DE10318728A1 - Electrical connection arrangement e.g. for motor vehicle door or seat, has ribbon cable with conductors stripped at two or more separate contact sections, and electrically connected to contact elements connecting conductor to circuit board - Google Patents
Electrical connection arrangement e.g. for motor vehicle door or seat, has ribbon cable with conductors stripped at two or more separate contact sections, and electrically connected to contact elements connecting conductor to circuit board Download PDFInfo
- Publication number
- DE10318728A1 DE10318728A1 DE10318728A DE10318728A DE10318728A1 DE 10318728 A1 DE10318728 A1 DE 10318728A1 DE 10318728 A DE10318728 A DE 10318728A DE 10318728 A DE10318728 A DE 10318728A DE 10318728 A1 DE10318728 A1 DE 10318728A1
- Authority
- DE
- Germany
- Prior art keywords
- circuit board
- flat conductor
- contacting
- electrically connected
- motor vehicle
- 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- Withdrawn
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
- 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
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
-
- 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
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
Abstract
Description
Die Erfindung betrifft eine elektrische Verbindungsanordnung mit mindestens zwei Leiterplatten eines Steuergerätes eines Kraftfahrzeugs, insbesondere eines Tür- und/oder Sitzsteuergerätes, und einem diese verbindenden Flachleiterkabel, welches mehrere parallel zueinander beabstandete Leiter aufweist.The The invention relates to an electrical connection arrangement with at least two circuit boards of a control unit of a motor vehicle, in particular a door and / or seat control unit, and a connecting these flat conductor cable, which several more parallel Having spaced conductors.
Eine Leiterplatte ist häufig mittels eines Flachleiterkabels mit einer weiteren Leiterplatte und/oder sonstigen Komponenten elektrisch verbunden. Im Vergleich zu einer Leitung mit rundem, insbesondere kreisrundem Querschnitt, ist ein Flachleiterkabel in der Regel Platz sparender verlegbar, wobei auch eine Verlegung mit kleinen Biegeradien möglich ist, ohne die einzelnen in Isoliermaterial eingebetteten Leiter des Flachleiterkabels zu beschädigen. Zum Anschluss des Flachleiterkabels an die Leiterplatte ist typischerweise eine Stecker-Buchse-Verbindung vorgesehen.A Printed circuit board is common by means of a flat conductor cable with another circuit board and / or electrically connected to other components. Compared to one Line with a round, in particular circular cross-section, is a Flat conductor cable usually space-saving laying, whereby also a laying with small bending radii is possible without the individual in conductor embedded conductor of the flat cable to to damage. To the Connecting the flat conductor cable to the printed circuit board is typically provided a male-female connection.
Der Erfindung liegt die Aufgabe zugrunde, eine besonders rationell herzustellende und Raum sparend aufgebaute Verbindung von zwei Leiterplatten anzugeben.Of the Invention is based on the object, a particularly rational to produce and specify space-saving connection of two printed circuit boards.
Diese Aufgabe wird erfindungsgemäß gelöst durch eine elektrische Verbindungsanordnung mit den Merkmalen des Anspruchs 1. Hierbei sind zwei Leiterplatten eines Steuergerätes eines Kraftfahrzeugs, beispielsweise für eine Tür- und/oder Sitzsteuerung, durch ein Flachleiterkabel verbunden, welches längs seiner Erstreckung an mindestens zwei voneinander beabstandeten Kontaktierungsabschnitten zumindest teilweise abisoliert ist und direkt mit mit der jeweiligen Leiterplatte verbundenen Kontaktierungselementen verbunden ist. Hierbei kontaktiert jedes Kontaktierungselement jeweils einen einzigen Leiter des Flachleiterkabels. Auf eine herkömmliche Steckverbindung zwischen dem Flachleiter und der Leiterplatte mit einer Stecker- und einer Buchsenleiste wird verzichtet. Die in der Regel nicht zur Demontage vorgesehenen Verbindungen zwischen dem Flachleiterkabel und den Leiterplatten sind damit sowohl sehr rationell, insbesondere automatisiert, zu fertigen als auch besonders Raum sparend aufgebaut. Die Raumverhältnisse sind besonders beim Einbau der Leiterplatten in eine Tür des Kraftfahrzeugs von Bedeutung. Trotz des kompakten Aufbaus der Verbindungsanordnung ist mit der einzelweisen Befestigung und gleichzeitigen Kontaktierung der Leiter an den Leiterplatten eine für Fahrzeuganwendungen ausreichende Dauerhaltbarkeit, insbesondere Vibrationsfestigkeit, der Verbindung gegeben. Zusätzliche Fixierungseinrichtungen wie Zugentlastungen sind nicht erforderlich.This The object is achieved by an electrical connection arrangement with the features of the claim 1. Here are two printed circuit boards of a control unit one Motor vehicle, for example for a door- and / or seat control, connected by a flat cable, which along his Extension at least two spaced apart contacting sections at least partially stripped and directly with with the respective Printed circuit board connected contacting elements is connected. In this case, each contacting element contacts a single one Head of the flat conductor cable. On a conventional plug connection between the flat conductor and the printed circuit board with a plug and a Female connector is omitted. The usually not intended for disassembly Connections between the ribbon cable and the circuit boards are thus both very rational, in particular automated, too finished as well as particularly space-saving construction. The space conditions are especially when installing the circuit boards in a door of the motor vehicle significant. Despite the compact construction of the connection arrangement is with the individual fastening and simultaneous contacting the conductor on the circuit boards sufficient for vehicle applications Durability, in particular vibration resistance, of the connection given. additional Fixation devices such as strain reliefs are not required.
Als Kontaktierungselemente werden vorzugsweise so genannte Kontaktierungspins verwendet. Hierbei kann der Kontaktierungspin beispielsweise starr und dauerhaft mit der Leiterplatte verbunden, insbesondere in diese eingegossen sein, wobei das Flachleiterkabel zur elektrischen Verbindung mit dem Kontaktierungspin derart auf die Leiterplatte aufgedrückt wird, dass der Kontaktierungspin einen Leiter des Flachleiterkabels durchdringt. Alternativ kann vorgesehen sein, dass ein Einpresspin als Kontaktierungselement durch das auf der Leiterplatte aufliegende Flachleiterkabel hindurch in die Leiterplatte eingedrückt wird.As Contacting elements are preferably so-called Kontaktierungspins used. Here, the Kontaktierungspin example, rigid and permanently connected to the circuit board, in particular in this be poured, wherein the flat conductor cable for electrical connection is pressed onto the circuit board in such a way with the contacting pin, that the contacting pin penetrates a conductor of the flat conductor cable. Alternatively it can be provided that a press-in pin as a contacting element through the flat conductor cable resting on the printed circuit board pressed into the circuit board becomes.
Der Verzicht auf Stecker und zugehörige Buchsen ermöglicht es auf einfache Weise, einzelne Leiter des Flachleiterkabels selektiv mit einer der Leiterplatten elektrisch zu verbinden. Die Anzahl der für jeden Leiter separaten Kontaktierungselemente ist somit auf das nötige Mindestmaß beschränkt. Des Weiteren ist hierbei vorteilhaft, dass einzelne Leiter des Flachleiterkabels, die in einem bestimmten Kontaktierungsabschnitt nicht zur Herstellung einer elektrischen Verbindung mit der Leiterplatte vorgesehen sind, an der entsprechenden Stelle vollständig isoliert bleiben. Grundsätzlich bleibt die Abisolierung der Leiter auf das zur Herstellung der elektrischen Verbindung nötige Maß begrenzt, wobei beispielsweise eine Schneid-Klemm-Technik oder ähnliche Kontaktierungsmechanismen angewandt werden können. Eine stoffliche Verbindung, insbesondere Lötverbindung, ist dagegen nicht vorgesehen.Of the No need for plugs and associated sockets allows In a simple way, individual conductors of the flat conductor cable selectively electrically connect to one of the circuit boards. The number the one for everyone Conductor separate contacting elements is thus limited to the necessary minimum. Furthermore is advantageous in this case that individual conductors of the flat conductor cable, that in a certain Kontaktierungsabschnitt not for the production an electrical connection with the circuit board are provided stay completely isolated at the appropriate location. Basically it stays the stripping of the conductors to that for the production of electrical Connection necessary Limited measure, for example, an insulation displacement technique or similar contacting mechanisms can be applied. A Material connection, in particular solder joint, is not intended.
Nach einer bevorzugten Weiterbildung weist ein Kontaktierungsabschnitt mehrere in Erstreckungsrichtung des Flachleiterkabels zueinander versetzte Teilabschnitte auf, in denen jeweils ein Teil der Leiter des Flachleiterkabels mit der zugehörigen Leiterplatte kontaktiert ist. Die einzelnen Teilabschnitte können hierbei auf der Leiterplatte unmittelbar benachbart oder beliebig voneinander beabstandet sein.After a preferred development has a contacting section several staggered in the direction of extension of the flat conductor cable Subsections on, in each case part of the conductor of the flat conductor cable with the associated circuit board is contacted. The individual sections can here on the circuit board be immediately adjacent or arbitrarily spaced from each other.
Im Vergleich zu einer herkömmlichen Steckverbindung sind hierdurch erheblich erweiterte Möglichkeiten hinsichtlich der Gestaltung der Leiterplatte gegeben.in the Compared to a conventional one Plug connection are thereby considerably expanded possibilities given in terms of the design of the circuit board.
Insgesamt ist durch die erfindungsgemäße Verbindung des Flachleiterkabels mit mindestens zwei Leiterplatten die Nutzbarkeit, d.h. der Wirkungsgrad des Flachleiters, im Vergleich zu herkömmlichen Kontaktierungstechniken deutlich erweitert. Besonders geeignet ist die Flachkabel-Leiterplatten-Verbindung für eine Anordnung, bei welcher sich zwei oder mehr Leiterplatten zumindest annähernd in einer gemeinsamen Ebene befinden und durch ein einziges Flachleiterkabel über eine im Vergleich zu den Abmessungen der Leiterplatten kurze Distanz elektrisch verbunden sind. Hierbei ist durch das Flachleiterkabel zugleich ein mechanisches Verbindungselement zwischen den Leiterplatten gebildet.Overall, the usability, ie the efficiency of the flat conductor, in comparison to conventional contacting techniques significantly extended by the inventive compound of the flat conductor cable with at least two printed circuit boards. Particularly suitable is the flat cable PCB connection for an arrangement in which two or more circuit boards are at least approximately in a common plane and by a single flat cable over a short distance compared to the dimensions of the circuit boards are electrically connected. In this case, a mechanical connecting element between the circuit boards is formed by the flat conductor cable at the same time.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung näher erläutert. Hierin zeigen:following is an embodiment of Invention explained in more detail with reference to a drawing. Herein show:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.each other corresponding parts are in all figures with the same reference numerals Provided.
Die
Das
Flachleiterkabel
Die
Einpresspins
Die
Einpresspins
- 11
- Leiterplattecircuit board
- 22
- Leiterplattecircuit board
- 33
- Leiterladder
- 44
- FlachleiterkabelFlat cables
- 55
- Kontaktierungsabschnittcontacting section
- 66
- Kontaktierungsabschnittcontacting section
- 77
- Kontaktierungselement, Einpresspincontacting, press-in pin
- 88th
- Fußteilfootboard
- 99
- Kontaktflächecontact area
- 1010
- Teilabschnittpart Of
- 1111
- Teilabschnittpart Of
- Ee
- Ebenelevel
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10318728A DE10318728A1 (en) | 2003-04-25 | 2003-04-25 | Electrical connection arrangement e.g. for motor vehicle door or seat, has ribbon cable with conductors stripped at two or more separate contact sections, and electrically connected to contact elements connecting conductor to circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10318728A DE10318728A1 (en) | 2003-04-25 | 2003-04-25 | Electrical connection arrangement e.g. for motor vehicle door or seat, has ribbon cable with conductors stripped at two or more separate contact sections, and electrically connected to contact elements connecting conductor to circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10318728A1 true DE10318728A1 (en) | 2004-11-11 |
Family
ID=33154403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10318728A Withdrawn DE10318728A1 (en) | 2003-04-25 | 2003-04-25 | Electrical connection arrangement e.g. for motor vehicle door or seat, has ribbon cable with conductors stripped at two or more separate contact sections, and electrically connected to contact elements connecting conductor to circuit board |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10318728A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10566596B2 (en) | 2016-09-02 | 2020-02-18 | Volkswagen Ag | Battery unit and wiring unit for a battery unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT243896B (en) * | 1963-08-10 | 1965-12-10 | Telefunken Patent | Conductor arrangement of several flat, ribbon-shaped conductors |
DE10100189A1 (en) * | 2000-01-07 | 2001-07-12 | Tyco Electronics Amp Gmbh | Contact with elastic press in area for contacting circuit board with flat foil conductor, has elastically deformable, curved clamping plate for clamping between circuit board and widened part |
DE10107711A1 (en) * | 2000-02-23 | 2001-08-30 | Denso Corp | Electronic control unit with a connection between two circuit boards |
-
2003
- 2003-04-25 DE DE10318728A patent/DE10318728A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT243896B (en) * | 1963-08-10 | 1965-12-10 | Telefunken Patent | Conductor arrangement of several flat, ribbon-shaped conductors |
DE10100189A1 (en) * | 2000-01-07 | 2001-07-12 | Tyco Electronics Amp Gmbh | Contact with elastic press in area for contacting circuit board with flat foil conductor, has elastically deformable, curved clamping plate for clamping between circuit board and widened part |
DE10107711A1 (en) * | 2000-02-23 | 2001-08-30 | Denso Corp | Electronic control unit with a connection between two circuit boards |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10566596B2 (en) | 2016-09-02 | 2020-02-18 | Volkswagen Ag | Battery unit and wiring unit for a battery unit |
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Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |