Coaxial cable connector
Connectors and methods for attaching connectors to one or more cables and/or conduits are disclosed. In one example, a coaxial cable connector for connecting a coaxial cable comprising an inner conductor, an insulator layer surrounding the inner conductor, an outer conductor layer surrounding the insulator layer and an outer jacket is provided. The coaxial cable connector includes a front body comprising an opening for receiving at least a portion of a coaxial cable. The front body includes a plurality of rearward facing projections. A back nut sub-assembly includes a back nut and a retainer coupled to the back nut. The back nut is adapted to couple to the front body and the retainer is adapted to receive a least a portion of the coaxial cable. The retainer includes a plurality of forward facing protrusions adapted to engage the plurality of rearward facing protrusions when the back nut is coupled to the front body.
1. A coaxial cable connector for connecting a coaxial cable, comprising an inner conductor, an insulator layer surrounding the inner conductor, an outer conductor layer surrounding the insulator layer and an outer jacket, the coaxial cable connector comprising:
a front body comprising an opening for receiving at least a portion of a coaxial cable, the front body comprising a first threaded portion and a plurality of rearward facing projections; and
a back nut sub-assembly comprising a back nut, including a second threaded portion and a retainer coupled to the back nut, the second threaded portion being adapted to mate with the first threaded portion and couple the back nut to the front body and the retainer being adapted to receive a least a portion of the coaxial cable, the retainer comprising a plurality of forward facing protrusions adapted to engage the plurality of rearward facing protrusions when the back nut is coupled to the front body and prevent rotational movement between the retainer and the front body while allowing relative rotation of the back nut to the retainer.
2. The connector of claim 1 , wherein the plurality of rearward facing protrusions of the front body comprise a plurality of rearward facing teeth.
3. The connector of claim 2 , wherein the plurality of forward facing protrusions of the retainer comprise a plurality of forward facing teeth adapted to engage the plurality of rearward facing teeth.
4. The connector of claim 1 , wherein the back nut comprises a recess formed at an inner surface of the back nut.
5. The connector of claim 4 , wherein the retainer comprises at least one retaining lug extending into the recess of the back nut.
6. The connector of claim 5 , wherein the at least one retaining lug comprises a flared retaining lug.
7. The connector of claim 4 , wherein a ring disposed between the back nut and the retainer extends into the recess.
8. The connector of claim 7 , wherein the ring further extends within an outer annular groove disposed along an outer surface of the retainer.
9. The connector of claim 8 , wherein the ring comprises a C-shaped ring.
10. The connector of claim 8 , wherein the ring comprises a C-shaped tapered cone.
11. The connector of claim 8 , wherein the ring comprises a decreasing outer diameter extending from a first end to a second end.
12. The connector of claim 11 , wherein the first end comprises a front end and the second end comprises a back end.
13. The connector of claim 1 , wherein the front body comprises a first threaded portion disposed on an outer surface of the front body and the back nut comprises a second threaded portion disposed on an inner surface of the back nut.
14. The connector of claim 1 , wherein the front body comprises a first protrusion extending outwardly from an outer surface of the front body.
15. The connector of claim 14 , wherein the back nut comprises a second protrusion extending inwardly from an inner surface of the back nut.
16. The connector of claim 15 , wherein the second protrusion of the back nut is adapted to engage the first protrusion of the front body.
17. A method for securing a cable or conduit in a connector, the method comprising:
inserting a coaxial cable through an inner bore of a back nut cub-assembly, the back nut sub-assembly comprising a back nut and a retainer coupled to the back nut, the retainer comprising forward facing protrusions; and
axially moving the back nut and retainer relative to a front body comprising a plurality of rearward facing protrusions to engage the rearward facing protrusions of the retainer with the forward facing protrusions of the front body to limit rotation of the front body relative to the retainer while allowing relative rotation of the back nut to the retainer.
18. The method of claim 17 , wherein the operation of axially moving the back nut and retainer relative to the front body comprises threadably engaging the back nut with the front body.
19. The method of claim 16 either of claim 16 or 17 , wherein operation of moving the back nut and retainer relative to the front body comprises axially sliding the back nut relative to the front body.
20. The method of claim 19 , wherein the back nut is coupled to the front body via engagement of at least one outwardly extending protrusion of the front body with at least one inwardly extending protrusion of the back nut.