CN202487631U - Improved photovoltaic cell connecting structure for reducing contact resistance - Google Patents
Improved photovoltaic cell connecting structure for reducing contact resistance Download PDFInfo
- Publication number
- CN202487631U CN202487631U CN 201220063119 CN201220063119U CN202487631U CN 202487631 U CN202487631 U CN 202487631U CN 201220063119 CN201220063119 CN 201220063119 CN 201220063119 U CN201220063119 U CN 201220063119U CN 202487631 U CN202487631 U CN 202487631U
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- CN
- China
- Prior art keywords
- connecting band
- contact resistance
- band
- photovoltaic cell
- curved waist
- 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.)
- Withdrawn - After Issue
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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
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides an improved photovoltaic cell connecting structure for reducing contact resistance. The improved photovoltaic cell connecting structure for reducing contact resistance comprises a solar cell panel, a bus bar, and an interconnection band connected on the solar cell panel. The improved photovoltaic cell connecting structure for reducing contact resistance further comprises a first arc-shaped waist connection band and a first connection band. A long-edge end of the first arc-shaped waist connection band is connected with the lateral side of the interconnection band, a short-edge end of the first arc-shaped waist connection band is connected to the bus bar through the first connection band, and the edge connecting the short-edge endpoint and the long-edge endpoint of the first arc-shaped waist connection band is arc-shaped. According to the improved photovoltaic cell connecting structure for reducing contact resistance, the contact size of the interconnection band and the bus bar is increased and gradually slowly changes, and the contact resistance between the interconnection band and the bus bar is reduced. Therefore, loss in the process of power transmission is reduced and generating efficiency of the solar cell panel is improved.
Description
Technical field
The utility model relates to solar cell system, particularly, relates to the modified model photovoltaic cell syndeton that is used to reduce contact resistance.
Background technology
In solar cell system; The solar panel of arranging in length and breadth constitutes the solar panel matrix; Generally connect between the multi-disc solar panel of same file or same horizontally-arranged through the interconnection band; The end of many interconnection bands is connected to the band that confluxes, thereby electric energy transmitting is supplied to use to load.Interconnection band is as shown in Figure 1 with the syndeton of the band that confluxes in the prior art, the interconnection band with conflux that to be with rectangular connected mode, its weak point be that the interconnection band is less with the contact area of confluxing between being with, form bigger contact resistance.
The utility model content
To defective of the prior art, the purpose of the utility model provides a kind of modified model photovoltaic cell syndeton that is used to reduce contact resistance.
An aspect according to the utility model; A kind of modified model photovoltaic cell syndeton that is used to reduce contact resistance is provided; Comprise solar panel, conflux and be with and be connected the interconnection band on the solar panel; Also comprise the first curved waist connecting band and first connecting band, wherein, the long limit end of the said first curved waist connecting band connects the side of said interconnection band; The short end of the said first curved waist connecting band is connected to the said band that confluxes through said first connecting band, and the connection short end end points of the said first curved waist connecting band is an arc with the edge of long limit end end points.
Preferably, said first connecting band be shaped as L shaped.
Preferably, the width of said first connecting band is consistent.
Preferably; Also comprise the second curved waist connecting band; Wherein, Said first connecting band is connected between the short end of short end and the said first curved waist connecting band of the said second curved waist connecting band, and the long limit end of the said second curved waist connecting band connects the said band that confluxes, and the connection short end end points of the said second curved waist connecting band is an arc with the edge of growing limit end end points.
Preferably, the connection short end end points of the said first curved waist connecting band is a convex with the edge of long limit end end points.
Preferably, the connection short end end points of the said first curved waist connecting band is an arcs of recesses with the edge of long limit end end points.
Preferably, the connection short end end points of the said second curved waist connecting band is a convex with the edge of long limit end end points.
Preferably, the connection short end end points of the said second curved waist connecting band is an arcs of recesses with the edge of long limit end end points.
The utility model is through increasing interconnection band and the contact area of confluxing between being with; And the contact area gradual slow changes; Having reduced interconnection band and the contact resistance that confluxes between being with, thereby having reduced the loss in the electric power transfer process, having improved the generating efficiency of solar panel.
Description of drawings
Through reading the detailed description of non-limiting example being done with reference to following accompanying drawing, it is more obvious that the other features, objects and advantages of the utility model will become:
Fig. 1 illustrates in the prior art interconnection band and the syndeton of confluxing between being with;
Fig. 2 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to first embodiment of the utility model;
Fig. 3 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to second embodiment of the utility model;
Fig. 4 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to the 3rd embodiment of the utility model.
Embodiment
Fig. 2 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to first embodiment of the utility model.Particularly; The modified model photovoltaic cell syndeton that is used to reduce contact resistance that provides according to the utility model; Comprise solar panel 1, conflux with 3 and the interconnection that is connected on the solar panel 1 be with 2; Also comprise the first curved waist connecting band 41 and first connecting band 42, wherein, the long limit end of the said first curved waist connecting band 41 411 connects said interconnection with 2 side; The short end 412 of the said first curved waist connecting band 41 is connected to through said first connecting band 42 and said confluxing is with 3, and the connection short end end points of the said first curved waist connecting band 41 is an arc with the edge 410 of long limit end end points.Preferably, the connection short end end points of the said first curved waist connecting band 41 is an arcs of recesses with the edge 410 of long limit end end points; And in a variant, the connection short end end points of the said first curved waist connecting band 41 is a convex with the edge 410 of long limit end end points.Being shaped as of said first connecting band 42 is L shaped, and be as shown in Figure 2.
Fig. 3 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to second embodiment of the utility model.Embodiment illustrated in fig. 3ly can be understood that a variant embodiment illustrated in fig. 2, particularly, difference embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2 is that in the embodiment shown in fig. 3, the width of said first connecting band 42 is consistent.
Fig. 4 illustrates the principle schematic of modified model photovoltaic cell syndeton that is used to reduce contact resistance according to the 3rd embodiment of the utility model.Embodiment illustrated in fig. 4ly can be understood that a variant embodiment illustrated in fig. 2; Particularly; Difference embodiment illustrated in fig. 4 and embodiment illustrated in fig. 2 is, in the embodiment shown in fig. 4, the modified model photovoltaic cell syndeton that is used to reduce contact resistance also comprises the second curved waist connecting band 43; Wherein, Said first connecting band 41 is connected between the short end 412 of short end 432 and the said first curved waist connecting band 41 of the said second curved waist connecting band 43, and the long limit end 431 of the said second curved waist connecting band 43 connects is with 3 said confluxing, and the connection short end end points of the said second curved waist connecting band 43 is an arc with the edge 430 of long limit end end points.Preferably, the connection short end end points of the said first curved waist connecting band is a convex with the edge 430 of long limit end end points; And in a variant, the connection short end end points of the said first curved waist connecting band is an arcs of recesses with the edge 430 of long limit end end points.
More than the specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence the flesh and blood of the utility model.
Claims (8)
1. modified model photovoltaic cell syndeton that is used to reduce contact resistance; Comprise solar panel, conflux and be with and be connected the interconnection band on the solar panel; It is characterized in that; Also comprise the first curved waist connecting band and first connecting band, wherein, the long limit end of the said first curved waist connecting band connects the side of said interconnection band; The short end of the said first curved waist connecting band is connected to the said band that confluxes through said first connecting band, and the connection short end end points of the said first curved waist connecting band is an arc with the edge of long limit end end points.
2. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 1 is characterized in that being shaped as of said first connecting band is L shaped.
3. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 1 is characterized in that, the width of said first connecting band is consistent.
4. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 1; It is characterized in that; Also comprise the second curved waist connecting band, wherein, said first connecting band is connected between the short end of short end and the said first curved waist connecting band of the said second curved waist connecting band; The long limit end of the said second curved waist connecting band connects the said band that confluxes, and the connection short end end points of the said second curved waist connecting band is an arc with the edge of long limit end end points.
5. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 1 is characterized in that, the connection short end end points of the said first curved waist connecting band is a convex with the edge of long limit end end points.
6. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 1 is characterized in that, the connection short end end points of the said first curved waist connecting band is an arcs of recesses with the edge of long limit end end points.
7. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 4 is characterized in that, the connection short end end points of the said second curved waist connecting band is a convex with the edge of long limit end end points.
8. the modified model photovoltaic cell syndeton that is used to reduce contact resistance according to claim 4 is characterized in that, the connection short end end points of the said second curved waist connecting band is an arcs of recesses with the edge of long limit end end points.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220063119 CN202487631U (en) | 2012-02-24 | 2012-02-24 | Improved photovoltaic cell connecting structure for reducing contact resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220063119 CN202487631U (en) | 2012-02-24 | 2012-02-24 | Improved photovoltaic cell connecting structure for reducing contact resistance |
Publications (1)
Publication Number | Publication Date |
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CN202487631U true CN202487631U (en) | 2012-10-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220063119 Withdrawn - After Issue CN202487631U (en) | 2012-02-24 | 2012-02-24 | Improved photovoltaic cell connecting structure for reducing contact resistance |
Country Status (1)
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CN (1) | CN202487631U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544166A (en) * | 2012-02-24 | 2012-07-04 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
-
2012
- 2012-02-24 CN CN 201220063119 patent/CN202487631U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544166A (en) * | 2012-02-24 | 2012-07-04 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
CN102544166B (en) * | 2012-02-24 | 2014-02-12 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20140212 |
|
RGAV | Abandon patent right to avoid regrant |