Coaxial cable connector ring

• US 5,131,862 A
• Filed: 03/01/1991
• Issued: 07/21/1992
• Est. Priority Date: 03/01/1991
• Status: Expired due to Term

• Current Assignee: Mikhail Gershfeld
• Original Assignee: Mikhail Gershfeld
• Inventors: Gershfeld, Mikhail
• Primary Examiner(s): Schwartz, Larry I.
• Assistant Examiner(s): NGUYEN, KHIEM M
• Application Number:
  US07/665,542
• Time in Patent Office: 508 Days
• Field of Search: 439/217, 439/218, 439/253, 439/312, 439/313, 439/314, 439/317, 439/318, 439/345, 439/350, 439/352, 439/357, 439/578, 439/923
• US Class Current: 439/357
• CPC Class Codes: H01R 13/625 Casing or ring with bayonet engagement
• CPC Class Codes: H01R 13/627 Snap or like fastening
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/40 specially adapted for high frequency
• CPC Class Codes: Y10S 439/923 Separation or disconnection aid

Abstract

A resilient C shaped connector ring is described which can be snapped onto a BNC type coaxial connector plug. The connector ring includes a pair of short protrusions that prevent the outer shell of the modified BNC type coaxial connector plug from rotating. Also included is a pair of long protrusions that provide a gripping action when the modified BNC type coaxial connector plug is installed.

Claims

1. In combination, a BNC type coaxial connector plug having an outer shell, a knurled gripping flange, and a coupling flange;

and a coaxial connector ring which is mounted on said plug, the connector ring, made of a resilient material, comprising a plurality of short protrusions about the circumference of the ring which prevents the normal rotational capability of the outer shell of the plug, and a plurality of long protrusions about the circumference of the ring which, upon mating the combination to a BNC jack with lock pins, said protrusions will ride over corresponding lock pins of the jack that lie in conjunction and latch the connector plug in place;

thus converting the normal rotational engagement of plug and jack to a resilient latch engagement.

2. The coaxial connector plug of claim 1 wherein the circumference of said connector ring is greater than one half the circumference of that part of the BNC type coaxial connector plug that lies between the coupling flange and the knurled gripping flange.

3. The coaxial connector plug of claim 1 wherein said protrusions are distributed in diametrically opposed pairs, the members of each pair being of unequal length.

4. A quick connect, quick disconnect BNC type coaxial connector plug comprising:

a) a BNC type coaxial connector plug having an outer shell, a knurled gripping flange, and a coupling flange;

b) a coaxial connector ring, made of a resilient material, which is fixed to the outer shell of the BNC plug and is of sufficient width to span the distance between the coupling flange and the knurled gripping flange of the BNC plug, thereby converting the normal rotational engagement of the plug to a resilient latching engagement by spring means to lock pins of a mating BNC jack.

5. The coaxial connector plug of claim 4 wherein said spring means comprises a plurality of protrusions which are distributed about the circumference of the connector ring in diametrically opposed pairs, the members of each pair being of unequal length.