Electric connector

The utility model relates to an electric connector which is arranged on a circuit board. The electric connector comprises an insulating body, a first conductive terminal group, a second conductive terminal group and a fixing seat, wherein the first conductive terminal group and the second conductive terminal group are accommodated in the insulating body. The first conductive terminal group passes through the fixing seat and is exposed outside. The insulating body comprises a butt joint part and a fixing block which extends into the accommodation space from the rear wall of the butt joint part. The fixing block is located between the fixing seat and the butt joint part. The second conductive terminal group comprises a second welding part which passes through the fixing block and vertically extends downward. The second welding part is exposed outside the fixing block.