Degaussing device for computer hard disk

Abstract

The invention discloses a degaussing device for a computer hard disk, comprises a lifting base assembly and a degaussing box arranged above the lifting base assembly and having a hollow structure inside, one side of the degaussing box is provided with a hard disk inlet cover, and the lower end of the hard disk inlet cover is hingedly connected with the side surface of the degaussing box body, a magnetic field degaussing module and a push-pull type limit clamping mechanism for stably supporting a computer hard disk are arranged inside the degaussing box body. The invention has the advantages ofsimple structure, simple operation, complete demagnetization and simultaneous demagnetization of multiple computer hard disks at one time, which ensures the demagnetization effect of the computer hard disk, greatly improves the demagnetization efficiency of the computer hard disk, effectively avoids the leakage of the information content in the computer hard disk, and improves the safety and reliability of the information.

Description

technical field [0001] The invention relates to the technical field of computer hard disk processing, in particular to a degaussing device for computer hard disks. Background technique [0002] The computer hard disk is the most important storage device of the computer. The hard disk is composed of one or more aluminum or glass discs. These discs are covered with ferromagnetic materials. Most of the hard drives are fixed hard drives and are permanently stored. It is sealed and fixed in the hard disk drive. The early hard disk storage medium is replaceable, but the typical existing hard disk is a fixed storage medium, which is sealed in the hard disk. With the development of society, removable hard disks appear, and more and more The more popular it is, the more types there are. Most of the hard disks installed on microcomputers are called "Winchester hard disks" because they all use Winchester technology, or "warm disks" for short. The special hard disk is actually a techno...

AI Technical Summary

Problems solved by technology

[0004] (1) Degaussing is not thorough enough. During the degaussing process, the magnetic field strength is fixed. Since different types of computer hard disks require different degaussing strengths, a certain magnetic field strength cannot simultaneously achieve complete degaussing effects on multiple types of computer hard disks. , so the problem of poor degaussing effect of the computer hard disk often occurs, which may easily lead to information leakage;

[0005] (2) The working efficiency of the degaussing device of the existing computer hard disk is low, and the degaussing operation of only one computer hard disk can be carried out at a time. For the larger computer hard disk degaussing operation of the workload, the problem of low efficiency will be caused

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