CN219096389U

CN219096389U - Luminous decorative picture

Info

Publication number: CN219096389U
Application number: CN202320114008.5U
Authority: CN
Inventors: 陈涛
Original assignee: Shenzhen Shangpin Aurora Lighting Industry Co ltd
Current assignee: Shenzhen Shangpin Aurora Lighting Industry Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-05-30
Anticipated expiration: 2033-01-17

Abstract

The utility model provides a luminous decorative painting, includes luminous drawing board and cladding at the frame of luminous drawing board, be equipped with the power in the luminous drawing board, luminous drawing board includes UV brilliant porcelain panel, diffuser plate, ray screen point light guide plate, reflective membrane and backplate in proper order, the both sides of ray screen point light guide plate are equipped with the lamp area, the power is connected with the lamp is electrified. The utility model can be used as a decorative picture to play an attractive role, can also be used as auxiliary light to be used in different scenes, and has higher definition and more vivid picture due to the lighting effect. 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. In addition, the utility model can be more flexibly arranged and is more convenient to use. The decorative picture can adopt an unused control mode according to the market demand, thereby realizing intellectualization and improving the use convenience.

Description

Luminous decorative picture

Technical Field

The utility model relates to a luminous decorative picture, and belongs to the technical field of decorative pictures.

Background

The decorative painting is an artistic ornament which is attractive in coordination with the environment and has beautifying effect, and the artistic decorative effect is purely considered, so that the decorative painting has no practical function and has single function. With the development of the times, people are not satisfied with a single function, but have higher and more functional requirements on decoration pictures, such as luminous decoration pictures.

The luminous decorative pictures on the market mainly comprise three kinds of luminous LED lamp strip decorative pictures on the periphery, LED diffuse reflection backlight projection lamp box pictures and annular light guide plate decorative pictures. However, these three decorative paintings each have disadvantages: the LED lamp strips with the luminous edges are used for decorating pictures, the luminous efficiency is low, a large-area dark area exists on the surface of the picture board, only the lamp strips with the luminous edges are partially on, the energy consumption is high, the lamp strips are exposed, and the picture board is not attractive; the LED diffuse reflection backlight projects a lamp box picture, a plurality of LED diffuse reflection lamps are arranged behind the picture box and used as light sources, the distance between the picture and the light sources is 6-10 cm thick, the picture body is thick and heavy, the power supply is wasted, the picture quality is distorted, and the reduction degree is poor; the annular light guide plate decorative picture adopts a common light guide plate luminous mode, the light guide plate is easy to have the phenomena of light leakage, light spots and uneven light, the anti-falling function is poor, loss is easy to occur in the transportation process, so that the picture light leakage, cracks and light spots are caused, and the sales cost is high. Therefore, a luminous decorative picture with low cost and good luminous effect is urgently needed.

Disclosure of Invention

In order to solve the defects, the utility model provides a luminous decorative picture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a luminous decorative painting, includes luminous drawing board and cladding at the frame of luminous drawing board, be equipped with the power in the luminous drawing board, luminous drawing board includes UV brilliant porcelain panel, diffuser plate, ray screen point light guide plate, reflective membrane and backplate in proper order, the both sides of ray screen point light guide plate are equipped with the lamp area, the power is connected with the lamp is electrified.

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 UV crystal porcelain 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, one side of the lamp strip illuminated faces the ray mesh point light guide plate.

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 utility model can be used as a decorative picture to play an attractive role, can be used as auxiliary light to be used in different scenes, and can be used as a night lamp, and the lighting effect can enable the picture to be higher in definition and more lifelike. Under the dim bedroom space, the decoration is drawn with the function of promoting sleep; meanwhile, the painting and the lighting effect are combined, so that resources are saved greatly, and the cost is reduced. 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. In addition, the utility model can avoid the problem that the conventional luminous decorative painting can realize power supply only by relying on the charging panel, can be more flexibly arranged, and is more convenient to use. The decorative picture can adopt an unused control mode according to the market demand, thereby realizing intellectualization and improving the use convenience.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

FIG. 3 is a schematic diagram of a backlight module of a ray mesh point light guide plate.

Fig. 4 is a schematic diagram of the power connection of the present utility model.

In the figure: 1-a luminous drawing board; 110-UV crystal porcelain panel; 120-diffusion plate; 130-ray mesh point light guide plate; 131-prism film; 132-a scattering film; 133-a light guide plate body; 134-dot structure; 140-a light reflecting film; 150-a back plate; 160-a light strip; 2-picture frame; 3-an external charging and discharging device.

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. 1-2, a luminous decorative picture comprises a luminous drawing board 1 and a picture frame 2 coated on the luminous drawing board 1, wherein a power supply is arranged in the luminous drawing board 1, the luminous drawing board 1 sequentially comprises a UV crystal porcelain panel 110, a diffusion plate 120, a ray mesh point light guide plate 130, a reflective film 140 and a back plate 150 from top to bottom, the reflective film 140 is adhered and connected with the back plate 150, lamp strips 160 are arranged on two sides of the ray mesh point light guide plate 130, and the power supply is electrically connected with the lamp strips 160. The utility model can be used as a decorative picture to play an attractive role, can also be used as auxiliary light to be placed in bedrooms, living rooms, hallways and sofa backgrounds, and can also be used as a night lamp, and the lighting effect can enable the picture to be higher and more lifelike. Under dim bedroom space, the decorative painting can promote sleep by utilizing, and meanwhile, the painting and the light effect are combined, so that resources are greatly saved, and the cost is reduced. The decorative painting frame 2 is a metal painting frame, can better improve the anti-falling performance and protects the luminous painting board 1.

In addition, the UV crystal porcelain panel 110 is an organic glass UV crystal porcelain panel 110 or an acrylic UV crystal porcelain panel 110. The UV crystal porcelain panel 110 adopts an organic glass plate, so that images are clear, and meanwhile, the luminous drawing board 1 has high hardness, and can effectively prevent breakage caused by collision in the transportation process. The light-emitting device can also be manufactured by adopting an acrylic plate, can make images crystal clear, has uniform light-emitting effect, and is beneficial to reducing the production cost.

As shown in fig. 3, the present utility modelThe light guide plate is manufactured by adopting a light guide plate scattering net point design method with ray efficiency. 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 that

Is 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 mesh point light guide plate 130 sequentially comprises a prism film 131, a scattering film 132 and a light guide plate main body 133, wherein a mesh 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 angles are 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.

In addition, the diffusion plate 120 is a panel light diffusion plate 120, and the illumination side of the light belt 160 faces the ray mesh point light guide plate 130, so that the light can be further uniformly distributed on the pattern, and a dark area is avoided. The luminous decorative painting further comprises an external charging and discharging device 3, the external charging and discharging device 3 is respectively electrically connected with the lamp belt 160 and the power supply, and the problem that the conventional luminous decorative painting can realize power supply by depending on a charging panel can be avoided by using the external charging and discharging device 3, so that the luminous decorative painting can be arranged more flexibly and is more convenient to use. The external charging and discharging device 3 may be a charger or other charging and discharging devices for providing electric energy, which is not limited herein.

As shown in fig. 4, the luminous drawing board 1 of the luminous decorative drawing is also internally provided with a power intelligent controller, the power intelligent controller is electrically connected with a power supply, and the power intelligent controller is an arbitrary-attached intelligent sensor or a language control switch or a wireless remote control switch or any combination of the three. According to the utility model, different control modes, such as a wireless remote control switch, are adopted according to market demands, a remote control switch receiver is respectively connected with a power supply and a lamp belt, and a user can control and regulate through a remote control switch emitter, so that intelligent control is realized, and the use convenience is improved.

Claims

1. The utility model provides a luminous decorative painting, its characterized in that includes luminous drawing board and cladding at the frame of luminous drawing board, be equipped with the power in the luminous drawing board, luminous drawing board includes UV crystal porcelain panel, diffuser plate, ray screen point light guide plate, reflective membrane and backplate in proper order, the both sides of ray screen point light guide plate are equipped with the lamp area, the power is connected with the lamp is electrified.

2. The luminescent decorative painting according to claim 1, wherein the ray dot light guide plate comprises a prism film, a diffusion film and a light guide plate body in this order, and a dot structure is provided in the bottom of the light guide plate body.

3. The luminescent decorative drawing according to claim 2, wherein the dot structure is a triangular prism shape, that is, one side surface of the triangular prism is disposed on the plane of the light guide plate, the other two side surfaces are dot scattering surfaces, and the base angles of the other two side surfaces of the triangular prism are dot inclination angles, which are 60±2°.

4. The luminescent decorative painting according to claim 1, wherein the UV crystal porcelain panel is an organic glass UV crystal porcelain panel or an acrylic UV crystal porcelain panel.

5. The luminescent decorative painting according to claim 1, wherein the diffuser is a panel light diffuser.

6. A luminescent decorative painting as claimed in claim 1, characterized in that the illuminated side of the lamp strip faces the radiation dot light guide.

7. The luminescent decorative painting according to claim 1, further comprising an external charging and discharging device, the external charging and discharging device being electrically connected to a power source.

8. The luminous decorative painting according to claim 1, wherein a power intelligent controller is further arranged in the luminous drawing board, and the power intelligent controller is electrically connected with the lamp strip and the power supply respectively.

9. The luminous decorative painting according to claim 8, wherein the intelligent power supply controller is a random-sticking intelligent sensor or a language control switch or a wireless remote control switch or any combination of the three.