Coaxial cable continuity device

• US 9,768,566 B2
• Filed: 03/01/2016
• Issued: 09/19/2017
• Est. Priority Date: 12/06/2011
• Status: Active Grant

• Current Assignee: PCT International Incorporated (Andes Industries Incorporated)
• Original Assignee: PCT International Incorporated (Andes Industries Incorporated)
• Inventors: Wilson, Brandon, Sterkeson, Paul, Youtsey, Timothy L.
• Primary Examiner(s): Patel, Tulsidas C
• Assistant Examiner(s): CHAMBERS, TRAVIS SLOAN
• Application Number:
  US15/058,091
• Publication Number:
  US 20160181742A1
• Time in Patent Office: 567 Days
• Field of Search: 439578, 439322
• CPC Class Codes: H01R 13/622 Screw-ring or screw-casing H01R13/623 takes precedence
• CPC Class Codes: H01R 13/6598 Shield material
• CPC Class Codes: H01R 24/38 having concentrically or coaxially arranged contacts
• CPC Class Codes: H01R 24/40 specially adapted for high frequency
• CPC Class Codes: H01R 43/26 for engaging or disengaging the two parts of a coupling device structural association with two-part coupling device H01R13/629
• CPC Class Codes: H01R 9/05 for coaxial cables
• CPC Class Codes: H01R 9/0512 Connections to an additional grounding conductor
• CPC Class Codes: H01R 9/0524 Connection to outer conductor by action of a clamping member, e.g. screw fastening means H01R9/0515 takes precedence

Abstract

A jumper sleeve configured to be installed on an outer side of a male F-connector to facilitate easy connection of and maintain ground continuity across the male F-connector and a female F-connector. In one embodiment, a conductive element is installed on an inner surface of the jumper sleeve and conductively engages an outer surface of the male F-connector to maintain ground continuity across the male and female F-connectors.

Claims

1. A device for attaching a male coaxial cable connector to a female coaxial cable connector, the device comprising:

a gripping member configured to receive a rotatable ring of the male coaxial cable connector; and

a ground continuity element configured to be at least partially inserted into the gripping member, wherein the ground continuity element includes;

a ring portion;

a first tine extending from the ring portion, wherein the first tine includes a first surface configured to conductively contact the rotatable ring of the male coaxial cable connector; and

a second tine extending from the ring portion, wherein the second tine includes a second surface configured to conductively contact an outer surface of the male coaxial cable connector axially spaced from the rotatable ring of the male coaxial cable connector.

2. The device of claim 1 wherein the gripping member includes a hollow body configured to receive a portion of the male coaxial cable connector.

3. The device of claim 1 wherein the gripping member includes a wrench portion having a hexagonal inner surface.

4. The device of claim 1 wherein the first surface comprises two angled surfaces that define a V-shaped indentation in the first tine.

5. The device of claim 1 wherein the first tine extends from a first location on the ring portion, wherein the second tine extends from a second location on the ring portion, and wherein the first location is opposite the second location.

6. The device of claim 1 wherein the ground continuity element has a longitudinal axis extending through the ring portion and between the first tine and the second tine, and wherein the first surface of the first tine is axially spaced from the second surface of the second tine relative to the longitudinal axis of the ground continuity element.

7. The device of claim 1 wherein the second surface is configured to conductively contact a sleeve assembly of the male coaxial cable connector.

8. A device for facilitating grounding continuity across a first coaxial cable connector and a second coaxial cable connector, the device comprising:

a conductive body, wherein the conductive body extends axially between a proximal end portion and a distal end portion, and wherein the conductive body includes;

a plurality of first engagement features, wherein the plurality of first engagement features are configured to conductively contact a rotatable ring of the first coaxial cable connector; and

a plurality of second engagement features, wherein the plurality of second engagement features are configured to conductively contact a sleeve assembly of the first coaxial cable connector, and wherein the plurality of first engagement features are axially spaced from the plurality of second engagement features; and

means for gripping the first coaxial cable connector, wherein the means for gripping includes a hollow body configured to receive at least a portion of the conductive body and at least a portion of the first coaxial cable connector therein.

9. The device of claim 8 wherein the means for gripping is further configured to facilitate rotational attachment of the first coaxial cable connector to the second coaxial cable connector.

10. The device of claim 8 wherein the conductive body further includes a ring portion and a plurality of tines extending from a rear surface of the ring portion, and wherein the plurality of tines includes the second engagement features.

11. The device of claim 8 wherein the plurality of first engagement features and the plurality of second engagement features individually comprise V-shaped protrusions.

12. The device of claim 8 wherein the conductive body further includes:

a ring portion; and

a first tine and a second tine extending from the ring portion, wherein the first tine includes at least one of the plurality of first engagement features, and wherein the second tine includes at least one of the plurality of second engagement features.

13. The device of claim 12 wherein the first tine extends from a first location on the ring portion, wherein the second tine extends from a second location on the ring portion, and wherein the first location is opposite the second location.

14. The device of claim 12 wherein the conductive body has a longitudinal axis extending through the ring portion and between the first tine and the second tine, and wherein at least one of the plurality of first engagement features is axially spaced from at least one of the second engagement features on the second tine relative to the longitudinal axis of the conductive body.

15. A male coaxial cable connector, comprising:

a connecting ring having a first outer surface;

a cylindrical portion axially spaced from the connecting ring and having a second outer surface;

a ground continuity element configured to conductively contact the first and second outer surfaces; and

a gripping member at least partially surrounding the connecting ring and the ground continuity element.

16. The cable connector of claim 15 wherein the ground continuity element comprises a metal plate.

17. The cable connector of claim 15 wherein the ground continuity element is attached to the gripping member.

18. The cable connector of claim 15 wherein the gripping member includes an inner surface comprising a groove configured to receive a portion of the ground continuity element and to retain the ground continuity element within the gripping member.

19. The cable connector of claim 15 wherein the gripping member comprises a removable clamshell.

20. The cable connector of claim 15 wherein the ground continuity element has an annular shape.

21. The cable connector of claim 15 wherein the gripping member includes an inner surface, wherein the inner surface comprises a plurality of flat surface portions circumferentially arranged therearound, and wherein the individual flat surface portions are configured to receive corresponding flat surfaces on the connecting ring.

22. An electrical connector, comprising:

a sleeve assembly having opposite first and second ends, the first end configured to be attached to an end portion of a coaxial cable;

a rotatable connector ring at the second end of the sleeve assembly; and

a gripping member configured to surround at least a portion of the sleeve assembly and at least a portion of the connector ring, the gripping member including—

a wrench portion configured to receive the at least a portion of the connector ring;

an outer surface comprising one or more grip portions; and

an inner surface having at least one ground continuity element,

wherein the ground continuity element contacts the connector ring and the sleeve assembly, thereby creating a grounding path between the sleeve assembly and the connector ring.

23. The electrical connector of claim 22 wherein the ground continuity element has a connector ring contact surface and a sleeve assembly contact surface, wherein the connector ring contact surface is configured to engage a surface of the connector ring, and wherein the sleeve assembly contact surface is configured to engage a surface of the sleeve assembly.

24. The electrical connector of claim 22 wherein the ground continuity element comprises a metal segment.

25. The electrical connector of claim 22 wherein the gripping member comprises a conductive material.

26. The electrical connector of claim 22 wherein the inner surface of the gripping member includes a retaining member, and wherein the ground continuity element is located on or near the retaining member.

27. The electrical connector of claim 26 wherein the retaining member is a lip formed along the inner surface of gripping member.

28. The electrical connector of claim 22 wherein the ground continuity element includes a ring portion and a tine extending therefrom, and wherein the tine includes a protrusion configured to engage the outer surface of the connector ring proximate the second end of the sleeve assembly.

29. The electrical connector of claim 28 wherein the ground continuity element has a connector ring contact surface and a sleeve assembly contact surface, wherein the connector ring contact surface is configured to engage an outer surface of the connector ring, and wherein the sleeve assembly contact surface is configured to engage an outer surface of the sleeve assembly.

30. The electrical connector of claim 28 wherein the ground continuity element has a length sufficient to span a gap between the connector ring and the sleeve assembly.

31. The electrical connector of claim 28 wherein the ground continuity element includes a ring body.

32. The electrical connector of claim 28 wherein the ring body is configured to engage a retaining member on the inner surface of the gripping member.

33. The electrical connector of claim 28 wherein the ring body includes a connector ring contact surface configured to conductively engage the connector ring, and further includes a sleeve assembly contact surface configured engage an outer surface of the sleeve assembly.

34. The electrical connector of claim 28 wherein the ring body is U-shaped in cross-section.

35. The electrical connector of claim 33 wherein the ring body includes a plurality of tines;

and wherein the sleeve assembly contact surface is on at least one of the tines.