CN213394957U - Lighting lamp - Google Patents
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- CN213394957U CN213394957U CN202022272530.5U CN202022272530U CN213394957U CN 213394957 U CN213394957 U CN 213394957U CN 202022272530 U CN202022272530 U CN 202022272530U CN 213394957 U CN213394957 U CN 213394957U
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- 230000002349 favourable effect Effects 0.000 abstract description 4
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Abstract
The utility model provides a lighting lamp, which comprises a shell provided with a containing groove with an opening, a light-emitting component arranged in the containing groove and an optical component which is covered on the opening of the containing groove and is positioned at the light-emitting side of the light-emitting component, wherein the light emitted by the light-emitting component is emitted after penetrating through the optical component; the light-emitting component comprises a first white light source, a second white light source and a third white light source which have the same color temperature, and the spectrums of any two light sources in the first white light source, the second white light source and the third white light source are different. Compared with the prior art, the utility model adopts three white light sources with different spectrums, can complement the spectrogram of white light, is favorable for realizing full spectrums, and ensures that the luminous wavelength of the lighting lamp of the utility model meets the requirement; the color temperature of the three white light sources is the same, so that the color temperature of the lighting lamp can be conveniently controlled, and the visual comfort of students is improved.
Description
Technical Field
The utility model belongs to the technical field of the illumination, more specifically say, relate to an illumination lamp.
Background
Currently, with the attention of schools to the eyesight and health of students, more and more schools want to provide high-quality lighting environment for students, and LED (Light Emitting Diode) Light sources and LED lamps are adopted as teaching lighting. However, in a common white light LED, a single blue light chip is mostly used to excite phosphor powder to form white light, and the loss of spectral distribution is discontinuous, so that it is difficult to realize full spectrum, which is far from natural light, and therefore, a lamp capable of realizing full spectrum is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an illumination lamp to solve the lamps and lanterns that exist among the prior art and be difficult to realize the technical problem of full gloss register for easy reference.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a lighting fixture comprising:
the shell is provided with a containing groove with an opening;
the light-emitting assembly is arranged in the accommodating groove and comprises a first white light source, a second white light source and a third white light source which have the same color temperature, and the spectrums of any two light sources in the first white light source, the second white light source and the third white light source are different; and
and the optical assembly is covered on the opening of the accommodating groove and is positioned on the light-emitting side of the light-emitting assembly, and light emitted by the light-emitting assembly penetrates through the optical assembly and then is emitted.
In one embodiment, the peak wavelength of the first white light source is 430-470 nm, and the half-wave width is 265-285 nm; the peak wavelength of the second white light source is 480-520 nm, and the half-wave width is 240-260 nm; the peak wavelength of the third white light source is 460-500 nm, and the half-wave width is 209-229 nm.
In one embodiment, the first white light source has a peak wavelength of 451nm and a half-wave width of 275 nm; the peak wavelength of the second white light source is 498nm, and the half-wave width is 250 nm; the peak wavelength of the third white light source is 477nm, and the half-wave width is 219 nm.
In one embodiment, the radiation power ratio of the first, second and third white light sources is 20.99 ± 6: 9.59. + -. 3: 7.74 +/-1.
In one embodiment, in the first white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.060 +/-0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.064 +/-0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.876 +/-0.005;
in the second white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015 +/-0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060 +/-0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925 +/-0.005;
in the third white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007 +/-0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050 +/-0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943 +/-0.005.
In one embodiment, in the first white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.060, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.064, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.876;
in the second white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925;
in the third white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943.
In one embodiment, the first white light source, the second white light source and the third white light source have a color temperature of 2000-10000K.
In one embodiment, the first, second and third white light sources have a color temperature of 5000K.
In one embodiment, the optical assembly includes a diffuser plate disposed on the light exit side of the light emitting assembly.
In one embodiment, the optical assembly further comprises a grating plate disposed on a side of the diffuser plate remote from the light emitting assembly.
The utility model provides a lighting lamp, which comprises a shell provided with a containing groove with an opening, a light-emitting component arranged in the containing groove and an optical component which is covered on the opening of the containing groove and is positioned at the light-emitting side of the light-emitting component, wherein the light emitted by the light-emitting component is emitted after penetrating through the optical component; the light-emitting component comprises a first white light source, a second white light source and a third white light source which have the same color temperature, and the spectrums of any two light sources in the first white light source, the second white light source and the third white light source are different. Compared with the prior art, the utility model adopts three white light sources with different spectrums, can complement the spectrogram of white light, is favorable for realizing full spectrums, and ensures that the luminous wavelength of the lighting lamp of the utility model meets the requirement; the color temperature of the three white light sources is the same, so that the color temperature of the lighting lamp can be conveniently controlled, and the visual comfort of students is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of an illumination lamp provided in an embodiment of the present invention;
fig. 2 is an exploded schematic view of a lighting fixture according to an embodiment of the present invention;
fig. 3 is a spectrum diagram of a first white light source provided by an embodiment of the present invention;
fig. 4 is a spectrum diagram of a second white light source provided by an embodiment of the present invention;
fig. 5 is a spectrum diagram of a third white light source provided by the embodiment of the present invention;
fig. 6 is a spectrum comparison diagram of natural light and sunlight emitted by the lighting fixture provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100-a housing; 200-a light emitting assembly; 210-a first white light source; 220-a second white light source; 230-a third white light source; 300-an optical component; 310-a diffuser plate; 320-grid plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, an embodiment of the present invention provides an illumination lamp, including a housing 100, a light emitting assembly 200 and an optical assembly 300, wherein the housing 100 is provided with a containing groove having an opening, the light emitting assembly 200 is disposed in the containing groove, and the optical assembly 300 covers the opening of the containing groove. With this structure, the light emitting element 200 is encapsulated in the accommodating groove, and the optical element 300 covers the opening of the accommodating groove, so as to prevent the light emitting element 200 from falling off from the accommodating groove, and effectively protect the light emitting element 200. In this embodiment, the optical element 300 is located at the light emitting side of the light emitting element 200, the light emitted by the light emitting element 200 is emitted after passing through the optical element 300, and the optical element 300 can adjust the light emitted by the light emitting element 200, so that the light emitted by the lighting fixture meets the requirements.
Further, as a specific implementation of the utility model discloses a, as shown in fig. 2, light-emitting component 200 includes first white light source 210, second white light source 220 and third white light source 230, combines fig. 3 to fig. 5, and the spectrum of two arbitrary light sources in first white light source 210, second white light source 220 and the third white light source 230 is different, compares with prior art, the utility model discloses an adopt the different white light source of three kinds of spectra, can complement the spectrogram of white light, be favorable to realizing full gloss register, make the utility model discloses the luminous wavelength of illumination lamps and lanterns of embodiment meets the requirements. In this embodiment, the color temperature of first white light source 210, second white light source 220 and third white light source 230 is the same, the utility model discloses a make the color temperature of three kinds of white light sources the same, can be convenient for control the color temperature of illumination lamps and lanterns to protect student's eyesight, improve visual comfort and do benefit to student's physiological health, provide healthy comfortable light environment for the student. It is understood that the light emitting assembly 200 may include more white light sources according to the choice of actual conditions and specific requirements, and is not limited thereto.
Further, as an optional embodiment of the present invention, the peak wavelength of the first white light source 210 is 430 to 470nm, and the half-wave width is 265 to 285 nm; the peak wavelength of the second white light source 220 is 480-520 nm, and the half-wave width is 240-260 nm; the third white light source 230 has a peak wavelength of 460 to 500nm and a half-wave width of 209 to 229 nm. In this case, the natural-like light emitted by the first white light source 210, the second white light source 220, and the third white light source 230 has the advantages of high color rendering index and low blue light hazard, and the spectrum is continuous and smooth. It is understood that the peak wavelength and the half-wave width of the first white light source 210, the second white light source 220 and the third white light source 230 may be appropriately adjusted according to the choice of the actual situation and the specific requirements, and are not limited herein.
Further, as a preferred embodiment of the present invention, the peak wavelength of the first white light source 210 is 451nm, and the half-wave width is 275 nm; the peak wavelength of the second white light source 220 is 498nm, and the half-wave width is 250 nm; the third white light source 230 has a peak wavelength of 477nm and a half-wave width of 219 nm. In this embodiment, as shown in fig. 6, the natural-like light emitted by the first white light source 210, the second white light source 220, and the third white light source 230 has the advantages of high color rendering index and low blue light hazard, and the spectrum is continuous and smooth. In this embodiment, the coincidence degree of class natural light's spectrum and solar spectrum is 90%, promptly the utility model discloses the spectrum of illumination lamps and lanterns of embodiment more is close the natural light, is favorable to realizing full spectrum.
Further, as an optional embodiment of the present invention, the radiation power ratio of the first white light source 210, the second white light source 220 and the third white light source 230 is 20.99 ± 6: 9.59. + -. 3: 7.74 +/-1, under this condition, can guarantee that the type natural light that first white light source 210, second white light source 220 and third white light source 230 mix and send has the advantage of high color rendering index and low blue light harm, can improve the light efficiency of illumination lamps and lanterns again, make the utility model discloses illumination lamps and lanterns satisfy the light efficiency and the standard illumination illuminance demand > 80lm W. It is understood that the radiation power ratio of the first white light source 210, the second white light source 220 and the third white light source 230 can be properly adjusted according to the choice of actual conditions and specific requirements, and is not limited herein.
Further, as an optional implementation manner of the present invention, in the first white light source 210, the ratio of the spectral power between 380 nm to 430nm to the total spectral power is 0.060 ± 0.005, the ratio of the spectral power between 430nm to 451nm to the total spectral power is 0.064 ± 0.005, the ratio of the spectral power between 451nm to 780nm to the total spectral power is 0.876 ± 0.005, that is, the ratio of the spectral power between 380 nm to 430nm, the spectral power between 430nm to 451nm to the spectral power between 451nm to 780nm is 0.060 ± 0.005: 0.064 ± 0.005: 0.876 plus or minus 0.005;
in the second white light source 220, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015 ± 0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060 ± 0.005, the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925 ± 0.005, that is, the ratio of the spectral power between 380 nm and 430nm, the spectral power between 430nm and 451nm to the spectral power between 451nm and 780nm is 0.015 ± 0.005: 0.060 ± 0.005: 0.925 +/-0.005;
in the third white light source 230, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007 ± 0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050 ± 0.005, the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943 ± 0.005, that is, the ratio of the spectral power between 380 nm and 430nm, the spectral power between 430nm and the spectral power between 451nm and 780nm is 0.007 ± 0.005: 0.050 ± 0.005: 0.943 +/-0.005. In this case, the light emitting efficiency of the white light source can be ensured, and the color rendering index of the natural-like light emitted by the first white light source 210, the second white light source 220, and the third white light source 230 in a mixed manner can be effectively improved. It is understood that the spectral power of the first white light source 210, the second white light source 220 and the third white light source 230 can be properly adjusted according to the choice of actual conditions and specific requirements, and is not limited herein.
Further, as a preferred embodiment of the present invention, in the first white light source 210, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.060, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.064, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.876;
in the second white light source 220, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925;
in the third white light source 230, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943. Under this structure, make the utility model discloses the illumination lamps and lanterns have high color rendering index's advantage.
Further, as an optional implementation manner of the present invention, the color temperature of the first white light source 210, the second white light source 220 and the third white light source 230 is 2000-10000K, so that the color temperature of the natural light emitted by mixing the first white light source 210, the second white light source 220 and the third white light source 230 is closer to the natural white light, and the light experience effect is good. Preferably, in the lighting fixture of the embodiment of the present invention, the color temperature of the first white light source 210, the second white light source 220, and the third white light source 230 is 5000K.
Further, as a specific embodiment of the present invention, the first white light source 210, the second white light source 220 and the third white light source 230 are LED light sources, and of course, the first white light source 210, the second white light source 220 and the third white light source 230 may be other kinds of light sources according to the selection and specific requirements of the actual situation, and are not limited herein.
Further, as a specific embodiment of the utility model discloses a first white light source 210, second white light source 220 and third white light source 230 evenly distributed are in the storage tank, thereby make the utility model discloses the illumination lamps and lanterns of embodiment can even light-emitting.
Further, as a specific embodiment of the present invention, as shown in fig. 2, the optical assembly 300 includes a diffusion plate 310 disposed on the light-emitting side of the light-emitting assembly 200, under this structure, the light emitted from the light-emitting assembly 200 is emitted through the diffusion plate 310, and the diffusion plate 310 can diffuse the light, so that the lighting fixture of the embodiment of the present invention can uniformly emit light.
Further, as an embodiment of the present invention, as shown in fig. 2, the optical assembly 300 further includes a grid plate 320 disposed on one side of the diffusion plate 310 away from the light emitting assembly 200, light emitted from the light emitting assembly 200 is emitted after passing through the diffusion plate 310 and the grid plate 320, and the grid plate 320 can achieve an anti-glare effect, thereby effectively improving the visual comfort.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A lighting fixture, comprising:
the shell is provided with a containing groove with an opening;
the light-emitting assembly is arranged in the accommodating groove and comprises a first white light source, a second white light source and a third white light source which have the same color temperature, and the spectrums of any two light sources in the first white light source, the second white light source and the third white light source are different; and
and the optical assembly is covered on the opening of the accommodating groove and is positioned on the light-emitting side of the light-emitting assembly, and light emitted by the light-emitting assembly penetrates through the optical assembly and then is emitted.
2. The illumination lamp of claim 1, wherein the first white light source has a peak wavelength of 430 to 470nm and a half-wave width of 265 to 285 nm; the peak wavelength of the second white light source is 480-520 nm, and the half-wave width is 240-260 nm; the peak wavelength of the third white light source is 460-500 nm, and the half-wave width is 209-229 nm.
3. The light fixture of claim 2, wherein the first white light source has a peak wavelength of 451nm and a half-wave width of 275 nm; the peak wavelength of the second white light source is 498nm, and the half-wave width is 250 nm; the peak wavelength of the third white light source is 477nm, and the half-wave width is 219 nm.
4. The lighting fixture of claim 2 wherein the first white light source, the second white light source, and the third white light source have a radiant power ratio of 20.99 ± 6: 9.59. + -. 3: 7.74 +/-1.
5. The illumination lamp as claimed in claim 2, wherein in the first white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.060 ± 0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.064 ± 0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.876 ± 0.005;
in the second white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015 +/-0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060 +/-0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925 +/-0.005;
in the third white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007 +/-0.005, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050 +/-0.005, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943 +/-0.005.
6. The illumination lamp as claimed in claim 5, wherein in the first white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.060, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.064, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.876;
in the second white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.015, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.060, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.925;
in the third white light source, the ratio of the spectral power between 380 nm and 430nm to the total spectral power is 0.007, the ratio of the spectral power between 430nm and 451nm to the total spectral power is 0.050, and the ratio of the spectral power between 451nm and 780nm to the total spectral power is 0.943.
7. A lighting fixture as recited in any one of claims 1-6, wherein said first white light source, said second white light source and said third white light source have a color temperature in the range of 2000-10000K.
8. The lighting fixture of claim 7, wherein the first white light source, the second white light source, and the third white light source have a color temperature of 5000K.
9. A lighting fixture as recited in any one of claims 1-6, wherein said optical element comprises a diffuser plate disposed on a light exit side of said light emitting element.
10. The light fixture of claim 9 wherein the optical assembly further comprises a grid plate disposed on a side of the diffuser plate remote from the light emitting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272530.5U CN213394957U (en) | 2020-10-13 | 2020-10-13 | Lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272530.5U CN213394957U (en) | 2020-10-13 | 2020-10-13 | Lighting lamp |
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| Publication Number | Publication Date |
|---|---|
| CN213394957U true CN213394957U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022272530.5U Active CN213394957U (en) | 2020-10-13 | 2020-10-13 | Lighting lamp |
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| CN (1) | CN213394957U (en) |
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- 2020-10-13 CN CN202022272530.5U patent/CN213394957U/en active Active
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