CN108110172A - Battery box - Google Patents
Battery box Download PDFInfo
- Publication number
- CN108110172A CN108110172A CN201711289090.0A CN201711289090A CN108110172A CN 108110172 A CN108110172 A CN 108110172A CN 201711289090 A CN201711289090 A CN 201711289090A CN 108110172 A CN108110172 A CN 108110172A
- Authority
- CN
- China
- Prior art keywords
- battery case
- battery
- case
- head cover
- modules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 4
- 238000001727 in vivo Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000004224 protection Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 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
- 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
- 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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery box. Wherein, this battery box includes: the bottom shell comprises side plates of the bottom shell and a bottom plate of the bottom shell, and the side plates are provided with fans; the battery box is fixed in the bottom shell and used for placing a battery module, and a heat dissipation air channel is arranged on the battery box, wherein the fan sucks out heat in the battery box through the heat dissipation air channel; and the top cover covers the battery box and is used for sealing the battery box. The invention solves the technical problem that the existing battery box cooling system is complex.
Description
Technical field
The present invention relates to field of batteries, in particular to a kind of battery case.
Background technology
At present in the lithium-ion-power cell of mainstream, lithium titanate battery is warm, highly reliable, multi-functional because of its long-life, resistance to width
The advantages that gradually obtain market favor.However lithium titanate battery energy density is low, for electric car, single battery monomer without
Method provides enough capacity and energy, it is necessary to meet capacity and energy requirement in groups by many single battery connection in series-parallel.At present
In new energy battery case field, mostly using the metal battery case of alloy material, a large amount of single batteries are put together at closed gold
The problems such as belonging in battery case, necessarily causing heat concentration, quality increase.Radiating mode also more options water cooling, it is necessary to increase additional
Water pump realize water circulation cooling, cooling system is complicated, maintenance difficult.
For it is above-mentioned the problem of, currently no effective solution has been proposed.
The content of the invention
An embodiment of the present invention provides a kind of battery case, at least to solve the technology of existing battery case cooling system complexity
Problem.
One side according to embodiments of the present invention provides a kind of battery case, including：Bottom case, including side plate and bottom plate,
Fan is provided on the side plate；Battery case is fixed in the bottom case, and the battery case is described for placing battery modules
Heat dissipation wind channel is provided on battery case, wherein, the fan is suctioned out the heat in the battery case by the heat dissipation wind channel；
Head cover is covered on the battery case, for sealing the battery case.
Optionally, radiation rib is provided on the head cover, the battery case further includes：Cover board, mounted on the head cover
On, for positioning and radiating.
Optionally, the battery case further includes：Battery modules A and battery modules B, the battery modules A and be battery mould
Group B arranges connection in series-parallel by aluminium, and the aluminium row closely touch with the head cover, spreads the battery modules A for passing through heat transfer
Be Joule heat caused by battery modules B charge and discharge.
Optionally, the battery case further includes：Controller box, on the bottom case, for control the fan and
The battery modules.
Optionally, the battery case includes：Battery modules mounting groove, the size of the mounting groove meet 3P and 4P modules；
Support rod is arranged on the side of the battery case, is correspondingly arranged with the positioning rib on the bottom case, for by the battery
Box is fixed on the bottom case, and transfers the load-bearing between the head cover and the bottom case.
Optionally, the battery case further includes：Trip bolt hole on support important actor, with the head cover is correspondingly arranged, and is used
In the fixed battery modules stacked in the vertical direction, and give the pressure transmission of the battery modules to the battery case.
Optionally, the support important actor and the trip bolt hole are carried out using square nut or hex nut tight
Gu.
Optionally, the battery case further includes：Card line button is arranged on the edge of the battery case, for fixed beam.
Optionally, grid is provided on the side plate of the bottom case, for increasing the intensity of the bottom case.
Optionally, the head cover includes：Balanced valve, for adjusting the in vivo pressure of the case of the battery case.
Optionally, the battery case further includes：Smoke alarm is arranged in the battery case.
Optionally, the battery case further includes：The bottom case is bolted in pallet.
In embodiments of the present invention, fan on bottom case is set, and air passage is set on battery case, radiator fan by
Air passage is suctioned out the heat in battery case using air as transmission medium, and a whole set of air-cooled heat dissipation system structure is simple, heat dissipation effect
Substantially, solve the technical issues of existing battery case cooling system is complicated, reached the skill of the cooling system of simplified battery case
Art effect.
Description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description does not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure chart of battery case according to embodiments of the present invention；
Fig. 2 is the overall schematic of battery case according to embodiments of the present invention；
Fig. 3 is the schematic diagram of cover board according to embodiments of the present invention；
Fig. 4 is the schematic diagram of head cover according to embodiments of the present invention；
Fig. 5 is the schematic diagram of battery case according to embodiments of the present invention；
Fig. 6 is the schematic diagram of bottom case according to embodiments of the present invention.
10th, case lid component；11st, cover board；12nd, head cover；20th, bottom case；30th, battery case；40th, battery modules；50th, aluminium is arranged；60、
Fan；70th, smoke alarm；80th, balanced valve；90th, support column；100th, bolt；110th, FCL；111st, A casees；112nd, B casees；120、
Controller box；121st, controller box pedestal；122nd, controller box head cover；130th, pallet.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model that the present invention protects
It encloses.
An embodiment of the present invention provides a kind of battery cases.
Fig. 1 is the structure chart of battery case according to embodiments of the present invention；Fig. 2 is battery case according to embodiments of the present invention
Overall schematic.
As depicted in figs. 1 and 2, which includes：Bottom case 20 including side plate and bottom plate, is provided with fan 60 on side plate；
Battery case 30 is fixed in bottom case 20, and battery case 30 is used to place battery modules, and air passage is provided on battery case 30, wherein, wind
Fan 60 is suctioned out the heat in battery case 30 by air passage；Head cover 12 is covered on battery case 30, for sealed cell box.
In the present embodiment, fan 60 on bottom case is set, and air passage is set on battery case, radiator fan 60 is by wind
Road is suctioned out the heat in battery case 30 using air as transmission medium, and a whole set of air-cooled heat dissipation system structure is simple, heat dissipation effect
Substantially, solve the technical issues of existing battery case cooling system is complicated, reached the skill of the cooling system of simplified battery case
Art effect.
In order to increase heat dissipation effect, radiation rib can also be set on the head cover 12 of the battery case of the present embodiment, and at this
12 top of head cover sets cover board 11, for positioning battery modules and the heat dissipation in battery case.Wherein, 12 groups of cover board 11 and head cover
Into case lid component.
The battery case of the present embodiment can place two battery modules, battery modules A and battery modules B mounted on top, and
And it is in series or in parallel by 50 progress of aluminium row, aluminium row closely touch with head cover 12, for passing through heat transfer diffusion battery module A
Be Joule heat caused by battery modules B charge and discharge.Head cover 12 is close on battery case 30, is also functioned to the effect of sealing, is subtracted
The dust in battery case is entered less.
Fig. 3 is the schematic diagram of cover board according to embodiments of the present invention.Positioning column 11.1, and bottom case are provided on the cover board
Be designed with location hole 21 (shown in Fig. 6) on 20, the positioning column 11.1 on cover board 11 by coordinating with the location hole on bottom case 20,
Multigroup babinet fixes multigroup babinet when stacking, realize that multigroup babinet stacks, ease of assembly, transport.
Fig. 4 is the schematic diagram of head cover according to embodiments of the present invention.
Cover board 11 is covered on head cover 12, can be fixed and sealed cell box 30.Radiating ribs are provided on head cover 12
Item 12.1 and trip bolt hole 12.2.Radiation rib 12.1 contributes to battery case 30 to radiate.Head cover 12 further includes：Balanced valve
(not shown), for the in vivo pressure of case of regulating cell case.Head cover is equipped with balanced valve, and battery is avoided to use process
Middle air pressure inside power is excessive to cause babinet and battery core to be damaged.
Fig. 5 is the schematic diagram of battery case according to embodiments of the present invention.As shown in figure 5, the battery case 30 includes radiation air
Road 31, support rod 32, card line button 33, support important actor 34 and mounting groove 35.Support rod 32 is arranged on the side of battery case 30,
Be correspondingly arranged with the positioning rib 23 on bottom case 20, for battery case 30 to be fixed on bottom case 20, and transfer head cover 12 with
Load-bearing between bottom case 20.Support important actor 34 is correspondingly arranged with the trip bolt hole 12.2 on head cover 12, in vertical direction
The battery modules that upper fixation stacks, and by the pressure transmission of battery modules to battery case 30.Card line button 33 is arranged on battery case
30 edge for fixed beam, ensures that cabling is clean and tidy.
Fig. 6 is the schematic diagram of bottom case according to embodiments of the present invention.As shown in fig. 6, the bottom case 20 includes location hole 21, lattice
Grid 22 and positioning rib 23.Grid 22 is provided on the side plate of bottom case 20, for increasing the intensity of bottom case 20.
The battery case of the present embodiment is illustrated below in conjunction with Fig. 1 to Fig. 6.
As shown in Figure 1, placing battery case 30 in bottom case 20, battery modules 40 are placed in battery case 30, and make aluminium
Row fits closely with head cover 12, and cover board 11 then is covered in 12 top of head cover is sealed battery case 30.As shown in Fig. 2,
Battery modules A is arranged in A casees 111, and battery modules B is placed in B casees 112.A casees 111 and B casees 112 form FCL 110.Tool
The FCL 110 of body fits through B casees 112 and is positioned on pallet 130, then A casees 111 by the positioning column 11.1 on cover board 11 with
The positioning of location hole 21 on bottom case 20 is stacked on B casees.Fastening pallet 130, A casees 111, B are further connected by bolt 100
Case 112 is then installed to controller box 120 in FCL 110.Controller box 120 can control fan 60 and battery modules 40.
For example, the fan running on control A casees 111 or B casees 112, alternatively, the fan on control control A casees 111 and B casees 112 is simultaneously
Operating.Controller in controller box 120 can control rotating speed of 8 fans under battery case difference operating mode, realize in difference
Under gustiness, the spin manifold temperature of battery case is controlled in safe range.
In the present embodiment, 112 internal structures of A casees 111 and B casees are identical, and difference is the positive and negative anodes arrangement of battery modules
It is variant.Implementation is as follows, and battery case 30 is put into bottom case 20 and is positioned by rib 23, and battery modules 40 are packed into battery case 30
Afterwards, with aluminium row 50 by battery modules connection in series-parallel, form a battery pack, further 30 seal groove of battery case be put into sealing ring with
The locking of head cover 12 reaches sealing effect, and FCL sealing grade reaches IP67,12 one piece of cover board 11 of top installation of head cover, for fixed
Position, heat dissipation.That is, Fig. 1 and FCL shown in Fig. 2 include two battery cases, and two battery cases share a controller box 120.
As shown in Figure 1, controller box 120 includes controller box pedestal 121 and controller box box cover 122.
In the present embodiment, the mounting groove 35 of battery modules has carried out General design in battery case 30, and size can expire
Sufficient 3P, 4P module is general.
There are three the trip bolt holes 12.2 and support for preventing that battery core vertical direction from beating with the design of battery case 30 for head cover 12
Important actor 34, also can be by the pressure transmission of upper strata battery case to battery case 30 while fixed battery core.It is designed on battery case 30
Support rod 32 transfers the load-bearing between head cover 12 and bottom case 20.Card line button 33 is designed on battery case 30, for fixing line
Beam keeps cabling neat.Side plate and bottom plate around battery case 30 merge into a separate part bottom case 20, can once be molded
Shaping, simplified assembling process save mold, assembly cost.The present embodiment may be employed organic composite material and integrate battery case knot
Structure reduces FCL amount of parts, improves the ratio that battery accounts for FCL weight.
In the present embodiment, bottom case 20 is designed with grid 22, while increasing intensity, facilitates the carrying of battery FCL.Bottom case
Location hole 21 is designed on 20, by coordinating with the positioning column 11.1 on cover board 11, realizes that multigroup babinet stacks, ease of assembly,
Transport.
In the present embodiment, head cover 12 is equipped with balanced valve 80, avoids battery internal pressure is excessive in use to cause
The damage of babinet or battery core.
Battery case in the present embodiment, FCL by A casees 111 and B casees about 112 combined serial form, by support column and
The mode of bolt combination is fixed, and makes a FCL structure, is realized boosting and is promoted the target of energy, while FCL energy
Density is also accordingly promoted.
In the present embodiment, battery case further includes the smoke alarm being arranged in battery case, and realization combines prevention with fire fighting, and battery goes out
Existing failure can find and alarm in time.
Support important actor and supporting rib are designed in the present embodiment on battery case, the pressure of upper strata battery case can be born, is prevented
Only head cover deforms.
The seal form of the present embodiment is simplified by the structure of battery case, the point that FCL needs seal is made to be down at 7, this 7
Go out the point sealed is needed to include：It is sealed between head cover and battery bucket；It is sealed between controller box cover and controller pedestal；Controller
Between box cover and battery bucket, 2 BMS line outlets, 2 connection aluminium row's line outlets.
Optimize original sealing structure simultaneously, ensure that FCL degree of protection reaches IP67.The meaning of IP67：IP is
Ingress Protect ion Rat ing abridge, it defines protective capacities of the interface to liquid and solid particle.IP
Followed by 2 bit digitals, the 1st is solid-state degree of protection, and scope is 0-6.2nd is liquid degree of protection, and scope is 0-8,
Number is bigger, represents that degree of protection is higher.
The babinet, battery case, case lid are equipped with installation through-hole, support column are placed in through hole, bolt is through support column to case
Lid is locked, and is increased the mechanical strength of FCL, can be born the extruding force of high intensity.
Entire battery case is made of two single casees, is shared a set of battery management system, is maximumlly utilized existing space.
With this solution, can not only make battery case structure more simple, assembling it is more convenient, while have it is light-weight,
Long lifespan, safe, the features such as maintaining easily.While performance requirements is met, production cost is reduced.Battery case is protected
The integral heat sink effect of battery case is often sacrificed while demonstrate,proving lithium battery module seal, therefore to meet battery heat dissipation effect
Fruit ensures the security of battery case, and often cell sealing grade is not achieved IP67 or in order to meet IP67, structure design mistake
In complexity, structural member increases, and sealing strip increases.
In the present embodiment, according to battery case light-weight design theory, the radiating mode of air blast cooling is selected, in base side walls
On open a part of hole, for entering the wind, be designed with air passage on battery bucket and case lid, battery case be positioned over, radiation air is installed
In the babinet of fan, radiator fan, using air as transmission medium, and then realizes battery case in different operating mode lower boxes by air passage
Temperature is controlled below 55 °.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of battery case, which is characterized in that including：
Bottom case, the bottom plate of side plate and the bottom case including the bottom case are provided with fan on the side plate；
Battery case is fixed in the bottom case, and the battery case is provided with heat dissipation for placing battery modules on the battery case
Air passage, wherein, the fan is suctioned out the heat in the battery case by the heat dissipation wind channel；
Head cover is covered on the battery case, for sealing the battery case.
2. battery case according to claim 1, which is characterized in that radiation rib, the battery are provided on the head cover
Case further includes：
Cover board, on the head cover, for positioning and radiating.
3. battery case according to claim 1, which is characterized in that the battery case further includes：
Battery modules A and battery modules B, the battery modules A and battery modules B arrange connection in series-parallel, the aluminium row and institute by aluminium
It states head cover closely to touch, spreads joule caused by the battery modules A and battery modules B charge and discharge for passing through heat transfer
Heat.
4. battery case according to claim 1, which is characterized in that the battery case further includes：
Controller box, on the bottom case, for controlling the fan and the battery modules.
5. battery case according to claim 1, which is characterized in that the battery case includes：
Battery modules mounting groove, the size of the mounting groove meet 3P and 4P modules；
Support rod is arranged on the side of the battery case, is correspondingly arranged with the positioning rib on the bottom case, for by described in
Battery case is fixed on the bottom case, and transfers the load-bearing between the head cover and the bottom case.
6. battery case according to claim 1, which is characterized in that the battery case further includes：
Trip bolt hole on support important actor, with the head cover is correspondingly arranged, for the fixed battery stacked in the vertical direction
Module, and give the pressure transmission of the battery modules to the battery case.
7. battery case according to claim 6, which is characterized in that using square nut or hex nut to the support
Important actor and the trip bolt hole are fastened.
8. battery case according to claim 1, which is characterized in that the battery case further includes：
Card line button is arranged on the edge of the battery case, for fixed beam.
9. battery case according to claim 1, which is characterized in that grid is provided on the side plate of the bottom case, for increasing
Add the intensity of the bottom case.
10. battery case according to claim 1, which is characterized in that the head cover includes：
Balanced valve, for adjusting the in vivo pressure of the case of the battery case.
11. battery case according to claim 1, which is characterized in that the battery case further includes：
Smoke alarm is arranged in the battery case.
12. battery case according to claim 1, which is characterized in that the battery case further includes：
The bottom case is bolted in pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289090.0A CN108110172A (en) | 2017-12-07 | 2017-12-07 | Battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289090.0A CN108110172A (en) | 2017-12-07 | 2017-12-07 | Battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108110172A true CN108110172A (en) | 2018-06-01 |
Family
ID=62209085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711289090.0A Pending CN108110172A (en) | 2017-12-07 | 2017-12-07 | Battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110172A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767163A (en) * | 2018-07-09 | 2018-11-06 | 深圳市诚思品科技有限公司 | A kind of lithium battery box |
| CN111162224A (en) * | 2020-02-13 | 2020-05-15 | 上海派能能源科技股份有限公司 | Laminate polymer battery module and consumer |
| CN114388907A (en) * | 2022-01-11 | 2022-04-22 | 恒义超然工业技术(上海)有限公司 | Battery box for detecting battery leakage and processing technology thereof |
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| CN102203996A (en) * | 2009-11-09 | 2011-09-28 | 埃纳德尔公司 | Scalable battery module |
| KR20150097019A (en) * | 2014-02-17 | 2015-08-26 | 주식회사 엘지화학 | Battery module and battery pack including the same |
| CN204011534U (en) * | 2014-08-07 | 2014-12-10 | 湖南丰源业翔晶科新能源股份有限公司 | A kind of electric vehicle soft bag lithium ionic cell module |
| KR20160084222A (en) * | 2015-01-05 | 2016-07-13 | 주식회사 엘지화학 | Battery module and battery pack including the same |
| CN105514330A (en) * | 2016-02-23 | 2016-04-20 | 深圳普益电池科技有限公司 | Lithium battery pack |
| CN107112608A (en) * | 2016-02-25 | 2017-08-29 | 深圳普益电池科技有限公司 | A kind of heat management device of battery pack |
| CN106654101A (en) * | 2016-12-26 | 2017-05-10 | 安徽鸿创新能源动力有限公司 | Power lithium battery module fixing device of electric vehicle |
| CN206422116U (en) * | 2016-12-27 | 2017-08-18 | 珠海广通汽车有限公司 | A kind of air-cooled Waterproof battery case for electric automobile |
| CN107275532A (en) * | 2017-05-24 | 2017-10-20 | 广东工业大学 | A kind of new driving battery case for electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108767163A (en) * | 2018-07-09 | 2018-11-06 | 深圳市诚思品科技有限公司 | A kind of lithium battery box |
| CN111162224A (en) * | 2020-02-13 | 2020-05-15 | 上海派能能源科技股份有限公司 | Laminate polymer battery module and consumer |
| CN114388907A (en) * | 2022-01-11 | 2022-04-22 | 恒义超然工业技术(上海)有限公司 | Battery box for detecting battery leakage and processing technology thereof |
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Application publication date: 20180601 |