DE20207745U1 - Heat regulating LED lamp - Google Patents

Heat regulating LED lamp

Info

Publication number
DE20207745U1
DE20207745U1 DE20207745U DE20207745U DE20207745U1 DE 20207745 U1 DE20207745 U1 DE 20207745U1 DE 20207745 U DE20207745 U DE 20207745U DE 20207745 U DE20207745 U DE 20207745U DE 20207745 U1 DE20207745 U1 DE 20207745U1
Authority
DE
Germany
Prior art keywords
led
carrier body
led lamp
heat
heat generated
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
Application number
DE20207745U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE20207745U priority Critical patent/DE20207745U1/en
Publication of DE20207745U1 publication Critical patent/DE20207745U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

Bernd Ballaschk Wärmeregulierende LED-Lampe Beschreibung - Seite 1 Beschreibung Bernd Ballaschk Heat-regulating LED lamp Description - Page 1 Description

Es wird Gebrauchsmusterschutz beantragt für eine Leuchtdiodenlampe, welche durch den Aufbau und die Form des Trägerkörpers 1 eine umfassende Kühlung der an den LED 2 entstehenden Wärme gewährleistet.Utility model protection is applied for for a light-emitting diode lamp which, due to the structure and shape of the carrier body 1, ensures comprehensive cooling of the heat generated by the LED 2.

Die LED-Lampe ist für sämtliche Einsatzgebiete in der Signal- und Beleuchtungstechnik verwendbar, bei denen LED eingesetzt werden.The LED lamp can be used for all applications in signal and lighting technology where LEDs are used.

Es existieren bereits LED-Lampen, bei denen der Trägerkörper die Funktion hat, den LED einen Halt zu geben, die Energieversorgung zu gewährleisten sowie die entstehende Wärme aufzunehmen und auf andere Bauteile zu übertragen. Dieser Trägerkörper ist bisher in einem Gehäuse untergebracht und nicht in jedem Fall in der Lage, die gesamte Wärme für jede Anforderung abzuführen.There are already LED lamps in which the carrier body has the function of supporting the LED, ensuring the energy supply and absorbing the heat generated and transferring it to other components. This carrier body is currently housed in a housing and is not always able to dissipate all the heat for every requirement.

Die Erfindung betrifft einen Metallkörper 1, auf dem die LED 2 angebracht sind, der durch seine Fläche, Form und Größe in der Lage ist, die gesamte entstehende Wärme aufzunehmen und an die Umgebung nach außen abzugeben. Das geschieht durch eine Vielzahl von Verstrebungen und Nuten 3, die im Metallkörper 1 angebracht sind und die somit die Kühlfläche des Metallkörpers vergrößern. Durch diesen Aufbau des Körpers 1 entstehen zugleich Kanäle 4 und Öffnungen 4, die eine Luftzirkulation ermöglichen und durch die die Wärme zusätzlich abfließen kann. Nur im Bereich der aufgebrachten LED 2 ist der Körper mit einer lichtdurchlässigen, UV- und witterungsbeständigen Abdeckung 5 versehen, so daß die nicht abgedeckte Fläche des Trägerkörpers 6 die Wärme ungehindert an die Umgebung abgeben kann.The invention relates to a metal body 1 on which the LED 2 is mounted, which, due to its surface, shape and size, is able to absorb all the heat generated and release it to the outside environment. This is done by a large number of struts and grooves 3 which are mounted in the metal body 1 and thus increase the cooling surface of the metal body. This structure of the body 1 also creates channels 4 and openings 4 which enable air circulation and through which the heat can also flow away. Only in the area of the mounted LED 2 is the body provided with a translucent, UV and weather-resistant cover 5, so that the uncovered area of the carrier body 6 can release the heat unhindered to the environment.

Bernd Ballaschk Wärmeregulierende LED-Lampe Beschreibung - Seite 2 -Bernd Ballaschk Heat-regulating LED lamp Description - Page 2 -

Der Metallkörper 1 hat außerdem die Funktion als Befestigungselement für die LED 2 und andere Bauteile, als Lampengehäuse und auf Grund seiner Form und Bearbeitung als gestalterisches Element.The metal body 1 also functions as a fastening element for the LED 2 and other components, as a lamp housing and, due to its shape and processing, as a design element.

Der Metallkörper 1 Rann so gestaltet sein, daß eine sehr große Anzahl von LED 2 aufgebracht wird, um eine Vielzahl von Signal- und Beleuchtungsaufgaben zu erfüllen.The metal body 1 can be designed in such a way that a very large number of LEDs 2 can be applied in order to fulfil a variety of signalling and lighting tasks.

Der Nutzen liegt darin, eine technische Lösung für eine ausreichende Kühlung der LED 2 bereitzustellen. Die Konstruktion wird vereinfacht, da dieser Metallkörper 1 mehrere Funktionen als Befestigungselement, Kühlkörper, Gehäuse und Gestaltungselement in sich vereint. Damit werden durch den Einsatz &ngr;&ohacgr;&eegr; weniger Bauteilen und Konstruktionen sowohl Material als auch Montagezeit eingespart und weitere Einsatzgebiete erschlossen wie die Herstellung von Lichtpollern, Hindernisfeuern, Mittelleistungsfeuern Straßenlampen.The benefit is to provide a technical solution for adequate cooling of the LED 2. The construction is simplified because this metal body 1 combines several functions as a fastening element, heat sink, housing and design element. This means that by using fewer components and structures, both material and assembly time are saved and other areas of application are opened up, such as the manufacture of light bollards, obstacle lights, medium-power lights and street lamps.

Claims (3)

1. Die Leuchtdiodenlampe ist dadurch gekennzeichnet, daß ein Trägerkörper, an dem die LED angeordnet sind, aus Metall ist und mit zahlreichen Verstrebungen, Nuten und Kanälen versehen ist. 1. The light-emitting diode lamp is characterized in that a carrier body on which the LEDs are arranged is made of metal and is provided with numerous struts, grooves and channels. 2. Der Aufbau des Trägerkörpers mit Nuten, Verstrebungen und Kanälen ist dadurch gekennzeichnet, daß eine Vergrößerung der Kühlfläche und eine bessere Luftzirkulation erreicht werden und er die an den LED entstehende Wärme umfassend aufnimmt. 2. The structure of the carrier body with grooves, struts and channels is characterized by the fact that an increase in the cooling surface and better air circulation are achieved and it comprehensively absorbs the heat generated by the LED. 3. Die Leuchtdiodenlampe ist dadurch gekennzeichnet, daß der Trägerkörper nur im Bereich der angeordneten LED mit einer lichtdurchlässigen Abdeckung versehen ist und daß die übrigen Bereiche des Körpers, auf denen keine LED angebracht sind, frei zugänglich bleiben und somit eine ausreichende Kühlung der beim Betrieb der LED entstehenden Wärme erreicht wird. 3. The light-emitting diode lamp is characterized in that the carrier body is provided with a translucent cover only in the area of the arranged LED and that the other areas of the body on which no LED is attached remain freely accessible and thus sufficient cooling of the heat generated during operation of the LED is achieved.
DE20207745U 2002-05-15 2002-05-15 Heat regulating LED lamp Expired - Lifetime DE20207745U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20207745U DE20207745U1 (en) 2002-05-15 2002-05-15 Heat regulating LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20207745U DE20207745U1 (en) 2002-05-15 2002-05-15 Heat regulating LED lamp

Publications (1)

Publication Number Publication Date
DE20207745U1 true DE20207745U1 (en) 2002-09-05

Family

ID=7971252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20207745U Expired - Lifetime DE20207745U1 (en) 2002-05-15 2002-05-15 Heat regulating LED lamp

Country Status (1)

Country Link
DE (1) DE20207745U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510754A2 (en) * 2003-08-25 2005-03-02 Osram Sylvania Inc. LED lamp with insertable LED substrates and method of making the lamp
WO2008077627A1 (en) * 2006-12-22 2008-07-03 Christoph Kuegler Led lamp with omnidirectional light radiation and optimized heat dissipation
ITMI20092111A1 (en) * 2009-12-01 2011-06-02 Aldabra S R L INTERIOR MULTI-LED LIGHTING EQUIPPED WITH A THERMAL HEAVY DUTY HEATER CABLE REALIZING A DOUBLE AIR FLOW OF HEAT DISPERSION

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510754A2 (en) * 2003-08-25 2005-03-02 Osram Sylvania Inc. LED lamp with insertable LED substrates and method of making the lamp
EP1510754A3 (en) * 2003-08-25 2006-11-22 Osram Sylvania Inc. LED lamp with insertable LED substrates and method of making the lamp
WO2008077627A1 (en) * 2006-12-22 2008-07-03 Christoph Kuegler Led lamp with omnidirectional light radiation and optimized heat dissipation
US8382320B2 (en) 2006-12-22 2013-02-26 Christoph Kuegler Polyhedrally-shaped heat dissipating LED support
ITMI20092111A1 (en) * 2009-12-01 2011-06-02 Aldabra S R L INTERIOR MULTI-LED LIGHTING EQUIPPED WITH A THERMAL HEAVY DUTY HEATER CABLE REALIZING A DOUBLE AIR FLOW OF HEAT DISPERSION

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021010

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050727

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20081125

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01L0033000000

Ipc: H01L0033640000

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20101126

R071 Expiry of right
R071 Expiry of right