Power port terminal

• US 5,376,012 A
• Filed: 10/26/1993
• Issued: 12/27/1994
• Est. Priority Date: 02/12/1992
• Status: Expired due to Term

• Current Assignee: FCI Americas Technology LLC (Amphenol Corporation)
• Original Assignee: E. I. du Pont de Nemours and Company (Corteva, Inc.)
• Inventors: Clark, Stephen L.
• Primary Examiner(s): Paumen, Gary F.
• Application Number:
  US08/143,538
• Time in Patent Office: 427 Days
• Field of Search: 439/78-81, 439/851, 439/852, 439/853, 439/856, 439/857
• US Class Current: 439/80
• CPC Class Codes: H01R 12/58 terminals for insertion into holes
• CPC Class Codes: H01R 12/712 co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit H01R12/72 takes precedence
• CPC Class Codes: H01R 13/111 co-operating with pins having a circular transverse section
• CPC Class Codes: Y10S 439/947 PCB mounted connector with ground terminal

Abstract

A power port terminal formed by stamping from a blank of conductive material comprises a contact receiving socket portion and an integral mounting portion. The socket includes a web with a plurality of beams thereon. Each of the beams has a curved surface with a bend therein. The inner surface of the beams on the bends thereof define a substantially continuous cylindrical contact surface at a predetermined point along the reference axis of the terminal. The contact surface has a predetermined constricted dimension measured in a plane perpendicular to the reference axis, this dimension being the most constricted dimension along the reference axis of the terminal. The terminal is thereby able to accommodate a pin of any desired axial length. The trailing mounting portion has a set of mounting legs thereon that, the preferred instance, extend generally perpendicular to the reference axis of the terminal. Latch tabs may be provided one or more of the beams.

Claims

1. A female-type power port terminal for connecting to a male lug of a wide range of lengths and cross-sectional dimensions, comprising:

a contact receiving portion having a web and a plurality of fingers that are unitary with said web, said fingers being arranged to form an axially extending socket that is aligned about a reference axis, each of said fingers having a free end that is distal from said web, said free ends being unconnected to each other except through said web, each of said fingers further having a bend therein proximate said free end, said bends together defining a contact surface that is constructed and arranged to contact a male plug that is inserted into said socket, said contact surface being the most constricted point along said reference axis in said terminal; and

a mounting portion that is unitary with and extends longitudinally from said contact receiving portion and is formed together with said contact receiving portion from a single blank of conductive material, said mounting portion comprising a hood region that is curved about said reference axis by substantially 270 degrees to define a space that is coextensive and aligned with said socket, said hood region being open at least to permit a plug to pass into said space, said mounting portion further comprising a plurality of mounting legs thereon for mounting the terminal on a substrate;

whereby said terminal, as a result of said unconnected free ends, is constructed to accept male plugs within a wide range of cross-sectional dimensions, and, as a result of said open space defined by said hood portion, is constructed to accept a male plug of a wide range of lengths.

2. The power port terminal of claim 1 wherein the mounting legs extend generally perpendicularly to the reference axis.

3. The power port terminal of claim 1 wherein the mounting legs extend generally parallel to the reference axis.

4. The power port terminal of claim 3 wherein at least one of the beams has a latch tab thereon.

5. The power port terminal of claim 3 wherein at least two of the beams has a latch tab thereon.

6. The power port terminal of claim 2 wherein at least one of the beams has a latch tab thereon.

7. The power port terminal of claim 2 wherein at least two of the beams has a latch tab thereon.

8. The power port terminal of claim 1 wherein at least one of the beams has a latch tab thereon.

9. The power port terminal of claim 1 wherein at least two of the beams has a latch tab thereon.

10. A female-type power port terminal for connecting to a male lug of a wide range of lengths and cross-sectional dimensions, comprising:

a contact receiving portion having a web and a plurality of fingers that are unitary with said web, said fingers being arranged to form an axially extending socket that is aligned about a reference axis, each of said fingers having a free end that is distal from said web, said free ends being unconnected to each other except through said web, each of said fingers further having a bend therein proximate said free end, said bends together defining a contact surface that is constructed and arranged to contact a male plug that is inserted into said socket, said contact surface being the most constricted point along said reference axis in said terminal; and

a mounting portion that is unitary with and extends longitudinally from said contact receiving portion and is formed together with said contact receiving portion from a single blank of conductive material, said mounting portion comprising a hood region that is curved about said reference axis to define a space that is coextensive and aligned with said socket, said hood region being open at least to permit a plug to pass into said space, said mounting portion further comprising at least three mounting legs thereon form mounting the terminal on a substrate, said mounting legs each extending downwardly a substantial distance below said contact receiving portion;

whereby said terminal, as a result of said unconnected free ends, is constructed to accept male plugs within a wide range of cross-sectional dimensions, and, as a result of said open space defined by said hood portion, is constructed to accept a male plug of a wide range of lengths.