LOADER OF AN OPTICAL DISK CHANGER AND A COUPLING METHOD THEREOF, ESPECIALLY RELATED TO ADOPTING A SCREW COUPLING FUNCTION BY COUPLING A ROULETTE WITH A TRAY, IN ORDER TO PREVENT A ROULETTE SEPARATION

摘要

PURPOSE: A loader of an optical disk changer and a coupling method thereof are provided to firmly couple a roulette with a tray, thereby removing any movement caused by a deflection while preventing the roulette from shaking caused because the roulette rotates at a coupled part. CONSTITUTION: A tray(20) is installed inside an optical disk changer body, and wherein coupling projections(21) having roulette coupling holes are protruded upward. A roulette(10) is rotatively disposed on the tray(20), has a setting portion for setting an optical disk on the same plane at predetermined angle, and is formed with a coupling hole where a boss(11) inserted into the roulette coupling holes is comprised, then comprises a female screw hole in the middle of the boss(11). A washer(40) has a bigger diameter than the roulette coupling holes of the tray(20). A screw(30) is coupled with the female screw hole to combine the roulette(10) with the tray(20).