High-reliability computer device with dustproof function
By designing shielding, dustproofing, and mounting components within the computer device, the dustproofing problem in the wiring area is solved, achieving effective dustproofing and efficient disassembly/reassembly in the wiring area, thus improving the efficiency of computer maintenance and cleaning.
Patent Information
- Application Number
- CN202520501942.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional computer cases lack effective shielding in the wiring area when not in use, leading to dust accumulation. Furthermore, the dust filters are inconvenient to install and remove, resulting in low efficiency in cleaning and maintenance.
The computer device is designed including a shield, a dustproof part, and mounting components. The shield achieves physical isolation and dust prevention of the wiring area through a slide and a baffle. The dustproof part performs primary filtration through a combination of mounting bracket and dustproof mesh. The mounting components use plug slots and spring locking to achieve quick assembly and disassembly. The second shield covers the dustproof part to prevent dust adsorption during periods when heat dissipation is not required.
It effectively prevents dust from entering the wiring area, improves the efficiency of dust filter removal and cleaning, and enhances the maintenance and cleaning efficiency of computer equipment.
Smart Images

Figure CN223966854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer technology, and in particular to a highly reliable computer device with dustproof function. Background Technology
[0002] A computer, commonly known as a PC, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to a program and automatically and quickly process massive amounts of data. It consists of a hardware system and a software system. When using a computer, a computer device (control box) is needed to protect the computer's important circuits.
[0003] While traditional computer cases are generally equipped with dust filters, they have the following limitations: the wiring areas (such as USB and audio interfaces) lack an effective shielding structure when not in use, and long-term exposure leads to dust accumulation inside the interfaces, causing poor contact or signal interference; dust filters are mostly fixed with bolts or embedded in slots, and disassembly requires tools and is cumbersome, which is especially inefficient in frequent maintenance scenarios.
[0004] Therefore, it is necessary to provide a highly reliable computer device with dustproof capabilities to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a highly reliable computer device with dustproof function, which solves the problems of lack of effective shielding structure in the wiring area when not in use, and the inconvenience of dustproof netting installation and removal, as well as low cleaning and maintenance efficiency.
[0006] To solve the above-mentioned technical problems, the present invention provides a highly reliable computer device with dustproof function, comprising: a chassis base plate, with support feet fixedly connected to the lower part of the chassis base plate; a chassis body is provided on the chassis base plate; the chassis body includes a first chassis plate, a second chassis plate, a third chassis plate, and a fourth chassis plate; a wiring area is provided on the first chassis plate, and a shielding part is provided on the wiring area to shield it; a first dustproof part is fixedly connected to the outer side of the second chassis plate; an installation component is provided at the corner of the first dustproof part for dustproof protection of the inside of the chassis; a cooling fan is provided on the inner side of the second chassis plate for cooling the chassis; a second dustproof part is provided on the third chassis plate, and a second shielding part is provided on the outer side of the third chassis plate to cover the second dustproof part and prevent dust from entering the chassis.
[0007] Preferably, the shielding part includes a shielding cover, on which a first wiring port and a second wiring port are provided, corresponding to the wiring area. A first sliding groove is provided on the side of the first wiring port, and a first baffle is slidably connected in the first sliding groove. A second sliding groove is provided on the side of the second wiring port, and a second baffle is slidably connected in the second sliding groove.
[0008] Preferably, the first dustproof part includes a mounting frame and a dustproof net, and a fixing component is provided at the corner of the mounting frame to realize the fixed connection between the mounting frame and the second housing plate, and the dustproof net is located in the middle of the mounting frame.
[0009] Preferably, the mounting bracket is provided with a first sealing strip and a second sealing strip on the side close to the second housing plate to seal the edge of the mounting bracket.
[0010] Preferably, the mounting component includes a plug slot and a sliding seat. The plug slot is fixedly connected to the mounting bracket, and the sliding seat is fixedly connected to the dustproof net. The plug slot has a mating interface, and a spring is fixedly connected inside the sliding seat. The other end of the spring is fixedly connected to a plug block, which corresponds to the plug slot and the mating interface.
[0011] Preferably, the second shielding part includes a guide groove and a cover plate. The upper end of the guide groove is a positioning notch. Slider blocks are provided on both sides of the cover plate. The sliders are slidably connected to the guide groove. A handle is provided at the upper end of the cover plate.
[0012] Compared with related technologies, the high-reliability computer device with dustproof function provided by this utility model has the following beneficial effects:
[0013] This utility model provides a highly reliable computer device with dustproof function. The shielding part blocks the headphone jack, USB interface and other components in the wiring area, achieving physical isolation and dustproof effect when no wires are connected. The mounting part makes it easy to replace the first dustproof part, improving the efficiency of maintenance and cleaning. The second shielding part can completely cover the second dustproof part when there is no heat dissipation requirement, preventing dust from adhering to the surface of the second dustproof part. Attached Figure Description
[0014] Figure 1 A schematic diagram of a preferred embodiment of the high-reliability computer device with dustproof function provided by this utility model. Figure 1 ;
[0015] Figure 2 A schematic diagram of a preferred embodiment of the high-reliability computer device with dustproof function provided by this utility model. Figure 2 ;
[0016] Figure 3 This is a schematic diagram of the structure of the first shielding part in this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the first dustproof part in this utility model;
[0018] Figure 5 This is a schematic diagram of the mounting component in this utility model;
[0019] Figure 6 This is a schematic diagram of the structure of the second shielding part in this utility model.
[0020] Numbered in the diagram: 1. Chassis base plate, 2. Support feet, 3. Chassis body, 31. First chassis plate, 32. Second chassis plate, 33. Third chassis plate, 34. Fourth chassis plate, 4. Wiring area, 5. First shield, 51. Shield, 52. First wiring port, 53. First slide, 54. First baffle, 55. Second wiring port, 56. Second slide, 57. Second baffle, 6. First dustproof part, 61. Mounting bracket, 62. Fixing component, 63. Dustproof net, 64. First sealing strip, 65. Second sealing strip, 7. Mounting component, 71. Plug slot, 72. Connecting interface, 73. Sliding seat, 74. Spring, 75. Plug block, 8. Cooling fan, 9. Second dustproof part, 10. Second shield, 101. Guide groove, 102. Positioning notch, 103. Cover plate, 104. Slider, 105. Handle. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of the high-reliability computer device with dustproof function provided by this utility model. Figure 1 ;
[0023] Figure 2 A schematic diagram of a preferred embodiment of the high-reliability computer device with dustproof function provided by this utility model. Figure 2 ;
[0024] Figure 3 This is a schematic diagram of the structure of the first shielding part in this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the first dustproof part in this utility model;
[0026] Figure 5 This is a schematic diagram of the mounting component in this utility model;
[0027] Figure 6 This is a schematic diagram of the structure of the second shielding part in this utility model.
[0028] A high-reliability computer device with dustproof function includes: a chassis base plate 1, with support feet 2 fixedly connected to the lower part of the chassis base plate 1; a chassis body 3 is mounted on the chassis base plate 1; the chassis body 3 includes a first chassis plate 31, a second chassis plate 32, a third chassis plate 33, and a fourth chassis plate 34; a wiring area 4 is provided on the first chassis plate 31, and a shielding part 5 is provided on the wiring area 4 to shield it; a first dustproof part 6 is fixedly connected to the outer side of the second chassis plate 32, and a mounting part 7 is provided at the corner of the first dustproof part 6 for dustproof protection inside the chassis; a cooling fan 8 is provided on the inner side of the second chassis plate 32 for cooling the chassis; a second dustproof part 9 is provided on the third chassis plate 33, and a second shielding part 10 is provided on the outer side of the third chassis plate 33 to cover the second dustproof part 9 and prevent dust from entering the chassis.
[0029] The wiring area 4 on the first enclosure panel 31 includes an earphone jack, a USB interface, etc., which is covered by the shielding part 5, providing dust protection when no wiring is connected. When the cooling fan 8 is running to dissipate heat, the first dustproof part 6 provides dust protection, and the mounting part 7 facilitates the replacement and cleaning of the first dustproof part 6. The second shielding part 10 covers the second dustproof part 9 during periods when heat dissipation is not required, preventing dust from adhering.
[0030] The shielding part 5 includes a shielding cover 51, on which a first wiring port 52 and a second wiring port 55 are provided, corresponding to the wiring area 4. A first sliding groove 53 is provided on the side of the first wiring port 52, and a first baffle 54 is slidably connected in the first sliding groove 53. A second sliding groove 56 is provided on the side of the second wiring port 55, and a second baffle 57 is slidably connected in the second sliding groove 56.
[0031] After the shielding part 5 is set in the wiring area 4, the first wiring port 52 and the second wiring port 55 can be completely sealed when no wiring is connected by the sliding of the first baffle 54 and the second baffle 57 in the corresponding first slide groove 53 and the second slide groove 56, respectively, achieving physical isolation and dust prevention effect, taking into account both dust prevention performance and cable laying flexibility.
[0032] The first dustproof part 6 includes a mounting frame 61 and a dustproof net 63. A fixing member 62 is provided at the corner of the mounting frame 61 to realize the fixed connection between the mounting frame 61 and the second housing plate 32. The dustproof net 63 is located in the middle of the mounting frame 61.
[0033] The first dustproof section 6, through the combination structure of the mounting bracket 61 and the dustproof net 63, forms an air circulation channel on the outside of the second enclosure plate 32, so that the heat dissipation airflow undergoes primary filtration through the dustproof net 63 before entering the enclosure, effectively intercepting large dust particles.
[0034] The mounting bracket 61 is provided with a first sealing strip 64 and a second sealing strip 65 on the side close to the second housing plate 32, which are used to seal the edge of the mounting bracket 61.
[0035] The double-layer sealing design of the first sealing strip 64 and the second sealing strip 65 can form a continuous sealing interface at the contact surface between the mounting bracket 61 and the second housing plate 32, preventing dust from seeping in from the gap between the edge of the mounting bracket 61 and the second housing plate 32.
[0036] The mounting component 7 includes a plug groove 71 and a sliding seat 73. The plug groove 71 is fixedly connected to the mounting bracket 61, and the sliding seat 73 is fixedly connected to the dustproof net 63. The plug groove 71 has a mating interface 72. A spring 74 is fixedly connected inside the sliding seat 73. The other end of the spring 74 is fixedly connected to a plug block 75, which corresponds to the plug groove 71 and the mating interface 72.
[0037] The mounting component 7 engages with the sliding seat 73 via the insertion slot 71, and combined with the elastic locking mechanism of the spring 74 pushing the insertion block 75 into the interface 72, it enables quick installation and removal of the dustproof net 63. When cleaning or replacing the dustproof net 63, it is not necessary to disassemble the entire mounting bracket 61, thus improving maintenance efficiency.
[0038] The second shielding part 10 includes a guide groove 101 and a cover plate 103. The upper end of the guide groove 101 is a positioning notch 102. The two sides of the cover plate 103 are provided with sliders 104. The sliders 104 are slidably connected to the guide groove 101. The upper end of the cover plate 103 is provided with a handle 105.
[0039] The combination of the second dustproof part 9 and the second shielding part 10 can form a double protection in the third housing plate 33: the second dustproof part 9 serves as a fixed filter structure and undertakes the basic dustproof function, while the cover plate 103, through the sliding cooperation between the slider 104 and the guide groove 101, can be raised to the top of the guide groove 101 by pulling the handle 105 during non-heat dissipation demand periods, so that the slider 104 is stopped in the positioning notch 102, so that the cover plate 103 completely covers the second dustproof part 9, further preventing dust from adsorbing onto the surface of the dustproof mesh.
[0040] The working principle of the high-reliability computer device with dustproof function provided by this utility model is as follows:
[0041] The wiring area 4 on the first enclosure panel 31 includes an earphone jack, a USB interface, etc., which is covered by the shielding part 5, providing dust protection when no wiring is connected. When the cooling fan 8 is running to dissipate heat, the first dustproof part 6 provides dust protection, and the mounting part 7 facilitates the replacement and cleaning of the first dustproof part 6. The second shielding part 10 covers the second dustproof part 9 during periods when heat dissipation is not required, preventing dust from adhering.
[0042] Compared with related technologies, the high-reliability computer device with dustproof function provided by this utility model has the following beneficial effects:
[0043] The shielding part 5 shields the headphone jack, USB interface, etc. in the wiring area 4, achieving physical isolation and dust prevention when no wires are connected; the mounting part 7 facilitates the replacement of the first dustproof part 6, improving the efficiency of maintenance and cleaning; the second shielding part 10 can completely cover the second dustproof part 9 during non-heat dissipation periods, preventing dust from adhering to the surface of the second dustproof part 9.
[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A high-reliability computer device having a dustproof function, characterized by comprising: Include: The lower part of the chassis bottom plate is fixedly connected with supporting legs, a chassis main body is arranged on the chassis bottom plate, the chassis main body comprises a first box body plate, a second box body plate, a third box body plate and a fourth box body plate, a wiring area is arranged on the first box body plate, a shielding part is arranged on the wiring area to shield it, a first dustproof part is fixedly connected to the outer side of the second box body plate, a mounting piece is arranged at the corner of the first dustproof part for dustproof protection of the chassis interior, a heat dissipation fan is arranged on the inner side of the second box body plate to dissipate heat of the chassis, a second dustproof part is arranged on the third box body plate, a second shielding part is arranged on the outer side of the third box body plate to cover the second dustproof part and prevent dust from entering the chassis.
2. The high-reliability computer device with dustproof function according to claim 1, characterized in that, The shielding part comprises a shielding cover, first and second wiring openings are formed in the shielding cover and correspond to the wiring area, a first sliding groove is formed in the side surface of the first wiring opening, a first baffle is slidably connected in the first sliding groove, a second sliding groove is formed in the side surface of the second wiring opening, and a second baffle is slidably connected in the second sliding groove.
3. The high-reliability computer device with dustproof function according to claim 1, characterized in that, The first dustproof part comprises a mounting rack and a dust screen, a fixing piece is arranged at the corner of the mounting rack to fixedly connect the mounting rack and the second box body plate, and the dust screen is located at the middle of the mounting rack.
4. The high-reliability computer device with dustproof function according to claim 3, characterized in that, A first sealing strip and a second sealing strip are arranged on the side of the mounting rack close to the second box body plate to seal the edge of the mounting rack.
5. The high-reliability computer device with dustproof function according to claim 3, characterized in that, The mounting piece comprises a plug-in groove and a sliding seat, the plug-in groove is fixedly connected with the mounting rack, the sliding seat is fixedly connected with the dust screen, a butt joint opening is formed in the plug-in groove, a spring is fixedly connected in the sliding seat, and a plug-in block is fixedly connected to the other end of the spring and corresponds to the plug-in groove and the butt joint opening.
6. The high-reliability computer device with dustproof function according to claim 1, characterized in that, The second shielding part comprises a guide groove and a covering plate, the upper end of the guide groove is a positioning notch, sliding blocks are arranged on both sides of the covering plate, the sliding blocks are slidably connected with the guide groove, and a handle is arranged at the upper end of the covering plate.