Plug contact arrangement and the manufacture thereof

• US 8,388,386 B2
• Filed: 10/14/2011
• Issued: 03/05/2013
• Est. Priority Date: 10/22/2010
• Status: Expired due to Fees

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC Telecommunications Incorporated (TE Connectivity Limited)
• Inventors: Petersen, Cycle D.
• Primary Examiner(s): Abrams, Neil
• Assistant Examiner(s): NGUYEN, PHUONGCHI T
• Application Number:
  US13/273,682
• Publication Number:
  US 20120208401A1
• Time in Patent Office: 508 Days
• Field of Search: 439/676, 439/941, 439/620.11, 439/620.17, 439/620.23, 439/501, 439/528, 439/620.22
• US Class Current: 439/676
• CPC Class Codes: H01R 13/03 characterised by the material, e.g. plating, or coating materials
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H01R 43/16 for manufacturing contact members, e.g. by punching and by bending
• CPC Class Codes: H01R 43/20 for assembling or disassembling contact members with insulating base, case or sleeve

Abstract

A plug can include a set of primary contacts for communication signal transmission, a storage device to store physical layer information (PLI), and a set of secondary contacts for PLI signal transmission. One or more sets of secondary contacts may be manufactured from a conductive strip. The storage device associated with each set may be mounted to an insulating layer that physically connects the contacts of each set.

Claims

1. A contact arrangement to be used with RJ plug, comprising:

a first insulating layer having a first side and a second side, the insulating layer defining at least one via extending from the first side of the first insulating layer to the second side of the first insulating layer;

a plurality of elongated conductive members, each elongated conductive member defining a mounting section and a contact section, the mounting section of each elongated conductive member having a first side and a second side, the first side of each mounting section being coupled to the first side of the first insulating layer to couple together the conductive members, the contact section of each conductive member extending in a non-planar direction relative to the mounting section;

a plurality of tracings extending over the second side of the first insulating layer, the tracings also extending through the via to electrically connect the first side of the first insulating layer to the second side of the first insulating layer;

a storage device mounted to the second side of the first insulating layer, the storage device being electrically connected to the elongated conductive members through the tracings; and

contact surfaces defined on the contact sections of the elongated conductive members.

2. The contact arrangement of claim 1, further comprising a second insulating layer coupled to the second side of the mounting section of each elongated conductive member.

3. The contact arrangement of claim 1, wherein the contact sections of the elongated conductive members define springs.

4. The contact arrangement of claim 1, wherein the contact sections of the elongated conductive members define a rigid configuration.

5. The contact arrangement of claim 1, wherein the contact sections of the elongated conductive members define a French Roll configuration.

6. An RJ plug connector comprising:

a plug body including main contacts terminating conductors of an electrical cable, the plug body also defining a cavity configured to receive a reinforcing member;

a plurality of elongated conductive members seated on the reinforcing member, each of the elongated conductive members including a mounting section and a contact section, the contact section being non-planar with the mounting section, the contact sections of the conductive members forming secondary contacts for the plug body, the secondary contacts being electrically isolated from the electrical cable;

a first polymer layer formed over mounting surfaces of the conductive members;

a storage device mounted to the first polymer layer at a side opposite from the conductive members, the storage device being configured to fit within a cavity defined by the reinforcing member when the conductive members are seated on the reinforcing member; and

a plurality of conductive tracing extending through the first polymer layer to connect the elongated conductive members to the storage device.