CN206961815U - A kind of diode bars band and diode roll of strip - Google Patents
A kind of diode bars band and diode roll of strip Download PDFInfo
- Publication number
- CN206961815U CN206961815U CN201720546899.6U CN201720546899U CN206961815U CN 206961815 U CN206961815 U CN 206961815U CN 201720546899 U CN201720546899 U CN 201720546899U CN 206961815 U CN206961815 U CN 206961815U
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- China
- Prior art keywords
- diode
- band
- diode bars
- bars band
- tinsel
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of diode bars band and diode roll of strip; the diode bars band is layer structure; layered structure from top to bottom includes the diaphragm with insulation function; the band being made up of multiple Diode series, with paste, the conductive tape of electric action and release liners with protective effect.Diode bars band provided by the utility model, volume can be made and be used for solar photovoltaic assembly volume to volume production technology.The problem of the utility model is solved in photovoltaic module production process, and single diode is difficult to incorporate between chip, simplifies production technology, improves production efficiency.
Description
Technical field
Solar cell module technical field is the utility model is related to, more particularly to a kind of diode bars band and diode
Roll of strip.
Background technology
As the development that people live, the application of photovoltaic module are more and more extensive.In actual applications, if photovoltaic module by
Dry plate cell piece is composed in series.In order to reach higher photoelectric transformation efficiency, each piece of cell piece in same block assembly all must
With similar characteristic.In use, in fact it could happen that one or a Battery pack mismatch, and such as shadowed layer, cell piece goes out
Existing crackle, internal Joint failure etc., referred to as hot spot effect.May be compared with due to the serious local local temperature of hot spot effect occurs
Height, component regional area is caused to burn or formed blackening, solder joint thawing, encapsulating material aging, glass rupture, welding corrosion etc. forever
Long property is destroyed, and the safety and reliability to component causes great hidden danger.It has been proposed that each cell piece should be in parallel one
Bypass diode, then it can reduce the influence of hot spot effect to greatest extent, but to being set on existing solar photovoltaic assembly
Diode is put, mounting process is complicated, and efficiency is low, can consume substantial amounts of human cost, it is impossible to reaches current flexible solar photovoltaic
The requirement of component continuous production.
Utility model content
The purpose of this utility model is to provide a kind of diode bars band, and its is rollable coiled, is given birth to for flexible solar
Volume to volume technique during production, bypass diode is installed for solar panel fast and stable.
In order to solve the above technical problems, the utility model discloses a kind of diode bars band, the diode bars band is layer
Shape structure, layered structure from top to bottom include the diaphragm with insulation function, the bar being made up of multiple Diode series
Band, with paste, the conductive tape of electric action and release liners with protective effect.
Further, the band that is made up of multiple Diode series be by multiple chip diodes and tinsel according to
It is secondary to be in series.The insertion of each diode is welded between two panels tinsel, each diode polarity court in band
To consistent.Tinsel plays a part of neighboring diode of connecting, while when the diode conducts, tinsel, which plays, distributes heat
The effect of amount.Chip diode and electronic component, there is high withstand voltage electrical characteristic（Preferably greater than 1500V）.
Further, tinsel material includes copper, iron, aluminium, copper alloy, ferroalloy, aluminum alloy materials, and tinsel is thick
Spend 0.3-0.8mm.
Further, the material of the diaphragm with insulation function includes PET, sarin resin or PA, and its thickness is
0.1-0.3mm。
Further, the conductive tape is arranged on the centre position between adjacent diode, is used for and solar panels
Main grid line electrode connection, conductive tape thickness is 0.1-0.5mm.
Further, the release liners are silicone oil paper, can both cling conductive tape, are easy to separate both again, release
Thickness of paper degree is 0.5-1mm, and release liners are internally formed the groove that can accommodate diode.
Further, the distance of the two neighboring conductive tape is the integral multiple of battery unit main gate line distance.
Further, the volume is formed by above-mentioned diode bars tape wrapping, and the winding diameter of the volume is more than or equal to
500mm。
Further, it is a kind of to be used to above-mentioned diode roll of strip prepare the preparation side with bypass flexible photovoltaic component
Method, by the conductive tape in the centre position being arranged between adjacent diode of the volume and the main grid line electrode of solar panels
Connect to form bypass diode.
Further, the distance of the two neighboring conductive tape can be the integral multiple of battery unit main gate line distance.
It can select in parallel with a cell piece, each cell piece can thus be protected.
Can also n it is in parallel, the battery pack of n cell piece is protected with realizing.
Diode bars band provided by the utility model, volume can be made and be used for solar photovoltaic assembly volume to volume production work
Skill.Produced using diode bars band of the present utility model, greatly improved than manual assembly bypass diode efficiency, while this
The structure of sample is easily prepared and installation, stratiform global design can ensure that electronic component is not compromised, and diode bars band is used for
During the manufacturing of solar photovoltaic assembly, particularly flexible photovoltaic component, play a part of bypass diode, work as battery
When piece hot spot effect occurs and can not generated electricity, allow electric current caused by other cell pieces to be flowed out from diode, make solar components after
Supervention electricity, will not go wrong because of certain a piece of cell piece and produce the obstructed situation of electricity-generating circuit.The utility model solves
In photovoltaic module production process, the problem of single diode is difficult to incorporate between chip, production technology is simplified, improves production
Efficiency.
Brief description of the drawings
Fig. 1 is the layer structure schematic diagram of diode bars band of the present utility model.
Fig. 2 is the structural representation of the utility model diode bars band.
Fig. 3 is the utility model diode bars band and solar cell connection diagram.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
Example is further elaborated to the utility model.
A kind of diode bars band, the diode bars band are layer structure, and layered structure from top to bottom includes having
The diaphragm 1 of insulation function, the band 2 being made up of multiple Diode series, there is stickup, the and of conductive tape 3 of electric action
Release liners 4 with protective effect.The band 2 being made up of multiple Diode series is by multiple chip diodes 21 and gold
Category paillon foil 22 is sequentially connected in series and formed, and the insertion of each diode is welded between two panels tinsel, in band each two
Pole pipe polarity is towards consistent, and the material of tinsel 21 is copper alloy, tinsel thickness 0.5mm；Tinsel 21 and diode
Junction 24 is more roomy than tinsel 21, and to increase the area of dissipation of diode, the diaphragm 1 with insulation function is
PET materials, its thickness are 0.2.The conductive tape 3 is arranged on the centre position between adjacent diode, is used for and the sun
The electrode of main gate line 5 connection of energy plate, conductive tape thickness is 0.4mm, and the release liners are silicone oil paper, can both cling conducting resinl
Band, it is easy to separate both again, release liners thickness is 0.8mm, and release liners are internally formed the groove that can accommodate diode, work as outside
Pressure deforms upon, and the groove that can accommodate diode is formed, further to produce protective effect.By above-mentioned layered structure rolled
Diode roll of strip is formed, the winding diameter of the volume is 600mm, by being arranged between adjacent diode of the volume
Between the conductive tape of position and the main grid line electrode of solar panels connect to form bypass diode, the two neighboring conducting resinl
The distance of band can be 3 times of adjacent cell main gate line distance.The battery pack of 3 cell pieces is protected, when 3 phases
The battery pack of adjacent battery composition, when one of them hot spot effect occurs and can not generated electricity, allow electric current caused by other cell pieces
Flowed out from diode, make solar components continue to generate electricity, will not be gone wrong because of certain a piece of cell piece and produce electricity-generating circuit
Obstructed situation.The utility model is solved in photovoltaic module production process, and single diode is difficult to incorporate into asking between chip
Topic, simplifies production technology, improves production efficiency.
Above example is only used for that the utility model is specifically described, and it is not to the scope of protection of the utility model
Any restriction effect is played, the scope of protection of the utility model is determined by claim.According to techniques known and this
Technical scheme disclosed in utility model, can be derived or association goes out many flexible programs, all these flexible programs, should also be recognized
To be the scope of protection of the utility model.
Claims (8)
1. a kind of diode bars band, it is characterised in that the diode bars band is layer structure, and layered structure is from top to bottom
Including the diaphragm with insulation function, the band being made up of multiple Diode series, there is stickup, the conducting resinl of electric action
Band and the release liners with protective effect.
2. diode bars band as claimed in claim 1, it is characterised in that the band that is made up of multiple Diode series is
Be sequentially connected in series and formed by multiple chip diodes and tinsel, each diode insertion be welded on two panels tinsel it
Between, each diode polarity in band is towards unanimously.
3. diode bars band as claimed in claim 1 or 2, it is characterised in that tinsel material includes copper, iron, aluminium, copper and closed
Gold, ferroalloy, aluminum alloy materials, tinsel thickness are 0.3-0.8mm.
4. diode bars band as claimed in claim 3, it is characterised in that the material bag of the diaphragm with insulation function
PET, sarin resin or PA are included, its thickness is 0.1-0.3mm.
5. diode bars band as claimed in claim 4, it is characterised in that the conductive tape be arranged on adjacent diode it
Between centre position, be connected for the main grid line electrode with solar panels, conductive tape thickness is 0.1-0.5mm.
6. diode bars band as claimed in claim 5, it is characterised in that the release liners are silicone oil paper, and release liners thickness is
0.5-1mm, release liners are internally formed the groove that can accommodate diode.
7. diode bars band as claimed in claim 6, it is characterised in that the distance of the two neighboring conductive tape is battery
The integral multiple of unit main gate line distance.
8. a kind of diode roll of strip, it is characterised in that the volume is as the diode bars tape wrapping described in one of claim 1-7
Form, the winding diameter of the volume is more than or equal to 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546899.6U CN206961815U (en) | 2017-05-16 | 2017-05-16 | A kind of diode bars band and diode roll of strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546899.6U CN206961815U (en) | 2017-05-16 | 2017-05-16 | A kind of diode bars band and diode roll of strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961815U true CN206961815U (en) | 2018-02-02 |
Family
ID=61374269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546899.6U Active CN206961815U (en) | 2017-05-16 | 2017-05-16 | A kind of diode bars band and diode roll of strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086208A (en) * | 2017-05-16 | 2017-08-22 | 北京汉能薄膜发电技术有限公司 | A kind of diode bars band acted on bypass |
| CN112289877A (en) * | 2020-10-30 | 2021-01-29 | 中国电子科技集团公司第十八研究所 | Bypass diode module for flexible thin film solar cell module |
-
2017
- 2017-05-16 CN CN201720546899.6U patent/CN206961815U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086208A (en) * | 2017-05-16 | 2017-08-22 | 北京汉能薄膜发电技术有限公司 | A kind of diode bars band acted on bypass |
| WO2018210283A1 (en) * | 2017-05-16 | 2018-11-22 | 北京铂阳顶荣光伏科技有限公司 | Diode strip, photovoltaic device, and manufacturing method therefor |
| CN112289877A (en) * | 2020-10-30 | 2021-01-29 | 中国电子科技集团公司第十八研究所 | Bypass diode module for flexible thin film solar cell module |
| CN112289877B (en) * | 2020-10-30 | 2022-06-07 | 中国电子科技集团公司第十八研究所 | Bypass diode module for flexible thin film solar cell module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 100176 room 3001, 6 building, 7 East Street, Rongchang economic and Technological Development Zone, Beijing, Beijing Patentee after: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. Address before: No. 0-A, Chaoyang District, Beijing, Beijing Patentee before: BEIJING HANERGY THIN FILM TECHNOLOGIES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100076 6015, 6th floor, building 8, 9 Yingshun Road, Yinghai Town, Daxing District, Beijing Patentee after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 100176 room 3001, 6 building, 7 East Street, Rongchang economic and Technological Development Zone, Beijing, Beijing Patentee before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210604 Address after: 518002 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee after: Hongyi Technology Co.,Ltd. Address before: 100076 6015, 6th floor, building 8, 9 Yingshun Road, Yinghai Town, Daxing District, Beijing Patentee before: Beijing Dingrong Photovoltaic Technology Co.,Ltd. |