Hard disk auxiliary protection magnetic head equipment for computer

Abstract

The invention relates to the technical field of hard disk magnetic head protection, and discloses hard disk auxiliary protection magnetic head equipment for a computer, which comprises a shell, a gearis movably connected to the interior of the shell, a screw is movably connected to the surface of the gear, a winding shaft is movably connected to the surface of the screw, and a rotating shaft is movably connected to the end, away from the gear, of the screw. Fan blades are movably connected to the surface of the rotating shaft, a pull rope is movably connected to the surface of the winding shaft, a guide rod is movably connected to the end, away from the winding shaft, of the pull rope, a bevel gear is movably connected to the end, away from the guide rod, of the reciprocating spring, anda deformation bag is fixedly connected to the surface of the bevel gear. The guide rod moves to cut the magnetic induction line to generate induction current, then according to the working characteristics of the magnetic head, the guide rod pulls the fixing rope to act on the moving force of the surface of the guide rod again through the pull rope, and the current in the storage battery can be provided when the host is suddenly powered off, so that the effect of magnetic head power-off protection by utilizing the working characteristics of the magnetic head is achieved.

Description

technical field [0001] The invention relates to the technical field of hard disk magnetic head protection, in particular to an auxiliary protection magnetic head device for a computer hard disk. Background technique [0002] The hard disk is an indispensable storage component in the computer. The hard disk is composed of magnetic heads, magnetic tracks, cylinders and other components. The working process of the hard disk is that the internal spindle motor drives the disk to rotate at high speed, generating buoyancy to make the magnetic head float above the disk; Bring the sector of data to be accessed under the magnetic head for storage and reading, and the magnetic head is one of the important components in the hard disk. [0003] Since the magnetic head is a wearable object, it needs to be replaced after a period of use. The external factor that determines the life of the magnetic head is the power off of the host. When the host is powered off, the disk will rotate at a hi...

AI Technical Summary

Problems solved by technology

[0003] Since the magnetic head is a wearable object, it needs to be replaced after a period of use. The external factor that determines the life of the magnetic head is the power off of the host. When the host is powered off, the disk will rotate at a high speed due to inertia. The return gradually slows down, so the buoyancy force received by the magnetic head will become smaller and it will contact and rub against the magnetic disk. The friction force will cause deformation of the surface of the magnetic head and scratches on the surface of the magnetic disk. Therefore, a computer uses a hard disk to assist the protection of the magnetic head. Equipment came into being

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