Computer dustproof device

Abstract

The invention relates to the technical field of computer equipment, and particularly discloses a computer dustproof device. The device comprises a case, a dustproof cover, a support, dustproof nets and a negative pressure machine, the dustproof cover is installed on heat dissipation holes of the case in a covering mode, air outlets are formed in one side of the case, and the dustproof nets are installed on the air outlets in a covering mode; a dust collecting box is further installed on the case, an air filtering mechanism is installed in the dust collecting box, the dust collecting box is communicated with the interior of the case through the bottom of the case, and the negative pressure machine is communicated with the dust collecting box; and the support is installed on the heat dissipation holes of the case, the negative pressure machine is communicated with a suction nozzle, the suction nozzle is connected to the support in a sliding mode, a forward and reverse rotation motor is fixedly installed on the suction nozzle, a gear is fixedly installed on then output shaft of the forward and reverse rotation motor, and a rack is fixedly installed on the dustproof cover. According to the scheme, the suction nozzle moves up and down on the heat dissipation holes, so that the problems that in the prior art, a computer dust removal device is complex in dust removal operation, the case needs to be opened for dust removal, and electrified elements are prone to being damaged due to the fact that the dust removal device needs to be wetted in advance are solved.

Description

technical field [0001] The invention relates to the technical field of computer equipment, and specifically discloses a computer dustproof device. Background technique [0002] After using the computer for a period of time, when you open the computer case, you will find that the fan, motherboard, graphics card and other components in the case are covered with a layer of dust, which makes it difficult to effectively release the heat generated by the CPU, which will slow down the computer. There will be a risk of short circuiting the motherboard, and at the same time, due to the effect of static electricity, the host computer and monitor of the computer are also easy to absorb and accumulate a large amount of dust. Dust will block the heat dissipation holes and cover the radiator, causing the internal temperature of the host and display to be too high, and the life of components will be greatly shortened. [0003] Therefore prior art discloses Chinese patent, publication numb...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a computer dust-proof device to solve the problem that the dust removal operation of the computer dust removal device in the prior art is complicated, and the case needs to be opened for dust removal, and the dust removal device needs to be wetted in advance, which easily damages the charged components. question

Images