CN101836031A - Led照明灯 - Google Patents

Led照明灯 Download PDF

Info

Publication number
CN101836031A
CN101836031A CN200880112754A CN200880112754A CN101836031A CN 101836031 A CN101836031 A CN 101836031A CN 200880112754 A CN200880112754 A CN 200880112754A CN 200880112754 A CN200880112754 A CN 200880112754A CN 101836031 A CN101836031 A CN 101836031A
Authority
CN
China
Prior art keywords
led
heat abstractor
illuminating lamp
light source
led illuminating
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.)
Pending
Application number
CN200880112754A
Other languages
English (en)
Inventor
刘泳豪
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.)
Fawoo Technology Co Ltd
Original Assignee
Fawoo Technology Co Ltd
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 Fawoo Technology Co Ltd filed Critical Fawoo Technology Co Ltd
Publication of CN101836031A publication Critical patent/CN101836031A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/78Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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 by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/80Light sources with three-dimensionally disposed light-generating elements on articulated supports or substrates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

此处公开的是一种发光二极管LED照明灯,所述LED照明灯与垂直安装的柱式灯架的螺纹连接的插座连接。所述LED照明灯包括光源单元、散热装置和外壳。所述光源单元包括一个或多个LED和PCB。接合到所述PCB的所述散热装置用于散发来自光源单元的热量。所述的外壳用于支撑所述散热装置,并且具有螺纹连接的电源连接部件。在所述LED照明灯中,通过所述散热装置支撑所述光源单元的LED,并将所述光源单元的LED安设在所述散热装置之上,使得光束能够以预定的向下倾斜的角度从LED发射。

Description

LED照明灯
技术领域
本发明涉及发光二极管(Light Emitting Diode;以下简称:LED)照明灯,所述LED照明灯安装在垂直安装的螺纹连接的插座上,使得光束能够以预定的向下倾斜的角度从LED发射,因而通过最小化光的损失来显著地增加有效光的效率,并且使得能够从上部区域到下部地大范围照射周围的景观,因而通过消除未照亮的点来显著地提高户外设施(例如,公园)的夜间照明的质量。
背景技术
与常规光源相比,LED不仅具有较长的寿命,而且因为直接将电能转化为光能而具有较高的能源效率,且因此消耗较低的功率。另外,这种LED具有光强度高和响应速度快的特征。因此,目前已经开发了使用这种LED作为光源的从典型的家用照明装置到户外照明装置(例如,路灯和公园灯)的各种照明装置。
另外,如图9所示,安装在公园或游乐园的常规户外设施照明装置是如此构造的,其中灯架3被安装在植入地面中的灯柱2上,并且在灯架3中设置螺纹连接的插座3a,以垂直地安装照明灯100。
在上述的常规照明装置中,照明灯100被垂直地安装于螺纹连接的插座3a上,且因此可以大范围地照亮环境的上部区域。然而,问题在于,因为没有光到达下部区域,所以环境的下部区域变成未照亮的暗区。
为了解决这个问题,根据需要在照明灯的上面安装反射镜。然而,在这种情况下,问题在于,由于增加了设备尺寸而需要大空间,且增加了制造成本,因而降低了照明效率,。
另外,已公开了印刷电路板(PCB)的附着表面形成具有矩形柱状,以使光束能够从PCB的外围水平发射的技术。然而,在这种情况下,问题在于,因为仅水平地传播光束,所以未照亮的下部区域仍然存在,并且有效光的效率较低。
发明内容
技术问题
因此,本发明已经考虑现有技术中出现的上述问题,并且本发明的目标在于提供一种LED照明灯,所述LED照明灯安装在螺纹连接的插座上,以能够使光束以预定的向下倾斜的角度从LED发射,因此通过最小化光损失来显著地增加有效光的效率,并且能够从上部区域到下部大范围地照射周围的景观,因此通过消除未照亮的点来显著提高户外设施(例如,公园)夜间照明的质量。
技术方案
为了完成上述目标,本发明提供了一种LED照明灯,所述LED照明灯与垂直安装的柱式灯架的螺纹连接的插座连接,所述LED照明灯包括:光源单元,包括一个或多个LED和PCB;散热装置,与PCB接合以散发来自所述光源单元的热量;以及外壳,用于支撑所述散热装置,并且具有螺纹连接的电源连接部件,其中所述光源单元的LED被所述散热装置支撑,并安设在所述散热装置之上,以使得光束能够以预定的向下倾斜的角度从LED发射。
有益的效果
按上述构造的本发明的LED照明灯垂直安装在螺纹连接的插座上,使得光束能够以预定的向下倾斜的角度从LED发射,因此通过最小化光损失来显著地增加有效光的效率。另外,本发明的LED照明灯能够从上部区域到下部大范围地照亮周围的景观,因此通过消除未照亮的点来显著地提高户外设施(例如,公园)夜间照明的质量。
附图说明
图1为示出本发明实施例的LED照明灯的构造的分解剖面图;
图2为图1的组装视图;
图3为图1的平面图;
图4为本发明实施例的PCB的设计视图;
图5为本发明实施例的散热器的透视图;
图6为示出本发明另一实施例的LED照明灯的构造视图;
图7为示出本发明另一实施例的LED照明灯的构造视图;
图8为示出图1的安装视图;以及
图9为示出常规照明装置的构造视图。
*主要元件的特征的描述
1:本发明的公园LED灯
10:光源单元  11:LED
13:PCB 30:散热装置
31:主体  312:底座部分
314:封盖安装槽
316:散热针安装部件
40:电源控制单元
41:温度传感器  50:外壳
51:电源连接部件
60:透明盖  70:灯架
71:柱部件
75:外壳盖部件
2:柱  3:柱式灯架
3a:螺纹连接的插座
具体实施方式
下面参照附图详细地描述根据本发明的实施例的LED照明灯。
图1为示出本发明实施例的LED照明灯的构造的分解剖面图,图2为图1的组装视图,图3为图1的平面图以及图8为示出图1的安装视图。
如图1至3和图8所示,实施例LED照明灯1与垂直安装的柱式灯架3的螺纹连接的插座3a连接,并且包括具有一个或多个LED 11和PCB 13的光源单元10、与PCB 13接合以散发的来自光源单元10的热量的散热装置30以及用于支撑散热装置30并且具有螺纹连接的电源连接部件51的外壳50。在本实施例中,用散热装置30支撑光源单元10的LED 11,并将所述光源单元10的LED 11安设在散热装置30之上,使得光束能够以预定的向下倾斜的角度从LED发射。
光源单元10的构造方式使得PCB13,此例中PCB13是柔性印刷电路板(Flexible Printed Circuit Board;以下简称:FPCB),形成为具有漏斗的形状,并且LED 11的安装方式使得能够光束不向外壳50方向而是以预定的向下倾斜的角度发射。优选的是散热装置30包括漏斗形主体31,所述漏斗形主体31与漏斗形PCB 13a相对应,使得漏斗形PCB 13a安装在漏斗形主体31的外围表面(参照图5)。
如图4所示,光源单元10的构造方式使得被做成扇形的柔性PCB 13附着在散热装置30的主体31上。
另外,散热装置30通过将线圈型散热针33连接到主体31而构成。优选的是线圈型散热针33通过连续地缠绕线形成具有矩形或圆形线圈的形状,或者通过连续地排列具有矩形或圆形的单个环状线圈(未示出)而形成线圈型散热针33。
形成的线圈型散热针33具有非常大的散热表面积,通过所述散热表面可以防止气塞现象,因而可以迅速地散发由在自然通风环境下的光源单元10产生的热量。
另外,在散热装置30中,优选的是在主体31的散热针安装部件316的下表面中形成封盖安装槽314,在所述封盖安装槽314中安装了用于保护光源单元10的透明封盖60。
漏斗形的散热装置30的构造方式可以使得线圈型散热针安装部件316在主体31的上端形成具有凸缘的形状,在所述散热针安装部件316上安装了线圈型散热针33。
采用如下方式可以紧固线圈型散热针33:根据线圈型散热针33的布置在散热针安装部件316中构造插槽317,并且将固定件35插入线圈型散热针33以便将其定位成与插槽317相对,并用销将其紧固(参照图5)。
另外,散热装置30与温度传感器41连接,所述温度传感器41与电源控制单元40相配合进行操作。
另外,本实施例的LED照明灯1包括灯架70,该灯架安装在外壳50和散热装置30之间,使得能够以预定的长度将光源单元10与外壳50间隔开。灯架70具有柱部件71和外壳盖部件75,在所述柱部件71中形成有电线通路73。
优选的是,灯架70的构造方式使得其外表面覆盖有反射光的材料。在本实施例中,覆盖的材料可以是铬。
另外,透明盖60可以被构造使得其较上端插入封盖安装槽314,并且使得其下端紧固在灯架70上,所述灯架70以配合方式与散热装置30的主体31连接。
灯架70被构造使得在外壳封盖部件75中形成用于连接外壳50的螺丝部件751,并且使得在外壳盖部件75中形成的以包围外壳50的群部753具有散热功能。优选的是灯架70与散热装置30的主体31螺纹连接。
接着,将会描述按上述构造的根据本实施例的LED照明灯1的安装与操作。
本实施例的核心构思是在LED照明灯1的下面将柱式灯架3和螺纹连接的插座3a垂直地安装到灯柱2上,灯柱2可用于安装公园灯。另一个构思是安装光源单元10,使得光源单元10的LED 11以预定向下的倾斜角度在灯柱2上方发射光束。
也就是说,将LED 11倾斜地安装在外壳50上方,所述外壳50与螺纹连接的插座3a相连。
在本实施例中,散热装置30的主体31被做成具有漏斗形状,并且将安装有LED 11的柔性PCB 13安装在主体31的外围表面上,使得安装在柔性PCB 13上的LED 11能够以预定的向下的倾斜角度发射光束。在这种情况下,散热装置30的漏斗形主体31和PCB 13被构造成以预定的角度倾斜,使得来自LED 11的光束不会指向外壳50。因此,会降低当外壳50阻断自来LED 11的光束时引起的光损失,并且因此会最大化有效光的效率。
另外,灯架70使得光源单元10与外壳50以柱部件71的长度间隔开来,使得即使不增加散热装置主体31的漏斗半径及PCB 13的漏斗半径,也能降低外壳50引起的光损耗。
另外,形成的线圈型散热针33具有很大的散热表面积,因此显著地提高散热性能。因此,无需使用任何排风扇,也可以不间断地散发由于打开具有高热负载的高功率的LED照明灯导致的热量。
同时,与附着并安装在散热装置主体31上的温度传感器41相配合进行操作的电源控制单元40执行控制,使得能够当散热装置30的温度等于或大于预定温度时自动中断对光源单元10的供电以保护光源单元10,并且当散热装置的温度变得低于预定温度时,能够再次向光源单元10供电。
如上所述,将本实施例安装在垂直安装的螺纹连接的插座上,以使LED 11能够按预定的向下倾斜的角度发射光束,因而通过最小化光损失来显著地增加有效光的效率。另外,本实施例使得能够实现从较上部区域到下部大范围地照亮周围的景观,因而通过消除未照亮的点来显著提高户外设施(例如,公园)夜间照明的质量。
在本发明的另一实施例中,无需使用任何灯架,可以直接将散热装置30连接到外壳50,如图6所示。
另外,在本发明的另一实施例中,可以相互平行地形成PCB 13和散热装置30的主体31。可以安装LED 11以向下发射光束。
上面已参照附图描述了本发明优选的实施例。这里,必须理解不必根据其通常的含义或字典定义理解本发明的说明书和权利要求中使用的术语和词语,但应该理解遵守本发明的技术精神来理解它们的含义和表示构思。因此,本说明书中描述的实施例及附图中示出的构造仅是本发明的最优选的实施例,并不表示本发明所有的技术精神。因此应该理解在应用时会存在各种代替所述实施例的等价物。
工业应用
将按上述构造的本发明的LED照明灯安装在垂直地安装的螺纹连接的插座上,以使光束能够以预定的向下倾斜的角度从LED发射,因此通过最小化光损失来显著增加有效光的效率。另外,本发明的LED照明灯能够从上部区域到下部大范围地照亮周围的景观,因而通过消除未照亮的点来显著地提高户外设施(例如,公园)中夜间照明的质量。

Claims (9)

1.一种发光二极管LED照明灯,所述LED照明灯与垂直安装的柱式灯架(3)的螺纹连接的插座(3a)连接,所述LED照明灯包括:
光源单元(10),包括一个或多个LED(11)和印刷电路板PCB(13);
散热装置(30),与所述PCB(13)接合以散发来自所述光源单元(10)的热量;以及
外壳(50),用于支撑所述散热装置(30),并且具有螺纹连接的电源连接部件(51),
其中所述光源单元(10)的LED(11)被所述散热装置(30)支撑,并安设在所述散热装置(30)上,以使得光束能够以预定的向下倾斜的角度从LED(11)发射。
2.根据权利要求1所述的LED照明灯,其中:
所述印刷电路板(13)是柔性印刷电路板FPCB,所述光源单元(10)的构造方式使得PCB(13)形成具有漏斗的形状,并且安装LED(11)以使光束以预定的向下倾斜的角度发射,且不朝向所述外壳;以及
所述散热装置(30)包括漏斗形主体,所述漏斗形主体与漏斗形PCB(13a)相对应,使得所述漏斗形PCB(13a)安装在所述漏斗形主体(31)的外周围表面上。
3.根据权利要求2所述的LED照明灯,其中所述散热装置(30)通过将线圈型散热针(33)与所述主体(31)连接来构造,所述线圈型散热针(33)通过连续地将线缠绕成矩形或圆形形式而形成为具有矩形或圆形的线圈状,或者通过连续地排列具有矩形或圆形的单个环形线圈而形成。
4.根据权利要求2所述的LED照明灯,其中所述散热装置(30)的构造方式使得封盖安装槽(314)形成在所述主体(31)的散热针安装部件的下表面,其中,用于保护所述光源单元的透明封盖(60)安装在所述封盖安装槽(314)中。
5.根据权利要求3所述的LED照明灯,其中,所述散热装置(30)的构造方式使得线圈型散热针安装部件(316)在所述主体(31)的上端形成具有凸缘形状。
6.根据权利要求1所述的LED照明灯,其中所述散热装置(30)与温度传感器(41)连接,所述温度传感器(41)与电源控制单元(40)相配合进行操作。
7.根据权利要求1所述的LED照明灯,还包括:
灯架(70),安装在所述外壳(50)和所述散热装置(30)之间,使得以预定的长度将所述光源单元(10)与所述外壳(50)间隔开,所述灯架(70)具有柱部件(71)和外壳封盖部件(75),在所述柱部件(71)中形成有电线通路(73)。
8.根据权利要求7所述的LED照明灯,其中所述灯架(70)的构造方式使得其外表面覆盖有反射光的材料。
9.根据权利要求4所述的LED照明灯,其中所述透明封盖(60)的构造方式使得其上端被插入所述封盖安装槽(314)中,其下端被紧固于灯架(70)上,所述灯架(70)按配合的方式与所述散热装置(30)的主体(31)连接。
CN200880112754A 2007-10-26 2008-10-17 Led照明灯 Pending CN101836031A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2007-0108412 2007-10-26
KR1020070108412A KR100906087B1 (ko) 2007-10-26 2007-10-26 엘이디램프
PCT/KR2008/006131 WO2009054649A2 (en) 2007-10-26 2008-10-17 Led lighting lamp

Publications (1)

Publication Number Publication Date
CN101836031A true CN101836031A (zh) 2010-09-15

Family

ID=40580230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880112754A Pending CN101836031A (zh) 2007-10-26 2008-10-17 Led照明灯

Country Status (6)

Country Link
US (1) US20100244648A1 (zh)
EP (1) EP2201284A4 (zh)
JP (1) JP2011501378A (zh)
KR (1) KR100906087B1 (zh)
CN (1) CN101836031A (zh)
WO (1) WO2009054649A2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518963A (zh) * 2011-12-09 2012-06-27 厦门立明光电有限公司 立架式大角度led照明灯
CN102606913A (zh) * 2012-02-17 2012-07-25 漳州市立达信绿色照明有限公司 大角度led灯
CN103635740A (zh) * 2011-09-27 2014-03-12 东芝照明技术株式会社 灯装置及照明装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447540Y1 (ko) * 2009-08-31 2010-02-03 심동현 공원용 보안등
KR101055543B1 (ko) * 2009-11-27 2011-08-08 한국광기술원 조명어셈블리 및 이를 구비하는 조명장치
KR101278264B1 (ko) * 2011-03-04 2013-06-24 주식회사 아모럭스 Led 가로등
KR101103816B1 (ko) * 2010-04-09 2012-01-06 주식회사 아모럭스 Led 조명장치
US20130094208A1 (en) * 2010-04-09 2013-04-18 Amoluxe Co., Ltd. Led street light
US9267673B2 (en) 2010-04-29 2016-02-23 Leotech LED streetlamp device
JP5528238B2 (ja) * 2010-07-06 2014-06-25 三菱電機株式会社 光源ユニット及び照明器具
US8803452B2 (en) 2010-10-08 2014-08-12 Soraa, Inc. High intensity light source
KR20120037803A (ko) * 2010-10-12 2012-04-20 소닉스자펜 주식회사 착탈식 결합이 가능한 엘이디 조명등
US8829774B1 (en) 2011-02-11 2014-09-09 Soraa, Inc. Illumination source with direct die placement
US10036544B1 (en) 2011-02-11 2018-07-31 Soraa, Inc. Illumination source with reduced weight
US9488324B2 (en) 2011-09-02 2016-11-08 Soraa, Inc. Accessories for LED lamp systems
US9109760B2 (en) 2011-09-02 2015-08-18 Soraa, Inc. Accessories for LED lamps
US8884517B1 (en) 2011-10-17 2014-11-11 Soraa, Inc. Illumination sources with thermally-isolated electronics
KR101346191B1 (ko) * 2012-02-16 2014-01-03 주식회사 태종 날벌레의 유입을 차단할 수 있는 양계장용 엘이디조명제어장치
US8985794B1 (en) 2012-04-17 2015-03-24 Soraa, Inc. Providing remote blue phosphors in an LED lamp
US9995439B1 (en) 2012-05-14 2018-06-12 Soraa, Inc. Glare reduced compact lens for high intensity light source
US10436422B1 (en) 2012-05-14 2019-10-08 Soraa, Inc. Multi-function active accessories for LED lamps
US9360190B1 (en) 2012-05-14 2016-06-07 Soraa, Inc. Compact lens for high intensity light source
US9310052B1 (en) 2012-09-28 2016-04-12 Soraa, Inc. Compact lens for high intensity light source
US8840271B2 (en) 2012-07-24 2014-09-23 Abl Ip Holding Llc In-plane bent printed circuit boards
US9215764B1 (en) 2012-11-09 2015-12-15 Soraa, Inc. High-temperature ultra-low ripple multi-stage LED driver and LED control circuits
KR101252581B1 (ko) * 2012-12-03 2013-04-09 이주형 보안등용 지향성 엘이디 램프 및 이를 장착한 보안등기구
US9748460B2 (en) * 2013-02-28 2017-08-29 Flextronics Ap, Llc LED back end assembly and method of manufacturing
US9267661B1 (en) 2013-03-01 2016-02-23 Soraa, Inc. Apportioning optical projection paths in an LED lamp
US9435525B1 (en) 2013-03-08 2016-09-06 Soraa, Inc. Multi-part heat exchanger for LED lamps
KR101447972B1 (ko) * 2014-07-01 2014-10-13 오길식 전원소켓이 삽입되어 등기구에 밀착 지지하도록 한 엘이디 램프
US9900951B1 (en) * 2017-07-13 2018-02-20 Elements Performance Materials Limited Lamp having the thermal sensing elements disposed at optimal positions and thermal controlling method thereof
KR102454047B1 (ko) * 2021-05-18 2022-10-12 최수경 실내조명 및 장식기능을 갖는 상징조형물

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754377A (en) * 1986-02-21 1988-06-28 Thomas Industries, Inc. Thermally protected recessed lighting fixture
US5688042A (en) * 1995-11-17 1997-11-18 Lumacell, Inc. LED lamp
EP1047903B1 (en) * 1998-09-17 2007-06-27 Koninklijke Philips Electronics N.V. Led lamp
RU2003110176A (ru) * 2000-10-10 2004-08-27 Гие-Сеон ЛИ (KR) Светодиодный фонарь световой сигнализации
JP2002184209A (ja) * 2000-12-19 2002-06-28 Matsushita Electric Ind Co Ltd 照明装置
KR200236553Y1 (ko) * 2001-03-20 2001-10-08 대한전기산업(주) 조명기구의 방열구조
JP4076329B2 (ja) * 2001-08-13 2008-04-16 エイテックス株式会社 Led電球
EP1421565A1 (en) * 2001-08-29 2004-05-26 David Roy Kessel Device for identifying a person or an object
US6621222B1 (en) * 2002-05-29 2003-09-16 Kun-Liang Hong Power-saving lamp
US6787999B2 (en) * 2002-10-03 2004-09-07 Gelcore, Llc LED-based modular lamp
CN2637885Y (zh) * 2003-02-20 2004-09-01 高勇 发光面为曲面的led灯泡
JP2004319121A (ja) * 2003-04-11 2004-11-11 Stanley Electric Co Ltd Ledランプ用ソケット
JP2005166578A (ja) * 2003-12-05 2005-06-23 Hamai Denkyu Kogyo Kk 電球形ledランプ
US20050146884A1 (en) * 2004-01-07 2005-07-07 Goodrich Hella Aerospace Lighting Systems Gmbh Light, particularly a warning light, for a vehicle
KR200350484Y1 (ko) * 2004-02-06 2004-05-13 주식회사 대진디엠피 콘상 엘이디 조명등
US7086756B2 (en) * 2004-03-18 2006-08-08 Lighting Science Group Corporation Lighting element using electronically activated light emitting elements and method of making same
US7011430B2 (en) * 2004-03-24 2006-03-14 Kai Po Chen LED illumination device
KR100978917B1 (ko) * 2004-03-31 2010-08-31 가부시키가이샤 지교소조겐큐쇼 히트싱크의 제조방법
JP2006244725A (ja) * 2005-02-28 2006-09-14 Atex Co Ltd Led照明装置
JP4857633B2 (ja) * 2005-07-20 2012-01-18 スタンレー電気株式会社 Led光源
KR20060000080U (ko) * 2006-11-10 2006-11-30 세풍정밀공업 주식회사 엘이디 연계형 열차 형광등장치
TWM314293U (en) * 2007-01-24 2007-06-21 Unity Opto Technology Co Ltd Lamp bulb socket structure
US7794124B2 (en) * 2007-09-25 2010-09-14 Michael Hulsey Bi-directional boat running and emergency light apparatus and method
US7726836B2 (en) * 2007-11-23 2010-06-01 Taiming Chen Light bulb with light emitting elements for use in conventional incandescent light bulb sockets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635740A (zh) * 2011-09-27 2014-03-12 东芝照明技术株式会社 灯装置及照明装置
CN102518963A (zh) * 2011-12-09 2012-06-27 厦门立明光电有限公司 立架式大角度led照明灯
CN102606913A (zh) * 2012-02-17 2012-07-25 漳州市立达信绿色照明有限公司 大角度led灯
CN102606913B (zh) * 2012-02-17 2014-11-19 立达信绿色照明股份有限公司 大角度led灯

Also Published As

Publication number Publication date
WO2009054649A2 (en) 2009-04-30
JP2011501378A (ja) 2011-01-06
EP2201284A4 (en) 2011-06-15
WO2009054649A3 (en) 2009-06-11
KR100906087B1 (ko) 2009-07-06
KR20090042572A (ko) 2009-04-30
EP2201284A2 (en) 2010-06-30
US20100244648A1 (en) 2010-09-30

Similar Documents

Publication Publication Date Title
CN101836031A (zh) Led照明灯
AU2009298917B2 (en) Lighting apparatus with heat dissipation system
US8482014B2 (en) Lighting apparatus
US8021027B2 (en) LED based acorn style luminaire
US20200378564A1 (en) Solid state lamp for retrofit
US20070195532A1 (en) LED lamp module
MXPA05002540A (es) Lampara compacta actualizada, de diodo emisor de luz, y metodo para actualizar luces de senal de transito.
KR20100082902A (ko) 발광 다이오드를 사용한 조명장치
JP2006310207A (ja) Led照明電球
JP6048376B2 (ja) ランプ
KR101086491B1 (ko) 엘이디 조명장치
KR100949122B1 (ko) 엘이디 투광등
JP5505623B2 (ja) 照明器具
JP6135476B2 (ja) ランプ
KR101020326B1 (ko) 엘이디 형광등
KR100581392B1 (ko) 중광도용 항공장애등
JP5870253B2 (ja) 照明器具
CN104747987A (zh) 一种led壁灯
AU2012216275B2 (en) Lighting apparatus with heat dissipation system
KR101078540B1 (ko) 고방사효율을 가지는 발광다이오드조명기기
JP2008300295A (ja) 照明装置
CN104748090A (zh) Led壁灯的电器箱组件
KR20160060877A (ko) 투광등 및 그 제조방법
KR20140140276A (ko) Led 램프 모듈
CN104748000A (zh) Led壁灯的灯体组件

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100915