DE10333403A1 - Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection - Google Patents
Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection Download PDFInfo
- Publication number
- DE10333403A1 DE10333403A1 DE10333403A DE10333403A DE10333403A1 DE 10333403 A1 DE10333403 A1 DE 10333403A1 DE 10333403 A DE10333403 A DE 10333403A DE 10333403 A DE10333403 A DE 10333403A DE 10333403 A1 DE10333403 A1 DE 10333403A1
- Authority
- DE
- Germany
- Prior art keywords
- plug
- socket
- connector
- magnetic field
- connector system
- 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.)
- Ceased
Links
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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
-
- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery
Abstract
Description
Die Erfindung betrifft ein Steckverbindersystem mit einer Buchse, einem in die Buchse einführbaren und mit einem Anschlusskabel verbindbaren Stecker und Haltemitteln zum lösbaren Halten des Steckers in der Buchse.The invention relates to a connector system with a socket, an insertable into the socket and with a connection cable connectable plugs and holding means for releasably holding the plug in the socket.
Aus der deutschen Patentschrift
Mit der Erfindung soll ein Steckverbindersystem geschaffen werden, bei dem der Stecker sicher in der Buchse gehalten ist und bei dem dennoch bei Überschreiten einer bestimmten Zugkraft am Anschlusskabel der Stecker ohne Gefahr von Beschädigungen von der Buchse gelöst werden kann.The invention aims to provide a connector system be created in which the plug is held securely in the socket and with which it is nevertheless exceeded a certain tensile force on the connection cable of the plug without danger of damage detached from the socket can be.
Erfindungsgemäß ist hierzu ein Steckverbindersystem mit einer Buchse, einem in die Buchse einführbaren und mit einem Anschlusskabel verbindbaren Stecker und Haltemitteln zum lösbaren Halten des Steckers in der Buchse vorgesehen, bei dem die Haltemittel wenigstens einen im Stecker und/oder der Buchse angeordneten Magneten aufweisen.According to the invention, this is a connector system with a socket, an insertable into the socket and with a connection cable connectable plugs and holding means for releasably holding the plug provided in the socket, in which the holding means at least one have magnets arranged in the plug and / or the socket.
Auf diese Weise kann die Sicherung des Steckers in der Buchse durch Magnetkraft erfolgen. Infolgedessen kann auf Verriegelungselemente verzichtet werden und die zum Lösen des Steckers erforderliche Zugkraft ist unabhängig von Verschleiß oder Verschmutzung von Verriegelungselementen. Wenn eine Zugkraft auf das Anschlusskabel die Haltekraft des Magneten überschreitet, kann sich der Stecker von der Buchse lösen. Da die Haltekraft durch den Magneten vorgegeben ist, ist die Einhaltung der maximalen Zugkraft sichergestellt und der Stecker kann sich in der Buchse nicht verklemmen. Das erfindungsgemäße Steckverbindersystem kann für elektrische Anschlüsse, informationstechnische Anschlüsse und beispielsweise auch für Lichtwellenleiter verwendet werden.This way the backup of the plug in the socket by magnetic force. Consequently can be dispensed with locking elements and for releasing the Plug's required tensile force is independent of wear or dirt of locking elements. If a pull on the connection cable the holding force of the magnet exceeds the plug can come loose from the socket. Because the holding force by the magnets are given, the maximum pulling force must be observed ensured and the plug cannot get stuck in the socket. The Connector system according to the invention can for electrical connections, IT connections and for example also for Optical fibers are used.
In Weiterbildung der Erfindung sind im Stecker und der Buchse Elemente zum Führen eines magnetischen Felds vorgesehen, wobei in vollständig in die Buchse eingesteckten Zustand des Steckers zwischen Stecker und Buchse ein geschlossener magnetischer Kreis gebildet ist.In further development of the invention in the plug and the socket elements for guiding a magnetic field provided, being in complete the plug inserted into the socket between the plug and socket a closed magnetic circuit is formed.
Das Vorsehen von Elementen zum Führen eines magnetischen Felds im Stecker und Buchse ermöglicht es, eine ausreichende Haltekraft zu er zeugen bzw. kleinere Magneten vorsehen zu können. Die Elemente sind vorzugsweise als Eisenbügel oder Eisenjoche ausgeführt.The provision of elements for leading one magnetic field in the plug and socket allows sufficient Holding power to testify or to be able to provide smaller magnets. The Elements are preferably designed as iron brackets or iron yokes.
In Weiterbildung der Erfindung ist im Stecker und/oder in der Buchse ein jochartiges Element zum Führen des magnetischen Feldes vorgesehen.In development of the invention in the plug and / or in the socket a yoke-like element for guiding the magnetic field provided.
Auf diese Weise kann ein geschlossener magnetischer Kreis über Stecker und Buchse realisiert werden, der aus dem Magneten, dem jochartigen Element in Stecker oder Buchse, weiteren Elementen zum Führen des Magnetfelds sowie den gegebenenfalls vorhandenen Luftspalten zwischen den aneinander gegenüberliegenden Enden der jochartigen oder bügelartigen Elemente von Stecker und Buchse besteht.In this way, a closed magnetic circle over Plug and socket can be realized from the magnet, the yoke-like element in plug or socket, further elements for To lead of the magnetic field and any air gaps that may be present between the opposing ones Ends of yoke-like or bow-like There are elements of plug and socket.
In Weiterbildung der Erfindung ist der wenigstens eine Magnet als Permanentmagnet ausgebildet.In development of the invention the at least one magnet is designed as a permanent magnet.
Auf diese Weise kann die Haltekraft permanent und ohne zusätzliche Energiezufuhr erzeugt werden.In this way, the holding force permanently and without additional Energy supply can be generated.
In Weiterbildung der Erfindung ist der wenigstens eine Magnet als Elektromagnet ausgebildet.In development of the invention the at least one magnet is designed as an electromagnet.
Der Einsatz eines Elektromagneten, als einziger Magnet oder in Verbindung einem Permanentmagneten, erlaubt es, die Haltekraft einzustellen und gegebenenfalls auch während des Betriebs zu verändern. Beispielsweise kann die Haltekraft dadurch verringert werden, dass ein Elektromagnet entgegengesetzt zu einem Permanentmagnet im elektrischen Kreis gepolt wird. Es ist aber beispielsweise auch möglich, zum Abwerfen des Steckers lediglich einen Elektromagneten abzuschalten oder seine Haltekraft zu verringern.The use of an electromagnet, as the only magnet or in connection with a permanent magnet, allows the holding force to be adjusted and, if necessary, also while change the operation. For example, the holding force can be reduced in that an electromagnet opposite to a permanent magnet in the electrical circuit is poled. However, it is also possible, for example, to eject the plug just switch off an electromagnet or its holding force reduce.
In Weiterbildung der Erfindung ist im Stecker und/oder der Buchse wenigstens ein gegen die Haltekraft des wenigstens einen Magneten wirkendes Auswerferfederelement vorgesehen.In development of the invention at least one against the holding force in the plug and / or the socket of the at least one magnet acting ejector spring element is provided.
Auf diese Weise kann die Abwurfkraft zum Abwerfen des Steckers durch ein Federelement erzeugt werden und um das Abwerfen auszulösen, ist lediglich eine Verringerung der Magnethaltekraft erforderlich. Das Vorsehen eines Auswerferfederelements erlaubt es, mit einfachen Mitteln eine der magnetischen Haltekraft entgegengerichtete Auswurfkraft zu erzeugen und einen Abwurfvorgang durch einfaches Verringern der magnetischen Haltekraft auszulösen.In this way, the ejection force be generated by a spring element for ejecting the plug and to trigger the dropping, only a reduction in the magnetic holding force is required. The provision of an ejector spring element allows simple Average an ejection force opposite to the magnetic holding force to generate and throw off by simply reducing the trigger magnetic holding force.
In Weiterbildung der Erfindung ist zwischen Stecker und Buchse und ein geschlossener magnetischer Kreis gebildet und wenigstens ein Magnetfeldsensor zur Erfassung des Magnetfels im magnetischen Kreis ist vorgesehen.In a development of the invention is between the plug and socket and a closed magneti shear circle and at least one magnetic field sensor for detecting the magnetic field in the magnetic circuit is provided.
Mittels des Magnetfeldsensors kann beispielsweise festgestellt werden, ob ein Stecker ordnungsgemäß eingesteckt ist oder ob sich überhaupt ein Stecker in der Buchse befindet. Beispielsweise ist hierzu sowohl im Stecker als auch in der Buchse ein Permanentmagnet vorgesehen, so dass sich bei eingestecktem Stecker das Magnetfeld im magnetischen Kreis deutlich verändert.By means of the magnetic field sensor For example, it can be determined whether a plug is properly inserted is or whether there is any Plug is in the socket. For example, this is both a permanent magnet is provided in both the plug and the socket, so that when the plug is inserted, the magnetic field in the magnetic Circle changed significantly.
In Weiterbildung der Erfindung ist zwischen Stecker und Buchse ein geschlossener magnetischer Kreis gebildet und im magnetischen Kreis ist ein Elektromagnet vorgesehen, der unter Steuerung eines Steuergeräts ansteuerbar ist.In development of the invention a closed magnetic circuit between plug and socket formed and an electromagnet is provided in the magnetic circuit, which can be controlled under the control of a control unit.
Auf diese Weise kann mittels des Steuergeräts ein Abwerfen des Steckers ausgelöst werden, beispielsweise wenn bei einem Brand sämtliche elektrischen Geräten von ihrer Stromversorgung getrennt werden sollen. Eine Ansteuerung des Elektromagneten kann im Sinne einer Umpolung oder auch im Sinne einer Verringerung der Haltekraft erfolgen.In this way, by means of ECU the plug was ejected , for example, if all electrical devices from their power supply should be disconnected. A control of the Electromagnets can be used in the sense of polarity reversal or in the sense a reduction in the holding force.
In Weiterbildung der Erfindung ist zwischen Stecker und Buchse ein geschlossener magnetischer Kreis gebildet und ein Magnetfeldsensor ist für den magnetischen Kreis vorgesehen, wobei ein Steuergerät in Abhängigkeit des Ausgangssignals des Magnetfeldsensors ein Zustandsignal ausgibt.In development of the invention a closed magnetic circuit between plug and socket formed and a magnetic field sensor is provided for the magnetic circuit, being a control unit dependent on outputs a status signal of the output signal of the magnetic field sensor.
Auf diese Weise kann über das Zustandsignal des Steuergeräts festgestellt werden, ob sich ein Stecker in einer bestimmten Buchse befindet und beispielsweise auch, ob dieser Stecker ordnungsgemäß eingesteckt ist. Beispielsweise kann in einer Überwachungszentrale in einfacher Weise festgestellt werden, ob beispielsweise ein Patiententerminal in einem bestimmten Zimmer eingesteckt ist und dieses Zimmer dadurch für eine Bettenbelegung vorbereitet ist. In Abhängigkeit des Ausgangssignals des Magnetfeldsensors kann beispielsweise auch der Elektromagnet angesteuert werden.That way, about that Status signal of the control unit determine whether there is a plug in a particular socket and, for example, whether this connector is properly inserted is. For example, in a monitoring center it can be easier How to determine whether, for example, a patient terminal is plugged into a certain room and this room for one Bedding is prepared. Depending on the output signal the magnetic field sensor can, for example, also the electromagnet can be controlled.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Ansprüchen und der folgenden Beschreibung bevorzugter Ausführungsformen der Erfindung im Zusammenhang mit den Zeichnungen. In den Zeichnungen zeigen:Other features and advantages of Invention emerge from the claims and the following description preferred embodiments the invention in connection with the drawings. In the drawings demonstrate:
In der schematischen Schnittansicht
der
Gemäß der Erfindung wird eine Haltekraft, die
den Stecker
In dem in der
Im eingesteckten Zustand des Steckers
Weiterhin sind auf der Basis
Der Magnet
In dem Diagramm der
Mittels einer gestrichelten Linie
Die Kennlinien
Magnetmaterial:
AINiCo 500, I = 30mm, A = 100mm2
Flussleitstücke
Auswerferfedern
Magnetic material: AINiCo 500, I = 30mm, A = 100mm 2
flux conductors
ejector springs
Die Kurven
Die schematische Schnittansicht der
Im Unterschied zum Steckverbindersystem der
Weiterhin ist in den magnetischen
Kreis ein Magnetfeldsensor
Mittels des Magnetfeldsensors
Mittels des Elektromagneten
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333403A DE10333403A1 (en) | 2003-07-14 | 2003-07-14 | Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333403A DE10333403A1 (en) | 2003-07-14 | 2003-07-14 | Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10333403A1 true DE10333403A1 (en) | 2004-09-23 |
Family
ID=32892470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10333403A Ceased DE10333403A1 (en) | 2003-07-14 | 2003-07-14 | Electrical lead cable plug-in connection system e.g. for nursing zone adjacent hospital bed, using magnetic force for preventing accidental release of plug-in connection |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10333403A1 (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007037807A1 (en) | 2005-09-26 | 2007-04-05 | Apple Inc. | Electromagnetic connector for electronic device |
US7311526B2 (en) | 2005-09-26 | 2007-12-25 | Apple Inc. | Magnetic connector for electronic device |
WO2008085863A3 (en) * | 2007-01-06 | 2008-09-04 | Apple Inc | Headset connector for selectively routing signals depending on determined orientation of engaging connector |
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FR2968467A1 (en) * | 2010-12-01 | 2012-06-08 | Legrand France | POWER SOCKET AND ELECTRICAL PLUG EQUIPPED WITH MEANS OF MAGNETIC ATTRACTION |
CN102547514A (en) * | 2007-01-06 | 2012-07-04 | 苹果公司 | Magnetic connector for headset |
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CN103181034A (en) * | 2010-10-20 | 2013-06-26 | 松下电器产业株式会社 | Electric vehicle charging device |
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