Computer hard disk

Abstract

The invention discloses a computer hard disk. The computer hard disk comprises a hard disk shell, a mounting board and mounting lug seats, wherein four corners of the outer side of the hard disk shellare fixedly connected with the mounting lug seats; an air inlet is formed in the central position of the bottom part of the hard disk shell; a heat dissipation box body is arranged at the bottom partof the hard disk shell outside the air inlet; a cooling fan is arranged on the bottom end of the inner part of the heat dissipation box body; a metal inner shell is arranged at the inner part of thehard disk shell through a supporting rod; cooling fins are uniformly arranged on the outer side wall of the metal inner shell; the mounting board is movably arranged in the metal inner shell; a coverboard is arranged on one end, which is far away from the metal inner shell, of the mounting board. According to the computer hard disk disclosed by the invention, by uniformly arranging the mounting lug seats which are respectively formed by a first lug board, two damping springs and a second lug board at the periphery of the hard disk shell, the resonance resistance of a hard disk can be effectively increased; meanwhile, during collision, the hard disk can be well buffered and protected, and the damage caused by collision and vibration can be avoided.

Description

technical field [0001] The invention relates to the technical field of computer accessories, in particular to a computer hard disk. Background technique [0002] At present, the computer hard disk we usually use is fixed on the hard disk bracket by four hard straight screws. The hard disk is directly connected to the hard disk bracket. Vibration, when the vibration reaches a certain frequency, resonance will also occur. At the same time, due to the mechanical connection between the hard disk and the chassis, when the chassis is moved or accidentally hit, the damage of the chassis will transfer energy to the hard disk, causing damage to the hard disk. This will cause data loss in the hard disk, all of which will bring unnecessary troubles. In addition, the speed of the hard disk is getting faster and faster, and the temperature of the hard disk is getting higher and higher when it is running. It is imminent to solve the problem of hard disk heat dissipation. Contents of the...

AI Technical Summary

Problems solved by technology

[0002] At present, the computer hard disk we usually use is fixed on the hard disk bracket by four hard straight screws. The hard disk is directly connected to the hard disk bracket. Vibration, when the vibration reaches a certain frequency, resonance will also occur. At the same time, due to the mechanical connection between the hard disk and the chassis, when the chassis is moved or accidentally hit, the damage of the chassis will transfer energy to the hard disk, causing damage to the hard disk. It will lead to the loss of data in the hard disk, all of which will bring unnecessary troubles. In addition, the speed of the hard disk is getting faster and faster, and the temperature of the hard disk is getting higher and higher. It is imminent to solve the problem of hard disk heat dissipation.

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