Network connector and connection system

• US 7,635,285 B2
• Filed: 01/25/2008
• Issued: 12/22/2009
• Est. Priority Date: 12/16/2005
• Status: Expired due to Fees

• Current Assignee: James A. Carroll
• Original Assignee: James A. Carroll
• Inventors: Carroll, James A., Finke, Thomas R.
• Primary Examiner(s): Leon; Edwin A.
• Assistant Examiner(s): GIRARDI, VANESSA MARY
• Application Number:
  US12/011,476
• Publication Number:
  US 20080188138A1
• Time in Patent Office: 697 Days
• Field of Search: 439/676, 439/344, 439/623, 439/941, 174/32, 174/34, 174/27, 174/138.E, 174/146
• US Class Current: 439/676
• CPC Class Codes: H01R 13/508 assembled by a separate clip or spring
• CPC Class Codes: H01R 13/65915 Twisted pair of conductors surrounded by shield
• CPC Class Codes: H01R 13/6658 on printed circuit board H01R13/6666 - H01R13/6691 take precedence
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H01R 31/06 Intermediate parts for linking two coupling parts, e.g. adapter with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94
• CPC Class Codes: H01R 4/2429 mounted in an insulating base
• CPC Class Codes: Y10S 439/941 Crosstalk suppression

Abstract

A network connection system for connecting computer and telephone network components, including a twisted pair cable termination connector for use with twisted pair cable, the twisted pairs being arranged within an outer cable jacket such that each twisted pair substantially occupies a cross sectional quadrant of the cable. The connector includes a pair separator having four passages arranged to substantially keep the four twisted pairs in a quadrant relationship relative to one another and in which the twisted relationship of each twisted pair is maintained substantially until the conductors are electrically terminated to their respective conductive contact member; and a mating component adapted to couple with the twisted pair cable termination connector.

Claims

1. A component for coupling twisted pair network cables that comprise a plurality of twisted pairs for connecting telephone or computer network equipment, the component comprising:

a first set of electrical contacts including a first plurality of the contact members arranged in a first geometric orientation within a housing directed in a first direction, the housing presenting a first generally rectangular aperture and structured to make electrical contact with contacts of a first male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the first generally rectangular aperture;

a second set of electrical contacts including a second plurality of contact members arranged in a second geometric orientation within the housing directed in a second direction different from the first direction, the housing presenting a second generally rectangular aperture and structured to make electrical contact with contacts of a second male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the second generally rectangular aperture; and

a printed circuit operably electrically connecting at least some of the first plurality of contact members to respective members of the second plurality of contact members, the printed circuit acting to balance crosstalk between the plurality of twisted pairs;

wherein at least one of the first set of electrical contacts or the second set of electrical contacts is arranged such that four of the contact members are arrayed generally in a first rectilinear row and four of the contact members are arrayed in a second row generally parallel to and perpendicularly displaced from the first row and in two groups of two contacts each, the two contacts in each group being separated by a first small spacing and the two groups being spaced apart from each other by a second spacing larger than the first small spacing.

2. The component as claimed in claim 1, further comprising a housing into which the first couplable electrical connector and the second couplable electrical connector are received.

3. The component as claimed in claim 1, wherein the first geometric orientation and the second geometric orientation are similar to one another.

4. The component as claimed in claim 1, wherein the first geometric orientation and the second geometric orientation are different from one another.

5. The component as claimed in claim 1, wherein the printed circuit comprises a rigid printed circuit board.

6. The component as claimed in claim 1, wherein the printed circuit comprises a flexible printed circuit.

7. A component for coupling twisted pair network cables that comprise a plurality of twisted pairs for connecting telephone or computer network equipment, the component comprising:

a first set of electrical contacts including a first plurality of the contact members arranged in a first geometric orientation within a housing directed in a first direction, the housing presenting a first generally rectangular aperture and structured to make electrical contact with a first male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the first generally rectangular aperture;

a second set of electrical contacts including a second plurality of contact members arranged in a second geometric orientation within the housing directed in a second direction different from the first direction, the housing presenting a second generally rectangular aperture and structured to make electrical contact with a second male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the second generally rectangular aperture; and

means for operably electrically connecting at least some of the first plurality of contact members to respective members of the second plurality of contact members, the means for operably electrically connecting acting to balance crosstalk between the plurality of twisted pairs;

wherein at least one of the first set of electrical contacts or the second set of electrical contacts is arranged such that four of the contact members are arrayed generally in a first rectilinear row and four of the contact members are arrayed in a second row generally parallel to and perpendicularly displaced from the first row and in two groups of two contacts each, the two contacts in each group being separated by a first small spacing and the two groups being spaced apart from each other by a second spacing larger than the first small spacing.

8. The component as claimed in claim 7, further comprising a housing into which the first couplable electrical connector and the second couplable electrical connector are received.

9. The component as claimed in claim 7, wherein the first geometric orientation and the second geometric orientation are similar to one another.

10. The component as claimed in claim 7, wherein the first geometric orientation and the second geometric orientation are different from one another.

11. The component as claimed in claim 7, wherein the means for operably electrically coupling comprises a rigid printed circuit board.

12. The component as claimed in claim 7, wherein the means for operably electrically coupling comprises a flexible printed circuit.

13. A method of providing materials to facilitate coupling twisted pair network cables that comprise a plurality of twisted pairs for connecting telephone or computer network equipment, the method comprising:

providing a component including;

a first set of electrical contacts including a first plurality of contact members arranged in a first geometric orientation within a housing directed in a first direction, the housing presenting a first generally rectangular aperture and structured to make electrical contact with a first male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the first generally rectangular aperture;

a second set of electrical contacts including a second plurality of contact members arranged in a second geometric orientation within the housing directed in a second direction different from the first direction, the housing presenting a second generally rectangular aperture and structured to make electrical contact with a second male repeatably couplable and decouplable electrical connector that is generally rectangular in cross sectional shape to be received in a close mating relationship into the second generally rectangular aperture;

a printed circuit operably electrically connecting at least some of the first plurality of contact members to respective members of the second plurality of contact members, the printed circuit acting to balance crosstalk between the plurality of twisted pairs;

wherein at least one of the first set of electrical contacts or the second set of electrical contacts is arranged such that four of the contact members are arrayed generally in a first rectilinear row and four of the contact members are arrayed in a second row generally parallel to and perpendicularly displaced from the first row and in two groups of two contacts each, the two contacts in each group being separated by a first small spacing and the two groups being spaced apart from each other by a second spacing larger than the first small spacing and

providing instructions to;

couple the first couplable electrical connector to the first plurality of the contact members arranged in the first geometric orientation; and

couple the second couplable electrical connector to the second plurality of the contact members arranged in the second geometric orientation.

14. The method as claimed in claim 13, further comprising providing the component such that it further comprises a housing into which the first couplable electrical connector and the second couplable electrical connector are received.

15. The method as claimed in claim 13, further comprising providing the component wherein the first geometric orientation and the second geometric orientation are similar to one another.

16. The component as claimed in claim 13, further comprising providing the component wherein the first geometric orientation and the second geometric orientation are different from one another.

17. The component as claimed in claim 13, further comprising providing the component wherein the printed circuit comprises a rigid printed circuit board.

18. The component as claimed in claim 13, further comprising providing the component wherein the printed circuit comprises a flexible printed circuit.