CN101614366A - 发光二极管模组 - Google Patents

发光二极管模组 Download PDF

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Publication number
CN101614366A
CN101614366A CN200810068108A CN200810068108A CN101614366A CN 101614366 A CN101614366 A CN 101614366A CN 200810068108 A CN200810068108 A CN 200810068108A CN 200810068108 A CN200810068108 A CN 200810068108A CN 101614366 A CN101614366 A CN 101614366A
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light emitting
emitting diode
lgp
slot
diode module
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王忠清
何立
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Hong Jun Precision Industry Co ltd
Fuzhun Precision Industry Shenzhen Co Ltd
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Hong Jun Precision Industry Co ltd
Fuzhun Precision Industry Shenzhen Co Ltd
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Priority to CN200810068108A priority Critical patent/CN101614366A/zh
Priority to US12/406,088 priority patent/US7997762B2/en
Publication of CN101614366A publication Critical patent/CN101614366A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
    • F21V2200/15—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted along at least a portion of the outer surface of the guide
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

一种发光二极管模组，包括一基板、若干贴设在基板一侧面的电路板、若干安装于每一电路板上的发光二极管、及安装在基板上并围绕在每一发光二极管周围的导光模组，该导光模组包括若干板状的第一导光板及与第一导光板交错的若干板状的第二导光板，第二导光板嵌设于第一导光板中并与第一导光板共同对所述发光二极管发出的光线进行反射。与现有技术相比，本发明网状的板状第一、第二导光板组成，本发明无需大型模具即可大量生产，大大降低了成本。

Description

发光二极管模组
技术领域
本发明涉及一种发光二极管模组，特别是指一种具有导光模组的发光二极管模组。
背景技术
发光二极管作为一种高效的发光源，具有环保、省电、寿命长等诸多特点已经被广泛的运用于各种领域。
传统的发光二极管模组包括一电路板、若干安装于该电路板一侧的发光二极管及一安置在发光二极管模组上的导光罩。当发光二极管被点亮时，安装在电路板上的导光罩可以对发光二极管发出的光起到发射调整作用，并且可以根据需要设计成不同的光型。
然而，传统的导光罩往往通过一较大的模具一体制造成与发光二极管模组对应的形状，例如是围绕在每一发光二极管周围的杯状导光罩。当研发、生产过程中发光二极管模组的各种参数需要改变，例如其光型的改变或者整体尺寸的改变，则需要重新设计具有对应形状的导光罩以及生产该导光罩的新模具，原有的整个模具不能再用，从而需要耗费大量的模具开发费用，增加了整个发光二极管模组的制造成本。
发明内容
有鉴于此，有必要提供一种成本低、具有可灵活调整形状的导光罩的发光二极管模组。
一种发光二极管模组，包括一基板、若干贴设在基板一侧面的电路板、若干安装于每一电路板上的发光二极管、及安装在基板上并围绕在每一发光二极管周围的导光模组，该导光模组包括若干板状的第一导光板及与第一导光板交错的若干板状的第二导光板，第二导光板嵌设于第一导光板中并与第一导光板共同对所述发光二极管发出的光线进行反射。
与现有技术相比，本发明网状的板状第一、第二导光板组成，本发明无需大型模具即可大量生产，大大降低了成本。
下面参照附图，结合具体实施例对本发明作进一步的描述。
附图说明
图1是本发明发光二极管模组的组装图。
图2是图1中发光二极管模组的部分组装。
图3是图2中发光二极管模组的侧视图。
具体实施方式
如图1及图2所示，本发明的发光二极管模组包括一基板10、若干贴设在基板10一侧面的电路板20、若干安装于每一电路板20上的发光二极管24、及安装在基板10上并围绕在每一发光二极管24周围的导光模组30。
该基板10为一矩形板状体，由导热性能良好的金属材料制成，以吸收安装在其一侧面的发光二极管24散发出来的热量。在其它实施例中，基座10的另一侧面也可以设置有散热鳍片以帮助散发热量。
每一电路板20呈纵长矩形设置。这些电路板20的数量为四，相互平行相隔地安装在所述基板10上。每一电路板20上均匀间隔安装所述发光二极管24，同一电路板20上的发光二极管24在同一纵长直线上。因此，安装在基板10上的所有发光二极管24呈矩形阵列排布，即发光二极管24纵横均呈直线排布。
所述导光模组30包括若干第一导光板31及与该第一导光板31交错的若干第二导光板32。这些第一导光板31呈纵向排布的板状体。每一第一导光板31呈纵长矩形状，分别对应竖立安装于电路板20的两侧；在本实施例中，第一导光板31相对电路板20的垂直方向向外倾斜3至5度。请一并参阅图3，每一第一导光板31包括相对平行的一顶部边缘34及底部边缘35。第一导光板31上设有若干第一插槽311及一第二插槽312。每二相邻且置于一发光二极管24左右两侧的第一插槽311及第二插槽312组成一对插槽，每对插槽自第一导光板31的顶部边缘34向下朝向一发光二极管24倾斜靠拢，其底端与导光板31的底部边缘35保持一定距离，以保证第一导光板31的强度。第一插槽311及第二插槽312与顶部边缘34的夹角可以根据需要在不同的实施例中设置成不同角度。在本实施例中，第一插槽311与顶部边缘34的夹角较小，大致为50度；第二插槽312与顶部边缘34的夹角较大，大致为87度。另外，第一插槽311与第二插槽312也可以设置成对称的，即与顶部边缘34的夹角相同；当然，第一插槽311与第二插槽312是相对倾斜的。
第二导光板32包括直板状的若干第一插板321及第二插板322。第一插板321的横截面与第一导光板31的第一插槽311对应，以使第一插板321紧密收容于第一导光板31的第一插槽311。第二插板322的横截面对应于第一导光板31的第二插槽312，以使第二插板322紧密收容于第一导光板31的第二插槽312。当第一、第二导光板31、32组合后呈网格状结构，对应每一发光二极管24设成若干收容发光二极管的收容空间，每一收容空间由四侧壁围设而成，起到导光的作用。可以理解地，第一、第二导光板31、32朝向对应的发光二极管24的一侧表面涂有导光材料，以增强光线的反射作用。
由于本发明的发光二极管模组的导光模组30由纵横交错的呈板状的第一、第二导光板31、32组成，相对现有技术，本发明无需大型模具即可大量生产，大大降低了成本。当整个导光模组30的导光角度即其光型需要改变时，只需要改变第一导光板31的第一、第二插槽311、312的倾斜角度即可，简单快捷，大大减少了模具开发费用，降低了整个发光二极管模组的研制成本。另外，可以理解地，为了达到更好的导光效果，第二导光板32可以做成相对发光二极管24内凹的弧面，而第一导光板31的第一、第二插槽311、312的形状设置为对应的弧形状。

Claims (10)

1.一种发光二极管模组，包括一基板、若干贴设在基板一侧面的电路板、若干安装于每一电路板上的发光二极管、及安装在基板上并围绕在每一发光二极管周围的导光模组，其特征在于：该导光模组包括若干板状的第一导光板及与第一导光板交错的若干板状的第二导光板，第二导光板嵌设于第一导光板中并与第一导光板共同对所述发光二极管发出的光线进行反射。
2.如权利要求1所述的发光二极管模组，其特征在于：所述第一导光板对应竖立于安装于每一电路板的两侧。
3.如权利要求2所述的发光二极管模组，其特征在于：所述第一导光板相对电路板的垂直方向向外倾斜3至5度。
4.如权利要求2所述的发光二极管模组，其特征在于：所述第一导光板上插设有若干第二导光板，所述第一导光板与第二导光板围设成若干收容发光二极管的收容空间，每一收容空间由四侧壁围设而成。
5.如权利要求2所述的发光二极管模组，其特征在于：所述第一导光板上设有若干一第一插槽及一第二插槽，相邻且置于一发光二极管左右两侧的第一插槽及第二插槽组成一对插槽，每对插槽自第一导光板的顶部边缘向下朝向该发光二极管倾斜靠拢。
6.如权利要求5所述的发光二极管模组，其特征在于：所述第一插槽与第一导光板的顶部边缘的夹角小于第二插槽与顶部边缘的夹角。
7.如权利要求6所述的发光二极管模组，其特征在于：所述第一插槽与第一导光板的顶部边缘的夹角为50度。
8.如权利要求6所述的发光二极管模组，其特征在于：所述第二插槽与第一导光板的顶部边缘的夹角为85度。
9.如权利要求5所述的发光二极管模组，其特征在于：所述每一第二导光板包括一插设于第一插槽的第一插板及收容于第二插槽的第二插板。
10.如权利要求9所述的发光二极管模组，其特征在于：所述第一插板及第二插板均为直板状。
CN200810068108A 2008-06-25 2008-06-25 发光二极管模组 Pending CN101614366A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102537710A (zh) * 2010-12-31 2012-07-04 亿广科技(上海)有限公司 照明器具及用于照明器具的遮光装置
CN109114463A (zh) * 2018-06-18 2019-01-01 北京唯极科技有限公司 一种发光装置及应用该装置的视觉效果组件

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8823277B2 (en) 2008-04-14 2014-09-02 Digital Lumens Incorporated Methods, systems, and apparatus for mapping a network of lighting fixtures with light module identification
US10539311B2 (en) 2008-04-14 2020-01-21 Digital Lumens Incorporated Sensor-based lighting methods, apparatus, and systems
US8805550B2 (en) 2008-04-14 2014-08-12 Digital Lumens Incorporated Power management unit with power source arbitration
US8866408B2 (en) 2008-04-14 2014-10-21 Digital Lumens Incorporated Methods, apparatus, and systems for automatic power adjustment based on energy demand information
US8841859B2 (en) 2008-04-14 2014-09-23 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including rules-based sensor data logging
US8610376B2 (en) 2008-04-14 2013-12-17 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including historic sensor data logging
US8754589B2 (en) 2008-04-14 2014-06-17 Digtial Lumens Incorporated Power management unit with temperature protection
US20100094142A1 (en) * 2008-10-10 2010-04-15 Baoshan Yu Display Module of LED Light Pillar of Hemomanometer and the Hemomanometer with LED Light Pillar
US8954170B2 (en) 2009-04-14 2015-02-10 Digital Lumens Incorporated Power management unit with multi-input arbitration
US8610357B2 (en) 2009-05-28 2013-12-17 Zon Led, Llc LED assembly for a signage illumination
US20110031887A1 (en) * 2009-05-28 2011-02-10 Stoll Arnold Led lighting system
US8601757B2 (en) * 2010-05-27 2013-12-10 Solatube International, Inc. Thermally insulating fenestration devices and methods
US10883702B2 (en) 2010-08-31 2021-01-05 Ideal Industries Lighting Llc Troffer-style fixture
JP5608042B2 (ja) * 2010-10-27 2014-10-15 シャープ株式会社 照明装置
CA3084936A1 (en) 2010-11-04 2012-05-10 Digital Lumens Incorporated Method, apparatus, and system for occupancy sensing
US9822951B2 (en) 2010-12-06 2017-11-21 Cree, Inc. LED retrofit lens for fluorescent tube
US10309627B2 (en) 2012-11-08 2019-06-04 Cree, Inc. Light fixture retrofit kit with integrated light bar
US9581312B2 (en) 2010-12-06 2017-02-28 Cree, Inc. LED light fixtures having elongated prismatic lenses
US9494293B2 (en) 2010-12-06 2016-11-15 Cree, Inc. Troffer-style optical assembly
US10292784B2 (en) * 2010-12-10 2019-05-21 Illumix Surgical Canada Inc. Illuminating surgical device
AU2012230991A1 (en) 2011-03-21 2013-10-10 Digital Lumens Incorporated Methods, apparatus and systems for providing occupancy-based variable lighting
US10823347B2 (en) 2011-07-24 2020-11-03 Ideal Industries Lighting Llc Modular indirect suspended/ceiling mount fixture
WO2013062820A1 (en) * 2011-10-25 2013-05-02 Greenlyt Llc Marine light fixture
AU2012332206B2 (en) 2011-11-03 2016-02-04 Osram Sylvania Inc. Methods, systems, and apparatus for intelligent lighting
US9423117B2 (en) 2011-12-30 2016-08-23 Cree, Inc. LED fixture with heat pipe
US10544925B2 (en) 2012-01-06 2020-01-28 Ideal Industries Lighting Llc Mounting system for retrofit light installation into existing light fixtures
US9777897B2 (en) 2012-02-07 2017-10-03 Cree, Inc. Multiple panel troffer-style fixture
US8905575B2 (en) 2012-02-09 2014-12-09 Cree, Inc. Troffer-style lighting fixture with specular reflector
CN106937459B (zh) 2012-03-19 2020-06-16 数字照明股份有限公司 用于提供可变照明的方法、系统和设备
US10054274B2 (en) 2012-03-23 2018-08-21 Cree, Inc. Direct attach ceiling-mounted solid state downlights
US9310038B2 (en) 2012-03-23 2016-04-12 Cree, Inc. LED fixture with integrated driver circuitry
US9494294B2 (en) 2012-03-23 2016-11-15 Cree, Inc. Modular indirect troffer
US9360185B2 (en) 2012-04-09 2016-06-07 Cree, Inc. Variable beam angle directional lighting fixture assembly
US9874322B2 (en) 2012-04-10 2018-01-23 Cree, Inc. Lensed troffer-style light fixture
US9285099B2 (en) * 2012-04-23 2016-03-15 Cree, Inc. Parabolic troffer-style light fixture
US8931929B2 (en) 2012-07-09 2015-01-13 Cree, Inc. Light emitting diode primary optic for beam shaping
US9494304B2 (en) 2012-11-08 2016-11-15 Cree, Inc. Recessed light fixture retrofit kit
US10648643B2 (en) 2013-03-14 2020-05-12 Ideal Industries Lighting Llc Door frame troffer
US9052075B2 (en) 2013-03-15 2015-06-09 Cree, Inc. Standardized troffer fixture
WO2014179379A1 (en) 2013-04-30 2014-11-06 Digital Lumens, Incorporated Operating light emitting diodes at low temperature
USD786471S1 (en) 2013-09-06 2017-05-09 Cree, Inc. Troffer-style light fixture
AU2014331746A1 (en) 2013-10-10 2016-05-05 Digital Lumens Incorporated Methods, systems, and apparatus for intelligent lighting
USD807556S1 (en) 2014-02-02 2018-01-09 Cree Hong Kong Limited Troffer-style fixture
USD772465S1 (en) 2014-02-02 2016-11-22 Cree Hong Kong Limited Troffer-style fixture
US10451253B2 (en) 2014-02-02 2019-10-22 Ideal Industries Lighting Llc Troffer-style fixture with LED strips
EP2918900A1 (de) * 2014-03-14 2015-09-16 Hella KGaA Hueck & Co. Beleuchtungsvorrichtung
WO2017021779A1 (en) * 2015-08-05 2017-02-09 Illumix Surgical Canada Inc. Illuminating surgical device
USD849277S1 (en) 2018-10-02 2019-05-21 Elemental LED, Inc. Reflective LED strip
USD849278S1 (en) 2018-10-02 2019-05-21 Elemental LED, Inc. Reflective LED strip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268828A (en) * 1991-04-19 1993-12-07 Takiron Co., Ltd. Illuminant display device
GB2395052B (en) * 2002-11-05 2006-09-06 Box Consultants Ltd Display system cover
US7284881B2 (en) * 2004-03-31 2007-10-23 Ledo Co., Ltd. LED fixing device of a pixel module and method for manufacturing the same
US7520643B2 (en) * 2004-12-20 2009-04-21 Ecolite Manufacturing Company, Inc. Lighting louver system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102537710A (zh) * 2010-12-31 2012-07-04 亿广科技(上海)有限公司 照明器具及用于照明器具的遮光装置
CN109114463A (zh) * 2018-06-18 2019-01-01 北京唯极科技有限公司 一种发光装置及应用该装置的视觉效果组件

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