CN206134792U - Copper nickel composite sheet of protection battery - Google Patents
Copper nickel composite sheet of protection battery Download PDFInfo
- Publication number
- CN206134792U CN206134792U CN201621097191.9U CN201621097191U CN206134792U CN 206134792 U CN206134792 U CN 206134792U CN 201621097191 U CN201621097191 U CN 201621097191U CN 206134792 U CN206134792 U CN 206134792U
- Authority
- CN
- China
- Prior art keywords
- nickel
- piece
- copper
- battery
- solder joint
- 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
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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a copper nickel composite sheet of protection battery, includes module in copper, nickel piece and the battery, the copper is rectangular thin plate, is equipped with evenly distributed's 19 lines 9 laser solder joint in the wide orientation of length of copper surface, the nickel piece includes circular piece and W shape piece, circular piece welded fastening is on the laser solder joint of even number line even number row, and W shape piece is whole be circular ring piece, and its one end neck fluting, other end inner wall are equipped with the arch, and W shape piece welded fastening install on the laser solder joint of odd -numbered line odd number row, and the positive terminal of module welds on the internal surface of copper in the battery, just corresponds with nickel piece position respectively. Pass through the laser welding mode with the nickel piece, on spot welding to the copper sheet, be connected copper nickel composite sheet through welding mode and battery again, light in weight, the convenient connection to deformation fracture in vibrating process, can not take place for the pliability of nickel piece, the heavy current condition externally takes place under, copper nickel composite sheet and battery junction, the protection can fuse.
Description
Technical field
This utility model is related to a kind of composite plate, more particularly, to a kind of cupro-nickel composite plate of protection battery.
Background technology
Connection between battery core pack often requires that higher, it is desirable to higher resistivity and structural stability can, therefore needs
Want a kind of conductivity good, resistivity is low, and the higher connector of structural strength is connecting the interior module of battery, in addition, when electricity
When having high current to pass through in pond outside module, the damage of module in battery is often caused, therefore for the mistake of module in battery
Stream protection is also particularly important.
Utility model content
This utility model is exactly in view of the shortcomings of the prior art, there is provided a kind of cupro-nickel composite plate of protection battery.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of cupro-nickel composite plate of protection battery, is characterized in that, including module in copper coin, nickel sheet and battery, the copper coin
For rectangular thin plate, the long cross direction of copper coin outer surface is provided with the laser solder joint of the equally distributed row of 19 row 9, the nickel sheet bag
Circular piece and W shape pieces are included, the circular piece is weldingly fixed on the laser solder joint of even number line even column, and W shape pieces are generally circular
Ring plate, its one end cervical region fluting, other end inwall are provided with projection, and W shape pieces are welded and fixed the laser installed in odd-numbered line odd column
On solder joint, in battery, the positive terminal of module is welded on the inner surface of copper coin, and corresponding with nickel sheet position respectively.
Further, the one side of the nickel sheet is burr face, and copper coin outer surface is shiny surface.
Further, the upper end of the copper coin has been integrally connected L-shaped connecting plate, and L-shaped connecting plate upper plate is uniformly provided with three
Individual connecting hole.
Further, the laser solder joint is multiple mellow and full circular legs.
Compared with prior art, implementation result of the present utility model is as follows for this utility model：
The cupro-nickel composite plate of a kind of protection battery described in the utility model, by nickel sheet by laser welding mode, spot welding
To copper sheet, then cupro-nickel composite plate is connected with battery by welding manner, technology is novel, lightweight, it is convenient to connect, and nickel
The pliability of piece, during vibrations, will not deform fracture, and cupro-nickel composite plate is used for module in battery bag and is connected with module
Connect so that by cupro-nickel composite plate, it is outside there is high current in the case of, cupro-nickel composite plate and battery junction can be carried out
Fuse protection.
Description of the drawings
Fig. 1 is a kind of cupro-nickel composite plate structure schematic diagram of protection battery described in the utility model；
Fig. 2 is the A in Fig. 1 to schematic diagram.
Specific embodiment
Below in conjunction with specific embodiments illustrating content of the present utility model.
As depicted in figs. 1 and 2, the cupro-nickel composite plate of described a kind of protection battery, including in copper coin 1, nickel sheet 2 and battery
Module 3, the copper coin 1 is rectangular thin plate, and the long cross direction of 1 outer surface of copper coin is provided with the laser of the equally distributed row of 19 row 9
Solder joint 4, the nickel sheet 2 include circular piece 5 and W shapes piece 6, and the circular piece 5 is weldingly fixed on the Laser Welding of even number line even column
On point 4, the generally circular ring plate of W shapes piece 6, its one end cervical region fluting, other end inwall are provided with projection, and W shapes piece 6 is welded and fixed peace
It is mounted on the laser solder joint 4 of odd-numbered line odd column, in battery, the positive terminal of module 3 is welded on the inner surface of copper coin 1, and respectively
It is corresponding with 2 position of nickel sheet.
A kind of cupro-nickel composite plate of described protection battery, by nickel sheet 2 by laser welding mode, is spot welded on copper sheet 1,
Again cupro-nickel composite plate is connected with module in battery 3 by welding manner, technology is novel, lightweight, it is convenient to connect, and nickel sheet
2 pliability, during vibrations, will not deform fracture, and cupro-nickel composite plate is used for module in battery bag and is connected with module,
So that by cupro-nickel composite plate, it is outside there is high current in the case of, cupro-nickel composite plate and battery junction can be fused
Protection.
The one side of the nickel sheet 2 is burr face, and 1 outer surface of copper coin is shiny surface, is easy to for nickel sheet 2 to be welded to copper sheet 1
Surface, and firm welding reliability.
The upper end of the copper coin 1 has been integrally connected L-shaped connecting plate 7, and 7 upper plate of L-shaped connecting plate is uniformly provided with three connections
Hole, is easy to being located by connecting for copper coin 1.
The laser solder joint 4 be multiple mellow and full circular legs, be easy to nickel sheet 2 to weld on copper sheet 1, and position can be connect can
It is appropriate to finely tune.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of cupro-nickel composite plate of protection battery, is characterized in that, including copper coin（1）, nickel sheet（2）With module in battery（3）, institute
State copper coin（1）For rectangular thin plate, copper coin（1）The long cross direction of outer surface is provided with the laser solder joint of the equally distributed row of 19 row 9
（4）, the nickel sheet（2）Including circular piece（5）With W shape pieces（6）, the circular piece（5）It is weldingly fixed on even number line even column
Laser solder joint（4）On；W shape pieces（6）Generally circular ring plate, its one end cervical region fluting, other end inwall are provided with projection, W shape pieces
（6）It is welded and fixed the laser solder joint installed in odd-numbered line odd column（4）On；Module in battery（3）Positive terminal be welded on copper coin
（1）Inner surface on, and respectively with nickel sheet（2）Position correspondence.
2. a kind of cupro-nickel composite plate of protection battery according to claim 1, is characterized in that, the nickel sheet（2）Side
Face be burr face, copper coin（1）Outer surface is shiny surface.
3. a kind of cupro-nickel composite plate of protection battery according to claim 1, is characterized in that, the copper coin（1）Upper end
It has been integrally connected L-shaped connecting plate（7）, and L-shaped connecting plate（7）Upper plate is uniformly provided with three connecting holes.
4. a kind of cupro-nickel composite plate of protection battery according to claim 1, is characterized in that, the laser solder joint（4）For
Multiple mellow and full circular legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097191.9U CN206134792U (en) | 2016-10-01 | 2016-10-01 | Copper nickel composite sheet of protection battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097191.9U CN206134792U (en) | 2016-10-01 | 2016-10-01 | Copper nickel composite sheet of protection battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134792U true CN206134792U (en) | 2017-04-26 |
Family
ID=58572616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621097191.9U Expired - Fee Related CN206134792U (en) | 2016-10-01 | 2016-10-01 | Copper nickel composite sheet of protection battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598352A (en) * | 2018-06-25 | 2018-09-28 | 北斗航天汽车（北京）有限公司 | A kind of cell parallel cupro-nickel cylinder manifold |
-
2016
- 2016-10-01 CN CN201621097191.9U patent/CN206134792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598352A (en) * | 2018-06-25 | 2018-09-28 | 北斗航天汽车（北京）有限公司 | A kind of cell parallel cupro-nickel cylinder manifold |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20191001 |