CN206022497U - A kind of attachment structure - Google Patents
A kind of attachment structure Download PDFInfo
- Publication number
- CN206022497U CN206022497U CN201620981160.3U CN201620981160U CN206022497U CN 206022497 U CN206022497 U CN 206022497U CN 201620981160 U CN201620981160 U CN 201620981160U CN 206022497 U CN206022497 U CN 206022497U
- Authority
- CN
- China
- Prior art keywords
- connection sheet
- sheet
- attachment structure
- welding
- hard link
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
This utility model belongs to cell art, more particularly to a kind of attachment structure, a kind of attachment structure, including the first connection sheet and the second connection sheet, first connection sheet is copper sheet or aluminium flake, second connection sheet is nickel sheet or silver strip, first connection sheet include Hard link part and and the flexible joint part that is connected with the Hard link part, the second connection sheet thermal compression welding is in the Hard link part of first connection sheet.The welding manner of the first connection sheet and the second connection sheet is:Macromolecule diffusion welding (DW) or other mode of heating thermal compression weldings, by way of the thermal compression welding of cylinder or hydraulic cylinder pressurization welding, so that this utility model is in the case of without any auxiliary agent, the surface that nickel sheet or silver strip are welded to the first connection sheet, it is eventually fabricated electrokinetic cell circuit connection soft or hard attachment structure, so ensure good electric conductivity, solve battery electrode copper and turn the difficult problem that aluminum or aluminum turn copper.
Description
Technical field
This utility model belongs to cell art, more particularly to a kind of attachment structure.
Background technology
Aluminum can be used to be flexible coupling in existing electrokinetic cell, or entitled Bus-Bar, in order to be connected with battery copper electrode, need
It is flexible coupling in aluminum(Bus-Bar)Electroless nickel layer or silver layer is plated, but because the electroplating processes are local platings, due to the valency of local plating
Lattice are higher, and plating thickness and color are unstable.
This is based on, industry develops a kind of welding product of aluminium foil+nickel sheet, without being flexible coupling to aluminum(Bus-
Bar)Electroplating processes, time-consuming, reduces cost is carried out, and improves stability.
Utility model content
The purpose of this utility model is:For the deficiencies in the prior art, and a kind of attachment structure is provided, the attachment structure
Solve that prior art electroplating processes are relatively costly, lose time, the technical problem that stability is bad.
For achieving the above object, this utility model is adopted the following technical scheme that:
A kind of attachment structure, including the first connection sheet and the second connection sheet, first connection sheet is copper sheet or aluminium flake, institute
The second connection sheet is stated for nickel sheet or silver strip, first connection sheet is included Hard link part and and is connected with the Hard link part
Flexible joint part, the second connection sheet thermal compression welding is in the Hard link part of first connection sheet.First connection sheet and
The welding manner of the second connection sheet is:Macromolecule diffusion welding (DW) or other mode of heating thermal compression weldings(Mode of heating comprising but not only
For heated by electrodes, electric-heating-wire-heating, carbon-point heating etc.), through cylinder or the thermal compression welding mode of hydraulic cylinder pressurization welding, make
This utility model is obtained in the case of without any auxiliary agent, the surface that nickel sheet or silver strip are welded to the first connection sheet, finally
Electrokinetic cell circuit connection soft or hard attachment structure is made, so ensures good electric conductivity, solved battery electrode copper and turn aluminum
Or aluminum turns a difficult problem for copper.
As attachment structure described in the utility model one kind improve, first connection sheet by least two-layer more than
Copper sheet or aluminium flake thermal compression welding are formed, and per layer of thickness is 0.05 ~ 0.25mm.
One kind as attachment structure described in the utility model is improved, and the Hard link part has connecting hole.
One kind as attachment structure described in the utility model is improved, and the flexible joint part is set to arc structure.
One kind as attachment structure described in the utility model is improved, and the thickness of second connection sheet is 0.05 ~
1.0mm.
Description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 for structural representation of the present utility model two.
Fig. 3 is sectional view of the present utility model.
Specific embodiment
With reference to specific embodiment and Figure of description, this utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in Fig. 1 ~ 3, a kind of attachment structure, including the first connection sheet 1 and the second connection sheet 2, the first connection sheet 1 is copper
Piece or aluminium flake, the second connection sheet 2 is nickel sheet or silver strip, the first connection sheet 1 include Hard link part 11 and and with Hard link part
The flexible joint part 12 of 11 connections, 2 thermal compression welding of the second connection sheet is in the Hard link part 11 of the first connection sheet 1, the second connection
Piece 2 could be arranged to two panels, and the second connection sheet of two panels 2 can distinguish thermal compression welding in the upper and lower surface of the first connection sheet 1, certainly,
Second connection sheet 2 could be arranged to a piece of, and a piece of second connection sheet, 2 thermal compression welding is in upper surface or the surface of the first connection sheet 1.
The quantity of Hard link area of the present utility model part 11 is for one or multiple, and the quantity of flexible joint part 12 is one or many
Individual, one or more flexible joint parts 12 connect two adjacent Hard link parts 11, and Hard link part 11 is generally smooth knot
Structure, flexible joint part 12 are traditionally arranged to be arc structure, when this utility model is in battery module structure, arc structure
Flexible joint part 12 can play a part of damping, improve service life of the present utility model.
Preferably, the first connection sheet 1 is formed by copper sheet more than at least two-layer or aluminium flake thermal compression welding, and per layer of thickness is
0.05~0.25mm.The soft of flexible joint part 12 can effectively be ensured within the scope of this, so that product effectively can absorb shaking
Energy, prevents damaged products.
Preferably, Hard link part 11 has connecting hole 111, is connected on the pole of battery by connecting hole 111, typically
It is attached by the way of welding.
Preferably, the thickness of the second connection sheet 2 is 0.05 ~ 1.0mm, and in 0.08 ~ 0.25mm, this scope interior energy is ensureing
First connection sheet 1 is less with the difference in thickness of the second connection sheet 2, so as to ensureing the square number of flexible joint part 12 and crossing electric energy power
Do not reduce, product can be made in 0.25 ~ 1.0mm to have enough intensity in nickel sheet connecting portion in the range of this, so as to effective
Realize mechanism connect.
Need say be:Attachment structure of the present utility model is relative to prior art, it is not necessary to which aluminum is flexible coupling(Bus-
Bar)Electroplating processes are carried out, and more than 3 yuans of plating expense can be saved per PCS products, product total price 15% is accounted for, is greatly dropped
Low cost, and improve the stability of product.
The processing technology of above-mentioned attachment structure, comprises the steps:
A, the first connection sheet 1 and the second connection sheet 2 is got out, the first connection sheet 1 is copper sheet or aluminium flake, the second connection sheet 2
For nickel sheet or silver strip, the first connection sheet 1 includes Hard link part 11 and and the flexible joint part 12 that is connected with Hard link part 11;
B then by 2 thermal compression welding of the second connection sheet in the Hard link part 11 of the first connection sheet 1 so that the first connection sheet
1 and 2 shape of the second connection sheet integral, so as to form above-mentioned attachment structure.
The announcement and teaching of book according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to above-mentioned specific embodiment, every this area skill
Art personnel on the basis of this utility model done any conspicuously improved, replace or modification belongs to this practicality newly
The protection domain of type.Although additionally, some specific terms used in this specification, these terms are intended merely to convenient saying
Bright, any restriction is not constituted to this utility model.
Claims (5)
1. a kind of attachment structure, it is characterised in that:Including the first connection sheet and the second connection sheet, first connection sheet is copper sheet
Or aluminium flake, second connection sheet is nickel sheet or silver strip, and first connection sheet is included Hard link part and and connected with described firmly
The flexible joint part of socket part point connection, the second connection sheet thermal compression welding is in the Hard link part of first connection sheet.
2. attachment structure according to claim 1, it is characterised in that:First connection sheet is by copper more than at least two-layer
Piece or aluminium flake thermal compression welding are formed, and per layer of thickness is 0.05 ~ 0.25mm.
3. attachment structure according to claim 1, it is characterised in that:The Hard link part has connecting hole.
4. attachment structure according to claim 1, it is characterised in that:The flexible joint part is set to arc structure.
5. attachment structure according to claim 1, it is characterised in that:The thickness of second connection sheet be 0.05 ~
1.0mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620981160.3U CN206022497U (en) | 2016-08-30 | 2016-08-30 | A kind of attachment structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620981160.3U CN206022497U (en) | 2016-08-30 | 2016-08-30 | A kind of attachment structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206022497U true CN206022497U (en) | 2017-03-15 |
Family
ID=58253581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620981160.3U Expired - Fee Related CN206022497U (en) | 2016-08-30 | 2016-08-30 | A kind of attachment structure |
Country Status (1)
Country | Link |
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CN (1) | CN206022497U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207064A (en) * | 2016-08-30 | 2016-12-07 | 东莞市佳超五金科技有限公司 | A kind of attachment structure and processing technology thereof |
CN108054330A (en) * | 2017-12-12 | 2018-05-18 | 桑顿新能源科技有限公司 | A kind of battery copper bar and aluminium row's connection method and device |
CN108539112A (en) * | 2018-04-04 | 2018-09-14 | 东莞市中质电子科技有限公司 | A kind of new energy car battery conduction connecting structure preparation method |
CN109585762A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of battery combination connection sheet |
CN110883505A (en) * | 2019-08-30 | 2020-03-17 | 东莞市万连实业有限公司 | Multipoint aluminum-nickel simultaneous welding method |
US11158910B2 (en) | 2017-12-05 | 2021-10-26 | Industrial Technology Research Institute | Battery busbar |
CN114309896A (en) * | 2022-01-27 | 2022-04-12 | 西安天力金属复合材料股份有限公司 | Welding method of thin silver plate |
-
2016
- 2016-08-30 CN CN201620981160.3U patent/CN206022497U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207064A (en) * | 2016-08-30 | 2016-12-07 | 东莞市佳超五金科技有限公司 | A kind of attachment structure and processing technology thereof |
CN109585762A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of battery combination connection sheet |
US11158910B2 (en) | 2017-12-05 | 2021-10-26 | Industrial Technology Research Institute | Battery busbar |
CN108054330A (en) * | 2017-12-12 | 2018-05-18 | 桑顿新能源科技有限公司 | A kind of battery copper bar and aluminium row's connection method and device |
CN108539112A (en) * | 2018-04-04 | 2018-09-14 | 东莞市中质电子科技有限公司 | A kind of new energy car battery conduction connecting structure preparation method |
CN110883505A (en) * | 2019-08-30 | 2020-03-17 | 东莞市万连实业有限公司 | Multipoint aluminum-nickel simultaneous welding method |
CN114309896A (en) * | 2022-01-27 | 2022-04-12 | 西安天力金属复合材料股份有限公司 | Welding method of thin silver plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |