EP0739053A2 - Latchable circular socket for an electrical connection - Google Patents

Latchable circular socket for an electrical connection Download PDF

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Publication number
EP0739053A2
EP0739053A2 EP96105610A EP96105610A EP0739053A2 EP 0739053 A2 EP0739053 A2 EP 0739053A2 EP 96105610 A EP96105610 A EP 96105610A EP 96105610 A EP96105610 A EP 96105610A EP 0739053 A2 EP0739053 A2 EP 0739053A2
Authority
EP
European Patent Office
Prior art keywords
round pin
plug
connector
sleeve
free edges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96105610A
Other languages
German (de)
French (fr)
Other versions
EP0739053A3 (en
Inventor
Jean Jacques Eberhard
André Gottsmann
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.)
Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
Original Assignee
Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
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 Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co filed Critical Stocko Metallwarenfabriken Henkels and Sohn GmbH and Co
Publication of EP0739053A2 publication Critical patent/EP0739053A2/en
Publication of EP0739053A3 publication Critical patent/EP0739053A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section

Definitions

  • the invention relates to a connector for locking electrical contacting of devices provided with round pin plugs with a circular plug-in sleeve which can be connected to an electrical cable and has at least partially designed as latching hooks contact surfaces and a round pin plug which can be locked with a corresponding latching recess.
  • a lockable plug connection for receiving a round pin plug is known, for example, from European laid-open specification 0 149 466.
  • This known plug connection is part of an electrical connection device in which the round pin plug is inserted into a metal sleeve arranged in a housing and locked there by means of latching hooks.
  • the metal sleeve serving to receive the round pin connector is in turn positively connected to the housing, which is preferably made of plastic, via latching elements.
  • a disadvantage of this known connection technology is that the metal sleeve for receiving the round pin connector is always arranged in a housing surrounding this sleeve. An application of this known connector is therefore forbidden wherever there is no space for an additional housing on the one hand and on the other hand the round pin connector is to be connected to an electrical cable.
  • a connector is known from DE-GM 68 13 698, in which locking hooks are formed in the side walls in the receiving space.
  • this connector which can be used to accommodate flat plugs, is not suitable for contacting round-pin plugs and has on the other hand, there are no special contact surfaces for engaging a round pin connector.
  • the invention has for its object to improve a connector of the type mentioned in such a way that a safe, space-saving and simple connection to an electrical cable is made possible.
  • the lockable circular socket has a receiving space for the round pin connector, which consists of a base plate with two side walls, the two free edges of which are angled inward above the base plate, with free edges forming on the contact surfaces Locking hooks pointing inwards into the receiving space are formed, which snap into a circumferential locking groove on the round pin connector.
  • the design of the connector as a circular connector that can be connected to a cable ensures that the sleeve receiving the round pin connector does not require a separate housing surrounding the sleeve, so that this connector is particularly space-saving.
  • the locking between the round pin plug and the round plug sleeve takes place via locking hooks formed on the round plug sleeve, which cooperate with the round pin plug to achieve a secure cohesion.
  • the round plug-in sleeve can be connected to an electrical cable in a simple manner via various connection options, such as, for example, a crimp connection or insulation displacement connection.
  • Such a circular plug-in sleeve is characterized in that only a small force is required for the plugging together, but on the other hand, due to the spring force of the latching hooks, a connection between the round-pin plug and the circular plug-in sleeve which is secure against vibrations and tearing forces is ensured.
  • the ends of the free edges facing away from the insertion opening for the round pin plug are cut free and angled downward, pointing into the receiving space.
  • Such a design of the locking hooks has the advantage that they are formed by simple stamping and bending processes in the manufacture of the circular plug-in sleeve can.
  • the locking hooks arranged at the ends of the free edges have a high spring force, which in turn ensures that the connecting parts are securely locked together.
  • the connector shown in the drawings consists of a circular socket 1, which can be connected, for example, via a crimp connection 2 to an electrical cable 3.
  • the circular plug-in sleeve 1 is produced from a flat sheet metal strip by punching, bending and embossing in order to obtain a circular plug-in sleeve 1 as shown in FIGS. 1 and 2a to 2c.
  • the lockable circular socket 1 has a base plate 4 with two side walls 5, the two free edges 6 of which are bent inwards in order to form a receiving space for a round pin connector 7.
  • the base plate 4 has an outward-facing indentation 8 in the middle in order to make the central region of the receiving space for the round pin connector 7 essentially circular.
  • This circular configuration of the receiving space is complemented by the fact that the mutually facing end faces of the free edges 6 are slightly bent upwards.
  • the receiving space of the round plug-in sleeve 1 designed in this way forms at least four contact surfaces 9, against which the round pin plug 7 bears on the inside of the round plug-in sleeve 1.
  • These contact surfaces 9 are, as can be seen from FIG. 1, formed on the two free edges 6 and the side walls of the embossing 8 in the base plate 4.
  • latching hooks 10 are formed on the circular plug-in sleeve 1, which engage in a circumferential locking groove 11 of the round-pin plug 7 in the assembled state.
  • the latching hooks 10 in the illustrated embodiment of a circular plug-in sleeve 1 are formed on the free edges 6 of the circular plug-in sleeve 1 serving as contact surfaces 9 by cutting free and bending.
  • the acting like barbs, engaging in the locking groove 11 of the round pin connector 7 locking hook 10 prevent involuntary loosening of the connector due to vibrations or pull-out forces, since the locking hook 10 pointing in the insertion direction prevent disconnection of the connector.
  • a plug-in connection designed in this way ensures a safe and permanent contact between the round plug-in socket 1 and the inserted round-pin plug 7 in a simple manner surrounding housing, which is why this embodiment is particularly space-saving and easy to manufacture.

Abstract

The connector has a casing or sleeve (1) which can be connected to an electrical cable (3), with contact surfaces (9) at least partly forming a locking hook (10), and a round pin plug (7) which can be latched with the hook and which has a corresp. latching recess (11). The casing or sleeve has a recess chamber for the round pin plug consisting of a foot plate (4) with two side walls (5), both of whose free edges (6) are inclined inwards above the foot plate, whereby free edges formed on the contact surfaces have inward pointing hooks which engage a latching groove (11) around the round pin plug.

Description

Die Erfindung betrifft einen Steckverbinder zur verriegelbaren elektrischen Kontaktierung von mit Rundstift-Steckern versehenen Geräten mit einer an einem elektrischen Kabel anschließbaren Rundsteckhülse mit zumindest zum Teil als Rasthaken ausgebildeten Kontaktierflächen und einem damit verriegelbaren Rundstift-Stecker mit einer korrespondierenden Rastausnehmung.The invention relates to a connector for locking electrical contacting of devices provided with round pin plugs with a circular plug-in sleeve which can be connected to an electrical cable and has at least partially designed as latching hooks contact surfaces and a round pin plug which can be locked with a corresponding latching recess.

Eine verriegelbare Steckverbindung zur Aufnahme eines Rundstift-Steckers ist beispielsweise aus der europäischen Offenlegungsschrift 0 149 466 bekannt. Diese bekannte Steckverbindung ist ein Teil einer elektrischen Verbindungsvorrichtung, bei der der Rundstift-Stecker in eine in einem Gehäuse angeordnete Metallhülse eingeschoben und dort mittels Rasthaken verriegelt wird. Die zur Aufnahme des Rundstift-Steckers dienende Metallhülse ist ihrerseits über Rastelemente formschlüssig mit dem vorzugsweise aus Kunststoff gefertigten Gehäuse verbunden. Nachteilig bei dieser bekannten Verbindungstechnik ist, daß die Metallhülse zur Aufnahme des Rundstift-Steckers immer in einem diese Hülse umgebenden Gehäuse angeordnet ist. Eine Anwendung dieser bekannten Steckverbindung verbietet sich daher überall dort, wo einerseits kein Platz für ein zusätzliches Gehäuse ist und andererseits der Rundstift-Stecker an ein elektrisches Kabel angeschlossen werden soll.A lockable plug connection for receiving a round pin plug is known, for example, from European laid-open specification 0 149 466. This known plug connection is part of an electrical connection device in which the round pin plug is inserted into a metal sleeve arranged in a housing and locked there by means of latching hooks. The metal sleeve serving to receive the round pin connector is in turn positively connected to the housing, which is preferably made of plastic, via latching elements. A disadvantage of this known connection technology is that the metal sleeve for receiving the round pin connector is always arranged in a housing surrounding this sleeve. An application of this known connector is therefore forbidden wherever there is no space for an additional housing on the one hand and on the other hand the round pin connector is to be connected to an electrical cable.

Weiterhin ist aus dem DE-GM 68 13 698 ein Steckverbinder bekannt, bei dem in den Seitenwänden in den Aufnahmeraum weisende Rasthaken ausgebildet sind. Dieser zur Aufnahme von Flachsteckern verwendbare Steckverbinder ist einerseits nicht zur Kontaktierung von Rundstift-Steckern geeignet und weist andererseits keine speziellen Kontaktierflächen zum Anliegen eines Rundstift-Steckers auf.Furthermore, a connector is known from DE-GM 68 13 698, in which locking hooks are formed in the side walls in the receiving space. On the one hand, this connector, which can be used to accommodate flat plugs, is not suitable for contacting round-pin plugs and has on the other hand, there are no special contact surfaces for engaging a round pin connector.

Der Erfindung liegt die Aufgabe zugrunde, einen Steckverbinder der eingangs genannten Art derart zu verbessern, daß ein sicherer, platzsparender und einfacher Anschluß an ein elektrisches Kabel ermöglicht ist.The invention has for its object to improve a connector of the type mentioned in such a way that a safe, space-saving and simple connection to an electrical cable is made possible.

Die Lösung dieser Aufgabe ist erfindungsgemäß dadurch gekennzeichnet, daß die verriegelbare Rundsteckhülse einen Aufnahmeraum für den Rundstift-Stecker aufweist, der aus einer Fußplatte mit zwei Seitenwänden besteht, deren beiden freien Ränder oberhalb der Fußplatte nach innen abgewinkelt sind, wobei an den Kontaktierflächen bildenden freien Rändern nach innen in den Aufnahmeraum weisende Rasthaken ausgebildet sind, die in eine umlaufende Rastnut am Rundstift-Stecker einrasten.The solution to this problem is characterized in that the lockable circular socket has a receiving space for the round pin connector, which consists of a base plate with two side walls, the two free edges of which are angled inward above the base plate, with free edges forming on the contact surfaces Locking hooks pointing inwards into the receiving space are formed, which snap into a circumferential locking groove on the round pin connector.

Durch die Ausbildung des Steckverbinders als an ein Kabel anschließbare Rundsteckhülse wird erreicht, daß die den Rundstift-Stecker aufnehmende Hülse keines gesonderten, die Hülse umgebenden Gehäuses bedarf, so daß diese Steckverbindung besonders platzsparend ist. Die Verriegelung zwischen dem Rundstift-Stecker und der Rundsteckhülse erfolgt über an der Rundsteckhülse ausgebildete Rasthaken, welche zur Erreichung eines sicheren Zusammenhalts mit dem Rundstift-Stecker zusammenwirken. Die Rundsteckhülse ist über verschiedene Anschlußmöglichkeiten, wie beispielsweise einen Crimp-Anschluß oder Schneidklemmanschluß, in einfacher Weise an ein elektrisches Kabel anschließbar. Eine solche Rundsteckhülse zeichnet sich dadurch aus, daß nur geringe Kraft für das Zusammenstecken benötigt wird, jedoch andererseits aufgrund der Federkraft der Rasthaken eine gegen Vibrationen und Abreißkräfte sichere Verbindung zwischen dem Rundstift-Stecker und der Rundsteckhülse gewährleistet ist.The design of the connector as a circular connector that can be connected to a cable ensures that the sleeve receiving the round pin connector does not require a separate housing surrounding the sleeve, so that this connector is particularly space-saving. The locking between the round pin plug and the round plug sleeve takes place via locking hooks formed on the round plug sleeve, which cooperate with the round pin plug to achieve a secure cohesion. The round plug-in sleeve can be connected to an electrical cable in a simple manner via various connection options, such as, for example, a crimp connection or insulation displacement connection. Such a circular plug-in sleeve is characterized in that only a small force is required for the plugging together, but on the other hand, due to the spring force of the latching hooks, a connection between the round-pin plug and the circular plug-in sleeve which is secure against vibrations and tearing forces is ensured.

Zur Ausbildung der Rasthaken am erfindungsgemäßen Steckverbinder wird vorteilhafterweise vorgeschlagen, daß die der Einstecköffnung für den Rundstift-Stecker abgewandten Enden der freien Ränder freigeschnitten und nach unten, in den Aufnahmeraum weisend abgewinkelt sind. Eine solche Ausgestaltung der Rasthaken hat den Vorteil, daß diese bei der Herstellung der Rundsteckhülse durch einfache Stanz- und Biegevorgänge ausgebildet werden können. Darüber hinaus weisen die an den Enden der freien Ränder angeordneten Rasthaken eine hohe Federkraft auf, was wiederum eine sichere Verrastung der Verbindungsteile miteinander gewährleistet.To form the locking hooks on the plug connector according to the invention, it is advantageously proposed that the ends of the free edges facing away from the insertion opening for the round pin plug are cut free and angled downward, pointing into the receiving space. Such a design of the locking hooks has the advantage that they are formed by simple stamping and bending processes in the manufacture of the circular plug-in sleeve can. In addition, the locking hooks arranged at the ends of the free edges have a high spring force, which in turn ensures that the connecting parts are securely locked together.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnungen, in denen ein Ausführungsbeispiel eines erfindungsgemäßen Steckverbinders schematisch dargestellt ist. In den Zeichnungen zeigen:

Fig. 1
eine Vorderansicht eines Steckverbinders;
Fig. 2a
eine Seitenansicht des Steckverbinders gemäß Fig. 1 mit angeschlossenem elektrischen Kabel, vor der Kontaktierung mit einem Rundstift-Stecker;
Fig. 2b
eine Draufsicht der Darstellung gemäß Fig. 2a und
Fig. 2c
eine Draufsicht gemäß Fig. 2b, jedoch mit eingeschobenem Rundstift-Stecker.
Further details, features and advantages of the invention will become apparent from the following description of the accompanying drawings, in which an embodiment of a connector according to the invention is shown schematically. The drawings show:
Fig. 1
a front view of a connector;
Fig. 2a
a side view of the connector of Figure 1 with connected electrical cable, before contacting with a round pin connector.
Fig. 2b
a plan view of the representation of FIGS. 2a and
Fig. 2c
a plan view of FIG. 2b, but with inserted round pin connector.

Der in den Zeichnungen dargestellte Steckverbinder besteht aus einer Rundsteckhülse 1, die beispielsweise über einen Crimp-Anschluß 2 an ein elektrisches Kabel 3 anschließbar ist. Die Herstellung der Rundsteckhülse 1 erfolgt aus einem ebenen Blechstreifen durch Stanzen, Biegen und Prägen, um eine Rundsteckhülse 1 gemäß den Darstellungen Fig. 1 und 2a bis 2c zu erhalten. Die verriegelbare Rundsteckhülse 1 weist eine Fußplatte 4 mit zwei Seitenwänden 5 auf, deren beiden freien Ränder 6 nach innen umgebogen sind, um einen Aufnahmeraum für einen Rundstift-Stecker 7 zu bilden. Wie aus Fig. 1 ersichtlich, weist die Fußplatte 4 in der Mitte eine nach außen weisende Einprägung 8 auf, um den zentralen Bereich des Aufnahmeraums für den Rundstift-Stecker 7 im wesentlichen kreisförmig auszubilden. Diese kreisförmige Ausgestaltung des Aufnahmeraumes wird dadurch ergänzt, daß die einander zugewandten Stirnseiten der freien Ränder 6 leicht nach oben gebogen sind. Zur Aufnahme des Rundstift-Steckers 7 bildet der solchermaßen ausgestaltete Aufnahmeraum der Rundsteckhülse 1 zumindest vier Kontaktierflächen 9, an welchen der Rundstift-Stecker 7 an der Innenseite der Rundsteckhülse 1 anliegt. Diese Kontaktierflächen 9 sind dabei wie aus Fig. 1 ersichtlich, an den beiden freien Rändern 6 sowie den Seitenwänden der Einprägung 8 in der Fußplatte 4 ausgebildet.The connector shown in the drawings consists of a circular socket 1, which can be connected, for example, via a crimp connection 2 to an electrical cable 3. The circular plug-in sleeve 1 is produced from a flat sheet metal strip by punching, bending and embossing in order to obtain a circular plug-in sleeve 1 as shown in FIGS. 1 and 2a to 2c. The lockable circular socket 1 has a base plate 4 with two side walls 5, the two free edges 6 of which are bent inwards in order to form a receiving space for a round pin connector 7. As can be seen from FIG. 1, the base plate 4 has an outward-facing indentation 8 in the middle in order to make the central region of the receiving space for the round pin connector 7 essentially circular. This circular configuration of the receiving space is complemented by the fact that the mutually facing end faces of the free edges 6 are slightly bent upwards. For receiving the round pin plug 7, the receiving space of the round plug-in sleeve 1 designed in this way forms at least four contact surfaces 9, against which the round pin plug 7 bears on the inside of the round plug-in sleeve 1. These contact surfaces 9 are, as can be seen from FIG. 1, formed on the two free edges 6 and the side walls of the embossing 8 in the base plate 4.

Um eine Verriegelung zwischen der Rundsteckhülse 1 und dem eingesteckten Rundstift-Stecker 7 zu ermöglichen, sind an der Rundsteckhülse 1 Rasthaken 10 ausgebildet, die im zusammengefügten Zustand in eine umlaufende Rastnut 11 des Rundstift-Steckers 7 eingreifen. Wie insbesondere aus Fig. 2a bis 2c ersichtlich, sind die Rasthaken 10 bei dem dargestellten Ausführungsbeispiel einer Rundsteckhülse 1 an den als Kontaktierflächen 9 dienenden freien Rändern 6 der Rundsteckhülse 1 durch Freischneiden und Umbiegen ausgebildet. Die wie Widerhaken wirkenden, in die Rastnut 11 des Rundstift-Steckers 7 eingreifenden Rasthaken 10 verhindern ein unfreiwilliges Lösen der Steckverbindung aufgrund von Vibrationen oder Ausreißkräften, da die Rasthaken 10 in Einsteckrichtung weisend ein Trennen der Steckverbindung verhindern.In order to enable locking between the circular plug-in sleeve 1 and the inserted round-pin plug 7, latching hooks 10 are formed on the circular plug-in sleeve 1, which engage in a circumferential locking groove 11 of the round-pin plug 7 in the assembled state. As can be seen in particular from FIGS. 2a to 2c, the latching hooks 10 in the illustrated embodiment of a circular plug-in sleeve 1 are formed on the free edges 6 of the circular plug-in sleeve 1 serving as contact surfaces 9 by cutting free and bending. The acting like barbs, engaging in the locking groove 11 of the round pin connector 7 locking hook 10 prevent involuntary loosening of the connector due to vibrations or pull-out forces, since the locking hook 10 pointing in the insertion direction prevent disconnection of the connector.

Eine solchermaßen ausgestaltete Steckverbindung gewährleistet auf einfache Weise einen sicheren und dauerhaften Kontakt zwischen der Rundsteckhülse 1 und dem eingeschobenen Rundstift-Stecker 7. Da die Steckverbindung als eine an ein elektrisches Kabel 3 anschließbare Rundsteckhülse 1 ausgebildet ist, bedarf die Steckverbindung darüber hinaus keines die Rundsteckhülse 1 umgebenden Gehäuses, weshalb diese Ausgestaltungsform besonders platzsparend und einfach zu fertigen ist.A plug-in connection designed in this way ensures a safe and permanent contact between the round plug-in socket 1 and the inserted round-pin plug 7 in a simple manner surrounding housing, which is why this embodiment is particularly space-saving and easy to manufacture.

BezugszeichenlisteReference list

11
RundsteckhülseCircular receptacle
22nd
Crimp-AnschlußCrimp connection
33rd
elektrisches Kabelelectrical cable
44th
FußplatteFootplate
55
SeitenwandSide wall
66
freier Randfree margin
77
Rundstift-SteckerRound pin connector
88th
EinprägungEmbossing
99
KontaktierflächeContact surface
1010th
RasthakenLocking hook
1111
RastnutLocking groove

Claims (2)

Steckverbinder zur verriegelbaren elektrischen Kontaktierung von mit Rundstift-Steckern (7) versehenen Geräten mit einer an ein elektrisches Kabel (3) anschließbaren Rundsteckhülse (1) mit zumindest zum Teil als Rasthaken (10) ausgebildeten Kontaktierflächen (9) und einem damit verriegelbaren Rundstiftstecker (7) mit einer korrespondierenden Rastausnehmung (11),
dadurch gekennzeichnet,
daß die verriegelbare Rundsteckhülse (1) einen Aufnahmeraum für den Rundstift-Stecker (7) aufweist, der aus einer Fußplatte (4) mit zwei Seitenwänden (5) besteht, deren beiden freien Ränder (6) oberhalb der Fußplatte (4) nach innen abgewinkelt sind, wobei an den Kontaktierflächen (9) bildenden freien Rändern (6) nach innen in den Aufnahmeraum weisende Rasthaken (10) ausgebildet sind, die in eine umlaufende Rastnut (11) am Rundstift-Stecker (7) einrasten.Plug connector for locking electrical contacting of devices provided with round pin plugs (7) with a round plug sleeve (1) which can be connected to an electrical cable (3), with contacting surfaces (9) at least partially designed as latching hooks (10) and a round pin plug (7) which can be locked with it ) with a corresponding locking recess (11),
characterized,
that the lockable circular sleeve (1) has a receiving space for the round pin connector (7), which consists of a base plate (4) with two side walls (5), the two free edges (6) above the base plate (4) angled inwards are formed on the contact surfaces (9) forming free edges (6) inwardly into the receiving space locking hooks (10) which snap into a circumferential locking groove (11) on the round pin connector (7). Steckverbinder nach Anspruch 1, dadurch gekennzeichnet, daß zur Ausbildung der Rasthaken (10) die der Einstecköffnung für den Rundstift-Stecker (7) abgewandten Enden der freien Ränder (6) freigeschnitten und nach unten, in den Aufnahmeraum weisend abgewinkelt sind.Plug connector according to Claim 1, characterized in that, in order to form the latching hooks (10), the ends of the free edges (6) facing away from the insertion opening for the round pin plug (7) are cut free and angled downwards, pointing into the receiving space.
EP96105610A 1995-04-22 1996-04-10 Latchable circular socket for an electrical connection Withdrawn EP0739053A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29506838U 1995-04-22
DE29506838U DE29506838U1 (en) 1995-04-22 1995-04-22 Lockable circular connector for an electrical connection

Publications (2)

Publication Number Publication Date
EP0739053A2 true EP0739053A2 (en) 1996-10-23
EP0739053A3 EP0739053A3 (en) 1997-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96105610A Withdrawn EP0739053A3 (en) 1995-04-22 1996-04-10 Latchable circular socket for an electrical connection

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EP (1) EP0739053A3 (en)
DE (1) DE29506838U1 (en)

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US2364095A (en) * 1943-09-30 1944-12-05 Ernest G J Pederquist Terminal
US2866174A (en) * 1954-06-03 1958-12-23 Akg Akustische Kino Geraete Electrical plug connection
GB1024938A (en) * 1963-04-02 1966-04-06 Chrysler Corp Electrical connector
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031766A1 (en) * 1997-12-12 1999-06-24 Virzi, Andrea Improved quick connector for armoured resistance elements
GB2353417A (en) * 1999-08-19 2001-02-21 Dezac Group Ltd Connectors and strap clips of muscle toner pads

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DE29506838U1 (en) 1996-08-14
EP0739053A3 (en) 1997-11-26

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