Cable connector and method of terminating a cable

Patent metadata

Field	Value
Publication number	US-11527840-B2
Application number	US-202017100167-A
Country	US
Kind code	B2
Filing date	Nov 20, 2020
Priority date	May 8, 2018
Publication date	Dec 13, 2022
Grant date	Dec 13, 2022

Abstract

A cable connector that includes an inner subassembly that includes a coupling nut for coupling to a mating connector or port and a post end for electrically connecting to a cable. An outer body includes separable sections that form an inner bore when assembled. The inner bore is configured to receive at least the post end of the inner subassembly. Each section of the outer body has a proximal end and a distal end and the distal ends are configured to accept the cable. The sections are releasably engaged for assembly of the outer body around at least a portion of the inner subassembly.

First claim

What is claimed is:

1. A cable connector, comprising:
an outer body having sections configured to releasably engage one another to form an inner bore;
an inner subassembly including a coupling nut and a post end receivable in the inner bore of the outer body, the post end being configured for insertion into a prepared end of a cable so that an outer conductor of the cable is in electrical grounding contact with the post of the inner subassembly; and
at least one creep compensation insert received in the inner bore of the outer body, the creep compensation insert being configured to limit material creep of an outer jacket of the cable when terminated to the cable connector,
wherein two creep compensation inserts are received in respective recessed areas in inner surfaces of the sections of the outer body and surround the post end.

2. The cable connector of claim 1 , wherein the at least one creep compensation insert is a sleeve inserted over the post end.

3. The cable connector of claim 1 , further comprising a connecting piece connecting ends of the sections of the outer body, the connecting piece is coupled to a portion of the inner subassembly between the coupling nut and the post end.

4. The cable connector of claim 1 , wherein the outer body is formed of a dielectric material and is a unitary one-piece member.

5. The cable connector of claim 1 , wherein the creep compensation insert is formed of silicone.

6. Method of terminating a cable with a cable connector, the cable connector comprising an outer body and an inner subassembly, comprising the steps of:
assembling the outer body to the inner subassembly with separable sections of the outer body being disengaged and in an open position;
after assembling the outer body to the inner subassembly, terminating a prepared end of the cable with a post end of the inner subassembly, thereby electrically connecting the cable and the inner subassembly; and
after terminating the prepared end of the cable with the post end of the inner subassembly, releasably engaging the separable sections of the outer body together in a closed position, thereby clamping the cable therebetween,
wherein the step of assembling the sections of the outer body together includes snap fitting the sections.

7. The method of claim 6 , wherein the outer body is dielectric and the inner subassembly is conductive.

8. The method of claim 6 , wherein the sections of the outer body are releasably engaged via cooperating engagement features at either proximal or distal ends of the sections.

9. The method of claim 8 , further comprising the step of releasing the cooperating engagement features of the sections of the outer body to disengage the sections of the outer body from the cable and move the sections to the open position.

10. The method of claim 6 , further comprising the step of inserting at least one creep compensation insert in the outer body prior to clamping the cable, the creep compensation insert is configured to limit material creep of an outer jacket of the cable when clamping the cable.

11. A cable connector, comprising:
an outer body having sections configured to releasably engage one another to form an inner bore;
an inner subassembly including a coupling nut and a post end receivable in the inner bore of the outer body, the post end being configured for insertion into a prepared end of a cable so that an outer conductor of the cable is in electrical grounding contact with the post of the inner subassembly; and
at least one creep compensation insert received in the inner bore of the outer body, the creep compensation insert being configured to limit material creep of an outer jacket of the cable when terminated to the cable connector,
wherein the at least one creep compensation insert is a sleeve inserted over the post end.

12. A cable connector, comprising:
an outer body having sections configured to releasably engage one another to form an inner bore;
an inner subassembly including a coupling nut and a post end receivable in the inner bore of the outer body, the post end being configured for insertion into a prepared end of a cable so that an outer conductor of the cable is in electrical grounding contact with the post of the inner subassembly; and
at least one creep compensation insert received in the inner bore of the outer body, the creep compensation insert being configured to limit material creep of an outer jacket of the cable when terminated to the cable connector,
wherein the creep compensation insert is formed of silicone.

13. Method of terminating a cable with a cable connector, the cable connector comprising an outer body and an inner subassembly, comprising the steps of:
assembling the outer body to the inner subassembly with separable sections of the outer body being disengaged and in an open position;
after assembling the outer body to the inner subassembly, terminating a prepared end of the cable with a post end of the inner subassembly, thereby electrically connecting the cable and the inner subassembly; and
after terminating the prepared end of the cable with the post end of the inner subassembly, releasably engaging the separable sections of the outer body together in a closed position, thereby clamping the cable therebetween,
wherein the outer body is dielectric and the inner subassembly is conductive.

14. Method of terminating a cable with a cable connector, the cable connector comprising an outer body and an inner subassembly, comprising the steps of:
assembling the outer body to the inner subassembly with separable sections of the outer body being disengaged and in an open position;
after assembling the outer body to the inner subassembly, terminating a prepared end of the cable with a post end of the inner subassembly, thereby electrically connecting the cable and the inner subassembly;
after terminating the prepared end of the cable with the post end of the inner subassembly, releasably engaging the separable sections of the outer body together in a closed position, thereby clamping the cable therebetween; and
inserting at least one creep compensation insert in the outer body prior to clamping the cable, the creep compensation insert is configured to limit material creep of an outer jacket of the cable when clamping the cable.

Assignees

• Amphenol Corp

Inventors

• Thakare Rakesh
• Gordea Iuliu Cosmin
• Song Caichun
• Hoogendoorn Stefan Nicholas
• Padfield Nicholas
• Mothersdale Keith

Classifications

• H01R9/0524 Primary

  Connection to outer conductor by action of a clamping member, e.g. screw fastening means (H01R9/0515 takes precedence) · CPC title

• H01R43/00

  Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors (of trolley lines B60M1/28) · CPC title

• H01R43/28 Primary

  for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26 · CPC title

• H01R13/506

  assembled by snap action of the parts · CPC title

• H01R13/501

  comprising an integral hinge or a frangible part · CPC title