Efficient heat dissipation cabinet for electrical devices

By designing detachable air intake components and filter structures, the problem of electrostatic dust adsorption on the cooling fan blades in the electrical cabinet was solved, achieving efficient cleaning and heat dissipation, and ensuring the normal operation of the electrical cabinet.

CN223680596UActive Publication Date: 2025-12-16SHAANXI YANCHANG CHINACOAL YULIN ENERGY CHEM
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Patent Information

Application Number
CN202423223552.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-16
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing electrical cabinets, the surface of the cooling fan blades attracts dust due to electrostatic effects, which increases noise and makes cleaning inconvenient, thus affecting the heat dissipation effect.

Method used

Design a detachable air intake assembly, including a housing, a mounting plate, an adjusting spring, and a limiting slide. It can be quickly disassembled and installed by engaging with the mounting plate through a locking groove. Combined with a filter and a heat exchange fan, it can achieve efficient cleaning and heat dissipation.

Benefits of technology

It achieves convenient cleaning, improves heat dissipation efficiency, and ensures temperature stability and normal operation of the equipment inside the electrical cabinet.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223680596U_ABST
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Abstract

The utility model relates to a high-efficiency heat dissipation cabinet for electrical devices, which comprises a cabinet, an air inducing window fixedly arranged on the top of the cabinet in a penetrating manner, an air inducing assembly mounted in the air inducing window, and a clamping seat fixedly arranged on the air inducing window corresponding to the air inducing assembly and used for clamping the air inducing assembly. The air inducing assembly comprises a shell, a clamping table, an air inducing fan, an adjusting spring and a plurality of limiting sliding ways. The shell is fixed in the air inducing window, a plurality of limiting slideways are symmetrically and fixedly arranged on the shell around the circumference, clamping tables are arranged in the limiting slideways in a sliding mode, one ends of the adjusting springs are fixed to the clamping tables, and the other ends of the adjusting springs are fixed to the limiting slideways; the induced draft fan is rotationally arranged on the axis of the shell. By adopting the heat dissipation cabinet, the air inducing assembly can be quickly mounted and dismounted, so that the cleaning efficiency can be improved in the cleaning process, and meanwhile, the cleaning effect of the heat dissipation cabinet can be ensured.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of heat dissipation, especially relates to a high -efficient heat dissipation cabinet of electrical device. BACKGROUND

[0002] As a common electrical equipment, the main function of the electrical cabinet is to support and protect the internal electronic components and switch components. However, these components will generate a large amount of heat during operation, which is often difficult to discharge due to the support plate inside the electrical cabinet and the components installed thereon, resulting in an increase in the internal temperature of the electrical cabinet, which may damage the electronic components and further affect the normal operation of the electrical cabinet. In view of this urgent need, we designed a new type of heat dissipation electrical cabinet that can effectively prevent heat accumulation and quickly and stably discharge internal heat.

[0003] In the prior art, the heat generated in the cabinet body is circulated and discharged by increasing the heat dissipation fan. However, during the long-term operation of the heat dissipation fan, static electricity is generated on the surface of the fan blade due to friction between the fan blade and the air. Under the action of static electricity, a dense ash layer is formed on the surface of the fan blade, which increases the noise of the fan blade and affects the heat dissipation effect. Therefore, the heat dissipation fan needs to be cleaned regularly. However, the heat dissipation fan is usually fixed on the electrical cabinet, which makes cleaning inconvenient and also makes it impossible to clean it thoroughly.

[0004] Therefore, it is necessary to provide a high-efficiency heat dissipation cabinet for electrical devices to solve the problems raised in the background art. SUMMARY

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency heat dissipation cabinet for electrical devices, comprising: a cabinet, an air inlet window fixedly arranged through the top of the cabinet, an air inlet assembly installed in the air inlet window, and a card seat fixedly arranged on the air inlet window corresponding to the air inlet assembly, the card seat being used for clamping the air inlet assembly.

[0006] The air inlet assembly comprises: a housing, a clamping base, an air inlet fan, an adjusting spring, and a plurality of limiting sliding channels.

[0007] The housing is fixedly arranged in the air inlet window, a plurality of limiting sliding channels are fixedly arranged on the housing in circumferential symmetry, a clamping base is slidingly arranged in the limiting sliding channel, one end of the adjusting spring is fixedly arranged on the clamping base, and the other end is fixedly arranged on the limiting sliding channel; the air inlet fan is rotationally arranged on the axis of the housing.

[0008] As a further improvement of the utility model, the clamping base comprises a base, a guide base is fixedly arranged at one end of the base, and a sliding base is symmetrically arranged at the other end; and

[0009] The clamping groove is formed in the base.

[0010] As a further improvement of the utility model, the clamping groove is matched with the clamping base.

[0011] As a further improvement of the utility model, a sliding groove is arranged in the limiting sliding channel, and the sliding table is slidingly arranged in the sliding groove.

[0012] As a further improvement of the utility model, heat exchange fans are symmetrically arranged at the bottom of the cabinet.

[0013] As a further improvement of the utility model, a closing door is rotatably arranged on the air inlet window, and a handle is arranged on the closing door.

[0014] As a further improvement of the utility model, a filter screen is rotatably arranged on the air inlet window through a hinge.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] When the air inlet fan needs to be cleaned due to adsorption of too much impurity dust caused by static electricity, the filter screen is first turned up, and the impurities on the filter screen are cleaned at the same time. After the filter screen is turned up, the guide table is pressed inward, and the base is slid inward through the sliding groove, so that the clamping groove is released from the abutting state with the clamping base, that is, the locking between the shell and the air inlet window is released, so that the air inlet assembly is taken out from the air inlet window as a whole. After the air inlet assembly is taken out, it is cleaned, which can improve the cleaning efficiency and also ensure the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole schematic view of an efficient heat dissipation cabinet for electrical devices.

[0018] Figure 2 It is a schematic view of internal connection of an air inlet window of an efficient heat dissipation cabinet for electrical devices.

[0019] Figure 3 It is a schematic view of an air inlet fan of an efficient heat dissipation cabinet for electrical devices.

[0020] Figure 4 It is an enlarged schematic view of A of an efficient heat dissipation cabinet for electrical devices.

[0021] Figure 5 It is a schematic view of a clamping table structure of an efficient heat dissipation cabinet for electrical devices.

[0022] 1, cabinet; 2, air inlet window; 3, heat exchange fan; 4, filter screen; 5, closing door; 61, hinge; 62, air inlet assembly; 621, shell; 622, clamping table; 6221, guide table; 6222, clamping groove; 6223, sliding table; 623, air inlet fan; 624, adjusting spring; 625, limiting sliding channel; 63, clamping base. DETAILED DESCRIPTION

[0023] Referring to Figures 1 to 5 As shown in the drawings, the utility model discloses an electric device high -efficient heat dissipation cabinet, it is characterized by including: cabinet 1, the machine top fixed setting of through the cabinet 1 has the air -inducing window 2, install air -inducing assembly 62 in the air -inducing window 2 to and correspond to the air -inducing assembly 62 fixed setting of card seat 63 on the air -inducing window 2, the card seat 63 is used for clamping air -inducing assembly 62;

[0024] Air -inducing assembly 62 includes: casing 621, card station 622, air -inducing fan 623, adjusting spring 624, a plurality of limit sliding groove 625;

[0025] The casing 621 is fixed in the air -inducing window 2, and a plurality of limit sliding groove 625 is fixedly arranged on the casing 621 around the circumference symmetry, and card station 622 is slidably arranged in the limit sliding groove 625, one end of adjusting spring 624 is fixed on card station 622, and the other end is fixed on limit sliding groove 625;Air -inducing fan 623 is rotatably arranged on the axis of casing 621.

[0026] As Figure 5 The utility model also includes: the card station 622 includes the base, and the guide station 6221 is fixedly arranged on one end of the base, and the sliding station 6223 is symmetrically arranged on the other end;And, the clamping groove 6222 is opened on the base.

[0027] As Figures 2-4 The utility model also includes: the clamping groove 6222 cooperates with the card seat 63 and is clamped;The sliding groove is opened in the limit sliding groove 625, and the sliding station 6223 is slidably arranged in the sliding groove.

[0028] When installing air -inducing assembly 62:

[0029] The casing 621 is lifted and enters the air -inducing window 2, first, the guide station 6221 is extruded under the action of card seat 63, so that the sliding station 6223 arranged on the base slides inwards in the sliding groove, the sliding station 6223 is extruded and compressed to adjusting spring 624 in the process of sliding, when the lifting height of casing 621 exceeds the sliding length of guide station 6221, continue to lift casing 621 to a certain extent, will make the clamping groove 6222 contact with card seat 63, and simultaneously under the action of adjusting spring 624, the clamping groove 6222 is pushed and abuts with card seat 63, so that the fixing of casing 621 is completed, that is, the installation of air -inducing fan 623 is completed.

[0030] As Figure 1The utility model also includes: the heat exchange fan 3 is symmetrically arranged at the bottom of the cabinet 1, the closed door 5 is rotatably arranged on the cabinet 1, the handle is arranged on the closed door 5, the filter screen 4 is rotatably arranged on the air inlet window 2 through the hinge 61.

[0031] The air current in the cabinet 1 can be circulated quickly when the air inlet fan 623 and the heat exchange fan 3 work, so that the heat generated by the electrical components in the cabinet 1 can be quickly discharged, thereby improving the heat dissipation capacity of the electrical components in the cabinet 1.

[0032] During long-term use, static electricity is generated due to the rotation of the air inlet assembly 62 and air friction, which causes dust to be adsorbed thereon. At this time, the air inlet assembly 62 needs to be disassembled and cleaned. Therefore, when the air inlet assembly 62 is disassembled and cleaned:

[0033] First, the filter screen 4 is flipped up, and the impurities on the filter screen 4 are cleaned at the same time. After the filter screen 4 is flipped up, the guide table 6221 is pressed inward, and the base slides inward through the sliding groove, so that the clamping groove 6222 is disengaged from the abutting state with the clamping seat 63, that is, the locking between the shell 621 and the air inlet window 2 is released, so that the air inlet assembly 62 is taken out from the air inlet window 2 as a whole. After the air inlet assembly 62 is taken out, it is cleaned, which improves the cleaning efficiency and also ensures the cleaning effect.

[0034] After the cleaning of the air inlet fan 623 is completed, it is dried, and after drying, it is reinstalled through the above installation steps.

[0035] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An efficient heat dissipation cabinet for electrical devices, characterized by: Include: Cabinet (1), through the cabinet (1) is fixedly provided with air inlet window (2), the air inlet assembly (62) is installed in the air inlet window (2), and the card seat (63) is fixedly arranged on the air inlet window (2) corresponding to the air inlet assembly (62), the card seat (63) is used for clamping the air inlet assembly (62); The air inlet assembly (62) comprises: a shell (621), a clamping table (622), an air inlet fan (623), an adjusting spring (624), and a plurality of limiting sliding ways (625); The shell (621) is fixed in the air inlet window (2), a plurality of limiting sliding ways (625) are fixedly arranged on the shell (621) in circumferential symmetry, the clamping table (622) is slidably arranged in the limiting sliding way (625), one end of the adjusting spring (624) is fixed on the clamping table (622), and the other end is fixed on the limiting sliding way (625); The air inlet fan (623) is rotatably arranged on the axis of the shell (621).

2. The high efficiency heat dissipating cabinet for electrical devices of claim 1, wherein: The clamping table (622) comprises a base, a guide table (6221) is fixedly arranged at one end of the base, and a sliding table (6223) is symmetrically arranged at the other end; and The clamping groove (6222) is opened on the base.

3. The high efficiency heat dissipating cabinet for electrical devices of claim 2, wherein: The clamping groove (6222) is matched with the clamping groove (63).

4. The high efficiency heat dissipating cabinet for electrical devices of claim 2, wherein: A sliding groove is opened in the limiting sliding way (625), and the sliding table (6223) is slidably arranged in the sliding groove.

5. The high efficiency heat dissipating cabinet for electrical devices of claim 1, wherein: Heat exchange fans (3) are symmetrically arranged on both sides of the bottom of the cabinet (1).

6. The high efficiency heat dissipating cabinet for electrical devices of claim 1, wherein: A closing door (5) is rotatably arranged on the cabinet (1), and a handle is arranged on the closing door (5).

7. The high efficiency heat dissipating cabinet for electrical devices of claim 1, wherein: A filter screen (4) is rotatably arranged on the air inlet window (2) through a hinge (61).