CN109671891A - Modular battery - Google Patents
Modular battery Download PDFInfo
- Publication number
- CN109671891A CN109671891A CN201910039990.2A CN201910039990A CN109671891A CN 109671891 A CN109671891 A CN 109671891A CN 201910039990 A CN201910039990 A CN 201910039990A CN 109671891 A CN109671891 A CN 109671891A
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- Prior art keywords
- battery
- battery core
- battery modules
- core
- modules
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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)
Abstract
The present invention provides a kind of modular batteries, including battery compartment and multiple battery modules, battery modules to be fixed in the battery compartment, and each battery modules are fixedly connected and are electrically connected；The battery modules include cabinet, and the side of cabinet has opening；Battery core, quantity is multiple, and is arranged successively in cabinet；First copper bar, for connecting the electrode of adjacent battery core；The top of upper jacket, each battery core is protruded into upper jacket；The bottom of lower jacket, each battery core is protruded into lower jacket.Modular battery provided by the invention, battery modules according to the structural arrangement of battery compartment in battery compartment, when electri forklift model variation when, it is only necessary to according to the structure of battery compartment select battery modules quantity；And by series-parallel system different between battery core, different voltage and currents can be formed, to meet the needs of different model fork truck is to voltage, electric current.
Description
Technical field
The invention belongs to battery technology fields, are to be related to a kind of modular battery more specifically.
Background technique
In face of the increasingly strict exhaust emission standard of Now Domestic or even the whole world and the energy crisis in future, major automobile factory
Commercial city is in the new energy technology of research and development low emission, and to adapt to this development trend, wherein pure electric automobile is that each cart is looked forward at present
One of field researched and developed energetically.
For electri forklift as a special equipment, battery compartment installation dimension is different, provides the battery case ruler of power
Very little type is many；In addition various model fork truck voltages, the requirement of electric current are also different.Currently, being directed to the electronic of every kind of model
Fork truck needs to design corresponding battery case, considerably increases design cost and production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of modular batteries, to solve forklift battery storehouse existing in the prior art ruler
The fork truck of every kind of model caused by very little each portion is identical requires design battery case, and design cost and the higher technology of production cost are asked
Topic.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of modular battery is provided, including battery compartment and
Multiple battery modules, the battery modules are fixed in the battery compartment, and each battery modules are fixedly connected and are electrically connected；
The battery modules include:
The side of cabinet, the cabinet has opening；
Battery core, quantity is multiple, and is arranged successively in the cabinet；
First copper bar, for connecting the electrode of adjacent battery core；
The top of upper jacket, each battery core is protruded into the upper jacket；
The bottom of lower jacket, each battery core is protruded into the lower jacket.
Further, in the same battery core mould group, the anode of each battery core is located at the same of the battery core mould group
Side, the cathode of each battery core are located at the other side of the battery core mould group；The quantity of first copper bar is two, one of them
The anode that first copper bar connects each battery core forms total anode of the battery core mould group, another described first copper bar connects
The cathode for connecing each battery core forms total cathode of the battery core mould group.
Further, in the same battery core mould group, the positive and negative anodes cross arrangement of each battery core, each adjacent two
The positive and negative anodes of the battery core are connected by the first copper bar.
Further, the battery compartment includes shell and the baffle that is fixed in the shell, each battery mould
The two sides of group are equipped with the baffle.
Further, the battery compartment further includes the connection strap for being fixedly connected on the baffle, and the connection strap includes solid
Determine portion, two vertical interconnecting pieces and two stopper sections, the fixed part is fixed on the side of the baffle, and two described perpendicular
Direct-connected socket part is connected to the two sides of the fixed part, and two stopper sections are connected to two vertical connections
Portion, and two stopper sections are connected to the two neighboring battery modules respectively.
Further, in the battery compartment at least provided with two layers of battery modules, battery modules described in adjacent two layers it
Between be provided with the partition for being used to support the battery modules, and the battery modules in same layer are electrically connected by the second copper bar
It connects, the battery modules of adjacent layer are electrically connected by third copper bar or cable.
Further, the cabinet includes the first side plate and support frame being detachably connected, support frame as described above include bottom plate,
Second side plate, third side plate and the 4th side plate, first side plate and the third side plate are parallel to each other, second side plate and
4th side plate is parallel to each other.
Further, heat release hole is offered on second side plate and the 4th side plate.
Further, the upper jacket includes multiple upper jacket units being arranged successively, the two neighboring upper jacket list
First mutually clamping, the lower jacket includes multiple lower jacket units being arranged successively, and the two neighboring lower jacket unit is mutual
Clamping.
Further, the wherein side of the upper jacket unit be equipped with the first dovetail configuration, the upper jacket unit it is another
Side is equipped with the second dovetail configuration, first dovetail configuration and the second dovetail configuration card of the adjacent upper jacket unit
It connects；The wherein side of the lower jacket unit has third dovetail configuration, and the other side of the lower jacket unit is equipped with the 4th swallow
Stern construction, the third dovetail configuration of the adjacent lower jacket unit and the 4th dovetail configuration clamping.
The beneficial effect of modular battery provided by the invention is: compared with prior art, modular battery of the present invention
Including battery compartment and multiple battery modules, battery compartment can be according to the type design of electri forklift, and battery modules are according to battery compartment
Structural arrangement is in battery compartment, when the variation of electri forklift model, it is only necessary to select battery modules according to the structure of battery compartment
Quantity；Each battery modules include multiple battery cores, by series-parallel system different between battery core, can be formed different
Voltage and current, to meet the needs of different model fork truck is to voltage, electric current；The modular battery passes through design battery modules,
Stronger interchangeability is made it have, the maintenance in later period is also convenient for.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structure chart of modular battery provided in an embodiment of the present invention；
Fig. 2 is the part-structure figure of modular battery provided in an embodiment of the present invention；
Fig. 3 is the structure chart of battery compartment provided in an embodiment of the present invention；
Fig. 4 is the structure chart of connection strap provided in an embodiment of the present invention；
Fig. 5 is the structure chart of battery modules provided in an embodiment of the present invention；
Fig. 6 is the explosive view of cabinet provided in an embodiment of the present invention；
Fig. 7 be battery core provided in an embodiment of the present invention, upper jacket unit, lower jacket unit installation diagram；
Fig. 8 is the structure chart of upper jacket unit provided in an embodiment of the present invention；
Fig. 9 is the structure chart of lower jacket unit provided in an embodiment of the present invention；
Figure 10 is the top view of the first battery modules provided in an embodiment of the present invention；
Figure 11 is the top view of second of battery modules provided in an embodiment of the present invention；
Figure 12 is the top view of the third battery modules provided in an embodiment of the present invention；
Figure 13 is the top view of the 4th kind of battery modules provided in an embodiment of the present invention
Figure 14 is the top view of the 5th kind of battery modules provided in an embodiment of the present invention；
Figure 15 is the top view of the 6th kind of battery modules provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1- battery compartment；11- shell；12- partition；13- baffle；14- connection strap；141- fixed part；The vertical interconnecting piece of 142-；
The stopper section 143-；2- battery modules；21- cabinet；The first side plate of 211-；212- support frame；2121- bottom plate；2122- second side
Plate；2123- third side plate；The 4th side plate of 2124-；213- fastener；22- battery core；The first copper bar of 23-；24- upper jacket；241-
Upper jacket unit；The first dovetail configuration of 2411-；The second dovetail configuration of 2412-；25- lower jacket；251- lower jacket unit；2511-
Third dovetail configuration；The 4th dovetail configuration of 2512-.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 9, now modular battery provided by the invention is illustrated.The modular battery is used
In battery fork lift truck.Modular battery includes battery compartment 1 and multiple battery modules 2, and multiple battery modules 2 are both secured to battery compartment
In 1, each battery modules 2 in battery compartment 1 are fixedly connected and are electrically connected between each other.Different electri forklifts, battery compartment 1
Shape it is also different.The modular battery can be composed according to the structure of battery compartment 1, specifically, multiple battery modules 2
The shape similar with battery compartment 1 is formed according to the shaped formation of battery compartment 1.In this way, without for every kind of battery fork lift truck design
Battery selects appropriate number of battery modules 2 to connect and is arranged in and structure similar in battery compartment 1.And by multiple
The battery that battery modules 2 form is overhauled and is replaced convenient for the later period, can be individually replaced the battery modules 2 to break down, greatly reduce dimension
The cost repaired.Battery modules 2 include cabinet 21, battery core 22, the first copper bar 23, upper jacket 24 and lower jacket 25.The one of cabinet 21
Side has opening, and the top of battery core 22 is placed towards the opening, convenient for the first copper bar 23 of connection.The quantity of battery core 22 be it is multiple,
And be arranged successively in cabinet 21, it is electrically connected between battery core 22 and battery core 22 by the first copper bar 23, the top of battery core 22 is protruded into
In upper jacket 24, the bottom of battery core 22 is protruded into lower jacket 25, and upper jacket 24 and lower jacket 25 not only have protection to make battery core 22
With multiple battery cores 22 are also connected to become an entirety, prevent from being detached between battery core 22 and battery core 22.Each 22 mould group of battery core
In, the quantity of battery core 22 is not construed as limiting.Specifically, when installing single battery mould group 2, lower jacket 25 is first put into cabinet 21
It is interior, then it is put into battery core 22 one by one, and upper jacket 24 is installed on to the top of battery core 22, the first copper bar 23 is finally fixed on battery core
On 22.
Modular battery provided by the invention, compared with prior art, modular battery of the present invention include battery compartment 1 and more
A battery modules 2, battery compartment 1 can according to the type design of electri forklift, battery modules 2 according to the structural arrangement of battery compartment 1 in
In battery compartment 1, when electri forklift model variation when, it is only necessary to according to the structure of battery compartment 1 select battery modules 2 quantity be
It can；Each battery modules 2 can be formed different comprising multiple battery cores 22 by series-parallel system different between battery core 22
Voltage and current, to meet the needs of different model fork truck is to voltage, electric current；The modular battery passes through design battery modules 2,
Stronger interchangeability is made it have, the maintenance in later period is also convenient for.
Also referring to Figure 10 to Figure 15, the present invention provides the battery modules 2 of diversified forms, every kind of battery modules 2 have
There is different voltage and currents, is suitable for different types of electri forklift.
Referring to Fig. 10, in this embodiment, the quantity of battery core 22 is 12, and the anode of each battery core 22 is located at the battery
The cathode of the same side of mould group 2a, each battery core 22 is located at the other side of battery modules 2a.The quantity of first copper bar 23a is two
A, one of them first copper bar 23a is by all connections of the anode of each battery core 22, another the first copper bar 23a is by each battery core
22 cathode all connects, and forms the battery modules 2a of 1 string 12 simultaneously.Total anode of battery modules 2a and total cathode are respectively position
In two the first copper bar 2a.Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, the nominal parameter of battery modules 2a is
3.2V、900Ah。
Figure 11 is please referred to, in this embodiment, the quantity of battery core 22 is 12, and the anode of six of them battery core 22 is located at should
The front side of battery modules 2b, the cathode of this six battery cores 22 are located at the rear side of battery modules 2b, and in addition six battery cores 22 are being just
Pole is located at the rear side of battery modules 2b, and the cathode of this six battery cores 22 is located at the front side of battery modules 2b.First copper bar 23b
Quantity be three, the anode of first the first six battery core 22 in copper bar 23b connection front side, second the first copper bar 23b connection
The cathode of six battery cores 22 in front side, the anode and cathode of third the first copper bar 23b connection 12 battery cores 22 of rear side, forms 2 strings 6
And battery modules 2b.Total anode of battery modules 2b is located at first the first copper bar 23b, total cathode of battery modules 2b
Positioned at second the first copper bar 23b.Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, battery modules 2b's is specified
Parameter is 6.4V, 450Ah.
Figure 12 is please referred to, in this embodiment, the quantity of battery core 22 is 12, it is divided into 3 battery core groups, every group of battery core 22
Quantity is 4, and 4 battery cores 22 in group are connected in parallel, and adjacent battery core group is connected in series, and forms the battery modules 2c of 3 strings 4 simultaneously.
Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, the nominal parameter of battery modules 2c is 9.6V, 300Ah.
Figure 13 is please referred to, in this embodiment, the quantity of battery core 22 is 12, it is divided into 4 battery core groups, every group of battery core 22
Quantity is 3, and 3 battery cores 22 in group are connected in parallel, and adjacent battery core group is connected in series, and forms the battery modules 2d of 4 strings 3 simultaneously.
Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, the nominal parameter of battery modules 2d is 12.8V, 225Ah.
Figure 14 is please referred to, in this embodiment, the quantity of battery core 22 is 12, it is divided into 6 battery core groups, every group of battery core 22
Quantity is 2, and 2 battery cores 22 in group are connected in parallel, and adjacent battery core group is connected in series, and forms the battery modules 2e of 6 strings 2 simultaneously.
Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, the nominal parameter of battery modules 2e is 19.2V, 150Ah.
Figure 15 is please referred to, in this embodiment, the quantity of battery core 22 is 12, and adjacent battery core group is connected in series, and forms 12
The battery modules 2f of string 1 simultaneously.The positive and negative anodes of the positive and negative anodes cross arrangement of each institute's core, each adjacent two battery core 22 pass through the first bronze medal
Arrange 23f connection.Assuming that the nominal parameter of single battery core 22 is 3.2V, 75Ah, the nominal parameter of battery modules 2f be 38.4V,
75Ah。
Please refer to figs. 2 and 3, and as a kind of specific embodiment of modular battery provided by the invention, battery compartment 1 is wrapped
The two sides of the baffle 13 for including shell 11 and being fixed in shell 11, each battery modules 2 are equipped with baffle 13.Baffle 13
Effect is fixed battery modules 2, prevents 2 double swerve of battery modules.Baffle 13 is in frame-like, battery modules of being more convenient for 2
Heat dissipation.
Fig. 3 and Fig. 4 is please referred to, as a kind of specific embodiment of modular battery provided by the invention, battery compartment 1 is also
Connection strap 14 including being fixedly connected on baffle 13, connection strap 14 include fixed part 141, two vertical interconnecting pieces 142 and two
A stopper section 143, fixed part 141 are fixed on the side of baffle 13, and two vertical interconnecting pieces 142 are connected to fixed part 141
Two sides, two stopper sections 143 are connected to two vertical interconnecting pieces 142, and two stopper sections 143 be connected to respectively it is adjacent
Two battery modules 2.The cross section of connection strap 14 is recessed, and depressed section protrudes into the gap of two battery modules 2, fixed
Connecting hole is offered in portion 141, connecting hole is passed through using fasteners such as screw, bolts and is fixed on baffle 13, to make
Two stopper sections 143 compress two adjacent battery modules 2 respectively, to keep battery modules 2 fixed.More specifically, fixed part
141, stopper section 143 is arranged in parallel.
Please refer to figs. 2 and 3, as a kind of specific embodiment of modular battery provided by the invention, in battery compartment 1
At least provided with two layers of battery modules 2, the partition for being used to support battery modules 2 is provided between adjacent two layers battery modules 2
12, and the battery modules 2 in same layer are electrically connected by the second copper bar, the battery modules 2 of adjacent layer by third copper bar or
Cable electrical connection.Partition 12 is fixedly connected with shell 11.Partition 12 is upper one layer of battery for separating two layers of battery modules 2
Mould group 2 provides installation space.Specifically, multiple baffles 13 are fixed on partition 12, the battery modules 2 of the second layer are both secured to keep off
Between plate 13, partition 12 is that the baffle 13 of the second layer provides installation site.More specifically, in same layer battery modules 2, phase
Adjacent battery modules 2 are electrically connected by the second copper bar.This layer of battery modules 2 as shown in Figure 10, are in one of the embodiments,
The battery modules of 1 string 12 simultaneously, total anode of one of battery modules and total cathode of another battery modules pass through the second bronze medal
Row's electrical connection, two battery modules can be electrically connected by multiple second copper bars, had shunting effect, prevented overcurrent.
In other embodiments, one layer of battery modules 2 be may also set up in battery compartment 1.
In other embodiments, battery modules 2 constitute the module for forming the irregular shapes such as U-shaped, convex shape, concave shape
Electrochemical cell.
Fig. 5 and Fig. 6 is please referred to, as a kind of specific embodiment of modular battery provided by the invention, cabinet 21 is wrapped
The first side plate 211 and support frame 212 being detachably connected are included, support frame 212 includes bottom plate 2121, the second side plate 2122, third
Side plate 2123 and the 4th side plate 2124, the first side plate 211 and third side plate 2123 are parallel to each other, the second side plate 2122 and the 4th side
Plate 2124 is parallel to each other.First side plate 211 and support frame 212 can be detachably connected by fastener 213, be arranged such convenient for electricity
The installation of core 22.When installing battery modules 2, lower jacket 25 is installed in support frame 212 first, then successively by battery core 22
It is put into lower jacket 25, battery core 22 during installation, can enter in support frame 212, battery core 22 from the corresponding position of the first side plate 211
After being installed, then by the installation of upper jacket 24 to the top of battery core 22, then first side plate 211 is filled by fastener 213 again
It sets to support frame 212, forms the cabinet 21 with an opening.The top of battery core 22 is stretched out from opening.
Fig. 5 and Fig. 6 is please referred to, as a kind of specific embodiment of modular battery provided by the invention, the second side plate
2122 and the 4th offer heat release hole on side plate 2124.Second side plate 2122 is greater than the length of the first side plate 211, and battery core 22 is along the
The length direction of two side plates 2122 is arranged successively.The setting of heat release hole can enhance the heat dissipation performance of battery modules 2.
Fig. 5 to Fig. 9 is please referred to, as a kind of specific embodiment of modular battery provided by the invention, upper jacket 24
Including multiple upper jacket units 241 being arranged successively, the two neighboring mutually clamping of upper jacket unit 241, lower jacket 25 includes more
A lower jacket unit 251 being arranged successively, the two neighboring mutually clamping of lower jacket unit 251.Multiple upper jacket units 241 are mutually
Clamping forms upper jacket 24, and multiple mutually clampings of lower jacket unit 251 form lower jacket 25, in this way, making upper jacket 24, lower jacket
25 respectively become an entirety.Upper jacket 24, lower jacket 25 not only have protective effect to battery core 22, moreover it is possible to make multiple 22 shapes of battery core
At an entirety, play the role of fixed battery core 22.
Fig. 8 and Fig. 9 is please referred to, as a kind of specific embodiment of modular battery provided by the invention, upper jacket list
The wherein side of member 241 is equipped with the first dovetail configuration 2411, and the other side of upper jacket unit 241 is equipped with the second dovetail configuration
2412, the first dovetail configuration 2411 of adjacent upper jacket unit 241 and the second dovetail configuration 2412 are clamped；Lower jacket unit 251
Wherein side there is third dovetail configuration 2511, the other side of lower jacket unit 251 is equipped with the 4th dovetail configuration 2512, adjacent
The third dovetail configuration 2511 of the lower jacket unit 251 and the 4th dovetail configuration 2512 clamping.Wherein, the first dovetail knot
Structure 2411 and the second dovetail configuration 2412 are centrosymmetric setting, during third dovetail configuration 2511 and the 4th dovetail configuration 2512 be in
The heart is symmetrical arranged.More specifically, the first dovetail configuration 2411, the second dovetail configuration 2412, the first dovetail configuration 2411, the second swallow
Stern construction 2412 is formed by dovetail and dovetail groove alternate combinations.The surface of upper jacket unit 241 also has battery core 22 positive, negative
Pole marks will, convenient for identifying positive and negative anodes when connecting the first copper bar 23.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. modular battery, which is characterized in that including battery compartment and multiple battery modules, the battery modules are fixed on the electricity
In the storehouse of pond, each battery modules are fixedly connected and are electrically connected；The battery modules include:
The side of cabinet, the cabinet has opening；
Battery core, quantity is multiple, and is arranged successively in the cabinet；
First copper bar, for connecting the electrode of adjacent battery core；
The top of upper jacket, each battery core is protruded into the upper jacket；
The bottom of lower jacket, each battery core is protruded into the lower jacket.
2. modular battery as described in claim 1, it is characterised in that: in the same battery core mould group, each electricity
The anode of core is located at the same side of the battery core mould group, and the cathode of each battery core is located at the other side of the battery core mould group；
The quantity of first copper bar is two, and the anode that one of them described first copper bar connects each battery core forms the battery core mould group
Total anode, the cathode that another described first copper bar connects each battery core forms total cathode of the battery core mould group.
3. modular battery as described in claim 1, it is characterised in that: in the same battery core mould group, each electricity
The positive and negative anodes cross arrangement of core, the positive and negative anodes of battery core described in each adjacent two pass through the first copper bar and connect.
4. modular battery as described in claim 1, it is characterised in that: the battery compartment includes shell and is fixed on institute
The baffle in shell is stated, the two sides of each battery modules are equipped with the baffle.
5. modular battery as claimed in claim 4, it is characterised in that: the battery compartment further includes being fixedly connected on the gear
The connection strap of plate, the connection strap include that fixed part, two vertical interconnecting pieces and two stopper sections, the fixed part are fixed
In the side of the baffle, two vertical interconnecting pieces are connected to the two sides of the fixed part, two stopper sections
Two vertical interconnecting pieces are connected to, and two stopper sections are connected to the two neighboring battery modules respectively.
6. modular battery as described in claim 1, it is characterised in that: at least provided with two layers of battery in the battery compartment
Mould group is provided with the partition for being used to support the battery modules between battery modules described in adjacent two layers, and the institute in same layer
It states battery modules to be electrically connected by the second copper bar, the battery modules of adjacent layer are electrically connected by third copper bar or cable.
7. modular battery as described in claim 1, it is characterised in that: the cabinet includes the first side plate being detachably connected
And support frame, support frame as described above include bottom plate, the second side plate, third side plate and the 4th side plate, first side plate and described
Three side plates are parallel to each other, and second side plate and the 4th side plate are parallel to each other.
8. modular battery as claimed in claim 7, it is characterised in that: opened up on second side plate and the 4th side plate
There is heat release hole.
9. modular battery as described in claim 1, it is characterised in that: the upper jacket includes multiple upper shields being arranged successively
Unit is covered, the two neighboring upper jacket unit is mutually clamped, and the lower jacket includes multiple lower jacket units being arranged successively,
The two neighboring lower jacket unit is mutually clamped.
10. modular battery as claimed in claim 9, it is characterised in that: the wherein side of the upper jacket unit is equipped with the
One dovetail configuration, the other side of the upper jacket unit are equipped with the second dovetail configuration, and described the of the adjacent upper jacket unit
One dovetail configuration and second dovetail configuration clamping；The wherein side of the lower jacket unit has third dovetail configuration, institute
The other side for stating lower jacket unit is equipped with the 4th dovetail configuration, the third dovetail configuration of the adjacent lower jacket unit and institute
State the clamping of the 4th dovetail configuration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039990.2A CN109671891A (en) | 2019-01-16 | 2019-01-16 | Modular battery |
| PCT/CN2019/094939 WO2020147271A1 (en) | 2019-01-16 | 2019-07-05 | Modular battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039990.2A CN109671891A (en) | 2019-01-16 | 2019-01-16 | Modular battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109671891A true CN109671891A (en) | 2019-04-23 |
Family
ID=66150669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039990.2A Pending CN109671891A (en) | 2019-01-16 | 2019-01-16 | Modular battery |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109671891A (en) |
| WO (1) | WO2020147271A1 (en) |
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| CN110335979A (en) * | 2019-07-22 | 2019-10-15 | 深圳市雄韬锂电有限公司 | Battery modules and its frame structure |
| CN110350124A (en) * | 2019-08-02 | 2019-10-18 | 深圳市雄韬锂电有限公司 | Battery core mounting assembly, battery core module and battery pack |
| WO2020147271A1 (en) * | 2019-01-16 | 2020-07-23 | 深圳市雄韬电源科技股份有限公司 | Modular battery |
| CN113352906A (en) * | 2021-07-02 | 2021-09-07 | 云度新能源汽车有限公司 | Centralized modular battery architecture |
| CN113422159A (en) * | 2021-07-22 | 2021-09-21 | 中国华电科工集团有限公司 | Energy storage battery |
| WO2024061149A1 (en) * | 2022-09-19 | 2024-03-28 | 峰飞航空科技(昆山)有限公司 | Battery module assembling method |
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| CN112259867A (en) * | 2020-11-06 | 2021-01-22 | 厦门海辰新能源科技有限公司 | Battery module, battery module assembly and battery pack |
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| WO2020147271A1 (en) | 2020-07-23 |
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