WO2013086791A1 - 自动调整亮度和光色的照明灯 - Google Patents
自动调整亮度和光色的照明灯 Download PDFInfo
- Publication number
- WO2013086791A1 WO2013086791A1 PCT/CN2012/070284 CN2012070284W WO2013086791A1 WO 2013086791 A1 WO2013086791 A1 WO 2013086791A1 CN 2012070284 W CN2012070284 W CN 2012070284W WO 2013086791 A1 WO2013086791 A1 WO 2013086791A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light color
- brightness
- automatically adjusting
- lamp
- led light
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/28—Controlling the colour of the light using temperature feedback
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Definitions
- the utility model relates to the technical field of illumination lamps, in particular to an illumination lamp for automatically adjusting brightness and light color.
- Fluorescent lamps in the prior art belong to gas discharge lamps, also known as hot cathode low-pressure mercury fluorescent lamps, which have replaced incandescent lamps as the second generation of mainstream illumination sources.
- LED Light Emitting Diode
- the LED changes the principle of incandescent tungsten light emission and fluorescent three-color toner illumination. With electric field illumination, it has the advantages of high luminous efficiency, no radiation, long life, low power consumption and environmental protection.
- the brightness and light color of the existing LED lamps cannot be automatically adjusted.
- the brightness is automatically adjusted by the manual adjustment.
- the brightness of the light cannot be automatically adjusted according to the change of the environment, and the light color can not be automatically adjusted according to the change of the ambient temperature, and the control is inconvenient, and Waste of electrical energy does not meet the energy-saving and environmentally-friendly design concept advocated now, which is not conducive to market competition.
- the purpose of the utility model is to provide an illumination lamp capable of automatically adjusting brightness and light color and having convenient control in view of the deficiencies of the prior art.
- the illumination lamp with automatic adjustment of brightness and light color includes a lamp body, a sensing module on the lamp body, an LED light source capable of adjusting brightness and light color, and a driving power source, and the sensing module includes a sensing control circuit and sensing ambient light.
- the sensing module includes a sensing control circuit and sensing ambient light. Intensity photosensor, temperature sensor that senses ambient temperature, drive The input end of the power source is connected to the output end of the sensing control circuit, and the output end of the driving power source is connected.
- An LED light source, a photosensor and a temperature sensor are respectively connected to the input of the sensing control circuit.
- the photosensor is a photodiode.
- the temperature sensor is a temperature probe.
- the illuminating light is a grille light.
- the lamp body comprises a reflector, at least one heat-dissipating cover mounted on the rear end of the reflector, an LED light board in the heat-dissipating cover, a diffusing plate in front of the LED light board, a plurality of LED light sources arranged on the LED light board, and a driving power source Fixed to the back of the reflector.
- the sensing module is disposed in the middle of the reflector.
- the reflector is a bucket structure.
- the inner surface of the reflector is provided with a light reflecting layer.
- the LED light panel is in close contact with the heat sink cover.
- the utility model has the beneficial effects that: the utility model comprises a lamp body, the lamp body is provided with a sensing module, an LED light source capable of adjusting brightness and light color, and a driving power source, and the sensing module comprises a sensing control circuit and a photosensitive sensor,
- the temperature sensor the input end of the driving power supply is connected to the output end of the sensing control circuit, the output end of the driving power source is connected to the LED light source, and the photosensitive sensor and the temperature sensor are respectively connected to the input end of the sensing control circuit, when the light and darkness and temperature change of the external environment
- the photosensitive sensor and the temperature sensor can respectively sense the ambient light intensity and the ambient temperature and feed back to the sensing control circuit, and the sensing control circuit automatically adjusts the brightness and light color of the LED light source according to the ambient light level and the ambient temperature level, so that the LED light source It emits light of suitable brightness and light color, which is easy to control and adjust, energy saving and environmental protection, and can improve the influence of ambient temperature on people's emotions.
- Figure 1 is a schematic view of the structure of the present invention.
- Figure 2 is an exploded perspective view of the present invention.
- Figure 3 is a schematic block diagram of the present invention.
- the illumination lamp for automatically adjusting the brightness and the light color comprises a lamp body 1, and the lamp body 1 is provided with a sensing module 2, and the brightness can be adjusted.
- the light color LED light source 3 and the driving power source 4 the sensing module 2 includes a sensing control circuit 21, a photosensitive sensor 22 that senses the ambient light intensity, a temperature sensor 23 that senses the ambient temperature, and a sense of connection of the input end of the driving power source 4.
- the output end of the control circuit 21, the output end of the driving power source 4 is connected to the LED light source 3, and the photosensor 22 and the temperature sensor 23 are respectively connected to the input end of the sensing control circuit 21.
- the photosensor 22 is a photodiode
- the temperature sensor 23 is a temperature probe with high sensitivity and accurate sensing.
- the illuminating lamp of the utility model is a grille lamp
- the lamp body 1 comprises a reflector 11 and at least one heat-dissipating cover 12 installed at the rear end of the reflector 11.
- the heat-dissipating cover 12 is provided with an LED lamp board 5, and the LED lamp board 5 is arranged in front.
- the light distribution is reasonable, and a relatively small amount of the LED light source 3 can be used to achieve high brightness, thereby achieving energy saving, environmental protection and improving lighting quality.
- the driving power source 4 is fixed to the rear end of the reflector 11.
- the diffusion plate 6 increases the illumination angle of the LED light source 3, and the light transmission is uniform, and the light distribution is reasonable.
- the sensing module 2 is disposed in the middle of the reflector 11, and the sensing is accurate.
- the reflector 11 has a bucket structure to improve the illumination angle of the present invention.
- the inner surface of the reflector 11 is provided with a light reflecting layer to increase the reflection effect.
- the LED light board 5 is in close contact with the heat sink cover 12, so that the heat dissipation area Expanding to the entire lamp body 1, forming an integral heat dissipation structure, increasing the heat dissipation area, and the heat dissipation cover 12 is a material with good thermal conductivity, has better heat dissipation performance, and can timely dissipate the heat of the LED light source 3 during operation, thereby It solves the problem of heat dissipation of high-power LEDs and improves the luminous efficiency and service life of LEDs.
- the photosensitive sensor 22 can sense the ambient light intensity and feed back to the sensing control circuit 21, and the sensing control circuit 21 automatically adjusts the brightness of the LED light source 3 according to the ambient light level, so that the LED light source 3 emits Light of suitable brightness, when the ambient light is dark, the brightness of the LED light source 3 is increased.
- the ambient light is bright, the brightness of the LED light source 3 is lowered or the LED light source 3 is turned off, and the control and adjustment are convenient, energy saving and environmental protection.
- the temperature sensor 23 can sense the ambient temperature and feed back to the sensing control circuit 21, and the sensing control circuit 21 automatically adjusts the color of the LED light source 3 according to the ambient temperature to make the LED light source 3 emit appropriate light.
- the color of light when the ambient temperature is high, people's mood will be more irritating. At this time, the light color of LED light source 3 is automatically adjusted to cool color, which makes people feel calm. When the ambient temperature is low, people will feel poor and chilly. At this time, the light color of the LED light source 3 is automatically adjusted to a warm color light, which makes the person feel warm, can improve the influence of the ambient temperature on the human emotion, and is convenient to control and adjust.
- the utility model has reasonable design, convenient processing, low manufacturing cost, meets environmental protection standards, makes the illumination brightness meet the lighting requirements, saves energy, and is easy to recycle, and is suitable for use in homes, offices, business centers, corridors. And other places.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110425998.6 | 2011-12-16 | ||
CN2011104259986A CN102427647A (zh) | 2011-12-16 | 2011-12-16 | 自动调整亮度和光色的照明灯 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013086791A1 true WO2013086791A1 (zh) | 2013-06-20 |
Family
ID=45961575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/070284 WO2013086791A1 (zh) | 2011-12-16 | 2012-01-12 | 自动调整亮度和光色的照明灯 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102427647A (zh) |
WO (1) | WO2013086791A1 (zh) |
Cited By (1)
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CN114401375A (zh) * | 2022-03-24 | 2022-04-26 | 深圳市三千米光电科技有限公司 | 一种智能交通监控用红外激光补光灯 |
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CN103476164A (zh) * | 2012-06-07 | 2013-12-25 | 海洋王照明科技股份有限公司 | 一种隧道照明控制系统 |
CN102720967A (zh) * | 2012-06-08 | 2012-10-10 | 佛山市中昊光电科技有限公司 | 一种可调色温的高显色性光源模组 |
CN102777852A (zh) * | 2012-08-05 | 2012-11-14 | 庄梅兰 | 一种借助笔记本的热量来转换为电能的笔记本照明灯 |
CN103458571A (zh) * | 2013-08-19 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | 一种室内氛围灯光的调整方法及装置 |
CN104766220A (zh) * | 2015-03-19 | 2015-07-08 | 深圳市振元数码有限公司 | 物联网云标识系统及其控制方法 |
CN104791667A (zh) * | 2015-04-28 | 2015-07-22 | 山东三晶照明科技有限公司 | 一种隧道灯 |
CN105444053A (zh) * | 2015-12-15 | 2016-03-30 | 成都迅德科技有限公司 | 一种led日光灯 |
CN107917387A (zh) * | 2017-10-26 | 2018-04-17 | 佛山市幻实科技有限公司 | 一种节能高亮度的led平板灯 |
KR20190085331A (ko) * | 2018-01-10 | 2019-07-18 | 주식회사 아모센스 | 조명 장치 |
CN108282921A (zh) * | 2018-02-05 | 2018-07-13 | 苏州木山云智能科技有限公司 | 一种自动调节的照明装置 |
CN114516486A (zh) * | 2020-11-20 | 2022-05-20 | 圣邦微电子(北京)股份有限公司 | 芯片存储设备 |
CN115022997B (zh) * | 2021-10-12 | 2023-07-11 | 荣耀终端有限公司 | 亮度调节方法和电子设备 |
CN114441031B (zh) * | 2022-02-16 | 2024-01-19 | 河南科技大学 | 基于导光棒的感光装置、显示亮度调节系统及感光灯 |
CN116164263B (zh) * | 2023-04-24 | 2024-01-23 | 深圳市华电照明有限公司 | 照明设备 |
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