EP2374186B1 - Electrical connecting terminal for feeding a line through a wall - Google Patents

Electrical connecting terminal for feeding a line through a wall Download PDF

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Publication number
EP2374186B1
EP2374186B1 EP10701447.4A EP10701447A EP2374186B1 EP 2374186 B1 EP2374186 B1 EP 2374186B1 EP 10701447 A EP10701447 A EP 10701447A EP 2374186 B1 EP2374186 B1 EP 2374186B1
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EP
European Patent Office
Prior art keywords
terminal
connecting element
wall
connection
electrical connection
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EP10701447.4A
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German (de)
French (fr)
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EP2374186A1 (en
Inventor
Heinz Reibke
Dennis Sprenger
Wjatscheslaw Janzen
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Phoenix Contact GmbH and Co KG
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Phoenix Contact GmbH and Co KG
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Publication of EP2374186A1 publication Critical patent/EP2374186A1/en
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    • 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
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting

Definitions

  • the invention relates to an electrical terminal for passing a line through a wall, having a first terminal for attachment to one side of the wall and a second terminal for attachment to the other side of the wall.
  • Electrical connection terminals have great significance in various fields of application, such as in industrial connection technology, and serve, for example, for connecting electrical components. Electrical terminals of the type in question have preferably been developed for devices with enclosed housings and known as so-called lead-through terminals for carrying a line through a wall of the housing.
  • Feedthrough terminals are known from the prior art, in which the first terminal comes to lie in an inner region of the housing as an inner terminal and the second terminal in an outer region of the housing as an outer terminal. Furthermore, from the prior art bushing terminals are known in which a provided on the inside of the housing insulating part of the outer terminal counteracts. In many cases, the inner terminal and / or the outer terminal on a fferan gleichAvem, a pin, a solder connection, a blade terminal or a winding connection for contacting the line.
  • DE 3613681 describes an electrical connection terminal for carrying a line through a housing wall with a consisting of insulating terminal housing, a in Terminal housing disposed, optionally protruding from the terminal housing, metallic outer conductor terminal body and disposed in the terminal housing, optionally protruding from the terminal housing, electrically connected to the outer conductor terminal body, metallic venezleiteran gleichConsequently, the terminal housing is fastened in an opening of a housing wall and inserted into an opening in a housing wall Terminal housing of the outer conductor connecting body substantially entirely on the outside of the housing wall and the inner conductor connecting body are arranged substantially entirely on the inside of the housing wall.
  • feed-through terminals can be used in the first place for measuring and control circuits, namely up to a maximum of 660 V and 20 A available.
  • higher Voltages or currents require a significant increase in the terminals in order to achieve the creepage and clearance distances required by the standard.
  • such an electrical connection terminal is specified for carrying out a line through a wall, which can be used for higher voltages, such as 1000 V, without increasing the volumes of the terminals compared with the designs for electrical connection terminals of lower voltages known from the prior art are.
  • the inventive electrical terminal allows the implementation of a higher voltage, such as 1000 V, by a wall in compliance with the required clearance and creepage distances, such as from standard IEC 60947 -7-1 / DIN EN 60664-1 / VDE0110-1.
  • the entire surface of the connecting element facing away from the busbar is designed as a leakage current extension.
  • the surface of the creepage current extension according to the invention has a larger creepage distance than a surface of the connecting element without creepage current extension, in particular a surface with a planar shape.
  • the busbar is guided as a current bar, wherein the connecting element preferably comprises an insulating material.
  • the first terminal on an inner side of the wall as an inner terminal and the second terminal on the outside of the wall is attachable as an outer terminal.
  • the creepage current extension according to the invention can in particular extend the creepage distance of a leakage current which flows between the busbar and the wall.
  • the wall may for example have a metallic, that is to say conductive material and be part of a housing, such as an electrical installation box or a control cabinet.
  • the creepage current extension can be configured geometrically as desired. According to the invention, however, it is provided that the leakage current extension a has alternately groove-like and spring-like structuring and / or a tooth-like structuring of the busbar remote from the surface of the connecting element. Furthermore, it is preferred that the creepage current extension has a corner-like structuring and / or a rib-like structuring. Such creepage current extension increases the creepage distance, so that the electrical connection terminal according to the invention can be subjected to higher voltages.
  • the ratio of the depth of the groove to the height of the spring of the alternating groove-like and spring-like structuring in a front portion of the connecting element is greater than in a rear portion of the connecting element.
  • the front portion of the connecting element is inserted deeper into the second terminal than the rear portion of the connecting element.
  • the front section of the connecting element when the first terminal and the second terminal are connected to one another, at least the front section of the connecting element is inserted into the second terminal.
  • a leakage current between the bus bar and the wall on the surface remote from the busbar surface of the front portion of the connecting element flow, wherein the front portion of the connecting element has a leakage current extension.
  • the entire surface of the connecting element facing away from the busbar has an alternating groove-like and spring-like structuring.
  • the connecting element at least in the front section, has an alternating groove-like and spring-like structuring surrounding the connecting element, which covers the surface of the connecting element facing away from the busbar.
  • the second clamp has a latching element for latching the connecting element, wherein the latching element counteracts the connecting element and the latching element is arranged in the adjoining the wall region of the second terminal.
  • the connecting element is at least partially insertable into the locking element.
  • the latching element is arranged not only in the region of the second terminal adjacent to the wall, but also protrudes at least partially or completely into the region of the wall from the second clamp.
  • the front section of the connecting element is inserted into the second terminal through the detent element such that only the rear section of the connecting element bears at least partially against the detent element , In other words, it is thus preferred that not the front portion of the connecting element rests against the latching element, but the rear portion of the connecting element at least partially rests against the latching element. Due to this inventive feature can be achieved that the creepage distance is extended because the creepage current extension according to the invention, which is preferably attached to the front portion of the connecting element is inserted at interconnected first terminal and second terminal on the locking element out in the second terminal.
  • the locking element can be designed as desired. According to a preferred embodiment of the invention, however, it is provided that the surface of the locking element facing the inserted connecting element has an at least partially alternating groove-like and spring-like structuring and the groove or the spring of the locking element corresponding to the spring or the groove of the rear portion of the connecting element is applied.
  • the connecting element can be inserted into the latching element having the second terminal such that the locking element with the rear portion of Connecting element locked by means of the corresponding springs or grooves.
  • the connecting element can have any profile. According to a preferred embodiment of the invention, however, it is provided that the connecting element has a rectangular profile. Furthermore, it is preferred that the connecting element has a tubular profile. In this context, it is further preferred that the busbar has a rectangular profile, so that the connecting element can lie positively against the busbar. It is also preferred that the locking element can form a positive connection with the connecting element.
  • the first terminal has a first terminal body
  • the second terminal has a second terminal body
  • the busbar is fixedly connected to the first terminal body or to the second terminal body
  • the busbar to the second terminal body or with the first connector body, respectively is releasably connected.
  • a detachable connection of the busbar to the first connection body and / or to the second connection body can be produced by clamping.
  • first connection body and / or the second connection body can be designed as a spring-force connection body or as a connection pin of any type. According to a preferred embodiment of the invention, however, it is provided that the first connection body and / or the second connection body are designed as a screw connection body. In this case, a dimensioning of the first Connection body, the second connection body and / or the busbar due to the expected on the line currents and / or voltages.
  • Fig. 1 to Fig. 3 are an electrical terminal for passing a line through a wall 1 with a first terminal 2 for attachment to one side of the wall 1 and a second terminal 3 for attachment to the other side of the wall 1 can be seen.
  • the wall for example, a metallic wall 1 of an electrical installation box or a control cabinet.
  • the first terminal 2 has a connecting element 4 for connection to the second terminal 3.
  • the connecting element 4 is inserted into the second terminal 3.
  • the bus bar 6, which as out Fig. 3 can be seen, is arranged on the second terminal 3, positively inserted into the connecting element 4 in the first terminal 2.
  • the bus bar 6, which can be executed as a metallic current bar, allows an electrical connection between a first terminal body 7 associated with the first terminal 2 and a second terminal body 8 associated with the second terminal 3.
  • the first terminal body 7 and the second one Connection body 8 designed as a screw terminal body.
  • the busbar 6 facing away from the surface of the connecting element 4 has in a front portion 9 on a creepage current extension 10.
  • the creepage current extension 10 is formed as an alternating groove-like and spring-like structuring of the busbar 6 facing away from the surface of the connecting element 4. How out Fig. 1 it can be seen, the creepage current extension 10 formed as an alternating groove-like and spring-like structuring is formed on the entire, thus circumferential surface of the front portion 9 of the connecting element 4.
  • the connecting element 4 in a rear portion 10 also has a groove-like and spring-like Structuring, but the ratio of the depth of the groove to the height of the spring of the alternating groove-like and spring-like structuring in the front portion 9 of the connecting element 4 is greater than in the rear portion 10 of the connecting element 4th
  • a latching element 12 is arranged such that the latching element 12 interacts with the connecting element 4.
  • the locking element 12 on the connecting element 4 facing surface on an alternately groove-like and spring-like structuring, wherein the groove or the spring of the locking element 12 correspondingly abuts the spring or the groove of the rear portion 11 of the connecting element 4.
  • the locking element 12 projects according to this preferred embodiment of the invention in the region of the wall 1, so that in the region of the wall 1, the connecting element 4 is at least partially inserted into the locking element 12.
  • first terminal 2 and second terminal 3 is preferably the connecting element 4 on the locking element 12 so that only the rear portion 11 of the connecting element 4 abuts against the locking element 12, so that the front portion 9 of the connecting element 4, which the creepage current extension 10, does not abut against the latching element 12.
  • the electrical terminal according to the invention Due to the creepage current extension 10 of the electrical terminal according to the invention has a flowing between the busbar 6 and the wall 1 Creep to cope with a larger creepage distance, as known from the prior art electrical terminals.
  • the electrical terminal according to the invention allows the application of a higher voltage to the busbar 6, while maintaining the required air and creepage distances according to standard.
  • the air gap of the leakage current is increased by the electrical terminal according to the invention, since according to the Fig. 3 apparent preferred embodiment of the invention, the locking element 12 protrudes into the region of the wall 1.
  • an electrical connection terminal is provided for passing a line through a wall 1, which allows an application of higher voltages and currents, since no enlargement of the terminals 2, 3 is required due to the creepage current extension according to the invention.

Description

Die Erfindung betrifft eine elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung, mit einer ersten Klemme zur Anbringung an einer Seite der Wandung und einer zweiten Klemme zur Anbringung an der anderen Seite der Wandung.The invention relates to an electrical terminal for passing a line through a wall, having a first terminal for attachment to one side of the wall and a second terminal for attachment to the other side of the wall.

Elektrische Anschlussklemmen haben in verschiedenen Anwendungsgebieten, wie in der industriellen Verbindungstechnik, eine große Bedeutung und dienen beispielsweise zum Anschluss von elektrischen Komponenten. Elektrische Anschlussklemmen der in Rede stehenden Art sind vorzugsweise für Geräte mit abgeschlossenen Gehäusen entwickelt worden und als sogenannte Durchführungsklemmen zur Durchführung einer Leitung durch eine Wandung des Gehäuses bekannt.Electrical connection terminals have great significance in various fields of application, such as in industrial connection technology, and serve, for example, for connecting electrical components. Electrical terminals of the type in question have preferably been developed for devices with enclosed housings and known as so-called lead-through terminals for carrying a line through a wall of the housing.

Aus dem Stand der Technik sind Durchführungsklemmen bekannt, bei denen die erste Klemme in einem Innenbereich des Gehäuses als Innenklemme und die zweite Klemme in einem Außenbereich des Gehäuses als Außenklemme zu liegen kommt. Ferner sind aus dem Stand der Technik Durchführungsklemmen bekannt, bei denen ein an der Innenseite des Gehäuses vorgesehenes Isolierteil der Außenklemme entgegenwirkt. Vielfach weisen die Innenklemme und/oder die Außenklemme einen Schraubanschlusskörper, einen Anschlussstift, einen Lötanschluss, einen Flachsteckanschluss oder einen Wickelanschluss zur Kontaktierung der Leitung auf.Feedthrough terminals are known from the prior art, in which the first terminal comes to lie in an inner region of the housing as an inner terminal and the second terminal in an outer region of the housing as an outer terminal. Furthermore, from the prior art bushing terminals are known in which a provided on the inside of the housing insulating part of the outer terminal counteracts. In many cases, the inner terminal and / or the outer terminal on a Schraubanschlusskörper, a pin, a solder connection, a blade terminal or a winding connection for contacting the line.

DE 3613681 beschreibt eine elektrische Anschlussklemme zur Durchführung einer Leitung durch eine Gehäusewand mit einem aus Isolierstoff bestehenden Klemmengehäuse, einem im Klemmengehäuse angeordneten, gegebenfalls aus dem Klemmengehäuse herausragenden, metallischen Außenleiteranschlusskörper und einem im Klemmengehäuse angeordneten, gegebenenfalls aus dem Klemmengehäuse herausragenden, mit dem Außenleiteranschlusskörper elektrisch verbundenen, metallischen Innenleiteranschlusskörper, wobei das Klemmengehäuse in einer Öffnung einer Gehäusewand befestigbar ist und bei in einer Öffnung einer Gehäusewand eingesetzten Klemmengehäuse der Außenleiteranschlusskörper im wesentlichen gänzlich auf der Außenseite der Gehäusewand und der Innenleiteranschlusskörper im wesentlichen gänzlich auf der Innenseite der Gehäusewand angeordnet sind. DE 3613681 describes an electrical connection terminal for carrying a line through a housing wall with a consisting of insulating terminal housing, a in Terminal housing disposed, optionally protruding from the terminal housing, metallic outer conductor terminal body and disposed in the terminal housing, optionally protruding from the terminal housing, electrically connected to the outer conductor terminal body, metallic Innenleiteranschlusskörper, the terminal housing is fastened in an opening of a housing wall and inserted into an opening in a housing wall Terminal housing of the outer conductor connecting body substantially entirely on the outside of the housing wall and the inner conductor connecting body are arranged substantially entirely on the inside of the housing wall.

Die bekannten, zuvor erläuterten Durchführungsklemmen sind in erster Linie für Mess- und Regelstromkreise verwendbar, nämlich bis maximal 660 V und 20 A erhältlich. Höhere Spannungen bzw. Ströme erfordern eine deutliche Vergrößerung der Klemmen, um die normgemäß erforderlichen Luft- und Kriechstrecken zu erreichen. Derartige aus dem Stand der Technik bekannte Durchführungsklemmen, die für höhere Spannungen, wie beispielsweise 1000 V, verwendbar sind, sind fertigungstechnisch jedoch nur extrem aufwändig zu produzieren und sind aufgrund der deutlich vergrößerten Volumina der Klemmen nicht universell einsetzbar.The known, previously explained feed-through terminals can be used in the first place for measuring and control circuits, namely up to a maximum of 660 V and 20 A available. higher Voltages or currents require a significant increase in the terminals in order to achieve the creepage and clearance distances required by the standard. However, such known from the prior art feedthrough terminals, which can be used for higher voltages, such as 1000 V, manufacturing technology, however, are extremely expensive to produce and are not universally applicable due to the significantly increased volumes of terminals.

Daher ist es die Aufgabe der Erfindung, eine kompakte elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung anzugeben, die für hohe Spannungen bzw. Ströme verwendbar ist.Therefore, it is the object of the invention to provide a compact electrical terminal for passing a line through a wall, which is suitable for high voltages or currents.

Diese Aufgabe wird gelöst durch eine elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung, wie im Anspruch 1 definiert.This object is achieved by an electrical connection terminal for passing a line through a wall, as defined in claim 1.

Erfindungsgemäß wird damit eine derartige elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung angegeben, die für höhere Spannungen, wie beispielsweise 1000 V, verwendbar ist, ohne dass die Volumina der Klemmen gegenüber den aus dem Stand der Technik bekannten Ausgestaltungen für elektrische Anschlussklemmen geringerer Spannungen vergrößert sind.According to the invention, such an electrical connection terminal is specified for carrying out a line through a wall, which can be used for higher voltages, such as 1000 V, without increasing the volumes of the terminals compared with the designs for electrical connection terminals of lower voltages known from the prior art are.

Dadurch, dass die der Stromschiene abgewandte Oberfläche des Verbindungselements eine Kriechstromverlängerung aufweist, erlaubt die erfindungsgemäße elektrische Anschlussklemme die Durchführung einer höheren Spannung, wie beispielsweise 1000 V, durch eine Wandung bei Einhaltung der nach Norm erforderlichen Luft- und Kriechstrecken, wie beispielsweise aus Norm IEC 60947-7-1/DIN EN 60664-1/VDE0110-1 ersichtlich.The fact that the busbar facing away from the surface of the connecting element has a leakage current extension, the inventive electrical terminal allows the implementation of a higher voltage, such as 1000 V, by a wall in compliance with the required clearance and creepage distances, such as from standard IEC 60947 -7-1 / DIN EN 60664-1 / VDE0110-1.

Vorzugsweise ist die gesamte der Stromschiene abgewandte Oberfläche des Verbindungselements, also die Oberfläche des Verbindungselements, die nicht der Stromschiene zugewandt ist, als Kriechstromverlängerung ausgeführt. Dabei weist die Oberfläche der erfindungsgemäßen Kriechstromverlängerung eine größere Kriechstrecke auf, als eine Oberfläche des Verbindungselements ohne Kriechstromverlängerung, wie insbesondere eine Oberfläche mit ebener Form. Ferner ist bevorzugt, dass die Stromschiene als Strombalken geführt ist, wobei das Verbindungselement vorzugsweise ein isolierendes Material aufweist. Weiterhin ist bevorzugt, dass die erste Klemme an einer Innenseite der Wandung als Innenklemme und die zweite Klemme an der Außenseite der Wandung als Außenklemme befestigbar ist. Die erfindungsgemäße Kriechstromverlängerung kann insbesondere die Kriechstrecke eines Kriechstroms verlängern, der zwischen der Stromschiene und der Wandung fließt. Dabei kann die Wandung beispielsweise ein metallisches, also leitfähiges Material aufweisen und Teil eines Gehäuses, wie einer elektrischen Installationsdose oder eines Schaltschranks, sein.Preferably, the entire surface of the connecting element facing away from the busbar, that is to say the surface of the connecting element which does not face the busbar, is designed as a leakage current extension. In this case, the surface of the creepage current extension according to the invention has a larger creepage distance than a surface of the connecting element without creepage current extension, in particular a surface with a planar shape. Furthermore, it is preferred that the busbar is guided as a current bar, wherein the connecting element preferably comprises an insulating material. Furthermore, it is preferred that the first terminal on an inner side of the wall as an inner terminal and the second terminal on the outside of the wall is attachable as an outer terminal. The creepage current extension according to the invention can in particular extend the creepage distance of a leakage current which flows between the busbar and the wall. In this case, the wall may for example have a metallic, that is to say conductive material and be part of a housing, such as an electrical installation box or a control cabinet.

Grundsätzlich kann die Kriechstromverlängerung geometrisch beliebig ausgestaltet sein. Gemäß der Erfindung ist jedoch vorgesehen, dass die Kriechstromverlängerung eine abwechselnd nutartige und federartige Strukturierung und/oder eine zahnartige Strukturierung der der Stromschiene abgewandten Oberfläche des Verbindungselements aufweist. Weiterhin ist bevorzugt, dass die Kriechstromverlängerung eine eckenartige Strukturierung und/oder eine rippenartige Strukturierung aufweist. Eine derartige Kriechstromverlängerung vergrößert die Kriechstrecke, so dass die erfindungsgemäße elektrische Anschlussklemme mit höheren Spannungen beaufschlagbar ist.In principle, the creepage current extension can be configured geometrically as desired. According to the invention, however, it is provided that the leakage current extension a has alternately groove-like and spring-like structuring and / or a tooth-like structuring of the busbar remote from the surface of the connecting element. Furthermore, it is preferred that the creepage current extension has a corner-like structuring and / or a rib-like structuring. Such creepage current extension increases the creepage distance, so that the electrical connection terminal according to the invention can be subjected to higher voltages.

Ferner ist vorgesehen, dass das Verhältnis der Tiefe der Nut zu der Höhe der Feder der abwechselnd nutartigen und federartigen Strukturierung in einem vorderen Abschnitt des Verbindungselements größer ist als in einem hinteren Abschnitt des Verbindungselements. Dabei ist der vordere Abschnitt des Verbindungselements tiefer in die zweite Klemme einführbar ist als der hintere Abschnitt des Verbindungselements. Durch eine derartige Ausgestaltung lässt sich erreichen, dass in dem Bereich des Verbindungselements, der am weitesten in die zweite Klemme ausgeführt ist, die Kriechstrecke des Kriechstroms gegenüber dem Bereich des Verbindungselements, der weniger weit in die zweite Klemme eingeführt ist, verlängert ist.It is further provided that the ratio of the depth of the groove to the height of the spring of the alternating groove-like and spring-like structuring in a front portion of the connecting element is greater than in a rear portion of the connecting element. In this case, the front portion of the connecting element is inserted deeper into the second terminal than the rear portion of the connecting element. By means of such a design, it can be achieved that, in the region of the connecting element which is furthest in the second terminal, the creeping distance of the leakage current is prolonged with respect to the region of the connecting element which is inserted less far into the second terminal.

Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist bei miteinander verbundener erster Klemme und zweiter Klemme mindestens der vordere Abschnitt des Verbindungselements in die zweite Klemme eingeführt. Mit anderen Worten kann ein Kriechstrom zwischen der Stromschiene und der Wandung auf der der Stromschiene abgewandten Oberfläche des vorderen Abschnitts des Verbindungselements fließen, wobei der vordere Abschnitt des Verbindungselements eine Kriechstromverlängerung aufweist. In diesem Zusammenhang ist gemäß einer Weiterbildung der Erfindung bevorzugt, dass in dem vorderen Abschnitt des Verbindungselements die gesamte der Stromschiene abgewandte Oberfläche des Verbindungselements eine abwechselnd nutartige und federartige Strukturierung aufweist. Mit anderen Worten weist das Verbindungselement mindestens in dem vorderen Abschnitt eine das Verbindungselement umlaufend umfassende abwechselnd nutartige und federartige Strukturierung auf, welche die der Stromschiene abgewandte Oberfläche des Verbindungselements bedeckt.According to a further preferred embodiment of the invention, when the first terminal and the second terminal are connected to one another, at least the front section of the connecting element is inserted into the second terminal. In other words, a leakage current between the bus bar and the wall on the surface remote from the busbar surface of the front portion of the connecting element flow, wherein the front portion of the connecting element has a leakage current extension. In this context, according to a Development of the invention preferably that in the front portion of the connecting element, the entire surface of the connecting element facing away from the busbar has an alternating groove-like and spring-like structuring. In other words, at least in the front section, the connecting element has an alternating groove-like and spring-like structuring surrounding the connecting element, which covers the surface of the connecting element facing away from the busbar.

Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung weist die zweite Klemme ein Rastelement zum Verrasten des Verbindungselements auf, wobei das Rastelement dem Verbindungselement entgegenwirkt und das Rastelement in dem an die Wandung angrenzenden Bereich der zweiten Klemme angeordnet ist. Durch eine derartige Ausgestaltung wird es ermöglicht, dass zum einen das Verbindungselement durch das Rastelement beim Verbinden der ersten Klemme mit der zweiten Klemme geführt wird, und zum anderen die Klemme mit der zweiten Klemme durch das Rastelement mit dem Verbindungselement verrastbar ist.According to a further preferred embodiment of the invention, the second clamp has a latching element for latching the connecting element, wherein the latching element counteracts the connecting element and the latching element is arranged in the adjoining the wall region of the second terminal. By such a configuration, it is possible that, on the one hand, the connecting element is guided by the locking element when connecting the first terminal to the second terminal, and on the other hand, the terminal is latched to the second terminal by the locking element with the connecting element.

Gemäß einer bevorzugten Weiterbildung der Erfindung ist ferner vorgesehen, dass im Bereich der Wandung das Verbindungselement zumindest teilweise in das Rastelement einführbar ist. Mit anderen Worten ist bevorzugt, dass das Rastelement nicht nur in dem an die Wandung angrenzenden Bereich der zweiten Klemme angeordnet ist, sondern auch mindestens teilweise oder vollständig in den Bereich der Wandung aus der zweiten Klemme herausragt. Eine derartige Ausgestaltung erlaubt eine weitere Verlängerung der Kriechstrecke, da die Kriechstrecke zusätzlich zu der Kriechstromverlängerung um die Länge des in den Bereich der Wandung hereinragenden Rastelements verlängert ist.According to a preferred embodiment of the invention it is further provided that in the region of the wall, the connecting element is at least partially insertable into the locking element. In other words, it is preferred that the latching element is arranged not only in the region of the second terminal adjacent to the wall, but also protrudes at least partially or completely into the region of the wall from the second clamp. Such a configuration allows a further extension of the creepage distance, since the creepage distance in addition to the Leakage current extension is extended by the length of the projecting into the region of the wall locking element.

Weiterhin ist es gemäß einer Weiterbildung der Erfindung besonders bevorzugt, dass bei miteinander verbundener erster Klemme und zweiter Klemme der vordere Abschnitt des Verbindungselements derart durch das Rastelement hindurch in die zweite Klemme eingeführt ist, dass nur der hintere Abschnitt des Verbindungselements zumindest teilweise an dem Rastelement anliegt. Mit anderen Worten ist es damit bevorzugt, dass nicht der vordere Abschnitt des Verbindungselements an dem Rastelement anliegt, sondern der hintere Abschnitt des Verbindungselements zumindest teilweise an dem Rastelement anliegt. Aufgrund dieses erfindungsgemäßen Merkmals kann erreicht werden, dass die Kriechstrecke verlängert wird, da die erfindungsgemäße Kriechstromverlängerung, welche vorzugsweise an dem vorderen Abschnitt des Verbindungselements angebracht ist, bei miteinander verbundener erster Klemme und zweiter Klemme über das Rastelement hinaus in die zweite Klemme eingeführt ist.Furthermore, according to a development of the invention, it is particularly preferred that, when the first terminal and the second terminal are connected together, the front section of the connecting element is inserted into the second terminal through the detent element such that only the rear section of the connecting element bears at least partially against the detent element , In other words, it is thus preferred that not the front portion of the connecting element rests against the latching element, but the rear portion of the connecting element at least partially rests against the latching element. Due to this inventive feature can be achieved that the creepage distance is extended because the creepage current extension according to the invention, which is preferably attached to the front portion of the connecting element is inserted at interconnected first terminal and second terminal on the locking element out in the second terminal.

Grundsätzlich kann das Rastelement beliebig ausgebildet sein. Gemäß einer bevorzugten Weiterbildung der Erfindung ist jedoch vorgesehen, dass die dem eingeführten Verbindungselement zugewandte Oberfläche des Rastelements eine zumindest teilweise abwechselnd nutartige und federartige Strukturierung aufweist und die Nut bzw. die Feder des Rastelements korrespondierend an der Feder bzw. der Nut des hinteren Abschnitts des Verbindungselements anliegt. Somit lässt sich das Verbindungselement in die das Rastelement aufweisende zweite Klemme derart einführen, dass das Rastelement mit dem hinteren Abschnitt des Verbindungselementes mittels der korrespondierenden Federn bzw. Nuten verrastet.In principle, the locking element can be designed as desired. According to a preferred embodiment of the invention, however, it is provided that the surface of the locking element facing the inserted connecting element has an at least partially alternating groove-like and spring-like structuring and the groove or the spring of the locking element corresponding to the spring or the groove of the rear portion of the connecting element is applied. Thus, the connecting element can be inserted into the latching element having the second terminal such that the locking element with the rear portion of Connecting element locked by means of the corresponding springs or grooves.

Grundsätzlich kann das Verbindungselement ein beliebiges Profil aufweisen. Gemäß einer bevorzugten Weiterbildung der Erfindung ist jedoch vorgesehen, dass das Verbindungselement ein rechteckiges Profil aufweist. Weiterhin ist bevorzugt, dass das Verbindungselement ein rohrförmiges Profil aufweist. In diesem Zusammenhang ist ferner bevorzugt, dass die Stromschiene ein rechteckiges Profil aufweist, so dass das Verbindungselement formschlüssig an der Stromschiene anliegen kann. Ebenso ist bevorzugt, dass das Rastelement mit dem Verbindungselement einen Formschluss eingehen kann.In principle, the connecting element can have any profile. According to a preferred embodiment of the invention, however, it is provided that the connecting element has a rectangular profile. Furthermore, it is preferred that the connecting element has a tubular profile. In this context, it is further preferred that the busbar has a rectangular profile, so that the connecting element can lie positively against the busbar. It is also preferred that the locking element can form a positive connection with the connecting element.

Gemäß einer bevorzugten Weiterbildung der Erfindung ist ferner vorgesehen, dass die erste Klemme einen ersten Anschlusskörper aufweist, die zweite Klemme einen zweiten Anschlusskörper aufweist, die Stromschiene mit dem ersten Anschlusskörper oder mit dem zweiten Anschlusskörper fest verbunden ist, und die Stromschiene mit dem zweiten Anschlusskörper oder mit dem ersten Anschlusskörper, respektive, lösbar verbunden ist. Weiterhin ist in diesem Zusammenhang bevorzugt, dass eine lösbare Verbindung der Stromschiene mit dem ersten Anschlusskörper und/oder mit dem zweiten Anschlusskörper durch Klemmung herstellbar ist.According to a preferred development of the invention, it is further provided that the first terminal has a first terminal body, the second terminal has a second terminal body, the busbar is fixedly connected to the first terminal body or to the second terminal body, and the busbar to the second terminal body or with the first connector body, respectively, is releasably connected. Furthermore, it is preferred in this context that a detachable connection of the busbar to the first connection body and / or to the second connection body can be produced by clamping.

Grundsätzlich können der erste Anschlusskörper und/oder der zweite Anschlusskörper als Federkraftanschlusskörper oder als Anschlussstift jedweder Bauart ausgeführt sein. Gemäß einer bevorzugten Weiterbildung der Erfindung ist jedoch vorgesehen, dass der erste Anschlusskörper und/oder der zweite Anschlusskörper als Schraubanschlusskörper ausgeführt sind. Dabei kann eine Dimensionierung des ersten Anschlusskörpers, des zweiten Anschlusskörpers und/oder der Stromschiene aufgrund der auf der Leitung zu erwartenden Ströme und/oder Spannungen erfolgen.In principle, the first connection body and / or the second connection body can be designed as a spring-force connection body or as a connection pin of any type. According to a preferred embodiment of the invention, however, it is provided that the first connection body and / or the second connection body are designed as a screw connection body. In this case, a dimensioning of the first Connection body, the second connection body and / or the busbar due to the expected on the line currents and / or voltages.

Nachfolgend wird die Erfindung unter Bezugnahme auf die Zeichnung weiter im Detail erläutert. In der Zeichnung zeigt:

Fig. 1
eine elektrische Anschlussklemme in gestecktem Zustand gemäß einem bevorzugten Ausführungsbeispiel der Erfindung in einer perspektivischen Ansicht,
Fig. 2
eine elektrische Anschlussklemme in gestecktem Zustand gemäß dem bevorzugten Ausführungsbeispiel der Erfindung in einer Schnittansicht, und
Fig. 3
eine elektrische Anschlussklemme in ungestecktem Zustand gemäß einem weiteren bevorzugten Ausführungsbeispiel der Erfindung in einer Schnittansicht.
The invention will be explained in more detail with reference to the drawing. In the drawing shows:
Fig. 1
an electrical terminal in the plugged state according to a preferred embodiment of the invention in a perspective view,
Fig. 2
an electrical terminal in the plugged state according to the preferred embodiment of the invention in a sectional view, and
Fig. 3
an electrical terminal in the unplugged state according to another preferred embodiment of the invention in a sectional view.

Aus Fig. 1 bis Fig. 3 sind eine elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung 1 mit einer ersten Klemme 2 zur Anbringung an einer Seite der Wandung 1 und einer zweiten Klemme 3 zur Anbringung an der anderen Seite der Wandung 1 ersichtlich. Grundsätzlich ist die zweite Klemme 3 an einer Innenseite der Wandung 1 als Innenklemme und die erste Klemme 2 an einer Außenseite der Wandung 1 als Außenklemme befestigbar, es ist jedoch bevorzugt die erste Klemme 2 als Innenklemme an einer Innenseite der Wandung 1 und die zweite Klemme 3 als Außenklemme an einer Außenseite der Wandung 1 anzuordnen. Die Wandung 1 kann beispielsweise eine metallische Wandung 1 einer elektrischen Installationsdose oder eines Schaltschranks sein.Out Fig. 1 to Fig. 3 are an electrical terminal for passing a line through a wall 1 with a first terminal 2 for attachment to one side of the wall 1 and a second terminal 3 for attachment to the other side of the wall 1 can be seen. Basically, the second terminal 3 on an inner side of the wall 1 as an inner terminal and the first terminal 2 on an outer side of the wall 1 as outer terminal fastened, but it is preferably the first terminal 2 as an inner terminal on an inner side of the wall 1 and the second terminal. 3 to be arranged as an outer terminal on an outer side of the wall 1. The wall 1, for example, a metallic wall 1 of an electrical installation box or a control cabinet.

Gemäß dem bevorzugten Ausführungsbeispiel der Erfindung weist die erste Klemme 2 ein Verbindungselement 4 zur Verbindung mit der zweiten Klemme 3 auf. Bei miteinander verbundener erster Klemme 2 und zweiter Klemme 3, wie aus Fig. 2 ersichtlich, ist das Verbindungselement 4 in die zweite Klemme 3 eingeführt. Ebenso ist die Stromschiene 6, welche wie aus Fig. 3 ersichtlich, an der zweiten Klemme 3 angeordnet ist, formschlüssig in das Verbindungselement 4 in die erste Klemme 2 eingeführt. Die Stromschiene 6, welche als metallischer Strombalken ausführbar ist, ermöglicht eine elektrische Verbindung zwischen einem ersten der ersten Klemme 2 zugeordneten Anschlusskörper 7 und einem zweiten der zweiten Klemme 3 zugeordneten Anschlusskörper 8. Wie aus den Figuren ersichtlich, sind der erste Anschlusskörper 7 und der zweite Anschlusskörper 8 als Schraubanschlusskörper ausgeführt.According to the preferred embodiment of the invention, the first terminal 2 has a connecting element 4 for connection to the second terminal 3. With interconnected first terminal 2 and second terminal 3, as shown Fig. 2 can be seen, the connecting element 4 is inserted into the second terminal 3. Likewise, the bus bar 6, which as out Fig. 3 can be seen, is arranged on the second terminal 3, positively inserted into the connecting element 4 in the first terminal 2. The bus bar 6, which can be executed as a metallic current bar, allows an electrical connection between a first terminal body 7 associated with the first terminal 2 and a second terminal body 8 associated with the second terminal 3. As can be seen from the figures, the first terminal body 7 and the second one Connection body 8 designed as a screw terminal body.

Die der Stromschiene 6 abgewandte Oberfläche des Verbindungselements 4 weist in einem vorderen Abschnitt 9 eine Kriechstromverlängerung 10 auf. Die Kriechstromverlängerung 10 ist als abwechselnd nutartige und federartige Strukturierung der der Stromschiene 6 abgewandten Oberfläche des Verbindungselements 4 ausgebildet. Wie aus Fig. 1 ersichtlich, ist die als abwechselnd nutartige und federartige Strukturierung ausgebildete Kriechstromverlängerung 10 auf der gesamten, also umlaufenden Oberfläche des vorderen Abschnitts 9 des Verbindungselements 4 ausgebildet.The busbar 6 facing away from the surface of the connecting element 4 has in a front portion 9 on a creepage current extension 10. The creepage current extension 10 is formed as an alternating groove-like and spring-like structuring of the busbar 6 facing away from the surface of the connecting element 4. How out Fig. 1 it can be seen, the creepage current extension 10 formed as an alternating groove-like and spring-like structuring is formed on the entire, thus circumferential surface of the front portion 9 of the connecting element 4.

Ferner weist das Verbindungselement 4 in einem hinteren Abschnitt 10 ebenfalls eine nutartige und federartige Strukturierung auf, jedoch ist das Verhältnis der Tiefe der Nut zu der Höhe der Feder der abwechselnd nutartigen und federartigen Strukturierung in dem vorderen Abschnitt 9 des Verbindungselements 4 größer als in dem hinteren Abschnitt 10 des Verbindungselements 4.Furthermore, the connecting element 4 in a rear portion 10 also has a groove-like and spring-like Structuring, but the ratio of the depth of the groove to the height of the spring of the alternating groove-like and spring-like structuring in the front portion 9 of the connecting element 4 is greater than in the rear portion 10 of the connecting element 4th

In dem an die Wandung 1 angrenzenden Bereich der zweiten Klemme 3 ist ein Rastelement 12 derart angeordnet, dass das Rastelement 12 mit dem Verbindungselement 4 wechselwirkt. Wie aus Fig. 1 und Fig. 2 ersichtlich, weist das Rastelement 12 an der dem Verbindungselement 4 zugewandten Oberfläche eine abwechselnd nutartige und federartige Strukturierung auf, wobei die Nut bzw. die Feder des Rastelements 12 korrespondierend an der Feder bzw. der Nut des hinteren Abschnitts 11 des Verbindungselements 4 anliegt.In the adjacent to the wall 1 region of the second terminal 3, a latching element 12 is arranged such that the latching element 12 interacts with the connecting element 4. How out Fig. 1 and Fig. 2 can be seen, the locking element 12 on the connecting element 4 facing surface on an alternately groove-like and spring-like structuring, wherein the groove or the spring of the locking element 12 correspondingly abuts the spring or the groove of the rear portion 11 of the connecting element 4.

Wie ferner aus Fig. 3 ersichtlich, ragt das Rastelement 12 gemäß diesem bevorzugten Ausführungsbeispiel der Erfindung in den Bereich der Wandung 1 herein, so dass im Bereich der Wandung 1 das Verbindungselement 4 zumindest teilweise in das Rastelement 12 einführbar ist.As further out Fig. 3 can be seen, the locking element 12 projects according to this preferred embodiment of the invention in the region of the wall 1, so that in the region of the wall 1, the connecting element 4 is at least partially inserted into the locking element 12.

In miteinander verbundener ersten Klemme 2 und zweiten Klemme 3 liegt vorzugsweise das Verbindungselement 4 derart an dem Rastelement 12 an, dass nur der hintere Abschnitt 11 des Verbindungselements 4 an dem Rastelement 12 anliegt, so dass der vordere Abschnitt 9 des Verbindungselements 4, welcher die Kriechstromverlängerung 10 aufweist, nicht an dem Rastelement 12 anliegt.In interconnected first terminal 2 and second terminal 3 is preferably the connecting element 4 on the locking element 12 so that only the rear portion 11 of the connecting element 4 abuts against the locking element 12, so that the front portion 9 of the connecting element 4, which the creepage current extension 10, does not abut against the latching element 12.

Aufgrund der Kriechstromverlängerung 10 der erfindungsgemäßen elektrischen Anschlussklemme hat ein zwischen der Stromschiene 6 und der Wandung 1 fließender Kriechstrom eine größere Kriechstrecke zu bewältigen, als bei aus dem Stand der Technik bekannten elektrischen Anschlussklemmen. Mit anderen Worten erlaubt die erfindungsgemäße elektrische Anschlussklemme die Beaufschlagung einer höheren Spannung an die Stromschiene 6, bei Einhaltung der nach Norm erforderlichen Luft- und Kriechstrecken. Ferner wird die Luftstrecke des Kriechstroms durch die erfindungsgemäße elektrische Anschlussklemme vergrößert, da gemäß dem aus Fig. 3 ersichtlichen bevorzugten Ausführungsbeispiel der Erfindung das Rastelement 12 in den Bereich der Wandung 1 hineinragt.Due to the creepage current extension 10 of the electrical terminal according to the invention has a flowing between the busbar 6 and the wall 1 Creep to cope with a larger creepage distance, as known from the prior art electrical terminals. In other words, the electrical terminal according to the invention allows the application of a higher voltage to the busbar 6, while maintaining the required air and creepage distances according to standard. Furthermore, the air gap of the leakage current is increased by the electrical terminal according to the invention, since according to the Fig. 3 apparent preferred embodiment of the invention, the locking element 12 protrudes into the region of the wall 1.

Im Ergebnis wird eine elektrische Anschlussklemme zum Durchführen einer Leitung durch eine Wandung 1 bereitgestellt, die eine Beaufschlagung von höheren Spannungen und Strömen erlaubt, da aufgrund der erfindungsgemäßen Kriechstromverlängerung keine Vergrößerung der Klemmen 2, 3 erforderlich ist.As a result, an electrical connection terminal is provided for passing a line through a wall 1, which allows an application of higher voltages and currents, since no enlargement of the terminals 2, 3 is required due to the creepage current extension according to the invention.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

Wandungwall 11 Erste KlemmeFirst clamp 22 Zweite KlemmeSecond clamp 33 Verbindungselementconnecting element 44 Stromschieneconductor rail 66 Erster AnschlusskörperFirst connection body 77 Zweiter AnschlusskörperSecond connection body 88th Vordere AbschnittFront section 99 KriechstromverlängerungKriechstromverlängerung 1010 Hinterer AbschnittRear section 1111 Rastelementlocking element 1212

Claims (11)

  1. An electrical connection terminal for feeding a line through a wall (1), comprising a first terminal (2) to be mounted on one side of the wall and a second terminal (3) to be mounted the other side of the wall (1), wherein
    the first terminal (2) comprises a connecting element (4) for connection to the second terminal (3),
    the connecting element (4) can be introduced into the second terminal (3),
    the second terminal (3) comprises a conductor rail (6) for electrical connection to the first terminal (2),
    the conductor rail (6) can be introduced into the connecting element (4),
    the surface of the connecting element (4) facing away from the conductor rail (6) comprises a creepage current extension (10),
    the creepage current extension (10) comprises an alternating tongue-and-groove-like structuring of the surface of the connecting element (4) facing away from the conductor rail (6), and
    the depth of the groove of the alternating tongue-and-groove-like structuring is larger in a front portion (9) of the connecting element (4) than in a rear portion (11) of the connecting element (4).
  2. The electrical connection terminal according to Claim 1, wherein, when the first terminal (2) and second terminal (3) are interconnected, at least the front portion (9) of the connecting element (4) is introduced into the second terminal (3).
  3. The electrical connection terminal according to one of the preceding claims, wherein, in the front portion (9) of the connecting element (4), the entire surface of the connecting element (4) facing away from the conductor rail (6) comprises an alternating tongue-and-groove-like structuring.
  4. The electrical connection terminal according to one of the preceding claims, wherein the second terminal (3) comprises a detent element (12) to lock the connecting element (4) in place, the detent element (12) can act against the connecting element (4), and the detent element (12) is arranged in the region of the second terminal (3) adjacent to the wall (1).
  5. The electrical connection terminal according to Claim 4, wherein, in the region of the wall (1), the connecting element (4) can be introduced at least in part into the detent element (12).
  6. The electrical connection terminal according to Claim 4 or 5, wherein, when the first terminal (2) and second terminal (3) are interconnected, the front portion (9) of the connecting element (4) is introduced through the detent element (12) into the second terminal (3) in such a way that only the rear portion (11) of the connecting element (4) bears at least in part against the detent element (12).
  7. The electrical connection terminal according to one of Claims 4 to 6, wherein, when the first terminal (2) and second terminal (3) are interconnected, the surface of the detent element (12) facing towards the introduced connecting element (4) comprises an at least partly alternating tongue-and-groove-like structuring and the groove and the tongue of the detent element (12) bears correspondingly against the tongue and groove of the rear portion (11) of the connecting element (4).
  8. The electrical connection terminal according to one of the preceding claims, wherein the connecting element (4) has a rectangular profile.
  9. The electrical connection terminal according to one of the preceding claims, wherein the first terminal (2) comprises a first connection element (7), the second terminal (3) comprises a second connection element (8), the conductor rail (6) is fixedly connected to the first connection element (7) or to the second connection element (8), and the conductor rail (6) is releasably connected to the second connection element (8) or to the first connection element (7) respectively.
  10. The electrical connection terminal according to Claim 9, wherein a releasable connection of the conductor rail (6) to the first connection element (7) or to the second connection element (8) can be produced by clamping.
  11. The electrical connection terminal according to Claim 9 or 10, wherein the first connection element (7) and/or the second connection element (8) is/are formed as a screw connection element.
EP10701447.4A 2009-01-06 2010-01-05 Electrical connecting terminal for feeding a line through a wall Active EP2374186B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009004136A DE102009004136B4 (en) 2009-01-06 2009-01-06 Electrical connection terminal for passing a cable through a wall
PCT/EP2010/000020 WO2010079122A1 (en) 2009-01-06 2010-01-05 Electrical connecting terminal for feeding a line through a wall

Publications (2)

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EP2374186A1 EP2374186A1 (en) 2011-10-12
EP2374186B1 true EP2374186B1 (en) 2013-06-26

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US (1) US8414338B2 (en)
EP (1) EP2374186B1 (en)
JP (1) JP5190544B2 (en)
CN (1) CN102326298B (en)
DE (1) DE102009004136B4 (en)
ES (1) ES2428851T3 (en)
WO (1) WO2010079122A1 (en)

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DE202010010424U1 (en) * 2010-07-20 2011-10-25 Weidmüller Interface GmbH & Co. KG Wall feed-through terminal for electrical conductors
DE202013102150U1 (en) 2013-05-16 2014-05-20 Conrad Stanztechnik Gmbh Wall feed-through terminal for an electrical conductor
DE202014102112U1 (en) 2014-05-06 2015-05-08 Conrad Stanztechnik Gmbh Arrangement with a lead-through terminal, lead-through terminal and insulating plate for the arrangement
CA3209338A1 (en) 2015-04-24 2016-10-27 Avidbots Corp. Apparatus and methods for semi-autonomous cleaning of surfaces
JP7042738B2 (en) 2015-08-07 2022-03-28 ヴィシェイ デール エレクトロニクス エルエルシー Molds and electrical equipment with moldings for high voltage applications
LU93316B1 (en) * 2016-11-21 2018-05-25 Phoenix Contact Gmbh & Co Kg Intellectual Property Licenses & Standards Current bar for a terminal and terminal with a current bar

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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CH335140A (en) * 1954-03-04 1958-12-31 Siemens Ag Terminal block on an electricity meter
DE3613681C1 (en) * 1986-04-23 1987-06-04 Phoenix Elekt Electrical connecting terminal for passing a cable (lead, line) through a housing wall or the like
JPS6376284A (en) * 1986-09-17 1988-04-06 株式会社日立製作所 Connector for high voltage source of cathode-ray tube tester
DE29502186U1 (en) * 1995-02-10 1995-03-30 Weidmueller Interface Electrical distribution arrangement
DE10315668B4 (en) * 2002-08-28 2007-06-06 Conrad Stanztechnik Gmbh terminal
DE50302346D1 (en) * 2002-09-05 2006-04-13 Schaffner Emv Ag Luterbach IMPLEMENTING TERMINAL
JP4312071B2 (en) * 2004-02-16 2009-08-12 矢崎総業株式会社 Connection structure and connection method for wire harness for vehicle door
EP1655813A1 (en) * 2004-11-09 2006-05-10 Phoenix Contact GmbH & Co. KG Attachment for electrical connector
ITMI20061496A1 (en) * 2006-07-28 2008-01-29 Morsettitalia Spa TERMINAL WITH U-SHAPED CONDUCTOR FOR THE CONNECTION OF ELECTRIC WIRES
DE202007005373U1 (en) * 2007-04-12 2008-08-21 Weidmüller Interface GmbH & Co. KG Modular terminal block system
DE102008024366B4 (en) * 2008-05-20 2010-11-25 Phoenix Contact Gmbh & Co. Kg Through terminal

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JP2012514828A (en) 2012-06-28
ES2428851T3 (en) 2013-11-11
JP5190544B2 (en) 2013-04-24
CN102326298A (en) 2012-01-18
CN102326298B (en) 2014-07-16
US20120052715A1 (en) 2012-03-01
EP2374186A1 (en) 2011-10-12
WO2010079122A1 (en) 2010-07-15
DE102009004136A1 (en) 2010-07-15
US8414338B2 (en) 2013-04-09
DE102009004136B4 (en) 2011-09-01

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