WO1992002116A1 - Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge - Google Patents

Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge Download PDF

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Publication number
WO1992002116A1
WO1992002116A1 PCT/DE1991/000516 DE9100516W WO9202116A1 WO 1992002116 A1 WO1992002116 A1 WO 1992002116A1 DE 9100516 W DE9100516 W DE 9100516W WO 9202116 A1 WO9202116 A1 WO 9202116A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
power components
motor vehicles
electrical device
appliance
Prior art date
Application number
PCT/DE1991/000516
Other languages
German (de)
English (en)
French (fr)
Inventor
Gert Jakob
Michael Magiera
Willy Bentz
Waldemar Ernst
Dieter Karr
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO1992002116A1 publication Critical patent/WO1992002116A1/de

Links

Classifications

    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/10166—Transistor
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/10189—Non-printed connector
    • 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
    • H05K2201/10553—Component over metal, i.e. metal plate in between bottom of component and surface of PCB

Definitions

  • the invention relates to an electrical device according to the preamble of the main claim.
  • strongly heating power components are accommodated on cooling elements which are attached to or on the printed circuit board or the housing.
  • These cooling elements consist of special cooling profiles, through which power components are arranged at a distance from the circuit board or projecting from it.
  • Cooling elements of this type have the disadvantage that they consist of profiles of complicated structure and the assembly can be automated only with difficulty.
  • this arrangement of the power components severely limits the existing circuit board area. Due to the design of the cooling elements and the attachment of the power components, such devices have to be dimensioned large and take up considerable installation space.
  • FIG. 1 a side view of a housing
  • Figure 2 is a plan view of an open housing with a section through the terminal block.
  • 10 denotes a rectangular plate made of a good heat-conducting material, for. B. aluminum.
  • a printed conductor foil 11 is laminated onto the underside thereof, the area of which is smaller than that of the plate 10, so that the edges of the plate remain free.
  • the conductor foil 11 carries an electronic circuit, of which only a few components are shown, for. B. several electronic components 13 in SMD design, which are glued and electrically conductively connected to the film 11 by reflow soldering.
  • Power components 14 are fastened in a suitable manner on the top of the plate 10 so that they are flat with their rear sides and are connected to the plate with good thermal conductivity.
  • the connection to the conductor foil 11 is established by connecting wires 15 which protrude through an elongated opening 16 in the plate 10 and the soldering openings provided therefor in the conductor foil 11.
  • a connector strip 17 is fastened to an end face of the plate 10 on its upper side. This has a ring-shaped opening 18 into which connection contacts 19 protrude, which in turn are tightly embedded in a web 20. From the connection contacts 19 lead wires 21 to the conductor foil 11, which protrude through an elongated opening 22 in the plate 10 and also penetrate the conductor foil through the solder openings provided.
  • the terminal block 17 is protected by a seal 23 against dirt and moisture so attached to the plate 10 that the opening 22 is closed at the top by the connector strip 17.
  • the electrically conductive connection between the conductor foil 11 and the connecting wires 21, 15 of the connector strip 17 and the power components 14 is created by crucible soldering.
  • the electronic components are protected by hood-like covers 24, 25.
  • the lid 24 arranged on the underside of the plate 10 extends to the edges thereof and lies with a rim 26. There it is attached firmly and tightly to the plate 10 in a suitable manner with the aid of an interposed seal 28.
  • the top of the plate 10 and the power components 14 arranged thereon are likewise protected by a hood-like cover 25 with an annular rim 27.
  • the cover 25 extends on three sides of the plate to the edges thereof.
  • the edge of the cover 25 facing the connector 17 ends in front of it and lies 1 ror of the strip 17 on the plate 10.
  • the cover 25 and the plate 10 are also firmly and tightly connected by suitable fastening means with the aid of an interposed seal 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
PCT/DE1991/000516 1990-07-21 1991-06-26 Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge WO1992002116A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4023319.7 1990-07-21
DE19904023319 DE4023319C1 (enrdf_load_stackoverflow) 1990-07-21 1990-07-21

Publications (1)

Publication Number Publication Date
WO1992002116A1 true WO1992002116A1 (de) 1992-02-06

Family

ID=6410814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1991/000516 WO1992002116A1 (de) 1990-07-21 1991-06-26 Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge

Country Status (2)

Country Link
DE (1) DE4023319C1 (enrdf_load_stackoverflow)
WO (1) WO1992002116A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025310A1 (de) * 1993-04-27 1994-11-10 Robert Bosch Gmbh Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686213B1 (fr) * 1992-01-14 1994-05-06 Applications Gles Elect Meca Boitier recepteur de composants electroniques dissipateurs.
DE4218112B4 (de) * 1992-01-21 2012-03-01 Robert Bosch Gmbh Elektrisches Gerät, insbesondere Schalt- und Steuergerät für Kraftfahrzeuge
DE4243180A1 (enrdf_load_stackoverflow) * 1992-02-21 1993-08-26 Bosch Gmbh Robert
DE4228818C2 (de) * 1992-08-29 2003-04-03 Bosch Gmbh Robert Elektrisches Gerät, insbesondere Schalt- und Steuergerät für Kraftfahrzeuge, und Verfahren zur Herstellung
DE4326506A1 (de) * 1993-08-06 1995-02-09 Bosch Gmbh Robert Elektrisches Gerät, insbesondere Schalt- oder Steuergerät für Kraftfahrzeuge
DE19541925B4 (de) * 1995-11-10 2007-10-25 Robert Bosch Gmbh Anordnung zum Kühlen einer Schaltungsanordnung
DE29603390U1 (de) * 1996-02-24 1997-06-26 Robert Bosch Gmbh, 70469 Stuttgart Elektronisches Steuergerät
JP3202163B2 (ja) * 1996-03-05 2001-08-27 ヒロセ電機株式会社 Ｐｃカード及びそのためのフレームキット
DE19612599A1 (de) 1996-03-29 1997-10-02 Bosch Gmbh Robert Anordnung zur Befestigung eines Kabelbaums an einer Trägerplatte
DE19706790C2 (de) * 1997-02-20 2000-08-31 Siemens Ag Steuergerät für den Einbau in ein Kraftfahrzeug
DE19713867A1 (de) * 1997-04-04 1998-10-08 Bosch Gmbh Robert Steckerleiste für elektronische Geräte
DE19955603C1 (de) * 1999-11-18 2001-02-15 Siemens Ag Steuergerät für ein Kraftfahrzeug und Herstellungsverfahren
DE102006034923A1 (de) * 2006-07-28 2008-01-31 Jungheinrich Ag Gehäuse für eine Steuerung
DE102006049592A1 (de) 2006-10-20 2008-04-30 Conti Temic Microelectronic Gmbh Steuergerät für ein Kraftfahrzeug
DE102006049593A1 (de) * 2006-10-20 2008-04-24 Conti Temic Microelectronic Gmbh Kompaktes Steuergerät für ein Kraftfahrzeug
DE102007029913A1 (de) 2007-06-28 2009-01-02 Robert Bosch Gmbh Elektrisches Steuergerät
DE102010030891A1 (de) * 2010-07-02 2012-01-05 Zf Friedrichshafen Ag Steuergerätbaugruppe
DE102011007300A1 (de) * 2011-04-13 2012-10-18 Zf Friedrichshafen Ag Steuergerät für ein Getriebe eines Fahrzeugs und Verfahren zur Montage eines Steuergeräts für ein Getriebe eines Fahrzeugs an einem Getriebeelement
DE102011089081A1 (de) 2011-12-19 2013-06-20 Robert Bosch Gmbh Elektrischer Steckverbinder und eine diesbezügliche Anordnung mit einem Gehäuse
DE102012204004A1 (de) * 2012-03-14 2013-09-19 Zf Friedrichshafen Ag Abdeckvorrichtung für einen Kontaktierungsabschnitt einer Leiterplatte, Steuersystem für ein Mechatronikmodul und Verfahren zum Zusammenfügen eines Steuersystems
US9722336B2 (en) * 2015-03-30 2017-08-01 Hamilton Sundstrand Corporation Circuit board with resilient seal as vapor barrier
DE102020212811B4 (de) 2020-10-09 2022-10-13 Vitesco Technologies Germany Gmbh Kompaktes Steuermodul für ein Fahrzeug mit mindestens einem Elektromotor und einem Getriebe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR94628E (fr) * 1967-03-28 1969-09-19 Electricite De France Perfectionnements au relayage statique pour équipments industriels.
DE3220638A1 (de) * 1981-01-12 1983-12-08 Owens Illinois Inc Kuehlsystem fuer eine elektronische steuerung
US4475145A (en) * 1982-07-12 1984-10-02 Rockwell International Corporation Circuit board heatsink assembly and technique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395318A (en) * 1967-02-13 1968-07-30 Gen Precision Inc Circuit board card arrangement for the interconnection of electronic components
US4104701A (en) * 1976-11-22 1978-08-01 Powercube Corporation Mounting assembly for electronic power devices
DE3307654A1 (de) * 1983-03-04 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Elektrisches schaltgeraet im motorraum eines kraftfahrzeugs
US4811165A (en) * 1987-12-07 1989-03-07 Motorola, Inc. Assembly for circuit modules

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR94628E (fr) * 1967-03-28 1969-09-19 Electricite De France Perfectionnements au relayage statique pour équipments industriels.
DE3220638A1 (de) * 1981-01-12 1983-12-08 Owens Illinois Inc Kuehlsystem fuer eine elektronische steuerung
US4475145A (en) * 1982-07-12 1984-10-02 Rockwell International Corporation Circuit board heatsink assembly and technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025310A1 (de) * 1993-04-27 1994-11-10 Robert Bosch Gmbh Elektrisches gerät, insbesondere schalt- und steuergerät für kraftfahrzeuge

Also Published As

Publication number Publication date
DE4023319C1 (enrdf_load_stackoverflow) 1991-12-12

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