Devices for biasingly maintaining a port ground path

• US 10,700,475 B2
• Filed: 10/29/2018
• Issued: 06/30/2020
• Est. Priority Date: 11/02/2011
• Status: Active Grant

• Current Assignee: PPC Broadband Incorporated (Belden Inc.)
• Original Assignee: PPC Broadband Incorporated (Belden Inc.)
• Inventors: Hanson, Brian K., Montena, Noah P.
• Primary Examiner(s): Patel, Harshad C
• Application Number:
  US16/173,635
• Publication Number:
  US 20190067881A1
• Time in Patent Office: 610 Days
• Field of Search: 439578, 439583, 439584, 439585, 439589, 439593, 439594, 439598, 439599, 439319, 439448, 439507, 439513, 439700, 439728, 439729, 439739, 439743, 439786, 439826, 439819, 439824, 439837, 439843, 439510, 439533
• CPC Class Codes: H01R 13/2421 using coil springs
• CPC Class Codes: H01R 13/6583 with separate conductive resilient members between mating shield members
• CPC Class Codes: H01R 13/6591 Specific features or arrangements of connection of shield to conductive members
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/542 Adapters
• CPC Class Codes: H01R 4/10 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
• CPC Class Codes: H01R 4/4863 Coil spring
• CPC Class Codes: H01R 9/05 for coaxial cables
• CPC Class Codes: H01R 9/0527 Connection to outer conductor by action of a resilient member, e.g. spring

Abstract

A coaxial cable connector includes a connector body having a longitudinal axis passing through first and second opposed body ends, a connector center conductor for transporting a signal through the connector, and a coil spring that is coiled about the longitudinal axis. The second body end is for engaging a male coaxial cable connector, and the coil spring urges an electromagnetic shield to protrude from the second body end.

Claims

1. A shielded coaxial connector comprising:

a fastener coupled to a grip, the fastener for engaging a mating connector;

the grip including a post inserted in a body;

a ram inserted in the fastener and a spring that urges a ram free end to protrude from a fastener mouth;

a ram free end aperture for receiving a center conductor;

the ram, ram free end aperture, center conductor, spring, body, post, and fastener in coaxial arrangement; and

the ram free end moved toward the post when the fastener is advanced onto the mating connector.

2. The connector of claim 1, wherein the spring does not encircle the body or the post.

3. The connector of claim 1, wherein the ram provides an electromagnetic shield about the center conductor when the ram free end protrudes from the fastener mouth.

4. The connector of claim 1, wherein the ram is made from a metal.

5. A connector comprising:

a first portion coupled to a second portion, the first portion for engaging a mating connector;

the second portion including an insulator body inserted in an outer housing;

a collar portion inserted in the first portion and a spring that urges a collar portion free end to protrude from a first portion mouth;

a collar portion free end aperture for receiving an electrical contact;

the collar portion, collar portion free end aperture, electrical contact, spring, outer housing, insulator body, and first portion in coaxial arrangement; and

the collar portion free end moved toward the insulator body when the first portion is advanced onto the mating connector.

6. The connector of claim 5, wherein the spring does not encircle the outer housing or the insulator body.

7. The connector of claim 5, wherein the collar portion provides an electromagnetic shield about the electrical contact when the collar portion free end protrudes from the first portion mouth.

8. The connector of claim 5, wherein the collar portion is made from a metal.

9. A shielded coaxial connector comprising:

a fastener portion configured to engage a mating connector;

a ram portion configured to be inserted in the fastener portion;

a biasing portion configured to biasingly urge a free end portion of the ram portion so as to protrude from a mouth portion of the fastener portion;

wherein the fastener portion includes a post portion that is configured to be inserted into a body portion;

wherein the ram portion is configured to form an opening portion that is shaped to receive a center conductor portion;

wherein the fastener portion, the ram portion, the biasing portion, the post portion and the body portion are configured to be coaxially arranged; and

wherein the free end portion of the ram portion is configured to move toward the post portion when the fastener portion engages the mating connector so as to provide an electromagnetic shield about the center conductor portion.

10. The connector of claim 9, wherein the fastener portion, the biasing portion and the post portion are each separate components from each other.

11. The connector of claim 9, wherein the biasing portion does not encircle the post portion or the body portion.

12. The connector of claim 9, wherein the ram portion provides an electromagnetic shield about the center conductor portion when the free end portion of the ram portion protrudes from the mouth portion of the fastener portion.

13. The connector of claim 9, wherein the ram portion is made from a metal.

14. A shielded coaxial connector comprising:

a fastener portion configured to engage a mating connector portion;

a post portion is configured to be inserted into a body portion;

a coupler insertion portion configured to be inserted in the fastener portion;

a center conductor receiving portion shaped to receive a center conductor; and

a biasing portion configured to bias a free end portion of the coupler insertion portion so as to protrude from a mouth portion of the fastener portion;

wherein the free end portion of the coupler insertion portion is configured to move toward the post portion when the fastener portion engages the mating connector portion so as to provide an electromagnetic shield about the center conductor.

15. The connector of claim 14, wherein the fastener portion, the post portion and the biasing portion are each separate components from each other.

16. The connector of claim 14, wherein the fastener portion, the post portion, the body portion, the coupler insertion portion, the center conductor receiving portion, and the biasing portion are configured to be coaxially arranged.

17. The connector of claim 14, wherein the coupler insertion portion comprises a ram portion.

18. The connector of claim 14, wherein the coupler insertion portion comprises a ram member.

19. The connector of claim 14, wherein the center conductor receiving portion comprising an opening portion.

20. The connector of claim 19, wherein the opening portion is formed by a ram portion having a grip portion that is configured to engage the fastener portion.

21. The connector of claim 14, wherein the biasing portion does not encircle the post portion or the body portion.

22. The connector of claim 14, wherein the coupler insertion portion provides an electromagnetic shield about the center conductor when the free end portion of the coupler insertion portion protrudes from the mouth portion of the fastener portion.

23. The connector of claim 14, wherein the coupler insertion portion is made from a metal.

24. A shielded coaxial connector comprising:

a fastener portion configured to be coupled to a mating connector portion;

a coupler insertion portion configured to be inserted in the fastener portion;

a center conductor receiving portion shaped to receive a center conductor; and

a biasing portion configured to bias an end portion of the coupler insertion portion so as to protrude from a mouth portion of the fastener portion; and

wherein the end portion of the coupler insertion portion is configured to move toward a post portion when the fastener portion engages the mating connector portion so as to provide an electromagnetic shield about the center conductor.

25. The connector of claim 24, wherein the fastener portion, the post portion, and the biasing portion are each separate components from each other.

26. The connector of claim 24, wherein the fastener portion, the post portion, the coupler insertion portion, the center conductor receiving portion, and the biasing portion are configured to be coaxially arranged when the connector is assembled.

27. The connector of claim 24, wherein the post portion is configured to be inserted into a body portion.

28. The connector of claim 24, wherein the coupler insertion portion comprises a ram portion.

29. The connector of claim 24, wherein the coupler insertion portion comprises a ram member.

30. The connector of claim 24, wherein the center conductor receiving portion comprising an opening portion.

31. The connector of claim 30, wherein the opening portion is formed by a ram portion having a grip portion that is configured to engage the fastener portion.

32. The connector of claim 24, wherein the end portion of the coupler insertion portion comprises a free end portion.

33. The connector of claim 24, wherein the biasing portion does not encircle the post portion.

34. The connector of claim 24, wherein the coupler insertion portion provides an electromagnetic shield about the center conductor when the free end portion of the coupler insertion portion protrudes from the mouth portion of the fastener portion.

35. The connector of claim 24, wherein the coupler insertion portion is made from a metal.