Connector system with physical security feature

Patent metadata

Field	Value
Publication number	US-9625649-B2
Application number	US-87694310-A
Country	US
Kind code	B2
Filing date	Sep 7, 2010
Priority date	Jul 17, 2000
Publication date	Apr 18, 2017
Grant date	Apr 18, 2017

Abstract

A connector system comprising: a multi-plug connector, each plug having a housing and a ferrule, said housing having a front and back orientation and having a front face defining an opening, said ferrule being disposed within said opening, said housing defining a first keying element on said front face around said opening, at least two housings of said multi-plug connector having different said first keying elements.

First claim

What is claimed is:

1. A connector system comprising:
a multi-plug connector comprising plugs arranged in a particular order, at least two of said plugs being different plugs, each of said plugs having a housing with a particular orientation in said multi-plug connector, said particular orientation being the same for all of said plugs in said multi-plug connector, each housing of said plugs having an integrally-molded front end having a first keying geometry defining a non-circular shaped opening in a particular radial position relative to said particular orientation, said opening configured to accommodate the disposition of a ferrule therein, wherein said first keying geometry of each and every one of said plugs defines the same said non-circular shaped opening, and wherein said first keying geometry of each of said different plugs defines said same non-circular shaped opening in a different particular radial position relative to said particular orientation.

2. The connector system of claim 1 , wherein said multi-plug connector is a duplex connector.

3. The connector system of claim 1 , wherein said multi-plug connector is a quad connector.

4. The connector system of claim 1 , further comprising different multi-plug connectors each having a different particular order.

5. The connector system of claim 4 , wherein said each different multi-plug connector has a different visual indication.

6. The connector system of claim 5 , wherein each different visual indication is a different color.

7. The connector system of claim 1 , further comprising two or more multi-plug connectors having the same particular order but having a different visual indication.

8. The connector system of claim 1 , further comprising:
a multi-plug receptacle comprising a plurality of receptacles arranged in a particular order, at least two of said receptacles being different receptacles, each of said receptacles having a particular receptacle orientation in said multi-plug receptacle, said particular receptacle orientation being the same for all said receptacles in said multi-plug connector, said each of said receptacles having an opening to receive one of said plugs of said multi-plug connector, and a ferrule-receiving portion defining a ferrule opening to receive the ferrule from said one of said plugs, said each of said receptacles defining a second keying geometry having a non-circular shape in a particular radial position relative to said particular receptacle orientation, wherein said second keying geometry of each and every one of said receptacles defines the same said non-circular shape, and wherein said second keying geometry of each of said different receptacles defines said same non-circular shape in a different particular radial positions relative to said particular receptacle orientation, wherein said non-circular shaped opening of said first keying geometry of a particular plug of said multi-plug connector receives said non-circular shape of said second keying geometry of a particular receptacle of said multi-plug receptacle.

9. The connector system of claim 8 , wherein said multi-plug receptacle is one of a duplex or a quad connector.

10. The connector system of claim 8 , wherein said multi-plug receptacle is integrally molded.

11. The connector system of claim 8 , wherein said first keying geometry comprises a slot and said second keying geometry comprises a key, said slot receiving said key.

12. The connector system of claim 8 , wherein said ferrule-receiving portion defines said second keying geometry.

13. The connector system of claim 12 , wherein said ferrule-receiving portion has an outer periphery that defines said second keying geometry.

14. A connector system comprising:
a multi-plug connector comprising plugs arranged in a particular order, at least two of said plugs being different plugs, each of said plugs having a housing with a particular orientation in said multi-plug connector, said particular orientation being the same for all of said plugs in said multi-plug connector, each housing of said plugs defining an opening configured to accommodate the disposition of a ferrule therein, said each housing having an integrally-molded front end having a first keying geometry defining a non-circular shape with a particular radial position, wherein said first keying geometry of each and every one of said plugs defines the same said non-circular shape, wherein said first keying geometry of each of said different plugs defines said non-circular shape in a different particular radial positions relative to said particular orientation; and
a multi-plug receptacle comprising a plurality of receptacles arranged in a particular order, at least two of said receptacles being different receptacles, each of said receptacles having a particular receptacle orientation in said multi-plug receptacle, said particular receptacle orientation being the same for all said receptacles in said multi-plug connector, said each receptacle having an opening to receive one of said plugs from said multi-plug connector, and a ferrule-receiving portion defining a ferrule opening to receive the ferrule of said one of said plugs, each receptacle defining a second keying geometry having a non-circular shape in a particular radial position, wherein said second keying geometry of each and every one of said receptacles defines the same said non-circular shape, and wherein said second keying geometry of each of said different receptacles defines said same non-circular shape in a different particular radial positions relative to said particular receptacle orientation, wherein said first keying geometry of a particular plug of said multi-plug connector receives said second keying geometry of a particular receptacle of said multi-plug receptacle.

15. The connector system of claim 14 , wherein said multi-plug receptacle is one of a duplex or a quad connector.

16. The connector system of claim 14 , wherein said first and second keying geometries comprise one or more keys and one or more slots for receiving said keys.

17. The connector system of claim 16 wherein said multi-plug receptacle is a duplex connector.

18. The connector system of claim 16 wherein said multi-plug receptacle is a quad connector.

19. The connector system of claim 14 , wherein said ferrule-receiving portion defines said second keying geometry.

20. The connector system of claim 19 , wherein said ferrule-receiving portion has an outer periphery that defines said second keying geometry.

21. The connector system of claim 14 , wherein said first keying geometry defines said opening.

Assignees

• Gurreri Michael L
• Kelly Sean Patrick
• Eberle James Joseph
• Commscope Technologies Llc

Inventors

• Gurreri Michael L
• Kelly Sean Patrick
• Eberle James Joseph

Classifications

• G02B6/3881

  using grooves to align ferrule ends · CPC title

• G02B6/36

  Mechanical coupling means (G02B6/255, G02B6/42 take precedence) · CPC title

• G02B6/3831

  comprising a keying element on the plug or adapter, e.g. to forbid wrong connection (keying element on the ferrule G02B6/3851; keying element for electrical coupling H01R13/64) · CPC title

• G02B6/3893

  Push-pull type, e.g. snap-in, push-on · CPC title

• G02B6/40

  having fibre bundle mating means · CPC title