CN208959324U - Battery module assembly, battery pack and electric car - Google Patents
Battery module assembly, battery pack and electric car Download PDFInfo
- Publication number
- CN208959324U CN208959324U CN201690000449.0U CN201690000449U CN208959324U CN 208959324 U CN208959324 U CN 208959324U CN 201690000449 U CN201690000449 U CN 201690000449U CN 208959324 U CN208959324 U CN 208959324U
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- Prior art keywords
- battery module
- battery
- mentioned
- terminal
- module assembly
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Classifications
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- 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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- 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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
Abstract
The utility model discloses the battery module assembly, battery pack and the electric cars that maintain the operator of dubious zone and manufacture battery pack that can be easily performed the operation for being electrically connected battery module with battery module.The battery module assembly of one embodiment of the utility model includes: battery module, the battery unit including 2 or more with contact conductor;First connecting substrate component, including by respectively from the one side of above-mentioned battery module it is outstanding in a manner of the first positive terminal and the first negative terminal that are formed, be configured at the one side of above-mentioned battery module;And the second connecting substrate component, including the second positive terminal and the second negative terminal, above-mentioned second positive terminal is electrically connected with above-mentioned first positive terminal and provides the high-potential electrode of above-mentioned battery module, and above-mentioned second negative terminal is electrically connected with above-mentioned first negative terminal and provides the low-potential electrode of above-mentioned battery module.
Description
Technical field
The present invention relates to battery module assemblies, in more detail, are related to changing the position of the electrode terminal of battery module
Battery module assembly and battery pack including it.
The application is in Korea Application No. 10-2015-0103848 CLAIM OF PRIORITY filed on July 22nd, 2015
Application, all the elements disclosed in the specification and attached drawing of corresponding application are quoted by quoting in the application.
Background technique
Recently, as the demand of portable electronic device as laptop, video camera, mobile phone etc. sharply increases,
With the normalization of the exploitation of electric vehicle, energy storage battery, robot, satellite etc., for charge and discharge can be repeated
The research of high-performance secondary cell just energetically carry out.
Current common secondary cell has nickel-cadmium cell, nickel-metal hydride battery, nickel-zinc cell, lithium secondary battery etc., wherein lithium two
Primary cell compared with the secondary cell of nickel series hardly occur memory effect and with charge and discharge freely, self-discharge rate it is extremely low,
The advantage that energy density is high and attracted attention by people.
Lithium system oxide and carbon material are mainly used separately as positive active material and negative electrode active by this lithium secondary battery
Substance.Lithium secondary battery includes: electrode assembly, is coated by the positive plate of this positive active material and negative electrode active material
It is configured with negative plate across diaphragm;And external material, i.e. battery case, electrode assembly is sealed to receipts together with electrolyte
It receives.
In general, lithium secondary battery can be divided into the pot two that electrode assembly is built in metal can according to the shape of external material
Primary cell and electrode assembly are built in the bag type secondary battery in the bag of aluminium layer lamination.
Recently, it is not only the midget plant as portable electronic device, as automobile or electric power storage system
Also secondary cell is utilized in medium-and-large-sized device extensively.In particular, peter out with the carbon energy and the care of environment is got higher, including
Eyes are concentrated on hybrid vehicle and electric car by the whole world including the U.S., Europe, Japan, South Korea.This mixing is dynamic
A battery pack to assign driving force to vehicle motor in power automobile or electric car the most in core component.Hybrid power
Automobile or electric car can obtain the driving force of vehicle by the charge and discharge of battery pack, thus with the vapour merely with engine
Vehicle is compared, and fuel economy is brilliant, will not be discharged or be reduced harmful substance, according to this, gradually increase user.And
And the battery pack of this hybrid vehicle or electric car includes multiple battery units (battery unit), these multiple batteries
Unit is serially connected and parallel connection, thus improves output and capacity.
In this way, multiple battery cells in series or parallel connection and constitute battery module, multiple battery modules structure in parallel or series
At battery pack.In other words, multiple battery units are assembled and component unit battery module, and multiple battery modules are assembled and constituted single
Position battery pack.At this point, the contact conductor for being formed in battery unit is electrically connected with the contact conductor for being formed in other battery units, shape
It is electrically connected at the electrode terminal in battery module with the electrode terminal for being formed in other battery modules.
But in order to be efficiently used space, multiple battery modules are contained in the shell of battery pack with intensive state
Situation is more.In the case, manufacturing the operator of battery pack makes to be electrically connected between battery module and battery module executing
Problem is faced when operation.That is, operator, which makes the electrode terminal for being respectively formed in 2 adjacent battery modules be electrically connected to each other this, to be needed
Want comparable time and effort.
Summary of the invention
Technical problems to be solved by the inivention
The present invention proposes that the object of the present invention is to provide maintain space effective in order to solve the problems, such as described above
Property and manufacture the operator of battery pack and can be easily performed the battery mould of the operation for being electrically connected battery module with battery module
Block assembly and battery pack including it.
Other objects of the present invention and advantage can be understood by the following description, through the embodiment of the present invention, Neng Gougeng
Add and clearly learns.Also, it can be easy to learn that objects and advantages of the present invention can be shown by inventing in claimed range
Means and combinations thereof realize.
For solving the means of technical problem
The battery module assembly of an embodiment of the present invention for achieving the above object includes: battery module, including 2
Above with the battery unit of contact conductor;First connecting substrate component, including respectively from the one side of above-mentioned battery module
The first positive terminal and the first negative terminal that mode outstanding is formed, are configured at the one side of above-mentioned battery module;And the
Two connecting substrate components, including the second positive terminal and the second negative terminal, above-mentioned second positive terminal and above-mentioned first anode
Terminal is electrically connected and provides the high-potential electrode of above-mentioned battery module, above-mentioned second negative terminal and above-mentioned first negative terminal electricity
It connects and the low-potential electrode of above-mentioned battery module is provided.
Above-mentioned contact conductor can by the positive wire that fitly extends from the side of above-mentioned battery unit towards a direction and
Negative wire is constituted.
2 or more above-mentioned battery units can be laminated towards a direction and constitute battery module.
Above-mentioned battery module assembly can be with further include: bottom plate is configured in the above-mentioned battery unit being laminated and is located at most
The lower part of the battery unit of lower part, and cover the lower part of above-mentioned battery module;Upper head plate is configured at the above-mentioned battery list being laminated
Positioned at the top of the battery unit of topmost in member, and cover the top of above-mentioned battery module;And the box of at least more than one
Body, between the above-mentioned battery unit being laminated.
Can be in above-mentioned bottom plate, above-mentioned upper head plate and above-mentioned box body, the stacking direction along battery unit is respectively corresponding
Position form at least one slot, above-mentioned battery module assembly further includes at least one stay bolt, at least one above-mentioned stay bolt
Along at least one the above-mentioned slot perforation being respectively formed in above-mentioned upper head plate, above-mentioned box body and above-mentioned bottom plate.
Above-mentioned second connecting substrate component is configured in the one side of above-mentioned battery module, is placed in above-mentioned first linker
The top of board group part.
Above-mentioned first connecting substrate component can further include the plate to form the shape of above-mentioned first connecting substrate component
First connecting substrate.
Above-mentioned first connecting substrate can be formed by isolation material.
Above-mentioned first connecting substrate component can be with further include: printed circuit board;Voltage sensor measures above-mentioned battery unit
Voltage;And temperature sensor, measure the temperature of above-mentioned battery unit, above-mentioned printed circuit board and above-mentioned voltage sensor and
Above-mentioned temperature sensor electrical connection, and receive the measurement signal of above-mentioned voltage sensor and above-mentioned temperature sensor.
Above-mentioned first connecting substrate component may include 2 or more the first busbars for being electrically connected above-mentioned contact conductor,
Above-mentioned first positive terminal is connected with first busbar in above-mentioned first busbar, above-mentioned first negative terminal with it is upper
Another first busbar stated in the first busbar is connected.
Above-mentioned second positive terminal can be the second positive bus bar being electrically connected with above-mentioned first positive terminal, and above-mentioned
Two negative terminals can be the second negative bus bar being electrically connected with above-mentioned first negative terminal.That is, electrode terminal can be to converge
Item is flowed to realize.
Above-mentioned second positive bus bar and above-mentioned second negative bus bar can be in the plates extended to a direction longlyer simultaneously
Bending is more than once.
The positive terminal that above-mentioned first positive terminal can be made to penetrate through can be formed in the one end of above-mentioned second positive bus bar
Sub- through hole can form the negative pole end that above-mentioned first negative terminal can be made to penetrate through in the one end of above-mentioned second negative bus bar
Sub- through hole.
Above-mentioned second connecting substrate component can further include the plate to form the shape of above-mentioned second connecting substrate component
Second connecting substrate.
Above-mentioned second connecting substrate can be formed by isolation material.
Can be formed in above-mentioned second connecting substrate keeps above-mentioned first positive terminal and above-mentioned first negative terminal difference outside
The positive gap hole and cathode gap hole of portion's exposure.
Above-mentioned second connecting substrate component can further include in the positive terminal cover and covering for cover above-mentioned positive gap hole
The negative terminal lid in cathode gap hole is stated, above-mentioned positive terminal cover and above-mentioned negative terminal lid are relative to above-mentioned second connecting substrate
It is able to carry out dismounting.
Above-mentioned second positive terminal and above-mentioned second negative terminal can fitly be formed in straight line parallel to the ground respectively
On certain two o'clock.
Above-mentioned second positive terminal and above-mentioned second negative terminal can to above-mentioned first positive terminal and above-mentioned first negative
The perpendicular direction in extreme son direction outstanding provides electrode terminal.
The side that above-mentioned second positive terminal and above-mentioned second negative terminal can be laminated along 2 or more above-mentioned battery units
Electrode terminal is provided to from lower to upper part direction.
The battery pack of another embodiment of the present invention for achieving the above object may include above-mentioned battery module assembly.
The electric car of other another embodiments of the invention for achieving the above object may include above-mentioned battery pack.
The effect of invention
According to the present invention, the present invention provides maintenance dubious zone and the operator of manufacture battery pack can be easily performed
The battery module assembly for the operation that battery module is electrically connected with battery module and battery pack including it.
In addition, the present invention can have other multi-effects, this other effects of the invention can by the following description come
Understand, embodiment through the invention can clearly be learnt.
Detailed description of the invention
Appended following attached drawings illustrate the preferred embodiment of the present invention in this specification, with it is aftermentioned it is of the invention specifically
Bright to play together so that further understanding the effect of technical idea of the invention, therefore, the present invention should not be construed as limiting to only
The item recorded in above-mentioned attached drawing.
Fig. 1 is the exploded perspective view of the battery pack of one embodiment of the invention.
Fig. 2 is the combination perspective view of the battery pack of one embodiment of the invention.
Fig. 3 is the exploded perspective view of the battery module assembly of one embodiment of the invention.
Fig. 4 is the combination perspective view of the battery module assembly of one embodiment of the invention.
Fig. 5 is the exploded perspective view of Fig. 3 and the first connecting substrate component shown in Fig. 4.
Fig. 6 is the combination perspective view of the first connecting substrate component shown in fig. 5.
Fig. 7 is the exploded perspective view of Fig. 3 and the second connecting substrate component shown in Fig. 4.
Fig. 8 is the combination perspective view of the second connecting substrate component shown in Fig. 7.
Specific embodiment
Hereinafter, the preferred embodiments of the present invention are described in detail referring to attached drawing.In this specification and the claimed model of invention
Word used in enclosing should not be defined the meaning for being construed to usual or dictionary, should pass through based on the present invention staff optimal
Method illustrate that the invention of oneself can suitably define the principle of the concept of term, be construed to meet technical idea of the invention
Meaning and concept.
Therefore, structure shown in the embodiment and attached drawing recorded in the present specification is a currently preferred implementation
Example, and not indicate all technical ideas of the invention, it should be understood that there may be can replace this on the application time point
A little a variety of equivalent technical solutions and variation.
Also, during illustrating the present invention, it is being judged as illustrating for relevant known features or function
In the case where purport of the invention may be made not know, by description is omitted.Also, for play similar function and
The part of effect uses same reference numerals in attached drawing entirety.
Implementation form of the invention is to more fully say to general technical staff of the technical field of the invention
It is bright of the invention and offer, therefore form and dimension of the structural element in attached drawing etc. can be put in order to explicitly stated
Greatly, it omits or briefly shows.Therefore, the size or ratio of each structural element and non-fully reflect actual size or ratio
Rate.
Fig. 1 is the exploded perspective view of the battery pack of one embodiment of the invention, and Fig. 2 is the battery pack of one embodiment of the invention
In conjunction with perspective view.
Referring to FIG. 1 and FIG. 2, the battery pack 10 of one embodiment of the invention includes battery module assembly 100 and shell.
Above-mentioned battery module assembly 100 may include 2 or more.Also, above-mentioned battery module assembly 100 can be contained in shell
Inside.Above-mentioned battery module assembly 100 may include the electrode terminal as positive terminal and negative terminal.It is formed in battery
The electrode terminal of modular assembly 100 can by the connecting component as busbar, electric wire etc. be formed in other battery moulds
The electrode terminal of block assembly 100 is electrically connected.
Preferably, the electrical connection between 2 or more battery module assemblies 100 can be by being formed in 2 adjacent batteries
Connection between the electrode terminal of modular assembly 100 is realized.As an example, 2 adjacent battery module assemblies 100 are formed in
Identical polar electrode terminal be connected with each other, thus can realize the parallel connection between battery module assembly 100.That is, being formed in 2
The positive terminal of battery module assembly 100 is connected with each other, and equally, negative terminal is connected with each other, and thus can realize group of battery modules
Parallel connection between part 100.As another example, pass through a battery being formed in connection in 2 adjacent battery module assemblies 100
The positive terminal of modular assembly 100 and be formed in a remaining battery module assembly 100 negative terminal mode, it can be achieved that 2
Series connection between a above battery module assembly 100.A part as another example, in multiple battery module assemblies 100
The electrode terminal of 2 adjacent battery module assemblies 100 is connected with each other opposed polarity, is formed in multiple battery module assemblies
The electrode terminal of a part of 2 adjacent battery module assemblies 100 in 100 is connected with each other identical polar, thus 2 with
On battery module assembly 100 may make up the connection form of series connection and mixing in parallel.2 or more battery module assemblies as a result,
100 can connect into series connection and/or parallel connection.
Above-mentioned shell can accommodate above-mentioned battery module assembly 100 in inside.Selectively, above-mentioned shell not only may be used in inside
To accommodate battery module assembly 100, but also battery management system 300 can be accommodated, can also accommodate a variety of knots of such as cooling device
Structure element.
According to an embodiment, above-mentioned shell can be by being configured at the lower case 220 of lower part and covering the upper of lower case 220
The upper body 210 in portion is constituted.At this point, can be formed in lower case 220 storage space installation battery module assembly 100 it
It is combined afterwards by bonded block etc. with lower case 220.Also, upper body 210 can be configured at lower case 220
It is combined by bonded block etc. with lower case 220 after top, thus achievable shell.Wherein, as bonded block
Bonding agent, bolt/nut etc. can be used, it is possible to use unlisted a variety of bonded blocks, this is certain.
Selectively, above-mentioned battery pack 10 may also include battery management system 300.Above-mentioned battery management system (BMS,
Battery Management System) it is referred to as battery management system, battery management unit, cell managing device etc., it can be right
The state of battery pack 10 is monitored, and is acted based on this to execute various control.Specifically, above-mentioned battery management system
300 can be monitored the state for the battery module assembly 100 for being formed in battery pack 10.Battery pack 10, battery module assembly 100
Deng state can be strong with such as temperature, voltage, electric current, insulation resistance, remaining capacity (SOC, state of charge), battery
The many kinds of parameters such as health state (SOH, state of health) indicate.
Referring again to Fig. 1, the battery pack 10 of one embodiment of the invention includes 12 battery module assemblies 100 in total.At this point,
Battery module assembly 100 is fitly each to be configured 6 and constitutes two column.Moreover, constituting the electrode of the battery module assembly 100 of two column
Terminal is configured with state toward each other.As described later, the battery module assembly 100 of one embodiment of the invention may be configured as, i.e.,
It is configured adjacently the electrode terminal of battery module assembly 100 as shown in Figure 1 with opposite state, operator can also easily connect
The electrode terminal of battery module 3000.Above-mentioned 12 battery module assemblies 100 are mounted on the storage sky for being formed in lower case 220
Between.Bracket 400 is configured on the top of above-mentioned 12 battery module assemblies 100, battery management system is installed on the top of bracket 400
300.If lower case 220 and upper body 210 combine, 12 are accommodated inside lower case 220 and upper body 210
Battery module assembly 100 and battery management system 300.It is formed with housing bore 221 in above-mentioned upper body 210, covers above-mentioned shell
The port lid 230 of body opening 221 is installed on upper body 210, is formed in the venthole 231 and breather filter phase of above-mentioned port lid 230
In conjunction with.As a result, battery pack 10 is in the form of as shown in Figure 2.
Fig. 3 is the exploded perspective view of the battery module assembly of one embodiment of the invention, and Fig. 4 is the electricity of one embodiment of the invention
The combination perspective view of pond modular assembly.
Referring to Fig. 3 and Fig. 4, the battery module assembly 100 of one embodiment of the invention is connected including battery module 3000, first
Board unit 1000 and the second connecting substrate component 2000.
Above-mentioned battery module 3000 may include 2 or more battery units 3100.That is, above-mentioned battery module 3000 it may be said that
It is the aggregate of 2 or more battery units 3100.Above-mentioned battery unit 3100 can be built in metal can for electrode assemblies
Pot battery unit, or by laminate seal pouch-type battery cell 3100.Above-mentioned battery unit 3100 may include
The contact conductor 3110 as positive wire 3111 and negative wire 3112.
Preferably, above-mentioned 2 or more battery units 3100 can be laminated towards a direction and constitute battery module 3000.For
This, battery module assembly 100 may also include box body 3200.
Above-mentioned box body 3200 holds battery unit 3100 as the structural element for being used for laminated cell 3100 to prevent
It is mobile, it is configured to be layered on top of each other, thus the assembling of bootable battery unit 3100.Above-mentioned box body 3200 can be with 2 or more
The state that is stacked on one another of box body 3200 accommodate 2 or more battery units 3100.This box body 3200 may include main frame
3210。
Above-mentioned main frame 3210 forms the shape of box body 3200.That is, above-mentioned main frame 3210 is as forming box body 3200
The structure that basic bone is constituted, can be formed as the material as plastics.Preferably, above-mentioned main frame 3210 can be in hollow more
Square ring form.At this point, can provide in hollow space can install the space of battery unit 3100.Selectively, in hollow space
It can be formed and connect with battery unit 3100 and carry out cooling coldplate 3220 to battery unit 3100.In the case, main frame
Frame 3210 can be located at the peripheral part of coldplate 3220.Also, this main frame 3210 is located at the side appearance of battery unit 3100,
So as to from the side surface direction of outer protection battery unit 3100.
On the other hand, above-mentioned coldplate 3220 is located at the center portion of box body 3200, as the heat conduction material texture as aluminium
At the backward of the absorbable heat generated from battery unit 3100 transmits absorbed heat such as cooling fluids such as air.
Above-mentioned battery module 3000 may also include the bottom plate 3300 of the lower part and top that are covered each by battery module 3000
And upper head plate 3400.
Above-mentioned bottom plate 3300 and upper head plate 3400 are plate-like, are covered each by the lower part and top of battery module 3000, from
And it can be from outer protection battery module 3000.Preferably, above-mentioned bottom plate 3300 and upper head plate 3400 can be by physical durability height
Metal material formed.
That is, above-mentioned bottom plate 3300 is configured at the battery unit 3100 for being located at lowest part in battery unit 3100 be laminated
Lower part and cover the lower part of battery module 3000, above-mentioned upper head plate 3400 is configured at position in battery unit 3100 be laminated
The top of battery module 3000 is covered in the top of the battery unit 3100 of topmost.
Also, selectively, above-mentioned bottom plate 3300 and/or above-mentioned upper head plate 3400 can be with above-mentioned battery modules 3000
It combines.That is, above-mentioned bottom plate 3300 and/or above-mentioned upper head plate 3400 can in the lower part for being covered each by battery module 3000 and
It is combined in the state of top with above-mentioned battery module 3000.
According to an embodiment, in above-mentioned bottom plate 3300, upper head plate 3400 and box body 3200, along battery unit 3100
Stacking direction is formed at least one slot in corresponding position.With bottom plate 3300, box body 3200, upper head plate 3400
Sequence stacking in the state of, stay bolt LB penetrates through above-mentioned slot, and thus upper head plate 3400, box body 3200 and bottom plate 3300 can be with
It combines.Stay bolt LB successively after through slot, combines nut N in the end of stay bolt LB, so as to improve binding force.
Referring again to Fig. 3 and Fig. 4, the battery module 3000 of one embodiment of the invention includes 16 battery units 3100,8
3200,1 bottom plates 3300 of a box body and 1 upper head plate 3400.
2 battery units 3100 respectively configure one in the upper and lower part of a box body 3200 respectively, in 8 box bodys 3200
16 battery units 3100 are installed.Moreover, the aggregate being made of 8 box body 3200 and 16 battery units 3100 most
Bottom plate 3300 and upper head plate 3400 is respectively configured in bottom surfaces and topmost face.Moreover, stay bolt LB passes through in bottom plate 3300
And upper head plate 3400 and its between the slot that is formed together of 8 box bodys 3200 configuring and after penetrating through, in the end of stay bolt LB
In conjunction with nut N, so that battery module 3000 is steadily combined.
Wherein, 16 battery units 3100 are in parallel in pairs by the sequence of stacking.That is, 2 battery units 3100 are drawn with anode
Line 3111 is in contact with positive wire 3111 and negative wire 3112 is electrically connected with the state that negative wire 3112 is in contact, and 16
A battery unit 3100 is acted as 8 battery units 3100 that capacity is 2 times.Moreover, every 28 pairs of pairs of electricity
Pool unit 3100 is serially connected.At this point, the contact conductor 3110 of battery unit 3100 is formed as the form bent upward or downward,
And it is in contact with the contact conductor 3110 of other adjacent battery units 3100.
Referring to appended drawing reference shown in the drawings, battery unit #1 (3100_01) is in parallel with battery unit #2 (3100_02),
Battery unit #3 (3100_03) is in parallel with battery unit #4 (3100_04), battery unit #5 (3100_05) and battery unit #6
(3100_06) is in parallel, and battery unit #7 (3100_07) is in parallel with battery unit #8 (3100_08), battery unit #9 (3100_
09) in parallel with battery unit #10 (3100_10), battery unit #11 (3100_11) and battery unit #12 (3100_12) are simultaneously
Connection, battery unit #13 (3100_13) is in parallel with battery unit #14 (3100_14), battery unit #15 (3100_15) and battery
Unit #16 (3100_16) is in parallel.Moreover, being formed by by battery unit #113100_01 and battery unit #2 (3100_02)
A pair of of battery unit with a pair of of battery unit is formed by by battery unit #3 (3100_03) and battery unit #4 (3100_04)
Series connection is formed by a pair of of battery unit by battery unit #3 (3100_03) and battery unit #4 (3100_04) and by battery
Unit #5 (3100_05) and battery unit #6 (3100_06) are formed by battery cells in series, and remaining power unit is to also the same
It is serially connected, 8 pairs of battery units form the state being serially connected.That is, above-mentioned 16 battery units form so-called 2P8S structure.
On the other hand, in the fig. 3 embodiment, being formed in battery unit #1 (3100_01) and battery unit #2 (3100_02) is respective
The contact conductor 3110 on right side is negative wire 3112, is formed in battery unit #15 (3100_15) and battery unit #16
The contact conductor 3110 in the respective left side (3100_16) is positive wire 3111.Therefore, battery unit #15 (3100_15) and
The positive wire 3111 of battery unit #16 (3100_16) provides the anode of battery module 3000, battery unit #1 (3100_01)
The cathode of battery module 3000 is provided with the negative wire 3112 of battery unit #2 (3100_02).
According to an embodiment, battery module 3000 shown in Fig. 3 can be assembled by following process.
Firstly, a battery unit 3100 is installed on the top of bottom plate 3300, in the battery unit 3100 of above-mentioned installation
Top configures a box body 3200.On the top for the above-mentioned box body 3200 for being configured at the top of battery unit 3100, installation is another
A battery unit 3100.That is, distinguishing one battery unit 3100 of each installation in the upper and lower part of a box body 3200.
Then, respectively on the box body 3200 that a battery unit 3100 is respectively installed in upper and lower part in the same manner
7 box bodys 3200 are laminated.At this point, to be separately installed with the state of 2 battery units 3100 in 7 box bodys 3200.As a result,
One box body 3200 installs 2 battery units 3100, becomes the shape of stacking by 8 box bodys, 3200,16 battery units 3100
State.
Then, upper head plate 3400 is installed on the top for the battery unit 3100 for being configured at topmost.As a result, existing respectively
8 box bodys 3200 and the respectively combination of every 2 16 battery units 3100 for being contained in above-mentioned 8 box bodys 3200 it is most upper
Portion face and lowest part face are configured with bottom plate 3300 and upper head plate.The battery module 3000 assembled by process as described above
It is securely joined with by the bonded blocks such as such as stay bolt LB.
On the other hand, above-mentioned assembling process is as one embodiment, battery module 3000 can also by with above-mentioned assembling
The different assembling process of process is assembled, this is certain.
Referring again to Fig. 3 and Fig. 4, first connecting substrate component 1000 and second is shown in the one side of battery module 3000
Connecting substrate component 2000.
Above-mentioned first connecting substrate component 1000 is configured in the one side of battery module 3000.Above-mentioned first connecting substrate
Component 1000 may include the first positive terminal 1200 and the first negative terminal 1300 as electrode terminal.Above-mentioned electrode terminal can be in
From the one side of battery module 3000 form outstanding, screw thread can be formed in the peripheral part of electrode terminal.That is, electrode terminal can
It is configured to, is in bolt B shape, and in electrode terminal combination nut N.Above-mentioned first positive terminal 1200 is with from above-mentioned battery mould
The one side of block 3000 mode outstanding is formed, and the anode of battery module 3000, i.e. the high potential electricity of battery module 3000 are provided
Pole, above-mentioned first negative terminal 1300 are formed in such a way that the one side from above-mentioned battery module 3000 is outstanding, provide battery mould
The cathode of block 3000, i.e. low-potential electrode.
Above-mentioned first connecting substrate component 1000 may also include the first connecting substrate 1100.Above-mentioned first connecting substrate 1100
The frame of plate as the shape for forming the first connecting substrate component 1000 can include above-mentioned in the first connecting substrate 1100
First positive terminal 1200 and the first negative terminal 1300.Preferably, above-mentioned first connecting substrate 1100 can be by isolation material shape
At.
Also, above-mentioned first connecting substrate component 1000 may also include the battery unit for making battery module 3000 be included
The first busbar 1400 that 3100 contact conductor 3110 is electrically connected.First busbar 1400 includes 2 or more, can be drawn to electrode
Electrical connection between line 3110 and contact conductor 3110 is as medium.According to an embodiment, 2 or more 3110 Hes of contact conductor
First busbar 1400 is mechanically combined by welding, and thus 2 or more contact conductors 3110 can be electrically connected.Another party
Face, above-mentioned first positive terminal 1200 are connected with one in above-mentioned first busbar 1400, the first negative terminal 1300 with
Another in above-mentioned first busbar 1400 is connected, so as to provide the anode and cathode of battery module 3000 respectively.
According to an embodiment, above-mentioned first connecting substrate 1100 is by insertion forming mode manufacture, so as to make above-mentioned the
One busbar, 1400 mutually insulated.
According to another embodiment, above-mentioned first busbar 1400 can be to be assembled in the shape of above-mentioned first connecting substrate 1100
State is combined with above-mentioned first connecting substrate 1100.
Also, above-mentioned first connecting substrate component 1000 may also include printed circuit board 1500, voltage sensor 1600 and
Temperature sensor 1700.Above-mentioned temperature sensor 1700 can 1700 periphery of measuring temperature sensor temperature.Above-mentioned voltage sensor
Device 1600 can measure the voltage of the structure contacted with voltage sensor 1600.Preferably, above-mentioned temperature sensor 1700 can be tied
It closes in above-mentioned first connecting substrate 1100, it is highly preferred that the first connecting substrate 1100 can be formed in a manner of removable
On.And, it is preferable that above-mentioned voltage sensor 1600 can be in conjunction in above-mentioned first connecting substrate 1100.At this point, above-mentioned electricity
Pressure sensor 1600 is configured to, be in contact with the first busbar 1400 or contact conductor 3110 measure the first busbar 1400 or
The voltage of contact conductor 3110.Above-mentioned printed circuit board 1500 can be in conjunction in above-mentioned first connecting substrate 1100.On also,
Stating printed circuit board 1500 can be electrically connected with above-mentioned voltage sensor 1600 and above-mentioned temperature sensor 1700, and from above-mentioned electricity
Pressure sensor 1600 and temperature sensor 1700 receive measurement signal.Also, it can connect and pass in above-mentioned printed circuit board 1500
Sensor connector 1900, and the information of battery module 3000 is transmitted to battery management system 300.
Above-mentioned second connecting substrate component 2000 may be provided in the one side of battery module 3000.Selectively, above-mentioned second
Connecting substrate component 2000 can be placed in the top of above-mentioned first connecting substrate component 1000.Above-mentioned second connecting substrate component
2000 can be Chong Die with above-mentioned first connecting substrate component 1000 and change electricity provided by above-mentioned first connecting substrate component 1000
The position of extreme son.
Above-mentioned second connecting substrate component 2000 may include 2300 conduct of the second positive terminal 2200 and the second negative terminal
Electrode terminal.Above-mentioned second positive terminal 2200 and above-mentioned second negative terminal 2300 can respectively be formed in the first connecting substrate
First positive terminal 1200 of component 1000 and the electrical connection of the first negative terminal 1300.Above-mentioned second positive terminal 2200 can be with
Above-mentioned first positive terminal 1200 is electrically connected and provides the high-potential electrode of battery module 3000 to external.Above-mentioned second electrode end
Son 2300 can be electrically connected with above-mentioned first negative terminal 1300 and provide the low-potential electrode of battery module 3000 to external.
At this point, above-mentioned second positive terminal 2200 and above-mentioned second negative terminal 2300 can be respectively formed in and the first anode
Terminal 1200 and the first negative terminal 1300 are formed by the different position in position.That is, it can be said that above-mentioned second positive terminal
2200 and above-mentioned second negative terminal 2300 be able to carry out change battery module 3000 electrode position function.On also,
It states the second positive terminal 2200 and above-mentioned second negative terminal 2300 can also be respectively to negative with the first positive terminal 1200 and first
The different direction offer electrode in extreme 1300 institute direction outstanding of son.That is, above-mentioned second positive terminal 2200 and above-mentioned second negative
Extreme son 2300 executes the position of the electrode of change battery module 3000 and/or the function in direction, to the outer of battery module 3000
Portion provides electrode.
Above-mentioned second connecting substrate component 2000 may also include the second connecting substrate 2100.Above-mentioned second connecting substrate 2100
The frame of plate as the shape for forming the second connecting substrate component 2000 can include above-mentioned in the second connecting substrate 2100
Second positive terminal 2200 and the second negative terminal 2300.Preferably, above-mentioned second connecting substrate 2100 can be by isolation material shape
At.At this point, above-mentioned second connecting substrate 2100 can pass through insertion forming mode manufacture.
In the case where placing the second connecting substrate component 2000 on the first connecting substrate component 1000, connect above-mentioned second
Connecing substrate 2100 and being formed makes the first positive terminal 1200 and the first negative terminal 1300 to the gap of outer exposed.That is, can be
Second connecting substrate 2100, which is formed, to be made the first positive terminal 1200 to the positive gap hole 2110 of outer exposed and makes the first cathode
Terminal 1300 is to the cathode gap hole 2120 of outer exposed.
Selectively, above-mentioned second connecting substrate component 2000 may also include the anode for covering above-mentioned positive gap hole 2110
The negative terminal lid 2700 of terminal cover 2600 and covering above-mentioned cathode gap hole 2120.At this point, positive terminal cover 2600 and cathode
Terminal cover 2700 is preferably formed into is formed in the second connecting substrate 2100 in a detachable manner.
Also, above-mentioned second connecting substrate component 2000 may also include the second positive bus bar 2400 and the second cathode converges
Flow item 2500.Above-mentioned second positive bus bar 2400 is the busbar being electrically connected with above-mentioned first positive terminal 1200, above-mentioned
Two negative bus bars 2500 are the busbar being electrically connected with above-mentioned first negative terminal 1300.According to an embodiment, above-mentioned second
Positive bus bar 2400 and above-mentioned second negative bus bar 2500 can be respectively as the second positive terminal 2200 and the second negative pole ends
Son 2300 and function.That is, above-mentioned second positive terminal 2200 can be realized with the second positive bus bar 2400, above-mentioned
Two negative terminals 2300 can be realized with second negative bus bar 2500.
According to an embodiment, above-mentioned second positive bus bar 2400 and the second negative bus bar 2500 be can be with plate
Shape and longer the shape extended.Moreover, above-mentioned second positive bus bar 2400 and the second negative bus bar 2500 can be curved respectively
Folding 1 time or more.At this point, can have the one end of the second positive bus bar 2400 to be in contact with the first positive terminal 1200, second
The structure that the other end of positive bus bar 2400 is in contact with external terminal.Wherein, the second positive bus bar 2400 is available
The structure of bending is electrically connected the first positive terminal 1200 positioned at other positions with external terminal.
Equally, there can be the one end of the second negative bus bar 2500 to be in contact with the first negative terminal 1300, is second negative
The structure that the other end of pole busbar 2500 is in contact with external terminal.Wherein, the second positive bus bar 2400 and second is negative
Pole busbar 2500 can be utilized respectively bending structure to make the first negative terminal 1300 and external terminal electricity positioned at other positions
Connection.
Also, it can be in above-mentioned second positive bus bar 2400 and the respective end shape of above-mentioned second negative bus bar 2500
At through hole.Preferably, it can be respectively formed positive terminal through hole 2410 at the both ends of the second positive bus bar 2400, it can be
The both ends of second negative bus bar 2500 are respectively formed negative terminal through hole 2510.Above-mentioned positive terminal through hole 2410 mentions
For the space that the first positive terminal 1200 can penetrate through, above-mentioned negative terminal through hole 2510 provides 1300 energy of the first negative terminal
The space enough penetrated through.
Fig. 5 is the exploded perspective view of Fig. 3 and the first connecting substrate component 1000 shown in Fig. 4,
Fig. 6 is the combination perspective view of the first connecting substrate component 1000 shown in fig. 5.That is, Fig. 6 is Fig. 3 and shown in Fig. 4
The enlarged drawing of first connecting substrate component 1000.
Referring to Fig. 5 and Fig. 6, the first connecting substrate component 1000 of one embodiment of the invention includes the first connecting substrate
1100, the first positive terminal 1200,1300,9 the first busbars 1400 of the first negative terminal, temperature sensor 1700 and printing
Circuit board 1500.Above-mentioned first connecting substrate 1100 is formed by isolation material, so as to make 1400 mutually insulated of the first busbar.
On the other hand, for ease of description, appended drawing reference is assigned to 9 the first busbars 1400 respectively.
Wherein, by appended drawing reference 1400_01 the first busbar 1400_01 indicated and battery unit #1 (3100_01)
The negative wire 3112 of negative wire 3112 and battery unit #2 (3100_02) are in contact and are electrically connected.Moreover, by appended drawing reference
The positive wire 3111 and battery unit #2 of the first busbar 1400_02 and battery unit #1 (3100_01) that 1400_02 is indicated
The positive wire 3111 of (3100_02) is in contact and the negative wire 3112 and battery unit #4 of battery unit #3 (3100_03)
The negative wire 3112 of (3100_04) is in contact and is electrically connected.Moreover, the first busbar indicated by appended drawing reference 1400_03
1400_03 and the positive wire 3111 of battery unit #3 (3100_03) and the positive wire 3111 of battery unit #4 (3100_04)
Be in contact, with the negative wire 3112 of battery unit #5 (3100_05) and the negative wire 3112 of battery unit #6 (3100_06)
It is in contact and is electrically connected.Moreover, by appended drawing reference 1400_04 the first busbar 1400_04 indicated and battery unit #5
The positive wire 3111 of (3100_05) and the positive wire 3111 of battery unit #6 (3100_06) are in contact and battery unit #7
The negative wire 3112 of (3100_07) and the negative wire 3112 of battery unit #8 (3100_08) are in contact and are electrically connected.And
And by the positive wire of appended drawing reference 1400_05 the first busbar 1400_05 indicated and battery unit #7 (3100_07)
The positive wire 3111 of 3111 and battery unit #8 (3100_08) is in contact, draws with the cathode of battery unit #9 (3100_09)
The negative wire 3112 of line 3112 and battery unit #10 (3100_10) are in contact and are electrically connected.Moreover, by appended drawing reference 1400_
The positive wire 3111 and battery unit #10 of 06 the first busbar 1400_06 indicated and battery unit #9 (3100_09)
The positive wire 3111 of (3100_10) is in contact and the negative wire 3112 and battery list of battery unit #11 (3100_11)
The negative wire 3112 of first #12 (3100_12) is in contact and is electrically connected.Moreover, the first remittance indicated by appended drawing reference 1400_07
Flow a 1400_07 and the positive wire 3111 of battery unit #11 (3100_11) and the anode of battery unit #12 (3100_12)
Lead 3111 is in contact, with the negative wire 3112 of battery unit #13 (3100_13) and battery unit #14 (3100_14)
Negative wire 3112 is in contact and is electrically connected.Moreover, by appended drawing reference 1400_08 the first busbar 1400_08 indicated and electricity
The positive wire 3111 of pool unit #13 (3100_13) and the positive wire 3111 of battery unit #14 (3100_14) be in contact, with
The negative wire 3112 of battery unit #15 (3100_15) and the negative wire 3112 of battery unit #16 (3100_16) are in contact
And it is electrically connected.Finally, by appended drawing reference 1400_09 the first busbar 1400_09 indicated and battery unit #15 (3100_15)
Positive wire 3111 and the positive wire 3111 of battery unit #16 (3100_16) be in contact and be electrically connected.Institute as above as a result,
It states, 2 battery units in parallel are pairs of, 8 pairs of battery cells in series (2P8S).
At this point, being indicated by appended drawing reference 1400_01 the first busbar 1400_01 indicated and by appended drawing reference 1400_09
The first busbar 1400_09 be in bending structure.Moreover, the first busbar 1400_01 indicated by appended drawing reference 1400_01 with
First negative terminal 1300 is in contact and is electrically connected, the first busbar 1400_09 and first indicated by appended drawing reference 1400_09
Positive terminal 1200 is in contact and is electrically connected.It will that is, being played by the first busbar 1400_01 that appended drawing reference 1400_01 is indicated
The work of the potential minimum negative wire 3112 of concatenated 8 pairs of battery units 3100 and the medium of the first negative terminal 1300 connection
With the first busbar 1400_09 indicated by appended drawing reference 1400_09 is played the highest of concatenated 8 pairs of battery units 3100
The effect of potential cathode lead 3111 and the medium of the first positive terminal 1200 connection.
The positive terminal that the first positive terminal 1200 can be used as battery module 3000 as a result, functions, the first cathode list
The negative terminal that son 1300 can be used as battery module 3000 functions.
It on the other hand, include voltage sensor 1600, the shape in the first connecting substrate 1110 on printed circuit board 1500
At the space being inserted into for sensor connector 1900, temperature sensor 1700 and temperature sensor port 1800.Above-mentioned printing electricity
Road plate 1500 is incorporated into the back side of the first connecting substrate 1100 by 2 bolt Bs, is connected with temperature sensor port 1800
Connect and receive by temperature sensor port 1800 heat transfer agent of temperature sensor 1700.Above-mentioned printed circuit board 1500 passes through
Sensor connector 1900 transmits the heat transfer agent and voltage sensor 1600 of temperature sensor 1700 to battery management system 300
Heat transfer agent.
Fig. 7 is the exploded perspective view of Fig. 3 and the second connecting substrate component 2000 shown in Fig. 4,
Fig. 8 is the combination perspective view of the second connecting substrate component 2000 shown in Fig. 7.That is, Fig. 8 is Fig. 3 and shown in Fig. 4
The enlarged drawing of second connecting substrate component 2000.
Referring to Fig. 7 and Fig. 8, the second connecting substrate component 2000 of one embodiment of the invention includes the second connecting substrate
2100,2 the second busbars, 2 terminal covers and back substrate.Above-mentioned second connecting substrate 2100 and above-mentioned first connecting substrate
1100 similarly, can be formed by isolation material, to make the second busbar mutually insulated.Wherein, 2 the second busbars are and the
Second positive bus bar 2400 of one positive terminal 1200 electrical connection and the second cathode being electrically connected with the first negative terminal 1300
Busbar 2500.Moreover, above-mentioned second positive bus bar 2400 and the second negative bus bar 2500 are in " L " word shape, one end
It is bent.Also, positive terminal through hole 2410 and negative terminal through hole are respectively formed at the both ends of the second busbar
2510.The positive terminal through hole 2410 for being formed in one end of the second positive bus bar 2400 provides 1200 energy of the first positive terminal
The space enough penetrated through, the positive terminal through hole 2410 for being formed in the other end of positive bus bar, which provides external terminal, to be penetrated through
Space.Equally, the negative terminal through hole 2510 for being formed in one end of the second negative bus bar 2500 provides the first negative pole end
The space that son 1300 can penetrate through, the negative terminal through hole 2510 for being formed in the other end of the second negative bus bar 2500 provide
The space that external terminal can penetrate through.
On the other hand, one end of second positive bus bar 2400 of " L " word shape is in the form of bending.Moreover, second just
The other end of pole busbar 2400 not bent is in contact with the first positive terminal 1200, the second positive bus bar 2400 it is curved
One end of folding is in contact with external terminal.Therefore, different from towards positive direction the first positive terminal 1200 outstanding, second just
Extreme son 2200 may be configured as upward to.Equally, one end of second negative bus bar 2500 of " L " word shape is also in curved
The shape of folding.Moreover, the other end of the second negative bus bar 2500 not bent is in contact with the first negative terminal 1300, second
One end of the bending of negative bus bar 2500 is in contact with external terminal, the second negative terminal 2300 also with the second positive terminal
2200 similarly upward to.
The back side direction of back substrate 2800 towards above-mentioned second connecting substrate 2100 combines.At this point, the second busbar is situated between
Between the second connecting substrate 2100 and back substrate 2800.
On the other hand, when being placed in the first connecting substrate component 1000, the second connecting substrate component shown in figure
2000, positive gap hole 2110 is respectively formed in the part where the first positive terminal 1200 and the first negative terminal 1300 and is born
Pole gap hole 2120.First positive terminal 1200 is exposed by above-mentioned positive gap hole 2110, and the first negative terminal 1300 is logical
It crosses above-mentioned cathode gap hole 2120 and exposes.
Referring again to Fig. 7 and Fig. 8, in order to cover the first positive terminal 1200 and the first negative terminal 1300 of above-mentioned exposure
And including 2 terminal covers.Positive terminal cover 2600 covers the first positive terminal 1200, and negative terminal lid 2700 covers the first cathode
Terminal 1300.Moreover, above-mentioned positive terminal cover 2600 and negative terminal lid 2700 are formed in the second connection in a manner of removable
Substrate 2100.Above-mentioned 2 terminal covers surround the first positive terminal 1200 and the first negative terminal 1300 and prevent it is unnecessary
Electrical contact.
As described above, although the present invention is illustrated by the embodiment and attached drawing of restriction, the present invention not office
Be limited to this, can by general technical staff of the technical field of the invention technical idea of the invention and following record invention
A variety of modification and deformation are carried out in the equivalency range of claimed range, this is certain.
On the other hand, in the present specification, in use, under, the feelings of the such term for indicating direction in left, right, front and rear
Under condition, this term only to facilitate explanation, can according to the position of the things as object or the position of Observation personnel etc. and
Change, this is self-evident for those of ordinary skill in the art to which the present invention belongs.
Claims (22)
1. a kind of battery module assembly characterized by comprising
Battery module, the battery unit including 2 or more with contact conductor;
First connecting substrate component, including by respectively from the one side of the battery module it is outstanding in a manner of formed first anode
Terminal and the first negative terminal, are configured at the one side of the battery module;And
Second connecting substrate component, including the second positive terminal and the second negative terminal, second positive terminal and described the
One positive terminal is electrically connected and provides the high-potential electrode of the battery module, second negative terminal and first cathode
Terminal is electrically connected and provides the low-potential electrode of the battery module.
2. battery module assembly according to claim 1, which is characterized in that
The contact conductor is drawn by the positive wire and cathode fitly extended from the side of the battery unit towards a direction
Line is constituted.
3. battery module assembly according to claim 1, which is characterized in that
2 or more the battery units are laminated towards a direction and constitute battery module.
4. battery module assembly according to claim 3, which is characterized in that
The battery module assembly further include:
Bottom plate is configured in the battery unit of stacking positioned at the lower part of the battery unit of lowest part, covers the battery
The lower part of module;
Upper head plate is configured in the battery unit being laminated positioned at the top of the battery unit of topmost, covers the electricity
The top of pond module;And
The box body of at least more than one, between the battery unit of stacking.
5. battery module assembly according to claim 4, which is characterized in that
In the bottom plate, the upper head plate and the box body, along the stacking direction of battery unit in corresponding position
At least one slot is formed,
The battery module assembly further includes at least one stay bolt, at least one described stay bolt along the upper head plate,
At least one described slot perforation that the box body and the bottom plate are respectively formed.
6. battery module assembly according to claim 1, which is characterized in that
The second connecting substrate component Configuration is placed in the first connecting substrate component in the one side of the battery module
Top.
7. battery module assembly according to claim 1, which is characterized in that
The first connecting substrate component further includes the first connection of the plate for the shape to form the first connecting substrate component
Substrate.
8. battery module assembly according to claim 7, which is characterized in that
First connecting substrate is formed by isolation material.
9. battery module assembly according to claim 7, which is characterized in that
The first connecting substrate component further include:
Printed circuit board;
Voltage sensor measures the voltage of the battery unit;And
Temperature sensor measures the temperature of the battery unit,
The printed circuit board is electrically connected with the voltage sensor and the temperature sensor, receive the voltage sensor and
The measurement signal of the temperature sensor.
10. battery module assembly according to claim 1, which is characterized in that
The first connecting substrate component includes 2 or more the first busbars for being electrically connected the contact conductor,
First positive terminal is connected with first busbar in first busbar, first negative terminal
It is connected with another first busbar in first busbar.
11. battery module assembly according to claim 1, which is characterized in that
Second positive terminal is the second positive bus bar being electrically connected with first positive terminal, second negative pole end
Son is the second negative bus bar being electrically connected with first negative terminal.
12. battery module assembly according to claim 11, which is characterized in that
Second positive bus bar and second negative bus bar are in the plate extended longlyer to a direction and bend one
More than secondary.
13. battery module assembly according to claim 12, which is characterized in that
The positive terminal perforation that can make the first positive terminal perforation is formed in the one end of second positive bus bar
Hole forms the negative terminal perforation that can make the first negative terminal perforation in the one end of second negative bus bar
Hole.
14. battery module assembly according to claim 1, which is characterized in that
The second connecting substrate component further includes the second connection of the plate for the shape to form the second connecting substrate component
Substrate.
15. battery module assembly according to claim 14, which is characterized in that
Second connecting substrate is formed by isolation material.
16. battery module assembly according to claim 14, which is characterized in that
Make first positive terminal and first negative terminal respectively to outer exposed in second connecting substrate formation
Positive gap hole and cathode gap hole.
17. battery module assembly according to claim 16, which is characterized in that
The second connecting substrate component further includes the positive terminal cover and the covering cathode sky for covering the positive gap hole
The negative terminal lid of lyriform pore,
The positive terminal cover and the negative terminal lid are able to carry out dismounting relative to second connecting substrate.
18. battery module assembly according to claim 1, which is characterized in that
Second positive terminal and second negative terminal are fitly formed in certain on straight line parallel to the ground respectively
Two o'clock.
19. battery module assembly according to claim 1, which is characterized in that
Second positive terminal and second negative terminal to first positive terminal and first negative terminal
The perpendicular direction in direction outstanding provides electrode terminal.
20. battery module assembly according to claim 19, which is characterized in that
The direction that second positive terminal and second negative terminal are laminated along 2 or more the battery units is under
Portion provides electrode terminal to upper direction.
21. a kind of battery pack, including battery module assembly described in any one of claims 1 to 20.
22. a kind of electric car, including the battery pack described in claim 21.
Applications Claiming Priority (3)
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KR1020150103848A KR101943493B1 (en) | 2015-07-22 | 2015-07-22 | Battery module assembly and battery pack including the same |
KR10-2015-0103848 | 2015-07-22 | ||
PCT/KR2016/007519 WO2017014470A1 (en) | 2015-07-22 | 2016-07-11 | Battery module assembly and battery pack including same |
Publications (1)
Publication Number | Publication Date |
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CN208959324U true CN208959324U (en) | 2019-06-11 |
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ID=57834066
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CN201690000449.0U Active CN208959324U (en) | 2015-07-22 | 2016-07-11 | Battery module assembly, battery pack and electric car |
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KR (1) | KR101943493B1 (en) |
CN (1) | CN208959324U (en) |
WO (1) | WO2017014470A1 (en) |
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CN112787021A (en) * | 2019-11-01 | 2021-05-11 | Sk新技术株式会社 | Battery system |
CN115101897A (en) * | 2021-03-05 | 2022-09-23 | 本田技研工业株式会社 | Battery module |
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KR102043969B1 (en) * | 2017-04-18 | 2019-11-12 | 주식회사 엘지화학 | Battery module |
WO2018194296A1 (en) * | 2017-04-18 | 2018-10-25 | 주식회사 엘지화학 | Battery module |
KR102258837B1 (en) | 2017-11-06 | 2021-06-07 | 주식회사 엘지에너지솔루션 | Battery Pack enhanced assembling structure |
KR102198848B1 (en) * | 2017-11-16 | 2021-01-05 | 주식회사 엘지화학 | Battery Module Having Sensing Assembly and Busbar Assembly |
KR200492625Y1 (en) * | 2018-12-31 | 2020-11-12 | 주식회사 커넥토 | Connecting device for battery cell |
GB2584604B (en) | 2019-04-11 | 2021-07-14 | Techtest Ltd | A vented battery pack |
KR20210056074A (en) | 2019-11-08 | 2021-05-18 | 주식회사 엘지화학 | Battery Cartridge Comprising Busbar and Battery Module Having the Same |
CN111162239A (en) * | 2020-01-22 | 2020-05-15 | 江门市大长江集团有限公司 | Transport means, battery case and power plug connector thereof |
KR102303989B1 (en) | 2020-04-01 | 2021-09-24 | 인지컨트롤스 주식회사 | Pouch type battery module and assembly method thereof |
KR102551634B1 (en) * | 2020-12-21 | 2023-07-05 | 주식회사 이랜텍 | Battery module with improved coupling and connection structure |
KR20220147240A (en) | 2021-04-27 | 2022-11-03 | 주식회사 엘지에너지솔루션 | Battery modules comprising zigzag arranged connection terminals |
KR102449719B1 (en) * | 2022-02-18 | 2022-10-04 | 삼보모터스주식회사 | A battery module assembly with a built-in wireless cell sensing unit that has excellent communication reliability and is removable and integrated, and a battery system assembly including the same |
KR102441487B1 (en) * | 2022-02-18 | 2022-09-13 | 삼보모터스주식회사 | A battery module assembly with a built-in wireless cell sensing unit that has excellent communication reliability and is removable and integrated in both parts, and a battery system assembly including the same |
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KR0122029Y1 (en) * | 1995-07-03 | 1998-09-15 | 전성원 | Cap and cover for battery terminal |
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- 2015-07-22 KR KR1020150103848A patent/KR101943493B1/en active IP Right Grant
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2016
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Cited By (3)
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CN112787021A (en) * | 2019-11-01 | 2021-05-11 | Sk新技术株式会社 | Battery system |
CN112787021B (en) * | 2019-11-01 | 2024-01-30 | Sk新能源株式会社 | Battery system |
CN115101897A (en) * | 2021-03-05 | 2022-09-23 | 本田技研工业株式会社 | Battery module |
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WO2017014470A1 (en) | 2017-01-26 |
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Effective date of registration: 20211209 Address after: Seoul, South Kerean Patentee after: LG Energy Solution,Ltd. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |