DE202011000220U1 - LED light, especially for aquariums, terrariums or the like - Google Patents
LED light, especially for aquariums, terrariums or the like Download PDFInfo
- Publication number
- DE202011000220U1 DE202011000220U1 DE202011000220U DE202011000220U DE202011000220U1 DE 202011000220 U1 DE202011000220 U1 DE 202011000220U1 DE 202011000220 U DE202011000220 U DE 202011000220U DE 202011000220 U DE202011000220 U DE 202011000220U DE 202011000220 U1 DE202011000220 U1 DE 202011000220U1
- Authority
- DE
- Germany
- Prior art keywords
- led
- cooling
- led light
- heat sink
- housing
- 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
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
-
- 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
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
-
- 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
- F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/308—Lighting for domestic or personal use for aquaria
-
- 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]
Abstract
LED-Leuchte, welche insbesondere für Aquarien, Terrarien und dergleichen Anwendung findet, mit einem Leuchtengehäuse (1), an welchem eine oder mehrere LED angeordnet sind, wobei das Leuchtengehäuse aus einem Aluminium-Strangpressprofil besteht, zur Befestigung der LED dient und einen Kühlkörper zur Kühlung der LED bildet.LED luminaire, which is used in particular for aquariums, terrariums and the like, with a luminaire housing (1) on which one or more LEDs are arranged, wherein the luminaire housing consists of an aluminum extruded profile, is used to attach the LED and a heat sink to Cooling the LED forms.
Description
Die Erfindung betrifft eine LED-Leuchte (LED = Ligth Emitting Diode = Leuchtdiode), welche insbesondere für Aquarien, Terrarien oder dergleichen Anwendung findet, die aber auch für andere Beleuchtungszwecke, z. B. für Spezialleuchten einsetzbar ist.The invention relates to an LED light (LED = Ligth Emitting Diode = light emitting diode), which is especially for aquariums, terrariums or the like application, but also for other lighting purposes, eg. B. can be used for special lights.
Aus der Druckschrift
Eine Beleuchtungseinrichtung aus Hochleistungs-Leuchtdioden, die in einen Kühlkörper eingelassen und als Beleuchtung in der Aquaristik eingesetzt wird, ist aus der Druckschrift
Aufgabe der Erfindung ist es, eine LED-Leuchte, welche insbesondere für Aquarien, Terrarien Anwendung findet, die aber auch für andere Beleuchtungszwecke, z. B. für Spezialleuchten einsetzbar ist, zu entwickeln, die neben einer hervorragenden Lichtleistung auch eine optimale Abführung der durch die Power-LEDs hervorgerufenen Wärme gewährleistet.The object of the invention is to provide an LED light, which is especially for aquariums, terrariums application, but also for other lighting purposes, eg. B. can be used for special lights to develop, which ensures not only excellent light output and optimal dissipation of the heat caused by the power LEDs.
Diese Aufgabe wird durch die kennzeichnenden Merkmale des ersten Schutzanspruchs gelöst.This object is achieved by the characterizing features of the first patent claim.
Vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen.Advantageous embodiments emerge from the subclaims.
Die erfindungsgemäße LED-Leuchte, welche insbesondere für Aquarien, Terrarien und dergleichen Anwendung findet, weist ein Leuchtengehäuse auf, an welchem eine oder mehrere LED angeordnet sind, wobei das Leuchtengehäuse aus einem Aluminium-Strangpressprofil besteht und einen Kühlkörper zur Kühlung der LEDs bildet. Vorteilhafter Weise ist der Kühlkörper mit Kühlrippen und wenigstens einem Lüfter zur aktiven Kühlung kombiniert. Das Gehäuse bestimmt dabei mit einem oder mehreren Bereichen die Außenkontur der LED-Leuchte und bildet somit ein Designelement für die Außenkontur der LED-Leuchte.The LED luminaire according to the invention, which is used in particular for aquariums, terrariums and the like, has a luminaire housing, on which one or more LEDs are arranged, wherein the luminaire housing consists of an aluminum extruded profile and forms a heat sink for cooling the LEDs. Advantageously, the heat sink is combined with cooling fins and at least one fan for active cooling. The housing determines with one or more areas the outer contour of the LED light and thus forms a design element for the outer contour of the LED light.
Auf der Lichtaustrittsseite des Leuchtengehäuses sind dabei Halterungen für die Befestigung einer unteren lichtdurchlässigen Abdeckung aus insbesondere Schutzglas in das Strangpressprofil integriert. Auf der Lichtaustrittsseite sind auch die LEDs angeordnet, welche durch die lichtdurchlässige Abdeckung aus Schutzglas geschützt sind. Anstelle von Schutzglas kann auch anderes lichtdurchlässiges Material verwendet werden.On the light exit side of the lamp housing holders for the attachment of a lower translucent cover from particular protective glass are integrated into the extruded profile. On the light exit side, the LEDs are arranged, which are protected by the translucent cover made of protective glass. Instead of protective glass, other translucent material can be used.
Es ist auch möglich, diverse Einbauteile (z. B. Lichtblenden, Lichtfilter oder Optiken) in das Gehäuse und somit in das Strangpressprofil zu integrieren. Bevorzugt werden mehrere LEDs oder mehrere LED-Module integriert und an dem Strangpressprofil des Gehäuses befestigt.It is also possible to integrate various built-in components (eg light curtains, light filters or optics) into the housing and thus into the extruded profile. Preferably, a plurality of LEDs or a plurality of LED modules are integrated and attached to the extruded profile of the housing.
Die Lichtaustrittsseite weist bevorzugt nach unten und die Kühlrippen sind der Lichtaustrittsseite gegenüberliegend angeordnet und bilden eine Kühlkörperseite mit zumindest inneren Kühlrippen, in welche der Lüfter integriert ist. Alternativ kann der Lüfter auch über den Kühlrippen oder seitlich davon angeordnet sein. Durch die Kombination wenigstens eines Lüfters mit dem Strangpressprofil wird eine aktive Kühlung der LED-Leuchte erreicht.The light exit side preferably points downwards and the cooling ribs are arranged opposite the light exit side and form a heat sink side with at least internal cooling ribs, in which the fan is integrated. Alternatively, the fan may also be arranged above the cooling ribs or laterally thereof. By combining at least one fan with the extruded profile active cooling of the LED light is achieved.
Zumindest ein oder beidseitig zu den ersten Kühlrippen können äußere Kühlrippen in dem Strangpressprofil des Leuchtengehäuses ausgebildet sein, die zusätzlich eine passive Kühlung realisieren.At least one or both sides of the first cooling fins outer fins may be formed in the extruded profile of the lamp housing, which also realize a passive cooling.
Durch die Kombination der aktiven Kühlung mit der passiven Kühlung wird eine hervorragende Abführung der durch die LEDs erzeugten Wärme gewährleistet und somit eine lange Standzeit der LED's erreicht.The combination of active cooling with passive cooling ensures excellent dissipation of the heat generated by the LEDs, thus achieving a long service life of the LEDs.
Zumindest über den ersten Kühlrippen und ggf. auch dem/den darin integrierten Lüfter/n sollte ein Abdeckblech angeordnet sein, welches die Luftführung durch die ersten Kühlrippen erzwingt und Verschmutzungen einschränkt. Dabei weist das Abdeckblech zumindest einen Lufteintritt und einen Luftaustritt auf.At least over the first cooling fins and possibly also the fan (s) integrated therein, a cover plate should be arranged, which forces the air guidance through the first cooling fins and restricts soiling. In this case, the cover plate on at least one air inlet and an air outlet.
Zur aktiven Luftkühlung werden in die Kühlkörperseite, d. h. in den ersten Kühlrippen ein oder mehrere Radial- oder Axial-Lüfter integriert, wobei der/die Lüfter bevorzugt in einer oder mehreren Aussparungen eingesetzt ist/sind. For active air cooling, one or more radial or axial fans are integrated in the heat sink side, ie in the first cooling fins, the fan (s) preferably being inserted in one or more recesses.
Durch den/die Lüfter wird die kalte Luft durch den wenigstens einen Lufteintritt im in das Gehäuse gesaugt und durchströmt dessen Innenprofil (z. B. die inneren Kühlrippen des aktiven Kühlkörpers) und strömt anschließend durch die Austrittsöffnung/en nach außen, wodurch die durch die LEDs erzeugte bzw. an das Gehäuse/das Strangpressprofil abgegebene Wärme aktiv abgeleitet wird.By the / the fan, the cold air is sucked through the at least one air inlet into the housing and flows through the inner profile (eg., The inner cooling fins of the active heat sink) and then flows through the outlet opening / s to the outside, whereby the through LEDs generated or delivered to the housing / the extruded profile heat is actively dissipated.
Die LED-Module bestehen bevorzugt aus einer Aluminiumkernleiterplatte, welche mehrere Power LED und ggf. die erforderliche Steuerelektronik trägt und durch welche ein guter Wärmeübergang auf das Gehäuse gewährleistet ist. Die LED-Module werden vorteilhafter Weise auf der Lichtaustrittsseite zur bestmöglichen Wärmeabführung direkt auf der Unterseite der Kühlrippen des Stranggussprofils montiert.The LED modules are preferably made of an aluminum core board, which carries a plurality of power LED and possibly the required control electronics and by which a good heat transfer is ensured on the housing. The LED modules are advantageously mounted on the light exit side for the best possible heat dissipation directly on the underside of the cooling fins of the continuous casting profile.
Zur Vereinfachung der Montage wird jeder Lüfter leicht montierbar an der Abdeckung und/oder an den Kühlrippen befestigt.To simplify assembly, each fan is mounted easily mountable on the cover and / or on the cooling fins.
Bevorzugt sind die Halterungen für das Abdeckblech, das Schutzglas und bedarfsweise die Halterungen für die Einbauteile zur Montageerleichterung als Einschubschlitze im Strangpressprofil ausgebildet.Preferably, the brackets for the cover plate, the protective glass and, if necessary, the brackets for the mounting parts for ease of assembly are designed as insertion slots in the extruded profile.
Je nach erforderlicher Helligkeit und den auszuleuchtenden Bereichen können mehrere LED-Module in Bezug auf die Längsrichtung der LED-Leuchte nebeneinander und/oder hintereinander angeordnet sein.Depending on the required brightness and the areas to be illuminated, a plurality of LED modules may be arranged next to one another and / or behind one another with respect to the longitudinal direction of the LED lamp.
Durch die Verwendung eines Strangpressprofils, welches Kühlrippen aufweist und dadurch einen Kühlkörper bildet, wird ein einfacher konstruktiver und modularer Aufbau der LED-Leuchte gewährleistet. By using an extruded profile, which has cooling fins and thereby forms a heat sink, a simple constructive and modular design of the LED light is ensured.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels und zugehöriger Zeichnungen näher erläutert.The invention will be explained in more detail with reference to an embodiment and associated drawings.
Es zeigen:Show it:
Gemäß
Der Lichtaustrittsseite
Die Anordnung des LED-Moduls
Je nach geforderter Länge der LED-Leuchte wird das Strangpressprofil auf Länge geschnitten. Dann werden die Aussparungen für den/die Lüfter
Gemäß eines nicht dargestellten Ausführungsbeispiels ist es auch möglich, die zweiten passiven Kühlrippen zur Erhöhung der Kühlwirkung ebenfalls in die innere aktive Kühlung mit einzubeziehen und mit einem Abdeckprofil zu versehen, welches der Kontur der zweiten Kühlrippen angepasst ist und auch über Einschubelemente greifen kann.According to an embodiment, not shown, it is also possible to include the second passive cooling fins to increase the cooling effect also in the inner active cooling and to provide a cover, which is adapted to the contour of the second cooling fins and can also engage via insertion elements.
Auch diese Abdeckprofile bzw. die seitlichen Abdeckplatten
Dadurch ist die LED-Leuchte auf das Aquarium, Terrarium bzw. einen zu beleuchtenden Körper aufsetzbar oder auch als hängende LED-Leuchte einsetzbar.As a result, the LED light on the aquarium, terrarium or a body to be illuminated can be placed or used as a hanging LED light.
Durch das neuartige Konstruktionsprinzip ist der aktive Kühlkörper gleichzeitig das Leuchtengehäuse und prägt damit als Designkörper bzw. Designelement das Design der LED-Leuchte.Due to the novel design principle, the active heat sink is at the same time the luminaire housing and thus characterizes the design of the LED luminaire as a design element or design element.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102004058604 A1 [0002] DE 102004058604 A1 [0002]
- DE 202006010221 U1 [0003] DE 202006010221 U1 [0003]
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011000220U DE202011000220U1 (en) | 2011-01-28 | 2011-01-28 | LED light, especially for aquariums, terrariums or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011000220U DE202011000220U1 (en) | 2011-01-28 | 2011-01-28 | LED light, especially for aquariums, terrariums or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202011000220U1 true DE202011000220U1 (en) | 2011-04-07 |
Family
ID=43853415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011000220U Expired - Lifetime DE202011000220U1 (en) | 2011-01-28 | 2011-01-28 | LED light, especially for aquariums, terrariums or the like |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202011000220U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011051579U1 (en) * | 2011-10-10 | 2013-01-17 | Zumtobel Lighting Gmbh | Heatsink arrangement for an LED light and LED light |
WO2013036538A1 (en) * | 2011-09-05 | 2013-03-14 | Robe Lighting, Inc. | Led cooling system |
ITPN20120061A1 (en) * | 2012-10-08 | 2014-04-09 | Hold Pipe S P A | PERFECT INDUSTRIAL SUPPORT FOR A PLURALITY OF LIGHT SOURCES, IN PARTICULAR TO L.E.D. |
DE102012218203A1 (en) * | 2012-10-05 | 2014-04-10 | Osram Gmbh | Heat sink for lighting device e.g. LED lamp, has fan to suck air from outside through air inlet opening so that cool air is circulated inside housing by producing negative pressure at air outlet opening through exhaust air stream |
CN104180353A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004058604A1 (en) | 2004-12-03 | 2006-06-14 | Schödder, Erika | Lighting unit for aquaria and terraria has light power light diode in a housing and a hemispherical lens to distribute the light |
DE202006010221U1 (en) | 2006-06-22 | 2006-10-19 | Cdv Haberstroh | Light for aquarium, has multiple high-power LEDs mounted on heat sink by insulating screws, and dimmer for controlling brightness of LEDs, where heat sink has large base plate or base plate with attached ribs |
-
2011
- 2011-01-28 DE DE202011000220U patent/DE202011000220U1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004058604A1 (en) | 2004-12-03 | 2006-06-14 | Schödder, Erika | Lighting unit for aquaria and terraria has light power light diode in a housing and a hemispherical lens to distribute the light |
DE202006010221U1 (en) | 2006-06-22 | 2006-10-19 | Cdv Haberstroh | Light for aquarium, has multiple high-power LEDs mounted on heat sink by insulating screws, and dimmer for controlling brightness of LEDs, where heat sink has large base plate or base plate with attached ribs |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013036538A1 (en) * | 2011-09-05 | 2013-03-14 | Robe Lighting, Inc. | Led cooling system |
DE202011051579U1 (en) * | 2011-10-10 | 2013-01-17 | Zumtobel Lighting Gmbh | Heatsink arrangement for an LED light and LED light |
DE102012218203A1 (en) * | 2012-10-05 | 2014-04-10 | Osram Gmbh | Heat sink for lighting device e.g. LED lamp, has fan to suck air from outside through air inlet opening so that cool air is circulated inside housing by producing negative pressure at air outlet opening through exhaust air stream |
ITPN20120061A1 (en) * | 2012-10-08 | 2014-04-09 | Hold Pipe S P A | PERFECT INDUSTRIAL SUPPORT FOR A PLURALITY OF LIGHT SOURCES, IN PARTICULAR TO L.E.D. |
CN104180353A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
CN104180353B (en) * | 2013-05-27 | 2017-05-03 | 深圳市海洋王照明工程有限公司 | High-power metal halide lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2556296B1 (en) | Lamp housing | |
DE102006018668B4 (en) | Modular lighting system and lighting arrangement | |
EP2929237A1 (en) | Lamp having air-conducting surfaces | |
DE102011051038A1 (en) | LED lighting arrangement e.g. pendulum lamp, for e.g. ceiling, has converting layer arranged between LEDs and aperture, where part of radiation emitted from layer radiates directly and without reflectance outward through aperture | |
DE102011076613A1 (en) | LED light | |
DE202011000220U1 (en) | LED light, especially for aquariums, terrariums or the like | |
DE202009014103U1 (en) | Lighting unit for a street lamp | |
EP2796770B1 (en) | Lamp with a light generating unit and a frame element | |
EP2647907B1 (en) | Light insert with reflector | |
DE102011051034A1 (en) | LED lighting arrangement e.g. suspended lamp, for use at ceiling of building, has carrier comprising support profile having geometry on side of carrier as support profile on another side of carrier, where carrier is mounted at housing | |
DE102006018297A1 (en) | Modular lighting system and lighting arrangement | |
WO2016096608A1 (en) | Led support with an led, and lighting unit with such an led support | |
EP3911892A1 (en) | Lamp with a peripherally closed heatsink | |
EP2492589A1 (en) | Lighting device with heat distributor | |
DE202012103474U1 (en) | LED light | |
DE202017102627U1 (en) | tunnel luminaire | |
EP2058582A1 (en) | LED-lamp | |
DE202020100855U1 (en) | Surface luminaire with direct and indirect light emission | |
DE102011050380A1 (en) | lighting device | |
DE10354176A1 (en) | signal light | |
EP2581657B1 (en) | Cooling unit assembly for an LED lamp and LED lamp | |
DE102014101242A1 (en) | Light unit for lantern-shaped luminaire | |
DE202012013389U1 (en) | Light-emitting diode lamp and circuit for controlling a light source | |
DE202017107740U1 (en) | Optical structure of a light-emitting diode lamp | |
DE102005054031B4 (en) | High-performance luminaire with cooling jacket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20110512 |
|
R163 | Identified publications notified |
Effective date: 20111110 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20140123 |
|
R157 | Lapse of ip right after 6 years |