CN204216060U - Composite solar battery photovoltaic welding belt - Google Patents
Composite solar battery photovoltaic welding belt Download PDFInfo
- Publication number
- CN204216060U CN204216060U CN201420729259.5U CN201420729259U CN204216060U CN 204216060 U CN204216060 U CN 204216060U CN 201420729259 U CN201420729259 U CN 201420729259U CN 204216060 U CN204216060 U CN 204216060U
- Authority
- CN
- China
- Prior art keywords
- solar battery
- sewing thread
- copper strips
- belt body
- composite solar
- 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
Abstract
The utility model relates to a kind of composite solar battery photovoltaic welding belt, comprises the belt body of longitudinal extension, and belt body comprises conductor wire, copper strips and sewing thread, and copper strips is sewed suturing with thread management, and copper foil tape surrounds conductor wire.The utility model provides technical scheme to bring multiple advantage, and first, copper strips does not adopt welding and adopts sewing thread stitching can reduce energy consumption and simplify production process, simultaneously little to the improvement of equipment yet; Secondly, sewing thread is sewed up and belt body can be allowed to keep certain flexibility and flexibility, and two-layer copper strips can carry out slight movement, can releasing heat stress and mechanical stress effectively; Again, conductor wire number can change easily, add the parameter flexibility of product, simultaneously conductor wire can move slightly in copper strips inside, so just can improve the deformability of welding, make it have better surperficial adaptability; Finally, adopt sewing thread to sew up and form recessed groove, the scheme of recessed groove filled by scolding tin, effectively can reduce the consumption of scolding tin.
Description
Technical field
The utility model relates to a kind of welder used for solar batteries, relates to a kind of invention of composite solar battery photovoltaic welding belt aspect or rather.
Background technology
Photovoltaic welding belt is the welder be used on photovoltaic module, mainly plays the effect connecting conduction.The critical technical parameter of welding device comprises solderability, tensile strength, elongation, resistivity.Welding device conventional is at present the copper strip surface at a kind of high-elongation, high tensile, high connductivity, and the method being coated with tin by heat is prepared from.Along with the raising of solar panel transformation efficiency, increasing by the electric current of welding inside, therefore just require that the conductive area of welding constantly increases, but along with the increase of welding thickness, the flexibility of welding is also in reduction, and the welding after simultaneously thickening can bring larger thermal stress to cell piece, causes the probability of cell piece breakage to increase, therefore the welding proposing a kind of high flexibility, high connductivity area is needed, to solve the problem in current solar-photovoltaic technology field.
As can be seen here, above-mentioned existing welding device still has many defects, needs to be improved.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcomes the defect that existing welding device exists, and provides a kind of composite solar battery photovoltaic welding belt.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to the composite solar battery photovoltaic welding belt that the utility model proposes, comprise the belt body of longitudinal extension, belt body comprises conductor wire, copper strips and sewing thread, and copper strips is sewed suturing with thread management, and copper foil tape surrounds conductor wire.
Better, above-mentioned belt body comprises tinning layer, and tinning layer is coated in copper strip surface.
Better, the cross-sectional direction of above-mentioned belt body is sewed suturing with thread management, and the axis direction along belt body has at least one sewing thread to sew up, and sewing thread is parallel to the axis direction of belt body.
Better, by conductive filament, arranged in parallel or strand system forms above-mentioned conductor wire.
Better, above-mentioned sewing thread is sewed up and is formed recessed groove, and recessed groove fills scolding tin.
Better, above-mentioned sewing thread is filament.
Better, the thickness of above-mentioned copper strips is 20 microns to 350 microns.
Better, the thickness of above-mentioned tinning layer is 10 microns to 50 microns.
The utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, the utility model brings multiple advantage owing to adopting technique scheme, and first, copper strips does not adopt welding and adopts sewing thread stitching can reduce energy consumption and simplify production process, simultaneously little to the improvement of equipment yet; Secondly, sewing thread is sewed up and belt body can be allowed to keep certain flexibility and flexibility, and two-layer copper strips can carry out slight movement, can releasing heat stress and mechanical stress effectively; Again, conductor wire number can change easily, add the parameter flexibility of product, simultaneously conductor wire can move slightly in copper strips inside, so just can improve the deformability of welding, make it have better surperficial adaptability; Finally, adopt sewing thread to sew up and form recessed groove, the scheme of recessed groove filled by scolding tin, effectively can reduce the consumption of scolding tin.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model feature part, technological means of the present utility model is better understood for enabling professional and technical personnel, and can be implemented according to the content of specification, coordinate accompanying drawing to be described in detail as follows with preferred embodiment of the present utility model below.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1 to Fig. 4, composite solar battery photovoltaic welding belt of the present utility model, comprises the belt body of longitudinal extension, and belt body comprises conductor wire 1, copper strips 2 and sewing thread 3, and copper strips 2 is sewed line 3 and sews up, and copper foil tape surrounds conductor wire 1.By conductive filament, arranged in parallel or strand system forms conductor wire 1.The thickness of copper strips 2 is 20 microns to 350 microns.
The belt body that Fig. 1 and Fig. 2 shows embodiment 1 comprises tinning layer 4, and tinning layer 4 is coated in copper strips 2 surface.The cross-sectional direction of belt body is sewed line 3 and sews up, and the axis direction along belt body has two sewing threads 3 to sew up, and sewing thread 3 is parallel to the axis direction of belt body.The thickness of tinning layer 4 is 10 microns to 50 microns.
The sewing thread 3 that Fig. 3 and Fig. 4 shows embodiment 2 sews up formation recessed groove, and recessed groove fills scolding tin 5.Sewing thread 3 is filament.
Above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of embodiment 1 of the present utility model.
Fig. 2 is the schematic top plan view of Fig. 1 embodiment.
Fig. 3 is the cross-sectional structure schematic diagram of embodiment 2 of the present utility model.
Fig. 4 is the schematic top plan view of Fig. 3 embodiment.
Description of symbols in figure: 1, conductor wire; 2, copper strips; 3, sewing thread; 4, tinning layer; 5, scolding tin.
Claims (8)
1. composite solar battery photovoltaic welding belt, comprises the belt body of longitudinal extension, it is characterized in that: belt body comprises conductor wire, copper strips and sewing thread, and described copper strips is sewed suturing with thread management, and described copper foil tape surrounds conductor wire.
2. composite solar battery photovoltaic welding belt according to claim 1, it is characterized in that: described belt body comprises tinning layer, described tinning layer is coated in copper strip surface.
3. composite solar battery photovoltaic welding belt according to claim 1, it is characterized in that: the cross-sectional direction of described belt body is sewed suturing with thread management, axis direction along belt body has at least one sewing thread to sew up, and described sewing thread is parallel to the axis direction of belt body.
4. composite solar battery photovoltaic welding belt according to claim 1, is characterized in that: by conductive filament, arranged in parallel or strand system forms described conductor wire.
5. the composite solar battery photovoltaic welding belt according to claim 1,3 and 4, is characterized in that: described sewing thread is sewed up and formed recessed groove, and described recessed groove fills scolding tin.
6. composite solar battery photovoltaic welding belt according to claim 1, is characterized in that: described sewing thread is filament.
7. composite solar battery photovoltaic welding belt according to claim 1, is characterized in that: the thickness of described copper strips is 20 microns to 350 microns.
8. composite solar battery photovoltaic welding belt according to claim 2, is characterized in that: the thickness of described tinning layer is 10 microns to 50 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729259.5U CN204216060U (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729259.5U CN204216060U (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216060U true CN204216060U (en) | 2015-03-18 |
Family
ID=52984708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729259.5U Expired - Fee Related CN204216060U (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505413A (en) * | 2014-11-28 | 2015-04-08 | 任立元 | Composite solar battery photovoltaic solder strip |
-
2014
- 2014-11-28 CN CN201420729259.5U patent/CN204216060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505413A (en) * | 2014-11-28 | 2015-04-08 | 任立元 | Composite solar battery photovoltaic solder strip |
| CN104505413B (en) * | 2014-11-28 | 2016-08-17 | 任立元 | Composite solar battery photovoltaic welding belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Kangtai Inventor before: Qiu Daixia |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: Often road Changping town 523000 Guangdong province Dongguan City Liyuan Futian in 13 Building 1901 East Patentee after: Zhong Kangtai Address before: Tangxia Zhen Yun Tang Dong Jie 523710 Guangdong city of Dongguan province No. 18 Yingbin Ambassy Court 1 Building 2 unit 703 Patentee before: Qiu Daixia |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |