Patent ID: 6406311
Filing Date: 2002-06-18
Classification: G06K,H01R

Abstract:
An ejector mechanism for an electrical card connector receiving an electrical card, comprising:an ejector for releasing the electrical card from the electrical card connector; and a push mechanism for pushing the sector to move between an original position and a stopped position, comprising: a plate defining a guiding groove on a surface thereof; a push bar operable to be slidable with respect to the plate and comprising a pusher and a locker movably assembled on a end of the pusher, the pusher defining a recess; a slider being movably mounted within the recess of the pusher, and having a guiding pin engaged in the guiding groove of the plate; a spring assembled between the pusher and the slider; and a case for retaining the plate and the push bar together; wherein the locker when in free position is free to be pushed forward and when sidewardly moved to a locked position is blocked by the case from moving forward; wherein the pusher comprises a bulge on a rear end thereof and the locker comprises a pair of upper and lower walls which define a channel for receiving the bulge; wherein the pusher bar comprises a peg for connecting the pusher and the locker together, the bulge of the pusher defines an elongate hole, and each wall of the locker defines a circular hole for receiving the peg; wherein the pusher comprises a pair of projections on a rear end thereof and the locker defines a pair of concavities on a bottom wall of the channel for receiving the corresponding projections.