CN203055960U - Wide angle light collecting type solar energy cell packaging body structure - Google Patents
Wide angle light collecting type solar energy cell packaging body structure Download PDFInfo
- Publication number
- CN203055960U CN203055960U CN2012201220486U CN201220122048U CN203055960U CN 203055960 U CN203055960 U CN 203055960U CN 2012201220486 U CN2012201220486 U CN 2012201220486U CN 201220122048 U CN201220122048 U CN 201220122048U CN 203055960 U CN203055960 U CN 203055960U
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- type solar
- solar energy
- body structure
- energy cell
- light collecting
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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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Abstract
The utility model relates to a wide angle light collecting type solar energy cell packaging body structure, relating to a structure possessing a cup body structure, a light collecting type lens set, a backtaper or ladder-shaped reflector, a solar energy cell chip with a heat dissipation bottom and a nanometer layer transparent cover possessing an automatically cleaning function and is characterized in that an array type light collecting type solar energy cell assembly is composed of a plurality of cup body units; each cup unit contains a backtaper or ladder-shaped reflector, a heat dissipation bottom, a solar energy cell chip and a lens unit which are coaxially arranged; accordingly, spotlights of the lens set can be projected on the solar energy cell chip through the backtaper or ladder-shaped reflector; each cup body unit has a nanometer layer transparent cover possessing an automatically cleaning function. The wide angle light collecting type solar energy cell packaging body structure is characterized in that each light cup unit contains a backtaper or ladder-shaped reflector; the light collecting type solar energy cell chip possesses a heat dissipation bottom; the transparent cover has a nanometer layer.
Description
Technical field
The present invention relates to a kind of package body structure of extensive angle light harvesting type solar cell, relate to a kind of nanometer layer transparent housing that cup body structure, light harvesting type set of lenses, back taper or trapezoidal reflector, solar battery chip have the heat radiation bottom and self-cleaning function is arranged that has.
Background technology
The structure of common light harvesting type solar cell is array structure, so that solar energy can be collected fully, still communicates between each solar battery cell in array structure, and housing shares, and therefore can't effectively dispel the heat.Thereby this just causes the higher photoelectric conversion efficiency that reduced of working temperature of solar battery chip.Different working temperatures has different maximum power usefulness.For example when the working temperature of solar battery chip during at 95 ℃ maximum power usefulness be about 35%; When working temperature during at 80 ℃ maximum power usefulness be about 35.6%; Maximum power usefulness will rise to about 38.5% when working temperature drops to 25 ℃; And maximum power usefulness will rise to about 39.5% when working temperature drops to 10 ℃.Common light harvesting type solar battery structure all uses the combination of Fresnel Lenses and the daylight tracker of high light harvesting minute surface in addition.In order effectively to utilize daylight, in light harvesting type solar cell, same generating efficiency, the area of solar cell is more little more can save cost, therefore get over the solar cell of small size, more high to the angle requirement that receives sunlight, that is to say that the daylight tracker is absolutely necessary, and the tracking precision that requires the daylight tracker wants high, so its manufacturing cost can be higher.
Common light harvesting type solar battery structure only focuses on the etendue that how to increase sunlight and then promotes generating efficiency, but after etendue increases, lens can gather daylight on the narrow and small solar battery chip of area again, so can cause the working temperature of solar battery chip rises and damage light harvesting type solar battery structure, therefore when ignoring heat dissipation, not only can not cause photoelectric conversion efficiency good but also be easy to cause safety issue.This shows that common light harvesting type solar cell obviously exists inconvenience and defective in structure and use.
Summary of the invention
The objective of the invention is to overcome the defective that existing light harvesting type solar cell exists and a kind of package body structure of novel extensive angle light harvesting type solar cell is provided, technical problem to be solved is to make its designs simplification, can effectively avoid light harvesting type solar cell when work, to rise because of the caused temperature of solar light focusing, and because bad weather condition causes the problem of inner body generation deterioration or damage, and then keep its good effective utilization.The present invention need not the daylight tracker in addition, can reach simplified structure, the low-cost target that drops into.
The package body structure that a kind of extensive angle light harvesting type solar cell reaches, its feature comprises: array light harvesting type solar cell assembly is made up of a plurality of cups unit, all formed by heat radiation bottom and the lens of a back taper or trapezoidal reflector, solar battery chip in each cup unit, they arrange with coaxial manner, back taper in the cup unit or trapezoidal reflector can make the incident light of extensive angle finally arrive on the solar battery chip, and there is the nanometer layer transparent housing of self-cleaning function each cup unit.The package body structure of described extensive angle light harvesting type solar cell is characterized in that back taper or trapezoidal reflector are arranged in its cup unit.This light harvesting type solar battery chip has the heat radiation bottom.Nanometer layer is arranged on the transparent housing.
Description of drawings
Accompanying drawing Be the schematic diagram that the packaging body of the said extensive angle light harvesting of the present invention type solar cell is tied, wherein 1 for there being the nanometer layer outer cover of self-cleaning function; 2 is the collecting lens group; 3 is cup; 4 is back taper or trapezoidal reflector; 5 is solar battery chip; 6 are the heat radiation bottom.
Embodiment
The objective of the invention is to adopt following technical scheme to realize.The package body structure of a kind of extensive angle light harvesting type solar cell that proposes according to the present invention.It comprises: the array housing is made up of a plurality of cups unit, and its adjacent side of any two cups is provided with the gap to reach the purpose of heat radiation, and the back taper in the cup unit or trapezoidal reflector can make the incident light of extensive angle finally arrive solar battery chip; Solar battery chip is arranged at the bottom of this cup, and each solar battery chip has heat sink material to depend on its bottom to reach the purpose of better heat radiation; The light collecting lens group is to be incorporated in the unit so that the optically focused of the incident light scioptics of extensive angle is projeced on the solar battery chip with coaxial manner; There is nanometer layer not to be subjected to contamination by dust to keep good printing opacity purpose to reach on its transparent housing of package body structure of described extensive angle light harvesting type solar cell.
In sum, the package body structure that a kind of extensive angle light harvesting type solar cell reaches, its feature comprises: array light harvesting type solar cell assembly is made up of a plurality of cups unit, one back taper or trapezoidal reflector, heat radiation bottom, solar battery chip and set of lenses are arranged in each cup unit, they arrange with coaxial manner, the optically focused of set of lenses is projeced on the solar battery chip through back taper or trapezoidal reflector, and there is the nanometer layer transparent housing of self-cleaning function each cup unit.The package body structure of described extensive angle light harvesting type solar cell is characterized in that back taper or trapezoidal reflector are arranged in its cup unit.This light harvesting type solar battery chip has the heat radiation bottom.Nanometer layer is arranged on the transparent housing.
Claims (4)
- An extensive angle light harvesting type solar cell and package body structure, its feature comprises: array light harvesting type solar cell assembly is made up of a plurality of cups unit, there are a heat radiation bottom, solar battery chip and set of lenses in each cup unit, they arrange with coaxial manner, the optically focused of set of lenses is projeced on the solar battery chip through back taper or trapezoidal reflector, and there is the nanometer layer transparent housing of self-cleaning function each cup unit.
- 2. the package body structure of extensive angle light harvesting type solar cell as claimed in claim 1 is characterized in that back taper or trapezoidal reflector are arranged in its cup unit.
- 3. the package body structure of extensive angle light harvesting type solar cell as claimed in claim 1 is characterized in that this light harvesting type solar battery chip has the heat radiation bottom.
- 4. the package body structure of extensive angle light harvesting type solar cell as claimed in claim 1 is characterized in that nanometer layer is arranged on the transparent housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201220486U CN203055960U (en) | 2012-03-28 | 2012-03-28 | Wide angle light collecting type solar energy cell packaging body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201220486U CN203055960U (en) | 2012-03-28 | 2012-03-28 | Wide angle light collecting type solar energy cell packaging body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055960U true CN203055960U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201220486U Expired - Fee Related CN203055960U (en) | 2012-03-28 | 2012-03-28 | Wide angle light collecting type solar energy cell packaging body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016150360A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳光启智能光子技术有限公司 | Optical signal reception apparatus |
-
2012
- 2012-03-28 CN CN2012201220486U patent/CN203055960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016150360A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳光启智能光子技术有限公司 | Optical signal reception apparatus |
| US10243669B2 (en) | 2015-03-25 | 2019-03-26 | Kuang-Chi Intelligent Photonic Technology Ltd. | Optical signal receiving apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140328 |