CN106531914A - Square cell module - Google Patents
Square cell module Download PDFInfo
- Publication number
- CN106531914A CN106531914A CN201510586652.2A CN201510586652A CN106531914A CN 106531914 A CN106531914 A CN 106531914A CN 201510586652 A CN201510586652 A CN 201510586652A CN 106531914 A CN106531914 A CN 106531914A
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- Prior art keywords
- module
- rectangular cell
- end plate
- plate
- cell module
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- 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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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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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)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a square cell module including a plurality of square cell monomers, a plurality of cell electrically conductive connection pieces and a module frame. The square cell module is characterized in that the module frame includes two module end plates, two module fixing steel angles and a module top beam; the module end plates are square flat plates, and two corners of the lower end of each square flat plate and the middle part of the upper end of each square flat plate are each provided with an end plate riveting through hole; end parts of two ends of each module fixing steel angle are each provided with a steel angle riveting through hole; end parts of two ends of the module top beam are each provided with a top beam riveting through hole; the module fixing steel angles and the module top beam are respectively connected with the module end plates in a riveting mode, and thus the plurality of square cell monomers are accommodated and fixed. The square cell module provided by the invention has the advantages of simple structure, high space utilization rate, high universality, and convenient installation and transport, and is suitable for scaling and mechanized production; and the grouping production efficiency of the cell module can be improved, and the production cost is reduced.
Description
Technical field
A kind of the present invention relates to battery group technology field, more particularly to rectangular cell module.
Background technology
With the high speed development of auto industry, the problem of the aspect such as environmental pollution, energy shortage and resource exhaustion that automobile brings is got over
More to project.In order to keep the sustainable development of national economy, protection human residential environment and guarantee energy resource supply, national governments
Do not stint huge fund, put into a large amount of human and material resources, research and solve the various approach of these problems.Electric automobile has good environmental protection
Performance, both can be readjusted the energy structure, and alleviate energy shortage and ensure energy security, be developed electronic vapour with environmental protection again
Car has become the common recognition of national governments and automobile industry.And electrokinetic cell system is then the key core part of electric automobile, its property
Fine or not being smoothed out for electric automobile large-scale promotion application can be directly influenced with cost height.
In addition, China's current electric grid operation is faced with, maximum power consumption based model for load duration increases, intermittent energy accesses accounting and expands, adjusts
The lot of challenges such as peak means are limited, and energy storage battery system is used as the important ingredient of intelligent grid, can be effectively realized needs
Side management is sought, peak-valley difference between eliminating round the clock smooths power load.Power equipment operational efficiency not only can be heightened, power supply is reduced
Cost, or promote the application of regenerative resource, improve system run all right, adjustment frequency, one kind of compensation load fluctuation
Means.
But, the energy that single battery is provided is limited, electric automobile power battery system to be met or national grid energy storage
Numerous cells certainly will be connected in groups by the way of series connection and (or) parallel connection by the electrical energy demands of battery system, then
These battery modules are connected again and (or) are connected in parallel, reaches certain electric pressure and capacitance grade to meet people
Demand.And enough electric power needs will be met in limited space, the quality and efficiency of battery system group technology will be very big
Degree affects the life-span of battery system and safety.
At present, in industry the group manufacturing of battery modules exist the low degree of modularity, low space utilization, electric wiring it is mixed and disorderly,
The various problems such as battery heat conduction is unbalanced, greatly reduce the production efficiency and product quality of battery modules and battery system, contract
The short service life of battery system, while there is also larger potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of rectangular cell module, this modular structure is simple, carry and easy for installation, space is sharp
With rate height, highly versatile, it is adapted to planningization and mechanization production, production cost can be reduced with improve production efficiency.This mould
Group vibration resistance and impact resistance are high, electric wiring safety, effectively can be lifted battery modules and battery system service behaviour and
Service life.
Technical scheme is as follows：
A kind of rectangular cell module, the rectangular cell module include multiple rectangular cell monomers, multiple battery conductive connection sheets and
Module frame, it is characterised in that the module frame includes that two module end plates, two modules fix angle steel and a module back timber；
The module end plate is square plate, and two angles of square plate lower end and square plate upper center are provided with end plate riveting through hole,
The module is fixed the end at angle steel two ends and is provided with angle steel riveting through hole, and the end at the module back timber two ends is provided with back timber riveting
Connect hole, the module is fixed angle steel and is attached by way of riveting with the module end plate, the module back timber with it is described
Module end plate is attached by way of riveting, multiple rectangular cell monomers is accommodated and is fixed.
Multiple rectangular cell monomers press design requirement permutation and combination together, are placed in the module frame, and the battery is led
Electric connecting sheet by the positive and negative electrode of the rectangular cell monomer according to design requirement string and (or) parallel way be electrically connected.
The battery conductive connection sheet includes module output conductive connecting piece and module conductive connecting piece in groups, and the module output is conductive even
The rectangular cell monomer at the rectangular cell module two ends is electrically connected by contact pin, and as the positive negative output of the rectangular cell module
End.Rectangular cell monomer in addition to the rectangular cell module two ends is electrically connected the module by conductive connecting piece in groups.
Further, two angles of the module end plate square plate lower end arrange the end plate footing of oriented square plate side protrusion
Connecting portion, the end face of the end plate footing connecting portion are " L " shape or are " mouth " shape；The module end plate square plate upper end
Middle part is provided with the end plate back timber connecting portion with end plate footing connecting portion homonymy protrusion, the end face of the end plate back timber connecting portion
For " L " shape or be " mouth " shape.The end plate footing connecting portion and the end plate back timber connecting portion be set to " L " shape or
End plate riveting through hole is set on the side that can facilitate on the outside of which for " mouth " shape, in order to module angle steel or module back timber
Riveting is carried out, the impact resistance of the rectangular cell module is effectively lifted.
Further, the rectangular cell module also includes that module fixedly mounts plate, and the module fixed installation plate is two sides
" L " shape support connected vertically, two sides of the module fixed installation plate are provided with multiple installation through-holes；The module
Multiple end plate installing holes are provided with end plate, and on the inside of the module end plate, the correspondence end plate position of mounting hole is provided with and caves inward
The groove that can accommodate bolt nut, module fixed installation plate by bolt assembly respectively with the module end plate and battery
Casing is attached, and the rectangular cell module is fixed on the Battery case.
Further, the end plate installing hole on the module end plate is arranged in crossbar array formula.Multiple end plate installing holes
Array is arranged can be needed to place vertically in the rectangular cell module or can select during traverse to use, and maximize the module
The suitability of end plate, it is cost-effective.
Further, the rectangular cell module also include module framework, the module framework include multiple module intermediate frames and
Two module side frameworks, the module intermediate frame both sides end face are provided with the tenon and mortise that can coordinate assembly, the mould
The inner side end of group side framework is provided with the tenon and mortise that can coordinate assembly, when the rectangular cell module is assembled, described
Module side framework is arranged at the two ends of the rectangular cell module, and the module intermediate frame is arranged at the rectangular cell unit
Between, multiple rectangular cell monomer clampings are fitted together by splicing in succession.
Further, the rectangular cell module also includes covering on module, and the end face covered on the module is " Mi " shape structure,
On the module, the upper lid support feet edge of lid both sides is provided with lid hook on module；The module intermediate frame and the mould
The upper lid fixed card slot that the upper end front and rear side edge of group side framework is provided with and lid hook is engaged on the module, on the module
Lid hook snaps in lid fixed card slot on described when lid is fastened in the module framework on the module.On the module, lid can be with
The positive and negative electrode of the rectangular cell monomer or the battery conductive connection sheet are blocked effectively, it is to avoid exposure causes insulation event outside
Barrier, prevents producers from Danger Electric shock risk occurring.
Further, the module intermediate frame upper end is provided with trough and air channel.The trough can constrain fixed institute
State the arrangement of the data information acquisition wire harness of rectangular cell module, it is to avoid wire harness suffers extrusion abrasion in a jumble and then produces information gathering
Failure or short circuit accident.The air channel can dredge the waste gas that the rectangular cell unit is operationally produced, it is to avoid corrosion
Other battery components.
Further, the lower end front-and-back angle of the module intermediate frame and the module side framework is provided with angle steel mounting groove.Both
Can facilitate carries out screens to module fixation angle steel, and the module can be avoided again to fix angle steel and other external metal parts
Contact reduces the insulating properties of affiliated rectangular cell module.
Further, the module sid frame body outer upper end is provided with wire harness fixing hole.The wire harness fixing hole is used for fixing institute
The positive and negative bundle of outputs of rectangular cell module is stated, the bundle of outputs can be prevented when the rectangular cell module is in impact vibrated
Displacement and other high voltage component contact short circuits, improve the security performance of the rectangular cell module.
Further, the module end plate is made using casting aluminium material.
It is of the present invention square including square and rectangle.
The rectangular cell monomer of varying number advantageously can be arranged by the rectangular cell module that the present invention is provided according to design requirement
Into the battery module of any connection in series-parallel combination, simple and compact for structure, space availability ratio is high, highly versatile, installs and convenient in carrying,
Suitable scale and mechanization production, can improve the groups of production efficiency of battery modules, reduce product development and production cost,
Shorten the R＆D cycle.This module vibration resistance and impact resistance are good, and electric wiring is safe and reliable, can effectively lift battery
The service behaviour and service life of module and whole battery system.
Description of the drawings
Structural representations of the Fig. 1 for 1 rectangular cell module of embodiment；
Structural representations of the Fig. 2 for the module frame of embodiment 1；
Leading flank structural representations of the Fig. 3 for the module end plate of embodiment 1；
Trailing flank structural representations of the Fig. 4 for the module end plate of embodiment 1；
Structural representations of the Fig. 5 for the module fixation angle steel of embodiment 1；
Structural representations of the Fig. 6 for the module back timber of embodiment 1；
Structural representations of the Fig. 7 for side in the module sid frame body of embodiment 1；
Structural representations of the Fig. 8 for the module sid frame outside of embodiment 1；
Structural representations of the Fig. 9 for the module intermediate frame of embodiment 1；
Structural representations of the Figure 10 for the module cover plate of embodiment 1；
Structural representations of the Figure 11 for the rectangular cell module of the removal module cover plate of embodiment 1；
Structural representations of the Figure 12 for the rectangular cell module of embodiment 2；
Structural representations of the Figure 13 for the module frame of embodiment 2；
Structural representations of the Figure 14 for the module end plate of embodiment 2；
Structural representations of the Figure 15 for the module end plate lateral surface of embodiment 2；
Structural representations of the Figure 16 for the module end plate medial surface of embodiment 2；
Structural representations of the Figure 17 for the module fixed installation plate of embodiment 2；
The structural representation of module fixed installation plate and module end plate assembling of the Figure 18 for embodiment 2；
Figure 19 is the structural representation that a kind of module fixed installation plate is assembled in diverse location with module end plate；
Figure 20 is the structural representation that another kind of module fixed installation plate is assembled in diverse location with module end plate；
Structural representations of the Figure 21 for the module intermediate frame of embodiment 2；
Structural representations of the Figure 22 for the module side framework of embodiment 2；
Structural representations of the Figure 23 for the rectangular cell module of embodiment 3；
Structural representations of the Figure 24 for the module frame of embodiment 3；
Explosive views of the Figure 25 for the rectangular cell module of embodiment 3；
Structural representations of the Figure 26 for the rectangular cell module of embodiment 4；
Figure 27 is the structural representation of the module end plate that end plate connection end surface is " L " shape；
Figure 28 is the structural representation of the module end plate that end plate connection end surface is " mouth " shape.
Wherein, description of reference numerals is as follows：
10 rectangular cell module, 11 rectangular cell monomer, 12 battery conductive connection sheet
122 module of conductive connecting piece exports 20 module frame of conductive connecting piece to 121 modules in groups
21 module end plate, 211 end plate rivets 212 end plate installing hole of through hole
213 groove, 214 end plate back timber connecting portion, 215 end plate footing connecting portion
22 modules fix 221 angle steel of angle steel riveting 23 module back timber of through hole
Lid hook on 241 module of lid on 231 back timbers riveting 24 module of through hole
25 module framework, 251 module intermediate frame, 252 module side framework
254 air channel of lid fixed card slot, 255 wire harness fixing hole on 253
256 angle steel mounting groove, 257 tenon, 258 mortise
259 trough, 26 rivet, 27 module fixedly mounts plate
271 installation through-holes
Specific embodiment
Embodiment 1
As shown in Fig. 1～Figure 11, the embodiment of a rectangular cell module is given.
As shown in Fig. 1～Figure 11, this example rectangular cell module 10 includes multiple rectangular cell monomers 11, the connection of multiple battery conductives
Piece 12 (exporting conductive connecting piece 122 and module conductive connecting piece 121 in groups including module) and module frame 20, module frame 20
Angle steel 22 and a module back timber 23 are fixed including two module end plates, 21, two modules.Module end plate 21 is square plate,
Two angles of square plate lower end and square plate upper center are provided with end plate riveting through hole 211, and module fixes 22 two ends of angle steel
End be provided with angle steel riveting through hole 221, the end at 23 two ends of module back timber is provided with back timber riveting through hole 231, and module is solid
Determine angle steel 22 and module back timber 23 is attached with rivet 26 by way of riveting with module end plate 21 respectively, by multiple sides
Shape battery cell 11 is accommodated to be fixed.
Such as Fig. 3, shown in Fig. 4, in this example, two angles of 21 square plate lower end of module end plate arrange oriented square plate side
The end plate footing connecting portion 215 of protrusion, the end face of end plate footing connecting portion 215 is " mouth " shape.Module end plate 21 is square flat
Plate upper center is provided with the end plate back timber connecting portion 214 with 215 homonymy of end plate footing connecting portion protrusion, end plate back timber connecting portion
End face be " mouth " shape.
Such as Fig. 1, shown in Fig. 7, Fig. 8 and Fig. 9, this example rectangular cell module 10 also includes module framework 25, module framework 25
Including multiple module intermediate frames 251 and two module side frameworks 252.251 both sides end face of module intermediate frame is provided with
The tenon 257 and mortise 258 of assembly, the inner side end of module side framework 252 can be coordinated to be provided with the tenon that can coordinate assembly
257 and mortise 258, in module group assembling, module side framework 252 is arranged at the two ends of rectangular cell module 10, in module
Between framework 251 be arranged between rectangular cell unit 11, the clamping of multiple rectangular cell monomers 11 is fitted together by succession splicing.
In this example, the upper center of module intermediate frame 251 and module side framework 252 is provided with air channel 254.In module
Between the lower end front-and-back angle of framework 251 and module side framework 252 be provided with angle steel mounting groove 256.Such as Fig. 7, Fig. 8 and Fig. 9 institute
Show.
This example rectangular cell module 10 also includes lid 24 on module, and on module, the end face of lid 24 is " Mi " shape structure, on module
The upper lid support feet edge of 24 both sides of lid is provided with lid hook 241 on module.Module intermediate frame 251 and module side framework 252
Along being provided with and covering the upper lid fixed card slots 253 that hook 241 is engaged on module, on module, lid hook 241 exists upper end front and rear side
Lid fixed card slot 253 is snapped in when lid 24 is fastened in module framework 25 on module.
The module end plate 21 of this example rectangular cell module 10 is made using casting aluminium material.
The rectangular cell monomer of varying number advantageously can be arranged into according to design requirement and arbitrarily go here and there simultaneously by this example rectangular cell module
The battery module that joint group is closed, simple and compact for structure, space availability ratio is high, highly versatile, is adapted to scale and mechanization production,
Exploitation and production cost is reduced, the R＆D cycle is shortened.In addition, the vibration resistance of this example rectangular cell module and impact resistance
Good, safety and reliability is high.
Embodiment 2
As shown in Figure 12～Figure 22, the embodiment of another rectangular cell module is given.
This example with the difference of embodiment 1 is：
This example rectangular cell module 10 also includes that module fixedly mounts plate 27, and module fixed installation plate 27 vertically connects for two sides
" L " the shape support for connecing, two sides of module fixed installation plate 27 are provided with multiple installation through-holes 271.In addition, module
Multiple end plate installing holes 212 are provided with end plate 21, and on the inside of module end plate 21, the correspondence end plate position of mounting hole arranges oriented
The groove 213 that bolt nut can be accommodated of sunken inside, module fixed installation plate 27 by bolt assembly respectively with module end plate 21
It is attached with Battery case, rectangular cell module 10 is fixed on Battery case, such as Figure 12, Figure 14, Figure 15, Figure 16
With shown in 17.
In this example, the end plate installing hole 212 on module end plate 21 is arranged in crossbar array formula, can so select have not Tongan City
The module fixed installation plate 27 of dress hole position is installed with module end plate 21, and on module end plate 21, multiple end plate installing holes 212 are in
Array is arranged can be needed to place vertically in rectangular cell module 10 or can select during traverse to use, and maximize module end plate
21 suitability, saves production cost.As shown in Figure 18～Figure 20.
In this example, the upper-end front of module intermediate frame 251 and rear portion are additionally provided with trough 259.Trough 259 can be by
The electric wirings such as the battery information collection of rectangular cell module 10 are fixed screens, prevent the electric wiring from suffering squeezing mill in a jumble
Damage, it is to avoid short circuit or information gathering failure occur.
In this example, the outer upper end of module side framework 252 is additionally provided with wire harness fixing hole 255.Wire harness fixing hole 255 is used for
The positive and negative bundle of outputs of fixed rectangular cell module 10, can prevent output when rectangular cell module 10 is in impact vibrated
The displacement of wire harness and other high voltage component contact short circuits, improve the security performance of rectangular cell module 10.
The rectangular cell monomer of varying number advantageously can be arranged into according to design requirement and arbitrarily go here and there simultaneously by this example rectangular cell module
The battery module that joint group is closed, and due to the array arrangement of module end plate fixed hole position, the installation pattern of rectangular cell module can be made
It is more various, maximize the suitability of rectangular cell module.This example rectangular cell modular structure is simply compact, and space availability ratio is high,
Highly versatile, is adapted to scale and mechanization production, reduces exploitation and production cost, shortens the R＆D cycle.This example is square
The vibration resistance of battery modules and impact resistance are good, and electric wiring is safe and reliable.
Embodiment 3
As shown in Figure 23～Figure 25, the embodiment of another rectangular cell module is given.
This example with the difference of embodiment 1 is：
The module frame of this example rectangular cell module 10 also includes that two angles of 20 upper end of module end plate are also equipped with end plate riveting leads to
Hole, and fix angle steel 22 with module and riveted, strengthen vibration resistance and the impact resistance of rectangular cell module 10.
Embodiment 4
As shown in figure 26, give the embodiment of another rectangular cell module.
This example with the difference of embodiment 1 is：
This example rectangular cell module 10 may be arranged as the design without module framework.In rectangular cell monomer 11, module end plate
21st, when the insulating properties of module fixation angle steel 22 reach design requirement, multiple rectangular cell monomers 11 can be entered into shape group directly
Close and fix.
In addition, the rectangular cell module 10 that the present invention is provided, can also be included the end plate back timber connecting portion 214 of module end plate 20
" L " shape (as shown in figure 27) or " mouth " shape (as shown in figure 28) are set to end plate footing connecting portion 215.
The rectangular cell monomer of varying number advantageously can be arranged into arbitrarily string according to design requirement by rectangular cell module of the present invention
The battery module of parallel combination, simple and compact for structure, space availability ratio is high, highly versatile, is adapted to scale and mechanization production,
Exploitation and production cost is reduced, the R＆D cycle is shortened.In addition, the vibration resistance and resistance to impact of rectangular cell module of the present invention
Can be good, electric wiring is safe and reliable.
Claims (10)
1. a kind of rectangular cell module, the rectangular cell module include multiple rectangular cell monomers, multiple battery conductive connection sheets
With module frame, it is characterised in that the module frame includes that two module end plates, two modules fix angle steel and a module back timber；
The module end plate is square plate, and two angles of square plate lower end and square plate upper center are provided with end plate riveting through hole,
The module is fixed the end at angle steel two ends and is provided with angle steel riveting through hole, and the end at the module back timber two ends is provided with back timber riveting
Connect hole, the module is fixed angle steel and is attached by way of riveting with the module end plate, the module back timber with it is described
Module end plate is attached by way of riveting, multiple rectangular cell monomers is accommodated and is fixed.
2. rectangular cell module according to claim 1, it is characterised in that the two of the module end plate square plate lower end
Individual angle arranges the end plate footing connecting portion of oriented square plate side protrusion, the end face of the end plate footing connecting portion be " L " shape or
Person is " mouth " shape；The module end plate square plate upper center is provided with the end with end plate footing connecting portion homonymy protrusion
Top of the plate beam connecting portion, the end face of the end plate back timber connecting portion are " L " shape or are " mouth " shape.
3. rectangular cell module according to claim 1, it is characterised in that the rectangular cell module is also solid including module
Determine installing plate, the module fixed installation plate is two sides " L " shape support connected vertically, the module fixed installation plate
Two sides are provided with multiple installation through-holes；Multiple end plate installing holes are provided with the module end plate, in the module end plate
The correspondence end plate position of mounting hole in side is provided with the groove that can accommodate bolt nut for caving inward, the module fixed installation
Plate is attached with the module end plate and Battery case respectively by bolt assembly, the rectangular cell module is fixed on described
On Battery case.
4. rectangular cell module according to claim 3, it is characterised in that the end plate on the module end plate is installed
Arrange in crossbar array formula in hole.
5. rectangular cell module according to claim 1, it is characterised in that the rectangular cell module also includes module frame
Body, the module framework include multiple module intermediate frames and two module side frameworks, the module intermediate frame both sides end face
The tenon and mortise that can coordinate assembly is provided with, the inner side end of the module side framework is provided with the tenon that can coordinate assembly
And mortise, multiple rectangular cell monomer clampings are fitted together the module framework by splicing in succession.
6. rectangular cell module according to claim 5, it is characterised in that the rectangular cell module is also included on module
Lid, the end face covered on the module are " Mi " shape structure, and on the module, the upper lid support feet edge of lid both sides is provided with module
Upper lid hook；The upper end front and rear side edge of the module intermediate frame and the module side framework is provided with and lid is hung on the module
The upper lid fixed card slot that hook is engaged, on the module, lid hook is snapped in when on the module, lid is fastened in the module framework
In the upper lid fixed card slot.
7. rectangular cell module according to claim 5, it is characterised in that the module intermediate frame upper end is provided with away
Wire casing and air channel.
8. rectangular cell module according to claim 5, it is characterised in that the module intermediate frame and the module side
The lower end front-and-back angle of end framework is provided with angle steel mounting groove.
9. rectangular cell module according to claim 5, it is characterised in that the module sid frame body outer upper end is arranged
There is wire harness fixing hole.
10. rectangular cell module according to claim 1, it is characterised in that the module end plate adopts casting aluminium material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586652.2A CN106531914A (en) | 2015-09-15 | 2015-09-15 | Square cell module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586652.2A CN106531914A (en) | 2015-09-15 | 2015-09-15 | Square cell module |
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| CN106531914A true CN106531914A (en) | 2017-03-22 |
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| CN201510586652.2A Pending CN106531914A (en) | 2015-09-15 | 2015-09-15 | Square cell module |
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| CN107302070A (en) * | 2017-07-17 | 2017-10-27 | 镇江科信动力系统设计研究有限公司 | The battery bracket and battery modules of a kind of plug-in type series connection |
| CN107681098A (en) * | 2017-10-17 | 2018-02-09 | 北京普莱德新能源电池科技有限公司 | Cylinder power battery module |
| CN108232067A (en) * | 2017-12-27 | 2018-06-29 | 胡月明 | A kind of battery pack device of battery protection |
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| CN109192893A (en) * | 2018-08-31 | 2019-01-11 | 北京普莱德新能源电池科技有限公司 | A kind of battery modules and manufacturing method |
| CN109192893B (en) * | 2018-08-31 | 2024-05-17 | 北京普莱德新能源电池科技有限公司 | Battery module and manufacturing method |
| CN109192916A (en) * | 2018-09-14 | 2019-01-11 | 骆驼集团武汉光谷研发中心有限公司 | Universal soft-package battery mould group |
| CN109192916B (en) * | 2018-09-14 | 2024-02-02 | 骆驼集团武汉光谷研发中心有限公司 | Universal soft package battery module |
| EP3930025A4 (en) * | 2019-09-20 | 2022-06-08 | Contemporary Amperex Technology Co., Limited | Battery module, battery pack, and vehicle |
| CN112247055A (en) * | 2020-09-30 | 2021-01-22 | 深圳市飞荣达科技股份有限公司 | New energy battery module end plate forming process and new energy battery pack |
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