DE9417532U1 - Connection arrangement in automotive engineering - Google Patents

Connection arrangement in automotive engineering

Info

Publication number
DE9417532U1
DE9417532U1 DE9417532U DE9417532U DE9417532U1 DE 9417532 U1 DE9417532 U1 DE 9417532U1 DE 9417532 U DE9417532 U DE 9417532U DE 9417532 U DE9417532 U DE 9417532U DE 9417532 U1 DE9417532 U1 DE 9417532U1
Authority
DE
Germany
Prior art keywords
arrangement according
connections
connection
connection arrangement
connecting arrangement
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
Application number
DE9417532U
Other languages
German (de)
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.)
Robert Bosch GmbH
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
Priority to DE9417532U priority Critical patent/DE9417532U1/en
Priority to FR9511562A priority patent/FR2726400B3/en
Priority to IT95MI000725 priority patent/IT237237Y1/en
Priority to JP1995011536U priority patent/JP3024240U/en
Priority to SE9503863A priority patent/SE9503863L/en
Priority to ES9502782U priority patent/ES1032400Y/en
Publication of DE9417532U1 publication Critical patent/DE9417532U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Body Structure For Vehicles (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

R. 27508
28.10.94 Gf/LmNo. 27508
28.10.94 Gf/Lm

ROBERT BOSCH GMBH, 70442 Stuttgart
10ROBERT BOSCH GMBH, 70442 Stuttgart
10

Verbindungsanordnung im Automobilbau Stand der Technik Connection arrangement in automotive engineering State of the art

Die Erfindung geht aus von einer Verbindunganordnung im Automobilbau nach der Gattung des Anspruchs 1. Derartige Verbindungsanordnungen zwischen Bauteilen, beispielsweise zwischen einem Einspritzventil auf der Aggregatseite und einem Steuergerät sind bekanntermaßen so ausgeführt, daß an dem Aggregat und an dem Steuergerät jeweils ein Stecker mit Kontaktelementen ortsfest angebracht ist. Zur elektrischen Verbindung der beiden Stecker dient ein elektrisches Kabel mit einem oder mehreren Leitern, das endseitig jeweils mit einem Gegenstecker abschließt und das eventuell noch einen zwischengeschalteten Trennstecker als Auftrennmöglichkeit des Kabels aufweist. Die Gegenstecker bestehen jeweils aus einem Gehäuse, in dem, entsprechend der Anzahl der Leiter 0 des Kabels, Gegenkontakte gelagert sind.The invention is based on a connection arrangement in automobile construction according to the preamble of claim 1. Such connection arrangements between components, for example between an injection valve on the unit side and a control unit, are known to be designed in such a way that a plug with contact elements is fixed to the unit and to the control unit. An electrical cable with one or more conductors is used to electrically connect the two plugs, which ends in a mating connector and which may also have an intermediate separating plug as a means of separating the cable. The mating connectors each consist of a housing in which mating contacts are mounted, corresponding to the number of conductors 0 in the cable.

Beim Zusammenfügen der Gegenstecker mit den Steckern werden die Kontakte mit den Gegenkontakten zusammengesteckt und damit das Aggregat mit dem Steuergerät elektrisch verbunden. 5 Diese Verbindungsart ist durch die Vielzahl der Teile, den zugeordneten, oftmals von Hand durchgeführten Montageschritten und dem Prüfaufwand in nachteiliger Weise kostenintensiv und weist durch die Vielzahl derWhen the mating connectors are connected to the plugs, the contacts are plugged together with the mating contacts and thus the unit is electrically connected to the control unit. 5 This type of connection is disadvantageously cost-intensive due to the large number of parts, the associated assembly steps, which are often carried out manually, and the testing effort, and has disadvantages due to the large number of

R. 27508No. 27508

Einze!verbindungen nur eine geringe Ferfcigungssicherheit auf.Individual connections have only a low level of production reliability.

Vorteile der Erfindung
5Advantages of the invention
5

Die erfindungsgemäße Verbindungsanordnung mit den kennzeichnenden Merkmalen des Anspruchs 1 hat demgegenüber den Vorteil, daß die zuvor erwähnten Unzulänglichkeiten vermieden werden. Dazu sind zwischen den Bauteilen Kabel verlegt, die unter Verwendung von nicht lösbaren, steckerlosen Verbindungen unmittelbar kontaktiert sind. Durch diese Minimierung der Verbindungsstellen ergibt sich ein geringer Prüfaufwand, eine hohe Fertigungssicherheit und eine insgesamt kostengünstige Verbindungsanordnung.The connection arrangement according to the invention with the characterizing features of claim 1 has the advantage that the previously mentioned deficiencies are avoided. For this purpose, cables are laid between the components, which are directly contacted using non-detachable, plug-free connections. This minimization of the connection points results in less testing effort, high manufacturing reliability and an overall cost-effective connection arrangement.

Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben. Durch die Art der Verbindung kann die Verbindungsanordnung in automatisierbarer Weise erstellt werden.Advantageous further developments of the invention are described in the subclaims. Due to the type of connection, the connection arrangement can be created in an automated manner.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der Figurenbeschreibung näher erläutert. Es zeigt die Figur 1 in perspektivischer Darstellung die Verbindungsanordnung zwischen einem Steuergerät und mehreren Aggregaten an einem Saugrohr einer Brennkraftmaschine und Figur 2 beispielhaft die Verbindungsanordnung zwischen dem Steuergerät und einem Einspritzventil in detaillierter Form.An embodiment of the invention is shown in the drawing and explained in more detail in the description of the figures. Figure 1 shows a perspective view of the connection arrangement between a control unit and several units on an intake manifold of an internal combustion engine and Figure 2 shows an example of the connection arrangement between the control unit and an injection valve in more detail.

'* · R. 27508'* · R.27508

Beschreibung des AusführungsbeispielsDescription of the embodiment

Eine Verbindungsanordnung nach den Figuren 1 und 2 weist mehrere Kabel 11 auf, die von einem, an einem Teil 12 in Form eines Saugrohres 12 einer Brennkraftmaschine angebrachten Steuergerät 13 zu Aggregaten 14 des Saugrohrs 12, die unmittelbar an diesem befestigt sind, oder zu wenigstens einer Anschlußeinheit 16 an dem Saugrohr 12, an der externe, nicht direkt an dem Saugrohr 12 befestigte Aggregate 14 anschließbar sind, führen. Des weiteren führt von dem Steuergerät 13 ein Kabelbaum 17 ab, an den beispielsweise an einer Karosserie eines Kraftfahrzeugs angebrachte Bedienelemente angeschlossen sind. Die Aggregate 14 und die Anschlußeinheit 16 sind Bauteile 14, 16, die mit einem Gehäuse versehen sind.A connection arrangement according to Figures 1 and 2 has several cables 11 that lead from a control unit 13 attached to a part 12 in the form of an intake manifold 12 of an internal combustion engine to units 14 of the intake manifold 12 that are directly attached to it, or to at least one connection unit 16 on the intake manifold 12 to which external units 14 that are not directly attached to the intake manifold 12 can be connected. Furthermore, a cable harness 17 leads from the control unit 13 to which control elements attached to a body of a motor vehicle, for example, are connected. The units 14 and the connection unit 16 are components 14, 16 that are provided with a housing.

Als Aggregate 14, die direkt an dem Saugrohr der Brennkraftmaschine angebracht sind, sind in der Figur 1 beispielhaft dargestellt: eine Drosseleinrichtung 18, ein Drucksensor 19 und mehrere Einspritzventile 21. Des weiteren ist in der Figur 1 schematisiert die Anschlußeinheit 16 gezeigt, an der in nicht mehr dargestellter Weise externe Aggregate 14 angeschlossen werden können, beispielsweise Zündspulen.The following are shown as examples of units 14 that are attached directly to the intake manifold of the internal combustion engine in Figure 1: a throttle device 18, a pressure sensor 19 and several injection valves 21. Furthermore, Figure 1 shows a schematic of the connection unit 16, to which external units 14 can be connected in a manner not shown, for example ignition coils.

In der Figur 2 ist die erfindungsgemäße Verbindungsanordnung anhand eines Einspritzventils 21 und dem Steuergerät 21 näher ausgeführt. An dem Einspritzventil 21 ist eine Verbindung 22, verkörpert als ein Verbindungsmittel 22, schematisiert als aufgeschnittener Kasten dargestellt, angebracht. Das Verbindungsmittel 22 weist ein Kontaktelement 23 in Form einer nach oben offenen Metallgabel auf, in der der Endbereich des nicht abisolierten Kabels 11 eingedrückt und in Endlage gehalten wird. Durch den Eindrückvorgang wird die LeitungsisolationIn Figure 2, the connection arrangement according to the invention is shown in more detail using an injection valve 21 and the control unit 21. A connection 22, embodied as a connecting means 22, shown schematically as a cut-open box, is attached to the injection valve 21. The connecting means 22 has a contact element 23 in the form of a metal fork that is open at the top, into which the end region of the non-stripped cable 11 is pressed and held in the end position. The pressing process removes the cable insulation

R. 27508R.27508

des Kabels 11 partiell durchtrennt, wobei eine elektrische Verbindung zwischen dem Kontaktelement 23 und dem Leiter des Kabels 11 entsteht.of the cable 11 is partially severed, creating an electrical connection between the contact element 23 and the conductor of the cable 11.

Zum Schutz gegen äußere Einflüsse wird in das Verbindungsmittel 22 ein Dichtmittel 24, beispielsweise in Form eines aushärtbaren Gießharzes oder eines Isolierlackes eingebracht, das das Kontaktelement 23 und den darin kontaktierten Abschnitt des Kabels 11 umschließt. In gleicher Weise wird das Kabel 11 an ein angedeutetes Verbindungsmittel 22 des Steuergeräts 13 angeschlossen.To protect against external influences, a sealing agent 24, for example in the form of a hardenable cast resin or an insulating varnish, is introduced into the connecting means 22, which encloses the contact element 23 and the section of the cable 11 that is in contact therewith. In the same way, the cable 11 is connected to an indicated connecting means 22 of the control unit 13.

Alternativ kann das Verbindungsmittel 22 auch eine Löt- oder Schweißverbindung aufweisen, wobei die Form und das Material des Kontaktelements 23 an den jeweiligen Verbindungsprozeß angepaßt ist.Alternatively, the connecting means 22 can also have a soldered or welded connection, wherein the shape and material of the contact element 23 is adapted to the respective connection process.

In allen Fällen ist mit dieser Verbindungsanordnung die Möglichkeit geschaffen, eine maschinell durchführbare Verdrahtung von, an dem Saugrohr 12 einer Brennkraftmaschine angebrachten Aggregaten 14 und Anschlußeinheiten 16 bei geringem Prüfaufwand und großer Fertigungssicherheit kostengünstig durchzuführen.In all cases, this connection arrangement makes it possible to carry out mechanically wiring of units 14 and connection units 16 attached to the intake manifold 12 of an internal combustion engine at low cost with little testing effort and high production reliability.

Claims (8)

... „ . ^ 27508 28.10.94 Gf/Lm ROBERT BOSCH GMBH, 70442 Stuttgart Ansprüche... „ . ^ 27508 28.10.94 Gf/Lm ROBERT BOSCH GMBH, 70442 Stuttgart Claims 1. Verbindungsanordnung im Automobilbau zur elektrischen Verbindung separater, mit einem Gehäuse versehener elektrischer Bauteile (14, 16) durch isolierte elektrische Kabel (11), dadurch gekennzeichnet, daß die Kontaktierung der elektrischen Kabel (11) mit den Bauteilen (14, 16) direkt unter Verwendung von nicht lösbaren, steckerlosen Verbindungen (22) erfolgt.1. Connection arrangement in automobile construction for the electrical connection of separate electrical components (14, 16) provided with a housing by means of insulated electrical cables (11), characterized in that the contacting of the electrical cables (11) with the components (14, 16) takes place directly using non-detachable, plug-free connections (22). 2. Verbindungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Verbindungen (22) mittels Kontaktelementen (23), die als Schneid-Klemm-Kontakte ausgebildet sind, erfolgen.2. Connection arrangement according to claim 1, characterized in that the connections (22) are made by means of contact elements (23) which are designed as insulation displacement contacts. 3. Verbindungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Verbindungen (22) mittels Lötverbindungen erfolgen.3. Connecting arrangement according to claim 1, characterized in that the connections (22) are made by means of soldered connections. 4. Verbindungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Verbindungen (22) mittels Schweißverbindungen erfolgen.4. Connecting arrangement according to claim 1, characterized in that the connections (22) are made by means of welded connections. 5. Verbindungsanordnung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Verbindungen (22) durch je ein Dichtmittel (24) abgedichtet sind, das vorzugsweise aus einem aushärtbaren Gießharz oder einem Isolierlack besteht.5. Connection arrangement according to claims 1 to 4, characterized in that the connections (22) are each sealed by a sealing means (24), which preferably consists of a hardenable casting resin or an insulating varnish. 6.Verbindungsanordnung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die elektrischen Bauteile (14,6.Connection arrangement according to one of claims 1 to 5, characterized in that the electrical components (14, R. 27508No. 27508 16) zusammen auf einem geometrisch festgelegten, in ein Kraftfahrzeug einbaubares Teil (12) angeordnet sind.16) are arranged together on a geometrically defined part (12) that can be installed in a motor vehicle. 7. Verbindungsanordnung nach Anspruch 6, dadurch gekennzeichnet, daß das Teil (12) in einem, eine Brennkraftmaschine aufnehmenden Raum des Kraftfahrzeugs eingesetzt wird.7. Connecting arrangement according to claim 6, characterized in that the part (12) is inserted into a space of the motor vehicle that accommodates an internal combustion engine. 8. Verbindungsanordnung nach Anspruch 7, dadurch gekennzeichnet, daß das Teil (12) Teil der Brennkraftmaschine ist.8. Connecting arrangement according to claim 7, characterized in that the part (12) is part of the internal combustion engine.
DE9417532U 1994-11-02 1994-11-02 Connection arrangement in automotive engineering Expired - Lifetime DE9417532U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE9417532U DE9417532U1 (en) 1994-11-02 1994-11-02 Connection arrangement in automotive engineering
FR9511562A FR2726400B3 (en) 1994-11-02 1995-10-02 AUTOMOTIVE CONSTRUCTION CONNECTION SYSTEM OF ELECTRICAL COMPONENTS USING INSULATED ELECTRICAL CABLES
IT95MI000725 IT237237Y1 (en) 1994-11-02 1995-10-20 CONNECTION PROVISION IN THE CONSTRUCTION OF CARS
JP1995011536U JP3024240U (en) 1994-11-02 1995-10-31 Connection device for automobile structure
SE9503863A SE9503863L (en) 1994-11-02 1995-11-01 Connecting device for automobile manufacturing
ES9502782U ES1032400Y (en) 1994-11-02 1995-11-02 LINK PROVISION IN THE CONSTRUCTION OF AUTOMOBILES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9417532U DE9417532U1 (en) 1994-11-02 1994-11-02 Connection arrangement in automotive engineering

Publications (1)

Publication Number Publication Date
DE9417532U1 true DE9417532U1 (en) 1996-03-07

Family

ID=6915576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9417532U Expired - Lifetime DE9417532U1 (en) 1994-11-02 1994-11-02 Connection arrangement in automotive engineering

Country Status (6)

Country Link
JP (1) JP3024240U (en)
DE (1) DE9417532U1 (en)
ES (1) ES1032400Y (en)
FR (1) FR2726400B3 (en)
IT (1) IT237237Y1 (en)
SE (1) SE9503863L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024658A1 (en) * 1996-12-06 1998-06-11 Robert Bosch Gmbh Connector arrangement for an automotive steering system with a control unit
DE19706208A1 (en) * 1997-02-17 1998-08-20 Wiemeyer Frank Multi-core conductor ends water-proof connection device e.g. for heating engineering
DE19934158A1 (en) * 1999-07-21 2001-02-08 Hirschmann Richard Gmbh Co Device for connecting conductor to contact part, has clamp element for clamped contact of conductor, welded joint on clamp element, and insulating sleeve penetrated by clamp element parts
DE19755719C2 (en) * 1997-12-15 2002-11-07 Bosch Gmbh Robert Contact of a solder joint
WO2009074425A2 (en) * 2007-12-10 2009-06-18 Robert Bosch Gmbh Connector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2770938B2 (en) * 1995-03-08 1998-07-02 サンデン株式会社 Electromagnetic device
JP3069044B2 (en) * 1996-05-07 2000-07-24 サンデン株式会社 Electromagnetic coupling device
JPH10110744A (en) * 1996-10-07 1998-04-28 Sanden Corp Electromagnetic for electromagnetic clutch

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024658A1 (en) * 1996-12-06 1998-06-11 Robert Bosch Gmbh Connector arrangement for an automotive steering system with a control unit
US6068491A (en) * 1996-12-06 2000-05-30 Robert Bosch Gmbh Connector arrangement for an automotive steering system with a control unit
DE19706208A1 (en) * 1997-02-17 1998-08-20 Wiemeyer Frank Multi-core conductor ends water-proof connection device e.g. for heating engineering
DE19706208C2 (en) * 1997-02-17 1999-07-01 Wiemeyer Frank Moisture-proof connector assembly and method of making an electrical connection
DE19755719C2 (en) * 1997-12-15 2002-11-07 Bosch Gmbh Robert Contact of a solder joint
DE19934158A1 (en) * 1999-07-21 2001-02-08 Hirschmann Richard Gmbh Co Device for connecting conductor to contact part, has clamp element for clamped contact of conductor, welded joint on clamp element, and insulating sleeve penetrated by clamp element parts
WO2009074425A2 (en) * 2007-12-10 2009-06-18 Robert Bosch Gmbh Connector
WO2009074425A3 (en) * 2007-12-10 2009-09-17 Robert Bosch Gmbh Connector

Also Published As

Publication number Publication date
FR2726400B3 (en) 1996-08-30
SE9503863D0 (en) 1995-11-01
FR2726400A3 (en) 1996-05-03
IT237237Y1 (en) 2000-09-05
SE9503863L (en) 1996-05-03
ITMI950725V0 (en) 1995-10-20
ITMI950725U1 (en) 1997-04-20
JP3024240U (en) 1996-05-17
ES1032400Y (en) 1996-09-01
ES1032400U (en) 1996-04-16

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