WO2013104276A1 - Led光谱发生器 - Google Patents

Led光谱发生器 Download PDF

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Publication number
WO2013104276A1
WO2013104276A1 PCT/CN2013/070075 CN2013070075W WO2013104276A1 WO 2013104276 A1 WO2013104276 A1 WO 2013104276A1 CN 2013070075 W CN2013070075 W CN 2013070075W WO 2013104276 A1 WO2013104276 A1 WO 2013104276A1
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WO
WIPO (PCT)
Prior art keywords
aluminum
lamps
circuit board
led
color
Prior art date
Application number
PCT/CN2013/070075
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English (en)
French (fr)
Inventor
夏庆国
李新奇
Original Assignee
厦门永华实业有限公司
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
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Publication of WO2013104276A1 publication Critical patent/WO2013104276A1/zh

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Classifications

    • 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

Definitions

  • the utility model relates to a plant cultivation spectrum device, in particular to an LED spectrum generator.
  • Some plants require weak light in a specific spectral band in a low light environment, and current plant growth lamps mostly fill light when the light is insufficient to change the growth and development process of the plant, but not specifically for the plant. Provides low light for a specific spectral band.
  • the present invention provides an LED spectrum generator, according to the growth requirements of rice seedlings, especially in the rice seedling breeding period, sensitive period and heading stage, the red, yellow and blue light spectrum required in low light environment Designed with low light in the band, it is simple in structure, light in weight and good in heat dissipation.
  • an LED spectrum generator including an aluminum alloy casing, an aluminum-based circuit board, an LED lamp, and a tempered glass translucent cover, wherein the aluminum alloy casing is inverted a trapezoidal groove, a high-light reflection plate is disposed on the groove walls of the two sides; the aluminum-based circuit board is installed at the bottom of the inverted trapezoidal groove, and the notch is encapsulated by a tempered glass translucent cover; the LED lamp comprises R, Y, and ⁇ three-color lamps, The wavelengths are R: 620 ⁇ 625nm, Y: 588 ⁇ 592nm, B: 460 ⁇ 465nm, and the three-color lamps are arranged on the aluminum-based circuit board at intervals.
  • the aluminum-based circuit board is provided with a heat dissipation micro hole in a gap between the LED lamps.
  • one end of the aluminum-based circuit board is provided with a total controller for regulating the sequence, duration and intensity of the light of the R, Y, and ⁇ lights.
  • Control time is from 1 minute to 10 minutes.
  • the R color light is between 500 and 800 mcd
  • the Y color is between 500 and 800 mcd
  • the B color is between 800 and 1200 mcd.
  • the R, Y, and ⁇ three-color lamps adopt a 15-string 12-way connection mode and 36V constant voltage driving;
  • the 15-string 12 includes four groups of 15 R-color lamps in series, and four groups of 15
  • the ochre lamps are connected in series, four groups of 15 ochre lamps are connected in series, and a total of 12 groups of 1, ⁇ , ⁇ three-color lamps are connected in parallel.
  • the LED spectrum generator of the present invention is set according to the growth requirements of rice seedlings It can provide weak light irradiation in a specific spectral band under low light environment for rice seedling growth, and provide optimal spectral components for the seedling growth and heading stage of rice seedlings, effectively improving the sexual growth rate and heading rate of rice seedlings. Improve the quality of seedlings and breeding; and the product is simple in structure, light in weight and good in heat dissipation.
  • FIG. 1 is a schematic structural view of an LED spectrum generator of the present invention
  • Figure 2 is a schematic view showing the distribution of LED lights on an aluminum-based circuit board
  • Figure 3 shows the connection method of the LED lamp circuit.
  • the LED spectrum generator of the present invention comprises an aluminum alloy casing 1, an aluminum-based circuit board 2, an LED lamp 3, and a tempered glass transmissive cover 4, wherein the aluminum alloy casing 1 is An inverted trapezoidal groove is provided with a high-light reflection plate 5 on both sides of the groove wall; the aluminum-based circuit board 2 is mounted on the bottom of the inverted trapezoidal groove, and the notch is encapsulated by the tempered glass transmissive cover 4; the LED lamp 3 includes R, Y ⁇ three-color lamps, namely red light 31, yellow light 32 and blue light 33, the wavelengths of which are R: 620 ⁇ 625nm, Y: 588 ⁇ 592nm, B: 460 ⁇ 465nm, and the three-color lights are arranged at intervals on the aluminum-based line.
  • the R color light is between 500 ⁇ 800mcd
  • the Y color light is between 500 ⁇ 800mcd
  • the B color light is between 800 ⁇ 1200mcd
  • the rice seedling is sexually developed and the heading stage in low light environment.
  • the structure is simple and light, easy to disassemble, and can be flexibly set in a multi-layered bed.
  • the aluminum-based circuit board 2 is provided with a heat-dissipating micro hole 21 in the gap between the LED lamps 3, which can effectively enhance the heat dissipation performance of the circuit board, and is provided with R, Y, and ⁇ at one end thereof.
  • the color controller lights up the order, duration and intensity of the total controller 6.
  • the total controller 6 controls the R, Y, and ⁇ three color lights to be alternately lit, and each lamp is on for 1 minute to 10 minutes. It can also be used for mixed light irradiation to provide multiple spectral components for rice seedlings.
  • the utility model adopts an aluminum alloy outer casing and a tempered glass translucent cover package, and provides heat dissipation micro holes on the aluminum base circuit board, so that the overall heat dissipation effect of the product is good; and the most suitable R, Y and ⁇ three colors of the rice seedlings are integrated.
  • Spectral composition, and control the lighting time of each color lamp in time and time, in the low light environment, provide the required spectral components of rice seedlings to effectively promote the sexual breeding and earing of rice seedlings.

Abstract

一种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），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）；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封装；LED灯（3）包括R、Y、Β三色灯，三色灯间隔排列于铝基线路板（2）上。该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接穗率，提高秧苗及育种品质，并且结构简单、轻便，散热性良好。

Description

LED光谱发生器 技术领域
[0001] 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
[0002] 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。
[0003] 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
[0004] 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。
[0005] 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 R、 Y、 Β 三色灯， 其波长分别为 R: 620~625nm, Y: 588~592nm, B: 460~465nm, 三色灯间隔排列于铝基线路板上。
[0006] 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。
[0007] 进一步的， 所述铝基线路板一端设有调控 R、 Y、 Β各色灯亮灯顺序、 时长及光强的 总控制器。 控制时长 1分钟一 10分钟范围。
[0008] 进一步的， 所述 R色灯光强在 500~800mcd之间， Y色灯光强在 500~800mcd之间， B色灯光强在 800~1200mcd之间。
[0009] 进一步的， 所述 R、 Y、 Β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 R色灯串联、 四组 15个 Υ色灯串联、 四组 15个 Β色灯串联， 总 共 12组1、 Υ、 Β三色灯并联。
[0010] 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
[0011] 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。
[0012] 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
[0013] 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。
[0014] 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 R、 Y、 Β三色灯， 即红光灯 31、 黄光灯 32和蓝光灯 33， 其波长分别为 R: 620~625nm, Y: 588~592nm, B : 460~465nm, 三色灯间隔排列于铝基线路板 2上。 其中， R 色灯光强在 500~800mcd 之间， Y 色灯光强在 500~800mcd 之间， B 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。
[0015] 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 R、 Y、 Β 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 R、 Y、 Β三色灯交替亮， 每种灯亮 1分钟一 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。
[0016] 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， R、 Y、 Β三色灯各有 60颗， 分为四组 15个 R色灯串联、 四组 15个 Υ 色灯串联、 四组 15个 Β色灯串联， 然后 12组1、 Υ、 Β三色灯再并联。
[0017] 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 R、 Y、 Β 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。 [0018] 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

权 利 要 求 书
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 括尺、 Y、 Β三色灯， 其波长分别为 R: 620〜625nm， Y: 588〜592nm， B: 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1?、 Y、 Β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 R色灯光强在 50(T800mcd之间， Y色灯光强在 50(T800mcd之间， B色灯光强在 80(Tl200mcd 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 R、 Y、 Β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 R 色灯串联、 四组 15个 Υ色灯串联、 四组 15个 Β色灯串联， 总共 12组1?、 Υ、 Β 三色灯并联。
PCT/CN2013/070075 2012-01-10 2013-01-05 Led光谱发生器 WO2013104276A1 (zh)

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CN202455908U (zh) * 2012-01-10 2012-10-03 厦门永华实业有限公司 Led光谱发生器
CN104981147B (zh) * 2012-10-24 2018-09-14 学校法人玉川学园 照明系统及植物栽培装置
JP2014187309A (ja) * 2013-03-25 2014-10-02 Toshiba Lighting & Technology Corp 発光モジュール及び照明装置
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
DE102019125246A1 (de) * 2019-09-19 2021-03-25 LED2WORK GmbH Leuchte und Platine zur Verwendung in einer solchen Leuchte

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