Patent ID: 8512082

Claim:
An electrical connector jack, including: an insulation housing; an insulation base provided inside the insulation housing and disposed on a bottom wall of the insulation housing; a single separation piece provided in the insulation base and being a bent metallic shroud; a first terminal group partially embedded in the insulation base for transmitting first signals, the first terminal group comprising a first soldering end set, the first soldering end set being located inside the separation piece and protruding from the interior to the outside of the insulation base; a second terminal group partially embedded in the insulation base for transmitting second signals, the second terminal group comprising a second soldering end set, the second soldering end set being located outside the separation piece and protruding from the interior to the outside of the insulation base; a third terminal group partially embedded in the insulation base for transmitting third signals, the third terminal group comprising a third soldering end set, the third soldering end set being located outside the separation piece and protruding from the interior to the outside of the insulation base; and a fourth terminal group partially embedded in the insulation base for transmitting forth signals, the fourth terminal group comprising a fourth soldering end set, the fourth soldering end set being located outside the separation piece and protruding from the interior to the outside of the insulation base, wherein the separation piece has an inverted U shape and is formed by two opposite side plates and one top plate connected between two side plates to enclose but not touch the first soldering end set inside the separation piece, the second soldering end set is located outside the separation piece and above but not touch the top plate, the third soldering end set is located outside the separation piece and beside but not touch one of the side plates, and the fourth soldering end set is located outside the separation piece and beside but not touch the other one of the side plates, wherein the separation piece further comprises two grounding legs extending from the two side plates respectively and protrude out of the insulation base to penetrate the bottom wall and protrude out of the insulation housing.