CN201078687Y - LED illumination device - Google Patents

LED illumination device Download PDF

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Publication number
CN201078687Y
CN201078687Y CNU2007201755930U CN200720175593U CN201078687Y CN 201078687 Y CN201078687 Y CN 201078687Y CN U2007201755930 U CNU2007201755930 U CN U2007201755930U CN 200720175593 U CN200720175593 U CN 200720175593U CN 201078687 Y CN201078687 Y CN 201078687Y
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China
Prior art keywords
circuit board
lighting device
led lighting
surface
device according
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CNU2007201755930U
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Chinese (zh)
Inventor
黄羽立
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照敏企业股份有限公司
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Priority to CNU2007201755930U priority Critical patent/CN201078687Y/en
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Publication of CN201078687Y publication Critical patent/CN201078687Y/en

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Abstract

A LED lighting device is provided, which comprises a circuit board, a cover body, a voltage converting unit and two conduction connecting workpieces. One side surface of the circuit board is arrayed with the irradiation surfaces of a plurality of LEDs; the other side surface is a radiating surface composed of radiating units; the voltage converting unit is arranged on the radiating surface of the circuit board. The voltage converting unit is electrically connected with the circuit board; the outer part of the radiating surface is covered with a cover and the two ends of the circuit board are arranged with the conduction connecting workpieces.

Description

LED照明装置 LED illumination device

技术领域 FIELD

本实用新型涉及一种LED照明装置,特别涉及一种适用于现有日光灯座的LED照明装置。 The present invention relates to an LED illumination apparatus, LED lighting, particularly to an apparatus suitable for conventional fluorescent seat.

背景技术 Background technique

一般室内照明设备大多采用日光灯管、灯泡等作为主要的发光组件,现有发光组件照明效率差、耗电量增加、使用寿命短,且其所消耗的能源大部分都变成热能散发,使得环境温度上升,增加环境负荷,尤其现在是讲求环保的时代,对于能源的使用是更加的要求,如何将能源运用的更加有效率,且不会制造环境污染,是现今的一大课题。 They use a general indoor lighting fluorescent tube, a light-emitting bulb as the main components, conventional light-emitting module lighting efficiency is low, increase power consumption, short life, and it consumes most of the energy into heat dissipation, making the environment temperature rise, increased environmental impact, especially now that the era of emphasis on environmental protection, energy use is for more of the requirements, how to use energy more efficiently, and will not create environmental pollution is a major issue today.

现有日光灯管结构,大多以一或多数的日光灯管装设于一灯座上,透过电能转换成光能来达到发光的目的,但现有日光灯管结构,能源使用效率差,大部分的能量几乎转换成热能散逸至大气中,真正用来发光所使用的能量相对较少,导致发光效率差,且日光灯管使用寿命较短,故,现有日光灯结构存在有上述缺失。 Conventional fluorescent tube structures, mostly of a fluorescent tube or a majority mounted on a socket, object light is converted into light emission is achieved through the power, but conventional fluorescent tube configuration, energy efficiency is poor, most of the little energy is converted into thermal energy dissipated to the atmosphere, relatively few truly energy used for emitting light, resulting in poor luminous efficiency, short life and fluorescent tubes, and therefore, there is the above-described conventional lamp structure missing.

发明内容 SUMMARY

本实用新型的主要目的,旨在提供一种LED照明装置,具有节省能源、使用寿命长及发光效率佳的功效。 The main object of the present invention aims to provide an LED lighting device having energy saving and long life and excellent light emission efficiency efficacy.

本实用新型的次一目的,旨在提供一种,可与现有日光灯座作电连接,其安装方式相同,有助于简易施工以及方便更换。 The present invention a secondary object, aims to provide a can be electrically connected with the conventional fluorescent lamp holder, which is installed the same way, the simple construction and easy to replace help.

为达上述的目的,本实用新型为一种LED照明装置,是包含有: To achieve the above objects, the present invention is an LED lighting device, it is comprising:

一具有散热单元的电路板,所述电路板一侧面为排列设有多数发光二极管的照射面,另一侧面为由散热单元构成的散热面, 一电压转换单元设置于上述电路板上;一下罩体,所述下罩体设置于上述多数发光二极管构成的照射面的外部,使其包覆固定于电路板外; A circuit board having a heat dissipation unit, a side surface of said circuit board is aligned with the majority of the irradiated surface of the light emitting diode, by the other side surface of the heat radiating unit constituted, a voltage conversion unit is provided on the circuit board; click cover body, the lower cover member provided on the outer most surface of the irradiated light emitting diode, making it a circuit board fixed to the outer covering;

二导接件,所述导接件与上述电压转换单元电导通,上述二导接件套设于上述下罩体两端,使上述各组件构成一照明装置。 Two conductive terminals, said contacting member and said voltage conversion unit electrically through the two contacting member sleeved on both ends of the lower cover of the above, so that the components constituting a lighting device.

于一较佳实施例中,上述散热单元为一多数设置的散热鳍片,所述散热鳍片为铝挤型散热模块。 Embodiment, the heat dissipation unit is a heat sink fins in a preferred embodiment a majority disposed, the heat dissipating fins is an aluminum extrusion heat module.

于一可行实施例中,可于散热面外部罩设一具有多数窗孔的上罩体。 In one possible embodiment, the outer cover may be in a heat radiating surface is provided with an upper cover most of the window hole.

于一较佳实施例中,于上述照射面外部的罩体内表面设有薄膜,所述薄膜可为偏光膜、扩散膜或增亮膜。 In a preferred embodiment, the inner surface of the cover to the outside of the irradiation surface is provided with a film, the film may be a polarizing film, a diffusion film or a dual brightness enhancement film.

于一理想实施例中,上述电路板于制造过程中,直接将上述电压转换单元设置于电路板上,使电压转换单元与所述电路板成型为一体。 Embodiment, the circuit board during the manufacturing process, directly to said voltage conversion unit disposed on a circuit board, the voltage conversion unit and the circuit board formed integrally in a desirable embodiment.

在一理想实施例中,上述电压转换单元可设于供LED照明装置装设的灯座内。 In an ideal embodiment, the voltage conversion unit described above may be provided in the LED lighting device for installation socket.

本实用新型具有的优点:通过本实用新型的照明装置,可应用于现有的日光 The present invention has the advantage: of the present invention by a lighting apparatus can be applied to existing daylight

灯座,直接将LED照明装置取代日光灯管,可提供一节省能源、使用寿命长及发光效率佳的发光组件,且不需更改灯座,即可直接更换,有助于节省成本,并可达到照明效果更佳的目的。 Socket, the LED lighting device directly substituted fluorescent tubes, may provide an energy-saving, long life and excellent light emission efficiency emitting element, and without changing the socket, can be directly replaced, it helps to save costs and to achieve lighting effects better purpose.

附图说明 BRIEF DESCRIPTION

图1是本实用新型的外观立体图; FIG. 1 is an external perspective view of the invention of the present;

图2是本实用新型另一外观立体图; FIG 2 is an external perspective view of another invention of the present;

图3是本实用新型的组合分解图; FIG 3 is an exploded compositions of the present invention in FIG;

图4是本实用新型的侧视剖面图; FIG 4 is a sectional side view of invention of the present;

图5是本实用新型组装于灯座上的示意图; FIG 5 is a schematic diagram of the present invention is assembled on the lamp socket;

图6是图5的侧视剖视图; FIG 6 is a side cross-sectional view of Figure 5;

图7是将电压转换单元设置于灯座的侧视剖视图; FIG 7 is a voltage conversion unit disposed in a side cross-sectional view of the socket;

图8是本实用新型另一实施例的外观立体图; FIG 8 is an external perspective view of another embodiment of the invention;

图9是图8的组合分解图; 9 is an exploded view of a combination of 8;

图IO是本实用新型又一实施例的外观立体图; FIG IO is an external perspective view of an embodiment of the present invention further;

图11是图IO的组合分解图; FIG 11 is an exploded view of the combination of FIG IO;

图12是本实用新型再一实施例的组合分解图。 FIG 12 is a combination example of another embodiment of the present invention exploded in FIG.

附图标记说明:10电路板;101卡固槽;ll发光二极管;12散热单元;13导接 REFERENCE NUMERALS: a circuit board 10; 101 latching groove; LL light emitting diode; cooling unit 12; 13 conductively connected

件;131绝缘片体;132导接件;14电压转换单元;15上罩体;151窗孔;16下罩体;161卡扣部;17薄膜;18下罩体;181内表面;19散热单元;20日光灯座; 21插座。 Member; insulating sheet member 131; 132 conductive terminals; voltage conversion unit 14; a cover 15; 151 aperture; lower cover member 16; 161 locking portion; film 17; 18 lower cover; 181 inner surface; cooling 19 unit; lamp holder 20; 21 receptacle.

具体实施方式 Detailed ways

为能更进一步对本实用新型的构造、使用及其特征有更深一层,明确、详实的认识与了解,现举出较佳的实施例,配合图式详细说明如下: To be able to have further configuration of the present invention, the use and features deeper, clear, detailed knowledge and understanding, it is mentioned preferred embodiment described in detail below with the drawings:

首先请参阅图1至图4所示,本实用新型为一种LED照明装置,由图标实施例中,是包含有: 一电路板IO、 一上罩体15、 一下罩体16及二导接件13。 Referring first to FIG. 1 to FIG. 4, the present invention is an LED lighting device, the icon embodiments, comprising: a circuit board the IO, an upper cover 15, a lower cover 16 and two conductive contact 13.

于可行实施例中,上述电路板IO其一侧面具有一体成型散热单元12构成的散热面,另一侧面排列设置多个发光二极管ll形成一照射面,于上述散热面上设置一电压转换单元14,所述电压转换单元14与电路板10电连接。 To the possible embodiment, the circuit board having one side thereof forming one IO surface of the heat radiating unit 12 is configured, the other side are arranged to form a plurality of light emitting diodes ll irradiation surface, to the surface of the heat sink 14 is provided a voltage conversion unit , the voltage conversion unit 14 is electrically connected to the circuit board 10.

其中,上述电路板IO于制造过程中,可直接将上述电压转换单元14设置于电路板10上,与所述电路板IO成型为一体而成型。 Wherein said IO circuit board during the manufacturing process, can be directly said voltage conversion unit 14 is provided on the circuit board 10, the circuit board IO molded integrally molded.

再者,于上述电路板IO散热面上罩设一上罩体15,所述上罩体15设有多个镂空窗孔151,使热量能够从上述窗孔151散逸至空气中,上述电路板10照射面下方设置一下罩体16。 Furthermore, on the circuit board side of the shell IO heat provided on a cover member 15, 15 is provided with a plurality of pierced apertures 151, so that heat can be dissipated into the air from the apertures 151 in the cover body on the circuit board 10 is provided below the irradiated surface 16 at the cover.

两导接件13固定于上述电路板10两端,所述导接件13为一盖体具有二电接脚,所述电接脚与上述电压转换单元14电导通。 Two contacting member 13 fixed to both ends of the circuit board 10, the conductive connection member 13 is a cover member having two electrical pins, said electrical pins of said voltage conversion unit 14 electrically conductive.

于可行实施例中,上述下罩体16内表面进一步涂布薄膜17,所述薄膜17可为偏光膜,藉此吸收平行于其排列方向的光束分量,只让垂直的光分量通过,有助于将非特定方向的光线滤掉;又所述薄膜17可为扩散膜,利用薄膜17将发光二极管11发出的光线作散射处理,光线就会发生许多折射、反射与散射的现象, 如此便造成了光学扩散的效果,使得LED照明装置能够散发出均匀的光线;再所述薄膜17可为增亮膜,藉此提高发光二极管11射出光线的亮度。 To the possible embodiment, the inner surface of the lower cover 16 is further coated with a thin film 17, the film 17 may be a polarizing film, whereby the absorbent component parallel to the arrangement direction of the light beam, so only the vertical light component by help the light in the specific direction of the non-filtered; and the film 17 may be a diffusion film, a thin film 17 using the light emitted from the light emitting diode 11 for the scattering process, a number of light refraction, reflection and scattering behavior occurs, thus causing it an optical diffusion effect, so that the LED lighting device to emit light uniform; then the film may be a dual brightness enhancement film 17, thereby increasing the brightness of the LED 11 emits light.

请参图5及图6所示,于较佳实施例中,本实用新型使用时,是将照明装置直接装设于日光灯座20上,使两侧导接件13插入日光灯座20两侧插座21上, 当电源开启后,上述插座21将电源传送至导接件13,导接件13再将电源输入电压转换单元14,经由电压转换单元14将交流电转变为直流电,再将直流电传至电路板10上,驱动电路板IO上各个发光二极管11,使其运作发出光源,通过下 Referring to FIG 5 and FIG 6, in the embodiment, when the use of the present invention, the illumination device is directly mounted on the lamp base 20 in the preferred embodiment, both side contacting member 13 is inserted into the seat 20 sides of the socket fluorescent 21, when power is on, the outlet 21 to transmit power to the contacting member 13, contacting member 13 and then the power supply input voltage conversion unit 14, 14 via the voltage conversion unit converts AC power into DC power, and then transmitted to the DC circuit the upper plate 10, each of the light emitting diode 11 on the IO driver circuit board, so that operation of the light emitted by the following

罩体16散发光线。 Cover 16 for distributing light.

当LED照明装置运作时,发光二极管11所产生的热量经由电路板10传送至后端的散热面,可将发光二极管11所产生的热量有效散逸至空气中,热量能够通过散热单元12的立体散热,可使整体散热效率大大提升,使热量可更快速散逸至空气中,而有效的排除发光二极管11所产生的热量,使发光二极管11维持在正常工作温度,而可延长照明装置的使用寿命,相对可达到快速散热的目的。 When the LED illumination into the operating means, the heat-emitting diode 11 is generated via a heat radiating surface of the circuit board 10 is transmitted to the rear end, may be a light emitting thermal diode 11 is caused to efficiently dissipated into the air, heat can perspective dissipated through the heat dissipating unit 12, can greatly enhance the overall thermal efficiency, the heat can be more quickly dissipated into the air, and efficient heat removal the resulting light emitting diode 11, light emitting diode 11 is maintained at normal operating temperature, and extend the life of the lighting device, relatively It can achieve rapid cooling.

如图7所示,于一较佳实施例中,因应成本的考虑,将设于照明装置上的电压转换单元14改设于日光灯座20上,可将交流电转换成直流电输入至照明装置, 使发光二极管11驱动达到照明的效果。 7, in a preferred embodiment, in response to cost considerations, the voltage converter is provided on the illumination device unit 14 to change the lamp base 20 is provided, it may be input to the AC power into DC power the lighting device, so that LED driver 11 to achieve the effect of illumination.

请参图8及图9所示,于一理想实施例中,所述导接件132为电接脚,是于电路板10两端焊接导接件132,上述导接件132 —端为平头端,焊接于电路板10 上,另一端为与上述日光灯座20插座21兼容的圆头端,再以上、下罩体15、 16 罩盖于电路板10外,以加工方式将上、下罩体15、 16闭合,形成一LED照明装置。 Referring to FIGS. 8 and 9, in a desirable embodiment, the contacting member 132 is electrically pin is welded to the end of the circuit board 10 contacting member 132, then the guide member 132 - terminus of truncated end soldered to the circuit board 10, the other end 21 is compatible with the above-described fluorescent ball end socket housing 20, then above the cover 15, the cover 16 to the circuit board 10, the processing method to the upper, lower cover 15, 16 is closed, a LED lighting device is formed.

其中,上、下罩体15、 16是以绝缘材料制成。 Wherein the upper, lower cover bodies 15, 16 is made of an insulating material.

如图IO、 ll所示,为本实用新型的另一理想实施例,是于电路板10散热面上设置卡固槽IOI,其相对应的下罩体16两侧端缘延伸卡扣部161,直接将下罩体16由电路板IO两侧稍微伸张,使卡扣部161定位于卡固槽101上,并以两绝缘片体131将导接件13处闭合,得以形成一LED照明装置。 As shown the IO, shown in FIG ll, over another novel embodiment of the disclosure, a surface of the heat sink 10 to the circuit board is provided IOI latching groove, which corresponds to the lower edge cover 16 both extending catch portion 161 thereof directly to the lower cover member 16 slightly stretch the IO board from both sides, so that locking portion 161 is positioned on the latching groove 101, and the insulating sheet 131 in the two contacting member 13 at the closing, a LED lighting device is formed .

请参图12,于图示实施例中,下罩体18内表面181可以激光加工方式制造出光学设计图面,使照明装置射出的光线能更集中;所述电路板10与散热单元19的结合,上述散热单元19是于结合前预先挤型,再与电路板IO相互压合形成具有散热层的电路基板,以增加电路板10的散热面积,使电路板10上的发光二极管11所产生的热量可快速传导到散热单元19,而可产生更佳的散热空间以增加其散热效果,进一步提升其散热的效能。 Referring to FIG. 12, in the illustrated embodiment, the inner surface 181 of the cover 18 may be made of the laser processing method of an optical design surface, so that the light emitted from the lighting device can be more concentrated; the circuit board 10 and the heat dissipating unit 19 binding, the heat dissipation unit 19 is the front binding pre-extrusion, and then the circuit board IO against each other to form a circuit board having a heat dissipating layer, in order to increase the cooling area of ​​the circuit board 10, light emitting diode 10 on the circuit board 11 is generated the heat may be quickly transferred to the heat dissipation unit 19, but may result in better heat dissipation space to increase its cooling effect, to further enhance their effectiveness in heat dissipation.

通过本实用新型的照明装置,可应用于现有的日光灯座20,直接将LED照明装置取代日光灯管,可提供一节省能源、使用寿命长及发光效率佳的发光组件, 且不需更改灯座,即可直接更换,有助于节省成本,并可达到照明效果更佳的目的。 By illuminating device of the present invention can be applied to a conventional fluorescent lamp holder 20, directly substituted Tube LED lighting device may provide an energy-saving, long life and excellent light emission efficiency emitting element, and without changing the socket , can be directly replaced, helps to save costs and achieve better lighting effects purposes.

以上所述,仅为本实用新型的较佳实施例而已,当不能以此限定本实用新型实施的范围,即大凡依本实用新型权利要求及新型说明书内容所作的简单的等效变化与修饰,皆仍应含括于本实用新型申请专利范围内。 Above, the present invention is only preferred embodiments, when the simple equivalent modifications and this can not define the scope of the present invention embodiment, i.e., almost all under this invention and the claims made by the new content description, encompasses both should still be within the scope of the present patent disclosure.

Claims (10)

1. 一种LED照明装置,其特征在于,是包含有: 一具有散热单元的电路板,所述电路板一侧面为排列设有多数发光二极管的照射面,另一侧面为由散热单元构成的散热面,一电压转换单元设置于上述电路板上; 一下罩体,所述下罩体设置于上述多数发光二极管构成的照射面的外部,使其包覆固定于电路板外; 二导接件,所述导接件与上述电压转换单元电导通,上述二导接件套设于上述下罩体两端,使上述各组件构成一照明装置。 An LED illumination apparatus, wherein, comprising: a circuit board having a heat dissipating unit, a side surface of the circuit board is a light emitting diode arrangement has an irradiation surface of the majority of the other side surface of the heat dissipating unit constituted by heat dissipation surface, a voltage conversion unit is provided on the circuit board; a lower cover, the lower cover member provided on the outer most surface of the irradiated light emitting diode, making it a circuit board fixed to the outer covering; two contacting member the conductive connection member and the electrical conduction voltage conversion unit, the above-described two contacting member sleeved on both ends of the lower cover of the above, so that the components constituting a lighting device.
2. 如权利要求1所述的LED照明装置,其特征在于,上述散热单元为一多数设置的散热鳍片。 The LED lighting device as claimed in claim 1, wherein the heat-dissipating fins of a heat dissipating unit disposed most.
3. 如权利要求1所述的LED照明装置,其特征在于,于散热面外部罩设一具有多数窗孔的上罩体,并与下罩体连接。 The LED lighting device according to claim 1, characterized in that the radiating surface of the outer cover is provided with an upper most aperture cover and connected to the lower cover.
4. 如权利要求1所述的LED照明装置,其特征在于,于上述照射面外部的下罩体内表面设有薄膜。 The LED lighting device as claimed in claim 1, wherein the film is provided on the inner surface of the outer cover at the irradiation surface.
5. 如权利要求4所述的LED照明装置,其特征在于,所述薄膜为偏光膜。 The LED lighting device according to claim 4, wherein said thin film is a polarizing film.
6. 如权利要求4所述的LED照明装置,其特征在于,所述薄膜为扩散膜。 The LED lighting device according to claim 6, wherein said thin film is a diffusion film.
7. 如权利要求4所述的LED照明装置,其特征在于,所述薄膜为增亮膜。 7. The LED lighting device according to claim 4, wherein said thin film is a brightness enhancing film.
8. 如权利要求1所述的LED照明装置,其特征在于,所述导接件为一盖体并具有二电接脚。 8. The LED lighting device according to claim 1, wherein said contacting member is a lid and having two power pins.
9. 如权利要求1所述的LED照明装置,其特征在于,所述电压转换单元与所述电路板为一体成型。 9. The LED lighting device according to claim 1, wherein the voltage conversion unit and the circuit board is integrally formed.
10. 如权利要求3所述的LED照明装置,其特征在于,所述电路板散热面上设有卡固槽,其相对应的下罩体两侧端缘延伸有卡扣部。 10. The LED lighting device according to claim 3, characterized in that a heat dissipating surface of the fixing recess of the circuit board, which correspond to the lower sides of the end edge of the cover locking portion extends.
CNU2007201755930U 2007-09-03 2007-09-03 LED illumination device CN201078687Y (en)

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CN101625082B (en) 2009-07-27 2011-05-18 苏州京东方茶谷电子有限公司 LED lighting device
WO2011085539A1 (en) * 2010-01-12 2011-07-21 深圳市普耐光电科技有限公司 Led lamp
CN101749657B (en) 2008-11-28 2012-03-21 富准精密工业(深圳)有限公司 LED lamp
CN102734768A (en) * 2011-04-07 2012-10-17 新日兴股份有限公司 Lamp panel and light-emitting diode illumination device with same
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CN103016994A (en) * 2012-12-20 2013-04-03 浙江农林大学 Green-blue-ultraviolet three-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
CN103016993A (en) * 2012-12-20 2013-04-03 浙江农林大学 Green-blue-red-ultraviolet four-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
US8556454B2 (en) 2008-11-04 2013-10-15 Everlight Electronics Co., Ltd. Light tube
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CN104154436A (en) * 2008-09-29 2014-11-19 Lg伊诺特有限公司 Light Emitting Apparatus
US9261243B2 (en) 2008-09-29 2016-02-16 Lg Innotek Co., Ltd. Light emitting apparatus and light emitting unit
JP2015165511A (en) * 2008-09-29 2015-09-17 エルジー イノテック カンパニー リミテッド Light-emitting apparatus
US8556454B2 (en) 2008-11-04 2013-10-15 Everlight Electronics Co., Ltd. Light tube
CN101749657B (en) 2008-11-28 2012-03-21 富准精密工业(深圳)有限公司 LED lamp
CN101625082B (en) 2009-07-27 2011-05-18 苏州京东方茶谷电子有限公司 LED lighting device
WO2011085539A1 (en) * 2010-01-12 2011-07-21 深圳市普耐光电科技有限公司 Led lamp
CN101915372B (en) 2010-08-25 2013-04-24 鸿富锦精密工业(深圳)有限公司 Lamp tube fixing structure
CN101915372A (en) * 2010-08-25 2010-12-15 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 Lamp tube fixing structure
CN101936479A (en) * 2010-09-27 2011-01-05 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 Light-emitting diode lamp
US8376579B2 (en) 2010-09-27 2013-02-19 Hon Hai Precision Industry Co., Ltd. LED lamp
CN101956919A (en) * 2010-10-11 2011-01-26 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 LED lamp
CN102734769A (en) * 2011-04-07 2012-10-17 新日兴股份有限公司 Lamp panel and light emitting diode lighting device having same
CN102734768B (en) * 2011-04-07 2014-07-23 新日兴股份有限公司 Lamp panel and light-emitting diode illumination device with same
CN102734769B (en) * 2011-04-07 2014-07-23 新日兴股份有限公司 Lamp panel and light emitting diode lighting device having same
CN102734768A (en) * 2011-04-07 2012-10-17 新日兴股份有限公司 Lamp panel and light-emitting diode illumination device with same
CN103016994A (en) * 2012-12-20 2013-04-03 浙江农林大学 Green-blue-ultraviolet three-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
CN103016994B (en) * 2012-12-20 2015-01-07 浙江农林大学 Green-blue-ultraviolet three-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
CN103016993B (en) * 2012-12-20 2015-01-07 浙江农林大学 Green-blue-red-ultraviolet four-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
CN103016993A (en) * 2012-12-20 2013-04-03 浙江农林大学 Green-blue-red-ultraviolet four-color LED (Light-Emitting Diode) combined lamp for breeding laying hens
CN105008790A (en) * 2013-03-07 2015-10-28 宗拓贝尔照明器材有限公司 Lighting device with an LED lighting module
CN105008790B (en) * 2013-03-07 2019-04-12 宗拓贝尔照明器材有限公司 LED matrix with LED illumination module
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