Industrial cabinet

By designing a breathable mesh area, air inlet, ring protrusion, filter element, and control element in the industrial cabinet, convenient filter element replacement and stable position are achieved, solving the problems of inconvenient filter element replacement and easy displacement in existing cabinets, and improving dustproof and heat dissipation performance.

CN224233946UActive Publication Date: 2026-05-12浙江琪域科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江琪域科技有限公司
Filing Date
2025-04-21
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing industrial cabinets are not convenient for maintenance and filter plate replacement, and the filter components are prone to displacement, affecting the dust prevention effect of the equipment.

Method used

An industrial cabinet was designed, comprising a ventilation mesh area, an air inlet, a ring protrusion, a filter element, an exhaust fan, a connecting plate, and control components. The filter element can be easily replaced by operating a handle, and the filter element's position is ensured to be stable by a sealing gasket and a steel ball structure.

Benefits of technology

It improves the convenience of filter replacement and positional stability, enhances the dustproof effect of the cabinet, and ensures the heat dissipation and filtration performance of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224233946U_ABST
    Figure CN224233946U_ABST
Patent Text Reader

Abstract

The utility model discloses an industrial cabinet, which belongs to the technical field of cabinets and comprises a cabinet body and a cabinet door rotatably arranged on the cabinet body, the cabinet body is respectively provided with a breathable net area and an air inlet, an exhaust fan is mounted on the inner side of the cabinet body and corresponds to the breathable net area, an annular bulge is formed on the inner side of the cabinet body and corresponds to the air inlet, and the air outlet is formed in the cabinet body. A filter part is slidably arranged on the annular protrusion, and the cabinet door is provided with a control part for limiting the position of the filter part. According to the industrial cabinet provided by the utility model, the convenience of replacing the filtering piece can be increased, and when the cabinet door is opened and closed, the filtering piece is not easy to displace, so that the position stability is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of cabinet technology, and more specifically, to an industrial cabinet. Background Technology

[0002] Industrial cabinets are freestanding or self-supporting enclosures used to house electrical or electronic equipment.

[0003] Chinese utility model patent with announcement number CN222366483U introduces a dustproof fiber optic switch cabinet for communication engineering, belonging to the field of communication engineering technology. Its key technical features include a fiber optic switch cabinet body, a cabinet door, a latch, and several mounting plates. The bottom of the fiber optic switch cabinet body is fixedly connected to slide rails on both sides, and a filter mechanism is provided at the bottom of the fiber optic switch cabinet body.

[0004] The solution described above enables the fiber optic switch cabinet to be dustproof. When it is necessary to maintain the fan or replace the filter plate, simply turn the two first limit buttons and the two second limit buttons to disengage them from the slide rail, and the fan can be pulled out for maintenance and the filter plate can be pulled out for replacement.

[0005] This application provides another technical solution to this technical problem. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an industrial cabinet.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0008] An industrial cabinet includes a cabinet body and a cabinet door rotatably mounted on the cabinet body. The cabinet body has a ventilation mesh area and an air inlet. An exhaust fan is installed on the inner side of the cabinet body corresponding to the ventilation mesh area. An annular protrusion is formed on the inner side of the cabinet body corresponding to the air inlet. A filter element is slidably mounted on the annular protrusion. The cabinet door is provided with a control element that restricts the position of the filter element.

[0009] The present invention is further configured such that: the filter element includes a first connecting plate and a second connecting plate and an annular filter element, the first connecting plate and the second connecting plate are respectively fixed at the openings at both ends of the annular filter element, and the first connecting plate has an installation port for inserting the annular protrusion.

[0010] The present invention is further configured such that: a sealing gasket is provided on the cabinet body, and the sealing gasket is used to abut against the connecting plate.

[0011] The present invention is further configured such that: a support part is fixed inside the cabinet, and a pressing part is slidably provided on the support part; both the support part and the pressing part are used to abut against the connecting plate; and the control component includes a protrusion that abuts against the pressing part.

[0012] The present invention is further configured such that: the pressing part is provided with an arc-shaped groove, and a steel ball is slidably disposed in the supporting part by gravity, the steel ball being used to slide into the arc-shaped groove.

[0013] The present invention is further configured such that the connecting plate two is provided with a handle.

[0014] In summary, this utility model has the following beneficial effects:

[0015] After opening the cabinet door, the filter element can be pulled by the handle, causing the annular protrusion to slide out of the installation port. At the same time, the moving connecting plate will also push the pressing part to release the filter element from its fixation. This increases the convenience of replacing the filter element and ensures that the filter element is not easily displaced when opening and closing the cabinet door, thus ensuring positional stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0019] Figure 4 This is a schematic diagram of the structure between the filter element and the cabinet of this utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Ventilation mesh area; 4. Air inlet; 5. Ring protrusion; 6. Exhaust fan; 7. Sealing gasket; 8. Connecting plate one; 9. Connecting plate two; 10. Ring filter element; 11. Mounting port; 12. Support part; 13. Pressing part; 14. Arc groove; 15. Steel ball; 16. Protrusion; 17. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] like Figure 1 , Figure 2 as well as Figure 3 As shown, this application provides an industrial cabinet, including a cabinet body 1 and a cabinet door 2. The cabinet door 2 is rotatably mounted on the cabinet body 1. The cabinet body 1 has a ventilation mesh area 3 and an air inlet 4, which are located at the top and bottom of the cabinet body 1, respectively. An annular protrusion 5 is formed on the inner side of the cabinet body 1 corresponding to the air inlet 4. A filter element is slidably mounted on the annular protrusion 5. An exhaust fan 6 is installed on the inner side of the cabinet body 1 corresponding to the ventilation mesh area 3. When the cabinet is in use, the hot air inside the cabinet body 1 rises. At the same time, guided by the exhaust fan 6, the hot air is discharged to the outside of the cabinet body 1 through the ventilation mesh area 3. Utilizing the air pressure difference, outside air will enter the cabinet body 1 through the air inlet 4 and the filter element, increasing the air flow speed inside the cabinet body 1 and assisting in the heat dissipation of electronic components inside the cabinet.

[0024] like Figure 2 , Figure 4 as well as Figure 5 As shown, a sealing gasket 7 is provided on the cabinet 1. The filter includes a connecting plate 1, a connecting plate 2, and an annular filter element 10. The connecting plate 1 and the connecting plate 2 are fixed at the openings at both ends of the annular filter element 10. The connecting plate 1 has an installation port 11. When the filter is in use, the annular protrusion 5 is inserted into the installation port 11. The sealing gasket 7 and the connecting plate 1 contact each other, reducing the gap between the annular protrusion 5 and the installation port 11. After the air outside the cabinet 1 enters the installation port 11, it will directly enter the central space of the annular filter element 10. With the obstruction of the connecting plate 1 and the connecting plate 2, the air can only pass through the annular filter element 10 to enter the cabinet 1. The annular filter element 10 will filter the air and reduce the probability of dust adhering to the electronic components inside the cabinet 1. The connecting plate 2 is provided with a handle 17. The operator can apply force to the handle 17 to move the filter, so that the annular protrusion 5 slides out of the installation port 11.

[0025] like Figure 2 , Figure 4 as well as Figure 5As shown, a support part 12 is fixed inside the cabinet 1. A pressing part 13 is slidably disposed on the support part 12, and the pressing part 13 has an arc-shaped groove 14. A steel ball 15 is slidably disposed inside the support part 12 by gravity. When the steel ball 15 slides into the arc-shaped groove 14 due to gravity, it can increase the resistance when the pressing part 13 slides, reducing the probability of the pressing part 13 sliding accidentally. When the filter element is in use, the connecting plate 2 9 directly abuts against the support part 12 and can slide the pressing part 13, so that the pressing part... 13 also abuts against the connecting plate 2 9. At this time, the arc groove 14 corresponds to the steel ball 15. The steel ball 15 will remain slid into the arc groove 14, which can reduce the probability of relative displacement between the filter element and the annular protrusion 5. The cabinet door 2 is provided with a control element, which includes a protrusion 16. The protrusion 16 is fixedly installed on the cabinet door 2. When the cabinet door 2 is closed, the protrusion 16 will abut against the pressing part 13, so that the pressing part 13 cannot slide, ensuring the positional stability of the filter element at this time.

[0026] When the filter needs to be replaced, open the cabinet door 2 and pull the filter using the handle 17. This causes the annular protrusion 5 to slide out of the mounting port 11. At the same time, the moving connecting plate 2 9 will push the pressing part 13, and the steel ball 15 will slide out along the arc surface of the arc groove 14, releasing the filter from its fixation. This increases the convenience of replacing the filter. After replacement, close the cabinet door 2 directly. The protrusion 16 will abut against the pressing part 13, pushing the pressing part 13 against the connecting plate 2 9 until the arc groove 14 corresponds to the steel ball 15. The steel ball 15 will remain slid into the arc groove 14, allowing the pressing part 13 to fix the filter again.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An industrial cabinet, comprising a cabinet body (1) and a cabinet door (2) rotatably disposed on the cabinet body (1), characterized in that: The cabinet (1) is provided with a ventilation mesh area (3) and an air inlet (4). An exhaust fan (6) is installed on the inside of the cabinet (1) and corresponding to the ventilation mesh area (3). An annular protrusion (5) is formed on the inside of the cabinet (1) and corresponding to the air inlet (4). A filter element is slidably arranged on the annular protrusion (5). The cabinet door (2) is provided with a control element that restricts the position of the filter element.

2. An industrial cabinet according to claim 1, characterized in that: The filter element includes a first connecting plate (8) and a second connecting plate (9) and an annular filter element (10). The first connecting plate (8) and the second connecting plate (9) are respectively fixed at the openings at both ends of the annular filter element (10). The first connecting plate (8) has an installation port (11) for inserting the annular protrusion (5).

3. An industrial cabinet according to claim 2, characterized in that: A sealing gasket (7) is provided on the cabinet (1), and the sealing gasket (7) is used to abut against the connecting plate (8).

4. An industrial cabinet according to claim 2, characterized in that: The cabinet (1) is fixed with a support part (12), and the support part (12) is slidably provided with a pressing part (13). Both the support part (12) and the pressing part (13) are used to abut against the connecting plate (9). The control component includes a protrusion (16) that abuts against the pressing part (13).

5. An industrial cabinet according to claim 4, characterized in that: The pressing part (13) has an arc-shaped groove (14), and a steel ball (15) is slidably disposed in the support part (12) by gravity. The steel ball (15) is used to slide into the arc-shaped groove (14).

6. An industrial cabinet according to claim 2, characterized in that: The connecting plate 2 (9) is provided with a handle (17).