Power bus system for printed circuit boards

• US 4,721,471 A
• Filed: 07/31/1986
• Issued: 01/26/1988
• Est. Priority Date: 07/31/1986
• Status: Expired due to Fees

• Current Assignee: AMP Incorporated (Johnson Controls International plc)
• Original Assignee: AMP Incorporated (Johnson Controls International plc)
• Inventors: Mueller, Arthur L.
• Primary Examiner(s): Abrams, Neil
• Application Number:
  US06/900,969
• Time in Patent Office: 544 Days
• Field of Search: 339/17 R, 339/17 C, 339/17 LC, 339/276 R, 339/276 T, 339/276 F, 174/88 C, 439/78-84, 439/881
• US Class Current: 439/78
• CPC Class Codes: H01R 12/585 Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
• CPC Class Codes: H01R 25/003 the coupling part being secured only to wires or cables

Abstract

A flexible power bus system for use in bringing to and distributing power on a printed circuit board. More particularly, the system includes electrical contact elements having a wire receiving ferrule at one end of a plate for being crimped onto a electrical wire and pins extending outwardly from another end of the plate for electrical engagement with power traces on the printed circuit board.

Claims

1. A power bus system for use with a flexible electrical wire in distributing power on a printed circuit board, said system comprising:

one or more electrical contact means for being positioned at one or more locations on a circuit board and being electrically connected to a flexible electrical wire intermediate the ends thereof, each of said electrical contact means having plate means with one edge being formed back around towards said plate means to provide an open wire receiving means adapted to be closed and crimped around said electrical wire and further having a plurality of space apart pin means extending outwardly from an opposite edge of said plate means, said pin means being adapted to be electrically engage conductive means on said circuit board; and

one or more protective dielectric housing means for removably covering each of said one or more electrical contact means, said housing means having bight means for being received over said wire receiving means and skirt means hingedly mounted on and extending from each side edge of said bight means, said skirt means being adapted to be resiliently flexed laterally outwardly relative to said bight means to permit positioning said bight means over said wire receiving means and then to return to the original position relative to said bight means to shield said plate means.

2. The power bus system of claim 1 further including flap means attached to and extending inwardly from each end edge of each of said skirt means for closing the ends of said housing means.