Guide rail adaption structure of CD reader

Abstract

The invention relates to a rail matching structure of disk reader, which refers to the glide matching between the rail of tray and pillar of base seat. The slope applying site is positioned on the pillar; the corresponding slope applying site is positioned on the rail; when the tray totally quits the condition, the two corresponding slope applying sites present applying condition; when motor drives the tray to tray in the disk reader, the tray can't produce quiver phenomena.

Description

technical field [0001] The present invention relates to a guide rail matching structure of an optical disc reader, in particular to an oblique fitting surface that fits each other between the rail of the tray and the guide post of the base. Background technique [0002] The CD reader is a storage medium used to read CDs, and it is also a rising star for computers to store media. The cost of optical discs is low, the capacity is super large, and various contents can be stored, including data, programs, music, video and so on. [0003] With the improvement of material life enjoyment, the quality requirements for the application of optical disc readers in audio-visual equipment are becoming more and more stringent. ) The smoothness of the optical disc reader, especially the jitter problem caused by the moment of retraction, is the first level of quality evaluation for the optical disc reader. [0004] Such as Figure 1 to Figure 3B As shown, the existing optical disc reader i...

AI Technical Summary

Problems solved by technology

However, during the torque elimination process, the tray 130 will rotate and hit the restraint in the horizontal direction, causing the tray 130 to vibrate in the horizontal direction. This impact is also an excitation source, and the tray 130 is in a cantilever state at the moment of retraction. It is especially easy to stimulate the tray to vibrate in the vertical direction

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