Coaxial cable connector with replaceable compression ring

• US 7,252,546 B1
• Filed: 07/31/2006
• Issued: 08/07/2007
• Est. Priority Date: 07/31/2006
• Status: Active Grant

• Current Assignee: Holland Electronics LLC (Amphenol Corporation)
• Original Assignee: Michael Holland
• Inventors: Holland, Michael
• Primary Examiner(s): TA, THO DAC
• Application Number:
  US11/497,187
• Time in Patent Office: 372 Days
• Field of Search: 439/578, 439583-585
• US Class Current: 439/584
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/40 specially adapted for high frequency
• CPC Class Codes: H01R 9/0524 Connection to outer conductor by action of a clamping member, e.g. screw fastening means H01R9/0515 takes precedence

Abstract

A male compression-type coaxial cable connector having an adapter nut attached to a leading end of a tubular connector body portion. The connector body portion has a first axial conduit with a barbed ferrule coaxially mounted therein. The connector further comprises a compression sleeve having a second axial conduit slidingly disposed over a trailing end of the tubular connector body portion. A deformable compression ring is removably disposed within the second axial conduit. In use, the prepared end of the coaxial cable is inserted through the compression sleeve and compression ring and advanced into the connector body conduit until it can be advanced no further. Subsequent advancement of the compression sleeve over the connector body portion, with the assistance of a compression tool, forces the deformable trailing end of the compression ring radially inward to compress the cable jacket and braid thereby providing secure attachment of the connector to the cable. The compression ring is removable and can be replaced with another compression ring having a different inner diameter to accommodate a variety of coaxial cables. The construction permits the compression sleeve to be easily removed for replacing the compression ring and easily reinstalled over the connector body after ring replacement.

Claims

1. A reusable male coaxial cable connector comprising a connector nut, a tubular shank having a leading end attached to a trailing end of said connector nut and a trailing end extending rearwardly from said connector nut, a tubular connector body portion concentrically mounted to overlie said tubular shank, said tubular connector body portion having a leading end attached to said connector nut and a trailing end extending rearwardly therefrom, a tubular compression sleeve having an axial conduit and a leading end slidably and removably disposed over an outer surface of said trailing end of said connector body portion, and a deformable compression ring removably disposed within said axial conduit of said compression sleeve wherein said compression ring is a tubular member having a plurality of slots in a trailing end thereof.