CN206619630U - A kind of Hard Roll bus structures - Google Patents
A kind of Hard Roll bus structures Download PDFInfo
- Publication number
- CN206619630U CN206619630U CN201720365869.5U CN201720365869U CN206619630U CN 206619630 U CN206619630 U CN 206619630U CN 201720365869 U CN201720365869 U CN 201720365869U CN 206619630 U CN206619630 U CN 206619630U
- Authority
- CN
- China
- Prior art keywords
- battery
- bus
- battery modules
- bar construction
- stator
- 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.)
- Active
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 discloses a kind of Hard Roll bus structures, including battery mounting shell and battery modules, bus-bar construction is provided with the top of battery modules, bus-bar construction is fixedly connected with battery mounting shell and battery modules, bus-bar construction includes metal connecting sheet, metal connector, battery core pole and stator, one end of metal connecting sheet is fixedly connected by screw with the side of stator, and the side of stator is also fixedly connected by screw with the shell wall of battery mounting shell;This Hard Roll bus structures, bus-bar construction structure is novel, the elastic deformation amount of bus-bar construction is big, the requirement in assembling process for battery core pole flatness can be greatly reduced, the metal connecting sheet that nickel is made has good plasticity, the connection that can effectively eliminate shuttle belt is released, ftracture equivalent risk, assembling is facilitated after battery modules chamfering, the process of resistance brazing is simple, technical maturity, and reliability is high.
Description
Technical field
The utility model is related to technical field of lithium batteries, especially a kind of Hard Roll bus structures.
Background technology
Lithium battery is widely used in new energy industry, such as automobile, logistic car, Large-scale Mobile energy storage, single lithium ion
Battery core is assembled into battery modules first, or direct-assembling is into battery bag, is connected between battery core, between module by conductor,
The connection in series-parallel of battery is realized, is referred to as confluxing in the industry, the design confluxed needs to take into account conductive resistance and bonding strength, existing
Connection of confluxing generally have two ways, or tightened by bolt, nut etc., by bus-bar and battery core pole progress fastening company
Connect, otherwise by laser welding, in the driving process of vehicle, vibrated caused by road conditions, be likely to result in connecting portion and release,
It is fastenedly connected pair to bear compared with noticeable effort, causes to deform, release, ftracture, form Joint failure, poor plasticity passes through bolt, spiral shell
It is low that mother etc. tightens installation effectiveness, installs inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of Hard Roll bus structures, with good and easy to assembly excellent of plasticity
Point, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of Hard Roll bus structures, including battery
Battery modules are provided with mounting shell and battery modules, the battery mounting shell, battery modules are flexibly connected battery mounting shell, electricity
Bus-bar construction is provided with the top of the module of pond, the bus-bar construction is fixedly connected with battery mounting shell and battery modules, bus-bar construction
Including metal connecting sheet, metal connector, battery core pole and stator, one end of the metal connecting sheet passes through screw and fixation
The side of piece is fixedly connected, and the side of stator is also fixedly connected by screw with the shell wall of battery mounting shell, and battery is installed
Battery core pole is fixedly connected with the top of the inner wall contact connection battery modules of shell, battery modules, battery core pole is cylindrical,
The upper surface of battery core pole is connected by resistance brazing mode with metal connector, the side connection metal connection of metal connector
The upper surface of piece.
It is used as further program of the utility model:The cross section of the stator is L-shaped, and two are offered on stator
Screwed hole.
It is used as further program of the utility model:The top of the battery modules is provided with two groups of bus-bar construction, two groups
Bus-bar construction installation direction it is opposite.
It is used as further program of the utility model:The outside of the battery modules is handled by chamfer angle technique.
It is used as further program of the utility model:The metal connecting sheet is made of nickel material.
Compared with prior art, the utility model beneficial effect:This Hard Roll bus structures, bus-bar construction structure is novel,
The elastic deformation amount of bus-bar construction is big, can greatly reduce the requirement in assembling process for battery core pole flatness, nickel is made
Metal connecting sheet there is good plasticity, the connection that can effectively eliminate shuttle belt is released, ftracture equivalent risk, battery modules
Assembling is facilitated after chamfering, the process of resistance brazing is simple, and technical maturity, reliability is high.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is overall structure of the explosion figure of the present utility model;
Fig. 3 is battery modules side view of the present utility model.
In figure:1- battery mounting shells;2- battery modules;3- bus-bar constructions;4- metal connecting sheets;5- metal connectors;6-
Battery core pole;7- stators.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-3, the utility model embodiment, a kind of Hard Roll bus structures, including battery mounting shell 1 and electricity
Battery modules 2 are provided with pond module 2, battery mounting shell 1, battery modules 2 are flexibly connected battery mounting shell 1, battery modules 2
Top is provided with bus-bar construction 3, and the structure of bus-bar construction 3 is novel simple, and bus-bar construction 3 is used to connect battery mounting shell 1 and battery
Module 2, the wherein top of battery modules 2 are provided with two groups of bus-bar construction 3, and the installation direction of two groups of bus-bar construction 3 is on the contrary, two
Group bus-bar construction 3 connects two battery core poles 6 at the top of battery modules 2 respectively, and the elastic deformation amount of bus-bar construction 3 is big, can
For the requirement of the flatness of battery core pole 6 greatly in reduction assembling process, even if battery modules 2 are uneven after assembling, still
Do not influence assembling, bus-bar construction 3 is fixedly connected with battery mounting shell 1 and battery modules 2, bus-bar construction 3 include metal connecting sheet 4,
Metal connector 5, battery core pole 6 and stator 7, metal connecting sheet 4 are made of nickel material, the metal connection that metallic nickel is made
Piece 4 not only possesses good electric conductivity, also with good plasticity, and the connection that can effectively eliminate shuttle belt releases, ftractureed
Equivalent risk, one end of metal connecting sheet 4 is fixedly connected by screw with the side of stator 7, and the cross section of stator 7 is L-shaped,
Two screwed holes are offered on stator 7, stator 7 connects metal connecting sheet 4 by the screwed hole at its two ends and battery is installed
Shell 1, the side of stator 7 is also fixedly connected by screw with the shell wall of battery mounting shell 1, the inner wall of battery mounting shell 1
Contact connection battery modules 2, the outside of battery modules 2 is handled by chamfer angle technique, after the processing of the chamfer angle technique of battery modules 2, no
The burr in the outside of battery modules 2 can be only removed, the assembling of battery modules 2 has been more convenient, the top of battery modules 2 is fixedly connected
There is battery core pole 6, battery core pole 6 is cylindrical, battery core pole 6 is used for conduction, and the upper surface of battery core pole 6 passes through resistance brazing
Mode is connected with metal connector 5, and the process of resistance brazing is simple, and technical maturity, reliability is high, metal connector 5
Side connects the upper surface of metal connecting sheet 4.
Battery modules 2 are installed, the top of battery modules 2 is provided with two groups in this Hard Roll bus structures, battery mounting shell 1
Bus-bar construction 3, the installation direction of two groups of bus-bar constructions 3 is on the contrary, the structure of bus-bar construction 3 is novel simple, and the elasticity of bus-bar construction 3 becomes
Shape amount is big, can greatly reduce the requirement in assembling process for the flatness of battery core pole 6, the metal connecting sheet 4 that nickel is made is not
Only possess good electric conductivity, also with good plasticity, the connection that can effectively eliminate shuttle belt such as releases, ftractureed at the wind
Danger, after the processing of the chamfer angle technique of battery modules 2, can not only remove the burr in the outside of battery modules 2, be more convenient battery modules 2
Assembling, battery core pole 6 is connected by resistance brazing mode with metal connector 5, and the process of resistance brazing is simple, technique
Maturation, reliability is high.
In summary:This Hard Roll bus structures, the structure of bus-bar construction 3 is novel, and the elastic deformation amount of bus-bar construction 3 is big,
The requirement in assembling process for the flatness of battery core pole 6 can be greatly reduced, the metal connecting sheet 4 that nickel is made has good
Plasticity, the connection that can effectively eliminate shuttle belt is released, ftractureed equivalent risk, and assembling, resistance are facilitated after the chamfering of battery modules 2
The process of soldering is simple, technical maturity, and reliability is high.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of Hard Roll bus structures, including battery mounting shell (1) and battery modules (2), it is characterised in that:The battery peace
Battery modules (2) are provided with dress shell (1), battery modules (2) are flexibly connected battery mounting shell (1), the top of battery modules (2)
Bus-bar construction (3) is provided with, the bus-bar construction (3) is fixedly connected with battery mounting shell (1) and battery modules (2), bus-bar construction
(3) metal connecting sheet (4), metal connector (5), battery core pole (6) and stator (7) are included, the metal connecting sheet (4)
One end is fixedly connected by screw with the side of stator (7), and the side of stator (7) also passes through screw and battery mounting shell
(1) shell wall is fixedly connected, the inner wall contact connection battery modules (2) of battery mounting shell (1), the top of battery modules (2)
Portion is fixedly connected with battery core pole (6), and battery core pole (6) is cylindrical, and the upper surface of battery core pole (6) passes through resistance brazing side
Formula is connected with metal connector (5), the upper surface of the side connection metal connecting sheet (4) of metal connector (5).
2. a kind of Hard Roll bus structures according to claim 1, it is characterised in that:The cross section of the stator (7)
It is L-shaped, two screwed holes are offered on stator (7).
3. a kind of Hard Roll bus structures according to claim 1, it is characterised in that:The top of the battery modules (2)
Provided with two groups of bus-bar constructions (3), the installation direction of two groups of bus-bar construction (3) is opposite.
4. a kind of Hard Roll bus structures according to claim 1, it is characterised in that:The outside of the battery modules (2)
Handled by chamfer angle technique.
5. a kind of Hard Roll bus structures according to claim 1, it is characterised in that:The metal connecting sheet (4) uses
Nickel material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720365869.5U CN206619630U (en) | 2017-04-07 | 2017-04-07 | A kind of Hard Roll bus structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720365869.5U CN206619630U (en) | 2017-04-07 | 2017-04-07 | A kind of Hard Roll bus structures |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206619630U true CN206619630U (en) | 2017-11-07 |
Family
ID=60235829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720365869.5U Active CN206619630U (en) | 2017-04-07 | 2017-04-07 | A kind of Hard Roll bus structures |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206619630U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108493376A (en) * | 2018-04-27 | 2018-09-04 | 江苏久泰电池科技有限公司 | A kind of energy storage battery system |
CN109273653A (en) * | 2018-10-22 | 2019-01-25 | 中兴高能技术有限责任公司 | A kind of battery modules busbar connector |
-
2017
- 2017-04-07 CN CN201720365869.5U patent/CN206619630U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108493376A (en) * | 2018-04-27 | 2018-09-04 | 江苏久泰电池科技有限公司 | A kind of energy storage battery system |
CN108493376B (en) * | 2018-04-27 | 2024-06-11 | 江苏久泰电池科技有限公司 | Energy storage battery system |
CN109273653A (en) * | 2018-10-22 | 2019-01-25 | 中兴高能技术有限责任公司 | A kind of battery modules busbar connector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206022463U (en) | A kind of battery module of electric vehicle unit and battery module | |
CN108281609B (en) | Positive electrode plate with tab, preparation method thereof and lithium ion battery comprising positive electrode plate | |
CN208208864U (en) | Lithium ion battery packet lightweight electric connection structure | |
CN107742692A (en) | A kind of power battery module and electric car | |
CN206619630U (en) | A kind of Hard Roll bus structures | |
CN107331826B (en) | Connection method of power battery pack and battery pack produced by using same | |
CN205069718U (en) | Block structure of battery | |
CN202651223U (en) | High-power lithium ion battery cover structure | |
CN106784561A (en) | Negative pole confluxes busbar and battery modules | |
CN203415641U (en) | Connection structure for sampling lines of bus bar in battery pack | |
CN206194879U (en) | Easy power cylinder lithium battery module of being convenient for dispel heat that assembles | |
CN206250266U (en) | A kind of lithium battery bus structures | |
CN203415646U (en) | Pole plate type battery cell group series connection structure | |
CN207690894U (en) | A kind of direct-connected structure of battery core and its battery pack | |
CN207743309U (en) | Battery modules | |
CN205122701U (en) | Lithium ion power batteries with high strength anti vibration stability | |
CN201397839Y (en) | High-capacity lithium ion power battery pole | |
CN204204977U (en) | Li-ion batteries piles | |
CN204376133U (en) | The syndeton of a kind of battery sampling wire harness and battery pack | |
CN209912941U (en) | Cylinder lithium cell cluster parallel module | |
CN203521512U (en) | Single-parallel multiple-serial battery module structure | |
CN202142600U (en) | Lithium-ion battery cover and battery pole unit connecting structure | |
CN206619637U (en) | A kind of Soft Roll bus structures | |
CN206639849U (en) | A kind of battery structure | |
CN202308135U (en) | Negative pole piece and lug structure for power battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |