Plug-in connector for a connector-ended cable
View Patent ↗An electrical connector ( 10 ) having a contact element ( 50 ) retained in a hollow body ( 12 .) The body ( 12 ) has an internal socket structure ( 44 ) for receiving an end of the contact element ( 50 ) so that insulation displacement contacts ( 54 ) of this engage and make electrical connection to wires ( 70 ) of an incoming cable ( 16 ) to which the connector is connected. Fingers ( 56 ) of the connector element ( 50 ) extend externally of the connector body and carry electrical contacts ( 82 ).
1. A method of electrically connecting a plurality of insulated wires to a printed circuit board partially within a connector body, the insulated wires each including an inner conductor axially surrounded by insulation, the method comprising:
inserting the plurality of insulated wires into a corresponding plurality of notches of a socket structure within the connector body;
inserting an edge of a circuit board including a corresponding plurality of slots formed in the edge into the socket structure, each slot having a conductive edge electrically connected to a conductive track electrically connecting to an electrical contact at an opposite edge of the printed circuit board which protrudes from the connector body and sized to, upon receipt of the insulated wire when the edge of the circuit board is inserted into the socket structure, displace a portion of the insulation to establish electrical connection between the inner conductor of the insulated wire and the conductive edge of the slot, whereby inserting the insulated wire into the slot electrically connects the inner conductor to the at least one conductive track and the electrical contact, the electrical contact insertable into a trough of a connection module.
2. The method of claim 1 , wherein each conductive track is disposed on a surface of the printed circuit board.
3. The method of claim 1 , wherein the edge of the circuit board is aligned at an angle to the plurality of notches of the socket structure when inserting the edge of the circuit board into the socket structure.
4. The method of claim 1 , wherein the conductive edge of each slot is disposed along the two opposing portions of the slot.
5. The method of claim 1 , wherein the printed circuit board is at least partially formed from a laminar insulating material.
6. The method of claim 5 , wherein the conductive edge of each slot is disposed on the laminar insulating material.