Female connector with connecting bow and unit comprising such a connector

Patent metadata

Field	Value
Publication number	US-9716330-B2
Application number	US-201415028851-A
Country	US
Kind code	B2
Filing date	Sep 9, 2014
Priority date	Oct 14, 2013
Publication date	Jul 25, 2017
Grant date	Jul 25, 2017

Abstract

The invention relates to a female connector for a connecting blade, which connector is produced from a metal blank and comprises: —a connecting bow ( 2 ) comprising at least two contact branches ( 10, 11 ) facing one another which define a slot into which to insert the connecting blade and which are intended to clamp the connecting blade, —and at least one fixing base intended to rest against a circuit in order to be fixed thereto, characterized in that the two contact branches ( 10, 11 ) each comprise a bowed contact end which is connected by a straight joining segment ( 30, 30 ′) to a curved “U”-shaped or “C”-shaped web situated at the opposite end from and facing the insertion slot, said contact end having at least a convex surface oriented towards the inside of the insertion slot, and in that one of the two contact branches ( 10 ), referred to as the main branch ( 10 ), laterally in the region of the corresponding joining segment ( 30 ) bears two fixing assemblies each one comprising a fixing base, the two fixing assemblies being symmetric with respect to the web and situated one on either side of the joining segment ( 30 ) of the main branch ( 10 ).

First claim

The invention claimed is:

1. A female connector for a connecting blade, which connector is produced from a metal blank and comprises:
a connecting bow comprising at least two contact branches facing one another which define a slot for insertion of the connecting blade and which are intended to clamp the connecting blade; and
at least one fixing foot intended to rest against a circuit in order to be fixed thereto,
wherein the two contact branches each comprise a bowed contact end which is connected by a straight joining segment to a curved “U”-shaped or “C”-shaped web situated at the opposite end and facing the insertion slot,
said contact end having at least one convex surface oriented towards the inside of the insertion slot,
wherein one of the two contact branches, referred to as the main branch, laterally in the region of the corresponding joining segment, bears two fixing assemblies each comprising a fixing foot, the two fixing assemblies being symmetrical with respect to the web and situated one on either side of the joining segment of the main branch, and
wherein each contact end is slotted and comprises at least two parallel contact fingers.

2. The female connector as claimed in claim 1 , wherein each contact branch has a width, measured parallel to a median plane of the insertion slot, greater than or equal to the thickness of the metal blank.

3. The female connector as claimed in claim 1 , wherein the fixing assembly comprises a lateral arm situated in the plane of the joining segment and extended by a leg, which extends parallel to the joining segment and at the end opposite the contact end and which bears, at the end opposite the lateral arm, the fixing foot formed by bending the free end of the leg.

4. The female connector as claimed in claim 3 , wherein the leg of the fixing assembly has a height, measured between a fixing face of the corresponding fixing foot and a side opposite the lateral arm, which is greater than or equal to 30% of the total height of the female connector measured between the fixing face of the fixing foot and the point of the contact end distanced furthest from the fixing face.

5. The connector as claimed in claim 3 , wherein the leg of the fixing assembly has a width less than the width of the contact branches.

6. The female connector as claimed in claim 1 , wherein the contact end of a first contact branch is connected to the joining segment by a bowed intermediate segment of reverse concavity compared with the contact end.

7. A female connector for a connecting blade that is produced from a metal blank, the female connector comprising:
a connecting bow comprising at least two contact branches facing one another which define a slot for insertion of the connecting blade and which are intended to clamp the connecting blade; and
at least one fixing foot intended to rest against a circuit in order to be fixed thereto,
wherein the at least two contact branches each comprise a bowed contact end which is connected by a straight joining segment to a curved “U”-shaped or “C”-shaped web situated at the opposite end and facing the insertion slot,
said contact end having at least one convex surface oriented towards the inside of the insertion slot,
wherein one of the two contact branches, referred to as the main branch, laterally in the region of the corresponding joining segment, bears two fixing assemblies each comprising a fixing foot, the two fixing assemblies being symmetrical with respect to the web and situated one on either side of the joining segment of the main branch,
wherein the contact end of a first contact branch is connected to the joining segment by a bowed intermediate segment of reverse concavity compared with the contact end, and
wherein the contact surface of the contact end of a second contact branch is in part at least tangent to a plane tangent to an inner face of the joining segment of the first contact branch.

8. The female connector as claimed in claim 7 , wherein the contact branch comprising the bowed intermediate segment is the main branch.

9. A unit for supplying power to a power-steering motor comprising at least one supply conductor, on which there is fixed at least one female connector, produced from a metal blank and comprising:
a connecting bow comprising at least two contact branches facing one another which define a slot for insertion of the connecting blade and which are intended to clamp the connecting blade; and
at least one fixing foot intended to rest against a circuit in order to be fixed thereto,
wherein the two contact branches each comprise a bowed contact end which is connected by a straight joining segment to a curved “U”-shaved or “C”-shaped web situated at the opposite end and facing the insertion slot,
said contact end having at least one convex surface oriented towards the inside of the insertion slot, and
wherein one of the two contact branches, referred to as the main branch, laterally in the region of the corresponding-joining segment, bears two fixing assemblies each comprising a fixing foot, the two fixing assemblies being symmetrical with respect to the web and situated one on either side of the joining segment of the main branch.

10. A female connector for a connecting blade, which connector is produced from a metal blank and comprises:
a connecting bow comprising at least two contact branches facing one another which define a slot for insertion of the connecting blade and which are intended to clamp the connecting blade; and
at least one fixing foot intended to rest against a circuit in order to be fixed thereto,
wherein the two contact branches each comprise a bowed contact end which is connected by a straight joining segment to a curved “U”-shaped or “C”-shaped web situated at the opposite end and facing the insertion slot,
said contact end having at least one convex surface oriented towards the inside of the insertion slot,
wherein one of the two contact branches, referred to as the main branch, laterally in the region of the corresponding joining segment, bears two fixing assemblies each comprising a fixing foot, the two fixing assemblies being symmetrical with respect to the web and situated one on either side of the joining segment of the main branch, and
wherein the female connector lacks a planar surface above the insertion slot.

Assignees

• Valeo Systemes De Controle Moteur

Inventors

• Pouilly Aurélien
• Torcheux Bertrand
• Mayavan Suriyaprakash

Classifications

• H01R13/113 Primary

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

• H01R13/112 Primary

  forked sockets having two legs · CPC title

• H01R2201/26

  for vehicles · CPC title

• H01R12/57

  surface mounting terminals · CPC title

• B62D5/04

  electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear · CPC title