Patent ID: 11963325
Assignee: WISTRON CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. An expansion assembly, comprising:
a rack; and
a module ejection mechanism, comprising a tray, a linkage member, and an operating member, wherein the tray is slidably disposed on the rack in an ejection direction, the tray comprises an abutting element, the linkage member comprises a pivoting portion, a linkage portion, and a resisting portion, the pivoting portion is pivoted on the rack, one end of the operating member comprises a grip portion, the other end of the operating member is connected to the linkage portion, the operating member moves in an operating direction, the operating member is linked with the linkage portion to pivot the linkage member, and when the linkage member pivots, the resisting portion enables the tray to move in the ejection direction; and the tray comprises a plurality of sliding slots, the rack comprises a plurality of limiting members, and the limiting members are located in the sliding slots in a one-to-one manner, wherein
when the tray moves, the limiting members are respectively limited in the sliding slots to enable the tray to move in the ejection direction.