DE451305C - Plug-in device in which the contacts are secured against touching by a resilient protective sleeve - Google Patents

Plug-in device in which the contacts are secured against touching by a resilient protective sleeve

Info

Publication number
DE451305C
DE451305C DEV20958D DEV0020958D DE451305C DE 451305 C DE451305 C DE 451305C DE V20958 D DEV20958 D DE V20958D DE V0020958 D DEV0020958 D DE V0020958D DE 451305 C DE451305 C DE 451305C
Authority
DE
Germany
Prior art keywords
plug
contact
contacts
socket
parts
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
Application number
DEV20958D
Other languages
German (de)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV20958D priority Critical patent/DE451305C/en
Application granted granted Critical
Publication of DE451305C publication Critical patent/DE451305C/en
Expired legal-status Critical Current

Links

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
    • H01R13/44Means for preventing access to live contacts
    • H01R13/447Shutter or cover plate
    • H01R13/453Shutter or cover plate opened by engagement of counterpart
    • H01R13/4538Covers sliding or withdrawing in the direction of engagement

Landscapes

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

Description

Äbb.IFig. I.

Äib.SÄib.S.

Claims (1)

451805451805 Die früher vielfach verwendeten, offenen, konzentrischen Steckvorrichtungen haben durch die Einführung höherer Netzspannungen an Bedeutung verloren, weil es bei ihnen leicht möglich war, durch Berührung der Kontaktteile im nicht eingesteckten Zustand des Steckers einen Kurzschluß herbeizuführen oder körperlichen Schaden zu verursachen. Die Übertragung der bei SteckvorrichtungenThe open, concentric plugs and sockets that were widely used in the past have because of the introduction of higher line voltages it lost its importance, because it was with them was easily possible by touching the contact parts when not plugged in short-circuit the plug or cause physical damage. The transmission of plug and socket devices ίο mit Zweistiftsteckern bekannt gewordenen Anordnung, die in der Abdeckung der Steckerstifte oder der Steckerhülsen durch federnde Schutzhülsen besteht, ist auf konzentrische Steckvorrichtungen durch die Anordnung von Ring- und Stiftkontakten ohne weiteres nicht möglich, zumal da diese Anordnungen einen ausreichenden Schutz des Bedienenden gegen Berühren spannungführender Teile nicht gewähren und die hervorstehenden. Isolierhülsen leicht beschädigt werden können.ίο arrangement known with two-pin plugs, which consists in the cover of the connector pins or the connector sleeves by resilient protective sleeves, is concentric Plug devices by the arrangement of ring and pin contacts not easily possible, especially since these arrangements provide sufficient protection for the operator against Do not touch live parts and the protruding parts. Insulating sleeves can be easily damaged. Die Erfindung betrifft eine Anordnung für konzentrische Steckvorrichtungen, bei denen zwischen Ring- und Stiftkontakt ein federnd angeordneter Isolierteil eingesetzt ist, der sich bei Herausziehen des Steckers so zwischen die inneren und äußeren Kontaktteile einschiebt, daß eine ungewollte Berührung der Kontaktteile nicht mehr möglich und ein Hervor ~ stehen dieser Teile vermieden ist. Der zugehörige Stecker wird so ausgebildet, daß er zunächst den federnden Isolierteil zurückdrückt und erst nach einer gewissen Einführimgstiefe, bei welcher der äußere. Kontaktbelag des Steckers im Innern der Steckdose verschwindet, die Kontaktgabe bewirkt, so daß auch während des Steckens eine Berührung spannungführender Teile vermieden wird. Die Zeichnung zeigt den Gegenstand der Erfindung, und zwar ist in Abb. 1 Stecker und Steckdose getrennt; in Abb. 2 ist der Stecker in die Steckdose eingeführt. a\a2 sind die beiden Kontakte der konzentrischen Steckdose, b1, b2 die des Steckers. Im ausgeschalteten Zustand schiebt sich die- aus Isdlierstofi bestehende Hülse c durch die Kraft der Feder d zwischen die Kontakte αλ }α2, so daß sämtliche spaiinungführenden Teile der Berührung entzogen sind. " Die Kontakte b1, b2 des Steckers sind so angeordnet, daß auch während des Einsteckens des Steckers eine Berührung spannungführender Teile ausgeschlossen ist. e ist das Gehäuse der Steckdose. The invention relates to an arrangement for concentric plug-in devices, in which a resiliently arranged insulating part is inserted between the ring and pin contact, which slides between the inner and outer contact parts when the plug is pulled out so that unintentional contact with the contact parts is no longer possible and a protrusion ~ standing these parts is avoided. The associated plug is designed so that it first pushes back the resilient insulating part and only after a certain Einführimgstiefe at which the outer. Contact coating of the plug disappears inside the socket, causing the contact, so that contact with live parts is avoided even during the plugging. The drawing shows the subject matter of the invention, namely in Fig. 1 plug and socket are separated; in Fig. 2 the plug is inserted into the socket. a \ a 2 are the two contacts of the concentric socket, b 1 , b 2 are those of the plug. When switched off, the sleeve c made of Isdlierstofi is pushed by the force of the spring d between the contacts α λ } α 2 , so that all parts leading to the spaiinung are removed from contact. "The contacts b 1 , b 2 of the plug are arranged in such a way that contact with live parts is excluded even while the plug is being inserted. E is the housing of the socket. PATKNTAJSlSl1KOCiI :PATKNTAJSlSl 1 KOCiI: Steckvorrichtung, bei dei die Kontakte durch eine federnde Schutzhülse gegen Berührung gesicherr sind, dadurch gekennzeichnet, daß die Kontakte der Dose und So des Steckers konzentrisch ausgebildet sind und daß zwischen dem Ring- und Stiftkontakt (α1 und a'2) der Dose ein zurückdrückbares, federnd eingesetztes' Isolierstück (c) sich befindet, das bei herausgezogenem Stecker (δ1, b2) die beiden Kontakte (α1 und α2) abdeckt und das beim Einführen· des Steckers {bl, b2) um einen gewissen Weg zurückgedrückt werden muß, bevor die Kontaktgabe erfolgt.Plug device in which the contacts are gesicherr by a resilient protective sleeve against contact, characterized in that the contacts of the socket and So of the plug are concentric and that between the ring and pin contact (α 1 and a ' 2 ) of the socket a push-back resiliently inserted 'insulator (c) is located, the (δ 1, b 2) from being turned on plug the two contacts (α 1 and α 2) covering and b 2) certain one upon insertion · the plug {b l, Way must be pushed back before contact is made. *) Von dem Patentsucher ist als der Erfinder angegeben 'worden:*) The patent seeker stated as the inventor: Paul Schneider in Frankfurt a M.Paul Schneider in Frankfurt a M.
DEV20958D Plug-in device in which the contacts are secured against touching by a resilient protective sleeve Expired DE451305C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV20958D DE451305C (en) Plug-in device in which the contacts are secured against touching by a resilient protective sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV20958D DE451305C (en) Plug-in device in which the contacts are secured against touching by a resilient protective sleeve

Publications (1)

Publication Number Publication Date
DE451305C true DE451305C (en) 1927-10-19

Family

ID=7578854

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV20958D Expired DE451305C (en) Plug-in device in which the contacts are secured against touching by a resilient protective sleeve

Country Status (1)

Country Link
DE (1) DE451305C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466370A (en) * 1946-05-22 1949-04-05 Horatio H Burtt Electrical connector
US2532538A (en) * 1949-05-26 1950-12-05 Winchester Electronics Company Self-separating electrical connector
US2879495A (en) * 1953-12-04 1959-03-24 Gorn Electric Co Inc Spring separable connector
DE4447023A1 (en) * 1993-12-28 1995-08-17 Yazaki Corp Electrical plug connector with plug cap for protection of protruding pins
GB2285716B (en) * 1992-09-02 1997-08-20 Otter Controls Ltd Connection system for cordless appliances
EP0658288B1 (en) * 1992-09-02 2002-12-11 Otter Controls Limited Connection system for cordless electrical water heating appliance
DE102019211373A1 (en) * 2019-07-30 2021-02-04 Audi Ag Charging socket for charging an electrical energy store of an electrically operated vehicle, method for closing and / or releasing a charging socket and a motor vehicle with a charging socket

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466370A (en) * 1946-05-22 1949-04-05 Horatio H Burtt Electrical connector
US2532538A (en) * 1949-05-26 1950-12-05 Winchester Electronics Company Self-separating electrical connector
US2879495A (en) * 1953-12-04 1959-03-24 Gorn Electric Co Inc Spring separable connector
GB2285716B (en) * 1992-09-02 1997-08-20 Otter Controls Ltd Connection system for cordless appliances
EP0658288B1 (en) * 1992-09-02 2002-12-11 Otter Controls Limited Connection system for cordless electrical water heating appliance
DE4447023A1 (en) * 1993-12-28 1995-08-17 Yazaki Corp Electrical plug connector with plug cap for protection of protruding pins
US5584712A (en) * 1993-12-28 1996-12-17 Yazaki Corporation Connector
DE4447023C2 (en) * 1993-12-28 1999-08-26 Yazaki Corp Electrical connector
DE102019211373A1 (en) * 2019-07-30 2021-02-04 Audi Ag Charging socket for charging an electrical energy store of an electrically operated vehicle, method for closing and / or releasing a charging socket and a motor vehicle with a charging socket

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