An electric connector comprises a terminal module and a shield housing that wraps the terminal module and has a storage space penetrating back and forth along the insertion direction; the terminal module has an insulation body and a plurality of conductive terminals contained in the insulation body; the insulation body comprises a base portion contained in the storage space, a tongue protruding forwards from the base portion so as to form a joint chamber with the storage space, and a mount portion protruding backwardly outside the shield housing from the back end face of the base portion; theconductive terminal has a contact portion exposed on the tongue, a fixed portion fixed on a pedestal, and a welding portion extending outside the mount portion from the fixed portion; the two lateralside walls of the shield housing extend backwards to form support legs that support the mount portion upwards; the support leg can support the base portion, so the tongue cannot warp up duo to the pedestal gravity, thus ensuring the tongue true position.