Coaxial electrical connector

• US 4,227,765 A
• Filed: 02/12/1979
• Issued: 10/14/1980
• Est. Priority Date: 02/12/1979
• Status: Expired due to Term

• Current Assignee: Raytheon Company (Rtx Corporation)
• Original Assignee: Raytheon Company (Rtx Corporation)
• Inventors: Altschul, Barry, Neumann, George J.
• Primary Examiner(s): Goldberg, Howard N.
• Assistant Examiner(s): DESMOND, EUGENE
• Application Number:
  US06/011,618
• Time in Patent Office: 610 Days
• Field of Search: 339/177 R, 339/177 E, 339/7, 339/143 R, 339/126 R, 339/126 J, 339/136 R, 339/136 C, 339/64 RM, 285/226, 174/35 R, 174/35 C, 174/35 GC
• US Class Current: 439/248
• CPC Class Codes: H01R 13/631 for engagement only
• CPC Class Codes: H01R 13/6315 allowing relative movement between coupling parts, e.g. floating connection for coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R12/91 takes precedence
• CPC Class Codes: H01R 13/6596 the conductive member being a metal grounding panel
• CPC Class Codes: H01R 13/74 Means for mounting coupling parts in openings of a panel
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/52 mounted in or to a panel or structure

Abstract

An electrical connector including a socket having an axis, a metal bellows connecting the socket to a support for adjustment of the axis in response to insertion within the socket of an axially misaligned plug or connector, the metal bellows further being an electromagnetic radiation shield between the plug or connector and the support.

Claims

1. A coaxial electrical connector comprising a substantially cylindrical body having spaced first and second end portions and an elongate central portion intermediate said end portions, said body having an axial bore therethrough, a tubular insulator fixed within said bore, a metal member within said insulator, said insulator and metal member extending coaxially within the bore and having ends shaped to interfit with electrical components to be mated therewith, a support member spaced from and encircling said first end portion of the body, a self-supporting, tubular, flexible, electrically conductive member spaced from and encircling said central portion of the body, said flexible member having one end fixed at, and electrically connected to, said support member and having its other end fixed and electrically connected to said second end portion of the body to support such body within the self-supporting tubular member, and means carried by said body for limiting travel of the body in a direction axially outward away from said support member.

2. A connector as set forth in claim 1 wherein said first end portion of the body is provided with a conical end wall inclined inwardly to communicate with said bore.

3. A connector as set forth in claim 1 wherein said flexible member is of a material nontransparent to electromagnetic radiation.

4. A connector as set forth in claim 1 wherein said flexible member is an electromagnetic radiation shield.

5. A connector as set forth in claim 1 wherein said first end portion of the body extends through an opening in said support member, said flexible member is connected to one side of the support member around the opening, and said means comprises a ring disposed on said first end portion of the body and disposed at the side of the support member opposite the flexible member.

6. A connector as set forth in claim 1 wherein said flexible member is a metal bellows.

7. A connector as set forth in claim 6 wherein said metal bellows is of substantially uniform diameter throughout its length.

8. A connector as set forth in claim 6 wherein said metal bellows is of substantially conical shape with its larger end affixed to said support member.

9. A connector as set forth in claim 1 wherein said second end portion of the body is secured throughout its circumference to the inner periphery of the adjacent end of the flexible member, and said body is otherwise freely suspended and movable within said flexible member and completely disassociated from said support.

10. A connector as set forth in claim 9 wherein the longitudinal axis of the body normally is disposed in a known plane, and wherein the body is adjustable to move said axis to a different plane or to an angle to said known plane.

11. A coaxial electrical connector comprising a substantially cylindrical electrically conductive body having spaced first and second end portions and an elongate central portion intermediate said end portions, said body having an axial bore therethrough, a tubular insulator fixed within said bore, a metal member within said insulator, said insulator and metal member extending coaxially within the bore and having ends shaped to interfit with electrical components to be mated therewith, a support member having an aperture spaced from and encircling said first end portion of the body for mounting the connector to a first side of a support, a self-supporting, tubular, flexible, electrically conductive member encircling said central portion of the body, said flexible member having a first end fixed to, and electrically connected to, said support member, said second end portion of the body being secured to, and electrically connected to, a second end of said flexible member to support such body within the self-supporting tubular member, whereby said body is freely suspended and movable within said flexible member and means carried by said body for engaging a second side of the support.

12. An electrical connector comprising:

an electrical conductor having spaced first and second portions and an intermediate elongate central portion;

said conductor having a longitudinal central bore therethrough, a tubular insulator and connector extending coaxially within the bore;

a flange member having an aperture;

said first portion of the conductor extending through said aperture;

a self-supporting, tubular, flexible, electrically conductive member encircling said conductor; and

said flexible member being electrically and mechanically connected at one end thereof to said flange member and at the other end thereof being electrically and mechanically connected to said second portion of the conductor to support such conductor within the tubular member.

13. An electrical connector comprising:

an electrical conductor having spaced first and second portions and an intermediate elongate central portion;

said electrical conductor having a longitudinal central bore therethrough;

a tubular insulator with an axial connector extending coaxially within the bore;

a flange member having an aperture for mounting the connector to a first surface of a fixed support;

said first portin of the conductor extending through said aperture;

a self-supporting, tubular, flexible, electrically conductive member spaced from and encircling said central portion of the conductor;

said self-supporting member being mechanically and electrically connected at one end thereof to said flange member and being mechanically and electrically connected at the other end thereof to said second portion of the conductor to support such conductor with the self-supporting, tubular, flexible, electrically conductive member; and

a retaining member disposed on said conductor and engageable with a second surface of the fixed support.

14. An electrical connector comprising:

an electrical conductor having spaced first and second end portions and an intermediate elongate central portion having a longitudinal central bore therethrough;

a tubular insulator with an axial connector extending coaxially within the bore;

a flange member having an aperture for mounting the connector to a first side of a fixed support having an aperture aligned with said flange member aperture;

said first end portion of the conductor extending through said flange member aperture;

a self-supporting, tubular, flexible, electrically conductive member spaced from and encircling said central portion of the conductor;

said flexible member being mechanically and electrically connected at one end thereof to said flange member and being mechanically and electrically connected at the other end thereof to said second end portion of the conductor to support such conductor within the tubular member; and

a retaining member disposed on said conductor adjacent the first end portion and abutting the walls of said fixed support adjacent to said aperture at the side opposite to said first side of the fixed support to thereby exert a compressive force on said flexible member against said flange member and fixed support while said conductor is movable with respect to the fixed support.