WO2013152471A1 - Led street lamp - Google Patents
Led street lamp Download PDFInfo
- Publication number
- WO2013152471A1 WO2013152471A1 PCT/CN2012/073652 CN2012073652W WO2013152471A1 WO 2013152471 A1 WO2013152471 A1 WO 2013152471A1 CN 2012073652 W CN2012073652 W CN 2012073652W WO 2013152471 A1 WO2013152471 A1 WO 2013152471A1
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- WO
- WIPO (PCT)
- Prior art keywords
- led
- street lamp
- led lighting
- group
- led street
- Prior art date
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Classifications
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- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
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- 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
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- 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
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- 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
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- 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 present invention relates to a semiconductor device suitable for light emission having at least one potential jump barrier or surface barrier, and more particularly to an LED street lamp.
- LED Light Emitting Diode
- the street lamp itself has the characteristics of high power. Depending on the application, it ranges from tens of watts to several hundred watts. However, under the current technical conditions, a single LED lamp bead can only achieve 1W-3W of power. Therefore, one LED street lights require dozens to hundreds of LED beads.
- the LED street lamp is that all the LED lamp beads are reflowed or soldered to a whole aluminum-based circuit board to form a whole LED light-emitting module, and then the whole LED light-emitting module is installed to Inside the lamp housing.
- the LED street lamp structure has the following disadvantages: First, since the LED lighting module is a monolithic piece, when one or a certain number of LED lamp beads are damaged, it is inconvenient to remove the entire LED lighting module; The whole block is replaced and the cost is high. Secondly, in the reflow soldering, the LED lamp bead is prone to dead light phenomenon, and all the lamp beads are soldered on one whole circuit board, which adds a lot of trouble to the subsequent detection of the dead light process. This leads to inefficient processing. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to avoid the above-mentioned deficiencies of the prior art and to provide an LED street lamp that is convenient to manufacture, maintain, and has low cost.
- Designing and fabricating an LED street lamp comprising a face shell, a back cover, an LED lighting module and a driving power source, and a mounting seat;
- the LED lighting module has at least two groups, and each group of LED lighting modules 30 is configured with independent heat dissipation
- the module has the same number of driving power output circuits as the number of LED lighting modules, and supplies power to each group of LED lighting modules.
- the driving power source is mounted on the inner surface of the back cover by means of a manual screw.
- one end of the face shell and one end of the back cover are rotatably connected, and the other ends of the two are connected by a matching snap assembly.
- the LED lighting module is 2-5 sets, and both ends of each group of LED lighting modules are fixedly connected with the surface shell by means of manual screws.
- the mounting seat is rotatably coupled to the end of the face shell.
- the LED lighting module is composed of several groups, and different module numbers can be selected according to the power of the LED street lamp, therefore, when a certain or When a certain LED lamp bead is broken, the LED lighting module to which the defective LED lamp bead belongs can be separately removed and repaired, without removing all the LED lighting modules, and the maintenance is convenient; and, LED The light-emitting module is composed of several groups, so that the single-piece LED light-emitting module has a smaller number of LED lamp beads than the single-piece LED light-emitting module in the prior art, and therefore, after the LED lamp bead is reflowed
- the program for detecting dead lights becomes quick and easy, and the processing efficiency is improved.
- the face shell and the back cover are rotatably connected, and are fastened by a suitable snap assembly, which is convenient for installation and maintenance; 3.
- LED The light-emitting module and the driving power supply are fixed by manual screws. It is easy to install and disassemble and repair without tools such as a screwdriver.
- the mounting seat and the shell body can be rotatably connected to realize the LED street light. The angle can be adjusted, so that the best illumination effect can be adjusted according to the use occasion; 5.
- the driving power source is fixed on the back cover and is separated from the LED lamp bead, so that the heat of the LED lamp bead has a great influence on the temperature of the driving power source. Reduced, so that the drive power will not work in high temperature environment, prolong the service life of the drive power and LED street light itself
- FIG. 1 is a schematic perspective view showing the structure of an LED street lamp of the present invention
- FIG. 2 is a front view showing the structure of the LED street lamp of the present invention.
- FIG. 3 is a schematic plan view of the LED street lamp of the present invention (excluding the back cover).
- the LED street lamp of the present invention includes a face shell 10, a back cover 20, an LED lighting module 30 and a driving power source 40, and a mounting base 50; the LED lighting module 30 has at least two groups.
- Each set of LED lighting modules 30 is configured From the independent heat dissipation module 80, the number of output circuits of the driving power source 40 is equal to the number of groups of the LED lighting modules 30, and power is supplied to each group of LED lighting modules 30; the driving power source 40 is mounted by means of a manual screw 60.
- one end of the face shell 10 and one end of the back cover 20 are rotatably connected, and the other ends of the two are connected by a suitable snap-fit assembly.
- the LED light-emitting module 30 is 2-5 sets, and the number of the specifically designed LED light-emitting modules 30 can be determined according to the actual power of the LED street light, and FIG. 3 shows five sets of LEDs.
- both ends of each group of LED light-emitting modules 30 are connected and fixed to the face shell 10 by means of a manual screw 60.
- more than five sets of LED lighting modules 30 can also be designed.
- the mounting seat 50 and the end of the face shell 10 are rotatably connected; the angle of the LED street lamp can be adjusted, so that the best illumination can be adjusted according to the use occasion. effect.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Disclosed is an LED street lamp, which comprises a shell (10), a rear cover (20), LED light-emitting modules (30), a driving power supply (40), and a mounting seat (50). At least two groups of the LED light-emitting modules (30) exist, and each group of LED light-emitting module (30) is provided with an independent heat dissipation module (80). The number of the driving power supply (40) output circuits is equal to that of the groups of LED light-emitting modules (30), and the driving power supply (40) output circuits provide power for each group of the LED light-emitting module (30). The LED street lamp is easy to manufacture, convenient to maintain and low in cost.
Description
LED路灯 LED street light
技术领域本实用新型涉及至少有一个电位跃变势垒或表面势垒的适用于光发射的半 导体器件， 特别是涉及 LED路灯。 背景技术近年来， LED ( Light Emitting Diode, 发光二极管） 的应用得到飞速的发 展， 尤其是 LED路灯。 路灯本身具有功率大的特点， 根据不同的使用场合， 从几十瓦特到几 百瓦特都有， 但目前的技术条件下， 单颗 LED灯珠只能做到 1W-3W的功率， 因此， 一个 LED 路灯需要几十颗到几百颗的 LED灯珠。 现有技术中的 LED路灯， 是将全部的 LED灯珠通过回 流焊或者普通焊接到一整块铝基线路板上， 形成一整块 LED发光模组， 再将整块 LED发光模 组安装到路灯壳体内。 这种 LED路灯结构存在以下不足： 首先， 由于 LED发光模组为整块， 单其中某颗或某数颗 LED灯珠损坏时， 需将整块 LED发光模组卸下维修， 相当不便； 如果整 块更换， 成本又高； 其次， 在回流焊接时， LED 灯珠容易出现死灯现象， 将全部灯珠焊接在 一整块线路板上， 给后续的检测死灯工序增加不少的麻烦， 导致加工作业效率低下。 实用新型内容 本实用新型要解决的技术问题在于避免上述现有技术的不足之处而 提出一种便于制作、 维修方便且成本低的 LED路灯。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a semiconductor device suitable for light emission having at least one potential jump barrier or surface barrier, and more particularly to an LED street lamp. BACKGROUND OF THE INVENTION In recent years, the application of LED (Light Emitting Diode) has been rapidly developed, especially LED street lamps. The street lamp itself has the characteristics of high power. Depending on the application, it ranges from tens of watts to several hundred watts. However, under the current technical conditions, a single LED lamp bead can only achieve 1W-3W of power. Therefore, one LED street lights require dozens to hundreds of LED beads. In the prior art, the LED street lamp is that all the LED lamp beads are reflowed or soldered to a whole aluminum-based circuit board to form a whole LED light-emitting module, and then the whole LED light-emitting module is installed to Inside the lamp housing. The LED street lamp structure has the following disadvantages: First, since the LED lighting module is a monolithic piece, when one or a certain number of LED lamp beads are damaged, it is inconvenient to remove the entire LED lighting module; The whole block is replaced and the cost is high. Secondly, in the reflow soldering, the LED lamp bead is prone to dead light phenomenon, and all the lamp beads are soldered on one whole circuit board, which adds a lot of trouble to the subsequent detection of the dead light process. This leads to inefficient processing. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to avoid the above-mentioned deficiencies of the prior art and to provide an LED street lamp that is convenient to manufacture, maintain, and has low cost.
本实用新型解决所述技术问题可以通过采用以下技术方案来实现： The technical problem of the present invention can be achieved by adopting the following technical solutions:
设计、 制作一种 LED路灯， 包括面壳、 后盖、 LED发光模组和驱动电源， 以及安装座； 所述 LED发光模组至少有两组， 每组 LED发光模组 30配置各自独立的散热模块， 所述驱动电 源输出电路的条数与 LED发光模组的组数相等， 分别给各组 LED发光模组提供电源。 Designing and fabricating an LED street lamp, comprising a face shell, a back cover, an LED lighting module and a driving power source, and a mounting seat; the LED lighting module has at least two groups, and each group of LED lighting modules 30 is configured with independent heat dissipation The module has the same number of driving power output circuits as the number of LED lighting modules, and supplies power to each group of LED lighting modules.
作为本实用新型的进一步改进， 所述驱动电源借助手动螺钉安装在所述后盖的内表面。 作为本实用新型的又一步改进，所述面壳的一端和后盖的一端可转动连接，两者的另一 端采用相适配的卡扣组件连接。
作为本实用新型的再一步改进，所述 LED发光模组为 2-5组，各组 LED发光模组的两端 借助手动螺钉与所述面壳连接固定。 As a further improvement of the present invention, the driving power source is mounted on the inner surface of the back cover by means of a manual screw. As a further improvement of the present invention, one end of the face shell and one end of the back cover are rotatably connected, and the other ends of the two are connected by a matching snap assembly. As a further improvement of the present invention, the LED lighting module is 2-5 sets, and both ends of each group of LED lighting modules are fixedly connected with the surface shell by means of manual screws.
作为本实用新型的再进一步改进， 所述安装座与所述面壳的端部可转动连接。 同现有技术相比较，本实用新型 LED路灯的技术效果在于： 1. LED发光模组由几组构成， 并且可根据 LED路灯功率的大小而选择不同的模组数量， 因此， 当某颗或某几颗 LED灯珠坏 灯时， 可以将坏灯 LED灯珠所属的那块 LED发光模组单独卸下维修， 而不用将全部的 LED发 光模组卸下， 维修方便了许多； 而且， LED发光模组由几组构成， 这样单块 LED发光模组相 比较现有技术中的整块 LED发光模组而言， LED灯珠颗数要少的多， 因此， 在 LED灯珠回流 焊过后， 检测死灯的程序变得容易快捷， 提高加工作业效率； 2.面壳与后盖可转动连接， 并 采用相适配的卡扣组件予以扣合， 安装和维修都很方便； 3. LED 发光模组和驱动电源都采用 手动螺钉予以固定， 维修时无需借助螺丝刀等工具， 安装和拆卸维修方便； 4.安装座与面壳 主体可转动连接， 实现了 LED路灯的角度可调节， 从而可根据使用场合而调节出最好的照射 效果； 5.驱动电源固定在后盖上， 与 LED灯珠隔离设置， 从而使 LED灯珠的发热对驱动电源 的温度影响大为减少， 从而使驱动电源不会工作在高温环境下， 延长了驱动电源和 LED路灯 本身的使用寿命 附图说明 As a further improvement of the present invention, the mounting seat is rotatably coupled to the end of the face shell. Compared with the prior art, the technical effects of the LED street lamp of the present invention are as follows: 1. The LED lighting module is composed of several groups, and different module numbers can be selected according to the power of the LED street lamp, therefore, when a certain or When a certain LED lamp bead is broken, the LED lighting module to which the defective LED lamp bead belongs can be separately removed and repaired, without removing all the LED lighting modules, and the maintenance is convenient; and, LED The light-emitting module is composed of several groups, so that the single-piece LED light-emitting module has a smaller number of LED lamp beads than the single-piece LED light-emitting module in the prior art, and therefore, after the LED lamp bead is reflowed The program for detecting dead lights becomes quick and easy, and the processing efficiency is improved. 2. The face shell and the back cover are rotatably connected, and are fastened by a suitable snap assembly, which is convenient for installation and maintenance; 3. LED The light-emitting module and the driving power supply are fixed by manual screws. It is easy to install and disassemble and repair without tools such as a screwdriver. 4. The mounting seat and the shell body can be rotatably connected to realize the LED street light. The angle can be adjusted, so that the best illumination effect can be adjusted according to the use occasion; 5. The driving power source is fixed on the back cover and is separated from the LED lamp bead, so that the heat of the LED lamp bead has a great influence on the temperature of the driving power source. Reduced, so that the drive power will not work in high temperature environment, prolong the service life of the drive power and LED street light itself
图 1是本实用新型 LED路灯的立体结构示意图； 1 is a schematic perspective view showing the structure of an LED street lamp of the present invention;
图 2是本实用新型 LED路灯的主视结构示意图； 2 is a front view showing the structure of the LED street lamp of the present invention;
图 3是本实用新型 LED路灯的俯视结构示意图 （不包括后盖）。 具体实施方式 以下结合附图所示之优选实施例作进一步详述。 3 is a schematic plan view of the LED street lamp of the present invention (excluding the back cover). DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the preferred embodiments shown in the drawings will be further described in detail.
本实用新型 LED路灯， 如图 1至 3所示， 包括面壳 10、 后盖 20、 LED发光模组 30和驱 动电源 40， 以及安装座 50; 所述 LED发光模组 30至少有两组， 每组 LED发光模组 30配置各
自独立的散热模块 80， 所述驱动电源 40输出电路的条数与 LED发光模组 30的组数相等， 分 别给各组 LED发光模组 30提供电源； 所述驱动电源 40借助手动螺钉 60安装在所述后盖 20 的内表面。 As shown in FIGS. 1 to 3, the LED street lamp of the present invention includes a face shell 10, a back cover 20, an LED lighting module 30 and a driving power source 40, and a mounting base 50; the LED lighting module 30 has at least two groups. Each set of LED lighting modules 30 is configured From the independent heat dissipation module 80, the number of output circuits of the driving power source 40 is equal to the number of groups of the LED lighting modules 30, and power is supplied to each group of LED lighting modules 30; the driving power source 40 is mounted by means of a manual screw 60. On the inner surface of the back cover 20.
如图 1所示，所述面壳 10的一端和后盖 20的一端可转动连接，两者的另一端采用相适 配的卡扣组件连接。 As shown in Fig. 1, one end of the face shell 10 and one end of the back cover 20 are rotatably connected, and the other ends of the two are connected by a suitable snap-fit assembly.
本实用新型中，所述 LED发光模组 30为 2-5组，具体设计的 LED发光模组 30的组数可 根据 LED路灯的实际功率大小而定， 图 3中给出的是 5组 LED发光模组 30的情形， 各组 LED 发光模组 30的两端借助手动螺钉 60与所述面壳 10连接固定。 当然， 也可以设计出超过五组 LED发光模组 30。 In the utility model, the LED light-emitting module 30 is 2-5 sets, and the number of the specifically designed LED light-emitting modules 30 can be determined according to the actual power of the LED street light, and FIG. 3 shows five sets of LEDs. In the case of the light-emitting module 30, both ends of each group of LED light-emitting modules 30 are connected and fixed to the face shell 10 by means of a manual screw 60. Of course, more than five sets of LED lighting modules 30 can also be designed.
如图 2所示， 本实用新型中， 所述安装座 50与所述面壳 10的端部可转动连接； 实现了 LED路灯的角度可调节， 从而可根据使用场合而调节出最好的照射效果。 As shown in FIG. 2, in the utility model, the mounting seat 50 and the end of the face shell 10 are rotatably connected; the angle of the LED street lamp can be adjusted, so that the best illumination can be adjusted according to the use occasion. effect.
以上内容是结合具体的优选技术方案对本实用新型所作的进一步详细说明，不能认定本 实用新型的具体实施只局限于这些说明。对于本实用新型所属技术领域的普通技术人员来说， 在不脱离本实用新型构思的前提下， 还可以做出若干简单推演或替换， 都应当视为属于本实 用新型的保护范围。
The above is a further detailed description of the present invention in conjunction with the specific preferred technical solutions, and it is not intended that the specific embodiments of the present invention are limited to the description. For those skilled in the art to which the present invention pertains, some simple deductions or substitutions may be made without departing from the spirit of the present invention, and should be considered as belonging to the scope of protection of the present invention.
Claims
1. 一种 LED路灯， 包括面壳（10)、 后盖 （20)、 LED发光模组 （30)和驱动电源 （40)， 以及安装座 （50); 其特征在于： 所述 LED发光模组 （30) 至少有两组， 每组 LED发 光模组 （30) 配置各自独立的散热模块 （80)， 所述驱动电源 （40)输出电路的条数 与 LED发光模组 （30) 的组数相等， 分别给各组 LED发光模组 （30) 提供电源。An LED street lamp comprising a face shell (10), a back cover (20), an LED lighting module (30) and a driving power source (40), and a mounting seat (50); wherein: the LED lighting mode The group (30) has at least two groups, each group of LED lighting modules (30) is provided with a separate heat dissipation module (80), the number of output circuits of the driving power source (40) and the group of LED lighting modules (30) The numbers are equal, and each group of LED lighting modules (30) is powered.
2. 如权利要求 1所述的 LED路灯，其特征在于：所述驱动电源（40)借助手动螺钉（60) 安装在所述后盖 （20) 的内表面。 2. LED street light according to claim 1, characterized in that the drive power supply (40) is mounted on the inner surface of the rear cover (20) by means of hand screws (60).
3. 如权利要求 1所述的 LED路灯， 其特征在于： 所述面壳 （10) 的一端和后盖 （20) 的一端可转动连接， 两者的另一端采用相适配的卡扣组件连接。 3. The LED street lamp according to claim 1, wherein: one end of the face shell (10) and one end of the back cover (20) are rotatably connected, and the other end of the two sides adopts a matching snap assembly. connection.
4. 如权利要求 1所述的 LED路灯， 其特征在于： 所述 LED发光模组 （30) 为 2_5组， 各组 LED发光模组 （30) 的两端借助手动螺钉 （60) 与所述面壳 （10) 连接固定。 The LED street lamp of claim 1 , wherein: the LED lighting module (30) is 2_5 groups, and both ends of each group of LED lighting modules (30) are connected with the manual screw (60) The case (10) is fixed.
5. 如权利要求 1所述的 LED路灯， 其特征在于： 所述安装座 （50) 与所述面壳 （10) 的端部可转动连接。 The LED street lamp according to claim 1, characterized in that: the mounting seat (50) is rotatably connected to an end of the face shell (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/073652 WO2013152471A1 (en) | 2012-04-09 | 2012-04-09 | Led street lamp |
| CN201280071892.3A CN104204657A (en) | 2012-04-09 | 2012-04-09 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/073652 WO2013152471A1 (en) | 2012-04-09 | 2012-04-09 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013152471A1 true WO2013152471A1 (en) | 2013-10-17 |
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ID=49326988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2012/073652 WO2013152471A1 (en) | 2012-04-09 | 2012-04-09 | Led street lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104204657A (en) |
| WO (1) | WO2013152471A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3153765A4 (en) * | 2014-05-27 | 2017-12-06 | Hangzhou Hpwinner Opto Corporation | Led lighting device |
| CN108087752A (en) * | 2017-12-19 | 2018-05-29 | 广东科立盈光电技术有限公司 | A kind of Modular LED desk lamp easy to assemble |
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| CN201344417Y (en) * | 2009-02-18 | 2009-11-11 | 史杰 | High-heat-dissipation high-power LED street lamp cap with adjustable irradiation angle |
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| KR100924024B1 (en) * | 2008-07-02 | 2009-10-28 | 삼성전기주식회사 | Lighting apparatus using light emitting device package |
| CN102297396A (en) * | 2011-05-30 | 2011-12-28 | 山东浪潮华光照明有限公司 | Longitudinal and lateral two-way angle adjustable lamp holder of LED (light emitting diode) street lamp |
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- 2012-04-09 CN CN201280071892.3A patent/CN104204657A/en active Pending
- 2012-04-09 WO PCT/CN2012/073652 patent/WO2013152471A1/en active Application Filing
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| CN201348165Y (en) * | 2009-01-13 | 2009-11-18 | 广东昭信金属制品有限公司 | Mounting structure for multi-cavity integrative LED lamp |
| CN201344417Y (en) * | 2009-02-18 | 2009-11-11 | 史杰 | High-heat-dissipation high-power LED street lamp cap with adjustable irradiation angle |
| WO2010112205A1 (en) * | 2009-04-03 | 2010-10-07 | Vishay Electronic Gmbh | Outdoor lighting unit |
| CN101881383A (en) * | 2009-05-08 | 2010-11-10 | 安提亚科技股份有限公司 | Fresnel type light emitting diode light bar type light fitting |
| CN102032498A (en) * | 2009-09-30 | 2011-04-27 | 元瑞科技股份有限公司 | Outdoor illumination device |
| CN201827766U (en) * | 2010-09-09 | 2011-05-11 | 福建雨露光电科技有限公司 | LED module street lamp cap |
| CN202065800U (en) * | 2011-04-26 | 2011-12-07 | 东莞市鑫诠光电技术有限公司 | LED (light-emitting diode) street lamp |
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| EP3153765A4 (en) * | 2014-05-27 | 2017-12-06 | Hangzhou Hpwinner Opto Corporation | Led lighting device |
| CN108087752A (en) * | 2017-12-19 | 2018-05-29 | 广东科立盈光电技术有限公司 | A kind of Modular LED desk lamp easy to assemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104204657A (en) | 2014-12-10 |
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