CN108039446A - A kind of soft bag lithium ionic cell module bus-bar mounting structure - Google Patents
A kind of soft bag lithium ionic cell module bus-bar mounting structure Download PDFInfo
- Publication number
- CN108039446A CN108039446A CN201711406459.1A CN201711406459A CN108039446A CN 108039446 A CN108039446 A CN 108039446A CN 201711406459 A CN201711406459 A CN 201711406459A CN 108039446 A CN108039446 A CN 108039446A
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- Prior art keywords
- bar
- soft bag
- ionic cell
- lithium ionic
- bag lithium
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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
- H01M50/531—Electrode connections inside a battery casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention provides a kind of soft bag lithium ionic cell module bus-bar mounting structure, it is related to the mounting technique field of soft bag lithium ionic cell, pass through the spacing connection of clamping by setting line bank and composite bar, make the easier for installation of bus-bar, it is easy to operate, good limit effect, greatly improves work efficiency；Simple in structure and as long as the bus-bar is by copper material and aluminium punch forming, the input cost of production and technique is substantially increased, wiring is more convenient, substantially increase operating personnel's work efficiency reduces the technical difficulty of operation at the same time, and it is reasonable to set, and is adapted to be widely popularized.
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
Bus-bar mounting 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.Battery modules bus-bar is arrangement
Collect effect in battery modules both ends are to the battery battery core of battery modules, and confluence is sent on battery case electric connection block
.And it based on battery battery core is electric core of lithium ion power battery (battery that soft package power lithium ion battery module bus-bar, which is,
Liquid lithium ionic cell set is integrated by battery core by a polymeric case) bus-bar.
Existing soft package power lithium ion battery module bus-bar is copper, the hybrid welding plate of aluminium material, this confluence
Row's installation is inconvenient, time-consuming and laborious, sets unreasonable, it would be highly desirable to improve.
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 converges
Stream row's mounting structure, 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 bus-bar mounting structure, bus-bar include being arranged on battery modules length direction
The line bank at both ends and the composite bar in centre position；The line bank at both ends is separately positioned on the side of battery modules length direction,
And respectively copper coin and aluminium sheet structure；The composite bar is to include copper coin and aluminium sheet side plate face is close to the compound confluence of arrangement
Row；Bending flange, and bending flange and soft bag lithium ionic cell are equipped with the copper coin and aluminium sheet of the line bank and composite bar
The width dimensions matching of the lug of battery core, is used for realization the tight clamping fit to lug.
Further, the top of the soft bag lithium ionic cell battery core is interval with vertical anode ear and negative electrode lug, and
The anode ear and negative electrode lug are pierced by from the slot of top plate respectively；At the top of the battery core body of the soft bag lithium ionic cell battery core with
Lug boss on the top plate abuts.
Further, the copper coin of the composite bar and aluminium sheet are in symmetrical structure, and copper coin and aluminium sheet bending flange are arranged on
Both ends, are used for realization to connection of two in partition plate along two adjacent lugs of battery modules length direction；It is and described multiple
Overlap joint is fixedly connected to form concave part up and down for the copper coin of the row of conjunction and middle the transverse slat of aluminium sheet, while along composite bar length direction both ends
Middle concave concave portion by be arranged on the barb one of top plate be clamped it is spacing.
Further, the copper coin of the line bank and composite bar and aluminium sheet are shape structure.
Further, insulating protection parting bead is additionally provided with, the insulating protection parting bead is arranged on the top plate, and is located at multiple
Between the row of conjunction and line bank.
Further, the insulating protection parting bead is strip barrier portion, and is structure as a whole with the top plate.
Further, the top plate is made of %ABS resins and % polycarbonate injection mouldeds.
Compared with prior art, beneficial effects of the present invention are：
The present invention makes the installation of bus-bar more square by the spacing connection of clamping by setting line bank and composite bar
Just, easy to operate, good limit effect, greatly improves work efficiency；And as long as the bus-bar is by copper material and aluminium punch forming
, it is simple in structure, the input cost of production and technique is substantially increased, wiring is more convenient, substantially increases operation
Person works' efficiency reduces the technical difficulty of operation at the same time, and it is reasonable to set, and is adapted to be widely popularized.
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 detonation configuration dimensional structure diagram in embodiment；
Fig. 2 is the battery modules and insulating cover installation dimensional structure diagram of embodiment；
Fig. 3 is the battery modules and insulating cover installation front view of embodiment；
Fig. 4 is the battery modules and insulating cover installation top view of embodiment；
Fig. 5 is the battery modules and insulating cover installation A-A profiles of embodiment；
Fig. 6 is the battery modules and insulating cover installation B-B profiles of embodiment；
Fig. 7 is the battery modules dimensional structure diagram of embodiment；
Fig. 8 is the battery modules top view of embodiment；
Fig. 9 is the battery modules C-C profiles of embodiment；
Figure 10 is the side guide dimensional structure diagram of embodiment；
Figure 11 is the side guide dimensional structure diagram of embodiment；
Figure 12 is the soft bag lithium ionic cell battery core dimensional structure diagram of embodiment；
Figure 13 is the soft bag lithium ionic cell battery core side view of embodiment；
Figure 14 is the top plate dimensional structure diagram of embodiment；
Figure 15 is the top plate dimensional structure diagram of embodiment；
Figure 16 is the top plate side view of embodiment；
Figure 17 is the partition plate of embodiment and the installation dimensional structure diagram of top plate；
Figure 18 is the composite bar dimensional structure diagram of embodiment；
Figure 19 is the partition plate dimensional structure diagram of embodiment；
Figure 20 is the partition plate dimensional structure diagram of embodiment；
Figure 21 is the insulating cover dimensional structure diagram of embodiment；
Figure 22 is the insulating cover dimensional structure diagram of embodiment；
Figure label explanation：
1st, soft bag lithium ionic cell battery core；11st, anode ear；12nd, negative electrode lug；13rd, battery core body；2nd, component is housed；21st, every
Plate；211st, placing groove；212nd, straight slot hole；22nd, side guide；221st, pipe；222nd, location notch hole；223rd, card slot is placed；23rd, push up
Plate；231st, insulating protection parting bead；232nd, barb one；233rd, barb two；234th, barb three；235th, line card；236th, spacing block set；
24th, bandage；2000th, connecting portion；2001st, eave tile；3rd, bus-bar；32nd, composite bar；31st, line bank；300th, copper coin；301st, aluminium sheet；
302nd, terminal；3000th, bending flange；4th, insulating cover；41st, open slot；5th, heat conductive silica gel；6th, locating piece；7th, bolt.
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 and Fig. 6, a kind of soft bag lithium ionic cell modular structure, including Soft Roll lithium
Ion battery battery core 1 and accommodating component 2；The 1 upright permutation of soft bag lithium ionic cell battery core is separately positioned on accommodating 2 shape of component
Into multiple accommodating chambers in, the top plate 23 of lug from the accommodating component 2 of the soft bag lithium ionic cell battery core 1 is pierced by, and
Stretch out；The accommodating component 2 includes partition plate 21, side guide 22, top plate 23 and bandage 24；The soft bag lithium ionic cell electricity
Core 1 be arranged on 21 array of partition plate closely arrange formation accommodating chamber in, and left and right both ends set for clamp the side
Pressing plate 22, and by the circumferential outside for being strapped in multiple partition plates 21 and both ends side guide 22 of the bandage 24, being used for realization will be soft
Bag lithium ion battery cell 1 and accommodating component 2 are connected as an overall structure.
With reference to attached drawing 12 and Figure 13, the top of the soft bag lithium ionic cell battery core 1 is interval with vertical anode ear 11
With negative electrode lug 12, and the anode ear 11 and negative electrode lug 12 are pierced by from the slot of the top plate 23 respectively；The Soft Roll lithium ion
The top of battery core body 13 of battery battery core 1 is abutted with the lug boss on the top plate 23, is used for realization to being arranged in partition plate 21
The soft bag lithium ionic cell battery core 1 it is upper and lower spacing.
The top plate 23 is made of 70%ABS resins and 30% polycarbonate injection moulded；Realizing to battery core body 13
While spacing up and down, it can also realize to being arranged on be same as in the accommodation space of partition plate 21 two soft bag lithium ionic cell electricity
The isolation of the adjacent lug of core 1, more securely and reliably；Due to the impact resistance of ABS resin, heat resistance, lower temperature resistance, resistance toization
Medicine and excellent electrical properties are learned, have the characteristics that easy processing, product size are stable, lustrous surface is good, easy application,
Color, can carry out the secondary operation such as surface metallization, plating, welding, hot pressing and bonding, be a kind of thermoplastic engineering plastic.
Makrolon (also abbreviation PC) is a kind of tough thermoplastic resin, and makrolon weak acid resistant, resistance to weak base, resistance to neutral oil, has
The features such as intensity is high, fatigue durability.Support deckle board support strength that 70%ABS resins and 30% polycarbonate injection moulded obtain is high,
Support plasticity stabilization, good insulation preformance.
With reference to attached drawing 7, Fig. 8, Fig. 9, Figure 14, Figure 15, Figure 16 and Figure 17, bus-bar 3 is additionally provided with the top plate 23；It is described
Bus-bar 3 includes being arranged on the line bank 31 at battery modules length direction both ends and the composite bar 32 in centre position；Both ends connect
Line row 31 is separately positioned on the side of battery modules length direction, and respectively 301 structure of copper coin 300 and aluminium sheet；It is described compound
Row 32 is to include copper coin 300 and 301 side plate face of aluminium sheet is close to the composite bus-bar wire of arrangement.
Bending flange 3000 is equipped with the copper coin 300 and aluminium sheet 301 of the line bank 31 and composite bar 32, and bending is turned over
Side 3000 is matched with the width dimensions of the lug of the soft bag lithium ionic cell battery core 1, is used for realization the tight clamping fit to lug.
The copper coin 300 and aluminium sheet 301 of the line bank 31 and composite bar 32 beShape structure；The composite bar 32
Copper coin 300 and aluminium sheet 301 are in symmetrical structure, and copper coin 300 and 301 bending flange 3000 of aluminium sheet are arranged on both ends, are used for realization
To connection of two in partition plate 21 along two adjacent lugs of battery modules length direction；And the copper coin of the composite bar 32
300 and the middle transverse slat of aluminium sheet 301 overlap be fixedly connected to form concave part up and down, while along 32 length direction both ends of composite bar
Barb one 232 clamping of the middle concave concave portion by being arranged on top plate 23 is spacing；Pass through the line bank 31 and the card of composite bar 32
Spacing connection is connect, makes the easier for installation of bus-bar, easy to operate, good limit effect, greatly improves work efficiency；And should
As long as bus-bar is by copper material and aluminium punch forming, simple in structure, the input cost of production and technique is substantially increased.
With reference to attached drawing 18, insulating protection parting bead 231 is additionally provided with, the insulating protection parting bead 231 is arranged on the top plate 23
On, and be located between composite bar 32 and line bank 31；The insulating protection parting bead 231 is strip barrier portion, and with the top
Plate 23 is structure as a whole；It can be realized to isolating between composite bar 32 and line bank 31 by insulating protection parting bead 231, at the same time
Realize the isolation between composite bar 32 two-by-two, effectively prevent that battery core is short-circuit, it is simple and practical in structure, it is easily installed and processes, significantly
Reduce input cost.
The size at the top for the battery module structure that the top plate 23 is formed with the side guide 22 and partition plate 21 matches；Institute
The front and rear sides side for stating the top length direction of top plate 23 is respectively equipped with multiple barbs 2 233；The top plate 23 is along its length
Centre position be equipped with multiple line cards 235, and harness is threaded through in middle line card 235, and it is orderly to be used for realization wiring, easy to the later stage
Safeguard；The front and rear sides side in the bottom lengths direction of the top plate 23 is respectively equipped with the outside barb 3 234 of multiple eave tiles 2001,
The barb 3 234 is clamped with the slot on the partition plate 21, realizes that the clamping to the partition plate 21 is spacing.
The line card 235 is U-shaped list structure, and the openend of the line card 235 is located on the top plate 23, realizes line
Card 235 is equipped with the passage of wiring, realizes the barrier of butted line, while is arranged easy to the orderly of wiring, overall beautiful, after being easy to
Phase overhauls.
Spacing block set 236 is additionally provided with the top plate 23, the spacing block set 236 is supported with the 21 top plate face of partition plate
Connect；The limit installation to partition plate 21 is used for realization by the spacing block set 236.
With reference to attached drawing 21 and Figure 22, insulating cover 4 is additionally provided with, the insulating cover 4 is located at the top of bus-bar 3, and passes through side
The concave part on side is connected with side guide 22, realizes that the lid of insulating cover 4 is located on the top plate 23, while realize to bus-bar 3
Isolating and protecting；The insulating cover 4 is abutted by the open slot 41 of length direction side with the barb 2 233, is realized to institute
State the upper and lower spacing of insulating cover 4, and the location and installation of insulating cover 4 is realized by the bolt 7 of side.
The barb 1, barb 2 233 and barb 3 234 include connecting portion 2000 and eave tile 2001, the connection
The one end in portion 2000 is located on the top plate 23, and the other end is equipped with the eave tile 2001；The eave tile 2001 is skewback structure, and
Supported by eave tile 2001 for thermoplastic engineering plastic, there is certain elasticity, can be carried out by the skewback structure of eave tile 2000
Extruding, spacing with the clamping of the corner of component to be installed to realize, easy to operate, snap effect is good.
Heat conductive silica gel 5 is additionally provided between the soft bag lithium ionic cell battery core 1, by setting heat conductive silica gel 5, is not only realized
To carrying out barrier between soft bag lithium ionic cell battery core 1, while cushioning effect can also be played, effectively avoid soft bag lithium ionic cell
Collision between battery core 1；At the same time by setting heat conductive silica gel 5 and partition plate to fit closely the battery electricity, it can be achieved that to battery modules
Core carries out quick heat conduction；Realized at the same time by heat conductive silica gel 5 to closely connecing between soft bag lithium ionic cell battery core 1
Touch, and the battery battery core is clamped by partition plate, effectively prevent soft bag lithium ionic cell from flatulence situation occur；And heat conductive silica gel
5 left and right two sides is additionally provided with adhesive such as double faced adhesive tape, is used for realization two will be arranged on by heat conductive silica gel 5 in partition plate 21
Soft bag lithium ionic cell battery core 1 bonds.
With reference to attached drawing 19 and Figure 20, the partition plate 21 is made of Heat Conduction Material, good heat dissipation effect；The partition plate 21 is top
With the box body structure that a side is opening；Four side of bottom of the partition plate 21 is equipped with the step-like structure inwardly to close up；Pass through
The open top of rear bulkhead 21 is set on the step-like structure of anterior partition plate 21, and the socket of forward and backward partition plate 21 is realized with this
It is spacing；The 21 opposite sides side of partition plate is additionally provided with corresponding straight slot hole 212, the barb 3 234 with the partition plate 21
Straight slot hole 212 is clamped, and realizes that the mounting to the partition plate 21 is spacing, while can realize circulation of the air in battery modules.
It is additionally provided with locating piece 6, one end of the locating piece 6 and the soft bag lithium ionic cell battery core 1 and partition plate of battery modules
21 closely combine the positioning parts connection at the black box both ends of composition, and the other end of locating piece 6 is located at the side guide 22
Location notch hole 222 in；It is located at by locating piece 6 in location notch hole 6, soft bag lithium ionic cell battery core 1 and partition plate is realized with this
21 with the location and installation of side guide 22.
The bandage 24 is circumferential to be set in accommodating group periphery, realizes the circumferential bondage to battery modules；The bandage 24 is set
Put in the placing groove 211 of 21 side of partition plate and side guide 22, be arranged on by bandage 24 in the placing groove 211, can
Effectively avoid the offset of bandage 24；Two bandages 24 are separately positioned on the upper and lower part of battery module structure short transverse, and
Two bandages 24 are arranged in parallel, and the component being used for realization in the bandage 24 of battery modules fits closely.
With reference to attached drawing 10 and Figure 11, the side guide 22 is equipped with supportive grid, by setting the support lattice of opening outwardly
Grid, while the heat dissipation effect for increasing side is realized, structure is more firm, also acts as the effect of loss of weight, substantially increases original
The utilization rate of material.
Perforative through hole is also additionally provided with the side guide 22 in the width direction, pipe 221 is set in the through hole, is passed through
The handling and clamping installation positioning to whole battery modules can be achieved in mounting to pipe 221；It is additionally provided with and connects on the side guide
The placement card slot 223 of the wiring connection terminal 302 of line row, by setting wiring card slot on side guide, not only cleverly solves
The wiring offering question of the wiring connecting pin of line bank 32, while by side wiring, integral battery door mould can assembled
Butted line row 32 carries out wiring again after group structure, and wiring is more convenient, overall more beautiful, and it is reasonable to set, compact-sized.
Preferably, the partition plate 21 is conducting alloy aluminium sheet, and the density of aluminium alloy is low, light weight, when intensity is higher, tool
There is good thermal conductivity；Surrounded and be located at outside soft bag lithium ionic cell battery core 1 by partition plate 21, and partition plate array arrangement successively, no
It can cause arrangement interfering with each other, to facilitate heat-conducting block to be close to the outer side edges of partition plate so that the heat conduction to battery modules is more square
Just it is quick.
The present invention by soft bag lithium ionic cell battery core be arranged on array of baffles closely arrange formation accommodating chamber in, from electricity
The two sides of pond module closely clamp the spacing and array of partition plate progress and are assembled into an overall structure；It is simple in structure, pass through parts
Assembling mode, be quickly and expediently installed, safeguard it is more convenient, greatly improve work efficiency；By setting line bank and compound
The spacing connection of clamping of row, makes the easier for installation of bus-bar, easy to operate, good limit effect, substantially increases work effect
Rate；Simple in structure and as long as the bus-bar is by copper material and aluminium punch forming, the input of production and technique is substantially increased
Cost, wiring is more convenient, and substantially increase operating personnel's work efficiency reduces the technical difficulty of operation at the same time；Pass through
Using mounting assembly made of insulating plastics material, while lightening hole or engraved structure, greatly reduce integral battery door module
Weight, while easy to heat dissipation, be readily transported and manage；By setting partition plate to be made of Heat Conduction Material, good heat dissipation effect；Soft Roll lithium
Heat conductive silica gel is additionally provided between ion battery battery core, by setting heat conductive silica gel, is not only realized to soft bag lithium ionic cell battery core
Between carry out barrier, while cushioning effect can also be played, effectively avoid the collision between soft bag lithium ionic cell battery core, more pacify
It is complete reliable；At the same time by setting heat conductive silica gel and partition plate to fit closely, it can be achieved that being carried out quickly to the battery battery core of battery modules
Heat conduction；Vertically it is close to set in the space at interval by soft bag lithium ionic cell battery core, can effectively avoid Soft Roll length
Packaging deformation after time use, more securely and reliably, and it is simple in structure and compact, it is small, reduce the input of cost, pass through
Ji is practical, and space availability ratio is high, and it is reasonable to set, and is adapted to be widely popularized.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
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 present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
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 (7)
- A kind of 1. soft bag lithium ionic cell module bus-bar mounting structure, it is characterised in that：Bus-bar (3) includes being arranged on battery The line bank (31) at module length direction both ends and the composite bar (32) in centre position；The line bank (31) at both ends is separately positioned on The side of battery modules length direction, and respectively copper coin (300) and aluminium sheet (301) structure；The composite bar (32) is to include Copper coin (300) and aluminium sheet (301) side plate face are close to the composite bus-bar wire of arrangement；The line bank (31) and composite bar (32) Bending flange (3000), and bending flange (3000) and soft bag lithium ionic cell electricity are equipped with copper coin (300) and aluminium sheet (301) The width dimensions matching of the lug of core (1), is used for realization the tight clamping fit to lug.
- 2. soft bag lithium ionic cell module bus-bar mounting structure according to claim 1, it is characterised in that：The Soft Roll The top of lithium ion battery cell (1) is interval with vertical anode ear (11) and negative electrode lug (12), and the anode ear (11) It is pierced by respectively from the slot of top plate (23) with negative electrode lug (12)；The battery core body (13) of the soft bag lithium ionic cell battery core (1) Top is abutted with the lug boss on the top plate (23).
- 3. soft bag lithium ionic cell module bus-bar mounting structure according to claim 1, it is characterised in that：It is described compound The copper coin (300) and aluminium sheet (301) for arranging (32) are in symmetrical structure, and copper coin (300) and aluminium sheet (301) bending flange (3000) are set Put at both ends, be used for realization to connection of two in partition plate (21) along two adjacent lugs of battery modules length direction； And the copper coin (300) of the composite bar (32) and the middle transverse slat of aluminium sheet (301) overlap be fixedly connected to form concave part up and down, together When along composite bar (32) length direction both ends middle concave concave portion by be arranged on top plate (23) barb one (232) be clamped limit Position.
- 4. soft bag lithium ionic cell module bus-bar mounting structure according to claim 2, it is characterised in that：The wiring Row (31) and the copper coin (300) and aluminium sheet (301) of composite bar (32) areShape structure.
- 5. soft bag lithium ionic cell module bus-bar mounting structure according to claim 2, it is characterised in that：It is additionally provided with absolutely Edge protection parting bead (231), the insulating protection parting bead (231) is arranged on the top plate (23), and be located at composite bar (32) and Between line bank (31).
- 6. soft bag lithium ionic cell module bus-bar mounting structure according to claim 5, it is characterised in that：The insulation It is strip barrier portion to protect parting bead (231), and is structure as a whole with the top plate (23).
- 7. soft bag lithium ionic cell module bus-bar mounting structure according to claim 4, it is characterised in that：The top plate (23) it is made of 70%ABS resins and 30% polycarbonate injection moulded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711406459.1A CN108039446A (en) | 2017-12-22 | 2017-12-22 | A kind of soft bag lithium ionic cell module bus-bar mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711406459.1A CN108039446A (en) | 2017-12-22 | 2017-12-22 | A kind of soft bag lithium ionic cell module bus-bar mounting structure |
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| CN108039446A true CN108039446A (en) | 2018-05-15 |
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| CN201711406459.1A Withdrawn CN108039446A (en) | 2017-12-22 | 2017-12-22 | A kind of soft bag lithium ionic cell module bus-bar mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285980A (en) * | 2018-12-07 | 2019-01-29 | 北京国能电池科技股份有限公司 | Battery modules |
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| JP5055198B2 (en) * | 2008-04-30 | 2012-10-24 | 日立ビークルエナジー株式会社 | Battery module |
| CN204407399U (en) * | 2015-02-04 | 2015-06-17 | 北京长城华冠汽车科技有限公司 | Soft package lithium battery cathode tab jockey |
| CN105118941A (en) * | 2015-08-13 | 2015-12-02 | 中航锂电（洛阳）有限公司 | Battery bunching module |
| CN205050914U (en) * | 2015-10-20 | 2016-02-24 | 中航锂电（洛阳）有限公司 | Compound busbar and battery module |
| CN105914335A (en) * | 2016-04-12 | 2016-08-31 | 安徽欧鹏巴赫新能源科技有限公司 | Flexible-packaging power lithium ion battery module busbar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5055198B2 (en) * | 2008-04-30 | 2012-10-24 | 日立ビークルエナジー株式会社 | Battery module |
| CN204407399U (en) * | 2015-02-04 | 2015-06-17 | 北京长城华冠汽车科技有限公司 | Soft package lithium battery cathode tab jockey |
| CN105118941A (en) * | 2015-08-13 | 2015-12-02 | 中航锂电（洛阳）有限公司 | Battery bunching module |
| CN205050914U (en) * | 2015-10-20 | 2016-02-24 | 中航锂电（洛阳）有限公司 | Compound busbar and battery module |
| CN105914335A (en) * | 2016-04-12 | 2016-08-31 | 安徽欧鹏巴赫新能源科技有限公司 | Flexible-packaging power lithium ion battery module busbar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109285980A (en) * | 2018-12-07 | 2019-01-29 | 北京国能电池科技股份有限公司 | Battery modules |
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Application publication date: 20180515 |