EP3056799B1 - Luminaire - Google Patents

Luminaire Download PDF

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Publication number
EP3056799B1
EP3056799B1 EP15000441.4A EP15000441A EP3056799B1 EP 3056799 B1 EP3056799 B1 EP 3056799B1 EP 15000441 A EP15000441 A EP 15000441A EP 3056799 B1 EP3056799 B1 EP 3056799B1
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EP
European Patent Office
Prior art keywords
luminaire
contact
light
hanging
hanging device
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.)
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EP15000441.4A
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German (de)
French (fr)
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EP3056799A1 (en
Inventor
Marcus Schütte
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.)
Urama GmbH
Original Assignee
Urama GmbH
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Publication date
Application filed by Urama GmbH filed Critical Urama GmbH
Priority to DK15000441.4T priority Critical patent/DK3056799T3/en
Priority to EP15000441.4A priority patent/EP3056799B1/en
Priority to DE202016000575.9U priority patent/DE202016000575U1/en
Priority to PCT/EP2016/052745 priority patent/WO2016128412A1/en
Publication of EP3056799A1 publication Critical patent/EP3056799A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

Definitions

  • the invention relates to a luminaire according to the preamble of claim 1.
  • Generic lights are eg off DE 20 2007 014 732 U1 .
  • DE 20 2012 103 937 U1 .
  • These lights are designed as pendant lights and have a lamp holder designed as a lamp body, in which a light source is added.
  • the known lights are suspended from the ceiling via live steel cables. Accordingly, the steel cables are provided on one side with a voltage source, in particular a low-voltage power source, and on the other side with a current contact to the bulb receptacle. This contact is then contacted with the poles of the lamp accordingly.
  • Object of the present invention is therefore to provide a luminaire of the type mentioned, in which the mentioned disadvantages do not occur and which is much easier and more flexible to assemble.
  • the luminaire according to the invention has a luminous means receptacle which is suspended in at least two current-conducting suspension devices and can be coupled or coupled via the suspension devices to the mains supply. Next, the bulb receiving at least two pantographs.
  • the suspension devices each at least partially surround a current collector in conductive connection with the light-emitting means.
  • This surrounding is preferably looped, i. the suspension device, which is preferably designed as a conductive and rope-shaped, in particular wire rope-shaped element, surrounds the current collector.
  • At least one, in particular at least two, of the current collectors have, according to the invention, an electrically insulating insulator section, in particular designed as a ring section. With the outside of the insulator portion, which in particular has a circular shape, the respective suspension device is in contact.
  • an electrically conductive contact device is provided in the Isolatorab section. This in turn is in electrical contact with the light source and has at least one contact projection which extends to the outside of the insulator section. As a result, the contact projection allows an electrical connection of the current collector with the suspension device.
  • the light bulb receptacle can be easily removed from the loops of the hangers. There are no other fixings to solve. Thus, either the entire bulb receptacle or the bulb can be replaced separately, without the lamp hanging pendulum on the ceiling.
  • the system allows, for example, the replacement of a short by a longer lamp or vice versa, if, for example, an extended dining table to be illuminated.
  • the contact device has an annular, in particular circular, shape and has the contact projection on its outer side facing the suspension device.
  • the contact means may have any other shape which deviates from an annular configuration.
  • provision may be made for a plurality of contact projections, distributed over the circumference, preferably equidistantly, to be provided on the contact device.
  • a single contact projection may be provided over a certain peripheral area, about 270 ° or even 360 °. In this way, the bulb recording be rotated in the loops of the hangers in any angular position.
  • a heat sink is provided between the current collector and the light source, which surrounds the light source at least in sections. In this way, excessive heat generation in the bulb receptacle can be avoided.
  • the illuminant receptacle can preferably be clad at least in sections on its outer side facing the suspension devices with a lining. In this way, the emission direction of the light produced by the light source can be influenced.
  • the cladding may comprise a conductive material, in particular a metal. All other materials are also conceivable.
  • pantograph or pantographs are provided between two sections of the trim. In this way, the pantographs do not disturb the overall appearance of the fairing because the pantograph is obscured by the loops of the hangers in which the bulb receptacle is hung.
  • At least one of the current collectors has a receiving device, in particular a receiving groove, for receiving a suspension device. In this case, then extends at least one contact projection in the direction of the suspension at least to the bottom of the receiving device, so that the reaching to the bottom of the receiving device hanging device can make contact with the contact projection in each case.
  • the illuminant receptacle can have an elongated, in particular a rod-shaped or bar-shaped form.
  • the cross section is round, but other cross sections are also conceivable.
  • the in the FIGS. 1 and 2 illustrated lamp 1 has an elongated, extending in a main longitudinal direction X illuminant receptacle 2, which is suspended from the ceiling via electrically conductive suspension means 3, which form loops and are preferably wire ropes.
  • the suspension devices 3, which extend essentially in the vertical direction Z, are electrically connected to a mains voltage and supply the luminaire with current.
  • a mounting device 4 which is fixed to the ceiling, a low-voltage transformer is preferably provided in order not to operate the lamp 1 and in particular the conductive parts, such as the bulb holder 2 or their cladding and the conductive suspension devices 3 with a 230 V mains voltage.
  • the low-voltage transformer is connected on the input side to the mains voltage, on the output side with the suspension devices 3.
  • FIG. 3 shown enlarged detail shows a portion of the current collector 22 placed around suspension 3 more accurate.
  • the bulb receptacle 2 has a housing which is surrounded by an outer lining 29.
  • the outer lining 29 are recesses 23rd provided, through which the light generated by the light source can escape to the outside.
  • the suspension device 3 is placed here around the insulator portion 22 of the pantograph. It can be seen, moreover, that the outer lining 29 tapers in its outer diameter to the insulator section 22, that is, to the suspension device 3. This serves as a centering aid, so that it is ensured that the suspension device always remains in the region of the insulator section 22, even if the luminaire 1 designed as a pendant lamp oscillates or experiences a shock.
  • the insulator section may additionally have a receptacle which is slightly formed in the form of a groove or depression.
  • the suspension device 3 designed as a wire rope lies in the contact state in this depression between the tapered sections of the lining 29. It can be seen, moreover, that in the insulator section, which surrounds a cooling body 25, in particular in a ring shape, a contact device 24, which may in particular be of annular design , is introduced.
  • This contact device 24 serves the electrical connection between the suspension device 3 and the lighting means, which is evident from the cross-sectional view in FIG. 5 results.
  • the isola-gate section 22 ensures that the panel 29 and / or the heat sink, so they are electrically conductive, get no electrical connection to the suspension device 3.
  • the contact means 24 one or more contact projections 24, which are preferably distributed equidistantly around the outer periphery of the contact device 24 and penetrate the insulator portion 22 radially outward so that they are exposed on the outer surface of the insulator portion 22 and makes contact with of the insulator portion 22 surrounding hanger 3 received.
  • a web-shaped connecting portion 27 connects the contact device 24 with the lamp 26, which is provided in the example shown in a receiving space 28 within the heat sink 25.
  • the components 22, 24 and 27 thus form the connection between the lighting means 26 and the energized suspension device 3, for which they act as a current collector.

Description

Die Erfindung betrifft eine Leuchte nach dem Oberbegriff des Anspruchs 1.The invention relates to a luminaire according to the preamble of claim 1.

Gattungsgemäße Leuchten sind z.B. aus DE 20 2007 014 732 U1 , DE 20 2012 103 937 U1 , DE 78 38 482 U1 oder EP 1 538 391 B1 bekannt.Generic lights are eg off DE 20 2007 014 732 U1 . DE 20 2012 103 937 U1 . DE 78 38 482 U1 or EP 1 538 391 B1 known.

Diese Leuchten sind als Pendelleuchten ausgebildet und weisen einen als Leuchtmittelaufnahme ausgebildeten Leuchtenkörper auf, in welchem ein Leuchtmittel aufgenommen ist. Die bekannten Leuchten sind über stromführende Stahlseile an der Decke aufgehängt. Entsprechend sind die Stahlseile auf der einen Seite mit einer Spannungsquelle, insbesondere einer Niedervoltspannungsquelle, und auf der anderen Seite mit einem Stromkontakt an der Leuchtmittelaufnahme versehen. Dieser Kontakt ist dann entsprechend mit den Polen des Leuchtmittels kontaktiert.These lights are designed as pendant lights and have a lamp holder designed as a lamp body, in which a light source is added. The known lights are suspended from the ceiling via live steel cables. Accordingly, the steel cables are provided on one side with a voltage source, in particular a low-voltage power source, and on the other side with a current contact to the bulb receptacle. This contact is then contacted with the poles of the lamp accordingly.

Zur Kontaktierung der Stromabnehmer müssen diese in der Regel durch eine Klemmvorrichtung oder eine Verschraubung mit dem Stahlseil verbunden werden. Das ist aufwendig. Auch gestaltet sich bei den bekannten Vorrichtung der Leuchtmittelaustausch schwierig, weil es sich um Pendelleuchten handelt, bei denen immer eine Hand die Leuchte am Pendeln hindern muss, um mit der anderen das Leuchtmittel zu lösen. Zudem sind die bekannten Leuchten auf eine bestimmte Gehäusegröße fixiert, das System ist daher nicht sehr flexibel. Aufgabe der vorliegenden Erfindung ist es daher, eine Leuchte der eingangs genannten Art zu schaffen, bei der die erwähnten Nachteile nicht auftreten und die wesentlich einfacher und flexibler zu montieren ist.For contacting the current collector they must be connected by a clamping device or a screw with the steel cable usually. This is expensive. Also, in the known device, the exchange of light bulbs difficult, because it is pendant lights, in which always one hand must prevent the lamp from commuting to solve with the other the bulb. In addition, the known lights are fixed to a specific housing size, the system is therefore not very flexible. Object of the present invention is therefore to provide a luminaire of the type mentioned, in which the mentioned disadvantages do not occur and which is much easier and more flexible to assemble.

Gelöst wird diese Aufgabe durch eine Leuchte mit den Merkmalen des Anspruchs 1. Vorteilhafte Ausführungsformen finden sich in den Unteransprüchen.This object is achieved by a luminaire with the features of claim 1. Advantageous embodiments can be found in the subclaims.

Die erfindungsgemäße Leuchte weist eine Leuchtmittelaufnahme auf, welche in wenigstens zwei stromleitenden Aufhängeeinrichtungen eingehängt und über die Aufhängeeinrichtungen mit der Netzversorgung koppelbar oder gekoppelt ist. Weiter weist die Leuchtmittelaufnahme wenigstens zwei Stromabnehmer auf.The luminaire according to the invention has a luminous means receptacle which is suspended in at least two current-conducting suspension devices and can be coupled or coupled via the suspension devices to the mains supply. Next, the bulb receiving at least two pantographs.

Erfindungsgemäß ist nun vorgesehen, dass die Aufhängeeinrichtungen jeweils einen mit dem Leuchtmittel in leitender Verbindung stehenden Stromabnehmer wenigstens teilweise umgeben. Dieses Umgeben erfolgt bevorzugt schlaufenartig, d.h. die Aufhängeeinrichtung, die bevorzugt als leitfähiges und seilförmiges, insbesondere drahtseilförmiges Element ausgebildet ist, legt sich um den Stromabnehmer herum.According to the invention, it is now provided that the suspension devices each at least partially surround a current collector in conductive connection with the light-emitting means. This surrounding is preferably looped, i. the suspension device, which is preferably designed as a conductive and rope-shaped, in particular wire rope-shaped element, surrounds the current collector.

Wenigstens einer, insbesondere wenigstens zwei, der Stromabnehmer weisen erfindungsgemäß einen elektrisch isolierenden, insbesondere als Ringabschnitt ausgebildeten, Isolatorabschnitt auf. Mit der Außenseite des Isolatorabschnitts, welcher insbesondere eine kreisförmige Form aufweist, steht die jeweilige Aufhängeeinrichtung in Kontakt. In dem Isolatorab-schnitt ist eine elektrisch leitende Kontakteinrichtung vorgesehen. Diese wiederum steht mit dem Leuchtmittel elektrisch in Kontakt und weist wenigstens einen Kontaktvorsprung auf, der bis zur Außenseite des Isolatorabschnitts reicht. Dadurch ermöglicht der Kontaktvorsprung eine elektrische Verbindung des Stromabnehmers mit der Aufhängeeinrichtung.At least one, in particular at least two, of the current collectors have, according to the invention, an electrically insulating insulator section, in particular designed as a ring section. With the outside of the insulator portion, which in particular has a circular shape, the respective suspension device is in contact. In the Isolatorab section an electrically conductive contact device is provided. This in turn is in electrical contact with the light source and has at least one contact projection which extends to the outside of the insulator section. As a result, the contact projection allows an electrical connection of the current collector with the suspension device.

Auf diese Weise kann die Leuchtmittelaufnahme aus den Schlaufen der Aufhängeeinrichtungen einfach entfernt werden. Es sind keine weiteren Befestigungen zu lösen. So kann entweder die gesamte Leuchtmittelaufnahme oder das Leuchtmittel separat ausgetauscht werden, ohne dass die Leuchte pendelnd an der Decke hängt. Zudem erlaubt das System etwa den Ersatz einer kurzen durch eine längere Leuchte oder umgekehrt, falls etwa ein ausgezogener Esstisch beleuchtet werden soll.In this way, the light bulb receptacle can be easily removed from the loops of the hangers. There are no other fixings to solve. Thus, either the entire bulb receptacle or the bulb can be replaced separately, without the lamp hanging pendulum on the ceiling. In addition, the system allows, for example, the replacement of a short by a longer lamp or vice versa, if, for example, an extended dining table to be illuminated.

Bevorzugt ist vorgesehen, dass die Kontakteinrichtung eine ringförmige, insbesondere kreisartige Form, aufweist und auf ihrer zur Aufhängeeinrichtung hin weisenden Außenseite den Kontaktvorsprung aufweist. Natürlich kann die Kontakteinrichtung jede andere Form aufweisen, die von einer ringförmigen Gestaltung abweicht. Zudem kann vorgesehen sein, dass eine Mehrzahl über den Umfang, bevorzugt äquidistant, verteilte Kontaktvorsprünge an der Kontakteinrichtung vorgesehen sind. Auch kann ein einzelner Kontaktvorsprung über einen bestimmten Umfangsbereich vorgesehen sein, etwa 270° oder sogar 360°. Auf diese Weise kann die Leuchtmittelaufnahme in den Schlaufen der Aufhängeeinrichtungen in eine beliebige Winkelposition gedreht werden.It is preferably provided that the contact device has an annular, in particular circular, shape and has the contact projection on its outer side facing the suspension device. Of course, the contact means may have any other shape which deviates from an annular configuration. In addition, provision may be made for a plurality of contact projections, distributed over the circumference, preferably equidistantly, to be provided on the contact device. Also, a single contact projection may be provided over a certain peripheral area, about 270 ° or even 360 °. In this way, the bulb recording be rotated in the loops of the hangers in any angular position.

Nach einer bevorzugten Ausführungsform der Erfindung ist zwischen Stromabnehmer und Leuchtmittel ein Kühlkörper vorgesehen, der das Leuchtmittel wenigstens abschnittweise umgibt. Auf diese Weise kann eine zu hohe Wärmeentwicklung in der Leuchtmittelaufnahme vermieden werden.According to a preferred embodiment of the invention, a heat sink is provided between the current collector and the light source, which surrounds the light source at least in sections. In this way, excessive heat generation in the bulb receptacle can be avoided.

Die Leuchtmittelaufnahme kann bevorzugt auf ihrer den Aufhängeeinrichtungen zugewandten Außenseite mit einer Verkleidung wenigstens abschnittweise verkleidet sein. Auf diese Weise kann die Abstrahlrichtung des vom Leuchtmittel produzierten Lichts beeinflusst werden.The illuminant receptacle can preferably be clad at least in sections on its outer side facing the suspension devices with a lining. In this way, the emission direction of the light produced by the light source can be influenced.

Die Verkleidung kann ein leitfähiges Material, insbesondere ein Metall, aufweisen. Alle anderen Materialien sind ebenfalls denkbar.The cladding may comprise a conductive material, in particular a metal. All other materials are also conceivable.

Bevorzugt kann vorgesehen sein, dass der oder die Stromabnehmer zwischen zwei Abschnitten der Verkleidung vorgesehen sind. Auf diese Weise stören die Stromabnehmer nicht das Gesamtbild der Verkleidung, weil der Stromabnehmer durch die Schlaufen der Aufhängeeinrichtungen, in die die Leuchtmittelaufnahme eingehängt ist, verdeckt wird.It may preferably be provided that the pantograph or pantographs are provided between two sections of the trim. In this way, the pantographs do not disturb the overall appearance of the fairing because the pantograph is obscured by the loops of the hangers in which the bulb receptacle is hung.

Zur Erleichterung des Kontaktierens der Aufhängeeinrichtung mit dem Stromabnehmer kann vorgesehen sein, dass der Querschnitt der Verkleidung auf deren Außenseite sich zum Stromabnehmer hin verjüngt. Auf diese Weise wird die Schlaufe der Aufhängeinrichtung zum Stromabnehmer hin geführt und ein Verrutschen der Leuchtmittelaufnahme wird erschwert. Dadurch wird sichergestellt, dass selbst bei unbeabsichtigter Berührung der Leuchte durch einen Benutzer der Kontakt zwischen Spannungsquelle und Stromabnehmer nicht unterbrochen wird.To facilitate the contacting of the suspension device with the current collector can be provided that the cross section of the panel on the outside of which tapers towards the pantograph. In this way, the Loop of the suspension led to the pantograph out and slipping the bulb recording is difficult. This ensures that even if the light is accidentally touched by a user, the contact between the voltage source and the current collector is not interrupted.

Auch kann zu dem oben genannten Zweck alternativ oder ergänzend vorgesehen sein, dass wenigstens einer der Stromabnehmer eine Aufnahmevorrichtung, insbesondere eine Aufnahmerille, zur Aufnahme einer Aufhängeeinrichtung aufweist. Dabei reicht dann der wenigstens eine Kontaktvorsprung in Richtung der Aufhängeeinrichtung wenigstens bis zum Boden der Aufnahmevorrichtung, so dass die zum Boden der Aufnahmevorrichtung reichende Aufhängeeinrichtung in jedem Fall Kontakt zum Kontaktvorsprung herstellen kann.It can also be alternatively or additionally provided for the above-mentioned purpose that at least one of the current collectors has a receiving device, in particular a receiving groove, for receiving a suspension device. In this case, then extends at least one contact projection in the direction of the suspension at least to the bottom of the receiving device, so that the reaching to the bottom of the receiving device hanging device can make contact with the contact projection in each case.

Die Leuchtmittelaufnahme kann eine längliche, insbesondere eine stangen- oder stabförmige, Form aufweisen. Bevorzugt ist der Querschnitt rund, andere Querschnitte sind aber ebenfalls denkbar.The illuminant receptacle can have an elongated, in particular a rod-shaped or bar-shaped form. Preferably, the cross section is round, but other cross sections are also conceivable.

Die Erfindung wird nachfolgend anhand des in den Figuren 1 bis 5 gezeigten Ausführungsbeispiels näher erläutert.

Figur 1
- zeigt eine perspektivische Ansicht auf eine erfindungsgemäße Leuchte,
Figur 2
- zeigt eine Seitenansicht einer erfindungsgemäßen Leuchte,
Figur 3
- zeigt eine Ausschnittvergrößerung der Seitenansicht aus Figur 2 im Bereich eines Stromabnehmers,
Figur 4
- zeigt einen Längsschnitt entlang der Linie C-C in Figur 3,
Figur 5
- zeigt einen Querschnitt entlang der Linie B-B in Figur 3.
The invention will be described below with reference to the FIGS. 1 to 5 shown embodiment explained in more detail.
FIG. 1
FIG. 2 shows a perspective view of a luminaire according to the invention, FIG.
FIG. 2
shows a side view of a lamp according to the invention,
FIG. 3
- Shows a partial enlargement of the side view FIG. 2 in the area of a pantograph,
FIG. 4
shows a longitudinal section along the line CC in FIG. 3 .
FIG. 5
shows a cross section along the line BB in FIG. 3 ,

Die in den Figuren 1 und 2 dargestellte Leuchte 1 weist eine längliche, sich in einer Hauptlängserstreckungsrichtung X erstreckende Leuchtmittelaufnahme 2 auf, welche über elektrisch leitende Aufhängeeinrichtungen 3, die Schlaufen bilden und bevorzugt Drahtseile sind, an der Decke aufgehängt ist. Die sich im Wesentlichen in Vertikalrichtung Z erstreckenden Auf-hängeeinrichtungen 3 sind mit einer Netzspannung elektrisch verbunden und sorgen für die Bestromung der Leuchte. In einer Montagevorrichtung 4, die an der Decke befestigt ist, ist bevorzugt ein Niederspannungstrafo vorgesehen, um die Leuchte 1 und insbesondere die leitenden Teile, wie die Leuchtmittelaufnahme 2 oder deren Verkleidung sowie die leitenden Aufhängeeinrichtungen 3 nicht mit einer 230 V Netzspannung zu betreiben. Der Niederspannungstrafo ist eingangsseitig mit der Netzspannung verbunden, ausgangsseitig mit den Aufhängeeinrichtungen 3.The in the FIGS. 1 and 2 illustrated lamp 1 has an elongated, extending in a main longitudinal direction X illuminant receptacle 2, which is suspended from the ceiling via electrically conductive suspension means 3, which form loops and are preferably wire ropes. The suspension devices 3, which extend essentially in the vertical direction Z, are electrically connected to a mains voltage and supply the luminaire with current. In a mounting device 4, which is fixed to the ceiling, a low-voltage transformer is preferably provided in order not to operate the lamp 1 and in particular the conductive parts, such as the bulb holder 2 or their cladding and the conductive suspension devices 3 with a 230 V mains voltage. The low-voltage transformer is connected on the input side to the mains voltage, on the output side with the suspension devices 3.

Die in Figur 3 dargestellte Ausschnittvergrößerung zeigt einen Bereich der um den Stromabnehmer 22 gelegten Aufhängeeinrichtung 3 genauer. Die Leuchtmittelaufnahme 2 weist ein Gehäuse auf, welches durch eine Außenverkleidung 29 umgeben ist. In der Außenverkleidung 29 sind Aussparungen 23 vorgesehen, durch welche das durch das Leuchtmittel erzeugte Licht nach außen treten kann. Die Aufhängeeinrichtung 3 ist hier um den Isolatorabschnitt 22 des Stromabnehmers gelegt. Man erkennt im Übrigen, dass die Außenverkleidung 29 sich in ihrem Außendurchmesser zum Isolatorabschnitt 22, also zur Aufhängeeinrichtung 3 hin verjüngt. Dies dient als Zentrierhilfe, so dass sichergestellt ist, dass die Aufhängeeinrichtung immer in dem Bereich des Isolatorabschnitts 22 verbleibt, auch wenn die als Pendelleuchte ausgebildete Leuchte 1 pendelt oder einen Stoß erfährt.In the FIG. 3 shown enlarged detail shows a portion of the current collector 22 placed around suspension 3 more accurate. The bulb receptacle 2 has a housing which is surrounded by an outer lining 29. In the outer lining 29 are recesses 23rd provided, through which the light generated by the light source can escape to the outside. The suspension device 3 is placed here around the insulator portion 22 of the pantograph. It can be seen, moreover, that the outer lining 29 tapers in its outer diameter to the insulator section 22, that is, to the suspension device 3. This serves as a centering aid, so that it is ensured that the suspension device always remains in the region of the insulator section 22, even if the luminaire 1 designed as a pendant lamp oscillates or experiences a shock.

Wie in der Schnittansicht in Figur 4 gezeigt, kann auch der Isolatorabschnitt zusätzlich eine Aufnahme aufweisen, die etwas in Form einer Rille oder Vertiefung ausgebildet ist. Die als Drahtseil ausgebildete Aufhängeeinrichtung 3 liegt im Kontaktzustand in dieser Vertiefung zwischen den sich verjüngenden Abschnitten der Verkleidung 29. Man erkennt im Übrigen, dass im Isolatorabschnitt, der einen Kühlkörper 25, insbesondere ringförmig, umgibt, eine Kontakteinrichtung 24, die insbesondere ringförmig ausgebildet sein kann, eingebracht ist.As in the sectional view in FIG. 4 In addition, the insulator section may additionally have a receptacle which is slightly formed in the form of a groove or depression. The suspension device 3 designed as a wire rope lies in the contact state in this depression between the tapered sections of the lining 29. It can be seen, moreover, that in the insulator section, which surrounds a cooling body 25, in particular in a ring shape, a contact device 24, which may in particular be of annular design , is introduced.

Diese Kontakteinrichtung 24 dient der elektrischen Verbindung zwischen der Aufhängeeinrichtung 3 und dem Leuchtmittel, was sich aus der Querschnittansicht in Figur 5 ergibt. Der Isola-torabschnitt 22 sorgt dafür, dass die Verkleidung 29 und/oder der Kühlkörper, so sie elektrisch leitend ausgebildet sind, keine elektrische Verbindung zu der Aufhängeeinrichtung 3 bekommen.This contact device 24 serves the electrical connection between the suspension device 3 and the lighting means, which is evident from the cross-sectional view in FIG FIG. 5 results. The isola-gate section 22 ensures that the panel 29 and / or the heat sink, so they are electrically conductive, get no electrical connection to the suspension device 3.

Wie man aus Figur 5 erkennt, weist die Kontakteinrichtung 24 einen oder mehrere Kontaktvorsprünge 24 auf, die bevorzugt äquidistant um den Außenumfang der Kontakteinrichtung 24 verteilt sind und die den Isolatorabschnitt 22 radial nach außen penetrieren, so dass sie auf der äußeren Oberfläche des Isolatorabschnitts 22 frei liegen und einen Kontakt mit der den Isolatorabschnitt 22 umgebenden Aufhängeeinrichtung 3 eingehen. Ein stegförmiger Verbindungsabschnitt 27 verbindet die Kontakteinrichtung 24 mit dem Leuchtmittel 26, welches im gezeigten Beispiel in einem Aufnahmeraum 28 innerhalb des Kühlkörpers 25 vorgesehen ist. Die Komponenten 22, 24 und 27 bilden also die Verbindung zwischen dem Leuchtmittel 26 und der bestromten Aufhängeeinrichtung 3, für die sie als Stromabnehmer wirken.How to get out FIG. 5 detects, the contact means 24 one or more contact projections 24, which are preferably distributed equidistantly around the outer periphery of the contact device 24 and penetrate the insulator portion 22 radially outward so that they are exposed on the outer surface of the insulator portion 22 and makes contact with of the insulator portion 22 surrounding hanger 3 received. A web-shaped connecting portion 27 connects the contact device 24 with the lamp 26, which is provided in the example shown in a receiving space 28 within the heat sink 25. The components 22, 24 and 27 thus form the connection between the lighting means 26 and the energized suspension device 3, for which they act as a current collector.

Claims (10)

  1. Luminaire (1) with a light holder (2) which is suspended in at least two current-carrying hanging devices (3) and is or can be coupled by the hanging devices (3) to the mains supply, wherein the light holder (2) has at least two current collectors (22, 24), wherein the hanging devices (3) each enclose at least in part, more particularly in a loop, one current collector (22, 24, 27) which is in conductive connection with the light (26),
    characterised in that
    at least one, more particularly at least two, of the current collectors (22, 24, 27) has/have an electrically insulating, more particularly ring-shaped, insulator section (22), to the outside of which the respective hanging device (3) is in contact and which has in particular a circular shape, and wherein an electrically conductive contact device (24) is provided in the insulator section (22) and is in electrical contact with the light (26) and which has at least one contact projection (24) which extends up to the outside of the insulator section (22), so that it enables an electrical connection with the hanging device (3).
  2. Luminaire (1) according to claim 1
    characterised in that
    the contact device (24) has a ring-shaped, more particularly circular, shape and has on its outer side facing the hanging device (3) the contact projection (24) or a plurality of contact projections (24) which are spread out, preferably equidistantly, over the circumference.
  3. Luminaire (1) according to claim 1 or 2
    characterised in that
    a cooling body (25) is provided between the current collectors (22, 24, 27) and light (26) and surrounds the light (26) at least in sections.
  4. Luminaire (1) according to one of the preceding claims
    characterised in that
    the light holder (2) is trimmed with a trim (29) in at least some sections on its outer side facing the hanging device (3).
  5. Luminaire (1) according to claim 4
    characterised in that
    the trim (29) comprises a conductive material, more particularly a metal.
  6. Luminaire (1) according to claim 4 or 5
    characterised in that
    the or each current collector is provided between two sections of the trim (29).
  7. Luminaire (1) according to claim 4, 5 or 6
    characterised in that
    the cross-section of the trim (29) tapers on its outer side towards the current collector (22, 24, 27).
  8. Luminaire (1) according to one of the preceding claims
    characterised in that
    at least one of the current collectors (22, 24, 27) has a receiving device, more particularly a socket groove, for receiving a hanging device (3) wherein the at least one contact projection (24) extends in the direction of the hanging device (3) at least up to the bottom of the receiving device.
  9. Luminaire (1) according to one of the preceding claims
    characterised in that
    the hanging device (3) is configured as a wire cable.
  10. Luminaire (1) according to one of the preceding claims
    characterised in that
    the light holder (2) has an elongated, more particularly rod or bar-like form.
EP15000441.4A 2015-02-13 2015-02-13 Luminaire Active EP3056799B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK15000441.4T DK3056799T3 (en) 2015-02-13 2015-02-13 Lightbody
EP15000441.4A EP3056799B1 (en) 2015-02-13 2015-02-13 Luminaire
DE202016000575.9U DE202016000575U1 (en) 2015-02-13 2016-01-29 lamp
PCT/EP2016/052745 WO2016128412A1 (en) 2015-02-13 2016-02-09 Luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15000441.4A EP3056799B1 (en) 2015-02-13 2015-02-13 Luminaire

Publications (2)

Publication Number Publication Date
EP3056799A1 EP3056799A1 (en) 2016-08-17
EP3056799B1 true EP3056799B1 (en) 2017-03-08

Family

ID=52577593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15000441.4A Active EP3056799B1 (en) 2015-02-13 2015-02-13 Luminaire

Country Status (4)

Country Link
EP (1) EP3056799B1 (en)
DE (1) DE202016000575U1 (en)
DK (1) DK3056799T3 (en)
WO (1) WO2016128412A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20161194A1 (en) * 2016-03-01 2017-09-01 Leucos Srl LAMP ADJUSTABLE FOR THE LIGHTING OF AN ENVIRONMENT
DK3263975T3 (en) 2016-07-01 2018-10-01 Mittelland Gmbh ILLUMINATION DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7838482U1 (en) 1978-12-27 1979-07-12 Kinkeldey-Leuchten August H. Kinkeldey Bad Pyrmont, 3280 Bad Pyrmont TUBULAR SHIELD FOR FLUORESCENT TUBES, TRACKS OR DGL.
DE20318544U1 (en) 2003-12-01 2005-04-07 Zumtobel Staff Gmbh Luminaire with profile element for anchoring a cable suspension
DE202007014732U1 (en) 2007-08-31 2008-02-21 Derksen Lichttechnik Gmbh projection device
EP2401547B1 (en) * 2009-02-24 2019-08-21 Signify Holding B.V. Directable magnetic mount for light emitter, a light source, a base and an illumination system
DE202012003859U1 (en) * 2012-04-16 2012-06-18 Ayal Rosin lights suspension
DE202012103937U1 (en) 2012-10-15 2012-11-06 Simon & Schelle Gmbh & Co. Kg Length-adjustable lamp, in particular pendant lamp
US9927081B2 (en) * 2013-03-07 2018-03-27 Philips Lighting Holding B.V. Lighting system, track and lighting module therefore

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE202016000575U1 (en) 2016-02-18
WO2016128412A1 (en) 2016-08-18
EP3056799A1 (en) 2016-08-17
DK3056799T3 (en) 2017-05-08

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