Patent ID: 9548567
Date: 2017-01-17
CPC Classifications: G06K,H01R

Claim:
1. An electrical card connector comprising: an insulative housing; a plurality of contacts retained in the insulative housing; a metal shell covering the insulative housing for defining a receiving space; a slider moveably assembled on the insulative housing, the slider comprising a base portion and an actuating portion sidewardly protruding from the base portion into the receiving space, the slider having a guiding slot, an inner heart-shaped slot connecting with the guiding slot, and an outer cam slot located behind and connecting with the inner heart-shaped slot, wherein the inner heart-shaped slot has a locking portion, an initial position at a front side of the locking portion, a first excessive-insertion position at a left and back side of the locking portion, and a second excessive-insertion position at a right and back side of the locking portion while the outer cam slot has a left cam slot connected to the first excessive-insertion position, a right cam slot connected to the second excessive-insertion position, and an acute corner portion connecting between the left cam slot and the right cam slot; a spring member biasing the slider; and a pin member having a first end secured to the insulative housing and a second end, the second end being normally guided in the inner heart-shaped slot but guided through the outer cam slot to reject an improperly inserted card.