Universal serial bus connector

摘要

A universal serial bus connector includes an insulating housing, a plurality of first terminals, a plurality of second terminals, an insulating cover, a terminal module and a shielding shell surrounding the insulating housing, the insulating cover and the terminal module. The insulating housing includes a first base body which defines a first holding groove and a second base body which defines a second holding groove. The first terminals and the second terminals are disposed to the first base body. The insulating cover has a main body received in the first holding groove. The terminal module includes an insulating base and a plurality of third terminals integrally molded to the insulating base. The insulating base has a tongue portion received in the second holding groove, and a second supporting portion. A rear surface of the second supporting portion is flush with a rear surface of the first base body.

主权项

1. A universal serial bus connector, comprising:
an insulating housing including a first base body, and a second base body protruding upward from one side of a top surface of the first base body, the first base body defining a first inserting groove penetrating through a front surface thereof and a first holding groove penetrating through a rear surface thereof, the second base body defining a second inserting groove penetrating through a top surface and a front surface thereof and a second holding groove penetrating through a bottom of a rear surface thereof and communicating with the second inserting groove; a plurality of first terminals disposed to the first base body of the insulating housing, each of the first terminals having a first fastening portion, a first contact portion extending forward from a front of the first fastening portion, a first bending portion bent upward from a rear of the first fastening portion and a first soldering portion extending rearward from a top of the first bending portion, a top of the first contact portion being exposed to the first inserting groove, a rear end of the first soldering portion of each first terminal projecting behind the insulating housing; a plurality of second terminals disposed to the first base body of the insulating housing, each of the second terminals having a second fastening portion, a second contact portion extending forward from a front of the second fastening portion, a second bending portion bent downward from a rear of the second fastening portion and a second soldering portion extending rearward from a bottom of the second bending portion, a bottom of the second contact portion being exposed to the first inserting groove, a rear end of the second soldering portion of each second terminal projecting behind the insulating housing; an insulating cover fastened to a rear end of the first base body of the insulating housing, the insulating cover having a main body and a first supporting portion protruding rearward from a middle of a rear surface of the main body, the main body of the insulating cover being received in the first holding groove and the rear surface of the main body being flush with the rear surface of the first base body, the first supporting portion of the insulating cover projecting behind the rear end of the first base body of the insulating housing, the rear ends of the first soldering portions of the first terminals and the rear ends of the second soldering portions of the second terminals being exposed to a top of the first supporting portion; a terminal module fastened to a rear end of the second base body of the insulating housing, the terminal module including an insulating base and a plurality of third terminals integrally molded to the insulating base, the insulating base having a base portion, a tongue portion protruding forward from a middle of a lower portion of a front surface of the base portion and a second supporting portion protruding rearward from a bottom of a rear surface of the base portion, the tongue portion of the insulating base being received in the second holding groove of the second base body, the base portion of the insulating base being blocked behind the rear surface of the second base body, the second supporting portion of the insulating base projecting behind the second base body and a rear surface of the second supporting portion being flush with the rear surface of the first base body, the third terminal of the terminal module having a third fastening portion integrally molded in the insulating base, a third contact portion extending forward, then arched upward and further extending forward from a front of the third fastening portion to project beyond a front surface of the insulating base and a third soldering portion extending rearward from a rear of the third fastening portion to be exposed to a top of the second supporting portion, tops of the third contact portions being exposed to the second inserting groove; and a shielding shell surrounding the insulating housing, the insulating cover and the terminal module.