Optical disc drive having a tray with guide supports and main circuit board

摘要

An optical disk drive including: a housing; a tray installed in the housing; an optical pickup unit mounted in the tray; and a guide shaft mounted in the tray such that the optical pickup unit and the guide shaft are configured such that the optical pickup unit is reciprocally movable along the guide shaft.

主权项

1. An optical disc drive, the optical disc drive comprising:
a housing; a tray installed in the housing; an optical pickup unit mounted to a bottom surface of the tray; a motor base for a spindle motor directly fixed to the tray wherein the motor base is a first portion of the tray; a guide shaft mounted to the tray via a first support post and a second support post, wherein the second support post is integrally formed on an edge of the first portion of the tray, and the first support post is integrally formed on a second portion of the tray; and a circuit board mounted to the bottom surface of the tray, wherein: the guide shaft and the optical pickup unit are configured such that the optical pickup unit is reciprocally movable along the guide shaft, a saddle-shaped groove within the first support post receives the guide shaft, and a supporting member coupled directly to the first support post fixes the guide shaft between the supporting member and the saddle-shaped groove.