CD drive disc and its manufacturing method

A technology of an optical disc drive and a manufacturing method, which is applied in the directions of instruments, record carrier structural parts, data recording, etc., can solve the problems of disrupting the smooth flow of fluid, loud noise, sudden change in the area of ​​air through holes, etc., and achieves the effect of reducing fluid vibration

Inactive Publication Date: 2006-04-26
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wherein, the upper airflow 200a generated by the optical disk 30a flows smoothly along the surface of the optical disk 30a, and when the first airflow 100 generated by the drive motor and the lower airflow 200b generated by the optical disk 30a flow smoothly along the surface of the tray 1a, because there are The air passage hole 44a occupying a small area, part of the airflow of the first airflow 100 and the lower airflow 200b will pass through the air passage hole 44a to produce a sudden change, thereby destroyin

Method used

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  • CD drive disc and its manufacturing method
  • CD drive disc and its manufacturing method
  • CD drive disc and its manufacturing method

Examples

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Example Embodiment

[0019] See image 3 The optical disc drive tray 1 of the present invention can be installed in an optical disc drive 2. The tray 1 can be slid into / out of the optical disc drive 2 to output / input the optical disc 3 carried thereon to the optical disc drive 2.

[0020] The tray 1 includes a substantially rectangular main body 10, and a baffle 12 is provided at the front end of the main body 10. When the tray 1 is placed inside or outside the optical disc drive 2, the baffle 12 can facilitate the tray 1. In and out of the optical drive 2, it can also play a role of dustproof when the tray 1 is placed in the optical drive 2. The rear end of the main body 10 is always accommodated in the optical disc drive 2.

[0021] The central portion of the main body 10 is recessed downward to form an optical disc accommodating area 20, so that a first side wall 21 perpendicular to the optical disc accommodating area 20 is formed between the optical disc accommodating area 20 and the main surface ...

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Abstract

The invention provides a disk driver tray and manufacturing method, which is characterized by the following: the tray loads a disk to enter and exit disk driver; the main body of tray forms depression as a disk containing region with the middle of main body face downwards, which forms a side wall between the region and the main body face; at least one disk backstop part is set on the main body face; the connection part of periphery and side wall of disk containing region displays closed type; the disk driver tray is manufactured by model interior knockout core directly.

Description

【Technical field】 [0001] The invention relates to an optical disc drive tray, in particular to an optical disc drive tray with anti-noise function. [0002] The present invention also relates to a method of manufacturing the above-mentioned disc drive tray. 【Background technique】 [0003] Optical disc drive is an optical access device widely used in computer and other fields, which can read various graphics, audio and video data on CD-ROM, DVD-ROM, CD-R, and CD-RW. [0004] With the rapid development of information materials, the read rate of optical disc drives is getting higher and higher, from the early read-only optical disc drive with low read rate to the mature and commercialized read rate of 40 times or even 50 times High-speed optical drive with high speed, and rewritable optical drive with up to eight times writing ratio. [0005] Currently common optical drive trays such as figure 1 As shown, the tray 1a can carry an optical disc 30a in and out of the optical di...

Claims

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Application Information

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IPC IPC(8): G11B17/04G11B33/00
Inventor 郭宾海罗坚定万里明
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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