Electric connector

The utility model discloses an electric connector, including insulator, be fixed in a plurality of the first terminals on the insulator, a plurality of second terminal and shielding shell, the upper surface of insulator hyoplastron is located to the contact site of the first terminal, the lower surface of insulator hyoplastron is located to the contact site of second terminal, the left and right sides of hyoplastron all is equipped with the fixing groove, the outside two the first terminals, two second terminals in the outside all be provided with abrasionproof damage portion, the trailing edge of abrasionproof damage portion exposes in the leading edge in fixing groove, when withdrawing from in plug connector inserts electric connector, the friction can take place with the abrasionproof damage portion of exposing in the leading edge in fixing groove for plug connector's trip again to avoiding the trip, direct the friction takes place and the wearing and tearing hyoplastron can effectively prolong electric co