Dust-proof computer case

Abstract

The invention provides a dust-proof computer case which comprises side walls, and the side walls are defined by no-hole metal walls; an upper ventilating board and a lower ventilating board are arranged on the upper side and the lower side of the side walls respectively; an upper base plate and a lower base plate are arranged on the lower sides of the upper ventilating board and the lower ventilating board respectively, and base plate strip-shaped holes are uniformly formed in the upper base plate and the lower base plate respectively; an upper separation cavity is formed between the upper ventilating board and the upper base plate; a lower separation cavity is formed between the lower ventilating board and the lower base plate; an upper movable plate and a lower movable are arranged in the upper separation cavity and the lower separation cavity respectively; movable plate strip-shaped holes are uniformly formed in the upper movable plate and the lower movable plate respectively, and the base plate strip-shaped holes are fully covered with strip-shaped plates among the movable plate strip-shaped holes when the upper base plate and the lower base plate are covered with the upper movable plate and the lower movable plate; the upper movable plate and the lower movable plate are made of light weight plates and can move upwards under the blowing-suction function of a computer cooling fan. The case has excellent dust-proof performance, and the excellent ventilation effect of the case is guaranteed.

Description

technical field [0001] The present invention relates to the field of computer equipment, in particular, to a computer case. Background technique [0002] The computer case is the basic component of computer hardware. During the design process, it is necessary to ensure its good ventilation and heat dissipation performance; and in order to improve the heat dissipation performance, it is usually necessary to increase the area of ​​the heat dissipation holes. When the area of ​​the heat dissipation holes is large, the outside dust is extremely It is easy to enter the case, causing dust to accumulate on the electronic devices on the computer motherboard, making the electronic devices prone to failure, such as memory and other components, when they are infested by dust, they are easily in poor contact; therefore, in the design process of the computer case, ventilation performance It is difficult to achieve a balance between ventilation and dustproof performance, and it is diffi...

AI Technical Summary

Problems solved by technology

[0002] The computer case is the basic component of computer hardware. During the design process, it is necessary to ensure its good ventilation and heat dissipation performance; and in order to improve the heat dissipation performance, it is usually necessary to increase the area of ​​the heat dissipation holes. When the area of ​​the heat dissipation holes is large, the outside dust is extremely It is easy to enter the case, causing dust to accumulate on the electronic devices on the computer motherboard, making the electronic devices prone to failure, such as memory and other components, when they are infested by dust, they are easily in poor contact; therefore, in the design process of the computer case, ventilation performance It is difficult to achieve a balance between dustproof performance and excellent ventilation and dustproof performance at the same time

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