EP1420481A1 - Elément de raccordement - Google Patents

Elément de raccordement Download PDF

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Publication number
EP1420481A1
EP1420481A1 EP03025759A EP03025759A EP1420481A1 EP 1420481 A1 EP1420481 A1 EP 1420481A1 EP 03025759 A EP03025759 A EP 03025759A EP 03025759 A EP03025759 A EP 03025759A EP 1420481 A1 EP1420481 A1 EP 1420481A1
Authority
EP
European Patent Office
Prior art keywords
contact
section
connection
element according
connection element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03025759A
Other languages
German (de)
English (en)
Inventor
Gregor Frimmersdorf
Eduard Cvasa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1420481A1 publication Critical patent/EP1420481A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section

Definitions

  • connection element in particular for electrical Devices in motor vehicles, with at least one in particular as Crimp section formed connection section for one or more electrical lines and at least one contact section for one or more, each designed in particular as a flat plug contact Electrical equipment connections.
  • connection elements provided for this contradictory requirements must meet if on the one hand for electrical cables with a relatively large cross section, which is suitable for comparatively high currents are designed, a relatively large material thickness of the connecting element is required, while on the other hand for contacting the Connection of the electrical device special elastic properties of the connecting element are required, which in many cases are not compatible with large material thicknesses.
  • the object of the invention is a connecting element of the aforementioned
  • the connecting element in particular should be able to handle even electrical cables with large Cable cross-sections for high electrical currents with such connections of electrical equipment safely, reliably and permanently connect, the special elastic properties of the connecting element require, in particular the connection element at the same time if possible should be easy and inexpensive to manufacture.
  • connection element for the electrical connection of the electrical lines has to meet with the connections of the connection element, in advantageously separated from one another by the provision of the contact spring and on the connection section on the one hand and on the one with the Contact spring provided contact section on the other hand divided.
  • the respective The area of the connection element can hereby be targeted be optimized for the respective contacting task.
  • the connection section regardless of the design the connection of the electrical device according to the to be contacted electrical lines designed, for example designed as a stable crimp section for such electrical lines that have a large wire cross-section for high electrical currents exhibit.
  • the contact spring can be independent of the dimensions of the connection section provided for the electrical lines specifically with regard to the connection to be contacted electrical device can be designed.
  • connection elements are provided, the connection section has a high mechanical stability and on the electrical Lines can exert large holding forces while the contact element is designed as a filigree contact spring in comparison, which can be deformed elastically even by small forces.
  • the Contact spring by inserting the connector into two at the same time Deformable essentially perpendicular directions is.
  • these directions are on the one hand Direction of insertion of the connection into the receiving space and to the other by a direction perpendicular to the direction of insertion.
  • the contact spring can be relative to the contact section be movably held in the receiving space, the mobility the contact spring, especially in the direction of insertion of the connector given is.
  • the contact spring under tension in Receiving space is held and has at least one spring section, against its restoring force, the contact spring relative to the contact section is movable.
  • the movement of the contact spring relative to the contact section goes with an elastic deformation of the spring section associated.
  • the contact spring can at least have a curvature, the convex side of the insertion area of the Recording room is facing.
  • the contact spring has a plurality of individual ones Includes spring elements that are elastically deformable independently of each other are.
  • the contact spring can be grid-like or lamella-like at least in some areas be trained.
  • the contact spring has at least an elastically deformable holding section with which the contact spring under tension from the contact section in particular clamping is held. Interacting with an elastically deformable Holding section ensures that the contact spring is held permanently through the contact section and thus sufficient long-term contact relationships in the contact section.
  • Retaining tabs of the contact section can be used to hold the contact spring be provided after the positioning of the contact spring on Contact section are bent to hold in this way to arrive with the contact spring.
  • At least a fixing section of the contact spring protrudes from the receiving space and beyond the outer contour of the basic shape of the contact section protrudes.
  • connection element in be fixed in a chamber in which the contact section of the connection element is introduced to connect the electrical To contact management.
  • the fixing section of the contact spring can be designed such that it deflectable against a restoring force in the direction of the contact section is.
  • the contact springs are arranged in the receiving space, which together form an insertion gap for the connection.
  • the contact springs are special executed identically, whereby the production of the invention Connection element is simplified.
  • the contact springs can be arranged such that the contact springs by insertion of the connection are elastically deformable at the same time.
  • the contact springs are arranged symmetrically in the receiving space.
  • connection section and the contact section of the connection element are preferably connected in one piece.
  • connection element preferably each formed as a stamped / bent part.
  • connection element comprises in the illustrated Embodiment a connection section 11 with a cuboid Basic shape and a contact section 13 which are integral with each other are connected. Furthermore, the connection element comprises two identically trained contact springs 15, which are provided in the form of separate components and in a receiving space formed by the contact portion 13 17 are arranged.
  • Both that of the terminal section 11 and the contact section 13 formed base part of the connection element according to the invention as the contact springs 15 are each in the form of a stamped / bent part provided that from a flat, in particular strip-shaped metal starting material punched out and then in its intended Shape is bent.
  • connection section 11 is designed as a crimp section, which for Contacting of electrical lines is used.
  • The is closer to Contact section 13 located, wider crimp section for contacting the free, insulation-free end of the electrical line formed during the at the free end of the connection section 11th located, narrower crimp section with the electrical wire the section provided with insulation.
  • the contact section 13 serves for contacting a flat plug element trained connection (not shown) of an electrical Device so that a via the connection element according to the invention electrical connection between the connected by means of the crimp section 11 electrical line on the one hand and the one in the recording room 17 of the contact section 13 introduced connection of the electrical Device is manufactured on the other hand.
  • the contact section 13 can in particular for receiving flat plug contacts with a Width of 9.5 mm can be designed, which also makes plug contacts with the usual width of 8.0 mm are covered.
  • the electrical connection between the inserted connector and the contact section 13 is produced via the two contact springs 15, their configuration, in particular from FIG. 3, and their arrangement in the contact section 13 in particular from the enlarged view 4 emerges.
  • the contact springs 15 each have a rectangular basic shape and are in the central area with an elastically deformable spring area serving curvature provided, which has an approximately U-shaped cross section having.
  • the two contact springs are in the assembled state 15 with the convex sides of their arches facing each other, with an insertion gap 33 for each of the bulges is to be contacted connection of the electrical device.
  • the area of the contact spring 15 provided with the curvature is formed like a lattice or lamella and comprises a plurality of parallel spaced spring elements 21.
  • the "bars" or lamellae forming spring elements 21 are elastically deformable independently of one another, creating the electrical connection between one in the recording room 17 inserted blade terminal contact and the contact springs 15 on each contact spring 15 over a variety of individual contact areas he follows.
  • the spring elements 21 are on each other in the longitudinal direction of the spring elements 21 opposite sides of the contact spring on the one hand with a common spring section 19 and the other with a common Holding section 23 connected, the holding section 23 for formation a tab-like fixing section 27 interrupted in the middle is.
  • the contact spring 15 in the receiving space 17 of the contact section 13 held in a clamped manner (see also FIG. 5) by means of two bent retaining tabs 25 of the contact section 13.
  • the holding section 23 is under tension between the holding tabs 25 and the inner wall of the receiving space 17 clamped, which ensures a secure hold of the contact spring 15 permanently is guaranteed.
  • the contact spring 15 when inserting a connection in the receiving chamber 17 can also elastically deformed in the insertion direction E. become.
  • the insertion of the connection consequently results in deformation or movements of the contact spring 15 in two perpendicular to each other running directions, on the one hand in the insertion direction E by the deformation of the spring section 19 and perpendicular to the other to the direction of insertion E by deformation of the individual spring elements 21st
  • the contact spring 15 is not loose in the receiving space 17 arranged, but the contact spring 15 is under tension held in the receiving space 17, the elastic deformability of the holding section 23 and the spring section 19 for a defined Positioning of the contact spring 15 in the receiving space 17 ensure simultaneous mobility.
  • the design of the holding section 23 and the Spring section 19 ensures that an electrical connection between the contact spring 15 and the contact portion 13 via a plurality of individual contact areas, which makes a good overall Contacting between an inserted flat plug contact on the one hand and the contact section 13 on the other hand via the invention Contact spring 15 is guaranteed.
  • the fixing sections 27 are thereby about the essentially cuboid basic shape of the contact section forward, but no further than two side tabs 35 of the contact section 13, which is in the form of rectangular upwards curved portions of the side wall provided with the recess 31 29 of the contact section 13 are provided.
  • the fixing sections 27 of the contact springs 15 are elastically deformable and from outside in the direction of the recess 31 deflectable in the side wall 29 of the contact section 13. To this Meadow can when inserting the contact section 13 into a chamber an electrical device that one by means of the two contact springs 15 to be contacted connection, which of the chamber or of Fixing devices provided in the chamber applied in the direction of insertion Forces by means of the fixing portions 27 of the contact springs 15 the contact surface designated "A" in FIG. 1 on the contact section 13 and thus on that of the contact section 13 and the connection section 11 formed base part of the connecting element according to the invention be transmitted.
  • the side tabs 35 on the outer sides of the contact section 13 prevent the fixing portions protruding from the receiving space 17 27 accidentally during manufacture or during transport with other objects e.g. by snagging or "tangling" engage.
  • Fig. 1 is the cutting plane in the right half of the contact section 13 placed through the fixing section 27 of the contact spring 15, while in the left half of the contact section 13 the cutting plane runs in such a way that one of the tabs 35, but not that in a smaller one Dimensions as the tabs 35 protruding fixing portion 27 of the contact spring 15 can be seen.
  • FIG. 2 shows in particular the side next to the fixing section 27 perpendicular from the side wall 29 of the contact section 13 protruding tabs 35.
  • the 29 formed recess 31 through one of the arranged in the receiving space 17 Contact springs 15 recognizable.
  • Fig. 4 differs from Fig. 1 in that both in the left and also the right half of the contact section 13 the cutting plane in this way runs that the fixing portion 27 of the contact spring 15 is not shown is.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
EP03025759A 2002-11-13 2003-11-10 Elément de raccordement Withdrawn EP1420481A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10252840 2002-11-13
DE2002152840 DE10252840A1 (de) 2002-11-13 2002-11-13 Anschlusselement

Publications (1)

Publication Number Publication Date
EP1420481A1 true EP1420481A1 (fr) 2004-05-19

Family

ID=32115480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03025759A Withdrawn EP1420481A1 (fr) 2002-11-13 2003-11-10 Elément de raccordement

Country Status (2)

Country Link
EP (1) EP1420481A1 (fr)
DE (1) DE10252840A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110051804A (ko) * 2009-11-11 2011-05-18 타이코에이엠피(유) 커넥터용 단자
WO2012176394A1 (fr) * 2011-06-21 2012-12-27 Yazaki Corporation Borne femelle
CN104466481A (zh) * 2013-09-12 2015-03-25 大众汽车有限公司 用于插塞连接器的接触配件
CN107017524A (zh) * 2016-01-26 2017-08-04 利萨·德雷克塞迈尔有限责任公司 接触件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015040A1 (de) * 2011-03-24 2012-09-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrischer Energiespeicher eines Kraftfahrzeugs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251156A (ja) * 1993-01-06 1993-09-28 Yazaki Corp 電気接続子の製造方法及び電気接続子
FR2818028A1 (fr) * 2000-12-07 2002-06-14 Framatome Connectors Int Contact femelle a cage avec un module porte-lames a ressort d'accompagnement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817803C3 (de) * 1988-05-26 1995-04-20 Reinshagen Kabelwerk Gmbh Elektrische Flachsteckverbindung
DE3906625C1 (de) * 1989-03-02 1990-01-18 Kostal Leopold Gmbh & Co Kg Elektrisches Steckkontaktteil
DE4131470A1 (de) * 1991-09-21 1993-04-01 Kostal Leopold Gmbh & Co Kg Elektrisches steckkontaktteil
JP2570469Y2 (ja) * 1992-08-18 1998-05-06 日本エー・エム・ピー株式会社 雌型電気端子
JP3379747B2 (ja) * 1997-05-20 2003-02-24 矢崎総業株式会社 低挿入力端子
DE10244946B4 (de) * 2001-10-10 2011-08-11 Tyco Electronics AMP GmbH, 64625 Kontaktbuchse für eine elektrische Steckverbindung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251156A (ja) * 1993-01-06 1993-09-28 Yazaki Corp 電気接続子の製造方法及び電気接続子
FR2818028A1 (fr) * 2000-12-07 2002-06-14 Framatome Connectors Int Contact femelle a cage avec un module porte-lames a ressort d'accompagnement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 003 6 January 1994 (1994-01-06) *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110051804A (ko) * 2009-11-11 2011-05-18 타이코에이엠피(유) 커넥터용 단자
CN102668265A (zh) * 2009-11-11 2012-09-12 安普泰科电子韩国有限公司 连接器端子
EP2499708A1 (fr) * 2009-11-11 2012-09-19 Tyco Electronics AMP Korea Ltd. Borne de connecteur
EP2499708A4 (fr) * 2009-11-11 2013-04-17 Tyco Electronics Amp Korea Ltd Borne de connecteur
US8827754B2 (en) 2009-11-11 2014-09-09 Tyco Electronics Amp Korea, Ltd. Connector terminal
CN102668265B (zh) * 2009-11-11 2014-11-26 安普泰科电子韩国有限公司 连接器端子
WO2012176394A1 (fr) * 2011-06-21 2012-12-27 Yazaki Corporation Borne femelle
US9017116B2 (en) 2011-06-21 2015-04-28 Yazaki Corporation Female terminal
CN104466481A (zh) * 2013-09-12 2015-03-25 大众汽车有限公司 用于插塞连接器的接触配件
CN107017524A (zh) * 2016-01-26 2017-08-04 利萨·德雷克塞迈尔有限责任公司 接触件
CN107017524B (zh) * 2016-01-26 2020-10-23 利萨·德雷克塞迈尔有限责任公司 接触件

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