Leakage preventive cable connector
First Claim
1. A cable connector comprisinga tubular casing, said tubular casing having a first end, a second end, an axial through hole axially extending through said first end and said second end, and a neck axially forwardly extending from said first end;
- a locknut rotatably coupled to said neck of said tubular casing, said locknut having an inner thread for fastening to an external device, a coupling hole disposed at one end of said inner thread and coupled to said neck of said tubular casing, said coupling hole having an inner diameter smaller than the inner diameter of said locknut and approximately equal to the outer diameter of said neck;
an inner tube inserted into said locknut and said tubular casing, said inner tube having an axial through hole extending through two distal ends thereof, a stop flange extended around the periphery of one end thereof and stopped against said neck of said tubular casing, and a stretching portion formed on the periphery thereof adjacent to said stop flange and stopped against an inside wall of said neck of said tubular casing to force said neck into friction engagement with an inside wall of said locknut; and
a collar coupled to the second end of said tubular casing and forcible onto said tubular casing toward the first end of said tubular casing by an external push force;
wherein said stretching portion of said inner tube is a sloping surface.
1 Assignment
0 Petitions
Accused Products
Abstract
A cable connector includes a tubular casing, which has an axial through hole axially extending through two ends thereof and a neck axially forwardly extending from one end, a locknut, which has an inner thread for fastening to an external device and a coupling hole disposed at one end and coupled to the neck of the tubular casing and having an inner diameter smaller than the inner diameter of the locknut and approximately equal to the outer diameter of the neck, an inner tube, which has an axial through hole extending through two distal ends thereof, a stop flange extended around the periphery of one end thereof and stopped against the neck of the tubular casing, and a stretching portion formed on the periphery thereof adjacent to the stop flange and stopped against the inside wall of the neck of the tubular casing to force the neck into friction engagement with the inside wall of the locknut, and a collar, which is coupled to one end of the tubular casing and forcible onto the tubular casing toward the other end of the tubular casing by an external push force.
42 Citations
7 Claims
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1. A cable connector comprising
a tubular casing, said tubular casing having a first end, a second end, an axial through hole axially extending through said first end and said second end, and a neck axially forwardly extending from said first end; -
a locknut rotatably coupled to said neck of said tubular casing, said locknut having an inner thread for fastening to an external device, a coupling hole disposed at one end of said inner thread and coupled to said neck of said tubular casing, said coupling hole having an inner diameter smaller than the inner diameter of said locknut and approximately equal to the outer diameter of said neck; an inner tube inserted into said locknut and said tubular casing, said inner tube having an axial through hole extending through two distal ends thereof, a stop flange extended around the periphery of one end thereof and stopped against said neck of said tubular casing, and a stretching portion formed on the periphery thereof adjacent to said stop flange and stopped against an inside wall of said neck of said tubular casing to force said neck into friction engagement with an inside wall of said locknut; and a collar coupled to the second end of said tubular casing and forcible onto said tubular casing toward the first end of said tubular casing by an external push force; wherein said stretching portion of said inner tube is a sloping surface. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification