Patent ID: 7794285

Claim:
An audio jack connector for receiving an audio plug connector with a tip end, comprising: an insulating housing defining an insertion hole from a front end to a rear end thereof for receiving the audio plug connector and a recess communicating with the insertion hole at a rear end thereof; and a contact terminal received in the recess, the contact terminal having a connecting portion received in a rear of the recess and located in rear of the tip end of the audio plug connector when the audio plug connector is inserted in the insertion hole, two opposite ends of the connecting portion extended towards a same side to form a base portion and a first elastic arm facing the base portion, respectively, a first contact portion being protruded towards the base portion from a free end of the first elastic arm, a second elastic arm being bent and extended towards the connecting portion from one end of the base portion opposite to the connecting portion, a second contact portion being protruded towards the first elastic arm from a free end of the second elastic arm, wherein the first and second contact portions protrude into the insertion hole for abutting against two opposed sides of the tip end of the audio plug connector.