Patent ID: 9661771
Date: 2017-05-23
CPC Classifications: G06F,H04M,H05K

Claim:
1. An electronic device comprising: an electronic device body; a recess formed in an outer surface of the electronic device body and configured to receive a fastening member of a supplementary apparatus; a movable member placed in the recess; an elastic member placed in the recess and supporting the movable member; and a retaining member placed in the recess and disposed around the movable member, wherein the retaining member is configured to move upward or downward corresponding to a movement of the movable member, wherein the elastic member and the movable member are disposed to elastically bias the movable member from an inside of the recess to the outer surface of the electronic device body, wherein the movable member further comprises an electrical contact for receiving an electrical input from the supplementary apparatus, and wherein the fastening member is configured to be disposed in the recess to fasten the supplementary apparatus to the electronic device.