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Steel wire rope type computer hard disk vibration isolator

A technology of steel wire rope and vibration isolator, which is applied in the field of vibration absorbers, can solve the problems of large size, poor applicability of computer hard disks, and large loads, and achieve lateral stability, good vibration reduction and shock resistance, and optimal isolation The effect of vibration and shock resistance performance

Active Publication Date: 2010-11-10
SHANGHAI CSIC SHIP PROPULSION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006]Lateral instability - the conventional single wire rope vibration isolator is easy to sway in the vibration and impact environment, causing lateral instability; for this reason, multiple vibration isolators are often combined use, the result is a higher load capacity, larger size, and less suitability for computer hard drives

Method used

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  • Steel wire rope type computer hard disk vibration isolator
  • Steel wire rope type computer hard disk vibration isolator
  • Steel wire rope type computer hard disk vibration isolator

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] refer to figure 1 , 2 The wire rope type computer hard disk vibration isolator includes an upper splint 1, 1 ', a steel wire rope 2, a lower splint 3, 3 ' and a clamping plate 4.

[0016] figure 1 , 3 Shown is a steel wire rope computer hard disk vibration isolator with an integral rectangular frame, in which:

[0017] The upper splint 1 is made of stainless steel, duralumin or other similar materials;

[0018] The upper splint 1 is a rectangular frame-shaped upper plate 11, the structure of each side of which is similar to the strip-shaped plate of a common wire rope type vibration isolator;

[0019] The upper plate body 11 can be two or more layers, the total thickness of the upper plate body 11 is at least 2-3 times the diameter of the steel wire rope 2, and the structure is similar to the existing structure;

[0020] The side of the upper plate body 11 is provided with an upper fixing hole 12 through which a steel wire rope 2 can be threaded. Usually, the diame...

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Abstract

The invention relates to a steel wire rope type computer hard disk vibration isolator, mainly solving the technical problem of vibration isolation of computer hard disks. An upper splint and a lower splint of the vibration isolator form a frame plate body, a set of steel wire ropes are fixedly arranged at the periphery of the plate body, a distance between the top surface of the upper splint and the bottom surface of the lower splint is 15-25mm, the diameter of each steel wire rope is 1-1.6mm, and an angle between a central connecting line of an upper fixing hole and a lower fixing hole and the bottom surface is 25-85 degrees, wherein the steel wire ropes pass through and connect the upper fixing hole and the lower fixing hole, therefore, the invention is suitable for vibration reduction of the computer hard disks with various specifications.

Description

Technical field: [0001] The invention relates to a shock absorber, in particular to a shock absorber which uses an elastic device to suppress vibration in a system. Background technique: [0002] Computers are widely used in various fields. Computer hard disks are the most important external storage devices in computers. Almost all user applications, data, and documents are stored in hard disks. Hard disks are composed of magnetic heads, spindles, disks, drive mechanisms, and motors. , chip and interface, etc. The disk is fixed on the motor shaft and rotates at high speed, and the magnetic head can move radially along the disk. There is a very small gap between the two. The hard disk is installed in the hard disk bracket of the computer with screws. When the computer is subjected to large vibration or impact in a practical environment, the hard disk will stop and crash; most of the existing computers work in the environment with no vibration or little vibration, and the hard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B33/08G06F1/16
Inventor 孙洪军钱网生周相荣柳瑞锋
Owner SHANGHAI CSIC SHIP PROPULSION EQUIP CO LTD
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