CN110224092A - A kind of battery modules and automobile - Google Patents
A kind of battery modules and automobile Download PDFInfo
- Publication number
- CN110224092A CN110224092A CN201910400967.1A CN201910400967A CN110224092A CN 110224092 A CN110224092 A CN 110224092A CN 201910400967 A CN201910400967 A CN 201910400967A CN 110224092 A CN110224092 A CN 110224092A
- Authority
- CN
- China
- Prior art keywords
- heat sink
- battery core
- side plate
- plate
- shell
- 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
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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch 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
- H01M10/655—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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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 kind of battery modules and automobiles, including module casing and the battery core module being arranged in the module casing;The battery core module includes top insulation board, bottom insulation plate and the muti-piece battery core being arranged between the top insulation board and the bottom insulation plate, and wherein two battery cores up and down of arbitrary neighborhood are connected by battery core bracket;It is both provided with the first heat sink contacted with the battery core in each battery core bracket, the second heat sink is provided on the side of each battery core bracket, second heat sink is connect with first heat sink;The module casing includes Housing Base, and the shell side plate contacted with second heat sink is provided on the Housing Base, is provided with heat dissipation channel in the shell side plate.Battery modules disclosed by the invention and automobile can according to need and stack battery core, and good heat dissipation effect, improve the security performance of product, stable structure, ease of assembly.
Description
Technical field
The present invention relates to batteries of electric automobile technical field more particularly to a kind of battery modules and automobiles.
Background technique
With the development of society, the whole world is higher and higher to the utilization demand of the energy, and petroleum is as main automobile power
The energy not only has a great impact to environment, especially the generation of Global Greenhouse Effect, and petroleum is non-renewable energy resources,
Face exhausted condition.So it is also extremely urgent to find a kind of energy mode that can substitute petroleum, and power battery is exactly one
The good new energy of kind, can store the electricity more than night in wind-powered electricity generation, solar energy, daily life, then carry out electric appliance
It uses.
It is higher and higher to the security requirement of electric vehicle since the social application of new-energy automobile is more and more extensive, to keep away
Exempt from therefore and bring personal safety and property loss.And electric vehicle about accident frequency on fire has generation in the recent period, among these and
A large amount of uses of the poor ternary battery of thermal stability have much relations.Therefore the heat management of battery pack reliable design very must
It wants.But for soft pack cell, the form of composition mould group is almost stood up, this constrains limited battery pack peace significantly
Fill the utilization rate in space.
Summary of the invention
It is conducive to save installation space, and the battery modules and vapour of good heat dissipation effect the purpose of the present invention is to provide one kind
Vehicle.
Technical solution of the present invention provides a kind of battery modules, including module casing and is arranged in the module casing
Battery core module;
The battery core module includes top insulation board, bottom insulation plate and is arranged in the top insulation board and the bottom
Muti-piece battery core between portion's insulation board, wherein two battery cores up and down of arbitrary neighborhood are connected by battery core bracket;
The first heat sink contacted with the battery core is both provided in each battery core bracket, in each battery core
The second heat sink is provided on the side of bracket, second heat sink is connect with first heat sink;
The module casing includes Housing Base, is provided on the Housing Base and contacts with second heat sink
Shell side plate, be provided with heat dissipation channel in the shell side plate.
So set, battery modules can be stacked according to the height of installation space, and heat dissipation channel, second can be passed through
Heat sink and the first heat sink effectively radiate to battery core, improve heat dissipation effect, improve the security performance of product.
Further, be provided with thermally conductive rubber mat between the shell side plate and second heat sink, improve it is thermally conductive and
Heat dissipation effect.
Further, inlet and outlet are provided in the shell side plate, the heat dissipation channel is connected to described
Between water inlet and the water outlet;The heat dissipation channel is wavy, improves cold water circulation, further increases heat dissipation
Effect.
Further, the both ends of first heat sink are connected separately with one block of second heat sink;
Two blocks of second heat sinks connect into I-shaped with first heat sink;
The battery core bracket includes two pieces of rack side plates and two pieces of bracket end plates, and two pieces of bracket end plates are separately connected
Between the end of two pieces of rack side plates;
The side plate openings of perforation are provided in the middle part of every piece of rack side plate;
First heat sink is transversely arranged in the battery core bracket, and the both ends of first heat sink are each passed through
The side plate openings;
Second heat sink of first heat sink one end fastens on the outer surface of one piece of rack side plate, institute
Second heat sink for stating the first heat sink other end is fastened on the outer surface of another piece of rack side plate.
So set, being conducive to that the heat of battery core is quickly passed to the second heat sink by the first heat sink, then pass through
The cold water in heat dissipation channel in shell side plate radiates to the second heat sink, improves heat dissipation effect.
Further, an end plate card slot is provided on the inner surface of every piece of bracket end plate;First heat dissipation
In the end plate card slot that plate face is stuck in the bracket end plate to the end of the bracket end plate, the first heat sink is improved
Mounting stability.
Further, side plate groove is provided on the outer surface of the rack side plate, second heat sink is fastened on
In the side plate groove, it is conducive to the second heat sink of arrangement, is fastened on it steadily on rack side plate.
Further, the flush with outer surface of the outer surface of the rack side plate and second heat sink is conducive to keep knot
Structure appearance is consistent, convenient for contacting heat dissipation with shell side plate.
Further, there is card slot on bracket, the electricity positioned at the top of first heat sink in the battery core bracket
There is bracket lower bayonet slot positioned at the lower section of first heat sink in core support;In two neighbouring battery cores, it is located at
The bottom of the battery core of top is connected on the bracket in the battery core bracket in card slot, the underlying electricity
It is connected at the top of core in the bracket lower bayonet slot in the battery core bracket.
So set, being conducive to that two pieces of adjacent battery cores are quickly assembled in the two sides up and down of battery core bracket, assembling effect is improved
The stability of rate and structure.
Further, the module casing further includes having the shell overhead guard being connected on the Housing Base;In the shell
It has been positioned apart from two pieces of shell side plates on body bottom plate, has been connected with shell between the end of two pieces of shell side plates
Insulation board;The shell side plate and the shell insulation board are all located in the shell overhead guard, avoid leaking electricity, be conducive to keep with
Exterior insulation guarantees the complete of product.
Further, the shell overhead guard includes top plate, side plate baffle and insulation board baffle;
The side plate baffle from the top plate towards the shell side plate extend, the outer surface of the shell side plate with
The inner surface of the side plate baffle contacts;
The insulation board baffle extends from the top plate towards the shell insulation board, outside the shell insulation board
Surface is contacted with the inner surface of the insulation board baffle;
It is extended with bottom plate baffle towards the insulation board baffle side on the Housing Base, the insulation board baffle
Lower end is contacted with the Housing Base, and the outer surface of the insulation board baffle is contacted with the inner surface of the bottom plate baffle, is improved
The stability of product structure.
Technical solution of the present invention also provides a kind of automobile, including battery modules described in any one of preceding solution,
Battery core, good heat dissipation effect, properties of product height can be arranged as needed.
By adopting the above technical scheme, it has the following beneficial effects:
Battery modules provided by the invention and automobile can according to need and stack battery core, and good heat dissipation effect, improve
The security performance of product, stable structure, ease of assembly.
Detailed description of the invention
Fig. 1 is the perspective view for the battery modules that one embodiment of the invention provides;
Fig. 2 is the explosive view of battery modules shown in FIG. 1;
Fig. 3 is the schematic diagram of battery core module;
Fig. 4 is the schematic diagram for the two sides up and down that two pieces of battery cores are arranged in battery core bracket;
Fig. 5 is the schematic diagram that heat dissipation channel is provided in shell side plate;
Fig. 6 is the perspective view of battery core bracket;
Fig. 7 is the partial enlarged view of battery core bracket;
Fig. 8 is that two piece of second heat sink is connect in I-shaped schematic diagram with the first heat sink;
Fig. 9 is that the second heat sink and the first heat sink are assembled in the schematic diagram in battery core bracket;
Figure 10 is the battery core bracket fitted together and the cross-sectional view of the first heat sink;
Figure 11 is the structural schematic diagram of shell overhead guard;
Figure 12 is the structural schematic diagram of Housing Base.
Specific embodiment
Further illustrate a specific embodiment of the invention with reference to the accompanying drawing.Wherein identical components are with identical
Appended drawing reference indicate.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from special top part geometric center
Direction.
As shown in figs 1-9, the battery modules that one embodiment of the invention provides, including module casing 1 and setting are in mould group shell
Battery core module 2 in body 1.
Battery core module 2 is including top insulation board 21, bottom insulation plate 22 and is arranged in top insulation board 21 and bottom insulation
Muti-piece battery core 23 between plate 22.Wherein two battery cores 23 up and down of arbitrary neighborhood are connected by battery core bracket 24.
The first heat sink 25 contacted with battery core 23 is both provided in each battery core bracket 24, in each battery core bracket 24
Side on be provided with the second heat sink 26, the second heat sink 26 is connect with the first heat sink 25.
Module casing 1 includes Housing Base 11, and the shell contacted with the second heat sink 26 is provided on Housing Base 11
Side plate 12 is provided with heat dissipation channel 121 in shell side plate 12.
It that is to say, which is mainly made of module casing 1 and battery core module 2.Battery core module 2 is arranged in mould group
In shell 1.
Battery core module 2 is made of top insulation board 21, bottom insulation plate 22 and muti-piece battery core 23.Muti-piece battery core 23 is successively
It overlays between top insulation board 21 and bottom insulation plate 22.Battery core 23 is battery.Two pieces of neighbouring battery cores of every two
23 are connected by battery core bracket 24, and two pieces of neighbouring battery cores 23 are all mounted in battery core bracket 24.Neighbouring two
Battery core bracket 24 is linked together by screw, bolt or connecting plate.
Module casing 1 includes Housing Base 11 and shell side plate 12, and shell side plate 12 is arranged on Housing Base 11, and
Positioned at the side close to battery core bracket 24.
In order to realize heat dissipation, it is provided with the first heat sink 25 in battery core bracket 24, and is mounted in battery core bracket 24
Battery core 23 contact, for shedding or spreading out of the heat in battery core 23.Second is provided on the side surface of battery core bracket 24
Heat sink 26, the second heat sink 26 are connect with the first heat sink 25, so as to the heat in the first heat sink 25 is shed or
Outflow.
Heat dissipation channel 121 is provided in shell side plate 12, the cold water that is used to circulate heat dissipation.When assembling, shell side plate 12
It is contacted with the second heat sink 26, thus by flowing through the cold water in heat dissipation channel 121 for the heat band in the second heat sink 26
It walks, preferably cooling effect may finally be played to 23 radiating and cooling of battery core.
First heat sink 25 and the second heat sink 26 are preferably aluminium sheet.
Battery modules provided by the invention as a result, can stack battery modules according to the height of installation space, and can be with
It is effectively radiated by heat dissipation channel, the second heat sink and the first heat sink to battery core, improves heat dissipation effect, improve
The security performance of product.
As shown in figure 5, being provided with bolt hole 124 in shell side plate 12, it is fixed in installs case by battery modules
When, bolt can be squeezed into bolt hole 124 and is fixedly connected with the cabinet of installs case, then by different battery modules kinds
Heat dissipation channel 121 in shell side plate 12 is together in series, and controls the temperature of shell side plate 12, to control battery core 23
Temperature.
Preferably, as shown in Fig. 2, be provided with thermally conductive rubber mat 3 between shell side plate 12 and the second heat sink 26, such as
Thermal conductive silicon rubber mat improves thermally conductive and heat dissipation effect, and can cause to wear to the second heat sink 26 to avoid shell side plate 12,
It plays a protective role.
Preferably, as shown in figure 5, being provided with water inlet 122 and water outlet 123, heat dissipation channel in shell side plate 12
121 are connected between water inlet 122 and water outlet 123.The wavy setting of heat dissipation channel 121, improves cold water circulation,
And expand the film-cooled heat of heat dissipation channel 121, can second heat sink arranged up and down to muti-piece 26 carry out heat friendship simultaneously
It changes, further improves heat dissipation effect.
Preferably, as Figure 6-9, the both ends of the first heat sink 25 are connected separately with one piece of second heat sink 26, two pieces
Second heat sink 26 connects into I-shaped with the first heat sink 25.
Battery core bracket 24 includes two pieces of rack side plates 241 and two pieces of bracket end plates 242, and two pieces of bracket end plates 242 connect respectively
It connects between the end of two pieces of rack side plates 241.The middle part of every piece of rack side plate 241 is provided with the side plate openings of perforation
2411。
First heat sink 25 is transversely arranged in battery core bracket 24, and the both ends of the first heat sink 25 are each passed through side plate and open
Mouth 2411.
Second heat sink 26 of 25 one end of the first heat sink fastens on the outer surface of one piece of rack side plate 241, the first heat dissipation
Second heat sink 26 of 25 other end of plate is fastened on the outer surface of another piece of rack side plate 24.
Two piece of second heat sink 26 respectively symmetrically is connected to the both ends of the first heat sink 25, and three connects into I-shaped.
There are side plate openings 2411 at the middle part of rack side plate 241, be used for the first heat sink 25 and pass through, so that
First heat sink 25 is transversely arranged in battery core bracket 24.The both ends of first heat sink 25 are each passed through the side plate openings of two sides
2411, so that one piece of second heat sink 26 can be fastened on the outer surface of shell side plate 241 of side, another piece
Two heat sinks 26 can be fastened on the outer surface of shell side plate 241 of the other side.Every block of second heat sink 26 respectively with it is corresponding
The shell side plate 12 of side contacts, and radiates, and the heat of battery core 23 is quickly passed to two conducive to by the first heat sink 25
Then second heat sink 26 at end carries out the second heat sink 26 by the cold water in the heat dissipation channel 121 in shell side plate 12
Heat dissipation, improves heat dissipation effect.
In order to improve the structural strength of battery core bracket 24, intermediate plate 243, intermediate plate can be arranged in battery core bracket 24
243 are located between two pieces of rack side plates 241 of two sides.At the middle part of intermediate plate 243, setting intermediate plate is open 2431, for the
One heat sink 25 passes through, and the support to the first heat sink 25 can be improved, conducive to the stability for improving structure.
Preferably, as shown in fig. 7, being provided with an end plate card slot 2421 on the inner surface of every piece of bracket end plate 242.
First heat sink 25 is stuck in the end plate card slot 2421 of bracket end plate 242 towards the end of bracket end plate 242, by the first heat dissipation
Plate 25 is clamped in battery core bracket 24, improves the mounting stability of the first heat sink 25.
Preferably, as is seen in figs 7-10, side plate groove 4212 is provided on the outer surface of every piece of rack side plate 421, the
Two heat sinks 26 are fastened in side plate groove 4212, are conducive to the second heat sink 26 of arrangement, it is made steadily to be fastened on rack side plate
On 421.The surface of second heat sink 26 can be raised in the outer surface of rack side plate 421, be dissipated with contacting with bottom case side plate 12
Heat.
Preferably, the flush with outer surface of the outer surface of rack side plate 421 and the second heat sink 26 is conducive to keep outside structure
Table is consistent, and gap will not be formed between shell side plate 12, and can contact again with the inner surface of shell side plate 12, carries out
Heat dissipation.By setting the outer surface of rack side plate 421 to the flush with outer surface with the second heat sink 26, it is conducive in shell side
Thermally conductive rubber mat 3 is arranged between plate 12 and the second heat sink 26.
Preferably, having on bracket in battery core bracket 24 positioned at the top of the first heat sink 25 as shown in Fig. 4 and Figure 10
Card slot 244, the lower section that the first heat sink 25 is located in battery core bracket 24 have bracket lower bayonet slot 245.Two neighbouring electricity
In core 23, the bottom for the battery core 23 being located above is connected on the bracket in battery core bracket 24 in card slot 244, underlying
The top of battery core 23 is connected in the bracket lower bayonet slot 245 in battery core bracket 24, conducive to quickly by two pieces of adjacent battery cores 23
The two sides up and down of battery core bracket 24 are assembled in, the stability of packaging efficiency and package assembly is improved.
Preferably, as shown in Figs. 1-2, module casing 1 further includes having the shell overhead guard 13 being connected on Housing Base 11.
It has been positioned apart from two pieces of shell side plates 12 on Housing Base 11, has been connected with shell between the end of two pieces of shell side plates 12
Body insulation board 14.Shell side plate 12 and shell insulation board 13 are all located in shell overhead guard.
The left and right sides of Housing Base 11 is arranged in two pieces of shell side plates 12, and two pieces of shell insulation boards 14 are arranged in shell
The rear and front end of bottom plate 11, two pieces of shell insulation boards 14 are also respectively connected between the end of two pieces of shell side plates 12.Shell top
Cover 13 covers shell side plate 12 and shell insulation board 14 from top to bottom, and connect with Housing Base 11, thus by shell side plate 12
With at least partly encasing for shell insulation board 14, position-limiting action is on the one hand played, is on the other hand played a protective role.By setting
Setting shell insulation board 14 can also avoid leaking electricity, and be conducive to holding and exterior insulation, guarantee the complete of product.
Preferably, shell overhead guard 13 includes top plate 131, side plate baffle 132 and insulation as shown in Fig. 1-2 and Figure 11-12
Plate baffle 133.Side plate baffle 132 extends from top plate 131 towards shell side plate 12, the outer surface of shell side plate 12 and side plate
The inner surface of baffle 132 contacts.Insulation board baffle 133 extends from top plate 131 towards shell insulation board 14, shell insulation board
14 outer surface is contacted with the inner surface of insulation board baffle 133.
Bottom plate baffle 111 is extended with towards 133 side of insulation board baffle on Housing Base 11, under insulation board baffle 133
End is contacted with Housing Base 11, and the outer surface of insulation board baffle 133 is contacted with the inner surface of bottom plate baffle 111.
The shell overhead guard 13 is mainly made of top plate 131, side plate baffle 132 and insulation board baffle 133.Side plate baffle 132
It is extended downwardly from top plate 131, for being limited to shell side plate 12.When assembling, the inner surface of side plate baffle 132 is adjacent to
The outer surface of shell side plate 12, so that shell side plate 12 is fastened between Housing Base 11 and shell overhead guard 13.In order to improve
The stability of connection is also extended with stop plate 134 towards shell side plate 12 at the edge of insulation board baffle 133, for shell
The positioning of side plate 12 or limit.
Insulation board baffle 133 is extended downwardly from top plate 131, for limiting to shell insulation board 14.Insulation board gear
The length of plate 133 is greater than the length of side plate baffle 132.
When assembling, the lower end of insulation board baffle 133 contacts or is fixedly connected with Housing Base 11, insulation board baffle 133
Inner surface is bonded with the outer surface of shell insulation board 14, so that shell insulation board 14 is limited, shell insulation board 14 is tight
Gu between Housing Base 11 and shell overhead guard 13.
Bottom plate baffle 111 on Housing Base 11 is for limiting insulation board baffle 133.When assembling, bottom plate gear
The inner surface of plate 111 is bonded with the outer surface of insulation board baffle 133, and then insulation board baffle 133 is limited in floor baffle
Between 111 and shell insulation board 14.
As shown in Fig. 2, being provided with bolt mounting holes 141 at the top of shell insulation board 14.As shown in figs. 2 and 11, it is
Facilitate installation, is that bolt mounting holes 141 on shell insulation board 14 are pre- in the junction of top plate 131 and insulation board baffle 133
Construction opening 135 has been stayed, has been easy for installation and removal.
Preferably, top plate 131, side plate baffle 132, insulation board baffle 133, stop plate 134 are integrally formed, and improve structure
Intensity.Bottom plate baffle 111 and Housing Base 11 are integrally formed, and improve structural strength.
As needed, can will any battery modules combination, such as arranged stacked or be arranged side by side or be alternately arranged,
To meet the needs of different installation spaces.There to be the heat dissipation channel in battery modules to put down to be together in series more, and control shell side plate
Temperature, and then can control the temperature of battery core, improve the heat dissipation effect of battery core.
One embodiment of the invention also provides a kind of automobile, including battery modules in any of the preceding embodiments, can root
According to needing to arrange battery core, good heat dissipation effect, properties of product are high.As needed, above-mentioned each technical solution can be combined,
To reach best-of-breed technology effect.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field
For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as protection of the invention
Range.
Claims (11)
1. a kind of battery modules, including module casing and the battery core module being arranged in the module casing;
It is characterized in that, the battery core module include top insulation board, bottom insulation plate and be arranged in the top insulation board with
Muti-piece battery core between the bottom insulation plate, wherein two battery cores up and down of arbitrary neighborhood are connected by battery core bracket;
The first heat sink contacted with the battery core is both provided in each battery core bracket, in each battery core bracket
The second heat sink is provided on side, second heat sink is connect with first heat sink;
The module casing includes Housing Base, and the shell contacted with second heat sink is provided on the Housing Base
Side plate is provided with heat dissipation channel in the shell side plate.
2. battery modules according to claim 1, which is characterized in that the shell side plate and second heat sink it
Between be provided with thermally conductive rubber mat.
3. battery modules according to claim 1, which is characterized in that be provided with water inlet in the shell side plate and go out
The mouth of a river, the heat dissipation channel are connected between the water inlet and the water outlet, and the heat dissipation channel is wavy.
4. battery modules according to claim 1, which is characterized in that the both ends of first heat sink are connected separately with one
Second heat sink described in block;
Two blocks of second heat sinks connect into I-shaped with first heat sink;
The battery core bracket includes two pieces of rack side plates and two pieces of bracket end plates, and two pieces of bracket end plates are connected to two pieces
Between the end of the rack side plate;
The side plate openings of perforation are provided in the middle part of every piece of rack side plate;
First heat sink is transversely arranged in the battery core bracket, and the both ends of first heat sink are each passed through the side
Plate opening;
Second heat sink of first heat sink one end fastens on the outer surface of one piece of rack side plate, and described first
Second heat sink of the heat sink other end is fastened on the outer surface of another piece of rack side plate.
5. battery modules according to claim 4, which is characterized in that be arranged on the inner surface of every piece of bracket end plate
There is an end plate card slot;
First heat sink is stuck in the end plate card slot of the bracket end plate towards the end of the bracket end plate.
6. battery modules according to claim 4, which is characterized in that be provided with side on the outer surface of the rack side plate
Plate groove, second heat sink are fastened in the side plate groove.
7. battery modules according to claim 6, which is characterized in that the outer surface of the rack side plate is dissipated with described second
The flush with outer surface of hot plate.
8. battery modules according to claim 4, which is characterized in that be located at first heat sink in the battery core bracket
Top there is card slot on bracket, the lower section that first heat sink is located in the battery core bracket has bracket lower bayonet slot;
In two neighbouring battery cores, the bottom for the battery core being located above is connected to the institute in the battery core bracket
It states on bracket in card slot, the bracket lower bayonet slot being connected at the top of the underlying battery core in the battery core bracket
It is interior.
9. battery modules according to claim 1, which is characterized in that the module casing further includes being connected to the shell
Shell overhead guard on body bottom plate;
Two pieces of shell side plates are positioned apart from the Housing Base, between the end of two pieces of shell side plates
It is connected with shell insulation board;
The shell side plate and the shell insulation board are all located in the shell overhead guard.
10. battery modules according to claim 9, which is characterized in that the shell overhead guard include top plate, side plate baffle and
Insulation board baffle;
The side plate baffle extends from the top plate towards the shell side plate, the outer surface of the shell side plate and the side
The inner surface of plate baffle contacts;
The insulation board baffle from the top plate towards the shell insulation board extend, the outer surface of the shell insulation board with
The inner surface of the insulation board baffle contacts;
Be extended with bottom plate baffle towards the insulation board baffle side on the Housing Base, the lower end of the insulation board baffle with
The Housing Base contact, the outer surface of the insulation board baffle is contacted with the inner surface of the bottom plate baffle.
11. a kind of automobile, which is characterized in that including battery modules of any of claims 1-10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910400967.1A CN110224092A (en) | 2019-05-15 | 2019-05-15 | A kind of battery modules and automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910400967.1A CN110224092A (en) | 2019-05-15 | 2019-05-15 | A kind of battery modules and automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110224092A true CN110224092A (en) | 2019-09-10 |
Family
ID=67821022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910400967.1A Pending CN110224092A (en) | 2019-05-15 | 2019-05-15 | A kind of battery modules and automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110224092A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111599959A (en) * | 2020-05-29 | 2020-08-28 | 安徽江淮汽车集团股份有限公司 | Battery module and light-duty commodity circulation car |
CN112201889A (en) * | 2020-10-15 | 2021-01-08 | 中国第一汽车股份有限公司 | Casing, battery module, battery assembly and electric motor car |
CN112331989A (en) * | 2019-09-19 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105584345A (en) * | 2014-11-10 | 2016-05-18 | 福特全球技术公司 | Battery assembly with array frame and integrated heat exchanger |
CN106328855A (en) * | 2016-11-29 | 2017-01-11 | 宁德时代新能源科技股份有限公司 | Battery pack and battery module |
WO2017119206A1 (en) * | 2016-01-08 | 2017-07-13 | 株式会社豊田自動織機 | Battery module |
-
2019
- 2019-05-15 CN CN201910400967.1A patent/CN110224092A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105584345A (en) * | 2014-11-10 | 2016-05-18 | 福特全球技术公司 | Battery assembly with array frame and integrated heat exchanger |
WO2017119206A1 (en) * | 2016-01-08 | 2017-07-13 | 株式会社豊田自動織機 | Battery module |
CN106328855A (en) * | 2016-11-29 | 2017-01-11 | 宁德时代新能源科技股份有限公司 | Battery pack and battery module |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112331989A (en) * | 2019-09-19 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
CN112331989B (en) * | 2019-09-19 | 2021-12-21 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
CN111599959A (en) * | 2020-05-29 | 2020-08-28 | 安徽江淮汽车集团股份有限公司 | Battery module and light-duty commodity circulation car |
CN112201889A (en) * | 2020-10-15 | 2021-01-08 | 中国第一汽车股份有限公司 | Casing, battery module, battery assembly and electric motor car |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110224092A (en) | A kind of battery modules and automobile | |
CN102055003A (en) | Battery pack with thermal conducting adhesives | |
CN208014493U (en) | A kind of transformer case that radiating efficiency is high | |
CN105826634B (en) | A kind of electrokinetic cell system | |
CN106299539A (en) | Battery bag and dispel the heat module and heat-conducting piece | |
CN207753134U (en) | Battery case | |
CN210576120U (en) | High-efficient heat dissipation of electricity core heats module | |
CN103367837A (en) | Power battery thermal management system based on flat loop heat pipes | |
CN209786143U (en) | Power battery liquid cooling system and vehicle with same | |
CN206076443U (en) | Battery bag and its heat radiation module and heat-conducting piece | |
CN216698508U (en) | Battery module and battery pack | |
CN101980374A (en) | Solar photovoltaic module with function of temperature adjustment | |
CN103367835A (en) | Power battery thermal management system based on loop heat pipes | |
CN216145746U (en) | Battery pack circuit breaking unit device and battery pack | |
CN212485407U (en) | Structure for delaying thermal runaway | |
CN207572501U (en) | Radiating subassembly and battery modules | |
CN108933296B (en) | Lithium ion battery pack | |
CN106134070A (en) | A kind of TRT including secondary cell | |
CN219066956U (en) | Battery pack and electricity utilization device | |
CN216054975U (en) | Thermal runaway separation structure, battery module and laminate polymer battery | |
CN209571523U (en) | A kind of battery modules radiator structure | |
CN207587932U (en) | Battery radiator structure and the battery pack with air-cooled radiating device | |
CN216980785U (en) | Battery case with waterproof function | |
CN207834386U (en) | A kind of single battery of hexagonal honeycomb structure | |
CN214378598U (en) | Novel lithium battery with good heat dissipation effect |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190910 |
|
RJ01 | Rejection of invention patent application after publication |