DE202011104204U1 - Cooling device for light-emitting diode lamp - Google Patents
Cooling device for light-emitting diode lamp Download PDFInfo
- Publication number
- DE202011104204U1 DE202011104204U1 DE202011104204U DE202011104204U DE202011104204U1 DE 202011104204 U1 DE202011104204 U1 DE 202011104204U1 DE 202011104204 U DE202011104204 U DE 202011104204U DE 202011104204 U DE202011104204 U DE 202011104204U DE 202011104204 U1 DE202011104204 U1 DE 202011104204U1
- Authority
- DE
- Germany
- Prior art keywords
- emitting diode
- light
- opening
- cooling device
- lampshade
- 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
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Classifications
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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
- F21V29/60—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
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or 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
- 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
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
-
- 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
- F21V29/767—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 directions perpendicular to 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
Kühlvorrichtung für Leuchtdiodenlampe, umfassend einen Lampenschirm (2), der mindestens eine erste Öffnung (21) und mindestens eine zweite Öffnung (22) aufweist, wobei zwischen der ersten Öffnung (21) und der zweiten Öffnung (23) mindestens ein erster Erstreckungsteil (23) vorhanden ist, der einen Kanal (24) bildet, mindestens ein Leuchtdiodenmodul (3), das an dem ersten Erstreckungsteil (23) befestigt ist und sich teilweise im Kanal (24) befindet, einen Lüfter (4), der in der zweiten Öffnung (22) angeordnet und mit einer Seite dem Kanal (24) zugewandt ist, und einen Untersatz (5), der mit dem Lampenschirm (2) verbunden ist und mindestens ein Loch (53) bildet.Cooling device for light-emitting diode lamp, comprising a lampshade (2) which has at least one first opening (21) and at least one second opening (22), at least one first extension part (23) between the first opening (21) and the second opening (23) ) is present, which forms a channel (24), at least one light-emitting diode module (3), which is attached to the first extension part (23) and is partially in the channel (24), a fan (4), which is in the second opening (22) and one side facing the channel (24), and a base (5) which is connected to the lampshade (2) and forms at least one hole (53).
Description
Technisches GebietTechnical area
Die Erfindung betrifft eine Kühlvorrichtung für Leuchtdiodenlampe, insbesondere eine Kühlvorrichtung für Leuchtdiodenlampe, die eine gute Kühlwirkung aufweist und das Gewicht reduzieren kann.The invention relates to a cooling device for light-emitting diode lamp, in particular a cooling device for light-emitting diode lamp, which has a good cooling effect and can reduce the weight.
Stand der TechnikState of the art
Mit der Erhöhung der Leuchtdiodentechnik und der Anforderung an den Umweltschutz findet die Leuchtdiode eine immer breitere Anwendung auf Beleuchtung, wie Fahrzeuglampe, Straßenlampe, Tischlampe usw.With the increase in light emitting diode technology and the requirement for environmental protection, the light emitting diode has an ever wider application to lighting, such as vehicle lamp, street lamp, table lamp, etc.
Da die Hochleistungsleuchtdiode bei Betrieb eine hohe Wärme erzeugt, können die anderen Bauelemente und das ganze Produkt beschädigt werden, wenn die Wärme nicht rechtzeitig abgeleitet und lokal gesammelt wird (an der Stelle des Leuchtkörpers).Since the high-performance light-emitting diode generates a high level of heat during operation, the other components and the entire product can be damaged if the heat is not dissipated in time and collected locally (at the location of the luminous element).
Die herkömmliche Leuchtdiodenlampe besitzt keine Kühlung. Dadurch wird die Wärme der Leuchtdiode in der Lampe gesammelt, so dass die Leuchtdiode verbrannt werden kann. Um dieses Problem zu lösen, wird die Leuchtdiodenlampe mit einem Kühlkörper ausgestattet, der in der Leuchtdiodenlampe angeordnet ist. Die Kühlwirkung des Kühlkörpers ist jedoch begrenzt. Daher tritt die Leuchtdiodenlampe auf, in der ein Ventilator angeordnet ist.The conventional light-emitting diode lamp has no cooling. Thereby, the heat of the light emitting diode is collected in the lamp, so that the light emitting diode can be burned. To solve this problem, the light emitting diode lamp is equipped with a heat sink, which is arranged in the light emitting diode lamp. The cooling effect of the heat sink is limited. Therefore, the light-emitting diode lamp in which a fan is arranged occurs.
Wie aus den
Daher weist die herkömmliche Lösung folgende Nachteile auf:
- 1. hohes Gewicht,
- 2. schwere Montage.
- 1. high weight,
- 2. heavy assembly.
Aus diesem Grund hat der Erfinder in Anbetracht der Nachteile herkömmlicher Lösungen, basierend auf langjähriger Erfahrung in diesem Bereich, nach langem Studium, zahlreichen Versuchen und unentwegten Verbesserungen die vorliegende Erfindung entwickelt.For this reason, in view of the disadvantages of conventional solutions based on many years of experience in this field, the inventor has, after much study, numerous trials and continual improvements, developed the present invention.
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, eine Kühlvorrichtung für Leuchtdiodenlampe zu schaffen, die direkt durch einen Lüfter die Schaltungseinheit kühlt, wodurch das Gewicht reduziert werden kann.The invention has for its object to provide a cooling device for light-emitting diode lamp that cools the circuit unit directly by a fan, whereby the weight can be reduced.
Der Erfindung liegt eine weitere Aufgabe zugrunde, eine Kühlvorrichtung für Leuchtdiodenlampe zu schaffen, die einen Luftkanal aufweist und die Kühlwirkung erhöhen kann.The invention is based on a further object to provide a cooling device for light-emitting diode lamp having an air channel and can increase the cooling effect.
Diese Aufgaben werden durch die erfindungsgemäße Kühlvorrichtung für Leuchtdiodenlampe gelöst, die umfasst: einen Lampenschirm, der mindestens eine erste Öffnung und mindestens eine zweite Öffnung aufweist, wobei zwischen der ersten Öffnung und der zweiten Öffnung mindestens ein erster Erstreckungsteil vorhanden ist, der einen Kanal bildet; mindestens ein Leuchtdiodenmodul, das an dem ersten Erstreckungsteil befestigt und sich teilweise im Kanal befindet; einen Lüfter, der in der zweiten Öffnung angeordnet und mit einer Seite dem Kanal zugewandt ist; und einen Untersatz, der mit dem Lampenschirm verbunden ist und mindestens ein Loch bildet. Der Lüfter saugt die Luft durch das Loch ein und erzeugt einen Luftstrom, der durch den Luftkanal fließt und die Wärme der Schaltungseinheit durch die erste Öffnung abführt. Dadurch können die Kühlrippen entfallen, so dass das Gewicht reduziert wird. Zudem kann die Kühlwirkung erhöht werden.These objects are achieved by the light emitting diode cooling device according to the invention comprising: a lampshade having at least a first opening and at least a second opening, at least a first extension portion forming a channel between the first opening and the second opening; at least one light emitting diode module attached to the first extension part and partially located in the channel; a fan disposed in the second opening and facing the channel with one side; and a pedestal connected to the lampshade and forming at least one hole. The fan draws in the air through the hole and creates an air flow that flows through the air channel and dissipates the heat of the circuit unit through the first opening. As a result, the cooling fins can be omitted, so that the weight is reduced. In addition, the cooling effect can be increased.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Wege zur Ausführung der ErfindungWays to carry out the invention
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden detaillierten Beschreibung in Verbindung mit den anliegenden Zeichnungen.Further details, features and advantages of the invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
Die
Das Leuchtdiodenmodul
Der Lüfter
Der Untersatz
Nach Bestromung des Leuchtdiodenmoduls
Die
Aufgrund der obengenannten Tatsachen entspricht die Erfindung in ihrer Verfügbarkeit, Fortschrittlichkeit und Neuheit vollauf den Anforderungen für ein Gebrauchsmuster.Due to the above facts, the invention in its availability, progressiveness and novelty fully complies with the requirements for a utility model.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011104204U DE202011104204U1 (en) | 2011-08-08 | 2011-08-08 | Cooling device for light-emitting diode lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011104204U DE202011104204U1 (en) | 2011-08-08 | 2011-08-08 | Cooling device for light-emitting diode lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202011104204U1 true DE202011104204U1 (en) | 2011-12-16 |
Family
ID=45495375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011104204U Expired - Lifetime DE202011104204U1 (en) | 2011-08-08 | 2011-08-08 | Cooling device for light-emitting diode lamp |
Country Status (1)
Country | Link |
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DE (1) | DE202011104204U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013150227A1 (en) * | 2012-04-03 | 2013-10-10 | Lucibel Sa | Light-emitting diode lamp |
DE202012103432U1 (en) * | 2012-09-10 | 2013-12-11 | Markus Fritzsche | Lamp |
-
2011
- 2011-08-08 DE DE202011104204U patent/DE202011104204U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013150227A1 (en) * | 2012-04-03 | 2013-10-10 | Lucibel Sa | Light-emitting diode lamp |
DE202012103432U1 (en) * | 2012-09-10 | 2013-12-11 | Markus Fritzsche | Lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20120209 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years | ||
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20140729 |
|
R082 | Change of representative |
Representative=s name: ELBPATENT - MARSCHALL & PARTNER PARTGMBB, DE Representative=s name: MARSCHALL & PARTNER, DE |
|
R157 | Lapse of ip right after 6 years |