Automatic cooling type power distribution cabinet

By designing automatic cooling-down distribution cabinets in the distribution cabinet, using dynamic sealing and active heat dissipation technology, the problem of poor heat dissipation of the distribution cabinets is solved, and effective heat dissipation and failure prevention are achieved.

CN222563359UActive Publication Date: 2025-03-04BEIJING DELWAY ELECTRICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421672515.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-03-04
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

Due to the dense electrical components and compact space inside the power distribution cabinet, the heat dissipation effect is poor, especially in high temperature environments, which are prone to failure.

Method used

An automatic cooling power distribution cabinet is designed, using a combination of isolation components, cooling components and power components. Through dynamic sealing and opening of the side port and upper port, combined with the active heat dissipation method of the suction fan and fins, it can achieve effective heat dissipation.

Benefits of technology

By automatically adjusting the opening and starting the suction fan, the heat dissipation effect of the distribution cabinet is significantly improved, ensuring that internal heat can be dissipated in time and avoiding failures caused by heat accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic cooling type power distribution cabinet, which comprises a cabinet body, an isolation assembly, a cooling assembly and a power assembly, two sides of the cabinet body are respectively provided with a side opening, the top of the cabinet body is provided with an upper opening, the isolation assembly comprises two groups of vertical plates located in the cabinet body and a cover plate located outside the cabinet body, and the cover plate is provided with two groups of guide rods. The cooling assembly comprises a suction fan and a plurality of fins which are arranged on the outer wall of the cabinet body, the inlet end of the suction fan is connected with a suction pipe extending into the cabinet body, and the power assembly is connected with the isolation assembly. The driving module is used for driving the cover plate to block the upper opening and expose the two side openings or driving the two vertical plates to block the side openings and expose the upper opening; the cabinet body performs active heat dissipation, the suction fan works to suck air into the cabinet body through the suction pipe, and the air passes through the electrical components, so that heat generated by the electrical components is taken out, the heat dissipation effect is effectively improved, it is ensured that internal heat can be dissipated in time, and faults caused by heat accumulation are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an automatic cooling type power distribution cabinet. Background Art

[0002] Distribution cabinets have entered every household. They are cabinets that integrate electrical components used for power distribution. The function of the distribution cabinet is to distribute and control electrical equipment. When the circuit is overloaded, short-circuited or leaking, the distribution cabinet can provide power-off protection.

[0003] A large number of electrical components are usually installed inside the distribution cabinet. The operation of the electrical components will generate heat inside, and the space inside the distribution cabinet is relatively compact, and the wiring harnesses of the electrical components are relatively dense, which affects the heat dissipation effect. Especially in the summer when the temperature is high, the heat dissipation needs cannot be met only through the ventilation holes of the distribution cabinet, resulting in the heat cannot be discharged in time and prone to malfunctions. Based on this, the utility model proposes an automatic cooling distribution cabinet that can solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic cooling type power distribution cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic cooling type power distribution cabinet, comprising:

[0006] The cabinet body has side openings on both sides thereof and an upper opening on the top of the cabinet body;

[0007] An isolation assembly, comprising two groups of vertical plates located in the cabinet and a cover plate located outside the cabinet, wherein two groups of guide rods are arranged on the cover plate, and the two groups of guide rods penetrate into the cabinet and are connected with the two groups of vertical plates in a one-to-one correspondence;

[0008] A cooling component, comprising a suction fan and a plurality of fins arranged on the outer wall of the cabinet, wherein the inlet end of the suction fan is connected to a suction pipe extending to the inside of the cabinet;

[0009] A power assembly is connected to the isolation assembly and is used to drive the cover plate to block the upper opening and expose the two side openings or to drive the two vertical plates to respectively block the side openings and expose the upper opening.

[0010] As a preferred technical solution, baffles are provided at the upper opening and the two side openings, and the baffles are used to filter dust and impurities in the air.

[0011] As a preferred technical solution, the cover plate and the two groups of vertical plates are coated with an elastic layer.

[0012] As a preferred technical solution, the power assembly includes a frame fixedly connected to the cabinet, an electric cylinder body is mounted on the frame, and a movable rod of the electric cylinder body is connected to the cover plate.

[0013] As a preferred technical solution, temperature detectors are respectively installed on the bottom wall and the inner wall of the cabinet, and the temperature detectors are connected to the electric cylinder body and the suction fan by electrical signals.

[0014] As a preferred technical solution, a tube body is provided at the outlet end of the suction fan, and a plurality of air outlet holes facing a plurality of fins are provided on the tube body.

[0015] As a preferred technical solution, the suction pipe is connected to a suction head in the cabinet, the suction head is a bucket-shaped structure with an opening facing upward, and the suction head is located below the electrical component.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The cabinet can keep two side openings exposed and the upper opening sealed, and the external air can flow in and out along the two side openings horizontally for self-heating;

[0018] The cabinet can keep the two side openings sealed and the upper opening exposed. The cabinet can actively dissipate heat. The suction fan draws the air inside the cabinet through the suction pipe and flows it out. The external air enters the cabinet through the upper opening and passes through the electrical components, bringing the heat generated by the electrical components out, effectively improving the heat dissipation effect and ensuring that the internal heat can be dissipated in time to avoid heat accumulation and malfunctions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the power component and the isolation component of the utility model;

[0021] Figure 3 This is a schematic diagram of the cooling component structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship between the tube body and a plurality of fins of the utility model;

[0023] In the figure: 10, cabinet; 11, side opening; 12, upper opening; 13, temperature sensor; 20, isolation assembly; 21, vertical plate; 22, cover plate; 23, guide rod; 30, cooling assembly; 31, suction fan; 32, fin; 33, suction pipe; 34, suction head; 35, tube body; 36, air outlet; 40, power assembly; 41, frame; 42, electric cylinder body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4

[0026] Embodiment 1

[0027] An automatic cooling type power distribution cabinet is provided. Side openings 11 are respectively arranged on both sides of a cabinet body 10, and an upper opening 12 is arranged on the top of the cabinet body 10. The two side openings 11 connect the cabinet body 10 with the outside, and external air can flow in and out laterally along the two side openings 11 to perform self-heating, that is, passive heat dissipation.

[0028] The isolation assembly 20 includes two groups of vertical plates 21 located inside the cabinet 10 and a cover plate 22 located outside the cabinet 10 . Two groups of guide rods 23 are arranged on the cover plate 22 . The two groups of guide rods 23 penetrate into the cabinet 10 and are connected to the two groups of vertical plates 21 in a one-to-one correspondence.

[0029] The two groups of vertical plates 21 are slidably connected to the inner wall of the cabinet 10 . The two groups of vertical plates 21 can expose or block one side opening 11 respectively, and the cover plate 22 can expose the upper opening 12 or block the upper opening 12 .

[0030] The power assembly 40 is connected to the isolation assembly 20 and is used to drive the cover plate 22 to block the upper opening 12 and expose the two side openings 11 or drive the two vertical plates 21 to respectively block the side openings 11 and expose the upper opening 12 .

[0031] That is, under the drive of the power component 40, the cabinet 10 can keep the two side openings 11 exposed and block the upper opening 12, and the cabinet 10 is in a self-heating state at this time. The cabinet 10 can also keep the two side openings 11 blocked and expose the upper opening 12, and the cabinet 10 is in an active heat dissipation state at this time.

[0032] The cooling assembly 30 includes a suction fan 31 and a plurality of fins 32 arranged on the outer wall of the cabinet 10 . The inlet end of the suction fan 31 is connected to a suction pipe 33 extending to the interior of the cabinet 10 .

[0033] When actively cooling the cabinet 10, the suction fan 31 works to draw the air inside the cabinet 10 through the suction pipe 33 and let it flow out, while the external air enters the cabinet 10 through the upper opening 12 and passes through the electrical components, bringing the heat generated by the electrical components out, effectively improving the heat dissipation effect and ensuring that the internal heat can be dissipated in time to avoid heat accumulation and malfunctions.

[0034] The suction pipe 33 is connected to a suction head 34 in the cabinet 10. The suction head 34 is a bucket-shaped structure with an opening facing upward, and the suction head 34 is located below the electrical components. The purpose of blocking the two side openings 11 during active heat dissipation is to allow external air to enter the cabinet 10 only through the upper opening 12 after entering and be sucked out by the suction fan 31, thereby effectively guiding the air to flow through the electrical components and achieving a good heat dissipation effect.

[0035] Embodiment 2

[0036] An automatic cooling type power distribution cabinet is provided. A baffle is arranged at an upper opening 12 and two side openings 11. The baffle is used to filter dust and impurities in the air. An elastic layer is coated on a cover plate 22 and two groups of vertical plates 21.

[0037] The baffle blocks dust and impurities from entering the cabinet body 10 from the upper opening 12 and the two side openings 11 , and the blocking effect of the upper opening 12 and the two side openings 11 can be improved by the provision of the elastic layer.

[0038] The power assembly 40 includes a frame 41 fixedly connected to the cabinet 10, an electric cylinder body 42 is installed on the frame 41, a movable rod of the electric cylinder body 42 is connected to the cover plate 22, and a thermometer 13 is respectively installed on the inner bottom wall and the inner side wall of the cabinet 10, and the thermometer 13 is electrically connected to the electric cylinder body 42 and the suction fan 31.

[0039] The thermometer 13 is used to detect the temperature inside the cabinet 10 in real time. When the detected temperature exceeds a threshold value such as 40 degrees Celsius, the multiple thermometers 13 will control the electric cylinder 42 and the suction fan 31 to work through electrical signals to actively dissipate the heat of the cabinet 10, that is, to automatically dissipate the heat of the cabinet 10.

[0040] A tube body 35 is disposed at the outlet end of the suction fan 31 , and a plurality of air outlet holes 36 facing the fins 32 are disposed on the tube body 35 . The air exhausted from the cabinet 10 flows through the fins 32 through the tube body 35 , further improving the heat dissipation effect.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cooling type power distribution cabinet, characterized in that: include: A cabinet body (10) having side openings (11) on both sides thereof, and an upper opening (12) on the top of the cabinet body (10); An isolation assembly (20) comprises two groups of vertical plates (21) located inside the cabinet (10) and a cover plate (22) located outside the cabinet (10), wherein two groups of guide rods (23) are arranged on the cover plate (22), and the two groups of guide rods (23) penetrate into the cabinet (10) and are connected to the two groups of vertical plates (21) in a one-to-one correspondence; A cooling component (30) comprising a suction fan (31) and a plurality of fins (32) arranged on the outer wall of the cabinet (10); the inlet end of the suction fan (31) is connected to a suction pipe (33) extending into the interior of the cabinet (10); A power assembly (40) is connected to the isolation assembly (20) and is used to drive the cover plate (22) to block the upper opening (12) and expose the two side openings (11) or to drive the two vertical plates (21) to respectively block the side openings (11) and expose the upper opening (12).

2. The automatic cooling type power distribution cabinet according to claim 1, characterized in that: The upper opening (12) and the two side openings (11) are both provided with blocking nets, and the blocking nets are used to filter dust and impurities in the air.

3. The automatic cooling type power distribution cabinet according to claim 1, characterized in that: The cover plate (22) and the two groups of vertical plates (21) are both coated with an elastic layer.

4. The automatic cooling type power distribution cabinet according to claim 1, characterized in that: The power assembly (40) comprises a frame (41) fixedly connected to the cabinet (10), an electric cylinder body (42) being mounted on the frame (41), and a movable rod of the electric cylinder body (42) being connected to the cover plate (22).

5. The automatic cooling type power distribution cabinet according to claim 4, characterized in that: The inner bottom wall and the inner side wall of the cabinet (10) are respectively installed with temperature detectors (13), and the temperature detectors (13) are connected to the electric cylinder body (42) and the suction fan (31) via electrical signals.

6. The automatic cooling type power distribution cabinet according to claim 1, characterized in that: The outlet end of the suction fan (31) is provided with a tube body (35), and the tube body (35) is provided with a plurality of air outlet holes (36) facing the plurality of fins (32).

7. The automatic cooling type power distribution cabinet according to claim 1, characterized in that: The suction pipe (33) is connected to a suction head (34) inside the cabinet (10); the suction head (34) is in a bucket-shaped structure with an opening facing upward, and the suction head (34) is located below the electrical component.