Continuous conductor connector system for printed circuit boards
AssigneeVisteon Global Technologies, Inc.
InventorsHarvinder Singh, Vijay Patel, Michael Howey, Bharat Patel, Jin Zhou
Life of this patent
Estimating the term…
Abstract
A connector system for printed circuit boards uses extensions of the traces of the printed circuit board as connector pins by supporting the malleable traces with isolated support pillars. This eliminates the need for electrical junctions between the connector and the printed circuit board. The support pillars provide the necessary mechanical properties for the connector pins. The conductive trace may be adhered to one side of the support or may be draped over the top to cover both sides and may be plated with the material of the support to provide a uniform electrical conductivity over the surface of the formed pin.
Claims16
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate with a planar portion and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger bent back from the substrate to extend at an angle to the planar portion of the substrate;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connecto2 half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half.
A circuit board connector assembly comprising:
- a printed circuit board defining a generally planar body and having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one extenuate conductive finger bent back towards itself to extend at an angle to the planar body;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the insulating substrate of the printed circuit board is flexible and cut around the conductive finger;
- and wherein the insulating substrate remains attached to the upwardly bent conductive finger.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger separated and bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a corresponding connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- wherein the conductive finger is longer than the height of the electrically isolated pillar and attached to a first side of the electrically isolated pillar and bent over the top of the electrically isolated pillar to further attach to a second side of the electrically isolated pillar obverse to the first side.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one extenuate conductive finger bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar and the conductive finger is longer than the height of the electrically isolated pillar and attached to a first side of the electrically isolated pillar and bent over the top of the electrically isolated pillar to further attach to a second side of the electrically isolated pillar obverse to the first side;
- and
- wherein the connector half includes a base having a downwardly extending barb sized to be inserted through a stabilizing support to mechanically fix the connector half to the stabilizing support, the base running there along and further including:
- an outer shell having guide surfaces interfitting with corresponding guide surfaces on the connector half, the outer shell further having a cover plate with aperture for receiving the electrically isolated pillar and conductive finger to extend therethrough to sandwich portions of the conductive finger between the base and the cover plate, the cover plate further including second downwardly extending barbs to mechanically fix the cover plate against the base to the stabilizing support.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger separated and bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a corresponding connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- wherein the conductive finger has a substantially rectangular cross-section having a back side, a front side, and a left and right edge and the electrically isolated pillar includes overhang portions that mechanically capture the left and right edges of the conductive finger to retain it against the electrically isolated pillar.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger separated and bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a corresponding connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- wherein the electrically isolated pillar includes an overhang portion that mechanically captures an end of the conductive finger to retain it against the electrically isolated pillar.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one extenuate conductive finger bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- wherein the electrically isolated pillar includes an overhang portion that mechanically captures an end of the conductive finger to retain it against the electrically isolated pillar;
- and
- wherein the end of the conductive finger is beveled to provide a wedge-shaped engagement with the overhang portion of the electrically isolated pillar.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger separated and bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a corresponding connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- wherein the conductive finger and electrically isolated pillar is plated with a continuous metallic layer.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one extenuate conductive finger bent upward from an adjacent surface of the printed circuit board;
- connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- and wherein the conductive finger and electrically isolated pillar is plated with a continuous metallic layer;
- and
- wherein a non-platable shroud encases the lower portions of the electrically isolated pillar.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one extenuate conductive finger bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a second connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the conductive finger is supported on the connector half by an electrically isolated pillar;
- and
- wherein the electrically isolated pillar may flex with respect to the connector half and wherein the corresponding connector half includes a cam surface and an electrical contact, the cam surface flexing the electrically isolated pillar and the attached conductive finger toward the electrical contact when the connector half and corresponding connector half are mated.
A circuit board connector assembly comprising:
- a printed circuit board having a lower insulating substrate and an upper conductive layer, the upper conductive layer having at least one unitary extenuate conductive finger separated and bent upward from an adjacent surface of the printed circuit board;
- a connector half receiving and supporting the conductive finger, the connector half sized to mate with a corresponding connector half having a second conductive finger, the mating of the connector half with the second connector half positioning the conductive finger and second conductive finger in electrical contact;
- whereby a continuous conductive path is provided from the printed circuit board to the connector half;
- wherein the connector half includes downwardly extending barbs sized to be inserted through a stabilizing support to mechanically fix the connector half to the stabilizing support.
Dependencies are inferred from the claim text.