Electronic connector

An electronic connector capable of providing at least two specifications for external communication interfaces, the electronic connector comprising:

• an insulated housing containing a base plate at a front end thereof and defining a first space above said base plate and a second space below said base plate, said second space corresponding to said first space;
• a first terminal pin set disposed to said base plate of said insulated housing and located in said first space of said insulated housing, said first terminal pin set including four pieces of first terminal pins, each of which has one end being formed as a contact portion for electrically connecting with a corresponding terminal pin of an external communication interface and has another end being formed as an electrical connection leg;
• a second terminal pin set disposed to said base plate of said insulated housing and located in said second space of said insulated housing, said second terminal pin set including four pieces of second terminal pins, each of which has one end being formed as a contact portion for electrically connecting with a corresponding terminal pin of an external communication interface and has another end being formed as an electrical connection leg;
• a third terminal pin set including five pieces of third front terminal pins and five pieces of third rear terminal pins corresponding to said third front terminal pins, said third front terminal pins being disposed to a front portion of said base plate and located in said first and second spaces, said third rear terminal pins being disposed in said base plate of said insulated housing, each of said third rear terminal pins having one end being formed as a contact portion for electrically connecting with one of said third front terminal pins and having another end being formed as an electrical connection leg;
• and
• a metal shell encasing said insulated housing and being electrically grounded.