CN203707154U - Reciprocal reflection solder strip - Google Patents
Reciprocal reflection solder strip Download PDFInfo
- Publication number
- CN203707154U CN203707154U CN201320869957.0U CN201320869957U CN203707154U CN 203707154 U CN203707154 U CN 203707154U CN 201320869957 U CN201320869957 U CN 201320869957U CN 203707154 U CN203707154 U CN 203707154U
- Authority
- CN
- China
- Prior art keywords
- film substrate
- film matrix
- light source
- solder strip
- reflective
- 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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The utility model belongs to the technical field of photovoltaic new energy, and relates to a critical component used in a solar cell assembly, and specifically relates to a reciprocal reflection solder strip. The solder strip comprises a film substrate. The bottom surface of the film substrate is fixed with a sticky film layer. The top of the film substrate is provided with a plurality of bulges which are integrally connected with the film substrate and uniformly arranged. Each bulge is in a right square pyramid structure. The surface of the upper part of the film substrate is adhered with a metal layer. The reflection solder strip can make use of a light source in a maximized manner, and meanwhile electric power loss in a converting process is reduced, and shading parts on the surface of a battery piece is reduced to improve power generation conversion efficiency.
Description
Technical field
The utility model belongs to photovoltaic technical field of new energies, relates to a kind of critical component using in solar cell chip module, specifically the reflective welding of a kind of correlation type.
Background technology
Solar cell is the very promising novel power supply of one, and it has permanent, spatter property and the large advantage of flexibility three.Solar battery life is long, as long as the sun exists, solar cell just can once be invested and be used for a long time; Compared with thermal power generation, nuclear energy power generation, solar cell can not cause environmental pollution; Solar cell can be realized large, medium and small combination easily, arrives greatly the medium-sized power station of gigawatt, and little of a solar battery group for a family, this is that other power supply is incomparable.
The emphasis that whole photovoltaic industry is paid close attention to as the cell piece of photovoltaic module core, the generating of existing cell piece is subject to light source restriction (cloudy day, night and light transmittance), transition loss (loss of electric power course of conveying) and surface area (shading light part of front conductor wire) to affect its generating efficiency to only have with 20%, the highest 25% the conversion efficiency that also can only reach of experimental data in laboratory, how maximum using light source, reduce transfer process power consumption, reduce cell piece surface shading light part and improve generating conversion efficiency, will be the key of later stage solar power generation development.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, ingenious, rational correlation type reflective welding, this reflective welding energy maximum using light source, reduce power consumption in transfer process simultaneously, reduce cell piece surface shading light part and improve generating conversion efficiency.
The technical scheme providing according to the utility model: the reflective welding of a kind of correlation type, be characterised in that: comprise film matrix, described film matrix bottom surface is fixed with album leave rete, film matrix end face has and is connected with film matrix one and some projections of uniform setting, each described projection is square cone structure, in square cone convex surfaces and film matrix upper plane, laminating arranges layer of metal layer, and described layer on surface of metal forms correlation reflective surface.
As further improvement of the utility model, the thickness of described film matrix is 0.01mm ~ 0.5mm, and width is 1mm ~ 50mm.
As further improvement of the utility model, the thickness of described album leave rete is 0.01mm ~ 0.1mm.
As further improvement of the utility model, the thickness of described metal level is 0.0001mm ~ 0.05mm.
The utility model compared with prior art, advantage is: the utility model is taking Light Source Compensation and light source maximum using as direction, set about changing existing solar power generation Light Source Compensation problem, rationally abundant maximum using light source, thereby increase solar power generation cell sheet intensity of illumination and area, reduce the conversion efficiency loss that is subject to external light source restriction and bring.The water caltrop face of the reflective welding utilization of correlation type uniqueness can carry out effectively correlation mutually by accepting light source, and form refraction and reflect the multiple light source repeatedly of mutually interfering, single light source can be amplified and is reflected into multiple tracks light source, and realize full dispersion to cell piece surface in unique mode, form strong Light Source Compensation and obtain higher conversion efficiency with this.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, comprise film matrix 1, album leave rete 2, metal level 3, correlation reflective surface 4, projection 5 etc.
As shown in Figure 1, the reflective welding of a kind of correlation type of the utility model, comprise film matrix 1, described film matrix 1 bottom surface is fixed with album leave rete 2, film matrix 1 end face have be connected with film matrix 1 one and uniform setting some protruding 5, each described protruding 5 are square cone structure, and in square cone projection 5 surfaces and film matrix 1 upper plane, laminating arranges layer of metal layer 3, and described metal level 3 surfaces form correlation reflective surface 4.
The thickness of described film matrix 1 is 0.01mm ~ 0.5mm, and width is 1mm ~ 50mm.
The thickness of described album leave rete 2 is 0.01mm ~ 0.1mm.
The thickness of described metal level 3 is 0.0001mm ~ 0.05mm.
Film matrix 1 in the utility model product can by a kind of in polycarbonate plastic, PETG plastics, resinae plastics make or above-mentioned material in several components collocation that form make, metal level 3 can be made up or the alloy of above-mentioned material is made of metal materials such as silver, zinc, aluminium.
The height of the utility model product protrusions 3 can be designed as 5% ~ 50% of film matrix 1 thickness according to actual operation requirements.
The generating of existing cell piece is subject to light source restriction (cloudy day, night and light transmittance), transition loss (loss of electric power course of conveying) and surface area (shading light part of front conductor wire) to affect its generating efficiency to only have with 20%, the highest 25% the conversion efficiency that also can only reach of experimental data in laboratory, its limitation has limited the development of existing industry greatly, how maximum using light source, reduce transfer process power consumption, reduce cell piece surface shading light part and improve generating conversion efficiency, will be the key of later stage solar power generation development.
The utility model is taking Light Source Compensation and light source maximum using as direction, set about changing existing solar power generation Light Source Compensation problem, rationally abundant maximum using light source, thereby increase solar power generation cell sheet intensity of illumination and area, reduce the conversion efficiency loss that is subject to external light source restriction and bring.The water caltrop face of the reflective welding utilization of correlation type uniqueness can carry out effectively correlation mutually by accepting light source, and form refraction and reflect the multiple light source repeatedly of mutually interfering, single light source can be amplified and is reflected into multiple tracks light source, and realize full dispersion to cell piece surface in unique mode, form strong Light Source Compensation and obtain higher conversion efficiency with this.
Claims (4)
1. the reflective welding of correlation type, it is characterized in that: comprise film matrix (1), described film matrix (1) bottom surface is fixed with album leave rete (2), film matrix (1) end face has and is connected with film matrix (1) one and some projections (5) of uniform setting, each described projection (5) is square cone structure, in square cone projection (5) surface and film matrix (1) upper plane, laminating arranges layer of metal layer (3), and described metal level (3) surface forms correlation reflective surface (4).
2. the reflective welding of correlation type as claimed in claim 1, is characterized in that: the thickness of described film matrix (1) is 0.01mm ~ 0.5mm, and width is 1mm ~ 50mm.
3. the reflective welding of correlation type as claimed in claim 1, is characterized in that: the thickness of described album leave rete (2) is 0.01mm ~ 0.1mm.
4. the reflective welding of correlation type as claimed in claim 1, is characterized in that: the thickness of described metal level (3) is 0.0001mm ~ 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869957.0U CN203707154U (en) | 2013-12-26 | 2013-12-26 | Reciprocal reflection solder strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869957.0U CN203707154U (en) | 2013-12-26 | 2013-12-26 | Reciprocal reflection solder strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707154U true CN203707154U (en) | 2014-07-09 |
Family
ID=51057552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869957.0U Expired - Fee Related CN203707154U (en) | 2013-12-26 | 2013-12-26 | Reciprocal reflection solder strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681927A (en) * | 2013-12-26 | 2014-03-26 | 无锡市斯威克科技有限公司 | Bijection type reflecting solder strip |
-
2013
- 2013-12-26 CN CN201320869957.0U patent/CN203707154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681927A (en) * | 2013-12-26 | 2014-03-26 | 无锡市斯威克科技有限公司 | Bijection type reflecting solder strip |
| CN103681927B (en) * | 2013-12-26 | 2016-06-08 | 无锡市斯威克科技有限公司 | Correlation type reflective solder strip |
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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: 20140709 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |