EP0603542A2 - Releasable plug coupling - Google Patents

Releasable plug coupling Download PDF

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Publication number
EP0603542A2
EP0603542A2 EP93118540A EP93118540A EP0603542A2 EP 0603542 A2 EP0603542 A2 EP 0603542A2 EP 93118540 A EP93118540 A EP 93118540A EP 93118540 A EP93118540 A EP 93118540A EP 0603542 A2 EP0603542 A2 EP 0603542A2
Authority
EP
European Patent Office
Prior art keywords
locking lever
plug
guide elements
plug connection
locking
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.)
Granted
Application number
EP93118540A
Other languages
German (de)
French (fr)
Other versions
EP0603542B1 (en
EP0603542A3 (en
Inventor
Uwe Steinhauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0603542A2 publication Critical patent/EP0603542A2/en
Publication of EP0603542A3 publication Critical patent/EP0603542A3/en
Application granted granted Critical
Publication of EP0603542B1 publication Critical patent/EP0603542B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933—Comprising exclusively pivoting lever

Definitions

  • the invention relates to a detachable plug connection according to the preamble of patent claim 1.
  • the locking lever is a substantially U-shaped bracket, the legs of which are knee-shaped.
  • a bolt is attached near the free end of each leg, which protrudes on the inside of the leg and is pivotably articulated in a bore in the connector housing.
  • a guide pin which engages in a guide track of the plug receptacle is fastened on the outside thereof, the guide pin and the associated guide track being conically shaped in opposite directions.
  • the lever base body as a bent sheet metal part and on the other hand the bolts or guide bolts as rotating parts are manufactured separately.
  • the bolts and the guide bolts each have a retaining pin on the end faces assigned to the legs, which is inserted into corresponding bores in the legs and is then fixed by welding.
  • the releasable plug connection according to the invention with the characterizing features of claim 1 has the advantage that the aforementioned inadequacy is avoided to a satisfactory extent.
  • the locking lever with all its components is made in one piece. This configuration of the locking lever, which is still secured in position by means of projections which can be inserted into recesses in the plug receptacle, enables the locking lever to be manufactured in an automated and cost-effective manner.
  • FIG. 1 shows a locking lever, partly in section, in a top view, FIG. 2 and FIG. 3, partially in a side view, the locking lever in an unlocking or in a locking position, FIG. 4 and FIG. 5, each in a sectional view, a bearing pin of the locking lever in a closed, cup-shaped or open, sleeve-shaped configuration, mounted in a bore in a connector housing.
  • An electrical coupling device which is designed as a multi-pole, elongated, electrical plug connection, has as main components a plug 11 shown in FIG. 1, a plug receptacle 12, and a locking lever 13 as part of a fastening device for the plug 11 on the plug receptacle 12 on.
  • the plug 11 has a box-shaped plug housing 14 made of plastic with longitudinal walls 16 running parallel to one another.
  • a protruding fastening hook is formed on a narrow side of the plug housing 14 and, when the plug 11 is joined together with the plug receptacle 12, hooks into a likewise hook-shaped holding part of the plug receptacle 12 shaped in the opposite direction to the fastening hook, forming a joint around which the plug 11 leads to the plug receptacle 12 is pivoted.
  • the plug connection is closed with the aid of the locking lever 13.
  • the locking lever 13 which is designed as a double-leg, U-shaped bent sheet metal part, has two side legs 18 provided with beads, which are connected on one side by a cross piece 19.
  • an axis in the form of a bearing pin 26 is fastened to each side leg 18 as a first guide element, which protrudes on the inside of the side leg 18 and rotatably engages in a bore 27 in the longitudinal wall 16 of the plug housing 14 according to FIG.
  • an axis in the form of a guide pin 28 is arranged on the outside of each side leg 18 as a second guide element, which can be inserted into a guide track 31 on a side wall 32 of the connector receptacle 12 and when the locking lever 13 swivels with support in the guideway 31, the plug 11 is pulled into the plug receptacle 12 and the plug connection closes.
  • Bearing pin 26 and guide pin 28 are made in one piece with the locking lever 13 and are cup-shaped by means of a deep-drawing tool.
  • the bearing pin 26 is shown as an example.
  • the bolts 26, 28 are shaped in the form of a sleeve by means of an ironing process in the area of a previously punched-out area.
  • 5 shows the bearing pin 26 as an example.
  • the bolts 26, 28 formed in one piece with the locking lever 13 have at least approximately a cylindrical outer surface due to their manufacture. So that they are not secured against axial pull-out forces from their bearings, so that they can slide out of their bearings when loaded in the course of a pivoting of the locking lever 13.
  • a projection 33 which extends beyond the end region 23 and lies largely in the swivel plane, is attached to each side leg 18.
  • the projections 33 are rectangular in shape and each have at the attachment to the end region 23 perpendicular to the swivel plane and directed to each other bends 34 to which are located at the end in the swivel plane and parallel to the long side of the side leg 18 locking arms 36.
  • the shoulders 24 themselves or other parts of the side legs 18 can also be cranked and inserted into associated locking chambers on the plug housing 14 by the pivoting movement of the locking lever 13.
  • the securing function on the guide pin 28 is also possible to alternatively use the securing function on the guide pin 28 to be realized by conically widening the guide pin 28 at its free end, for example by temporarily pressing in a conical mandrel and inserting the guide pin 28 thus expanded into guideways of opposite design.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The locking lever (13) of a releasable electric plug-type connector is to be designed in such a way that the locking lever (13) can be manufactured in a cost-effective way and permits secure locking of the plug-type connector. For this purpose, the locking lever (13) is produced completely from one sheet-metal component, on the one hand bearing bolts (26) with which the locking lever (13) is rotatably mounted on a plug housing (14) and on the other hand guide bolts (28) with which the locking lever (13) engages in guide tracks (31) of a plug receptacle (12) being manufactured for example by means of a deep-draw process. For secure locking of the plug-type connector, the locking lever (13) has projections (33) which engage positively in locking chambers (37) on the plug housing (14) when the plug-type connector is closed. The locking lever (13) is used in multi-pin, elongated electrical plug-type connectors. <IMAGE>

Description

Stand der TechnikState of the art

Die Erfindung geht aus von einer lösbaren Steckverbindung nach der Gattung des Patentanspruchs 1.The invention relates to a detachable plug connection according to the preamble of patent claim 1.

Es ist durch die DE 34 07 725 A1 bekannt, bei einer lösbaren elektrischen Steckverbindung die Steck- und Abziehkräfte des Steckers, bezogen auf die Steckeraufnahme, durch einen am Stecker gelagerten schwenkbaren Verriegelungshebel, der sich beim Schwenken an Führungsbahnen der Steckeraufnahme abstützt, aufzubringen.It is known from DE 34 07 725 A1, in the case of a detachable electrical plug connection, to apply the plug-in and pull-out forces of the plug, based on the plug receptacle, by means of a pivotable locking lever mounted on the plug, which is supported when pivoting on guideways of the plug receptacle.

Der Verriegelungshebel ist ein im wesentlichen U-förmiger Bügel, dessen Schenkel knieförmig ausgebildet sind. Nahe dem freien Ende jedes Schenkels ist ein Bolzen befestigt, der an der Innenseite des Schenkels vorsteht und in eine Bohrung in dem Steckergehäuse schwenkbar angelenkt ist. Im Kniebereich jedes Schenkels ist an dessen Außenseite ein in eine Führungsbahn der Steckeraufnahme eingreifender Führungsbolzen befestigt, wobei der Führungsbolzen und die zugeordnete Führungsbahn gegenläufig konisch ausgeformt sind.The locking lever is a substantially U-shaped bracket, the legs of which are knee-shaped. A bolt is attached near the free end of each leg, which protrudes on the inside of the leg and is pivotably articulated in a bore in the connector housing. In the knee area of each leg, a guide pin which engages in a guide track of the plug receptacle is fastened on the outside thereof, the guide pin and the associated guide track being conically shaped in opposite directions.

Bei der Herstellung eines solchen Verriegelungshebels werden zum einen der Hebelgrundkörper als Blechbiegeteil und zum anderen die Bolzen bzw. Führungsbolzen als Drehteile separat hergestellt. Die Bolzen und die Führungsbolzen tragen auf der den Schenkeln zugeordneten Stirnseiten je einen Haltezapfen, der in korrespondierende Bohrungen der Schenkel eingesetzt wird und dann durch Einschweißen fixiert wird.In the manufacture of such a locking lever, on the one hand the lever base body as a bent sheet metal part and on the other hand the bolts or guide bolts as rotating parts are manufactured separately. The bolts and the guide bolts each have a retaining pin on the end faces assigned to the legs, which is inserted into corresponding bores in the legs and is then fixed by welding.

Die Anfertigung dieser Verriegelungshebel ist aufgrund der, einer wirtschaftlichen Herstellung entgegenstehenden Fertigung in nachteiliger Weise kostenintensiv.The production of these locking levers is disadvantageously cost-intensive due to the fact that production is contrary to economical production.

Vorteile der ErfindungAdvantages of the invention

Die erfindungsgemäße lösbare Steckverbindung mit den kennzeichnenden Merkmalen des Patentanspruchs 1 hat demgegenüber den Vorteil, daß die zuvor erwähnte Unzulänglichkeit in zufriedenstellendem Maße vermieden wird. Dazu ist der Verriegelungshebel mit allen seinen Bestandteilen einstückig gefertigt.
Diese Ausgestaltung des Verriegelungshebels, der mittels Vorsprüngen, die in Ausnehmungen der Steckeraufnahme einführbar sind, noch lagegesichert ist, ermöglicht eine automatisierbare und kostengünstige Fertigung des Verriegelungshebels.The releasable plug connection according to the invention with the characterizing features of claim 1 has the advantage that the aforementioned inadequacy is avoided to a satisfactory extent. For this purpose, the locking lever with all its components is made in one piece.
This configuration of the locking lever, which is still secured in position by means of projections which can be inserted into recesses in the plug receptacle, enables the locking lever to be manufactured in an automated and cost-effective manner.

Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Verriegelungshebels möglich.The measures listed in the subclaims allow advantageous developments and improvements of the locking lever specified in claim 1.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der Figurenbeschreibung näher erläutert.An embodiment of the invention is shown in the drawing and explained in more detail in the description of the figures.

Es zeigt die Figur 1 einen Verriegelungshebel, teilweise geschnitten, in Draufsicht, Figur 2 und Figur 3, jeweils ansatzweise in Seitenansicht, den Verriegelungshebel in einer Entriegelungs- bzw. in einer Verriegelungsstellung, Figur 4 und Figur 5, jeweils in einer Schnittdarstellung, einen Lagerbolzen des Verriegelungshebels in geschlossener, napfförmiger, bzw. offener, hülsenförmiger Ausbildung, gelagert in einer Bohrung eines Steckergehäuses.1 shows a locking lever, partly in section, in a top view, FIG. 2 and FIG. 3, partially in a side view, the locking lever in an unlocking or in a locking position, FIG. 4 and FIG. 5, each in a sectional view, a bearing pin of the locking lever in a closed, cup-shaped or open, sleeve-shaped configuration, mounted in a bore in a connector housing.

Beschreibung des AusführungsbeispielsDescription of the embodiment

Eine elektrische Kupplungsvorrichtung, die als eine vielpolige, langgestreckte, elektrische Steckverbindung ausgebildet ist, weist als Hauptbestandteile einen in der Figur 1 ansatzweise dargestellten Stecker 11, eine ansatzweise dargestellte Steckeraufnahme 12, sowie einen Verriegelungshebel 13 als Teil einer Befestigungsvorrichtung für den Steckers 11 an der Steckeraufnahme 12 auf.An electrical coupling device, which is designed as a multi-pole, elongated, electrical plug connection, has as main components a plug 11 shown in FIG. 1, a plug receptacle 12, and a locking lever 13 as part of a fastening device for the plug 11 on the plug receptacle 12 on.

In allgemein durch die DE 34 07 725 A1 bekannter und nicht näher dargestellter Weise weist der Stecker 11 ein kastenförmiges Steckergehäuse 14 aus Kunststoff mit parallel zueinander verlaufenden Längswänden 16 auf. An einer Schmalseite des Steckergehäuses 14 ist ein vorstehender Befestigungshaken angeformt, der beim Zusammenfügen des Steckers 11 mit der Steckeraufnahme 12 in ein ebenfalls hakenförmiges, gegenläufig zum Befestigungshaken geformtes Halteteil der Steckeraufnahme 12 unter Bildung eines Gelenks einhakt, um das der Stecker 11 zur Steckeraufnahme 12 hin geschwenkt wird. Das Schließen der Steckverbindung erfolgt mit Hilfe des Verriegelungshebels 13. Dazu weist der Verriegelungshebel 13, der als doppelschenkliges, U-förmiges Blechbiegeteil ausgebildet ist, zwei mit Sicken versehene Seitenschenkel 18 auf, die einseitig durch einen Quersteg 19 verbunden sind. Die Seitenschenkel 18, die sich deckungsgleich parallel verlaufend gegenüberstehen, weisen jeweils, vom Quersteg 19 ausgehend, ein langgestrecktes Mittenteil 22 auf. An dieses schließt sich ein freiliegender Endbereich 23 mit einem Absatz 24 entsprechend den Figuren 2, 3 an. Am Ende des Mittelteils 22 ist an jedem Seitenschenkel 18 als ein erstes Führungselement eine Achse in Form eines Lagerbolzens 26 befestigt, der an der Innenseite des Seitenschenkels 18 vorsteht und entsprechend Figur 1 in eine Bohrung 27 in der Längswand 16 des Steckergehäuses 14 drehbar eingreift.In a manner generally known from DE 34 07 725 A1 and not shown in detail, the plug 11 has a box-shaped plug housing 14 made of plastic with longitudinal walls 16 running parallel to one another. A protruding fastening hook is formed on a narrow side of the plug housing 14 and, when the plug 11 is joined together with the plug receptacle 12, hooks into a likewise hook-shaped holding part of the plug receptacle 12 shaped in the opposite direction to the fastening hook, forming a joint around which the plug 11 leads to the plug receptacle 12 is pivoted. The plug connection is closed with the aid of the locking lever 13. For this purpose, the locking lever 13, which is designed as a double-leg, U-shaped bent sheet metal part, has two side legs 18 provided with beads, which are connected on one side by a cross piece 19. The side legs 18, the which are congruent and parallel to each other, each have an elongated central part 22, starting from the crosspiece 19. This is followed by an exposed end region 23 with a shoulder 24 according to FIGS. 2, 3. At the end of the middle part 22, an axis in the form of a bearing pin 26 is fastened to each side leg 18 as a first guide element, which protrudes on the inside of the side leg 18 and rotatably engages in a bore 27 in the longitudinal wall 16 of the plug housing 14 according to FIG.

Am Absatz 24 (Figuren 2, 3) ist an der Außenseite jedes Seitenschenkels 18 als ein zweites Führungselement eine Achse in Form eines Führungsbolzens 28 angeordnet, der in eine Führungsbahn 31 an einer Seitenwand 32 der Steckeraufnahme 12 einführbar ist und bei einer Schwenkbewegung des Verriegelungshebels 13 unter Abstützung in der Führungsbahn 31 den Stecker 11 in die Steckeraufnahme 12 einzieht und die Steckverbindung schließt.On the shoulder 24 (FIGS. 2, 3), an axis in the form of a guide pin 28 is arranged on the outside of each side leg 18 as a second guide element, which can be inserted into a guide track 31 on a side wall 32 of the connector receptacle 12 and when the locking lever 13 swivels with support in the guideway 31, the plug 11 is pulled into the plug receptacle 12 and the plug connection closes.

Lagerbolzen 26 und Führungsbolzen 28 sind einstückig mit dem Verriegelungshebel 13 gefertigt und mittels eines Tiefziehwerkzeugs napfförmig ausgeformt. In der Figur 4 ist beispielhaft der Lagerbolzen 26 dargestellt.
In einer alternativen Ausbildung sind die Bolzen 26, 28 durch einen Abstreckvorgang im Bereich einer zuvor erfolgten Ausstanzung hülsenförmig ausgeformt. In der Figur 5 ist beispielhaft der Lagerbolzen 26 dargestellt.
Die einstückig mit dem Verriegelungshebel 13 ausgeformten Bolzen 26, 28 haben aufgrund ihrer Herstellung zumindest annähernd eine zylindrische Mantelfläche. Damit sind sie für sich gegen axiale Auszugskräfte aus ihren Lagerungen nicht gesichert, so daß sie bei Belastung im Laufe einer Schwenkung des Verriegelungshebels 13 aus ihren Lagerungen gleiten können.Bearing pin 26 and guide pin 28 are made in one piece with the locking lever 13 and are cup-shaped by means of a deep-drawing tool. In Figure 4, the bearing pin 26 is shown as an example.
In an alternative embodiment, the bolts 26, 28 are shaped in the form of a sleeve by means of an ironing process in the area of a previously punched-out area. 5 shows the bearing pin 26 as an example.
The bolts 26, 28 formed in one piece with the locking lever 13 have at least approximately a cylindrical outer surface due to their manufacture. So that they are not secured against axial pull-out forces from their bearings, so that they can slide out of their bearings when loaded in the course of a pivoting of the locking lever 13.

Zur Lagesicherung der Bolzen 26, 28 in den Bohrungen 27 bzw. den Führungsbahnen 31 ist an jedem Seitenschenkel 18 ein über den Endbereich 23 hinausragender, weitgehend in der Schwenkebene liegender Vorsprung 33 angebracht. Die Vorsprünge 33 sind in der Grundform rechteckförmig und weisen jeweils am Ansatz an den Endbereich 23 senkrecht zur Schwenkebene verlaufende und zueinander gerichtete Abkröpfungen 34 auf, an die sich endseitig in der Schwenkebene liegende und parallel zur Längsseite des Seitenschenkels 18 verlaufende Verriegelungsarme 36 anschließen. Die Verriegelungsarme 36 tauchen nach Beginn der Schwenkbewegung des Verriegelungshebels 13 zum Schließen der Steckverbindung in, an den Längswänden 16 des Steckergehäuses 14 angebrachte Ausnehmungen in Form von Verriegelungskammern 37, die im Abstand zu den Längswänden 16 eine parallel dazu verlaufende Wandung 38 aufweisen.To secure the position of the bolts 26, 28 in the bores 27 or the guideways 31, a projection 33, which extends beyond the end region 23 and lies largely in the swivel plane, is attached to each side leg 18. The projections 33 are rectangular in shape and each have at the attachment to the end region 23 perpendicular to the swivel plane and directed to each other bends 34 to which are located at the end in the swivel plane and parallel to the long side of the side leg 18 locking arms 36. After the start of the pivoting movement of the locking lever 13 to close the plug connection, the locking arms 36 plunge into recesses in the form of locking chambers 37 on the longitudinal walls 16 of the plug housing 14, which have a wall 38 running parallel to them at a distance from the longitudinal walls 16.

Alternativ können zur Lagesicherung der Bolzen 26, 28 in den Bohrungen 27 bzw. den Führungsbahnen 31 auch die Absätze 24 selbst oder andere Teile der Seitenschenkel 18 gekröpft sein und in zugeordnete Verriegelungskammern an dem Steckergehäuse 14 durch die Schwenkbewegung des Verriegelungshebels 13 einfügbar sein.Alternatively, to secure the position of the bolts 26, 28 in the bores 27 or the guideways 31, the shoulders 24 themselves or other parts of the side legs 18 can also be cranked and inserted into associated locking chambers on the plug housing 14 by the pivoting movement of the locking lever 13.

Treten nun beim Schwenken des Verriegelungshebels 13 an den Seitenschenkeln 18 senkrecht zur Schwenkebene gerichtete Kräfte auf, so wird ein Ausweichen der Seitenschenkel 18 mit den Bolzen 26, 28 quer zur Schwenkrichtung durch ein Anlaufen der Verriegelungsarme 36 an der Innenseite der Wandung 38 der Verriegelungskammer 37 verhindert und die Lage der Bolzen 26, 28 in den Bohrungen 27 bzw. den Führungsbahnen 31 gesichert.If forces now act perpendicularly to the pivot plane when pivoting the locking lever 13 on the side legs 18, a deflection of the side legs 18 with the bolts 26, 28 transversely to the pivot direction is prevented by the locking arms 36 running against the inside of the wall 38 of the locking chamber 37 and the position of the bolts 26, 28 in the bores 27 and the guideways 31 is secured.

Ausgehend von der Ausformung der Führungsbolzen 28 nach Figur 5 ist es möglich, die Sicherungsfunktion alternativ auch am Führungsbolzen 28 selbst zu verwirklichen durch eine konische Aufweitung des Führungsbolzens 28 an seinem freien Ende, beispielsweise durch das vorübergehende Einpressen eines kegeligen Dorns und dem Einfügen der so aufgeweiteten Führungsbolzen 28 in gegenläufig ausgestaltete Führungsbahnen.On the basis of the shape of the guide pin 28 according to FIG. 5, it is also possible to alternatively use the securing function on the guide pin 28 to be realized by conically widening the guide pin 28 at its free end, for example by temporarily pressing in a conical mandrel and inserting the guide pin 28 thus expanded into guideways of opposite design.

Claims (7)

Lösbare Steckverbindung, die einen Stecker (11), an dem ein Verriegelungshebel (13) über erste Führungselemente (26) schwenkbar gelagert ist und eine Steckeraufnahme (12) mit Führungsbahnen (31) aufweist, in denen der Verriegelungshebel (13) mit zweiten Führungselementen (28) einführ- und verriegelbar ist, dadurch gekennzeichnet, daß der Verriegelungshebel (13) radial gerichtete Vorsprünge (33) aufweist, die in, in Schwenkrichtung liegende Ausnehmungen (37) an der Steckeraufnahme (11) einführbar und durch die Schwenkbewegung des Verriegelungshebels (13) formschlüssig verriegelbar sind und die Vorsprünge (33) sowie die Führungselemente (26, 28) einstückig mit dem Verriegelungshebel (13) gefertigt sind.Detachable plug connection, which has a plug (11) on which a locking lever (13) is pivotably mounted via first guide elements (26) and a plug receptacle (12) with guideways (31) in which the locking lever (13) with second guide elements ( 28) can be inserted and locked, characterized in that the locking lever (13) has radially directed projections (33) which can be inserted into recesses (37) in the pivoting direction on the plug receptacle (11) and by the pivoting movement of the locking lever (13 ) can be positively locked and the projections (33) and the guide elements (26, 28) are made in one piece with the locking lever (13). Steckverbindung nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (33) und die Führungselemente (26, 28) eine Wandungsstärke aufweisen, die zumindest annähernd der Wandungsstärke der üblichen Teile des Verriegelungshebels (13) entspricht.Plug connection according to claim 1, characterized in that the projections (33) and the guide elements (26, 28) have a wall thickness which corresponds at least approximately to the wall thickness of the usual parts of the locking lever (13). Steckverbindung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Verriegelungshebel (13) U-förmig ist mit zwei in der Schwenkebene liegende Seitenschenkel (18), deren Endbereiche (23) nach je einem Absatz (24) in die Vorsprünge (33) übergehen, wobei die Seitenschenkel (18) mit den die Schwenkachse des Verriegelungshebels (13) bildenden, vor den Endbereichen (23) angeordneten ersten Führungselementen (26) seitlich an einem Steckergehäuse (14) befestigt und im Absatz (24) jedes Seitenschenkels (18) das zweite Führungselement (28) angeordnet ist.Plug connection according to claims 1 and 2, characterized in that the locking lever (13) is U-shaped with two side legs (18) lying in the swivel plane, the end regions (23) of which merge into the projections (33) after each shoulder (24) , the Side legs (18) with the first guide elements (26) forming the pivot axis of the locking lever (13) and arranged in front of the end regions (23) are laterally attached to a plug housing (14) and in the shoulder (24) of each side leg (18) the second guide element ( 28) is arranged. Steckverbindung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Führungselemente (26, 28) napfförmig ausgeprägt mit einer zylindrischen Mantelfläche ausgebildet sind.Plug connection according to Claims 1 to 3, characterized in that the guide elements (26, 28) are formed in a cup-shaped manner with a cylindrical outer surface. Steckverbindung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Führungselemente (26, 28) hülsenförmig abgestreckt mit einer zylindrischen Mantelfläche ausgebildet sind.Plug connection according to Claims 1 to 3, characterized in that the guide elements (26, 28) are designed to be sleeve-shaped and have a cylindrical outer surface. Steckverbindung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Führungselemente (28) hülsenförmig abgestreckt mit einer kreiskegelstumpfförmigen Mantelfläche ausgebildet sind und der größte Durchmesser sich an dem freien Ende eines jeden Führungselements (28) befindet.Plug connection according to Claims 1 to 3, characterized in that the guide elements (28) are designed in the form of a sleeve and have a truncated cone-shaped lateral surface and the largest diameter is at the free end of each guide element (28). Steckverbindung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß zumindest die Seitenschenkel (18) des Verriegelungshebels (13) Sicken aufweisen.Plug connection according to one of the preceding claims, characterized in that at least the side legs (18) of the locking lever (13) have beads.
EP93118540A 1992-12-24 1993-11-18 Releasable plug coupling Expired - Lifetime EP0603542B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4244222 1992-12-24
DE4244222A DE4244222A1 (en) 1992-12-24 1992-12-24 Detachable connector

Publications (3)

Publication Number Publication Date
EP0603542A2 true EP0603542A2 (en) 1994-06-29
EP0603542A3 EP0603542A3 (en) 1995-11-22
EP0603542B1 EP0603542B1 (en) 2001-10-10

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EP93118540A Expired - Lifetime EP0603542B1 (en) 1992-12-24 1993-11-18 Releasable plug coupling

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DE (2) DE4244222A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1622232A1 (en) * 2004-07-30 2006-02-01 Weidmüller Interface GmbH & Co. KG Electrical connector with locking hooks
EP1763113A1 (en) * 2005-09-13 2007-03-14 Hirschmann Automotive GmbH Plug and socket connection with a lever as assembling and disassembling aid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100508299C (en) * 2004-07-30 2009-07-01 威德米勒界面有限公司及两合公司 Heavy electrical plug connector with locking clip

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE3407725A1 (en) 1984-03-02 1985-09-05 Robert Bosch Gmbh, 7000 Stuttgart MULTIPOLE CONNECTOR

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DE3889835D1 (en) * 1987-04-04 1994-07-07 Framatome Connectors Int ELECTRICAL CLUTCH DEVICE.

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Publication number Priority date Publication date Assignee Title
DE3407725A1 (en) 1984-03-02 1985-09-05 Robert Bosch Gmbh, 7000 Stuttgart MULTIPOLE CONNECTOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1622232A1 (en) * 2004-07-30 2006-02-01 Weidmüller Interface GmbH & Co. KG Electrical connector with locking hooks
EP1763113A1 (en) * 2005-09-13 2007-03-14 Hirschmann Automotive GmbH Plug and socket connection with a lever as assembling and disassembling aid

Also Published As

Publication number Publication date
DE59310222D1 (en) 2001-11-15
EP0603542B1 (en) 2001-10-10
EP0603542A3 (en) 1995-11-22
DE4244222A1 (en) 1994-06-30

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