Watertight cable connector
First Claim
1. An electrical connector assembly for terminating a coaxial cable including inner and outer conductors, an insulating member separating said conductors and an outer insulating layer covering the outer conductor, said connector assembly comprising:
- a tubular conductive connector stem having a terminal end and a mating end and dimensioned to be mounted coaxially over the insulating member of the associated cable with said terminal end disposed between the insulating member and the outer conductor of the associated cable;
an annular collar diposed coaxially about said stem and having an annular retaining flange extending therefrom;
an outer sleeve having an annular lip at one end, said sleeve being mounted coaxially about the associated cable in sealing engagement therewith, and said lip resiliently engaging said annular retaining flange in sealing relationship;
a coupling nut rotatably carried by the mating end of said stem adjacent to said collar for coupling to a compatible connector component;
first annular seal means disposed between said coupling nut and said collar in sealing engagement with each; and
second annular seal means disposable between said coupling nut and the compatible connector component for sealing engagement with each.
4 Assignments
0 Petitions
Accused Products
Abstract
An environmentally protected connector assembly for terminating a coaxial cable includes a tubular stem insertable between the braided outer conductor and inner insulation of the cable and fixedly carrying a collar and rotatably carrying a coupling nut for connection to a compatible connector component. O-rings provide seals between the coupling nut and the compatible connector and the collar. A resilient sleeve is received over the cable and includes inner ribs adjacent to one end to provide a watertight seal with the cable and having at the other end a lip engaging a flange on the collar to provide a further watertight seal. A retaining shoulder in the sleeve cooperates with an enlarged portion of the insertion end of the stem to retain the sleeve in place and provide further sealing. A crimp ferrule around the cable serves to clamp it on the connector stem.
252 Citations
11 Claims
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1. An electrical connector assembly for terminating a coaxial cable including inner and outer conductors, an insulating member separating said conductors and an outer insulating layer covering the outer conductor, said connector assembly comprising:
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a tubular conductive connector stem having a terminal end and a mating end and dimensioned to be mounted coaxially over the insulating member of the associated cable with said terminal end disposed between the insulating member and the outer conductor of the associated cable; an annular collar diposed coaxially about said stem and having an annular retaining flange extending therefrom; an outer sleeve having an annular lip at one end, said sleeve being mounted coaxially about the associated cable in sealing engagement therewith, and said lip resiliently engaging said annular retaining flange in sealing relationship; a coupling nut rotatably carried by the mating end of said stem adjacent to said collar for coupling to a compatible connector component; first annular seal means disposed between said coupling nut and said collar in sealing engagement with each; and second annular seal means disposable between said coupling nut and the compatible connector component for sealing engagement with each. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electrical connector assembly for terminating a coaxial cable including an inner conductor and an outer conductor, an insulating member separating said conductors, and an outer insulating layer covering the outer conductor, said connector assembly comprising:
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a tubular conductive connector stem having a terminal end including an enlarged diameter portion and a mating end, said stem disposed coaxially about the insulating member of the associated cable with said terminal end disposed between the insulating member and the outer conductor of the associated cable; an annular collar disposed coaxially about said tubular connector stem and fixedly coupled thereto and having an annular retaining flange extending therefrom; an outer elastomeric sleeve having an annular lip at one end, said sleeve being coaxially mounted about the associated cable in sealing engagement therewith and said lip resiliently engaging said annular retaining flange in sealing relationship; said sleeve having an annular retaining shoulder extending radially inwardly therefrom and cooperating with said enlarged diameter portion of said terminal end of said stem for holding said sleeve in its sealing relationship with said flange and providing a further seal between said sleeve and the associated cable; a coupling nut rotatably carried by said stem and adjacent to said collar for coupling to a compatible connector component; first annular seal means disposed between said coupling nut and said collar in sealing engagement with each, and second annular seal means disposable between said coupling nut and the compatible connector component for sealing engagement with each. - View Dependent Claims (11)
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Specification