Electrical connector contact terminal

Patent metadata

Field	Value
Publication number	US-9728864-B2
Application number	US-201615245684-A
Country	US
Kind code	B2
Filing date	Aug 24, 2016
Priority date	Feb 7, 2012
Publication date	Aug 8, 2017
Grant date	Aug 8, 2017

Abstract

An electrical contact terminal includes a base portion for positioning and retaining the electrical contact terminal within a connector housing, an insulation displacement connecting portion extending upwardly from the base portion and comprising a pair of spaced apart arms defining an opening therebetween for receiving and making electrical contact with an electrical conductor, and a contact portion extending downwardly from the base portion and configured to float when the electrical contact terminal is retained and positioned within a connector housing. The contact portion includes a first arm, a second arm, and an arcuate base portion. The first arm extends downwardly and includes a first end attached to the base portion and an opposite second end. The second arm extends downwardly and includes a free first end closer to the base portion and an opposite second end farther from the base portion. The second arm is configured to deflect when making electrical contact with a mating contact pin. The arcuate base portion connects the second ends of the first and second arms.

First claim

What is claimed is:

1. A connector comprising:
a housing; and
an electrical terminal disposed in the housing and comprising:
a retaining portion retaining the terminal within the housing;

a connecting portion extending from the retaining portion and comprising a pair of spaced apart arms defining an opening therebetween for receiving and making electrical contact with an electrical conductor; and
a contact portion comprising:
a first arm extending from the retaining portion and comprising a first end attached to the retaining portion and an opposite second end;
a second arm spaced apart from and substantially parallel to the first arm and comprising a free first end closer to the retaining portion and an opposite second end farther from the retaining portion; and
a base portion connecting the second ends of the first and second arms, wherein the first arm, the second arm and the base portion float within the housing.

2. The connector of claim 1 , wherein the second arm deflects when the contact portion makes electrical contact with a mating contact pin.

3. The connector of claim 1 , wherein the first arm deflects when the contact portion makes electrical contact with a mating contact pin.

4. A connector comprising:
a housing; and
an electrical terminal disposed in the housing and comprising:
a retaining portion retaining the terminal within the housing;
a connecting portion extending from the retaining portion and comprising a pair of spaced apart arms defining an opening therebetween for receiving and making electrical contact with an electrical conductor; and
a contact portion comprising:
a first arm extending from the retaining portion and comprising a first end attached to the retaining portion and an opposite second end;
a second arm spaced apart from and substantially parallel to the first arm and comprising a free first end closer to the retaining portion and an opposite second end farther from the retaining portion; and
a base portion connecting the second ends of the first and second arms, wherein the second arm rotates about a longitudinal axis of the first arm when the contact portion makes electrical and physical contact with a mating contact pin.

5. A connector comprising:
a housing; and
an electrical terminal disposed in the housing and comprising:
a retaining portion retaining the terminal within the housing;
a connecting portion extending from the retaining portion and comprising a pair of spaced apart arms defining an opening therebetween for receiving and making electrical contact with an electrical conductor; and
a contact portion comprising:
a first arm extending from the retaining portion and comprising a first end attached to the retaining portion and an opposite second end;
a second arm spaced apart from and substantially parallel to the first arm and comprising a free first end closer to the retaining portion and an opposite second end farther from the retaining portion; and
a base portion connecting the second ends of the first and second arms, wherein the second arm and at least one of the first arm and the base portion deflects when the contact portion makes electrical and physical contact with a mating contact pin.

Assignees

• 3M Innovative Properties Co

Inventors

• Mathews Alexander R
• Neu Steven A
• Feldman Steven

Classifications

• H01R4/242 Primary

  the contact members being plates having a single slot · CPC title

• H01R12/79

  connecting to rigid printed circuits or like structures · CPC title

• H01R13/432

  by stamped-out resilient tongue snapping behind shoulder in base or case · CPC title

• H01R12/675 Primary

  with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables · CPC title

• H01R13/6315

  allowing relative movement between coupling parts, e.g. floating connection (for coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R12/91 takes precedence) · CPC title