CN109585710A - The assembly method of battery modules and battery modules - Google Patents
The assembly method of battery modules and battery modules Download PDFInfo
- Publication number
- CN109585710A CN109585710A CN201811500290.0A CN201811500290A CN109585710A CN 109585710 A CN109585710 A CN 109585710A CN 201811500290 A CN201811500290 A CN 201811500290A CN 109585710 A CN109585710 A CN 109585710A
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- Prior art keywords
- battery core
- component
- battery
- battery modules
- fixed
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000008358 core component Substances 0.000 claims abstract description 85
- 239000000306 component Substances 0.000 claims abstract description 80
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000009422 external insulation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 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
- H01M50/10—Primary casings; Jackets or wrappings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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 battery modules and the assembly methods of battery modules.Battery modules include battery core component, support plate, busbar assembly, output guard component and acquisition component；Support plate is fixed on one end face of battery core component, and acquisition component and busbar assembly are fixed on the supporting plate, and busbar assembly one end is connect with battery core component, and the other end is connect with acquisition component, and acquisition component is used for the voltage of acquisition component；Output guard component is connected at total just total negative electrode of the battery modules of battery core component composition, for the total just total negative electrode and battery core component of battery modules to be isolated from the outside world.It solves the problem of that battery modules assembly manipulation is complicated and cannot achieve orderly measurement battery core voltage.First by connecting support plate in battery core component upper end, it is again that busbar assembly and acquisition component is fixed on the supporting plate, finally output guard component is fixed at left and right sides of battery core component, battery core component is protected, simple and fast operation is assembled, battery core component voltage can be acquired.
Description
Technical field
The present invention relates to the technical fields of automobile batteries, more particularly, to the assembly side of a kind of battery modules and battery modules
Method.
Background technique
No pollution may be implemented using battery as power source in electric car in use, and using coal, waterpower etc. its
His non-oil resource, can effectively solve the problem that hicle emissions and energy problem, thus worldwide obtain most attention.
Electrokinetic cell system is the core component of electric car, and the structure design of battery modules and battery pack is closed very much
Key；Common battery modules include battery pack and busbar connector of multiple units etc., and single battery group therein directly stacks assembly,
Assemble simultaneously insecure, and assembling process is complicated for operation, and can not be orderly the multiple units of measurement battery pack voltage temperature,
It is unable to satisfy use demand.
Summary of the invention
The purpose of the present invention is to provide a kind of battery modules, multiple to solve battery modules assembly manipulation in the prior art
It is miscellaneous, and cannot achieve the problem of orderly measuring battery core voltage.
The purpose of the present invention is to provide a kind of assembly methods of battery modules, to solve battery modules in the prior art
The problem of assembly is complicated, and assembly is insecure, influences battery life.
A kind of battery modules provided by the invention, including battery core component, support plate, busbar assembly, output guard component
And acquisition component；
The support plate is fixed on one end face of battery core component, and the acquisition component and the busbar assembly are fixed on
In the support plate, described busbar assembly one end is connect with the battery core component, and the other end is connect with the acquisition component, institute
Acquisition component is stated for acquiring the voltage of the battery core component；
The output guard component is connected at the total just total negative electrode for the battery modules that the battery core component is constituted, and is used for
The total just total negative electrode and battery core component of battery modules are isolated from the outside world.
Further, one end face of support plate is fixed on the battery core stack face, and other end is provided with first
Limiting section and the second limiting section；
First limiting section is used to limit the position of the acquisition component, and second limiting section is for limiting the remittance
The position of stream row's component.
Further, further include insulation strap, the battery core component includes multiple groups battery core portion, battery core portion described in multiple groups it
Between be fixedly connected, the insulation strap is used to battery core portion described in the multiple groups that will be fixedly connected and is packaged fix.
Further, acquisition component includes collection plate and connecting line；
Described connecting line one end is connected on the collection plate, and the other end is provided with fixed ring；
The busbar assembly is provided with self-clinching nut, so that bolt passes through fixed ring and self-clinching nut, by the acquisition
Plate is connect with the busbar assembly.
Further, fixed block is provided with below the collection plate, the fixed block is for the collection plate to be fixed on
In the support plate.
Further, the busbar assembly includes multiple cylinder manifolds, and multiple cylinder manifolds are at two rows, and the remittance of every row
Flowing plate, which is intersected, places.
Further, the cylinder manifold includes interior aluminium sheet and outer copper sheet, and the hexagonal end of the self-clinching nut is arranged described
On outer copper sheet.
It further, further include insulating cover, the insulating cover is located at the acquisition component upper end, is used for the battery mould
Group and external insulation.
It further, further include fixing bolt, the fixing bolt is connected to the battery modules side, is used for battery
Mould group is connect with cabinet.
The assembly method of battery modules provided by the invention, includes the following steps:
Support plate is fixed on aluminum heat conducting plate upper surface, the first battery core and the second battery core are placed on aluminum heat conducting plate from side
Interior, so that whole fixation forms battery core portion, multiple battery core portions connect to form battery core component；
Battery core component is socketed insulation strap, so that battery core component fix stably by the output guard component for squeezing end.
Battery modules provided by the invention, support plate are fixed on battery core component upper surface, acquisition component and busbar assembly
On fixed support plate, support plate lower end is connect with battery core component, and upper end is connect with the acquisition component, and acquisition component is for acquiring
The voltage of battery core component；Output guard component is connected at the total just total negative electrode for the battery modules that the battery core component is constituted,
For the total just total negative electrode and battery core component of battery modules to be isolated from the outside world；By the branch for being fixed on battery core component upper surface
Fagging fixes busbar assembly and acquisition component, and output guard component is connected to the battery mould of battery core component or so composition
At total just total negative electrode of group, so that battery core component is isolated from the outside world, busbar assembly stable delivery electric current, acquisition component are realized
Can the standardized and orderly voltage to battery core component be acquired, be connected to the battery modules of battery core component or so composition it is total just
Output guard component at total negative electrode protects battery core, realizes the purpose completely cut off with extraneous electric conductor, increases battery mould
Group service life.
The assembly method of battery modules provided by the invention includes the following steps: for support plate to be fixed on aluminum heat conducting plate
First battery core and the second battery core are placed in aluminum heat conducting plate, so that battery core is fixed by end face from side；It is anti-by the output at both ends
Battery core component inside protecting assembly extruding, by electric whole socket insulation strap, so that battery core component fix stably.By that will prop up
Fagging is fixed on aluminum heat conducting plate upper surface, and two battery cores are placed in aluminum heat conducting plate from side, battery core is fixed, and realizes quick
It is assembled into the battery core component of fixation, then multiple battery core components is connected, and connect on the battery core component of two ends defeated
Battery core component is socketed insulation strap by the battery core component inside the output guard component extruding at both ends by guard assembly out,
So that whole fix stably, realizes battery modules Fast Installation, working efficiency is improved, guarantees production efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the explosive view of battery modules provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of battery modules provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram that battery core component provided in an embodiment of the present invention is connect with support plate；
Fig. 4 is the structural schematic diagram of support plate provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of acquisition component provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of cylinder manifold provided in an embodiment of the present invention.
Icon: 11- battery core component；12- support plate；13- busbar assembly；14- output guard component；15- acquisition component；
16- insulation strap；17- insulating cover；18- fixing bolt；111- battery core portion；112- aluminum heat conducting plate；The first battery core of 113-；114-
Second battery core；The first limiting section of 121-；The second limiting section of 122-；131- cylinder manifold；132- self-clinching nut；151- collection plate；
152- connecting line；153- fixed ring；154- fixed block.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Be 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 it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, such as there is term "
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the explosive view of battery modules provided in an embodiment of the present invention；Fig. 2 is battery mould provided in an embodiment of the present invention
The structural schematic diagram of group；Fig. 3 is the structural schematic diagram that battery core component 11 provided in an embodiment of the present invention is connect with support plate 12.
As shown in Figure 1-3, battery modules provided by the invention, including battery core component 11, support plate 12, busbar assembly
13, output guard component 14 and acquisition component 15；The support plate 12 is fixed on 11 1 end face of battery core component, the acquisition
Component 15 and the busbar assembly 13 are fixed in the support plate 12, described 13 one end of busbar assembly and the battery core group
Part 11 connects, and the other end is connect with the acquisition component 15, and the acquisition component 15 is used to acquire the electricity of the battery core component 11
Pressure；The output guard component 14 is connected at the total just total negative electrode for the battery modules that the battery core component 11 is constituted, and is used for
The total just total negative electrode and battery core component 11 of battery modules are isolated from the outside world, and compressed it.
Support plate 12 is fixed on 11 upper surface of battery core component, and acquisition component 15 and busbar assembly 13 are fixed on support plate 12
On, 12 lower end of support plate is connect with battery core component 11, and upper end is connect with the acquisition component 15, and acquisition component 15 is for acquiring electricity
The voltage of core assembly 11；Output guard component 14 is connected to the total just total negative electrode for the battery modules that the battery core component 11 is constituted
Place, for the total just total negative electrode and battery core component 11 of battery modules to be isolated from the outside world, and compresses it；By being fixed on electricity
The support plate 12 of 11 upper surface of core assembly is fixed by busbar assembly 13 and acquisition component 15, and output guard component 14 connects
At the total just total negative electrode for the battery modules that battery core component 11 or so is constituted, so that battery core component 11 is isolated from the outside world, realize
13 stable delivery electric current of busbar assembly, acquisition component 15 can the standardized and orderly voltage to battery core component 11 be acquired,
The output guard component 14 at total just total negative electrode of the battery modules of the composition of battery core component 11 or so is connected to carry out battery core
Protection realizes the purpose completely cut off with extraneous electric conductor, increases battery modules service life.
Fig. 4 is the structural schematic diagram of support plate provided in an embodiment of the present invention.
Further, 12 1 end face of support plate is fixed on 11 end face of battery core component, and other end is provided with
First limiting section 121 and the second limiting section 122；First limiting section 121 is used to limit the position of the collection plate 151, institute
The second limiting section 122 is stated for limiting the position of the busbar assembly 13.
12 lower end surface of support plate is fixed on 11 end face of battery core component, and upper surface is provided with the first limiting section 121 and second
Limiting section 122；First limiting section 121 is used to limit the position of collection plate 151, and collection plate 151 is fixed, the second limiting section 122
It is for limiting the position of busbar assembly 13, cylinder manifold 131 is fixed.
Wherein, 12 lower end surface of support plate can be by being fixed on battery core component 11, and clamping is secured, and easy to operate
Fast, it is also possible to other removablies, is conducive to overhaul battery modules.
Wherein, the first limiting section 121 and the second limiting section 122 can be card slots, by collection plate 151 and busbar assembly
13 connect and fix, easy to operate, good limit effect；Card slot can be trapezoidal card slot, and snap effect is more preferable.
It further, further include insulation strap 16, the battery core component 11 includes multiple groups battery core portion 111, described in multiple groups
It is fixedly connected between battery core portion 111, battery core portion 111 described in the multiple groups that the insulation strap 16 is used to be fixedly connected is packaged solid
It is fixed.
It will be fixedly connected between multiple groups battery core portion 111, the multiple groups battery core portion 111 that insulation strap 16 is used to be fixedly connected
It is packaged and fixes；Multiple groups battery core portion 111 by will assemble reuses insulation strap 16 and bundle admittedly by being fixedly connected
It is fixed, increase fixed effect, improves the service life of battery core component 11.
Wherein, be packaged admittedly by being adhesively fixed, then by the strap 16 that insulate between multiple groups battery core portion 111
It is fixed.
Wherein, the material of insulation strap 16 can choose PET plastic-steel belt, have preferable pull resistance, and welding performance is good,
Holding capacity is stretched with preferable, is not relaxed for a long time after being packaged dress, guarantees to keep away the fixed function in multiple groups battery core portion 111
Exempt from because the problem of fracture is scattered caused by jolting, and PET plastic-steel belt light weight, cost is lower than steel band, good in economic efficiency.
Further, the battery core portion includes aluminum heat conducting plate 112, the first battery core 113 and the second battery core 114；Described first
Battery core 113 and 114 side of the second battery core are connected to 112 side of aluminum heat conducting plate, and first battery core 113 and the second battery core
114 one end are connected to described 12 one end of support plate.
First battery core 113 and 114 side of the second battery core are connected to 112 side of aluminum heat conducting plate, and the first battery core 113 and second
114 upper end of battery core is connected to 12 lower end of support plate；It is fixed in aluminum heat conducting plate 112 by the first battery core 113 and the second battery core 114
Side, the first battery core 113 and 114 side of the second battery core are fixed in realization, then support plate 12 is connected to the first battery core 113 and second
114 upside of battery core is realized to stablize the first battery core 113 and the second battery core 114 and be fixed.
Fig. 5 is the structural schematic diagram of acquisition component provided in an embodiment of the present invention；Fig. 6 is remittance provided in an embodiment of the present invention
The structural schematic diagram of flowing plate.
As seen in figs. 5-6, acquisition component 15 includes collection plate 151 and connecting line 152；152 one end of connecting line connection
On the collection plate 151, the other end is provided with fixed ring 153；The busbar assembly 13 is provided with self-clinching nut 132, with
So that bolt is passed through fixed ring 153 and self-clinching nut 132, the collection plate 151 is connect with the busbar assembly 13.
152 upper end of connecting line is connected on the collection plate 151, and lower end is provided with fixed ring 153；Busbar assembly 13 is set
It is equipped with self-clinching nut 132, so that bolt passes through fixed ring 153 and self-clinching nut 132, by collection plate 151 and the busbar connector group
Part 13 connects；The self-clinching nut 132 in the fixed ring 153 and busbar assembly 13 of 152 tail end of connecting line is passed through by bolt, it is real
Now collection plate 151 is connect with busbar assembly 13, attended operation is simpler, and orderly, and assembly manipulation is simpler quick,
And can be realized being dismounted for multiple times, greatly reduce after-sales service cost, increases using effect.
Wherein, connecting line 152 is preferably flexible cord, to adapt to the requirement of multiplicity, keeps its using effect more preferable, and increase
The flexibility and impact resistance of whole acquisition component 15.
Bolt passes through the self-clinching nut 132 on busbar assembly 13, realizes multiple dismounting maintenance, increases using effect.
Further, fixed block 154 is provided with below the collection plate 151, the fixed block 154 is used for the acquisition
Plate 151 is fixed in the support plate 12.
Fixed block 154 is provided with below collection plate 151, fixed block 154 is used to collection plate 151 being fixed on support plate 12
On；By the way that fixed block 154 is arranged below collection plate 151, collection plate 151 is fixed in support plate 12 by realization, is increased and is fixed
Intensity increases using effect.
Further, the busbar assembly 13 includes multiple cylinder manifolds 131, the multiple cylinder manifolds 131 at two rows, and
The cylinder manifold 131 of every row, which intersects, to be placed.
Multiple cylinder manifolds 131 are at two rows, and the cylinder manifold 131 of every row intersects placement；By by multiple cylinder manifolds 131 at two
Row, which is intersected, to place, and realizes the conduction that the electric current of battery component is uniformly distributed, increases battery using effect.
Further, the cylinder manifold 131 includes interior aluminium sheet and outer copper sheet, and the hexagonal end of the self-clinching nut 132 is arranged
On the outer copper sheet.
Cylinder manifold 131 includes interior aluminium sheet and outer copper sheet, and the hexagonal end of self-clinching nut 132 is arranged on the outer copper sheet；It is logical
Cross and set interior aluminium sheet and outer copper sheet for cylinder manifold 131, can mitigate cylinder manifold 131 quality (existing is copper sheet) and
Guarantee that cylinder manifold 131 has enough intensity, increases using effect.
It further, further include insulating cover 17, the insulating cover 17 is located at 15 upper end of acquisition component, and being used for will be described
Battery modules and external insulation.
Insulating cover 17 is located at 15 upper end of acquisition component, is used for battery modules and external insulation；By in acquisition component 15
Upper end is connected with insulating cover 17, realizes battery modules and the outer purpose to insulate.
Wherein, insulating cover 17 can be connected to 12 upper end of support plate, realize and be fixed on support plate for what insulating cover 17 consolidated
12 upsides, are assembled simple and fast.
It further, further include fixing bolt 18, the fixing bolt 18 is connected to the output of the battery modules side
In guard assembly 14, for battery modules to be connect with cabinet.
Fixing bolt 18 is connected in the output guard component 14 of battery modules side, for connecting battery modules and cabinet
It connects；By being provided with fixing bolt 18 in battery modules side, battery modules are connect with cabinet, are realized battery modules and case
Body is detachably connected, and cabinet shields to battery modules.
The assembly method of battery modules provided by the invention includes the following steps: support plate 12 being fixed on aluminum heat conducting plate
First battery core 113 and the second battery core 114 are placed in aluminum heat conducting plate 112 by 112 upper surfaces from side, so that battery core portion 111 is solid
It is fixed；Internal battery core component 11 is squeezed by the output guard component 14 at both ends, and battery core component 11 is socketed insulation strap 16,
So that whole fix stably.
Support plate 12 is fixed on 112 upper surface of aluminum heat conducting plate, the first battery core 113 and the second battery core 114 are put from side
It sets in aluminum heat conducting plate 112, so that battery core is fixed；Internal battery core component 11 is squeezed by the output guard component 14 at both ends,
By electric whole socket insulation strap 16, so that 11 fix stably of battery core component.By the way that support plate 12 is fixed on aluminum heat conducting plate
Two battery cores are placed in aluminum heat conducting plate 112 from side, battery core are fixed by 112 upper surfaces, realize and are quickly assembled into fix tightly
Solid battery core component 11, then multiple battery core components 11 are connected, and connect output guard on the battery core component 11 of two ends
Component 14 squeezes internal battery core component 11 by the output guard component 14 at both ends, and battery core component 11 is socketed insulation and is packaged
Band 16 improves working efficiency so that whole fix stably, realizes battery modules Fast Installation, guarantees production efficiency.
The assembling of specific battery modules includes the following steps:
The gluing on aluminum heat conducting plate 112,112 upper end of aluminum heat conducting plate connect support plate 12, the first battery core 113 and the second battery core
There is insulation fire prevention foam between 114, by being bonded in the first battery core 113 and 114 double spread of the second battery core, then is bonded in
It is on aluminum heat conducting plate 112, the first battery core 113 and the second battery core 114 is fixed, complete the assembling in single battery core portion 111；
It will be bonded between multiple battery core portions 111, internal multiple battery core portions squeezed by the output guard component 14 at both ends
The battery core components 11 of 111 compositions are socketed the strap 16 that insulate for whole, so as to whole fix stably and use insulation strap 16
Carry out pressurization encircling；
The two sides of battery component after packing are clamped busbar assembly 13, protect to busbar assembly 13, increase
Intensity；
The busbar assembly 13 on top is assembled, laser welding assembles acquisition component 15 and insulating cover 17, realizes battery modules
Assembly.
In conclusion battery modules provided by the invention, support plate 12 is fixed on 11 upper surface of battery core component, acquisition component
15 and 13 fixed support plate 12 of busbar assembly on, 13 lower end of busbar assembly is connect with support plate 12, upper end and the acquisition
Component 15 connects, and acquisition component 15 is used to acquire the voltage of battery core component 11；Output guard component 14 is connected to the battery core group
At the total just total negative electrode for the battery modules that part 11 is constituted, for by the total just total negative electrode and battery core component 11 of battery modules and
Isolation, and compress it；By being fixed on the support plate 12 of 11 upper surface of battery core component for busbar assembly 13 and acquiring
Component 15 is fixed, and output guard component 14 is connected to total just total negative electrode of the battery modules of the composition of battery core component 11 or so
Realize that 13 stable delivery electric current of busbar assembly, acquisition component 15 can standardize so that battery core component 11 is isolated from the outside world in place
Sequence is acquired the voltage of battery core component 11, is connected to total just total negative electricity of the battery modules of the composition of battery core component 11 or so
Output guard component 14 at pole protects battery core, realizes that the purpose with extraneous electric conductor isolation, increase battery modules make
Use the service life.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of battery modules, which is characterized in that including battery core component, support plate, busbar assembly, output guard component and adopt
Collect component；
The support plate is fixed on one end face of battery core component, and the acquisition component and the busbar assembly are fixed on described
In support plate, described busbar assembly one end is connect with the battery core component, and the other end is connect with the acquisition component, described to adopt
Collection component is used to acquire the voltage of the battery core component；
The output guard component is connected at the total just total negative electrode for the battery modules that the battery core component is constituted, and being used for will be electric
The total just total negative electrode and battery core component of Chi Mo group are isolated from the outside world.
2. battery modules according to claim 1, which is characterized in that one end face of support plate is fixed on the battery core group
On part end face, other end is provided with the first limiting section and the second limiting section；
First limiting section is used to limit the position of the acquisition component, and second limiting section is for limiting the busbar connector
The position of component.
3. battery modules according to claim 1, which is characterized in that further include insulation strap, the battery core component packet
Multiple groups battery core portion is included, is fixedly connected between battery core portion described in multiple groups, the multiple groups institute that the insulation strap is used to be fixedly connected
It states battery core portion and is packaged fixation.
4. battery modules according to claim 1, which is characterized in that acquisition component includes collection plate and connecting line；
Described connecting line one end is connected on the collection plate, and the other end is provided with fixed ring；
The busbar assembly is provided with self-clinching nut so that bolt pass through fixed ring and self-clinching nut, by the collection plate with
The busbar assembly connection.
5. battery modules according to claim 4, which is characterized in that it is provided with fixed block below the collection plate, it is described
Fixed block is used to the collection plate being fixed on the support plate.
6. battery modules according to claim 4, which is characterized in that the busbar assembly includes multiple cylinder manifolds, more
A cylinder manifold is at two rows, and the cylinder manifold of every row intersects placement.
7. battery modules according to claim 6, which is characterized in that the cylinder manifold includes interior aluminium sheet and outer copper sheet, institute
The hexagonal end for stating self-clinching nut is arranged on the outer copper sheet.
8. battery modules according to claim 1, which is characterized in that further include insulating cover, the insulating cover is located at described
Acquisition component upper end is used for the battery modules and external insulation.
9. battery modules according to claim 1, which is characterized in that it further include fixing bolt, the fixing bolt connection
In the battery modules side, for battery modules to be connect with cabinet.
10. a kind of assembly method of battery modules, which comprises the steps of:
Support plate is fixed on aluminum heat conducting plate upper surface, the first battery core and the second battery core are placed in aluminum heat conducting plate from side,
So that battery is fixed；
By the battery core component inside the output guard component extruding at both ends, battery core component is socketed insulation strap, so that whole
Body fix stably.
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Application publication date: 20190405 |