CN206236762U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN206236762U CN206236762U CN201621166992.6U CN201621166992U CN206236762U CN 206236762 U CN206236762 U CN 206236762U CN 201621166992 U CN201621166992 U CN 201621166992U CN 206236762 U CN206236762 U CN 206236762U
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- Prior art keywords
- side plate
- short
- battery
- casing
- short side
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
A kind of battery modules, including battery component, box assembly and radiating subassembly；Battery component includes multiple cells, multiple cylinder manifolds, and cell has outer surface, and multiple cells are simultaneously unified into a battery pack, and multiple battery packs are composed in series a battery bag；Box assembly includes the case lid that casing is engaged with casing, the baffle plate being fixed in casing, casing includes base plate, a pair long a pair of parallel short side plates of side plate of a pair of parallel side plate long and connection, the connection of base plate, side plate long and short side plate surrounds receiving space, and short side plate offers the window connected with receiving space；Baffle plate includes baffle plate long and a pair of short shutters；Radiating subassembly includes thermal conductive belt, fan and heat sink, and thermal conductive belt is arranged at the outer surface of the cell of battery pack, and fan is arranged on short shutter, and heat sink is fixed on short side plate and relative with window.Battery modules radiating efficiency of the present utility model is high, simple structure, safe and reliable.
Description
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of battery modules.
【Background technology】
With environmental pollution and the increasingly sharp increase of lack of energy dual-pressure, new energy is endowed and slows down environmental pollution and energy
The historic mission of source exhaustion pressure.New-energy electric vehicle uses pure power mode to drive and zero pollutant discharge because of it, mesh
Before have been widely used for substitute conventional fuel oil automobile.However, the electrokinetic cell that electric automobile is used belongs to rechargeable battery,
There are a series of violent chemical reactions in its electric discharge for carrying out big multiplying power and charging process, and along with Joule heat, electricity
The temperature in pond is sharply increased and heat gathers.Although there is the hot radiating mode of battery of various patterns in current market, traditional
Single air cooling way can not substantially meet existing aerodynamic power output cooling requirements, and the cold mode of liquid exist it is many potential
Potential safety hazard.
In consideration of it, real be necessary to provide a kind of battery modules for solving above technical problem.
【Utility model content】
The purpose of this utility model is to provide a kind of radiating efficiency high, simple structure, safe and reliable battery modules.
To achieve these goals, the utility model provides a kind of battery modules, including battery component, box assembly and dissipates
Hot component；The battery component includes multiple cells, multiple cylinder manifolds, and the cell has outer surface, Duo Gesuo
State cell and be unified into a battery pack, multiple battery packs are composed in series a battery bag, each described battery pack two
End sets cylinder manifold described in a pair；The box assembly include casing be engaged with the casing case lid, be fixed in casing
Baffle plate, the casing include base plate, a pair of parallel side plate long and connection a pair described in side plate long a pair of parallel short side
Plate, the base plate, the side plate long and the short side plate connection surrounds receiving space, and the short side plate is offered and the collecting
The window of space connection；The battery bag is contained in the receiving space, and the baffle plate setting is in the receiving space and position
Between battery bag and the side plate long and the short side plate, the baffle plate includes a pair long baffle plates parallel with the side plate long
And baffle plate long and parallel to a pair of short shutters of the short side plate described in a pair of connection；The radiating subassembly includes thermal conductive belt, wind
Fan and heat sink, the thermal conductive belt are arranged at the outer surface of the cell of the battery pack, and the fan is arranged at described short
On baffle plate, the heat sink is fixed on the short side plate and relative with the window.
In a preferred embodiment, the cell also has the connecting pole positioned at the cell two ends,
The cylinder manifold offers multiple first louvres and the multiple fixing holes corresponding with the connecting pole, multiple monomer electricity
Pond passes through the electric connection of a fixing hole for the cylinder manifold and the connecting pole and is unified into a battery pack, each described electricity
Pond group includes multiple rows of cell and cell dislocation arrangement described in adjacent two row；The thermal conductive belt is wrapped in adjacent two
Between two every adjacent row's cells of the individual battery pack.
In a preferred embodiment, the short shutter offers multiple mating holes and multiple second louvres, described
On short shutter multiple mounting posts, the hollow formation mounting hole of mounting post have been correspondingly formed along cooperation bore edges each described；Institute
The fan screw offered on fan corresponding to the mounting hole is stated, the edge of the fan is posted by the edge of the mating holes
The fan is fixed on the short shutter through the fan screw and the mounting hole by screw.
In a preferred embodiment, multiple projections are formed with the baffle plate long, described projection one end is welded in institute
State on the inner surface of side plate long；Multiple 3rd louvres are offered on the baffle plate long.
In a preferred embodiment, it is formed with casing projection on the side plate long；The short side plate is offered along institute
Multiple short slab screws of window edge are stated, positive terminal hole, communication is further opened with one of them described short side plate and is connect hole and is born
Pole wiring hole.
In a preferred embodiment, the heat sink includes interior fin face and outer fin face, the heat sink edge
Have multiple through the interior fin face and the outer fin face and corresponding to the perforation of the short slab screw, the interior fin face and described outer
Interior fin and outer-finned that multiple parallel intervals are set are formed on fin face respectively；The heat sink also includes being arranged at the short side
Sealing ring between plate and the heat sink, offered on the sealing ring corresponding to it is described perforation and the short slab screw it is close
Seal hole；The heat sink is fixed on the case by screw through the perforation, the sealing collar aperture and the short slab screw
On body short side plate.
In a preferred embodiment, in the middle of the interior fin face be provided with the direction of the interior fin with
The intersecting wind deflector of the interior fin；The cross section of the interior fin and the outer-finned is triangle and the interior fin
Height less than the outer-finned height.
In a preferred embodiment, the battery component also includes electric-conductor, and the box assembly also includes insulation
Plate, the insulation board is arranged in the receiving space and between battery bag and the short shutter, described electric-conductor one end
By being fixed on the insulation board.
Compared to prior art, this new battery modules, radiating efficiency is high, simple structure, safe and reliable.
【Brief description of the drawings】
The overall assembling schematic diagram of the battery modules that Fig. 1 is provided for the utility model implementation method.
The partial sectional view of the battery modules that Fig. 2 is provided for the utility model implementation method.
The partial schematic diagram of the battery modules that Fig. 3 is provided for the utility model implementation method.
The baffle arrangement figure of the battery modules that Fig. 4 is provided for the utility model implementation method.
The heat sink and ring structure figure of the battery modules that Fig. 5 is provided for the utility model implementation method.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with
Accompanying drawing in the utility model implementation method, is clearly and completely retouched to the technical scheme in the utility model implementation method
State, it is clear that described implementation method is only a part of implementation method of the utility model, rather than whole implementation methods.
Based on the implementation method in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other implementation method, belong to the utility model protection scope.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of battery modules 100, including battery component 10, box assembly
20 and radiating subassembly 30.
The battery component 10 includes multiple cells 11, multiple cylinder manifolds 12 and electric-conductor 13.
As shown in figure 3, the cell 11 is columned lithium battery.The cell 11 has outer surface 111
And positioned at the connecting pole 112 at the two ends of the cell 11.The outer surface 111 is the face of cylinder.
As shown in Figures 2 and 3, the rectangular shape of the cylinder manifold 12, is made up of metal material processing.The cylinder manifold 12 is opened
It is provided with multiple first louvres 121 and the multiple fixing hole (not shown) corresponding with the connecting pole 112.First radiating
Hole 121 can make the heat that the cell 11 is produced obtain Quick diffusing.Multiple cells 11 pass through an institute
State the fixing hole of cylinder manifold 12 and the electric connection of the connecting pole 112 and be unified into a battery pack 101, multiple battery packs
101 are composed in series a battery bag 102.Each two ends of the battery pack 101 sets cylinder manifold 12, each described electricity described in a pair
Pond group 101 includes multiple rows of cell 11 and the dislocation of cell 11 arrangement described in adjacent two row.The fixing hole and institute
The mutual cooperation for stating connecting pole 112 can also be positioned to the cell 11.
The electric-conductor 13 is used to collect the voltage of the battery bag 102.
As shown in Figures 1 and 2, the box assembly 20 includes case lid 22 that casing 21 is engaged with the casing 21, solid
Due to baffle plate 23 and insulation board 24 in casing.
The casing 21 is in rectangular-shape.The casing 21 includes base plate 211, a pair of parallel side plate long 212 and connection
The a pair of parallel short side plate 213 of side plate long 212 described in a pair.Offered on the side plate long 212 and the short side plate 213 many
Individual casing screw (not shown).The connection of the base plate 211, the side plate long 212 and the short side plate 213 surrounds receiving space
214.The battery bag 102 is contained in the receiving space 214.Casing projection 2121 is formed with the side plate long 212.It is described
Casing projection 2121 can increase the intensity of the casing 21.The short side plate 213 is offered and connected with the receiving space 214
Window 2131 and the multiple short slab screws 2132 along the edge of the window 2131.The window 2131 is rectangular.One of them
Positive terminal hole 2133, communication are further opened with the short side plate 213 and connect hole 2134 and negative terminal hole 2135, the communication connects
Hole 2134 is located between the positive terminal hole 2133 and the negative terminal hole 2135.
Case lid projection 221 is formed with the case lid 22.The case lid projection 221 can increase the strong of the case lid 22
Degree.The multiple case lid screw (not shown) being engaged with the casing screw are offered on the case lid 22.Institute is passed through with screw
State case lid screw and be fixed on the case lid 22 on the casing 21 by the casing screw.
As shown in Figures 2 and 4, the baffle plate 23 is made up of metal material through moulding process.The baffle plate 23 is arranged at institute
State in receiving space 214 and between the battery bag 102 and the side plate long 212 and the short side plate 213.The baffle plate
There is certain gap between 23 and the side plate long 212 and the short side plate 213, be so conducive to the stream of cooling wind in casing 21
It is dynamic.The baffle plate 23 is spacing for being carried out to the battery bag 102, prevents battery bag 102 from position occurring in vehicle operation
Move.The baffle plate 23 include a pair long baffle plates 231 parallel with the side plate long 212 and connection a pair described in baffle plate long 231 and
Parallel to a pair of short shutters 232 of the short side plate 213.In the present embodiment, the baffle plate long 231 and the short shutter
232 by the base plate 211 that is fixedly welded in the casing 21.Multiple projections 2312 are formed with the baffle plate long 231.Institute
State the one end of projection 2312 to be welded on the inner surface of the side plate long 212, between making to be formed between baffle plate long 231 and side plate long 212
Gap, improves radiating efficiency.The short shutter 232 offers multiple mating holes 2321 and multiple second louvres 2322.The length
Multiple 3rd louvres 2311 are offered on baffle plate 231.3rd louvre 2311 is rectangle.3rd louvre
2311 can improve radiating efficiency.On the short shutter 232 multiple peaces have been correspondingly formed along the edge of mating holes each described 2321
Dress post 2323.The mounting post 2323 is hollow to form mounting hole 23231.In present embodiment, each short shutter 232 offers 4
Individual mating holes 2321, each surrounding of mating holes 2,321 4 mounting posts 2323 of correspondence.Correspondence is additionally provided with the short shutter 232
In multiple binding posts 2324 of the mating holes 2321.The quantity of the binding post 2324 and the quantity one of the mating holes 2321
Cause.
The insulation board 24 is arranged in the receiving space 214 and positioned at the battery bag 102 and the short shutter 232
Between.The insulation board 24 is used to prevent the short shutter 232 from contacting the short of the formation of cell 11 after the deformation that collides
Road accident.The transition louvre corresponding to first louvre 121, the second louvre 2322 is formed with the insulation board 24
(not shown).First louvre 121, the transition louvre and second louvre 2322 or the mating holes 2321
Form the passage that the cooling airflow in the casing 21 leads to.
Fig. 2 to Fig. 5 is referred to, the radiating subassembly 30 includes thermal conductive belt 31, fan 32 and heat sink 33.
The thermal conductive belt 31 is made by filling phase-change material in plastic-aluminum membrane material.The shape of the thermal conductive belt 31 and the list
The outer surface 111 of body battery 11 is engaged.The thermal conductive belt 31 is arranged at the outer surface of the cell 11 of the battery pack 101
On 111.Specifically, the thermal conductive belt 31 is wrapped in two every adjacent row's cells 11 of the two neighboring battery pack 101
Between, wherein, the outer surface of the outermost two rows cell 11 in both sides of the two neighboring battery pack 101 is also wrapped up
State thermal conductive belt 31.Per two adjacent head ends of the thermal conductive belt 31 other side's extension is respectively facing with head end and tail end with tail end.
The thermal conductive belt 31 can quickly absorb the heat of the generation of cell 11 and distribute.
The fan 32 is arranged on the short shutter 232.Specifically, being offered on the fan 32 corresponding to the peace
Fill the fan screw 321 in hole 23231.The edge that the edge of the fan 32 is posted by the mating holes 2321 is passed through by screw
Be fixed on the fan 32 on the short shutter 232 by the fan screw 321 and the mounting hole 23231.
The one end of the electric-conductor 13 is fixed on the insulation board 24.The binding post 2324 electrically connects with the fan 32
Connect, the binding post 2324 is electrically connected with by wire with the electric-conductor 13.Therefore, the fan 32 can be by the conduction
Part 13 provides electric power source.
The heat sink 33 is made up of the excellent aluminium alloy of heat conductivility and shape is corresponding with the window 2131.It is described
Size of the size of heat sink 33 slightly larger than the window 2131.The heat sink 33 includes interior fin face 331 and outer fin face 332.
The edge of the heat sink 33 has multiple to run through the interior fin face 331 and the outer fin face 332 and corresponding to the short slab spiral shell
The perforation 333 in hole 2132.The interior fin that multiple parallel intervals are set is formed on the interior fin face 331 and the outer fin face 332 respectively
Piece 3311 and outer-finned 3321.The interior fin 3311 and the outer-finned 3321 increase effectively radiating contact area.This reality
Apply in mode, the cross section of the interior fin 3311 and the outer-finned 3321 is triangle and the height of the interior fin 3311
Less than the height of the outer-finned 3321.Set up perpendicular to the side of the interior fin 3311 in the middle of the interior fin face 331
There is the wind deflector 3312 intersected with the interior fin 3311.The wind deflector 3312 can effectively guide casing 21
Interior cooling airflow reduces distinguished and admirable resistance to the heat sink 33.The heat sink 33 also includes being arranged at the short side plate 213
With the sealing ring 334 between the heat sink 33.The sealing ring 334 can prevent the heat sink 33 with the short side plate
Leak at 213 assemblings.The sealing corresponding to the perforation 333 and the short slab screw 2132 is offered on the sealing ring 334
Collar aperture 3341.The heat sink 33 is by screw through the perforation 333, sealing collar aperture 3341 and the short slab screw
2132 be fixed on it is on the short side plate 213 of the casing 21 and relative with the window 2131.
During assembling, the connecting pole 112 of cell 11 is first fixed on the fixing hole of the cylinder manifold 12, makes cell
11 are fixed into battery pack 101 with cylinder manifold 12；Then the thermal conductive belt 31 is wrapped in the every adjacent of two neighboring battery pack 101
Two row's cells 11 between and the two neighboring battery pack 101 the outermost two rows cell 11 in both sides appearance
Face, therefore, multiple battery packs 101 have been fixed into battery bag 102 by the thermal conductive belt 31；Then battery bag 102 is put into casing
In 21, fixed insulation plate 24 between the battery bag 102 and short side plate 213 in casing 21, then short shutter 232 is welded in insulation
On base plate 211 between plate 24 and short side plate 213, baffle plate long 231 is welded in the base plate between battery bag 102 and side plate long 212
One end of projection 2312 on 211 and on baffle plate long 231 is welded on the inner surface of the side plate long 212；Then by fan 32
The edge that edge is posted by the mating holes 2321 of short shutter 232 passes through the fan screw 321 and the mounting hole by screw
23231 are fixed on the short shutter 232 fan 32；Again by sealing ring 334 be positioned over the short side plate 213 with it is described
Between heat sink 33, with screw through the perforation 333, collar aperture 3341 and the short slab screw 2132 of sealing by heat sink
33 are fixed on short side plate 213；Finally is fixed on for case lid 22 through case lid screw and casing screw by screw by case lid 22
On casing 21.
When the battery modules 100 work, the cell 11 produces heat, the thermal conductive belt 31 to absorb the list
In the heat of the generation of body battery 11 and the cooling wind being dispersed into the casing 21, meanwhile, the rotation of the fan 32 forces described
Cooling wind in casing 21 by flowing through the transition louvre, successively after the louvre 2322 of the mating holes 2321 or second
One louvre 121 reaches the cell 11 and the thermal conductive belt 31 takes away the cell 11 and the thermal conductive belt 31
Heat, because being both provided with the fan 32 on short side plate 213 described in a pair, the cooling wind in casing 21 forms convection current, cools down wind
Because convection current is flowed by first louvre 121, the transition louvre and the louvre 2322 of the mating holes 2321 or second
To the interior fin 3311, heat is conducted to the outer-finned 3321 by the interior fin 3311 again, and the outer-finned 3321 will
Heat is dispersed into the external world, so as to realize the secondary radiating of cell 11 and thermal conductive belt 31, improves radiating efficiency and thermal conductive belt 31
Circulation when service efficiency.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (8)
1. a kind of battery modules, it is characterised in that：Including battery component, box assembly and radiating subassembly；The battery component bag
Multiple cells, multiple cylinder manifolds are included, the cell has outer surface, and multiple cells are simultaneously unified into an electricity
Pond group, multiple battery packs are composed in series a battery bag, and each described battery pack two ends sets cylinder manifold described in a pair；Institute
The case lid that box assembly is engaged including casing with the casing, the baffle plate being fixed in casing are stated, the casing includes bottom
Plate, a pair of parallel side plate long and connection a pair described in side plate long a pair of parallel short side plate, the base plate, the side plate long
And the short side plate connection surrounds receiving space, the short side plate offers the window connected with the receiving space；The electricity
Chi Bao is contained in the receiving space, the baffle plate setting in the receiving space and positioned at battery bag and the side plate long and
Between the short side plate, the baffle plate include a pair long baffle plates parallel with the side plate long and connection a pair described in baffle plate long and
Parallel to a pair of short shutters of the short side plate；The radiating subassembly includes thermal conductive belt, fan and heat sink, and the thermal conductive belt sets
The outer surface of the cell of the battery pack is placed in, the fan is arranged on the short shutter, and the heat sink is fixed on
It is on the short side plate and relative with the window.
2. battery modules as claimed in claim 1, it is characterised in that：The cell also has positioned at the cell
The connecting pole at two ends, the cylinder manifold offers multiple first louvres and the multiple fixing holes corresponding with the connecting pole,
Multiple cells pass through the electric connection of a fixing hole for the cylinder manifold and the connecting pole and are unified into an electricity
Pond group, each described battery pack includes multiple rows of cell and cell dislocation arrangement described in adjacent two row；It is described to lead
The torrid zone is wrapped between two every adjacent row's cells of the two neighboring battery pack.
3. battery modules as claimed in claim 1, it is characterised in that：The short shutter offers multiple mating holes and multiple the
Two louvres, along coordinating bore edges to be correspondingly formed multiple mounting posts each described on the short shutter, the mounting post is hollow
Form mounting hole；The fan screw corresponding to the mounting hole is offered on the fan, the edge of the fan is posted by institute
The fan is fixed on the short shutter by the edge for stating mating holes by screw through the fan screw and the mounting hole
On.
4. battery modules as claimed in claim 1, it is characterised in that：Multiple projections are formed with the baffle plate long, it is described convex
Post one end is welded on the inner surface of the side plate long；Multiple 3rd louvres are offered on the baffle plate long.
5. battery modules as claimed in claim 1, it is characterised in that：Casing projection is formed with the side plate long；It is described short
Side plate is offered along multiple short slab screws of the window edge, and positive terminal is further opened with one of them described short side plate
Hole, communication connect hole and negative terminal hole.
6. battery modules as claimed in claim 5, it is characterised in that：The heat sink includes interior fin face and outer fin face, described
Heat sink edge has multiple to run through the interior fin face and the outer fin face and corresponding to the perforation of the short slab screw, described
Interior fin and outer-finned that multiple parallel intervals are set are formed on interior fin face and the outer fin face respectively；The heat sink also includes
The sealing ring between the short side plate and the heat sink is arranged at, is offered on the sealing ring corresponding to the perforation and institute
State the sealing collar aperture of short slab screw；The heat sink passes through the perforation, the sealing collar aperture and the short slab spiral shell by screw
Hole is fixed on the casing short side plate.
7. battery modules as claimed in claim 6, it is characterised in that：Perpendicular to the interior fin in the middle of the interior fin face
The wind deflector intersected with the interior fin is provided with direction；The cross section of the interior fin and the outer-finned is triangle
Height of the height of shape and the interior fin less than the outer-finned.
8. battery modules as claimed in claim 1, it is characterised in that：The battery component also includes electric-conductor, the casing
Component also includes insulation board, and the insulation board is arranged in the receiving space and between battery bag and the short shutter,
Described electric-conductor one end is by being fixed on the insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166992.6U CN206236762U (en) | 2016-11-01 | 2016-11-01 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166992.6U CN206236762U (en) | 2016-11-01 | 2016-11-01 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236762U true CN206236762U (en) | 2017-06-09 |
Family
ID=58983850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166992.6U Active CN206236762U (en) | 2016-11-01 | 2016-11-01 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335766A (en) * | 2021-02-24 | 2021-09-03 | 中科智能(广东)科技发展有限公司 | Battery assembly for energy conversion device |
| CN113437391A (en) * | 2021-06-25 | 2021-09-24 | 湖北亿纬动力有限公司 | Box structure and battery |
-
2016
- 2016-11-01 CN CN201621166992.6U patent/CN206236762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335766A (en) * | 2021-02-24 | 2021-09-03 | 中科智能(广东)科技发展有限公司 | Battery assembly for energy conversion device |
| CN113437391A (en) * | 2021-06-25 | 2021-09-24 | 湖北亿纬动力有限公司 | Box structure and battery |
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