Compression connector for stranded wire

• US 7,500,868 B2
• Filed: 04/25/2007
• Issued: 03/10/2009
• Est. Priority Date: 05/02/2006
• Status: Active Grant

• Current Assignee: Holland Electronics LLC (Amphenol Corporation)
• Original Assignee: Michael Holland, Michael Mcculley
• Inventors: McCulley, Michael, Holland, Michael
• Primary Examiner(s): Luebke; Renee
• Assistant Examiner(s): Tsukerman; Larisa
• Application Number:
  US11/796,091
• Publication Number:
  US 20070259562A1
• Time in Patent Office: 685 Days
• Field of Search: 439427-429
• US Class Current: 439/429
• CPC Class Codes: H01R 4/2412 actuated by insulated cams or wedges
• CPC Class Codes: H01R 4/5033 using wedge or pin penetrating into the end of a wire in axial direction of the wire

Abstract

Compression-type connectors for attaching wires ranging in size from #10-16 and having stranded conductors. The connector is similar to coaxial cable connectors in that it includes a connector terminal adapter, a connector body attached to the connector terminal adapter, the connector body having an axial cavity dimensioned to receive a wire in a trailing end thereof, a centerpost disposed within the axial cavity that has a conical tip projecting rearwardly, and a compression sleeve slidably mounted either within the trailing end of the cavity or overlying the trailing end of the connector body. In one embodiment the centerpost is conical with the base of the cone disposed at the leading end of the cavity and the apex of the cone projecting rearwardly and a threaded outer surface therebetween. In a preferred embodiment, the centerpost has a straight threaded shaft with a conical tip. The connector terminal adapter is operable for attachment to a variety of conductive terminals.

Claims

1. A compression-type connector operable for attachment to a wire having a stranded center conductor and an electrically insulating outer jacket, the connector comprising:

(a) a connector body having a leading end, a tubular deformable trailing end and a cylindrical axial cavity in said trailing end, said leading end of said connector body having a connector terminal adapter thereon operable for removably receiving an electrically conductive connector terminal;

(b) an electrically conductive centerpost comprising a threaded shaft having a leading end attached to said leading end of said axial cavity, and a conical tip at a trailing end thereof, said conical tip being disposed coaxially within said cylindrical cavity; and

(c) a compression sleeve having a length and a tapered axial bore coextensive with said length, said compression sleeve being slidably mounted over said tubular deformable trailing end of said connector body.

2. The compression-type connector of claim 1 wherein said connector further comprises a conductive connector terminal releasably attached to said connector terminal adapter.

3. The compression-type connector of claim 1 wherein said tubular deformable trailing end of said connector body has at least one longitudinal slot therein.

4. The compression-type connector of claim 3 wherein said connector further comprises a conductive connector terminal releasably attached to said connector terminal adapter.