Dustproof noise reduction case used for desktop

Abstract

The invention belongs to the technical field of computers, and particularly relates to a dustproof noise reduction case used for a desktop. The dustproof noise reduction case used for the desktop comprises a case body, wherein the bottom of the case is provided with a base; the side parts of the case body are provided with panels; the panels are vertically adjoined to a case cover positioned on the side part of the case body. The dustproof noise reduction case is characterized in that the case cover comprises an inner case cover and an outer case cover, wherein the inner case cover is arranged in the case body and is matched with the shape of the case body; the outer case cover and the case body are fixedly connected by bolts; the inner case cover is tightly pressed between the outer case cover and the case body; the outer case cover comprises a cover plate part and edge parts fixedly connected with the cover plate part; the edge parts are positioned on the upper end and the lower end of the cover plate part; an upper air flue and a lower air flue are respectively formed between the edge parts and the upper edge of the case body as well as between the edge parts and the lower edge of the case body; the cover plate part has the same size as the inner case cover; one side, which is near the case body, of the inner case cover is provided with a cooling structure containing cavity. The dustproof noise reduction case has the beneficial effects that dust in the air can not easily enter the case so as to avoid influence on the use performance of electrical apparatus elements in the case, and the dust prevention and noise problems of the computer are almost solved.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a dust-proof and noise-reducing chassis for a desktop computer. Background technique [0002] With the development of science and technology, the main frequency of the computer CPU is constantly improving, and the models of the motherboard and the graphics card are also constantly being updated. The noise is high, and the inside of the chassis will be covered with more dust after a period of use, which directly affects the use rate and service life of the computer, and it is inconvenient to disassemble, making it difficult to clean the dust. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a dust-proof and noise-reducing case for desktop computers. Through the design of the inner and outer case covers, the dust in the air is not easy to enter the inside of t...

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Problems solved by technology

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a dust-proof and noise-reducing case for desktop computers. Through the design of the inner and outer case covers, the dust in the air is not easy to enter the inside of the case, and will not affect the inside of the case. The use performance of electrical components, the dustproof and noise problems of the computer are basically solved

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