CN101963337A - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
CN101963337A
CN101963337A CN2009103046222A CN200910304622A CN101963337A CN 101963337 A CN101963337 A CN 101963337A CN 2009103046222 A CN2009103046222 A CN 2009103046222A CN 200910304622 A CN200910304622 A CN 200910304622A CN 101963337 A CN101963337 A CN 101963337A
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body portion
radiating fin
columnar body
lighting device
heat
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CN101963337B (zh
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赖志铭
刘育彬
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Jiangsu Zhongke Globaltek Optoelectronics Light Energy Co ltd
Shenzhen Qichuangmei Tech Co Ltd
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Foxsemicon Integrated Technology Shanghai Inc
Foxsemicon Integrated Technology Inc
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Priority to US12/732,203 priority patent/US20110018417A1/en
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    • 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
    • F21V29/70—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
    • F21V29/763—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 the direction of the light emitting axis
    • 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
    • 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
    • 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
    • F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明涉及一种照明装置，包括一个散热单元及一光源。该散热单元，包括一个外壳体，一个内壳体，一导热液体，一个柱状主体部及多个散热鳍片组，该内壳体设置在该外壳体中，该导热液体填充在该内壳体中，该柱状主体部设置在该内壳体内且该柱状主体部的部分浸入该导热液体，该柱状主体部的至少一端伸出该外壳体，该多个散热鳍片组设置在该柱状主体部的浸入该导热液体的端部上；该光源，包括至少一个设置在该柱状主体部的伸出该外壳体端部的发光元件。

Description

照明装置
技术领域
本发明涉及一种照明装置，尤其涉及一种具有较佳散热效率的照明装置。
背景技术
发光二极管(Light Emitting Diode，LED)因寿命长、光质佳、省电及无废气物造成环境污染等优点已被广泛应用在照明领域。具体可参见Joseph Bielecki等人在文献2007IEEE，23rd IEEE SEMI THERM Symposium中的Thermal Considerations for LEDComponents in an Automotive Lamp一文。
发光二极管是一种电能转换成光能的器件，转换过程中仅20％左右的能量转换成光能、80％左右的能量转换成热能，该热量会使发光二极管的结温升高，若不采取措施当发光二极管的结温超过150度后LED会由于过热而损坏。若采用散热效果差的散热装置，虽然发光二极管的结温会低于150度不至于损坏，但结温达到100度，会降低发光二极管的出光率，出光亮度及使用寿命。因此，发光二极管用于照明装置时其散热装置的设计是十分重要的。
发明内容
有鉴于此，有必要提供一种具有较佳散热效率的照明装置。
一种照明装置，包括一个散热单元及一光源。该散热单元包括一个外外壳体，一个内壳体，一导热液体，一个柱状主体部及多个散热鳍片组。该内壳体设置在该外壳体中，该导热液体填充在该内壳体中。该柱状主体部设置在该内壳体内且该柱状主体部的部分浸入该导热液体。该柱状主体部的至少一端部伸出该外壳体，该多个散热鳍片组设置在该柱状主体部的浸入该导热液体的端部上。该光源包括一承载体及一个设置在该承载体上的至少一个发光元件，该承载体设置在该柱状主体部的伸出该外壳体的端部。
相对于现有技术，所述照明装置中的设置在柱状主体部的伸出外壳体的端部的光源发出的热量，经由柱状主体部传导至内壳体内的导热液体，导热液体可有效地吸收光源发出的热量，从而提高了照明装置的散热效率。
进一步地，该散热单元的内壳体设置于外壳体中以主要用于存放导热液体，在内壳体破裂的情况下，外壳体能将导热液体包覆住不会让导热液体流出而导致该照明装置的损坏。同时，外壳体能够方便的更换。
附图说明
图1是本发明第一实施例提供的照明装置的结构示意图。
图2是图1中所示的照明装置沿II-II线的剖示图。
图3是本发明第二实施例提供的照明装置的结构示意图。
图4是图3中所示的照明装置沿VI-VI线的剖示图。
图5是本发明第三实施例提供的照明装置的剖示图。
具体实施方式
下面将结合附图，以对本发明实施例作进一步的详细说明。
请参阅图1与图2，本发明第一实施例提供了一种照明装置100，其包括一个散热单元10及一个光源11，一个灯头17。
该散热单元10包括一个外壳体12，一个内壳体13，一导热液体14及一个柱状主体部15，多个散热鳍片组16。
该外壳体12与内壳体13均为圆柱状结构，并且内壳体13设置在该外壳体12中。该导热液体14填充在该内壳体13中。当然，外壳体12与内壳体13也可为其他结构，只要外壳体12套设在内壳体13的外部即可。
该柱状主体部15设置在该内壳体13内且该柱状主体部15的一端浸入该导热液体14并延伸出外壳体12外，该柱状主体部15的另一端伸出该外壳体12，该多个散热鳍片组16设置在该柱状主体部15的浸入该导热液体14的端部分上；
该柱状主体部15包括沿其延伸方向相连接的一个支撑部150及一个承载部151。
每个散热鳍片组16包括一个中空柱状环套161，该每个中空柱状环套161套设在柱状主体15上，多个由该中空柱状环套161向外延伸所形成的平板形散热鳍片162，该多个散热鳍片162环绕该中空柱状环套161呈辐射状均匀分布。
优选地，该散热鳍片162采用中空设计，使照明装置100的电线延散热鳍片162的中空内部去安装线路，避免和导热液体14相互接触，造成电路短路。
该光源11包括设置在该柱状主体部15的伸出该外壳体12一端的至少一个发光元件111。该发光元件111可以是发光二极管芯片或发光二极管。
该灯头17为螺口灯头，其用于与插座等元件相连接以接通外加电源来为光源11供电。当然，该灯头17也可以为其他种类，如卡口灯头等。该灯头17与柱状主体部15的伸出外壳体12的一个端部相连接。
可以理解的是，柱状主体部15的浸入导热液体14内的端部完全位于内壳体13内，而只是柱状主体部15的支撑部150伸出外壳体12，此时采用其他方式实现外部电源与光源11的电连接。
在本实施例中，该承载体151邻近散热鳍片组16的一端151A具有一个圆柱状轮廓，而其远离该散热鳍片组16的一端151B具有一个正棱台状的轮廓，该正棱台状的轮廓包括六个侧面，即六个倾斜面1511，该六个倾斜面1511上可对应设置六个发光元件111，而该棱台状轮廓的端面1522上设置一个发光元件111。工作时，发光元件111产生的热量经由所述的端面1522、倾斜面1511及承载体151传导至所述的柱状主体15上，进而经由中空柱状环套161再传到至该多个散热鳍片162上，填充在内壳体13中的导热液体14与该多个散热鳍片162互相接触，从而与散热鳍片162进行热交换，所述的导热液体具有比热大的特性，所以能吸收较多的热量，进一步地提高了该照明装置100的散热效率。
进一步地，内壳体13主要用于存放导热液体14，而内壳体13设置于外壳体12中，在内壳体13破裂的情况下，外壳体12能将导热液体14包覆住不会让导热液体14流出而导致该照明装置100的损坏。同时，外壳体12能够方便的更换。
请参阅图3与图4，本发明第二实施例提供了一个照明装置200，其包括一个散热单元20及一个光源21，一个灯头27。
该散热单元20包括一个外壳体22，一个内壳体23，一导热液体24及一个柱状主体部25，多个层叠散热鳍片26。
该内壳体23设置于该外壳体22中，该导热液体24填充于该内壳体23中。
该柱状主体部25设置在该内壳体23内且该柱状主体部25的一端浸入该导热液体24并延伸出外壳体22外，该柱状主体部25的另一端伸出该外壳体22，该多个层叠散热鳍片组26设置在该柱状主体部25的浸入该导热液体24的一端；
该柱状主体部25包括沿其延伸方向相连接的一个支撑部250及一个承载部251。
每个散热鳍片组26包括一个中空的圆环套261，该每个中空的圆环套261套设在柱状主体15上，多个由该中空圆环套261向外延伸所形成的散热鳍片262；该每个散热鳍片组26包括至少三个垂直于该柱状主体部25的延伸方向的散热平板262，相邻两个散热平板262之间具有一缺口263，相邻两个散热鳍片组26的缺口263一一对应。
该光源21包括设置在该柱状主体部25的伸出该外壳体22一端的至少一个发光元件211。该发光元件211可以是发光二极管芯片或发光二极管。
该灯头27为螺口灯头，其用于与插座等元件相连接以接通外加电源来为光源21供电。当然，该灯头27也可以为其他种类，如卡口灯头等。该灯头17与柱状主体部25的伸出外壳体22的一个端部相连接。
在本实施例中，该承载体251邻近散热鳍片组26的一端251A具有一个圆柱状轮廓，而其远离该散热鳍片组26的一端251B具有一个正棱台状的轮廓，该正棱台状的轮廓包括六个侧面，即六个倾斜面2521，该六个倾斜面2521上可对应设置六个发光元件211，而该棱台状轮廓的端面2522上设置一个发光元件211。工作时，发光元件211产生的热量经由所述的端面2522、倾斜面2521及承载体251传导至所述的柱状体25上，进而经由中空柱状环套261再传到至该多个散热鳍片262上，填充在内壳体23中的导热液体24与该多个散热鳍片262互相接触，从而与散热鳍片262进行热交换，所以能吸收较多的热量，进一步提高了该照明装置200散热的效率。
请参阅图5，本发明第三实施例提供了一个照明装置300，其包括一个散热单元30及一个光源31，一个灯头37。
该散热单元30包括一个外壳体32，一个内壳体33，一导热液体34，一散热鳍片组36。
该内壳体33设置于该外壳体32中，该导热液体34填充于该内壳体33中。
该柱状主体部35设置在该内壳体33内且该柱状主体部35的一端浸入该导热液体34并延伸出外壳体32外，该柱状主体部35的另一端伸出该外壳体32。
该光源31包括设置在该柱状主体部35的伸出该外壳体32一端的至少一个发光元件311。该发光元件311可以发光二极管芯片或发光二极管。
该柱状主体部35包括一个支撑部350及一个承载部351。
该多个散热鳍片组36沿该柱状主体部35的支撑部350螺旋形排布。
该光源31包括设置在该柱状主体部35的伸出该外壳体32一端的至少一个发光元件311。该发光元件311可以发光二极管芯片或发光二极管。
该灯头37为螺口灯头，其用于与插座等元件相连接以接通外加电源来为光源31供电。当然，该灯头37也可以为其他种类，如卡口灯头等。该灯头37与柱状主体部35的伸出外壳体32的一个端部相连接。
在本实施例中，该内壳体33及外壳体32均具有圆柱状轮廓，该承载体351邻近外壳体32的一端351A具有一个圆柱状轮廓，而其远离该外壳体32的一端351B具有一个正棱台状的轮廓，该正棱台状的轮廓包括六个侧面，即六个倾斜面33511，该六个倾斜面3511上可对应设置六个发光元件311，而该棱台状轮廓的端面3512上设置一个发光元件311。工作时，发光元件311产生的热量经由所述的端面3512、倾斜面3511及承载体351传导至所述的内壳体33中的导热液体34中，内壳体33中的散热鳍片组36旋转进一步的提高了导热液体34的吸热能力，提高了该照明装置300散热的效率。
可以理解的是，本发明第三实施例中的照明装置的外壳体32及内壳体33也可以具有截顶圆台轮廓及其他轮廓，对于本领域的普通技术人员来说，可以根据本发明的技术构思做出其它各种对应的改变与变形，而所有这些改变与变形都应属于本发明权利要求的保护范围。

Claims (11)

1.一种照明装置，其包括：
一个散热单元，包括一个外壳体，一个内壳体，一导热液体，一个柱状主体部及多个散热鳍片组，该内壳体设置在该外壳体中，该导热液体填充在该内壳体中，该柱状主体部设置在该内壳体内且该柱状主体部的部分浸入该导热液体，该柱状主体部的至少一端部伸出该外壳体，该多个散热鳍片组设置在该柱状主体部的浸入该导热液体的端部上；
一个光源，包括至少一个设置在该柱状主体部的伸出该外壳体端部的发光元件。
2.如权力要求1所述的照明装置，其特征在于，该多个散热鳍片组沿该柱状主体部的延伸方向依次套设在该柱状主体部上且间隔排布，每个散热器鳍片组包括多个环绕该柱状主体部呈辐射状均匀分布的散热鳍片。
3.如权利要求2所述的照明装置，其特征在于，每个散热鳍片组进一步包括一个中空柱状环套，其紧密套设在该柱状主体上，该散热鳍片由该中空柱状环套向外延伸形成。
4.如权利要求1所述的照明装置，其特征在于，该柱状主体部的设置有该至少一个发光元件的一端具有一个圆台轮廓，且该圆台轮廓远离该散热鳍片组的一端大于其邻近该散热鳍片组的另一端。
5.如权利要求1所述的照明装置，其特征在于，该光源包括多个发光元件，该柱状主体部的设置有该至少一个发光元件的一端具有一个顶面及多个环绕该顶面的倾斜面，每个倾斜面与该顶面相连接形成一个钝角，该多个发光元件分别设置在该顶面与该多个倾斜面上。
6.如权利要求1所述的照明装置，其特征在于，该散热单元的柱状主体部及多个散热鳍片组为一体成形。
7.如权利要求1所述的照明装置，其特征在于，该多个散热鳍片组包含数目相同的散热鳍片，每个散热鳍片组的多个散热鳍片分别与其相邻的散热鳍片组的多个散热鳍片沿该柱状主体部的延伸方向相对齐且平行设置。
8.如权利要求1所述的照明装置，其特征在于，该光源包括至少一个发光二极管。
9.如权利要求1所述的照明装置，其特征在于，每个散热鳍片组包括至少三个垂直于该柱状主体部的延伸方向的散热平板，相邻两个散热平板之间具有一缺口，相邻两个散热鳍片组的缺口一一对应。
10.如权利要求1所述的照明装置，其特征在于，该多个散热鳍片组沿该柱状主体部的延伸方向且螺旋形排布。
11.如权利要求1所述的照明装置，其特征在于，进一步包括一个灯头，该灯头与柱状主体部的伸出外壳体的一个端部相连接。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU217400U1 (ru) * 2022-12-07 2023-03-30 Общество с ограниченной ответственностью "Тиса-Л" Устройство для крепления светильника

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component
US8816576B1 (en) * 2009-08-20 2014-08-26 Led Optical Solutions, Llc LED bulb, assembly, and method
US8593040B2 (en) 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
WO2012147026A1 (en) * 2011-04-29 2012-11-01 Koninklijke Philips Electronics N.V. Led lighting device with lower heat dissipating structure
US8608347B2 (en) 2011-07-22 2013-12-17 Ge Lighting Solutions Llc Lighting apparatus with a light source comprising light emitting diodes
WO2013048277A1 (ru) * 2011-09-30 2013-04-04 Общество с ограниченной ответственностью "ДиС ПЛЮС" Светодиодный комплекс
CN102434800A (zh) * 2011-12-14 2012-05-02 常州市华贤五金厂 一种led灯
US9500355B2 (en) 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
CN104676291A (zh) * 2013-11-26 2015-06-03 苏州承源光电科技有限公司 一种散热led灯
WO2018160974A1 (en) * 2017-03-03 2018-09-07 Insituform Technologies Llc Curing device for curing a pipe liner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078029A (ja) * 2003-09-03 2005-03-24 Seiko Epson Corp 照明装置及び投射型表示装置
CN201243015Y (zh) * 2008-03-04 2009-05-20 无锡爱迪信光电科技有限公司 大功率发光二极管的液体散热装置
CN101463987A (zh) * 2008-05-08 2009-06-24 陈德荣 一种大功率Led灯快速散热的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200940816Y (zh) * 2006-03-28 2007-08-29 钟李杏枝 灯具的散热装置
CN2913848Y (zh) * 2006-03-28 2007-06-20 钟李杏枝 灯具的冷却系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005078029A (ja) * 2003-09-03 2005-03-24 Seiko Epson Corp 照明装置及び投射型表示装置
CN201243015Y (zh) * 2008-03-04 2009-05-20 无锡爱迪信光电科技有限公司 大功率发光二极管的液体散热装置
CN101463987A (zh) * 2008-05-08 2009-06-24 陈德荣 一种大功率Led灯快速散热的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU217400U1 (ru) * 2022-12-07 2023-03-30 Общество с ограниченной ответственностью "Тиса-Л" Устройство для крепления светильника

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