CN104901609A - Portable photovoltaic device - Google Patents
Portable photovoltaic device Download PDFInfo
- Publication number
- CN104901609A CN104901609A CN201510319186.1A CN201510319186A CN104901609A CN 104901609 A CN104901609 A CN 104901609A CN 201510319186 A CN201510319186 A CN 201510319186A CN 104901609 A CN104901609 A CN 104901609A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- packaging layer
- gel packaging
- layer
- base
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000741 silica gel Substances 0.000 claims abstract description 42
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 42
- 238000004806 packaging method and process Methods 0.000 claims abstract description 34
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 6
- 229920005987 OPPANOL® Polymers 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
-
- 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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a portable photovoltaic device which comprises a housing and a base. The housing is a foldable housing. The housing is internally provided with a photovoltaic assembly. The photovoltaic assembly comprises a cell plate set layer. A first silica gel packaging layer is arranged above the cell plate set layer. A light-penetrable upper cover plate is arranged above the first silica gel packaging layer. A second silica gel packaging layer is arranged below the cell plate set layer. A backboard is arranged below the second silica gel packaging layer. End sealing blocks which are arranged at the periphery of the first silica gel packaging layer, the cell plate set layer and the second silica gel packaging layer are arranged between the back board and the light-penetrable upper cover plate. The upper surface of the backboard is also provided with a reflecting coating. The base is internally provided with a vibration damping board. A rotatable board is arranged above the base. Supporting columns are arranged above the rotatable board. The housing is arranged on the supporting columns. A lithium battery is arranged above the rotatable board. A sucker is arranged below the base. The portable photovoltaic device has advantages of simple structure, convenient use, convenient carrying, stable irradiation and high weather fastness.
Description
Technical field
The present invention relates to photovoltaic power generation apparatus field, specifically a kind of Portable photovoltaic device.
Background technology
Photovoltaic is used by photovoltaic as new energy technology.Existing photovoltaic products is of a great variety, various structures, but general photovoltaic module is all planar structure, cannot fold.When processing, photovoltaic panel is assembled, be then transported to appointed place, then photovoltaic bracket is installed, finally that photovoltaic panel is rack-mount.This assemble method is applicable to fixed location and uses, and because its installing/dismounting is cumbersome, comes institute and be not suitable for using for often needing the place of transfer location.And existing photovoltaic module uses toughened glass as backboard, front uses high EVA or PVB thoroughly of ultraviolet, and back side one deck EVA uses white EVA or PVB.The defect of this assembly the following aspects: first, two glass module backside uses airtight, fluid-tight glass, can prevent steam from entering assembly, but the gap between the edge of two sheet glass remains a weak link, steam still can enter component internal through encapsulating film, and due to the airtight effect of glass, is difficult to spread out.Under action of ultraviolet radiation, EVA encapsulating film decomposes the acetic acid Small molecular produced still can corrosion cell sheet, reduces assembly life-span.If PVB encapsulation, because PVB water absorption is very high, problem can be more serious.The second, the back side uses white EVA or PVB Problems existing to be the front being probably diffused into cell piece after white portion Long-Time Service, is formed and blocks, cause hot spot, affect component efficiency cell piece.
Summary of the invention
The object of the present invention is to provide the Portable photovoltaic device that a kind of structure is simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of Portable photovoltaic device, comprise shell and base, described shell is collapsible shell, photovoltaic module is provided with in described shell, described photovoltaic module comprises cell piece group layer, the upside of described cell piece group layer is provided with the first silica gel packaging layer, the upside of described first silica gel packaging layer is provided with printing opacity upper cover plate, the downside of cell piece group layer is provided with the second silica gel packaging layer, the downside of described second silica gel packaging layer is provided with backboard, be provided with between described backboard and printing opacity upper cover plate and be arranged on the first silica gel packaging layer, the end part seal block of cell piece group layer and the second silica gel packaging layer periphery, the upper surface of backboard is also provided with reflecting coating, the junction of photovoltaic module and shell is provided with fluid sealant, the front side of shell is provided with USB interface, power supply indicator and 12V interface, vibration damper plate is provided with in described base, rotating shaft is provided with in the middle of the upside of base, the upside of base is provided with swivel plate, the centre of described swivel plate is provided with through hole, swivel plate is connected with base with the cooperation of rotating shaft by through hole, the upside of swivel plate is provided with pillar, housing is arranged on pillar, swivel plate is also provided with lithium battery, the downside of base is provided with sucker.
As the further scheme of the present invention: the length of described backboard and printing opacity upper cover plate and width are greater than length and the width of the first silica gel packaging layer, cell piece group layer and the second silica gel packaging layer.
As the further scheme of the present invention: described upper cover plate and backboard are glass plate.
As the present invention's further scheme: described end part seal block is butyl rubber part or Oppanol part.
Compared with prior art, to the invention has the beneficial effects as follows: this device can fold, and lighter weight, be convenient for carrying, there is charge function, and can display working condition and charge condition in real time, energy consumption is low, not easily damaged.Be provided with the first silica gel packaging layer and the second silica gel packaging layer, transparent silica gel is a kind of membrane structure, is thermoplasticity, is solid-state under normal temperature, and temperature is softened after raising gradually.Transparent liquid silica gel is a kind of two component silica gel, be liquid under normal temperature, can be solidified into heat cured transparent silica gel 50 ~ 130 DEG C of laminated after two components are good with 1: 1 Homogeneous phase mixing, laminating temperature is low, saves the energy, and contribute to the prolonged layer press life-span, in addition, transparent silicon glue-line is very stable under UV-irradiation, the Small molecular such as non-degradable generation acetic acid, corrosion cell sheet, weatherability is better.By arranging end part seal block, compensate for traditional photovoltaic module edge and encapsulating material is exposed to outer deficiency, the printing opacity upper cover plate closely knit in conjunction with levels and backboard, can be good at intercepting the steam in environment, corrosive gas enters component internal, the assembly that slows down is decayed, and extends assembly life-span.By arranging reflecting coating, the light reflection through cell piece gap can be gone back, to reduce encapsulation loss, to be provided with swivel plate, device being rotated convenient, be convenient to better absorb solar energy, be provided with sucker, be convenient to place, and place firmly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is end view of the present invention.
Fig. 3 is the structural representation of photovoltaic module.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 3, in the embodiment of the present invention, a kind of Portable photovoltaic device, comprise shell 1 and base 7, described shell 1 is collapsible shell, photovoltaic module 2 is provided with in described shell 1, described photovoltaic module 2 comprises cell piece group layer 14, the upside of described cell piece group layer 14 is provided with the first silica gel packaging layer 15, the upside of described first silica gel packaging layer 15 is provided with printing opacity upper cover plate 16, the downside of cell piece group layer 14 is provided with the second silica gel packaging layer 17, the downside of described second silica gel packaging layer 17 is provided with backboard 18, upper cover plate 16 and backboard 18 are glass plate, be provided with the first silica gel packaging layer 15 and the second silica gel packaging layer 17, transparent silica gel is a kind of membrane structure, for thermoplasticity, be solid-state under normal temperature, temperature is softened after raising gradually.Transparent liquid silica gel is a kind of two component silica gel, be liquid under normal temperature, can be solidified into heat cured transparent silica gel 50 ~ 130 DEG C of laminated after two components are good with 1: 1 Homogeneous phase mixing, laminating temperature is low, saves the energy, and contribute to the prolonged layer press life-span, in addition, transparent silicon glue-line is very stable under UV-irradiation, the Small molecular such as non-degradable generation acetic acid, corrosion cell sheet, weatherability is better.
The length of described backboard 18 and printing opacity upper cover plate 16 and width are greater than the first silica gel packaging layer 15, the length of cell piece group layer 14 and the second silica gel packaging layer 17 and width, be provided with between backboard 18 and printing opacity upper cover plate 16 and be arranged on the first silica gel packaging layer 15, the end part seal block 21 of cell piece group layer 14 and the second silica gel packaging layer 17 periphery, end part seal block 21 is butyl rubber part or Oppanol part, cross and end part seal block 21 is set, compensate for traditional photovoltaic module 2 edge and encapsulating material is exposed to outer deficiency, the printing opacity upper cover plate 16 closely knit in conjunction with levels and backboard 18, can be good at intercepting the steam in environment, corrosive gas enters component internal, the assembly that slows down is decayed, extend assembly life-span.The upper surface of backboard 18 is also provided with reflecting coating 19, by arranging reflecting coating 19, the light reflection through cell piece gap can be gone back to reduce encapsulation loss.
Photovoltaic module 2 is provided with fluid sealant 20 with the junction of shell 1, the front side of shell 1 is provided with USB interface 3, power supply indicator 4 and 12V interface 5, vibration damper plate 8 is provided with in described base 7, rotating shaft 11 is provided with in the middle of the upside of base 1, the upside of base 7 is provided with swivel plate 9, the centre of described swivel plate 9 is provided with through hole 10, swivel plate 9 is connected with base 7 with the cooperation of rotating shaft 11 by through hole 10, device is rotated convenient, be convenient to better absorb solar energy, the upside of swivel plate 9 is provided with pillar 6, housing 1 is arranged on pillar 6, swivel plate 9 is also provided with lithium battery 12, the downside of base 7 is provided with sucker 13, be convenient to place, and place firmly.This device can fold, and lighter weight, is convenient for carrying, has charge function, and can display working condition and charge condition in real time, and energy consumption is low, not easily damaged.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a Portable photovoltaic device, comprise shell (1) and base (7), it is characterized in that, described shell (1) is collapsible shell, photovoltaic module (2) is provided with in described shell (1), described photovoltaic module (2) comprises cell piece group layer 14, the upside of described cell piece group layer (14) is provided with the first silica gel packaging layer (15), the upside of described first silica gel packaging layer (15) is provided with printing opacity upper cover plate (16), the downside of cell piece group layer (14) is provided with the second silica gel packaging layer (17), the downside of described second silica gel packaging layer (17) is provided with backboard (18), be provided with between described backboard (18) and printing opacity upper cover plate (16) and be arranged on the first silica gel packaging layer (15), the end part seal block (21) of cell piece group layer (14) and the second silica gel packaging layer (17) periphery, the upper surface of backboard (18) is also provided with reflecting coating (19), photovoltaic module (2) is provided with fluid sealant (20) with the junction of shell (1), the front side of shell (1) is provided with USB interface (3), power supply indicator (4) and 12V interface (5), vibration damper plate (8) is provided with in described base (7), rotating shaft (11) is provided with in the middle of the upside of base (1), the upside of base (7) is provided with swivel plate (9), the centre of described swivel plate (9) is provided with through hole (10), swivel plate (9) is connected with base (7) with the cooperation of rotating shaft (11) by through hole (10), the upside of swivel plate (9) is provided with pillar (6), housing (1) is arranged on pillar (6), swivel plate (9) is also provided with lithium battery (12), the downside of base (7) is provided with sucker (13).
2. a kind of Portable photovoltaic device according to claim 1, it is characterized in that, the length of described backboard (18) and printing opacity upper cover plate (16) and width are greater than length and the width of the first silica gel packaging layer (15), cell piece group layer (14) and the second silica gel packaging layer (17).
3. a kind of Portable photovoltaic device according to claim 1, is characterized in that, described upper cover plate (16) and backboard (18) are glass plate.
4. a kind of Portable photovoltaic device according to claim 1, is characterized in that, described end part seal block (21) is butyl rubber part or Oppanol part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319186.1A CN104901609A (en) | 2015-06-09 | 2015-06-09 | Portable photovoltaic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319186.1A CN104901609A (en) | 2015-06-09 | 2015-06-09 | Portable photovoltaic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104901609A true CN104901609A (en) | 2015-09-09 |
Family
ID=54034046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319186.1A Pending CN104901609A (en) | 2015-06-09 | 2015-06-09 | Portable photovoltaic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901609A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203377815U (en) * | 2013-07-30 | 2014-01-01 | 中盛光电能源股份有限公司 | Portable photovoltaic apparatus |
| CN103762932A (en) * | 2014-01-26 | 2014-04-30 | 兴安吉阳光伏应用有限公司 | Support of solar cell panel |
| CN203707851U (en) * | 2014-02-20 | 2014-07-09 | 四川虹视显示技术有限公司 | Portable solar power device |
| WO2014108712A1 (en) * | 2013-01-11 | 2014-07-17 | Orselli Giuseppe | Iso standard container telescopic for mobile systems of renewable energy, heat exchangers and audiovisual |
| CN104377259A (en) * | 2013-12-27 | 2015-02-25 | 比亚迪股份有限公司 | Photovoltaic cell assembly with two glass layers |
-
2015
- 2015-06-09 CN CN201510319186.1A patent/CN104901609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014108712A1 (en) * | 2013-01-11 | 2014-07-17 | Orselli Giuseppe | Iso standard container telescopic for mobile systems of renewable energy, heat exchangers and audiovisual |
| CN203377815U (en) * | 2013-07-30 | 2014-01-01 | 中盛光电能源股份有限公司 | Portable photovoltaic apparatus |
| CN104377259A (en) * | 2013-12-27 | 2015-02-25 | 比亚迪股份有限公司 | Photovoltaic cell assembly with two glass layers |
| CN103762932A (en) * | 2014-01-26 | 2014-04-30 | 兴安吉阳光伏应用有限公司 | Support of solar cell panel |
| CN203707851U (en) * | 2014-02-20 | 2014-07-09 | 四川虹视显示技术有限公司 | Portable solar power device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |