CN106654101A - Power lithium battery module fixing device of electric vehicle - Google Patents
Power lithium battery module fixing device of electric vehicle Download PDFInfo
- Publication number
- CN106654101A CN106654101A CN201611214510.4A CN201611214510A CN106654101A CN 106654101 A CN106654101 A CN 106654101A CN 201611214510 A CN201611214510 A CN 201611214510A CN 106654101 A CN106654101 A CN 106654101A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery module
- fixed frame
- fixing device
- module fixing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a power lithium battery module fixing device of an electric vehicle. The power lithium battery module fixing device comprises an upper fixing frame and a lower fixing frame which are arranged oppositely, wherein the upper fixing frame is matched with the lower fixing frame for clamping a power lithium battery module. The power lithium battery module fixing device of the electric vehicle has relatively high double isolation performance, high-strength structure property and good heat dissipation performance.
Description
Technical field
The invention belongs to electric automobile power battery technical field, specifically, the present invention relates to a kind of electric automobile is dynamic
Power lithium battery module fixing device.
Background technology
Becoming increasingly popular for automobile, improves the life of people, expands the scope of activities of people, but enjoys vapour in people
While car civilization, it is also necessary in the face of the negative effect of automobile belt:Environmental pollution and energy crisis, in this case, " zero
Discharge " and the electric automobile of " low noise " just arise at the historic moment.Pure electric automobile is the important development side in new-energy automobile field
To in order to ensure enough continual mileages, pure electric automobile needs to install the higher electrokinetic cell of electricity.In order to meet power electric
The requirement of the high electricity in pond, words want cloth directly a number of battery modules in battery assembly casing, by copper bar by these modules
Couple together, to reach the requirement of total electricity and output voltage.
In the process of moving, electrokinetic cell module is subjected to vibrate or impacts electric automobile, in order to avoid battery modules
There is extruding and collision deformation in car running process, it is ensured that high-voltage safety and battery assembly structure are reliably connected, it is necessary to
Battery modules are fixedly mounted in the framework of battery assembly casing.
Existing soft bag lithium ionic cell module fixed mount has that anti-seismic performance is low.For example, Soft Roll formula lithium from
Sub- battery modules are installed in vehicle and can be scattered and collision situation in transportation, adjacent after undergoing frequently to jolt
Lithium ion battery can form dislocation, have influence on the stability of output voltage.
Therefore, battery modules how are made to be firmly installed in battery assembly casing, while reducing car body to battery modules
Vibrations and percussion, become those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this purpose, the present invention provides a kind of electricity
Electrical automobile dynamic lithium battery module fixing device, it is therefore an objective to improve anti-seismic performance.
To achieve these goals, the technical scheme taken of the present invention is:Electric powered motor lithium battery module fixes dress
Put, be engaged for clamping including the upper fixed frame being oppositely arranged and lower fixed frame, upper fixed frame and lower fixed frame
Dynamic lithium battery module.
Fixed framework and the lower fixed frame are connected by securing member.
The securing member is to be made up of screw bolt and nut, and fixed framework has the through hole for allowing bolt to pass through, nut
It is arranged on the lower fixed frame.
Fixed framework and the lower fixed frame are connected by multiple securing members.
Described electric powered motor lithium battery module fixing device also include be arranged at fixed framework with it is described
Between dynamic lithium battery module and for the upper padding plate of shock insulation.
Described electric powered motor lithium battery module fixing device also include be arranged at the lower fixed frame with it is described
Between dynamic lithium battery module and for the lower bolster of shock insulation.
The dynamic lithium battery module be arranged side by side between fixed framework and the lower fixed frame it is multiple, and
The upper padding plate for shock insulation is provided between each dynamic lithium battery module and upper fixed frame, between lower fixed frame use is provided with
In the lower bolster of shock insulation.
The dynamic lithium battery module is made up of the superposition of multiple soft pack cells.
The first monomer soft-package battery and that the soft pack cell includes battery frame, is respectively arranged at battery frame side
Two monomer soft-package batteries and the fin being arranged on second comonomer soft-package battery.
The material of the fin is aluminium.
The electric powered motor lithium battery module fixing device of the present invention, with higher dual isolation property, high intensity
Structural behaviour and good heat dispersion.
Description of the drawings
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural representation of soft pack cell;
Fig. 2 is the decomposing schematic representation of soft pack cell;
Fig. 3 is the structural representation of battery frame;
Fig. 4 is the structural representation of dynamic lithium battery module;
Fig. 5 is the structural representation of upper fixed frame;
Fig. 6 is the structural representation of lower fixed frame;
Fig. 7 is the structural representation of upper padding plate;
Fig. 8 is the decomposing schematic representation of fixing device of the present invention;
It is labeled as in figure:1st, the first monomer soft-package battery;2nd, battery frame;3rd, second comonomer soft-package battery;4th, fin;
5th, upper fixed frame;6th, nut;7th, lower fixed frame;8th, upper padding plate;9th, lower bolster;10th, bolt.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to the specific embodiment of the present invention
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its enforcement.
As shown in Figures 1 to 8, the invention provides a kind of electric powered motor lithium battery module fixing device, including phase
Upper fixed frame 5 and lower fixed frame 7 to setting, upper fixed frame 5 and lower fixed frame 7 are engaged for clamping power lithium
Battery modules.
Specifically, as shown in Figures 1 to 4, dynamic lithium battery module is vertically superimposed by multiple soft pack cells
Composition, soft pack cell includes battery frame 2, is respectively arranged at the first monomer soft-package battery 1 and the second list of the side of battery frame 2
Body soft-package battery 3 and the fin 4 being arranged on second comonomer soft-package battery 3.First monomer soft-package battery 1 and second comonomer
The structure of soft-package battery 3 is identical, and the first monomer soft-package battery 1 and second comonomer soft-package battery 3 are fixedly installed on battery frame 2
Side that is upper and being located at battery frame 2 respectively.Fin 4 is arranged on second comonomer soft-package battery 3, plays a part of radiating,
The material of fin 4 is preferably aluminium, perfect heat-dissipating.
As shown in Figure 6 to 8, upper fixed frame 5 and lower fixed frame 7 are connected by securing member, easy disassembly.Securing member
It is to be made up of bolt 10 and nut 6, upper fixed frame 5 has the through hole for allowing bolt 10 to pass through, nut 6 is fixedly installed on lower fixation
On framework 7.Upper fixed frame 5 and lower fixed frame 7 are rectangular frame structure, and upper fixed frame 5 and lower fixed frame 7 pass through
The connection of multiple securing members and multiple securing members in two row arrangements, multiple securing members of same row be in upper fixed frame 5 and under
On the parallel same straight line of the length direction of fixed frame 7, accordingly a row is respectively provided with the both sides of the edge of upper fixed frame 5
Through hole is used to allow two row bolts 10 to pass through, and nut 6 is respectively provided with a row in the both sides of the edge of lower fixed frame 7,6 points of each nut
It is not engaged with a bolt 10.Upper fixed frame 5 coordinates the work for realizing that battery modules are played with compression with lower fixed frame 7
With upper fixed frame 5 is connected by bolt 10 with lower fixed frame 7 with nut 6, and being coordinated by bolt 10 and nut 6 is made
Upper fixed frame 5 is fixed battery modules with lower fixed frame 7, after bolt 10 and nut 6 are tightened, upper fixed frame 5,
Lower fixed frame 7 and battery modules constitute a stable entirety, and during car body traveling vibrations battery modules are not interfered with
Internal structure.
As shown in figure 8, the electric powered motor lithium battery module fixing device of the present invention also includes being arranged at fixed frame
Upper padding plate 8 between frame 5 and dynamic lithium battery module and for shock insulation and it is arranged at lower fixed frame 7 and dynamic lithium battery module
Between and for the lower bolster 9 of shock insulation, upper padding plate 8 and lower bolster 9 play the effect of insulation and shock insulation, upper padding plate 8 and lower bolster 9
Above and with the through hole for allowing bolt 10 to pass through, upper padding plate 8 and lower bolster 9 pass through bolt with upper fixed frame 5 and lower fixed frame 7
10 are connected with nut 6, constitute a stable entirety.Upper padding plate 8 and the preferably rectangular structure of lower bolster 9, the He of upper padding plate 8
A through hole for allowing bolt 10 to pass through is respectively provided with four angles of lower bolster 9.
Dynamic lithium battery module fixed frame 5 and lower fixed frame between upper fixed frame 5 and lower fixed frame 7
7 length direction be arranged side by side it is multiple, formed required for battery modules collection, and the upper surface of each dynamic lithium battery module with
A upper padding plate 8 for shock insulation, the upper surface of each dynamic lithium battery module and lower fixed frame are provided between upper fixed frame 5
A lower bolster 9 for shock insulation is provided between frame 7.As shown in figure 8, in the present embodiment, dynamic lithium battery module is upper solid
Determine to be arranged side by side four between framework 5 and lower fixed frame 7.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, the present invention is implemented and do not receive above-mentioned side
The restriction of formula.As long as employ the improvement of the various unsubstantialities that method of the present invention design and technical scheme are carried out;Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied to into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. electric powered motor lithium battery module fixing device, it is characterised in that:Including the upper fixed frame being oppositely arranged with
Fixed frame, upper fixed frame and lower fixed frame are engaged for clamping dynamic lithium battery module.
2. electric powered motor lithium battery module fixing device according to claim 1, it is characterised in that:It is fixed
Framework and the lower fixed frame are connected by securing member.
3. electric powered motor lithium battery module fixing device according to claim 2, it is characterised in that:The securing member
It is to be made up of screw bolt and nut, fixed framework has the through hole for allowing bolt to pass through, nut is arranged at the lower fixed frame
On frame.
4. the electric powered motor lithium battery module fixing device according to Claims 2 or 3, it is characterised in that:On described
Fixed frame and the lower fixed frame are connected by multiple securing members.
5. according to the arbitrary described electric powered motor lithium battery module fixing device of Claims 1-4, it is characterised in that:Also
Including being arranged between fixed framework and the dynamic lithium battery module and for the upper padding plate of shock insulation.
6. according to the arbitrary described electric powered motor lithium battery module fixing device of claim 1 to 5, it is characterised in that:Also
Including being arranged between the lower fixed frame and the dynamic lithium battery module and for the lower bolster of shock insulation.
7. electric powered motor lithium battery module fixing device according to claim 1, it is characterised in that:The power lithium
Battery modules are arranged side by side multiple, and each dynamic lithium battery module between fixed framework and the lower fixed frame
The upper padding plate for shock insulation is provided between upper fixed frame, the lower bolster for shock insulation is provided between lower fixed frame.
8. according to the arbitrary described electric powered motor lithium battery module fixing device of claim 1 to 7, it is characterised in that:Institute
State dynamic lithium battery module to be made up of the superposition of multiple soft pack cells.
9. electric powered motor lithium battery module fixing device according to claim 8, it is characterised in that:The Soft Roll electricity
Core include battery frame, be respectively arranged at battery frame side the first monomer soft-package battery and second comonomer soft-package battery and
The fin being arranged on second comonomer soft-package battery.
10. electric powered motor lithium battery module fixing device according to claim 9, it is characterised in that:The radiating
The material of piece is aluminium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611214510.4A CN106654101A (en) | 2016-12-26 | 2016-12-26 | Power lithium battery module fixing device of electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611214510.4A CN106654101A (en) | 2016-12-26 | 2016-12-26 | Power lithium battery module fixing device of electric vehicle |
Publications (1)
Publication Number | Publication Date |
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CN106654101A true CN106654101A (en) | 2017-05-10 |
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CN201611214510.4A Pending CN106654101A (en) | 2016-12-26 | 2016-12-26 | Power lithium battery module fixing device of electric vehicle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108091800A (en) * | 2017-12-07 | 2018-05-29 | 珠海格力精密模具有限公司 | Battery case and its cooling system |
CN108110172A (en) * | 2017-12-07 | 2018-06-01 | 珠海格力精密模具有限公司 | Battery case |
CN109390520A (en) * | 2017-08-08 | 2019-02-26 | 株式会社蓝色能源 | Electrical storage device |
JP2020522845A (en) * | 2017-12-20 | 2020-07-30 | エルジー・ケム・リミテッド | Battery module, battery pack including the same, and automobile |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102593550A (en) * | 2012-02-15 | 2012-07-18 | 中国电力科学研究院 | Flexibly-packaged box type battery |
CN205122665U (en) * | 2015-11-17 | 2016-03-30 | 南京东宇欧鹏巴赫新能源科技有限公司 | Square power battery module composite set |
-
2016
- 2016-12-26 CN CN201611214510.4A patent/CN106654101A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593550A (en) * | 2012-02-15 | 2012-07-18 | 中国电力科学研究院 | Flexibly-packaged box type battery |
CN205122665U (en) * | 2015-11-17 | 2016-03-30 | 南京东宇欧鹏巴赫新能源科技有限公司 | Square power battery module composite set |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109390520A (en) * | 2017-08-08 | 2019-02-26 | 株式会社蓝色能源 | Electrical storage device |
CN108091800A (en) * | 2017-12-07 | 2018-05-29 | 珠海格力精密模具有限公司 | Battery case and its cooling system |
CN108110172A (en) * | 2017-12-07 | 2018-06-01 | 珠海格力精密模具有限公司 | Battery case |
CN108091800B (en) * | 2017-12-07 | 2024-02-27 | 珠海格力精密模具有限公司 | Battery box and cooling system thereof |
JP2020522845A (en) * | 2017-12-20 | 2020-07-30 | エルジー・ケム・リミテッド | Battery module, battery pack including the same, and automobile |
US11196120B2 (en) | 2017-12-20 | 2021-12-07 | Lg Chem, Ltd. | Battery module, and battery pack and vehicle comprising same |
JP7045566B2 (en) | 2017-12-20 | 2022-04-01 | エルジー エナジー ソリューション リミテッド | Battery module, battery pack including it and automobile |
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PB01 | Publication | ||
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Application publication date: 20170510 |
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