CN202601655U - A solar battery assembly capable of generating electricity with double faces - Google Patents
A solar battery assembly capable of generating electricity with double faces Download PDFInfo
- Publication number
- CN202601655U CN202601655U CN 201220123536 CN201220123536U CN202601655U CN 202601655 U CN202601655 U CN 202601655U CN 201220123536 CN201220123536 CN 201220123536 CN 201220123536 U CN201220123536 U CN 201220123536U CN 202601655 U CN202601655 U CN 202601655U
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- China
- Prior art keywords
- sided
- sheet
- battery sheet
- frame
- busbar
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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
- 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
Abstract
The utility model relates to a solar battery assembly capable of generating electricity with double faces. The solar battery assembly comprises a laminated member and an assembly frame. The laminated member is arranged in the assembly frame. The laminated member is formed by successively stacking glass, a packaging material, a battery sheet, a packaging material, and a backboard. The battery sheet is a double-face battery sheet capable of generating electricity with double faces and the backboard is transparent. Compared with a product in the prior art, the solar battery assembly has advantages of simple processing technology, elegant appearance, and high packaging efficiency.
Description
Technical field
The utility model relates to a kind of solar module, especially relates to a kind of solar module that can two-sided generating.
Background technology
Along with people in the continuous exploitation of non-renewable energy resources such as oil, coal and the consumption and the modern life constantly increase demands for energy, regenerative resources such as solar energy, wind energy are gradually by understanding with utilize.Solar energy is a kind of green energy resource of safe and reliable, economical and practical and easy acquisition, has huge utilization space, and wherein, solar energy generation technology is exactly the key areas that solar energy is popularized.
At present industrialized solar energy generation technology is main takes the form of crystal silicon and non-crystal silicon solar cell.Crystal silicon solar batteries is generally the version of glass/encapsulating material/monocrystalline, polycrystalline, type single crystal battery sheet/encapsulating material/backboard, glass; Common non-crystal silicon solar cell is generally thin-film solar cells; Normally deposition PN junction structure or P-i-N structure on substrate also need encapsulate with encapsulating material.Now, what the used battery sheet of crystal silicon and amorphous silicon solar cell module was common all is single face battery sheet, and the packaged type of employing also is the single face encapsulation, can't utilize the back side of solar module.
Solar power station and photovoltaic-architecture-integral all need bigger erection space, and solar power station need take spacious surface area, and photovoltaic-architecture-integral need take the area on building curtain wall or roof, and all can't utilize the light at the back side.In order to reduce the needs of solar module to erection space, comprehensively improve the generating efficiency of solar cell, double-sided solar battery is a kind of good solution, will have a broad prospect of the use by tool.
Summary of the invention
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of processing technology simple, aesthetic in appearance generous, packaging efficiency is high can two-sided generating solar module.
The purpose of the utility model can realize through following technical scheme:
A kind of solar module that can two-sided generating; Comprise laminate and module frame; Described laminate is located in the module frame; Described laminate is formed by glass, encapsulating material, battery sheet, encapsulating material and backboard lamination successively, and described battery sheet is the two-sided equal two-sided battery sheet that can generate electricity, and described backboard is a transparent back panel.
Described battery sheet is arranged by polylith monocell sheet and is formed, and each monocell sheet is linked to be battery strings by the interconnector welding, and with the busbar welding, described busbar connects terminal box through lead-out wire to two adjacent battery strings again.
Monocell sheet with the terminal box corresponding position on the described battery sheet replaces with a product indicia card.
Described terminal box is the encapsulating terminal box.
Described product indicia card is provided with L type busbar, and the interconnector of the monocell sheet that the product indicia card is adjacent at the back through this L type busbar is connected to busbar.
Described frame assembly comprises the minor face frame, and the described minor face frame of going up is provided with cable hole, and the connecting line of terminal box passed from cable hole when solar module that can two-sided generating was formed array, avoided connecting line that the shade of back side battery is blocked.
Described glass is toughened glass, and described encapsulating material is ethylene-vinyl acetate copolymer or polyvinyl butyral resin.
Compared with prior art; The utility model changes the battery sheet of conventional solar cell assembly into all can generate electricity in the two sides two-sided battery sheet; This battery component can be widely used in fields such as solar power station and photovoltaic-architecture-integral, and processing technology simple, aesthetic in appearance generous, packaging efficiency is high.
Description of drawings
Fig. 1 be the utility model can two-sided generating the solar module front schematic view;
Fig. 2 be the utility model can two-sided generating the solar module schematic rear view;
Fig. 3 is that the laminate of the utility model is formed sketch map;
Fig. 4 is the product indicia card sketch map of the utility model;
Fig. 5 is the terminal box scheme of installation of the utility model;
Fig. 6 is the product ID sketch map of the utility model;
Fig. 7 is the frame assembling sketch map of the utility model;
Fig. 8 is the minor face frame cable hole sketch map of the utility model.
Among the figure: 1. laminate; 2. module frame; 3. terminal box; 4. minor face frame; 5. long margin frame; 6. glass; 7. encapsulating material; 8. two-sided battery sheet; 9. transparent back panel; 10. busbar; 11. transparent isolating bar; 12. product indicia card; 13.L type busbar; 14. interconnector; 15. lead-out wire; 16. terminal box connecting line; 17. product ID; 18. angle sign indicating number; 19. cable hole; 20. osculum.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
Shown in Fig. 1-2, a kind of solar module that can two-sided generating comprises laminate 1 and module frame 2; Laminate 1 is located in the module frame 2; Laminate 1 is formed by glass 6, encapsulating material 7, battery sheet, encapsulating material 7 and backboard lamination successively, and the battery sheet is the two-sided equal two-sided battery sheet 8 that can generate electricity, and backboard is a transparent back panel 9; Module frame 2 comprises minor face frame 4 and long margin frame 5, is bonded with terminal box 3 on the transparent back panel 9.
For reduce can two-sided generating solar module the back module frame be installed and blocked by the shade of line box to back side battery, the material of module frame 2 and terminal box 3 is selected and structural design will be paid special attention to.The material of module frame 2 can be aluminium alloy or engineering plastics; Frame height and frame C face width degree will be less than the conventional single face solar module of same specification, and the distance of frame absciss layer casting die battery sheet is larger than the conventional single face solar module of same specification; The dimensions of terminal box is less than the battery sheet, and height will be lower than the used terminal box of conventional single face solar module of same specification, for improve can the solar cell module array of two-sided generating in the heat radiation function of terminal box, terminal box can be used the encapsulating terminal box.
As shown in Figure 3, the version of laminate 1 is glass 6/ encapsulating material 7/ two-sided battery sheet 8/ encapsulating material 7/ transparent back panel, and glass 6 is that photovoltaic toughened glass, encapsulating material 7 are ethylene-vinyl acetate copolymer (EVA) or polyvinyl butyral resin (PVB).The processing mode of laminate 1 adopts conventional single face manufacture of solar cells laminating technology, the mode that vacuumizes hot curing promptly commonly used.
Shown in Figure 4 and 5, two-sided battery sheet 8 needs battery sheet of vacancy under lead-out wire 15 when arranging, and remaining battery sheet is linked to be battery strings with interconnector 14 welding, and two adjacent battery strings are again with busbar 10 welding Lian Qicheng.Avoid head two row's busbar overlap joint short circuits; The transparent isolating bar 11 of two row's busbar 10 usefulness of head separates; Middle row's busbar below the transparent isolating bar, two ends one row's busbar above transparent isolating bar, transparent isolating bar 11 can not be run into anterior row's battery sheet 8.A battery sheet of vacancy replaces with product indicia card 12, and the dimensions of product indicia card and profile are big or small consistent with the battery sheet, and the position of arranging that the product indicia card is placed on corresponding battery sheet gets final product.Below the product indicia card, place L type busbar 13, interconnector 14 welding of first battery sheet of an end of L type busbar and rear, row's busbar welding has so just coupled together battery sheets all in the laminate 1 in the middle of the other end and the head.Four lead-out wires 15 of welding on four busbars 10 then, the other end of lead-out wire passes backboard and stretches in the terminal box 3.
As shown in Figure 6, product ID 17 sticks on an end of busbar 10 before the laminate lamination, product ID just facing to glass 6.
As shown in Figure 7, treat the laminate lamination after, laminate is stuck in the draw-in groove of module frame, and with four angle sign indicating numbers 18 with four angles of minor face frame 4 and long margin frame 5 butt joints fixing tightly, frame and laminate just have been combined into two-sided battery component like this.
Shown in Fig. 5 and 8; Two ends at minor face frame 4 just are provided with cable hole 19 near the position of long margin frame; When solar module that can two-sided generating was mounted to array, terminal box connecting line 16 was placed in the minor face frame 4, and afterbody passes from cable hole 19; Can avoid terminal box connecting line 16 to block the battery sheet at the back side like this, can also utilization activity band pass cable hole 19 and connecting line 16 is fixed with osculum 20.
In sum; The utility model provides a kind of solar module technology that can two-sided generating; The laminating technology of this battery component is the same with conventional single face solar module; The also approximate conventional single face solar module of outward appearance increased the product indicia card that can hold the more products parameter information, reduced the decline of the packaging efficiency that causes when being installed on the battery top of solar battery component junction box that can two-sided generating; Has simple, aesthetic in appearance generous, the packaging efficiency advantages of higher of processing technology, so offer application for a patent for invention in accordance with the law; This paper has carried out detailed introduction with principle and implementation method to the utility model; The explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model, can embodiment and range of application be replaced and modified not breaking away from this patent core concept for the personnel that are familiar with this technology.
Claims (6)
- One kind can two-sided generating solar module; Comprise laminate and module frame; Described laminate is located in the module frame, and described laminate is formed by glass, encapsulating material, battery sheet, encapsulating material and backboard lamination successively, it is characterized in that; Described battery sheet is the two-sided equal two-sided battery sheet that can generate electricity, and described backboard is a transparent back panel.
- 2. a kind of solar module that can two-sided generating according to claim 1; It is characterized in that; Described battery sheet is arranged by polylith monocell sheet and is formed; Each monocell sheet is linked to be battery strings by the interconnector welding, and with the busbar welding, described busbar connects terminal box through lead-out wire to two adjacent battery strings again.
- 3. a kind of solar module that can two-sided generating according to claim 2 is characterized in that the monocell sheet with the terminal box corresponding position on the described battery sheet replaces with a product indicia card.
- 4. according to claim 2 or 3 described a kind of solar modules that can two-sided generating, it is characterized in that described terminal box is the encapsulating terminal box.
- 5. a kind of solar module that can two-sided generating according to claim 3; It is characterized in that; Described product indicia card is provided with L type busbar, and the interconnector of the monocell sheet that the product indicia card is adjacent at the back through this L type busbar is connected to busbar.
- 6. a kind of solar module that can two-sided generating according to claim 1 is characterized in that described frame assembly comprises the minor face frame, and the described minor face frame of going up is provided with cable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123536 CN202601655U (en) | 2012-03-28 | 2012-03-28 | A solar battery assembly capable of generating electricity with double faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123536 CN202601655U (en) | 2012-03-28 | 2012-03-28 | A solar battery assembly capable of generating electricity with double faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601655U true CN202601655U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220123536 Expired - Fee Related CN202601655U (en) | 2012-03-28 | 2012-03-28 | A solar battery assembly capable of generating electricity with double faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367491A (en) * | 2012-03-28 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Double-faced solar cell assembly |
| CN107958942A (en) * | 2017-11-30 | 2018-04-24 | 晶澳（扬州）太阳能科技有限公司 | A kind of two-sided photovoltaic power generation apparatus using single side solar cell |
-
2012
- 2012-03-28 CN CN 201220123536 patent/CN202601655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367491A (en) * | 2012-03-28 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Double-faced solar cell assembly |
| CN103367491B (en) * | 2012-03-28 | 2017-05-10 | 中电电气(上海)太阳能科技有限公司 | Double-faced solar cell assembly |
| CN107958942A (en) * | 2017-11-30 | 2018-04-24 | 晶澳（扬州）太阳能科技有限公司 | A kind of two-sided photovoltaic power generation apparatus using single side solar cell |
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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 |
Granted publication date: 20121212 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |