Push-push type card connector comprising a cam mechanism using a generally heart-shaped cam groove

摘要

In a push-push type card connector in which a contact held by an insulator, an eject lever is coupled to the insulator to be movable in ejecting and inserting directions of a card and is continuously urged by a spring in the ejecting direction. The insulator has a pair of frame portions which are for guiding the card in the ejecting and the inserting directions. The contact is for coming in contact with the card inserted between the frame portions in the inserting direction. The eject lever has a guide portion slidable along one of the frame portions and an engaging portion for being engaged with the card in the ejecting direction.