CN216719400U - Photovoltaic power generation display screen - Google Patents
Photovoltaic power generation display screen Download PDFInfo
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- CN216719400U CN216719400U CN202123135999.5U CN202123135999U CN216719400U CN 216719400 U CN216719400 U CN 216719400U CN 202123135999 U CN202123135999 U CN 202123135999U CN 216719400 U CN216719400 U CN 216719400U
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- 238000004134 energy conservation Methods 0.000 abstract description 6
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- 239000004566 building material Substances 0.000 abstract description 5
- 238000005282 brightening Methods 0.000 abstract description 4
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- 239000010408 film Substances 0.000 description 22
- 238000010276 construction Methods 0.000 description 6
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Abstract
The utility model belongs to the technical field of display screens, and particularly relates to a photovoltaic power generation display screen. The display device comprises a transparent substrate, a plurality of light-emitting units and a photovoltaic power generation assembly, wherein a display circuit is arranged on the transparent substrate, the light-emitting units are fixed on the transparent substrate and electrically connected with the display circuit, the light-emitting units are used for displaying contents through light emission, the photovoltaic power generation assembly and the transparent substrate are arranged in a stacked mode and are relatively fixed, and the photovoltaic power generation assembly is used for absorbing light energy to generate power and supplying power to the light-emitting units or outputting the generated power to the outside. The photovoltaic power generation display screen provided by the utility model can integrate multiple functions of sound insulation, heat insulation, energy conservation, environmental protection, brightening, display, fire prevention and the like, can be used as a building material, has lower unit area cost than other building materials under the condition of realizing the same function, and has simpler assembly process and shorter assembly period in the actual application process.
Description
Technical Field
The utility model belongs to the technical field of display screens, and particularly relates to a photovoltaic power generation display screen.
Background
Because the demand of human beings on energy is greatly increased and the reserves of non-renewable resources are sharply reduced, the important development problem of human beings in the future is the problem of energy, so that the utilization of energy conservation and renewable energy is more important in various industries. In the prior art, a photovoltaic power generation display screen mainly appears in the form of an energy-saving outdoor LED display screen, and the application range of the photovoltaic power generation display screen is narrow; on the other hand, a building is one of places where most behaviors such as human living, production and consumption are carried, and most energy resources are converted and consumed, for example, electric energy is consumed to keep warm in winter and cool in summer, or electric energy is converted into light energy to illuminate and transmit information. Because buildings are the main place for energy consumption, the buildings are receiving more and more attention from people in the aspect of environmental protection and energy conservation. In the prior art, in some buildings, solar energy is converted into electric energy by using a solar photovoltaic panel to supply electricity to the inside of the building, or the building is made of heat-insulating materials to achieve the purposes of being warm in winter and cool in summer so as to reduce energy consumption. In addition, in the current urban construction, based on planning, various material facilities in the city are systematically constructed so as to meet the requirements of modern cities, and the urban construction is divided into urban mental civilization construction and building physical construction, wherein the building physical construction of each city can consider more sound insulation, heat insulation, energy conservation, environmental protection and fire prevention of the building so as to ensure the safety, low energy consumption and environmental protection of the city; the urban mental civilization construction mainly beautifies urban environment, shapes urban image and publicizes urban culture through a plurality of means such as lighting, display screen and the like. When various materials are adopted to realize sound insulation, heat insulation, energy conservation, environmental protection, brightening and fire prevention of cities or buildings respectively, the material building consumption and the unit area cost are inevitably improved, and in the practical application process, the assembly process is more complex and the assembly period is longer.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a photovoltaic power generation display screen.
The utility model provides a photovoltaic power generation display screen which comprises a transparent substrate, a plurality of light-emitting units and a photovoltaic power generation assembly, wherein a display circuit is arranged on the transparent substrate, the light-emitting units are fixed on the transparent substrate and are electrically connected with the display circuit, the light-emitting units are used for displaying contents by emitting light, the photovoltaic power generation assembly and the transparent substrate are arranged in a stacked mode and are relatively fixed, and the photovoltaic power generation assembly is used for absorbing light energy to generate power and supplying power to the light-emitting units or outputting the power to the outside.
Preferably, still include control circuit board, control circuit board respectively with display circuit and photovoltaic power generation subassembly are connected, control circuit board still includes external power source link, control circuit board through external power source link with external power source output extremely the display circuit, the photovoltaic power generation subassembly passes through control circuit board will the produced electric energy of photovoltaic power generation subassembly is carried to connecting the power equipment at external power source link.
Preferably, the photovoltaic power generation assembly comprises a power generation substrate and a photovoltaic power generation film covering the power generation substrate, wherein the photovoltaic power generation film is used for absorbing light energy to generate power.
Preferably, the photovoltaic power generation film is a net or a module, and the power generation substrate is made of a transparent or semitransparent material.
Preferably, the photovoltaic power generation assembly is disposed on a display side of the light emitting unit, or the photovoltaic power generation assembly is disposed on a backlight side of the light emitting unit.
Preferably, the transparent substrate and the photovoltaic power generation assembly are arranged at intervals, and the gap is hollow or vacuum.
Preferably, the number of the transparent substrates is plural, the transparent substrates are stacked and fixed relatively, and at least one of the transparent substrates is a hollow glass plate or a vacuum glass plate.
Preferably, the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, at least two outermost transparent substrates are made of tempered glass, and the light-emitting unit and the photovoltaic power generation assembly are located between the transparent substrates.
Preferably, the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, at least two outermost transparent substrates are transparent substrates made of fireproof materials, and the light-emitting unit and the photovoltaic power generation assembly are located between the transparent substrates.
Preferably, the transparent substrate is a glass substrate, the number of the glass substrates is multiple, the photovoltaic power generation assembly comprises a power generation substrate and a photovoltaic power generation film covering the power generation substrate, the power generation substrate is one of the glass substrates, and the glass substrates are stacked;
a plurality of glass substrates are fixed by adhesive, and/or
The photovoltaic power generation display screen further comprises a plurality of clamping pieces, wherein the clamping pieces are arranged in clamping grooves, two sides of the glass bases are embedded in the clamping grooves, and the glass bases are matched with the clamping pieces to enable the glass bases to be fixed.
The photovoltaic power generation display screen provided by the utility model can integrate multiple functions of sound insulation, heat insulation, energy conservation, environmental protection, brightening, display, fire prevention and the like, can be used as a building material, has lower unit area cost than other building materials under the condition of realizing the same function, and has simpler assembly process and shorter assembly period in the actual application process.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of relative fixation between transparent substrates;
FIG. 5 is an enlarged view of part A of FIG. 4;
fig. 6 is an exploded view of fig. 4.
In the figure: toughened glass 1, luminescence unit 2, cavity glass board 3, electricity generation base plate 4, photovoltaic power generation film 5, control circuit board 6, external power supply link 7, LED lamp pearl 8, adhesive 9, first joint spare 10, first joint groove 11, second joint spare 12, second joint groove 13.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the present invention provides a photovoltaic power generation display screen, which includes a transparent substrate, a plurality of light emitting units 2 and a photovoltaic power generation assembly, wherein a display circuit is disposed on the transparent substrate, the plurality of light emitting units 2 are fixed on the transparent substrate and electrically connected to the display circuit, the plurality of light emitting units 2 are used for displaying contents by emitting light, the photovoltaic power generation assembly and the transparent substrate are stacked and relatively fixed, the photovoltaic power generation assembly is used for absorbing light energy to generate power, and the generated electric energy is used for supplying power to the light emitting units 2 or outputting the power to the outside.
The transparent substrate may be a glass substrate, a PET (Polyethylene terephthalate) substrate, a PI (polyimide) film, or the like. The brightening engineering is also called city lighting engineering, and means that in order to beautify city environment and improve the overall image of city, the lighting is performed on the places with much traffic, such as landmark buildings, shopping malls, tourist scenic spots, streets and the like.
Referring to fig. 1-6, when in use, the present invention can be used as an outdoor energy saving display screen, and when the transparent substrate has a certain strength, the present invention can also be used as a novel environmental protection building material. The photovoltaic power generation assembly can reduce the energy consumption of the utility model, the light-emitting unit 2 is generally fixed on the transparent substrate through an adhesive, and the light generated by the light-emitting unit 2 is used for content display, city lightening, illumination and the like. In further optimization scheme, this embodiment light-emitting unit 2 can adopt LED lamp pearl 8 or COB lamp pearl, and it is the ranks clearance setting on transparent substrate.
Referring to fig. 1-2, in a preferred embodiment, the display device further includes a control circuit board 6, the control circuit board 6 is connected to the display circuit and the photovoltaic power generation module, the control circuit board 6 further includes an external power connection terminal 7, the control circuit board 6 outputs an external power to the display circuit through the external power connection terminal 7, and the photovoltaic power generation module transmits electric energy generated by the photovoltaic power generation module to a power device connected to the external power connection terminal 7 through the control circuit board 6. A typical power supply device includes a battery and/or mains electricity. The photovoltaic power generation film 5 generates redundant electricity and can be transmitted to a storage battery and the like, when the light is insufficient, the storage battery and/or the commercial power supply the light-emitting unit 2, and the electricity stability of the light-emitting unit 2 or other electric equipment is guaranteed.
Referring to fig. 1-3, in a preferred embodiment, the photovoltaic power generation assembly includes a power generation substrate 4 and a photovoltaic power generation film 5 covering the power generation substrate 4, wherein the photovoltaic power generation film 5 is used for absorbing light energy to generate power. Further, the photovoltaic power generation film 5 is in a net shape or a module shape, and the power generation substrate 4 is made of a transparent or semitransparent material. The photovoltaic power generation film 5 can be a cadmium telluride film layer, a copper indium gallium selenide film layer, a perovskite film layer and the like. Through evenly spraying a plurality of layers of cadmium telluride films, copper indium gallium selenide film layers, perovskite film layers and the like on the conductive transparent substrate and then evenly rejecting the cadmium telluride films, the copper indium gallium selenide film layers, the perovskite film layers and the like with equal widths by using a laser gun, a semi-transparent photovoltaic power generation film 5 is formed for power generation. In some embodiments, the power generation substrate 4 is a transparent substrate, or one of a plurality of transparent substrates, and the photovoltaic power generation film 5 and the light emitting unit 2 can be disposed on two sides of the same transparent substrate.
Referring to fig. 1 to 3, in a preferred embodiment, the photovoltaic power generation assembly is disposed on the display side of the light emitting unit 2, or the photovoltaic power generation assembly is disposed on the backlight side of the light emitting unit 2. The display side of the light emitting unit 2 refers to a light emitting end of the light emitting unit 2, and the corresponding end is a backlight side. By optimizing different positions of the photovoltaic power generation assembly and the light-emitting unit 2, the light-emitting, power-generating and transparent performances of the photovoltaic power generation display screen are optimized so as to meet the application requirements of different scenes.
Referring to fig. 1-3, in a preferred embodiment, the transparent substrate and the photovoltaic power generation assembly are spaced apart, and the gap is hollow or vacuum. The gap between the transparent substrate and the photovoltaic power generation assembly is hollow, so that a closed cavity is formed between the transparent substrate and the photovoltaic power generation assembly, and the vacuum means that part of gas in the closed cavity formed between the transparent substrate and the photovoltaic power generation assembly is pumped out, so that the gas pressure of the gas is lower than the standard atmospheric pressure. The sound insulation and heat insulation functions of the present embodiment are provided by the arrangement of the hollow or vacuum. In a further preferred embodiment, the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, and at least one of the transparent substrates is a hollow glass plate 3 or a vacuum glass plate. The vacuum glass is formed by sealing the peripheries of two pieces of flat glass, vacuumizing the gap between the two pieces of flat glass and sealing an exhaust hole, wherein the gap between the two pieces of flat glass is 0.2-0.5 mm, and at least one of the two pieces of vacuum glass is low-radiation glass, so that the heat dissipated by conduction, convection and radiation of the vacuum glass is reduced to the minimum, and the working principle of the vacuum glass is the same as that of a glass vacuum flask. The hollow glass is high-efficiency sound-insulating and heat-insulating glass prepared by bonding two (or three) glass substrates with an aluminum alloy frame containing a drying agent by using a high-strength high-airtightness composite bonding agent. The insulating glass pane 3 or the vacuum glass pane may also be integrally formed in some embodiments.
Referring to fig. 1-3, in a preferred embodiment, there are a plurality of transparent substrates, and the transparent substrates are stacked and fixed relatively, wherein at least two outermost transparent substrates are tempered glass 1, and the light emitting unit 2 and the photovoltaic power generation assembly are located between the transparent substrates. Further, at least two outermost transparent substrates are transparent substrates made of fireproof materials, and the light-emitting unit 2 and the photovoltaic power generation assembly are located between the transparent substrates. The fire-proof material can be fire-proof glass, such as borosilicate fire-proof glass. In some embodiments, the general transparent substrate includes a first transparent substrate, a second transparent substrate, a third transparent substrate and a fourth transparent substrate, the first transparent substrate and the fourth transparent substrate are located at the outermost layer and are tempered glass 1, any one of the second transparent substrate and the third transparent substrate is a vacuum glass plate, or a closed vacuum cavity or a hollow cavity is formed between the second transparent substrate and the third transparent substrate.
Referring to fig. 4-6, in a preferred embodiment, the transparent substrate is a glass substrate, and there are a plurality of glass substrates, the photovoltaic power generation assembly includes a power generation substrate 4 and a photovoltaic power generation thin film 5 covering the power generation substrate 4, the power generation substrate 4 is one of the glass substrates, and the glass substrates are stacked; a plurality of glass substrates are fixed by adhesive, and/or
The photovoltaic power generation display screen further comprises a plurality of clamping pieces, wherein the clamping pieces are arranged in clamping grooves, two sides of the glass bases are embedded in the clamping grooves, and the glass bases are matched with the clamping pieces to enable the glass bases to be fixed.
Further, the transparent substrate is fixedly connected with the light-emitting unit 2 and the photovoltaic power generation film 5 through an adhesive 9, and the adhesive includes a PVB adhesive film or an EVA adhesive film. The clamping pieces comprise a plurality of first clamping pieces 10 and a plurality of second clamping pieces 12, the first clamping pieces 10 are positioned on two sides of the outermost transparent substrate on the display side, one end of each first clamping piece 10 is connected with one end of the outermost transparent substrate on the display side, and the other end of each first clamping piece 10 is provided with a first clamping groove 11; the number of the second clamping pieces 12 is multiple, the second clamping pieces 12 are located on two sides of the outermost transparent substrate on the backlight side, one end of each second clamping piece 12 is connected with one end of the outermost transparent substrate on the backlight side, and a second clamping groove 13 is formed in the other end of each second clamping piece 12; the first engaging groove 11 is engaged with the outermost transparent substrate of the backlight side, the second engaging groove 13 is engaged with the outermost transparent substrate of the display side, and the intermediate transparent substrate is held and fixed by the outermost transparent substrate of the display side and the outermost transparent substrate of the backlight side.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A photovoltaic power generation display screen is characterized by comprising a transparent substrate, a plurality of light-emitting units and a photovoltaic power generation assembly, wherein a display circuit is arranged on the transparent substrate, the light-emitting units are fixed on the transparent substrate and electrically connected with the display circuit, the light-emitting units are used for displaying contents by emitting light, the photovoltaic power generation assembly and the transparent substrate are arranged in a stacked mode and are relatively fixed, and the photovoltaic power generation assembly is used for absorbing light energy to generate power and supplying power to the light-emitting units or outputting the power to the outside.
2. The photovoltaic power generation display screen according to claim 1, further comprising a control circuit board, wherein the control circuit board is connected to the display circuit and the photovoltaic power generation assembly respectively, the control circuit board further comprises an external power connection terminal, the control circuit board outputs an external power to the display circuit through the external power connection terminal, and the photovoltaic power generation assembly transmits the electric energy generated by the photovoltaic power generation assembly to a power supply device connected to the external power connection terminal through the control circuit board.
3. The photovoltaic power generation display screen of claim 1, wherein the photovoltaic power generation assembly comprises a power generation substrate and a photovoltaic power generation film covering the power generation substrate, and the photovoltaic power generation film is used for absorbing light energy to generate power.
4. The photovoltaic power generation display screen according to claim 3, wherein the photovoltaic power generation film is in a net shape or a module shape, and the power generation substrate is made of a transparent or semitransparent material.
5. The photovoltaic power generation display screen according to claim 1, wherein the photovoltaic power generation component is disposed on a display side of the light emitting unit or the photovoltaic power generation component is disposed on a backlight side of the light emitting unit.
6. The photovoltaic power generation display screen of claim 1, wherein the transparent substrate and the photovoltaic power generation assembly are spaced apart, and wherein the gap is hollow or vacuum.
7. The photovoltaic power generation display screen of claim 1, wherein the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, and at least one of the transparent substrates is a hollow glass plate or a vacuum glass plate.
8. The photovoltaic power generation display screen of claim 1, wherein the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, at least two outermost transparent substrates are made of tempered glass, and the light emitting unit and the photovoltaic power generation assembly are located between the transparent substrates.
9. The photovoltaic power generation display screen of claim 1, wherein the number of the transparent substrates is multiple, the transparent substrates are stacked and fixed relatively, at least two outermost transparent substrates are transparent substrates made of fireproof materials, and the light emitting unit and the photovoltaic power generation assembly are located between the transparent substrates.
10. The photovoltaic power generation display screen according to claim 1, wherein the transparent substrate is a glass substrate, the glass substrates are plural, the photovoltaic power generation assembly comprises a power generation substrate and a photovoltaic power generation film covering the power generation substrate, the power generation substrate is one of the glass substrates, and the glass substrates are stacked;
a plurality of glass substrates are fixed by adhesive, and/or
The photovoltaic power generation display screen further comprises a plurality of clamping pieces, wherein the clamping pieces are arranged in clamping grooves, two sides of the glass bases are embedded in the clamping grooves, and the glass bases are matched with the clamping pieces to enable the glass bases to be fixed.
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| CN202123135999.5U CN216719400U (en) | 2021-12-14 | 2021-12-14 | Photovoltaic power generation display screen |
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| CN202123135999.5U CN216719400U (en) | 2021-12-14 | 2021-12-14 | Photovoltaic power generation display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114038347A (en) * | 2021-12-14 | 2022-02-11 | 广州市祺虹电子科技有限公司 | Photovoltaic power generation display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114038347A (en) * | 2021-12-14 | 2022-02-11 | 广州市祺虹电子科技有限公司 | Photovoltaic power generation display screen |
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Effective date of registration: 20240128 Address after: 510000, Room 008, 1718, No. 37 Jinlong, Nansha Street, Xiangjiang Financial and Business Center, Nansha District, Guangzhou City, Guangdong Province (office only) Patentee after: Qingchi Technology (Guangzhou) Co.,Ltd. Country or region after: China Address before: 511400 4th floor, daligao clothing Park (complex building of No. 2 Office workshop), Wanzhou village, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU QIHONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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