Patent ID: 8493742
Filing Date: 2013-07-23
Classification: G06F,H01H,H05K

Abstract:
1. An electronic device, comprising: a casing; a push-button switch assembly comprising a switch disposed in the casing and a push-button for actuating the switch; the push-button comprising a main body movably disposed on the casing, wherein when the main body is depressed, the main body moves towards the switch and depresses the switch to actuate the switch; wherein the main body comprises a key top, a contact portion for contacting the switch as the key top is pressed and at least one protective member, the at least one protective member projects out from a surface of the key top opposite to the switch; when the main body is further depressed after the switch is actuated, the at least one protective member moves with the main body for restricting further movement of the main body as the switch is actuated so as to protect the switch from damage caused by excessive force applied by the push-button.