Abstract: A carrier structure for mounting at least an LED chip includes at least a lead and a base. The LED chip housed inside the base is coupled parallel with an electronic element. The lead is connected electrically to the LED chip at one end, while another end is exposed to the atmosphere. The base encaving the lead further has a shallow accommodation room to mount the electronic element at a surface not the same with the surface that mounts the LED chip.

Abstract: A carrier structure for mounting at least an LED chip includes at least a lead and a base. The LED chip housed inside the base is coupled parallel with an electronic element. The lead is connected electrically to the LED chip at one end, while another end is exposed to the atmosphere. The base encaving the lead further has a shallow accommodation room to mount the electronic element at a surface not the same with the surface that mounts the LED chip.

Abstract: A coexistent optical-electrical connector having an insulating housing, an optical-electrical identity module, a multiple of electrical signal terminals and an optical-electrical transform module is provided. The insulating housing comprises an insertion hole, a chamber, and a multiple of plugging grooves. The insertion hole is connected through to the chamber. The plugging grooves disposed near one side of the chamber are also connected through to the chamber. The optical-electrical identity module comprises an identity unit and a first terminal and a second terminal connected to the identity unit. The first/second terminals are disposed respectively in the plugging grooves. Furthermore, the first/second terminal has a first/second contact portions that extend into the chamber. In addition, the electrical signal terminals are disposed on their corresponding plugging grooves and the optical-electrical transform module is disposed inside the chamber.

Abstract: The present invention separates grounding units from a shell of an electric connector and makes them fabricated individually and later assembled together so that wastes over working hours, working procedures and bad electroplating can be avoided and cost can be reduced at the same time.

Abstract: The present invention firmly fastens a cover and a base of an electrical connector. The fastening is done with a precise three-dimensional positioning. The process for a mold opening of the connector is simplified and no slider is in need.

Abstract: An audio jack connector suitable for connecting to a plug is provided. The audio jack connector includes an insulating housing, a set of switch terminals, an insulating wrap and a plurality of signal terminals. The insulating housing includes an inserting hole and a chamber. The inserting hole is linked to the chamber. The set of switch terminals includes a first terminal and a second terminal disposed on the corresponding sidewall of the chamber. The second terminal has a contacting part and the insulating wrap covers a portion of the contacting part. The signal terminals are also disposed on the sidewall of the chamber. When the plug is inserted into the chamber, a portion of the contacting part uncovered by the insulating wrap is electrically connected to the first terminal while the portion of the contacting part covered by the insulating wrap is electrically insulated from the plug.