Breakaway connector for drop/aerial/messengered coaxial cables

Patent metadata

Field	Value
Publication number	US-9425547-B2
Application number	US-201514860627-A
Country	US
Kind code	B2
Filing date	Sep 21, 2015
Priority date	Sep 19, 2014
Publication date	Aug 23, 2016
Grant date	Aug 23, 2016

Abstract

A breakaway connector is configured to couple prepared ends of a pair of coaxial cables. The breakaway connector includes a first adaptor portion and a second adaptor portion. The first adaptor portion is configured to be coupled to a prepared end of a first coaxial cable and includes a first conductive outer body having a resilient coupling member. The second adaptor portion is configured to be coupled to a prepared end of a second coaxial cable and includes a second conductive outer body having a second coupling member configured to be coupled with the resilient coupling member. The breakaway connector is configured to maintain grounding and shielding conductivity of the pair of coaxial cables through the first conductive outer body and the second conductive outer body up to a threshold level of tension being applied to the first coaxial cable or the second coaxial cable. The first conductive outer body and the second conductive body are configured to decouple and cease grounding and shielding conductivity of the pair of coaxial cables when a level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the threshold level.

First claim

What is claimed is:

1. A breakaway connector configured to couple prepared ends of a pair of coaxial cables, the breakaway connector comprising:
a first adaptor portion configured to be coupled to a prepared end of a first coaxial cable, the first adaptor portion including a first conductive outer body having a resilient coupling member; and
a second adaptor portion configured to be coupled to a prepared end of a second coaxial cable, the second adaptor portion including a second conductive outer body having a second coupling member configured to be coupled with the resilient coupling member,
wherein the breakaway connector is configured to maintain grounding and shielding conductivity of the pair of coaxial cables through the first conductive outer body and the second conductive outer body up to a predetermined threshold level of tension being applied to the first coaxial cable or the second coaxial cable, the first conductive outer body and the second conductive body being configured to decouple and cease grounding and shielding conductivity of the pair of coaxial cables when a level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the predetermined threshold level.

2. The breakaway connector of claim 1 , wherein the resilient coupling member comprises a plurality of resilient fingers extending axially toward the second adaptor portion.

3. The breakaway connector of claim 2 , wherein the second coupling member comprises a ring shaped groove configured to receive the plurality of resilient fingers.

4. The breakaway connector of claim 3 , wherein each of the plurality of resilient fingers includes an arcuate lip, and the second coupling member includes an annular retention lip configured to engage the arcuate lips of the plurality of resilient fingers and hold the first adaptor portion and the second adaptor portion together until the level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the predetermined threshold level.

5. A breakaway connector configured to couple prepared ends of a pair of coaxial cables, the breakaway connector comprising:
a first adaptor portion configured to be coupled to a prepared end of a first coaxial cable, the first adaptor portion including
a first engagement member, the first engagement member defining (i) a first cavity configured to receive a pin formed from an inner conductor of the first coaxial cable, and (ii) a conductive pin, and
a first conductive outer body having a resilient coupling member; and

a second adaptor portion configured to be coupled to a prepared end of a second coaxial cable, the second adaptor portion including
a second engagement member, the second engagement member defining (i) a second cavity configured to receive a pin formed from an inner conductor of the second coaxial cable, and (ii) a third cavity configured to receive the conductive pin defined by the first engagement, and
a second conductive outer body having a second coupling member configured to be coupled with the resilient coupling member,

wherein the breakaway connector is configured to maintain grounding and shielding conductivity of the pair of coaxial cables through the first conductive outer body and the second conductive outer body up to a predetermined threshold level of tension being applied to the first coaxial cable or the second coaxial cable, the first conductive outer body and the second conductive body being configured to decouple and cease grounding and shielding conductivity of the pair of coaxial cables when a level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the predetermined threshold level.

6. The breakaway connector of claim 5 , wherein the resilient coupling member comprises a plurality of resilient fingers extending axially toward the second adaptor portion.

7. The breakaway connector of claim 6 , wherein the second coupling member comprises a ring shaped groove configured to receive the plurality of resilient fingers.

8. The breakaway connector of claim 7 , wherein each of the plurality of resilient fingers includes an arcuate lip, and the second coupling member includes an annular retention lip configured to engage the arcuate lips of the plurality of resilient fingers and hold the first adaptor portion and the second adaptor portion together until the level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the predetermined threshold level.

9. A breakaway connector configured to couple prepared ends of a pair of coaxial cables, the breakaway connector comprising:
a first connector portion including a conductive tubular post and an outer body about the conductive tubular post, the first connector portion being configured to secure a first cable of the pair of coaxial cables such that an outer conductor of the first cable is electrically connected with the conductive tubular post;
a first adaptor portion configured to be coupled to the first connector portion, the first adaptor portion including
a first engagement member, the first engagement member defining (i) a first cavity configured to receive a pin formed from an inner conductor of the first coaxial cable, and (ii) a conductive pin, and
a first conductive outer body electrically connected with the conductive tubular post, the first conductive outer body having a resilient coupling member;

a second connector portion including a conductive tubular post and an outer body about the conductive tubular post, the second connector portion being configured to secure a second cable of the pair of coaxial cables such that an outer conductor of the second cable is electrically connected with the conductive tubular post; and
a second adaptor portion configured to be coupled to the second connector portion, the second adaptor portion including
a second engagement member, the second engagement member defining (i) a second cavity configured to receive a pin formed from an inner conductor of the second coaxial cable, and (ii) a third cavity configured to receive the conductive pin defined by the first engagement, and
a second conductive outer body having a second coupling member configured to be coupled with the resilient coupling member,

wherein the adaptor is configured to maintain grounding and shielding conductivity of the pair of coaxial cables through the first conductive outer body and the second conductive outer body up to a predetermined threshold level of tension being applied to the first coaxial cable or the second coaxial cable, the first conductive outer body and the second conductive body being configured to decouple and cease grounding and shielding conductivity of the pair of coaxial cables when a level of tension being applied to the first coaxial cable or the second coaxial cable exceeds the predetermined threshold level.

10. The breakaway connector of claim 9 , wherein a first level of tension required to separate the first adaptor portion from the first connector portion and a second level of tension required to separate the second adaptor portion from the second connector portion are greater than the predetermined threshold level of tension required to decouple the first conductive outer body and the second conductive body.

11. The breakaway connector of claim 9 , wherein the resilient coupling member comprises a plurality of resilient fingers extending axially toward the second adaptor portion.

12. The breakaway connector of claim 11 , wherein the second coupling member comprises a ring shaped groove configured to receive the plurality of resilient fingers.

13. The breakaway connector

Assignees

• Ppc Broadband Inc

Inventors

• Montena Noah P

Classifications

• H01R2101/00

  One pole · CPC title

• H02G7/18

  Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines · CPC title

• H01R13/635 Primary

  by mechanical pressure, e.g. spring force · CPC title

• H02G7/04

  Arrangements or devices for relieving mechanical tension · CPC title

• H01R24/40

  specially adapted for high frequency · CPC title