CN108923007A - A kind of effectively power battery modules - Google Patents
A kind of effectively power battery modules Download PDFInfo
- Publication number
- CN108923007A CN108923007A CN201810955959.9A CN201810955959A CN108923007A CN 108923007 A CN108923007 A CN 108923007A CN 201810955959 A CN201810955959 A CN 201810955959A CN 108923007 A CN108923007 A CN 108923007A
- Authority
- CN
- China
- Prior art keywords
- plate
- several
- battery modules
- heat
- link block
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 23
- 239000004033 plastic Substances 0.000 claims description 22
- 239000003063 flame retardant Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052744 lithium Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 60
- 239000007789 gas Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H01M10/60—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- 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
-
- 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
-
- 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 present invention relates to field of lithium, more particularly to a kind of effectively power battery modules, including outline border, the several groups battery being set in outline border, by the concatenated connector of several groups battery, the outline border includes two side plates disposed in parallel, two end plates for being connected to two side plate both ends disposed in parallel, several partitions for being set between two side plates and being parallel to end plate, and the several groups battery passes through partition and separates；It further include being set to the heat-conducting plate being bonded on the inside of partition with battery.The present invention is easy for installation, and stability is good, highly reliable, advantageously reduces security risk.
Description
Technical field
The present invention relates to field of lithium, more particularly to a kind of effectively power battery modules.
Background technique
Battery modules are the battery packs formed by multiple electrical core of power battery serial or parallel connections, so that whole be able to satisfy product
Demand to electric energy.Now, there is the world's largest power battery industry in China, and dynamic lithium battery group is as new-energy automobile core
Component, the quality of performance undoubtedly become the key that can new-energy automobile industry develop in a healthy way.Since electric car needs height
Each components in pressure driving automobile, therefore need that several hundred or even thousands of section single batteries get up to form battery pack in series and parallel to meet
Electric car power demands.And among currently used battery variety, lithium ion battery is put certainly because it is with energy density height
The electric low multiple advantages of rate and be used in new-energy automobile.But lithium ion battery in groups after whole life cycle
In, battery cell is in the prevalence of unbalanced phenomena in battery system group.It is subsequent to be assembled as dynamic lithium battery group production process
An important ring in process, there is high requirement to assembly environment and assembly precision, and the assembly efficiency of dynamic lithium battery group is inevitable
The main bottleneck for restricting new-energy automobile production capacity and cost can be become.Lithium battery module group assembling and PACK are important production links,
Manual work stages are remained in mostly, production efficiency is low, and fault rate is high, and assembly precision does not reach requirement, large labor intensity,
Personal safety cannot ensure.With lithium electricity industry industrialized development, previous work production method, which has not been caught up with, to be increased rapidly
Battery modules demand, therefore improve the degree of automation of production process to improve production efficiency, reduce failure rate, mitigation labour by force
It is imperative to spend.
Each region temperature is unbalanced in the power battery module of the prior art.The consistency of longer battery in this way becomes very
Difference, battery performance and row output stability are deteriorated, and serious person can shorten battery or cause using safe, and there are stabilizations
Property is poor, is easy to appear the problems such as security risk.
Summary of the invention
To solve the above problems, the present invention provides, one kind is easy for installation, and stability is good, highly reliable, advantageously reduces peace
The effectively power battery modules of full hidden danger.
The technical scheme adopted by the invention is that：A kind of effectively power battery modules, including outline border, are set in outline border
Several groups battery, by the concatenated connector of several groups battery, the outline border includes two side plates disposed in parallel, to be connected to two parallel
Two end plates at the side plate both ends of setting, several partitions for being set between two side plates and being parallel to end plate, it is described several
Group battery is separated by partition；It further include being set to the heat-conducting plate being bonded on the inside of partition with battery.
Further improvement of these options is that the outline border further includes the bundle that several are bound in side plate and endplate outside
Band.
Further improvement of these options is that the side plate includes the main body in straight plate, is located at body width side
Cylindrical body to both ends for being interlocked with partition detains portion, disposed in parallel for accommodating band along main body length direction
Groove；The band is arranged in groove；The portion of detaining that the partition corresponds to side plate is equipped with the cylinder for accommodating the portion that detains
Shape detains slot；The portion of detaining, which is arranged in, to detain in slot.
Further improvement of these options is that the end plate is spliced by four pieces of splice plates, and every group of splice plate is all provided with
It is equipped with the first link block and the first link slot, every group of splice plate is connected by the first link block with the first link slot, and described first
Adjustable first connecting portion part is set between link block and the first link slot；Described first connecting portion part includes being opened in the first company
It connects several first busbar buttons of block and is opened in the first link slot first public row's button corresponding with the first busbar button, described first connects
It connects block and is connected with the first link slot by first public row's button and the first busbar button fastening.
Further improvement of these options is that the partition is spliced by four blocks of gussets, and every group of gusset is provided with
Second link block and the second link slot, several gussets are connected by the second link block and the splicing of the second link slot, and described second connects
Setting second connecting portion part between block and the second link slot is connect to be connected；The clapboard body two sides are equipped with clamping portion, clapboard body
Lower section is equipped with supporting plate；The second connecting portion part includes being opened in several second busbar buttons of the second link block and being opened in the
Two link slots, second public row's button corresponding with the second busbar button, second link block and the second link slot are detained by the second public row
It is connected with the second busbar button fastening.
Further improvement of these options is that the connector includes flame-resistant insulation plastic processing frame, fits in flame-resistant insulation
Plastic processing frame is arranged and is connected to first conductive sheet and the second conductive sheet of two batteries；First conductive sheet and second is led
Electric piece is located at the part inside flame-resistant insulation plastic processing frame in arch-shaped setting, and is equipped between the first conductive sheet and the second conductive sheet
Gap is filled with high temperature fusible material in gap, further includes the arch-shaped structure for covering at the first conductive sheet and the second conductive sheet
External fire-retardant arc extinguishing lid.
Further improvement of these options is that first conductive sheet includes fit in flame-resistant insulation plastic processing frame first
Flat part and the first rake in fire-retardant arc extinguishing lid, second conductive sheet include fitting in flame-resistant insulation plastic processing frame
Second flat part and the second rake in fire-retardant arc extinguishing lid；The inclined direction of first rake and the second rake
On the contrary, the two forms arch-shaped structure；First flat part and the first rake are integrally formed, second flat part and the
Two rakes are integrally formed；Fusing object container is offered on the flame-resistant insulation plastic processing frame, the fusing object container is located at
First rake and the second rake bottom.
Further improvement of these options is that the heat-conducting plate includes plate body, and the plate body at least one end is provided with company
Fishplate bar connects quick connector on the connecting plate, and several passage of heat, setting in the passage of heat are provided in the plate body
Several support columns, the support column and plate body are integrally formed, at least one surface of the plate body offers several ventholes, described
Connecting plate and plate body link position are provided with gasket.
Further improvement of these options is that the heat-conducting plate body outer surface is provided with insulating resin layer；The company
Fishplate bar offers interface channel, and passage of heat is connected to by the interface channel with quick connector.
Further improvement of these options is that the outline border surface is provided with a cover board.
Beneficial effects of the present invention are：
In a first aspect, multiple batteries are fixedly mounted setting outline border, setting connector connects multiple batteries, specifically logical
It crosses outline border battery is fixedly mounted, easy for installation, good fixing effect guarantees the concatenated stability of multiple batteries, guarantees to use
Stability and reliability, are connected using connector, easy to connect, and cascading effect is good, and what is used is highly-safe；Second aspect, outside
Installation is fixed to battery in frame setting side plate, end plate and splice plate, fixes battery support particular by splice plate, multiple groups
The sliceable fixed installation for realizing multiple batteries of splice plate, good fixing effect is easy for installation, and setting side plate plays company to splice plate
Fixed function is connect, prevents from splicing in multiple splice plates unstable, improves stability, setting end plate is by both ends edge sealing, fixed effect
Well, easy for installation, reliability, stability are strong；The third aspect, is provided with heat-conducting plate on the inside of splice plate, and heat-conducting plate can be by battery
Heat derives in use process realize heat conduction and heat radiation cooling effect, good heat dissipation effect.
Outline border is equipped with several and is bound in the band of side plate and endplate outside, is additionally provided with several bands, band is arranged in
In the groove of side plate, side plate, end plate etc. are limited, the stability of outline border is further increased, prevents battery modules from shifting
Caused by short circuit or open circuit, advantageously reduce security risk.
End plate is made of the splicing of several splice plates, is formed using connecting method, easy for installation, while several spellings are arranged
Fishplate bar splicing, high production efficiency are low in cost；The first link slot and the first link block are set on every group of splice plate, specifically
Realize splicing by the first link slot and the first link block, splice easy for installation, directly fasten, the saving set-up time and at
This；Adjustable first connecting portion part is set between the first link block and the first link slot, and effect is in actual use may be used
Several groups splice plate is adjusted to adapt to different size of battery modules and install and use, to greatly improve of the invention lead to
It is applied widely with property.First connecting portion part includes being opened in several first busbar buttons of the first link block and being opened in first
Link slot first public row's button corresponding with the first busbar button, first link block and the first link slot detained by the first public row and
First busbar button, which fastens, to be connected, and fastens particular by first public row's button and the first busbar buckle structure, easy to connect, fastens effect
It is good, it does not need in addition to adopt to be tightened by bolts, it is easy to adjust, it is easy for installation；It is divided into four separable splice plate structures, it can be more
Any flexible adjustment assembly of the battery sizes of battery modules, solves the problems, such as that prior art construction cannot be general, the present invention can
With by the combined standard part of different modes, come meet different size battery modules assembling, versatile, the scope of application
Extensively.
Several gusset splicing assemblings are set by diaphragm body, it is in actual use, easy for installation, to battery modules group
Good fixing effect in packed battery isolation, isolation effect is good, easy to assembly；Gusset is selected to be assembled, it can be to the multiple of battery
Isolation is fixed in angle, guarantees safety and insulation effect that battery modules use, highly reliable；The second link block is arranged in gusset
It is connected with the splicing of the second link slot, realizes splicing particular by the second link slot and the second link block, splicing is easy for installation, directly
Buckle closes, and saves set-up time and cost；Adjustable second connection is set between the second link block and the second link slot
Component, effect are several groups partition can be adjusted in actual use to adapt to different size of battery modules installation and make
With, so that versatility of the invention is greatly improved, it is applied widely；Clapboard body two sides are equipped with clamping portion, clapboard body lower section
Equipped with supporting plate, multiple partitions can be carried out to mutually clamping particular by clamping portion and be connected, realize multiple batteries upon connection
Assembling form battery modules, the effect that supporting plate is arranged is to fix battery support, improve the good fixed effect of support effect, mention
High whole stability and the safety used.Second connecting portion part includes several second busbar buttons for being opened in the second link block
It is detained with the second link slot the second public row corresponding with the second busbar button is opened in, second link block passes through with the second link slot
Second public row's button is connected with the second busbar button fastening, fastens particular by second public row's button and the second busbar buckle structure, connection
Convenient, it is good to fasten effect, does not need in addition to adopt and is tightened by bolts, easy to adjust, easy for installation to be divided into four separable gusset knots
Structure is capable of battery sizes any flexible adjustment assembly of more battery modules, and solve that prior art construction cannot be general asks
Topic, the present invention can by the combined standard part of different modes, come meet different size battery modules assembling, versatility
By force, applied widely.
Connector is equipped with and is connected between the first conductive sheet and the second conductive sheet by high temperature fusible material, when a certain battery is sent out
When raw short trouble steep temperature rise, heat is conducted to causing high temperature fusible material to fuse at high temperature fusible material so that battery it
Between formed open circuit, prevent heat from conducting to other conductive sheets and battery, cause battery modules occur explosion or fire, guarantee electricity
In the case that Chi Mo group works normally, automatic high temperature fusing advantageously reduces security risk.It further include covering at the first conductive sheet
With the fire-retardant arc extinguishing lid of the arch-shaped structural outer of the second conductive sheet, when high temperature fusible material fuses, pass through fire-retardant arc extinguishing
Lid isolation is extraneous, prevents that sparks are flying in all directions, further decreases security risk.The setting of arch bridge row, leads convenient for the first conductive sheet and second
High temperature fusible material is stably connected between electric piece, to preferably play high temperature fuse function, further decreases security risk.
First conductive sheet include fit in the first flat part of flame-resistant insulation plastic processing frame and in fire-retardant arc extinguishing lid
One rake, second conductive sheet include fitting in the second flat part of flame-resistant insulation plastic processing frame and being located in fire-retardant arc extinguishing lid
The second rake；The inclined direction of first rake and the second rake is on the contrary, the two forms arch-shaped structure；It is described
First flat part and the first rake are integrally formed, and second flat part and the second rake are integrally formed.Battery connector
Overall structure is stablized, easy to use, securely and reliably.Fusing object container, the fusing object are offered on flame-resistant insulation plastic processing frame
Container is located at the first rake and the second rake bottom.Collect fusing object by the way that fusing object container is unified, prevent its with
Meaning falls and scalds other objects, further decreases security risk, while convenient for the recycling and reusing of fusing object, the fusing of collection
Object can reuse, and resource utilization is high.
Plate body is arranged in heat-conducting plate, realizes conductive force, the heat generated in battery pack use to battery pack by plate body
Heat derives are radiated by plate body, good heat dissipation effect, stability is strong；In the one or both ends of plate body, connection is set
Plate is equipped with quick connector on connecting plate, and plate body offers passage of heat and is connected to connecting plate and quick connector, particular by
Quick connector accesses connecting plate, and connection quick connector imports gas and will lead the heat incuded in battery pack to importing plate body
Out, to realize heat-conducting effect, the heat derives that will quickly can be issued in battery pack, good heat conduction effect, heat transfer efficiency height；
Multiple support columns are provided in passage of heat, support column and heat-conducting plate are integrated stretching die cast, without carrying out
Processing, and be integrally formed so that import plate body entirety intensity it is higher, stronger branch can be realized by the effect of support column
Support effect, resistance to compression resistance to deformation effect；If passage of heat is separated into bar elliptical shape by support column, so as to further mention
High support effect, guaranteeing it in use can play in good thermally conductive situation, while also can be improved use intensity；
Plate body offers venthole at least one surface, and derived hot gas is discharged by the effect of venthole, realizes rapid aeration
Conductive force, good heat conduction effect, reliability are strong；6th aspect, connecting plate and plate body link position are provided with gasket, if
The effect for setting gasket can be improved sealing effect, plays sealing function when quick connector access air guide is thermally conductive, guarantees
Stable is thermally conductive.Gas is blown to the place that battery pack needs temperature adjustment by gas port by the negotiable cold, warm gas of passage of heat,
Realize battery pack temperature control covering comprehensively, in addition, used quick connector is provided with rubber sealing structure in junction, this
Kind structure connects stronger, better tightness by way of increasing contact area, frictional force.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is the explosive view of end plate of the present invention；
Fig. 4 is the explosive view of partition of the present invention；
Fig. 5 is the explosive view of connector of the present invention；
Fig. 6 is the top view of connector of the present invention；
Fig. 7 is the A-A sectional view of Fig. 6；
Fig. 8 is enlarged drawing at the B of Fig. 7；
Fig. 9 is the perspective view of heat-conducting plate of the present invention；
Figure 10 is the partial schematic diagram of heat-conducting plate of the present invention；
Figure 11 is the A-A sectional view of Figure 10；
Figure 12 is the B-B sectional view of Figure 10.
Description of symbols：Battery modules 10, side plate 110, main body 111, groove 112, detain portion 113, end at outline border 100
Plate 120, splice plate 121, the first link block 122, the first link slot 123, the first 124, first public row's button of busbar button 125, partition
130, gusset 131, the second link block 132, the second link slot 133, clamping portion 134, supporting plate 135, the second busbar button 136,
Two public row's button 137, band 140, cover board 150, battery 200, connector 300, flame-resistant insulation plastic processing frame 310, the first conductive sheet
320, the first flat part 321, the first rake 322, the second conductive sheet 330, the second flat part 331, the second rake 332, height
Warm fusible material 340, fire-retardant arc extinguishing lid 350, fusing object container 360, heat-conducting plate 400, plate body 410, passage of heat 411, branch
Dagger 412, venthole 413, connecting plate 420, interface channel 421, quick connector 430, gasket 440.
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
As shown in FIG. 1 to FIG. 2, a kind of effectively power battery modules 10, including outline border 100, if being set in outline border 100
Dry group battery 200, by the concatenated connector 300 of several groups battery 200, the outline border 100 includes two side plates disposed in parallel
110, two end plates 120 at two 110 both ends of side plate disposed in parallel are connected to, is set between two side plates 110 and is parallel to
Several partitions 130 of end plate 120, the several groups battery 200 are separated by partition 130；It further include being set in partition 130
The heat-conducting plate 400 that side is bonded with battery 200.
In a first aspect, multiple batteries 200 are fixedly mounted setting outline border 100, connector 300 is set by multiple batteries 200
Series connection, is fixedly mounted battery 200 particular by outline border 100, and easy for installation, good fixing effect guarantees that multiple batteries 200 are gone here and there
The stability of connection guarantees the stability used and reliability, is connected using connector 300, easy to connect, cascading effect is good, makes
It is highly-safe；Second aspect, outline border 100 are arranged side plate 110, end plate 120 and splice plate and peace are fixed to battery 200
Dress, fixes 200 support of battery particular by splice plate, the sliceable fixed peace for realizing multiple batteries 200 of multiple groups splice plate
Dress, good fixing effect is easy for installation, and setting side plate 110 plays the role of being connected and fixed to splice plate, prevents from spelling in multiple splice plates
Connect it is unstable, improve stability, be arranged end plate 120 by both ends edge sealing, good fixing effect is easy for installation, reliability, stability
By force；The third aspect, is provided with heat-conducting plate 400 on the inside of splice plate, and heat-conducting plate 400 can be by the heat in 200 use process of battery
Heat conduction and heat radiation cooling effect, good heat dissipation effect are realized in export.
Outline border 100 is equipped with several and is bound in the band 140 outside side plate 110 and end plate 120, is additionally provided with several bands
140, band 140 is arranged in the groove 112 of side plate 110, is limited, is further increased to side plate 110, end plate 120 etc.
The stability of outline border 100, short circuit or open circuit caused by preventing battery modules 10 from shifting, advantageously reduces security risk.
100 surface of outline border is provided with a cover board 150, and the effect that cover board 150 is arranged plays a protective role to inside installation, protects
Shield effect is good, and what is used is highly-safe.
Side plate 110 includes the main body 111 in straight plate, positioned at being used for and partition 130 for 111 width direction both ends of main body
The cylindrical body being interlocked detains portion 113, along 111 length direction of the main body groove disposed in parallel for being used to accommodate band 140
112；The band 140 is arranged in groove 112；The portion 113 that detains of the corresponding side plate 110 of the partition 130 is equipped with for accommodating
The cylinder for detaining portion 113 detains slot；It is described detain portion 113 and be arranged in detain in slot, side plate 110 is set by the card of the portion of detaining 113
Side plate 110 is stable to be connect with partition 130 in enabling in partition 130, is not required to be spirally connected by several screws, easy for installation,
Stability is good.
As shown in figure 3, end plate 120 is spliced by four pieces of splice plates 121, every group of splice plate 121 is provided with the first company
Block 122 and the first link slot 123 are connect, every group of splice plate 121 is connected by the first link block 122 with the first link slot 123, described
Adjustable first connecting portion part is set between the first link block 122 and the first link slot 123；Described first connecting portion part includes opening
Set on the first link block 122 several first busbar buttons 124 and to be opened in the first link slot 123 corresponding with the first busbar button 124
First public row's button 125, first link block 122 and the first link slot 123 detain 125 and the first busbar button by the first public row
124 fastenings are connected.
End plate 120 is made of the splicing of several splice plates 121, is formed using connecting method, easy for installation, if while being arranged
Dry splice plate 121 splices, and high production efficiency is low in cost；First link slot 123 and are set on every group of splice plate 121
One link block 122 realizes splicing particular by the first link slot 123 and the first link block 122, and splicing is easy for installation, directly
Fastening saves set-up time and cost；It is arranged adjustable first between first link block 122 and the first link slot 123
Connecting component, effect is several groups splice plate 121 can be adjusted in actual use to adapt to different size of battery
Mould group 10 is installed and used, so that versatility of the invention is greatly improved, it is applied widely.First connecting portion part includes being opened in the
Several first busbar buttons 124 of one link block 122 and it is opened in the first link slot 123 and the first busbar button 124 corresponding first
Public affairs row button 125, first link block 122 and the first link slot 123 are detained by first public row's button 125 and the first busbar button 124
Conjunction is connected, and particular by first public row's button 125 and 124 structure of the first busbar button fastening, easy to connect, fastening effect is good, no
It needs in addition to adopt and be tightened by bolts, it is easy to adjust, it is easy for installation；It is divided into four separable 121 structures of splice plate, can be more powered on
Any flexible adjustment assembly of 200 size of battery of Chi Mo group 10, solves the problems, such as that prior art construction cannot be general, the present invention
Can by the combined standard part of different modes, come meet different size battery modules 10 assembling, it is versatile, be applicable in model
It encloses wide.
As shown in figure 4, partition 130 is spliced by four blocks of gussets 131, every group of gusset 131 is provided with the second link block
132 and second link slot 133, several gussets 131 be connected by the second link block 132 with the splicing of the second link slot 133, described the
Second connecting portion part is arranged between two link blocks 132 and the second link slot 133 to be connected；The 130 ontology two sides of partition are equipped with card
Socket part 134,130 ontology of partition lower section are equipped with supporting plate 135；The second connecting portion part includes being opened in the second link block 132
Several second busbar buttons 136 and be opened in the second link slot 133 second public row's button 137 corresponding with the second busbar button 136, institute
It states the second link block 132 and is connected with the second link slot 133 by second public row's button 137 and the second busbar button 136 fastening.
Several splicing of gusset 131 assemblings are set by 130 main body 111 of partition, it is in actual use, easy for installation, right
Battery modules 10 assemble good fixing effect in battery core isolation, and isolation effect is good, easy to assembly；Gusset 131 is selected to be assembled, energy
It is enough that isolation is fixed to multiple angles of battery core, guarantee safety and insulation effect that battery modules 10 use, it is highly reliable；Angle
Plate 131 is arranged the second link block 132 and is connected with the splicing of the second link slot 133, connects particular by the second link slot 133 and second
It connects block 132 and realizes splicing, splicing is easy for installation, directly fastens, and saves set-up time and cost；Second link block 132 with
Adjustable second connecting portion part is set between the second link slot 133, and effect is in actual use can be to several groups partition
130 are adjusted to adapt to different size of battery modules 10 and install and use, to greatly improve versatility of the invention, are applicable in
Range is wide；130 ontology two sides of partition are equipped with clamping portion 134, supporting plate 135 are equipped with below 130 ontology of partition, particular by card
Socket part 134, which can carry out multiple partitions 130 to be mutually clamped, to be connected, and realizes that the assembling of multiple batteries 200 forms battery upon connection
The effect of mould group 10, setting supporting plate 135 is to fix battery core support, improves the good fixed effect of support effect, improves whole
Stability and the safety used.Second connecting portion part includes several second busbar button, 136 Hes for being opened in the second link block 132
It is opened in the second link slot 133 second public row's button 137 corresponding with the second busbar button 136, second link block 132 and second
Link slot 133 is connected by second public row's button 137 with the second busbar button 136 fastening, detains 137 and the particular by the second public row
Two busbar buttons, 136 structure fastens, easy to connect, and it is good to fasten effect, does not need in addition to adopt and is tightened by bolts, easy to adjust, installation
Conveniently it is divided into four separable 131 structures of gusset, is capable of any flexible adjustment dress of 200 size of battery of more battery modules 10
Match, solve the problems, such as that prior art construction cannot be general, the present invention can be by the combined standard part of different modes, to meet
The assembling of the battery modules 10 of different size, it is versatile, it is applied widely.
As shown in Fig. 5~Fig. 8, connector 300 includes flame-resistant insulation plastic processing frame 310, fits in flame-resistant insulation plastic processing frame 310
It is arranged and is connected to first conductive sheet 320 and the second conductive sheet 330 of two batteries 200；First conductive sheet, 320 He
Second conductive sheet 330 is located at the part inside flame-resistant insulation plastic processing frame 310 in arch-shaped setting, and the first conductive sheet 320 and the
It is equipped with gap between two conductive sheets 330, is filled with high temperature fusible material 340 in gap, further includes covering at the first conductive sheet 320
With the fire-retardant arc extinguishing lid 350 of the arch-shaped structural outer of the second conductive sheet 330.
Connector 300 is equipped between the first conductive sheet 320 and the second conductive sheet 330 and is connected by high temperature fusible material 340,
When short trouble steep temperature rise occurs for a certain battery 200, heat is conducted to causing at high temperature fusible material 340 high temperature to fuse material
340 fusing of material prevents heat from conducting to other conductive sheets and battery 200, leads to battery so that forming open circuit between battery 200
Explosion or fire occur for mould group 10, and in the case where guaranteeing that battery modules 10 work normally, automatic high temperature fusing is advantageously reduced
Security risk.Second aspect further includes the arch-shaped structural outer for covering at the first conductive sheet 320 and the second conductive sheet 330
Fire-retardant arc extinguishing lid 350 when high temperature fusible material 340 fuses, is isolated the external world by fire-retardant arc extinguishing lid 350, prevents Mars four
It splashes, further decreases security risk.The third aspect, the setting of arch bridge row, convenient for the first conductive sheet 320 and the second conductive sheet 330 it
Between high temperature fusible material 340 be stably connected with, to preferably play high temperature fuse function, further decrease security risk.
First conductive sheet 320 includes fitting in the first flat part 321 of flame-resistant insulation plastic processing frame 310 and positioned at fire-retardant arc extinguishing
The first rake 322 in lid 350, second conductive sheet 330 include fit in flame-resistant insulation plastic processing frame 310 second straight
Portion 331 and the second rake 332 in fire-retardant arc extinguishing lid 350；First rake 322 and the second rake 332
Inclined direction is on the contrary, the two forms arch-shaped structure；First flat part 321 and the first rake 322 are integrally formed, described
Second flat part 331 and the second rake 332 are integrally formed.200 connector of battery, 300 overall structure is stablized, easy to use, peace
It is complete reliable.Fusing object container 360 is offered on flame-resistant insulation plastic processing frame 310, the fusing object container 360 is located at first and inclines
332 bottom of inclined portion 322 and the second rake.Collect fusing object by the way that fusing object container 360 is unified, prevent its arbitrarily fall and
Other objects are scalded, security risk is further decreased, while convenient for the recycling and reusing of fusing object, the fusing object of collection can be repeated
It utilizes, resource utilization is high.
As shown in figs. 9 to 12, heat-conducting plate 400 includes plate body 410, and described at least one end of plate body 410 is provided with connecting plate
420, quick connector 430 is connected on the connecting plate 420, is provided with several passage of heat 411 in the plate body 410, it is described to lead
Several support columns 412 of setting in the passage of heat 411, the support column 412 are integrally formed with plate body 410, the plate body 410 at least one
A surface offers several ventholes 413, and the connecting plate 420 is provided with gasket 440 with 410 link position of plate body.
Plate body 410 is arranged in heat-conducting plate 400, is wrapped by plate body 410 to battery 200 and realizes conductive force, makes in the packet of battery 200
Heat derives are radiated by plate body 410 with the heat of middle generation, good heat dissipation effect, stability is strong；The one of plate body 410
Connecting plate 420 is arranged in end or both ends, is equipped with quick connector 430 on connecting plate 420, plate body 410 offers passage of heat 411
It is connected to connecting plate 420 and quick connector 430, accesses connecting plate 420 particular by quick connector 430, connect quick connector
The heat that battery 200 wraps interior induction will be exported importing plate body 410 by 430 importing gases, thus realize heat-conducting effect, energy
Enough heat derives that battery 200 is quickly wrapped to interior sending, good heat conduction effect, heat transfer efficiency are high；It is provided in passage of heat 411
Multiple support columns 412, support column 412 and heat-conducting plate 400 are integrated stretching die cast, without being processed, and
And be integrally formed so as to import the whole intensity of plate body 410 higher, stronger support can be realized by the effect of support column 412
Effect, resistance to compression resistance to deformation effect；If passage of heat 411 is separated into bar elliptical shape by support column 412, so as into one
Step improves support effect, and guaranteeing it in use can play in good thermally conductive situation, while also can be improved use
Intensity；Plate body 410 offers venthole 413 at least one surface, is arranged derived hot gas by the effect of venthole 413
Out, realization rapid aeration conductive force, good heat conduction effect, reliability are strong；6th aspect, connecting plate 420 and plate body 410 connect
It connects position and is provided with gasket 440, the effect of setting gasket 440 can be improved sealing effect, lead in the access of quick connector 430
Sealing function is played when conductance heat, is guaranteed stable thermally conductive.The negotiable cold, warm gas of passage of heat 411, passes through gas port
Gas is blown into the place that the packet of battery 200 needs temperature adjustment, 200 packet temperature of battery control covering comprehensively is realized, in addition, used
Quick connector 430 is provided with rubber sealing structure in junction, and this structure is connected by way of increasing contact area, frictional force
Connect stronger, better tightness.
400 body outer surface of heat-conducting plate is provided with insulating resin layer；The connecting plate 420 offers interface channel 421, institute
It states interface channel 421 and is connected to passage of heat 411 with quick connector 430, the effect that insulating resin layer is arranged is to play insulation to protect
Shield effect, prevents from wrapping with battery 200 and directly contacts, insulation protection effect is good, strong using reliability；It is specifically convenient fast slotting
Connector 430 carries out air guide use, easy to connect, improves heat-conducting effect, and reliability is strong.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of effectively power battery modules, including outline border, the several groups battery being set in outline border, several groups battery is connected
Connector, it is characterised in that：The outline border includes two side plates disposed in parallel, is connected to two side plate both ends disposed in parallel
Two end plates, several partitions for being set between two side plates and being parallel to end plate, the several groups battery pass through partition point
Every；It further include being set to the heat-conducting plate being bonded on the inside of partition with battery.
2. a kind of effectively power battery modules according to claim 1, it is characterised in that：The outline border further includes several
It is bound in the band of side plate and endplate outside.
3. a kind of effectively power battery modules according to claim 2, it is characterised in that：The side plate includes in slide plate
The main body of shape, the cylindrical body for being interlocked with partition positioned at body width direction both ends detain portion, along principal length side
To disposed in parallel for accommodating the groove of band；The band is arranged in groove；What the partition corresponded to side plate detains portion
Slot is detained equipped with the cylinder for accommodating the portion that detains；The portion of detaining, which is arranged in, to detain in slot.
4. a kind of effectively power battery modules according to claim 1, it is characterised in that：The end plate is by four pieces of splice plates
Be spliced, every group of splice plate is provided with the first link block and the first link slot, every group of splice plate by the first link block with
First link slot is connected, and adjustable first connecting portion part is arranged between first link block and the first link slot；Described first
Connecting component includes being opened in several first busbar buttons of the first link block and being opened in the first link slot and the first busbar button pair
The public row's button of first answered, first link block are connected with the first link slot by first public row's button and the first busbar button fastening.
5. a kind of effectively power battery modules according to claim 1, it is characterised in that：The partition is spelled by four blocks of gussets
It connects, every group of gusset is provided with the second link block and the second link slot, and several gussets are connected by the second link block and second
Access slot splicing is connected, and second connecting portion part is arranged between second link block and the second link slot and is connected；The clapboard body
Two sides are equipped with clamping portion, are equipped with supporting plate below clapboard body；The second connecting portion part includes being opened in the second link block
Several second busbar buttons and be opened in the second link slot second public row's button corresponding with the second busbar button, second link block with
Second link slot is connected by second public row's button with the second busbar button fastening.
6. a kind of effectively power battery modules according to claim 1, it is characterised in that：The connector includes insulation resistance
Combustion plastic processing frame fits in the setting of flame-resistant insulation plastic processing frame and is connected to first conductive sheet and the second conduction of two batteries
Piece；First conductive sheet and the second conductive sheet are located at the part inside flame-resistant insulation plastic processing frame in arch-shaped setting, and first
It is equipped with gap between conductive sheet and the second conductive sheet, is filled with high temperature fusible material in gap, further includes covering at the first conduction
The fire-retardant arc extinguishing lid of the arch-shaped structural outer of piece and the second conductive sheet.
7. a kind of effectively power battery modules according to claim 6, it is characterised in that：First conductive sheet includes patch
The first flat part together in flame-resistant insulation plastic processing frame and the first rake in fire-retardant arc extinguishing lid, the second conductive sheet packet
Include the second flat part for fitting in flame-resistant insulation plastic processing frame and the second rake in fire-retardant arc extinguishing lid；First inclination
The inclined direction of portion and the second rake is on the contrary, the two forms arch-shaped structure；First flat part and the first rake one
Body formed, second flat part and the second rake are integrally formed；Fusing object is offered on the flame-resistant insulation plastic processing frame to receive
Tank, the fusing object container are located at the first rake and the second rake bottom.
8. a kind of effectively power battery modules according to claim 1, it is characterised in that：The heat-conducting plate includes plate body,
The plate body at least one end is provided with connecting plate, and quick connector is connected on the connecting plate, several lead is provided in the plate body
The passage of heat, several support columns of setting in the passage of heat, the support column and plate body are integrally formed, the plate body at least one
Surface offers several ventholes, and the connecting plate and plate body link position are provided with gasket.
9. a kind of effectively power battery modules according to claim 8, it is characterised in that：The heat-conducting plate body outer surface
It is provided with insulating resin layer；The connecting plate offers interface channel, and the interface channel connects passage of heat and quick connector
It is logical.
10. a kind of effectively power battery modules according to claim 1, it is characterised in that：The outline border surface is provided with
One cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955959.9A CN108923007B (en) | 2018-08-21 | High-efficiency power battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955959.9A CN108923007B (en) | 2018-08-21 | High-efficiency power battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108923007A true CN108923007A (en) | 2018-11-30 |
| CN108923007B CN108923007B (en) | 2024-04-26 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11271330B2 (en) | 2019-01-21 | 2022-03-08 | Royal Precision Products, Llc | Power distribution assembly with boltless busbar system |
| US11488742B2 (en) | 2019-09-09 | 2022-11-01 | Eaton Intelligent Power Limited | Electrical busbar and method of fabricating the same |
| CN116828336A (en) * | 2023-08-02 | 2023-09-29 | 苏州阿德文斯电子科技有限公司 | Emergency combined backup power integrated equipment for communication base station |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001266724A (en) * | 2000-03-23 | 2001-09-28 | Uchihashi Estec Co Ltd | Alloy-type thermal fuse |
| CN1795280A (en) * | 2003-05-29 | 2006-06-28 | 松下电器产业株式会社 | Temperature fuse element, temperature fuse and battery using the same |
| CN101170180A (en) * | 2006-10-24 | 2008-04-30 | 上海清能燃料电池技术有限公司 | A fuel battery heat radiation structure |
| JP2010092728A (en) * | 2008-10-08 | 2010-04-22 | Yazaki Corp | Fuse unit |
| US20110097607A1 (en) * | 2009-10-26 | 2011-04-28 | Samsung Sdi Co., Ltd. | Holder case and battery pack having the same |
| CN202805020U (en) * | 2012-09-29 | 2013-03-20 | 江苏先特能源装备有限公司 | Fixed clamp box |
| JP2013175389A (en) * | 2012-02-27 | 2013-09-05 | Auto Network Gijutsu Kenkyusho:Kk | Connector having overcurrent interrupting function |
| CN103367510A (en) * | 2012-03-30 | 2013-10-23 | 生阳新材料科技有限公司 | Cooling plate |
| US20140220391A1 (en) * | 2011-08-26 | 2014-08-07 | Sanyo Electric Co., Ltd., | Power source apparatus, and vehicle and power storage device equipped with that power source apparatus |
| CN104137217A (en) * | 2012-02-20 | 2014-11-05 | 松尾电机株式会社 | Chip fuse |
| CN204732485U (en) * | 2015-05-07 | 2015-10-28 | 郑州宇通客车股份有限公司 | A kind of takeup type battery core and battery |
| CN204991807U (en) * | 2015-09-15 | 2016-01-20 | 北京普莱德新能源电池科技有限公司 | Rectangular cell module |
| CN105428722A (en) * | 2015-12-11 | 2016-03-23 | 超威电源有限公司 | High safety performance lithium ion battery and battery pack |
| CN206774595U (en) * | 2017-04-06 | 2017-12-19 | 多氟多（焦作）新能源科技有限公司 | A kind of soft-package battery module and its battery core module, module framework |
| CN107508012A (en) * | 2017-08-25 | 2017-12-22 | 中通客车控股股份有限公司 | A kind of power battery module and Battery case |
| CN208608274U (en) * | 2018-08-21 | 2019-03-15 | 广东亿鑫丰智能装备股份有限公司 | A kind of effectively power battery modules |
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001266724A (en) * | 2000-03-23 | 2001-09-28 | Uchihashi Estec Co Ltd | Alloy-type thermal fuse |
| CN1795280A (en) * | 2003-05-29 | 2006-06-28 | 松下电器产业株式会社 | Temperature fuse element, temperature fuse and battery using the same |
| CN101170180A (en) * | 2006-10-24 | 2008-04-30 | 上海清能燃料电池技术有限公司 | A fuel battery heat radiation structure |
| JP2010092728A (en) * | 2008-10-08 | 2010-04-22 | Yazaki Corp | Fuse unit |
| US20110097607A1 (en) * | 2009-10-26 | 2011-04-28 | Samsung Sdi Co., Ltd. | Holder case and battery pack having the same |
| US20140220391A1 (en) * | 2011-08-26 | 2014-08-07 | Sanyo Electric Co., Ltd., | Power source apparatus, and vehicle and power storage device equipped with that power source apparatus |
| CN104137217A (en) * | 2012-02-20 | 2014-11-05 | 松尾电机株式会社 | Chip fuse |
| JP2013175389A (en) * | 2012-02-27 | 2013-09-05 | Auto Network Gijutsu Kenkyusho:Kk | Connector having overcurrent interrupting function |
| CN103367510A (en) * | 2012-03-30 | 2013-10-23 | 生阳新材料科技有限公司 | Cooling plate |
| CN202805020U (en) * | 2012-09-29 | 2013-03-20 | 江苏先特能源装备有限公司 | Fixed clamp box |
| CN204732485U (en) * | 2015-05-07 | 2015-10-28 | 郑州宇通客车股份有限公司 | A kind of takeup type battery core and battery |
| CN204991807U (en) * | 2015-09-15 | 2016-01-20 | 北京普莱德新能源电池科技有限公司 | Rectangular cell module |
| CN105428722A (en) * | 2015-12-11 | 2016-03-23 | 超威电源有限公司 | High safety performance lithium ion battery and battery pack |
| CN206774595U (en) * | 2017-04-06 | 2017-12-19 | 多氟多（焦作）新能源科技有限公司 | A kind of soft-package battery module and its battery core module, module framework |
| CN107508012A (en) * | 2017-08-25 | 2017-12-22 | 中通客车控股股份有限公司 | A kind of power battery module and Battery case |
| CN208608274U (en) * | 2018-08-21 | 2019-03-15 | 广东亿鑫丰智能装备股份有限公司 | A kind of effectively power battery modules |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11271330B2 (en) | 2019-01-21 | 2022-03-08 | Royal Precision Products, Llc | Power distribution assembly with boltless busbar system |
| US11488742B2 (en) | 2019-09-09 | 2022-11-01 | Eaton Intelligent Power Limited | Electrical busbar and method of fabricating the same |
| US11862358B2 (en) | 2019-09-09 | 2024-01-02 | Eaton Intelligent Power Limited | Electrical busbar and method of fabricating the same |
| CN116828336A (en) * | 2023-08-02 | 2023-09-29 | 苏州阿德文斯电子科技有限公司 | Emergency combined backup power integrated equipment for communication base station |
| CN116828336B (en) * | 2023-08-02 | 2024-01-26 | 苏州阿德文斯电子科技有限公司 | Emergency combined backup power integrated equipment for communication base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102696131B (en) | Battery modules and power brick | |
| US10559797B2 (en) | Battery assembly having a thermal shield | |
| JP7418405B2 (en) | battery module | |
| CN102057519A (en) | Flexible voltage nested battery module design | |
| CN107452906A (en) | Vehicle battery module | |
| WO2015122667A1 (en) | Pouch-type secondary battery including sealing part having recess | |
| CN107528020A (en) | Secondary battery | |
| WO2023035990A1 (en) | Single battery, battery module, and battery pack | |
| CN105895843A (en) | Intelligent lithium ion battery module | |
| CN111584978A (en) | Battery module | |
| JP7170872B2 (en) | Battery modules and battery packs including baseplates with gas exhaust channels and power storage devices | |
| CN107968171A (en) | A kind of modular battery module | |
| JP7418409B2 (en) | battery module | |
| CN106684300B (en) | Electric connection tray and cell module structure comprising same | |
| CN208608274U (en) | A kind of effectively power battery modules | |
| CN109510142B (en) | Bus duct | |
| KR102324507B1 (en) | Battery module with lead tap cooling structure | |
| CN108923007A (en) | A kind of effectively power battery modules | |
| CN112635883B (en) | New energy automobile battery package | |
| CN205900649U (en) | Soft packet of lithium cell module | |
| CN108370007A (en) | The method of battery module housings, battery module, battery pack, battery, means of transport and manufacture battery module, battery pack and battery | |
| CN108923007B (en) | High-efficiency power battery module | |
| JPWO2020110449A1 (en) | Battery module | |
| WO2021249416A1 (en) | Lithium ion battery module and application thereof | |
| CN212725427U (en) | Battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |