Patent ID: 7275968

Claim:
An electrical connector assembly, comprising: a first insulating body having a front portion and an opposite rear portion; a plurality of first contacts each of which has a positioning-portion, a front-touching portion, a rear-touching portion and a hook, the hook being formed above the rear-touching portion, the positioning-portion being disposed in the first insulating body, the front-touching portion being located out of the front portion of the first insulating body, the rear-touching portion and the hook being located out the rear-portion of the first insulating body; a second insulating body connected with the first insulating body, which has a front portion and an opposite rear portion, a receiving cavity crossing through the second insulating body, the second insulating body further defining a plurality of hook grooves in the top wall of the receiving cavity, the rear-touching portions of the first contacts being received in the receiving cavity and the hooks of the first contacts being received in the hook grooves, at least two hook grooves upwardly communicating with outside; a plurality of second contacts disposed in the receiving cavity, each second contact having a positioning-portion, a front-touching portion and a rear-touching portion, the front-touching portion of the second contact located at the front portion of the second insulating body, the rear-touching portion of the second contact located at the rear portion of the second insulating body, the rear-touching portion of the second contact touching with the rear-touching portion of the first contact in the receiving cavity; and a contact base, the contact base received in the receiving cavity of the second insulating body, the contact base defining a plurality of second contact grooves thereon, the positioning-portion of the second contact being held in the second contact groove.