Clamp-plug type connector

• US 4,243,285 A
• Filed: 12/26/1978
• Issued: 01/06/1981
• Est. Priority Date: 12/26/1978
• Status: Expired due to Term

• Current Assignee: Raytheon Company (Rtx Corporation)
• Original Assignee: Raytheon Company (Rtx Corporation)
• Inventors: Crowley, Charles F., Pratt, Albert R.
• Primary Examiner(s): McQuade, John
• Assistant Examiner(s): Brown, John S.
• Application Number:
  US05/973,487
• Time in Patent Office: 742 Days
• Field of Search: 339/200 P, 339/255 P, 339/31, 339/32, 339/75
• US Class Current: 439/219
• CPC Class Codes: H01R 13/35 for non-simultaneous co-operation with different types of contact member, e.g. socket co-operating with either round or flat pin

Abstract

A combination clamp and plug type electrical connector comprising a longitudinally extended pair of electrically conductive jaws mounted for relative pivotal movement and protruding from a dielectric sleeve having slidably supported therein resilient means for adjustably exerting an inwardly directed pressure on the jaws to maintain a clamping electrical contact with an interposed conductor, or for adjustably exerting an outwardly directed pressure on the jaws to maintain electrical contact with conductive wall portions of an electrical receptacle.

Claims

1. A pressure connective device comprising:

a pair of opposing jaw members having respective clamping portions disposed adjacent one another and respective other portions disposed for relative pivotal movement about an axis, one of said other portions having a surface provided with reverse angulated portions disposed on respective opposing sides of the axis; and

means disposed between said other portions and movable to either side of said axis for pivotally biasing said clamping portions relative to one another in a selected direction, said means including adjustable pressure means urged against said surface of said one of the other portions for pivoting the jaw member in a desired direction, said adjustable pressure means including a resilient member movable along said surface.

2. A pressure connective device as set forth in claim 1 wherein the surface has reverse sloped portions joined to an interposed crest portion;

and the resilient member comprises a slidable spring having a terminal end portion pressed against the surface of the other portion.

3. An electrical connector comprising:

a tubular housing;

an elongated pair of electrically conductive jaw members having respective end portions extended in clamping relationship from one end of the housing and respective other portions disposed for relative pivotal movement about a transverse axis; and

means disposed between said other portions of the jaw members for pivoting one of said end portions thereof relative to the other in a selected direction, said means including a resilient member movable within the housing and having a portion urged against a surface of one of other portions of said jaw members.

4. An electrical connector as set forth in claim 3 wherein the surface of the other portion has reverse sloped portions disposed on respective opposing sides of the pivot pin, and joined to one another through an interposed crest portion of the surface.

5. An electrical connector as set forth in claim 4 wherein the resilient member comprises a coil spring supported for controlled linear movement in the housing and having a terminal end portion slidably pressed against the surface of the other portion of the jaw member.

6. A pressure connective device comprising:

a pair of jaw members mounted for relative pivotal movement about an axis, at least one of the members having an inner cam surface including first and second sloped portions disposed on either side of the axis; and

means disposed between the jaw members and movable into pressure engagement with a selected one of the first and second sloped portions for biasing the jaw members in a selected direction.

7. A pressure connective device as set forth in claim 6 wherein the first and second sloped portions are reverse-sloped with respect to the axis.

8. A pressure connective device as set forth in claim 7 wherein the inner cam surface includes a crest portion disposed over the axis and merging with the reverse-sloped first and second portions on either side of the axis.