CN204375771U - A kind of light-weight solar battery component that is substrate with structural foam sheet material - Google Patents
A kind of light-weight solar battery component that is substrate with structural foam sheet material Download PDFInfo
- Publication number
- CN204375771U CN204375771U CN201520084862.7U CN201520084862U CN204375771U CN 204375771 U CN204375771 U CN 204375771U CN 201520084862 U CN201520084862 U CN 201520084862U CN 204375771 U CN204375771 U CN 204375771U
- Authority
- CN
- China
- Prior art keywords
- structural foam
- substrate
- toughened glass
- adhesive film
- sheet material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004616 structural foam Substances 0.000 title claims abstract description 47
- 239000000758 substrate Substances 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000005341 toughened glass Substances 0.000 claims abstract description 36
- 239000002313 adhesive film Substances 0.000 claims abstract description 25
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 25
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 13
- 238000007493 shaping process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- -1 backboard Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of light-weight solar battery component being substrate with structural foam sheet material, belongs to photovoltaic applied technical field.Jointly be made up of structural foam substrate, toughened glass, thermoplastic adhesive film, backboard and solar cell string pack; Each part is laid toughened glass, thermoplastic adhesive film, solar cell string pack, thermoplastic adhesive film, backboard, thermoplastic adhesive film and structural foam substrate from top to bottom successively and is formed through laminate adhesive; A kind ofly be substrate with structural foam sheet material light-weight solar battery component is large with lightweight, easy cutting, structural strength; and the structural foam sheet material with certain degree of hardness is the substrate of solar module; shaping for whole solar module provides enough intensity and hardness; the effect of the shaping that replacement toughened glass and aluminum alloy frame play in solar module and protection; reach the object reducing toughened glass thickness, cancel aluminum alloy frame, alleviate the weight of solar module.
Description
Technical field
The utility model relates to a kind of light-weight solar battery component being substrate with structural foam sheet material, belongs to photovoltaic applied technical field.
Background technology
At present, in solar module, the weight of toughened glass is maximum, the weight more than 90 percent is account in solar module, the weight of the solar module installed in photovoltaic plant reaches every square metre about 20 kilograms, the photovoltaic bracing frame matched with it also needs certain structural strength just can play the effect of support solar battery component, cause photovoltaic bracing frame also to account for suitable ratio in the construction cost of photovoltaic plant, the construction cost of photovoltaic plant cannot be declined; Meanwhile, in use in the photovoltaic plant of day device, in order to make the solar module with constant weight rotate, the electric power of at substantial is also needed; In order to reduce the cost building photovoltaic plant; allow solar power generation universal sooner, wider; the weight reducing solar module has become problem in the urgent need to address; but; in solar module, toughened glass not only plays the effect of protection solar battery sheet, also shoulders whole assembly and be shaped together with aluminum alloy frame; the thickness reducing toughened glass will have influence on shaping and the usefulness of solar module, make the weight of current solar module be difficult to decline.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of light-weight solar battery component being substrate with structural foam sheet material; Structural foam sheet material has the feature of lightweight, easy cutting, according to the requirement of the intensity be arranged in solar module and hardness, can adopt various structures type, make structural foam sheet material have intensity and the hardness of setting meanwhile; The utility model is substrate with structural foam sheet material, provides enough intensity for the shaping of whole solar module, replacement toughened glass and aluminum alloy frame play the effect of shaping, protection in solar module, reach the object reducing toughened glass thickness, cancel aluminum alloy frame, effectively significantly can reduce the weight of solar module; Use in photovoltaic plant is built, the structural strength of photovoltaic bracing frame can be reduced, reduce the construction cost of photovoltaic plant, meanwhile, the power to day device can be reduced, save a large amount of electric energy, more be conducive to the popularization of solar power generation.
Main technical schemes of the present utility model is achieved in that
Jointly be made up of structural foam substrate 1, louvre 2, toughened glass 3, thermoplastic adhesive film 4, backboard 5 and solar cell string pack 6; Each part respectively is toughened glass 3, thermoplastic adhesive film 4, solar cell string pack 6, thermoplastic adhesive film 4, backboard 5, thermoplastic adhesive film 4 and structural foam substrate 1 from top to bottom.
Backboard 5 is bonded in above structural foam substrate 1 by thermoplastic adhesive film 4 or adhesive.
Louvre 2 is provided with above structural foam substrate 1.
Compared with prior art, the beneficial effects of the utility model are: a kind of light-weight solar battery component being substrate with structural foam sheet material is with lightweight, easy cutting, structural strength is large, and the structural foam sheet material with certain degree of hardness is the substrate of solar module, shaping for whole solar module provides enough intensity and hardness, replacement toughened glass and aluminum alloy frame play shaping and protective effect in solar module, reach the thickness reducing toughened glass, cancel the object of aluminum alloy frame, to alleviate the weight of solar module.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is made up of jointly structural foam substrate, toughened glass, thermoplastic adhesive film, backboard and solar cell string pack, is provided with louvre above structural foam substrate; When manufacturing, a kind of each part of light-weight solar battery component that is substrate with structural foam sheet material is laid toughened glass, thermoplastic adhesive film, solar cell string pack, thermoplastic adhesive film, backboard, thermoplastic adhesive film and structural foam substrate from top to bottom successively and is formed through laminate adhesive; According to the restriction of laminating apparatus, also can first toughened glass, thermoplastic adhesive film, solar cell string pack, thermoplastic adhesive film, backsheet layer is molded after, below backboard, then use adhesive glued construction foam base plate to make.A kind ofly be substrate with structural foam sheet material light-weight solar battery component is large with lightweight, easy cutting, structural strength, and the structural foam sheet material with certain degree of hardness is the substrate of solar module, shaping for whole solar module provides enough intensity, the shaping effect that replacement toughened glass and aluminum alloy frame play in solar module, reach the object reducing toughened glass thickness, cancel aluminum alloy frame, alleviate the weight of solar module.
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
Structural foam substrate 1 is not only lightweight, can also be designed with corresponding intensity and hardness, for whole solar module provides corresponding intensity and hardness according to a kind of with the standard-required of the structural foam sheet material light-weight solar battery component that is substrate, because structural foam substrate 1 is that whole solar module provides enough intensity, do not need in a kind of light-weight solar battery component being substrate with structural foam sheet material toughened glass 3 provide support solar module be shaped intensity, toughened glass 3 can adopt ultrathin toughened glass, thus reduce the weight of toughened glass 3, do not need to use aluminum alloy frame to be shaped yet, the weight of whole solar module is significantly declined, simultaneously, the light transmittance reducing the toughened glass 3 of thickness is improved, the solar battery sheet be conducive in solar module produces more electric current.Current solar module is still dispelled the heat in atmosphere by backboard 5, and radiating effect is poor, makes the Yin Wendu in power generation process of the solar battery sheet in solar module too high and has influence on photoelectric conversion efficiency, energy output is declined; The heat sink material touching backboard 5 can be assigned in the louvre 2 of the structural foam substrate 1 in a kind of light-weight solar battery component being substrate with structural foam sheet material, make the heat energy Quick diffusing on backboard 5, to improve the generating efficiency of solar module.Because structural foam substrate 1 inherently has the hardness of setting; when not needing to use aluminum alloy frame; the size of structural foam substrate 1 is greater than the size of toughened glass 3 and backboard 5; toughened glass 3 and backboard 5 and the solar cell string pack 6 be bonded between toughened glass 3 and backboard 5 are all in the protection range of structural foam substrate 1, make whole solar module reach the collision dynamics of product standard requirement.
Now enumerate embodiment as follows:
Embodiment one:
When manufacturing, a kind of each part of light-weight solar battery component that is substrate with structural foam sheet material is laid toughened glass, thermoplastic adhesive film, solar cell string pack, thermoplastic adhesive film, backboard, thermoplastic adhesive film and structural foam substrate from top to bottom successively and is formed through laminate adhesive; The size of structural foam substrate is used to be greater than the size of toughened glass and backboard; toughened glass and backboard and the solar cell string pack be bonded between toughened glass and backboard is allowed all to be in the protection range of structural foam substrate; structural foam substrate arranges the installing hole laid and need; do not need again aluminum alloy frame to be installed, reduce the weight of solar module.
Embodiment two:
When manufacturing, a kind of each part of light-weight solar battery component that is substrate with structural foam sheet material lay successively from top to bottom toughened glass, thermoplastic adhesive film, solar cell string pack, thermoplastic adhesive film, backsheet layer molded after, then below backboard, glued construction foam base plate makes; The size of structural foam substrate is used to be greater than the size of toughened glass and backboard; toughened glass and backboard and the solar cell string pack be bonded between toughened glass and backboard is allowed all to be in the protection range of structural foam substrate; structural foam substrate arranges the installing hole laid and need; do not need again aluminum alloy frame to be installed, reduce the weight of solar module.
Claims (1)
1., with the light-weight solar battery component that structural foam sheet material is substrate, be jointly made up of structural foam substrate (1), toughened glass (3), thermoplastic adhesive film (4), backboard (5) and solar cell string pack (6); Each part respectively is toughened glass (3), thermoplastic adhesive film (4), solar cell string pack (6), thermoplastic adhesive film (4), backboard (5), thermoplastic adhesive film (4) and structural foam substrate (1) from top to bottom; It is characterized in that, backboard (5) is bonded in above structural foam substrate (1) by thermoplastic adhesive film (4) or adhesive; Louvre (2) is provided with above described structural foam substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084862.7U CN204375771U (en) | 2015-02-06 | 2015-02-06 | A kind of light-weight solar battery component that is substrate with structural foam sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084862.7U CN204375771U (en) | 2015-02-06 | 2015-02-06 | A kind of light-weight solar battery component that is substrate with structural foam sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375771U true CN204375771U (en) | 2015-06-03 |
Family
ID=53331966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084862.7U Expired - Fee Related CN204375771U (en) | 2015-02-06 | 2015-02-06 | A kind of light-weight solar battery component that is substrate with structural foam sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617171A (en) * | 2015-02-06 | 2015-05-13 | 无锡同春新能源科技有限公司 | Light solar cell module using structural foam sheet as substrate |
-
2015
- 2015-02-06 CN CN201520084862.7U patent/CN204375771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617171A (en) * | 2015-02-06 | 2015-05-13 | 无锡同春新能源科技有限公司 | Light solar cell module using structural foam sheet as substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20170206 |