DE102005049955A1 - Connecting device for electrical high-current connection esp. in vehicles, uses screw connection of electrical conductor to sub-assembly - Google Patents
Connecting device for electrical high-current connection esp. in vehicles, uses screw connection of electrical conductor to sub-assembly Download PDFInfo
- Publication number
- DE102005049955A1 DE102005049955A1 DE200510049955 DE102005049955A DE102005049955A1 DE 102005049955 A1 DE102005049955 A1 DE 102005049955A1 DE 200510049955 DE200510049955 DE 200510049955 DE 102005049955 A DE102005049955 A DE 102005049955A DE 102005049955 A1 DE102005049955 A1 DE 102005049955A1
- Authority
- DE
- Germany
- Prior art keywords
- contact element
- connecting device
- screw
- electrical
- contact
- 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- Withdrawn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
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
Description
Die Erfindung betrifft eine Verbindungsvorrichtung zur elektrischen Hochstromverbindung nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a connecting device for electrical High current connection according to the preamble of patent claim 1.
Herkömmliche Verbindungsvorrichtungen stellen eine Kontaktierung beispielsweise mit Kabelschuhen im spannungsfreien Zustand her. Wegen der fehlenden Berührsicherheit können bei dieser Art der Kontaktierung jedoch Probleme auftreten. Ein alternativer Einsatz von Steckverbindern mit Berührschutz, ist wegen der hohen Ströme, bei einer Brennstoffzelle ist beispielsweise ein Dauerstrom von 500 Ampere möglich, problematisch, da solche Steckverbinder wegen der großen Leitungsquerschnitte von z.B. 95 bzw. 120 mm2 und der ungünstigen Umgebungsbedingungen, z.B. 200°C Umgebungstemperatur, nicht wirtschaftlich herstellbar sind.Conventional connection devices make contact with, for example, cable lugs in the voltage-free state. Because of the lack of contact safety problems can occur with this type of contacting. An alternative use of connectors with contact protection, because of the high currents, in a fuel cell, for example, a continuous current of 500 amps is possible, problematic because such connectors because of the large cross-sections of eg 95 or 120 mm 2 and the unfavorable environmental conditions, eg 200 ° C ambient temperature, can not be produced economically.
In
der Offenlegungsschrift
Aufgabe der Erfindung ist es, eine Verbindungsvorrichtung zur elektrischen Hochstromverbindung anzugeben, welche eine sicherer Kontaktierung von elektrischen Komponenten, insbesondere in Fahrzeugen, bei hohen Strömen und/oder hohen Umgebungstemperaturen ermöglicht.task The invention is a connection device for electrical High current connection specify which a secure contact of electrical components, especially in vehicles, at high Stream and / or high ambient temperatures.
Die Erfindung löst diese Aufgabe durch Bereitstellung einer Verbindungsvorrichtung zur elektrischen Hochstromverbindung mit den Merkmalen des Patentanspruchs 1.The Invention solves this object by providing a connecting device for high-current electrical connection with the features of the claim 1.
Vorteilhafte Ausführungsformen und Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.advantageous embodiments and further developments of the invention are specified in the dependent claims.
Erfindungsgemäß ist ein erstes Kontaktelement mit einer elektrischen Leitung verbunden und ein zweites Kontaktelement ist an einer Baugruppe angeordnet. Das erste Kontaktelement ist durch eine Relativbewegung mit dem zweiten Kontaktelement verbindbar, z.B. über einen Reibschluss. Die endgültige elektrische und mechanische Verbindung der elektrischen Leitung mit der Baugruppe erfolgt über eine Schraubverbindung, welche senkrecht zur Richtung der Relativbewegung herstellbar ist.According to the invention is a first contact element connected to an electrical line and a second contact element is arranged on an assembly. The first Contact element is connectable by a relative movement with the second contact element, e.g. above a frictional connection. The final electrical and mechanical connection of the electrical line with the module via a Screw connection, which is perpendicular to the direction of relative movement can be produced.
Durch die Schraubverbindung ermöglicht die erfindungsgemäße Verbindungsvorrichtung zur elektrischen Hochstromverbindung eine kostengünstige Kontaktierung der elektrischen Leitung mit der zugehörigen Baugruppe, welche in vorteilhafter Weise einfach aufgebaut ist und verglichen mit einer herkömmlichen Steckerlösung einen geringeren Bauraum beansprucht. Zudem weist die erfindungsgemäße Verbindungsvorrichtung auch bei hohen Umgebungstemperaturen eine sehr hohe Stromtragfähigkeit und eine gute mechanische Anbindung der elektrischen Leitung an die zu kontaktierende Baugruppe, beispielsweise eine Brennstoffzelle auf.By allows the screw the connecting device according to the invention for electrical high-current connection an inexpensive contact the electrical line with the associated assembly, which in advantageously simple and compared with a usual connector solution claimed a smaller space. In addition, the connection device according to the invention even at high ambient temperatures a very high current carrying capacity and a good mechanical connection to the electrical line the module to be contacted, for example a fuel cell on.
In Ausgestaltung der erfindungsgemäßen Verbindungsvorrichtung ist eines der Kontaktelemente als berührsichere elektrisch isolierte Schraublasche mit einem Isolierkörper ausgeführt, welche über einen Schlitz zugänglich ist. Innerhalb der Schraublasche ist eine unverlierbare Schraube berührsicher angeordnet, welche beispielsweise einen Bund aufweist und über eine Bohrung im Isolierkörper zugänglich ist.In Embodiment of the connecting device according to the invention is one of the contact elements as a touch-safe electrically isolated Schraublasche with an insulating body executed which about one Slot accessible is. Inside the screw tab is a captive screw arranged safe to touch, which, for example, has a collar and is accessible via a bore in the insulating body.
In weiterer Ausgestaltung der erfindungsgemäßen Verbindungsvorrichtung weist das eine Kontaktelement in einem oberen Teil eine Bohrung zur Führung der Schraube und in einem unteren Teil eine Gewindebohrung zum Einschrauben der Schraube auf. Der untere Teil des einen Kontaktelements kann beispielsweise als Nutenstein mit Gewindebohrung zum Einschrauben der Schraube ausgeführt sein.In further embodiment of the connecting device according to the invention the one contact element has a bore in an upper part to the leadership the screw and in a lower part a threaded hole for screwing the screw on. The lower part of the one contact element can, for example as a sliding block with threaded hole for screwing in the screw accomplished be.
In weiterer Ausgestaltung der erfindungsgemäßen Verbindungsvorrichtung ist das andere Kontaktelement als geschlitzte Stromschiene ausgeführt. Die Schlitzbreite ist an den Schraubendurchmesser des einen Kontaktelements angepasst, so dass eine geführte Relativbewegung zur Kontaktierung entsteht.In further embodiment of the connecting device according to the invention the other contact element is designed as a slotted busbar. The Slot width is at the screw diameter of a contact element adapted, so that a guided Relative movement for contacting arises.
In weiterer Ausgestaltung der erfindungsgemäßen Verbindungsvorrichtung ist das zweite Kontaktelement berührsicher hinter einer Öffnung der Baugruppe angeordnet, über welche das erste Kontaktelement zur Kontaktierung mit dem zweiten Kontaktelement einführbar ist.In further embodiment of the connecting device according to the invention is the second contact element safe to touch behind an opening of the module arranged over which the first contact element for contacting with the second Contact element insertable is.
In Ausgestaltung der erfindungsgemäßen Verbindungsvorrichtung ist das erste Kontaktelement als Schraublasche und das zweite Kontaktelement als Stromschiene ausgeführt. Alternativ kann das erste Kontaktelement als Stromschiene und das zweite Kontaktelement als Schraublasche ausgeführt sein.In Embodiment of the connecting device according to the invention is the first contact element as Schraublasche and the second contact element as Busbar executed. Alternatively, the first contact element as a busbar and the second Contact element be designed as Schraublasche.
Eine vorteilhafte Ausführungsform der Erfindung ist in den Zeichnungen dargestellt und wird nachfolgend beschrieben.A advantageous embodiment The invention is illustrated in the drawings and will become apparent below described.
Dabei zeigen:there demonstrate:
Wie
aus
Wie
weiter aus
Wie
aus der Seitenansicht gemäß
Die erfindungsgemäße Verbindungsvorrichtung ermöglicht in vorteilhafter Weise mit Hilfe der Schraubverbindung eine sichere mechanische und elektrische Hochstromverbindung von zwei relativ zueinander bewegbaren Kontaktelementen ähnlich einem Kabelschuh. Zudem sind die Kontaktelemente elektrisch isoliert und mit Berührschutz nach VDE 0100 für höhere Spannungen ausgeführt.The Connecting device according to the invention allows advantageously with the help of the screw a secure mechanical and electrical high current connection of two relative to each other movable contact elements similar to one Cable shoe. In addition, the contact elements are electrically isolated and with contact protection according to VDE 0100 for higher Voltages carried out.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510049955 DE102005049955A1 (en) | 2005-10-19 | 2005-10-19 | Connecting device for electrical high-current connection esp. in vehicles, uses screw connection of electrical conductor to sub-assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510049955 DE102005049955A1 (en) | 2005-10-19 | 2005-10-19 | Connecting device for electrical high-current connection esp. in vehicles, uses screw connection of electrical conductor to sub-assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005049955A1 true DE102005049955A1 (en) | 2007-04-26 |
Family
ID=37905157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510049955 Withdrawn DE102005049955A1 (en) | 2005-10-19 | 2005-10-19 | Connecting device for electrical high-current connection esp. in vehicles, uses screw connection of electrical conductor to sub-assembly |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005049955A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007036317A1 (en) * | 2007-07-31 | 2009-02-05 | Robert Bosch Gmbh | Switchgear arrangement for starting device of vehicle, has electrical conductor with several sections, where one of sections is provided with reduced cross-section that includes hollow space for representing reduced cross-section |
DE102013005109A1 (en) | 2013-03-23 | 2014-09-25 | Audi Ag | A connector device for mechanically connecting a cable device to an electrically conductive component and to the connector device detachable cable device |
DE102014203128A1 (en) | 2014-02-21 | 2015-08-27 | Bayerische Motoren Werke Aktiengesellschaft | Electrical connection device, in particular for electrical high-voltage connection, of two connecting elements |
DE102014219352A1 (en) | 2014-09-25 | 2016-03-31 | Bayerische Motoren Werke Aktiengesellschaft | Touch-protected electrical connector assembly |
DE102014221795A1 (en) | 2014-10-27 | 2016-04-28 | Bayerische Motoren Werke Aktiengesellschaft | Connector with improved high voltage protection |
DE202021103685U1 (en) | 2021-07-08 | 2021-08-09 | Marquardt Gmbh | Fastening device for fixing at least one electrical contact element |
FR3136615A1 (en) * | 2022-06-13 | 2023-12-15 | Psa Automobiles Sa | ELECTRIC MACHINE INVERTER CONNECTOR FOR ELECTRIC VEHICLES |
-
2005
- 2005-10-19 DE DE200510049955 patent/DE102005049955A1/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007036317A1 (en) * | 2007-07-31 | 2009-02-05 | Robert Bosch Gmbh | Switchgear arrangement for starting device of vehicle, has electrical conductor with several sections, where one of sections is provided with reduced cross-section that includes hollow space for representing reduced cross-section |
DE102013005109A1 (en) | 2013-03-23 | 2014-09-25 | Audi Ag | A connector device for mechanically connecting a cable device to an electrically conductive component and to the connector device detachable cable device |
DE102013005109B4 (en) | 2013-03-23 | 2020-06-25 | Audi Ag | Connector device for mechanically connecting a cable device to an electrically conductive component and cable device that can be coupled to the connector device |
DE102014203128A1 (en) | 2014-02-21 | 2015-08-27 | Bayerische Motoren Werke Aktiengesellschaft | Electrical connection device, in particular for electrical high-voltage connection, of two connecting elements |
DE102014203128B4 (en) * | 2014-02-21 | 2021-03-25 | Bayerische Motoren Werke Aktiengesellschaft | Electrical connection device, in particular for electrical high-voltage connection, made up of two connection elements |
DE102014219352A1 (en) | 2014-09-25 | 2016-03-31 | Bayerische Motoren Werke Aktiengesellschaft | Touch-protected electrical connector assembly |
DE102014221795A1 (en) | 2014-10-27 | 2016-04-28 | Bayerische Motoren Werke Aktiengesellschaft | Connector with improved high voltage protection |
DE202021103685U1 (en) | 2021-07-08 | 2021-08-09 | Marquardt Gmbh | Fastening device for fixing at least one electrical contact element |
FR3136615A1 (en) * | 2022-06-13 | 2023-12-15 | Psa Automobiles Sa | ELECTRIC MACHINE INVERTER CONNECTOR FOR ELECTRIC VEHICLES |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
R120 | Application withdrawn or ip right abandoned |
Effective date: 20120731 |