Patent ID: 7789712

Claim:
An audio jack connector for receiving an audio plug, comprising: a dielectric housing defining an insertion hole extending from a front to a rear thereof for receiving the audio plug; and a plurality of contacts received in the dielectric housing, one of the contacts including a bottom plate disposed at a bottom of the dielectric housing, a first fixed plate and a second fixed plate respectively erectly extending upward from two opposite ends of the bottom plate and further extending rearward beyond the bottom plate, and disposed at two opposite sides of the insertion hole, a contact protuberance protruding towards the second fixed plate from a portion of the first fixed plate, a flexible plate extending from the second fixed plate to be located between the first and second fixed plates, the flexible plate defining a contact convex protruding towards the first fixed plate at a free end thereof, the contact protuberance and the contact convex both projecting into the insertion hole for contacting the audio plug.