Connector

• US 4,339,166 A
• Filed: 06/19/1980
• Issued: 07/13/1982
• Est. Priority Date: 06/19/1980
• Status: Expired due to Term

• Current Assignee: Brent Stephen Merritt
• Original Assignee: Brent Stephen Merritt
• Inventors: Dayton, John P.
• Primary Examiner(s): MCQUADE, JOHN P
• Application Number:
  US06/161,039
• Time in Patent Office: 754 Days
• Field of Search: 339/100, 339/177 E, 174/21 C, 174/21 JC, 174/21 CA
• US Class Current: 439/393
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/40 specially adapted for high frequency
• CPC Class Codes: H01R 4/5033 using wedge or pin penetrating into the end of a wire in axial direction of the wire

Abstract

A push-on connector for use in conjunction with television sets and video equipment for connecting a 75 ohm coaxial shielded cable, or the like, to the equipment. The coaxial shielded cable is of the type having an inner conductor surrounded by an inner dielectric sleeve which, in turn, is surrounded by a tubular braided conductor, the tubular braided conductor being surrounded by an outer dielectric sleeve. The connector of the invention is equipped with barbed components which establish independent electrical contacts with the outer tubular braided conductor shield of the cable and a central tubular pin which establishes contact with the inner conductor, this being achieved merely by pushing the end of the cable into the connector. The connector itself is received in a plug in the video equipment by pushing the connector into the plug.

Claims

1. A connector for mounting on the end of a coaxial shielded cable of the type having a central conductor surrounded by an inner dielectric sleeve which, in turn, is surrounded by a tubular braided conductor, the tubular braided conductor being surrounded by an outer dielectric sleeve, said connector comprising:

a tubular housing formed of insulating material, said housing being open at each end and having an inner diameter corresponding to the outer diameter of the coaxial cable for receiving the coaxial cable through one end of said housing, said tubular housing having an intermediate partition therein against which the end of the coaxial cable abuts, and said partition having a central tubular portion extending coaxially towards said one end of the tubular housing and having an inner diameter corresponding to the outer diameter of the central conductor of the cable and in a position to extend between the inner surface of said inner dielectric sleeve and the outer surface of said central conductor to receive the end of the central conductor, said tubular portion having a plurality of external barbs thereon for engaging the inner surface of said inner dielectric sleeve;

an electrically conductive insert mounted in said housing and having at least one prong extending through said partition toward said one end of said housing in position to extend between said tubular braided conductor and said inner dielectric sleeve to engage and establish electrical contact with said braided conductor; and

an electrically conductive pin mounted in said central partition and extending coaxially within said housing toward the other open end thereof, and said pin also extending into said tubular portion toward said one end of said housing, and having a hollow end portion at said one end of said housing to receive the end of said central conductor so as to establish electrical contact between said pin and said central conductor.

2. The connector defined in claim 1, in which said prong, likewise, has a plurality of barbs formed thereon.

3. The connector defined in claim 1, in which said insert has a tubular configuration and is mounted coaxially in said other open end of said tubular housing, with said prong extending through an aperture in said partition.

4. The connector defined in claim 1, in which said insert has a plurality of prongs positioned in a circular path coaxial with the longitudinal axis of said connector and extending axially towards said one end.