Dust clearing device for computer host

Abstract

The invention discloses a dust clearing device for a computer host. The dust clearing device comprises a host shell, and a motor is arranged at the bottom end of the host shell and fixed to a mountingplate through bolts. An output shaft is arranged at the right end of the motor, and the left side of the output shaft is fixedly connected with the motor. The right side of the output shaft penetrates through the mounting plate and is fixedly connected with a lead screw. A movable platform is movably connected to the lead screw, and an air cylinder is arranged on the left side of the upper end ofthe movable platform and is vertically fixed to the movable platform through bolts. A telescopic rod is arranged at the upper end of the air cylinder, and the top end of the telescopic rod is fixedlyconnected with the lower surface of a flat plate in a welded mode. A compression piece is arranged on the right side of the air cylinder, and a linear guide rail is arranged in the middle of the upper end of the flat plate. A dust clearing mechanism is slidably connected to the linear guide rail. Left-right moving in the horizontal direction is achieved by arranging the lead screw, and thus the dust removing area of a cleaning brush is increased; and a second fixing block is fixedly connected with a motor, the dust removing range of the cleaning brush is further enlarged, and thus dust removing is more thorough.

Description

technical field [0001] The invention relates to a communication device, in particular to a computer mainframe dust cleaning device, which belongs to the technical field of communication device applications. Background technique [0002] A computer, commonly known as a computer, is an electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to the program and process massive data automatically and at high speed. With the development of science and technology, computers are more and more widely used. [0003] When the computer is in use, the components in the host will generate static electricity. The generation of static electricity will make the host easily absorb a lot of dust in the air. If the dust is not dealt with in time, it will accumulate in the host. The long-term accumulated dust will not only It ...

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Problems solved by technology

[0003] When the computer is in use, the components in the host will generate static electricity. The generation of static electricity will make the host easily absorb a lot of dust in the air. If the dust is not dealt with in time, it will accumulate in the host. The long-term accumulated dust will not only It brings a poor working environment to the host computer, and at the same time reduces the heat dissipation effect in the host computer, making the computer in a high temperature state, thereby affecting the service life of various components inside the host computer

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