Card ejection device of electronic card connector

Abstract

A card ejection device of an electronic card connector includes a card driving portion and a manual operation portion. A shielding member includes a plate for substantially shielding the connector and two side walls extending therefrom. The card driving portion includes a rocking member rotated by a follower bar to eject an electronic card received in the connector. The manual operation portion includes a casing mounted to the side wall of the shielding member. A cam plate is fixed in one side wall of the casing and defines a closed-loop groove. A push bar is movably received in the casing and overlaps the cam plate. A slider is arranged between the push bar and the cam plate. The slider defines a hole for receiving a pivot of the push bar and forms a pin movably received in the groove of the cam plate whereby when the push bar is manually operated, the groove guides the movement of the slider and the push bar. A biasing spring is arranged between the cam plate and the push bar to bias the push bar to an un-actuated position. The slider has a transverse projection contacting the follower bar for driving the follower bar to rotate the rocking member when the push bar is actuated.