DE202009001079U1 - Connection of a light-emitting diode lamp with cooling fins - Google Patents
Connection of a light-emitting diode lamp with cooling fins Download PDFInfo
- Publication number
- DE202009001079U1 DE202009001079U1 DE202009001079U DE202009001079U DE202009001079U1 DE 202009001079 U1 DE202009001079 U1 DE 202009001079U1 DE 202009001079 U DE202009001079 U DE 202009001079U DE 202009001079 U DE202009001079 U DE 202009001079U DE 202009001079 U1 DE202009001079 U1 DE 202009001079U1
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- central tube
- shaped connecting
- connecting edge
- cooling fins
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 72
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- F21V29/77—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
-
- 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
- F21K9/233—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 a spot light distribution, e.g. for substitution of reflector lamps
-
- 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
- F21V17/108—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 hook and loop-type fasteners
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Leuchtdiodenlampe
mit Kühlrippen, bestehend aus
einem Mittelrohr (10),
das auf der Oberseite mit einem ringförmigen Lampengehäuse
(20) und auf der Unterseite mit einem Untersatz (30) verbunden ist,
und
einer Vielzahl von Kühlrippen (40), die mit der
Innenseite an das Lampengehäuse (20), das Mittelrohr (10)
und eine Ringscheibe (131) auf der Unterseite des Mittelrohrs (10) geklebt
wird, wobei jede Kühlrippe (40) mindestens einen Vorsprung
(45) bildet, der an der Oberfläche (41) der benachbarten
Kühlrippe (40) anliegen kann, wodurch zwischen den benachbarten
Kühlrippen (40) ein konstanter Abstand gehalten und die
Stabilität und Festigkeit der Kühlrippen (40)
erhöht wird.Light-emitting diode lamp with cooling fins, consisting of
a central tube (10) which is connected on the upper side with an annular lamp housing (20) and on the underside with a base (30), and
a plurality of cooling fins (40) adhered to the inside of the lamp housing (20), the central tube (10) and an annular disc (131) on the underside of the central tube (10), wherein each cooling fin (40) at least one projection (45) which can abut against the surface (41) of the adjacent cooling rib (40), thereby keeping a constant distance between the adjacent cooling ribs (40) and increasing the stability and strength of the cooling ribs (40).
Description
Technisches GebietTechnical area
Die Erfindung betrifft die Verbindung einer Leuchtdiodenlampe mit Kühlrippen, die zuverlässig ist, ein zusätzliches Verbindungselement nicht benötigt, die Festigkeit der Kühlrippen erhöht und die Kühlwirkung der Kühlrippen verbessert.The Invention relates to the connection of a light-emitting diode lamp with cooling fins, which is reliable, an additional connecting element not needed, the strength of the cooling fins increases and the cooling effect of the cooling fins improved.
Stand der TechnikState of the art
Die
herkömmliche Leuchtdiodenlampe, wie aus
Jede Kühlrippe wird mit der Innenseite an der Leuchtdiodenlampe befestigt, während die Außenseite der Kühlrippe frei steht.each Cooling fin is with the inside of the light emitting diode lamp fastened while the outside of the cooling fin is free.
Aus
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, die Verbindung einer Leuchtdiodenlampe mit Kühlrippen zu schaffen, die zuverlässig ist und die Festigkeit der Kühlrippen erhöht.Of the Invention is based on the object, the connection of a light-emitting diode lamp to create with cooling fins that is reliable and increases the strength of the cooling fins.
Der Erfindung liegt die Aufgabe zugrunde, die Verbindung einer Leuchtdiodenlampe mit Kühlrippen zu schaffen, wobei jede Kühlrippe mindestens einen Vorsprung bildet, der an der Oberfläche der benachbarten Kühlrippe anliegen kann, wodurch zwischen den benachbarten Kühlrippen ein konstanter Abstand gehalten und die Kühlwirkung der Kühlrippen verbessert wird.Of the Invention is based on the object, the connection of a light-emitting diode lamp to create with cooling fins, with each cooling fin forms at least one projection on the surface can abut the adjacent cooling rib, whereby between kept a constant distance to the adjacent cooling fins and improves the cooling effect of the cooling fins becomes.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Wege zur Ausführung der ErfindungWays to execute the invention
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ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - TW 297441 [0002] - TW 297 441 [0002]
- - TW 096209554 [0004] - TW 096209554 [0004]
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009001079U DE202009001079U1 (en) | 2009-01-21 | 2009-01-21 | Connection of a light-emitting diode lamp with cooling fins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009001079U DE202009001079U1 (en) | 2009-01-21 | 2009-01-21 | Connection of a light-emitting diode lamp with cooling fins |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009001079U1 true DE202009001079U1 (en) | 2009-04-02 |
Family
ID=40514936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202009001079U Expired - Lifetime DE202009001079U1 (en) | 2009-01-21 | 2009-01-21 | Connection of a light-emitting diode lamp with cooling fins |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202009001079U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009014526A1 (en) * | 2009-03-13 | 2010-09-16 | Lumitronix Led-Technik Gmbh | LED-lamp for private household application, has LED unit arranged between reflector and heat sink in clamped manner, where fastening units are provided at reflector for fastening reflector to heat sink in mechanically detachable manner |
CN101900265A (en) * | 2009-05-29 | 2010-12-01 | 东芝照明技术株式会社 | Bulb-shaped lamps and lighting fixtures |
WO2011029724A1 (en) * | 2009-09-14 | 2011-03-17 | Osram Gesellschaft mit beschränkter Haftung | Lighting device and method for producing a heat sink of the lighting device and the lighting device |
CN102667332A (en) * | 2009-12-03 | 2012-09-12 | 迪斯普拉斯有限责任公司 | Method for producing a LED lamp, LED lamp obtained by said method, and radiator for said lamp |
US8899795B2 (en) | 2009-02-19 | 2014-12-02 | Toshiba Lighting & Technology Corporation | Lamp device and lighting fixture including LED as light source and metallic cover |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW297441U (en) | 1996-07-12 | 1997-02-01 | Jin-Qian Lin | Latch structure for combination lock of leather suitcase |
-
2009
- 2009-01-21 DE DE202009001079U patent/DE202009001079U1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW297441U (en) | 1996-07-12 | 1997-02-01 | Jin-Qian Lin | Latch structure for combination lock of leather suitcase |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8899795B2 (en) | 2009-02-19 | 2014-12-02 | Toshiba Lighting & Technology Corporation | Lamp device and lighting fixture including LED as light source and metallic cover |
DE102009014526A1 (en) * | 2009-03-13 | 2010-09-16 | Lumitronix Led-Technik Gmbh | LED-lamp for private household application, has LED unit arranged between reflector and heat sink in clamped manner, where fastening units are provided at reflector for fastening reflector to heat sink in mechanically detachable manner |
CN101900265A (en) * | 2009-05-29 | 2010-12-01 | 东芝照明技术株式会社 | Bulb-shaped lamps and lighting fixtures |
EP2256403A3 (en) * | 2009-05-29 | 2011-08-03 | Toshiba Lighting & Technology Corporation | Self-ballasted LED lamp |
US8721125B2 (en) | 2009-05-29 | 2014-05-13 | Toshiba Lighting & Technology Corporation | Self-ballasted lamp and lighting equipment |
CN101900265B (en) * | 2009-05-29 | 2014-10-08 | 东芝照明技术株式会社 | Bulb-shaped lamp and lighting device |
WO2011029724A1 (en) * | 2009-09-14 | 2011-03-17 | Osram Gesellschaft mit beschränkter Haftung | Lighting device and method for producing a heat sink of the lighting device and the lighting device |
US9175841B2 (en) | 2009-09-14 | 2015-11-03 | Osram Gmbh | Lighting device and method for producing a heat sink of the lighting device and the lighting device |
CN102667332A (en) * | 2009-12-03 | 2012-09-12 | 迪斯普拉斯有限责任公司 | Method for producing a LED lamp, LED lamp obtained by said method, and radiator for said lamp |
EP2508797A4 (en) * | 2009-12-03 | 2013-08-28 | With Ltd Liability Dis Plus Soc | Method for producing a led lamp, led lamp obtained by said method, and radiator for said lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20090507 |
|
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: 20120207 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years | ||
R082 | Change of representative |
Representative=s name: ELBPATENT-MARSCHALL & PARTNER, DE Representative=s name: ELBPATENT-MARSCHALL & PARTNER MBB, DE |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20150122 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
R071 | Expiry of right |