Crimp connector
View Patent ↗A crimp connector includes an electrically conductive curved member having an inner surface and a leading edge extending away from and back toward the inner surface. The leading edge, curved member, and inner surface define a first volume for receiving a conductive element. The electrically conductive member, in response to an external crimping force, is configured to cause the leading edge to contact and move along the inner surface until the first volume is substantially the same as a second volume defined by the portion of the conductive element received within the first volume.
1. A crimp connector comprising:
an electrically conductive curved member including an inner surface and a leading edge extending away from and back toward the inner surface, the leading edge, curved member, and inner surface defining an adjustable first volume for receiving a conductive element, the electrically conductive curved member, in response to an external crimping force, configured to cause the leading edge to contact and move along the inner surface until the first volume is substantially the same as a second volume defined by the portion of the conductive element received within the first volume.
2. The crimp connector of claim 1 wherein the inner surface includes a first section having a flat surface.
3. The crimp connector of claim 2 wherein the flat surface is configured to reduce contact friction between the leading edge and the flat surface.
4. The crimp connector of claim 1 wherein the inner surface includes a second section having an arcuate surface.
5. The crimp connector of claim 1 wherein the leading edge is positioned proximal to the first section of the inner surface in an uncrimped condition.
6. The crimp connector of claim 1 wherein the leading edge is chamfered.
7. The crimp connector of claim 1 wherein the leading edge is radiused.
8. The crimp connector of claim 1 further comprising a plurality of deformations extending circumferentially around the electrically conductive curved member.
9. The crimp connector of claim 8 wherein the deformations include a plurality of sharp edges.
10. The crimp connector of claim 1 further comprising a rolled rail fastener connected to the electrically conductive curved member.
11. The crimp connector of claim 10 wherein the inner surface is connected to the rolled rail fastener and maintained in proper alignment during the crimp process by a plurality of gusset elements.
12. The crimp connector of claim 10 further comprising a housing for receiving the electrically conductive curved member, and the rolled rail fastener.
13. The crimp connector of claim 12 wherein the housing includes an anti-misinsertion element to facilitate insertion of a bladed conductor into the rolled rail fastener.
14. The crimp connector of claim 13 wherein the anti-misinsertion element includes at least one of: a rail, a projecting rib.
15. The crimp connector of claim 12 wherein the housing includes a plurality of stress accumulators.
16. The crimp connector of claim 10 wherein the rolled rail fastener includes at least one electrically conductive crimp terminal.
17. The crimp connector of claim 16 wherein the electrically conductive curved member is configured to receive a multi-stranded wire.
18. The crimp connector of claim 1 wherein the electrically conductive curved member is configured to receive a wire.
19. The crimp connector of claim 1 wherein the electrically conductive member, in response to the external crimping force and following contacting the inner surface, is configured to move along a flat surface of the inner surface and then along an arctuate surface of the inner surface.
20. A method comprising:
providing a crimp connector including an electrically conductive curved member including an inner surface and a leading edge extending away from and back toward the inner surface, the leading edge, curved member, and inner surface defining an adjustable first volume for receiving a conductive element;
positioning the conductive element within the first volume of the crimp connector, a portion of the conductive element positioned within the first volume defining a second volume;
applying a crimping force to the electrically conductive member sufficient to cause the leading edge to contact and move along the inner surface until the first volume is substantially the same as a second volume defined by the portion of the conductive element received within the first volume.
21. The method of claim 20 wherein the inner surface includes a first section having a flat surface.
22. The method of claim 20 wherein the inner surface includes a second section having an arcuate surface.
23. The method of claim 21 further comprising configuring the flat surface to reduce contact friction between the leading edge and the flat surface.
24. The method of claim 20 comprising providing a chamfer to the leading edge.
25. The method of claim 20 comprising providing a radius to the leading edge.
26. The method of claim 20 comprising providing a plurality of deformations to the electrically conductive curved member, the deformations extending circumferentially around the electrically conductive curved member.
27. The method of claim 26 comprising providing a sharp edge to the plurality of deformations.
28. The method of claim 20 further comprising providing a housing for receiving the electrically conductive curved member.
29. The method of claim 28 wherein the housing includes an anti-misinsertion element to facilitate insertion of a bladed conductor into a rolled rail fastener connected to the electrical conductive curved member.
30. The method of claim 29 , wherein the anti-misinsertion element includes at least one of: a rail, a projecting rib.
31. The method of claim 20 further comprising configuring the electrically conductive member, in response to the external crimping force and following contacting the inner surface, to move along a flat surface of the inner surface and then along an arctuate surface of the inner surface.