Connector terminal with one or more top side contact portions and three linear bottom side contact portions

Patent metadata

Field	Value
Publication number	US-9837745-B2
Application number	US-201715428670-A
Country	US
Kind code	B2
Filing date	Feb 9, 2017
Priority date	Apr 21, 2016
Publication date	Dec 5, 2017
Grant date	Dec 5, 2017

Abstract

A connector terminal includes a top side contact portion which makes contact with a top surface of a counter connector terminal and three linear bottom side contact portions each of which extends along a fitting axis and makes contact with a bottom surface of the counter connector terminal, the three bottom side contact portions being arranged such that centers of themselves form an isosceles triangle, the top side contact portion being, when viewed in a direction perpendicular to the top surface of the counter connector terminal in a fitted state, positioned in a straight line that lies between a base and a vertex facing the base in the triangle and extends parallel to the base in a manner that a ratio of a distance from the base to a distance from the vertex is 1:2.

First claim

What is claimed is:

1. A connector terminal that, when being fitted along a fitting axis with a counter connector terminal in a flat plate shape having a top surface and a bottom surface establishes an electric connection with the counter connector terminal, the connector terminal comprising:
one or more top side contact portions each of which makes contact with the top surface of the counter connector terminal; and
three bottom side contact portions each of which is linear, extends along the fitting axis, and makes contact with the bottom surface of the counter connector terminal,
wherein the three bottom side contact portions are arranged such that centers of the three bottom side contact portions form an isosceles triangle, and
wherein the one or more top side contact portions are, when viewed in a direction perpendicular to the top surface of the counter connector terminal in a fitted state, positioned in a straight line that lies between a base of the isosceles triangle and a vertex of the isosceles triangle facing the base and extends parallel to the base in such a manner that a ratio of a distance from the base to a distance from the vertex is 1:2.

2. The connector terminal according to claim 1 , wherein the one or more top side contact portions are each constituted of a linear contact portion extending in parallel with the straight line.

3. The connector terminal according to claim 1 ,
wherein the one or more top side contact portions are positioned symmetrically with respect to a perpendicular plane which is perpendicular to the top surface of the counter connector terminal in the fitted state and passes through the fitting axis, and
wherein the three bottom side contact portions are arranged symmetrically with respect to the perpendicular plane.

4. The connector terminal according to claim 3 ,
wherein the one or more top side contact portions are each constituted of a spring contact portion, and
wherein the three bottom side contact portions are each constituted of a non-spring contact portion.

5. The connector terminal according to claim 4 , wherein the spring contact portion has a symmetrical shape with respect to a plane being parallel to the perpendicular plane and passing through the spring contact portion.

6. The connector terminal according to claim 3 , wherein the one or more top side contact portions are each constituted of a bent portion of a bent plate spring.

7. The connector terminal according to claim 1 , wherein the one or more top side contact portions comprise a single contact portion.

Assignees

• Japan Aviation Electronics Ind Ltd

Inventors

• Sasaki Takuo
• Hashiguchi Osamu

Classifications

• H01R2201/26

  for vehicles · CPC title

• H01R13/113 Primary

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

• H01R13/2492

  multiple contact points · CPC title

• H01R13/15

  Pins, blades or sockets having separate spring member for producing or increasing contact pressure · CPC title