EP0678939B1 - Interconnector adapter with additional functions - Google Patents

Interconnector adapter with additional functions Download PDF

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Publication number
EP0678939B1
EP0678939B1 EP95890079A EP95890079A EP0678939B1 EP 0678939 B1 EP0678939 B1 EP 0678939B1 EP 95890079 A EP95890079 A EP 95890079A EP 95890079 A EP95890079 A EP 95890079A EP 0678939 B1 EP0678939 B1 EP 0678939B1
Authority
EP
European Patent Office
Prior art keywords
plug
housing
adapter
power supply
depression
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
EP95890079A
Other languages
German (de)
French (fr)
Other versions
EP0678939A1 (en
Inventor
Walter Wunderer
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.)
Egston System Electronics Eggenburger GmbH
Original Assignee
Egston System Electronics Eggenburger 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 Egston System Electronics Eggenburger GmbH filed Critical Egston System Electronics Eggenburger GmbH
Publication of EP0678939A1 publication Critical patent/EP0678939A1/en
Application granted granted Critical
Publication of EP0678939B1 publication Critical patent/EP0678939B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter

Definitions

  • the invention relates to an adapter plug according to Claim 1.
  • Such known adapter plugs usually have only one connection for one of the Output of the power supply supplied output to the small consumer, such as electrical Toothbrushes, shavers, table vacuum cleaners, radios, CD players, Walkmans, comfort or cordless phones and the like. can be connected.
  • US-A-4 232 260 discloses an adapter plug with a multi-output power supply.
  • the socket into which the adapter plug is inserted is permanently occupied and lost to other consumers. This is often the case in the bathroom area quite uncomfortable because of the requirement that sockets be at least 1m from the next Water tapping point must be arranged away, usually only one socket available is. In addition, every cable lying around in the wet area is annoying is felt.
  • the aim of the invention is to avoid these disadvantages.
  • the proposed measures ensure that even when a Socket through the adapter plug according to the invention another consumer can be easily plugged in, because the connector pins held in the housing are directly connected to the contact sleeves and into this a standard power plug can be inserted.
  • a complete power supply unit can be installed in the adapter plug or only part of such a power supply. In the latter case, the other components of the Power supply unit can be arranged in a consumer connected to the adapter plug.
  • 1 to 3 has a housing 4, which is a plug-like Approach 11 has, in which the connector pins 1 are held. Furthermore, the Outside of this approach 11 protective contacts 12 are arranged.
  • Indentation 9 On the end of the housing 4 opposite the plug-like extension 11 there is one Indentation 9 is provided, which serves to accommodate a conventional power plug.
  • Plug connecting pins 1 directly connected to contact sleeves 2, the contact sleeves 2 are held inside the housing 4.
  • the protective contacts 12 are also included Protective contact springs 5 connected, which are supported on the inner wall of the recess 9 and protrude into the recess 9.
  • the bottom 13 of the recess 9 has two bores 14 aligned with the contact sleeves 2 on, which are provided for receiving the connector pins of a conventional power plug are.
  • a circuit board 3 On the inside of the rear wall 10 of the housing 4, from which the plug-like extension 11 protrudes, a circuit board 3 is held, which is a power supply unit - simplified as block 19 shown - carries. There is a recess 16 on a side wall 15 of the housing 4 incorporated into the connector pins connected to an output of a power supply 8 protrude.
  • the power supply unit built on the printed circuit board 3 is on the input side electrically connected to the connector pins 1.
  • a charging coil 6 including the Fe core is arranged.
  • This charging coil is essentially the primary winding of the Mains transformer of a power supply unit, via a conventional power supply input circuit is electrically connected to the connector pins.
  • a small consumer e.g. an electric toothbrush, be plugged on.
  • the small consumer points to this as the secondary winding of the mains transformer a ring coil to which the actual rectifier and battery charging circuit connected.
  • the adapter plug can either only be connector pins 8 or only a cup-shaped shape or any combination of these options in one have any number.
  • the housing 4 is provided with a cover 7 which covers the recess 9 and which is articulated is connected to the housing 4, the cover 7 with a spring against its closed position is biased.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pens And Brushes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Function (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The plug is inserted between the mains supply socket and the supply lead plug of the appliance and incorporates a main converter circuit for an additional function, eg battery charging. The plug pins (1) are directly coupled to contact sleeves (2) within the plug housing (4), cooperating with the pins of the supply lead plug. The plug housing has a recess (9) on the opposite side to the plug pins, for receiving the supply lead plug, with bores (14) in the recess base (13) aligned with the contact sleeves, the outside of the housing having a charging terminal for connection to the electrical appliance, to allow re-charging of its opening battery. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Zwischenstecker gemäß Anspruch 1.The invention relates to an adapter plug according to Claim 1.

Solche bekannte Zwischenstecker weisen meist lediglich einen Anschluß für einen vom Ausgang des Netzgerätes versorgten Ausgang auf, an den Kleinverbraucher, wie elektrische Zahnbürsten, Rasierapparate, Tischstaubsauger, Radios, CD-Player, Walkmans, Komfort- oder Schnurlostelefone u.dgl. anschließbar ist.Such known adapter plugs usually have only one connection for one of the Output of the power supply supplied output to the small consumer, such as electrical Toothbrushes, shavers, table vacuum cleaners, radios, CD players, Walkmans, comfort or cordless phones and the like. can be connected.

US-A-4 232 260 offenbart einen Zwischenstecker mit einem Netzgerät mit mehreren Ausgängen.US-A-4 232 260 discloses an adapter plug with a multi-output power supply.

In vielen Bereichen des täglichen Lebens werden elektrische Kleinverbraucher eingesetzt, die sehr oft mit Akkumulatoren für den mobilen Betrieb ausgerüstet sind. Um die den Akkumulator für die unmittelbare Verwendung im geladenen Zustand zu halten, wird ein solches Gerät sehr oft im Ruhezustand vom Netz mittels eines Netzgerätes, z.B. eines in einem Zwischenstecker eingebauten Netzgerätes, gepuffert.Small electrical consumers are used in many areas of everyday life are very often equipped with batteries for mobile operation. To the the Keeping the battery charged for immediate use is a such device very often in the idle state from the network using a power supply, e.g. one in one Intermediate plug of built-in power supply, buffered.

Die Steckdose, in die der Zwischenstecker samt eingebauten Netzgerät eingesteckt ist, ist dabei dauerbelegt und für andere Verbraucher verloren. Im Badezimmerbereich ist dies oft recht unangenehm, da wegen der Vorschrift, daß Steckdosen wenigstens 1m von der nächsten Wasserentnahmestelle entfernt angeordnet sein müssen, meist nur eine Steckdose vorhanden ist. Dazu kommt, daß gerade im Naßbereich jedes herumliegende Kabel als störend empfunden wird.The socket into which the adapter plug is inserted, including the built-in power supply, is permanently occupied and lost to other consumers. This is often the case in the bathroom area quite uncomfortable because of the requirement that sockets be at least 1m from the next Water tapping point must be arranged away, usually only one socket available is. In addition, every cable lying around in the wet area is annoying is felt.

Ziel der Erfindung ist es, diese Nachteile zu vermeiden.The aim of the invention is to avoid these disadvantages.

Erfindungsgemäß wird dies durch die Merkmale des Anspruches 1 erreicht.According to the invention this is achieved by the features of claim 1.

Durch die vorgeschlagenen Maßnahmen ist sichergestellt, daß auch bei einer Belegung einer Steckdose durch den erfindungsgemäßen Zwischenstecker ein weiterer Verbraucher problemlos angesteckt werden kann, da eben die im Gehäuse gehaltenen Stecker-Anschlußstifte mit den Kontakthülsen direkt verbunden sind und in diese ein üblicher Netzstecker eingesteckt werden kann.The proposed measures ensure that even when a Socket through the adapter plug according to the invention another consumer can be easily plugged in, because the connector pins held in the housing are directly connected to the contact sleeves and into this a standard power plug can be inserted.

Durch die Merkmale des Anspruches 2 ergibt sich die Möglichkeit, daß auch Schutzkontakt-Netzstecker an den erfindungsgemäßen Zwischensteckers angeschlossen werden können.Due to the features of claim 2, there is the possibility that also safety plug can be connected to the adapter plug according to the invention.

Dabei kann in dem Zwischenstecker ein vollständiges Netzgerät eingebaut sein oder auch nur ein Teil eines solchen Netzgerätes. In letzterem Fall können die weiteren Bauteile des Netzgerätes in einem an den Zwischenstecker angeschlossenen Verbraucher angeordnet sein.A complete power supply unit can be installed in the adapter plug or only part of such a power supply. In the latter case, the other components of the Power supply unit can be arranged in a consumer connected to the adapter plug.

Durch die Merkmale des Anspruches 3 ergibt sich eine in konstruktiver Hinsicht sehr einfache Lösung, wobei die Übertragung der Energie auf den Verbraucher auf induktivem Wege erfolgt. Dabei kann die Steuerung des Netzgerätes im Verbraucher untergebracht werden, wobei dann in dem Zwischenstecker lediglich die Ladespule vorgesehen zu werden braucht.The features of claim 3 result in a very constructive aspect simple solution, the transfer of energy to the consumer on inductive Ways. The control of the power supply unit can be accommodated in the consumer be, then only the charging coil to be provided in the adapter needs.

Durch die Merkmale des Anspruches 4 können mit üblichen Kleinspannungssteckern versehene Verbraucher an den Zwischenstecker, neben einem mit einem üblichen Netzstecker versehenen Verbraucher, angeschlossen werdenDue to the features of claim 4 with conventional low voltage plugs provided consumers to the adapter plug, next to one with a usual power plug provided consumers

Die Erfindung wird nun anhand der Zeichnung näher erläutert. Dabei zeigen die Fig. 1 bis 3 eine Ausführungsform eines erfindungsgemäßen Zwischensteckers im Auf-, Grund- und Seitenriß, teilweise im Schnitt. The invention will now be explained in more detail with reference to the drawing. 1 to 3 an embodiment of an adapter plug according to the invention in the up, ground and Side view, partly in section.

Der Zwischenstecker nach den Fig. 1 bis 3 weist ein Gehäuse 4 auf, das einen steckerartigen Ansatz 11 aufweist, in dem die Stecker-Anschlußstifte 1 gehalten sind. Weiters sind an der Außenseite dieses Ansatzes 11 Schutzkontakte 12 angeordnet.1 to 3 has a housing 4, which is a plug-like Approach 11 has, in which the connector pins 1 are held. Furthermore, the Outside of this approach 11 protective contacts 12 are arranged.

An der dem steckerartigen Ansatz 11 gegenüberliegenden Stirnseite des Gehäuses 4 ist eine Vertiefung 9 vorgesehen, die zur Aufnahme eines üblichen Netzsteckers dient. Dabei sind die Stecker-Anschlußstifte 1 mit Kontakthülsen 2 direkt verbunden, wobei die Kontakthülsen 2 im Inneren des Gehäuses 4 gehalten sind. Weiters sind die Schutzkontakte 12 mit Schutzkontaktfedern 5 verbunden, die an der Innenwand der Vertiefung 9 abgestützt sind und in die Vertiefung 9 hineinragen.On the end of the housing 4 opposite the plug-like extension 11 there is one Indentation 9 is provided, which serves to accommodate a conventional power plug. Here are the Plug connecting pins 1 directly connected to contact sleeves 2, the contact sleeves 2 are held inside the housing 4. The protective contacts 12 are also included Protective contact springs 5 connected, which are supported on the inner wall of the recess 9 and protrude into the recess 9.

Der Boden 13 der Vertiefung 9 weist zwei mit den Kontakthülsen 2 fluchtende Bohrungen 14 auf, die zur Aufnahme der Stecker-Anschlußstifte eines üblichen Netzsteckers vorgesehen sind.The bottom 13 of the recess 9 has two bores 14 aligned with the contact sleeves 2 on, which are provided for receiving the connector pins of a conventional power plug are.

An der Innenseite der Rückwand 10 des Gehäuses 4, aus welcher der steckerartige Ansatz 11 vorragt, ist eine Leiterplatte 3 gehalten, die ein Netzgerät - vereinfachend als Block 19 dargestellt - trägt. Dabei ist an einer Seitenwand 15 des Gehäuses 4 eine Vertiefung 16 eingearbeitet, in die mit einem Ausgang eines Netzgerätes verbundene Stecker-Anschlußstifte 8 hineinragen. Das auf der Leiterplatte 3 aufgebaute Netzgerät ist eingangsseitig mit den Stecker-Anschlußstiften 1 elektrisch verbunden.On the inside of the rear wall 10 of the housing 4, from which the plug-like extension 11 protrudes, a circuit board 3 is held, which is a power supply unit - simplified as block 19 shown - carries. There is a recess 16 on a side wall 15 of the housing 4 incorporated into the connector pins connected to an output of a power supply 8 protrude. The power supply unit built on the printed circuit board 3 is on the input side electrically connected to the connector pins 1.

Weiters ist an einer weiteren Seitenwand 17 eine sich nach außen erstreckende topfförmige Ausformung 18 angeordnet, in deren Innerem eine Ladespule 6 samt Fe-Kern angeordnet ist.Furthermore, on a further side wall 17 there is an outwardly extending cup-shaped one Forming 18 is arranged, in the interior of which a charging coil 6 including the Fe core is arranged.

Bei dieser Ladespule handelt es sich im wesentlichen um die Primärwicklung des Netztransformators eines Netzgerätes, die über eine übliche Netzgeräte-Eingangsschaltung mit den Stecker-Anschlußstiften elektrisch verbunden ist. Mit dieser Anordnung kann auf induktivem Wege der Kleinverbraucher mit Energie versorgt werden.This charging coil is essentially the primary winding of the Mains transformer of a power supply unit, via a conventional power supply input circuit is electrically connected to the connector pins. With this arrangement, you can inductive ways of small consumers are supplied with energy.

Auf diese Ladespule 6 kann ein Kleinverbraucher, z.B. eine elektrische Zahnbürste, aufgesteckt werden. Hiezu weist der Kleinverbraucher als Sekundärwicklung des Netztrafos eine Ringspule auf, an welche die eigentliche Gleichrichter- und Akkuladeschaltung angeschlossen ist.A small consumer, e.g. an electric toothbrush, be plugged on. The small consumer points to this as the secondary winding of the mains transformer a ring coil to which the actual rectifier and battery charging circuit connected.

Erfindungsgemäß kann der Zwischenstecker entweder nur Stecker-Anschlußstifte 8 oder nur eine topfförmige Ausformung oder eine beliebige Kombination dieser Möglichkeiten in einer beliebigen Anzahl aufweisen.According to the invention, the adapter plug can either only be connector pins 8 or only a cup-shaped shape or any combination of these options in one have any number.

Das Gehäuse 4 ist mit einem die Vertiefung 9 abdeckenden Deckel 7 versehen, der gelenkig mit dem Gehäuse 4 verbunden ist, wobei der Deckel 7 mit einer Feder gegen seine geschlossene Stellung vorgespannt ist.The housing 4 is provided with a cover 7 which covers the recess 9 and which is articulated is connected to the housing 4, the cover 7 with a spring against its closed position is biased.

Mit dem dargestellten Zwischenstecker, in dem zumindest Teile eines Netzgerätes angeordnet sind, ist es möglich, mit einer in einer Wand installierten Steckdose einerseits über die Stecker-Anschlußstifte 8 und/oder die Ladespule 6 einen Kleinverbraucher mit Energie zu versorgen und gleichzeitig über einen in die Kontakthülsen 2 eingesteckten üblichen Netzstecker einen leistungsstärkeren Verbraucher zu versorgen.With the adapter shown, in which at least parts of a power supply are arranged are, it is possible, with a socket installed in a wall, on the one hand via the Connector pins 8 and / or the charging coil 6 to a small consumer with energy supply and at the same time via a conventional inserted in the contact sleeves 2 Power plug to supply a more powerful consumer.

Claims (4)

  1. Adapter plug with a built-in power supply unit for connection to a conventional mains socket outlet, the plug connecting pins (1) being directly connected to contact tubes (2) which are held in the housing (4) and are provided for the insertion of a mains plug, and the housing (4) being provided with a depression (9) whose base (13) is provided with bores (14) aligned with the contact tubes (2), and at least one terminal connected to the power supply unit being arranged on the outside of the housing provided with the plug connecting pins.
  2. Adapter plug according to Claim 1, characterized in that on the end face averted from the plug connecting pins (1) the housing (4) has the depression (9) which serves to guide a mains plug, it being the case that earthing contacts (12) arranged in the region of the plug-like, hollow projection (11), holding the plug connecting pins (1), of the housing (4) are also connected to earthing contact springs (5) arranged in the region of the depression (9).
  3. Adapter plug according to Claim 1 or 2, characterized in that a charging coil (6) with a magnetizable core is arranged in a hollow, pot-shaped structure (18) of the housing (4).
  4. Adapter plug according to one of Claims 1 to 3, characterized in that arranged on a side wall of the housing (4) is a further depression (16), into which depression project plug connecting pins (8) which are connected to the output of the power supply unit.
EP95890079A 1994-04-19 1995-04-07 Interconnector adapter with additional functions Expired - Lifetime EP0678939B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT814/94 1994-04-19
AT0081494A AT405991B (en) 1994-04-19 1994-04-19 INTERMEDIATE PLUG WITH ADDITIONAL FUNCTION
AT81494 1994-04-19

Publications (2)

Publication Number Publication Date
EP0678939A1 EP0678939A1 (en) 1995-10-25
EP0678939B1 true EP0678939B1 (en) 1999-08-04

Family

ID=3500354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890079A Expired - Lifetime EP0678939B1 (en) 1994-04-19 1995-04-07 Interconnector adapter with additional functions

Country Status (5)

Country Link
US (1) US5674092A (en)
EP (1) EP0678939B1 (en)
JP (1) JPH0878113A (en)
AT (2) AT405991B (en)
DE (1) DE59506502D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011101658U1 (en) 2011-06-01 2011-09-08 Conrad Electronic Se Portable power supply

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DE19722925C1 (en) * 1997-05-27 1998-09-10 Mannesmann Ag Electrical connecting element for valve unit electromagnets
JP2003217750A (en) * 2002-01-22 2003-07-31 Kawasaki Densen Kk Power source connecting device
US20040121648A1 (en) * 2002-07-26 2004-06-24 V-Squared Networks Network device for communicating information
FR3040841A1 (en) * 2015-09-03 2017-03-10 Exelium DEVICE FOR FASTENING AND WIRELESS RECHARGING A MOBILE PHONE TO A DOMESTIC POWER SOCKET

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
DE202011101658U1 (en) 2011-06-01 2011-09-08 Conrad Electronic Se Portable power supply
EP2530793A1 (en) 2011-06-01 2012-12-05 Conrad Electronic SE Portable power supply

Also Published As

Publication number Publication date
JPH0878113A (en) 1996-03-22
DE59506502D1 (en) 1999-09-09
ATA81494A (en) 1999-05-15
US5674092A (en) 1997-10-07
AT405991B (en) 2000-01-25
EP0678939A1 (en) 1995-10-25
ATE183024T1 (en) 1999-08-15

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