Electrical terminal

Patent metadata

Field	Value
Publication number	US-9437974-B2
Application number	US-201314431142-A
Country	US
Kind code	B2
Filing date	Oct 21, 2013
Priority date	Oct 19, 2012
Publication date	Sep 6, 2016
Grant date	Sep 6, 2016

Abstract

An electrical terminal assembly includes a connector body having a passageway formed therein and an electrical terminal. The electrical terminal includes a contact portion having a contact arm and a spring arrangement having a spring arm engaged with the contact arm. The electrical terminal assembly further includes a one way installation feature preventing the electrical terminal from being inserted into the passageway in an incorrect orientation.

First claim

What is claimed is:

1. A combined connector body and electrical terminal assembly comprising:
a connector body having a passageway formed therein that includes an installation feature; and
an electrical terminal including a contact portion having a contact arm, a spring arrangement having a spring arm engaged with the contact arm, and a one way installation feature provided on the spring arm that is engaged with the installation feature provided in the passageway of the connector body to prevent the electrical terminal from being inserted into the passageway in an incorrect orientation relative to the connector body.

2. The combined connector body and electrical terminal assembly of claim 1 , wherein the installation feature provided in the passageway of the connector body is defined by an unsymmetrical opening of the passageway of the connector body.

3. The combined connector body and electrical terminal assembly of claim 2 , wherein the electrical terminal includes a plurality of spring arms, and wherein a first spring arm differs in dimension relative to the other spring arms such that the electrical terminal may only be inserted in the passageway in one orientation relative to the connector body.

4. The combined connector body and electrical terminal assembly of claim 3 , wherein the passageway includes a plurality of grooves corresponding to the plurality of spring arms of the electrical terminal, a first groove differs in dimension relative to the other grooves, and the one way installation feature is defined by the insertion of the first spring arms within the first groove.

5. A combined connector body and electrical terminal assembly comprising:
a connector body having a passageway formed therein that includes an installation feature; and
an electrical terminal including a contact portion having a contact arm, a spring arrangement having a spring arm engaged with the contact arm, and a one way installation feature having an unsymmetrical shape provided on the contact portion that is engaged with the installation feature provided in the passageway of the connector body to prevent the electrical terminal from being inserted into the passageway in an incorrect orientation relative to the connector body.

6. The combined connector body and electrical terminal assembly of claim 5 , wherein unsymmetrical shape provided on the contact portion includes a notch.

7. The combined connector body and electrical terminal assembly of claim 6 , wherein the contact portion includes a plurality of sides, and wherein the notch is formed in only one of the sides of the contact portion.

8. The combined connector body and electrical terminal assembly of claim 7 , wherein the contact portion is formed from a metallic blank.

9. The combined connector body and electrical terminal assembly of claim 8 , wherein the contact portion includes a platform extending from one side thereof.

10. The combined connector body and electrical terminal assembly of claim 9 , wherein the platform is flat.

11. The combined connector body and electrical terminal assembly of claim 9 , wherein the platform includes side portions extending from a flat base portion.

12. The combined connector body and electrical terminal assembly of claim 9 , wherein the platform extends in a direction normal to an axis of insertion of the terminal into the passageway.

13. A combined connector body and electrical terminal assembly comprising:
a connector body including a passageway and having an installation structure; and
an electrical terminal disposed within the passageway of the connector body, the electrical terminal including a contact portion having a contact arm, a spring arrangement that engages the contact arm of the contact portion, and an installation feature provided on one of the contact arm and the spring arrangement that cooperates with the installation structure provided on the connector body such that the electrical terminal can be disposed within the passageway of the connector body in only a single orientation relative thereto.

14. The combined connector body and electrical terminal assembly of claim 13 wherein the installation structure is a groove provided in the passageway of the connector body.

15. The combined connector body and electrical terminal assembly of claim 13 wherein the installation feature is provided on the spring arrangement of the electrical terminal.

16. The combined connector body and electrical terminal assembly of claim 13 wherein the installation structure is a groove provided in the passageway of the connector body, and wherein the installation feature is provided on the spring arrangement of the electrical terminal.

17. The combined connector body and electrical terminal assembly of claim 13 wherein a plurality of grooves is provided within the passageway of the connector body, and wherein the installation structure is one of the plurality of grooves that is differently shaped from the others of the plurality of grooves.

18. The combined connector body and electrical terminal assembly of claim 17 wherein the installation feature is shaped such that it can cooperate with only the one of the plurality of grooves that is differently shaped from the others of the plurality of grooves.

19. The combined connector body and electrical terminal assembly of claim 17 wherein the installation feature is provided on the spring arrangement of the electrical terminal and is shaped such that it can cooperate only with the one of the plurality of grooves that is differently shaped from the others of the plurality of grooves.

Assignees

• Lear Corp

Inventors

• Glick Michael
• Pavlovic Slobodan
• Natter Brantley
• Sadras-Ravindra Tulasi

Classifications

• H01R13/18 Primary

  with the spring member surrounding the socket · CPC title

• H01R13/642 Primary

  by position or shape of contact members · CPC title

• Y02T10/7072

  Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors · CPC title

• Y02T90/14

  Plug-in electric vehicles · CPC title

• Y02T10/70

  Energy storage systems for electromobility, e.g. batteries · CPC title