CN220647994U - Lighting lamp assembly with angle color change function - Google Patents
Lighting lamp assembly with angle color change function Download PDFInfo
- Publication number
- CN220647994U CN220647994U CN202322422793.3U CN202322422793U CN220647994U CN 220647994 U CN220647994 U CN 220647994U CN 202322422793 U CN202322422793 U CN 202322422793U CN 220647994 U CN220647994 U CN 220647994U
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- Prior art keywords
- color change
- plate
- aluminum
- lamp
- light
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 31
- 238000009792 diffusion process Methods 0.000 claims abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004332 silver Substances 0.000 claims abstract description 17
- 229910052709 silver Inorganic materials 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000011324 bead Substances 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 8
- 230000003760 hair shine Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001788 irregular Effects 0.000 abstract description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract 1
- 239000010408 film Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 8
- 239000003086 colorant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229940124543 ultraviolet light absorber Drugs 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of lamps and lanterns and discloses a lighting lamp component with angle color change, which comprises two symmetrically arranged aluminum frames, wherein a silver reflecting sheet, a light guide plate, an optical structural film and a diffusion plate are sequentially arranged between the two aluminum frames from top to bottom, white reflecting ink is arranged on the lower side of the silver reflecting sheet, a lamp holder arranged on one side of the aluminum frame, a lamp bead is arranged on one side of the lamp holder, an aluminum backboard positioned on the upper side of the silver reflecting sheet is also arranged between the two aluminum frames, a plurality of convergence bulges are arranged on the lower side of the optical structural film, a triangular strip-shaped structure is adopted for the plurality of convergence bulges, and the white reflecting ink adopts the geometric figure of irregular ink.
Description
Technical Field
The utility model relates to the field of lamps, in particular to a lighting lamp component with an angle color change function.
Background
The lamps are the general name of lighting tools and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like. The light source light distribution device comprises all parts except the light source for fixing and protecting the light source and circuit accessories necessary for connection with a power supply, and the general lamp illumination is used for enabling people to watch lights with different colors at any time, so that the colors of the lights are required to be changed, and the demands of the people are met.
For example, in the chinese patent of publication No. CN207635253U, a color-changing structure of an LED lamp is disclosed, during the movement process of a driving belt, color light-transmitting sheets with different colors sequentially pass through each LED lamp bead, and light emitted by the LED lamp bead is emitted through a light-transmitting cover after changing color, so as to change the color of the light, although the color of the light emitted by the LED lamp bead can be changed, the internal driving structure of the lamp is required to be always driven, so that the color seen by each person at different positions is consistent, and the color change cannot be automatically changed according to the different positions.
Disclosure of Invention
The utility model provides a lighting lamp component with angle color change, which aims to solve the technical problem that people can see different colors at different positions.
The utility model is realized by adopting the following technical scheme: the utility model provides a lighting lamp subassembly with angle discolours, includes two aluminium frames that the symmetry set up, two from last silver reflector plate, light guide plate, optical structure membrane and the diffuser plate of having set gradually down between the aluminium frame, silver reflector plate's downside is provided with white reflection printing ink, two one side that the aluminium frame is close to each other is provided with the lighting assembly that shines light to the light guide plate.
Through the technical scheme, people can watch the lamp at different angles and different colors can be displayed, so that the color-changing function is achieved.
As a further improvement of the above scheme, the lighting assembly comprises a lamp holder arranged on one side of the aluminum frame, and a lamp bead is arranged on one side of the lamp holder.
Through the technical scheme, the lamplight reflected by the light guide plate can be stronger, so that the visual contrast of the subsequent viewing at different angles is better.
As a further improvement of the above-mentioned scheme, the lamp holder is provided in plurality, and the lamp beads are horizontally irradiated on one side of the light guide plate.
By the technical scheme, the light irradiated on the light guide plate can form a uniform surface light source.
As a further improvement of the scheme, an aluminum backboard positioned on the upper side of the silver reflecting sheet is further arranged between the two aluminum frames, a plurality of convergence protrusions are arranged on the lower side of the optical structural film, and the convergence protrusions adopt a triangular strip-shaped structure.
Through the technical scheme, the optical structure film can be enabled to converge light energy to the central direction of the device, so that the LED light energy is larger than the absorption of the diffusion plate material and the end face reflection loss of each material.
As a further improvement of the above scheme, a support plate for supporting the diffusion plate is provided at the bottom of the two aluminum frames, and a plurality of mounting posts are provided at the top of the two aluminum frames.
Through the technical scheme, the lamp can be conveniently installed on the ceiling.
As a further improvement of the above solution, the white reflective ink uses a non-regular ink geometry.
Through the technical scheme, the brightness, contrast and profound visual effect can be adjusted.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the viewing angle of a person is perpendicular to the diffusion plate, the white light LEDs form a uniform area light source through the light guide plate, and then the light energy is converged to the central direction of the device through the optical structure film, so that the light energy of the LEDs is greater than the absorption of the diffusion plate material and the reflection loss of the end surfaces of the materials, the diffusion plate can be perpendicular to the viewing angle, and the color of the light is the white light color of the LEDs; when people obliquely watch the diffusion plate, as the surface light source output by the light guide plate forms a convergence angle under the action of the optical structure film, lower light energy output is provided at two sides outside the convergence angle, but the light energy passes through the diffusion plate with 70% of light transmittance and the ultra-narrow angle reflecting film, only trace LED light energy can pass through the diffusion plate, at the moment, the color seen by obliquely watching the diffusion plate is the object color of the diffusion plate, and meanwhile, because the reflecting angle of the ultra-narrow angle reflecting film is an aluminized structure, the reflection film does not contribute to obliquely watching the diffusion plate, and forms higher contrast and deepens the object color of the diffusion plate.
2. The geometrical white reflection ink of the irregular ink is arranged on the lower side of the silver reflecting sheet, so that the geometrical white reflection ink can be used for adjusting brightness, contrast and profound visual effect.
Drawings
FIG. 1 is a schematic view of a first overall structure of an angularly color-changing lighting fixture assembly according to the present utility model;
FIG. 2 is a schematic view of a second overall structure of an angularly color-changing lighting fixture assembly according to the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Main symbol description:
1. an aluminum frame; 2. a mounting column; 3. an aluminum back plate; 4. silver reflector; 5. a light guide plate; 6. an optical structural film; 7. a diffusion plate; 8. a converging protrusion; 9. a support plate; 10. white reflective ink; 11. a lamp holder; 12. LED lamp beads.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
referring to fig. 1-3, an illumination lamp assembly with an angle color change in this embodiment includes two symmetrically disposed aluminum frames 1, a silver reflective sheet 4, a light guide plate 5, an optical structural film 6 and a diffusion plate 7 are sequentially disposed between the two aluminum frames 1 from top to bottom, white reflective ink 10 is disposed on the lower side of the silver reflective sheet 4, and an illumination assembly for illuminating light to the light guide plate 5 is disposed on the side of the two aluminum frames 1 close to each other.
The light transmittance of the diffusion plate 7 was set to 70%, and a nano titanium oxide, a visible light absorber, a flame retardant, and an ultraviolet light absorber were added.
The white reflective ink 10 uses an irregular ink geometry. Can be used for adjusting brightness, contrast and profound visual effect. The lamp can be watched by people at different angles, and different colors can be displayed, so that the color-changing function is achieved.
Because the white light LED passes through the light guide plate to form a uniform area light source, and then the optical structural film is used for converging the light energy to the central direction of the device, the light energy of the LED is larger than the absorption of the diffusion plate material and the reflection loss of the end surfaces of the materials, the diffusion plate can be watched at a front view angle of 90 degrees, and the color of the light is the color of the white light of the LED.
The silver reflective film 4 has a high-reflection and ultra-narrow reflection angle optical film, and is generally a PET aluminized structure.
The lighting assembly comprises a lamp holder 11 arranged on one side of the aluminum frame 1, and a lamp bead 12 is arranged on one side of the lamp holder 11. The light reflected by the light guide plate 5 can be stronger, so that the subsequent visual contrast observed at different angles is better.
The lamp sockets 11 are provided in plurality, and the lamp beads 12 are horizontally irradiated on one side of the light guide plate 5. The light irradiated onto the light guide plate 5 can be formed into a uniform surface light source.
The light guide plate 5 is made of a polymer resin, and may be PMMA, MS, PC, PS or the like.
The surface light source output by the light guide plate 5 forms a convergence angle under the action of the optical structure film 6, and the light energy output is lower at two sides except the convergence angle, but the light energy passes through the diffusion plate 7 with the light transmittance of 70% and the ultra-narrow angle reflecting film, only a trace amount of LED light energy can pass through the diffusion plate, at the moment, the color seen by the inclination is the object color of the diffusion plate 7, and meanwhile, the reflecting film is of an aluminized structure due to the reflecting angle of the ultra-narrow angle reflecting film, does not contribute to the light energy during the inclined observation, forms higher contrast ratio and deepens the object color of the diffusion plate.
An aluminum backboard 3 positioned on the upper side of the silver reflecting sheet 4 is further arranged between the two aluminum frames 1, a plurality of convergence bulges 8 are arranged on the lower side of the optical structural film 6, and the convergence bulges 8 adopt a triangular strip-shaped structure. The optical structure film 6 can be made to converge the light energy to the central direction of the device, so that the LED light energy is larger than the absorption of the diffusion plate material and the reflection loss of the end surfaces of the materials.
The optical structure film 6 employs a film sheet having a converging light angle.
The bottom of two aluminium frame 1 is provided with the backup pad 9 that supports diffuser plate 7, and the top of two aluminium frame 1 is provided with a plurality of erection columns 2. The lamp can be conveniently installed on a ceiling.
To achieve a profound blue effect, the background color is black or the object color is dark, but the test light uses a large amount of black light absorption to make a sound, so that a silver reflecting film is used as a selection condition, and the Rayleigh expansion plate basically can show a profound blue effect under a large viewing angle of 30 degrees, and has a bluer mode test, and if a white reflection large viewing angle effect is used, the effect is bluer.
However, only silver reflection causes a light emitting angle of 30 degrees, but a positive viewing angle of 90 degrees still shows the color of a blue object and is dark, so that a light collecting diaphragm is additionally arranged to collect the light emitting angle to the normal direction of the lamp, a large viewing angle of blue is formed, the positive viewing angle of white light is formed, a sky effect is formed, and the light emitting energy is not reduced.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a lighting lamp subassembly with angle changes colour, includes aluminium frame (1) that two symmetries set up, its characterized in that, two from last silver reflector plate (4), light guide plate (5), optical structure membrane (6) and diffuser plate (7) down having set gradually between aluminium frame (1), the downside of silver reflector plate (4) is provided with white reflection printing ink (10), two one side that aluminium frame (1) are close to each other is provided with the lighting assembly who shines light to light guide plate (5).
2. A lighting fixture assembly with angular color change according to claim 1, characterized in that the lighting assembly comprises a lamp holder (11) arranged at one side of the aluminum frame (1), a lamp bead (12) being arranged at one side of the lamp holder (11).
3. A lighting fixture assembly with angular color change according to claim 2, characterized in that the lamp holder (11) is provided in plurality and the lamp beads (12) are horizontally illuminated on one side of the light guide plate (5).
4. A lighting fixture assembly with angular color change as claimed in claim 1, characterized in that an aluminum back plate (3) positioned on the upper side of the silver reflector plate (4) is further arranged between two aluminum frames (1), a plurality of convergence protrusions (8) are arranged on the lower side of the optical structural film (6), and a triangular strip-shaped structure is adopted for the convergence protrusions (8).
5. A lighting fixture assembly with angular color change according to claim 1, characterized in that the bottom of two of the aluminum frames (1) is provided with a support plate (9) supporting a diffusion plate (7), and the top of two of the aluminum frames (1) is provided with a plurality of mounting posts (2).
6. A lighting fixture assembly with angular color change according to any one of claims 1-5, characterized in that the white reflective ink (10) adopts a non-regular ink geometry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422793.3U CN220647994U (en) | 2023-09-06 | 2023-09-06 | Lighting lamp assembly with angle color change function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422793.3U CN220647994U (en) | 2023-09-06 | 2023-09-06 | Lighting lamp assembly with angle color change function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647994U true CN220647994U (en) | 2024-03-22 |
Family
ID=90294968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322422793.3U Active CN220647994U (en) | 2023-09-06 | 2023-09-06 | Lighting lamp assembly with angle color change function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647994U (en) |
-
2023
- 2023-09-06 CN CN202322422793.3U patent/CN220647994U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |