Anti-dust device suitable for computer case

Abstract

The invention discloses an anti-dust device suitable for a computer case. The anti-dust device comprises an exhaust fan, a dust exhaust chamber and a box body, wherein the box body mainly comprises a primary filtering plate, an upper fixed plate, a tertiary filtering plate and a lower fixed plate which are sequentially connected end to end; through holes in an M*N rectangular array are formed in the primary filtering plate and the tertiary filtering plate; a filter screen is mounted in each through hole; the dust exhaust chamber is arranged under the box body, and the lower fixed plate serves as the top of the dust exhaust chamber; the exhaust fan is mounted on one side of the dust exhaust chamber; two or more vents are formed in the lower fixed plate; and M and N are integers equal to or more than 2. As a dust prevention component on the computer case, the anti-dust device adopting the structure can maintain ventilation in the case to facilitate heat dissipation of all hardware in the case on the one hand, and on the other hand, can extract and discharge dust in the case in time, effectively reduces failures caused by the reason that dust is attached onto the hardware of a computer, and has the characteristics of simple structure and remarkable dust prevention effect.

Description

technical field [0001] The invention relates to an accessory of a computer main box, in particular to a dustproof device suitable for a computer main box, and belongs to the technical field of computer spare parts. Background technique [0002] Computer, commonly known as computer, has gradually become one of the indispensable tools in people's life with the advancement of science and technology and the development of the Internet, communication, multimedia and other fields. A computer is generally composed of a hardware system and a software system. Good hardware can support the operation of the software system and enable the software to exert its maximum performance, thereby improving the operating speed and system stability of the entire computer. Therefore, a computer with superior operating performance is inseparable from hardware such as good hard drives, memory sticks, motherboards, CPUs, and graphics cards. The chassis for placing and fixing various hardware is also...

AI Technical Summary

Problems solved by technology

[0003] The existing chassis is generally composed of a shell, a bracket and a switch button arranged on the shell, and is not equipped with a special dust-proof component, and the dust-proof effect is poor

The CPU in the computer main box needs to cooperate with the work of the cooling fan to dissipate heat during operation. The flow of air inside and outside the main box causes a large amount of dust to gather inside the box, which can easily reduce the working efficiency of the memory sticks, motherboards and other hardware in the box. Reduce or make the computer malfunction, serious cases will lead to hardware damage

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