CN217684628U - Lighting lamp - Google Patents
Lighting lamp Download PDFInfo
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- CN217684628U CN217684628U CN202221852554.0U CN202221852554U CN217684628U CN 217684628 U CN217684628 U CN 217684628U CN 202221852554 U CN202221852554 U CN 202221852554U CN 217684628 U CN217684628 U CN 217684628U
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- 230000003287 optical effect Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000009792 diffusion process Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model relates to a lighting lamp, which comprises a shell for being embedded in an installation body, and an optical element, a Rayleigh scattering plate and a light source component which are respectively arranged on the shell, wherein the Rayleigh scattering plate is used for entering Rayleigh scattering to light rays entering the Rayleigh scattering plate, a hole is arranged at the middle position, and the optical element is over against a light outlet of the shell and is positioned in the hole; the light source assembly comprises a first light source and a second light source, the first light source is located on the light incident side of the optical element to emit light to the optical element, the optical element is used for emitting the light incident to the optical element, and the second light source is located on the light incident side of the Rayleigh scattering plate to emit light to the Rayleigh scattering plate. The utility model discloses can simulate nature's sunlight and blue sky effect well, play the effect of illumination and simulation blue sky.
Description
Technical Field
The utility model relates to a lighting lamp.
Background
The illumination lamps and lanterns are as a lighting fixture, use very extensively, the kind is also many, like a section of thick bamboo shot-light, the illumination lamps and lanterns of formula are shot under the light of embedding in the ceiling, do not occupy the space, the soft atmosphere in multiplicable space alleviates the space sense of oppression, along with the improvement of people's life, people are also more and more to the demand of section of thick bamboo shot-light, high to the requirement of comfort level and luminous environment, and the most can only adjust the colour temperature of current section of thick bamboo shot-light, can not simulate the sun light and the blue sky effect of nature simultaneously.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an illumination lamps and lanterns, it can simulate nature's sunlight and blue sky effect well, plays the effect of illumination and simulation blue sky.
In order to solve the technical problem, the technical scheme of the utility model is that: a lighting lamp comprises a shell, an optical element, a Rayleigh scattering plate and a light source assembly, wherein the shell is used for being embedded in an installation body, and the optical element, the Rayleigh scattering plate and the light source assembly are respectively installed on the shell; wherein,
the light source assembly comprises a first light source and a second light source, the first light source is located on the light incident side of the optical element to emit light rays to the optical element, the optical element is used for emitting the light rays emitted to the optical element, and the second light source is located on the light incident side of the Rayleigh scattering plate to emit the light rays to the Rayleigh scattering plate.
Further, the optical element includes a diffusion plate, the first light source is located above the diffusion plate, and the second light source is arranged along an inner circumference of the rayleigh scattering plate.
Further, the first light source comprises a plurality of white light sources and a plurality of yellow light sources;
the second light source comprises a plurality of white light sources, a plurality of blue light sources and a plurality of green light sources.
Further, the outer peripheral surface of the Rayleigh scattering plate is a conical surface, and the conical surface inclines outwards from top to bottom.
Furthermore, the upper surface of at least partial region of the rayleigh scattering plate is provided with reflection mesh points, and the reflection mesh points are a plurality of concave points or a plurality of convex points or silk-screen points.
Further, the optical element comprises a side light-entering light guide plate, the first light sources are arranged along the periphery of the side light-entering light guide plate, and the second light sources are arranged along the inner periphery of the Rayleigh scattering plate.
Further, the lighting fixture further comprises a light diffusion plate arranged on the light outlet side of the side light-in type light guide plate.
The utility model also provides a lighting lamp, including the casing that is used for inlaying the dress in the installation body and install in optical element, rayleigh scattering board and the light source subassembly of casing respectively, rayleigh scattering board is used for getting into the rayleigh scattering to the light of inciding it in, and the intermediate position is seted up porosely, optical element just to the light-emitting window of casing, and be located downthehole; wherein,
the optical element comprises a cone piece, the light source assembly is located on the conical surface side of the cone piece, and the cone piece is used for reflecting a part of light rays incident from the light source assembly to the Rayleigh scattering plate through the conical surface of the cone piece so as to serve as incident light rays of the Rayleigh scattering plate and diffusing the other part of light rays incident from the light source assembly.
Further, the light source assembly comprises a plurality of white light sources, a plurality of blue light sources and a plurality of green light sources.
Further, the outer peripheral surface of the Rayleigh scattering plate is a conical surface, and the conical surface inclines outwards from top to bottom.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the utility model discloses a first light source provides the incident light for optical element, provides the incident light for the rayleigh scattering board through the second light source, and first light source and second light source independent control, and then make the utility model discloses a light has three kinds of work scenes, and first kind only opens the first light source, only simulates the sunlight, and second kind only opens the second light source, only simulates blue sky, and third kind opens first light source and second light source simultaneously, simulates blue sky and sunlight simultaneously, the utility model discloses it is nimble convenient to use, satisfies diversified demand;
2. the utility model discloses an optical element can adopt the awl spare, and the light source subassembly provides incident light to the awl spare, and the partial light of the income awl spare is reflected to the Rayleigh scattering board by the conical surface of awl spare, with the incident light as Rayleigh scattering board, produces Rayleigh scattering at the Rayleigh scattering board, and the shorter green blue purple light of wavelength is scattered to the Rayleigh scattering board of diffusion in the light to present blue in order to simulate blue sky effect, the part that incident light got into awl spare is diffused out through awl spare, with simulated sunlight, the utility model discloses can simulate blue sky and sunlight well, play the illumination and simulate blue sky's effect, and the effect is natural, and overall structure is simple, easy to carry out, easily installs, can realize blue sky and sunlight matched with form through a set of light source, simple structure, with low costs;
3. the outer peripheral face of the Rayleigh scattering plate is a conical face, and the conical face can reflect light, so that the periphery of the Rayleigh scattering plate presents a circle of white light ring, the boundary of the light outlet side of the whole lighting lamp is clear, and the aesthetic feeling is improved.
Drawings
Fig. 1 is a side view of a lighting fixture according to a first embodiment of the present invention;
fig. 2 is a bottom view of a lighting fixture according to a first embodiment of the present invention;
fig. 3 is a side view of a lighting fixture according to a second embodiment of the present invention;
fig. 4 is a bottom view of a lighting fixture according to a second embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a light diffusion plate according to a second embodiment of the present invention installed on a light exit side of a side-entry light guide plate;
fig. 6 is a side view of a lighting fixture according to a third embodiment of the present invention.
Detailed Description
In order that the present invention may be more clearly understood, the following detailed description is given with reference to the accompanying drawings.
Example one
As shown in fig. 1 and 2, an illumination lamp includes a housing 1 for being embedded in an installation body, and an optical element, a rayleigh scattering plate 4 and a light source assembly 2 respectively installed in the housing 1, wherein the rayleigh scattering plate 4 is used for allowing light incident therein to enter rayleigh scattering, a hole is formed in the middle position, and the optical element is opposite to a light outlet of the housing 1 and is located in the hole; wherein,
the light source assembly 2 includes a first light source 21 and a second light source 22, the first light source 21 is located at the light incident side of the optical element to emit light toward the optical element, the optical element is configured to irradiate the light incident thereon, and the second light source 22 is located at the light incident side of the rayleigh scattering plate 4 to emit light toward the rayleigh scattering plate 4.
The shape of the optical element is consistent with that of the hole, the optical element can be in a circular shape, a square shape or other polygonal structures, and the whole Rayleigh scattering plate 4 can be in a circular shape, a square shape or other multi-deformation structures.
Specifically, this embodiment provides the incident light for optical element through first light source 21, provides the incident light for rayleigh scattering board 4 through second light source 22, and first light source 21 and second light source 22 single control, and then make the light of this embodiment have three kinds of work sight, and is first, only opens first light source 21, only simulates the sunlight, and the second only opens second light source 22, only simulates blue sky, and the third kind opens first light source 21 and second light source 22 simultaneously, simulates blue sky and sunlight simultaneously, the utility model discloses it is nimble convenient to use, satisfies diversified demand.
In the present embodiment, the rayleigh scattering plate 4 is doped with nanoparticles to form rayleigh scattering of incident light.
In this embodiment, the installation body is ceiling or wall, two jump rings 7 are installed to the periphery wall symmetry of casing 1, are equipped with the mounting hole on ceiling or the wall, casing 1 firmly blocks in the mounting hole through jump ring 7.
In this embodiment, a reflecting element, which may be a reflector or a reflective film, etc., may be further installed in the housing 1 to reflect light into the cone member 3 a.
As shown in fig. 1 and 2, the optical element includes a diffusion plate 3c, the first light source 21 is located above the diffusion plate 3c, and the second light source 22 is arranged along the inner circumference of the rayleigh scattering plate 4.
In this embodiment, the first light source 21 includes several white light sources and several yellow light sources, and the color temperature can be adjusted by the cooperation of the white light sources and the yellow light sources.
The second light source 22 includes a plurality of white light sources, a plurality of blue light sources, and a plurality of green light sources, and the white light sources, the blue light sources, and the green light sources are uniformly spaced along the inner circumference of the rayleigh scattering plate 4. The blue-green light and the violet light in the light irradiated by the white light source are subjected to Rayleigh scattering through the Rayleigh scattering plate 4 to form a blue-sky effect, and the blue light source and the green light source are further supplemented with light and adjusted in light, so that the blue color on the surface of the Rayleigh scattering plate 4 is closer to the color and the brightness of a natural blue sky.
The white light source is a white light LED lamp, the blue light source is a blue light LED lamp, and the green light source is a green light LED lamp.
As shown in fig. 1, the outer peripheral surface of the rayleigh scattering plate 4 is a tapered surface 41, and the tapered surface 41 is inclined outward from the top. The conical surface 41 can reflect light, so that the periphery of the light guide plate presents a circle of white light ring, the boundary of the light outlet side of the whole lighting lamp is clear, and the aesthetic feeling is improved.
As shown in fig. 2, reflective dots 6 are provided on the upper surface of at least a partial region of the rayleigh scattering plate 4, and the reflective dots 6 are a plurality of pits, a plurality of bumps, or a silk-screen dot.
Example two
As shown in fig. 3, 4 and 5, the main difference between the present embodiment and the first embodiment is that the optical elements are different and the mounting position of the first light source 21 is different.
As shown in fig. 3, the optical element includes a side light-entering light guide plate 3b, the first light source 21 is arranged along an outer circumference of the side light-entering light guide plate 3b, and the second light source 22 is arranged along an inner circumference of the rayleigh scattering plate 4.
In the present embodiment, the white light sources and the yellow light sources of the first light source 21 are uniformly spaced along the periphery of the side-entry light guide plate 3 b.
In this embodiment, the casing 1 includes two pressing plates and an annular partition plate disposed between the two pressing plates, the side light-entering light guide plate 3b and the rayleigh scattering plate 4 are respectively sandwiched between the two pressing plates and partitioned by the annular partition plate, the first light source 21 is mounted on an inner peripheral wall of the annular partition plate, and the second light source 22 is mounted on an outer peripheral wall of the annular partition plate.
As shown in fig. 5, the lighting fixture further includes a light diffusion plate 5 installed at the light exit side of the side light-in type light guide plate 3 b. The light diffusion plate 5 can make the irradiated light more uniform.
EXAMPLE III
As shown in fig. 6, the main difference between the third embodiment and the first embodiment is that the optical elements and the light source module 2 are different.
As shown in fig. 6, the optical element includes a cone member 3a, the light source assembly 2 is located on the side of the conical surface of the cone member 3a, and the cone member 3a is used for reflecting a part of the light incident from the light source assembly 2 to the rayleigh scattering plate 4 through the conical surface thereof to be used as an incident light of the rayleigh scattering plate 4 and diffusing another part of the light incident from the light source assembly 2.
Specifically, the optical element of this embodiment adopts cone 3a, and light source subassembly 2 provides incident light to cone 3a, and the partial light of incident cone 3a is reflected to rayleigh scattering plate 4 by the conical surface of cone 3a, in order to regard as the incident light of rayleigh scattering plate 4, produces the rayleigh scattering at rayleigh scattering plate 4, and the shorter green blue purple light of wavelength is scattered to diffuse rayleigh scattering plate 4 in the light, thereby presents blue in order to simulate blue sky effect, and the part that incident light got into cone 3a is diffused out through cone 3a, with simulation sunlight, the utility model discloses can simulate blue sky and sunlight well, play illumination and the effect of simulation blue sky, and the effect is natural, and overall structure is simple, and easy to carry out, easily installs, can realize blue sky and sunlight matched with form through a set of light source, simple structure, and with low costs.
In the present embodiment, the light source assembly 2 includes several white light sources, several blue light sources and several green light sources. The white light source is a white light LED lamp, the blue light source is a blue light LED lamp, and the green light source is a green light LED lamp.
Specifically, the green-blue-violet light in the light irradiated by the white light source and reflected by the conical surface of the cone 3a is subjected to rayleigh scattering by the rayleigh scattering plate 4 to form a blue sky effect, and the blue light source and the green light source are further subjected to light supplementing and dimming, so that the blue color on the surface of the rayleigh scattering plate 4 is closer to the color and the brightness of a natural blue sky.
As shown in fig. 1, in the present embodiment, the rayleigh scattering plate 4 has a flat plate portion and a cylindrical portion connected to each other, a hole formed in the rayleigh scattering plate 4 penetrates the flat plate portion and the cylindrical portion, an outer peripheral wall of the cylindrical portion is closely attached to an inner peripheral wall of the casing 1 and is fixedly connected to the casing 1, and the cylindrical portion protrudes upward beyond the diffusion plate 3a, so that the rayleigh scattering plate 4 having such a structure can receive the reflected light from the diffusion plate 3a to the maximum extent and can be easily mounted on the casing 1 without affecting the light-emitting effect of the rayleigh scattering plate 4.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A lighting fixture is characterized in that a lamp body is provided with a lamp body,
the light source comprises a shell (1) which is embedded in an installation body, and an optical element, a Rayleigh scattering plate (4) and a light source assembly (2) which are respectively installed on the shell (1), wherein the Rayleigh scattering plate (4) is used for enabling light rays incident into the Rayleigh scattering plate to enter Rayleigh scattering, a hole is formed in the middle of the Rayleigh scattering plate, and the optical element is over against a light outlet of the shell (1) and is positioned in the hole; wherein,
the light source assembly (2) comprises a first light source (21) and a second light source (22), the first light source (21) is located on the light incident side of the optical element to irradiate light rays to the optical element, the optical element is used for irradiating the light rays incident to the optical element out, and the second light source (22) is located on the light incident side of the Rayleigh scattering plate (4) to irradiate the light rays to the Rayleigh scattering plate (4).
2. The lighting fixture of claim 1,
the optical element comprises a diffuser plate (3 c), the first light sources (21) are located above the diffuser plate (3 c), and the second light sources (22) are arranged along the inner circumference of the Rayleigh scattering plate (4).
3. The lighting fixture of claim 1,
the first light source (21) comprises a plurality of white light sources and a plurality of yellow light sources;
the second light sources (22) include a number of white light sources, a number of blue light sources and a number of green light sources.
4. The lighting fixture of claim 1,
the outer peripheral surface of the Rayleigh scattering plate (4) is a conical surface (41), and the conical surface (41) inclines outwards from top to bottom.
5. The lighting fixture of claim 1,
the upper surface of at least partial region of the Rayleigh scattering plate (4) is provided with reflection net points (6), and the reflection net points (6) are a plurality of concave points or a plurality of convex points or silk-screen printing points.
6. The lighting fixture of claim 1,
the optical element comprises a side light-entering type light guide plate (3 b), the first light sources (21) are arranged along the periphery of the side light-entering type light guide plate (3 b), and the second light sources (22) are arranged along the inner periphery of the Rayleigh scattering plate (4).
7. The lighting fixture of claim 6,
and the light diffusion plate (5) is arranged on the light outlet side of the side light-in type light guide plate (3 b).
8. A lighting fixture is characterized in that a lamp body is provided with a lamp body,
the light source comprises a shell (1) which is embedded in an installation body, and an optical element, a Rayleigh scattering plate (4) and a light source assembly (2) which are respectively installed on the shell (1), wherein the Rayleigh scattering plate (4) is used for enabling light rays incident into the Rayleigh scattering plate to enter Rayleigh scattering, a hole is formed in the middle of the Rayleigh scattering plate, and the optical element is over against a light outlet of the shell (1) and is positioned in the hole; wherein,
the optical element comprises a cone piece (3 a), the light source assembly (2) is located on the conical surface side of the cone piece (3 a), and the cone piece (3 a) is used for reflecting a part of light rays incident from the light source assembly (2) to the Rayleigh scattering plate (4) through the conical surface of the cone piece to serve as incident light rays of the Rayleigh scattering plate (4) and diffusing the other part of light rays incident from the light source assembly (2).
9. The lighting fixture of claim 8,
the light source component (2) comprises a plurality of white light sources, a plurality of blue light sources and a plurality of green light sources.
10. The lighting fixture of claim 8,
the outer peripheral surface of the Rayleigh scattering plate (4) is a conical surface (41), and the conical surface (41) inclines outwards from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852554.0U CN217684628U (en) | 2022-07-18 | 2022-07-18 | Lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221852554.0U CN217684628U (en) | 2022-07-18 | 2022-07-18 | Lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217684628U true CN217684628U (en) | 2022-10-28 |
Family
ID=83716954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221852554.0U Active CN217684628U (en) | 2022-07-18 | 2022-07-18 | Lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217684628U (en) |
-
2022
- 2022-07-18 CN CN202221852554.0U patent/CN217684628U/en active Active
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