Electrical Connector Structure

An electrical connector structure configured to mate with an RJ 45 plug having an elastic fastening member on a top portion thereof, comprising:

• a control circuit board comprises a first solder pin set, a second solder pin set and a third solder pin set disposed on a surface thereof, wherein the third solder pin set comprises sixteen solder pins arranged in a sequence of a first power pin, a first tapped grounding pin, a first positive differential signal pin, a first negative differential signal pin, a second power pin, a second tapped grounding pin, a second positive differential signal pin, a second negative differential signal pin, a third power pin, a third tapped grounding pin, a third positive differential signal pin, a third negative differential signal pin, a fourth power pin, a fourth tapped grounding pin, a fourth positive differential signal pin, and a fourth negative differential signal pin;
• a signal connecting member configured to electrically connect the control circuit board and a predetermined electronic device, wherein the signal connecting member comprises a first signal connecting terminal set, the signal connecting member is joined to one end of the control circuit board, and the first signal connecting terminal set is electrically connected to the third solder pin set respectively;
• a transformer module electrically connected to the control circuit board, wherein the transformer module comprises a primary side terminal set and a secondary side terminal set, the primary side terminal set and the secondary side terminal set;
• an insulation base comprising a base portion and a plate portion extending from a lateral side of the base portion, wherein another lateral side of the base portion is joined to another end of the control circuit board;
• a signal terminal set disposed in the insulation base and comprising a first signal terminal, a second signal terminal, a third signal terminal, a fourth signal terminal, a fifth signal terminal, a sixth signal terminal, a seventh signal terminal, and an eighth signal terminal;
• a grounding terminal set disposed in the insulation base and comprising at least five grounding solder pins and a grounding substrate connected to the grounding solder pins, wherein the grounding substrate corresponds to a middle portion of the first signal terminal, the second signal terminal, the third signal terminal, the fourth signal terminal, the fifth signal terminal, the sixth signal terminal, the seventh signal terminal, and the eighth signal terminal respectively;
• at least two light emitting members disposed on a left end and a right end of the base portion;
• a light guiding member comprising two light guiding columns disposed above a top portion of the light emitting members respectively;
• an insulation housing provided with an insertion space, wherein the insulation housing encloses the insulation base, the light emitting members, the light guiding columns and the plate portion are located in the insertion space, and a front end of the light guiding columns is uncovered by the insulation housing;
• and
• a metal case comprising a metal baffle movably joined to a bottom thereof;
• wherein the first signal terminal is provided with a first signal solder pin and a first contact portion opposite to the first signal solder pin, the second signal terminal is provided with a second signal solder pin and a second contact portion opposite to the second signal solder pin, the third signal terminal is provided with a third signal solder pin and a third contact portion opposite to the third signal solder pin, the fourth signal terminal is provided with a fourth signal solder pin and a fourth contact portion opposite to the fourth signal solder pin, the fifth signal terminal is provided with a fifth signal solder pin and a fifth contact portion opposite to the fifth signal solder pin, the sixth signal terminal is provided with a sixth signal solder pin and a sixth contact portion opposite to the sixth signal solder pin, the seventh signal terminal is provided with a seventh signal solder pin and a seventh contact portion opposite to the seventh signal solder pin, and the eighth signal terminal is provided with an eighth signal solder pin and an eighth contact portion opposite to the eighth signal solder pin;
• wherein the first contact portion, the second contact portion, the third contact portion, the fourth contact portion, the fifth contact portion, the sixth contact portion, the seventh contact portion and the eighth contact portion extend beyond a front end of the plate portion and into the insertion space, and the first signal solder pin, the second signal solder pin, the third signal solder pin, the fourth signal solder pin, the fifth signal solder pin, the sixth signal solder pin, the seventh signal solder pin, the eighth signal solder pin, and the grounding solder pins are alternately arranged along an identical direction;
• wherein the first solder pin set is electrical connected to the first signal solder pin, the second signal solder pin, the third signal solder pin, the fourth signal solder pin, the fifth signal solder pin, the sixth signal solder pin, the seventh signal solder pin, the eighth signal solder pin of the signal terminal set and the five grounding solder pins of the grounding terminal set;
• wherein the metal case and the metal baffle enclose the control circuit board, the signal connecting member and the transformer module.