DE102008055864A1 - LED light - Google Patents
LED light Download PDFInfo
- Publication number
- DE102008055864A1 DE102008055864A1 DE102008055864A DE102008055864A DE102008055864A1 DE 102008055864 A1 DE102008055864 A1 DE 102008055864A1 DE 102008055864 A DE102008055864 A DE 102008055864A DE 102008055864 A DE102008055864 A DE 102008055864A DE 102008055864 A1 DE102008055864 A1 DE 102008055864A1
- Authority
- DE
- Germany
- Prior art keywords
- led
- heat sink
- led module
- module
- optical element
- 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- Withdrawn
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Classifications
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- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/038—Lighting devices intended for fixed installation of surface-mounted type intended to be mounted on a light track
-
- 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
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/14—Bayonet-type fastening
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V21/30—Pivoted housings or frames
-
- 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
- F21V21/34—Supporting elements displaceable along a guiding element
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Die Erfindung betrifft eine LED-Leuchte (1), die ein LED-Modul (2) mit wenigstens einer LED als Leuchtmittel und einen Kühlkörper (3) aufweist. Das LED-Modul (2) ist zur Abfuhr von Wärme, die durch die LED erzeugt werden kann, thermisch mit dem Kühlkörper (3) verbunden. Weiterhin weist die LED-Leuchte (1) Mittel zum werkzeuglosen Lösen und Wiederherstellen der Verbindung zwischen dem LED-Modul (2) und dem Kühlkörper (3) auf. Bei diesen Mitteln kann es sich beispielsweise um einen Bajonettverschluss mit zwei stiftartigen Elementen (10, 11) handeln. Zum Austausch des LED-Moduls (2) muss lediglich dieses ersetzt werden. Der Kühlkörper (3) sowie gegebenenfalls weitere Bauteile der LED-Leuchte (1), beispielsweise ein Betriebsgerät und Stromkabel, können am Aufstellort in montiertem Zustand verbleiben. Außerdem kann die LED-Leuchte (1) besonders leicht gewartet werden, weil durch ein Lösen des LED-Moduls (2) von dem Kühlkörper (3) die Zugänglichkeit zu dem LED-Modul (2) sowie zu denjenigen Bereichen von LED-Modul (2) und Kühlkörper (3) verbessert wird, die zum gegenseitigen Kontakt vorgesehen sind.The invention relates to an LED lamp (1) having an LED module (2) with at least one LED as a lighting means and a heat sink (3). The LED module (2) is thermally connected to the heat sink (3) for dissipating heat that can be generated by the LED. Furthermore, the LED light (1) has means for tool-free release and restore the connection between the LED module (2) and the heat sink (3). These means may, for example, be a bayonet closure with two pin-like elements (10, 11). To replace the LED module (2) only this must be replaced. The heat sink (3) and possibly other components of the LED light (1), such as a control gear and power cable, can remain in the installed state at the installation. In addition, the LED lamp (1) can be maintained particularly easily, because by releasing the LED module (2) from the heat sink (3) the accessibility to the LED module (2) and to those areas of LED module ( 2) and heat sink (3) is provided, which are provided for mutual contact.
Description
Die Erfindung betrifft eine LED-Leuchte (LED: Lichtemittierende Diode) mit einem LED-Modul und einem Kühlkörper für das LED-Modul. Das LED-Modul weist wenigstens eine LED als Leuchtmittel auf.The Invention relates to an LED lamp (LED: light-emitting diode) with a LED module and a heat sink for the LED module. The LED module has at least one LED as the lighting means.
Derartige LED-Leuchten sind aus dem Stand der Technik bekannt. Bei einem Defekt des LED-Moduls wird üblicherweise die komplette Leuchte erneuert. Hierbei wird somit ein Teil der Leuchte, und zwar der Kühlkörper ersetzt, obwohl dieser an sich noch funktionsfähig ist. Auch bei dem Wunsch, die optischen Eigenschaften der LED-Leuchte zu verändern, wenn also beispielsweise ein andersfarbiges Abstrahllicht gewünscht ist, wird zumeist einfach die gesamte LED-Leuchte ausgetauscht.such LED lights are known in the art. In case of a defect of the LED module becomes common the complete lamp renewed. This is thus part of the Luminaire, namely the heat sink replaced, although this is still functional in itself. Even with the desire To change the optical properties of the LED light, so if, for example a different colored emission light is desired, is usually easy replaced the entire LED light.
Der Erfindung liegt die Aufgabe zu Grunde, eine LED-Leuchte mit verbesserten Möglichkeiten zur Einflussnahme auf das Abstrahlverhalten der Leuchte, sowie mit verbesserten Wartungs- und Reparaturmöglichkeiten anzugeben.Of the Invention is based on the object, an LED lamp with improved Ways to Influence on the radiation behavior of the lamp, as well as with improved Maintenance and repair options specify.
Diese Aufgabe wird gemäß der Erfindung mit dem in dem unabhängigen Anspruch genannten Gegenstand gelöst. Besondere Ausführungsarten sind in den abhängigen Ansprüchen angegeben.These Task is according to the invention with the one in the independent one Claim mentioned object solved. Special designs are in the dependent claims specified.
Gemäß der Erfindung ist eine LED-Leuchte vorgesehen, die ein LED-Modul mit wenigstens einer LED als Leuchtmittel und einen Kühlkörper aufweist, wobei das LED-Modul zur Abfuhr von Wärme, die durch die LED erzeugt werden kann, thermisch mit dem Kühlkörper verbunden ist. Weiterhin weist die LED-Leuchte Mittel zum werkzeuglosen Lösen und Wiederherstellen der Verbindung zwischen dem LED-Modul und dem Kühlkörper auf.According to the invention An LED light is provided which is an LED module with at least an LED as a light source and a heat sink, wherein the LED module for the removal of heat, which can be generated by the LED, thermally connected to the heat sink is. Furthermore, the LED lamp means for tool-free release and restore the connection between the LED module and the heat sink.
Durch die Mittel zum werkzeuglosen Lösen und Wiederherstellen der Verbindung zwischen dem LED-Modul und dem Kühlkörper wird ermöglicht, dass bei einem Defekt des LED-Moduls lediglich dieses ersetzt wird. Der Kühlkörper, sowie gegebenenfalls weitere Bauteile der LED-Leuchte, beispielsweise ein Betriebsgerät und Stromkabel, können am Aufstellort der LED-Leuchte in montiertem Zustand verbleiben. Auch ein Wechsel des LED-Moduls durch ein anderes LED-Modul, das beispielsweise andere optische Eigenschaften aufweist, ist hierdurch auf einfache Weise möglich. Außerdem kann die LED-Leuchte besonders leicht gewartet werden, weil durch ein Lösen des LED-Moduls von dem Kühlkörper die Zugänglichkeit zu dem LED-Modul, sowie zu denjenigen Bereichen von LED-Modul und Kühlkörper verbessert wird, die zum gegenseitigen Kontakt vorgesehen sind.By the means for tool-free release and Restore the connection between the LED module and the heat sink allows that in case of a defect of the LED module only this is replaced. Of the Heat sink, as well optionally other components of the LED light, for example a control gear and power cables, can remain in the installed position at the place of installation of the LED lamp. Also, a change of the LED module by another LED module, the For example, it has other optical properties in a simple way possible. Furthermore The LED light can be easily maintained because of a release of the LED module from the heat sink the accessibility to the LED module, as well as to those areas of LED module and Heat sink improved is intended for mutual contact.
Vorteilhaft sind dabei die Mittel derart ausgebildet sind, dass die Verbindung durch eine relative Drehbewegung und eine relative Translationsbewegung zwischen dem LED-Modul und dem Kühlkörper gelöst und/oder wiederhergestellt werden kann. Beispielsweise können die Mittel einen Bajonettverschluss umfassen oder aus einem Bajonettverschluss bestehen. Auf diese Weise lässt sich erzielen, dass im verbundenen Zustand das LED-Modul gegen den Kühlkörper gedrückt wird, was für die Wärmeübertragung von dem LED-Modul zu dem Kühlkörper förderlich ist. Außerdem umfasst ein Bajonettverschluss zwei stiftartige Elemente, über die ebenfalls eine gute Wärmeleitung ermöglicht ist. Zudem können die beiden stiftartigen Elemente als elektrische Kontakte zur Stromversorgung der LED verwendet werden.Advantageous are the means are designed so that the connection by a relative rotational movement and a relative translational movement between the LED module and the heat sink dissolved and / or can be restored. For example, the means can be a bayonet closure comprise or consist of a bayonet closure. In this way let yourself achieve that in the connected state the LED module is pressed against the heat sink, what kind of the heat transfer from the LED module to the heat sink conducive is. Furthermore A bayonet catch includes two pin-like elements, over which as well a good heat conduction allows is. In addition, you can the two pin-like elements as electrical contacts to the power supply the LED can be used.
Beispielsweise können die Mittel eine so genannte, an sich aus dem Stand der Technik bekannte, GU10-Fassung umfassen, die vorzugsweise an dem Kühlkörper vorgesehen ist. Hierdurch wird es für einen Nutzer möglich, durch eine einfache und ihm möglicherweise bereits vertraute Bewegungsabfolge das LED-Modul von dem Kühlkörper zu lösen bzw. die beiden Teile miteinander zu verbinden.For example can the means a so-called, known per se from the prior art, Include GU10 socket, which is preferably provided on the heat sink. hereby it will be for one Users possible, by a simple and him possibly already familiar sequence of motion the LED module from the heat sink to solve or the connect both parts together.
Die Wärmeübertragung wird weiterhin gefördert, wenn das LED-Modul eine Modul-Fläche aufweist und der Kühlkörper eine Kühlkörper-Fläche aufweist, derart dass im verbundenen Zustand die Modul-Fläche die Kühlkörper-Fläche flächig kontaktiert.The heat transfer will continue to be promoted, when the LED module has a module surface and the heat sink a Heatsink surface has, such that in the connected state, the module surface contacted the heat sink surface area.
Weiterhin vorteilhaft weist das LED-Modul eine Außenfläche auf, die im verbundenen Zustand eine Außenfläche der LED-Leuchte bildet. Auch auf diese Weise wird der Wärmeabtransport von dem LED-Modul gefördert. Beispielsweise kann die Außenfläche des LED-Moduls eine zylinderförmige Fläche sein; in diesem Fall kann die Größe der Fläche durch Variieren der Länge leicht den jeweils spezifischen Anforderungen hinsichtlich der Wärmeabgabe des LED-Moduls angepasst werden.Farther Advantageously, the LED module has an outer surface which is connected in the Condition an outer surface of the LED light forms. Also in this way the heat dissipation promoted by the LED module. For example, the outer surface of the LED module a cylindrical area be; In this case, the size of the area can be through Varying the length easily the specific requirements with regard to the heat output of the LED module can be adjusted.
Weiterhin vorteilhaft weist die LED-Leuchte ein optisches Element auf, beispielsweise einen Entblendungstubus oder einen Reflektor, wobei das optische Element derart an dem LED-Modul gehalten ist, dass es ohne Werkzeug von dem LED-Modul reversibel gelöst werden kann. Hierdurch wird ermöglicht, dass auf einfache Weise die Lichtabgabe von der LED-Leuchte verändert bzw. weitergehend beeinflusst werden kann. Eine besonders einfache Möglichkeit ist gegeben, wenn das optische Element mittels einer Rastverbindung an dem LED-Modul befestigt ist.Farther Advantageously, the LED light on an optical element, for example a Entblendungstubus or a reflector, wherein the optical Element is held on the LED module such that it is without tools reversibly released from the LED module can be. This will enable that easily changed the light output from the LED light or can be further influenced. A particularly easy way is given when the optical element by means of a latching connection attached to the LED module.
Die Möglichkeiten der Veränderung des abgestrahlten Lichts lassen sich weiterhin vermehren, wenn das optische Element schwenkbar an dem LED-Modul gehalten ist. Besonders vorteilhaft ist die Anordnung derart, dass das optische Element gegenüber dem LED-Modul um 360° gedreht werden kann.The possibilities of changing the radiated light can continue to increase when the optical element pivotally mounted on the LED module is held. Particularly advantageous is the arrangement such that the optical element with respect to the LED module can be rotated by 360 °.
Vorteilhaft weist die LED-Leuchte weiterhin ein Lampenbetriebsgerät auf, wobei das Lampenbetriebsgerät vorzugsweise über einen Tragarm mit dem Kühlkörper und/oder mit dem LED-Modul verbunden ist.Advantageous the LED lamp is still a lamp operating device, wherein the lamp operating device preferably over a support arm with the heat sink and / or connected to the LED module.
Die LED-Leuchte ist besonders vorteilhaft, wenn sie ein LED-Strahler oder ein LED-Downlight ist.The LED light is particularly beneficial if it is an LED spotlight or an LED downlight is.
Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels und mit Bezug auf die Zeichnungen näher erläutert. Es zeigen:The Invention will be described below with reference to an embodiment and with reference closer to the drawings explained. Show it:
In
Die
LED-Leuchte
Beim
bezeigten Ausführungsbeispiel
sind die Mittel dazu ausgebildet, die Verbindung durch eine relative
Drehbewegung und eine relative Translationsbewegung zwischen dem
LED-Modul
In
den
Zur
besonders guten Wärmeleitung
kann das LED-Modul
Insbesondere
können
die beiden stiftartigen Elemente
Beim
gezeigten Ausführungsbeispiel
weist das LED-Modul
Wie
aus den
Das
LED-Modul
Weiterhin
kann die LED-Leuchte
Beispielsweise
kann vorgesehen sein, dass das optische Element
Beispielsweise
kann im Randbereich des LED-Moduls
Wie
in den
Die
oben dargestellte LED-Leuchte
Bei
dem Ausführungsbeispiel,
das in den
Der
Tragarm
Wie
in
In
den
Der
Kühlkörper
Der
Tragarm
In
den
In
Das
Lampenbetriebsgerät
Die
Linse
In
Selbstverständlich können Elemente der beiden Ausführungsbeispiele kombiniert werden, um eine weitere LED-Leuchte zu erhalten; beispielsweise kann für das zweite Ausführungsbeispiel ein Entblendungstubus, wie beim ersten Ausführungsbeispiel dargestellt, vorgesehen sein usw.Of course, elements can the two embodiments combined to get another LED light; for example can for the second embodiment a defoliation tube, as shown in the first embodiment, be provided, etc.
Wie
in den
Hier
kann, wie in den
Zur Änderung
der Abstrahlrichtung kann eine gelenkige Verbindung
Claims (13)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008055864A DE102008055864A1 (en) | 2008-11-05 | 2008-11-05 | LED light |
CN2009801439386A CN102216683A (en) | 2008-11-05 | 2009-11-04 | LED luminaire |
EP09753030.7A EP2350528B1 (en) | 2008-11-05 | 2009-11-04 | Led luminaire |
EP11190070.0A EP2436974B1 (en) | 2008-11-05 | 2009-11-04 | LED luminaire |
PCT/EP2009/007908 WO2010051985A2 (en) | 2008-11-05 | 2009-11-04 | Led luminaire |
EP11190087.4A EP2436975B1 (en) | 2008-11-05 | 2009-11-04 | LED luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008055864A DE102008055864A1 (en) | 2008-11-05 | 2008-11-05 | LED light |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008055864A1 true DE102008055864A1 (en) | 2010-05-06 |
Family
ID=41600730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008055864A Withdrawn DE102008055864A1 (en) | 2008-11-05 | 2008-11-05 | LED light |
Country Status (4)
Country | Link |
---|---|
EP (3) | EP2350528B1 (en) |
CN (1) | CN102216683A (en) |
DE (1) | DE102008055864A1 (en) |
WO (1) | WO2010051985A2 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010108906A1 (en) * | 2009-03-23 | 2010-09-30 | Ledon Lighting Jennersdorf Gmbh | Led luminaire |
DE202011004439U1 (en) | 2011-03-25 | 2011-06-09 | LI-EX GmbH, 93152 | lighting device |
DE102010039120A1 (en) * | 2010-08-10 | 2012-02-16 | Osram Ag | Circuit board of lamp system, has attachment element that is provided in back side and is configured as electrical transmission element for semiconductor light source |
WO2012056269A1 (en) * | 2010-10-28 | 2012-05-03 | Iq Group Sdn Bhd | A light emitting diode light module with its module housing as a heat sink |
EP2989383A4 (en) * | 2013-04-22 | 2016-03-02 | Lucifer Lighting Co | Hinge-mounted rotating base spotlight |
USD753328S1 (en) | 2013-11-18 | 2016-04-05 | Lucifer Lighting Company | Cylindrical lighting fixture |
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Also Published As
Publication number | Publication date |
---|---|
CN102216683A (en) | 2011-10-12 |
EP2350528B1 (en) | 2013-10-02 |
WO2010051985A2 (en) | 2010-05-14 |
EP2436975A1 (en) | 2012-04-04 |
EP2436974A1 (en) | 2012-04-04 |
EP2436974B1 (en) | 2013-10-16 |
WO2010051985A3 (en) | 2010-07-01 |
EP2436975B1 (en) | 2014-04-16 |
EP2350528A2 (en) | 2011-08-03 |
WO2010051985A8 (en) | 2011-05-05 |
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