EP1182739A2 - Contact à haute intensité - Google Patents

Contact à haute intensité Download PDF

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Publication number
EP1182739A2
EP1182739A2 EP01118875A EP01118875A EP1182739A2 EP 1182739 A2 EP1182739 A2 EP 1182739A2 EP 01118875 A EP01118875 A EP 01118875A EP 01118875 A EP01118875 A EP 01118875A EP 1182739 A2 EP1182739 A2 EP 1182739A2
Authority
EP
European Patent Office
Prior art keywords
connection device
plug contact
receptacle
connection
end walls
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Withdrawn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
EP01118875A
Other languages
German (de)
English (en)
Other versions
EP1182739A3 (fr
Inventor
Ludger Leve
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.)
Harting Automotive GmbH and Co KG
Original Assignee
Harting Automotive GmbH and Co KG
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 Harting Automotive GmbH and Co KG filed Critical Harting Automotive GmbH and Co KG
Publication of EP1182739A2 publication Critical patent/EP1182739A2/fr
Publication of EP1182739A3 publication Critical patent/EP1182739A3/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Withdrawn legal-status Critical Current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
    • H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve

Definitions

  • the invention relates to an electrical connection device for high Currents, with a receptacle for an electrical conductor to which the connection device is to be permanently attached, and a resilient plug contact to Connection to a mating connector.
  • electrical connection devices are used to connect a generator or a starter, for example.
  • the currents to be transmitted can be up to 400 A if, for example, starter and generator are combined to form an integrated component.
  • Electrical connection devices that transmit high currents and are coupled with associated lines with a cross-sectional area of 35 mm 2 and more will be of ever greater importance in the future, because in the automotive sector, for example, mechanically driven assemblies will in future increasingly be driven electrically directly by the engine ,
  • the object of the invention is therefore to provide a connection device create that easily and reliably attached to the electrical conductor can be reliable, but can also handle high currents for years can transmit.
  • connection device This task is the case of an electrical connection device type mentioned solved in that the receptacle and the plug contact formed from separate parts and these parts are not releasably connected to each other are.
  • the connecting device according to the invention allows better adaptation of connection and plug contacts to the, in part contradicting them Requirements.
  • the shot should be relative soft, deformable material to insist on the electrical conductor to be pressed on.
  • the plug contact on the other hand, can already be inserted into the mating connector be plastically deformed or over the years by settlement processes be permanently deformed so that no reliable contact is guaranteed.
  • the recording and Plug contact optimally adapted to the characteristic requirements for them be without this at the expense of the function of the other part.
  • receptacle and plug contact can be made from different Materials are made or by different manufacturing processes are generated, which reduces the overall cost of the connector.
  • the receptacle and plug contact can be made of one material different heat treatment or different thickness become.
  • the non-solvable i.e. only creates a connection that can be released by destruction a permanent coupling of the two parts is guaranteed.
  • the connection is so that no relative movement of the parts to each other is allowed to the To guarantee contact security.
  • recording and Plug contact axially indirectly or directly adjacent end walls.
  • a rivet connection engages the end walls and exerts a force on the End walls, which endeavors to move the end walls towards each other.
  • the End walls can be in direct contact with one another and thus a large one Have contact surface, or a part can be provided between the end walls and be clamped by them, a large contact area also being provided here is.
  • the rivet is in one piece An extension formed on one end wall, which through an opening in the other Front wall protrudes and is formed at its free end, so that no separate additional part to create the connection becomes necessary.
  • This extension is advantageously hollow cylindrical to create a Type of hollow rivet connection, which is characterized by lower forming forces Excellent setting of the rivet.
  • a holding sleeve with a device for locking can also be used the connecting device in the mating connector be part of the connecting device, to prevent decoupling of connection device and mating connector.
  • the holding sleeve usually surrounds the receptacle.
  • the holding sleeve can be optimally adapted to your requirements Material, e.g. made of a highly resilient steel.
  • the holding sleeve if it is designed as a separate part, through the connection already mentioned of receptacle and plug contact on these parts also not detachably connected be, for example, by holding the sleeve between the end walls mentioned lies and is axially clamped by the end walls.
  • This training also has the advantage that a kind of modular principle arises, because the admission and the plug contact, regardless of whether the between them Holding sleeve is clamped, be of the same design.
  • plug contact and / or the receptacle is cup-shaped , they are preferred by deep drawing or extrusion, so a very inexpensive process.
  • the plug contact has been used to create a secure but simple to be coupled radially in the preferred embodiment resilient slats.
  • lamellae have a free end, with which the invention in advance Connection device is inserted into the mating connector. If the free ends have a radially outwardly bent section, the preferably radially inward towards the free end are a safer Contact and easy insertion possible.
  • the free ends of the slats preferably complement one another Dome.
  • the sections bent outwards are e.g. by embossing, so also produced by an inexpensive manufacturing process.
  • Fig. 1 is an electrical connection device for high currents shown, which consists of three parts, namely a resilient plug contact 3, introduced into a mating connector 5 shown with dash-dotted lines is, a receptacle 7, which is plugged onto one end of an electrical conductor 9 and is permanently attached to it by crimping, and a holding sleeve 11.
  • connection device is provided for a high-current contact in which the electrical conductor has a cross-sectional area of 50 to 70 mm 2 .
  • connection device itself is designed as a detachable plug contact, which enables a simple plug connection to the mating connector 5 and for years ensures a safe contact.
  • the recording 7 can also by Extrusion be made.
  • the rear end of the receptacle 7 has one cylindrical portion 13 of large diameter in which the electrical conductor 9 is introduced. After insertion, the cylindrical section 13 is through Crimping, i.e. plastic deformation by applying a radial force, permanently attached to the conductor 9. Section 13 becomes paragraph 15, which forms an axial stop acting when the conductor 9 is inserted.
  • An end wall 17 closes the receptacle 7 to the plug contact 3, wherein also by deep drawing an axially protruding, hollow cylindrical from which End wall 17 projecting extension 19 is generated.
  • the plug contact 3 is made of a well resilient Cu alloy, by first punching a sheet, as shown in Fig. 4, which is star-shaped arranged slats 21 has.
  • the slats 21 are embossed in the region of their outer ends 22, so that they have a curved free end.
  • the stamped, embossed sheet is made then brought into the shape shown in Fig. 3 by deep drawing, which as Pot shape can be called.
  • the plug contact 3 has an end wall 23, a circumferentially closed cylindrical starting from the end wall 23 Section 25 and a resilient formed by the slats 21 Section 27.
  • Fig. 3 it can also be seen that the free ends by the embossing radially outwards and then bent radially inwards towards the free end and that the lamellae in the embossed area complement each other to form a calotte.
  • This area is the area in which contact with the mating connector 5 he follows.
  • the diameter of the calotte and the number of fins 21 can each vary according to requirements and embodiment, as well as the thickness of the Material and the formation of the surfaces that can be coated.
  • the holding sleeve 11 shown in FIG. 6 consists of resilient material, which, however, since there is no current flow via the holding sleeve 11, from less expensive Material can be made.
  • the holding sleeve 11 is also made a stamped sheet (see Fig. 5), which is then is reshaped.
  • the holding sleeve 11 has an end wall 31 with a central Opening 33, the end wall 31 using only two webs 35 with two Segments 37, 39 existing cylindrical wall is connected.
  • the two Segments 37, 39 are positively connected to each other by a wall a mushroom-shaped pin 41 is formed, which in a receptacle by two hook-shaped sections 43 is formed on the other segment 39, pressed becomes.
  • the pin 41 and the sections 43 are made by embossing braced against each other.
  • Each segment 37, 39 has at least one device for locking in Form of locking lugs 45, the triangular, flared wall sections 45, 47 are formed. These latches 45 latch after inserting the Device in the mating connector 5 in openings 51 in the mating connector 5 and prevent the connection device and Mating plug.
  • the receptacle 7, the plug contact 3 and the holding sleeve 11 are made made of different materials and therefore optimal for their purposes customized. These three parts cannot be solved, i.e. can only be solved by destruction connected to each other, namely via a centrally provided rivet connection.
  • the rivet is integrally formed on the end wall 17 Extension 19 formed and protrudes through the opening 33 and an opening 53 in the End wall 23 into the interior of the pot-shaped plug contact 3.
  • the extension 19 is reshaped by a tool coming from above with reference to FIG. 1, wherein the deformed portion to lie on the top of the end wall 23 comes.
  • the rivet connection exerts a force on the end walls 17, 23 which strives to move these end walls towards each other, with the result that the end wall 31 of the holding sleeve 11 provided between the end walls 17, 23 is axially clamped.
  • the connecting device according to the invention allows a large one Possibility of variation for the shapes of the receptacle 7, the plug contact 3 and the receiving sleeve 11, so that a kind of modular system is created.
  • the holding sleeve 11 is also only optionally provided, it can also are omitted, in which case the end walls 17, 23 are directly adjacent to one another apply and not only, as in Fig. 1, adjoin one another indirectly.
  • connection device also allows decoupling from the mating connector 5 by pressing the projecting wall portions 45, 47 radially inward become.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)
EP01118875A 2000-08-24 2001-08-16 Contact à haute intensité Withdrawn EP1182739A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10041516 2000-08-24
DE10041516A DE10041516B4 (de) 2000-08-24 2000-08-24 Elektrische Anschlußvorrichtung für hohe Ströme

Publications (2)

Publication Number Publication Date
EP1182739A2 true EP1182739A2 (fr) 2002-02-27
EP1182739A3 EP1182739A3 (fr) 2003-06-04

Family

ID=7653600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01118875A Withdrawn EP1182739A3 (fr) 2000-08-24 2001-08-16 Contact à haute intensité

Country Status (4)

Country Link
US (1) US20020049005A1 (fr)
EP (1) EP1182739A3 (fr)
JP (1) JP2002134221A (fr)
DE (1) DE10041516B4 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028725A1 (fr) * 2007-08-23 2009-02-25 Udo Kazmierczak Pont de connecteur enfichable à broche creuse
DE202013101939U1 (de) 2013-05-03 2013-05-15 Taller Gmbh Teil-massiver Hohlstift
DE102013208171A1 (de) 2013-05-03 2014-11-06 Taller Gmbh Teil-massiver Hohlstift
WO2018104381A1 (fr) * 2016-12-09 2018-06-14 Phoenix Contact Gmbh & Co. Kg Procédé de fabrication d'un contact femelle
EP3641068A1 (fr) * 2018-10-16 2020-04-22 ODU GmbH & Co KG. Fiche et prise de connexion comportant un panier à lamelles

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030119382A1 (en) * 2001-12-21 2003-06-26 Narusevicius Antanas V. Medium voltage motor control center cold-welded electrical connector and method
DE10203171B4 (de) * 2002-01-28 2008-02-14 Friwo Gerätebau Gmbh Elektrischer Steckerstift mit elektrisch leitendem Kern in Fließpresstechnik und Verfahren zu seiner Herstellung
EP1622226A1 (fr) 2004-07-30 2006-02-01 Lisa Dräxlmaier GmbH Interface à courant fort pour véhicules automobiles
WO2008034957A1 (fr) 2006-09-22 2008-03-27 Fci Contact electrique hermaphrodite
DE102007062500A1 (de) 2007-12-20 2009-06-25 Michael Taller Im Fließpressverfahren geformter Steckerstift
DE102007038219B3 (de) * 2007-08-13 2009-03-05 Michael Taller im Fließpressverfahren geformter Steckerstift
DE202008014774U1 (de) 2007-08-13 2009-03-05 Taller, Michael Steckerstift
DE102008006228B4 (de) * 2008-01-25 2011-09-22 Hubert Stüken GmbH & Co. KG Einteilig geformter Hohlstift
DE102011018353A1 (de) * 2011-04-20 2012-10-25 Auto-Kabel Managementgesellschaft Mbh Schweißhülse mit Kontaktteil
DE102011052171B4 (de) 2011-07-27 2013-10-24 Fct Electronic Gmbh Kombipin für ein Hochstromkontaktelement und ein solches Hochstromkontaktelement
DE102011054316B4 (de) * 2011-10-07 2021-04-01 Te Connectivity Germany Gmbh Zweiteiliges Crimpkontaktelement
DE102011122899B4 (de) 2011-10-07 2024-03-28 Te Connectivity Germany Gmbh Zweiteiliges Crimpkontaktelement
JP2014089109A (ja) * 2012-10-30 2014-05-15 Casio Comput Co Ltd スイッチ装置
US9009960B2 (en) * 2013-01-25 2015-04-21 Commscope Technologies Llc Method of manufacturing a curved transition surface of an inner contact
US9905953B1 (en) 2016-09-30 2018-02-27 Slobodan Pavlovic High power spring-actuated electrical connector
DE102016123935B4 (de) 2016-12-09 2020-04-16 Phoenix Contact Gmbh & Co. Kg Verfahren zur Herstellung eines Buchsenkontaktes
WO2019001644A1 (fr) 2017-06-30 2019-01-03 Harting Electric Gmbh & Co. Kg Élément de contact hermaphrodite
MX2020008873A (es) * 2018-02-26 2021-01-08 Royal Prec Products Llc Conector electrico accionado por resorte para aplicaciones con potencia alta.
CN112956084B (zh) 2018-06-07 2023-10-03 皇家精密制品有限责任公司 具有内部弹簧部件的电连接器组件
WO2020154330A1 (fr) 2019-01-21 2020-07-30 Royal Precision Products, Llc Ensemble de distribution d'énergie avec système de barre omnibus sans boulon
DK3761455T3 (da) * 2019-07-01 2022-08-29 Odu Gmbh & Co Kg Tilslultningsstik med en midterstift og lamelbøsning og forbindelsesfatning med lamelbøsning
GB2585684B (en) * 2019-07-11 2024-01-03 Hypertac Sa Male contact with stamped crown and method of manufacture
US11721942B2 (en) 2019-09-09 2023-08-08 Eaton Intelligent Power Limited Connector system for a component in a power management system in a motor vehicle
DE112020003846T5 (de) 2019-09-09 2022-05-12 Royal Precision Products Llc Verbinderaufzeichnungssystem mit lesbaren und aufzeichenbarenkennzeichnungen
JP2020113544A (ja) * 2020-03-13 2020-07-27 ローゼンベルガー ホーフフレクベンツテクニック ゲーエムベーハー アンド カンパニー カーゲー 自己閉鎖型コンタクトスリーブ
DE112021003303T5 (de) 2020-07-29 2023-05-25 Eaton Intelligent Power Limited Elektrisches verbindungssystem mit zylindrischem klemmenkörper

Citations (6)

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CH114780A (de) * 1925-07-31 1926-04-16 Co Delta Verfahren zur Herstellung eines Kontaktstöpsels.
DE2502632A1 (de) * 1975-01-23 1976-07-29 Multi Contact Ag Bauelement fuer eine elektrische steckverbindung
US5036583A (en) * 1989-05-12 1991-08-06 Otto Dunkel Gmbh Process for making contact pin - contact bushing structural unit
US5147221A (en) * 1989-08-13 1992-09-15 The Starling Manufacturing Company Combination socket and wingless cable-end radio pin connector
US5397253A (en) * 1992-05-21 1995-03-14 Elco Europe Gmbh High current contact for electrical plug-in connectors
EP0923170A2 (fr) * 1997-12-10 1999-06-16 Tektronix, Inc. Fiche banane avec contact double

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DE4024456A1 (de) * 1990-08-01 1992-02-06 Dunkel Otto Gmbh Kontaktstift-kontaktfederbuchsen-baueinheit
DE9313673U1 (de) * 1993-09-09 1994-01-05 Siemens Ag Hochstromsteckverbinder für Messer- oder Federleisten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH114780A (de) * 1925-07-31 1926-04-16 Co Delta Verfahren zur Herstellung eines Kontaktstöpsels.
DE2502632A1 (de) * 1975-01-23 1976-07-29 Multi Contact Ag Bauelement fuer eine elektrische steckverbindung
US5036583A (en) * 1989-05-12 1991-08-06 Otto Dunkel Gmbh Process for making contact pin - contact bushing structural unit
US5147221A (en) * 1989-08-13 1992-09-15 The Starling Manufacturing Company Combination socket and wingless cable-end radio pin connector
US5397253A (en) * 1992-05-21 1995-03-14 Elco Europe Gmbh High current contact for electrical plug-in connectors
EP0923170A2 (fr) * 1997-12-10 1999-06-16 Tektronix, Inc. Fiche banane avec contact double

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028725A1 (fr) * 2007-08-23 2009-02-25 Udo Kazmierczak Pont de connecteur enfichable à broche creuse
DE202013101939U1 (de) 2013-05-03 2013-05-15 Taller Gmbh Teil-massiver Hohlstift
EP2800205A1 (fr) 2013-05-03 2014-11-05 Taller GmbH Broche creuse partiellement pleine
DE102013208171A1 (de) 2013-05-03 2014-11-06 Taller Gmbh Teil-massiver Hohlstift
DE102013208171B4 (de) 2013-05-03 2022-09-08 Taller Gmbh Teil-massiver Hohlstift
WO2018104381A1 (fr) * 2016-12-09 2018-06-14 Phoenix Contact Gmbh & Co. Kg Procédé de fabrication d'un contact femelle
EP3641068A1 (fr) * 2018-10-16 2020-04-22 ODU GmbH & Co KG. Fiche et prise de connexion comportant un panier à lamelles
KR20200043272A (ko) * 2018-10-16 2020-04-27 오두 게엠베하 운트 코. 카게 라멜라 바스켓을 갖는 커넥팅 플러그 및 소켓
US11101589B2 (en) 2018-10-16 2021-08-24 Odu Gmbh & Co. Kg Connecting plug and socket with lamella basket

Also Published As

Publication number Publication date
DE10041516B4 (de) 2010-09-09
JP2002134221A (ja) 2002-05-10
EP1182739A3 (fr) 2003-06-04
US20020049005A1 (en) 2002-04-25
DE10041516A1 (de) 2002-03-14

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