CN204340362U - A kind of novel solar battery back electrode half tone - Google Patents
A kind of novel solar battery back electrode half tone Download PDFInfo
- Publication number
- CN204340362U CN204340362U CN201420735506.2U CN201420735506U CN204340362U CN 204340362 U CN204340362 U CN 204340362U CN 201420735506 U CN201420735506 U CN 201420735506U CN 204340362 U CN204340362 U CN 204340362U
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- CN
- China
- Prior art keywords
- half tone
- back electrode
- solar cell
- anchor point
- limit
- 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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Abstract
The utility model discloses a kind of novel solar battery back electrode half tone, comprise solar cell half tone, be arranged at the back electrode at the solar cell half tone back side and at least two anchor points being arranged in solar cell half tone adjacent two edges.Described anchor point at least arranges one on every bar limit.Described back electrode comprises main part and is arranged at the part charge around main part.Adopt design of the present utility model, by changing the figure of back electrode, reduce back electrode of solar cell printing unit consumption, part charge improves the contact surface with air simultaneously, improve heat-sinking capability, at least two anchor points in solar cell half tone adjacent two edges, solar cell half tone can be made to print on machine can quick position, saves the time of adjustment displacement.
Description
Technical field
The utility model relates to a kind of back electrode half tone, particularly a kind of novel solar battery back electrode half tone.
Background technology
Current existing back electrode of solar cell figure, owing to using complete solid object, printing unit consumption aspect easily produces larger waste, and back electrode electric current collection ability the utility model compared with assembly merit damage aspect does not have lifting yet simultaneously; Simultaneously owing to not having anchor point, whether printed pattern exists skew needs to measure by measurement device.
Utility model content
Goal of the invention: it is solid and cause consumptive material too much that the purpose of this utility model is to solve existing solar cell half tone back electrode, weak heat-dissipating, and without anchor point, the problem that adjusted position shift time is long.
Technical scheme: the utility model provides following technical scheme: a kind of novel solar battery back electrode half tone, at least two anchor points comprising solar cell half tone, be arranged at the back electrode at the solar cell half tone back side and be arranged in solar cell half tone adjacent two edges.
As optimization, described anchor point at least arranges one on every bar limit.
As optimization, described back electrode comprises main part and is arranged at the part charge around main part.
As optimization, described anchor point is triangle, and triangle is near the one end on this limit, anchor point place and limit, place at a distance of 0.5 ~ 1mm, and triangle is 1 ~ 3mm away from the one end on this limit, anchor point place and the distance on limit, place.
As optimization, the length of side of described triangle near the side on this limit, anchor point place is 1 ~ 3mm.
Operation principle: back electrode part charge and air contact surfaces are larger, and heat radiation is better, meanwhile, the existence of anchor point ensures that putting machine printing with shorter time alignment solar cell half tone, can save the time of adjustment displacement.
Beneficial effect: the utility model compared with prior art: adopt design of the present utility model, by changing the figure of back electrode, reduce back electrode of solar cell printing unit consumption, part charge improves the contact surface with air simultaneously, improve heat-sinking capability, at least two anchor points in solar cell half tone adjacent two edges, solar cell half tone can be made to print on machine can quick position, saves the time of adjustment displacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figures 1 and 2, a kind of novel solar battery back electrode half tone, comprises solar cell half tone 1, is arranged at the back electrode 2 at solar cell half tone 1 back side and is arranged at three anchor points 3 in solar cell half tone 1 adjacent two edges.Described anchor point 3 arranges one on a limit, adjacent edge is arranged two.Described back electrode 2 comprises main part 4 and is arranged at the part charge 5 around main part 4.Anchor point 3 is triangle, and triangle is near the one end on this limit, anchor point 3 place and limit, place at a distance of 0.5mm, and triangle is 3mm away from the one end on this limit, anchor point 3 place and the distance on limit, place.The length of side of described triangle near the side on this limit, anchor point 3 place is 3mm.
Back electrode part charge 5 and air contact surfaces are larger, and heat radiation is better, and meanwhile, the existence of anchor point 3 ensures that putting machine printing with shorter time alignment solar cell half tone 1, can save the time of adjustment displacement.
Claims (5)
1. a novel solar battery back electrode half tone, is characterized in that: at least two anchor points comprising solar cell half tone, be arranged at the back electrode at the solar cell half tone back side and be arranged in solar cell half tone adjacent two edges.
2. novel solar battery back electrode half tone according to claim 1, is characterized in that: described anchor point at least arranges one on every bar limit.
3. novel solar battery back electrode half tone according to claim 1, is characterized in that: described back electrode comprises main part and is arranged at the part charge around main part.
4. novel solar battery back electrode half tone according to claim 1, it is characterized in that: described anchor point is triangle, triangle is near the one end on this limit, anchor point place and limit, place at a distance of 0.5 ~ 1mm, and triangle is 1 ~ 3mm away from the one end on this limit, anchor point place and the distance on limit, place.
5. novel solar battery back electrode half tone according to claim 4, is characterized in that: the length of side of described triangle near the side on this limit, anchor point place is 1 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735506.2U CN204340362U (en) | 2014-12-01 | 2014-12-01 | A kind of novel solar battery back electrode half tone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735506.2U CN204340362U (en) | 2014-12-01 | 2014-12-01 | A kind of novel solar battery back electrode half tone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340362U true CN204340362U (en) | 2015-05-20 |
Family
ID=53223659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735506.2U Expired - Fee Related CN204340362U (en) | 2014-12-01 | 2014-12-01 | A kind of novel solar battery back electrode half tone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527219A (en) * | 2014-12-01 | 2015-04-22 | 国电光伏有限公司 | Novel back electrode screen printing plate of solar cell |
-
2014
- 2014-12-01 CN CN201420735506.2U patent/CN204340362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527219A (en) * | 2014-12-01 | 2015-04-22 | 国电光伏有限公司 | Novel back electrode screen printing plate of 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: 20150520 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |