DE202017107740U1 - Optical structure of a light-emitting diode lamp - Google Patents
Optical structure of a light-emitting diode lamp Download PDFInfo
- Publication number
- DE202017107740U1 DE202017107740U1 DE202017107740.3U DE202017107740U DE202017107740U1 DE 202017107740 U1 DE202017107740 U1 DE 202017107740U1 DE 202017107740 U DE202017107740 U DE 202017107740U DE 202017107740 U1 DE202017107740 U1 DE 202017107740U1
- Authority
- DE
- Germany
- Prior art keywords
- emitting diode
- light
- optical structure
- cooling element
- structure according
- 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.)
- Active
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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
Optische Struktur einer Leuchtdiodenlampe, mit einem Lampengehäuse (1), das einen Aufnahmeraum (11) bildet, und einer Leuchtgruppe (2), die ein Kühlelement (3) und zwei Leuchtdiodeneinheiten (4) beinhaltet, wobei sich das Kühlelement (3) mindestens teilweise im Aufnahmeraum (11) befindet, wobei sich die beiden Leuchtdiodeneinheiten (4) im Aufnahmeraum (11) befinden, wobei das Kühlelement (3) eine Oberseite (31), eine Unterseite (32) und zwei Schrägflächen (33) besitzt, die mit der Oberseite (31) und der Unterseite (32) verbunden sind, wobei die beiden Leuchtdiodeneinheiten (4) an den beiden Schrägflächen (33) angeordnet sind.Optical structure of a light-emitting diode lamp, comprising a lamp housing (1), which forms a receiving space (11), and a lighting group (2), which includes a cooling element (3) and two light-emitting diode units (4), wherein the cooling element (3) is at least partially in the receiving space (11) is located, wherein the two light-emitting diode units (4) in the receiving space (11) are located, wherein the cooling element (3) has a top (31), a bottom (32) and two inclined surfaces (33), with the Top side (31) and the bottom (32) are connected, wherein the two light-emitting diode units (4) on the two inclined surfaces (33) are arranged.
Description
Technisches Gebiet Technical area
Die Erfindung betrifft eine optische Struktur einer Leuchtdiodenlampe. The invention relates to an optical structure of a light-emitting diode lamp.
Stand der Technik State of the art
Fahrzeuglampen (wie z.B. Scheinwerfer, Nebellampen usw.) sind ein wichtiger Bestandteil von Fahrzeugen und dienen zur Beleuchtung der Umgebung des Fahrzeugs, um das Sichtfeld des Fahrers zu vergrößern, damit die Fahrsicherheit erhöht wird. Aus den Patenten
Diese Fahrzeuglampen besitzen einen komplizierten Aufbau und somit ist auch deren Montage schwierig. Zudem ist die Kühlwirkung bei diesen Fahrzeuglampen schlecht, sodass die Bauteile durch eine überhöhte Temperatur leicht beschädigt werden können. These vehicle lamps have a complicated structure and thus their assembly is difficult. In addition, the cooling effect of these vehicle lamps is poor, so that the components can be easily damaged by an excessive temperature.
Aufgabe der Erfindung Object of the invention
Aus diesem Grund zielt der Erfinder darauf ab, eine optische Struktur einer Leuchtdiodenlampe bereitzustellen, die die vorstehenden Probleme der aus dem Stand der Technik bekannten Ausführungen lösen kann. For this reason, the inventor aims to provide an optical structure of a light-emitting diode lamp which can solve the foregoing problems of the prior-art embodiments.
Im Speziellen liegt der Erfindung die Aufgabe zugrunde, eine optische Struktur einer Leuchtdiodenlampe zu schaffen, die einen einfachen Aufbau hat und eine effektive Kühlwirkung bereitstellt. In particular, the invention has for its object to provide an optical structure of a light-emitting diode lamp, which has a simple structure and provides an effective cooling effect.
Technische Lösung Technical solution
Diese Aufgabe wird durch eine erfindungsgemäße optische Struktur einer Leuchtdiodenlampe mit den Merkmalen nach Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der abhängi-gen Ansprüche. This object is achieved by an inventive optical structure of a light-emitting diode lamp having the features of
Die erfindungsgemäße optische Struktur einer Leuchtdiodenlampe umfasst ein Lampengehäuse, das einen Aufnahmeraum bildet, und eine Leuchtgruppe, die ein Kühlelement und zwei Leuchtdiodeneinheiten beinhaltet, wobei sich das Kühlelement zumindest teilweise im Aufnahmeraum befindet, wobei sich die beiden Leuchtdiodeneinheiten im Aufnahmeraum befinden, wobei das Kühlelement eine Oberseite, eine Unterseite und zwei mit der Oberseite und der Unterseite verbundene Schrägflächen besitzt, wobei die beiden Leuchtdiodeneinheiten an den beiden Schrägflächen angeordnet sind. The optical structure of a light-emitting diode lamp according to the invention comprises a lamp housing, which forms a receiving space, and a lighting group, which includes a cooling element and two light emitting diode units, wherein the cooling element is at least partially in the receiving space, wherein the two light emitting diode units are in the receiving space, wherein the cooling element Has top, a bottom and two connected to the top and bottom oblique surfaces, wherein the two light-emitting diode units are arranged on the two inclined surfaces.
Kurze Beschreibung der Zeichnungen Brief description of the drawings
Detaillierte Beschreibung der bevorzugten Ausführungsformen der Erfindung Detailed Description of the Preferred Embodiments of 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 Lampengehäuse
In einem Ausführungsbeispiel der Erfindung kann außerdem ein Untersatz
Vorzugsweise besitzt das Kühlelement
Die Leuchtdiodeneinheiten
Die Schrägflächen
Genauer gesagt hat die Leuchtdiode
Wie aus
Zusammenfassend betrifft die vorliegende Erfindung somit eine optische Struktur einer Leuchtdiodenlampe, die ein Lampengehäuse
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Lampengehäuse lamp housing
- 11 11
- Aufnahmeraum accommodation space
- 2 2
- Leuchtgruppe light group
- 3 3
- Kühlelement cooling element
- 31 31
- Oberseite top
- 32 32
- Unterseite bottom
- 33 33
- Schrägfläche sloping surface
- 4 4
- Leuchtdiodeneinheit light emitting diode package
- 41 41
- Schaltungsplatte circuit board
- 42 42
- Leuchtdiode led
- 5 5
- Untersatz coaster
- 6 6
- Mittellinie center line
- 7 7
- Montagerichtung mounting direction
- θ θ
- Winkel angle
- H1 H1
- Leuchthöhe headlamp leveling
- H2 H2
- Beleuchtungshöhe lighting highlights
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
- TW 186284 [0002] TW 186284 [0002]
- TW 550242 [0002] TW 550242 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202017107740.3U DE202017107740U1 (en) | 2017-12-19 | 2017-12-19 | Optical structure of a light-emitting diode lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202017107740.3U DE202017107740U1 (en) | 2017-12-19 | 2017-12-19 | Optical structure of a light-emitting diode lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202017107740U1 true DE202017107740U1 (en) | 2018-01-11 |
Family
ID=61525831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202017107740.3U Active DE202017107740U1 (en) | 2017-12-19 | 2017-12-19 | Optical structure of a light-emitting diode lamp |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202017107740U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019243245A1 (en) | 2018-06-19 | 2019-12-26 | Lumileds Holding B.V. | Lighting module with inclined led mounting surface |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW550242B (en) | 1999-06-29 | 2003-09-01 | Ind Tech Res Inst | Pretreatment system and method for recycling exhaust water |
-
2017
- 2017-12-19 DE DE202017107740.3U patent/DE202017107740U1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW550242B (en) | 1999-06-29 | 2003-09-01 | Ind Tech Res Inst | Pretreatment system and method for recycling exhaust water |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019243245A1 (en) | 2018-06-19 | 2019-12-26 | Lumileds Holding B.V. | Lighting module with inclined led mounting surface |
US10670256B2 (en) | 2018-06-19 | 2020-06-02 | Lumileds Holding B.V. | Lighting module with inclined LED mounting surface |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015202519A1 (en) | vehicle lamp | |
DE102008060444A1 (en) | Adaptive headlight system with high heat dissipation efficiency | |
DE102007043903A1 (en) | Luminous device | |
DE102007012256A1 (en) | Luminaire for vehicles, in particular for motor vehicles | |
DE102008052869A1 (en) | Lamp has one or multiple mounting rails for holding light emitting diode, where one or multiple light emitting diodes are assigned to housing, and housing is fastened at mounting rail in detachable manner | |
DE102018100100A1 (en) | SIDE-LIMIT LUMINAIRE ASSEMBLY AND MOTOR VEHICLE LUMINAIRE ASSEMBLY INKORPORING THE SIDE-LIMIT LIGHT ASSEMBLY | |
DE102011119379A1 (en) | Lighting device for a motor vehicle | |
DE102010002664A1 (en) | Light emitting diode lamp, particularly light emitting diode vehicle headlamp, comprises light emitting disk, and heat sink for light emitting diode, where airflow with waste heat from heat sink is directed directly on light emitting disk | |
EP1852306A1 (en) | Lamp with at least one illumination device for vehicles, preferably for motor vehicle | |
DE202017001379U1 (en) | Headlamp with a modular projection module to improve the illumination intensity | |
DE102012219398A1 (en) | LED lamp unit with heat sink | |
DE102004011600A1 (en) | Reflector for rear lights of vehicles, preferably motor vehicles | |
DE102005012104A1 (en) | Housing, in particular mirror housing | |
DE202017107740U1 (en) | Optical structure of a light-emitting diode lamp | |
DE102011052650A1 (en) | Headlight for a vehicle | |
DE102011119372B4 (en) | Lighting device for a motor vehicle with a displaceable carriage which protrudes partly through a heat sink of the lighting device and is used for displaceably fastening a lens of a light module, and motor vehicle with this lighting device | |
DE202011000220U1 (en) | LED light, especially for aquariums, terrariums or the like | |
DE102010043313A1 (en) | Illumination device for vehicle, has several positioning elements that are formed in preset reflector and circuit board for assembling reflectors and circuit board into assembly position using separate fasteners | |
EP0570987A1 (en) | Bicycle rear light | |
DE202006008430U1 (en) | Car light especially for direction indicator or rear lights has separate lights and light diodes on an IC plate and reflector and transparent cover hood | |
DE102017222631A1 (en) | LAMP ARRANGEMENT AND HEADLIGHTS | |
DE112017004296T5 (en) | Direct radiation vehicle headlight module and motor vehicle headlight | |
DE102007056270B4 (en) | Lighting unit with an LED light source | |
DE102013009178A1 (en) | Lighting device for a motor vehicle with a pivotable support frame and a motor vehicle | |
EP3244126A1 (en) | Lamp with at least one light emitting diode (led), in particular front headlamp with daytime running lights for a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: LANGPATENT ANWALTSKANZLEI IP LAW FIRM, DE |
|
R207 | Utility model specification | ||
R150 | Utility model maintained after payment of first maintenance fee after three years |