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Structure for preventing shaking and distortion of salver in disk drive

A disk drive and tray technology, which is applied in the direction of record carrier structural parts, instruments, data recording, etc., can solve the problems of easy bending and deformation, reduce the degree of bending deformation, and prevent the vibration and deformation of the disk drive device Effect

Inactive Publication Date: 2007-05-23
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, as shown in Figure 3a and Figure 3b, for the above-mentioned tray 7, due to its constituent materials and its own thickness, it is easy to bend and deform under high temperature conditions

Method used

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  • Structure for preventing shaking and distortion of salver in disk drive
  • Structure for preventing shaking and distortion of salver in disk drive
  • Structure for preventing shaking and distortion of salver in disk drive

Examples

Experimental program
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Embodiment Construction

[0041] Hereinafter, an ideal embodiment of the structure for preventing vibration and deformation of the magnetic disk drive device according to the present invention will be described in more detail with reference to the accompanying drawings.

[0042] FIG. 4 is a plan view showing the structure of a magnetic disk drive used in a preferred embodiment of the structure for preventing vibration and deformation of the magnetic disk drive according to the present invention. FIG. 5 is a schematic structural diagram showing the main components according to the embodiment of the present invention. FIG. 6 is a cross-sectional view showing the line A-A shown in FIG. 4 . 7 is a cross-sectional view showing the relationship between the tray and the pulling device according to the embodiment of the present invention.

[0043] As shown in the figure, for the above-mentioned main board 20, it functions as the skeleton of the disk drive device. A side wall 21 is provided at the upper end t...

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PUM

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Abstract

Cture to prevent vibration and deformation of the disk drive devices. It includes: the sidewall which can extend to up and down directions, and the rear sidewall connected with the said sidewall, and the main-board with a number of guide control devices installed above the corresponding position of inboard of the said sidewall. It has the guide groove to guide the said guide control devices, and the tray for in and out the said main-board forward and backward. In order to prevent the said tray moving along the main-board along its height and width direction and occurring bending deformation, the guide control components are set corresponding to the said main-board and the said tray. When the temperature rises, it can do bending deformation control through traction device on the tray, so as to minimize the extent of occurring bending deformation.

Description

【Technical field】 [0001] The present invention relates to disk drives. Specifically, in the process of loading and unloading the disk, it is related to the structure to prevent the disk from vibrating and deforming due to its movement relative to the main board. 【Background technique】 [0002] FIG. 1 is a schematic plan view showing the structure of a magnetic disk drive apparatus according to the conventional art. FIG. 2a is a schematic diagram showing the state of the structure for preventing vibration and deformation of the disk drive device according to the conventional technology before being combined with the tray. FIG. 2b is a schematic diagram showing a state in which the structure for preventing vibration and deformation of the disk drive device according to the conventional technology is combined with the tray. [0003] As shown in the figure, side walls 2 which have a predetermined height and extend in the front-rear direction are provided at both ends of the ma...

Claims

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Application Information

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IPC IPC(8): G11B17/04G11B33/00
Inventor 郑载雄
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI