CN206210909U - A kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure - Google Patents
A kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure Download PDFInfo
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- CN206210909U CN206210909U CN201621042049.4U CN201621042049U CN206210909U CN 206210909 U CN206210909 U CN 206210909U CN 201621042049 U CN201621042049 U CN 201621042049U CN 206210909 U CN206210909 U CN 206210909U
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- cell
- polar ear
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- aluminium electrode
- soft pack
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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
The utility model discloses a kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure, including battery cell connection lid, soft pack cell and foam, battery cell connection cover it is embedded be connected with aluminium electrode, aluminium electrode is divided into positive aluminium electrode and negative aluminium electrode；The lower end of the battery cell connection lid is provided with soft pack cell, and soft pack cell upper end is provided with cell polar ear；The centre of the soft pack cell described in two is provided with foam, and through hole is provided with foam.The lithium ion soft-package battery monomer connects lid pole and cell polar ear attachment structure, and compared to such as traditional connected mode, the compatibility for dilatancy and change in location is more preferable, connects also more firm；And aluminium aluminium electrode is used, and weight is alleviated while reducing cost, embedded connection also causes easier for installation.
Description
Technical field
The utility model is related to technical field of lithium ion, especially a kind of lithium ion soft-package battery monomer connection lid pole
Post and cell polar ear attachment structure.
Background technology
Pole and cell polar ear connected mode Shortcomings part, pass first in existing traditional Soft Roll battery cell connection lid
Battery core monomer connection lid pole and the cell polar ear attachment structure of system becomes to battery core dilatancy in use and position
The poor compatibility of change；Traditional connected mode is locked using lug with pole, it appears not enough firmly, also can be because shaking during use
The factor such as dynamic can be released；And the traditional structure assembling of the connection lid of battery cell is complicated, copper aluminium electrode is respectively adopted, than new
Weight weight and high cost for the aluminium aluminium electrode of type, wherein the connected mode for connecting lid is connected by nut, assemble number
It is tired.
Utility model content
The purpose of this utility model is to provide a kind of lithium ion soft-package battery monomer connection lid pole to connect with cell polar ear
Binding structure, with installing simple, low cost, strong to the compatibility of dilatancy and change in location and the characteristics of be connected firmly, with
Solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of lithium ion soft-package battery monomer connection
Lid pole and cell polar ear attachment structure, including battery cell connection lid, soft pack cell and foam, the battery cell connection lid
Above embedded to be connected with aluminium electrode, aluminium electrode is divided into positive aluminium electrode and negative aluminium electrode, and positive aluminium electrode and negative aluminium electrode are respectively symmetrically
It is arranged on the left and right two ends of battery cell connection lid；It is soft that the lower end of the battery cell connection lid is symmetrically arranged with two identicals
Bag battery core, is mounted on four groups of identical heat-conducting glues on two inner side edges of soft pack cell, heat-conducting glue is set in parallel in Soft Roll electricity
On core, the left and right sides that the upper end installation by adhering of soft pack cell has fixed plate, dead plate upper end face is symmetrically installed with battery core pole
Ear, is provided with two dispensing holes of formed objects on cell polar ear, reinforcement structure glue is correspondingly arranged on dispensing hole；The battery core
Lug is fixedly mounted on battery cell connection and covers by reinforcement structure glue, is between soft pack cell, cell polar ear and fixed plate
Integral structure；The centre of the soft pack cell described in two is provided with foam, and four through holes of formed objects are provided with foam,
Pass through heat-conducting glue adhesion between soft pack cell and foam.
As further program of the utility model：Through hole described in four is correspondingly arranged at the heat-conducting glue at left and right two ends
Between.
As further program of the utility model：The aluminium electrode is made using plastic cement, and aluminium electrode and battery cell
Connected by way of ultrasonic bonding between connection lid.
As further program of the utility model：It is connected in parallel between two soft pack cells.
As further program of the utility model：The cell polar ear uses bending structure
Compared with prior art, the utility model beneficial effect：
（1）This lithium ion soft-package battery monomer connects lid pole and cell polar ear attachment structure, by the foam knot for setting
Structure, can reserve the space to battery cell medial expansion in battery core bulge；Heat-conducting glue is then conducive to operationally timely
The heat derives that battery core is produced.
（2）This lithium ion soft-package battery monomer connects lid pole and cell polar ear attachment structure, and cell polar ear uses bending
Structure, the change in location redeeming that various motion collisions in use environment are produced to battery core, eliminate soft pack cell and
The risk that the electrical connection that battery cell connection lid relative motion brings is released.
（3）This lithium ion soft-package battery monomer connects lid pole and cell polar ear attachment structure, is connected in battery cell and covered
Upper insertion is designed with plastic cement aluminium aluminium electrode, and relatively conventional copper aluminium electrode design mitigates weight, the reduces cost of monomer significantly；And
Lid is connected to cell polar ear with battery cell by a reinforcement structure glue and has connected booster action.
Brief description of the drawings
Fig. 1 is detonation configuration figure of the present utility model；
Fig. 2 is overall structure diagram of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is A portions of the present utility model enlarged drawing.
In figure：1- battery cells connection lid；11- plastic cement aluminium electrodes；2- reinforcement structure glue；3- soft pack cells；31- battery cores pole
Ear；32- dispensings hole；33- fixed plates；34- heat-conducting glues；4- foams；41- through holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, in the utility model embodiment, a kind of lithium ion soft-package battery monomer connects lid pole and battery core
Electrode tab connection structure, including battery cell connection lid 1, soft pack cell 3 and foam 4, embedded connection on battery cell connection lid 1
There is an aluminium electrode 11, aluminium electrode 11 is made using plastic cement, using safer, and between aluminium electrode 11 and battery cell connection lid 1
Connected by way of ultrasonic bonding, compared to such as traditional connected mode, assembled simpler；11 points of aluminium electrode is positive aluminium electricity
Pole 111 and negative aluminium electrode 112, positive aluminium electrode 111 and negative aluminium electrode 112 are symmetrically arranged at the left side that battery cell connects lid 1
Right two ends, by the aluminium aluminium electrode for designing, can significantly mitigate the weight of monomer, reduces cost relative to traditional copper aluminium electrode；
The lower end of battery cell connection lid 1 is symmetrically arranged with two identical soft pack cells 3, on two inner side edges of soft pack cell 3
Four groups of identical heat-conducting glues 34 are provided with, heat-conducting glue 34 is set in parallel on soft pack cell 3, it is in parallel between two soft pack cells 3
Connection, making the working condition of soft pack cell 3 will not influence each other, and the upper end installation by adhering of soft pack cell 3 has fixed plate 33, Gu
The left and right sides of the upper surface of fixed board 33 is symmetrically installed with cell polar ear 31, and cell polar ear 31 uses bending structure, and battery core is made
The change in location redeeming produced with the various motion collisions in environment, eliminates soft pack cell 3 and battery cell connection lid 1
The risk that the electrical connection that relative motion brings is released；Two dispensing holes 32 of formed objects, point are provided with cell polar ear 31
Reinforcement structure glue 2 is correspondingly arranged on glue hole 32, lid 1 is connected with battery cell to cell polar ear 31 by a reinforcement structure glue 2
Connection rise booster action, between soft pack cell 3, cell polar ear 31 and fixed plate 33 be integral type structure；The Soft Roll electricity of two
The centre of core 3 is provided with foam 4, and the foam 4 of setting can reserve the sky to battery cell medial expansion in battery core bulge
Between；Four through holes of formed objects 41 are provided with foam 4, four through holes 41 are correspondingly arranged at the heat-conducting glue 34 at left and right two ends
Between, by the adhesion of heat-conducting glue 34 between soft pack cell 3 and foam 4, heat-conducting glue 34 is conducive to operationally in time producing battery core
Raw heat derives.
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 in other specific forms realize that this practicality is new
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 implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of lithium ion soft-package battery monomer connection lid pole connects lid with cell polar ear attachment structure, including battery cell
（1）, soft pack cell（3）And foam（4）, it is characterised in that：The battery cell connection lid（1）It is above embedded to be connected with aluminium electrode
（11）, aluminium electrode（11）It is divided into positive aluminium electrode（111）With negative aluminium electrode（112）, positive aluminium electrode（111）With negative aluminium electrode（112）
It is symmetrically arranged at battery cell connection lid（1）Left and right two ends；The battery cell connection lid（1）Lower end be symmetrical arranged
There are two identical soft pack cells（3）, two soft pack cells（3）Inner side edge on be provided with four groups of identical heat-conducting glues
（34）, heat-conducting glue（34）It is set in parallel in soft pack cell（3）On, soft pack cell（3）Upper end installation by adhering have fixed plate
（33）, fixed plate（33）The left and right sides of upper surface is symmetrically installed with cell polar ear（31）, cell polar ear（31）On be provided with two
The dispensing hole of individual formed objects（32）, dispensing hole（32）On be correspondingly arranged on reinforcement structure glue（2）；The cell polar ear（31）It is logical
Cross reinforcement structure glue（2）It is fixedly mounted on battery cell connection lid（1）On, soft pack cell（3）, cell polar ear（31）And fixed plate
（33）Between be integral type structure；Soft pack cell described in two（3）Centre foam is installed（4）, foam（4）On be provided with
Four through holes of formed objects（41）, soft pack cell（3）And foam（4）Between pass through heat-conducting glue（34）Adhesion.
2. a kind of lithium ion soft-package battery monomer according to claim 1 connects lid pole and cell polar ear attachment structure,
It is characterized in that：Through hole described in four（41）It is correspondingly arranged at the heat-conducting glue at left and right two ends（34）Between.
3. a kind of lithium ion soft-package battery monomer according to claim 1 connects lid pole and cell polar ear attachment structure,
It is characterized in that：The aluminium electrode（11）Made using plastic cement, and aluminium electrode（11）Lid is connected with battery cell（1）Between pass through
The mode of ultrasonic bonding is connected.
4. a kind of lithium ion soft-package battery monomer according to claim 1 connects lid pole and cell polar ear attachment structure,
It is characterized in that：Soft pack cell described in two（3）Between be connected in parallel.
5. a kind of lithium ion soft-package battery monomer according to claim 1 connects lid pole and cell polar ear attachment structure,
It is characterized in that：The cell polar ear（31）Using bending structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042049.4U CN206210909U (en) | 2016-09-06 | 2016-09-06 | A kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042049.4U CN206210909U (en) | 2016-09-06 | 2016-09-06 | A kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210909U true CN206210909U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042049.4U Active CN206210909U (en) | 2016-09-06 | 2016-09-06 | A kind of lithium ion soft-package battery monomer connection lid pole and cell polar ear attachment structure |
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| CN (1) | CN206210909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728337A (en) * | 2018-12-29 | 2019-05-07 | 北京国能电池科技股份有限公司 | Battery modules assemble method |
| CN112635884A (en) * | 2020-12-18 | 2021-04-09 | 上海稳钛汽车设计有限公司 | String number adjustable standardized module based on soft-packaged battery core |
-
2016
- 2016-09-06 CN CN201621042049.4U patent/CN206210909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728337A (en) * | 2018-12-29 | 2019-05-07 | 北京国能电池科技股份有限公司 | Battery modules assemble method |
| CN112635884A (en) * | 2020-12-18 | 2021-04-09 | 上海稳钛汽车设计有限公司 | String number adjustable standardized module based on soft-packaged battery core |
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