CN104748089A - Automatic light-changing LED light source assembly - Google Patents
Automatic light-changing LED light source assembly Download PDFInfo
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- CN104748089A CN104748089A CN201310741004.0A CN201310741004A CN104748089A CN 104748089 A CN104748089 A CN 104748089A CN 201310741004 A CN201310741004 A CN 201310741004A CN 104748089 A CN104748089 A CN 104748089A
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- Prior art keywords
- led
- light source
- source assembly
- led chips
- change
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Abstract
The invention discloses an automatic light-changing LED light source assembly. The automatic light-changing LED light source assembly comprises a control module with an internally-installed integrated circuit and an LED module composed of one or more unicolor LED chips. The control module is electrically connected with various unicolor LED chips through a driving part; the integrated circuit is provided with an application program for controlling the brightness and the chroma of the various unicolor LED chips so that the objective of automatic light-changing adjustment can be achieved. The driving part can be arranged independently or arranged in the control module or installed on the same substrate as the unicolor LED chips separately. The LED module is composed of multiple unicolor LED chips packaged independently or multiple LED chips packaged on one substrate or multiple LED chips packaged in a hybrid mode. According to the invention, the effect of automatic light-changing can be achieved just through the control program without manual adjustment so that people can feel the change of light similar to natural light, and visual fatigue can be effectively reduced.
Description
Technical field
The present invention relates to LED light source, particularly automatic beam change LED light source assembly.
Background technology
The LED light source assembly of volume production, comprises LEDbulb lamp, LED fluorescent lamp tube in the market, LED spotlight light source assembly, LED down light source assembly, and LED desk lamp light source assembly etc., are driven by the White LED fixed current fixed substantially.
Existing LED light source assembly is made up of one of constant color or plurality of LEDs and driving that is fixing or manual adjustments electric current.The shortcoming of this technology be light source once lighting, the photochromic and brightness sent can not change automatically, and human eye inherently produces visual fatigue under the irradiation of long-term fixed light source, causes mental fatigue and decreased attention simultaneously.
Existing change light scheme is: White LED one or many composition LED modules, realize the change of brightness and the change of colour temperature with manual knob light modulation or touch light modulation, there is no the scheme of automatic beam change.
Summary of the invention
In order to overcome the defect that above-mentioned prior art exists, the invention provides automatic beam change LED light source assembly, automatically can regulate and LED light source brightness and color are slowly changed automatically at some cycles, be specially adapted to the occasion under single light source irradiation, as indoor in office, market and study etc.
To achieve these goals, technical scheme of the present invention is as follows:
New type auto change light LED light source assembly, comprise the control module of built-in integrated circuit and the LED module of at least one monochromatic LED chip formation, described control module is electrically connected various monochromatic LED chip by drive part;
Described integrated circuit is provided with the application program controlling various monochromatic LED chip brightness and colourity change.
Further, described integrated circuit is be provided with the single-chip microcomputer controlling monochromatic LED chip brightness and colourity change program, and wherein said single-chip microcomputer is a kind of IC regime realizing this technical scheme, also can be the integrated circuit of alternate manner.
As preferred embodiment, described LED module is made up of at least two kinds of monochromatic LED chips, for cold two kinds and two or more monochromatic LED chips composition in vain, in just white, warm white, red, orange, yellow, green, blue, blue, purple color, its assembled scheme has multiple, suitably selects according to actual needs.
Described is in vain cold, and just in vain, the colour temperature of warm white LEDs is defined as follows:
Cold white LEDs: >6500k, positive white LEDs: 4500k---6500k, warm white LEDs: <4500k.
Described is red, orange, yellow, green, blue or green, and blue, the wavelength of purple LED is defined as follows:
Red wavelength: 630nm---780nm, orange wavelength: 600nm---630nm, yellow wavelengths: 570nm---600nm, green wavelength: 500nm---570nm, blue wavelength: 470nm---500nm, blue wavelength: 420nm---470nm, violet wavelength: 380nm---420nm.
Described drive part can independently be arranged, or be built in control module, or with monochromatic LED chip packing on the same substrate, these three kinds of schemes are all control drive current by built-in single-chip microcomputer or other integrated circuit suitably to change the various slow change forming simulating nature light, and the object reached is identical.
LED chip combination in described LED module is: a kind of is combined by many monochromatic LED chips encapsulated separately to form; The second is encapsulated on one piece of substrate by many monochromatic LED chips to form; The third is two kinds of mode hybrid combinings by the independent packaged type of above-mentioned many monochromatic LED chips and one piece of substrate package many monochromatic LED chips.
In sum, the present invention obtains the light source assembly that brightness and color slowly can change automatically by some cycles after being combined by the built-in automatic change program of single-chip microcomputer and many monochromatic LED chips and drive part.Effective alleviating asthenopia, the occasion especially under long-term single light source irradiates, such as office, market, study etc.
The invention has the beneficial effects as follows that automatic beam change does not need manual adjustments; The slow change of natural daylight among a day can be imitated and imitate cloud lamp available light change of sailing and effectively reduce vision and mental fatigue.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Fig. 3 is the structural representation of the embodiment of the present invention three.
Detailed description of the invention:
In order to make creation characteristic of the present invention, technological means and reach object be easy to understand understand, set forth the present invention further below in conjunction with specific embodiment.
Embodiment one:
Referring to Fig. 1, the new type auto change light LED light source assembly be made up of a kind of monochromatic LED chip, comprise control module 1, the driver module 2 be connected with control module 1, the white LED chip 3 be connected with driver module 2, wherein said white LED chip 3 may also be other color as any one in cold white, the warm various monochromatic LED chip such as white, red, orange, yellow, green, blue, purple.
The integrated circuit of built-in single-chip microcomputer or alternate manner in control module 1, and be provided with the application program controlling various monochromatic LED chip brightness and colourity change, carrying out suitably change by drive current in this application program controlling driver module 2 makes the brightness of white LED chip 3 slowly change, realize LED light source assembly brightness slowly regulates change automatically object according to natural daylight, slow down the visual fatigue of people.
Embodiment two: the new type auto change light LED light source assembly be made up of two kinds of monochromatic LED chips, comprises control module 1, the driver module 2 be connected with control module 1, the red LED chips 4 and the green LED chip 5 that are connected respectively with driver module 2 are formed jointly.
Wherein, the LED module be made up of red LED chips 4 and green LED chip 5 also can be other color as cold white, warm white, orange, yellow, any two kinds of the various monochromatic LED chip such as blue, purple combine.
The integrated circuit of built-in single-chip microcomputer or alternate manner in control module 1, and be provided with the application program controlling red LED chips 4 respectively and change with green LED chip 5 brightness and colourity, drive red LED chips 4 and green LED chip 5 at not corresponding ruddiness and the green glow sending different brightness in the same time by drive current correspondence in this application program controlling driver module 2, make its mixed light imitate the slow change of natural daylight among a day and effectively reduce vision and mental fatigue.
Embodiment three: the new type auto change light LED light source assembly be made up of three kinds of monochromatic LED chips, comprise control module 1, the driver module 2 be connected with control module 1, the white LED chip 3 be connected respectively with driver module 2, red LED chips 4 are formed jointly with green LED chip 5, control respectively to drive various monochromatic LED chip luminous by driver module 2, control its brightness and colourity in not change in the same time by control module 1.
The LED module be made up of white LED chip 3, red LED chips 4 and green LED chip 5 also can be as cold white, the warm various monochromatic LED chip such as white, orange, yellow, blue, purple any three kinds of other color and combines, or in other a kind of color and white, red, green any two kinds combine, or any one in two kinds of colors and white, red, green combines, and is all embodiments.
In like manner, the integrated circuit of built-in single-chip microcomputer or alternate manner in control module 1, and be provided with control white LED chip 3 respectively, the application program that red LED chips 4 changes with green LED chip 5 brightness and colourity, white LED chip 3 is driven by drive current correspondence in this application program controlling driver module 2, red LED chips 4 and green LED chip 5 are at the not corresponding white light sending different brightness in the same time, ruddiness and green glow, make its mixed light imitate the slow change of natural daylight among a day and effectively reduce vision and mental fatigue, form the brightness of various pattern, the change light effect that colourity changes in time automatically.
Certainly, except above-mentioned three kinds of embodiments, also have the multiple combination scheme of more than four kinds and four kinds, but its action principle is identical.
Further, in the embodiment of above-mentioned three kinds of embodiments and other doctrine of equivalents, common ground is as follows:
Driver module 2 can independently be arranged in circuit, or be built in control module 1, or with monochromatic LED chip packing on the same substrate, these three kinds of schemes are all control drive current by built-in single-chip microcomputer or other integrated circuit suitably to change the various slow change forming simulating nature light, just type of drive change, and the order reached is identical.
Various monochromatic LED chip combinations in described LED module are: a kind of is combined by many monochromatic LED chips encapsulated separately; The second is encapsulated on one piece of substrate by many monochromatic LED chips to form; The third is two kinds of mode hybrid combinings by the independent packaged type of above-mentioned many monochromatic LED chips and one piece of substrate package many monochromatic LED chips.
The present invention obtains the light source assembly that brightness and color slowly can change automatically by some cycles after being combined by the built-in automatic change program of single-chip microcomputer and many monochromatic LED chips and drive part.Effective alleviating asthenopia, the occasion especially under long-term single light source irradiates, such as office, market, study etc.Before comparing, the light modulation of manual adjustments knob or touch light modulation are to the change of the change and colour temperature that realize brightness, and having had substantial progress, is a kind of brand-new automatic beam change LED light source scheme, reach the object of alleviating asthenopia, successful, easy to use, automatic adjustment, without the need to people's hand operated.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. automatic beam change LED light source assembly, is characterized in that, comprise the control module of built-in integrated circuit and the LED module of at least one monochromatic LED chip formation, described control module is electrically connected various monochromatic LED chip by drive part;
Described integrated circuit is provided with the application program controlling various monochromatic LED chip brightness and colourity change.
2. automatic beam change LED light source assembly according to claim 1, is characterized in that, described integrated circuit is be provided with the single-chip microcomputer controlling monochromatic LED chip brightness and colourity change program.
3. automatic beam change LED light source assembly according to claim 1, it is characterized in that, described LED module is made up of at least two kinds of monochromatic LED chips, is cold two kinds and two or more monochromatic LED chips composition in vain, in just white, warm white, red, orange, yellow, green, blue, blue, purple color.
4. automatic beam change LED light source assembly according to claim 1, it is characterized in that, described drive part can independently be arranged, or is built in control module, or with monochromatic LED chip packing on the same substrate.
5. the automatic beam change LED light source assembly according to claim 1 or 3, is characterized in that, described LED module is combined by many monochromatic LED chips encapsulated separately to form.
6. the automatic beam change LED light source assembly according to claim 1 or 3, is characterized in that, described LED module is encapsulated on one piece of substrate by many monochromatic LED chips to form.
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CN201310741004.0A CN104748089A (en) | 2013-12-30 | 2013-12-30 | Automatic light-changing LED light source assembly |
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CN201310741004.0A CN104748089A (en) | 2013-12-30 | 2013-12-30 | Automatic light-changing LED light source assembly |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107304977A (en) * | 2016-04-20 | 2017-10-31 | 杭州摩焕科技有限公司 | The Modularized LED lamp and its module combination mode of a kind of adjustable spectrum |
CN107682952A (en) * | 2017-09-13 | 2018-02-09 | 广州佰艺精工有限公司 | The acquisition methods and device of spectral curve |
CN108150842A (en) * | 2017-12-25 | 2018-06-12 | 安徽极光照明工程有限公司 | A kind of hall matrix LED lamp |
-
2013
- 2013-12-30 CN CN201310741004.0A patent/CN104748089A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107304977A (en) * | 2016-04-20 | 2017-10-31 | 杭州摩焕科技有限公司 | The Modularized LED lamp and its module combination mode of a kind of adjustable spectrum |
CN107682952A (en) * | 2017-09-13 | 2018-02-09 | 广州佰艺精工有限公司 | The acquisition methods and device of spectral curve |
CN107682952B (en) * | 2017-09-13 | 2019-10-22 | 广州佰艺精工有限公司 | The acquisition methods and device of spectral curve |
CN108150842A (en) * | 2017-12-25 | 2018-06-12 | 安徽极光照明工程有限公司 | A kind of hall matrix LED lamp |
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Application publication date: 20150701 |
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