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EP0603542B1 - Releasable plug coupling - Google Patents

Releasable plug coupling Download PDF

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Publication number
EP0603542B1
EP0603542B1 EP93118540A EP93118540A EP0603542B1 EP 0603542 B1 EP0603542 B1 EP 0603542B1 EP 93118540 A EP93118540 A EP 93118540A EP 93118540 A EP93118540 A EP 93118540A EP 0603542 B1 EP0603542 B1 EP 0603542B1
Authority
EP
European Patent Office
Prior art keywords
locking lever
plug
guide elements
guide
plug connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93118540A
Other languages
German (de)
French (fr)
Other versions
EP0603542A3 (en
EP0603542A2 (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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
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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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933Comprising exclusively pivoting lever

Definitions

  • the invention is based on a detachable connector according to the Genus of claim 1.
  • the locking lever is an essentially U-shaped bracket, whose legs are knee-shaped. Near the free end Each leg is attached to a bolt that is on the inside of the Leg protrudes and into a hole in the connector housing is pivotally articulated. In the knee area of each leg is on the outside of which is in a guide track of the connector receptacle engaging guide pin attached, the guide pin and the assigned guideway is conically shaped in opposite directions.
  • a locking lever is also from WO-A-88/08212 known for a detachable connector.
  • the Locking lever is here as a one-piece molding trained and has pivot pin to a pivot bearing and sliding blocks for locking in guideways.
  • the pivot pin and the sliding blocks are deep-drawn Approaches formed.
  • the detachable plug connection according to the invention with the has characteristic features of claim 1 in contrast the advantage that the aforementioned Inadequately avoided inadequacies become.
  • the guiding elements are all in one Deep drawing process created in one step is feasible. This gives the manufacturing advantage that the manufacturing process runs faster and a higher one Output is achieved on the manufacturing machine.
  • the wall thickness remains in the Comparison to the other parts of the locking lever approximately preserved. This allows the manufacturing process run roughly tolerant and the testing effort for such uncritical forming is reduced.
  • FIG. 1 shows a locking lever, partially cut, in plan view, Figure 2 and Figure 3, in some cases in side view, the locking lever in one Unlocking or in a locking position, Figure 4 and Figure 5, each in a sectional view, a bearing pin of the Locking lever in closed, cup-shaped, or open, sleeve-shaped formation, stored in a bore of a Connector housing.
  • An electrical coupling device that acts as a multi-pole, Elongated electrical connector is formed, has the main constituents are those shown in FIG. 1 Plug 11, a plug receptacle 12 shown in part, and a locking lever 13 as part of a fastening device for the connector 11 on the connector receptacle 12.
  • the plug 11 has a box-shaped Plastic connector housing 14 with parallel to each other extending longitudinal walls 16.
  • On a narrow side of the Plug housing 14 is formed on a protruding fastening hook, the when joining the connector 11 with the connector receptacle 12 in an also hook-shaped, counter to the fastening hook shaped holding part of the connector receptacle 12 to form a Joint hooks around the plug 11 to the connector receptacle 12 is pivoted.
  • the plug connection is closed with the help of the locking lever 13.
  • the locking lever 13 which is designed as a double-leg, U-shaped bent sheet metal part is, two beaded side legs 18 on one side are connected by a crossbar 19.
  • each side leg 18 face each other in a congruent manner each, starting from the crosspiece 19, an elongated central part 22 on. This is followed by an exposed end region 23 a paragraph 24 corresponding to Figures 2, 3.
  • Middle portion 22 is on each side leg 18 as a first Guide element fixed an axis in the form of a bearing pin 26, which protrudes on the inside of the side leg 18 and corresponding to Figure 1 in a bore 27 in the longitudinal wall 16 of the Plug housing 14 rotatably engages.
  • 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 region of a previously punched-out area.
  • 5 shows the bearing pin 26 as an example.
  • the bolts 26, 28 formed integrally 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.
  • the projections 33 are in the Basic shape rectangular and each point at the base of the End region 23 perpendicular to the swivel plane and to each other directed bends 34, on the end in the Swivel plane lying and parallel to the long side of the Connect side arms 18 extending locking arms 36.
  • the Locking arms 36 appear after the pivoting movement of the Locking lever 13 for closing the connector in, to the Longitudinal walls 16 of the connector housing 14 recesses in Form of locking chambers 37 that are spaced from the longitudinal walls 16 have a wall 38 running parallel thereto.

Landscapes

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

Description

Stand der TechnikState of the art

Die Erfindung geht aus von einer lösbaren Steckverbindung nach der Gattung des Patentanspruchs 1.The invention is based on a detachable connector according to the Genus of 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, with a detachable electrical connector the plug and pull forces of Connector, based on the connector receptacle, by one on the connector mounted swiveling locking lever that turns when swiveling supported on guideways of the connector 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 an essentially U-shaped bracket, whose legs are knee-shaped. Near the free end Each leg is attached to a bolt that is on the inside of the Leg protrudes and into a hole in the connector housing is pivotally articulated. In the knee area of each leg is on the outside of which is in a guide track of the connector receptacle engaging guide pin attached, the guide pin and the assigned guideway is 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 one of the lever base body as a bent sheet metal part and the other the Bolts or guide bolts are manufactured separately as turned parts. The Bolts and the guide bolts bear on the legs assigned end faces each have a retaining pin, which in corresponding holes in the legs is used and then is fixed by welding.

Die Anfertigung dieser Verriegelungshebel ist aufgrund der, einer wirtschaftlichen Herstellung entgegenstehenden Fertigung in nachteiliger Weise kostenintensiv. The manufacture of this locking lever is due to the, one manufacturing in conflicting manufacturing disadvantageously costly.

Ferner ist auch aus der WO-A-88/08212 ein Verriegelungshebel für eine lösbare Steckverbindung bekannt. Der Verriegelungshebel ist hier als ein einstückiges Formteil ausgebildet und weist Gelenkzapfen zu einer Schwenklagerung und Kulissensteine zum Verriegeln in Führungsbahnen auf. Die Gelenkzapfen und die Kulissensteine sind durch tiefgezogene Ansätze gebildet. Furthermore, a locking lever is also from WO-A-88/08212 known for a detachable connector. The Locking lever is here as a one-piece molding trained and has pivot pin to a pivot bearing and sliding blocks for locking in guideways. The The pivot pin and the sliding blocks are deep-drawn Approaches formed.

Vorteile der ErfindungAdvantages of the invention

Die erfindungsgemäße lösbare Steckverbindung mit den kennzeichnenden Merkmalen des Patentanspruchs 1 hat demgegenüber den Vorteil, daß die zuvor erwähnten Unzulänglichkeiten in zufriedenstellendem Maß vermieden werden. Dazu sind die Führungselemente in einem Tiefziehvorgang erstellt, der in einem Arbeitsschritt durchführbar ist. Dadurch ergibt sich der Fertigungsvorteil, daß der Herstellprozeß schneller abläuft und eine höhere Ausbringung an der Fertigungsmaschine erzielt wird.The detachable plug connection according to the invention with the has characteristic features of claim 1 in contrast the advantage that the aforementioned Inadequately avoided inadequacies become. The guiding elements are all in one Deep drawing process created in one step is feasible. This gives the manufacturing advantage that the manufacturing process runs faster and a higher one Output is achieved on the manufacturing machine.

Da die Führungselemente nur aus einer Mantelfläche bestehen und keinen Boden benötigen, bleibt die Wandungsstärke im Vergleich zu den übrigen Teilen des Verriegelungshebels annähernd erhalten. Dadurch kann der Fertigungsprozeß grobtolerant ablaufen und der Prüfaufwand für eine solche unkritische Umformung ist reduziert.Since the guide elements consist of only one outer surface and do not need a floor, the wall thickness remains in the Comparison to the other parts of the locking lever approximately preserved. This allows the manufacturing process run roughly tolerant and the testing effort for such uncritical forming is reduced.

Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Verriegelungshebels möglich. Insbesondere nach Anspruch 3 ist ein Kalibriervorgang möglich, der an dem freien Ende des Führungselements ansetzt und durch das Fehlen eines Bodens an dem Führungselement die Ausbildung einer kreiskegelstumpfförmigen Mantelfläche ermöglicht.By the measures listed in the subclaims advantageous further developments and improvements of the Claim 1 specified locking lever possible. In particular according to claim 3 is a calibration process possible, which attaches to the free end of the guide element and due to the lack of a floor on the guide element Formation of a truncated cone-shaped lateral surface enables.

Zeichnungdrawing

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

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, partially cut, in plan view, Figure 2 and Figure 3, in some cases in side view, the locking lever in one Unlocking or in a locking position, Figure 4 and Figure 5, each in a sectional view, a bearing pin of the Locking lever in closed, cup-shaped, or open, sleeve-shaped formation, stored in a bore of 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 that acts as a multi-pole, Elongated electrical connector is formed, has the main constituents are those shown in FIG. 1 Plug 11, a plug receptacle 12 shown in part, and a locking lever 13 as part of a fastening device for the connector 11 on the connector receptacle 12.

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 general known from DE 34 07 725 A1 and not closer As shown, the plug 11 has a box-shaped Plastic connector housing 14 with parallel to each other extending longitudinal walls 16. On a narrow side of the Plug housing 14 is formed on a protruding fastening hook, the when joining the connector 11 with the connector receptacle 12 in an also hook-shaped, counter to the fastening hook shaped holding part of the connector receptacle 12 to form a Joint hooks around the plug 11 to the connector receptacle 12 is pivoted. The plug connection is closed with the help 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 is, two beaded side legs 18 on one side are connected by a crossbar 19. The side legs 18, the face each other in a congruent manner each, starting from the crosspiece 19, an elongated central part 22 on. This is followed by an exposed end region 23 a paragraph 24 corresponding to Figures 2, 3. At the end of Middle portion 22 is on each side leg 18 as a first Guide element fixed an axis in the form of a bearing pin 26, which protrudes on the inside of the side leg 18 and corresponding to Figure 1 in a bore 27 in the longitudinal wall 16 of the Plug housing 14 rotatably engages.

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.At paragraph 24 (Figures 2, 3) is on the outside of each Side leg 18 as a second guide element in an axis Formed a guide pin 28 which is in a guideway 31 is insertable on a side wall 32 of the connector receptacle 12 and with a pivoting movement of the locking lever 13 under Support in the track 31, the plug 11 in the Plug receptacle 12 moves in and closes the plug connection.

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 region of a previously punched-out area. 5 shows the bearing pin 26 as an example.
The bolts 26, 28 formed integrally 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 and the Guideways 31 is on each side leg 18 on the End region 23 protruding, largely in the pivot plane lying projection 33 attached. The projections 33 are in the Basic shape rectangular and each point at the base of the End region 23 perpendicular to the swivel plane and to each other directed bends 34, on the end in the Swivel plane lying and parallel to the long side of the Connect side arms 18 extending locking arms 36. The Locking arms 36 appear after the pivoting movement of the Locking lever 13 for closing the connector in, to the Longitudinal walls 16 of the connector housing 14 recesses in Form of locking chambers 37 that are spaced from the longitudinal walls 16 have a wall 38 running parallel thereto.

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 and the guideways 31 also the paragraphs 24 themselves or other parts of the side legs 18 may be cranked and in associated locking chambers on the connector housing 14 through the Pivotal movement of the locking lever 13 can be inserted.

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.Now occur when pivoting the locking lever 13 to the Side legs 18 forces directed perpendicular to the swivel plane, so is a dodging of the side legs 18 with the bolts 26, 28th transversely to the pivoting direction by the locking arms 36 starting up on the inside of the wall 38 of the locking chamber 37 prevented and the position of the bolts 26, 28 in the bores 27 and the guideways 31 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.Starting from the shape of the guide pin 28 according to FIG it is also possible to use the safety function on the guide pin as an alternative 28 to realize itself through a conical expansion of the Guide pin 28 at its free end, for example by the temporarily pressing in a tapered mandrel and inserting the thus expanded guide pin 28 in opposite directions Guideways.

Claims (6)

  1. Detachable plug connection which has a plug (11) and a plug receptacle (12), having a locking lever (13) which is mounted via first guide elements (26) such that it can pivot, and having second guide elements (28) which can be inserted and locked in guide paths (31), which locking lever (13) has radially directed projections (33) which can be inserted into recesses (37) lying in the pivoting direction and which can be locked in a positively locking manner by the pivoting movement of the locking lever (13), and the projections (33) together with the guide elements (26, 28) are manufactured integrally with the locking lever (13), characterized in that the locking lever (13) is mounted on the plug (11) and the guide paths (31) are embodied on the plug receptacle (12), in that the guide elements (26, 28) extend in the form of sleeves and have a wall thickness which corresponds at least approximately to the wall thickness of the other parts of the locking lever (13).
  2. Plug connection according to Claim 1, characterized in that the guide elements (26, 28) are formed with a cylindrical outer surface.
  3. Plug connection according to Claim 1, characterized in that the guide elements (28) are formed with a truncated, conical outer surface and the largest diameter is located at the free end of each guide element (28).
  4. Plug connection according to Claims 1 to 3, characterized in that the projections (33) have a wall thickness which corresponds at least approximately to the wall thickness of the other parts of the locking lever (13).
  5. Plug connection according to one of the preceding claims, characterized in that the locking lever (13) is U-shaped, with two side limbs (18) which lie in the pivoting plane and whose end regions (23) merge into the projections (33) after a respective step (24), the side limbs (18) being attached at the side to a plug housing (14) by means of first guide elements (26) which form the pivoting axis of the locking lever (13) and are arranged in front of the end regions (23), and the second guide element (28) being arranged in the step (24) in each side limb (18).
  6. Plug connection according to one of the preceding claims, characterized in that at least the side limbs (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 EP0603542A2 (en) 1994-06-29
EP0603542A3 EP0603542A3 (en) 1995-11-22
EP0603542B1 true EP0603542B1 (en) 2001-10-10

Family

ID=6476632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93118540A Expired - Lifetime EP0603542B1 (en) 1992-12-24 1993-11-18 Releasable plug coupling

Country Status (2)

Country Link
EP (1) EP0603542B1 (en)
DE (2) DE4244222A1 (en)

Cited By (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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005005241U1 (en) * 2004-07-30 2005-12-08 Weidmüller Interface GmbH & Co. KG Heavy electrical connector with locking clips
EP1763113B1 (en) * 2005-09-13 2009-04-29 Hirschmann Automotive GmbH Plug and socket connection with a lever as assembling and disassembling aid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407725A1 (en) * 1984-03-02 1985-09-05 Robert Bosch Gmbh, 7000 Stuttgart MULTIPOLE CONNECTOR
WO1988008212A1 (en) * 1987-04-04 1988-10-20 Trw Daut + Rietz Gmbh & Co. Kg Electric coupling device

Cited By (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

Also Published As

Publication number Publication date
DE4244222A1 (en) 1994-06-30
EP0603542A3 (en) 1995-11-22
DE59310222D1 (en) 2001-11-15
EP0603542A2 (en) 1994-06-29

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