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

Claim 19:
20. The expansion assembly according to claim 14, adapted to be pluggable to two expansion modules, wherein the expansion assembly comprises two module ejection mechanisms and two electrical connection ports, the electrical connection ports are arranged in a staggered manner, and the two expansion modules, the two module ejection mechanisms, and the two electrical connection ports are in one-to-one correspondence; the grip portion of the module ejection mechanism is exposed from the rack, and when the expansion module is ejected, a portion of the expansion module is exposed from the rack, the operating member of the module ejection mechanism is located in the center of the rack substantially, and the operating member of the module ejection mechanism is correspondingly located in the center of the expansion module substantially; the operating member of the module ejection mechanism comprises a positioning slot, the rack comprises a positioning member, a portion of the positioning member is located in the positioning slot, and a portion of the positioning member is selectively located on one of two sides of the positioning slot; the operating member of the module ejection mechanism comprises a convex portion, the rack comprises a limiting slot, a portion of the convex portion is located in the limiting slot, and a portion of the convex portion is selectively located on one of two sides of the limiting slot; and the resisting portion of the module ejection mechanism substantially corresponds to the center of an electrical connection port of the expansion module.