AN ELECTROINC DEVICE INCLUDING A KEY BUTTON

摘要

According to an embodiment of the present invention, an electronic device for preventing the inflow of foreign substance includes a penetration hole formed on one surface of the electronic device, an electric button member which is inserted into the penetration hole, an elastic member which blocks the penetration hole and is combined with the electric button member, a connection member which electrically connects the electric button member and the internal device of the electronic device and is extended to the inside of the electronic device covered by the elastic member. If the electric button member moves to the inside of the electronic device, the elastic member is elastically deformed by the electric button member. So, the elastic member pressurizes the switch. And the switch can transmit a current. Various embodiments can be provided.