Patent ID: 7806734

Claim:
An audio jack connector for receiving an audio plug, comprising: an insulating housing having a main body and a cylindrical sleeve integrally formed at a front of the main body, the insulating housing defining an insertion hole penetrating through the sleeve and extending into an inside of the main body for receiving the audio plug, a bottom of the insulating housing defining an opening across a junction of the main body and the sleeve and communicating with the insertion hole; a movable terminal received in insulating housing, the movable terminal having an elastic arm disposed in the opening with a portion thereof projected into the insertion hole; a fixed terminal received in the insulating housing and apart from the movable terminal, the fixed terminal having a contact arm attached to an outer periphery of the sleeve; and a conductive ring encircling the sleeve of the insulating housing with the contact arm of the fixed terminal against an inner side thereof, wherein the movable terminal is electrically connected with the fixed terminal through the conductive ring when the audio plug is inserted into the insertion hole to push the elastic arm up to contact with the inner side of the conductive ring.