High density high performance connector

• US 5,816,836 A
• Filed: 05/22/1996
• Issued: 10/06/1998
• Est. Priority Date: 05/22/1996
• Status: Expired due to Fees

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: Krones AG (Krones)
• Inventors: Snow, Richard, Pickles, Tim
• Primary Examiner(s): Paumen, Gary F.
• Application Number:
  US08/651,414
• Time in Patent Office: 867 Days
• Field of Search: 439/295, 439/284, 439/266, 439/269.1, 439/269.2, 439/189, 439/912, 439/957, 439/225, 439/717, 439/701, 439/417, 439/404, 439/465, 439/406, 439/289
• US Class Current: 439/225
• CPC Class Codes: H01R 13/7034 the terminals being in direct electric contact separated by double sided connecting element for printed circuit boards H01R12/7094

Abstract

A telecommunications and data connector with a connector first side assembly having a first side base portion formed of plastic and defining a plurality of grooves. The connector first side assembly also includes a first side plurality of contact elements. Each of the contacts extend from a wire end toward an assembly connection end. Each of the first side contact elements is movable between a contact position, and a non-contact position. A connector second side assembly is provided which is substantially identical to the connector first side assembly. The connector first side assembly and the connector second side assembly are connectable in a mated position wherein individual contact areas of the first side plurality of contacts make electrical contact with the corresponding individual contact areas of the second plurality of electrical contacts. The contact assemblies each include a hermaphroditic connector for coupling the assemblies together. A tap is insertable between the first side base portion and the second side base portion for tapping signals carried by one or more of the first side plurality of contacts.

Claims

1. A telecommunications and data connector, comprising:

a connector first side assembly with

a first side base portion formed of plastic and including a wire connection end and an opposite end,

a first side plurality of contact elements, each of said contact elements being positioned on said first side base portion and extending from adjacent to said wire connection end toward said opposite end, each of said first side contact elements being movable between a contact position and a non-contact position, each of said first side contact elements including a contact area and a wire connection means for making an electrical connection with a wire;

a connector second side assembly with

a second side base portion formed of plastic and including a wire connection end and an opposite end,

a second side plurality of contact elements, each of said contact elements being positioned on said second side base portion and extending from adjacent to said wire connection end toward said opposite end, each of said second side contact elements being movable between a contact position and a non-contact position, each of said second side contact elements including a contact area and a wire connection means for making an electrical connection with a wire, said connector first side assembly and said connector second side assembly including connection means for connecting said first side assembly with said connector second side assembly in a mated position wherein individual said contact areas of said first side plurality of contacts make electrical contact with the corresponding individual said contact areas of said second plurality of electrical contacts for electrical connection of wires connected to said first side plurality of contacts of said first side base portion to wires connected to said second side plurality of contacts of said second side base element, said first side assembly and said connector second side assembly in said mated position defining an opening providing access to groups of said first side plurality of contacts in electrical contact with said second plurality of electrical contacts; and

tap means insertable between said first side base portion and said second side base portion in said mated position for tapping signals carried by one or more of said first side plurality of contacts of said first first side base portion to one or more users connected to said tap means.

2. A connector according to claim 1, wherein said tap means includes wire connection means and contact portions, said contact portions making electrical contact with said one or more first side plurality of contacts, said tap wire connection means for connecting wires electrically to said contact portions.

3. A connector according to claim 2, wherein said connection means of each of said first contacts and said second contacts comprises an insulation displacement contact and said tap connection means comprises insulation displacement contacts.

4. A connector according to claim 2, wherein said first side plurality of contacts includes resilient means for supporting said contact area allowing said contact area to move between said contact position and said non-contact position.

5. A connector according to claim 1, further comprising contact displacement means for moving said first side plurality of contacts and said second side plurality of contacts between said contact position and said non-contact position.

6. A connector according to claim 5, wherein said contact displacement means includes a first contact opening device connected to said first base portion and in contact with ends of said first plurality of contacts, a second contact opening device connected to said second base portion and in contact with ends of said second plurality of contacts and a tip of said tap means, said first contact opening device and said second contact opening device for moving respectively said first side plurality of contacts and said second side plurality of contacts between said contact position and said non-contact position whereby said tip and side faces of said tap engage said first contact opening device and said second contact device for disengaging a contact between said contact area of said first side plurality of contacts and said contact area of said second side plurality of contacts.

7. A connector according to claim 1, further comprising:

a first side base portion connection means including a female connection part and a male connection part; and

a second side base portion connection means including a second side base portion female part and a second side base portion male part, said first side base portion connection part and said second side base portion connection part for connecting said first connection assembly and said second connection assembly in said mated position.

8. A connector according to claim 1, wherein:

each of said first plurality of contacts is substantially identical to each of said second plurality of contacts; and

said first first side base portion is substantially identical to said second first side base portion.

9. A connector according to claim 3, wherein said first side connector assembly further includes a strain relief element engaging said incoming wires for pressing said incoming wires to retain said incoming wires connected to said first side plurality of contacts of said connector first side assembly, said strain relief element including a snap connection element cooperating with a snap connection element of said first side base portion for fixing said strain relief element to said first side base portion.

10. A connector according to claim 9, wherein said connector first side assembly further includes assembly stacking connection means including a male connection element attached to said strain relief element and a female connection element defined by said first side base portion;

and

another connector first side assembly, said another connector first side assembly being connected to said connector first side assembly to form a first side stack of assemblies by connection of said connector first side assembly to said another connector first side assembly via said stacking connection means.

11. A connector according to claim 10, wherein said connector second side assembly further includes a second side strain relief element, said second side strain relief element being substantially identical to said first side strain relief element and said first side base portion being substantially identical to said second side base portion and further comprising:

another connector second side assembly, said another connector second side assembly being substantially identical to said connector fist side assembly; and

second side assembly stacking connection means including a male connection element attached to said second side strain relief element and a female connection element defined by said second side base portion, said connector another second side assembly being stacked with said connector second side assembly to form a second side stack of assemblies via said second side assembly stacking means and wherein second side stack of assemblies is mated with said first side stack of assemblies.

12. A connector according to claim 11, wherein said first side stack of assemblies passes through to a first modular furniture piece and said second side stack of assemblies passes through to a second modular furniture piece.

13. A connector according to claim 3, wherein each of said first side plurality of contacts and said second side plurality of contacts are identical, each connector insulation displacement contact including a substantially U-shaped support defining a first wall and an opposite second wall, said first wall being connected to one insulation displacement contact portion and said second wall being connected to another, opposite insulation displacement contact portion, said U-shaped element being formed of resilient material for flexing to increase a distance between said first insulation displacement contact portion and said second insulation displacement contact portion allowing an insulated wire to be disposed between said first insulated displacement contact portion and said second insulated displacement contact portion for making contact with a wire core.

14. A telecommunications and data connector, comprising:

a connector first side assembly with

a first side base portion formed of plastic and including a wire connection end and an opposite assembly connection end,

a first side plurality of contact elements each of said contact elements being disposed on said first side base portion and extending from said wire end toward said assembly connection end, each of said first side contact elements being movable between a contact position and a non-contact position, each of said first side contact elements including a contact area and a wire connection means for making an electrical connection with a wire;

a connector second side assembly with

a second side base portion formed of plastic and including a wire connection end and an opposite assembly connection end,

a second side plurality of contact elements each of said contact elements being disposed on said second side base portion and extending from said wire end toward said assembly connection end, each of said second side contact elements being movable between a contact position and a non-contact position, each of said second side contact elements including a contact area and a wire connection means for making an electrical connection with a wire, said connector first side assembly and said connector second side assembly being connectable in a mated position wherein individual said contact areas of said first side plurality of contacts make electrical contact with the corresponding individual said contact areas of said second plurality of electrical contacts for electrical connection of wires connected to contacts at said wire end of said first side base element to wires connected to contacts at said wire end of said second side base element;

a first side base portion connection means including a female connection part and a male connection part;

a second side base portion connection means including a second side base portion female part and a second side base portion male part, said first side base portion connection part and said second side base portion connection part for connecting said first connection assembly and said second connection assembly; and

contact displacement means for moving said first side plurality of contacts and said second side plurality of contacts between said contact position and said non-contact position while said connector first side assembly and said connector second side assembly are in the mated position and without moving said connector first side assembly and said connector second side assembly relative to one another.

15. A connector according to claim 14, further comprising tap means including an elongate element which may be inserted between the connector assemblies, one side of said elongate element is provided with a plurality of tap contacts and an opposite side is provided with an insulation material face.

16. A connector according to claim 15, wherein said contact displacement means includes a first contact opening device connected to said first base portion and in contact with ends of said first plurality of contacts, a second contact opening device connected to said second base portion and in contact with ends of said second plurality of contacts and a tip of said tap means, said first contact opening device and said second contact opening device for moving respectively said first side plurality of contacts and said second side plurality of contacts between said contact position and said non-contact position whereby said tip and side faces of said tap engage said first contact opening device and said second contact device for disengaging a contact between said contact area of said first side plurality of contacts and said contact area of said second side plurality of contacts when said tap is inserted between said first side base portion and said second side base portion.

17. A connector according to claim 14, wherein:

each of said first plurality of contacts is substantially identical to each of said second plurality of contacts; and

said first side base portion is substantially identical to said second side base portion.

18. A connector according to claim 14, wherein said first side connector assembly further includes a strain relief element engaging said incoming wires for pressing said incoming wires to retain said incoming wires connected to said first side plurality of contacts of said connector first side assembly, said strain relief element including a snap connection element cooperating with a snap connection element of said first side base portion for fixing said strain relief element to said first side base portion, said strain relief element including a plurality of protruding elements for pressing corresponding incoming wires into IDC elements of said first plurality of contacts.

19. A connector according to claim 14, wherein said connector first side assembly further includes assembly stacking connection means including a male connection element attached to said strain relief element and a female connection element defined by said first side base portion;

and

another connector first side assembly, said another connector first side assembly being connected to said connector first side assembly to form a first side stack of assemblies by connection of said connector first side assembly to said another connector first side assembly via said stacking connection means, said connector second side assembly further including a second side strain relief element, said second side strain relief element being substantially identical to said first side strain relief element and said first side base portion being substantially identical to said second side base portion and further comprising;

another connector second side assembly, said another connector second side assembly being substantially identical to said connector fist side assembly; and

second side assembly stacking connection means including a male connection element attached to said second side strain relief element and a female connection element defined by said second side base portion, said connector another second side assembly being stacked with said connector second side assembly to form a second side stack of assemblies via said second side assembly stacking means and wherein second side stack of assemblies is mated with said first side stack of assemblies.

20. A connector according to claim 14, wherein each of said first plurality of connectors and said second plurality of connectors are identical, each connector insulation displacement contact including a substantially U-shaped support defining a first wall and an opposite second wall, said first wall being connected to one insulation displacement contact portion and said second wall being connected to another, opposite insulation displacement contact portion, said U-shaped element being formed of resilient material for flexing to increase a distance between said first insulation displacement contact portion and said second insulation displacement contact portion allowing an insulated wire to be disposed between said first insulated displacement contact portion and said second insulated displacement contact portion for making contact with a wire core.

21. A telecommunications and data connector, comprising:

a connector first side assembly with

a first side base portion formed of plastic and including a wire connection end and an opposite assembly connection end,

a first side plurality of contact elements each of said contact elements being disposed on said first side base portion and extending from said wire end toward said assembly connection end, each of said first side contact elements being movable between a contact position and a non-contact position, each of said first side contact elements including a contact area and a wire connection means for making an electrical connection with a wire;

a connector second side assembly which is substantially identical to said connector first side assembly said connector first side assembly and said connector second side assembly being connectable in a mated position wherein individual said contact areas of said first side plurality of contacts make electrical contact with the corresponding individual contact areas of a second plurality of electrical contacts for electrical connection of wires connected to contacts at said wire end of said first side base element to wires connected to contacts at a wire end of a second side base element; and

tap means including an elongate element which may be inserted between the connector assemblies, one side of said elongate element is provided with a plurality of tap contacts and an opposite side has an insulation material face, said tap means including disengagement means including said insulating material face for disengaging a contact area of said first side plurality of contacts and a contact area of said second side plurality of contacts as said tap is inserted between said first side base portion and said second side base portion in said mated position and for maintaining at least one of said second plurality of contacts in said non-contact position.

22. A connector according to claim 21, further comprising:

a first side base portion hermaphroditic connection means including a female connection part and a male connection part;

a second side base portion hermaphroditic connection means including a second side base portion female part and a second side base portion male part, said first side base portion connection part and said second first side base portion connection part for connecting said first connection assembly and said second connection assembly.

23. A connector according to claim 21, wherein each of said first side plurality of contacts and said second side plurality of contacts are identical, each connector insulation displacement contact including a substantially U-shaped support defining a first wall and an opposite second wall, said first wall being connected to one insulation displacement contact portion and said second wall being connected to another, opposite insulation displacement contact portion, said U-shaped element being formed of resilient material for flexing to increase a distance between said first insulation displacement contact portion and said second insulation displacement contact portion allowing an insulated wire to be disposed between said first insulated displacement contact portion and said second insulated displacement contact portion for making contact with a wire core.