CN208208776U - A kind of segmentation optically focused welding applied to photovoltaic module - Google Patents
A kind of segmentation optically focused welding applied to photovoltaic module Download PDFInfo
- Publication number
- CN208208776U CN208208776U CN201820939809.4U CN201820939809U CN208208776U CN 208208776 U CN208208776 U CN 208208776U CN 201820939809 U CN201820939809 U CN 201820939809U CN 208208776 U CN208208776 U CN 208208776U
- Authority
- CN
- China
- Prior art keywords
- welding
- segment
- optically focused
- segmentation
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of segmentation optically focused weldings applied to photovoltaic module, it include: first segment welding and second segment welding, the upper surface of first segment welding is equipped with twill reflective layer, and lower surface is equipped with welding layer, and the one side of second segment welding and the one side of first segment welding are bonded to each other connection.Its middle twill reflection layer structure can effectively increase battery surface light income, to improve component power output, its output power can maintain an equal level with reflective membrane band power gain, and the product is not much different with conventional interconnecting strip welding procedure, comparison reflective membrane band product does not increase welding sequence, closes optically focused welding and film strips advantage, there is no aging is bad and use reliability problem, while guaranteeing safe handling production, power gain is improved, increases product income.
Description
Technical field
The utility model relates to welding technical fields, weld more particularly to a kind of segmentation optically focused applied to photovoltaic module
Band.
Background technique
With the development of solar-energy photo-voltaic cell and component technology, the demand to efficient component is more more and more urgent.In order to obtain
It takes higher component power to export, research is made that the interconnecting strip structure direction for realizing cell piece interconnection, the product derived
There are optically focused welding (i.e. interconnecting strip) product and reflective membrane band product of various patterned structures.
Existing optically focused welding product is to realize the Cu base for having different embossed channels by mechanical presses in Copper base material,
It is then applied in the Copper base material by plating or hot dipping and plates one layer of welding coat (generally tin lead layer), realize welding surface
The secondary reflection of incident ray increases incident effective luminous flux and effectively welding, however the process of producing product is for surface texture
Control precision it is not high, cause product component using end power gain it is not high and unstable, product can volume production degree it is not high, still have
There is certain limitation.
Reflective membrane band is then by the way that in depositing one layer of reflecting coating structure on PET construction, and the structure can be in identical faces
Product realizes that power gain is much larger than optically focused welding product, but because itself not having conductive and weldability energy, is generally pasted on
Conventional welding collocation uses, and film strips product increases film process, high expensive because it compares normal welding mode, and reprocesses difficulty
It spends bigger than normal.
Therefore, how to realize that optically focused welding effectively welds and while high power gain, reduces production cost, be this field
Technical staff's technical problem urgently to be solved.
Utility model content
The purpose of the utility model is to provide a kind of segmentation optically focused weldings applied to photovoltaic module, can effectively solve to weld
Band is not the problems such as application end power gain is high and unstable.
In order to solve the above technical problems, the utility model provides following technical solution:
A kind of segmentation optically focused welding applied to photovoltaic module, comprising: first segment welding and second segment welding, described first
The upper surface of section welding is equipped with twill reflective layer, and lower surface is equipped with welding layer, the one side of the second segment welding and described the
The one side of one section of welding is bonded to each other connection.
Preferably, including first segment welding described in multiple groups and the second segment welding, the head and the tail of the second segment welding it is each
Connect a first segment welding.
Preferably, the tilt angle of the twill of the twill reflective layer is 45 °.
Preferably, the upper and lower surfaces of the second segment welding are equipped with tin-lead welding layer.
Preferably, the welding layer is the tin lead layer coated in first segment welding lower surface.
Preferably, the first segment welding and the second segment welding are integral type welding.
Compared with prior art, above-mentioned technical proposal has the advantage that
A kind of segmentation optically focused welding applied to photovoltaic module provided by the utility model, comprising: first segment welding and
Second segment welding, the upper surface of first segment welding are equipped with twill reflective layer, and lower surface is equipped with welding layer, the side of second segment welding
The one side of face and first segment welding is bonded to each other connection.Its middle twill reflection layer structure can effectively increase battery surface light
Amount, to improve component power output, output power can maintain an equal level with reflective membrane band power gain, and the product is interconnected with conventional
Welding procedure is not much different, and comparison reflective membrane band product does not increase welding sequence, closes optically focused welding and film strips advantage, is not present
Aging is bad and use reliability problem improves power gain while guaranteeing safe handling production, increases product income.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of the utility model or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of segmentation optically focused weldering applied to photovoltaic module provided by a kind of specific embodiment of the utility model
Band structure schematic diagram；
Fig. 2 is a kind of segmentation optically focused weldering applied to photovoltaic module provided by a kind of specific embodiment of the utility model
The structural schematic diagram of the twill reflective layer of band.
Appended drawing reference is as follows:
1 is first segment welding, and 2 be second segment welding, and 3 be twill reflective layer.
Specific embodiment
It is understandable in order to enable the above objects, features, and advantages of the utility model to become apparent, it is right with reference to the accompanying drawing
Specific embodiment of the present utility model is described in detail.
Elaborate detail in the following description in order to fully understand the utility model.But the utility model can
It is different from other way described herein with a variety of and implements, those skilled in the art can be without prejudice to the utility model connotation
In the case where do similar popularization.Therefore the utility model is not limited by following public specific embodiment.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is that one kind provided by a kind of specific embodiment of the utility model is applied to photovoltaic
The segmentation optically focused welding structural schematic diagram of component；Fig. 2 is a kind of application provided by a kind of specific embodiment of the utility model
In the structural schematic diagram of the twill reflective layer of the segmentation optically focused welding of photovoltaic module.
A kind of specific embodiment of the utility model provides a kind of segmentation optically focused welding applied to photovoltaic module, packet
Include: first segment welding 1 and second segment welding 2, the upper surface of first segment welding 1 are equipped with twill reflective layer 3, and lower surface is equipped with welding
Layer, the one side of second segment welding 2 and the one side of first segment welding 1 are bonded to each other connection.
In the present embodiment, the upper surface of first segment welding 1 is equipped with twill reflective layer 3, can increase the secondary of incident light
Reflection to improve battery light income, and then promotes output power of photovoltaic module, which is non-solder face, wherein
Since the lower surface of first segment welding 1 is equipped with welding layer, it is easy to implement effective welding of first segment welding 1 Yu battery, welding layer
Preferably it is coated in the tin lead layer of 1 lower surface of first segment welding.Second segment welding 2 is conventional welding structure, second segment welding 2
Upper and lower surfaces are equipped with tin-lead welding layer, it can be achieved that first segment welding 1 and anter battery front side, second segment welding 2 with
The welding of the adjacent cell piece back side, realizes effective interconnection between cell piece.Its 3 structure of middle twill reflective layer can effectively increase electricity
Pool surface light income, to improve component power output, output power can maintain an equal level with reflective membrane band power gain, and the product
It is not much different with conventional interconnecting strip welding procedure, comparison reflective membrane band product does not increase welding sequence, closes optically focused welding and film strips
Advantage while guaranteeing safe handling production, improves power gain, increases there is no aging is bad and use reliability problem
Add product income.
Further, including multiple groups first segment welding 1 and second segment welding 2, the head and the tail of second segment welding 2 respectively connect one
First segment welding 1.It is understood that multiple groups first segment welding 1 and second segment welding 2 are that head and the tail are in turn connected to form one point
Segmentation optically focused welding.
Specifically, the tilt angle of the twill of twill reflective layer 3 is 45 °.Wherein 45 ° only preferably, can also it is bigger or slightly
It less than the angle, can specifically be selected according to the actual situation, as long as guaranteeing that incident ray and reflection light are parallel to each other.
Further, first segment welding 1 and second segment welding 2 are integral type welding.Welding can be improved in integral type welding
Intensity is also convenient for the manufacture of welding.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of segmentation optically focused welding applied to photovoltaic module characterized by comprising first segment welding and second segment weldering
Band, the upper surface of the first segment welding are equipped with twill reflective layer, and lower surface is equipped with welding layer, the side of the second segment welding
The one side of face and the first segment welding is bonded to each other connection.
2. segmentation optically focused welding according to claim 1, which is characterized in that including first segment welding described in multiple groups and described
Second segment welding, the head and the tail of the second segment welding respectively connect the first segment welding.
3. segmentation optically focused welding according to claim 2, which is characterized in that the inclination angle of the twill of the twill reflective layer
Degree is 45 °.
4. segmentation optically focused welding according to claim 3, which is characterized in that the upper surface of the second segment welding and following table
Face is equipped with tin-lead welding layer.
5. segmentation optically focused welding according to claim 4, which is characterized in that the welding layer is coated in the first segment
The tin lead layer of welding lower surface.
6. segmentation optically focused welding according to claim 5, which is characterized in that the first segment welding and second segment weldering
Band is integral type welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939809.4U CN208208776U (en) | 2018-06-15 | 2018-06-15 | A kind of segmentation optically focused welding applied to photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939809.4U CN208208776U (en) | 2018-06-15 | 2018-06-15 | A kind of segmentation optically focused welding applied to photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208776U true CN208208776U (en) | 2018-12-07 |
Family
ID=64497688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939809.4U Active CN208208776U (en) | 2018-06-15 | 2018-06-15 | A kind of segmentation optically focused welding applied to photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493282A (en) * | 2018-06-15 | 2018-09-04 | 浙江晶科能源有限公司 | A kind of segmentation optically focused welding applied to photovoltaic module |
-
2018
- 2018-06-15 CN CN201820939809.4U patent/CN208208776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493282A (en) * | 2018-06-15 | 2018-09-04 | 浙江晶科能源有限公司 | A kind of segmentation optically focused welding applied to photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207664054U (en) | A kind of more main grids, without main grid photovoltaic module segmentation reflective solder strip | |
| CN106653904A (en) | Reflective photovoltaic module | |
| CN208256695U (en) | A kind of more main grid photovoltaic modulies segmentation reflective solder strip | |
| CN108010981A (en) | Improve reflective membrane of photovoltaic conversion efficiency and preparation method thereof | |
| CN208208776U (en) | A kind of segmentation optically focused welding applied to photovoltaic module | |
| CN214956902U (en) | IBC back contact assembly of high-efficient high reliability of full black | |
| CN113644156A (en) | Two-sided reflection of light photovoltaic solder strip and photovoltaic module | |
| CN207690813U (en) | A kind of welding and solar cell suitable for double-side cell | |
| CN108493282A (en) | A kind of segmentation optically focused welding applied to photovoltaic module | |
| CN206116429U (en) | High efficiency tin reflective welding belt that precoats | |
| CN210272398U (en) | Welding strip for photovoltaic module | |
| CN102709371A (en) | Solder strip structure for solar cell module | |
| CN208970536U (en) | A kind of two-sided double glass photovoltaic modulies | |
| CN111883606A (en) | Photovoltaic solder strip and photovoltaic module | |
| CN111370517A (en) | Photovoltaic cover plate and photovoltaic module | |
| CN209104169U (en) | Solar cell module | |
| CN207883712U (en) | Improve the reflective membrane of photovoltaic conversion efficiency | |
| CN212434637U (en) | Photovoltaic solder strip with reflective layer and photovoltaic module | |
| CN208637432U (en) | A kind of optically focused welding and solar cell module, pinch roller | |
| CN207818587U (en) | The efficient segmented welding of photovoltaic module | |
| CN104867988B (en) | Welding band, preparation process thereof and solar battery assembly | |
| CN204189812U (en) | A kind of cell piece interconnect architecture | |
| CN212434636U (en) | Photovoltaic solder strip and photovoltaic module | |
| CN108169829A (en) | Photovoltaic reflective membrane and preparation method thereof | |
| CN207818586U (en) | The efficient welding of photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |