一种加固计算机的散热结构
By designing a combined structure of chassis, dust filter, and limiting components in a ruggedized computer, the problem of reduced heat dissipation caused by dust filter blockage is solved. This enables rapid cleaning and sealing of the dust filter, ensuring the heat dissipation and stability of the ruggedized computer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU LINGYA TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-17
AI Technical Summary
Dust filters on ruggedized computers are prone to clogging during use, leading to reduced heat dissipation and difficulty in cleaning.
A heat dissipation structure including a chassis shell, a dust filter, a connecting frame, and a limiting component is designed. The dust filter can be quickly disassembled and installed using elastic pins and seals, ensuring the airtightness and ease of cleaning of the air inlet.
It improves the cleaning efficiency and heat dissipation effect of the dust filter, simplifies the cleaning process of the dust filter, and ensures the stable operation of the ruggedized computer in harsh environments.
Smart Images
Figure CN224519228U_ABST
Abstract
Claims
1. A heat dissipation structure for a ruggedized computer, characterized in that: The device includes a chassis housing (1) and a dustproof mesh plate (2). The chassis housing (1) is equipped with a cooling fan inside. The chassis housing (1) has an air inlet (3) facing the cooling fan. A connecting frame (4) is rotatably arranged on the outer wall of the chassis housing (1) on one side of the air inlet (3). The dustproof mesh plate (2) is movably arranged between the chassis housing (1) and the connecting frame (4). A sealing element is provided between the connecting frame (4) and the chassis housing (1) to seal against the edge of the dustproof mesh plate (2). A limiting component is provided on the chassis housing (1) to limit the rotation of the movable end of the connecting frame (4).
2. The heat dissipation structure of a ruggedized computer of claim 1, wherein, The limiting component includes an elastic pin (51), and a connecting piece (41) perpendicular to the connecting frame (4) is fixedly provided on the movable end of the connecting frame (4). A connecting sleeve (42) is fixedly provided on the connecting piece (41). The elastic pin (51) is coaxially slidably inserted in the connecting sleeve (42). A limiting hole (11) adapted to the elastic pin (51) is provided on the outer wall of the chassis housing (1). An elastic element (52) for driving the elastic pin (51) to move toward the limiting hole (11) is provided on the connecting sleeve (42).
3. The heat dissipation structure of a ruggedized computer of claim 2, wherein, The end of the elastic pin (51) is provided with an external thread, and the limiting hole (11) is provided with an internal thread that mates with the elastic pin (51).
4. The heat dissipation structure for a ruggedized computer according to claim 1, characterized in that, The dustproof mesh (2) has overlapping pieces (21) fixedly installed on both sides of the edge. The chassis shell (1) has multiple limiting posts (12) fixedly installed on it. The overlapping pieces (21) have through holes (24) that are compatible with the limiting posts (12).
5. The heat dissipation structure of a ruggedized computer according to claim 4, wherein, The sealing element includes two sealing rings (6), which are respectively disposed on the surfaces of the connecting frame (4) and the chassis housing (1) that are close to each other, and are respectively used to make sealing contact with the two sides of the dustproof mesh plate (2).
6. The heat dissipation structure of a ruggedized computer according to claim 5, wherein, An elastic connection part (22) is provided between the overlapping piece (21) and the dustproof mesh (2).
7. The heat dissipation structure of a ruggedized computer of claim 4, wherein, An operating part (23) is provided on the overlapping piece (21), and the operating part (23) is tilted to the side away from the chassis housing (1).