Coaxial cable connector with post including radially expanding tabs
A coaxial cable connector comprising an assembled coupler, body, and post is provided. The back end of the post and the back end of the body are adapted to receive an end of a coaxial cable. The coupler further comprises a central passage, a lip with a forward facing surface and a rearward facing surface, and a bore forward of the lip, and is adapted to couple the connector to a coaxial cable terminal. The post further comprises a collar portion and an enlarged shoulder disposed forward of the lip of the coupler within the bore of the coupler. The enlarged shoulder of the post is disposed forward of the collar portion of the post. A contacting portion of the post comprises an extension of the collar portion of the post and at least a portion of the enlarged shoulder of the post comprises a proximity feature.
1. A coaxial cable connector for coupling an end of a coaxial cable to a terminal, the coaxial cable comprising an inner conductor, a dielectric surrounding the inner conductor, an outer conductor surrounding the dielectric, and a jacket surrounding the outer conductor, the connector comprising a coupler, a body, and a post, wherein:
the coupler is assembled with the body and the post, is adapted to couple the connector to the terminal, and comprises an inside bore having contours;
the post is adapted to receive an end of the coaxial cable, and comprises a contacting portion that is monolithic with the post;
the contacting portion of the post comprises a plurality of circumferentially spaced tabs extending radially from a collar portion of the post;
the tabs expand radially towards a contoured bore of the coupler such that the tabs contact the contoured bore of the coupler and such that the contacting portion of the post forms to the contours of the coupler when the post is assembled with the coupler and provides for electrical continuity through the connector to the terminal.
2. The coaxial cable connector of claim 1 , wherein the tabs of the contacting portion define radially expanding trapezoids.
3. The coaxial cable connector of claim 1 , wherein the tabs of the contacting portion are arranged circumferentially about the collar portion of the post at approximately 30 degree intervals.
4. The coaxial cable connector of claim 1 , wherein the tabs of the contacting portion define radially expanding trapezoids and are arranged circumferentially about the collar portion of the post at approximately 30 degree intervals.
5. The coaxial cable connector of claim 1 wherein the contacting portion comprises at least six circumferentially spaced tabs extending from the collar portion of the post.
6. The coaxial cable connector of claim 1 wherein the contacting portion comprises twelve circumferentially spaced tabs extending from the collar portion of the post.
7. The coaxial cable connector of claim 1 , wherein:
the coaxial cable connector comprises a front end and a back end;
the coupler comprises a front end disposed towards the front end of the connector and a back end disposed towards the back end of the connector;
the post comprises a front end disposed towards the front end of the connector and a back end disposed towards the back end of the connector;
the coupler further comprises a central passage, a lip with a forward facing surface and a rearward facing surface, and a bore forward of the lip;
the collar portion of the post is disposed forward of the lip of the coupler within the bore of the coupler.
8. The coaxial cable connector of claim 7 , wherein the tabs of the contacting portion define radially expanding trapezoids.
9. The coaxial cable connector of claim 7 , wherein the tabs of the contacting portion are arranged circumferentially about the collar portion of the post at approximately 30 degree intervals.
10. The coaxial cable connector of claim 7 , wherein the tabs of the contacting portion define radially expanding trapezoids and are arranged circumferentially about the collar portion of the post at approximately 30 degree intervals.
11. The coaxial cable connector of claim 7 wherein the contacting portion comprises at least six circumferentially spaced tabs extending from the collar portion of the post.
12. The coaxial cable connector of claim 7 wherein the contacting portion comprises twelve circumferentially spaced tabs extending from the collar portion of the post.
13. A coaxial cable connector comprising a front end, a back end, a coupler, a body, and a post, wherein:
the coupler is assembled with the body and the post, is adapted to couple the connector to a terminal, and comprises a front end disposed towards the front end of the connector, a back end disposed towards the back end of the connector, a lip with a forward facing surface and a rearward facing surface, and a contoured bore forward of the lip;
the post comprises a collar portion disposed forward of the lip of the coupler within the contoured bore of the coupler, is adapted to receive an end of a coaxial cable, and comprises a front end disposed towards the front end of the connector, a back end disposed towards the back end of the connector, and a contacting portion;
the contacting portion of the post is monolithic with the post and comprises a plurality of circumferentially spaced tabs arranged circumferentially about, and extending from, a collar portion of the post;
the tabs of the contacting portion of the post expand radially from the collar portion of the post towards a terminus at which the tabs interface with the contoured bore of the coupler to provide for electrical continuity through the connector, to the terminal.
14. The coaxial cable connector of claim 13 , wherein the tabs of the contacting portion define radially expanding trapezoids.
15. The coaxial cable connector of claim 13 , wherein the tabs of the contacting portion are arranged circumferentially about the collar portion of the post at approximately 30 degree intervals.
16. The coaxial cable connector of claim 13 wherein the contacting portion comprises at least six circumferentially spaced tabs extending from the collar portion of the post.
17. The coaxial cable connector of claim 13 wherein the contacting portion comprises twelve circumferentially spaced tabs extending from the collar portion of the post.