CN102410460A - LED (light-emitting diode) lamp capable of freely adjusting color temperature and free adjustment method for color temperature thereof - Google Patents

LED (light-emitting diode) lamp capable of freely adjusting color temperature and free adjustment method for color temperature thereof Download PDF

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Publication number
CN102410460A
CN102410460A CN 201110399338 CN201110399338A CN102410460A CN 102410460 A CN102410460 A CN 102410460A CN 201110399338 CN201110399338 CN 201110399338 CN 201110399338 A CN201110399338 A CN 201110399338A CN 102410460 A CN102410460 A CN 102410460A
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led lamp
led
color temperature
lamp
red
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CN 201110399338
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Chinese (zh)
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周昌镜
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深圳市启明和丰照明科技有限公司
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Abstract

The invention discloses an LED (light-emitting diode) lamp capable of freely adjusting color temperature and a free adjustment method for color temperature thereof. The LED lamp comprises an LED lamp reflector which comprises a shell, a bottom plate, an LED lamp panel arranged on the bottom plate and an LED lamp arranged on the LED lamp panel, wherein the LED lamp is electrically connected with an LED driver through a wire; a fluorescent plate is arranged in the LED lamp reflector and above the LED lamp; the LED lamp comprises a blue LED lamp and a red LED lamp; and the LED driver is connected with a brightness adjuster of the red LED lamp. The red LED lamp and the blue LED lamp are added in the same lamp, the white light can be generated by combining the blue LED lamp and the fluorescent plate. The color temperature value of the LED lamp can be freely adjusted between 2,200k and 10,000k by adjusting the brightness of the red LED lamp, and the defect that the color temperature value of the existing LED lamp cannot be freely adjusted is overcome.

Description

一种能自由调节色温的LED灯及其色温自由调节方法 One kind of freely adjusting the color temperature and the color temperature of the LED light adjusting method consisting of

技术领域 FIELD

[0001] 本发明涉及光电照明技术领域,尤其涉及一种能自由调节色温的LED灯。 [0001] The present invention relates to a photoelectric lighting technology, and particularly to a freely adjusting the color temperature of the LED lamp.

[0002] 本发明同时还涉及了该LED灯的色温自由调节方法。 [0002] The present invention also relates to a color temperature of the LED lamp freely adjusting method.

背景技术 Background technique

[0003] LED (Light Emitting Diode),发光二极管,它的基本结构是一块电致发光的半导体材料,置于一个有引线的架子上,然后四周用环氧树脂密封,起到保护内部芯线的作用。 [0003] LED (Light Emitting Diode), light emitting diode, its basic structure is a light emitting electroluminescent semiconductor material, placed on a wire rack, and then sealed with epoxy resin around, protect the internal core wire effect. LED是一种固态的半导体器件,它可以直接把电转化为光。 The LED is a solid state semiconductor devices, which can be converted directly into electricity into light. 自LED灯问世以来,凭借其节能、 环保、寿命长等优势,受到众多行业的重视及应用,被喻为第四代光源。 Since the advent of LED lights, with its energy-saving, environmental protection, long life and other advantages, valued and applied in many industries, it has been hailed as the fourth generation light source.

[0004] 色温指的是光波在不同的能量下,人类眼睛所感受的颜色变化。 [0004] The color temperature refers to the light at a different energy, feelings of a human eye color change. 在LED产品中,一项重要的规格数字就是色温,这关系到LED灯光照明产品所显示的颜色特性,一般的灯具也都有色温的规格。 In the LED products, it is an important specifications of digital color temperature, which is related to the color characteristics of the LED lighting displayed products generally also have a color temperature of lighting specifications. 色温高低计量单位是以Kelvir^cale,也就是以K为单位。 High and low color temperature units of measurement are Kelvir ^ cale, it is K units. 标准日光的色温大约在5200〜5500K,而应用于照明领域的色温范围为2200K(暖白光)〜10000Κ (冷白光)。 Standard daylight color temperature of about 5200~5500K, and applied to the field of lighting color temperature range of 2200K (warm white) ~10000Κ (cool white).

[0005] 而LED灯的色温控制大多是采用在灯珠封装过程中对荧光粉的配比控制来实现, 而这种控制方式得到的一个灯珠只能有一个色温值,色温方案很单一,因此如何在LED灯中实现多种色温的自由调节,成为急需解决的技术问题。 [0005] LED lamp color temperature control mostly employed to achieve the stoichiometric control fluorescent lamp beads in the packaging process, and such a controlled manner resulting beads can have a lamp color temperature, color temperature is a single program, So how to achieve more freedom to adjust the color temperature of the LED light, becoming technical problems need to be resolved.

[0006] 中国专利公开了专利名称为“色温可调的LED照明灯”,申请号为"CN201010546470. X”的发明专利,其摘要内容,色温可调的LED照明灯,属电子应用技术领域,包含有外壳体、均光板和印刷电路板,其特征是,在印刷电路板上向外壳体一侧装有三端可调稳压器(IC1、IC2)、限流取样电阻(Rl、R2),另一侧面装有低色温、暖色调的发光二极管和白光发光二极管,交叉均勻排列在印刷电路板上且由单独的恒流源分别进行供电, 所述的每一恒流源由三端可调稳压器和限流取样电阻组成;向低色温、暖色调的发光二极管供电的恒流源与直流电压正极端之间设有控制开关(K)。 [0006] Chinese patent discloses a patent entitled "tunable color temperature LED lights", Application No. "CN201010546470. X" patented invention, a summary of the content, the LED lighting adjustable color temperature belongs to the field of electronic application technology, comprising a housing member, both light board and the printed circuit board, characterized in that the outer side of the housing a printed circuit board with three-terminal adjustable voltage regulator (IC1, IC2), limiting sampling resistor (Rl, R2), with the other side of low color temperature, light emitting diode and the warm white LED, cross uniformly arranged on a printed circuit board and powered by a separate constant current sources, respectively, each of the three terminal constant current source is adjustable regulator and limiting sampling resistors; the low color temperature, warm-powered LED constant current source with the positive terminal of the DC voltage controlled switch (K) between. 本发明通过低色温发光二极管的发光弥补和纠正原有白光LED组成的照明灯发出偏蓝白色光的弊端,根据用户不同的照明环境,营造出温暖、稳重的照明气氛,满足不同应用环境的需求。 The present invention drawbacks emitting diode to compensate for low color temperatures and correct the original composition of the white LED lamps emit bluish white light, depending on the illumination environment of the user, creating a warm, stable lighting atmosphere, to meet the needs of different applications .

[0007] 上述专利采取方案是采用低色温及暖色调两组LED灯交叉均勻排列得到,虽然得到LED灯色温可调的效果,不过采用了较多的LED灯,其成本较高,而且所调的色温值较为单一,不能实现LED灯色温值的自由调节。 [0007] The solution is taken Patent low color temperature and warm two LED lights arranged to give a uniform cross, although the LED lamp color temperature adjustable to obtain the effect, but uses more LED lights, its high cost, and the tone more single color temperature value, can not be realized freely adjust the color temperature of the LED lamp.

发明内容 SUMMARY

[0008] 本发明要解决的技术问题是为了克服上面所述的技术缺陷,提供一种能自由调节色温的LED灯,同时也提供了LED灯色温自由调节方法。 [0008] The present invention is to solve the technical problem to overcome the technical drawbacks described above, to provide a freely adjusting the color temperature of the LED, the LED also provides a method for adjusting the color temperature of freedom.

[0009] 为了解决上面所述的技术问题,本发明采取以下技术方案: [0009] In order to solve the above technical problem, the present invention takes the following technical scheme:

[0010] 一种能自由调节色温的LED灯,包括有LED灯反光罩,所述的LED灯反光罩进一步包括有壳体以及与壳体一体成型的底板,安装在底板上的LED灯板,安装在LED灯板上的LED灯,LED灯通过导线与LED驱动器电连接,所述的LED灯反光罩内还设置有荧光片,所述的荧光片位于LED灯的上方,所述的LED灯进一步包括有蓝光LED灯和红光LED灯,所述的LED驱动器通过导线连接有红光LED亮度调节器。 [0010] A freely adjusting the color temperature of the LED lamp comprising an LED reflector lamp, the LED lamp further comprises a reflector housing and a base plate integrally formed with the housing, an LED lamp mounted on a base plate, mounted on the LED lamp board of the LED lamp, the LED lamp is connected by a wire to the LED driver circuit, the LED lamp within the reflector is also provided with a phosphor sheet, the phosphor sheet is positioned above the LED lamp, the LED lamp further comprising a red LED lamps and blue LED lamps, the LED driver is connected by wires with a red LED dimmer.

[0011] 所述的壳体内壁设置有上凸缘和下凸缘,所述的荧光片安置于上凸缘与下凸缘之间。 [0011] The inner wall of the housing is provided with upper and lower flanges, the phosphor sheet is disposed between the upper and lower flanges.

[0012] 所述的LED灯板通过固定螺丝固定安装在底板上。 [0012] The LED lamp board is fixed by a fixing screw mounted on the chassis.

[0013] 一种如上面所述的LED灯色温自由调节方法,包括以下步骤:点亮蓝光LED灯,此时红光LED灯的亮度为零,蓝光LED灯与荧光片的作用产生冷白光;然后通过红光LED亮度调节器调节红光LED灯的亮度,实现LED灯的色温自由调节。 [0013] An LED lamp according to the above method of adjusting the color temperature of freedom, comprising the steps of: blue LED lighting lamp, the brightness of the red LED light at this time is zero, and the effect of blue light LED to generate cool white phosphor sheet; and adjust the brightness of the red LED lamp dimmer by a red LED, LED lamp color temperature to achieve freely adjusted.

[0014] LED灯的色温值的调节范围为2200K〜10000K,其中, [0014] The adjustment range of the color temperature of the LED lamp is 2200K~10000K, wherein

[0015] 当红光LED灯的亮度为0时,色温值为10000K ; [0015] When the brightness of the red LED lamp is 0, the color temperature is 10000K;

[0016] 当红光LED灯的亮度为100%时,色温值为2200K。 [0016] When the brightness of the red LED lamp is 100%, the color temperature is 2200K.

[0017] 本发明的LED灯在同一灯具内添加红光LED灯和蓝光LED灯,并采用蓝光LED灯与荧光片相结合的方式产生白光,同时通过调节红光LED灯的亮度,使得LED灯发出的白光的色温值能够在2200K(暖白光)〜10000K(冷白光)之间自由调节,大大弥补了现有的LED 灯的色温值不能随意调节的缺陷。 [0017] LED lamp of the present invention is added in the same fixture the red LED light and blue light LED, and blue LED light by way of a combination of the fluorescent plate to produce white light, by simultaneously adjusting the brightness of the red LED lamp, such that the LED lamp color temperature value of white light emitted can be freely adjusted between 2200K (warm white) ~10000K (cool white), the color temperature value greatly offset existing LED lamp can be adjusted defects. 本发明的LED灯提供了色温值变化的多样性,适用于各类行业的照明。 LED lamp according to the present invention provides a diversity of color temperature change, applicable to all types of lighting industry.

附图说明 BRIEF DESCRIPTION

[0018] 图1为本发明LED灯的结构示意图。 [0018] FIG. 1 is a schematic structure of an LED lamp of the present invention.

[0019] 图中,1.LED灯反光罩、11.壳体、12.上凸缘、13.下凸缘、14.底板、2. LED灯板、 3.红光LED灯、4.蓝光LED灯、5.荧光片、6.固定螺丝、7. LED驱动器、8.红光LED亮度调节器、9.导线。 [0019] FIG, 1.LED lamp reflector, 11 housing, 12 upper flange 13 lower flange 14 of the base plate, 2. LED lamp board, a red LED lamp 3., 4. Blu LED lights, 5. phosphor sheet, 6 fixing screws,. 7. LED driver 8. red LED dimmer, 9 wire.

具体实施方式 detailed description

[0020] 请参阅图1,如图所示,能自由调节色温的LED灯包括有LED灯反光罩1,LED灯反光罩1进一步包括有壳体11以及与壳体11 一体成型的底板14,安装在底板14上的LED灯板2,LED灯,2通过固定螺丝6固定安装在底板14上,安装在LED灯板2上的LED灯,LED 灯通过导线9与LED驱动器7电连接,LED灯反光罩1内还设置有荧光片5,荧光片5位于LED灯的上方,LED灯进一步包括有蓝光LED灯4和红光LED灯3,LED驱动器通过导线9连接有红光LED亮度调节器8。 [0020] Please refer to FIG. 1, as shown in FIG freely adjusting the color temperature of the LED reflector lamp comprises an LED lamp 1, an LED reflector lamp further comprises a base plate 14 with the housing 11 and the housing 11 are integrally formed, LED lamp board is mounted on the base plate 14 2, the LED lamp 2 by a fixing screw 6 fixedly mounted on a base plate 14 mounted on the LED lamp board 2 LED lamp, the LED 9 and LED power driver 7 is connected by wires, LED 1 reflector lamp provided with a phosphor sheet 5, the phosphor sheet 5 positioned above the LED lamp, the LED lamp further comprises a blue LED and a red LED lamp 4 lights 3, LED drive is connected via a wire 9 with a red LED dimmer 8. 在壳体内壁设置有上凸缘12和下凸缘13,荧光片5安置于上凸缘12与下凸缘13之间。 Disposed on the inner wall of the housing flange 12 and lower flange 13, the phosphor sheet 5 and the lower flange 12 disposed between the upper flange 13.

[0021] 本发明的LED灯色温自由调节方法,包括以下步骤:点亮蓝光LED灯,此时红光LED灯的亮度为零,蓝光LED灯与荧光片的作用产生冷白光;然后通过红光LED亮度调节器调节红光LED灯的亮度,实现LED灯的色温自由调节。 [0021] LED lamp color temperature adjusting method according to the present invention is free, comprising the steps of: blue LED lighting lamp, the brightness of the red LED light at this time is zero, and the effect of blue LED light generating cool white phosphor sheet; followed by red LED brightness adjuster adjusts the brightness of the red LED lamp, LED lamp color temperature to achieve freely adjusted.

[0022] LED灯的色温值的调节范围为2200K〜10000K,其中,当红光LED灯的亮度为0时, 色温值为10000K ;当红光LED灯的亮度为100%时,色温值为2200K。 [0022] The adjustment range of the color temperature of the LED lamp is 2200K~10000K, wherein, when the brightness of the red LED lamp is 0, the color temperature is 10000K; when the brightness of the red LED lamp is 100%, the color temperature is 2200K.

4 4

Claims (5)

  1. 1. 一种能自由调节色温的LED灯,包括有LED灯反光罩,所述的LED灯反光罩进一步包括有壳体以及与壳体一体成型的底板,安装在底板上的LED灯板,安装在LED灯板上的LED 灯,LED灯通过导线与LED驱动器电连接,其特征在于:所述的LED灯反光罩内还设置有荧光片,所述的荧光片位于LED灯的上方,所述的LED灯进一步包括有蓝光LED灯和红光LED 灯,所述的LED驱动器通过导线连接有红光LED亮度调节器。 A freely adjusting the color temperature of the LED lamp, an LED lamp including reflector, the reflector LED lamp further comprises a housing and a base plate integrally formed with the housing, the LED lamp board is mounted on the bottom plate, mounting in the LED lamp board of the LED lamp, the LED lamp through the conductor and is electrically connected to the LED driver, wherein: the reflector LED lamp is also provided with the phosphor sheet, the phosphor sheet is positioned above the LED lamp, the the LED lamp further comprises a blue LED and a red LED lamp, the LED driver is connected by wires with a red LED dimmer.
  2. 2.如权利要求1所述的LED灯,其特征在于:所述的壳体内壁设置有上凸缘和下凸缘, 所述的荧光片安置于上凸缘与下凸缘之间。 2. The LED lamp according to claim 1, wherein: said housing wall provided with an upper and lower flanges, the phosphor sheet is disposed between the upper and lower flanges.
  3. 3.如权利要求1所述的LED灯,其特征在于:所述的LED灯板通过固定螺丝固定安装在底板上。 LED lamp according to claim 1, wherein: the LED lamp board is fixed by a fixing screw mounted on the chassis.
  4. 4. 一种如权利要求1至3任一所述的LED灯色温自由调节方法,其特征在于,包括以下步骤:点亮蓝光LED灯,此时红光LED灯的亮度为零,蓝光LED灯与荧光片的作用产生冷白光;然后通过红光LED亮度调节器调节红光LED灯的亮度,实现LED灯的色温自由调节。 An LED lamp color temperature to one of claims 1 to 3 freely adjustable, characterized in that, comprising the steps of: blue LED lighting lamp, the brightness of the red LED light at this time is zero, blue LED lights with cool white fluorescent effect produced sheet; and adjust the brightness adjustment by a red LED lamp brightness red LED, LED lamp color temperature to achieve freely adjusted.
  5. 5.如权利要求4所述的LED灯色温自由调节方法,其特征在于:LED灯的色温值的调节范围为2200K〜10000K,其中,当红光LED灯的亮度为0时,色温值为10000K ;当红光LED灯的亮度为100%时,色温值为2200K。 5. The LED lamp according to claim 4 consisting of the color temperature adjusting method, comprising: adjusting the color temperature range for the LED lamp 2200K~10000K, wherein, when the brightness of the red LED lamp is 0, the color temperature is 10000K; when the brightness of the red LED lamp is 100%, the color temperature is 2200K.
CN 201110399338 2011-12-05 2011-12-05 LED (light-emitting diode) lamp capable of freely adjusting color temperature and free adjustment method for color temperature thereof CN102410460A (en)

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Publication number Priority date Publication date Assignee Title
US20060152140A1 (en) * 2005-01-10 2006-07-13 Brandes George R Light emission device
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CN101639164A (en) * 2009-08-21 2010-02-03 中山大学 High stable enhanced colour rendering LED light source module
CN201487612U (en) * 2009-08-18 2010-05-26 深圳市众明半导体照明有限公司 Warm white LED light source with high-brightness and high color rendering index
CN201902874U (en) * 2010-11-24 2011-07-20 魏国旺 LED (light-emitting diode) tube lamp
CN202392511U (en) * 2011-12-05 2012-08-22 深圳市启明和丰照明科技有限公司 LED (light-emitting diode) lamp capable of freely adjusting colour temperature

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152140A1 (en) * 2005-01-10 2006-07-13 Brandes George R Light emission device
CN101625084A (en) * 2008-07-08 2010-01-13 优志旺电机株式会社 Light emitting device and method for producing the light emitting device
CN201487612U (en) * 2009-08-18 2010-05-26 深圳市众明半导体照明有限公司 Warm white LED light source with high-brightness and high color rendering index
CN101639164A (en) * 2009-08-21 2010-02-03 中山大学 High stable enhanced colour rendering LED light source module
CN201902874U (en) * 2010-11-24 2011-07-20 魏国旺 LED (light-emitting diode) tube lamp
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