CN202183399U - Solar cell pack - Google Patents
Solar cell pack Download PDFInfo
- Publication number
- CN202183399U CN202183399U CN2011203184140U CN201120318414U CN202183399U CN 202183399 U CN202183399 U CN 202183399U CN 2011203184140 U CN2011203184140 U CN 2011203184140U CN 201120318414 U CN201120318414 U CN 201120318414U CN 202183399 U CN202183399 U CN 202183399U
- Authority
- CN
- China
- Prior art keywords
- grid lines
- grid line
- solar cell
- glass
- eva layer
- 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
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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
- 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 cell pack, which consists of a backboard (1), a lower EVA (Ethylene Vinyl Acetate) layer (2), a cell plate (3), an upper EVA layer (4) and glass (5) that are arranged from the bottom up. A plurality of parallel fine grid lines (3-1) and a plurality of main grid lines (3-2) vertical to the fine grid lines (3-1) are arranged on a light receiving surface of the cell plate (3). The solar cell pack is characterized in that parallel frame fine grid lines (3-3) are arranged at both ends of the parallel fine grid lines (3-1). The parallel fine grid lines (3-1) and the frame fine grid lines (3-3) form a frame structure and are communicated with one another. In the utility model, the grid lines of the solar cell plate communicated with one another are designed into a frame structure, thereby strengthening the current collecting capacity of the grid lines and improving the electrical property efficiency of the solar cell pack.
Description
Technical field
The utility model relates to a kind of solar module.Relate in particular to a kind of solar module of high electric current collection rate.Belong to the photovoltaic field.
Background technology
The crystal silicon solar energy battery industrialization technology is very ripe at present, yet compares with conventional energy resource, and lower generating efficiency has restricted its development.In the factor that influences the solar module generating efficiency, the grid line of battery sheet is one of them key factor.The design of the grid line of solar battery sheet sensitive surface is in order to collect photoelectric current to greatest extent, and general grid line all is designed to parallel, equally distributed wire, and so in some cases design can't reach the effect of collecting high electric current.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of solar module that can help the electric current collection effect is provided.
The purpose of the utility model is achieved in that a kind of solar module; Said battery component comprises backboard, following EVA layer, battery sheet, goes up EVA layer and glass; Said backboard, time EVA layer, battery sheet, last EVA layer and glass are provided with from bottom to top; Sensitive surface at said battery sheet is provided with many parallel thin grid lines, and the some and thin vertical main grid line of grid line.Said glass adopts toughened glass.
Particularly, said many parallel thin grid line two ends are provided with the thin grid line of parallel frame, and the thin grid line of said many parallel thin grid lines and frame forms frame type structure and is interconnected.
Compared with prior art, the beneficial effect of the utility model is:
The utility model has increased the electric current collection ability of grid line with the frame type structure that the grid line of solar battery sheet is designed to be interconnected, and has improved the electrical property efficient of solar module.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the battery chip architecture sketch map of the utility model.
Wherein:
Backboard 1
Following EVA layer 2
Battery sheet 3
Last EVA layer 4
Glass 5
Thin grid line 3-1
Main grid line 3-2
The thin grid line 3-3 of frame.
Embodiment
Referring to Fig. 1-Fig. 2; The utility model relates to a kind of solar module; Said battery component comprises backboard 1, following EVA layer 2, battery sheet 3, goes up EVA layer 4 and glass 5; Said backboard 1, down EVA layer 2, battery sheet 3, go up EVA layer 4 and glass 5 is provided with from bottom to top, be provided with many parallel thin grid line 3-1 at the sensitive surface of said battery sheet 3, and the some and vertical main grid line 3-2 of grid line 3-1 carefully.Said glass 5 adopts toughened glass.
Particularly, said many parallel thin grid line 3-1 two ends are provided with two thin grid line 3-3 of parallel frame, and the thin grid line 3-3 of said many parallel thin grid line 3-1 and frame forms frame type structure and is interconnected.
Claims (2)
1. solar module; Said battery component comprises backboard (1), following EVA layer (2), battery sheet (3), goes up EVA layer (4) and glass (5); Said backboard (1), time EVA layer (2), battery sheet (3), last EVA layer (4) and glass (5) are provided with from bottom to top; Sensitive surface at said battery sheet (3) is provided with many parallel thin grid lines (3-1); And the some and thin vertical main grid line (3-2) of grid line (3-1); It is characterized in that said many parallel thin grid line (3-1) two ends are provided with the thin grid line of parallel frame (3-3), said many parallel thin grid lines (3-1) and the thin grid line of frame (3-3) form frame type structure and are interconnected.
2. solar module according to claim 1 is characterized in that said glass (5) adopts toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184140U CN202183399U (en) | 2011-08-29 | 2011-08-29 | Solar cell pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203184140U CN202183399U (en) | 2011-08-29 | 2011-08-29 | Solar cell pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183399U true CN202183399U (en) | 2012-04-04 |
Family
ID=46176426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203184140U Expired - Fee Related CN202183399U (en) | 2011-08-29 | 2011-08-29 | Solar cell pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785037A (en) * | 2012-08-27 | 2012-11-21 | 天津英利新能源有限公司 | Polycrystalline photovoltaic component and welding method thereof |
| CN103280465A (en) * | 2013-04-23 | 2013-09-04 | 合肥晶澳太阳能科技有限公司 | Solar photovoltaic assembly capable of effectively improving output efficiency |
-
2011
- 2011-08-29 CN CN2011203184140U patent/CN202183399U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785037A (en) * | 2012-08-27 | 2012-11-21 | 天津英利新能源有限公司 | Polycrystalline photovoltaic component and welding method thereof |
| CN102785037B (en) * | 2012-08-27 | 2015-03-11 | 天津英利新能源有限公司 | Polycrystalline photovoltaic component and welding method thereof |
| CN103280465A (en) * | 2013-04-23 | 2013-09-04 | 合肥晶澳太阳能科技有限公司 | Solar photovoltaic assembly capable of effectively improving output efficiency |
| CN103280465B (en) * | 2013-04-23 | 2016-12-28 | 合肥晶澳太阳能科技有限公司 | A kind of solar photovoltaic assembly being effectively improved output |
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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: 20120404 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |