CARD CONNECTOR

摘要

A card connector includes an insulating housing, a plurality of conductive terminals integrally molded to the insulating housing, an ejection mechanism, a card tray slidably assembled to the insulating housing, and at least one restraining element restrained in one side of the card tray. The insulating housing includes a bottom wall, a first side wall, a second side wall, and a rear wall which defines a recess. The second side wall defines a sliding groove. A bottom surface of the sliding groove is concaved downward to form a heart-shaped tracking groove. The ejection mechanism includes a connecting element slidably disposed in the sliding groove, a push button, a guiding element slidably disposed in the sliding groove, a rotating element rotatably disposed in the recess and an elastic element. The push button is mounted to the connecting element and projects beyond a front surface of the insulating housing.

主权项

1. A card connector, comprising:
an insulating housing including a bottom wall, a first side wall and a second side wall extended upward from two opposite sides of the bottom wall, and a rear wall extended upward from a rear end of the bottom wall and connected with the first side wall and the second side wall, an insertion space being surrounded among the bottom wall, the first side wall, the second side wall and the rear wall, the rear wall defining a recess passing through a top surface and a front surface thereof, a rear end of a substantial middle of the second side wall defining a sliding groove penetrating through a top and a front thereof and communicating with the recess, a rear end of a bottom surface of the sliding groove being concaved downward to form a heart-shaped tracking groove joined end to end; a plurality of conductive terminals integrally molded to the bottom wall of the insulating housing; an ejection mechanism including a connecting element slidably disposed in the sliding groove, a push button, a guiding element slidably disposed in the sliding groove, a rotating element rotatably disposed in the recess and an elastic element restrained between a rear inner surface of the second side wall and the connecting element, the guiding element having two protruding pillars, one protruding pillar being pivoted in the connecting element and the other protruding pillar slidably disposed in the tracking groove, the push button mounted to the front end of the connecting element and projecting beyond a front surface of the insulating housing, one end of the rotating element being capable of rotating to the insertion space, and a rear surface of the rotating element abutting against the front surface of the rear wall for limiting the other end of the rotating element in the recess; a card tray being slidably assembled to the insertion space of the insulating housing; and at least one restraining element being restrained in one side of the card tray.