Coaxial insertion connected connector having quick action locking mechanism

• US 7,510,432 B2
• Filed: 03/29/2007
• Issued: 03/31/2009
• Est. Priority Date: 10/06/2004
• Status: Active Grant

• Current Assignee: Rosenberger Hochfrequenztechnik GmbH & Company KG (Rosenberger Technology (Kunshan) Co., Ltd.)
• Original Assignee: Rosenberger Hochfrequenztechnik GmbH & Company KG (Rosenberger Technology (Kunshan) Co., Ltd.)
• Inventors: Entsfellner, Christian
• Primary Examiner(s): Patel; T C
• Assistant Examiner(s): Imas; Vladimir
• Application Number:
  US11/692,999
• Publication Number:
  US 20070161288A1
• Time in Patent Office: 733 Days
• Field of Search: 439/578, 439/63, 439/581, 439/582, 439/583, 439/584, 439/585
• US Class Current: 439/578
• CPC Class Codes: H01R 13/6277 comprising annular latching means, e.g. ring snapping in an annular groove
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/40 specially adapted for high frequency

Abstract

In a co-axial insertion-connected connector having quick-action locking mechanism, designed to receive a complementary insertion-connected connector, the connectors capable of connecting together by a coupling member belonging to the locking mechanism, and each having a center-conductor and an outer-conductor, a contact member being arranged in the co-axial insertion-connected connector such that when the connectors are plugged together, the contact member is arranged between the outer-conductor of the connectors, the arrangement made so that the contact member takes the form of a sleeve, the sleeve making electrical contact to give a contact region at the end-face of the outer-conductor of the complementary co-axial insertion-connected connector and the sleeve making electrical contact with the outer-conductor of the co-axial insertion-connected connector, and in such a way that an elastic length-adjusting member abuts against the outer-conductor of the co-axial insertion-connected connector and is situated in an opposite position against the sleeve.

Claims

1. Co-axial insertion-connected connector including a quick-action locking mechanism, said co-axial insertion-connected connector designed to receive a complementary insertion-connected connector, the co-axial insertion-connected connector and the complementary co-axial insertion-connected connector being able to be connected together by a coupling member belonging to the quick-action locking mechanism and each including a center-conductor part which forms a center conductor and an outer-conductor part which forms an outer conductor, a contact member being so arranged in the co-axial insertion-connected connector that, when the co-axial insertion-connected connectors are plugged together, said contact member is separate from, slideably connected to, and secured by, the outer-conductor part of the co-axial insertion-connected connector, and arranged between the outer-conductor part of the co-axial insertion-connected connector and the outer-conductor part of the complementary co-axial insertion-connected connector, characterized in that the contact member takes the form of a sleeve having a first end and a second end, the first end of the sleeve making first, axial electrical contact to give a contact region at the end-face of the outer-conductor part of the complementary co-axial insertion-connected connector, such that said outer-conductor part of the complementary co-axial insertion-connected connector provides an axial force to the sleeve first end, and the second end of the sleeve making second, radial electrical contact with the outer-conductor part of the co-axial insertion-connected connector, and in that an elastic length-adjusting member is provided which abuts, by a first side, against the outer-conductor part of the co-axial insertion-connected connector and, by a second side situated in an opposite position, against the sleeve first end, electrically separating the sleeve first end from the outer-conductor part of the co-axial insertion-connected connector.

2. The co-axial insertion-connected connector of claim 1 including having said length-adjusting member arranged such that when the co-axial insertion-connected connectors are connected together, said length-adjusting member is clamped in place in axial direction between the sleeve and the outer-conductor part of the co-axial insertion-connected connector.

3. The co-axial insertion-connected connector of claim 1 including having said length-adjusting member abut by the first side against a transverse face of the outer-conductor part of the co-axial insertion-connected connector.

4. The co-axial insertion-connected connector of claim 1 including having the co-axial insertion-connected connectors plugged together such that the first electrical contact is made in the axial direction between the sleeve and the outer-conductor part of the complementary co-axial insertion-connected connector.

5. The co-axial insertion-connected connector of claim 1 wherein the sleeve includes, at the first end, a collar which projects in a radially outward direction and, at the second end opposite from the collar, the sleeve includes axial slots so that contact fingers are formed which can be deflected elastically in the radial direction.

6. The co-axial insertion-connected connector of claim 5 comprising a recess formed in the outer-conductor part of the co-axial insertion-connected connector, the second end of the sleeve engaging in the recess and co-operating therewith, at least by the contact fingers, such that, when the co-axial insertion-connected connectors are plugged together, the electrical contact area at the end-face of the outer-conductor part of the complementary co-axial insertion-connected connector abuts against the collar on the sleeve, whereby the first electrical contact, between the outer-conductor part of the complementary co-axial insertion-connected connector and the sleeve on the collar, is made with an area of contact and with a contact-making force which is applied axially by a locking force from the quick-action locking mechanism, and in such a way that, when the co-axial insertion-connected connectors are plugged together, at least one contact finger is deflected elastically in the radial direction and touches and makes contact with the outer-conductor part of the co-axial insertion-connected connector, whereby the second electrical contact, between the outer-conductor part of the co-axial insertion-connected connector and the contact finger of the sleeve, is made with an area of contact and with a contact-making force which is applied radially by the elastic recovery force from the contact finger.

7. The co-axial insertion-connected connector of claim 6 including having an abutment facing towards the collar on the sleeve, formed on the outer-conductor part of the co-axial insertion-connected connector, the length-adjusting member being arranged between the collar on the sleeve and the abutment on the outer-conductor part of the co-axial insertion-connected connector.

8. The co-axial insertion-connected connector of claim 7 including having the abutment on the outer-conductor part of the co-axial insertion-connected connector is annular in form.

9. The co-axial insertion-connected connector of claim 6 including having the recess in the outer-conductor part of the co-axial insertion-connected connector open in the radially inward direction towards an insulating part of the center-conductor part of the co-axial insertion-connected connector, causing the sleeve to enclose the insulating part of the center-conductor part of the co-axial insertion-connected connector.

10. The co-axial insertion-connected connector of claim 5 including the sleeve having, at free ends of the contact fingers, projections which project in the radially outward direction and which abut against an inner surface of the outer-conductor part of the co-axial insertion-connected connector in such a way as to make electrical contact and having a height such that whichever contact finger is concerned is deflected elastically in the radially inward direction.

11. The co-axial insertion-connected connector of claim 1, including having the complementary co-axial insertion-connected connector in the form of a co-axial socket or co-axial coupler and including having the co-axial insertion-connected connector in the form of a co-axial male connector.

12. The co-axial insertion-connected connector of claim 2 including having the co-axial insertion-connected connectors plugged together such that the first electrical contact is made in the axial direction between the sleeve and the outer-conductor part of the complementary co-axial insertion-connected connector.

13. The co-axial insertion-connected connector of claim 1 wherein the sleeve includes, at the first end, a collar which projects in a radially outward direction and, at the second end opposite from the collar, the sleeve includes axial slots so that contact fingers are formed which can be deflected elastically in the radial direction.

14. The co-axial insertion-connected connector of claim 8 including having the recess in the outer-conductor part of the co-axial insertion-connected connector open in the radially inward direction towards an insulating part of the center-conductor part of the co-axial insertion-connected connector, causing the sleeve to enclose the insulating part of the center-conductor part of the co-axial insertion-connected connector.

15. The co-axial insertion-connected connector of claim 9 including the sleeve having, at free ends of the contact fingers, projections which project in the radially outward direction and which abut against an inner surface of the outer-conductor part of the co-axial insertion-connected connector in such a way as to make electrical contact and having a height such that whichever contact finger is concerned is deflected elastically in the radially inward direction.

16. The co-axial insertion-connected connector of claim 10, including having the complementary co-axial insertion-connected connector in the form of a co-axial socket or co-axial coupler and including having the co-axial insertion-connected connector in the form of a co-axial male connector.