Single side disc protecting box and optical disc read-write apparatus matching therewith

Abstract

The invention discloses a single-side compact disc protective box capable of preventing the luminous surface of a compact disc from physical wear and a compact disc reading-writing device for assorted use, and in particular relates to a mechanical compact disc fixing mechanism of the single-side compact disc protective box. Four groups of leverage disc fixing mechanisms are arranged at an extension area of the single-side compact disc protective box, each group of leverage is made by respectively arranging one end of a compact disc clamping body (2) and one end of a power body (3) at two sides of the axe center of a rotation mechanism (4), the other end of the compact disc clamping body (2) extends to a compact disc groove (8) and can clamp and contact the exterior edge of a compact disc (7); the power body (3) exposes from a singe-side compact disc protective box (1) and is corresponding to and contacts an extrusion body (17) of an automatic cartridge device arranged on a compact disc bracket (15) of a compact disc reading-writing device (14) for assorted use; the automatic extrusion device comprises two groups of extrusion bodies (17) which are correspondingly arranged at an interval; all the power bodies (3) of the single-side compact disc protective box (1) can be driven by once very short straight extrusion and slide of the extrusion body (17) to rotate the compact disc clamping body (2), thus finishing releasing the compact disc (7).

Description

technical field [0001] The present invention relates to a single-sided disc protection case that shields and protects the light-transmitting surface of an optical disc, in particular to a mechanical disc fixing mechanism for the single-sided disc protection case, and also relates to an optical disc reading and writing device used in conjunction with it; specifically , They are all part of the non-wear protection technology for optical discs. The non-wear protection technology can put the optical disc with the single-sided disc protection case and the single-sided disc protection case into the optical disc reading and writing equipment for use. Background technique [0002] Optical discs are the most important means of modern information storage and circulation for human beings. However, due to the direct use of bare optical discs, it is inevitable that the optical discs will be quickly worn out and scratched when they are repeatedly taken out or put in from the optical disc b...

AI Technical Summary

Problems solved by technology

[0006] The mechanical disc fixing mechanism of the single-sided disc guard box is not only bulky, but also the corresponding mechanical movement of the disc is relatively complicated. Therefore, the disc tray of the disc reading and writing equipment used in conjunction with it also needs to be equipped with a corresponding complicated driving mechanism And the power mechanism drives the disc body of the single-sided disc protection box to release the optical disc. As a result, various driving mechanisms and power mechanisms are repeatedly set on the optical disc bracket, and it often needs repeated mechanical driving to release the optical disc. Therefore, the release effect of the optical disc is not guaranteed, and the manufacturing of the single-sided disc protection box and the optical disc reading and writing equipment has also become very complicated, and the cost has been greatly increased, resulting in an increase in the initial capital investment in the form of geometric multiples. So far, this technology has not been able to be popularized globally, and of course it cannot be realized even in China.

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