CN206605171U - A kind of special tin bar of photovoltaic welding belt - Google Patents
A kind of special tin bar of photovoltaic welding belt Download PDFInfo
- Publication number
- CN206605171U CN206605171U CN201621270692.2U CN201621270692U CN206605171U CN 206605171 U CN206605171 U CN 206605171U CN 201621270692 U CN201621270692 U CN 201621270692U CN 206605171 U CN206605171 U CN 206605171U
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- tin
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- mixed layer
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Abstract
The utility model discloses a kind of special tin bar of photovoltaic welding belt, including tin bar main body and the 4th tin-lead mixed layer, the tin bar main body is from inside to outside respectively by wife's layer, colophony layer, help layer outside, tin-lead mixed layer is constituted between antioxidation coating and each layer, wife's layer is provided with outside the 4th tin-lead mixed layer, and the 3rd tin-lead mixed layer is provided with outside wife's layer, it is colophony layer outside the 3rd tin-lead mixed layer, and be the second tin-lead mixed layer outside colophony layer, it is to help layer outside outside the second tin-lead mixed layer, and outer help outside layer is the first tin-lead mixed layer, antioxidation coating is provided with outside the first tin-lead mixed layer.The utility model is electrolysed pure tin, wettability, good fluidity, Yi Shangxi, and solder joint is bright, full, will not the bad phenomenon such as rosin joint, anti- antioxidation coating is provided with, oxidation resistance is strong, and scruff is few, reduces energy consumption, unnecessary waste is reduced, performance is stable, be applicable photovoltaic welding belt welding.
Description
Technical field
The utility model is related to soldering tin bar technical field, specially a kind of special tin bar of photovoltaic welding belt.
Background technology
Photovoltaic welding belt is also known as tin-coated copper strip or applies tin copper strips, point convergent belt and mutual latticing, applied to photovoltaic module cell piece
Between connection, play the conductive important function for gathering electricity, welding must accomplish firm welding during series cells,
The generation of rosin joint dry joint phenomenon is avoided, tin bar is a kind of product in scolding tin, and tin bar, which can be divided into, slicker solder bar and lead-free tin bar two
Kind, it is the welding for wiring board, in the market is without a kind of for the special tin bar of photovoltaic welding belt welding, and common tin bar welds light
Occur that speed of welding is slow during volt welding, not prison welding is solid etc..
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic welding belt special tin bar, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of special tin bar of photovoltaic welding belt, including tin
Article main body and the 4th tin-lead mixed layer, the tin bar main body from inside to outside respectively by wife's layer, colophony layer, help layer outside, it is anti-
Tin-lead mixed layer is constituted between oxide layer and each layer, and wife's layer is provided with outside the 4th tin-lead mixed layer, and wife welds
Outside is provided with outside the 3rd tin-lead mixed layer, the 3rd tin-lead mixed layer of layer is colophony layer, and colophony layer outside is second
Layer is helped to be outer outside tin-lead mixed layer, the second tin-lead mixed layer, and outer help outside layer is the first tin-lead mixed layer, institute
State and be provided with antioxidation coating outside the first tin-lead mixed layer.
It is preferred that, the tin bar main body is in cuboid.
It is preferred that, the antioxidation coating, wife's layer, colophony layer and help layer to be fixed respectively by tin-lead mixed layer outside.
Compared with prior art, the beneficial effects of the utility model are：The anti-oxidation of antioxidation coating, helps layer, rosin outside
Layer and wife's layer help the welding of tin bar main body, are electrolysed pure tin, wettability, good fluidity, Yi Shangxi, and solder joint is bright, full, no
The bad phenomenons such as meeting rosin joint, are provided with anti-antioxidation coating, and oxidation resistance is strong, and scruff is few, reduces energy consumption, reduces unnecessary wave
Take, performance is stable, be applicable photovoltaic welding belt welding.
Brief description of the drawings
Fig. 1 is a kind of special tin bar internal structure schematic diagram of photovoltaic welding belt of the utility model；
Fig. 2 is a kind of special tin bar overall structure diagram of photovoltaic welding belt of the utility model.
In figure：1 tin bar main body, 2 antioxidation coatings, 3 first tin-lead mixed layers, 4 second tin-lead mixed layers, 5 the 3rd tin-leads are mixed
Conjunction layer, 6 the 4th tin-lead mixed layers, 7 wife's layers, 8 colophony layers, 9 help layer outside.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
1-2 is referred to, the utility model provides a kind of technical scheme：A kind of special tin bar of photovoltaic welding belt, including tin bar master
The tin-lead mixed layer 6 of body 1 and the 4th, tin bar main body 1 from inside to outside respectively by wife's layer 7, colophony layer 8, help layer 9, oxygen outside
Change tin-lead mixed layer between layer 2 and each layer to constitute, wife's layer 7, and wife's layer 7 are provided with outside the 4th tin-lead mixed layer 6
Outside is provided with the 3rd tin-lead mixed layer 5, and the outside of the 3rd tin-lead mixed layer 5 is colophony layer 8, and the outside of colophony layer 8 is the second tin
Lead mixed layer 4, the outside of the second tin-lead mixed layer 4 helps layer 9 to be outer, and outer help outside layer 9 is the first tin-lead mixed layer 3, the
Antioxidation coating 2 is provided with outside one tin-lead mixed layer 3, tin bar main body 1 is in cuboid, antioxidation coating 2, wife's layer 7, colophony layer
8 and layer 9 is helped to be fixed respectively by tin-lead mixed layer outside.
Operation principle：First appropriate tin bar is placed in tin pot when using, connects with the mains, turns on the power switch, temperature is adjusted
250 DEG C or so are adjusted to, tin is applied in rubescent heating tube with tin bar, heating tube is lived to tin cover, when tin bar main body 1 starts fusing
When, tin bar should be added in time until molten tin face to suitable height, to avoid the oxidation acceleration of tin face, the temperature control of tin bar main body 1
At 250 DEG C or so, the anti-oxidation of antioxidation coating 2 helps layer 9, colophony layer 8 and wife's layer 7 to help tin bar main body 1 to weld outside.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of special tin bar of photovoltaic welding belt, including tin bar main body (1) and the 4th tin-lead mixed layer (6), it is characterised in that：It is described
Tin bar main body (1) from inside to outside respectively by wife's layer (7), colophony layer (8), help layer (9), antioxidation coating (2) and each layer outside
Between tin-lead mixed layer constitute, is provided with wife's layer (7) outside the 4th tin-lead mixed layer (6), and wife's layer (7) is outside
It is colophony layer (8) that portion, which is provided with outside the 3rd tin-lead mixed layer (5), the 3rd tin-lead mixed layer (5), and colophony layer (8) is outside
Portion is the second tin-lead mixed layer (4), and outside the second tin-lead mixed layer (4) is to help layer (9) outside, and help layer (9) outside outside
Portion is to be provided with antioxidation coating (2) outside the first tin-lead mixed layer (3), the first tin-lead mixed layer (3).
2. the special tin bar of a kind of photovoltaic welding belt according to claim 1, it is characterised in that：The tin bar main body (1) is in length
Cube.
3. the special tin bar of a kind of photovoltaic welding belt according to claim 1, it is characterised in that：The antioxidation coating (2), wife
Layer (7), colophony layer (8) and layer (9) is helped to be fixed respectively by tin-lead mixed layer outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270692.2U CN206605171U (en) | 2016-11-25 | 2016-11-25 | A kind of special tin bar of photovoltaic welding belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270692.2U CN206605171U (en) | 2016-11-25 | 2016-11-25 | A kind of special tin bar of photovoltaic welding belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605171U true CN206605171U (en) | 2017-11-03 |
Family
ID=60171393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270692.2U Expired - Fee Related CN206605171U (en) | 2016-11-25 | 2016-11-25 | A kind of special tin bar of photovoltaic welding belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621013A (en) * | 2020-12-24 | 2021-04-09 | 常州福伦特无铅焊料有限公司 | Soldering tin bar special for solar photovoltaic solder strip and preparation method thereof |
-
2016
- 2016-11-25 CN CN201621270692.2U patent/CN206605171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621013A (en) * | 2020-12-24 | 2021-04-09 | 常州福伦特无铅焊料有限公司 | Soldering tin bar special for solar photovoltaic solder strip and preparation method thereof |
| CN112621013B (en) * | 2020-12-24 | 2021-07-20 | 常州福伦特无铅焊料有限公司 | Soldering tin bar special for solar photovoltaic solder strip and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20201125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |