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WO2010149074A1 - 一种led双发光板装饰灯 - Google Patents

一种led双发光板装饰灯 Download PDF

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Publication number
WO2010149074A1
WO2010149074A1 PCT/CN2010/074450 CN2010074450W WO2010149074A1 WO 2010149074 A1 WO2010149074 A1 WO 2010149074A1 CN 2010074450 W CN2010074450 W CN 2010074450W WO 2010149074 A1 WO2010149074 A1 WO 2010149074A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
light
decorative lamp
panel decorative
plate
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.)
Ceased
Application number
PCT/CN2010/074450
Other languages
English (en)
French (fr)
Inventor
陈晓锋
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.)
LTP LIGHTING (ZHONGSHAN) TECHNOLOGY Co Ltd
Original Assignee
LTP LIGHTING (ZHONGSHAN) 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 LTP LIGHTING (ZHONGSHAN) TECHNOLOGY Co Ltd filed Critical LTP LIGHTING (ZHONGSHAN) TECHNOLOGY Co Ltd
Publication of WO2010149074A1 publication Critical patent/WO2010149074A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • 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
    • 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 a decorative lamp, in particular to an LED double-emitting panel decorative lamp.
  • LED decorative lights on the market mostly use LED bulbs to directly illuminate underneath.
  • Such LED decorative lamps require a larger number of LED bulbs to achieve uniform brightness of the smooth surface, high energy consumption and high production cost.
  • an LED decorative lamp that provides a surface light by using an LED bulb disposed in a side surface around the light guide plate, but the decorative light is only one-sided light, the stereoscopic light is poor, and the decorative effect is not good. .
  • the object of the present invention is to provide a double-emitting panel structure, and the LED double-emitting panel decorative lamp with good decorative effect on both sides of the luminescent panel.
  • an LED double-emitting panel decorative lamp is composed of a strip-shaped lamp holder, two light guide plates, a circuit board and an LED lamp, wherein the light guide plate is made of a transparent plate and is transparent.
  • a mesh-shaped concave-convex point having reflection and refraction on the surface of the plate is formed, and a through groove is respectively formed in the longitudinal direction on the left and right sides of the lamp holder, and a light-guiding plate is arranged on both sides of the through-groove, and one side of the two light-guiding plates is respectively fixed
  • the circuit board is disposed in the lamp holder, and the LED lamp is fixed on the circuit board, and the LED lamp corresponds to the through slot.
  • the double-sided surface of the light guide plate is provided with a mesh-like concave-convex dot or a silk screen.
  • the light guide plate is provided with a plurality of through holes.
  • the thickness side surface of the light guide plate and the inner surface of the through hole are frosted surfaces.
  • the other side of the light guide plate has a trapezoidal or triangular or U-shaped shape.
  • the light guide plate is integrally formed with the lamp holder.
  • the mesh-like irregularities are composed of light guiding ink dots.
  • the mesh-shaped uneven spots are irregularities after sanding.
  • the light guide plate is respectively disposed on the through grooves on the left and right sides of the lamp holder, and the LED lamp in the lamp holder is directly opposite to the light guide plate, and the light guide plate extends on both sides of the through groove, so that the light guide plate is passed through the light guide plate.
  • the light of the LED lamp can be concentrated in the direction of the light guide plate, and then emitted through the two sides of the light guide plate to form a two-sided light-emitting light-emitting board, and the two light-guide plates are illuminated by different LED light groups, and the two groups of the same time LED lights can emit different colors of light, therefore, the light guide plates on both sides can emit different colors of light to form a special light effect, and the light guide plate is fixed by the light guide plates on both sides of the through slot, and the installation is firm; further optimization
  • the solution is a through hole provided on the light guide plate, which can reduce the wind resistance, the stability of the light guide plate is strong, and a special light effect can be formed.
  • a further improvement is that the thickness side surface of the light guide plate and the inner surface of the through hole are frosted surfaces, so that the light of the edge of the light emitting plate and the through hole are softer and more beautiful.
  • the invention is widely applicable to the decoration of road fences, indoor walls, ceilings and the like.
  • Figure 1 is a perspective structural view of the present invention
  • Figure 2 is a cross-sectional view of the present invention
  • Figure 3 is a cross-sectional view of the lamp holder of the present invention.
  • the LED double illuminating panel decorative lamp of the present invention comprises a strip lamp holder 1, two light guide plates 2, a circuit board 3 and an LED lamp 4, and the light guide plate 2 is composed of a transparent plate 21 and
  • the mesh-shaped concave-convex dots 22 having reflection and refraction functions are disposed on the surface of the transparent plate 21, and the mesh-shaped concave-convex dots 22 may be disposed on one side or both sides of the light guide plate 2, and the mesh-shaped concave-convex dots 22 may also be screen-printed or other structures.
  • the mesh-like uneven spots 22 are composed of light guiding ink dots or irregularities after sanding.
  • a through slot 11 is defined in the longitudinal direction on the left and right sides of the socket 1, and a light guide plate 12 is disposed on both sides of the through slot 11.
  • One side of the two light guide plates 2 are respectively fixed to the light guide plates on both sides of the socket 1 by bolts. 12, the other side of the light guide plate is trapezoidal or triangular or U-shaped, the circuit board 3 is disposed in the socket 1, the LED lamp 4 is fixed on the circuit board 3, and the LED lamp 4 corresponds to the through slot 11.
  • a lamp hole 13 in the longitudinal direction an LED lamp strip 6 is arranged in the lamp hole 13, and a light-transmissive cover plate 5 is arranged on the lamp hole 13 to reach a soft and bright surface.
  • the lamp holder 1 is fixed on the fence, the wall and the ceiling, and is used as a road and indoor lighting decoration, so that the road or the room is more colorful at night, and the surrounding environment is well decorated and beautified. .
  • the light guide plate is mounted and fixed by a wall-mounting method.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

一种LED双发光板装饰灯
技术领域
本发明涉及一种装饰灯具，尤其是一种LED双发光板装饰灯。
背景技术
目前市场上的LED装饰灯，多是将LED灯泡设置在下面直接发光，这种LED装饰灯需要较多数目的LED灯泡来达到光面亮度均匀的效果，耗能大，生产成本高。现在，也有通过采用将LED灯泡设置在导光板周围的侧面的凹槽内，形成一种提供面光的LED装饰灯，但该种装饰灯只是单面发光，立体光感差，装饰效果不好。
发明内容
本发明目的是提供一种双发光板结构，且发光板两面发光，装饰效果好的LED双发光板装饰灯。
为实现上述目的，本发明采用的技术方案是：一种LED双发光板装饰灯由条形灯座、两块导光板、线路板和LED灯组成，其中导光板是由透明板和设在透明板表面上的具有反射、折射作用的网状凹凸点组成，在灯座左右两侧边上沿纵向分别开有通槽，在通槽两侧设有引光板，两块导光板的一边分别固定在灯座两侧的引光板上，线路板设在灯座内，所述LED灯固定线路板上，LED灯与通槽相对应。
所述导光板的双面设置有网状凹凸点或丝印。
所述导光板上设有多个通孔。
所述导光板的厚度边表面和通孔的内表面为磨沙面。
所述导光板的另一边为梯形或三角形或U字形形状。
所述引光板与灯座一体成型。
所述网状凹凸点由导光油墨点构成。
所述网状凹凸点是磨沙后的凹凸。
本发明采用上述结构后，通过在灯座左右两侧的通槽上分别设置导光板，同时灯座内的LED灯正对着导光板，在通槽两侧延伸有引光板，因此通过引光板可使LED灯的光集中向导光板方向投射，再经导光板两侧面射出，形成了两面发光的发光板，并且两块导光板由不同的LED灯组对其进行照射发光，同一时刻两组的LED灯可发出不同色彩的光，因此，两侧的导光板可发出不同颜色的光，形成一种特殊光效果，且导光板是通过通槽两侧的引光板固定，安装牢固；进一步的优选方案是在导光板上设置的通孔，其既可减少风阻，导光板稳定性强，又可形成一种特殊的光效果。进一步的改进是导光板的厚度边表面和通孔的内表面为磨沙面，使得发光板边沿和通孔的光线更柔和，更加美观。本发明广泛适用于道路防护栏、室内墙壁、天花等的装饰。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细说明：
图1为本发明立体结构图；
图2为本发明截面图；
图3为本发明灯座截面图。
图中：1灯座，11通槽，12引光板，13灯孔，2导光板，21透明板，22凹凸点， 3线路板，4LED灯， 5透光盖板，6LED灯带。
具体实施方式
图1、2和3所示，本发明的LED双发光板装饰灯由条形灯座1、两块导光板2、线路板3和LED灯4，所述导光板2是由透明板21和设在透明板21表面上的具有反射、折射作用的网状凹凸点22组成，网状凹凸点22可设置在导光板2的一面或双面，并且网状凹凸点22也可用丝印或其它结构代替，所述网状凹凸点22由导光油墨点构成或是是磨沙后的凹凸。在灯座1左右两侧边上沿纵向分别开有通槽11，在通槽11两侧设有引光板12，两块导光板2的一边通过螺栓分别固定在灯座1两侧的引光板12上，所述导光板的另一边为梯形或三角形或U字形形状，所述线路板3设在灯座1内，LED灯4固定线路板3上，LED灯4与通槽11相对应，在灯座1的中部还设有沿纵向的灯孔13，在灯孔13内设有LED灯带6，在灯孔13上设有一透光盖板5，可达到在一柔和大光面上增加一条亮丽的光带，形成一种与众不同的光效果。所述导光板2的厚度边表面和通孔的内表面为磨沙面。本发明具体使用时，将灯座1固定在防护栏、墙壁、天花上，用做道路、室内的灯光装饰，使得道路或室内在夜晚更加绚丽多彩，对周围环境起到很好的装饰美化效果。本发明安装时是导光板采用贴墙式的安装固定方式。

Claims (10)

  1. 一种LED双发光板装饰灯，它由条形灯座（1）、两块导光板（2）、线路板（3）和LED灯（4）组成，其特征在于：所述导光板（2）是由透明板（21）和设在透明板（21）表面上的具有反射、折射作用的网状凹凸点（22）组成，在灯座（1）左右两侧边上沿纵向分别开有通槽（11），在通槽（11）两侧设有引光板（12），两块导光板（2）的一边分别固定在灯座（1）两侧的引光板（12）上，线路板（3）设在灯座（1）内，所述LED灯（4）固定线路板（3）上，LED灯（4）与通槽（11）相对应。
  2. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述导光板（2）的双面设置有网状凹凸点或丝印。
  3. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述导光板（2）上设有多个通孔。
  4. 根据权利要求1或2所述的LED双发光板装饰灯，其特征在于：所述导光板（2）的厚度边表面和通孔的内表面为磨沙面。
  5. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述导光板（2）的另一边为梯形形状。
  6. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述导光板（2）的另一边为三角形形状。
  7. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述导光板（2）的另一边为U字形形状。
  8. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述引光板（12）与灯座（1）一体成型。
  9. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述网状凹凸点（22）由导光油墨点构成。
  10. 根据权利要求1所述的LED双发光板装饰灯，其特征在于：所述网状凹凸点（22）是磨沙后的凹凸。
PCT/CN2010/074450 2009-06-26 2010-06-25 一种led双发光板装饰灯 Ceased WO2010149074A1 (zh)

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CN2009200592884U CN201513739U (zh) 2009-06-26 2009-06-26 一种led双发光板装饰灯

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109193A2 (en) 2011-02-08 2012-08-16 Ge Lighting Solutions Llc Blade of light luminaire
EP2581658A1 (fr) * 2011-10-14 2013-04-17 Eric Deblonde Luminaire
EP2989382A4 (en) * 2013-04-22 2017-01-25 Cooper Technologies Company Edge-lit light fixture
US20170321865A1 (en) * 2014-11-07 2017-11-09 Soraa, Inc. Luminaire for emitting directional and non-directional light
CN107461709A (zh) * 2017-08-10 2017-12-12 佛山市简为科技有限公司 一种具有外壳发光炫彩效果的智慧路灯
US10180521B2 (en) 2014-11-07 2019-01-15 Soraa, Inc. Luminaire for emitting directional and nondirectional light
US11553566B2 (en) 2014-11-07 2023-01-10 Axis Lighting Inc. Luminaire for emitting directional and non-directional light
US11867365B2 (en) 2014-11-07 2024-01-09 Axis Lighting Inc. Luminaire for emitting directional and non-directional light

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201513739U (zh) * 2009-06-26 2010-06-23 陈晓锋 一种led双发光板装饰灯
KR200459003Y1 (ko) 2010-07-12 2012-03-21 케이에스아이 주식회사 도광판의 발광구조
CN110173663A (zh) * 2019-06-18 2019-08-27 华域视觉科技(上海)有限公司 无缓冲区域的光导结构及包含其的车灯

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CN2876546Y (zh) * 2005-08-18 2007-03-07 付刚 导光板
CN200989542Y (zh) * 2006-10-18 2007-12-12 鹤山丽得电子实业有限公司 组合式照明灯具
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CN101398148A (zh) * 2007-09-28 2009-04-01 富士迈半导体精密工业（上海）有限公司 发光二极管面光源装置
CN101598271A (zh) * 2009-06-29 2009-12-09 陈晓锋 一种led带孔双发光板装饰灯
CN201513739U (zh) * 2009-06-26 2010-06-23 陈晓锋 一种led双发光板装饰灯
CN201513790U (zh) * 2009-07-06 2010-06-23 陈晓锋 一种转角式led带孔双发光板装饰灯
CN201513800U (zh) * 2009-06-29 2010-06-23 陈晓锋 一种led带孔双发光板装饰灯

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CN2876546Y (zh) * 2005-08-18 2007-03-07 付刚 导光板
CN200989542Y (zh) * 2006-10-18 2007-12-12 鹤山丽得电子实业有限公司 组合式照明灯具
CN101378439A (zh) * 2007-08-30 2009-03-04 精碟科技股份有限公司 扫描装置的光源模组
CN101398148A (zh) * 2007-09-28 2009-04-01 富士迈半导体精密工业（上海）有限公司 发光二极管面光源装置
CN201513739U (zh) * 2009-06-26 2010-06-23 陈晓锋 一种led双发光板装饰灯
CN101598271A (zh) * 2009-06-29 2009-12-09 陈晓锋 一种led带孔双发光板装饰灯
CN201513800U (zh) * 2009-06-29 2010-06-23 陈晓锋 一种led带孔双发光板装饰灯
CN201513790U (zh) * 2009-07-06 2010-06-23 陈晓锋 一种转角式led带孔双发光板装饰灯

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109193A2 (en) 2011-02-08 2012-08-16 Ge Lighting Solutions Llc Blade of light luminaire
EP2673555A4 (en) * 2011-02-08 2018-01-24 GE Lighting Solutions, LLC Blade of light luminaire
EP2581658A1 (fr) * 2011-10-14 2013-04-17 Eric Deblonde Luminaire
EP2989382A4 (en) * 2013-04-22 2017-01-25 Cooper Technologies Company Edge-lit light fixture
US9921368B2 (en) 2013-04-22 2018-03-20 Cooper Technologies Company Edge-lit light guide panel
US20170321865A1 (en) * 2014-11-07 2017-11-09 Soraa, Inc. Luminaire for emitting directional and non-directional light
US10180521B2 (en) 2014-11-07 2019-01-15 Soraa, Inc. Luminaire for emitting directional and nondirectional light
US10274160B2 (en) * 2014-11-07 2019-04-30 Axis Lighting Inc. Luminaire for emitting directional and non-directional light
US11553566B2 (en) 2014-11-07 2023-01-10 Axis Lighting Inc. Luminaire for emitting directional and non-directional light
US11867365B2 (en) 2014-11-07 2024-01-09 Axis Lighting Inc. Luminaire for emitting directional and non-directional light
CN107461709A (zh) * 2017-08-10 2017-12-12 佛山市简为科技有限公司 一种具有外壳发光炫彩效果的智慧路灯

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