Patent ID: 8283584

Claim:
An electronic device, comprising: a housing defining a through hole, wherein the through hole comprising a sidewall defining a pair of positioning holes; and a button comprising: a frame received in the through hole and defining a receiving hole through the frame; a sliding bar assembly received in the receiving hole and comprising a first sliding bar, a second sliding bar, a first elastic member, and a second elastic member, wherein one end of the first elastic member is received in the first sliding bar, and an opposite end of the first elastic member resists one end of the second sliding bar, one end of the second elastic member is received in the second sliding bar, and an opposite end of the second elastic member resists one end of the first sliding bar, an opposite end of the first sliding bar and an opposite end of the second sliding bar are external to the receiving hole and respectively received in the positioning holes; an elastic conductive member fixed in the housing and facing the frame; and a pressing member moveably hooking the frame and comprising a projection, wherein the projection passes through the frame and resists the first sliding bar and the second sliding bar, when the pressing member is depressed by an external force, the projection pushes the first sliding bar and the second sliding bar to compress the first elastic member and the second elastic member and cause the opposite end of the first sliding bar and the opposite end of the second sliding bar to move out of the positioning holes, further pressing the pressing member causes the frame to move until the frame presses the elastic conductive member to actuate the button.