CN219903898U - Luminous decorative picture with local light transmission - Google Patents
Luminous decorative picture with local light transmission Download PDFInfo
- Publication number
- CN219903898U CN219903898U CN202321147196.8U CN202321147196U CN219903898U CN 219903898 U CN219903898 U CN 219903898U CN 202321147196 U CN202321147196 U CN 202321147196U CN 219903898 U CN219903898 U CN 219903898U
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- light
- luminous
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- guide plate
- area
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- 230000005540 biological transmission Effects 0.000 title description 8
- 238000010422 painting Methods 0.000 claims abstract description 22
- 239000011087 paperboard Substances 0.000 claims abstract description 15
- 238000009792 diffusion process Methods 0.000 claims abstract description 11
- 239000013078 crystal Substances 0.000 claims description 7
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003086 colorant Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
Abstract
The luminous decorative painting comprises a power supply, a luminous painting board and a picture frame coated on the luminous painting board, wherein the luminous painting board comprises a panel, a pattern lamp sheet, carved hollowed-out paperboard, a diffusion plate, a ray mesh point light guide plate, a reflecting film and a back plate, a light source is arranged on the back plate, and the power supply is connected with the light source; the carving hollow paperboard is opaque, and holes are formed in the carving hollow paperboard. The holes comprise a forming luminous area and a light-transmitting area, patterns are arranged on the positions, corresponding to the forming luminous area, of the pattern lamp sheet, and no patterns are arranged on the positions, corresponding to the forming luminous area, of the panel. The luminous area and the light-transmitting area are formed on the pattern lamp sheet and the pattern layer of the carved hollowed-out paperboard, light rays penetrate through the formed luminous area and the light-transmitting area and can be filtered into any shape, any light intensity and any light color to be projected on the panel, and the light-shadow effect with bright brightness and rich colors is shown.
Description
Technical Field
The utility model relates to a luminous decorative picture with partial light transmission, belonging to the technical field of decorative pictures.
Background
Aesthetic fatigue is caused under the fashion trend, and a single simple decorative picture has limitation in long-time use, so that the increasingly promoted cultural requirements of the market cannot be met. The development direction of current interior decoration design has tended gradually to tend to multilayer, many wind check and multi-functional, in the decoration of current house or public occasion, always single with the picture decorates, lacks the mobility of picture, the mobility of decoration picture is increased under the prerequisite that does not influence the selection of decoration picture to urgent need in the market, device simple structure's light picture simultaneously, current light picture adopts lamp pearl mode, light is inhomogeneous, and the effect is poor, sees fatigue for a long time, and the energy consumption is also higher in addition.
Disclosure of Invention
In order to solve the defects, the utility model provides a luminous decorative picture with partial light transmission.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the luminous decorative painting comprises a power supply, a luminous painting board and a picture frame coated on the luminous painting board, wherein the luminous painting board comprises a panel, a pattern lamp sheet, carved hollowed-out paperboard, a diffusion plate, a ray mesh point light guide plate, a reflecting film and a back plate, a light source is arranged on the back plate, and the power supply is connected with the light source; the carving hollow paperboard is opaque, and holes are formed in the carving hollow paperboard.
Preferably, the ray mesh point light guide plate sequentially comprises a prism film, a scattering film and a light guide plate main body, and a mesh point structure is arranged in the bottom of the light guide plate main body.
Preferably, the lattice point structure is in a triangular prism shape, namely, one side surface of the triangular prism is arranged on the plane of the light guide plate, the other two side surfaces are used as lattice point scattering surfaces, the base angles of the other two side surfaces of the triangular prism are lattice point dip angles, and the lattice point dip angles are 60+/-2 degrees.
Preferably, the panel is an organic glass UV crystal porcelain panel or an acrylic UV crystal porcelain panel.
Preferably, the diffusion plate is a panel light diffusion plate.
Preferably, the light source is an LED light strip.
Preferably, one side illuminated by the light source faces the ray mesh point light guide plate.
Preferably, the carved hollow paperboard is thickened cardboard.
Preferably, the hole comprises a formed luminous area and a light-transmitting area, a pattern is arranged on the position, corresponding to the formed luminous area, of the pattern lamp sheet, and no pattern is arranged on the position, corresponding to the formed luminous area, of the panel.
Preferably, the luminous decorative painting further comprises an external charging and discharging device, and the external charging and discharging device is electrically connected with a power supply.
Preferably, the luminous drawing board is internally provided with a power intelligent controller, and the power intelligent controller is respectively and electrically connected with the lamp strip and the power supply.
Preferably, the intelligent power supply controller is an intelligent sensor or a language control switch or a wireless remote control switch or any combination of the three.
The luminous area and the light-transmitting area are formed on the pattern lamp sheet and the pattern layer of the carved hollowed-out paperboard, light rays penetrate through the formed luminous area and the light-transmitting area, can be filtered into any shape, any light intensity and any light color and projected onto the panel, has bright-dark and rich-color light shadow effects, and can play a certain role in illumination. Compared with the traditional light guide plate, the ray mesh point light guide plate has the advantages that the mesh point number is reduced, the energy consumption can be reduced, and the processing time and the cost of the light guide plate are greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the structure of the luminescent drawing board.
Fig. 3 is a schematic diagram of the power connection of the present utility model.
Fig. 4 is a view showing a structure of a backlight film group of a ray dot light guide plate.
Fig. 5 is a schematic structural diagram of a dot structure.
In the figure: 1-luminous drawing board, 2-picture frame, 3-panel, 4-pattern lamp sheet, 5-carved hollowed-out cardboard, 6-diffusion plate, 7-ray mesh point light guide plate, 8-reflecting film, 9-LED lamp strip, 10-back plate, 11-formed luminous area, 12-light transmission area, 13-pattern and 131-prism film;
132-a scattering film; 133-a light guide plate body; 134-dot structure.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, a luminous decorative picture with partial light transmission comprises a power supply, a luminous drawing board 1 and a picture frame 2 coated on the luminous drawing board, wherein the luminous drawing board 2 comprises a panel 3, a pattern lamp sheet 4, a carved hollowed-out card paper 5, a diffusion plate 6, a ray net point light guide plate 7, a reflecting film 8 and a back plate 10, a 5v LED lamp strip 9 is arranged on the back plate 10, and the power supply is connected with the LED lamp strip 9; the carving hollow paperboard 5 is opaque, and is provided with a forming luminous area 11 and a light transmitting area 12. The panel 3 is an organic glass UV crystal porcelain panel or an acrylic UV crystal porcelain panel, so that the image is crystal clear, the luminous effect is uniform, the hardness is high, and the cracking caused by collision in the transportation process can be effectively prevented. The panel 3 is internally provided with a picture, the position of the pattern lamp sheet 4 corresponding to the formed luminous area 11 is provided with a pattern 13, and the position of the panel 3 corresponding to the formed luminous area 11 is not provided with a pattern. The luminous decorative painting further comprises an external charging and discharging device, the external charging and discharging device is electrically connected with a power supply, the problem that the conventional luminous decorative painting can realize power supply only by depending on a charging panel can be avoided, the luminous decorative painting can be arranged more flexibly, and the luminous decorative painting is more convenient to use. The external charging and discharging device can be a charger or other charging and discharging devices for providing electric energy. The luminous drawing board 1 is internally provided with a power intelligent controller which is respectively and electrically connected with the lamp strip and the power supply. The intelligent power supply controller is an intelligent sensor or a language control switch or a wireless remote control switch or any combination of the three. The diffusion plate 6 is a panel light diffusion plate, and one side of the LED light strip 9, which is illuminated, faces the ray mesh point light guide plate 7, so that light can be further uniformly distributed on the pattern, and dark areas are avoided. The back sheet 10 is a medium density fiberboard having a thickness of 5 mm.
When the LED lamp is in operation, the power supply is turned on, the LED lamp is turned on, light passes through the forming luminous area and the light transmission area, patterns on the pattern lamp sheets can be turned on at corresponding positions on the panel, and meanwhile, the light passing through the light transmission area can be turned on the panel, so that a staggered light and shadow effect is formed.
As shown in fig. 4 and 5, the light guide plate of the present utility model is manufactured by a light guide plate scattering dot design method. The method comprises the steps of determining the structure type of scattering dots of a light guide plate through the size of scattering efficiency, setting the density of the dots as an optimization variable after determining the structure type of the scattering dots, taking the minimum interval between the dots as a constraint condition, taking the uniformity of the illuminance as an evaluation function, and optimizing the density of the dots to obtain the density arrangement of the scattering dots of the light guide plate. Namely, the design method of the scattering net points of the light guide plate is thatIs the average scattering efficiency of the dots; η is the light energy utilization; s is the effective luminous area; ρ is the dot density, i.e., the ratio of the single dot bottom area to the area of the grid; />Is the average density of dots. The ray lattice point light guide plate 7 sequentially comprises a prism film 131, a scattering film 132 and a light guide plate main body 133, wherein a lattice point structure 134 is arranged in the bottom of the light guide plate main body 133. The dot structure 134 is a triangular prism, i.e. one side surface of the triangular prism is arranged on the plane of the light guide plate, the other two side surfaces are used as dot scattering surfaces, the base angles of the other two side surfaces of the triangular prism are dot dip angles, and the dot dip angle gamma is 60+/-2 degrees. The number of the lattice points of the triangular prism lattice point structure of the light guide plate manufactured by the design mode is reduced by 60% compared with that of the light guide plate manufactured by the traditional mode; the light energy utilization rate is 43%, and is improved by 8% compared with the traditional mode. The number of the net points is reduced, the energy consumption can be reduced, and meanwhile, the processing time and the cost of the light guide plate are greatly reduced.
Claims (9)
1. The utility model provides a luminous decorative painting of local printing opacity, includes power, luminous drawing board and cladding at the frame of luminous drawing board, its characterized in that: the luminous drawing board comprises a panel, a pattern lamp sheet, carved hollowed paperboard, a diffusion plate, a ray lattice point light guide plate, a reflecting film and a back plate, wherein a light source is arranged on the back plate, and a power supply is connected with the light source; the carving hollow paperboard is opaque, and holes are formed in the carving hollow paperboard.
2. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the ray lattice point light guide plate sequentially comprises a prism film, a scattering film and a light guide plate main body, and a lattice point structure is arranged in the bottom of the light guide plate main body.
3. A partially light transmissive luminescent decorative painting according to claim 2 and characterized in that: the lattice point structure is triangular prism, namely one side face of the triangular prism is arranged on the plane of the light guide plate, the other two side faces are used as lattice point scattering faces, the base angles of the other two side faces of the triangular prism are lattice point dip angles, and the lattice point dip angles are 60+/-2 degrees.
4. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the panel is an organic glass UV crystal porcelain panel or an acrylic UV crystal porcelain panel.
5. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the diffusion plate is a panel light diffusion plate.
6. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the light source is an LED lamp strip.
7. A partially light-transmitting luminescent decorative painting according to claim 1 or 6, and characterized in that: one side of the light source illuminated faces the ray mesh point light guide plate.
8. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the carving hollowed-out paperboard is thickened hard paperboard.
9. A partially light transmissive luminescent decorative painting according to claim 1 and characterized in that: the holes comprise a forming luminous area and a light-transmitting area, patterns are arranged on the positions, corresponding to the forming luminous area, of the pattern lamp sheet, and no patterns are arranged on the positions, corresponding to the forming luminous area, of the panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147196.8U CN219903898U (en) | 2023-05-13 | 2023-05-13 | Luminous decorative picture with local light transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147196.8U CN219903898U (en) | 2023-05-13 | 2023-05-13 | Luminous decorative picture with local light transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903898U true CN219903898U (en) | 2023-10-27 |
Family
ID=88462962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147196.8U Active CN219903898U (en) | 2023-05-13 | 2023-05-13 | Luminous decorative picture with local light transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903898U (en) |
-
2023
- 2023-05-13 CN CN202321147196.8U patent/CN219903898U/en active Active
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