WO2005078867A1 - Distributeur de puissance destine a un vehicule - Google Patents

Distributeur de puissance destine a un vehicule Download PDF

Info

Publication number
WO2005078867A1
WO2005078867A1 PCT/EP2005/001287 EP2005001287W WO2005078867A1 WO 2005078867 A1 WO2005078867 A1 WO 2005078867A1 EP 2005001287 W EP2005001287 W EP 2005001287W WO 2005078867 A1 WO2005078867 A1 WO 2005078867A1
Authority
WO
WIPO (PCT)
Prior art keywords
contacts
power distributor
lead frame
motor vehicle
distributor according
Prior art date
Application number
PCT/EP2005/001287
Other languages
German (de)
English (en)
Inventor
Uwe Ossenberg
Original Assignee
Leopold Kostal Gmbh & 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 Leopold Kostal Gmbh & Co. Kg filed Critical Leopold Kostal Gmbh & Co. Kg
Publication of WO2005078867A1 publication Critical patent/WO2005078867A1/fr

Links

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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/226—Bases, e.g. strip, block, panel comprising a plurality of conductive flat strips providing connection between wires or components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/1059—Connections made by press-fit insertion
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10742—Details of leads
    • H05K2201/1075—Shape details
    • H05K2201/10856—Divided leads, e.g. by slot in length direction of lead, or by branching of the lead
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
    • H05K3/308—Adaptations of leads

Definitions

  • the present invention relates to a power distributor for a motor vehicle with at least one lead frame into which contacts are pressed.
  • Power distributors of this type are used in motor vehicles for distributing high currents, in particular in what are known as central electrical systems.
  • Known power distributors are either designed using pure lead frame technology or in printed circuit board technology with press-in contacts.
  • a pure lead frame technology results in high tool costs due to the required work steps (punching, bending, separating).
  • Other disadvantages are the poor possibilities for changes, the relatively large installation space required and the relatively high weight.
  • PCB technology With PCB technology, the relatively high unit price of the PCB and the limited current carrying capacity are disturbing.
  • the contacts have at least one and preferably a plurality of resilient press-in zones which are connected to the lead frame without soldering.
  • the power distributor according to the invention thus combines the advantageous features of both of the aforementioned technologies in that a lead frame with a high current carrying capacity is used, which, however, does not require bent contacts and can therefore be designed like a printed circuit board, the necessary contacts also being in the form of stamped parts.
  • These contacts are particularly advantageously designed as press-in contacts which are connected to the lead frame by means of spring-elastic press-in zones. Depending on the intended electrical load, these contacts can have several press-in zones, since this can further improve the mechanical and electrical connection to the lead frame.
  • FIGS. 1 to 4 Various production stages of a power distributor are shown in FIGS. 1 to 4.
  • FIGS. 5 and 6 each show the connection of a press-in contact with a lead frame in a power distributor according to the invention.
  • FIG. 1 shows a lead frame (1) consisting of several interconnect sections (2) connected by connecting webs (4), which are punched out of a single rectangular sheet metal.
  • the punching process also creates a number of holes (3), in particular in the end regions of the respective conductor track sections (2).
  • the conductor track sections are extrusion-coated with plastic, in particular in the area of the separating joints, as shown in FIG. Excluded from the plastic coating (6) are, in particular, those connecting webs (4) which are not intended for the electrical but only for the provisional mechanical connection of conductor track sections.
  • the schematic representation of FIG. 3 shows the lead frame (1) after a further production step, in which within the clearance areas (10) excluded from the plastic encapsulation (6) the webs connecting the conductor track sections have been punched out in order to be electrically separated from one another on the lead frame (1) Creating areas. These conductor track sections (2) are thereby electrically separated from one another and are now only mechanically connected to one another via the plastic coating (6).
  • contacts (7) with spring-elastic press-in zones are pressed into the holes in the conductor track sections (2).
  • a punched grid (1) equipped in this way is shown in FIG. 4.
  • FIG. 5 shows an exemplary embodiment of a press-in contact (7) as a knife contact.
  • This has in its upper section a clamping area (9) for the production of electrical and mechanical connections, and in its lower section two resilient press-in zones (8) which are pressed into pre-punched holes (3) in the lead frame (1) and held by them without soldering become.
  • the press-in contact (7) can also have one or more than two press-in zones (8) which can be pressed into a corresponding number of holes (3) in the lead frame (1).
  • the press-in contact (7) can be inserted into the holes (3) of the conductor track sections (2) both from the top and from the bottom.
  • FIG. 6 shows a variant of the contact (7) inserted into the lead frame (1), which is designed here as a simple flat plug. Moreover shows the figure 6 that the contact (7) can be easily inserted from the opposite side into the lead frame (1).

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un distributeur de puissance destiné à un véhicule, comportant au moins une grille estampée dans laquelle des contacts sont estampés. Lesdits contacts présentent au moins une, de préférence plusieurs, zones d'estampage élastiques connectées sans soudure à la grille estampée.
PCT/EP2005/001287 2004-02-11 2005-02-09 Distributeur de puissance destine a un vehicule WO2005078867A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004006575.6 2004-02-11
DE200410006575 DE102004006575A1 (de) 2004-02-11 2004-02-11 Leistungsverteiler für ein Kraftfahrzeug

Publications (1)

Publication Number Publication Date
WO2005078867A1 true WO2005078867A1 (fr) 2005-08-25

Family

ID=34813237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/001287 WO2005078867A1 (fr) 2004-02-11 2005-02-09 Distributeur de puissance destine a un vehicule

Country Status (2)

Country Link
DE (1) DE102004006575A1 (fr)
WO (1) WO2005078867A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033115A3 (fr) * 2012-08-30 2014-04-17 Valeo Systemes Thermiques Dispositif de chauffage électrique de fluide pour véhicule automobile
CN104813541A (zh) * 2012-07-05 2015-07-29 开开特股份公司 用于将电部件与部件支撑件连接的方法和装置
EP3016208A1 (fr) * 2015-08-24 2016-05-04 Continental Teves AG & Co. oHG Agencement de contact et contact de raccordement
WO2017153029A1 (fr) * 2016-03-05 2017-09-14 Wabco Gmbh Circuit de commutation d'une unité de commande électronique
EP2635097B1 (fr) * 2012-02-28 2021-07-07 Electrolux Home Products Corporation N.V. Circuit électrique et/ou électronique incluant une carte de circuit imprimé, une carte de circuit séparée et un connecteur d'alimentation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000958B4 (de) 2006-01-07 2021-08-12 Kostal Automobil Elektrik Gmbh & Co. Kg Elektrisches Gerät
DE102006006846B3 (de) * 2006-02-15 2007-08-30 Tyco Electronics Amp Gmbh Elektrischer Leistungsverteiler und elektrisches Stanzgitter dafür
DE102007006923A1 (de) * 2007-02-05 2008-08-07 Würth Elektronik GmbH & Co. KG Schraubkontaktierung für Automaten
DE202009009933U1 (de) 2009-07-22 2009-10-01 Sorig, Ludger Einpresskontakt in einem Stanzgitter
EP2705578A1 (fr) 2011-05-06 2014-03-12 Andreas Veigel Élément de contact électrique
DE202011110690U1 (de) 2011-05-06 2015-08-03 Andreas Veigel Elektrisches Kontaktelement
DE102011082140A1 (de) * 2011-09-05 2013-03-07 Kiekert Ag Leiterbahneinheit für ein Kraftfahrzeug
EP2579393A1 (fr) * 2011-10-06 2013-04-10 Tyco Electronics Belgium EC BVBA Ensemble formant connexion électrique
DE102012216790A1 (de) * 2012-09-19 2014-03-20 Robert Bosch Gmbh Kontaktanordnung für einen mehrlagigen Schaltungsträger und Verfahren zum Kontaktieren eines mehrlagigen Schaltungsträgers
DE102013111963A1 (de) 2012-11-14 2014-05-15 Walter Söhner GmbH & Co. KG Plattenelement mit Tiefziehbohrung für Einpresskontakte
FR3045236B1 (fr) * 2015-12-11 2018-01-19 Sonceboz Automotive Sa Moteur electrique
DE102018214692A1 (de) * 2018-08-03 2020-02-06 Continental Teves Ag & Co. Ohg Elektrische Steckverbindung
DE102021120307B4 (de) 2021-08-04 2023-11-16 Interplex NAS Electronics GmbH Kontaktierungsanordnung
DE202021105051U1 (de) 2021-08-04 2021-09-27 Interplex NAS Electronics GmbH Kontaktierungsanordnung

Citations (4)

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Publication number Priority date Publication date Assignee Title
EP0887884A2 (fr) * 1997-05-28 1998-12-30 Harness System Technologies Research, Ltd. Structure de barres conductrices
EP1168513A1 (fr) * 2000-06-28 2002-01-02 Autonetworks Technologies, Ltd. Structure de connexion pour circuit imprimé et méthode de connexion d'un circuit imprimé
US6488551B1 (en) * 2000-08-17 2002-12-03 Yazaki North America Press-fit junction box terminal
EP1372220A1 (fr) * 2002-06-12 2003-12-17 Sumitomo Wiring Systems, Ltd. Organe de contact à un circuit imprimé

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DE3928751A1 (de) * 1988-08-30 1990-03-22 Yazaki Corp Elektrischer anschlusskasten
DE3943261C2 (de) * 1989-12-29 1994-11-24 Stocko Metallwarenfab Henkels Elektrische Schaltung
DE19535490A1 (de) * 1995-09-23 1997-03-27 Bosch Gmbh Robert Schaltungsplatine sowie Verfahren zum Herstellen einer Schaltungsplatine
DE19713008C1 (de) * 1997-03-27 1998-06-04 Neumann Henneberg Wolf Zentralelektrik für ein Kraftfahrzeug und Verfahren zu ihrer Herstellung
DE19823945A1 (de) * 1998-05-28 1999-12-02 Siemens Ag Verfahren zur Herstellung eines Bauteileträgers
DE29816256U1 (de) * 1998-09-10 1998-11-05 Hella Kg Hueck & Co, 59557 Lippstadt Fahrzeugsignalleuchte
DE10149574C2 (de) * 2001-10-08 2003-10-09 Wolf Neumann-Henneberg Stanzgitter mit einem Messeraufnahmekontakt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0887884A2 (fr) * 1997-05-28 1998-12-30 Harness System Technologies Research, Ltd. Structure de barres conductrices
EP1168513A1 (fr) * 2000-06-28 2002-01-02 Autonetworks Technologies, Ltd. Structure de connexion pour circuit imprimé et méthode de connexion d'un circuit imprimé
US6488551B1 (en) * 2000-08-17 2002-12-03 Yazaki North America Press-fit junction box terminal
EP1372220A1 (fr) * 2002-06-12 2003-12-17 Sumitomo Wiring Systems, Ltd. Organe de contact à un circuit imprimé

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2635097B1 (fr) * 2012-02-28 2021-07-07 Electrolux Home Products Corporation N.V. Circuit électrique et/ou électronique incluant une carte de circuit imprimé, une carte de circuit séparée et un connecteur d'alimentation
CN104813541A (zh) * 2012-07-05 2015-07-29 开开特股份公司 用于将电部件与部件支撑件连接的方法和装置
CN104813541B (zh) * 2012-07-05 2018-01-05 开开特股份公司 用于将电部件与部件支撑件连接的方法和装置
WO2014033115A3 (fr) * 2012-08-30 2014-04-17 Valeo Systemes Thermiques Dispositif de chauffage électrique de fluide pour véhicule automobile
EP3016208A1 (fr) * 2015-08-24 2016-05-04 Continental Teves AG & Co. oHG Agencement de contact et contact de raccordement
WO2017153029A1 (fr) * 2016-03-05 2017-09-14 Wabco Gmbh Circuit de commutation d'une unité de commande électronique
CN108702841A (zh) * 2016-03-05 2018-10-23 威伯科欧洲有限责任公司 电子控制单元的电路

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Publication number Publication date
DE102004006575A1 (de) 2005-09-01

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