Patent ID: 8292674

Claim:
An electrical connector adapted to be soldered on a printed circuit board, comprising: a dielectric body having a base portion, and a tongue portion protruded forward from a front of the base portion, a rear end of the tongue portion being concaved inward to form a ring-shaped cavity for receiving a ring-shaped waterproof ring therein; a plurality of terminals molded in the dielectric body with front ends thereof exposed in a top of the tongue portion and rear ends thereof projected out of the base portion to be soldered on the printed circuit board; and an insulating housing having a top wall, two side walls and a bottom wall which are interconnected with one another to form an accommodating space thereamong, a ring-shaped blocking wall with an insertion groove formed therein being connected with inner sides of the top wall, the two side walls and the bottom wall, the tongue portion of the dielectric body being inserted into a front of the accommodating space through the insertion groove with an outer periphery of the waterproof ring resisting against an inner sidewall of the insertion groove, and the base portion being engaged with a rear of the accommodating space with a front side of the base portion abutting against a rear side of the blocking wall.