Patent ID: 7891998

Claim:
A card connector for receiving an electronic card, comprising: an insulating housing having a first and second side walls and a card-receiving cavity for receiving the electronic card formed between the side walls, a rear portion of the first side wall being cut off to form a channel communicating with the card-receiving cavity, the first side wall defining a first fixing slot in front of and communicating with the channel, and a second fixing slot in front of and substantially in alignment with the first fixing slot, the first and second fixing slots being separated from each other by a first notch defined at a corresponding portion of the first side wall; a plurality of signal terminals received in the insulating housing for electrically connecting with the electronic card; a shielding shell covered on the insulating housing; and a detection terminal unit mounted to the first side wall of the insulating housing, including: a contact terminal, the contact terminal having a first fixed portion received in the first fixing slot, a first elastic portion being extended rearward from a rear end of the first fixing portion and located in the channel, a free end of the first elastic portion being projected inwardly to form a contact portion; and a detection terminal, the detection terminal having a second fixed portion, the second fixed portion including a front fixing branch received in the second fixing slot, a rear fixing branch with a small departure from the front fixing branch and against an inside of the first side wall, and a middle bent portion located in the first notch to connect the front fixing branch and the rear fixing branch, a second elastic portion being extended rearward from a rear end of the rear fixing branch and located inside of the contact terminal, a free end of the second elastic portion forming a detection portion located in the card-receiving cavity; wherein when the electronic card is fully inserted into the card-receiving cavity, a side of the electronic card presses against the detection portion of the detection terminal and makes the detection portion deflect outwardly to electrically contact with the contact portion of the contact terminal.