CN110159940A - LED light - Google Patents
LED light Download PDFInfo
- Publication number
- CN110159940A CN110159940A CN201910406938.6A CN201910406938A CN110159940A CN 110159940 A CN110159940 A CN 110159940A CN 201910406938 A CN201910406938 A CN 201910406938A CN 110159940 A CN110159940 A CN 110159940A
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- CN
- China
- Prior art keywords
- led
- array
- source
- kinds
- 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.)
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- 239000003086 colorant Substances 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 241001025261 Neoraja caerulea Species 0.000 claims description 6
- 238000009877 rendering Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of LED light provided in an embodiment of the present invention, including the array of source and electric control gear being made of plurality of LEDs, wherein the array of source includes the white light LEDs and two kinds of glory LED for two kinds of different-colours being evenly arranged；The electric control gear includes power supply module and pwm signal module, and the power supply module and pwm signal module are electrically connected with the array of source；The power supply module is used to power to the array of source, the pwm signal module is for regulating and controlling the power of the array of source, LED light provided in an embodiment of the present invention, using the white light LEDs and two kinds of glory LED of two kinds of different-colours, by the power for changing four kinds of LED, the white light for matching out 3000K to 6000K colour temperature, the special lamp field more demanding to colour rendering index and colour temperature are relatively applicable in.
Description
Technical field
The present embodiments relate to a kind of LED light.
Background technique
Because currently used LED white light source mostly uses greatly the mode of blue led excitation yellow fluorescent powder, have larger
Spectrum missing, colour rendering index can not accomplish the level close with tengsten lamp or sunlight, and common white light LEDs colour rendering index is general
In CRI=80 or so, special lamp can accomplish CRI=85 or more, can achieve CRI=97 through what toning fluorescent powder was handled, but be difficult
Continue to improve and special aobvious finger is difficult to take into account.
Summary of the invention
In view of the problems of the existing technology, the embodiment of the present invention provides a kind of LED light.
The embodiment of the present invention provides a kind of LED light, including the array of source and electric control gear being made of plurality of LEDs, wherein
The array of source includes the white light LEDs and two kinds of glory LED for two kinds of different-colours being evenly arranged；The electric control gear packet
Power supply module and pwm signal module are included, the power supply module and pwm signal module are electrically connected with the array of source；It is described
Power supply module is used to power to the array of source, and the pwm signal module is for regulating and controlling the power of the array of source.
Preferably, described two white light LEDs are the blue-ray LED using wavelength 445-455nm；The color LED is to use
The blue-ray LED of wavelength 465-480nm.
Preferably, the colour temperature of described two white light LEDs control respectively 5800K to 6200K or 2800K to 3100K it
Between.
Preferably, the power of single LED is 0.1W to 10W.
Preferably, the power supply module includes that exchange turns direct-flow voltage regulation unit and constant current output control unit.
Preferably, the array of source is staggered from top to bottom by two LED light groups and is constituted, wherein a LED light group is by two
Kind White LED and two kinds of color LEDs are arranged to make up, and another LED light group is arranged to make up by two kinds of White LEDs.
LED light provided in an embodiment of the present invention is passed through using the white light LEDs and two kinds of glory LED of two kinds of different-colours
The power for changing four kinds of LED matches out the white light of 3000K to 6000K colour temperature, the profession more demanding to colour rendering index and colour temperature
Field of light fittings is relatively applicable in.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of LED light of the present invention；
Fig. 2 is the arrangement mode schematic diagram of each LED of LED light of the present invention；
Fig. 3 is the arrangement mode schematic diagram of each LED of LED light of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of LED light that one embodiment of the invention provides, including the array of source 1 being made of plurality of LEDs
And electric control gear, wherein the array of source includes the white light LEDs and two kinds of glories for two kinds of different-colours being evenly arranged
LED；The electric control gear includes power supply module and pwm signal module 4, the power supply module and pwm signal module with it is described
Array of source electrical connection.
The power supply module is used to power to the array of source.The power supply module includes that exchange turns direct-flow voltage regulation unit
2 and constant current output control unit 3.It is direct current that the exchange, which turns direct-flow voltage regulation unit for external AC conversion, and passes through perseverance
It flows four tunnels of output control unit point to power to array of source, per the LED for connecting a kind of color all the way.
PWM(pulse width modulation) signaling module is for regulating and controlling the power of the array of source.Pwm signal module pair
It is modulated per power supply all the way, controls the power of each color LED by changing the duty ratio of every road power supply.
In the present embodiment, the array of source by two kinds of different-colours white light LEDs: A and B, two kinds of glory LED:C and
D is constituted.Two kinds of white light LEDs of A and B are the blue-ray LED using wavelength 445-455.For A, peak wavelength is corresponding blue chip
Wavelength, relative intensity is set as 1, and addition fluorescent powder reaches the relative spectral power at its 500nm at 0.55 or so, 550nm
Spectral intensity, which reaches spectral intensity at 0.5,625nm and reaches, reaches 0.4 or so at 0.43 or so, 650nm.The colour temperature control of A exists
5800K to 6200K.For B, peak wavelength is located at 620nm between 650nm, and relative intensity is set as 1, by adjusting fluorescent powder
Make blue light peak wavelength intensity be reduced to it is low 0.45 hereinafter, the curve of spectrum from wavelength 475nm or so intensity low ebb to intensity peak
It is continuously increased at value.The colour temperature of B is controlled in 2800K to 3100K.
The position that glory LED-C need to lack spectrum for above two high white light LEDs is determining, usually wavelength 465-
The blue-ray LED of 480nm.Another glory LED-D is then determined according to the wavelength of C, if the peak wavelength of C is less than 470nm, is then used
Blue light adds the fluorescent powder of wavelength near 515nm；Such as it is greater than 470nm using the peak wavelength of C, then is added near 535nm using blue light
The fluorescent powder of wavelength.
In the present embodiment, the power of single LED is 0.1W to 10W.
In the present embodiment, spotlight, used in imaging lamp be intensive arrangement array of source, the array of source
It is staggered and is constituted from top to bottom by two LED light groups, wherein a LED light group arranges structure by two kinds of White LEDs and two kinds of color LEDs
At another LED light group is arranged to make up by two kinds of White LEDs.If Fig. 2 is its arrangement mode, the close circle of the array of source, diameter
20mm or so.
The flat-type light source array for the large area arrangement that the faces such as flat-plate soft light light member uses, all four color led are equal
It is even to be arranged within lamps and lanterns light-emitting surface.It is illustrated in figure 3 its arrangement mode.
LED light of the invention matches out the white light of 3000K to 6000K colour temperature by the power of four kinds of color LED of change,
The special lamp field more demanding to colour rendering index and colour temperature is relatively applicable in.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of LED light, which is characterized in that including the array of source and electric control gear being made of plurality of LEDs, wherein the light
Source array includes the white light LEDs and two kinds of glory LED for two kinds of different-colours being evenly arranged；The electric control gear includes power supply
Module and pwm signal module, the power supply module and pwm signal module are electrically connected with the array of source；The power supply mould
Block is used to power to the array of source, and the pwm signal module is for regulating and controlling the power of the array of source.
2. LED light according to claim 1, which is characterized in that described two white light LEDs are using wavelength 445-455nm
Blue-ray LED；The color LED is the blue-ray LED using wavelength 465-480nm.
3. LED light according to claim 1, which is characterized in that the colour temperature of described two white light LEDs controls respectively
5800K to 6200K or 2800K is between 3100K.
4. LED light according to claim 1, which is characterized in that the power of single LED is 0.1W to 10W.
5. LED light according to claim 1, which is characterized in that the power supply module includes that exchange turns direct-flow voltage regulation unit
With constant current output control unit.
6. LED light according to claim 1, which is characterized in that the array of source is interlocked from top to bottom by two LED light groups
It is arranged to make up, wherein a LED light group is arranged to make up by two kinds of White LEDs and two kinds of color LEDs, another LED light group is white by two kinds
Color LED is arranged to make up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406938.6A CN110159940A (en) | 2019-05-16 | 2019-05-16 | LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406938.6A CN110159940A (en) | 2019-05-16 | 2019-05-16 | LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159940A true CN110159940A (en) | 2019-08-23 |
Family
ID=67634896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406938.6A Pending CN110159940A (en) | 2019-05-16 | 2019-05-16 | LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159940A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278621A (en) * | 2011-04-22 | 2011-12-14 | 深圳市瑞丰光电子股份有限公司 | White light emitting diode (LED) module with adjustable color temperature, illumination equipment and manufacturing method |
| CN202302921U (en) * | 2011-11-02 | 2012-07-04 | 深圳市奥拓光电科技有限公司 | Variable color temperature LED panel lamp |
| CN202679720U (en) * | 2012-05-22 | 2013-01-16 | 广州雄智照明实业有限公司 | LED lamp based on high color rendering index and possessing adjustable brightness and color temperature |
| CN103152941A (en) * | 2013-02-27 | 2013-06-12 | 深圳市华高芯源科技有限公司 | LED (Light Emitting Diode) lamp capable of adjusting color temperature |
| CN103486466A (en) * | 2013-08-26 | 2014-01-01 | 深圳大学 | LED (light-emitting diode) lamp |
| CN104633595A (en) * | 2015-02-09 | 2015-05-20 | 常州千明智能照明科技有限公司 | LED lamp simulating sunlight with high color rendering index |
| CN104633499A (en) * | 2015-02-04 | 2015-05-20 | 余建华 | LED light source module with high color rendering index and LED lamp |
| CN105374807A (en) * | 2015-12-03 | 2016-03-02 | 易美芯光（北京）科技有限公司 | Color temperature adjustable LED integrated light source |
| CN209839719U (en) * | 2019-05-16 | 2019-12-24 | 北京星光影视设备科技股份有限公司 | LED lamp |
-
2019
- 2019-05-16 CN CN201910406938.6A patent/CN110159940A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278621A (en) * | 2011-04-22 | 2011-12-14 | 深圳市瑞丰光电子股份有限公司 | White light emitting diode (LED) module with adjustable color temperature, illumination equipment and manufacturing method |
| CN202302921U (en) * | 2011-11-02 | 2012-07-04 | 深圳市奥拓光电科技有限公司 | Variable color temperature LED panel lamp |
| CN202679720U (en) * | 2012-05-22 | 2013-01-16 | 广州雄智照明实业有限公司 | LED lamp based on high color rendering index and possessing adjustable brightness and color temperature |
| CN103152941A (en) * | 2013-02-27 | 2013-06-12 | 深圳市华高芯源科技有限公司 | LED (Light Emitting Diode) lamp capable of adjusting color temperature |
| CN103486466A (en) * | 2013-08-26 | 2014-01-01 | 深圳大学 | LED (light-emitting diode) lamp |
| CN104633499A (en) * | 2015-02-04 | 2015-05-20 | 余建华 | LED light source module with high color rendering index and LED lamp |
| CN104633595A (en) * | 2015-02-09 | 2015-05-20 | 常州千明智能照明科技有限公司 | LED lamp simulating sunlight with high color rendering index |
| CN105374807A (en) * | 2015-12-03 | 2016-03-02 | 易美芯光（北京）科技有限公司 | Color temperature adjustable LED integrated light source |
| CN209839719U (en) * | 2019-05-16 | 2019-12-24 | 北京星光影视设备科技股份有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210906 Address after: 102600 4th floor, building 18, yard 2, Jinsheng street, Daxing District, Beijing Applicant after: Beijing Xingguang Chuangyi Technology Co.,Ltd. Address before: 100162 9 Tianfu street, Beijing bioengineering and pharmaceutical industry base, Daxing District, Beijing Applicant before: Beijing Xingguang Film & TV Equipment Technologies Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |