CN204305392U - A kind of color-adjustable light source - Google Patents
A kind of color-adjustable light source Download PDFInfo
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- CN204305392U CN204305392U CN201420470953.XU CN201420470953U CN204305392U CN 204305392 U CN204305392 U CN 204305392U CN 201420470953 U CN201420470953 U CN 201420470953U CN 204305392 U CN204305392 U CN 204305392U
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- light source
- control chip
- driver element
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Abstract
The utility model relates to light sources technical field, particularly relates to a kind of color-adjustable light source, and it comprises the remote controller, control unit, driver element, main light source and the secondary light source of toning that are provided with toning button; Described control unit is provided with main control chip and the infrared remote receiver for gathering remote controller signal, and described infrared remote receiver is electrically connected with main control chip, and main control chip is electrically connected with driver element, and driver element is electrically connected with main light source and secondary light source.Control unit is connected with Switching Power Supply, can according to different places, occasion and different demands, and the colour temperature carrying out adapting to regulates and luminosity compensation.
Description
Technical field
The utility model relates to light sources technical field, particularly relates to a kind of color-adjustable light source.
Background technology
Color is the sensation of the organs of vision to visible ray of people.Any one design all be unable to do without color, and people's color sensation is summarised as seven kinds, i.e. changes in temperature sense, weight sense, soft or hard sense by some scholar of Japan, strong and weak sense, light and shade sense, quiet tingle and the magnificent sense of simpleness.
The sense of color changes in temperature derives from the physics property treated of coloured light, and greater amount derives from people to coloured light impression and psychology association, and eyes judge for color changes in temperature, mainly do not rely on eyes to coloured light sense of touch, but relies on association.Color shade sense is main because white, Huang, the colors such as orange give psychological bright sensation, and purple, blue or green black grade weighs look, (cool colour) gives psychological gloomy sensation, and main people's life is relevant to association, sees white, yellow, orangely expect daytime, amber light, orange red fire etc. give psychological bright sensation; And see green grass or young crops, and purple, blackly associate night, funeral full dress, give dark sensation.
Existing light source, just single light source, cannot regulate the colour temperature of light, cannot realize adjusting carrying out different photochromic adjustment in different occasions.
Summary of the invention
The purpose of this utility model is to provide a kind of color-adjustable light source for the deficiencies in the prior art, can according to different places, occasion and different demands, and the colour temperature carrying out adapting to regulates and luminosity compensation.
For achieving the above object, the utility model adopts following technical scheme: a kind of color-adjustable light source, and it comprises the remote controller, control unit, driver element, main light source and the secondary light source of toning that are provided with toning button; Described control unit is provided with main control chip and the infrared remote receiver for gathering remote controller signal, described infrared remote receiver is electrically connected with main control chip, main control chip is electrically connected with driver element, and driver element is electrically connected with main light source and secondary light source, and control unit is connected with Switching Power Supply.
Described main light source is white light source, and the secondary light source of described toning is the light source that one or more groups is combined by yellow led, red LED, green LED, blue LED.
Described main control chip comprises CPU and ROM.
The utility model beneficial effect is: a kind of color-adjustable light source described in the utility model, can according to different places, occasion and different demands, and the colour temperature carrying out adapting to regulates and luminosity compensation.
Accompanying drawing explanation
Accompanying drawing 1 is theory diagram of the present utility model.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing: as shown in Figure 1, a kind of color-adjustable light source described in the utility model, it comprises the remote controller, control unit, driver element, main light source and the secondary light source of toning that are provided with toning button; Described control unit is provided with main control chip and the infrared remote receiver for gathering remote controller signal, described infrared remote receiver is electrically connected with main control chip, main control chip is electrically connected with driver element, and driver element is electrically connected with main light source and secondary light source, and control unit is connected with Switching Power Supply.Preferably, described main control chip comprises CPU and ROM.
Preferably, described main light source is white light source, and the secondary light source of described toning is the light source that one or more groups is combined by yellow led, red LED, green LED, blue LED, can make abundantizationer of mixing colours.
The utility model adopts Infrared Ray Remote Control Technology to combine with singlechip technology and realizes carrying out remote control adjustment to the brightness of light fixture and colour temperature; Remote controller arranges six press keys, and the adjustment that combines can change photochromic proportioning makes light fixture realize multiple color temperatures selection, and also can realize the adjustment of corresponding brightness and multiple photochromic selection simultaneously.During work, the infrared encoded signal collected is sent to main control chip and carries out decoding analysis by infrared remote receiver, then analysis result is sent to the driving chip of driver element in the mode of pwm signal, thus control the output current of driving chip, the i.e. operating current of light source, thus the brightness controlling light source.Example: light fixture be made to become cold white temperature, remote controller blueing+button, remote controller sends one group of corresponding with indigo plant+button and encoded infrared signal, infrared remote receiver changes into signal of telecommunication feeding main control chip and carries out decoding analysis after receiving, after analyzing, main control chip is identified as indigo plant+operation, so export one group of pwm signal lightened by blue light to driver element from the I/O mouth of correspondence, the output current of corresponding driving chip i.e. the operating current of blue-light source is increased immediately after driver element identification, after being increased to certain appropriate brightness, cold white temperature can be recalled.This kind of light source can when main light source has decay, the compensation that secondary light source can continue automatically, make whole light source remain the long-life unattenuated, it can according to different places, occasion and different demands, and the colour temperature carrying out adapting to regulates and luminosity compensation.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (2)
1. a color-adjustable light source, is characterized in that: it comprises the remote controller, control unit, driver element, main light source and the secondary light source of toning that are provided with toning button; Described control unit is provided with main control chip and the infrared remote receiver for gathering remote controller signal, described infrared remote receiver is electrically connected with main control chip, main control chip is electrically connected with driver element, and driver element is electrically connected with main light source and secondary light source, and control unit is connected with Switching Power Supply; Described main light source is white light source, and the secondary light source of described toning is the light source that one or more groups is combined by yellow led, red LED, green LED, blue LED.
2. a kind of color-adjustable light source according to claim 1, is characterized in that: described main control chip comprises CPU and ROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470953.XU CN204305392U (en) | 2014-08-20 | 2014-08-20 | A kind of color-adjustable light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470953.XU CN204305392U (en) | 2014-08-20 | 2014-08-20 | A kind of color-adjustable light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305392U true CN204305392U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470953.XU Expired - Fee Related CN204305392U (en) | 2014-08-20 | 2014-08-20 | A kind of color-adjustable light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242309A1 (en) * | 2018-06-19 | 2019-12-26 | 掌阅科技股份有限公司 | Electronic reader having reading light |
-
2014
- 2014-08-20 CN CN201420470953.XU patent/CN204305392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242309A1 (en) * | 2018-06-19 | 2019-12-26 | 掌阅科技股份有限公司 | Electronic reader having reading light |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong city of Dongguan Province Wang Li Heng Hu Cun town building management district Patentee after: Dongguan Jiehe Au Optronics Co Address before: 523000 Guangdong city of Dongguan Province Wang Li Heng Hu Cun town building management district Patentee before: Dongguan JAHURD Optoelectronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20170820 |