High-current electrical terminal

Patent metadata

Field	Value
Publication number	US-10355389-B2
Application number	US-201815891892-A
Country	US
Kind code	B2
Filing date	Feb 8, 2018
Priority date	Aug 1, 2017
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

An electrical-terminal includes a planar blade-shaped isolator and a conductor. The planar blade-shaped isolator is formed of a dielectric material having a spine, a tip, and a web. The spine extends along a longitudinal-axis. The tip extends along a lateral-axis, and the web extends from the spine and terminates at the tip. The web defines a slot extending in the lateral direction from and normal to the spine. The conductor has a first-side that overlays a second-side and defines a U-shaped bend and a gap between the first-side and the second side. The U-shaped bend is aligned parallel to and opposite the spine. The conductor includes a conductive stand-off located intermediate the first side and the second side of the conductor. The conductive stand-off is disposed within the slot of the web such that the first-side and the second-side are in further electrical contact through the conductive stand-off.

First claim

We claim:

1. An electrical connector, comprising:
a first-housing having a first-electrical-terminal; and
a second-housing configured to mate with the first-housing, the second-housing including a protective-shroud and a second-electrical-terminal having a planar blade-shaped isolator formed of a dielectric material and an outer conductor disposed within the protective-shroud, the protective-shroud having a front-side, a back-side aligned parallel to the front-side, a first-wall aligned orthogonal to both the front-side and the back-side, and a second-wall aligned parallel to the first-wall, the front-side defining a first-opening that exposes a leading-edge of the second-electrical-terminal, the back-side including an extension extending outward and aligned perpendicular to the back-side, the extension defining a second-opening that exposes a portion of a trailing-edge of the second-electrical-terminal, the protective-shroud defining a terminal-slot extending from the second-opening to the first-opening and bounded by the first-wall and the second-electrical-terminal, the terminal-slot configured to receive the first-electrical-terminal, wherein when the first-housing is mated with the second-housing the first-electrical-terminal is disposed within the terminal-slot in electrical and physical contact with the second-electrical-terminal and the first-wall and the extension stabilize the first-electrical-terminal.

2. The electrical connector in accordance with claim 1 , wherein the extension is configured to inhibit a standard probe configured to simulate a human finger from contacting the trailing-edge of the second-electrical-terminal when the electrical connector is in an un-mated condition.

3. The electrical connector in accordance with claim 1 , wherein the planar blade-shaped isolator having a spine, a tip, and a web, the spine extending along a longitudinal-axis, the tip extending along a lateral-axis normal to the spine, the web extending in a lateral direction from and normal to a mid-line of the spine along the longitudinal-axis and terminating at the tip, the web defining a slot extending in the lateral direction from and normal to the spine, the outer conductor formed of a single piece of electrically conductive-material, the conductor having a first-side that overlays a second-side and defining a U-shaped bend and a gap between the first-side and the second-side, wherein the gap is configured to receive the web, the U-shaped bend aligned parallel to and opposite the spine, wherein the outer conductor includes a conductive stand-off located intermediate the first-side and the second-side of the conductor, and wherein the conductive stand-off is disposed within the slot of the web such that the first-side and the second-side are in further electrical contact through the conductive stand-off.

4. The electrical connector in accordance with claim 3 , wherein a height of both the first-wall and the second-wall inhibits a standard probe configured to simulate a human finger from contacting a conductive-surface of the second-electrical-terminal.

5. The electrical connector in accordance with claim 3 , wherein the web defines a plurality of slots extending in the lateral direction from and normal to the spine, and wherein the conductor includes a plurality of conductive stand-offs located intermediate the first-side and the second-side.

6. The electrical connector in accordance with claim 5 , wherein the plurality of conductive stand-offs are integrally formed in the conductor and are positioned proximate to edges of the conductor.

7. The electrical connector in accordance with claim 6 , wherein the plurality of conductive stand-offs are integrally formed in both the first-side and the second-side of the conductor.

8. The electrical connector in accordance with claim 3 , wherein a width of the conductor along a transverse-axis orthogonal to both the longitudinal-axis and the lateral-axis is greater than the width of the tip of the planar blade-shaped isolator.

Assignees

• Delphi Tech Llc

Inventors

• Reedy Patrick Joseph
• Mellott Michael L
• Marzo Steven William
• Robison Glenn E
• Lui Hoi

Classifications

• H01R13/40 Primary

  Securing contact members in or to a base or case; Insulating of contact members · CPC title

• H01R2101/00

  One pole · CPC title

• H01R13/26

  Pin or blade contacts for sliding co-operation on one side only {(for modular jack type connectors H01R24/62)} · CPC title

• H01R43/16

  for manufacturing contact members, e.g. by punching and by bending · CPC title

• H01R13/113

  co-operating with pins or blades having a rectangular transverse section · CPC title