CN202455908U - Led光谱发生器 - Google Patents

Led光谱发生器 Download PDF

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Publication number
CN202455908U
CN202455908U CN2012200085519U CN201220008551U CN202455908U CN 202455908 U CN202455908 U CN 202455908U CN 2012200085519 U CN2012200085519 U CN 2012200085519U CN 201220008551 U CN201220008551 U CN 201220008551U CN 202455908 U CN202455908 U CN 202455908U
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led
aluminum
lamp
circuit board
red
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夏庆国
李新奇
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Xiamen Yonghua photoelectric Polytron Technologies Inc
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XIAMEN YONGHUA INDUSTRIAL Co Ltd
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Priority to PCT/CN2013/070075 priority patent/WO2013104276A1/zh
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)

Abstract

本实用新型公开了一种LED光谱发生器，包括铝合金外壳、铝基线路板、LED灯和钢化玻璃透光罩，所述铝合金外壳为一倒梯形槽，其两边槽壁上铺设高光反射板；所述铝基线路板安装于倒梯形槽底部，槽口由钢化玻璃透光罩封装；所述LED灯包括红、黄、蓝三色灯，三色灯间隔排列于铝基线路板上。本实用新型根据水稻秧苗生长需要设计，可为水稻秧苗生长提供弱光环境下特定光谱波段的弱光照射，为水稻秧苗的性育成和结穗期提供最优的光谱成分，有效提高水稻秧苗的性育成率和结穗率，提高秧苗及育种品质；而且该产品结构简单，轻便，散热性能良好。

Description

LED光谱发生器
技术领域
本实用新型涉及植物培育光谱设备，尤其涉及一种LED光谱发生器。 
背景技术
在作物的生命活动中,光是重要的影响因子之一,目前在作物上已有广泛的研究,范围涉及到生长发育、形态建成、生理代谢、产量和品质等方面。尤其是近些年来,一些经济作物需要遮阴条件才能满足市场对品质的要求,这变相促进了光强对作物生命活动的研究,并且取得了显著的经济效益。 
某些植物在弱光环境下需要特定光谱波段的弱光，而目前的植物生长灯大多是在光照不足时进行补光，以改变植物的生长发育进程，而并未针对植物特别需要提供特定光谱波段的弱光。 
发明内容
本实用新型提供了一种LED光谱发生器，根据水稻秧苗生长需要，特别是在水稻秧苗性育期、敏感期和结穗期，所需要弱光环境下的红、黄和蓝光光谱波段的弱光而设计，而且结构简单，轻便，散热性能良好。 
为达到上述目的，本实用新型所提出的技术方案为：LED光谱发生器，包括铝合金外壳、铝基线路板、LED灯和钢化玻璃透光罩，所述铝合金外壳为一倒梯形槽，其两边槽壁上铺设高光反射板；所述铝基线路板安装于倒梯形槽底部，槽口由钢化玻璃透光罩封装；所述LED灯包括红（R）、黄（Y）、蓝（B）三色灯，其波长分别为红：620~625nm，黄：588~592nm，蓝：460~465nm，三色灯间隔排列于铝基线路板上。 
进一步的，所述铝基线路板于各LED灯之间的间隙设有散热微细孔。 
进一步的，所述铝基线路板一端设有调控红、黄、蓝各色灯亮灯顺序、时长及光强的总控制器。控制时长1分钟—10分钟范围。 
进一步的，所述红色灯光强在500~800mcd之间，黄色灯光强在500~800mcd之间，蓝色灯光强在800~1200mcd之间。 
进一步的，所述红、黄、蓝三色灯采用15串12并的连接方式，36V恒压驱动；所述15串12并包括四组15个红色灯串联、四组15个黄色灯串联、四组15个蓝色灯串联，总共12组红、黄、蓝三色灯并联。 
本实用新型的有益效果：本实用新型的LED光谱发生器，根据水稻秧苗生长需要设计，可为水稻秧苗生长提供弱光环境下特定光谱波段的弱光照射，为水稻秧苗的性育成和结穗期提供最优的光谱成分，有效提高水稻秧苗的性育成率和结穗率，提高秧苗及育种品质；而且该产品结构简单，轻便，散热性能良好。 
附图说明
图1为本实用新型LED光谱发生器结构示意图； 
图2为铝基电路板上LED灯分布示意图；
图3为LED灯电路连接方式。
附图标记：1、铝合金外壳；2、铝基线路板；21、散热微细孔；3、LED灯；31、红光灯；32、黄光灯；33、蓝光灯；4、钢化玻璃透光罩；5、高光反射板；6、总控制器。 
具体实施方式
下面结合附图和具体实施方式，对本实用新型做进一步说明。 
如图1和2所示，本实用新型的LED光谱发生器，包括铝合金外壳1、铝基线路板2、LED灯3和钢化玻璃透光罩4，所述铝合金外壳1为一倒梯形槽，其两边槽壁上铺设高光反射板5；所述铝基线路板2安装于倒梯形槽底部，槽口由钢化玻璃透光罩4封装；所述LED灯3包括红、黄、蓝三色灯，即红光灯31、黄光灯32和蓝光灯33，其波长分别为红：620~625nm，黄：588~592nm，蓝：460~465nm，三色灯间隔排列于铝基线路板2上。其中，红色灯光强在500~800mcd之间，黄色灯光强在500~800mcd之间，蓝色灯光强在800~1200mcd之间，在弱光环境下为水稻秧苗的性育成和结穗期提供特定的光谱照射。该结构简单轻便，可方便拆装，根据需要灵活设置于多层育秧床内。 
如图2所示，铝基线路板2于各LED灯3之间的间隙设有散热微细孔21，可有效增强电路板的散热性能，其一端还设有调控红、黄、蓝各色灯亮灯顺序、时长及光强的总控制器6。总控制器6控制红、黄、蓝三色灯交替亮，每种灯亮1分钟—10分钟；也可进行混光照射同时为水稻秧苗提供多种光谱成分。 
如图3所示，为LED灯电路连接方式，采用36V恒压驱动，132颗灯珠采用15串12并的连接方式，红、黄、蓝三色灯各有60颗，分为四组15个红色灯串联、四组15个黄色灯串联、四组15个蓝色灯串联，然后12组红、黄、蓝三色灯再并联。 
本实用新型采用铝合金外壳、钢化玻璃透光罩封装，并在铝基线路板上设置散热微细孔，使得产品整体散热效果良好；整合水稻秧苗最适宜的红、黄、蓝三色光谱成分，并调控各色灯的亮灯时间及时长，在弱光环境下，给水稻秧苗提供所需光谱成分，以有效促进水稻秧苗的性育成和结穗。 
尽管结合优选实施方案具体展示和介绍了本实用新型，但所属领域的技术人员应该明白，在不脱离所附权利要求书所限定的本实用新型的精神和范围内，在形式上和细节上对本实用新型做出的各种变化，均为本实用新型的保护范围。 

Claims (5)

1.LED光谱发生器，包括铝合金外壳、铝基线路板、LED灯和钢化玻璃透光罩，其特征在于：所述铝合金外壳为一倒梯形槽，其两边槽壁上铺设高光反射板；所述铝基线路板安装于倒梯形槽底部，槽口由钢化玻璃透光罩封装；所述LED灯包括红、黄、蓝三色灯，其波长分别为红：620~625nm，黄：588~592nm，蓝：460~465nm，三色灯间隔排列于铝基线路板上。
2.如权利要求1所述LED光谱发生器，其特征在于：所述铝基线路板于各LED灯之间的间隙设有散热微细孔。
3.如权利要求1或2所述LED光谱发生器，其特征在于：所述铝基线路板一端设有调控红、黄、蓝各色灯亮灯顺序、时长及光强的总控制器。
4.如权利要求1或2所述LED光谱发生器，其特征在于：所述红色灯光强在500~800mcd之间，黄色灯光强在500~800mcd之间，蓝色灯光强在800~1200mcd之间。
5.如权利要求1或2所述LED光谱发生器，其特征在于：所述红、黄、蓝三色灯采用15串12并的连接方式，36V恒压驱动；所述15串12并包括四组15个红色灯串联、四组15个黄色灯串联、四组15个蓝色灯串联，总共12组红、黄、蓝三色灯并联。
CN2012200085519U 2012-01-10 2012-01-10 Led光谱发生器 Expired - Fee Related CN202455908U (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104276A1 (zh) * 2012-01-10 2013-07-18 厦门永华实业有限公司 Led光谱发生器
EP2784371A1 (en) * 2013-03-25 2014-10-01 Toshiba Lighting & Technology Corporation Light-emitting module and luminaire
CN104918389A (zh) * 2015-07-01 2015-09-16 吴健 一种基于led脉冲光增加蔬果营养成分的方法
CN104981147A (zh) * 2012-10-24 2015-10-14 学校法人玉川学园 照明***及植物栽培装置
EP3795892A1 (de) * 2019-09-19 2021-03-24 LED2WORK GmbH Leuchte und platine zur verwendung in einer solchen leuchte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4508034B2 (ja) * 2005-08-17 2010-07-21 パナソニック電工株式会社 白色ｌｅｄを用いた照明器具
US8075165B2 (en) * 2008-10-14 2011-12-13 Ledengin, Inc. Total internal reflection lens and mechanical retention and locating device
CN101832518A (zh) * 2009-03-11 2010-09-15 旭明光电股份有限公司 具有复合萤光体层的发光二极管的发光装置
CN202065753U (zh) * 2011-06-08 2011-12-07 南宁市立节节能电器有限公司 自散热led植物灯
CN102287654A (zh) * 2011-08-19 2011-12-21 大连长城光电科技发展有限公司 促植物生长用led灯具
CN202455908U (zh) * 2012-01-10 2012-10-03 厦门永华实业有限公司 Led光谱发生器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104276A1 (zh) * 2012-01-10 2013-07-18 厦门永华实业有限公司 Led光谱发生器
CN104981147A (zh) * 2012-10-24 2015-10-14 学校法人玉川学园 照明***及植物栽培装置
CN104981147B (zh) * 2012-10-24 2018-09-14 学校法人玉川学园 照明***及植物栽培装置
EP2784371A1 (en) * 2013-03-25 2014-10-01 Toshiba Lighting & Technology Corporation Light-emitting module and luminaire
CN104918389A (zh) * 2015-07-01 2015-09-16 吴健 一种基于led脉冲光增加蔬果营养成分的方法
EP3795892A1 (de) * 2019-09-19 2021-03-24 LED2WORK GmbH Leuchte und platine zur verwendung in einer solchen leuchte

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