Connector guide for orienting wires for termination

• US 8,979,553 B2
• Filed: 10/25/2012
• Issued: 03/17/2015
• Est. Priority Date: 10/25/2012
• Status: Active Grant

• Current Assignee: Molex Incorporated
• Original Assignee: Molex Incorporated
• Inventors: Lloyd, Brian Keith, Crane, John R.
• Primary Examiner(s): GUSHI, ROSS N
• Application Number:
  US13/660,459
• Publication Number:
  US 20140120779A1
• Time in Patent Office: 873 Days
• Field of Search: 439/76.1, 439/676
• US Class Current: 439/76.1
• CPC Class Codes: H01R 12/53 connecting to cables except for flat or ribbon cables
• CPC Class Codes: H01R 13/502 composed of different pieces H01R13/514 takes precedence
• CPC Class Codes: H01R 13/5804 comprising a separate cable clamping part H01R13/5841 takes precedence
• CPC Class Codes: H01R 13/6463 using twisted pairs of wires
• CPC Class Codes: H01R 13/6658 on printed circuit board H01R13/6666 - H01R13/6691 take precedence

Abstract

A guide member is provided for use with a multi-wire plug connector. It has an elongated body with multiple wire pathways extending through it in a torturous path so that wires inserted into one end of the guide member in a first orientation are twisted into a second orientation that is different than the first orientation. The guide member body is formed of two parts and one of the parts has ports for the injection of a settable compound, such as a hot melt adhesive to hold the guide member parts together as well as the wires in place within the guide member.

Claims

1. A plug connector assembly, the plug assembly comprising:

a cable, the cable including an insulative exterior covering and a plurality of wires arranged in pairs, the pairs extending through a breakout area at an open end of the cable and being disposed in a first orientation proximate the open end;

a plug body portion, the plug body portion including a mating end, a trailing end and a circuit card, the mating end being configured to engage an opposing mating connector, the trailing end being configured to receive the wire pairs of the cable plurality of wires from said cable, the conductors of the wire pairs being terminated to the circuit card; and

a guide member, the guide member guiding the wire pairs therethrough and changing their orientation from the first orientation to a second orientation proximate the circuit card, the second orientation being different than the first orientation, the guide member including two halves.

2. The plug connector assembly of claim 1, wherein in the first orientation, the wire pairs are aligned with a vertical axis of the cable, and in the second orientation, the wire pairs are aligned with a horizontal axis of the circuit card.

3. The plug connector assembly of claim 1, wherein in the first orientation, the wire pairs are generally vertical, and in the second orientation, the wire pairs are generally horizontal.

4. The plug connector assembly of claim 1, wherein the guide member includes at least two wire guide paths, each wire path being configured to receive one wire pair therein, the two wire guide paths extending in non-linear paths through the guide member.

5. The plug connector assembly of claim 1, wherein and the guide member halves are held together at least in part by an adhesive.

6. The plug connector assembly of claim 1, wherein the guide member halves are held together by an affixing means, the affixing means consisting of rivets and screws.

7. The plug connector assembly of claim 1, wherein the guide member halves are welded together.

8. The plug connector assembly of claim 1, wherein the guide member halves are press fit together.

9. The plug connector assembly of claim 1, wherein the cable include two wire pairs and the guide member includes two wire guide paths extending between opposite ends thereof.

10. The plug connector assembly of claim 9, wherein the wire paths define tortorous paths that twist the wire pairs approximately 90 degrees between the first and second orientations.

11. The plug connector assembly of claim 9, wherein the guide member further includes at least two ports extending between the guide member halves, the ports being configured to a cavity that receives a settable material, the settable material defining at least one plug that holds the guide member halves together.

12. The plug connector assembly of claim 11, wherein each port has a different configuration.

13. The plug connector assembly of claim 11, wherein the settable material is a hot melt adhesive and each plug has two enlarged end portions at opposite ends thereof interconnected by a smaller intermediate portion.

14. The plug connector assembly of claim 11, wherein each port communicates with the wire guide paths such that the hot melt adhesive contacts walls of the wire guide paths and the wire pairs.

15. The plug connector assembly of claim 9, wherein the wire guide paths are symmetrical with each other with respect to an intervening axis of the guide member such that the wire pairs are maintained in place within the guide member in a preselected spacing.

16. The plug connector assembly of claim 15, wherein the preselected spacing is nonlinear and increases from one end of the guide member to the the guide member opposite end.

17. A plug connector, the plug connector comprising:

a cable, the cable including an insulative exterior covering and a plurality of wire pairs, the wire pairs extending through the covering and exiting from the cable at a breakout area defined at an open end of the cable, the wire pairs being generally vertical aligned with each other proximate the open end;

a plug connector, the plug connector being disposed proximate the open end, the plug connector including a mating end, a trailing end and a circuit card therewithin, the mating end being configured to engage an opposing mating connector, the trailing end being configured to receive the wire pairs of the cable plurality of wires from the cable, conductors of the wire pairs being terminated to the circuit card; and

a guide member, the guide member being interposed between a rear edge of the circuit card and the open end, the guide member including an elongated body having at least two wire guide paths defined therein, each wire guide path receiving a wire pair therein, the guide paths having a nonlinear extent through the guide member which such that the wire pairs are generally horizontally aligned with each other proximate the circuit card rear end, the guide member including two halves.

18. The plug connector of claim 17, wherein the guide paths rotate the wire pairs through a preselected extent around a longitudinal axis of the wire pair from a rear end of the guide member to a front end of the guide member.

19. The plug connector of claim 18, wherein the rotation is approximately 90 degrees.

20. The plug connector of claim 17, further including a plug formed from an injectable settable material that contacts the the guide member and wire pairs and forms a unitary structure around the wire pairs.