Patent ID: 8393909

Claim:
An electrical card connector, comprising: a housing defining an accommodation chamber therein and an insertion opening at a front side thereof in communication with said accommodation chamber; at least one terminal set each consisting of a plurality of metal conducting terminals, at least one said terminal set being mounted in said housing and extending to the inside of said accommodation chamber; a tray inserted through said insertion opening into the inside of said housing, said tray comprising at least one card-carrying portion for carrying at least one electronic card member, said at least one card-carrying portion being kept in said accommodation chamber to force the loaded at least one electronic card member into electric contact with said at least one terminal set respectively when said tray is inserted into said housing, a recess at a predetermined location, a stop wall disposed at one side of said recess, a pin hole located on a front side thereof, and a pin guide forming between said pin hole and said recess for guiding an insertion pin that is inserted into said pin hole for enabling a front end of said insertion pin to enter said recess; an elastic member set between said housing and said tray and adapted for ejecting said tray out of said housing; and an elastic interference device mounted in said housing and projecting into the inside of said accommodation chamber to a predetermined distance, said elastic interference device being interfered with said recess and stopped against said stop wall to prohibit said tray from being ejected out of said housing by said elastic member when said tray is inserted into said housing, said elastic interference device comprising an actuation portion extending backwardly obliquely from a body thereof toward the side of said accommodation chamber and forcible by said insertion pin to move said elastic interference device out of said recess and away from said stop wall upon insertion of said insertion pin into said recess.