Dustproof assembly for network firewall equipment

By designing a dustproof frame and heat dissipation structure on the network firewall device, combined with movable columns and cleaning brushes, the problems of moisture damage and time-consuming and laborious cleaning are solved, achieving efficient dust prevention and convenient cleaning.

CN224218628UActive Publication Date: 2026-05-08HUBEI FEIXUN NETWORK CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI FEIXUN NETWORK CO LTD
Filing Date
2025-04-22
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The dustproof mesh frames of existing network firewall equipment pose a risk of damage from moisture and are time-consuming and labor-intensive to clean.

Method used

The system uses mounting plates, cover plates, front partitions, and rear partitions to form an isolation and dustproof frame, combined with heat dissipation vents, heat dissipation mesh, and cleaning brushes. It allows for convenient cleaning through movable columns and vents, and dust is collected centrally through openings and slots.

Benefits of technology

It reduces the probability of equipment being damaged by moisture, simplifies the cleaning process, saves costs, and improves efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dustproof assembly for network firewall equipment, which comprises a dustproof structure, the dustproof structure comprises a group of symmetrically arranged mounting plates, the upper and lower ends of the inner sides of the mounting plates are provided with cover plates, the end parts of the cover plates are provided with openings in a penetrating manner, and the inner wall of the rear opening is sleeved with a rear partition plate in an extending manner. A front partition plate sleeves and extends out of the inner wall of the front opening; the heat dissipation structure comprises a heat dissipation opening, the heat dissipation opening is formed in the upper portion of the mounting plate in a penetrating mode, the front end of the inner wall of the heat dissipation opening is sleeved with a heat dissipation net frame, the rear end of the inner wall of the opening is connected with a cleaning brush in a clamped mode and makes contact with the heat dissipation net frame in an attached mode, and a movable opening is formed in the upper portion of one side of the mounting plate in a penetrating mode. A movable column is fixedly connected to the middle of one end of the heat dissipation net rack and extends out of the movable opening. Dust cleaning can be conveniently completed, time and labor are saved, dust generated through cleaning can be collected in a centralized mode through the opening block, the cleaning strength is further reduced, use is convenient, and the requirements are met.
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Description

Technical Field

[0001] This utility model relates to the field of dustproof technology for network firewall equipment, specifically a dustproof component for network firewall equipment. Background Technology

[0002] A network firewall is a piece of hardware located between an internal network and an external network (such as the Internet), or between different security domains, used to protect network security. Based on preset security policies, it monitors, controls, and filters network traffic to block intrusions from external networks, prevent information leakage from the internal network, and ensure secure access to network resources. To ensure the network firewall is dustproof, it is isolated using a dustproof mesh frame.

[0003] Currently, the dustproof mesh frames used in network firewall equipment, while ensuring dust protection for the firewall equipment, increase the risk of moisture damage due to the multiple mesh openings. Furthermore, cleaning the entire mesh frame surface afterward is time-consuming and labor-intensive, affecting practical use. Therefore, there is a need to provide a network firewall dustproof component that can solve the above-mentioned drawbacks and improve the effectiveness. Utility Model Content

[0004] The purpose of this utility model is to provide a dustproof component for network firewall devices, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a dustproof component for a network firewall device, comprising:

[0006] A dustproof structure, comprising a set of symmetrically arranged mounting plates, with cover plates arranged at the upper and lower ends of the inner side of the mounting plates, and openings extending through the ends of the cover plates. A rear partition plate extends from the inner wall of the rear opening, and a front partition plate extends from the inner wall of the front opening.

[0007] The heat dissipation structure includes a heat dissipation opening, which is opened through the upper part of the mounting plate. A heat dissipation mesh frame is fitted on the front end of the inner wall of the heat dissipation opening. A cleaning brush is snapped and connected to the rear end of the inner wall of the opening and is in close contact with the heat dissipation mesh frame. A movable opening is opened through the upper part of one side of the mounting plate. A movable column is fixedly connected to the middle of one end of the heat dissipation mesh frame and extends out of the movable opening.

[0008] Furthermore, the heat dissipation structure also includes a through-hole, which is located at the bottom center of the inner wall of the heat dissipation port, and an opening block is fitted at the lower end of the inner wall of the through-hole.

[0009] Furthermore, the dustproof structure also includes slots, which are symmetrically opened at the upper and lower ends of the inner side of the mounting plate, and a locking block is connected in the slot, with one end of the locking block fixed to the end of the cover plate.

[0010] Furthermore, the end of the card block extends out of the card slot.

[0011] Furthermore, it also includes an auxiliary dustproof structure, which includes a cover. The two sides of the cover are connected by torsion springs to the opposite sides of the inner wall of the equidistant opening at the bottom of the front partition, and a protective sleeve is connected through the middle of the cover.

[0012] Furthermore, the upper part of the inner wall of the protective sleeve is connected to the opposite sides by torsion springs with movable blocks, and the upper end of the movable blocks is in contact with the outer surface of the wire.

[0013] This utility model has the following beneficial effects:

[0014] This utility model utilizes an installation plate, cover plate, and front and rear partitions to form an isolation and dustproof frame. While ensuring dust protection for the firewall equipment, a set of symmetrically arranged heat dissipation vents and heat dissipation mesh frame satisfies heat dissipation requirements and reduces the probability of moisture damage to the firewall equipment, thereby saving operating costs. Furthermore, by applying back-and-forth power to the heat dissipation mesh frame and using cleaning brushes to clean its surface, cleaning can be easily completed, saving time and effort. The dust generated during cleaning can be collected through the opening blocks, further reducing the cleaning intensity and making it convenient to use, meeting the required needs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the present invention;

[0017] Figure 2 This is a bottom view of the present invention;

[0018] Figure 3 This is a schematic diagram of the heat dissipation structure of this utility model;

[0019] Figure 4 This utility model Figure 1 Enlarged view of point a in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 11. Mounting plate; 12. Slot; 13. Locking block; 14. Cover plate; 15. Opening; 16. Rear partition; 17. Front partition; 21. Heat dissipation vent; 22. Heat dissipation mesh frame; 23. Cleaning brush; 24. Through-hole; 25. Opening block; 26. Movable opening; 27. Movable column; 31. Cover; 32. Protective sleeve; 33. Movable block. 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. 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.

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0024] Please see Figure 1-4 As shown, this utility model is a dustproof component for a network firewall device, comprising:

[0025] The dustproof structure includes a set of symmetrically arranged mounting plates 11. The upper and lower ends of the inner side of the mounting plates 11 are provided with cover plates 14, and the end of the cover plate 14 is provided with an opening 15. The inner wall of the rear opening 15 is fitted with a rear partition plate 16 extending out, and the inner wall of the front opening 15 is fitted with a front partition plate 17 extending out.

[0026] The mounting plate 11, cover plate 14, front partition 17, and rear partition 16 form an isolation and dustproof frame, which can reduce the risk of moisture damage to the network firewall equipment while providing dust protection, thereby saving costs.

[0027] The dustproof structure also includes a slot 12, which is symmetrically opened at the upper and lower ends of the inner side of the mounting plate 11, and a block 13 is snapped into the slot 12. One end of the block 13 is fixed to the end of the cover plate 14.

[0028] The end of the locking block 13 extends out of the locking slot 12;

[0029] The snap-fit ​​connection between the slot 12 and the snap-fit ​​block 13 ensures the installation of the structure between the cover plate 14 and the mounting plate 11, and the extended design of the snap-fit ​​block 13 facilitates the control of the structure during disassembly and assembly.

[0030] The heat dissipation structure includes a heat dissipation port 21, which is opened through the upper part of the mounting plate 11. A heat dissipation mesh frame 22 is fitted on the front end of the inner wall of the heat dissipation port 21. A cleaning brush 23 is snapped and connected to the rear end of the inner wall of the opening 15 and is in close contact with the heat dissipation mesh frame 22. A movable opening 26 is opened through the upper part of one side of the mounting plate 11. A movable column 27 is fixedly connected to the middle of one end of the heat dissipation mesh frame 22 and extends out of the movable opening 26.

[0031] The heat dissipation vent 21 accommodates the installation of the heat dissipation mesh frame 22 and the cleaning brush 23 structure, and ensures the heat dissipation requirements of the firewall equipment in the dustproof environment. The heat dissipation mesh frame 22 can isolate external dust, and the heat dissipation mesh frame 22 is acted upon by the movable column 27 and provided with the necessary space for movement through the movable vent 26, so that the dust on the surface of the heat dissipation mesh frame 22 can be cleaned conveniently.

[0032] The heat dissipation structure also includes a through-hole 24, which is located at the bottom center of the inner wall of the heat dissipation port 21, and the lower end of the inner wall of the through-hole 24 is fitted with an opening 15.

[0033] The opening 24 can guide the dust generated during cleaning and collect it centrally through the cavity in the middle of the opening 15, making it easy for subsequent cleaning.

[0034] Working principle: A set of cover plates 14 and a set of mounting plates 11 are pre-fixed by the interlocking of the slots 12 and the blocks 13. Then, the rear partition 16 and the front partition 17 are sequentially placed into the opening 15. Before placing the front partition 17, the firewall equipment should be placed on the upper part of the lower cover plate 14. At this time, the heat dissipation mesh frame 22 can be extended to the front end of the inner wall of the heat dissipation opening 21 via the movable column 27 through the movable port 26. A cleaning brush 23 is attached to the rear end of the inner wall of the heat dissipation opening 21. The stability of the structure is ensured by the fitting of one end of the heat dissipation mesh frame 22 with the other end of the inner wall of the heat dissipation opening 21, thus forming a dustproof structure for the firewall equipment. During long-term use, when cleaning the heat dissipation mesh frame 22, the movable column 27 repeatedly acts on the heat dissipation mesh frame 22, and the cleaning brush 23 continuously contacts and rubs against the surface of the heat dissipation mesh frame 22 to complete the cleaning. The dust generated during cleaning is collected through the passage 24 by the cavity in the middle of the upper part of the opening 15 block. The opening 15 block can then be disassembled and cleaned centrally.

[0035] This solution allows for convenient dust cleaning, saving time and effort. The dust generated during cleaning can be collected through 15 openings, further reducing the cleaning intensity and making it easy to use and meet the needs.

[0036] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0037] The auxiliary dustproof structure includes a cover 31. The two sides of the cover 31 are connected by torsion springs to the opposite sides of the inner wall of the equidistant opening 24 at the bottom of the front partition 17. A protective sleeve 32 is connected through the middle of the cover 31.

[0038] The cover 31, connected by a torsion spring, can be adjusted at multiple angles to facilitate the connection between the connector and the firewall equipment and ensure the sealing and dustproof performance after the connection, thereby assisting in dustproofing and improving the dustproof effect. The protective sleeve 32 provides anti-bending protection for the connector during docking.

[0039] The upper part of the inner wall of the protective sleeve 32 is connected to the opposite sides by torsion springs with movable blocks 33, and the upper end of the movable blocks 33 is in contact with the outer surface of the wire.

[0040] The movable block 33 connected by the torsion spring allows the connector wire to smoothly enter the protective sleeve 32, and the torsion spring returns to its original deformation after being unloaded to support the connector wire, which can reduce the degree of bending damage.

[0041] Working principle: When connecting the external connector to the firewall device, the cover 31 is opened in advance so that the external connector can be smoothly connected to the interface on the firewall device. After the force is released, the cover 31 returns to its original shape and covers the front end of the multiple openings 24 at the bottom of the front partition 17. During the connection of the external connector, the connector wires are extended by the movable block 33 to extend smoothly to the inside of the movable sleeve. After the force is released, the movable block 33 returns to its original state to receive the connector wires inside the protective sleeve 32.

[0042] This solution can further ensure the tightness of the connection between the external connector and the firewall device, further improve the dustproof effect, and meet the requirements.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dustproof component for a network firewall device, characterized in that, include: The dustproof structure includes a set of symmetrically arranged mounting plates (11), with cover plates (14) arranged at the upper and lower ends of the inner side of the mounting plates (11), and an opening (15) extending through the end of the cover plate (14). A rear partition plate (16) is fitted and extended from the inner wall of the rear opening (15), and a front partition plate (17) is fitted and extended from the inner wall of the front opening (15). The heat dissipation structure includes a heat dissipation port (21), which is opened through the upper part of the mounting plate (11). The heat dissipation port (21) is fitted with a heat dissipation mesh frame (22) at the front end of the inner wall of the heat dissipation port (21). A cleaning brush (23) is snapped into the rear end of the inner wall of the opening (15) and is in close contact with the heat dissipation mesh frame (22). A movable opening (26) is opened through the upper part of one side of the mounting plate (11). A movable column (27) is fixedly connected to the middle of one end of the heat dissipation mesh frame (22) and extends out of the movable opening (26).

2. The dustproof component for a network firewall device according to claim 1, characterized in that: The heat dissipation structure also includes a through-hole (24), which is located at the bottom center of the inner wall of the heat dissipation port (21), and an opening (15) block is fitted at the lower end of the inner wall of the through-hole (24).

3. The dustproof component for a network firewall device according to claim 1, characterized in that: The dustproof structure also includes a slot (12), which is symmetrically opened at the upper and lower ends of the inner side of the mounting plate (11), and a block (13) is connected in the slot (12), with one end of the block (13) fixed to the end of the cover plate (14).

4. A dustproof component for a network firewall device according to claim 3, characterized in that: The end of the card block (13) extends out of the card slot (12).

5. A dustproof component for a network firewall device according to claim 1, characterized in that: It also includes an auxiliary dustproof structure, which includes a cover (31). The two sides of the cover (31) are connected by torsion springs to the opposite sides of the inner wall of the equidistant opening (24) at the bottom of the front partition (17), and a protective sleeve (32) is connected through the middle of the cover (31).

6. A dustproof component for a network firewall device according to claim 5, characterized in that: The upper part of the inner wall of the protective sleeve (32) is connected to the opposite sides by a torsion spring with movable blocks (33), and the upper end of the movable blocks (33) is in contact with the outer surface of the wire.