DE4218112B4 - Electrical apparatus, in particular switching and control apparatus for motor vehicles - Google Patents
Electrical apparatus, in particular switching and control apparatus for motor vehicles Download PDFInfo
- Publication number
- DE4218112B4 DE4218112B4 DE4218112A DE4218112A DE4218112B4 DE 4218112 B4 DE4218112 B4 DE 4218112B4 DE 4218112 A DE4218112 A DE 4218112A DE 4218112 A DE4218112 A DE 4218112A DE 4218112 B4 DE4218112 B4 DE 4218112B4
- Authority
- DE
- Germany
- Prior art keywords
- circuit board
- housing
- housing cover
- edge
- electrical device
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- 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
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0052—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by joining features of the housing parts
-
- 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
- H05K5/02—Details
- H05K5/03—Covers
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/10—Plug-in assemblages of components, e.g. IC sockets
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
Das elektrische Gerät hat eine Leiterplatte (10), mit einer elektronischen Schaltung und einer Steckerleiste (16). Die Leiterplatte (10) samt Steckerleiste (16) ist zwischen einen haubenartigen Gehäusedeckel (18) und einen ebenfalls haubenartigen Gehäuseboden (26) eingesetzt. Sowohl Gehäusedeckel (18) als auch Gehäuseboden (26) haben einen umlaufenden Rand (22 bzw. 28), der im Bereich des Außenrandes der Leiterplatte flächig auf dieser aufliegt. Durch entsprechende Verbindung von Gehäusedeckel und Leiterplatte einerseits und Leiterplatte und Gehäuseboden andererseits wird ein sandwichartiger stabiler Aufbau erreicht, der mechanisch stabil ist und mit einer äußerst geringen Zahl von Bauelementen auskommt.The electrical device has a printed circuit board (10) with an electronic circuit and a connector strip (16). The printed circuit board (10) including the connector strip (16) is inserted between a hood-like housing cover (18) and a hood-like housing base (26). Both the housing cover (18) and the housing base (26) have a circumferential edge (22 or 28) which lies flat on the circuit board in the area of the outer edge of the circuit board. By appropriate connection of the housing cover and circuit board on the one hand and circuit board and housing base on the other hand, a sandwich-like stable structure is achieved which is mechanically stable and requires an extremely small number of components.
Description
Stand der TechnikState of the art
Die Erfindung geht aus von einem elektrischen Gerät nach der Gattung des Hauptanspruchs. Bei aus der
Aus der
Aus dem Dokument 90 07 236 U1 ist bekannt, einen Kühlrahmen mit einem rechteckigen Grundriß vorzusehen, der hochgebogene Rahmenabschnitte hat. Sie dienen als Montagefläche für zu kühlende Leistungsbauelemente. Die parallel zur Leiterplattenoberfläche liegenden Schenkel des Kühlrahmens ragen seitlich über die Leiterplatte hinaus und werden mittels Blattfedern auf Gehäuseschultern gepresst. Dadurch wird ein guter Wärmeübergang ermöglicht.From the document 90 07 236 U1 is known to provide a cooling frame with a rectangular plan, which has bent-up frame sections. They serve as a mounting surface for power components to be cooled. The lying parallel to the PCB surface legs of the cooling frame protrude laterally beyond the circuit board and are pressed by means of leaf springs on housing shoulders. This allows a good heat transfer.
Vorteile der ErfindungAdvantages of the invention
Das erfindungsgemäße elektrische Gerät mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demgegenüber den Vorteil, dass durch das Einklemmen der Kühlfahnen der Leistungsbauelemente zwischen der Leiterplatte und dem aufliegenden Randbereich von Gehäusedeckel beziehungsweise Gehäuseboden ein guter Wärmeübergang an das Gehäuse ermöglicht wird.The electrical device according to the invention with the characterizing features of the main claim has the advantage that a good heat transfer to the housing is made possible by the trapping of the cooling vanes of the power components between the circuit board and the overlying edge region of the housing cover or housing bottom.
Weitere Vorteile und vorteilhafte Weiterbildungen ergeben sich aus der Beschreibung und den Unteransprüchen.Further advantages and advantageous developments emerge from the description and the dependent claims.
Zeichnungdrawing
Zwei Ausführungsbeispiele der Erfindung sind in der nachfolgenden Beschreibung und Zeichnung näher erläutert. Letztere zeigt in
Beschreibung des AusführungsbeispielsDescription of the embodiment
Das elektrische Schalt- oder Steuergerät hat eine Leiterplatte
Die Oberseite
Der durchgehende Rand
Die Unterseite
Die Ränder von Gehäusedeckel
Der durch den Gehäusedeckel
Anstelle der Verschraubung von Gehäusedeckel
Sollen durch das Gehäuse Abschirmfunktionen (Verbesserung der elektromagnetischen Verträglichkeit) ausgeübt werden, werden Gehäusedeckel und Gehäuseboden vorteilhafterweise elektrisch leitend ausgeführt und sind elektrisch leitend miteinander verbunden.If shielding functions (improvement of the electromagnetic compatibility) are to be exerted by the housing, the housing cover and housing bottom are advantageously designed to be electrically conductive and are connected to one another in an electrically conductive manner.
Enthält die Schaltung auf der Leiterplatte
Wird der umlaufende Rand an definierten Stellen verbreitert, können diese Verbreiterungen als Befestigungslaschen ausgebildet werden, mit denen das elektrische Gerät am Einbauort befestigt wird.If the peripheral edge widened at defined locations, these widenings can be formed as fastening straps with which the electrical device is fastened at the installation location.
Im Gegensatz zur bisher beschriebenen Ausführungsform kann bei dem elektrischen Gerät die Leiterplatte auch in Zweilagentechnik oder als Leiterfolie ausgebildet werden. In letzterem Fall wird dazu vorteilhafterweise der Gehäusedeckel nach dem Bestückungsvorgang der Leiterfolie auf diese aufgeklebt, so daß diese allseitig fest mit dem Gehäusedeckel verbunden ist und damit mechanisch stabilisiert wird. Durch Aufkleben des Gehäusebodens wird der Verband abgeschlossen, so daß die Leiterfolie fest eingespannt ist. Der Gehäusedeckel ist dazu entsprechend ausgebildet, das heißt, die umlaufende Kante
Durch den sandwichartigen Aufbau des elektrischen Gerätes wird ein mechanisch stabiler Aufbau erreicht, der mit einer minimalen Zahl von Komponenten auskommt und daher einfach und billig zu fertigen ist.Due to the sandwich-type construction of the electrical device, a mechanically stable construction is achieved, which manages with a minimal number of components and is therefore easy and cheap to manufacture.
Das in
Die Leiterplatte
Auf die Oberseite
Der Gehäusedeckel
Die Trägerplatte
Claims (9)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4218112A DE4218112B4 (en) | 1992-01-21 | 1992-06-02 | Electrical apparatus, in particular switching and control apparatus for motor vehicles |
| FR9214041A FR2686476A1 (en) | 1992-01-21 | 1992-11-23 | ELECTRICAL APPARATUS, IN PARTICULAR A SWITCHING AND CONTROLLING APPARATUS FOR A MOTOR VEHICLE. |
| JP5006389A JPH05283876A (en) | 1992-01-21 | 1993-01-19 | Switching and control machines for electric machines, especially motor vehicles |
| ITMI930069A IT1263767B (en) | 1992-01-21 | 1993-01-19 | ELECTRICAL APPLIANCE, ESPECIALLY SWITCHING AND COMMANDING EQUIPMENT FOR MOTOR VEHICLES |
| KR1019930000672A KR100292417B1 (en) | 1992-01-21 | 1993-01-20 | Switching and control machines for cars |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG9200624.8 | 1992-01-21 | ||
| DE9200624U DE9200624U1 (en) | 1992-01-21 | 1992-01-21 | Electrical device, in particular switching and control devices for motor vehicles |
| DE4218112A DE4218112B4 (en) | 1992-01-21 | 1992-06-02 | Electrical apparatus, in particular switching and control apparatus for motor vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4218112A1 DE4218112A1 (en) | 1993-07-22 |
| DE4218112B4 true DE4218112B4 (en) | 2012-03-01 |
Family
ID=25915339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4218112A Expired - Lifetime DE4218112B4 (en) | 1992-01-21 | 1992-06-02 | Electrical apparatus, in particular switching and control apparatus for motor vehicles |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH05283876A (en) |
| KR (1) | KR100292417B1 (en) |
| DE (1) | DE4218112B4 (en) |
| FR (1) | FR2686476A1 (en) |
| IT (1) | IT1263767B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4337866A1 (en) * | 1993-11-05 | 1995-05-11 | Siemens Ag | Control device, in particular for a motor vehicle |
| DE19506664A1 (en) * | 1995-02-25 | 1996-02-29 | Bosch Gmbh Robert | Electric control apparatus for vehicle IC engine electromechanical mechanism |
| DE19512255A1 (en) * | 1995-03-31 | 1996-10-02 | Siemens Ag | Arrangement for receiving an insert body in a receiving body |
| DE19528632A1 (en) * | 1995-08-04 | 1997-02-06 | Bosch Gmbh Robert | Control unit consisting of at least two housing parts |
| DE19541925B4 (en) * | 1995-11-10 | 2007-10-25 | Robert Bosch Gmbh | Arrangement for cooling a circuit arrangement |
| DE19921928C2 (en) * | 1999-05-12 | 2002-11-14 | Bosch Gmbh Robert | Electric device |
| JP4304558B2 (en) | 1999-11-14 | 2009-07-29 | ソニー株式会社 | Portable device |
| DE10129451A1 (en) * | 2001-06-19 | 2003-01-16 | Bosch Gmbh Robert | Housing for electrical device e.g. for vehicle, has pre-assembled connector unit with plug strip(s) and circuit board fixed in housing and centered using bolted on metal housing part |
| DE20112595U1 (en) | 2001-07-31 | 2002-01-17 | TRW Automotive Electronics & Components GmbH & Co. KG, 78315 Radolfzell | Housing for receiving a printed circuit board with electronic components |
| JP3712982B2 (en) | 2002-02-06 | 2005-11-02 | 株式会社ケーヒン | Electronic circuit board housing case |
| JP4290377B2 (en) * | 2002-03-27 | 2009-07-01 | オリエンタルモーター株式会社 | Structure of electric motor drive control device |
| EP1511368B1 (en) * | 2003-08-29 | 2015-05-20 | Hirschmann Car Communication GmbH | Sandwich housing for antenna amplifier |
| DE102005063281A1 (en) * | 2005-12-30 | 2007-07-05 | Robert Bosch Gmbh | Integrated electronic component, has printed circuit board, and electronic power components that are arranged on board, where board has inner layer, which is made of heat conducting material e.g. solid copper |
| DE102006028472B4 (en) * | 2006-06-21 | 2020-11-19 | Kostal Automobil Elektrik Gmbh & Co. Kg | Control unit |
| DE102009007123B4 (en) | 2009-02-02 | 2011-05-19 | Bavaria Digital Technik Gmbh | Housing for receiving electrical components |
| JP5463203B2 (en) * | 2010-05-24 | 2014-04-09 | 日立オートモティブシステムズ株式会社 | Electronic control unit |
| KR102423650B1 (en) * | 2017-09-05 | 2022-07-21 | 한온시스템 주식회사 | Motor |
| JP7220212B2 (en) * | 2018-05-18 | 2023-02-09 | 日産自動車株式会社 | shield housing |
| FR3083420B1 (en) * | 2018-06-27 | 2020-07-24 | Valeo Siemens Eautomotive France Sas | HOLDING FLANGE OF A HOOD OF AN ELECTRICAL EQUIPMENT BOX |
| DE102018217350A1 (en) * | 2018-10-10 | 2020-04-16 | Continental Teves Ag & Co. Ohg | Control unit and use of the control unit |
| CN109688751A (en) * | 2019-01-10 | 2019-04-26 | 国网新疆电力有限公司吐鲁番供电公司 | A kind of intelligent control switch system convenient for assembling |
| FR3116382B1 (en) * | 2020-11-16 | 2023-04-28 | St Microelectronics Grenoble 2 | Package for integrated circuit and manufacturing method |
| DE102022207567A1 (en) | 2022-07-25 | 2024-01-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Electrical device, in particular control device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1195829B (en) * | 1962-11-28 | 1965-07-01 | Imperial Rundfunk- und Fernsehwerk G.m.b.H., Osterode (Harz) | Electrical circuit chassis and method for its manufacture and assembly |
| JPS52124466U (en) * | 1976-03-19 | 1977-09-21 | ||
| US4811165A (en) * | 1987-12-07 | 1989-03-07 | Motorola, Inc. | Assembly for circuit modules |
| DE9109072U1 (en) * | 1991-07-23 | 1991-10-24 | Siemens AG, 8000 München | Housing for a handheld radio |
| DE9007236U1 (en) * | 1990-06-29 | 1991-10-31 | Robert Bosch Gmbh, 70469 Stuttgart | Housing for an electronic circuit |
| DE4023319C1 (en) * | 1990-07-21 | 1991-12-12 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE3527818C2 (en) * | 1985-08-02 | 1993-08-05 | Technotron Elektrotechnische Geraete Und Komponenten Gmbh, 8450 Amberg, De |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661888A (en) * | 1984-07-03 | 1987-04-28 | Hewlett-Packard Company | Removable modular housing for RF circuits |
| JPH02239699A (en) * | 1989-03-13 | 1990-09-21 | Fujitsu Ltd | Shielding structure of printed board |
-
1992
- 1992-06-02 DE DE4218112A patent/DE4218112B4/en not_active Expired - Lifetime
- 1992-11-23 FR FR9214041A patent/FR2686476A1/en active Granted
-
1993
- 1993-01-19 JP JP5006389A patent/JPH05283876A/en active Pending
- 1993-01-19 IT ITMI930069A patent/IT1263767B/en active IP Right Grant
- 1993-01-20 KR KR1019930000672A patent/KR100292417B1/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1195829B (en) * | 1962-11-28 | 1965-07-01 | Imperial Rundfunk- und Fernsehwerk G.m.b.H., Osterode (Harz) | Electrical circuit chassis and method for its manufacture and assembly |
| JPS52124466U (en) * | 1976-03-19 | 1977-09-21 | ||
| DE3527818C2 (en) * | 1985-08-02 | 1993-08-05 | Technotron Elektrotechnische Geraete Und Komponenten Gmbh, 8450 Amberg, De | |
| US4811165A (en) * | 1987-12-07 | 1989-03-07 | Motorola, Inc. | Assembly for circuit modules |
| DE9007236U1 (en) * | 1990-06-29 | 1991-10-31 | Robert Bosch Gmbh, 70469 Stuttgart | Housing for an electronic circuit |
| DE4023319C1 (en) * | 1990-07-21 | 1991-12-12 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
| DE9109072U1 (en) * | 1991-07-23 | 1991-10-24 | Siemens AG, 8000 München | Housing for a handheld radio |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2686476B1 (en) | 1994-12-16 |
| ITMI930069A1 (en) | 1994-07-19 |
| FR2686476A1 (en) | 1993-07-23 |
| IT1263767B (en) | 1996-08-29 |
| JPH05283876A (en) | 1993-10-29 |
| DE4218112A1 (en) | 1993-07-22 |
| KR930017476A (en) | 1993-08-30 |
| KR100292417B1 (en) | 2001-09-17 |
| ITMI930069A0 (en) | 1993-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE4218112B4 (en) | Electrical apparatus, in particular switching and control apparatus for motor vehicles | |
| EP0558712B1 (en) | Electrical device, especially switching and control device for motor vehicles | |
| DE60007872T2 (en) | MANUFACTURING METHOD OF AN ELECTRONIC PCB MODULE WITH HEAT EXTRACTION USING A CONVECTION-COOLED PCB | |
| DE10056832B4 (en) | The semiconductor device module unit | |
| EP1450404B1 (en) | Assembly in pressure contact with a power semiconductor module | |
| DE2603575C2 (en) | Plug-in module for an electronic device | |
| WO1997027728A2 (en) | Control device, especially for a motor vehicle | |
| DE102007057533A1 (en) | Heat sink and method of manufacturing a heat sink | |
| DE3524002A1 (en) | ASSEMBLY DEVICE FOR THICK FILM COMPONENTS, ESPECIALLY FOR ELECTRONIC MODULES | |
| DE4107312A1 (en) | ASSEMBLY OF SEMICONDUCTOR COMPONENTS ON A PCB | |
| DE4305793A1 (en) | Power module | |
| DE4332115B4 (en) | Arrangement for cooling at least one heat sink printed circuit board | |
| DE4222838A1 (en) | ELECTRICAL DEVICE, ESPECIALLY SWITCHING AND CONTROL UNIT FOR MOTOR VEHICLES | |
| DE102005049872B4 (en) | IC component with cooling arrangement | |
| DE19722357C1 (en) | Control unit | |
| DE112018001582T5 (en) | Electric distribution box | |
| DE3710394C3 (en) | Electrical connection terminal for printed circuit boards | |
| DE102006008807B4 (en) | Arrangement with a power semiconductor module and a cooling component | |
| EP0489958B1 (en) | Circuit board for electronic control apparatus and method of making this circuit board | |
| DE102013111073A1 (en) | Electronic switch | |
| EP2006910B1 (en) | Power electronics module | |
| DE10123198A1 (en) | Arrangement of a housing and a circuit carrier | |
| EP0652694B1 (en) | Control apparatus for vehicle | |
| DE19805492C2 (en) | Circuit board | |
| DE9200624U1 (en) | Electrical device, in particular switching and control devices for motor vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R019 | Grant decision by federal patent court | ||
| R020 | Patent grant now final | ||
| R071 | Expiry of right | ||
| R071 | Expiry of right |