CN205583027U - Combination piece is arranged to new energy automobile battery copper nickel - Google Patents
Combination piece is arranged to new energy automobile battery copper nickel Download PDFInfo
- Publication number
- CN205583027U CN205583027U CN201620304548.XU CN201620304548U CN205583027U CN 205583027 U CN205583027 U CN 205583027U CN 201620304548 U CN201620304548 U CN 201620304548U CN 205583027 U CN205583027 U CN 205583027U
- Authority
- CN
- China
- Prior art keywords
- nickel
- copper bar
- copper
- new energy
- 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
Abstract
The utility model provides a combination piece is arranged to new energy automobile battery copper nickel, includes copper bar, nickel row, wherein is equipped with copper bar round hole and copper bar on the copper bar and connects rectangular hole, is equipped with nickel platoon leader stripe shape bump in the below of copper bar round hole, still be equipped with copper nickel combination butt fusion solder joint on the copper bar, nickel platoon leader stripe shape bump is equipped with the ladder buffer structure, and the copper bar is equipped with the bent structure of the two -way impact bend of delaying. The utility model provides a pair of combination piece is arranged to new energy automobile battery copper nickel simple structure, welding make things convenient for easily, and effectively reduce cost improves welding efficiency, simultaneously, have the buffer structure design, can bear jolting of electric automobile, and the protection solder joint is firm, and the connection is stable, safe and reliable, moreover the utility model discloses can effectively utilize the material area, increase and bear the electric current, reduce internal resistance of cell.
Description
Technical field
This utility model relates to new energy car battery field, particularly a kind of new energy car battery copper nickel row's compounded plate.
Background technology
New forms of energy have become the much-talked-about topic of all trades and professions the most.New-energy automobile, particularly electric automobile are important directions of new forms of energy industry development, provide the automobile batteries of power source consequently also to start to develop rapidly to electric automobile.Automobile batteries module and is made up of by string multiple battery cores now.With battery core form class battery core string and mainly there is following several ways: one, square battery core string mainly by connecting copper sheet and screw, it is primarily adapted for use in LiFePO4, Polymer power category;Two, cylindrical cell string have two ways: 1, copper sheet clamping two ends mode;2, nickel plating copper sheet direct spot welding mode.But square battery core, because square physical dimension feature determines to make the cuboid battery that profile is rule.Relative to the battery appearance of square size, use cylindrical cell, the most effectively can utilize space thus improve same volume battery electric degree number.Cylindrical cell string owing to automobile batteries carrying electric current is big now, battery core string also, adopt copper nickel plating and connect by spot welding.Copper nickel plating cost is high and spot welding difficulty is big, and welding efficiency is low.Moreover, existing spot-welded structures and copper nickel plating solder joint during electric automobile is hurried back and forth easily loosen, and have even can cause solder joint connection breaking, thus powers automobile batteries and impact.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of simple in construction, welds the new energy car battery copper nickel row's compounded plate jolting functional, safe and reliable easy and convenient, anti-.
A kind of new energy car battery copper nickel row's compounded plate, including copper bar, nickel row, wherein copper bar is provided with copper bar circular hole and copper bar connects strip hole, is provided with nickel platoon leader's stripe shape salient point in the lower section of copper bar circular hole;Copper nickel combination welding solder joint it is additionally provided with on described copper bar;Described nickel platoon leader's stripe shape salient point is provided with ladder disign structure, and copper bar is provided with bidirectional buffering warp architecture.
Further, the copper-nickel combination welding solder joint is rectangle structure, and the long limit of the copper nickel combination welding solder joint of described rectangle structure is vertical with the current trend of automobile batteries.Owing to the electric current of automobile batteries is big, so how to make full use of load long term voyage in confined space size, most important to battery bag internal resistance and performance.The long limit of copper nickel combination welding solder joint is vertical with the current trend of automobile batteries, farthest make use of material area, thus strengthens carrying electric current, reduces the internal resistance of cell.
A kind of new energy car battery copper nickel row's compounded plate simple in construction that this utility model provides, weld easy and convenient, can effectively reduce cost, improve welding efficiency; meanwhile, there is buffer structure design, jolting of electric automobile can be born; protection solder joint is firm, and stable connection is safe and reliable.Moreover this utility model can effectively utilize material area, strengthens carrying electric current, reduces the internal resistance of cell.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of this utility model a kind of new energy car battery copper nickel row's compounded plate;
Fig. 2 is that the copper bar of this utility model a kind of new energy car battery copper nickel row's compounded plate connects strip hole structural representation;
Fig. 3 is the structural representation of the ladder disign structure of this utility model a kind of new energy car battery copper nickel row's compounded plate nickel platoon leader's stripe shape salient point;
Fig. 4 is the structural representation of the bidirectional buffering warp architecture of this utility model a kind of new energy car battery copper nickel row's compounded plate copper bar.
Detailed description of the invention
In order to preferably this utility model is illustrated, elaborate below in conjunction with accompanying drawing.
As Figure 1-3, a kind of new energy car battery copper nickel row's compounded plate, including copper bar 4, nickel row 1.Wherein nickel row 1 is for battery core spot welding, it is possible to decrease spot-welding technology difficulty reduces spot welding to equipment requirements simultaneously, cost-effective.Copper bar 4 is provided with copper bar circular hole 6 and copper bar connects strip hole 5.Copper bar circular hole 6 structure, in addition to being a weld through fabrication hole, has reinforcement fluid convection effect in actual battery fluid for radiating heat designs.Can be as playing aerofluxus release and outage, inspection CCD hole during production under battery is because of fault aerofluxus release, leakage situation.Copper bar connects strip hole 5 structure increases intermodule assembling convenience, reduces processing technique difficulty simultaneously, reduces copper nickel row combination stressed, strengthen battery bag safety in battery shakes.Nickel platoon leader's stripe shape salient point 2 it is provided with, the problem that nickel platoon leader's stripe shape salient point 2 can effectively solve to impact welding firmness because double bump height are uneven in the lower section of copper bar circular hole 6.Being additionally provided with copper nickel combination welding solder joint 3 on described copper bar 4, concrete, copper nickel combination welding solder joint 3 is rectangle structure, and the long limit of the copper nickel combination welding solder joint 3 of described rectangle structure is vertical with the current trend of automobile batteries.Owing to the electric current of automobile batteries is big, so how to make full use of load long term voyage in confined space size, most important to battery bag internal resistance and performance.The long limit of copper nickel combination welding solder joint is vertical with the current trend of automobile batteries, farthest make use of material area, thus strengthens carrying electric current, reduces the internal resistance of cell.Described nickel platoon leader's stripe shape salient point 2 is provided with ladder disign structure 7, and copper bar 4 is provided with bidirectional buffering warp architecture 8.Automobile batteries safe design is harsh to battery vibrations requirement condition.So that avoid jolting the impact that automobile batteries is caused because of electric automobile, automobile batteries vibrations directly affect the solder joint of battery, ladder disign structure 7 hierarchic structure during Electric car vibration can effectively play buffer strip effect, thus effectively overcomes vibrations butt welding point impact.Moreover, in electric automobile actual moving process, automobile batteries stress has uncertainty, the most how to reduce battery stress the most particularly significant on the impact of battery module.The bidirectional buffering warp architecture 8 of copper bar 4, X-axis, Y direction active force on can form buffer strip, effectively reduce the copper nickel compounded plate impact that butt welding point causes because of vibrations.
Above-mentioned specific embodiment is the description to a kind of detailed description of the invention of the present utility model; it is not intended that right of the present utility model is limited; those skilled in the art make insubstantial modifications according to this utility model content, it is considered that fall in this utility model protection domain.
Claims (2)
1. new energy car battery copper nickel row's compounded plate, it is characterised in that: including that copper bar, nickel are arranged, wherein copper bar is provided with copper bar circular hole and copper bar connects strip hole, is provided with nickel platoon leader's stripe shape salient point in the lower section of copper bar circular hole;Copper nickel combination welding solder joint it is additionally provided with on described copper bar;Described nickel platoon leader's stripe shape salient point is provided with ladder disign structure, and copper bar is provided with bidirectional buffering warp architecture.
2. a kind of new energy car battery copper nickel row's compounded plate as claimed in claim 1, it is characterized in that: the copper-nickel combination welding solder joint is rectangle structure, and the long limit of the copper nickel combination welding solder joint of described rectangle structure is vertical with the current trend of automobile batteries.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620304548.XU CN205583027U (en) | 2016-04-13 | 2016-04-13 | Combination piece is arranged to new energy automobile battery copper nickel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620304548.XU CN205583027U (en) | 2016-04-13 | 2016-04-13 | Combination piece is arranged to new energy automobile battery copper nickel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205583027U true CN205583027U (en) | 2016-09-14 |
Family
ID=56865613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620304548.XU Expired - Fee Related CN205583027U (en) | 2016-04-13 | 2016-04-13 | Combination piece is arranged to new energy automobile battery copper nickel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205583027U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106450130A (en) * | 2016-11-16 | 2017-02-22 | 上海电巴新能源科技有限公司 | Copper-nickel conducting plate and power battery box with copper-nickel conducting plate |
CN106784508A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | A kind of battery component for new-energy automobile |
CN106784509A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | The battery component that a kind of battery core is longitudinally arranged |
CN107171149A (en) * | 2017-04-27 | 2017-09-15 | 江苏维科新能源科技有限公司 | A kind of lithium battery group cylinder manifold |
CN113675516A (en) * | 2016-11-16 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Conducting strip, power battery module and power battery box |
-
2016
- 2016-04-13 CN CN201620304548.XU patent/CN205583027U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106450130A (en) * | 2016-11-16 | 2017-02-22 | 上海电巴新能源科技有限公司 | Copper-nickel conducting plate and power battery box with copper-nickel conducting plate |
CN113675516A (en) * | 2016-11-16 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Conducting strip, power battery module and power battery box |
CN113675515A (en) * | 2016-11-16 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Conducting strip, power battery module and power battery box |
CN113675516B (en) * | 2016-11-16 | 2024-02-13 | 奥动新能源汽车科技有限公司 | Conducting strip, power battery module and power battery box |
CN106784508A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | A kind of battery component for new-energy automobile |
CN106784509A (en) * | 2017-03-10 | 2017-05-31 | 江苏索尔新能源科技股份有限公司 | The battery component that a kind of battery core is longitudinally arranged |
CN107171149A (en) * | 2017-04-27 | 2017-09-15 | 江苏维科新能源科技有限公司 | A kind of lithium battery group cylinder manifold |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205583027U (en) | Combination piece is arranged to new energy automobile battery copper nickel | |
CN109403210A (en) | A kind of Viaduct Structure | |
CN202094205U (en) | Connection mechanism for flexible packaging lithium ion battery lug and nickel strap | |
CN203932170U (en) | A kind of cell connector and use the electrokinetic cell of this cell connector | |
CN202633424U (en) | Cylindrical lithium ion battery and anode lug | |
CN209016165U (en) | Battery case and battery modules | |
CN103177777A (en) | Fuel assembly grid capable of enhancing rigidity and reducing hooking risk | |
WO2023241251A1 (en) | Sampling connecting piece, battery module, and vehicle | |
CN208142262U (en) | Full tab wound lithium-ion battery bus structures and lithium ion battery | |
CN202142599U (en) | Connecting assembly of polar ear and cover plate of lithium ion power battery | |
CN203674314U (en) | Current collecting device for circular battery | |
CN202549967U (en) | Connection mode of multiple polar lugs and cover plate of power lithium-ion battery | |
CN202443927U (en) | Small circuit breaker | |
CN206619630U (en) | A kind of Hard Roll bus structures | |
CN203721781U (en) | Aluminum shell cover plate for power lithium ion battery | |
CN203721785U (en) | Battery aluminum shell cover plate | |
CN208272004U (en) | A kind of series-parallel nickel strap of battery | |
CN106531948A (en) | A battery pack connecting plate welding structure and welding process | |
CN207272422U (en) | Lug surpasses welding machine | |
CN105633331A (en) | Shockproof structure for battery modules | |
CN207419852U (en) | A kind of novel welding cross column | |
CN202103114U (en) | Lithium battery pole piece structure | |
CN207233853U (en) | A kind of battery connecting construction | |
CN203466248U (en) | Novel irregular connecting plate for lithium ion power battery | |
CN205828559U (en) | Ternary battery modules and battery bag |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180413 |