CN202160313U - Intelligent control LED lamp - Google Patents
Intelligent control LED lamp Download PDFInfo
- Publication number
- CN202160313U CN202160313U CN2011202743941U CN201120274394U CN202160313U CN 202160313 U CN202160313 U CN 202160313U CN 2011202743941 U CN2011202743941 U CN 2011202743941U CN 201120274394 U CN201120274394 U CN 201120274394U CN 202160313 U CN202160313 U CN 202160313U
- Authority
- CN
- China
- Prior art keywords
- led
- light source
- circuit
- lamp
- led light
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000001795 light effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
本实用新型涉及一种LED灯具,具体涉及一种智能控制的LED灯,其包括第一电源电路、探头、光感应探头、控制电路、第一PWM电路、第二PWM电路、第二电源电路、第一LED光源、第二LED光源、第三LED光源。本实用新型能通过探头接收遥控器发出的遥控信号,对第一LED光源及第二LED光源进行调光、调色的控制,或点亮夜晚使用的第三LED光源,或根据光感应探头感应到的周围的光强与光色自动进行LED灯的光强度与光色的调节,具有智能控制、人性化的自动调节、节省能源、使用寿命长、使用成本低、亮度高、环保等优点。本实用新型的智能控制LED灯可用于家庭、学校、办公室、零售店、仓库、车间、数据中心、车站以及矿井等任何照明空间。
The utility model relates to an LED lamp, in particular to an intelligently controlled LED lamp, which comprises a first power supply circuit, a probe, a light sensing probe, a control circuit, a first PWM circuit, a second PWM circuit, a second power supply circuit, The first LED light source, the second LED light source, and the third LED light source. The utility model can receive the remote control signal sent by the remote controller through the probe, control the dimming and color adjustment of the first LED light source and the second LED light source, or light up the third LED light source used at night, or sense It can automatically adjust the light intensity and light color of LED lights according to the surrounding light intensity and light color. It has the advantages of intelligent control, humanized automatic adjustment, energy saving, long service life, low cost of use, high brightness, and environmental protection. The intelligent control LED lamp of the utility model can be used in any lighting spaces such as families, schools, offices, retail stores, warehouses, workshops, data centers, stations and mines.
Description
技术领域 technical field
本实用新型涉及一种LED灯具,具体涉及一种智能控制LED灯。 The utility model relates to an LED lamp, in particular to an intelligently controlled LED lamp.
背景技术 Background technique
LED是近来快速发展起来的新型节能光源,LED因节能、环保等优点得到了人们的广泛使用和认可。然而,目前还没有出现一种具有自动调光强、调色温,还能用遥控器远程控制的LED灯具。 LED is a new type of energy-saving light source that has been developed rapidly recently. LED has been widely used and recognized by people because of its advantages of energy saving and environmental protection. However, there is no LED lamp with automatic dimming intensity, color temperature, and remote control with a remote controller.
实用新型内容 Utility model content
为了克服现有技术的不足,本实用新型提出了一种智能控制LED灯,旨在为人们提供更舒适的灯光进行自动控制或根据人们自己的喜好进行灯光的控制,使LED灯更具人性化、并且更节能。 In order to overcome the deficiencies of the prior art, the utility model proposes an intelligent control LED lamp, which aims to provide people with more comfortable lighting for automatic control or light control according to people's own preferences, so that the LED lamp is more humanized , And more energy-saving.
为了达到上述目的,本实用新型所采用的技术方案如下: In order to achieve the above object, the technical scheme adopted in the utility model is as follows:
一种智能控制LED灯,包括第一电源电路、探头、光感应探头、控制电路、第一PWM电路、第二PWM电路、第二电源电路、第一LED光源、第二LED光源、第三LED光源; An intelligently controlled LED lamp, comprising a first power supply circuit, a probe, a light sensing probe, a control circuit, a first PWM circuit, a second PWM circuit, a second power supply circuit, a first LED light source, a second LED light source, and a third LED light source;
所述第一电源电路,用于将交流输入转换成直流输出,所述直流输出为恒压恒流,为控制电路提供工作电压; The first power supply circuit is used to convert the AC input into a DC output, and the DC output is a constant voltage and constant current to provide a working voltage for the control circuit;
所述探头,用于接收遥控器发出的遥控信号,并向控制电路发送控制信号; The probe is used to receive the remote control signal sent by the remote controller, and send the control signal to the control circuit;
所述光感应探头,用于感应智能控制LED灯周围的光强与光色的光信号,并向控制电路发送该光信号; The light sensing probe is used to sense the light signal for intelligently controlling the light intensity and light color around the LED lamp, and send the light signal to the control circuit;
所述控制电路,用于接收探头发送来的信号,并对第一PWM电路、第二PWM电路、第二电源电路进行控制,实现对第一LED光源、第二LED光源进行调光、调色,以及开启或关闭第三LED光源的功能;用于接收光感应探头发送来的信号,对第一PWM电路、第二PWM电路、第二电源电路进行控制,实现对第一LED光源、第二LED光源进行调光、调色,以及开启或关闭第三LED光源的功能; The control circuit is used to receive the signal sent by the probe, and control the first PWM circuit, the second PWM circuit, and the second power supply circuit, so as to realize dimming and color adjustment of the first LED light source and the second LED light source , and the function of turning on or off the third LED light source; used to receive the signal sent by the light sensing probe, control the first PWM circuit, the second PWM circuit, and the second power supply circuit, and realize the control of the first LED light source, the second Dimming and color adjustment of the LED light source, and the function of turning on or off the third LED light source;
所述第一PWM电路,用于为第一LED光源提供0~100%的PWM无级工作电流,进而达到调节第一LED光源的光强度的作用; The first PWM circuit is used to provide 0 to 100% PWM stepless operating current for the first LED light source, thereby achieving the function of adjusting the light intensity of the first LED light source;
所述第二PWM电路,用于为第二LED光源提供0~100%的PWM无级工作电流,进而达到调节第二LED光源的光强度的作用; The second PWM circuit is used to provide a 0-100% PWM stepless operating current for the second LED light source, thereby achieving the function of adjusting the light intensity of the second LED light source;
所述第二电源电路,用于为第三LED光源提供工作电压,所述第二电压电路的输出电压及电流小于第一PWM电路,且小于第二PWM电路的输出电压及电流。 The second power supply circuit is used to provide an operating voltage for the third LED light source, and the output voltage and current of the second voltage circuit are smaller than the first PWM circuit and smaller than the output voltage and current of the second PWM circuit. the
优选的,所述第一电源电路的交流输入范围为85V~265V。 Preferably, the AC input range of the first power supply circuit is 85V-265V.
优选的,所述探头为红外探头或微波探头。 Preferably, the probe is an infrared probe or a microwave probe.
优选的,所述第一LED光源的色温与第二LED光源的色温相异,二种不同色温、不同光强度的光源组合成不同光强度与不同光色温的灯光。 Preferably, the color temperature of the first LED light source is different from that of the second LED light source, and two light sources with different color temperatures and different light intensities are combined to form lights with different light intensities and different light color temperatures.
优选的,所述第三LED光源的发光功率小于第一LED光源的发光功率,且小于第二LED光源的发光功率,所述第三LED光源的发光功率非常小,发出很微弱的灯光,在夜间使用,可使人体感觉更舒适。 Preferably, the luminous power of the third LED light source is less than the luminous power of the first LED light source and less than the luminous power of the second LED light source, the luminous power of the third LED light source is very small, and emits very weak light. Use at night can make the human body feel more comfortable.
优选的,所述第一LED光源为LED球泡灯或吸LED顶灯或LED管灯或LED平板灯或LED高井灯或LED路灯或LED台灯等;所述第二LED光源为LED球泡灯或吸LED顶灯或LED管灯或LED平板灯或LED高井灯或LED路灯或LED台灯等;所述第三LED光源为LED球泡灯或吸LED顶灯或LED管灯或LED平板灯或LED高井灯或LED路灯或LED台灯等。 Preferably, the first LED light source is an LED bulb lamp or an LED ceiling lamp or an LED tube lamp or an LED panel lamp or an LED high well lamp or an LED street lamp or an LED desk lamp; the second LED light source is an LED bulb lamp or Suction LED dome light or LED tube light or LED flat light or LED high well light or LED street light or LED table lamp, etc.; the third LED light source is LED bulb light or suction LED dome light or LED tube light or LED flat light or LED high well light Or LED street light or LED table lamp etc.
优选的,所述第一电源电路、光感应探头、第一PWM电路、第二PWM电路、第二电源电路分别与控制电路电性连接,所述第一PWM电路与第一LED光源电性连接,所述第二PWM电路与第二LED光源电性连接,所述第二电源电路与第三LED光源电性连接;所述探头与一遥控器无线数据传输连接。 Preferably, the first power supply circuit, the light sensing probe, the first PWM circuit, the second PWM circuit, and the second power supply circuit are respectively electrically connected to the control circuit, and the first PWM circuit is electrically connected to the first LED light source , the second PWM circuit is electrically connected to the second LED light source, the second power supply circuit is electrically connected to the third LED light source; the probe is connected to a remote controller for wireless data transmission.
本实用新型的智能控制LED灯是为了实现为人们提供更舒适的灯光进行自动控制或根据人们自己的喜好进行灯光的控制。当周围光强度较强时,自动降低第一LED光源及第二LED光源的光强度。夜晚时为人们提供更暖更舒适的灯光。清晨时为人们提供清新的灯光,使此时的人们迅速进入清醒状态。使LED灯更具人性化、并且更节能。并且作为使用LED作光源的一种照明灯具克服了现有的灯具存在用电效率低、使用寿命短、成本高、不环保等缺点。 The intelligent control LED lamp of the utility model is to provide people with more comfortable lighting for automatic control or to control the lighting according to people's own preferences. When the ambient light intensity is strong, automatically reduce the light intensity of the first LED light source and the second LED light source. Provide people with warmer and more comfortable lights at night. Provide people with fresh light in the early morning, so that people at this time can quickly enter a state of sobriety. Make LED lights more humane and more energy efficient. And as a lighting fixture using LED as a light source, it overcomes the disadvantages of low power consumption efficiency, short service life, high cost, and non-environmental protection in existing lighting fixtures.
第一LED光源、第二LED光源的光强度与光色通过PWM电路来实现。调光电路采用PWM调光。LED 调节亮度一般采用两种方法,即模拟调光或PWM 调光。模拟调光是通过改变流过LED 电流的大小来调整光效的,除了亮度会改变以外,也会影响LED 的光效质量,即电流变化必然导致LED 的色度偏差。 The light intensity and light color of the first LED light source and the second LED light source are realized by a PWM circuit. The dimming circuit adopts PWM dimming. There are generally two ways to adjust the brightness of LEDs, namely analog dimming or PWM dimming. Analog dimming is to adjust the light effect by changing the magnitude of the current flowing through the LED. In addition to changing the brightness, it will also affect the quality of the light effect of the LED, that is, the change of the current will inevitably lead to the chromaticity deviation of the LED.
PWM 基本原理是保持LED 正向导通电流恒定,而通过控制电流导通和关断的时间比例,可以实现从0 到100%范围的亮度调节。PWM 调光的优势是LED 正向导通的电流一直是恒定的,LED 的色度就不会像模拟调光一样会变化;在精确控制LED 的亮度的同时,也保证LED 发光的色度。 The basic principle of PWM is to keep the forward current of the LED constant, and by controlling the time ratio of the current on and off, the brightness adjustment from 0 to 100% can be realized. The advantage of PWM dimming is that the forward current of the LED is always constant, and the chromaticity of the LED will not change like analog dimming; while the brightness of the LED is precisely controlled, the chromaticity of the LED light is also guaranteed.
为了避免人眼能够看到LED 的导通和关断,而感觉到灯光闪烁,PWM 调光的频率要高于100Hz,由于人眼的视觉残留效应,眼睛就会对导通和关断时间内的亮度进行平均,仅仅看到由PWM占空比决定的有效亮度。 In order to prevent the human eye from being able to see the on and off of the LED and feel the light flickering, the frequency of PWM dimming should be higher than 100Hz. Averaging the luminance of the LEDs, we only see the effective luminance determined by the PWM duty cycle.
调色是通过控制二种色温的第一LED光源与第二LED光源的强度,混合出不同色温的灯光。 Toning is to mix lights with different color temperatures by controlling the intensity of the first LED light source and the second LED light source with two color temperatures.
在夜晚人们看电视或不喜欢太黑暗的空间睡眠时,可打开第三LED光源,第三LED光源的发光功率非常小,发出的光线比较微弱,可作为小夜灯使用。 When people watch TV at night or sleep in a dark space, they can turn on the third LED light source. The third LED light source has a very small luminous power and weak light, which can be used as a night light.
与现有技术相比,本实用新型的有益效果在于:本实用新型的LED灯能通过遥控器进行灯光的光强度与光色的调节,或通过光感应探头根据周围的光自动调节灯光的光强度与光色。当周围光强度较强时,自动降低灯光的光强度。不仅为人们提供了更加舒适的光线,还达到了进一步节能的目的。另外,还具有使用寿命长、使用成本低的优点。此外,本实用新型还具有节省能源、亮度高、环保等优点。本实用新型的LED灯可用于家庭、学校、办公室、零售店、仓库、车间、数据中心、车站以及矿井等照明空间。 Compared with the prior art, the utility model has the beneficial effect that: the LED lamp of the utility model can adjust the light intensity and light color of the light through the remote control, or automatically adjust the light of the light according to the surrounding light through the light sensor probe. Intensity and light color. When the surrounding light intensity is strong, automatically reduce the light intensity of the light. It not only provides people with more comfortable light, but also achieves the purpose of further energy saving. In addition, it also has the advantages of long service life and low use cost. In addition, the utility model also has the advantages of energy saving, high brightness, environmental protection and the like. The LED lamp of the utility model can be used in lighting spaces such as families, schools, offices, retail stores, warehouses, workshops, data centers, stations and mines.
附图说明 Description of drawings
图1为本实用新型实施例的智能控制LED灯的结构连接示意图。 Fig. 1 is a schematic diagram of the structural connection of the intelligent control LED lamp according to the embodiment of the present invention.
具体实施方式 Detailed ways
如图1所示,一种智能控制LED灯,包括第一电源电路1、探头4、光感应探头3、控制电路2、第一PWM电路5、第二PWM电路6、第二电源电路7、第一LED光源8、第二LED光源9、第三LED光源10。
As shown in Figure 1, an intelligently controlled LED lamp includes a first power supply circuit 1, a
所述第一电源电路1、光感应探头3、第一PWM电路5、第二PWM电路6、第二电源电路7分别与控制电路2电性连接,所述第一PWM电路5与第一LED光源8电性连接,所述第二PWM电路6与第二LED光源9电性连接,所述第二电源电路7与第三LED光源10电性连接;所述探头4与一遥控器(图上未画出)无线数据传输连接。
The first power supply circuit 1, the
所述第一电源电路1,用于将交流输入(AC)转换成直流输出(DC),所述直流输出为恒压恒流,为控制电路2提供稳定的工作电压,可承受的交流输入范围为85V~265V的宽压工作范围;
The first power supply circuit 1 is used to convert the AC input (AC) into a DC output (DC), and the DC output is constant voltage and constant current, which provides a stable working voltage for the
所述探头4,用于接收遥控器发出的遥控信号,并向控制电路2发送控制信号,本实施例的探头4为红外探头(也可以是微波探头);
The
所述光感应探头3,用于感应智能控制LED灯周围的光强与光色的光信号,并向控制电路2发送该光信号;
The
所述控制电路2,用于接收探头4发送来的信号,并对第一PWM电路5、第二PWM电路6、第二电源电路7进行控制,实现对第一LED光源8、第二LED光源9进行调光、调色,以及开启或关闭第三LED光源10的功能;用于接收光感应探头3发送来的信号,自动地对第一PWM电路5、第二PWM电路6、第二电源电路7进行控制,实现对第一LED光源8、第二LED光源9进行调光、调色,以及开启或关闭第三LED光源10的功能;
The
所述第一PWM电路5,用于为第一LED光源8提供0~100%的PWM无级工作电流,进而达到调节第一LED光源8的光强度的作用;
The
所述第二PWM电路6,用于为第二LED光源9提供0~100%的PWM无级工作电流,进而达到调节第二LED光源9的光强度的作用;
The
所述第二电源电路7,用于为第三LED光源10提供工作电压,所述第二电压电路7的输出电压及电流小于第一PWM电路5,且小于第二PWM电路6的输出电压及电流,即第二电源电路7输出的电压及电流都非常的小,可作为小电源使用。
The second
所述第一LED光源8的色温与第二LED光源9的色温相异,二种不同色温、不同光强度的光源组合,形成了不同光强度与不同光色温的灯光光线。
The color temperature of the first
所述第三LED光源10的发光功率小于第一LED光源8的发光功率,且小于第二LED光源9的发光功率,即所述第三LED光源10的发光功率非常小,发出很微弱的灯光,在夜间可作为小夜灯使用,可使人体感觉更舒适。
The luminous power of the third
本实施例的第一LED光源8、第二LED光源9、第三LED光源10分别采用LED球泡灯、吸LED顶灯、LED管灯、LED平板灯、LED高井灯、LED路灯、LED台灯等。
In this embodiment, the first
本实施例具体的工作过程如下: The specific work process of this embodiment is as follows:
第一电源电路1接到市电220V上时,使用者可通过遥控器向探头4发送打开LED灯的控制信号。
When the first power supply circuit 1 is connected to the mains 220V, the user can send a control signal to the
在白天所述控制电路2控制第一PWM电路5并为第一LED光源8提供工作电流,第一LED光源8发光,此时为冷白灯光。
During the daytime, the
白天时,光感应探头3将周围环境的光强度的光信号发送给控制电路2,控制电路2就会通过第一PWM电路5降低输出电流,从而降低第一LED光源的光强度,达到节省电力的目的。
During the daytime, the
在晚上时,使用者可以通过遥控器指令控制电路2控制第二PWM电路6,第二PWM电路6为第二LED光源9提供工作电流,第二LED光源9发光,此时为暖白灯光。
At night, the user can control the
在傍晚时,使用者还想继续工作,可通过遥控器向探头4发送控制信号,控制电路2控制第一PWM电路5输出电流大一些,此时,第一LED光源8的光强一些 ,从而第一LED光源8与第二LED光源9混合的光色就会偏冷,使用者会感觉更清醒一些。
In the evening, if the user wants to continue working, he can send a control signal to the
使用者在晚上看电视时,可以通过遥控器向探头4发出开启小夜灯的控制信号给控制电路2,控制电路2关闭第一PWM电路5与第二PWM电路6,第一LED光源8与第二LED光源9熄灭,并且打开第三电源电路7为第三LED光源10提供工作电压与电流,第三LED光10(小夜灯)发光。本实施例的第三LED光源10的色温采用小功率的暖白灯光。
When the user watches TV at night, he can send a control signal to the
上述实施方式仅为本实用新型的优选实施方式,不能看作是对本实用新型保护范围的限制,本领域的技术人员在本实用新型的基础上所作的任何非实质性的改变及替换均属于本实用新型的保护范围内。 The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be regarded as limitations on the scope of protection of the present utility model. Any non-essential changes and replacements made by those skilled in the art on the basis of the present utility model all belong to this utility model. within the scope of protection of utility models.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202743941U CN202160313U (en) | 2011-07-29 | 2011-07-29 | Intelligent control LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202743941U CN202160313U (en) | 2011-07-29 | 2011-07-29 | Intelligent control LED lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202160313U true CN202160313U (en) | 2012-03-07 |
Family
ID=45767933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202743941U Expired - Fee Related CN202160313U (en) | 2011-07-29 | 2011-07-29 | Intelligent control LED lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202160313U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179757A (en) * | 2013-03-25 | 2013-06-26 | 浙江海振电子科技有限公司 | Time-sharing multi-path constant current driving light emitting diode (LED) lamp |
WO2014194662A1 (en) * | 2013-06-07 | 2014-12-11 | Chen Qi | Desk lamp having hybrid lighting modes |
CN104582189A (en) * | 2015-01-15 | 2015-04-29 | 魏泽科 | Intelligent light dimming and color adjusting LED isolation drive circuit |
WO2016127411A1 (en) * | 2015-02-13 | 2016-08-18 | 深圳市聚作照明股份有限公司 | Intelligent modular led lighting fixture based on optical curved bottom plate |
CN110191555A (en) * | 2019-05-28 | 2019-08-30 | 江苏富联通讯技术有限公司 | A kind of pwm power adjusting method suitable for color temperature lamp |
-
2011
- 2011-07-29 CN CN2011202743941U patent/CN202160313U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179757A (en) * | 2013-03-25 | 2013-06-26 | 浙江海振电子科技有限公司 | Time-sharing multi-path constant current driving light emitting diode (LED) lamp |
WO2014194662A1 (en) * | 2013-06-07 | 2014-12-11 | Chen Qi | Desk lamp having hybrid lighting modes |
CN104582189A (en) * | 2015-01-15 | 2015-04-29 | 魏泽科 | Intelligent light dimming and color adjusting LED isolation drive circuit |
WO2016127411A1 (en) * | 2015-02-13 | 2016-08-18 | 深圳市聚作照明股份有限公司 | Intelligent modular led lighting fixture based on optical curved bottom plate |
CN110191555A (en) * | 2019-05-28 | 2019-08-30 | 江苏富联通讯技术有限公司 | A kind of pwm power adjusting method suitable for color temperature lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102231932A (en) | LED lamp with intelligent control | |
CN201310775Y (en) | LED illuminating system capable of adjusting color temperature | |
CN202160313U (en) | Intelligent control LED lamp | |
WO2019001405A1 (en) | Led bulb lamp control system based on infrared induction | |
CN203251465U (en) | LED Smart Light Bulb Kit with Independent Adjustment of White Light and Color Toning for Desk Lamp | |
CN101782188A (en) | Full color temperature lighting instrument | |
CN202209547U (en) | Novel energy-saving LED daylight lamp | |
CN203980109U (en) | A kind of environment-protecting intelligent eye-protecting desk lamp | |
CN202425122U (en) | LED (light-emitting diode) daylight lamp with inductive control | |
CN203120261U (en) | Intelligent LED lamp dimming control system | |
CN201368360Y (en) | Full color temperature lighting lamp | |
TWI477198B (en) | Dimming circuit | |
CN201916809U (en) | Temperature Sensing Dimmable LED Garden Light | |
CN201992513U (en) | LED illuminating lamp capable of automatically controlling brightness | |
CN202979394U (en) | LED intelligent control system | |
CN202799310U (en) | Remote control dimming circuit for LED ceiling lamp | |
CN202103917U (en) | Variable color-temperature light source | |
CN204460059U (en) | Solar Rechargeable LED Lighting | |
CN203743958U (en) | LED bulb with human body infrared induction function | |
CN211624328U (en) | Energy-saving light tap | |
CN201733484U (en) | LED spotlights capable of mechanical dimming | |
CN203574892U (en) | Variable-color-temperature light-adjustable LED illuminating system | |
CN205746133U (en) | A kind of energy-saving bulb of band night-light | |
CN202652607U (en) | LED lamps with passive automatic dynamic control function | |
CN218499306U (en) | Automatic generation system for indoor lighting lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN COLLESUN LIGHTING CO., LTD. Free format text: FORMER NAME: SHENZHEN COLLECTION ENTERPRISES CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518000, China Patentee after: Shenzhen Juzuo Lighting Co.,Ltd. Address before: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518040, China Patentee before: Shenzhen Collection Enterprises Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20190729 |
|
CF01 | Termination of patent right due to non-payment of annual fee |