CN107994168A - A kind of soft bag lithium ionic cell module integral assembling structure - Google Patents
A kind of soft bag lithium ionic cell module integral assembling structure Download PDFInfo
- Publication number
- CN107994168A CN107994168A CN201711218380.6A CN201711218380A CN107994168A CN 107994168 A CN107994168 A CN 107994168A CN 201711218380 A CN201711218380 A CN 201711218380A CN 107994168 A CN107994168 A CN 107994168A
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- CN
- China
- Prior art keywords
- battery module
- locating support
- pull rod
- side guide
- battery
- Prior art date
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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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/572—Means for preventing undesired use or discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention provides a kind of soft bag lithium ionic cell module integral assembling structure, is related to the mounting technique field of soft bag lithium ionic cell, battery module positioning component and battery module will be connected as an overall structure by periphery integrated support component；The battery module positioning component includes insulation locating support and pull rod, multiple insulation locating supports array arrangements in the width direction, and the array arrangement of multiple insulation locating supports is realized by the pull rod through the corner of the insulation locating support；The accommodating chamber that locating support is formed that insulate described in the arranged on left and right sides of the battery module places the battery module, and is realized by clamping the locating support that insulate described in the arranged on left and right sides of the battery module to the battery module clamping and positioning；The lower outside side of side guide is additionally provided with connection slot, and the connection slot run through through hole with matched on the insulation locating support, realizes by the pull rod through connecting, realizes the integral installation of battery modules.
Description
Technical field
The present invention relates to the mounting technique field of soft bag lithium ionic cell, and in particular to a kind of soft bag lithium ionic cell module
Integral assembling structure.
Background technology
Soft bag lithium ionic cell is made of positive and negative pole material, electrolyte, membrane, lug and shell, in order to allow lithium-ion electric
Pond can charge normal electric discharge, and battery compartment must anhydrous vacuum.Lug is that battery is used for conductive component, its one end is in battery
Inner cavity, the other end are exposed at outside battery.The cathode of soft bag lithium ionic cell aluminium-to-nickel band, anode pure nickel band, easy to Soft Roll
Scolding tin when lithium ion battery need of work installs battery protecting plate additional.It is middle to be attached with heat-fusible gel, on lug metal tape
Respectively there be one layer of gel parcel in lower surface, seals when lug passes through battery case.
Existing soft package power lithium ion battery module support deckle board is using polystyrene or the polymer of polyethylene material
Material, battery battery core are placed between support deckle board, and support and the dress to battery battery core are played by support frame board clamping battery battery core
Match somebody with somebody.And existing material and the conduction of the support deckle board heat of structure are poor, the heating of battery and heat dissipation effect are poor.Here solve
Release down, since temperature has a great influence the battery modules service life, it is generally the case that the temperature of battery modules needs to control 20
℃-35℃.Due to each structure of battery modules be close packing together, such battery modules are in natural conditions long-term work
Heat dissipation and cold conditions under warm-up power with regard to larger, so battery modules by set temperature sensor come induced cell
The temperature of module, MCN is reached by sensing temperature, is controlled by MCN with being close to the conductance heat block of battery modules side wall come to battery
Module heat or cooling so that the temperature control of battery modules be adapted to temperature under, so as to reduce the damage of battery modules power
Consumption.And the side wall of existing battery modules supports the side wall of deckle board, the thermal conduction effect of plastic material, plus existing support
Deckle board uses the structure of sealed clamping battery battery core, and soft package power lithium ion battery assembling sets unreasonable, it would be highly desirable to improves.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, there is provided a kind of soft bag lithium ionic cell module is whole
Body package assembly, design is reasonable, compact-sized.
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of soft bag lithium ionic cell module integral assembling structure, including battery module positioning component and battery module pass through
Periphery integrated support component will be connected as an overall structure；The battery module positioning component includes insulation locating support and drawing
Bar, multiple insulation locating supports array arrangement, and by through the corner of the insulation locating support in the width direction
Pull rod realizes the array arrangement of multiple insulation locating supports；Insulation positioning branch described in the arranged on left and right sides of the battery module
The accommodating chamber that frame is formed places the battery module, and is positioned by clamping to insulate described in the arranged on left and right sides of the battery module
Stent is realized to the battery module clamping and positioning；The lower outside side of side guide is additionally provided with connection slot, the connection slot
Run through through hole with matched on the insulation locating support, realize by the pull rod through connecting, realize battery modules
Integral installation.
Further, the integrated support component includes side plate and side guide, and the side guide sets battery module to position
The left and right both ends of component, the form fit of the side plate and the insulation locating support；The side guide is located at the side plate
Outside, and matched with the size of the side plate；By setting the pull rod in the corner of integrated support component, the pull rod runs through
The side plate, side guide and insulation locating support, and by both ends set binding nut come clamp the side plate, side guide and absolutely
Edge locating support positions.
Further, the insulation locating support is square structure, and four edges of the insulation locating support are set
There is a lug boss, the lug boss is equipped with and the pull rod is matched runs through through hole；The both ends of the pull rod are equipped with attaching nut,
The mounting structure of whole battery modules is clamped by adjusting the attaching nut on the pull rod.
Further, PET bandages are additionally provided with, the PET bandages are laterally set in the integrated support component, realize to institute
State overall package group by horizontal bondage；The both ends of the PET bandages are arranged in the placing groove of the side plate, and by with it is outer
The side guide of side abuts.
Further, the upper outside side of the side guide is equipped with lifting lug, and the lifting lug is the platy structure that Open Side Down.
Further, multiple lightening holes are additionally provided with the side guide.
Further, the both ends of the length direction of the bottom of the side guide are additionally provided with the U-lag of outward opening setting.
Further, insulating cover and epoxy plate are additionally provided with, the insulating cover is located at the top of bus-bar, and passes through side
Concave part is connected with side plate, realizes that the insulating cover lid is located at the top of the insulation locating support, while realize to bus-bar
Isolating and protecting；The epoxy plate is located at the bottom of battery modules, and both ends are connected in the bottom of the side guide.
Compared with prior art, beneficial effects of the present invention are：
The present invention is assembled into an overall structure by closely carrying out spacing and array from the two sides of battery module；Pass through
The assembling mode of parts, installs and safeguards and is more convenient；Battery module is vertically close to set in the space at interval, can be effective
The packaging after Soft Roll long-time use is avoided to deform, more securely and reliably, and it is simple in structure and compact, it is small, reduce into
This input, economical and practical, space availability ratio is high, and it is reasonable to set, applied widely.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it is therefore apparent that drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the installation dimensional structure diagram of the battery modules of the present invention；
Fig. 2 is the installation dimensional structure diagram of the battery modules of the present invention；
Fig. 3 is the battery module dimensional structure diagram of the present invention；
Fig. 4 is the longitudinally mounted sectional view of the battery modules of the present invention；
Fig. 5 is the enlarged diagram in the installation sectional view A portions of the battery modules of the present invention；
Fig. 6 is transversely mounted sectional view for the battery modules of the present invention；
Fig. 7 is that dimensional structure diagram is installed in the inside of the battery modules of the present invention；
Fig. 8 is that the row that meets of the battery modules of the present invention installs dimensional structure diagram；
Fig. 9 is the insulation locating support dimensional structure diagram of the battery modules of the present invention；
Figure 10 is the insulation locating support dimensional structure diagram of the battery modules of the present invention；
Figure 11 is the line card dimensional structure diagram of the battery modules of the present invention；
Figure 12 is the installation configuration schematic diagram of the battery module of the battery modules of the present invention；
Figure 13 is the aluminum heat conducting plate dimensional structure diagram of the battery modules of the present invention；
Figure 14 is the side guide dimensional structure diagram of the battery modules of the present invention；
Figure 15 is the insulating protection parting bead dimensional structure diagram of the battery modules of the present invention；
Figure 16 is the side plate dimensional structure diagram of the battery modules of the present invention；
Figure label explanation：1st, battery module；11st, single battery core；111st, anode ear；112nd, negative electrode lug；113rd, connection branch
Support part；2nd, component is housed；21st, battery module positioning component；211st, insulate locating support；2111st, cross tube；21111st, groove
Hole；2112nd, sheer pole；21121st, limited step；2113rd, line card；21131st, first straight line section；21132nd, the second broken line；
21133rd, the 3rd straightway；2114th, positioning pin；2115th, locating piece；2116th, lug boss；21161st, through through hole；2117th, side
Bar；21171st, card slot；212nd, pull rod；2121st, attaching nut；22nd, component is overally supported；221st, side plate；2211st, placing groove；
2212nd, slot is connected；222nd, side guide；2221st, lifting lug；2222nd, lightening hole；2223rd, U-lag；223rd, binding nut；224、
PET bandages；3rd, composite bar；31st, copper coin；32nd, aluminium sheet；40th, connecting hole；60th, bolt；4th, heat conductive silica gel；5th, aluminum heat conducting plate；51、
Roll over ear；6th, line bank；70th, bolt；7th, insulating cover；71st, concave part；8th, insulating protection parting bead；81st, mounting portion；82nd, assembly hole；
83rd, barrier portion；9th, epoxy plate.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, belong to the scope of protection of the invention.
With reference to attached drawing, the present invention is further described：
With reference to attached drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, figure
15 and Figure 16, a kind of soft bag lithium ionic cell modular structure, including battery module 1 and accommodating component 2, the battery module 1 wrap
Include the single battery core 11 that two parallel side-by-sides are set；The accommodating component 2 includes battery module positioning component 21 and integrated support
Component 22, the battery module 1 are uprightly set, and clamp arrangement by the 21 vertical array of battery module positioning component of both sides；
The battery module positioning component 21 and battery module 1 will be connected as an overall structure by periphery integrated support component 22；
The battery module 1 is at least one set of.
The end of the single battery core 11 is respectively equipped with anode ear 111 and negative electrode lug 112；The width of the single battery core 11
The inner side edge direction of the connection of end centre position supporting part 113 to the single battery core 11 is obliquely installed；111 He of anode ear
Negative electrode lug 112 is located at the top of the connection supporting part 113, and the anode ear 111 and negative electrode lug 112 and the single battery core
11 are arranged in parallel.
The battery module 1 includes two single battery cores 11, and two single battery cores 11 are symmetrical arranged, and two symmetrical
The connection supporting part 113 of the single battery core 11 of setting is inwardly symmetrical arranged, and the battery core portion between two single battery cores 11
Vertical surface is bonded by adhesive such as double faced adhesive tape etc.；Make the lug of two single battery cores 11 is opposite to be bonded setting, and lug lower end
Connection supporting part 113 it is separately positioned.
The battery module positioning component 21 includes insulation locating support 211 and pull rod 212, multiple insulation positioning branch
The array arrangement in the width direction of frame 211, and realized by the pull rod 212 through the corner of the insulation locating support 211 multiple
The array arrangement of the insulation locating support 211.The insulation locating support 211 is square structure, and the insulation positions branch
Four edges of frame 211 are equipped with lug boss 2116, and the lug boss 2116 is equipped with matched through logical with the pull rod 212
Hole 21161；The both ends of the pull rod 212 are equipped with attaching nut 2121, by adjusting the attaching nut 2121 on the pull rod 212
To clamp the mounting structure of whole battery modules.And more pacified so as to the protection of shape pair of inner side confluence circuit by lug boss
Entirely.
The top of multiple insulation locating supports 211 is additionally provided with bus-bar, and the bus-bar includes composite bar 3 and sets
Line bank 6 at the both ends of battery modules length direction, the line bank 6 are copper bar, and are 31 structure of copper coin；And pass through bolt
70 are connected with the integrated support component 22, and the composite bar 3 is close to the compound confluence of arrangement for copper coin 31 and 32 plate face of aluminium sheet
Row, the upper of the copper coin 31 and aluminium sheet 32 open up connecting hole 40, and bolt 60 is fixed on the institute of battery modules through connecting hole 40
State the top of cross tube 2111 of insulation locating support 211.
The positive pole ear of single battery core 11 places the connecting hole 40 of composite bar 3 for aluminium material end, connects composite bar 3 and deviates from monomer
11 one side of battery core is on the bus-bar of aluminium sheet 32；11 lug of anode single battery core places the connecting hole of the row of conjunction 30 for nickel material end
40, composite bar 3 is extremely contacted away from 11 one side of single battery core on the bus-bar of copper coin 31, then to bend the lug of single battery core 11
Corresponding material on bus-bar, i.e. 11 lug of single battery core connect the aluminium of the composite bar 3 of bus-bar aluminium material for the cathode of aluminium material
Plate 32,11 lug of single battery core connect the copper coin 31 of the composite bar 3 of bus-bar aluminium material for the anode of nickel material.Pass through bolt 60 again
Through connecting hole 40 so that composite bar 3 is anchored on the insulation locating support 211 of battery modules.The bus-bar so designed need not
The integral type bus-bar of the hybrid welding of copper, aluminium of use, i.e., need not use direct-flow argon-arc welder, alternating-current argon arc welder to weld
Copper, aluminium, reduce processing cost, as long as and the bus-bar by copper material, aluminium punch forming, production efficiency is high.In addition, monomer
The positive pole ear of battery core 11 directly connected for aluminium material the aluminium sheet 32 of aluminium material composite bar 3 of bus-bar, single battery core 11 it is negative
Pole lug directly connects the copper coin 31 of the copper material composite bar 3 of bus-bar for nickel material so that it is relatively steady to connect resistance rate, work
Power relative reduction.
The insulation locating support 211 is respectively provided at the arranged on left and right sides of the battery module 1, and the insulation positioning branch
Frame 211 is frame structure；The battery core portion of the battery module 1 is located in the framework inner cavity of the insulation locating support 211 two-by-two；
The arranged on left and right sides of insulation locating support 211 from the battery module 1 is come and the connection branch on the battery module 1 two-by-two
Support part 113 abuts；The side of insulation 211 cross tube 2111 of locating support and the company being obliquely installed of the battery module 1
Connect supporting part 113 and be fitted close and set, and the anode ear 111 and negative electrode lug 112 are successively respectively from the cross tube 2111
Recess hole 21111 and the connecting hole 40 of composite bar 3 be pierced by；Insulation 211 sheer pole 2112 of locating support is additionally provided with spacing
Step 21121, the limited step 21121 are matched with the outer profile size of the bottom in the 1 battery core portion of battery module；By dividing
The accommodating chamber that locating support 211 is formed that insulate described in the arranged on left and right sides of not described battery module 1 places the battery module 1, and
Determined by clamping the locating support 211 that insulate described in the arranged on left and right sides of the battery module 1 and realizing to clamp the battery module 1
Position.The insulation locating support 211 is made of plastic material.
The insulation locating support 211 be cuboid framework structure, and the inner side cavity knot of the locating support 211 that insulate
Structure is matched with the outer profile size in the battery core portion of the battery module 1；The top of the insulation locating support 211 is equipped with line card
2113, the line card 2113 is located at centre position；The line card 2113 is equipped with strip opening, and the strip opening includes first
Straightway 21131, the second broken line 21132 and the 3rd straightway 21133, the first straight line section 21131, the second broken line
21132 and the 3rd straightway 21133 be sequentially connected, by curved strip opening, realize the barrier of butted line, while easy to connect
Not not knowing in order for line, it is overall beautiful, it is easily installed and overhauls；The arranged on left and right sides face of the insulation locating support 211 is also set respectively
There are positioning pin 2114 and locating piece 2115；The positioning pin 2114 is arranged on lower part, and the locating piece 2115 sets side portion.
The battery module 1 is by battery module positioning component 21 respectively from the accommodating of the arranged on left and right sides side of battery module 1
Positioning, finally realizes the positioning of the battery module 1.
The left and right outer side edges of the battery module 1 are respectively equipped with heat conductive silica gel 4, not only real by setting heat conductive silica gel 4
Now to carrying out barrier between battery module 1, while cushioning effect can also be played, effectively avoid the collision between battery modules；Together
When radiated by setting heat conductive silica gel 4 to realize to the battery of battery modules；The pressurize folder to battery module 1 can be achieved
Tightly, effectively prevent soft bag lithium ionic cell from flatulence situation occur.
It is additionally provided with aluminum heat conducting plate 5 between the battery module two-by-two, the aluminum heat conducting plate 5 is located at leading of being oppositely arranged two-by-two
Extend respectively between hot silica gel 4 and along front and back ends, and through insulation locating support 211 along 2117 length direction of side lever
Card slot 21171, the forward and backward end of the aluminum heat conducting plate 5 are equipped with folding ear 51, and the folding ear 51 is close to the insulation locating support
211 forward and backward side.
The integrated support component 22 includes side plate 221 and side guide 222, and the side guide 222 sets battery module to determine
The left and right both ends of hyte part 21, the form fit of the side plate 221 and the insulation locating support 211；The side guide 222
The outside of the side plate 221 is located at, and is matched with the size of the side plate 221；By being set in the corner of integrated support component 22
The pull rod 212 is put, the pull rod 212 passes through two through the side plate 221, side guide 222 and insulation locating support 211
End sets binding nut 223 and is positioned to clamp the side plate 221, side guide 222 and insulation locating support 211.The insulation is fixed
The left and right both ends of position stent 211, which correspond to, is respectively arranged with the side plate 221, and the outer end of two side plates 221 is respectively equipped with institute
State side guide 222.
Multiple lightening holes 2222 are additionally provided with the side guide 222, not only greatly reduce the weight of side guide, at the same time also
Contribute to the heat dissipation of whole battery modules.
PET bandages 224 are additionally provided with, the PET bandages 224 are laterally set in the integrated support component 22, realize to institute
State overall package group by horizontal bondage；The both ends of the PET bandages 224 are arranged in the placing groove 2211 of the side plate 221,
And abutted by the side guide 222 with outside, it can effectively avoid the offset of PET bandages 224；And it is separately positioned on the overall branch
At the upper and lower part parallel position of support component 22.
The upper outside side of the side guide 222 is equipped with lifting lug 2221, and the lifting lug 2221 is the tabular knot that Open Side Down
Structure；The lower outside side of the side guide 222 is additionally provided with connection slot 2212, and the connection slot 2212 is positioned with the insulation
Matched on stent 211 runs through through hole 21161, realizes by the pull rod 212 through connection, realizes the whole of battery modules
Body is installed.
The both ends of the length direction of the bottom of the side guide 222 are additionally provided with the U-lag 2223 of outward opening setting, pass through
U-lag 2223 is set to be easy to by the way that the connection components such as bolt are caught in the side and are attached.
Insulating protection parting bead 8 is additionally provided with, the insulating protection parting bead 8 is arranged on the top of the insulation locating support 211；
And be located between the bus-bar two-by-two of battery modules, the insulating protection parting bead 8 is strip barrier portion 83, and both ends are equipped with peace
Dress portion 81；The mounting portion 81 is equipped with the matched assembly hole 82 of top bus-bar mounting hole with the insulation locating support 211,
And the insulating protection parting bead is installed to the top of insulation locating support 211 by bolt；Can be with by insulating protection parting bead 8
Realize to isolating between composite bar 3 and line bank 6, while realize the isolation between composite bar 3 two-by-two, effectively prevent that battery core is short
Road；Positive and negative lug is kept apart by the line card in centre position at the same time, and electric wire is fastened in medium line card, wiring is orderly,
Easy to later maintenance.
Insulating cover 7 and epoxy plate 9 are additionally provided with, the insulating cover 7 is located at the top of bus-bar, and the concave part for passing through side
71 are connected with side plate 221, realize that the insulating cover 7 covers the top for being located at the insulation locating support 211, while realize to confluence
The isolating and protecting of row；The epoxy plate 9 is located at the bottom of battery modules, and both ends are connected in the bottom of the side guide 222, real
Now the bottom of whole battery modules is protected.
The single battery core 11 is soft bag lithium ionic cell.
Insulation 211 material of locating support is made of 70%ABS resins and 30% polycarbonate injection moulded, ABS resin
Impact resistance, heat resistance, lower temperature resistance, chemical proofing and excellent electrical properties, have easy processing, product size it is stable,
The features such as lustrous surface is good, easy application, coloring, can carry out surface metallization, plating, welding, hot pressing and bonding etc.
Secondary operation, is a kind of thermoplastic engineering plastic.Makrolon (also abbreviation PC) is a kind of tough thermoplastic resin, poly- carbonic acid
Ester weak acid resistant, resistance to weak base, resistance to neutral oil, has the characteristics that intensity height, fatigue durability.70%ABS resins and 30% makrolon
It is molded high obtained support deckle board support strength, support plasticity stabilization, good insulation preformance.
The present invention is assembled into an overall structure by closely carrying out spacing and array from the two sides of battery module；Pass through
The assembling mode of parts, installs and safeguards and is more convenient；By setting composite bar, wiring is more convenient, greatly improves
Operating personnel's work efficiency at the same time reduces the technical difficulty of operation；By using installation group made of insulating plastics material
Part, while lightening hole or engraved structure, greatly reduce the weight of integral battery door module, while easy to heat dissipation, be readily transported and
Management；Aluminum heat conducting plate and heat conductive silica gel are set between battery module by being arranged on, realize the crusherbull zone between battery module
Function, while realize the isolating and protecting to battery module, anticollision effect is good, and good heat dissipation effect, safer；Pass through setting
Insulating protection parting bead, realizes the isolating and protecting to composite bar, can effectively prevent that battery core is short-circuit, more securely and reliably；Battery module
Vertically it is close to set in the space at interval, can effectively avoid the deformation of the packaging after Soft Roll long-time use, more securely and reliably,
And it is simple in structure and compact, it is small, reduce the input of cost, economical and practical, space availability ratio is high, and it is reasonable to set, and is applicable in
Scope is wide.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (8)
- A kind of 1. soft bag lithium ionic cell module integral assembling structure, it is characterised in that：Including battery module positioning component (21) An overall structure will be connected as by periphery integrated support component (22) with battery module (1)；The battery module positioning group Part (21) includes insulation locating support (211) and pull rod (212), multiple locating supports (211) battle arrays in the width direction that insulate Row arrangement, and multiple insulation positioning branch are realized by the pull rod (212) through the corner of the insulation locating support (211) The array arrangement of frame (211)；Insulate the accommodating chamber that locating support (211) is formed described in the arranged on left and right sides of the battery module (1) The battery module (1) is placed, and by clamping the locating support (211) that insulate described in the arranged on left and right sides of the battery module (1) Realize to the battery module (1) clamping and positioning；The lower outside side of side guide (222) is additionally provided with connection slot (2212), institute State connection slot (2212) and run through through hole (21161) with matched on insulation locating support (211), realize described in passing through Pull rod (212) runs through connection, realizes the integral installation of battery modules.
- 2. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：The integrated support Component (22) includes side plate (221) and side guide (222), and the side guide (222) sets battery module positioning component (21) Left and right both ends, the form fit of the side plate (221) and the insulation locating support (211)；The side guide (222) is located at The outside of the side plate (221), and matched with the size of the side plate (221)；By in the corner of integrated support component (22) The pull rod (212) is set, and the pull rod (212) is through the side plate (221), side guide (222) and insulation locating support (211), and by both ends binding nut (223) is set to clamp the side plate (221), side guide (222) and insulation positioning branch Frame (211) positions.
- 3. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：The insulation positioning Stent (211) is square structure, and four edges of the insulation locating support (211) are equipped with lug boss (2116), described Lug boss (2116) is equipped with and the pull rod (212) is matched runs through through hole (21161)；The both ends of the pull rod (212) are set There is attaching nut (2121), whole battery modules are clamped by adjusting the attaching nut (2121) on the pull rod (212) Mounting structure.
- 4. soft bag lithium ionic cell module integral assembling structure as claimed in claim 2, it is characterised in that：PET is additionally provided with to tie up Band (224), the PET bandages (224) are laterally set in the integrated support component (22), and realizing will to the overall package group Horizontal bondage；The both ends of the PET bandages (224) are arranged in the placing grooves (2211) of the side plate (221), and by with The side guide (222) in outside abuts.
- 5. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：The side guide (222) upper outside side is equipped with lifting lug (2221), and the lifting lug (2221) is the platy structure that Open Side Down.
- 6. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：The side guide (222) multiple lightening holes (2222) are additionally provided with.
- 7. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：The side guide (222) both ends of the length direction of bottom are additionally provided with the U-lag (2223) of outward opening setting.
- 8. soft bag lithium ionic cell module integral assembling structure as claimed in claim 1, it is characterised in that：It is additionally provided with insulating cover (7) and epoxy plate (9), the insulating cover (7) are located at the top of bus-bar, and the concave part (71) and side plate for passing through side (221) connect, realize that the insulating cover (7) lid is located at the top of the insulation locating support (211), while realize to bus-bar Isolating and protecting；The epoxy plate (9) is located at the bottom of battery modules, and both ends are connected in the bottom of the side guide (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218380.6A CN107994168A (en) | 2017-11-28 | 2017-11-28 | A kind of soft bag lithium ionic cell module integral assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218380.6A CN107994168A (en) | 2017-11-28 | 2017-11-28 | A kind of soft bag lithium ionic cell module integral assembling structure |
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| Publication Number | Publication Date |
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| CN107994168A true CN107994168A (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711218380.6A Pending CN107994168A (en) | 2017-11-28 | 2017-11-28 | A kind of soft bag lithium ionic cell module integral assembling structure |
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| Country | Link |
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| CN (1) | CN107994168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024077626A1 (en) * | 2022-10-14 | 2024-04-18 | 宁德时代新能源科技股份有限公司 | Battery and electric device |
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Application publication date: 20180504 |