body, two sets of cooling fans are installed inside the heat dissipation chamber, a mounting slide rail is fixedly connected to the top of the drawer body, heat dissipation holes are provided inside the drawer body, a dustproof mesh is fixedly connected to the top and bottom of the heat dissipation chamber, handles are fixedly connected to both sides of the front end of the drawer body, a rotating shaft is movably connected to the front end of the drawer body, a display is provided on the right side of the rotating shaft, a water-absorbing plate is provided inside the moisture-proof chamber, a dehumidifying plate is provided at the bottom of the water-absorbing plate, and limit grooves are provided on both sides of the drawer chamber.

[0007] Preferably, connecting sliders are fixedly connected to both sides of the drawer body, and connecting slide rails are fixedly connected to both sides of the drawer cavity, with the connecting sliders embedded in the connecting slide rails in a sliding connection.

[0008] Preferably, limit blocks are movably connected to both sides of the front end of the switch cabinet body, and a rubber pad is fixedly connected inside the limit groove, so that the limit block can be embedded inside the limit groove.

[0009] Preferably, a heat dissipation plate is provided at the front end of the moisture-proof chamber, and the heat dissipation plate is fixed to the front end of the switch cabinet body by bolts.

[0010] Preferably, the two sides of the interior of the moisture-proof chamber are fixedly connected with mounting slots, and the two sides of the water-absorbing plate and the dehumidifying plate are embedded in the mounting slots.

[0011] Preferably, the drawer body is provided in four groups, and the drawer bodies are distributed at equal intervals inside the switch cabinet body.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this multi-level drawer-type switch cabinet not only realizes the functions of easy installation and heat dissipation, easy limit function, but also easy dehumidification function;

[0013] (1) By providing a heat dissipation chamber, heat dissipation holes, mounting slide rails, a cooling fan and a dustproof mesh, electronic devices can be installed inside the drawer body. The heat dissipation holes and mounting slide rails inside the drawer body facilitate the fixing and installation of the devices. When the electronic devices are working inside the drawer body, the cooling fan inside the heat dissipation chamber can dissipate heat from the inside of the drawer body. During the heat dissipation process, the dustproof mesh can prevent external dust from entering the inside of the drawer body. This structure realizes the functions of easy and flexible installation and heat dissipation.

[0014] (2) By setting up a drawer body, a limiting block, a limiting groove and a rubber pad, when the drawer body is pulled out from the drawer cavity for maintenance or installation, the limiting block only needs to be inserted into the limiting groove at the corresponding position for limiting. This structure realizes the function of easily limiting the drawer body and improves the stability of maintenance and installation.

[0015] (3) By setting up a mounting slot, a moisture-proof chamber, a water-absorbing plate and a dehumidifying plate, the water-absorbing plate and the dehumidifying plate inside the moisture-proof chamber can dehumidify the interior of the switch cabinet body. The bottom of the switch cabinet body is in contact with the ground, and the moisture and water vapor on the ground can easily enter the interior of the switch cabinet body. The water-absorbing plate and the dehumidifying plate are filled with water-absorbing particles, which can absorb the moisture in the air. This structure realizes the function of easy dehumidification. Attached Figure Description

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

[0017] Figure 2 This is a front view structural diagram of the present utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a top view of the drawer body of this utility model.

[0020] In the diagram: 1. Switch cabinet body; 2. Mounting slot; 3. Drawer chamber; 4. Drawer body; 5. Heat dissipation chamber; 6. Limiting block; 7. Moisture-proof chamber; 8. Water absorption plate; 9. Dehumidifying plate; 10. Rotating shaft; 11. Handle; 12. Display panel; 13. Heat dissipation plate; 14. Connecting slide rail; 15. Connecting slider; 16. Limiting groove; 17. Heat dissipation hole; 18. Mounting slide rail; 19. Cooling fan; 20. Rubber pad; 21. Dustproof mesh plate. 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] Example 1: Please refer to Figure 1-4 A multi-level drawer-type switch cabinet includes a switch cabinet body 1. The switch cabinet body 1 has a drawer chamber 3 and a moisture-proof chamber 7. A drawer body 4 is placed inside the drawer chamber 3. A heat dissipation chamber 5 is set inside the drawer body 4. Two sets of cooling fans 19 are installed inside the heat dissipation chamber 5. A mounting slide rail 18 is fixedly connected to the top of the drawer body 4. A heat dissipation hole 17 is set inside the drawer body 4. A dustproof mesh plate 21 is fixedly connected to the top and bottom of the heat dissipation chamber 5. Handles 11 are fixedly connected to both sides of the front end of the drawer body 4. A rotating shaft 10 is movably connected to the front end of the drawer body 4. A display 12 is set on the right side of the rotating shaft 10. A water absorption plate 8 is set inside the moisture-proof chamber 7. A dehumidification plate 9 is set at the bottom of the water absorption plate 8. Limiting grooves 16 are set on both sides of the drawer chamber 3. There are four sets of drawer bodies 4. The drawer bodies 4 are evenly distributed inside the switch cabinet body 1.

[0023] Connecting sliders 15 are fixedly connected to both sides of the drawer body 4, and connecting slide rails 14 are fixedly connected to both sides inside the drawer cavity 3. The connecting sliders 15 are embedded in the connecting slide rails 14 and are slidably connected.

[0024] Specifically, such as Figure 1 and Figure 4As shown, when the electronic device is working inside the drawer body 4, the cooling fan 19 inside the heat dissipation chamber 5 can dissipate heat inside the drawer body 4. During the heat dissipation process, the dustproof mesh 21 can prevent external dust from entering the interior of the drawer body 4. The electronic device can be conveniently and flexibly installed through the mounting slide rail 18 inside the drawer body 4.

[0025] Example 2: Limiting blocks 6 are movably connected to both sides of the front end of the switch cabinet body 1. Rubber pads 20 are fixedly connected inside the limiting groove 16, and the limiting blocks 6 can be embedded inside the limiting groove 16.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, the limiting block 6 can limit the position of the drawer body 4. The limiting and fixing prevents the drawer body 4 from sliding freely and affecting maintenance and installation. When limiting, simply insert the limiting block 6 into the limiting groove 16 at the corresponding position.

[0027] Example 3: A heat dissipation plate 13 is provided at the front end of the moisture-proof chamber 7. The heat dissipation plate 13 is fixed to the front end of the switch cabinet body 1 by bolts. The two sides inside the moisture-proof chamber 7 are fixedly connected with mounting slots 2. The two sides of the water absorption plate 8 and the dehumidification plate 9 are embedded in the mounting slots 2.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the bottom of the switch cabinet body 1 is in contact with the ground, and the moisture and water vapor from the ground can easily enter the interior of the switch cabinet body 1. The water absorption plate 8 and the dehumidification plate 9 are filled with water-absorbing particles, which can absorb the moisture in the air. The water absorption plate 8 and the dehumidification plate 9 can be removed and replaced from the mounting slot 2.

[0029] Working principle: When using this utility model, the drawer body 4 needs to be pulled out from the drawer chamber 3 first. After being pulled out, electronic components can be installed inside the drawer body 4. During installation, flexible installation can be achieved according to the position of the mounting slide rail 18 and the heat dissipation hole 17. After the drawer body 4 is pulled out, it can be limited by the limiting block 6. When limiting, simply insert the limiting block 6 into the limiting groove 16 at the corresponding position. This structure realizes the function of easily limiting the drawer body 4. The cooling fan 19 inside the heat dissipation chamber 5 can dissipate heat inside the drawer body 4. During the heat dissipation process, the dustproof mesh 21 can prevent external dust from entering the interior of the drawer body 4. The bottom of the switch cabinet body 1 is in contact with the ground, and the moisture and water vapor from the ground can easily enter the interior of the switch cabinet body 1. The water absorption plate 8 and the dehumidification plate 9 are filled with water-absorbing particles, which can absorb moisture in the air. This structure realizes the function of easy dehumidification.

[0030] 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 multi-level drawer-type switch cabinet, comprising a switch cabinet body (1), characterized in that: The switch cabinet body (1) is provided with a drawer chamber (3) and a moisture-proof chamber (7) inside. The drawer body (4) is placed inside the drawer chamber (3). The heat dissipation chamber (5) is provided inside the drawer body (4). Two sets of cooling fans (19) are installed inside the heat dissipation chamber (5). The top of the drawer body (4) is fixedly connected to the mounting slide rail (18). The drawer body (4) is provided with heat dissipation holes (17). The top and bottom of the heat dissipation chamber (5) are fixedly connected to the dustproof mesh plate (21). The two sides of the front end of the drawer body (4) are fixedly connected to the handle (11). The front end of the drawer body (4) is movably connected to the rotating shaft (10). The right side of the rotating shaft (10) is provided with the display (12). The moisture-proof chamber (7) is provided with the water absorption plate (8). The bottom end of the water absorption plate (8) is provided with the dehumidification plate (9). The two sides of the drawer chamber (3) are provided with limit grooves (16).

2. The multi-stage drawer-type switch cabinet according to claim 1, characterized in that: Connecting sliders (15) are fixedly connected to both sides of the drawer body (4), and connecting slide rails (14) are fixedly connected to both sides inside the drawer chamber (3). The connecting sliders (15) are embedded in the connecting slide rails (14) and are slidably connected.

3. A multi-stage drawer-type switch cabinet according to claim 1, characterized in that: Limiting blocks (6) are movably connected to both sides of the front end of the switch cabinet body (1). A rubber pad (20) is fixedly connected inside the limiting groove (16). The limiting blocks (6) can be embedded inside the limiting groove (16).

4. A multi-stage drawer-type switch cabinet according to claim 1, characterized in that: The front end of the moisture-proof chamber (7) is provided with a heat dissipation plate (13), which is fixed to the front end of the switch cabinet body (1) by bolts.

5. A multi-stage drawer-type switch cabinet according to claim 1, characterized in that: The moisture-proof chamber (7) has mounting slots (2) fixedly connected to both sides inside, and the water-absorbing plate (8) and the dehumidifying plate (9) are embedded in the mounting slots (2) on both sides.

6. A multi-stage drawer-type switch cabinet according to claim 1, characterized in that: The drawer body (4) is provided in four groups, and the drawer bodies (4) are distributed at equal intervals inside the switch cabinet body (1).

Citation Information

Patent Citations

  • Multistage drawer type switch cabinet

    CN217362246U