EP0167771A1 - Pluggable testing device for a clamping connexion bar - Google Patents

Pluggable testing device for a clamping connexion bar Download PDF

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Publication number
EP0167771A1
EP0167771A1 EP85106475A EP85106475A EP0167771A1 EP 0167771 A1 EP0167771 A1 EP 0167771A1 EP 85106475 A EP85106475 A EP 85106475A EP 85106475 A EP85106475 A EP 85106475A EP 0167771 A1 EP0167771 A1 EP 0167771A1
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EP
European Patent Office
Prior art keywords
test plug
plug
adapter
terminal strip
locking
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Granted
Application number
EP85106475A
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German (de)
French (fr)
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EP0167771B1 (en
Inventor
Wolfgang Arndt
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Inventio AG
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Inventio AG
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Publication date
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Priority to AT85106475T priority Critical patent/ATE35881T1/en
Publication of EP0167771A1 publication Critical patent/EP0167771A1/en
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Publication of EP0167771B1 publication Critical patent/EP0167771B1/en
Expired legal-status Critical Current

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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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • 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
    • H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes

Definitions

  • the invention relates to a test plug device for a terminal strip, a test plug being lockable with the terminal strip by means of a locking device, and a coding device being provided which only allows the test plug to be connected to the terminal strip in a predetermined position.
  • test plug devices have become known with the German utility models 70 25 172 and 81 36 934.
  • a test plug with its resilient contact pins is placed on the terminal screws of terminal blocks, which are combined to form a terminal strip.
  • the test plug is held on the terminal block by means of a locking device, which means that a sufficient contact pressure can be achieved at the same time.
  • Voltages can be tapped via such test plug-in devices, for example, for the purpose of checking control circuits.
  • the test plug described above whose contact pins can be touched by hand, may only be used for voltages up to 50 V in accordance with the relevant regulations.
  • the invention has for its object to provide a test connector according to the preamble, which is designed in compliance with the relevant regulations in such a way that an efficient production control of electrical machines and devices that must be connected to a power supply network for their operation is possible.
  • an adapter which has plug pins, is placed on the terminal strip and locked by means of a locking device, so that the plug pins are pressed with one end onto the contact parts of the terminal strip.
  • a test plug the contact parts of which cannot be touched by hand, is pushed onto the other ends of the plug pins and also locked with the terminal strip.
  • the test plug has openings in which the locking lever of the locking device of the adapter when pushed onto the plug pins be positively received, whereby the locking device of the adapter is blocked.
  • 1 and 4, 1 denotes a test plug, which can be connected to a three-phase network, not shown, via a four-wire cable 2, for example.
  • Contact parts 4 in the form of plug sockets are arranged in a housing 3 of the test plug 1 in such a way that they cannot be touched by hand.
  • the contact parts 4 are electrically connected to the cable 2 in a manner not shown.
  • a locking device having two locking levers 5, 6 is arranged on the test plug 1.
  • the locking levers 5, 6 are pivotally mounted on the housing 3 and have locking hooks 7 at the end of one arm.
  • the locking levers 5, 6 are clamped to the housing 3 by means of a compression spring 8 acting on their other arm.
  • One locking lever 6 is wider than the other locking lever 5 for the purpose of coding when establishing the plug connection.
  • In the housing 3 there are two openings 9 opposite the locking levers 5, 6, the intended use of which is explained in more detail in the following description.
  • 10 denotes an adapter to which connector pins 11 are fastened.
  • the plug pins 11 are in place when the plug connection is established (FIG. 4) at one end with the contact parts 4 of the test plug 1 and at the other end with contact parts 12 of terminal blocks 13 in connection.
  • the terminal blocks 13 are arranged in a row on a mounting rail 14 and in this way form a terminal strip 15, which may be arranged in the connection box of an electric motor in the present exemplary embodiment.
  • the contact parts 12 are clamping springs.
  • a further locking device having two locking levers 16, 17 is arranged on the adapter 10.
  • the locking levers 16, 17 are pivotally mounted on the adapter 10 and have locking hooks 18 at the end of their one arm.
  • the locking levers 16, 17 are clamped to the adapter 10 in such a way that they assume an inclined position when the adapter 10 is not plugged in (FIG. 2).
  • the cross section of the locking levers 16, 17 is dimensioned such that they can be guided in an approximately form-fitting manner in the openings 9 of the housing 3.
  • two recesses 20, 21 opposite the locking levers 16, 17 are provided, the width of which is adapted to the width of the locking levers 5, 6 of the test plug 1.
  • a coding strip is designated, which is intended to prevent the incorrect insertion of the adapter 10 on the terminal block 15.
  • the adapter 10 When the test plug device is actuated, for example for the purpose of the final inspection of electric motors produced in series production, the adapter 10 is plugged onto the terminal strip 15, the locking hooks 18 engaging in chambers 23 of the terminal blocks 13. Then the test plug 1 with the openings 9 is pushed over the now vertical locking levers 16, 17 of the adapter 10 until the locking hooks 7 of the locking levers 5, 6 of the test plug 1 engage in the corresponding chambers 23 of the terminal blocks 13, whereby the plug connection is established .
  • the coding device formed from the recesses 20, 21 of the adapter 10 and the locking levers 5, 6 of the test plug 1 causes the test plug 1 to be plugged in only in a predetermined position.
  • test plug 1 cannot be plugged onto the adapter 10 removed from the terminal strip 15, since its locking levers 16, 17 are then still in the inclined position. After the end of the test process, the adapter 10 can only be removed from the terminal strip 15 after the test plug 1 has been removed, since its locking levers 16, 17 are blocked in the openings 9.

Abstract

1. Test plug device for a terminal strip (15), wherein a test plug (1) is lockable to the terminal strip (15) by means of a locking equipment (5 to 8) and wherein a coding equipment is provided, which permits the connection of the test plug (1) with the terminal strip (15) only in a predetermined position, characterized thereby, - that the test plug (1) as is in itself known displays contact parts (4), which are arranged to be protected against touching by hand, - that an adapter (10) is provided, which displays plug pins (11) and at which a further locking equipment (16 to 19) is arranged, - that the adapter (10) is placed directly onto the terminal strip (15) and locked to this by means of the further locking equipment (16 to 19), - wherein the plug pins (11) are pressed by their one end onto the contact parts (12) of the terminal strip (15) and stand by their other end in connection with the contact parts (4) of the test plug (1) and - wherein openings (9), in which the locking levers (16, 17) of the further locking equipment (16 to 19) are shapelockingly guided when the plug connection of the test plug (1) has been produced, are provided at the test plug (1) so that the further locking equipment (16 to 19) is blocked and the adapter (10) can be unlocked only after removal of the test plug (1).

Description

Die Erfindung betrifft eine Prüfsteckvorrichtung für eine Klemmenleiste, wobei ein Prüfstecker mittels einer Verriegelungseinrichtung mit der Klemmenleiste verriegelbar ist, und wobei eine Kodiereinrichtung vorgesehen ist, welche die Verbindung des Prüfsteckers mit der Klemmenleiste nur in einer vorbestimmten Lage gestattet.The invention relates to a test plug device for a terminal strip, a test plug being lockable with the terminal strip by means of a locking device, and a coding device being provided which only allows the test plug to be connected to the terminal strip in a predetermined position.

Mit den deutschen Gebrauchsmustern 70 25 172 und 81 36 934 sind ähnliche Prüfsteckvorrichtungen bekannt geworden. Hierbei wird ein Prüfstecker mit seinen aus ihm hervorragenden federnden Kontaktstiften auf die Klemmenschrauben von Reihenklemmen aufgesetzt, die zu einer Klemmenleiste zusammengefasst sind. Während des Prüfvorganges wird der Prüfstecker mittels einer Verriegelungseinrichtung auf der Klemmenleiste festgehalten, wodurch gleichzeitig ein ausreichender Kontaktdruck erzielbar ist. Ober derartige Prüfsteckvorrichtungen können beispielsweise zwecks Uberprüfung von Steuerstromkreisen Spannungen abgegriffen werden. Soll jedoch Spannung zugeführt werden, wie beispielsweise bei der Endkontrolle von in Serienfabrikation produzierten elektrischen Maschinen, so ist zu beachten, dass gemäss einschlägiger Vorschriften vorstehend beschriebener Prüfstecker, dessen Kontaktstifte von Hand berührbar sind, lediglich für Spannungen bis höchstens 50 V verwendet werden darf.Similar test plug devices have become known with the German utility models 70 25 172 and 81 36 934. Here, a test plug with its resilient contact pins is placed on the terminal screws of terminal blocks, which are combined to form a terminal strip. During the test process, the test plug is held on the terminal block by means of a locking device, which means that a sufficient contact pressure can be achieved at the same time. Voltages can be tapped via such test plug-in devices, for example, for the purpose of checking control circuits. However, should voltage be applied, as with For example, in the final inspection of electrical machines produced in series production, it should be noted that the test plug described above, whose contact pins can be touched by hand, may only be used for voltages up to 50 V in accordance with the relevant regulations.

Der Erfindung liegt die Aufgabe zugrunde, eine Prüfsteckvorrichtung gemäss Oberbegriff zu schaffen, die unter Beachtung der einschlägigen Vorschriften derart gestaltet ist, dass eine rationelle Fabrikationskontrolle von elektrischen Maschinen und Apparaten, die zu ihrem Betrieb über Reihenklemmen an ein Starkstromnetz angeschlossen werden müssen, möglich ist.The invention has for its object to provide a test connector according to the preamble, which is designed in compliance with the relevant regulations in such a way that an efficient production control of electrical machines and devices that must be connected to a power supply network for their operation is possible.

Diese Aufgabe wird durch die im Patentanspruch gekennzeichnete Erfindung gelöst. Hierbei wird ein Adapter, welcher Steckerstifte aufweist, auf die Klemmenleiste aufgesetzt und mittels einer Verriegelungseinrichtung mit dieser verriegelt, so dass die Steckerstifte mit ihrem einen Ende auf die Kontaktteile der Klemmenleiste gedrückt werden. Ein Prüfstecker, dessen Kontaktteile nicht von Hand berührt werden können, wird auf die anderen Enden der Steckerstifte geschoben und ebenfalls mit der Klemmenleiste verriegelt. Der Prüfstecker weist Öffnungen auf, in welchen beim Aufschieben auf die Steckerstifte die Verriegelungshebel der Verriegelungseinrichtung des Adapters formschlüssig aufgenommen werden, wodurch die Verriegelungseinrichtung des Adapters blockiert wird.This object is achieved by the invention characterized in the claim. Here, an adapter, which has plug pins, is placed on the terminal strip and locked by means of a locking device, so that the plug pins are pressed with one end onto the contact parts of the terminal strip. A test plug, the contact parts of which cannot be touched by hand, is pushed onto the other ends of the plug pins and also locked with the terminal strip. The test plug has openings in which the locking lever of the locking device of the adapter when pushed onto the plug pins be positively received, whereby the locking device of the adapter is blocked.

Die mit der Erfindung erzielten Vorteile sind darin zu sehen, dass bei der Endkontrolle von in Serienfabrikation produzierten elektrischen Maschinen und Apparaten, gegenüber beispielsweise eines fest angeschlossenen Prüfkabels, beträchtlich Zeit gespart werden kann. Die Sicherheit des Prüfvorganges betreffende Vorteile werden dadurch erreicht, dass der Adapter vor dem Aufsetzen auf die Klemmenleiste nicht auf den Prüfstecker gesteckt, und von der Klemmenleiste erst nach dem Abziehen des Prüfsteckers entfernt werden kann.The advantages achieved with the invention can be seen in the fact that considerable time can be saved in the final inspection of electrical machines and apparatuses produced in series production, in comparison with, for example, a permanently connected test cable. Advantages relating to the safety of the test process are achieved in that the adapter is not plugged into the test plug before being placed on the terminal strip, and can only be removed from the terminal strip after the test plug has been removed.

Im folgenden wird die Erfindung anhand eines auf der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

  • Fig. 1 einen Prüfstecker der erfindungsgemässen Prüfsteckvorrichtung,
  • Fig. 2 einen Adapter der Prüfsteckvorrichtung,
  • Fig. 3 eine mit der Prüfsteckvorrichtung verbindbare Klemmenleiste bekannter Bauart und
  • Fig. 4 einen Querschnitt der Prüfsteckvorrichtung gemäss Linie A-A der Fig. 2.
The invention is explained in more detail below with reference to an exemplary embodiment shown in the drawing. Show it:
  • 1 shows a test plug of the test plug device according to the invention,
  • 2 shows an adapter of the test plug device,
  • Fig. 3 is a connectable to the test connector terminal block of known type and
  • 4 shows a cross section of the test plug device according to line AA of FIG. 2.

In der Fig. 1 und 4 ist mit 1 ein Prüfstecker bezeichnet, der über ein beispielsweise vieradriges Kabel 2 mit einem nicht dargestellten Drehstromnetz verbunden werden kann. In einem Gehäuse 3 des Prüfsteckers 1 sind Kontaktteile 4 in Form von Steckbuchsen derart angeordnet, dass sie nicht von Hand berührt werden können. Die Kontaktteile 4 sind auf nicht dargestellte Art mit dem Kabel 2 elektrisch verbunden. Am Prüfstecker 1 ist eine zwei Verriegelungshebel 5, 6 aufweisende Verriegelungseinrichtung angeordnet. Die Verriegelungshebel 5, 6 sind am Gehäuse 3 schwenkbar gelagert und weisen am Ende ihres einen Armes Verriegelungshaken 7 auf. Mittels einer an ihrem anderen Arm angreifenden Druckfeder 8 sind die Verriegelungshebel 5, 6 mit dem Gehäuse 3 verspannt. Der eine Verriegelungshebel 6 ist zum Zwecke des Kodierens beim Herstellen der Steckverbindung breiter als der andere Verriegelungshebel 5. Im Gehäuse 3 sind zwei den Verriegelungshebeln 5, 6 gegenüberliegende öffnungen 9 vorgesehen, deren Verwendungszweck in der nachfolgenden Beschreibung näher erläutert wird.1 and 4, 1 denotes a test plug, which can be connected to a three-phase network, not shown, via a four-wire cable 2, for example. Contact parts 4 in the form of plug sockets are arranged in a housing 3 of the test plug 1 in such a way that they cannot be touched by hand. The contact parts 4 are electrically connected to the cable 2 in a manner not shown. A locking device having two locking levers 5, 6 is arranged on the test plug 1. The locking levers 5, 6 are pivotally mounted on the housing 3 and have locking hooks 7 at the end of one arm. The locking levers 5, 6 are clamped to the housing 3 by means of a compression spring 8 acting on their other arm. One locking lever 6 is wider than the other locking lever 5 for the purpose of coding when establishing the plug connection. In the housing 3 there are two openings 9 opposite the locking levers 5, 6, the intended use of which is explained in more detail in the following description.

In den Fig. 2, 3 und 4 ist mit 10 ein Adapter bezeichnet, an welchem Steckerstifte 11 befestigt sind. Die Steckerstifte 11 stehen bei hergestellter Steckverbindung (Fig.4) mit ihrem einen Ende mit den Kontaktteilen 4 des Prüfsteckers 1 und mit ihrem anderen Ende mit Kontaktteilen 12 von Reihenklemmen 13 in Verbindung. Die Reihenklemmen 13 sind auf einer Tragschiene 14 aneinandergereiht angeordnet und bilden in dieser Weise eine Klemmenleiste 15, die in vorliegendem Ausführungsbeispiel im Anschlusskasten eines Elektromotors angeordnet sein möge. Bei den beispielsweise dargestellten handelsüblichen Reihenklemmen 13 mit schraubenlosem Anschluss sind die Kontaktteile 12 Klemmfedern. Am Adapter 10 ist eine weitere, zwei Verriegelungshebel 16, 17 aufweisende Verriegelungseinrichtung angeordnet. Die Verriegelungshebel 16, 17 sind am Adapter 10 schwenkbar gelagert und weisen am Ende ihres einen Armes Verriegelungshaken 18 auf. Mittels einer an ihrem anderen Arm angreifenden Druckfeder 19 sind die Verriegelungshebel 16, 17 mit dem Adapter 10 derart verspannt, dass sie im nicht aufgesteckten Zustand des Adapters 10 (Fig.2) eine Schräglage einnehmen. Der Querschnitt der Verriegelungshebel 16, 17 ist so bemessen, dass diese in den Öffnungen 9 des Gehäuses 3 annähernd formschlüssig geführt werden können. Im Adapter 10 sind zwei den Verriegelungshebeln 16, 17 gegenüberliegende Ausnehmungen 20, 21 vorgesehen, deren Breite der Breite der Verriegelungshebel 5, 6 des Prüfsteckers 1 angepasst ist. Mit 22 ist eine Kodierleiste bezeichnet, die das falsche Aufstecken des Adapters 10 auf die Klemmenleiste 15 verhindern soll. Bei der Betätigung der Prüfsteckvorrichtung, beispielsweise zum Zwecke der Endkontrolle von in Serienfabrikation produzierten Elektromotoren, wird der Adapter 10 auf die Klemmenleiste 15 gesteckt, wobei die Verriegelungshaken 18 in Kammern 23 der Reihenklemmen 13 eingreifen. Danach wird der Prüfstecker 1 mit den Offnungen 9 über die nun senkrecht stehenden Verriegelungshebel 16, 17 des Adapters 10 geschoben, bis die Verriegelungshaken 7 der Verriegelungshebel 5, 6 des Prüfsteckers 1 in die entsprechenden Kammern 23 der Reihenklemmen 13 eingreifen, womit die Steckverbindung hergestellt ist. Hierbei bewirkt die aus den Ausnehmungen 20, 21 des Adapters 10 und den Verriegelungshebeln 5, 6 des Prüfsteckers 1 gebildete Kodiereinrichtung, dass der Prüfstecker 1 nur in einer vorbestimmten Lage aufgesteckt werden kann. Der Prüfstecker 1 kann nicht auf den von der Klemmenleiste 15 abgenommenen Adapter 10 gesteckt werden, da sich dann dessen Verriegelungshebel 16, 17 noch in der Schräglage befinden. Nach Beendigung des Prüfvorganges kann der Adapter 10 erst nach Entfernen des Prüfsteckers 1 von der Klemmenleiste 15 abgezogen werden, da seine Verriegelungshebel 16, 17 in den Öffnungen 9 blockiert sind.2, 3 and 4, 10 denotes an adapter to which connector pins 11 are fastened. The plug pins 11 are in place when the plug connection is established (FIG. 4) at one end with the contact parts 4 of the test plug 1 and at the other end with contact parts 12 of terminal blocks 13 in connection. The terminal blocks 13 are arranged in a row on a mounting rail 14 and in this way form a terminal strip 15, which may be arranged in the connection box of an electric motor in the present exemplary embodiment. In the example of commercially available terminal blocks 13 with a screwless connection, the contact parts 12 are clamping springs. A further locking device having two locking levers 16, 17 is arranged on the adapter 10. The locking levers 16, 17 are pivotally mounted on the adapter 10 and have locking hooks 18 at the end of their one arm. By means of a compression spring 19 acting on her other arm, the locking levers 16, 17 are clamped to the adapter 10 in such a way that they assume an inclined position when the adapter 10 is not plugged in (FIG. 2). The cross section of the locking levers 16, 17 is dimensioned such that they can be guided in an approximately form-fitting manner in the openings 9 of the housing 3. In the adapter 10, two recesses 20, 21 opposite the locking levers 16, 17 are provided, the width of which is adapted to the width of the locking levers 5, 6 of the test plug 1. With 22 a coding strip is designated, which is intended to prevent the incorrect insertion of the adapter 10 on the terminal block 15. When the test plug device is actuated, for example for the purpose of the final inspection of electric motors produced in series production, the adapter 10 is plugged onto the terminal strip 15, the locking hooks 18 engaging in chambers 23 of the terminal blocks 13. Then the test plug 1 with the openings 9 is pushed over the now vertical locking levers 16, 17 of the adapter 10 until the locking hooks 7 of the locking levers 5, 6 of the test plug 1 engage in the corresponding chambers 23 of the terminal blocks 13, whereby the plug connection is established . Here, the coding device formed from the recesses 20, 21 of the adapter 10 and the locking levers 5, 6 of the test plug 1 causes the test plug 1 to be plugged in only in a predetermined position. The test plug 1 cannot be plugged onto the adapter 10 removed from the terminal strip 15, since its locking levers 16, 17 are then still in the inclined position. After the end of the test process, the adapter 10 can only be removed from the terminal strip 15 after the test plug 1 has been removed, since its locking levers 16, 17 are blocked in the openings 9.

Claims (3)

1. Prüfsteckvorrichtung für eine Klemmenleiste, wobei ein Prüfstecker (1) mittels einer Verriegelungseinrichtung (5-8) mit der Klemmenleiste (15) verriegelbar ist, und wobei eine Kodiereinrichtung vorgesehen ist, welche die Verbindung des Prüfsteckers (1) mit der Klemmenleiste (15) nur in einer vorbestimmten Lage gestattet,
dadurch gekennzeichnet, - dass der Prüfstecker (1) wie an sich bekannt Kontaktteile (4) aufweist, die gegen Berührung von Hand geschützt angeordnet sind, - dass ein Adapter (10) vorgesehen ist, der Steckerstifte (11) aufweist und an dem eine weitere Verriegelungseinrichtung (16-19) angeordnet ist, - dass der Adapter (10) unmittelbar auf die Klemmenleiste (15) aufgesetzt und mittels der weiteren Verriegelungseinrichtung (16-19) mit dieser verriegelt ist, - wobei die Steckerstifte (11) mit ihrem einen Ende auf die Kontaktteile (12) der Klemmenleiste (15) gedrückt werden und mit ihrem anderen Ende mit den Kontaktteilen (4) des Prüfsteckers (1) in Verbindung stehen, und - wobei am Prüfstecker (1) Offnungen (9) vorgesehen sind, in welchen bei hergestellter Steckverbindung die Verriegelungshebel (16, 17) der weiteren Verriegelungseinrichtung (16-19) formschlüssig geführt sind, so dass die weitere Verriegelungseinrichtung (16-19) blockiert ist, und der Adapter (10) erst nach Entfernung des Prüfsteckers (1) entriegelt werden kann. 1. test plug device for a terminal strip, a test plug (1) being lockable with the terminal strip (15) by means of a locking device (5-8), and wherein a coding device is provided which connects the test plug (1) with the terminal strip (15 ) only allowed in a predetermined position,
characterized, - That the test plug (1), as is known per se, has contact parts (4) which are arranged to be protected against manual contact, - That an adapter (10) is provided, which has plug pins (11) and on which a further locking device (16-19) is arranged, - that the adapter (10) is placed directly on the terminal strip (15) and is locked with the latter by means of the further locking device (16-19), - The connector pins (11) are pressed with one end onto the contact parts (12) of the terminal block (15) and with their other end with the contact parts (4) of the test plug (1), and - Openings (9) are provided on the test plug (1), in which the locking levers (16, 17) of the further locking devices are provided when the plug connection is made gelungseinrichtung (16-19) are positively guided so that the further locking device (16-19) is blocked, and the adapter (10) can only be unlocked after removing the test plug (1). 2. Prüfsteckvorrichtung für eine Klemmenleiste, nach Patentanspruch 1,
dadurch gekennzeichnet,
dass die Verriegelungshebel (16, 17) der weiteren Verriegelungseinrichtung (16-19) bei von der Klemmenleiste (15) abgenommenem Adapter (10) eine Schräglage aufweisen und daher nicht in die Offnungen (9) des Prüfsteckers (1) eingeführt werden können.2. test plug device for a terminal block, according to claim 1,
characterized,
that the locking levers (16, 17) of the further locking device (16-19) have an inclined position when the adapter (10) is removed from the terminal strip (15) and therefore cannot be inserted into the openings (9) of the test plug (1). 3. Prüfsteckvorrichtung für eine Klemmenleiste, nach Patentanspruch 1,
dadurch gekennzeichnet,
dass die Kodiereinrichtung aus den Verriegelungshebeln (5, 6) der einen Verriegelungseinrichtung (5-8) und aus zwei am Adapter (10) vorgesehenen Ausnehmungen (20, 21) gebildet ist, wobei der eine Verriegelungshebel (6) breiter als der andere Verriegelungshebel (5) ist, und die Breiten der Ausnehmungen (20, 21) den Breiten der Verriegelungshebel (5, 6) angepasst sind.3. test plug device for a terminal block, according to claim 1,
characterized,
that the coding device is formed from the locking levers (5, 6) of the one locking device (5-8) and from two recesses (20, 21) provided on the adapter (10), the one locking lever (6) being wider than the other locking lever ( 5), and the widths of the recesses (20, 21) are adapted to the widths of the locking levers (5, 6).
EP85106475A 1984-06-08 1985-05-25 Pluggable testing device for a clamping connexion bar Expired EP0167771B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85106475T ATE35881T1 (en) 1984-06-08 1985-05-25 TEST PLUG FOR ONE TERMINAL BOARD.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2801/84 1984-06-08
CH2801/84A CH663493A5 (en) 1984-06-08 1984-06-08 TEST CONNECTOR FOR A TERMINAL BAR.

Publications (2)

Publication Number Publication Date
EP0167771A1 true EP0167771A1 (en) 1986-01-15
EP0167771B1 EP0167771B1 (en) 1988-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106475A Expired EP0167771B1 (en) 1984-06-08 1985-05-25 Pluggable testing device for a clamping connexion bar

Country Status (4)

Country Link
EP (1) EP0167771B1 (en)
AT (1) ATE35881T1 (en)
CH (1) CH663493A5 (en)
DE (1) DE3563898D1 (en)

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DE102012104350A1 (en) 2011-06-03 2012-12-06 Weidmüller Interface GmbH & Co. KG Test and connection device arrangement
DE202011050466U1 (en) * 2011-06-16 2012-09-17 Weidmüller Interface GmbH & Co. KG Test and connection device arrangement and test device
CN105870752B (en) * 2016-05-20 2018-01-05 国网江西省电力公司检修分公司 A kind of transformer station's terminal block secondary line fast assembling-disassembling device
DE102021212255B4 (en) 2021-10-29 2024-02-15 Vega Grieshaber Kg Terminal mirror for a control and evaluation device

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Publication number Priority date Publication date Assignee Title
DE417402C (en) * 1921-02-11 1925-08-15 Siemens Schuckertwerke G M B H Plug connection for electrical systems
DE694703C (en) * 1934-11-02 1940-08-07 Stotz Kontakt Gmbh Disconnectable power take-off device
DE715152C (en) * 1939-01-05 1941-12-15 Voigt & Haeffner Ag Socket with locking combined with a switch
GB776593A (en) * 1954-09-22 1957-06-12 Odette Gabrielle Lhuillier Improvements in or relating to connecting devices for electrical conductors
DE7025172U (en) * 1970-07-04 1971-08-26 Phoenix Elek Zitaetsgesellscha ELECTROTECHNICAL CLAMPING DEVICE.
DE8136934U1 (en) * 1981-02-16 1982-06-16 Inventio AG, 6052 Hergiswil, Nidwalden Test plug for clamping device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417402C (en) * 1921-02-11 1925-08-15 Siemens Schuckertwerke G M B H Plug connection for electrical systems
DE694703C (en) * 1934-11-02 1940-08-07 Stotz Kontakt Gmbh Disconnectable power take-off device
DE715152C (en) * 1939-01-05 1941-12-15 Voigt & Haeffner Ag Socket with locking combined with a switch
GB776593A (en) * 1954-09-22 1957-06-12 Odette Gabrielle Lhuillier Improvements in or relating to connecting devices for electrical conductors
DE7025172U (en) * 1970-07-04 1971-08-26 Phoenix Elek Zitaetsgesellscha ELECTROTECHNICAL CLAMPING DEVICE.
DE8136934U1 (en) * 1981-02-16 1982-06-16 Inventio AG, 6052 Hergiswil, Nidwalden Test plug for clamping device

Also Published As

Publication number Publication date
DE3563898D1 (en) 1988-08-25
CH663493A5 (en) 1987-12-15
ATE35881T1 (en) 1988-08-15
EP0167771B1 (en) 1988-07-20

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