WO2009026736A1 - An led street lamp - Google Patents

An led street lamp Download PDF

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Publication number
WO2009026736A1
WO2009026736A1 PCT/CN2007/002558 CN2007002558W WO2009026736A1 WO 2009026736 A1 WO2009026736 A1 WO 2009026736A1 CN 2007002558 W CN2007002558 W CN 2007002558W WO 2009026736 A1 WO2009026736 A1 WO 2009026736A1
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WO
WIPO (PCT)
Prior art keywords
led
base
cavity
street lamp
led street
Prior art date
Application number
PCT/CN2007/002558
Other languages
French (fr)
Chinese (zh)
Inventor
Ben Fan
Original Assignee
He Shan Lide Electronic Enterprise Company 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 He Shan Lide Electronic Enterprise Company Ltd. filed Critical He Shan Lide Electronic Enterprise Company Ltd.
Priority to PCT/CN2007/002558 priority Critical patent/WO2009026736A1/en
Publication of WO2009026736A1 publication Critical patent/WO2009026736A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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 belongs to the field of public lighting and is an LED street lamp. Background technique
  • the existing street lamps generally use tungsten filament lamps or fluorescent lamps as the light source. Since these light sources have the advantages of low manufacturing cost, low price and high luminous brightness, they have always been the mainstream of lighting fixtures, but since these light sources are heat to the illuminants, the electric energy first It is converted into heat energy and then converted into light energy, and the power source they use is a high-voltage power source. In this way, most of the electric energy is converted into useless heat energy during the lighting process, and only a small part of the electric energy is converted into the user's needs. The light energy, which makes it high power consumption, the luminous efficiency is very low, and the high voltage is not safe at the time.
  • An LED street lamp characterized in that it comprises a base with a cavity, a light board fixed in the cavity and closely adjacent to the inner wall of the cavity and arranged with LEDs, a front cover connected to the base and sealing the cavity and embedded with the transparent plate, and an electronic component for controlling the LED;
  • the inner cavity of the base is provided with a compartment for accommodating the electronic component, and the compartment is completely sealed by the sealing cover;
  • the LED lamp board is provided with a reflector, the reflector is provided with a light hole corresponding to the arrangement position of the LED on the LED light board, and each light hole is just placed on one LED;
  • the back of the base has a plurality of side-by-side heat dissipating fins; a spacer is disposed between the LED light board and the reflector; a sealing ring is disposed between the front cover and the sealing cover and the base; and the inner wall of the base cavity is coated with a thermal silica gel .
  • the present invention has the following advantages: First, the light source of the present invention adopts an emerging low-voltage light source light-emitting diode, which has the lowest energy consumption compared with all existing light sources, and thus has the most power saving, and the energy is becoming more and more tense. Today's extremely low energy consumption is the most representative advantage, and the use is safe; second, the invention will control
  • Figure 1 is a structural view of the present invention
  • the light source portion referring to the right side portion of FIG. 2, is coated with a thermal conductive silicone 45 on the inner wall surface of the inner cavity 41.
  • the light plate 61 is adhered to the inner wall of the inner cavity 41 through the thermal conductive silicone 45, and the light plate 61 is arranged on the inner surface of the inner cavity 41.
  • the light-reflecting board 64 has a plurality of light-emitting holes 641 having the same size as the lenses of the LEDs 62. The number of the light-emitting holes 641 and the LEDs 62 is the same.
  • each LED 62 has a one-to-one corresponding position, such that each LED 62 is covered with a light hole 641, and a pad 63 is sandwiched between the light plate 61 and the light reflecting plate 64.
  • the pad 63 is annular and is sleeved on the LED 62.
  • Each of the LEDs 62 is sleeved with a spacer 63.
  • the thickness of the spacer 63 is slightly smaller than the thickness of the LED 62, so that the reflective surface of the reflector 64 is just flush with the bottom of the lens of the LED, so that the lateral light emitted by the LED 61 passes through the reflector.
  • the reflection of 64 changes the lateral light to a downward emission angle, and the light plate 61 and the light reflecting plate 64 are both screwed to the inner wall of the inner cavity 41.
  • the front cover 67 of the inner cavity 41 is sealed, and the front cover 67 is fixed to the base 4 by screws.
  • a buffering and waterproof sealing ring 65 is added between the front cover 67 and the base 4, and a front cover 67 is embedded with a piece.
  • the transparent plate 66 and the transparent plate 66 are tempered glass, and protect the internal parts of the lamp cap 3 while transmitting light.
  • the invention makes the most energy-saving LED as the light source. Since the LED generates heat when the light is emitted, the LED is separated from the electronic component, and a thermal silica gel is added between the lamp plate and the base, and heat dissipation fins are arranged on the base to enhance heat dissipation. effect.
  • the present invention has a variety of products of different power specifications, because they are all 1W power LEDs, so they are divided into 30 lights (30W), 60 lights (60W), 90 lights (90W), 120 lights (120W), 150 lights (150W), 180 lamps (180W) and other specifications, can be selected according to different power specifications. The difference between them is that the number of lamps is different, and the matching switching power supply is different, but the internal structure is the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

An LED street lamp, which comprises a base (4) with a cavity, an LED lamp board (61) arranged on the inner wall of the base (4), a reflecting plate (64) and electronic components (5). The LED lamp board (61) and the electronic components (5) are setted apart in the cavity of the base (4). Radiating fins are disposed on the backside of the base (4). The reflecting plate (64) changes the light emission angles of the LEDs so as to guide the light toward the road way.

Description

LED路灯  LED street light
技术领域 Technical field
本发明属于公共照明领域， 是一种 LED路灯。 背景技术  The invention belongs to the field of public lighting and is an LED street lamp. Background technique
现有的路灯一般使用钨丝灯或荧光灯作为光源， 由于这些光源具有制造成本低 廉， 价格便宜和发光亮度高等优点， 一直是照明灯具的主流， 但是， 由于这些光源为 热至发光体，电能先转化为热能再转化为光能，而且它们所使用的电源都为高压电源， 这样， 在发光过程中， 大部分的电能转化成无用的热能浪费掉了， 仅有小部分电能转 化为用户所需的光能， 这就使得其功耗高， 发光效率非常低， 而且高压在使时也不安 全。这种状况尤其以钨丝灯最为明显， 而荧光灯虽然稍好， 但是荧光灯其内部充灌有 汞等有毒气， 又会存在对环境的二次污染的等不安全问题。所以， 在能源日益紧张的 今天， 幵发出效率高， 更节能和环保的路灯无疑是一件意义非凡， 关乎国计民生的大 事。 发明内容  The existing street lamps generally use tungsten filament lamps or fluorescent lamps as the light source. Since these light sources have the advantages of low manufacturing cost, low price and high luminous brightness, they have always been the mainstream of lighting fixtures, but since these light sources are heat to the illuminants, the electric energy first It is converted into heat energy and then converted into light energy, and the power source they use is a high-voltage power source. In this way, most of the electric energy is converted into useless heat energy during the lighting process, and only a small part of the electric energy is converted into the user's needs. The light energy, which makes it high power consumption, the luminous efficiency is very low, and the high voltage is not safe at the time. This situation is particularly evident in tungsten lamps, which are slightly better, but fluorescent lamps are filled with toxic gases such as mercury, and there are also unsafe problems such as secondary pollution to the environment. Therefore, in today's increasingly energy-intensive environment, it is undoubtedly a remarkable event to issue high-efficiency, more energy-efficient and environmentally-friendly street lamps, which is a matter of national economy and people's livelihood. Summary of the invention
针对上述的问题， 本发明提出一种省电、 能耗小且安全的 LED路灯。  In view of the above problems, the present invention provides an LED street lamp that is power-saving, low-energy, and safe.
为了达到上述目的， 本发明采用的技术方案如下： 一种 LED路灯， 其特征是- 它包括带凹腔的底座， 固定于凹腔内且紧贴凹腔内壁且排布有 LED的灯板, 连接于 底座上且密封凹腔并镶嵌有透明板的前盖， 以及控制 LED的电子元件； 所述底座的 内腔设置有容纳电子元件的隔间， 且所述隔间通过密封盖完全密封； 所述 LED灯板 上设置有反光板，所述反光板上设置有与 LED在 LED灯板上的排列位置对应的灯孔， 每个灯孔刚好套在一个 LED上； 所述底座的背面有多条并排的散热鳍片； 在 LED灯 板与反光板之间设置有垫块;所述前盖及密封盖与底座之间都设置有密封圈；所述底 座凹腔的内壁涂有导热硅胶。  In order to achieve the above object, the technical solution adopted by the present invention is as follows: An LED street lamp, characterized in that it comprises a base with a cavity, a light board fixed in the cavity and closely adjacent to the inner wall of the cavity and arranged with LEDs, a front cover connected to the base and sealing the cavity and embedded with the transparent plate, and an electronic component for controlling the LED; the inner cavity of the base is provided with a compartment for accommodating the electronic component, and the compartment is completely sealed by the sealing cover; The LED lamp board is provided with a reflector, the reflector is provided with a light hole corresponding to the arrangement position of the LED on the LED light board, and each light hole is just placed on one LED; the back of the base has a plurality of side-by-side heat dissipating fins; a spacer is disposed between the LED light board and the reflector; a sealing ring is disposed between the front cover and the sealing cover and the base; and the inner wall of the base cavity is coated with a thermal silica gel .
采用上述技术方案后， 本发明具有如下优点： 第一， 本发明的光源采用新兴低压 光源发光二极管， 相比于现有的所有光源它的能耗最低， 因此最为省电， 在能源越趋 紧张的今天其极低的能耗是最有代表性的优点， 而且使用安全； 第二， 本发明将控制  After adopting the above technical solution, the present invention has the following advantages: First, the light source of the present invention adopts an emerging low-voltage light source light-emitting diode, which has the lowest energy consumption compared with all existing light sources, and thus has the most power saving, and the energy is becoming more and more tense. Today's extremely low energy consumption is the most representative advantage, and the use is safe; second, the invention will control
1  1
确认本 LED工作及给 LED提供电源的配套电子元件也置于灯头内，使 LED及其电子元件一 体化， 所以这样便于运输也便于安装； 第三， 本发明将两大发热大户的 LED和电子 元件在灯头内分开放置于两个隔间内，使它们之间的隔离开，所以它们不会产生相互 影响， 保证了它们的正常工作， 再加上散热鳍片的散热效果， 因此本发明中基本上可 以忽略热量带来的影响； 第四， 本发明中在灯板上设置了一个反光板， LED 嵌于反 光板的灯板内， 因此 LED发出的光经都被反光板反射， 使光线被集中向路面发射， 因此提髙了光线的利用率， 路灯在夜间的照明效果更好。 附图说明 Confirmation The LEDs and the supporting electronic components that supply power to the LEDs are also placed in the lamp caps, so that the LEDs and their electronic components are integrated, so that it is easy to transport and easy to install. Third, the present invention places the LEDs and electronic components of the two large heat-generating households. The lamp caps are placed separately in the two compartments to isolate them, so that they do not interact with each other, ensuring their normal operation, and the heat dissipation effect of the fins, so basically the present invention The influence of heat can be neglected. Fourthly, in the invention, a reflector is arranged on the lamp board, and the LED is embedded in the lamp board of the reflector, so that the light emitted by the LED is reflected by the reflector, so that the light is concentrated. It is launched on the road surface, thus improving the utilization of light, and the street lamp is better at night. DRAWINGS
图 1是本发明的结构图；  Figure 1 is a structural view of the present invention;
图 2是本发明的灯头结构分解图。 具体实施方式  Figure 2 is an exploded view of the structure of the lamp cap of the present invention. detailed description
本发明是一种 LED路灯， 如图 1所示， 它由灯头 3以及支撑灯头 3的灯杆 1和 支杆 2组成， 灯杆 3埋设于地面， 支杆 2两端连接在灯杆 1顶部和灯头 3上。 如图 2 所示，灯头 3内所包括的所有零部件都被安装在一个底座 4内， 该底座 4包括一个内 腔 41， 内腔 41中设有隔板 42， 隔板 42将内腔 41隔离出一个小的隔间 43， 底座 4 的背面开有多条并排的散热鳍片 44， 下面分别详细描叙底座 4内各零部件及其关系。  The invention is an LED street lamp, as shown in Fig. 1, which is composed of a lamp cap 3 and a lamp post 1 and a strut 2 supporting the lamp cap 3, the lamp post 3 is buried on the ground, and the two ends of the strut 2 are connected to the top of the lamp post 1 And the lamp head 3. As shown in Fig. 2, all the components included in the lamp cap 3 are mounted in a base 4 which includes an inner cavity 41 in which a partition 42 is provided and a partition 42 which houses the inner cavity 41. A small compartment 43 is isolated, and a plurality of side-by-side heat dissipation fins 44 are formed on the back surface of the base 4. The components and their relationships in the base 4 are described in detail below.
首先是电子元件 5， 参考图 2的左侧部分， 它主要由开关电源 51和线路板 52组 成， 开关电源 51和线路板 52放置于隔间 43内， 开关电源 51通过带状的支撑环 54 固定在隔间 43里， 支撑环 54的两端用螺钉固定在隔间 43的内壁上， 使开头电源 51 固定， 密封盖 56用螺钉固定在底座 4上， 将电子元件 5密封在隔间 43内， 密封盖 56与底座 4之间加有一个起缓冲和防水作用的密封圈 55， 在电路连接上， 电源线 53 经由灯头 3上与支杆 2的连接处引入灯头 3内， 并连接在开头电源 51的输入端， 其 输出端则用导线连接在线路板 52的输入端， 而线路板 52的输出端则连接于灯板 61 上。 开头电源 51给光源部分提供工作电源并控制其工作状态， 那么开关电源的规格 型号根据输入电源的电压和频率及光源部分的总功率来决定，因为电路中总有部分的 功率损耗，所以一般来讲开关电源的功率要略高于光源部分的总功率，例如若输入电 源电压为 220V频率为 50Hz， 且光源部分总功率为 30W时， 那么合适功率的开关电 源为 38W。 其次是光源部分，参考图 2的右侧部分，在内腔 41的内壁表面涂上导热硅胶 45， 灯板 61通过导热硅胶 45粘在内腔 41的内壁上， 灯板 61上均勾排布多个大功率的 LED62, 灯板 61下面是与灯板 61形状相同的反光板 64， 反光板 64上开有多个与 LED62的透镜具有相同大小的灯孔 641， 灯孔 641与 LED62数量相同， 它们具有一 一对应的位置， 使每个 LED62上都套有一个灯孔 641， 在灯板 61与反光板 64之间 夹有垫块 63，垫块 63为环形，套在 LED62上，每个 LED62上都套置有一个垫块 63， 垫块 63的厚度略小于 LED62的厚度，使反光板 64的反光面刚好与 LED的透镜底部 平齐， 因此 LED61发出的侧向光线都会经过反光板 64的反射， 使侧向光改变成向下 的发射角度， 灯板 61与反光板 64都用螺钉固定于内腔 41的内壁上。 最后是密封内 腔 41的前盖 67， 前盖 67用螺钉固定在底座 4上， 前盖 67与底座 4之间加有一块起 缓冲和防水作用密封圈 65， 在前盖 67上镶嵌有一块透明板 66， 透明板 66为钢化玻 璃， 透光的同时保护灯头 3的内部零件。 First, the electronic component 5, referring to the left side portion of FIG. 2, is mainly composed of a switching power supply 51 and a circuit board 52. The switching power supply 51 and the circuit board 52 are placed in the compartment 43, and the switching power supply 51 passes through the belt-shaped support ring 54. Fixed in the compartment 43, the two ends of the support ring 54 are screwed to the inner wall of the compartment 43 to fix the initial power source 51, and the sealing cover 56 is screwed to the base 4 to seal the electronic component 5 in the compartment 43. A sealing ring 55 is provided between the sealing cover 56 and the base 4 for buffering and waterproofing. In the circuit connection, the power cable 53 is introduced into the lamp cap 3 via the connection between the lamp cap 3 and the strut 2, and is connected thereto. At the input end of the power source 51, the output terminal is connected to the input end of the circuit board 52 by wires, and the output end of the circuit board 52 is connected to the lamp board 61. The starting power source 51 supplies the working power to the light source part and controls its working state. Then the specification type of the switching power supply is determined according to the voltage and frequency of the input power source and the total power of the light source part, because there is always some power loss in the circuit, so generally come The power of the switching power supply is slightly higher than the total power of the light source. For example, if the input power supply voltage is 220V and the frequency is 50Hz, and the total power of the light source part is 30W, then the suitable power switching power supply is 38W. Next, the light source portion, referring to the right side portion of FIG. 2, is coated with a thermal conductive silicone 45 on the inner wall surface of the inner cavity 41. The light plate 61 is adhered to the inner wall of the inner cavity 41 through the thermal conductive silicone 45, and the light plate 61 is arranged on the inner surface of the inner cavity 41. A plurality of high-power LEDs 62, under the light board 61, are the same shape as the light board 61. The light-reflecting board 64 has a plurality of light-emitting holes 641 having the same size as the lenses of the LEDs 62. The number of the light-emitting holes 641 and the LEDs 62 is the same. They have a one-to-one corresponding position, such that each LED 62 is covered with a light hole 641, and a pad 63 is sandwiched between the light plate 61 and the light reflecting plate 64. The pad 63 is annular and is sleeved on the LED 62. Each of the LEDs 62 is sleeved with a spacer 63. The thickness of the spacer 63 is slightly smaller than the thickness of the LED 62, so that the reflective surface of the reflector 64 is just flush with the bottom of the lens of the LED, so that the lateral light emitted by the LED 61 passes through the reflector. The reflection of 64 changes the lateral light to a downward emission angle, and the light plate 61 and the light reflecting plate 64 are both screwed to the inner wall of the inner cavity 41. Finally, the front cover 67 of the inner cavity 41 is sealed, and the front cover 67 is fixed to the base 4 by screws. A buffering and waterproof sealing ring 65 is added between the front cover 67 and the base 4, and a front cover 67 is embedded with a piece. The transparent plate 66 and the transparent plate 66 are tempered glass, and protect the internal parts of the lamp cap 3 while transmitting light.
本发明使最节能的 LED作为光源， 由于 LED在发光的时候会产生热量， 因此将 LED 与电子元件隔离开， 并在灯板与底座之间加导热硅胶， 在底座上设置散热鳍片 加强散热效果。 本发明有多种不同功率规格的产品， 因为都是采用 1W功率的 LED， 因此它们分为 30灯 (30W) 、 60灯 (60W) 、 90灯 (90W) 、 120灯 ( 120W) 、 150 灯 （150W) 、 180灯 （180W) 等多种规格， 可根据需要选用不同功率的规格。，.它们 不同区别在于灯数不同， 与其配套的开关电源也有所不同， 但内部结构一致。  The invention makes the most energy-saving LED as the light source. Since the LED generates heat when the light is emitted, the LED is separated from the electronic component, and a thermal silica gel is added between the lamp plate and the base, and heat dissipation fins are arranged on the base to enhance heat dissipation. effect. The present invention has a variety of products of different power specifications, because they are all 1W power LEDs, so they are divided into 30 lights (30W), 60 lights (60W), 90 lights (90W), 120 lights (120W), 150 lights (150W), 180 lamps (180W) and other specifications, can be selected according to different power specifications. The difference between them is that the number of lamps is different, and the matching switching power supply is different, but the internal structure is the same.

Claims

权 利 要 求 Rights request
1、 一种 LED路灯， 其特征是： 它包括带凹腔的底座， 固定于凹腔内且紧贴凹腔 内壁且排布有 LED的灯板，连接于底座上且密封凹腔并镶嵌有透明板的前盖， 以及控制 LED的电子元件。 1. An LED street lamp, characterized in that: it comprises a base with a cavity, a lamp plate fixed in the cavity and closely adjacent to the inner wall of the cavity and arranged with an LED, connected to the base and sealed with a cavity and embedded with The front cover of the transparent board, as well as the electronic components that control the LEDs.
2、 根据权利要求 1所述的 LED路灯， 其特征是： 所述底座的内腔设置有容纳电 子元件的隔间， 且所述隔间通过密封盖完全密封。 2. The LED street light according to claim 1, wherein: the inner cavity of the base is provided with a compartment for accommodating the electronic component, and the compartment is completely sealed by the sealing cover.
3、 根据权利要求 1或 2所述的 LED路灯， 其特征是： 所述 LED灯板上设置有反 光板， 所述反光板上设置有与 LED在 LED灯板上的雄列位置对应的灯孔， 每 个灯孔刚好套在一个 LED上。  The LED street lamp according to claim 1 or 2, wherein: the LED lamp panel is provided with a reflector, and the reflector is provided with a lamp corresponding to the position of the LED on the LED panel. Holes, each light hole is just placed on one LED.
4、 根据权利要求 2所述的 LED路灯， 其特征是： 所述底座的背面有多条并排的 散热鳍片。  4. The LED street lamp according to claim 2, wherein: the back surface of the base has a plurality of heat dissipation fins arranged side by side.
5、 根据权利要求 3所述的 LED路灯， 其特征是： 所述底座的背面有多条并排的 散热鳍片。  5. The LED street lamp of claim 3, wherein: the back of the base has a plurality of side-by-side heat dissipation fins.
6、 根据权利要求 3所述的 LED路灯， 其特征是： 在 LED灯板与反光板之间设置 有垫块。 6. The LED street lamp of claim 3, wherein: a spacer is disposed between the LED panel and the reflector.
7、 根据权利要求 1或 2所述的 LED路灯， 其特征是： 所述前盖及密封盖与底座 之间都设置有密封圈。  The LED street lamp according to claim 1 or 2, characterized in that: a sealing ring is arranged between the front cover and the sealing cover and the base.
8、 根据权利要求 1所述的 LED路灯， 其特征是： 所述底座凹腔的内壁涂有导热 硅胶。  8. The LED street lamp of claim 1 wherein: the inner wall of the base cavity is coated with a thermally conductive silicone.
PCT/CN2007/002558 2007-08-24 2007-08-24 An led street lamp WO2009026736A1 (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799134A (en) * 2010-03-10 2010-08-11 林正扬 Modularized structure of light source
CN102062379A (en) * 2011-01-26 2011-05-18 江阴东华铝材科技有限公司 Heat radiating fin of LED lamp
CN102606997A (en) * 2012-03-13 2012-07-25 江西省通用节能科技有限公司 LED (light emitting diode) street lamp case and fixing and mounting structure thereof
AT12903U1 (en) * 2011-02-18 2013-01-15 Zumtobel Lighting Gmbh FAÇADE LIGHT WITH LIGHT DIODES
WO2013049982A1 (en) * 2011-10-02 2013-04-11 广州南科集成电子有限公司 Led photo-electric source assembly and led road lamp improved from traditional road lamp
KR101386970B1 (en) 2013-11-22 2014-04-29 (주)세광산업조명 Led street lamp eqipped with led reflection module
KR101481804B1 (en) 2014-06-17 2015-01-26 부산대학교 산학협력단 LED streetlamp using high heat-dissipating ceramic composite
EP3690311A4 (en) * 2017-09-28 2021-04-07 Suzhou Opple Lighting Co., Ltd. Lighting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1202595A (en) * 1997-06-04 1998-12-23 照明技术有限公司 Outdoor lighting lamp
CN1508470A (en) * 2002-12-19 2004-06-30 岸村俊二 Light-source for white LED lighting and white LED lighting apparatus
CN1737418A (en) * 2005-08-11 2006-02-22 周应东 LED lamp for improving heat radiation effect
CN2826160Y (en) * 2005-09-28 2006-10-11 陈斌 Street lamp
CN2864335Y (en) * 2005-11-09 2007-01-31 陈志学 Intelligent road lamp for white light power light-emitting diode
US20070081340A1 (en) * 2005-10-07 2007-04-12 Chung Huai-Ku LED light source module with high efficiency heat dissipation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1202595A (en) * 1997-06-04 1998-12-23 照明技术有限公司 Outdoor lighting lamp
CN1508470A (en) * 2002-12-19 2004-06-30 岸村俊二 Light-source for white LED lighting and white LED lighting apparatus
CN1737418A (en) * 2005-08-11 2006-02-22 周应东 LED lamp for improving heat radiation effect
CN2826160Y (en) * 2005-09-28 2006-10-11 陈斌 Street lamp
US20070081340A1 (en) * 2005-10-07 2007-04-12 Chung Huai-Ku LED light source module with high efficiency heat dissipation
CN2864335Y (en) * 2005-11-09 2007-01-31 陈志学 Intelligent road lamp for white light power light-emitting diode

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799134A (en) * 2010-03-10 2010-08-11 林正扬 Modularized structure of light source
CN102062379A (en) * 2011-01-26 2011-05-18 江阴东华铝材科技有限公司 Heat radiating fin of LED lamp
AT12903U1 (en) * 2011-02-18 2013-01-15 Zumtobel Lighting Gmbh FAÇADE LIGHT WITH LIGHT DIODES
US9464766B2 (en) 2011-02-18 2016-10-11 Zumtobel Lighting Gmbh Facade light comprising light-emitting diodes
WO2013049982A1 (en) * 2011-10-02 2013-04-11 广州南科集成电子有限公司 Led photo-electric source assembly and led road lamp improved from traditional road lamp
US9714762B2 (en) 2011-10-02 2017-07-25 Nanker(Guang Zhou)Semiconductor Manufacturing Corp. LED photo-electric source assembly and LED road lamp
CN102606997A (en) * 2012-03-13 2012-07-25 江西省通用节能科技有限公司 LED (light emitting diode) street lamp case and fixing and mounting structure thereof
CN102606997B (en) * 2012-03-13 2013-12-11 江西省通用节能科技有限公司 LED (light emitting diode) street lamp case and fixing and mounting structure thereof
KR101386970B1 (en) 2013-11-22 2014-04-29 (주)세광산업조명 Led street lamp eqipped with led reflection module
KR101481804B1 (en) 2014-06-17 2015-01-26 부산대학교 산학협력단 LED streetlamp using high heat-dissipating ceramic composite
EP3690311A4 (en) * 2017-09-28 2021-04-07 Suzhou Opple Lighting Co., Ltd. Lighting device

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