CN206574770U - Suitable for the power battery module and power battery module structure of pure electric vehicle - Google Patents
Suitable for the power battery module and power battery module structure of pure electric vehicle Download PDFInfo
- Publication number
- CN206574770U CN206574770U CN201720302098.5U CN201720302098U CN206574770U CN 206574770 U CN206574770 U CN 206574770U CN 201720302098 U CN201720302098 U CN 201720302098U CN 206574770 U CN206574770 U CN 206574770U
- Authority
- CN
- China
- Prior art keywords
- module
- battery
- battery core
- electric vehicle
- pure electric
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 5
- 229910001416 lithium ion Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to pure electric vehicle apparatus field, more particularly to a kind of power battery module and power battery module structure suitable for pure electric vehicle.It includes the battery core group of multiple series connection；Each battery core group includes multiple battery cores, module bracket and two battery core fixed plates；Mounting hole is provided with the battery core fixed plate, the two ends of each battery core correspond to the mounting hole for installing a battery core fixed plate, are arranged with the module bracket outside a battery core fixed plate wherein；The battery core is cylindrical battery core.The purpose of this utility model is to provide a kind of power battery module and power battery module structure suitable for pure electric vehicle, to solve the problems such as existing battery modules layout is unreasonable.
Description
Technical field
The utility model is related to pure electric vehicle apparatus field, more particularly to a kind of power electric suitable for pure electric vehicle
Pond module and power battery module structure.
Background technology
As global energy is nervous and the reinforcement of environmental crisis consciousness, electric automobile has set foot on the stage of history, China's political affairs
Development of the mansion to new-energy automobile industry is vigorously supported, and all kinds of new energy vehicles are constantly released.Electric automobile uses battery conduct
Power and the use for meeting automobile, in electric automobile, electrokinetic cell is the energy-storage travelling wave tube of core, and the operating efficiency of battery is direct
Have influence on the distance travelled of vehicle.
Vapour Vehicular dynamic battery final application is the dynamical system that conventional fuel oil car is replaced in the form of battery bag on automobile
System, it is made up of many battery cores different connection in series-parallel forms, more than the lithium ion battery of traditional consumption electronic product
Will complexity.And resource is all thrown the development and application in battery core by domestic most enterprise and colleges and universities at present, and shorter mention is to battery
Assembling, module design and vehicle application.Found in the research of its tangible monocell：Square electric cell, housing institute in battery core gross weight
The proportion accounted for is larger, causes the energy density of cell relatively low, and internal structure is complicated, and automation process maturity is relatively
It is low.Soft pack cell, the increase of high capacity cell sealing technology difficulty, reliability are relatively poor；The plastic-aluminum combined encapsulating film used
Mechanical strength is low, and the life-span of aluminum-plastic composite membrane constrains the service life of battery.
Battery core is during recycling, and both positive and negative polarity pole piece may be expanded, and there is " bulge " phenomenon, this will give
Whole battery system brings great risk, module end plate meeting gross distortion, or even be bursting at the collision in most cases.This is for being just expert at
User during sailing is abnormally dangerous.Dynamical system catastrophic failure risk is not only existed, also there is battery short circuit risk.Everybody
It would generally be fixed by constantly strengthening end plate intensity.High-strength material end plate, or with the end plate of thicker metal, also need to simultaneously
High-strength screw or high-intensity welding technique of supporting fixed charge method end plate etc., bring a series of cost to improve, also add dynamic
The weight of power battery.
Utility model content
The purpose of this utility model is to provide a kind of power battery module and electrokinetic cell suitable for pure electric vehicle
Modular structure, to solve the problems such as existing battery modules layout is unreasonable.
The purpose of this utility model is realized by following technical proposals：
A kind of power battery module suitable for pure electric vehicle, it includes the battery core group of multiple series connection；Each battery core
Group includes multiple battery cores, module bracket and two battery core fixed plates；Mounting hole, each electricity are provided with the battery core fixed plate
The two ends of core correspond to the mounting hole for installing a battery core fixed plate, wherein a battery core fixed plate overcoat
Provided with the module bracket；The battery core is cylindrical battery core.
Further, the battery core is ternary lithium ion battery.
Further, space is provided between each battery core.
Further, a kind of power battery module structure suitable for pure electric vehicle, including be applied to as described above
The power battery module of pure electric vehicle.
Further, in addition to module framework, to include module front apron, module rear baffle, module left for the module framework
Baffle plate and module right shell body.
Further, in addition to module connecting copper bar, the module connecting copper bar is arranged at the battery modules side.
Further, described module connecting copper bar one end is provided with electric energy delivery outlet.
Further, the battery modules and the module connecting copper bar are arranged in the module framework.
The utility model has the following advantages that compared with prior art：
1. battery core described in this patent is cylindrical battery core, cylindrical battery core technical maturity is high, production efficiency is high, excessively program control
System is strict, and yield rate and battery core uniformity are high, and shell structure is ripe, and technique manufacturing cost is low.
2. it is battery modules characteristics of compact layout described in this patent, regular；According to the design feature of circular battery core, module bracket can have
Each battery core group of connection of effect, module whole body baffle plate can effectively connect each battery modules, the modular structure taken on a certain scale；This
Plant layout structure simple, it is easy to maintenance.
Brief description of the drawings
Fig. 1 is battery module structure figure described in the utility model；
Fig. 2 is battery core group structure chart described in the utility model；
Fig. 3 is battery module structure schematic diagram described in the utility model；
In figure：1- battery cores group, 2- module brackets, 3- mounting holes, 4- battery cores fixed plate, 5- battery cores, 6- modules rear baffle, 7-
Module right baffle-plate, 8- modules right shell body, 9- modules front apron, 10- modules connecting copper bar, 11- electric energy delivery outlets.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it is necessary to explanation, term " center ", " upper ", " under ", " left side ", " right side ", " erect
Directly the orientation or position relationship of the instruction such as ", " level ", " interior ", " outside " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " it is only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " be connected ", " connection " it should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to Fig. 1, Fig. 2, a kind of power battery module suitable for pure electric vehicle, it includes the battery core group of multiple series connection
1；Each battery core group includes multiple battery cores 5, module bracket 2 and two battery core fixed plates 4；It is provided with the battery core fixed plate
Mounting hole 3, the two ends of each battery core correspond to the mounting hole for installing a battery core fixed plate, wherein an institute
State and the module bracket is arranged with outside battery core fixed plate；The battery core is cylindrical battery core.
Battery core described in this patent is cylindrical battery core, and cylindrical battery core technical maturity is high, production efficiency is high, process control
Strictly, yield rate and battery core uniformity are high, and shell structure is ripe, and technique manufacturing cost is low；Battery modules described in this patent are arranged
It is compact, regular；According to the design feature of circular battery core, module bracket can effectively connect each battery core group, and module whole body baffle plate can
Each battery modules are effectively connected, the modular structure taken on a certain scale；Such a layout structure is simple, easy to maintenance.
Referring to Fig. 1, Fig. 2, the battery core is ternary lithium ion battery；Ternary lithium ion battery voltage platform is high, and energy is close
Degree is high.
Referring to Fig. 1, Fig. 2, space is provided between each battery core；Space allows air circulation, realizes the battery core course of work
In natural cooling.
Referring to Fig. 3, a kind of power battery module structure suitable for pure electric vehicle, including it is applied to as described above pure
The power battery module of electric vehicle.
Referring to Fig. 3, in addition to module framework, it is left that the module framework includes module front apron 9, module rear baffle 6, module
Baffle plate 7 and module right shell body 8；Also include module connecting copper bar 10, the module connecting copper bar is arranged at the battery modules one
Side；Described module connecting copper bar one end is provided with electric energy delivery outlet 11；Connecting copper bar is the conducting carrier of battery modules；The electricity
Pond module and the module connecting copper bar are arranged in the module framework.It is the battery modules characteristics of compact layout, regular；Module week
Body baffle plate can effectively connect each battery modules, the modular structure taken on a certain scale；Such a layout structure is simple, maintenance side
Just.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (8)
1. a kind of power battery module suitable for pure electric vehicle, it is characterised in that：Battery core group including multiple series connection；Each institute
Stating battery core group includes multiple battery cores, module bracket and two battery core fixed plates；Mounting hole is provided with the battery core fixed plate, respectively
The two ends of the battery core correspond to the mounting hole for installing a battery core fixed plate, and a battery core is fixed wherein
The module bracket is arranged with outside plate；The battery core is cylindrical battery core.
2. the power battery module according to claim 1 suitable for pure electric vehicle, it is characterised in that：The battery core is
Ternary lithium ion battery.
3. the power battery module according to claim 2 suitable for pure electric vehicle, it is characterised in that：Each battery core
Between be provided with space.
4. a kind of power battery module structure suitable for pure electric vehicle, it is characterised in that：Including in such as claims 1 to 3
Any power battery module for being applied to pure electric vehicle.
5. the power battery module structure according to claim 4 suitable for pure electric vehicle, it is characterised in that：Also include
Module framework, the module framework includes module front apron, module rear baffle, module right baffle-plate and module right shell body.
6. the power battery module structure according to claim 5 suitable for pure electric vehicle, it is characterised in that：Also include
Module connecting copper bar, the module connecting copper bar is arranged at the battery modules side.
7. the power battery module structure according to claim 6 suitable for pure electric vehicle, it is characterised in that：The mould
Group connecting copper bar one end is provided with electric energy delivery outlet.
8. the power battery module structure according to claim 7 suitable for pure electric vehicle, it is characterised in that：The electricity
Pond module and the module connecting copper bar are arranged in the module framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302098.5U CN206574770U (en) | 2017-03-24 | 2017-03-24 | Suitable for the power battery module and power battery module structure of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302098.5U CN206574770U (en) | 2017-03-24 | 2017-03-24 | Suitable for the power battery module and power battery module structure of pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574770U true CN206574770U (en) | 2017-10-20 |
Family
ID=60053821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720302098.5U Expired - Fee Related CN206574770U (en) | 2017-03-24 | 2017-03-24 | Suitable for the power battery module and power battery module structure of pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110171A (en) * | 2017-11-29 | 2018-06-01 | 南京航空航天大学 | Cylindrical power battery module |
-
2017
- 2017-03-24 CN CN201720302098.5U patent/CN206574770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110171A (en) * | 2017-11-29 | 2018-06-01 | 南京航空航天大学 | Cylindrical power battery module |
| CN108110171B (en) * | 2017-11-29 | 2020-11-06 | 南京航空航天大学 | Cylindrical power battery module |
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| 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: 20171020 |