CN209298133U - A kind of solar cell module and BIPV curtain wall - Google Patents
A kind of solar cell module and BIPV curtain wall Download PDFInfo
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- CN209298133U CN209298133U CN201821786827.XU CN201821786827U CN209298133U CN 209298133 U CN209298133 U CN 209298133U CN 201821786827 U CN201821786827 U CN 201821786827U CN 209298133 U CN209298133 U CN 209298133U
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- solar cell
- cell module
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- glue film
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- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims abstract 9
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- 238000010248 power generation Methods 0.000 abstract description 19
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to photovoltaic art, a kind of solar cell module and BIPV curtain wall are disclosed.In the utility model, solar cell module includes the foreboard being cascading, the first bonding glue film, photovoltaic chip, the second bonding glue film, luminescence chip, third bonding glue film and backboard；Photovoltaic chip is formed with transparent area.The solar cell module is formed with transparent area by being arranged on luminescence chip and photovoltaic chip between photovoltaic chip and backboard, so that solar cell module utilizes solar power generation, and then luminescence chip is driven to shine, the light that luminescence chip issues is shown by the transparent area of photovoltaic chip, externally show pierced pattern, so that the functional diversities of solar cell module, such as warning can be carried out to migratory bird prevents migratory bird from hitting, migratory bird and solar cell module can be protected simultaneously, furthermore, the solar cell module can also carry out advertisement and show, alleviating existing solar cell module there are problems that having a single function.
Description
Technical field
The utility model relates to solar building Material Field more particularly to a kind of solar cell modules and BIPV
(Building Integrated PV, Photovoltaic Building Integration) curtain wall.
Background technique
In recent years, society becomes the theme of society to environmental problem pay attention to day by day, pollution-free, environmentally friendly, sustainable development,
Solar energy expands further investigation to it as a kind of clean energy resource, more and more people, and wherein solar battery is one
Important research achievement.
However, existing solar cell module itself is simply possible to use in power generation at present, function is relatively simple, is not able to satisfy people
Multi-functional demand, such as it is desirable in migratory bird moving, solar cell module can prevent migratory bird from hitting.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of solar cell module, to alleviate the existing sun
There is the problem of having a single function, not being able to satisfy the multi-functional demand of people in energy battery component itself.
In order to solve the above technical problems, the embodiments of the present invention provides a kind of solar cell module, including
The foreboard that is cascading, the first bonding glue film, photovoltaic chip, the second bonding glue film, luminescence chip, third bonding glue film with
And backboard；The photovoltaic chip is formed with transparent area.
In terms of existing technologies, the solar cell module is by using in photovoltaic core for the utility model embodiment
It is arranged on luminescence chip and photovoltaic chip between piece and backboard and is formed with transparent area, so that solar cell module utilizes the sun
It can generate electricity, and then luminescence chip is driven to shine, the light that luminescence chip issues is shown by the transparent area of photovoltaic chip, external to present
Pierced pattern out, so that the functional diversities of solar cell module, such as the figure of hollow out that the solar cell module is presented
Case can warn migratory bird, to prevent migratory bird from hitting in migratory bird moving, while can be to migratory bird and solar battery
Component is protected, and furthermore the solar cell module can also carry out multimedia display, such as advertisement is shown, is alleviated existing
Solar cell module itself there are problems that having a single function.
In addition, the transparent area on the photovoltaic chip by laser ablation by being formed.
In addition, the solar cell module further includes the first reflecting layer and the 4th bonding glue film, first reflecting layer
Glue film is bonded by the third to be connected with the luminescence chip；First reflecting layer by it is described 4th bonding glue film with
The backboard is connected；
And/or
The solar cell module further includes the second reflecting layer and the 5th bonding glue film, and second reflecting layer passes through institute
The first bonding glue film is stated to be connected with the foreboard；Second reflecting layer passes through the 5th bonding glue film and the photovoltaic core
Piece is connected.
By the way that reflecting layer (the first reflecting layer and/or the second reflecting layer) is arranged in solar cell module, can be improved
The utilization rate of sunray improves the conversion ratio of photovoltaic chip photo.
In addition, first reflecting layer and/or second reflecting layer are transparent.
By doing transparent processing to reflecting layer (the first reflecting layer and/or the second reflecting layer), guarantee that reflecting layer has light transmission
Property.
In addition, the solar cell module further includes insulating layer and the 6th bonding glue film, the insulating layer passes through described
Second bonding glue film is connected with the photovoltaic chip；The insulating layer passes through the 6th bonding glue film and the luminescence chip
It is connected.
By the way that insulating layer is arranged between luminescence chip and photovoltaic chip, the electricity between luminescence chip and photovoltaic chip is prevented
Gas interference, improves the stability of the solar cell module.
In addition, the surface of the foreboard towards sunlight is formed with UV-resistant layer, and/or, the foreboard is towards sunlight
Surface be formed with coloring layer；
It is described anti-when the surface of the foreboard towards sunlight is formed simultaneously with the UV-resistant layer and the coloring layer
Ultraviolet layer is arranged on the coloring layer or the UV-resistant layer is arranged under the coloring layer.
The embodiments of the present invention additionally provides a kind of BIPV curtain wall, comprising: controllable switch, and screen component and on
The solar cell module stated, the photovoltaic chip by the controllable switch respectively with described and screen component and the luminous core
Piece is connected, and the controllable switch provides described in electric energy and/or control for controlling the photovoltaic chip for the luminescence chip
Photovoltaic chip is generated electricity by described and screen component.
In addition, the controllable switch is single pole multiple throw or multi-pole, multi-throw switch.
In addition, the BIPV curtain wall further includes solar controller, the solar controller is controllably opened with described respectively
Pass is connected with the photovoltaic chip.
In addition, the BIPV curtain wall further includes emission control device, the emission control device is controllably opened with described respectively
Pass is connected with the luminescence chip.
Compared with prior art, the utility model embodiment has the advantages that the utility model embodiment provides
Solar cell module include the foreboard being cascading, first bonding glue film, photovoltaic chip, second bonding glue film, hair
Optical chip, third bonding glue film and backboard；Photovoltaic chip is formed with transparent area.The solar cell module is by using in light
It is arranged on luminescence chip and photovoltaic chip between volt chip and backboard and is formed with transparent area, so that solar cell module utilizes
Solar power generation, and then luminescence chip is driven to shine, the light that luminescence chip issues is shown by the transparent area of photovoltaic chip, externally
Pierced pattern is showed, so that the functional diversities of solar cell module, such as the pattern of hollow out can warn migratory bird
Show, to prevent migratory bird from hitting in migratory bird moving, while migratory bird and solar cell module can be protected, furthermore should
Solar cell module can also carry out multimedia display, such as advertisement is shown, alleviate existing solar cell module sheet
Body there are problems that having a single function.
Detailed description of the invention
Fig. 1 is a kind of the first structural schematic diagram of solar cell module provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of photovoltaic chip provided by the embodiment of the utility model；
Fig. 3 is a kind of second of structural schematic diagram of solar cell module provided by the embodiment of the utility model；
Fig. 4 is a kind of the third structural schematic diagram of solar cell module provided by the embodiment of the utility model；
Fig. 5 is a kind of the 4th kind of structural schematic diagram of solar cell module provided by the embodiment of the utility model；
Fig. 6 is a kind of the first structural schematic diagram of BIPV curtain wall provided by the embodiment of the utility model；
Fig. 7 is a kind of second of structural schematic diagram of BIPV curtain wall provided by the embodiment of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills
The application technical side claimed also may be implemented in art details and various changes and modifications based on the following respective embodiments
Case.
Current existing solar cell module itself is simply possible to use in power generation, and function is relatively simple, is not able to satisfy people's
Multi-functional demand.In view of this, the utility model embodiment provides a kind of solar cell module, to alleviate the existing sun
There is the problem of having a single function, not being able to satisfy the multi-functional demand of people in energy battery component itself, such as it is desirable in migratory bird
When migrating, solar cell module can prevent migratory bird from hitting.
The first embodiment of the utility model is related to a kind of solar cell module, is applied to building field, the sun
Energy battery component can be the BIPV components such as solar tile, solar power generation window and solar power generation wall and be applied to building field,
It can certainly be applied to other field of photovoltaic power generation.
Specifically, referring to Fig.1, the solar cell module include the foreboard 1, first being cascading bond glue film 2,
Photovoltaic chip 3, second bonds glue film 4, luminescence chip 5, third bonding glue film 6 and backboard 7, photovoltaic chip 3 and is formed with light transmission
Area.
Specifically, be connected between foreboard 1 and photovoltaic chip 3 by the first bonding glue film 2, photovoltaic chip 3 and luminous core
Piece 5 is connected by the second bonding glue film 4, is bonded glue film 6 by third between luminescence chip 5 and backboard 7 and is connected, photovoltaic core
Transparent area is formed on piece 3, the light that luminescence chip 5 issues can be emitted by the transparent area of photovoltaic chip 3, and aobvious through foreboard
Pattern is shown, to warn to migratory bird；It should be noted that the light of different colours can be issued using luminescence chip, from
And show the pattern with different colours.
Compared with prior art, the utility model embodiment has the advantages that the utility model embodiment provides
Solar cell module include the foreboard being cascading, first bonding glue film, photovoltaic chip, second bonding glue film, hair
Optical chip, third bonding glue film and backboard；The photovoltaic chip is formed with transparent area.The solar cell module by using
It is arranged on luminescence chip and photovoltaic chip between photovoltaic chip and backboard and is formed with transparent area, so that solar cell module
Using solar power generation, and then luminescence chip is driven to shine, the light that luminescence chip issues is shown by the transparent area of photovoltaic chip,
Pierced pattern externally is showed, so that the functional diversities of solar cell module, such as solar cell module presentation
The pattern of hollow out can warn migratory bird, to prevent migratory bird from hitting in migratory bird moving, while can to migratory bird and too
Positive energy battery component is protected, and furthermore the solar cell module can also carry out multimedia display, such as advertisement is shown, delay
Having solved existing solar cell module itself there are problems that having a single function.
It should be noted that the transparent area is on photovoltaic chip by laser ablation by being formed, specifically, above-mentioned is saturating
Light area is to be formed in the luminous zone of photovoltaic chip by laser grooving and scribing, and above-mentioned pattern is determined by transparent area.
Further, the regular shapes such as transparent area is rounded, rectangular, diamond shape, trapezoidal heart, five-pointed star can also be in not advising
The shape of then shape, transparent area can design according to actual needs, in the present embodiment with no restriction.
Further, transparent area is multiple, and multiple transparent areas are arranged according to preset rules, form the pierced pattern of needs.
Specifically, as shown in Fig. 2, photovoltaic chip includes that luminous zone (gray area in figure) and transparent area are (white in figure
Color circular aperture region).I.e. in the present embodiment, transparent area is circular aperture, and transparent area is multiple circular aperture arrays row
Cloth forms the pattern of the hollow out form of Fig. 2, to show figure corresponding with the transparent area shape of Fig. 2 when luminescence chip shines
Case.
Wherein, above-mentioned transparent area is and is formed in a manner of laser grooving and scribing；Specifically, photovoltaic chip is not influencing greatly
Under the premise of area power generation performance, by the technique of laser grooving and scribing or sandblasting, photovoltaic chip light-emitting area (coating) is depicted
Circular aperture (coating of circular aperture position is worn away) forms transparent area, thus make photovoltaic chip that there is certain light transmission,
Guarantee the LED light strip in luminescence chip when being powered, the light issued is come out by photovoltaic chip, foreboard.
Further, the luminescence chip includes light-emitting component.The light-emitting component can be solid or gas；
Specifically, light-emitting component is solid-state light emitting element.Solid-state light emitting element performance is stable and easy to set up；Such as light-emitting component can be with
It is the solid-state light emitting elements such as LED light, LCD lamp, fluorescent lamp；In the present embodiment, light-emitting component is LED light.
Compared to large-scale LED display, OLED display screen etc., which passes through self power generation self-luminous,
Therefore the LED light is not necessarily to external power supply, energy saving.
Further, LED light is multiple, and multiple above-mentioned LED light are arranged according to preset rules, to form different patterns.
Pattern at this time is codetermined by the arrangement position of transparent area and LED light, can be formed by the cooperation of the two more various
Pattern.
By the way that LED light to be arranged into the pattern or shape of needs in advance as required, transparent area is cooperated to carry out when luminous
Display improves design mode and aesthetic feeling, while can be used for advertisement dispensing, has expanded application range.
Specifically, multiple LED light are arranged in array.
Further, multiple LED light are the LED light of solid color type；By selecting the LED light of solid color type,
Luminous consistency is improved, the pattern of regular solid colour is formed；
Further, LED light is times of white LED lamp, red LED lamp, green light LED lamp, blue LED lamp, yellow light LED lamp
It anticipates one kind.
Specifically, LED light is white LED lamp, the light source of photovoltaic chip can be used as, reuse, improve luminous energy and get profit
With efficiency, it is advantageously implemented maximally utilizing for luminous energy.
Alternatively, multiple LED light are the LED light of different colours type；Gorgeous pattern is showed by different colours, is increased
Aesthetic feeling is conducive to migratory bird or other biological identification, further decreases migratory bird or other biological hits to obtain wind when being applied to curtain wall
Danger.
Specifically, LED light be white LED lamp, red LED lamp, green light LED lamp, blue LED lamp, yellow light LED lamp it is a variety of
Combination；To show, complexity is gorgeous to obtain pattern and color.
Further, solar cell module further includes reflecting layer, and reflecting layer is used for will be inside solar cell module
Light reflexes to photovoltaic chip, improves the utilization rate of light.
In one embodiment, reflecting layer can be set between backboard 7 and luminescence chip 5；Reflecting layer also can be set
Between photovoltaic chip 3 and foreboard 1.I.e. reflecting layer may include the first reflecting layer and/or the second reflecting layer.
Specifically, as shown in figure 3, solar cell module further includes the first reflecting layer 9 and the 4th bonding glue film 8, first
Reflecting layer 9 bonds glue film 6 by third and is connected with luminescence chip；First reflecting layer 9 passes through the 4th bonding glue film 8 and backboard phase
Connection.
And/or
As shown in figure 4, solar cell module further includes the second reflecting layer 14 and the 5th bonding glue film 20, the second reflecting layer
It is connected by the first bonding glue film 2 with foreboard；Second reflecting layer is connected by the 5th bonding glue film 20 with photovoltaic chip
It connects.
Further, first reflecting layer and/or second reflecting layer are transparent, i.e., reflecting layer is by transparent processing
, guarantee reflecting layer light transmission.
By the way that reflecting layer is arranged in solar cell module, the utilization rate of sunray can be improved, improve photovoltaic core
The conversion ratio of piece photoelectricity；It should be pointed out that reflecting layer can do transparent processing, to guarantee certain translucency.
In the present embodiment, as shown in Figure 3 and Figure 5, the first reflecting layer 9 is arranged between backboard 7 and luminescence chip 5.Change speech
It, the side in the first reflecting layer 9 bonds glue film 6 by third and is connected with luminescence chip；The other side in the first reflecting layer passes through
4th bonding glue film 8 is connected with backboard.
It should be pointed out that in other embodiments, reflecting layer can be two layers, i.e. reflecting layer includes the first reflecting layer 9
With the second reflecting layer 14, as shown in figure 4, wherein the first reflecting layer 9 be arranged between backboard 7 and luminescence chip 5；Second reflecting layer
14 are arranged between photovoltaic chip 3 and foreboard 1.The side in the first reflecting layer 9 bonds glue film 6 by third and is connected with luminescence chip
It connects；The other side in the first reflecting layer is connected by the 4th bonding glue film 8 with backboard；The side in the second reflecting layer 14 passes through first
Bonding glue film 2 is connected with foreboard 1；The other side in the second reflecting layer 14 is connected by the 5th bonding glue film 20 with photovoltaic chip 3
It connects.By multiple reflections, the utilization efficiency of the light in solar cell module is improved.
Further, first reflecting layer and/or second reflecting layer are transparent.
As shown in figure 5, the solar cell module further includes insulating layer 11, insulating layer 11 is arranged in luminescence chip 5 and light
It lies prostrate between chip 3.
By the way that insulating layer is arranged between luminescence chip and photovoltaic chip, the electricity between luminescence chip and photovoltaic chip is prevented
Gas interference, improves the stability of the solar cell module.
Specifically, solar cell module further includes insulating layer 11 and the 6th bonding glue film 10, insulating layer is viscous by second
Gum deposit film is connected with photovoltaic chip；Insulating layer is connected by the 6th bonding glue film with luminescence chip.That is, insulating layer
11 side is connected by the second bonding glue film 4 with photovoltaic chip 3；The other side of insulating layer 11 passes through the 6th bonding glue film 10
It is connected with luminescence chip 5.
Further, the surface of foreboard towards sunlight is formed with UV-resistant layer.
By the way that UV-resistant layer is arranged on the surface of foreboard, the uvioresistant performance of the BIPV component is improved.
And/or the surface of foreboard towards sunlight is formed with coloring layer.
By the way that coloring layer is arranged in the surface of the foreboard, the performance attractive in appearance of the solar cell module is improved；Meanwhile
The diversity of the solar cell module color is improved, preferably to merge with building, has expanded the application of BIPV component
Range.
It should be pointed out that when the surface of foreboard towards sunlight is formed simultaneously with UV-resistant layer and coloring layer, anti-purple
Outer layer is arranged on the coloring layer or UV-resistant layer is arranged under coloring layer.
Further, above-mentioned solar cell module is rigid solar cell module or flexible solar battery pack.
By using rigid solar cell module, it is adapted to the body surface of (such as plane)；By using flexibility
Solar cell module can be made into other shapes by solar cell module as needed, be suitable for special-shaped (such as curved surface
Type) body surface；I.e. photovoltaic chip can according to need using flexible solar battery pack or rigid solar battery
Component has expanded the application of solar cell module to improve solar cell module to the installation requirements on different objects surface
Range.
Further, foreboard uses tempered float glass or composite layer, and the composite layer of foreboard includes that shape can
The film photic zone of modeling.
Foreboard can according to need using tempered float glass or composite layer (the film light transmission including shape-plastic
Layer), to improve solar cell module to the installation requirements on different objects surface, that has widened solar cell module applies model
It encloses.
Further, above-mentioned film photic zone is multilayer.By the way that plural layers photic zone is arranged, the sun can be improved
The shock resistance of energy battery component, improves solar cell module to the adaptability of bad weather (such as hail).
Further, the thickness of foreboard is more than or equal to 2.5mm；The thickness of backboard is more than or equal to 2mm, to meet application respectively
In the foreboard of the solar cell module (such as solar tile) of BIPV and the Structural strength calls of backboard.
Further, film photic zone is (poly- using fiber reinforcement PMMA (polymethyl methacrylate) or fiber-reinforced PC
Carbonic ester).
Further, reinforcing fiber used by above-mentioned fiber reinforcement PMMA or fiber reinforcement type PC is S grades of high light transmission glass
Any one of glass fiber plain cloth, high light transmission glass fabric or unidirectional fibre.
Further, backboard using tempered float glass or uses composite layer, and the composite layer of backboard uses
Fiber-reinforced resin matrix compound material.Specifically, backboard uses SMC.
Likewise, backboard also can according to need using tempered float glass or SMC, to improve solar cell module
To the installation requirements on different objects surface, the application range of solar cell module has been widened.
Further, above-mentioned first bonding glue film, the second bonding glue film, third bonding glue film and the 4th bonding glue film,
5th bonding glue film and the 6th bonding glue film are EVA (ethylene-vinyl acetate copolymer, ethyl vinyl acetate second
Alkene copolymer) glue film, PVB (Polyvinyl butyral, polyvinyl butyral) glue film or PEO (Polyethylene
Oxide, polyethylene glycol oxide) glue film any one.
With economic continuous development, commercial building is more and more to select curtain wall large area everywhere may be used using the building of curtain wall
See, still, the curtain wall used in urban architecture is exactly most typical white bright pollution producer.Each migratory seasons, number is with hundred million
The migratory bird of meter can all fly over city, and the high building band on migration routes but becomes grave danger of birds, and the curtain wall of high building reflects week
The scenery enclosed makes birds be unaware of danger at the moment completely, often has little time the curtain to slow down with regard to a butt on glass in city
Wall.
And traditional BIPV product, single blue or black are showed mostly, are built when these BIPV products are directly used in
When building, any warning function is not had to migratory bird moving, is still and threatens to birds.A kind of existing settling mode is
Carried out using luminous curtain wall it is luminous, but at present luminous curtain wall need external power supply, result in waste of resources.
In view of this, the second embodiment of the utility model is related to a kind of BIPV curtain wall, which passes through photovoltaic
Chip power generation, makes luminescence chip electrified light emitting, shows various patterns, in the season of migratory bird moving, effectively migratory bird is avoided accidentally to hit
To above curtain wall；In addition, the BIPV curtain wall can also be used to the multimedia displays such as advertisement；And the implementation of this programme, Ke Yiwei
Building designers bring more inspirations, help designer to complete color pattern abundant, embody the practicability and art of building
Property.
As shown in Figure 6 and Figure 7, which includes: controllable switch 17 and screen component and above-mentioned solar battery
Component, photovoltaic chip are connected with simultaneously screen component and luminescence chip respectively by controllable switch, and controllable switch is for controlling photovoltaic
Chip provides electric energy for luminescence chip and/or control photovoltaic chip passes through and screen component generates electricity.
Specifically, photovoltaic chip is electrically connected with simultaneously screen component and luminescence chip respectively by controllable switch, work as controllable switch
When in the first conduction position, photovoltaic chip is used to provide electric energy for luminescence chip；When controllable switch is in the second conduction position
When, photovoltaic chip is used for photovoltaic power generation grid-connecting.It should be noted that when controllable switch is in the first conduction position and second simultaneously
When conduction position, then photovoltaic chip both provided electric energy for luminescence chip；It is again the load supplying on photovoltaic power generation grid-connecting.
BIPV curtain wall provided in this embodiment includes controllable switch, and screen component and above-mentioned solar cell module,
Photovoltaic chip is connected with simultaneously screen component and luminescence chip respectively by controllable switch, and controllable switch is for controlling photovoltaic chip
Luminescence chip provides electric energy and/or control photovoltaic chip and is generated electricity by simultaneously screen component.Therefore, the technical side of the utility model
Case can alleviate existing solar cell module itself in the presence of having a single function, and not be able to satisfy asking for the multi-functional demand of people
Topic, the solar cell module is by using photovoltaic chip and luminescence chip and setting controllable switch, so that solar battery
Component drives luminescence chip to shine by utilizing solar power generation, and warning (or display) function may be implemented, warn simultaneously
Function and grid-connected function can also switch over, and be switched to grid-connected function to realize that electric energy is grid-connected, so that the function of BIPV curtain wall
Diversification.
It should be pointed out that the outside of solar cell module is arranged in controllable switch, specifically, controllable switch can be set
It sets in terminal box.
Further, above-mentioned controllable switch is single pole multiple throw or multi-pole, multi-throw switch；When controllable switch can be
Single pole multiple throw, at this point, controllable switch can be used for the switching of alarm function, grid-connected function；When controllable switch can also be more
Knife multithrow switch, at this point, controllable switch can be used for operation while alarm function, grid-connected function.
Further, above-mentioned and screen component includes outer net and screen component and/or Intranet and screen component；Specifically, outer net
And screen component includes the first inverter 13, the first inverter 13 is connected with controllable switch；Simultaneously screen component includes battery to Intranet
Group 12 and the second inverter 15；Controllable switch 17 is connected by battery group 12 with the second inverter 15.
In Fig. 6, controllable switch is single-pole double-throw switch (SPDT), controllable switch can by 13 accessing external network of the first inverter, with
Realize the switching of electricity generation grid-connecting function and alarm function, single-pole double-throw switch (SPDT), which is replaced with double-point double-throw switch, can be realized power generation
It is run while grid-connected function and alarm function；In Fig. 7, controllable switch is single-pole three-throw switch, in addition to realizing electricity generation grid-connecting function
It can also pass through battery group 12, the second inverter 15 accesses Intranet, the need of realization Intranet electricity consumption with the switching of alarm function
It asks.It should be noted that only schematically illustrating the foreboard of solar components, photovoltaic chip, luminescence chip in Fig. 6 and Fig. 7
And backboard.
In view of the voltage that photovoltaic chip 3 exports has noise, further, which further includes the sun
It can control device 18, solar controller 18 is arranged between photovoltaic chip 3 and controllable switch 17；Solar controller respectively with can
Control switch is connected with photovoltaic chip；In other words, the photovoltaic chip passes through the solar controller and the controllable switch
Electrical connection.The stability that the voltage of photovoltaic chip output can be improved by the way that solar controller is arranged.
Further, which further includes emission control device 16, and emission control device is arranged in controllable switch 17
Between luminescence chip 5；Emission control device is connected with controllable switch and luminescence chip respectively.In other words, controllable switch 17
It is electrically connected by emission control device 16 with luminescence chip 5.Specifically, one end of emission control device and one group of controllable switch
Movable contact is opposite.
Optionally, emission control device be LED control device, LED control device include microcontroller and with it is described
The electric pressure converter of MCU connection；Specifically, MCU can use 51 series monolithics；Here electric pressure converter is specially direct current
Voltage/dc voltage changer realizes the conversion between different DC voltages.
The effect that on the one hand voltage of photovoltaic chip can be converted by setting emission control device, such as photovoltaic
Chip output voltage be 30 volts, and the demand voltage of light-emitting component be 12 volts, then shine need by emission control device into
It is exported after row decompression；On the other hand default element in a plurality of light-emitting elements of luminescence chip can be controlled to shine, to show pair
The color or pattern answered.
Below with reference to Fig. 6 to this by taking controllable switch is single-pole double-throw switch (SPDT) and screen component includes outer net and screen component as an example
The course of work of BIPV curtain wall is briefly described: (the first output end is switched to after closure to one group of sound contact of controllable switch
One conduction position) one end pass through conducting wire connect photovoltaic chip output end；The other end of one group of sound contact of controllable switch is logical
Cross the input terminal of conducting wire connection luminescence chip；(second output terminal is switched to second after closure to another group of sound contact of controllable switch
Conduction position) one end pass through conducting wire connect photovoltaic chip output end；The other end of another group of sound contact of controllable switch
It is connected to the first inverter 13 by conducting wire, outer net is incorporated to by the first inverter 13.
It is single-pole three-throw switch below with reference to Fig. 7 controllable switch, and screen component includes outer net and screen component, grid-connected group of Intranet
BIPV curtain wall provided in this embodiment is illustrated for part.
Wherein, the first contact (stationary contact) of controllable switch connects the cathode output end of photovoltaic chip by conducting wire；Controllably
The second contact (movable contact) of switch connects the electrode input end of luminescence chip by conducting wire；The third contact of controllable switch is (dynamic
Contact) outer net is incorporated to by the first inverter that conducting wire connects outer net and screen component；When controllable switch is in the first conduction position
When (i.e. the first contact contacts conducting with the second contact), photovoltaic chip output electric energy keeps luminescence chip bright；When controllable switch is in
When the second conduction position (i.e. the first contact contacts conducting with third contact), photovoltaic chip output electric energy to the first inverter is incorporated to
Outer net.It should be noted that the 4th contact (movable contact) of controllable switch connects the battery of Intranet and screen component by conducting wire
Group；In the electric energy that photovoltaic chip issues can be battery charging and be incorporated to after the second inverter by solar controller
Net operation；When controllable switch is in third conduction position (i.e. the first contact contacts conducting with the 4th contact), photovoltaic chip is defeated
Electric energy is successively incorporated to Intranet through battery group, the second inverter out.
Further, the solar cell module is multiple, and multiple solar cell module assembly form large area
BIPV curtain wall.And the pattern of the luminescence chip of multiple solar cell modules can also make it is different, it is richer by being spliced to form
Rich pattern, compared to a traditional additional monolith LED display, for showing the glass-wall buildings such as advertisement, this programme
Implement, LED display can be substituted, not only can realize energy conservation by self power generation self-luminous, also ensure the beauty of architectural appearance
The property seen.
The specific working principle is as follows: the input terminal of solar controller connects the output end of the photovoltaic chip；Solar energy
One end (stationary contact) of the first output end connection controllable switch of controller；The other end (stationary contact) connection of controllable switch shines
The input terminal of control device；The output end of emission control device connects luminescence chip.
Specifically, the output end of the photovoltaic chip in solar cell module connects solar controller, solar control
Device connects controllable switch, and when luminescence chip (LED light strip including multiple LED light composition) being needed to shine, controllable switch is switched
To the first output end, it is at the first conduction position, the electric energy that solar cell module is issued, by LED control device,
So that LED light strip is shone, shows various patterns.In the season of migratory bird moving, effectively migratory bird is avoided accidentally to bump against above curtain wall；Not
When needing that pattern is presented, controllable switch second output terminal be can be switched to, the second conduction position, photovoltaic core are at
The electric energy that piece is issued is incorporated to outer net by the first inverter 13 (outer net and screen component), uses for outer net.It can also will be controllable
Switching is at third conduction position to third output end, and the electric energy that photovoltaic chip is issued successively passes through battery
Group 12, inverter 13 (Intranet and screen component), realize Intranet operation.
The BIPV curtain wall shows various patterns by solar cell module power generation photoluminescence；Compared to existing benefit
Luminous mode is carried out with luminous curtain wall, which can bring additional by using the BIPV of self power generation for building "
Green concept ", it is environmentally protective, building social value can be improved.
BIPV curtain wall provided by the embodiment of the utility model shows various figures by causing to shine by solar power generation
Case, when migratory bird moving, luminescence chip energization display pattern protects migrating for migratory bird.When unwanted, photovoltaic core
The electric energy that piece converts solar energy carries out grid-connected, and it is grid-connected to may be implemented electric power, additional income.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (11)
1. a kind of solar cell module, which is characterized in that the solar cell module include the foreboard being cascading,
First bonding glue film, photovoltaic chip, the second bonding glue film, luminescence chip, third bonding glue film and backboard；The photovoltaic chip
It is formed with transparent area.
2. solar cell module according to claim 1, which is characterized in that the transparent area passes through in the photovoltaic core
On piece is formed by laser ablation.
3. solar cell module according to claim 1, which is characterized in that the luminescence chip includes LED light, LCD
Any one of lamp or fluorescent lamp.
4. solar cell module according to claim 1, which is characterized in that the solar cell module further includes
One reflecting layer and the 4th bonding glue film, first reflecting layer bond glue film by the third and are connected with the luminescence chip
It connects；First reflecting layer is connected by the 4th bonding glue film with the backboard；
And/or
The solar cell module further includes the second reflecting layer and the 5th bonding glue film, and second reflecting layer passes through described the
One bonding glue film is connected with the photovoltaic chip；Second reflecting layer passes through the 5th bonding glue film and the foreboard phase
Connection.
5. solar cell module according to claim 4, which is characterized in that first reflecting layer is transparent and/or institute
It is transparent to state the second reflecting layer.
6. solar cell module according to claim 1, which is characterized in that the solar cell module further includes exhausted
Edge layer and the 6th bonding glue film, the insulating layer are connected by the second bonding glue film with the photovoltaic chip；It is described exhausted
Edge layer is connected by the 6th bonding glue film with the luminescence chip.
7. solar cell module according to claim 1, which is characterized in that surface shape of the foreboard towards sunlight
At there is UV-resistant layer, and/or, the surface of the foreboard towards sunlight is formed with coloring layer；
When the surface of the foreboard towards sunlight is formed simultaneously with the UV-resistant layer and the coloring layer, the uvioresistant
Layer is arranged on the coloring layer or the UV-resistant layer is arranged under the coloring layer.
8. a kind of BIPV curtain wall, which is characterized in that the BIPV curtain wall includes: controllable switch and screen component and as right is wanted
Seek solar cell module described in 1-7, the photovoltaic chip by the controllable switch respectively with described and screen component and institute
Luminescence chip is stated to be connected, the controllable switch for control the photovoltaic chip for the luminescence chip provide electric energy and/or
The photovoltaic chip is controlled to generate electricity by described and screen component.
9. BIPV curtain wall according to claim 8, which is characterized in that the controllable switch is single pole multiple throw or multitool
Multithrow switch.
10. BIPV curtain wall according to claim 8, which is characterized in that the BIPV curtain wall further includes solar controller,
The solar controller is connected with the controllable switch and the photovoltaic chip respectively.
11. BIPV curtain wall according to claim 8, which is characterized in that the BIPV curtain wall further includes emission control device,
The emission control device is connected with the controllable switch and the luminescence chip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786827.XU CN209298133U (en) | 2018-10-31 | 2018-10-31 | A kind of solar cell module and BIPV curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786827.XU CN209298133U (en) | 2018-10-31 | 2018-10-31 | A kind of solar cell module and BIPV curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209298133U true CN209298133U (en) | 2019-08-23 |
Family
ID=67647431
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786827.XU Active CN209298133U (en) | 2018-10-31 | 2018-10-31 | A kind of solar cell module and BIPV curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209298133U (en) |
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2018
- 2018-10-31 CN CN201821786827.XU patent/CN209298133U/en active Active
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