Receptacle and plug interconnect module with integral sensor contacts

• US 6,802,735 B2
• Filed: 06/18/2002
• Issued: 10/12/2004
• Est. Priority Date: 06/18/2002
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: Tyco Electronics Corporation (TE Connectivity Ltd. (United Kingdom))
• Inventors: Martin, Ralph Sykes, Eberle, James Joseph Jr., Pepe, Paul John
• Primary Examiner(s): GILMAN, ALEXANDER
• Application Number:
  US10/173,895
• Publication Number:
  US 20030232535A1
• Time in Patent Office: 847 Days
• Field of Search: 439/488, 439/490, 439/540, 439/387, 439/395, 439/389, 439/489, 439/404, 439/417, 702/183, 324/66, 324/149, 324/538, 324/60, 395/831, 340/687, 340/686, 340/540, 340/500
• US Class Current: 439/488
• CPC Class Codes: H01R 2201/20 for testing or measuring purposes
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45

Abstract

A connector assembly is provided having a plug with a sensor probe extending therefrom and a housing having a receptacle jack therein. The receptacle jack is configured to receive the plug, and the housing has a sensor channel associated with the receptacle jack. A sensor contact is retained in the sensor channel and located adjacent the receptacle jack. The sensor contact is aligned with, and engages, the sensor probe when the plug is inserted into the receptacle jack.

Claims

1. An interconnect module connector assembly comprising:

a housing having a receptacle jack therein, said receptacle jack being configured to receive a plug, said housing having a sensor channel associated with said receptacle jack; and

a discrete sensor contact having retention prongs extending from sides thereof, said prongs retaining said contact in said sensor channel wherein said contact is individually removable from said sensor channel, said sensor contact being located adjacent said receptacle jack, said sensor contact aligning with, and configured to directly engage, a sensor probe associated with a plug insertable into said receptacle jack and also configured to directly engage a sensor wire for monitoring the presence or absence of an electrical connection to said receptacle jack, said sensor contact thereby directly connecting the sensor probe to said sensor wire without utilizing a separate connecting component.

2. The connector assembly of claim 1, wherein said housing includes a face plate, said sensor channel leading from said face plate into a sensor block extending from a rear surface of said face plate.

3. The connector assembly of claim 1, wherein said sensor contact includes a sensor pad located proximate an opening of said receptacle jack in order to contact the sensor probe.

4. The connector assembly of claim 1, wherein a sensor block extends rearward from a face plate of said housing, said sensor block having legs being separated by a wire groove, said wire groove being configured to receive the sensor wire.

5. The connector assembly of claim 1, wherein said sensor contact includes an insulated displacement contact (IDC) portion with catch legs separated by a wire catch, said housing including slots that retain said catch legs of said IDC portion, said catch legs being configured to receive the sensor wire in said wire catch.

6. The connector assembly of claim 1 wherein said housing comprises a plurality of receptacle jacks, a plurality of sensor channels corresponding to each respective receptacle jack, and a plurality of discrete signal contacts, a respective one of said discrete signal contacts being retained in each respective sensor channel corresponding to each receptacle jack and each of said discrete signal contacts being individually removable from said housing.

7. The connector assembly of claim 1, wherein said discrete sensor contact has a sensor pad an insulated displacement contact (IDC) portion and an intermediate portion formed therebetween, said sensor contact being bent at said intermediate portion to align said sensor pad substantially perpendicular to said IDC portion, said IDC portion being retained in a sensor block formed on said housing, said sensor pad being suspended from said sensor channel proximate said receptacle jack along a face plate of said housing.

8. The connector assembly of claim 1, wherein said housing comprises multiple receptacle jacks and sensor channels, said discrete sensor contact positionable in any of said multiple sensor channels.

9. The connector assembly of claim 1, further comprising a plug and sensor probe connected to a cable having signal wires and a sensor wire.

10. The connector assembly of claim 1, wherein said housing includes a sensor block and a contact block extending from a rear surface of a face plate, said contact block retaining a contact that electrically engages a plug when a plug is inserted into said receptacle jack, said contact block having a wire groove configured to receive a signal wire and extending transversely to said sensor channel, said contact being configured to electrically connect a plug with a signal wire.

11. The connector assembly of claim 1, further comprising a plug having a sensor probe extending therefrom.

12. An interconnect module connector assembly comprising:

a housing having at least one receptacle jack extending therefrom, and at least one sensor channel formed therein proximate said receptacle jack, said sensor channel extending along a first axis; and

at least one discrete sensor contact having a body insertable into said sensor channel, said body comprising a sensor pad an insulated displacement contact (IDC) portion and an intermediate portion formed therebetween, said intermediate portion being retained in said sensor channel wherein said at least one discrete contact is individually removable from said housing, said sensor pad being located proximate said receptacle jack along a second axis which is different from said first axis, said sensor pad being configured to engage a sensor probe of a plug that is insertable into said receptacle jack in a direction parallel to said first axis.

13. The connector assembly of claim 12, wherein said IDC portion includes catch legs separated by a wire catch, said catch legs being retained in catch leg slots in said housing which extend parallel to said second axis, said catch legs being configured to directly receive a sensor wire.

14. The connector assembly of claim 12, wherein said sensor contact is bent at approximately a 90°

angle in said intermediate portion to align said sensor pad parallel to said second axis and said IDC portion parallel to said first axis, said IDC portion being retained in a sensor block formed on said housing, said sensor pad being suspended proximate said receptacle jacks along a face plate of said housing.

15. The connector assembly of claim 12, wherein said intermediate portion has retention prongs extending from side walls, said retention prongs resistibly engaging said housing to retain said IDC portion therein.

16. The connector assembly of claim 12, wherein said IDC portion is retained in said housing and configured to engage a sensor wire in order that said sensor contact establishes a direct electrical connection between a sensor probe and said sensor wire without utilizing a separate connector element.

17. The connector assembly of claim 12, further comprising a plug and sensor probe connected to a cable having signal wires and a sensor wire, said sensor probe being configured to be connected to said sensor wire.

18. The connector assembly of claim 12, wherein said housing includes a sensor block extending from a rear surface of a face plate, said contact block retaining a contact configured to electrically engage a plug when a plug is inserted into said receptacle jack, said contact block having a wire groove configured to receive a signal wire, said contact being configured to electrically connect a plug with a signal wire.

19. The connector assembly of claim 12, further comprising a plug having a sensor probe extending therefrom.

20. An interconnect module electrical connector assembly comprising:

a face plate with a plurality of receptacle jacks formed therein, each of said plurality of receptacle jacks being configured to hold signal contacts that are configured to join with signal contacts in an adjoining plug;

a plurality of sensor blocks extending from a rear side of said face plate, each of said sensor blocks including a sensor channel opening through a slot onto said face plate, said slot extending parallel to a surface of said face plate and said channel extending substantially perpendicular to a surface of said face plate; and

a plurality of discrete sensor contacts, one of said sensor contacts extending through a respective one of said slots and corresponding to each of said receptacle jacks, each of said sensor contacts having a wire engaging end configured to be joined with a sensor wire extending in a direction transverse to said channel, said wire engaging end extending in said channel and said contact individually removable from said face plate while other of said sensor contacts are retained to said housing, said sensor contact having a plug engaging end extending in said slot and configured to engage a plug when inserted into a corresponding one of said receptacle jacks, thereby establishing an electrical connection between the plug and said sensor wire to monitor the presence or absence of an electrical connection between the plug and the corresponding receptacle jack, said electrical connection established without a separate connector element.

21. The electrical connector assembly of claim 20, wherein said plug engaging end of each of said sensor contacts includes a sensor pad located against said face plate immediately adjacent an opening of said receptacle jack.

22. The electrical connector assembly of claim 20, wherein said wire engaging end of each of said sensor contacts includes an insulation displacement contact (IDC) portion.

23. The electrical connector assembly of claim 20, wherein at least one of said sensor blocks has legs projecting rearward from said face plate, said legs being separated by a wire groove, said wire groove being configured to receive said sensor wire.

24. The electrical connector assembly of claim 20, wherein said housing includes a plurality of contact blocks extending from said rear side of said face plate, each of said contact blocks corresponding to each of said plurality of receptacles, each of said contact blocks retaining a contact that electrically engages said plug when said plug is inserted into a corresponding one of said receptacle jacks, each of said contact blocks having a wire groove configured to receive a signal wire, said contact being configured to electrically connect said plug with a signal wire.

25. The electrical connector assembly of claim 20, wherein each of said sensor contacts includes an insulated displacement contact (IDC) portion with catch legs separated by a wire catch, said sensor blocks including catch leg slots, said catch legs of said IDC portions being retained in said catch leg slots of said sensor blocks, said catch legs being configured to receive a corresponding sensor wire in said wire catch.

26. The electrical connector assembly of claim 20, wherein said each of said sensor contacts includes an intermediate portion having an insulation displacement contact (IDC) portion on one end, said intermediate portion having retention prongs extending from side walls, said retention prongs resistibly engaging said sensor channel to retain said IDC portion therein.

27. The electrical connector assembly of claim 20, further comprising an unequal plurality of receptacle jacks, sensor blocks and sensor contacts.