Dust-proof computer heat dissipation device with wide heat dissipation range

Abstract

The invention relates to the technical field of computers, and discloses a dust-proof computer heat dissipation device with a wide heat dissipation range, which comprises a box body, wherein a motor and a fixed shaft are fixedly connected to the inner left wall of the box body; a transmission shaft is rotatably connected to the right side of the motor; a first gear is fixedly connected to the outer part of the transmission shaft; and a second gear is rotatably connected to the right side of the fixing shaft; a threaded rod is rotatably connected to the inner bottom wall of the box body; two third gears are fixedly connected to the outer part of the threaded rod; a sliding block sleeves the outer part of the threaded rod; and a cooling fan is fixedly connected to the right side of the sliding block. The motor drives the first gear to rotate anticlockwise, then drives the second gear to rotate, the second gear is alternately meshed with two third gears through teeth on the right side ofthe second gear to drive the threaded rod to alternately rotate forwards and backwards, and then the sliding block drives the cooling fan to reciprocate in the vertical direction. Therefore, the effects of enlarging the heat dissipation range and improving the heat dissipation efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a computer cooling device with a wide range of heat dissipation and capable of preventing dust. Background technique [0002] Computer, also known as computer, is a modern single-electronic computing machine for high-speed calculations. It can perform numerical calculations and logic calculations, and also has storage and memory functions. With the rapid development of technology and economy, computers are becoming more and more popular among people. welcome. [0003] The computer mainframe will generate heat when it works for a long time, and the long-term heating will seriously affect the service life of the computer. Therefore, a cooling box is required to dissipate heat during use. At present, the cooling boxes on the market generally have cooling holes and then use fans to dissipate heat. The fans are In a fixed state, the heat dissipation range is relatively small, and t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a computer cooling device with a wide range of heat dissipation and anti-dust, which is equipped with a fan that can move up and down when cooling, so that the range of heat dissipation is wider and dust can be prevented from entering the computer from the cooling holes, affecting the computer. The advantage of computer work solves the problem that the fan of the general computer cooling device is fixed, resulting in a relatively small cooling range, and the cooling holes are often open and easy to enter dust, resulting in low cooling efficiency.

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