US 9,812,162 B2
Opening and closing device of rotating cage type jukebox disc tray
Tiewei Luo, Guangdong (CN)
Assigned to AMETHYSTUM STORAGE TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 15/508,109
Filed by AMETHYSTUM STORAGE TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Feb. 10, 2015, PCT No. PCT/CN2015/072611
§ 371(c)(1), (2) Date Mar. 2, 2017,
PCT Pub. No. WO2016/033943, PCT Pub. Date Mar. 10, 2016.
Claims priority of application No. 2014 1 0443579 (CN), filed on Sep. 2, 2014.
Prior Publication US 2017/0287519 A1, Oct. 5, 2017
Int. Cl. G11B 17/22 (2006.01); G11B 33/04 (2006.01); G11B 17/24 (2006.01); G06F 3/06 (2006.01)
CPC G11B 17/226 (2013.01) [G11B 33/0466 (2013.01); G06F 3/0686 (2013.01); G11B 17/24 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An opening and closing device of rotating cage type jukebox disc tray, comprising a disc tray, a mounting shaft and a jukebox manipulator, wherein one end of the disc tray is mounted on the mounting shaft, a mating surface between the disc tray and the mounting shaft is provided with a positioning structure, and the other end of the disc tray carries a disc; the mounting shaft is mounted on an outer circumference of a jukebox rotating cage and is parallel to a rotating shaft of the jukebox rotating cage, the jukebox manipulator is mounted on a manipulator driving unit of which a moving direction is parallel to a geometric axis of the rotating shaft; a side of the manipulator driving unit is provided with an optical drive, the jukebox manipulator is provided with a driving plate structure and the disc tray is provided with a driving lever; when the jukebox rotating cage rotates in a given direction, the driving plate structure on the jukebox manipulator can stop the driving lever on a targeted disc tray, enabling the disc tray to revolve around the rotating shaft of jukebox rotating cage and meanwhile enabling the disc tray to rotate around the mounting shaft; a side of the jukebox rotating cage is provided with an in-place bumping post and a return bumping post; and with the assistance of in-place bumping post, the positioning structure provided at the mating surface between the disc tray and the mounting shaft can locate a rotation of disc tray at a fixed static angle.