Patent ID: 8373975
Filing Date: 2013-02-12
Classification: H01H,H04M

Abstract:
1. A key assembly, comprising: a key comprising a. key body and a resisting block protruding from the key body; a protective cover comprising a cover body and a pressing body, the cover body having an accommodating cavity recessed therefrom and an accommodating hole defined through a base wall of the accommodating cavity; the pressing body comprising a pressing portion and a resisting post protruding from the pressing portion, the pressing portion being received within the accommodating cavity, and exposed from the accommodating hole to resist against the corresponding resisting block of the key; a switch covered under the protective cover and abutting against the corresponding resisting post; and an elastic sheet mounted with the key, the elastic sheet comprising an elastic arm extending therefrom and a through hole defined through the elastic arm; the key fixed to the elastic arm with the resisting block of the key passing through the corresponding through hole and abutting against the pressing portion; wherein when the key is pressed toward the switch, the resisting block together with the elastic arm is moved toward the switch to resist against the pressing portion for triggering the switch.