Seven point wire harness connector
View Patent ↗Methods and apparatus are provided for connecting wires from a primary vehicle to a towing vehicle through an improved wire harness connector. There is described an assembly of a vehicle bumper with a connector attached to the bumper. The bumper has a set of holes, snap-fit holes, and locking holes, that allow the connector to attach. The connector includes a set of snap-fits and at least one depressable lock. The snap-fits are configured so as to insert through snap-fit holes thereby restricting movement of the connector. The lock is also configured to pass through the locking hole thereby restricting movement of the connector.
1. An electrical assembly for use in providing an electrical connection from a vehicle having a bumper to a trailer attached to the vehicle comprising:
a bumper attached to the vehicle, the bumper having a plurality of snap-fit holes and at least one locking hole; and
an electrical connector having a plurality of snap-fit projections each extending upwardly from a first face thereof and be disposed within one of the plurality of snap-fit holes, and at least one lock adapted to be disposed within the at least one locking hole to thereby restrict movement of the connector independently of the plurality of snap-projections, and a cover disposed on a second face oriented approximately 90 degree to the first face; wherein each snap-fit hole defines a larger area and a smaller area; wherein each snap-fit projection further comprising a stem and a cap.
2. The assembly according to claim 1
wherein each snap-fit cap is disposed over a smaller area of a snap-fit hole; and
wherein each stem is disposed within a smaller area of a snap-fit hole.
3. The assembly according to claim 2 and wherein the width of each cap is larger than the width of each stem in a first dimension, and the length of each cap is the same as the length of each stem in a second dimension such that a stem may move within a smaller area of a snap-fit hole but a cap may not.
4. The assembly according to claim 1 wherein the connector comprises injection molded thermoplastic.
5. The assembly according to claim 1 further comprising a wire harness, the wire harness disposed within the connector so as to allow electrical contact.
6. The assembly according to claim 1 wherein the connector is configured so as to comprise a seven point connector.
7. The assembly according to claim 1 wherein the lock is triangular in one profile so as to define a locking face and a contact point.
8. The assembly according to claim 1 wherein the connector comprises four snap-fits.
9. An electrical connector, suitable for use as a receiving wire harness trailer connector, comprising:
a housing having a plurality of surfaces;
a plurality of snap-fit projections disposed and extended upwardly from a first surface of the housing;
a depressible lock disposed on the first surface of the housing;
a cover disposed on the housing so as to define a cover surface for covering holes that receive prongs from a mating connector; and
wherein the first surface of the housing and the cover surface of the housing are oriented at approximately 90° to each other;
wherein each snap-fit projection comprises a cap and a stem.
10. The connector according to claim 9 wherein the housing and the snap-fit are a unitary injection molded thermoplastic piece.
11. The connector according to claim 9 wherein a seven wire harness is disposed within said connector housing.
12. The connector according to claim 9 wherein said housing further comprises at least one stiffener.
13. The connector according to claim 9 wherein said cover is hingeably mounted to said housing.
14. The connector according to claim 9 wherein the depressible lock includes a biasing spring that tends to keep lock in an extended position, and wherein the housing includes a cavity into which the lock moves when depressed.
15. The connector according to claim 9 wherein the width of each cap is larger than the width of each stem in a first dimension and the length of each cap is the same as the length of each stem in a second dimension.