CN202747050U - High color rendering LED (light-emitting diode) module - Google Patents
High color rendering LED (light-emitting diode) module Download PDFInfo
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- CN202747050U CN202747050U CN2012203880688U CN201220388068U CN202747050U CN 202747050 U CN202747050 U CN 202747050U CN 2012203880688 U CN2012203880688 U CN 2012203880688U CN 201220388068 U CN201220388068 U CN 201220388068U CN 202747050 U CN202747050 U CN 202747050U
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- light source
- led
- led light
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Abstract
The utility model discloses a high color rendering LED (light-emitting diode) module, which comprises a base plate, white light LED light sources and red light LED light sources, wherein the white light LED light sources and the red light LED light sources are stuck on the base plate at intervals, and the light emitting power of the white light LED light sources is the same as the light emitting power of the red light LED light sources. According to the high color rendering LED module disclosed by the utility model, the white light LED light sources and the red light LED light sources are stuck on the base plate, so that the color expressive force of light rays sent out by the mixed light sources is richer, the light rays of purer white light, warm light and the like can better restore the original colors of irradiated objects with less distortion, and the practicability of the high color rendering LED module in actual use is improved.
Description
Technical field
The utility model relates to a kind of LED lamp, especially relates to a kind of high-color development LED module that adopts red white light source body to mix and reach.
Background technology
Because led light source has that luminous efficiency is high, power consumption is few, long service life, security reliability are strong, is conducive to the characteristics such as environmental protection, has obtained application in recent years in the urban lighting environment.Particularly under the background that current energy starved worry raises once again, the positive large-scale application of LED is in public places such as road lightings.For satisfying high light output requirement, the combination of light sources of domestic and international mostly employing plurality of LEDs satisfies the requirement of highlight illumination in a light fixture at present, and this mode has solved the problem of single light-source brightness deficiency to a certain extent.But in actual use, the LED lamp that adopts red green fluorescence powder color matching method or adopt cold light to join the color mixing method of warm light is difficult to reach the colour rendering index of high request, and exists light loss large, mixed light distortion, the deficiency such as dazzling.
Summary of the invention
The utility model is to provide a kind of high color rendering index (CRI) that has for the defective that the above-mentioned background technology exists, and improves the high-color development LED module of the practicality in actual the use.
For achieving the above object, the utility model discloses a kind of high-color development LED module, it comprises substrate, white LED light source and red-light LED light source, described white LED light source and red-light LED light source interval are mounted on the described substrate, and described white LED light source luminous power is identical with red-light LED light source luminescent power.
Further, described white LED light source and red-light LED light source luminescent general power are 12W.
Further, described white LED light source and red-light LED quantity of light source ratio are pressed 3:1,4:2 or 8:4 configuration.
Further, the light emission color temperature of described white LED light source is between 2000K ~ 10000K, and described red-light LED light source luminescent wave-length coverage is 600 ~ 640nm.
In sum, a kind of high-color development LED module of the utility model is mounted on the substrate by white LED light source is mixed with the red-light LED light source, the light color expressive force that hybrid light source is sent is abundanter, the light such as more simple white light, warm light can better reduce the original color of illuminated object, distortion has still less improved the utility model practicality in actual use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail.
See also Fig. 1, a kind of high-color development LED module of the utility model comprises substrate 10, white LED light source 20 and red-light LED light source 30, described white LED light source 20 is mounted on the described substrate 10 with red-light LED light source 30 intervals, described white LED light source 20 luminous powers are identical with red-light LED light source 30 luminous powers, described white LED light source 20 is 12W with red-light LED light source 30 luminous general powers, and described white LED light source 20 is pressed 3:1,4:2 or 8:4 configuration with red-light LED light source 30 quantity ratios.The light emission color temperature of described white LED light source 20 is between 2000K ~ 10000K, and described red-light LED light source 30 emission wavelength scopes are 600 ~ 640nm.
Behind the utility model plugged, white LED light source 20 evenly mixes in proportion with red-light LED light source 30, the light color expressive force that hybrid light source is sent is abundanter, and the light such as more simple white light, warm light can better reduce the original color of illuminated object, and distortion still less.White LED light source 20 does not have limitation with red-light LED light source 30 putting position each other simultaneously, can produce according to actual needs the led light source of various shapes.
In sum, a kind of high-color development LED module of the utility model is mounted on the substrate 10 by white LED light source 20 is mixed with red-light LED light source 30, the light color expressive force that hybrid light source is sent is abundanter, the light such as more simple white light, warm light can better reduce the original color of illuminated object, distortion has still less improved the utility model practicality in actual use.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (4)
1. high-color development LED module, it is characterized in that: comprise substrate, white LED light source and red-light LED light source, described white LED light source and red-light LED light source interval are mounted on the described substrate, and described white LED light source luminous power is identical with red-light LED light source luminescent power.
2. high-color development LED module according to claim 1, it is characterized in that: described white LED light source and red-light LED light source luminescent general power are 12W.
3. high-color development LED module according to claim 1 is characterized in that: described white LED light source and red-light LED quantity of light source ratio are pressed 3:1,4:2 or 8:4 configuration.
4. high-color development LED module according to claim 1, it is characterized in that: the light emission color temperature of described white LED light source is between 2000K ~ 10000K, and described red-light LED light source luminescent wave-length coverage is 600 ~ 640nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203880688U CN202747050U (en) | 2012-08-07 | 2012-08-07 | High color rendering LED (light-emitting diode) module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203880688U CN202747050U (en) | 2012-08-07 | 2012-08-07 | High color rendering LED (light-emitting diode) module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747050U true CN202747050U (en) | 2013-02-20 |
Family
ID=47706441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203880688U Expired - Fee Related CN202747050U (en) | 2012-08-07 | 2012-08-07 | High color rendering LED (light-emitting diode) module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747050U (en) |
-
2012
- 2012-08-07 CN CN2012203880688U patent/CN202747050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130807 |