Ash and dust removing device for computer display card fan

Abstract

The invention discloses an ash and dust removing device for a computer display card fan. The ash and dust removing device comprises a bottom plate, wherein a side plate is fixedly connected to the right end of the bottom plate, a first space is formed in the left surface of the side plate, a limiting rod is fixedly arranged on the bottom wall of the first space, the limiting rod penetrates through and is slidably connected with a fixing block, a power space is formed in the fixing block, and a first motor is fixedly arranged on the rear wall of the power space. Clamping and fixing of a display card and friction contact of the fan can be automatically achieved, so that the effect of driving the fan to rotate is achieved, then wiping of each blade is achieved through a cleaning pad, then the fixed-angle rotating function of the display card fan is automatically achieved through a fifth rotating shaft, meanwhile, the specific rotating angle is adjustable, then in cooperation with timely dust collection of an upper air pipe, the comprehensive dust removal effect on the display card fan is achieved, use is very convenient, the cleaning efficiency is high, the labor intensity is low, and the ash and dust removing device is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field related to computers, in particular to a dust removal device for a computer graphics card fan. Background technique [0002] The graphics card is one of the basic components of a personal computer. It converts the display information required by the computer system to drive the display, and provides progressive or interlaced scanning signals to the display to control the correct display of the display. It is an important component that connects the display and the motherboard of the personal computer. ; [0003] Discrete graphics cards are generally equipped with fans, and because some graphics card fans blow inward, a large amount of dust will adhere to the inner surface of the fan blades, which will make it very difficult to clean the blades. Manual cleaning is not only inefficient , the labor intensity is high, and some places are difficult to be cleaned well, and the dust under the brush cannot be colle...

AI Technical Summary

Problems solved by technology

[0003] Discrete graphics cards are generally equipped with fans, and because some graphics card fans blow inward, a large amount of dust will adhere to the inner surface of the fan blades, which will make it very difficult to clean the blades. Manual cleaning is not only inefficient , the labor intensity is high, and some places are difficult to be cleaned well, and the dust under the brush cannot be collected centrally, so it is very easy for the dust to fall into the inside of the graphics card, which may lead to short-circuit damage of the graphics card. The present invention clarifies a A kind of device that can solve the above problems

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