CN208797068U - A kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery - Google Patents
A kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery Download PDFInfo
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- CN208797068U CN208797068U CN201821565034.5U CN201821565034U CN208797068U CN 208797068 U CN208797068 U CN 208797068U CN 201821565034 U CN201821565034 U CN 201821565034U CN 208797068 U CN208797068 U CN 208797068U
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- battery
- busbar connector
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- bracket
- red copper
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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
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Abstract
The utility model discloses a kind of no-welding collector-shoe gears of the positive and negative anodes suitable for cylindrical battery, it from top to bottom successively include upper plate, upper confluence bracket, battery pack, lower confluence bracket and lower plate, the upper confluence bracket includes upper battery fixing bracket, cathode red copper busbar connector and upper elastic busbar connector, the lower confluence bracket includes lower battery fixing bracket, lower elasticity busbar connector and positive red copper busbar connector, the battery pack is fixed on confluence bracket by battery card hole buckle, the electroconductive elastic sheet that single battery passes through elastic busbar connector is connect with the tab of red copper busbar connector, voltage sample is fixed on red copper busbar connector by plug wire terminal.The utility model realizes the fixation of battery by the bracket that converges, while realizing the no-welding confluence of battery plus-negative plate, the sampling no-welding connection of line;Using the no-welding design of buckle-type, battery being replaced in mould group debugging process and is possibly realized, echelon is disassembled more convenient and do not need polishing positive and negative electrode when utilizing.
Description
Technical field
The utility model relates to a kind of no-welding collector-shoe gears of the positive and negative anodes suitable for cylindrical battery, belong to new-energy automobile
And energy-storage system field.
Background technique
In the battery modules of new energy battery system, the series-parallel confluence technique of single battery positive and negative anodes has not electric resistance welding
It connects, the various ways such as laser welding.
Resistance welding equipment is mainly used in the battery of steel electrode, and laser welding apparatus is mainly used in aluminum electrode
Battery.Welding equipment is at high cost, and the battery of especially different size needs to design the welding fixture of different size, causes largely to provide
The waste in source.
Secondly, during echelon utilizes, needing to disassemble solder joint using the groups of battery modules of welding technique and beating
The residual solder joint on positive and negative electrode is ground, be easy to cause the anode of single battery, negative electrode to be thinned, reduces to a certain extent
The echelon utilization rate of single battery.
Utility model content
Exempt from view of the above-mentioned problems of the prior art, the utility model provides a kind of positive and negative anodes suitable for cylindrical battery
Collector-shoe gear is welded, the no-welding confluence of positive and negative anodes between cylindrical battery samples the no-welding connection of line, no matter what battery electrode is
The assembling of single battery to battery modules can be realized without expensive welding equipment in material.
To achieve the goals above, the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery, from top to bottom according to
Secondary includes upper plate, upper confluence bracket, battery pack, lower confluence bracket and lower plate, and the upper confluence bracket includes the fixed branch of upper battery
Frame, cathode red copper busbar connector and upper elastic busbar connector, the lower confluence bracket include lower battery fixing bracket, lower elastic busbar connector
With positive red copper busbar connector, the upper plate and lower plate corresponding position are provided with the first hole, and the upper battery fixing bracket is under
Battery fixing bracket is provided with the second hole matched with first hole, and voltage sample is each passed through by two plug wire terminals
The positive and negative electrode red copper busbar connector is fixed in first hole and the second hole, and confluence bracket had both had combining functions and sampling function
It can, it may have the fixed function of the fixed single battery;
The upper and lower battery fixing bracket corresponding position is additionally provided with multiple connecting holes and multiple battery card holes, described
Upper elasticity busbar connector, lower elastic busbar connector, cathode red copper busbar connector and positive red copper busbar connector setting match with the connecting hole
The hexagon ring of conjunction, the upper confluence bracket is inserted into the connecting hole by several pillars and is fixedly connected with lower confluence bracket, described
The positive terminal of battery pack passes through battery card hole buckle and is fixed on the upper confluence bracket, and the negative pole end of the battery pack passes through battery
Card hole buckle is fixed on the lower confluence bracket;
Above the upper elastic busbar connector and the positive red copper busbar connector insertion upper battery fixing bracket and pass through
Insulating screw is fixed on battery fixing bracket, and the lower elastic busbar connector and the positive red copper busbar connector are embedded in the lower electricity
Lower battery fixing bracket, the upper elastic busbar connector and lower elasticity confluence are fixed below the fixed bracket in pond and by insulating screw
Row is provided with multiple electroconductive elastic sheets, and the cathode red copper busbar connector and positive red copper busbar connector are provided with the multiple and described conductive bullet
The anode of the tab that piece matches, the single battery is converged by the electroconductive elastic sheet of the upper elastic busbar connector with upper elasticity is located at
The tab connection of the cathode red copper busbar connector of stream row top, cathode the leading by the lower elastic busbar connector of the single battery
Electric elastic slice is connect with the tab for the positive red copper busbar connector being located at below lower elastic busbar connector.
Preferably, the battery pack is made of several single batteries, and the single battery is cylinder, all monomers
Battery is in parallel.
Preferably, the electroconductive elastic sheet extends outwardly along the upper and lower elastic busbar connector, and the electroconductive elastic sheet tail portion is flat
Flat structure and parallel with the upper and lower elastic busbar connector, the tab extends outwardly more along the positive and negative electrode red copper busbar connector
A, the ear of the tab is hook type structure.
Preferably, the quantity of the battery card hole on the confluence bracket and the single battery in the battery pack
Quantity is identical, the pole on the electroconductive elastic sheet and the positive and negative electrode red copper busbar connector on the upper and lower elastic busbar connector
The position of ear is corresponding with the position of battery card hole.
Preferably, the upper plate, the lower plate, the upper battery fixing bracket, the lower battery fixing bracket and pillar
Material be insulating materials, the upper battery fixing bracket and lower battery fixing bracket are to be integrally formed.
Preferably, the material of the upper and lower elastic busbar connector is a kind of metal material or a kind of composite material, such as it
Material is beryllium copper material.
Preferably, the ear quantity of the tab is 3~8 and is symmetric.
The utility model has the beneficial effects that
First is that not needing to buy expensive welding equipment by the utility model, so that it may realize that either steel electrode is also
It is the no-welding confluence of Aluminum cylindrical electrode battery core.
Second is that the no-welding design of buckle-type so that more convenient when battery is installed, replaced in mould group debugging process battery at
To be possible, echelon is disassembled more convenient and is not needed polishing positive and negative electrode when utilizing.
Detailed description of the invention
Fig. 1 is a kind of solid of the no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery in the utility model embodiment
Figure;
Fig. 2 is a kind of structure of the no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery in the utility model embodiment
Schematic diagram;
Fig. 3 is a kind of upper remittance of the no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery in the utility model embodiment
Flow supporting structure schematic diagram;
Fig. 4 is a kind of lower remittance of the no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery in the utility model embodiment
Flow supporting structure schematic diagram;
Fig. 5 is the partial structural diagram that the utility model applies elastic busbar connector and red copper busbar connector in example.
In figure: 1, upper battery fixing bracket, 21, cathode red copper busbar connector, 31, upper elastic busbar connector, 4, single battery, 5,
Lower battery fixing bracket, 22, positive pole red copper busbar connector, 31, lower elastic busbar connector, 61, upper plate, 62, lower plate, the 7, first hole,
8, tab, 9, electroconductive elastic sheet, the 10, second hole.
Specific embodiment
Clear, complete description is carried out to the technical solution in the utility model implementation with reference to the accompanying drawing, it is described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figures 1 to 5, a kind of positive and negative anodes suitable for cylindrical battery provided by the embodiment of the utility model are no-welding
Collector-shoe gear successively includes upper plate 61, upper confluence bracket, battery pack, lower confluence bracket and lower plate 62, the upper remittance from top to bottom
Stream bracket includes that upper battery fixing bracket 1, cathode red copper busbar connector 21 and upper elastic busbar connector 31, the lower confluence bracket include
Lower battery fixing bracket 5, lower elastic busbar connector 32 and positive red copper busbar connector 22,62 corresponding position of the upper plate 61 and lower plate
It is provided with the first hole 7, the upper battery fixing bracket 1 and lower battery fixing bracket 5 are provided with to be matched with first hole 7
Second hole 10, voltage sample by two plug wire terminals is each passed through first hole 7 and the second hole 10 be fixed on it is described positive and negative
Pole red copper busbar connector.
The upper battery fixing bracket 1 and lower 5 corresponding position of battery fixing bracket are additionally provided with multiple connecting holes and more
A battery card hole, the upper elastic busbar connector 31, lower elastic busbar connector 32, cathode red copper busbar connector 21 and positive red copper busbar connector
22 hexagon rings that are matched with the connecting hole of setting, the upper confluence bracket by several pillars insertion connecting hole with it is described under
Confluence bracket is fixedly connected, and the positive terminal of the battery pack passes through battery card hole buckle and is fixed on the upper confluence bracket, described
The negative pole end of battery pack passes through battery card hole buckle and is fixed on the lower confluence bracket.
The upper elastic busbar connector 31 and cathode red copper busbar connector 21 are embedded in 1 top of upper battery fixing bracket and pass through
Insulating screw is fixed on the upper battery fixing bracket 1, and the lower elastic busbar connector 32 and the positive red copper busbar connector 22 are embedding
Enter 5 lower section of lower battery fixing bracket and the lower battery fixing bracket 5 is fixed on by insulating screw, the upper elasticity is converged
Stream row 31 and lower elastic busbar connector 32 are provided with multiple electroconductive elastic sheets 9, converge in the cathode red copper busbar connector 21 and positive red copper
Stream row 22 is provided with multiple tabs 8 matched in electroconductive elastic sheet 9, and the anode of the single battery 4 is converged by the upper elasticity
The electroconductive elastic sheet 9 of stream row 31 is connect with the tab for the cathode red copper busbar connector 21 for being located at upper 31 top of elastic busbar connector, the list
Electroconductive elastic sheet 9 of the cathode of body battery 4 by the lower elastic busbar connector 32 and the anode positioned at lower elastic 32 lower section of busbar connector
The tab 8 of red copper busbar connector 22 connects.
Preferably, the battery pack is made of several single batteries 4, and the single battery 4 is cylinder, all lists
Body battery 4 is in parallel.
The electroconductive elastic sheet 9 extends outwardly along the upper elastic busbar connector 31, lower elastic busbar connector 32, the electroconductive elastic sheet
9 tail portions are flat structure and parallel with upper elastic busbar connector 31, lower elastic busbar connector 32, and the tab 8 is along the positive and negative electrode purple
Copper bus-bar extends outwardly, and the ear of the tab 8 is hook type structure.
Preferably, the quantity of the battery card hole on the confluence bracket and the single battery in the battery pack
4 quantity are identical, the electroconductive elastic sheet 9, the positive red copper busbar connector of the upper elastic busbar connector 31, lower elastic busbar connector 32
22, the position of the tab 8 of cathode red copper busbar connector 21 is corresponding with the position of battery card hole.
Preferably, the material of the upper plate 61, lower plate 62, upper battery fixing bracket 1, lower battery fixing bracket 5 and pillar
For insulating materials, the upper battery fixing bracket 1 and lower battery fixing bracket 5 are to be integrally formed.
Preferably, the material of the upper elastic busbar connector 31 and lower elastic busbar connector 32 is that a kind of metal material or one kind are multiple
It closes metal material to be made, if its material is beryllium copper material.
Preferably, the ear quantity of the tab 9 is 3~8 and is symmetric.
The utility model designs buckle-type battery fixing bracket, and the battery card hole of battery fixing bracket consolidates single battery 4
Fixed and single battery 4 is in parallel, forms battery pack, elastic busbar connector and red copper busbar connector are respectively embedded into battery fixing bracket, battery
Fixed bracket coats elastic busbar connector and red copper busbar connector, forms an one-piece parts, referred to as confluence bracket, single battery 4
It is connect by the electroconductive elastic sheet 9 of elastic busbar connector with the tab 8 of red copper busbar connector, voltage sample is fixed on purple by plug wire terminal
On copper bus-bar, make confluence bracket that both there is confluence, sampling functions, it may have the fixed function of securing unit battery.
In conclusion the utility model realizes the fixation of battery by confluence bracket, while realizing battery plus-negative plate
No-welding confluence, the sampling no-welding connection of line.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit and essential characteristics of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, only for clarity, those skilled in the art should incite somebody to action this narrating mode of specification
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (7)
1. a kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery, which is characterized in that from top to bottom successively include upper
Plate, upper confluence bracket, battery pack, lower confluence bracket and lower plate, the upper confluence bracket include upper battery fixing bracket, cathode purple
Copper bus-bar and upper elastic busbar connector, the lower confluence bracket include that lower battery fixing bracket, lower elastic busbar connector and anode are purple
Copper bus-bar, the upper plate and lower plate corresponding position are provided with the first hole, and the upper battery fixing bracket and lower battery are fixed
Bracket is provided with the second hole matched with the first hole, voltage sample by two plug wire terminals be each passed through first hole and
The positive and negative electrode red copper busbar connector is fixed in second hole;
The upper and lower battery fixing bracket corresponding position is additionally provided with multiple connecting holes and multiple battery card holes, the upper bullet
Property busbar connector, lower elastic busbar connector, cathode red copper busbar connector and positive red copper busbar connector setting matched with the connecting hole
Hexagon ring, the upper confluence bracket is inserted into the connecting hole by several pillars and is fixedly connected with the lower confluence bracket, described
The positive terminal of battery pack passes through battery card hole buckle and is fixed on the upper confluence bracket, and the negative pole end of the battery pack passes through battery
Card hole buckle is fixed on the lower confluence bracket;
Above the upper elastic busbar connector and the positive red copper busbar connector insertion upper battery fixing bracket and pass through insulation
Screw is fixed on battery fixing bracket, and it is solid that the lower elastic busbar connector and the positive red copper busbar connector are embedded in the lower battery
It is fixed on lower battery fixing bracket below fixed rack and by insulating screw, the upper elastic busbar connector and lower elastic busbar connector are set
It is equipped with multiple electroconductive elastic sheets, the cathode red copper busbar connector and positive red copper busbar connector are provided with multiple with the electroconductive elastic sheet phase
The tab of cooperation, the anode of single battery is by the electroconductive elastic sheet of the upper elastic busbar connector and above upper elastic busbar connector
Cathode red copper busbar connector tab connection, the cathode of single battery by the electroconductive elastic sheet of the lower elastic busbar connector be located at
The tab connection of positive red copper busbar connector below lower elasticity busbar connector.
2. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 1, which is characterized in that
The battery pack is made of several single batteries, and the single battery is cylinder, and all single batteries are in parallel.
3. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 1, which is characterized in that
The electroconductive elastic sheet extends outwardly along the upper and lower elastic busbar connector, the electroconductive elastic sheet tail portion be flat structure and with it is described
Upper and lower elasticity busbar connector is parallel, and the tab extends outwardly multiple, the ear of the tab along the positive and negative electrode red copper busbar connector
For hook type structure.
4. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 1, which is characterized in that
The quantity of the battery card hole on the confluence bracket is identical as the single battery quantity in the battery pack, described
The position of the tab of the electroconductive elastic sheet and positive and negative red copper busbar connector of upper and lower elasticity busbar connector and the battery
The position of card hole is corresponding.
5. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 1, which is characterized in that
The upper plate, lower plate, upper battery fixing bracket, lower battery fixing bracket and pillar material be insulating materials, the upper battery
Fixed bracket and lower battery fixing bracket are to be integrally formed.
6. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 1, which is characterized in that
The material of the upper and lower elastic busbar connector is a kind of metal material or a kind of composite material.
7. the no-welding collector-shoe gear of a kind of positive and negative anodes suitable for cylindrical battery according to claim 3, which is characterized in that
The ear quantity of the tab is 3~8 and is symmetric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821565034.5U CN208797068U (en) | 2018-09-25 | 2018-09-25 | A kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821565034.5U CN208797068U (en) | 2018-09-25 | 2018-09-25 | A kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery |
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Publication Number | Publication Date |
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CN208797068U true CN208797068U (en) | 2019-04-26 |
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CN201821565034.5U Active CN208797068U (en) | 2018-09-25 | 2018-09-25 | A kind of no-welding collector-shoe gear of positive and negative anodes suitable for cylindrical battery |
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2018
- 2018-09-25 CN CN201821565034.5U patent/CN208797068U/en active Active
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Effective date of registration: 20210120 Address after: 215000 building 33, Loufeng venture capital industrial square, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Yuanqi Power Technology Co.,Ltd. Address before: 215005 No.33 factory building of Venture Capital Industrial Square, Yangtai Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU PUSHMENT NEW ENERGY TECHNOLOGY Co.,Ltd. |