CN102544406B - Flexibly-packaged battery module group - Google Patents
Flexibly-packaged battery module group Download PDFInfo
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- CN102544406B CN102544406B CN201210033889.4A CN201210033889A CN102544406B CN 102544406 B CN102544406 B CN 102544406B CN 201210033889 A CN201210033889 A CN 201210033889A CN 102544406 B CN102544406 B CN 102544406B
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 44
- 239000004411 aluminium Substances 0.000 claims description 39
- 239000012212 insulator Substances 0.000 claims description 35
- 239000012782 phase change material Substances 0.000 claims description 20
- 210000005069 ears Anatomy 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000007790 solid phase Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract description 77
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract description 76
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract description 76
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a flexibly-packaged battery module group. The flexibly-packaged battery module group comprises radiating aluminum plates, a battery connecting piece, acrylonitrile butadiene styrene (ABS) insulating clamping plates, a fixed L plate, an insulating piece and a box body. The battery module group comprises battery modules, wherein each battery module comprises two ABS insulating clamping plates, fifteen radiating aluminum plates and fourteen flexibly-packaged single batteries. The flexibly-packaged battery module group provided by the invention has the advantages that: the radiating aluminum plates are adopted for cooling; with the whole structure, quick refrigeration can be realized; a good radiating effect is achieved; and the aim of prolonging the service life of each battery is fulfilled.
Description
Technical field
The present invention relates to a kind of battery, specifically relate to a kind of flexible package battery module group.
Background technology
Existing battery cell structure is by after multiple flexible-packed battery parallel connections mostly, then is arranged in rigid insulation shell.Shell upper is provided with plus end and negative terminal, described flexible-packed battery anode ear interconnects and is located on shell plus end, described flexible-packed battery negative electrode lug interconnects and is located on shell negative terminal, and this battery structure is basic engineering battery case structure and connected mode.The battery of design causes the heat of flexible-packed battery in hard shell to be difficult to shed on the one hand like this, on the other hand again because the temperature of plastic packaging inside battery is difficult to monitor.Battery behavior data after the just parallel connection of management system acquisition in parallel, the parameter of restive each battery, causes the initiation security incident of easily blasting.
Existing employing is taking flexible-packed battery as basic structure, be with plastic cement overall package in battery case, there is no cooling heat radiation system, battery radiating effect is poor, is difficult to ensure the safe handling of battery under various environment.
And the air-cooled methods for cooling that waits of the general employing of current battery heat radiation, this direct cooling means, needs to leave certain gap between each battery, take away the cooling duct of the heat of battery generation to form coolant by battery surface.Existing flexible-packed battery, due to the characteristic of itself structure, battery main body is softer, has again the aluminum plastic film packaging edge of irregularity simultaneously, and prior art is difficult to meet the requirement of not only needs location and installation but also needs cooling heat dissipation.
Moreover, also there is following defect in battery connecting piece.
Connection between battery is battery key technology in groups, the connected mode of current battery has welding to be connected with screw, wherein welding comprises ultra-sonic welded and laser welding, utilizes the battery terminal of ultra-sonic welded or lug is insecure easily comes off, the bad control of contact resistance simultaneously.Laser welding cost is too high again.Adopt screw that battery pole ear is directly connected together, there is no fixed form, under battery case Vibration Condition, cause connecting actual effect, occur security incident.
Battery of the prior art is generally fixed with steel plate recycling stay bolt in groups, and steel plate is the on-insulated property of electric conductor, is connected with Battery case, easily makes the charged short circuit accident that occurs of whole Battery case.Due to the connection between battery, steel plate height will be much smaller than battery top, causes battery case Internal Management System data acquisition line concentration can not utilize steel plate to form wire casing, cannot fix, and moves towards chaotic.
Summary of the invention
In view of the foregoing defects the prior art has, the object of this invention is to provide a kind of flexible-packed battery group that has good radiating effect can extend battery.This flexible package battery module group comprises heat-dissipating aluminium plate, battery connecting piece, ABS cleat insulator, fixed L plate, insulating part and casing, described battery module comprises two ABS cleat insulators, number is the described heat-dissipating aluminium plate of 15, and number is the flexible package cell of 14.
In the first preferred embodiment of the present invention: it is the installing hole of 4-8 millimeter that described heat-dissipating aluminium plate is provided with 1-4 corresponding aperture with the described ABS cleat insulator direction vertical with plate, described heat-dissipating aluminium plate and described ABS cleat insulator are fixed by installing hole with the axial vertical pull bar of described cell.
In the second preferred embodiment of the present invention: described battery connecting piece is made up of red copper, axially vertical with described cell; Described battery connecting piece plate 1 is provided with the groove and the location hole that aperture is 4-8 millimeter that stack described single battery pole ears, and described groove is provided with the fixing hole that two apertures are 7-9 millimeter; Described battery connecting piece plate 5 is positioned near described single battery pole ears one side, which is provided with the fixing hole that aperture is 7-9 millimeter;
Described battery connecting piece plate 2 is provided with the groove and two location holes that aperture is 4-8 millimeter that stack described battery pole ear, and groove is provided with the fixing hole that an aperture is 7-9 millimeter;
Described battery connecting piece plate 6 is provided with two symmetrically arranged groove and location holes that aperture is 4-8 millimeter that stack lug, and each groove is provided with the fixing hole that an aperture is 7-9 millimeter;
Described battery connecting piece plate 7 is provided with the groove and the location hole that aperture is 4-8 millimeter that stack described battery pole ear, and groove is provided with the fixing hole that an aperture is 7-9 millimeter.
In the 3rd preferred embodiment of the present invention: described heat-dissipating aluminium plate and described cell axially parallel, a side of described heat-dissipating aluminium plate is provided with the groove of fixing described cell; Described groove is provided with battery shaft to identical strip phase-change material accumulator tank with the contact-making surface of cell, in described phase-change material accumulator tank, place phase-change material, phase-change material is chosen according to battery operated preference temperature scope, described temperature range is 25～35 DEG C, and described phase-change material is inorganic solid-liquid or inorganic solid-solid phase transition material or Studies of Solid-solid Phase Change Materials.
In the 4th preferred embodiment of the present invention: the groove that described heat-dissipating aluminium plate is provided with is arranged on one end of heat-dissipating aluminium plate, the other end of described heat-dissipating aluminium plate is provided with 1-2 through hole, on the contact-making surface of described groove and cell, scribbles heat conductive silica gel.
In the 5th preferred embodiment of the present invention: described three ABS cleat insulators and described cell axially parallel, be positioned at centre and the both sides of group of battery modules; The openend of described ABS cleat insulator and described single battery pole ears same axially on; Described ABS cleat insulator openend is provided with square groove and the U-shaped groove of opening, half opening.
In the 6th preferred embodiment of the present invention: described ABS cleat insulator comprises ABS plate 1, ABS plate 2, ABS plate 3 and ABS plate 4;
ABS plate 1 and ABS plate 3 openends are provided with each one of the square groove of square groove, half opening of opening and U-shaped groove;
ABS plate 2 openends are provided with two open slots and a U-shaped groove;
ABS plate 4 openends are provided with two semi-open slots and a U-shaped groove;
U-shaped groove is between the square groove of two openings or half opening.
In the 7th preferred embodiment of the present invention: the ABS cleat insulator that described flexible package battery module group comprises be combined as ABS plate 1, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 1;
ABS plate 2 is positioned at the centre of described flexible package battery module group;
The opening direction of the half opening square groove of ABS plate 1, ABS plate 3 and ABS plate 4 is all towards described flexible package cell.
In the 8th preferred embodiment of the present invention: described insulating part is the rectangle being made up of two parts that convex-concave coordinates each other, be positioned at described single battery pole ears end, it is axially axially vertical with cell, on the component axial that described convex-concave coordinates, is respectively equipped with the location hole that aperture is 5-7 millimeter.
Brief description of the drawings
Fig. 1 is: the structural representation of a kind of flexible package battery module group provided by the invention;
Fig. 2 is: the structural representation of flexible package cell;
Fig. 3 is: the structural representation of the embodiment mono-of heat-dissipating aluminium plate provided by the invention;
Fig. 4 is: the structural representation of the embodiment bis-of heat-dissipating aluminium plate provided by the invention;
Fig. 5 is: the structural representation of the embodiment tri-of heat-dissipating aluminium plate provided by the invention;
Fig. 6 is: the structural representation of the embodiment tetra-of heat-dissipating aluminium plate provided by the invention;
Fig. 7 is: the schematic cross-section of the embodiment tetra-of heat-dissipating aluminium plate provided by the invention;
Fig. 8 is: the structural representation of battery connecting piece plate 1 provided by the invention;
Fig. 9 is: the structural representation of battery connecting piece plate 2 provided by the invention;
Figure 10 is: the structural representation of battery connecting piece plate 5 provided by the invention;
Figure 11 is: the structural representation of battery connecting piece plate 6 provided by the invention;
Figure 12 is: the structural representation of battery connecting piece plate 7 provided by the invention;
Figure 13 is: the structural representation of ABS cleat insulator 1 provided by the invention;
Figure 14 is: the structural representation of ABS cleat insulator 2 provided by the invention;
Figure 15 is: the structural representation of ABS cleat insulator 3 provided by the invention;
Figure 16 is: the structural representation of ABS cleat insulator 4 provided by the invention;
Figure 17 is: the structural representation of insulating part-upper plate provided by the invention;
Figure 18 is: the structural representation of insulating part-lower plate provided by the invention.
Embodiment
A kind of flexible package battery module group provided by the invention, concrete structure as shown in Figure 1, as shown in Figure 1, this flexible package battery module group comprises 30 heat-dissipating aluminium plates, battery connecting piece, 3 ABS cleat insulators and insulating part, above-mentioned device combines 28 flexible package cells, form flexible package battery module group, the concrete structure of flexible package cell as shown in Figure 2, as shown in Figure 2, this flexible package cell profile is cuboid, skin is aluminum plastic film packaging, and top has two lugs, is respectively anode ear and negative electrode lug.
Heat-dissipating aluminium plate is made up of commercial-purity aluminium, existing good thermal conduction characteristic has again certain hardness, the embodiment mono-of its structure as shown in Figure 3, as shown in Figure 3, a side of heat-dissipating aluminium plate is provided with groove, the degree of depth of groove is mated with the following part of single battery pole ears, this groove plays the effect to cell location, battery-heating face and groove face fit tightly, be conducive to the heat radiation of battery, on heat-dissipating aluminium plate, be also provided with 1-4 installing hole, the aperture of installing hole is 4-8 millimeter, pull bar is connected and fixed the multiple heat-dissipating aluminium plates that comprise cell and ABS cleat insulator and fixed L plate by these installing holes.
Heat-dissipating aluminium plate side does not have one end of groove to be provided with through hole, the axially parallel of through hole and cell, opposite direction, the number of through hole is 1-2, be highly 5-10 centimetre, the embodiment mono-of the heat-dissipating aluminium plate that Fig. 3 provides is provided with groove for heat-dissipating aluminium plate near battery pole ear one end side surface, and the other end is provided with 2 through holes.
Fig. 4 is the structural representation of the embodiment bis-of heat-dissipating aluminium plate provided by the invention, and as shown in Figure 4, heat-dissipating aluminium plate is provided with 1 through hole near battery pole ear one end, and other end side is provided with groove.
Further, the groove that heat-dissipating aluminium plate is provided with and the contact-making surface of cell scribble heat conductive silica gel, play a part to accelerate heat conduction, its concrete structure as shown in Figure 5, Fig. 5 is the structural representation of the embodiment tri-of heat-dissipating aluminium plate provided by the invention, and as shown in Figure 5, heat-dissipating aluminium plate is provided with groove near battery pole ear one end side surface, the other end is provided with 2 through holes, and the contact-making surface of groove and cell scribbles heat conductive silica gel.
Preferably, the structural representation of the embodiment tetra-of heat-dissipating aluminium plate provided by the invention as shown in Figure 6, as shown in Figure 6, side of heat-dissipating aluminium plate is provided with groove, the contact-making surface of groove and cell is provided with phase-change material accumulator tank, its schematic cross-section as shown in Figure 7, as shown in Figure 7, phase-change material accumulator tank is to identical strip groove with battery shaft, in phase-change material accumulator tank groove, place phase-change material, phase-change material can absorb by phase transformation the heat that battery produces when battery operated, choosing of phase-change material can be according to battery operated preference temperature scope, phase-change material phase transition temperature scope is at 25～35 DEG C, phase-change material can use inorganic solid-liquid, inorganic solid-solid phase transition material, Studies of Solid-solid Phase Change Materials.In phase change material stores groove, place phase-change material and can make uniformity of temperature profile between cell, improve the consistency between each battery, and without heat abstractors such as external fans.
Battery connecting piece is made up of red copper, if Fig. 8-Figure 12 is the concrete structure schematic diagram of battery connecting piece plate 1, plate 2, plate 5, plate 6 and plate 7.
Plate 1, plate 2, plate 6 and plate 7 are battery pole ear connector, are positioned at battery pack lug one end, and axially vertical with cell, for connecting cell.From Fig. 8, Fig. 9, Figure 11 and Figure 12, plate 1, plate 2 and plate 7 are provided with 1 groove, plate 6 is provided with 2, this groove is for stacking the lug of cell, groove depth 2-5 millimeter, and this groove is provided with at least one fixing hole perpendicular to this groove, this fixing hole aperture is 7-9 millimeter, and bolt is connected connector by this hole with the lug of cell.On battery pole ear connector, be also provided with at least one location hole, this location hole is on connector the not hole in groove, and location hole aperture is 5-7 millimeter, and plate 1, plate 6 and plate 7 are provided with one, plate 2 is provided with two, and bolt is fixed on connector on ABS cleat insulator by this location hole.
Plate 5 is fastening connection piece, as shown in Figure 10, in the middle of this battery connecting piece, be provided with circular hole, aperture is 5-7 millimeter, in hole, there is screw thread, be connected with hex bolts, hex bolts is connected the battery pole ear overlaying in battery pole ear connector (being battery connecting piece plate 1, plate 2, plate 6 and plate 7) groove with battery pole ear connector closely with plate 5, and the aperture that the aperture of the circular hole that plate 5 is provided with and battery pole ear connector are located at the hole in groove matches.
In concrete enforcement, plate 1 is connected for all battery pole ears that stack in a battery module and adjacent ABS cleat insulator; The battery pole ear that plate 2 stacks for part in a battery module is connected with ABS plate 3; Plate 5 is for being connected the battery pole ear that overlays battery pole ear connector groove closely with battery pole ear connector; The connection of the battery pole ear that plate 6 stacks for part in two battery modules in a group of battery modules, wherein, has an ABS plate 2 in the middle of the battery pole ear that two parts stack; The battery pole ear that plate 7 stacks for part in a battery module is connected with ABS plate 4.
ABS cleat insulator is by ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer) material makes, as Figure 13-Figure 16 is respectively the concrete structure schematic diagram of ABS plate 1, ABS plate 2, ABS plate 3, ABS plate 4, the openend of ABS cleat insulator is battery pole ear one end.
From Figure 13 and Figure 15, ABS plate 1 and ABS plate 3 openend one sides are provided with each one of the square groove of square groove, half opening of opening and U-shaped groove; As shown in Figure 14, ABS plate 2 openend one sides are provided with two open slots and a U-shaped groove; As shown in Figure 16, ABS plate 4 openend one sides are provided with two semi-open slots and a U-shaped groove.U-shaped groove, between the square groove of two openings or half opening, is used as the wire casing of the collection lines such as voltage, electric current, temperature.In the square groove of opening and the square groove of half opening, be respectively equipped with one with the location hole of cell axially parallel, the aperture in this hole is 5-7 millimeter, the aperture in the hole on location hole and the insulating part being provided with battery pole ear connector matches, bolt, by the hole on location hole and the insulating part of the hole in ABS cleat insulator square groove and battery pole ear connector, is fixed on battery pole ear connector and insulating part on ABS cleat insulator.ABS cleat insulator and cell axially parallel, the direction vertical with plate is provided with 1-4 installing hole, and this installing hole aperture is 4-8 millimeter, and pull bar links together battery pack by these installing holes.
Further, the combination of the ABS cleat insulator that a kind of flexible package battery module group provided by the invention comprises can be ABS plate 1, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 1, the ABS plate 2 of the square groove that comprises two openings is positioned at centre position, and the opening direction of the half opening square groove of ABS plate 1, ABS plate 3 or the ABS plate 4 at two ends is all towards flexible package cell.
Insulating part is made up of ABS material, comprise upper plate and lower plate, as Figure 17 and Figure 18 are respectively insulating part-upper plate and insulating part-lower plate structural representation, from Figure 17 and Figure 18, insulating part-upper plate and insulating part-lower plate are concavo-convex matching structure, centre is provided with hole, aperture is 5-7 millimeter, this insulating part-upper plate and insulating part-lower plate combine and form a rectangular structure, this rectangular structure is positioned at single battery pole ears end axially vertical with this cell, bolt is fixed on insulating part on ABS cleat insulator by the hole in the middle of insulating part-upper plate and insulating part-lower plate, play the effect of insulating between fixed connecting piece and connector, therefore, the hole being provided with in the square groove of opening on hole and ABS cleat insulator in the middle of insulating part-upper plate and insulating part-lower plate and the square groove of half opening matches, the width of insulating part mates with the square aperture of the openend of ABS cleat insulator.
Above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, the those of ordinary skill in described field is to be understood that: still can the specific embodiment of the present invention be modified or be replaced on an equal basis, and do not depart from any amendment of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a flexible package battery module group, described group of battery modules comprises heat-dissipating aluminium plate, battery connecting piece, ABS cleat insulator and insulating part, it is characterized in that described group of battery modules comprises three described ABS cleat insulators, number is the described heat-dissipating aluminium plate of 30, and number is the flexible package cell of 28;
Described battery connecting piece is made up of red copper, axially vertical with described cell; Described battery connecting piece plate 1 is provided with the groove and the location hole that aperture is 4-8 millimeter that stack described single battery pole ears, and described groove is provided with the fixing hole that two apertures are 7-9 millimeter; Described battery connecting piece plate 5 is positioned near described single battery pole ears one side, which is provided with the fixing hole that aperture is 7-9 millimeter;
Described battery connecting piece plate 2 is provided with the groove and two location holes that aperture is 4-8 millimeter that stack described battery pole ear, and groove is provided with the fixing hole that an aperture is 7-9 millimeter;
Described battery connecting piece plate 6 is provided with two symmetrically arranged groove and location holes that aperture is 4-8 millimeter that stack lug, and each groove is provided with the fixing hole that an aperture is 7-9 millimeter;
Described battery connecting piece plate 7 is provided with the groove and the location hole that aperture is 4-8 millimeter that stack described battery pole ear, and groove is provided with the fixing hole that an aperture is 7-9 millimeter;
Described heat-dissipating aluminium plate and described cell axially parallel, a side of described heat-dissipating aluminium plate is provided with the groove of fixing described cell; Described groove is provided with battery shaft to identical strip phase-change material accumulator tank with the contact-making surface of cell, in described phase-change material accumulator tank, place phase-change material, phase-change material is chosen according to battery operated preference temperature scope, described temperature range is 25～35 DEG C, and described phase-change material is inorganic solid-liquid or inorganic solid-solid phase transition material or Studies of Solid-solid Phase Change Materials;
The groove that described heat-dissipating aluminium plate is provided with is arranged on one end of heat-dissipating aluminium plate, and the other end of described heat-dissipating aluminium plate is provided with 1-2 through hole, on the contact-making surface of described groove and cell, scribbles heat conductive silica gel;
Described three ABS cleat insulators and described cell axially parallel, be positioned at centre and the both sides of group of battery modules; The openend of described ABS cleat insulator and described single battery pole ears same axially on; Described ABS cleat insulator openend is provided with square groove and the U-shaped groove of opening, half opening.
2. according to a kind of flexible package battery module group of claim 1, it is characterized in that it is the installing hole of 4-8 millimeter that described heat-dissipating aluminium plate and the described ABS cleat insulator direction vertical with plate are provided with 1-4 corresponding aperture, described heat-dissipating aluminium plate and described ABS cleat insulator are fixed by installing hole with the axial vertical pull bar of described cell.
3. according to a kind of flexible package battery module group of claim 1, it is characterized in that described ABS cleat insulator comprises ABS plate 1, ABS plate 2, ABS plate 3 and ABS plate 4;
ABS plate 1 and ABS plate 3 openends are provided with each one of the square groove of square groove, half opening of opening and U-shaped groove;
ABS plate 2 openends are provided with two open slots and a U-shaped groove;
ABS plate 4 openends are provided with two semi-open slots and a U-shaped groove;
U-shaped groove is between the square groove of two openings or half opening.
4. according to a kind of flexible package battery module group of claim 3, what it is characterized in that ABS cleat insulator that described flexible package battery module group comprises is combined as ABS plate 1, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 3 or ABS plate 4, ABS plate 2 and ABS plate 1;
ABS plate 2 is positioned at the centre of described flexible package battery module group;
The opening direction of the half opening square groove of ABS plate 1, ABS plate 3 and ABS plate 4 is all towards described flexible package cell.
5. according to a kind of flexible package battery module group of claim 1, it is characterized in that described insulating part is the rectangle being made up of two parts that convex-concave coordinates each other, be positioned at described single battery pole ears end, it is axially axially vertical with cell, on the component axial that described convex-concave coordinates, is respectively equipped with the location hole that aperture is 5-7 millimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210033889.4A CN102544406B (en) | 2012-02-15 | 2012-02-15 | Flexibly-packaged battery module group |
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| CN201210033889.4A CN102544406B (en) | 2012-02-15 | 2012-02-15 | Flexibly-packaged battery module group |
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| CN102544406B true CN102544406B (en) | 2014-08-27 |
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Cited By (1)
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| CN108807752A (en) * | 2018-06-07 | 2018-11-13 | 安徽海锂子新能源科技股份有限公司 | A kind of heat radiating type flexible package lithium cell group structure |
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| CN103682193B (en) * | 2012-09-13 | 2016-08-10 | 微宏动力系统（湖州）有限公司 | High capacity lithium ion battery |
| JP6400027B2 (en) * | 2013-02-21 | 2018-10-03 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Battery having internal phase change material and method of operating said battery |
| CN103219484B (en) * | 2013-03-28 | 2015-08-12 | 安徽江淮汽车股份有限公司 | A kind of Vehicular battery group dividing plate and structure |
| CN104241730B (en) * | 2013-06-13 | 2018-03-20 | 南京德朔实业有限公司 | Battery pack with heat dissipation system |
| CN106558661B (en) * | 2017-01-17 | 2023-07-18 | 华霆（合肥）动力技术有限公司 | Battery module capable of exhausting air directionally and power battery |
| CN114497913A (en) * | 2022-01-28 | 2022-05-13 | 珠海冠宇动力电池有限公司 | Utmost point ear and battery |
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| CN2679860Y (en) * | 2003-12-29 | 2005-02-16 | 比亚迪股份有限公司 | Square lithium ion power battery set |
| CN1691364A (en) * | 2004-04-30 | 2005-11-02 | 东莞市拓普电动车有限公司 | A soft packaging electrokinetic lithium battery |
| CN101911336A (en) * | 2007-10-29 | 2010-12-08 | Sk能源株式会社 | A unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets |
| CN101335337A (en) * | 2008-07-30 | 2008-12-31 | 苏州星恒电源有限公司 | Electrode sealing construction of lithium cell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807752A (en) * | 2018-06-07 | 2018-11-13 | 安徽海锂子新能源科技股份有限公司 | A kind of heat radiating type flexible package lithium cell group structure |
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| CN102544406A (en) | 2012-07-04 |
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