WO2011139178A1 - Способ изготовления светодиодной лампы - Google Patents
Способ изготовления светодиодной лампы Download PDFInfo
- Publication number
- WO2011139178A1 WO2011139178A1 PCT/RU2010/000736 RU2010000736W WO2011139178A1 WO 2011139178 A1 WO2011139178 A1 WO 2011139178A1 RU 2010000736 W RU2010000736 W RU 2010000736W WO 2011139178 A1 WO2011139178 A1 WO 2011139178A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- heat pipe
- heat
- base
- radiator
- Prior art date
Links
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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- 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
- F21K9/90—Methods of manufacture
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- 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]
Definitions
- the invention relates to methods for manufacturing LED lamps.
- LED E27 series externally have an unaesthetic appearance, bulky, dimly shine (on average - 300 ... 500 lm) and due to the fact that there is no possibility and there is nowhere to transfer heat from diodes.
- diodes stand on a large mass of metal, which accumulates heat in itself, but it is very badly dumped into space and as a drawback (and consequence) - all such lamps shine sectorly, due to the huge metal radiator occupying the lamp substrate .
- the cooling radiator is configured to significantly increase its area without significantly increasing the size of the lamp.
- the claimed technical result is achieved due to the fact that the method of manufacturing an LED lamp, including the use of a bulb, a base for insertion into a cartridge, LEDs connected via a power chip to the contacts of the base, and characterized by heat transfer from the LEDs to the radiator, characterized in that the LEDs are mounted on heat pipe, which is performed with the base and the hollow leg-coolant, and around the bulb of the lamp and under it place the elements of the radiator connected to the base of the heat pipe, and in inside the cavity of the heat pipe there is a heat carrier operating in the boiling phase, and the LEDs are supplied with power through current-carrying paths or thin wires running along the surface of the heat pipe.
- LED lamps are equipped with a cone of mirror material placed at the base of the heat pipe in order to reflect the rays incident on the upper part of the base of the heat pipe.
- the invention can be implemented in the following way.
- the lamp is formed by inserting into a light-distributing opaque flask (1) (can be made of plastic or glass) around its side surfaces of a secondary metal radiator (2), which can be made of light metal or metal alloys.
- the secondary radiator (2) is designed in such a way that it does not create shadows for light due to its special design with a reflective surface facing the inside of the lamp.
- LEDs (3) are placed with sector installation on the leg of the heat pipe (4) for overlapping
- the heat pipe (4) is made of complex shape with a base and a hollow leg filled with coolant, and can be made of non-ferrous metal (for example, copper or aluminum) or an alloy of metals that takes heat from
- the first way of transferring heat from the heat pipe is to the primary metal radiator (5), which is rigidly connected to the heat pipe (4) and the secondary radiator (2) to evenly distribute heat across both radiators.
- the second way of transferring heat from the heat pipe is to the secondary metal radiator (2). Standard base with plastic
- the ballast (6) contains control electronics for powering the LEDs, electrical contacts that go through wires or paths running along the body of the heat pipe (4).
- LED lamps can be equipped with a cone (7) of mirror material (see Fig. 2), designed to reflect the rays incident on the upper part of the ballast.
- a heat pipe (4) for taking heat from the LEDs (3) allows you to position the LEDs in any convenient part of the lamp, and accordingly get the desired radiation pattern from the light source (up to 360 degrees), and using a radiator of a special design, allowing on the one hand - effectively transfer heat to the medium (air), and on the other hand, do not interfere with the light output of the lamp, and do not create shadows with the radiator.
- the heat carrier operating in the boiling phase is located in the heat pipe (4)
- the flow of liquid water back to the heating point (where the diodes are installed) is due to the capillary structure of the inner wall of the heat pipe.
- the tube works in a closed cycle, with a minimum temperature difference at the ends of the tube.
- the lamp gets light, inexpensive to manufacture, and extremely bright, since the heat pipe will effectively remove heat from the LEDs, which will allow them to be supplied with significantly higher current than when using a simple massive metal radiator.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800519155A CN102713427A (zh) | 2010-05-04 | 2010-12-07 | 发光二极管灯的制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010117281/07A RU2444677C2 (ru) | 2010-05-04 | 2010-05-04 | Способ изготовления светодиодной лампы |
RU2010117281 | 2010-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011139178A1 true WO2011139178A1 (ru) | 2011-11-10 |
Family
ID=44903874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2010/000736 WO2011139178A1 (ru) | 2010-05-04 | 2010-12-07 | Способ изготовления светодиодной лампы |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102713427A (ru) |
RU (1) | RU2444677C2 (ru) |
WO (1) | WO2011139178A1 (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014022977A1 (zh) * | 2012-08-08 | 2014-02-13 | Feng Lin | 一种led灯及其制造方法 |
CN105972535A (zh) * | 2015-12-16 | 2016-09-28 | 广州共铸科技股份有限公司 | 一种led汽车头灯 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6173476B2 (ja) * | 2012-11-26 | 2017-08-02 | フィリップス ライティング ホールディング ビー ヴィ | 改良型熱伝達装置を含む照明デバイス |
RU2636385C1 (ru) * | 2016-08-24 | 2017-11-23 | Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН) | Устройство охлаждения одиночного мощного светодиода с интенсифицированной конденсационной системой |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1746438A1 (ru) * | 1990-07-02 | 1992-07-07 | Всесоюзный Электротехнический Институт Им.В.И.Ленина | Полупроводниковый светоуправл емый модуль |
RU64321U1 (ru) * | 2007-02-14 | 2007-06-27 | Владимир Александрович Круглов | Осветительное устройство |
CN101290106A (zh) * | 2007-04-20 | 2008-10-22 | 胡凯 | 一种半导体led灯散热器 |
CN101457919A (zh) * | 2009-01-12 | 2009-06-17 | 冯旭升 | 相变散热半导体灯 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100468609C (zh) * | 2001-12-29 | 2009-03-11 | 杭州富阳新颖电子有限公司 | 超导热管灯 |
CN1963294A (zh) * | 2006-12-14 | 2007-05-16 | 黄耀生 | 发光二极管聚光装置 |
RU67693U1 (ru) * | 2007-04-26 | 2007-10-27 | Общество с ограниченной ответственностью "Компания "ИЛВИС" | Линейный светодиодный прибор и теплоотводящий профиль как его корпус |
CN101541159A (zh) * | 2009-04-16 | 2009-09-23 | 西安交通大学 | 一种电子元器件用沸腾换热装置 |
-
2010
- 2010-05-04 RU RU2010117281/07A patent/RU2444677C2/ru not_active IP Right Cessation
- 2010-12-07 CN CN2010800519155A patent/CN102713427A/zh active Pending
- 2010-12-07 WO PCT/RU2010/000736 patent/WO2011139178A1/ru active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1746438A1 (ru) * | 1990-07-02 | 1992-07-07 | Всесоюзный Электротехнический Институт Им.В.И.Ленина | Полупроводниковый светоуправл емый модуль |
RU64321U1 (ru) * | 2007-02-14 | 2007-06-27 | Владимир Александрович Круглов | Осветительное устройство |
CN101290106A (zh) * | 2007-04-20 | 2008-10-22 | 胡凯 | 一种半导体led灯散热器 |
CN101457919A (zh) * | 2009-01-12 | 2009-06-17 | 冯旭升 | 相变散热半导体灯 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014022977A1 (zh) * | 2012-08-08 | 2014-02-13 | Feng Lin | 一种led灯及其制造方法 |
CN105972535A (zh) * | 2015-12-16 | 2016-09-28 | 广州共铸科技股份有限公司 | 一种led汽车头灯 |
CN105972535B (zh) * | 2015-12-16 | 2018-11-27 | 广州共铸科技股份有限公司 | 一种led汽车头灯 |
Also Published As
Publication number | Publication date |
---|---|
RU2444677C2 (ru) | 2012-03-10 |
CN102713427A (zh) | 2012-10-03 |
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