CN105590969B - Solar panel structure with luminous patterns - Google Patents

Abstract

The invention relates to a solar panel structure with luminous patterns, which comprises: a solar panel; an energy storage device; the electroluminescent layer is arranged on the light receiving surface of the solar panel, a plurality of openings are formed in the electroluminescent layer, the number and the caliber area of the plurality of openings are matched to provide light rays which are emitted into the solar panel and then drive the solar panel to carry out photoelectric conversion, and the effect of receiving and emitting light on the same area as the solar panel is achieved; a pattern light-transmitting layer covering the surface of the electroluminescent layer.

Description

Solar panel structure with luminous patterns

technical field

The present invention relates to a solar panel structure with luminous patterns, especially a solar panel structure coated with a light-transmitting layer with patterns or characters on the surface of the solar panel. .

Background technique

Please refer to the schematic diagram of the existing solar panels used in lamps or signs shown in Figure 1. In recent years, the use of solar panels 50 has become one of the most mature and widely used technologies in several green energy developments, and solar panels 50 must be installed outdoors in a location with sufficient sunlight, where the daytime period D is to generate electrical energy through sufficient photoelectric conversion after being irradiated by the incident light L of sunlight, and then the electrical energy generated by the solar panel 50 is linked and stored through an energy storage device 60 such as a battery. One of the technologies widely used in outdoor lighting at present is to combine the solar panel 50, the energy storage device 60 and the light emitting device 70 of the lamp or indicator sign. The electric energy is output to the light-emitting device 70 to generate light, and then the light-emitting device illuminates a specific object or area to achieve the lighting effect, so that passers-by can watch specific information or pictures at night.

Then explore the aforementioned existing lighting technology, which has several important features:

One is that the energy storage device 60 uses electric energy to emit light through the lamp to illuminate a specific object: for example, the lamp is used to illuminate the road or the LED lamp is embedded in the edge of the sign to generate a sequence to form a specific geometric shape such as an arrow. The lighting arrangement of light enables passers-by to identify the direction or font information, but basically it illuminates a specific object; the second is that the solar panel 50 and the energy storage device 60 are separated from the light emitting device 70. The main reason is that the solar panel 50 must be installed in the The place subject to sunlight, and the light emitting device 70 is to search for an object in a certain direction, so it cannot be integrated structurally.

The main reason why the above-mentioned existing structure must be separated is that the light-receiving and light-emitting cannot exist on the same plane, so the structure is relatively complicated, and the use is restricted by the design of the above-mentioned prior art. The light-emitting device 70 must pass other auxiliary Characters or patterns generate identification information, and are even used only for luminous lighting, so the appearance is more mechanized and lacks aesthetic feeling and integrity.

Contents of the invention

The present invention is a solar panel structure with luminous patterns, and its main feature is that it has a solar panel; an energy storage device; an electroluminescent layer, the electroluminescent layer is arranged on the light-receiving surface of the solar panel, The electroluminescent layer is provided with a plurality of openings. The number of openings and the area of the openings are used to match the light input and drive the solar panel to perform photoelectric conversion, so as to produce an important area that can receive light and emit light on the same area as the solar panel. Efficacy: a patterned light-transmitting layer, the patterned light-transmitting layer is covered on the surface of the electroluminescent layer.

The secondary feature of the present invention is that: the electroluminescent layer is composed of two parallel electrical conductors and a dielectric material arranged between the two parallel electrical conductors, and the electroluminescent layer can be cut into various complex shapes The dielectric of the electroluminescent layer is fluorescent powder, which will emit light when electrified with an alternating electric field; the pattern light-transmitting layer is made of thin film or soft light-transmitting material, which can be produced by dyeing, coating or pasting colors, etc. The patterns are covered on the electroluminescence layer.

Compared with the prior art, the beneficial effects of the solar panel structure with luminous patterns of the present invention are:

1. The appearance of the solar panel structure with luminous pattern can be arbitrarily designed according to the designer's needs under the setting of controllable power generation, and the pattern is not dot matrix Patchwork of spaced color blocks or lighting search, so there are excellent visual effects in near view or far view, and compared with the general existing technology, it has a visual breakthrough, and this appearance presents a technological breakthrough It will prompt more users to beautify the solar panels and place them on more building appearances through the structural design of the present invention, not limited to the existing usage methods.

2. The solar panel structure with light-emitting patterns of the present invention can receive light to generate electricity and display light on the same area, which is beautiful and can be applied in a wide range of ways, and also achieves the goal of green energy power generation.

Description of drawings

Fig. 1 is a schematic diagram of the use of the light-emitting structure of the existing solar panel.

Fig. 2 is a schematic side view of the structure of a preferred embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of A-A' of Fig. 2 of a preferred embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of B-B' of Fig. 3 of a preferred embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of B-B' of Fig. 3 of another preferred embodiment of the present invention.

FIG. 6 is a schematic diagram of incident light on a solar panel during daytime D according to a preferred embodiment of the present invention.

FIG. 7 is a schematic diagram of light emitted from a solar panel at night N in a preferred embodiment of the present invention.

Fig. 8 is a B-B' sectional schematic view of Fig. 3 of the structure of the third preferred embodiment of the present invention.

reference sign

10 Energy Storage 20 Solar Panels

30 Pattern light-transmitting layer 31 Pattern, color or text

40 Electroluminescent layer 41 Dielectric

42/43 Electrical conductor (transparent) 44 Electrical conductor (metal)

45 Hole 46 Diffusion layer

L Incident ray Lr Reflected ray

Lo radiates light

D day N night

detailed description

Please refer to the preferred embodiment of the structure of the solar panel with light-emitting pattern shown in Figure 2. In order to enable the light-receiving surface to generate electricity, store energy, and then re-emit light from the light-receiving surface and generate patterns, and then perfectly achieve an integrated appearance. The structure of the solar panel with luminous patterns in the present invention is a redesigned solar panel structure. The present invention mainly has an existing solar panel 20 combined with an energy storage device 10, wherein the solar panel 20 is combined with an energy storage device 10 for power generation and The energy storage design has been widely used and will not be described in detail; please refer to the schematic diagrams of the preferred embodiments of the present invention shown in Figures 3 and 4. The important technical feature of the present invention is that the solar panel 20 is provided with a layer of electric The electroluminescent layer (Electroluminescence, EL) 40, the electroluminescence layer 40 is sandwiched by the material of the dielectric 41 sandwiched between two parallel electrical conductors 42/43 to form a sandwich structure, and the dielectric 41 in the middle is phosphor powder. When the AC electric field is energized, it will emit light, and it is transparent to a layer of electrical conductor 42 connected to the light-receiving surface of the solar panel 20, so that the light emitted by the phosphor powder of the dielectric 41 can be transmitted, and then connected to the light-receiving surface of the solar panel 20. An electrical conductor 43 of a layer of transparent material, in which the electroluminescent layer 40 can generate a light source, because technically the electroluminescent layer 40 can be cut into various complex shapes, and can be easily inserted into products with limited space or electric energy , and the two parallel electrical conductors 42/43 of the electroluminescent layer 40 are electrically connected to the energy storage device 10 and are driven to emit light under the control of the default control circuit. Photoelectric conversion can be started through the solar panel 20 and the energy storage device 10, and electric energy storage begins. At night time, the control circuit starts to electrically connect the electric energy of the energy storage device 10 to the electroluminescent layer 40 after being sensed by light. To emit light, basically the solar panel 20 is disposed between the electroluminescent layer 40 and the energy storage device 10 .

In order to make the present invention have the functions of receiving light and emitting light on the same area at the same time, the important technical feature of the present invention is to provide a plurality of openings 45 penetrating the electroluminescent layer 40 on the electroluminescent layer 40. The number of holes 45 and the area of the aperture are to provide the incident light L to drive the solar panel 20 to perform photoelectric conversion. This design can make the incident light L incident to the solar panel 20, and can make the electroluminescent layer 40 generate enough light to generate The important function of receiving light and emitting light on the same area, wherein the electroluminescent layer 40 shown in FIG. The incident light is allowed to enter the solar panel 20 .

Please refer to the side view diagram of another preferred embodiment of the present invention shown in FIG. 5 , in another embodiment, the electroluminescent layer 40 is indirectly provided with the transparency of the light-receiving surface of the solar panel 20 at the interval positions of each plurality of openings 45. One end of the electrical conductor 43 is provided with an electrical conductor 44 made of a metal material, and the reflected light Lr is generated through the electrical conductor 44 of the metal material. In addition to having a conductive effect, the emitted light Lo of the electroluminescent layer 40 can be increased to emit light. brightness.

Please refer to the schematic diagrams of the preferred embodiments of the present invention shown in Fig. 6 and Fig. 7. After the solar panel 20 and the electroluminescent layer 40 produce the effect of receiving light and emitting light on the same area, another important technical feature of the present invention The surface of the electroluminescent layer 40 is covered with a patterned light-transmitting layer 30. The patterned light-transmitting layer 30 is made of thin film or soft light-transmitting material, which can be produced by dyeing, coating or pasting colors. The pattern pattern is covered on the electroluminescent layer 40 under the requirement of maintaining a certain light transmittance. This structural design can make the light during the daytime period D still fully incident on the multiple openings 45 of the electroluminescent layer 40 After entering the solar panel 20, the light Lo distributed by the electroluminescent layer 40 can also be distributed evenly during the night time N, and the pattern, color or text information 31 outside the patterned light-transmitting layer 30 can be displayed, because the patterned light-transmitting layer The surface pretreatment of 30 is to carry out color adhesion by means of dyeing, spraying or pasting colors, so the color material attached to the patterned light-transmitting layer 30 must have light-transmitting properties. The setting of different thicknesses of the dyed layer can still produce fine patterns and maintain a certain power generation according to the needs of the designer; and the application of the electroluminescent layer 40 used in the present invention is mainly to be self-illuminating and achieve the purpose of shape cutting. main, not limited to specific specifications of the device.

Please refer to the third preferred embodiment shown in FIG. 8 again. In order to make the light Lo diffuse more evenly when the electroluminescent layer 40 emits light, a diffusion layer 46 can be added to cover the surface of the electroluminescent layer 40, wherein In this embodiment, the diffusion layer 46 can be provided by materials such as a light guide plate or a diffusion plate, and mainly has the effect of diffusing light and uniformly distributing it. Through the diffusion layer 46, the light emitted by the electroluminescent layer can be diffused and evenly distributed. On the electroluminescent layer 40 , the patterned light-transmitting layer 30 is covered on the surface of the diffusion layer 46 to make the emitted light more uniform and increase the appearance.

The technology of the present invention has the following advantages:

1. The appearance of the solar panel structure with luminous pattern can be arbitrarily designed according to the designer's needs under the setting of controllable power generation, and the pattern is not dot matrix Patchwork of spaced color blocks or lighting search, so there are excellent visual effects in near view or far view, and compared with the general existing technology, it has a visual breakthrough, and this appearance presents a technological breakthrough It will prompt more users to beautify the solar panels and place them on more building appearances through the structural design of the present invention, not limited to the existing usage methods.

2. The solar panel structure with light-emitting patterns of the present invention can receive light to generate electricity and display light on the same area, which is beautiful and can be applied in a wide range of ways, and also achieves the goal of green energy power generation.

Claims (10)

1. a kind of solar panel structure for possessing illuminated diagram line, it has：

One solar panel；

One energy storage device；

One electroluminescence layer, the electroluminescence layer open up more on the smooth surface of the solar panel on the electroluminescence layer Individual perforate, the plurality of perforate number and aperture area drive solar panel to carry out photoelectricity turn to coordinate to provide after light is injected Change, produce with not only can light but also the effect of can light on the same area of solar panel；

One figure line photic zone, the figure line photic zone are covered in electroluminescent layer surface.

2. the solar panel structure according to claim 1 for possessing illuminated diagram line, wherein the electroluminescence layer is by two Parallel electrical conductor and the dielectric substance between two parallel electrical conductors are formed, and the electroluminescence layer can be by Cut into various complex appearances.

3. the solar panel structure according to claim 2 for possessing illuminated diagram line, the wherein dielectric is fluorescent material, It will be lighted when being powered with AC field.

4. the solar panel structure according to claim 1 for possessing illuminated diagram line, wherein the figure line photic zone are with thin Film or soft light-transmitting materials are covered on the electroluminescence layer by dyeing, coating or attaching color generation figure line.

5. the solar panel structure according to claim 2 for possessing illuminated diagram line, wherein the electroluminescence layer is in each more Layer of metal material is set up between the interval location of individual perforate, on the one end for connecing the electrical conductor for setting solar panel smooth surface Electrical conductor, reflection light is produced by the electrical conductor of the metal material, increase electroluminescence layer distributes light luminance.

6. a kind of solar panel structure for possessing illuminated diagram line, it has：

One solar panel；

One energy storage device；

One electroluminescence layer, the electroluminescence layer open up more on the smooth surface of the solar panel on the electroluminescence layer Individual perforate, the plurality of perforate number and aperture area drive solar panel to carry out photoelectricity turn to coordinate to provide after light is injected Change, produce with not only can light but also the effect of can light on the same area of solar panel；

One diffusion layer, the diffusion layer cover in electroluminescent layer surface, the electroluminescence layer are lighted by the diffusion layer Light spreads and is uniformly distributed；

One figure line photic zone, the figure line photic zone are covered in diffusion layer surface.

7. the solar panel structure according to claim 6 for possessing illuminated diagram line, wherein the electroluminescence layer is by two Parallel electrical conductor and the dielectric substance between two parallel electrical conductors are formed, and the electroluminescence layer can be by Cut into various complex appearances.

8. the solar panel structure according to claim 7 for possessing illuminated diagram line, the wherein dielectric is fluorescent material, It will be lighted when being powered with AC field.

9. the solar panel structure according to claim 6 for possessing illuminated diagram line, wherein the figure line photic zone are with thin Film or soft light-transmitting materials are covered on the diffusion layer by dyeing, coating or attaching color generation figure line.

10. the solar panel structure according to claim 7 for possessing illuminated diagram line, wherein the electroluminescence layer is in each more Layer of metal material is set up between the interval location of individual perforate, on the one end for connecing the electrical conductor for setting solar panel smooth surface Electrical conductor, reflection light is produced by the electrical conductor of the metal material, increase electroluminescence layer distributes light luminance.