CN109786609A - A kind of battery series mould set and its assemble method, electric car - Google Patents
A kind of battery series mould set and its assemble method, electric car Download PDFInfo
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- CN109786609A CN109786609A CN201910102919.4A CN201910102919A CN109786609A CN 109786609 A CN109786609 A CN 109786609A CN 201910102919 A CN201910102919 A CN 201910102919A CN 109786609 A CN109786609 A CN 109786609A
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a kind of battery series mould set and its assemble methods, electric car, battery series mould set includes bracket, total anode, total cathode and several battery modules, there are several installation cavitys in bracket, total anode is set to one end of bracket, total cathode is also set to one end of bracket, and several battery modules are installed in the installation cavity of bracket；Wherein, several installation regions are separated by partitions in the installation cavity of bracket, several battery modules are respectively arranged in each installation region of bracket, it is connected between battery module by conduct piece, and the anode after connecting is connect by conduct piece with total anode, and the cathode after series connection is connect by conduct piece with total cathode.The group efficiency of battery pack can be improved in battery series connection film group, and by the assemble method, reduces electrical connection and structure fixation member, is conducive to battery pack lightweight, improves energy density.
Description
Technical field
The present invention relates to power supply technique, in particular to a kind of battery series mould set and its assemble method, electric car.
Background technique
It is usually all using multiple battery original parts are series-parallel, the offer electric power in the form of mould group in battery power.For
Mitigation battery weight usually provides electric power at present in battery modules with multiple small concatenated states of mould group.But by
It is next groups of by individual bracket in each small mould group, thus in battery group, the effect in groups of battery pack can be reduced
Rate, and result in battery pack electrical connection and internal structure complicate, increase battery pack processing cost and maintenance at
This.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of battery series connection film group and its groups
The group efficiency of battery pack can be improved in dress method, electric car, battery series connection film group, and by the assemble method, subtracts
Electrical connection and structure fixation member are lacked, have been conducive to battery pack lightweight, improve energy density.
In order to achieve the above objects and other related objects, the present invention provides a kind of battery series mould set, which is characterized in that packet
It includes:
Bracket has several installation cavitys；
Total anode, set on one end of the bracket；
Total cathode, set on one end of the bracket；
Several battery modules are installed in the installation cavity of the bracket；
Wherein, several installation regions, several battery modules are separated by partitions in the installation cavity of the bracket
It is respectively arranged in each installation region of the bracket, is connected between the battery module by conduct piece, and after series connection
Anode connect with total anode by conduct piece, the cathode after series connection passes through conduct piece and connect with total cathode.
Optionally, the bracket includes upper bracket and lower bracket, and the upper bracket is described as the structure of lower bracket
The installation cavity, and the installation of the installation cavity of the upper bracket and the lower bracket are respectively provided on upper bracket and lower bracket
Chamber corresponds.
Optionally, the first connecting plate that the side of the upper bracket and lower bracket is respectively equipped with and is respectively linked together, institute
It states to connect between the first connecting plate by bolt and nut component and fasten.
Optionally, the installation cavity is mounting hole, and being vertically provided in bracket for the mounting hole is put in the mounting hole
Cell device is set, the cell device in multiple mounting holes is in parallel, constitutes the battery module.
Optionally, the outline border of the bracket has the first circular arc corresponding with the mounting hole, wherein each described first
Circular arc is arranged concentrically with the corresponding mounting hole at the bracket edge position.
Optionally, the conduct piece is metallic conduction part.
Optionally, the copper bar has connecting hole corresponding with the mounting hole, each corresponding institute of the connecting hole
Mounting hole is stated, and the connecting hole and the mounting hole are coaxially disposed.
Optionally, metallic conduction piece is fixedly installed in each connecting hole respectively, the copper bar passes through the metal
Conductive sheet is together with the positive or negative pole soldering of battery modules.
The present invention provides a kind of assemble methods of battery series mould set, comprising the following steps:
The battery module is mounted in the installation cavity of the bracket；
Each battery module is connected by the conduct piece；
Total anode is connected by the conduct piece；
Total cathode is connected by the conduct piece；
Wherein, several installation regions, several battery modules are separated by partitions in the installation cavity of the bracket
It is respectively arranged in each installation region of the bracket.
The present invention also provides a kind of electric vehicles, comprising:
Car body；
Motor is set in the car body；
Battery series mould set is set in the car body, for supplying power to the motor, wherein the battery strings gang mould group
Include:
Bracket has several installation cavitys；
Total anode, set on one end of the bracket；
Total cathode, set on one end of the bracket；
Several battery modules are installed in the installation cavity of the bracket；
Wherein, several installation regions, several battery modules are separated by partitions in the installation cavity of the bracket
It is respectively arranged in each installation region of the bracket, is connected between the battery module by conduct piece, and after series connection
Anode connect with total anode by conduct piece, the cathode after series connection passes through conduct piece and connect with total cathode.
The group efficiency of battery pack can be improved in battery series connection film group of the present invention, and by the assemble method, reduces
Electrical connection and structure fixation member are conducive to battery pack lightweight, improve energy density, are conducive to arrange heat management system
System improves whole cooling effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery series connection film group of the invention；
Fig. 2 is the main view of battery series connection film group of the invention；
Fig. 3 is the bottom view of battery series connection film group of the invention；
Fig. 4 is the left view of battery series connection film group of the invention；
Fig. 5 is the structural schematic diagram of the second partitions of the invention；
Fig. 6 is the portion the A enlarged drawing of Fig. 1；
Fig. 7 is the portion the B enlarged drawing of Fig. 1；
Fig. 8 is the portion the C enlarged drawing of Fig. 1.
Fig. 9 is the structural block diagram of electric car of the invention.
Specific embodiment
Hereinafter, term " battery (battery) ", " battery (cell) ", " battery cell (battery cell) "
" battery pack (battery cell pack) " may be used interchangeably, and may refer to a variety of different rechargeable batteries
Learn and construction any one of, including but not limited to lithium ion (such as lithium ion phosphate, lithium cobalt, iron lithium phosphate, other
Oxidized metal lithium etc.), lithium ion polymer, nickel metal hydride, ni-Cd, ni-mh, nickel zinc, silver-colored zinc or other battery types/structures
It makes.In addition, term " battery pack " is used herein refer to for multiple individual batteries, they are typically embodied in monolithic or muti-piece
Within shell, the individual battery electric interconnection is to realize the desired voltage of specific application and capacity.Term " battery " and " battery
System " may be used interchangeably and be used herein refer to have such as battery, battery pack, capacitor for electric energy storage system
The ability of device or supercapacitor etc being charged and discharged.Term " electric vehicle " be used herein refer to generation be also referred to as
The plug-in hybrid vehicle or hybrid vehicle (HEV) of the all-electric vehicle of EV, also referred to as PHEV, wherein mixing
Power car uses one of them for multiple propulsion sources of power drive system it should be understood that using identical on multiple attached drawings
Appended drawing reference refer to the component of identical component or identical functions, for preferred embodiment, General Principle and this paper institute
The various modifications for stating feature will be apparent those skilled in the art.In addition, attached drawing is only anticipated in the scope of the present invention
It is illustrative and not limiting and is not construed as scale.
The embodiment of the present invention is applied generally to more particularly, but not exclusively answer using the system of motor
For using the electric vehicle of multiphase motor (such as perceptual motor).Electric vehicle uses one of such as battery pack etc
Or multiple storage energy sources to provide electric energy to vehicle.The energy is at least partly used to promote vehicle.The energy stored is also
Energy needed for being used to other Vehicular systems, such as car lighting, vehicle can the heating of subregion, heating ventilation and air-conditioning
(HVAC) system, supplementary controlled system (for example, sensor, display, navigation system etc.), vehicle entertainment system are (for example, wireless
Electricity, DVD, MP3 etc.) etc..Conventional electric car includes passenger carrying vehicle and the vehicle for being designed to transport cargo, and example includes multiplying
With vehicle, truck, electric bicycle and leisure ship.Electric vehicle further includes dedicated Working vehicle and cart, some of which
It can be integrated with such as fork truck, scissor lift, go up and down and/or aerial work platform of cranking arm, be connected to cleaning systems, conveyer belt
With plate carrying platform.
As shown in Fig. 1~8, the invention discloses a kind of battery series connection film group, including bracket 1, there are several peaces in bracket 1
It behave affectedly, one end of bracket 1 is equipped with total anode 7, and an another end of bracket 1 is equipped with total cathode 4, several battery modules of installation in installation cavity
5, it is installed in the bracket.Wherein, several installation regions are separated by partitions 3 in the installation cavity of bracket 1, if dry cell
Module 5 is respectively arranged in each installation region of bracket 1, is connected between battery module 5 by conduct piece, and after series connection
Positive to connect with total positive 7, the cathode after series connection is connect with total cathode 4.
As shown in Figure 1, bracket 1 is for installing battery module 5, and each battery module 5 includes multiple electricity in the present embodiment
Pond element, it is in parallel by multiple cell devices, a whole battery module 5 is formed, thus in bracket 1, have and multiple electricity
The installation cavity of pond element adaptation, which may be, for example, the mounting hole 2 vertically opened up in bracket 1, and cell device is placed in
In the mounting hole 2, then the cell device in the same region is together in parallel again, forms a whole battery module 5, then
Each whole battery module 5 is together in series again.
In the present embodiment, as shown in Figure 1, 2, specifically setting can for example 8 for battery module 5, in bracket 1,8 batteries
Module symmetry is mounted in bracket 1, wherein bracket 1 is divided into two parts along its length, installs 4 electricity in the bracket 1 of every part
Then 8 battery modules 5 are sequentially connected in series by conduct piece by pond module 5 again, by the setting, can connect battery film
Total positive 7 and total cathode 4 of group are set to the same end of bracket 1, are conducive to install battery series connection film group, such as in the present embodiment
In, by the setting of 8 battery modules 5, total anode 7 can be made to be located at the top of 1 one end of bracket, total cathode 4 is located at the upper of bracket 1
Portion, and it is located at the same end with total positive 7.Certainly, in another embodiment, the quantity of battery module 5 be also possible to 5,6 or
7 etc., the required voltage platform of satisfaction of being subject to.
For example, conductive metal can be used in conduct piece, and one end of conduct piece is connect with the anode of one of battery module 5,
The other end of conduct piece is connect with the cathode of another adjacent battery module 5, to realize the series connection of battery module 5.In this reality
It applies in example, conduct piece is using may be, for example, copper bar 6, in the battery of two laid out in parallel close to total anode 7 and total 4 one end of cathode
In module 5, the anode of one of battery module 5 is connect by copper bar 6 with total positive the 7 of power supply series mould set, another electricity
The cathode of pond module 5 is connect by copper bar 6 with total cathode 4 of power supply series mould set, adjacent in remaining 6 battery module 5
Two battery modules 5 positive electrode and negative electrode between connect also by copper bar 6, since the area coverage of copper bar 6 is big, thus logical
When crossing 6 series-connected cell mould group 5 of copper bar, copper bar 6 covers two battery modules 5.
Specifically, in the present embodiment, the mode of such as welding can be used in the surface that copper bar 6 covers battery module 5, with electricity
The positive or negative pole realization of pond module 5 is mechanically fixed and is electrically connected.As a shown in Figure 6, copper bar 6 has the installation with bracket 1
The corresponding connecting hole 601 in hole 2, i.e., each corresponding mounting hole 2 of connecting hole 601, after being fixed on bracket 1, connecting hole 601
It is coaxial with the mounting hole 2 of bracket 1, in addition, being fixedly installed with metallic conduction piece 602 respectively in each connecting hole 601, welding
When copper bar 6, by metallic conduction piece 602 together with the positive or negative pole soldering of battery module 5.
As shown in figures 1-4, in the present embodiment, bracket 1 includes upper bracket 101 and lower bracket 102, wherein upper bracket 101
As the structure of lower bracket 102, after to connecting, the depth of mounting hole 2 increases for upper bracket 101 and lower bracket 102, so as to
Enough 2 multiple battery blocks of series connection in a mounting hole, in order to improve the supply voltage of battery series connection film group.In addition, in this reality
It applies in example, in the side of upper bracket 101 and lower bracket 102, the first connecting plate 103 for being respectively equipped with and being respectively linked together, such as
Shown in Fig. 1, the first connecting plate 103 of 102 side of upper bracket 101 and lower bracket is connected by fastening by bolt and nut component, it is real
The docking and fastening of existing upper bracket 101 and lower bracket 102.In another embodiment, between upper bracket 101 and lower bracket 102
It can be linked together by welding or other fixed forms, to realize docking between upper bracket 101 and lower bracket 102 and tight
Gu.
As a shown in Figure 6, in the present embodiment, the edge placement of bracket 1 can be for example with first circle corresponding with mounting hole 2
Arc 104, wherein each first circular arc 104 is arranged concentrically with the corresponding mounting hole 2 at 1 marginal position of bracket, to be formed
Support housing with the first circular arc 104.In another embodiment, the outline border of bracket 1 also may be, for example, rectangle or other shapes
Shape.In addition, in the present embodiment, groove 603 in the arc-shaped is arranged in the connecting hole 601 at the external margin for being located at copper bar 6,
The center of circle of the arc-shaped groove 603 is overlapped with the center of circle of outermost mounting hole 2.
As shown in Figure 1, also there is be connected and fixed with 1 side of bracket close to outer side in copper bar 6 in the present embodiment
Two connecting plates 604, the second connecting plate 604 are fastened by the side of bolt and nut component and bracket 1, meanwhile, in the side of bracket 1
Pass through after copper bar 6 is welded on the positive or negative pole of battery modules 5 equipped with the protrusion 107 being connect with the second connecting plate 604
Copper bar 6 is fastened on bracket 1 by bolt and nut component, to improve the connective stability of copper bar 6.In addition, as shown in figure 8, at this
In embodiment, the card for being adapted to the second connecting plate 604 is equipped in the edge placement that rack 1 is contacted with the second connecting plate 604
Slot 105, the depth of the card slot 105 are greater than or equal to the thickness of the second connecting plate 604, in order to after the fastening of copper bar 6, copper bar 6
Top surface be less than or equal to bracket 1 overhead height.Certainly, in another embodiment, can also pass through between copper bar 6 and bracket 1
Other modes are attached fastening.
As shown in Fig. 1,2,7, in the present embodiment, several first positioning holes 605 are equipped on copper bar 6, on the top of bracket 1
Portion is equipped with the first positioning protrusion 106 for be adapted to first positioning hole 605, in fixed copper bar 6, by first positioning hole 605 and
First positioning protrusion 106 can quickly position copper bar 6, convenient for welding.
As shown in Figure 1, in the present embodiment, the distribution of the copper bar 6 of one end positioned at bracket 1 far from total anode 7 and total cathode 4
Direction is the width direction distribution along bracket 1, is located at two electricity of the bracket 1 far from total positive 7 and one end of total cathode 4 to connect
Pond module 5.In the present embodiment, as shown in Figure 1, partitions 3 include can such as the first partitions 301 and the second partitions 302,
Wherein, two battery modules 5 of one end positioned at bracket 1 far from total anode 7 and total cathode 4 should by the first partitions 301
Two battery modules 5 separate, and remaining battery module 5 is then separated by the second partitions 302.Specifically, such as Fig. 5 institute
Show, the second partitions 302 includes for example along the main part 3021 of 1 axis direction of bracket distribution and being connected to 3021 liang of main part
The side 3022 of side, in the present embodiment, side 3022 has two pairs, and one pair of them side 3022 is connected to the tail of main part 3021
Portion, another counter-lateral quadrents 3022 are connected to the middle part of main part 3021, and the head of main body 3021 and bracket 1 are located at the one of total anode 7
End is linked together, and bracket 1 is separated into five installation regions by the second partitions 302, and two of them installation region is located at close to total
One end of anode 7 is denoted as the first installation region, and the one end of bracket 1 far from total anode 7 is an installation region, is denoted as the second peace
Region is filled, is two installation regions between the first installation region and the second installation region, is denoted as third installation region, and
There are four battery modules 5 for work installation in two third installation regions, wherein the second installation region passes through the first partitions 301
Two installation regions are further divided into, thus, there are two battery modules 5 for installation in the first installation region, in the second installation region
It is also mountable that there are two battery modules 5, such as totally eight battery modules 5.
As shown in figure 5, in the present embodiment, the two of the two sides of the main part 3021 of the second partitions 302 and side 3022
Side is respectively equipped with second circular arc 3023 concentric with the mounting hole 2 close to main part 3021 and side 3022, and in side 3022
It is equipped with second location hole 3024, the second positioning protrusion being adapted to second location hole 3024 is equipped on bracket 1.In another reality
It applies in example, the second circular arc 3023 can also be set as groove, in order to expose mounting hole 2.In the present embodiment, the first partitions 301
Structure can be for example consistent with the structure of main part 3021 of the second partitions 302, certainly, in another embodiment, first every
Broken piece 301 can also be, for example, other partitions, in order to separate two installation regions in the second installation region.
In the present embodiment, when assembling battery series connection film group, installed in the mounting hole 2 in each installation region first
Battery block makes each installation region form battery module 5, the anode of battery module 5 with it is adjacent and need to be cascaded another
The cathode of outer battery module 5 is located at the same side, then each battery module 5 is together in series by copper bar 6, in series-connected cell mould
When block 5, copper bar 6 can be connect for example, by the mode of welding with the anode of battery module 5 or cathode, and pass through the second connecting plate
604 form fastening with bracket 1, connect when by each battery module 5, and the assembling of battery series connection film group can be completed.
As shown in figure 9, battery series connection film group of the invention can be used in electric car, so that electric car has the present invention
Battery connect film group, improve the group efficiency of the battery pack of the electric car, and be conducive to arrange heat management system, improve
Whole cooling effect.The electric vehicle includes that car body, motor and above-mentioned battery series connection film group, motor are set in car body, battery strings
Gang mould group is also disposed in car body, for supplying power to motor.
System above is in the preferred embodiment of the battery pack packet of more batteries used in electric vehicle (EV) system
It is described.In description herein, many specific details, the example of such as component and/or method, to provide to this are provided
Inventive embodiments are understood completely.However, those skilled in the art will appreciate that can be in no one or more details
In the case where or by other equipment, system, component, method, component, material, part etc. practice the embodiment of the present invention.
In other cases, the well known structure of not specifically illustrated or detailed description, material or operation, to avoid the embodiment of the present invention is made
Aspect fogs.
" one embodiment (one embodiment) ", " embodiment (an are mentioned throughout the manual
Embodiment) " or " specific embodiment (a specific embodiment) " means and the specific spy that describes in conjunction with the embodiments
Sign, structure or characteristic are included at least one embodiment of the present invention, and not necessarily in all embodiments.Thus,
Phrase " (in one embodiment) in one embodiment ", the " (in embodiment of different places in entire description
An embodiment) " or each presentation of " (in aspecific embodiment) in a particular embodiment " be not necessarily
Refer to identical embodiment.In addition, a particular feature, structure, or characteristic of any specific embodiment of the invention can be by any suitable
Mode in conjunction with one or more other embodiments.It should be understood that other modifications of inventive embodiments described and illustrated herein
It may be according to a part instructed herein, and spirit and scope of the invention will be considered with modification.
It should also be understood that can also by more separate or more integrate in a manner of implement one or more of element shown in attached drawing,
Or it is even removed because of that cannot operate in some cases or because according to specific application can be useful and be mentioned
For.
In addition, unless otherwise explicitly indicated, any mark arrow in attached drawing should be considered only as illustratively, and not be
Limitation.In addition, unless otherwise specified, the term as used herein "or" is generally intended to indicate "and/or".In term because providing separation
Or combination ability be unclear and in the case where being foreseen, the combination of component or step also will be regarded as being specified.
It is used such as in description herein and entire chapter claims below, unless otherwise specified, " one (a) ", " one
A (an) " and " being somebody's turn to do (the) " include plural reference object.Equally, such as in description herein and entire chapter claims below
It is used, unless otherwise specified, " ... in (in) " the meaning include " ... in (in) " and " ... go up (on) ".
The foregoing description (including the content described in abstract of description) of illustrated embodiment of the present invention is not intended to detailed
Enumerate or limit the invention to precise forms disclosed herein.Although describing this hair merely for the purpose of illustration herein
Bright specific embodiment and example of the invention, but as those skilled in the art will recognize and appreciate that, it is various equivalent to repair
Changing can be within the spirit and scope of the present invention.As noted, it can be retouched according to the above-mentioned of embodiment of the present invention
It states and these modifications is carried out to the present invention, and these modifications will within the spirit and scope of the present invention.
System and method are described as on the whole herein to help to understand details of the invention.In addition, having given
Various details are gone out to provide the overall understanding of the embodiment of the present invention.However, those skilled in the relevant art will be appreciated that
It arrives, the embodiment of the present invention can be practiced in the case where none or multiple details, or utilize other dresses
It sets, system, accessory, method, component, material, part etc. are practiced.In other cases, and it is not particularly shown or retouch in detail
Known features, material and/or operation is stated to cause to obscure to avoid the various aspects to the embodiment of the present invention.
Thus, although the present invention is described in this paper with reference to its specific embodiment, modify free, various changes
It is intended in disclosed above with replacement, and it is to be understood that in some cases, without departing from the scope and spirit for proposing invention
Under the premise of, some features of the invention will be used in the case where no correspondence uses other features.Therefore, can be permitted
More modifications, so that specific environment or material adapt to essential scope and spirit of the invention.The present invention is not intended to limit under
Specific term used in the claims of face and/or specific real to execute disclosed in best mode of the invention as imagining
Example is applied, but the present invention will include any and all embodiments fallen within the scope of the accompanying claims and equivalent.Thus,
The scope of the present invention will be only determined by appended claims.
Claims (10)
1. a kind of battery series mould set characterized by comprising
Bracket has several installation cavitys；
Total anode, set on one end of the bracket；
Total cathode, set on one end of the bracket；
Several battery modules are installed in the installation cavity of the bracket；
Wherein, several installation regions, several battery module difference are separated by partitions in the installation cavity of the bracket
It is installed in each installation region of the bracket, is connected between the battery module by conduct piece, and after series connection just
Pole is connect by conduct piece with total anode, and the cathode after series connection is connect by conduct piece with total cathode.
2. battery series mould set according to claim 1, which is characterized in that the bracket includes upper bracket and lower branch
Frame, the upper bracket are respectively provided with the installation cavity as the structure of lower bracket on the upper bracket and lower bracket, and
The installation cavity of the installation cavity of the upper bracket and the lower bracket corresponds.
The film group 3. battery according to claim 2 is connected, which is characterized in that the side of the upper bracket and lower bracket difference
Equipped with the first connecting plate for being respectively linked together, pass through bolt and nut component connection fastening between first connecting plate.
The film group 4. battery according to claim 1 is connected, which is characterized in that the installation cavity is mounting hole, the installation
Hole is vertically provided in bracket, placing battery element in the mounting hole, and the cell device in multiple mounting holes is in parallel,
Constitute the battery module.
The film group 5. battery according to claim 4 is connected, which is characterized in that the outline border of the bracket has and the installation
Corresponding first circular arc in hole, wherein each first circular arc and the corresponding mounting hole at the bracket edge position
It is arranged concentrically.
The film group 6. battery according to claim 5 is connected, which is characterized in that the conduct piece is metallic conduction part.
7. battery series mould set according to claim 6, which is characterized in that the copper bar has corresponding to the mounting hole
Connecting hole, the corresponding mounting hole of each connecting hole, and the connecting hole and the mounting hole are coaxially disposed.
The film group 8. battery according to claim 7 is connected, which is characterized in that be fixedly mounted respectively in each connecting hole
There is metallic conduction piece, the copper bar is by the metallic conduction piece together with the positive or negative pole soldering of battery module.
9. a kind of assemble method of battery series mould set as described in claim 1, which comprises the following steps:
The battery module is mounted in the installation cavity of the bracket；
Each battery module is connected by the conduct piece；
Total anode is connected by the conduct piece；
Total cathode is connected by the conduct piece；
Wherein, several installation regions, several battery module difference are separated by partitions in the installation cavity of the bracket
It is installed in each installation region of the bracket.
10. a kind of electric vehicle characterized by comprising
Car body；
Motor is set in the car body；
Battery series mould set is set in the car body, for supplying power to the motor, wherein the battery strings gang mould group packet
It includes:
Bracket has several installation cavitys；
Total anode, set on one end of the bracket；
Total cathode, set on one end of the bracket；
Several battery modules are installed in the installation cavity of the bracket；
Wherein, several installation regions, several battery module difference are separated by partitions in the installation cavity of the bracket
It is installed in each installation region of the bracket, is connected between the battery module by conduct piece, and after series connection just
Pole is connect by conduct piece with total anode, and the cathode after series connection is connect by conduct piece with total cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910102919.4A CN109786609A (en) | 2019-01-31 | 2019-01-31 | A kind of battery series mould set and its assemble method, electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910102919.4A CN109786609A (en) | 2019-01-31 | 2019-01-31 | A kind of battery series mould set and its assemble method, electric car |
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| CN109786609A true CN109786609A (en) | 2019-05-21 |
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| CN201910102919.4A Pending CN109786609A (en) | 2019-01-31 | 2019-01-31 | A kind of battery series mould set and its assemble method, electric car |
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Application publication date: 20190521 |