Anti-loosening device for fixing computer cooling device

Abstract

An anti-loosening device for fixing a computer heat dissipation device relates to the technical field of computer heat dissipation devices and comprises a shell, uniformly distributed electromagnets are fixedly connected to the inner wall of the shell, and uniformly distributed piston grooves are formed in the inner wall of the shell and close to the inner sides of the electromagnets. The inner wall of the piston groove is fixedly connected with a first spring, the inner side of the first spring is fixedly connected with a piston block, the inner wall of the piston block is fixedly connected with a first dielectric plate, and the inner side of the piston block is fixedly connected with a conductive block. According to the anti-loosening device for fixing the computer heat dissipation device, through cooperative use of a piston block and a rubber film, when the heat dissipation device is used, the piston block can move inwards under the magnetic repulsion acting force of an electromagnet and a magnetic block to extrude electrorheological fluid inwards, so that the rubber film expands inwards, and a mounting hole and a fixing part are closely attached together; stable fixation of theheat dissipation device is effectively guaranteed, and stable use of the computer is guaranteed.

Description

technical field [0001] The invention relates to the technical field of computer cooling devices, in particular to an anti-loosening device for fixing a computer cooling device. Background technique [0002] It is a device or instrument that transfers the heat generated by machinery or other appliances during the working process in time to avoid affecting its normal operation. Common radiators can be divided into air cooling, heat pipe radiators, liquid cooling, semiconductor refrigeration, and compressors according to the cooling method. Refrigeration and other types, the current computer cooling device often has some problems during use, resulting in low cooling effect and affecting the working efficiency of the computer. [0003] Most of the current computer heat sinks are fixed on the main body shell by screws, but after a long time of use, the heat sink will continue to vibrate during use, resulting in loosening of the screws eventually, resulting in unstable work of the...

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Problems solved by technology

[0002] It is a device or instrument that transfers the heat generated by machinery or other appliances during the working process in time to avoid affecting its normal operation. Common radiators can be divided into air cooling, heat pipe radiators, liquid cooling, semiconductor refrigeration, and compressors according to the cooling method. Refrigeration and other types, the current computer cooling device often has some problems during use, resulting in low cooling effect and affecting the working efficiency of the computer

[0003] Most of the current computer heat sinks are fixed on the main body shell by screws, but after a long time of use, the heat sink will continue to vibrate during use, resulting in loosening of the screws eventually, resulting in unstable work of the heat sink In this situation, the work efficiency is reduced, and finally the heat in the computer is difficult to be discharged in time, which further causes the internal temperature of the computer to overheat and affects the work efficiency of the computer.

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