CN110010807A - A kind of rectangular aluminum-shell battery double-mold group - Google Patents
A kind of rectangular aluminum-shell battery double-mold group Download PDFInfo
- Publication number
- CN110010807A CN110010807A CN201910199612.0A CN201910199612A CN110010807A CN 110010807 A CN110010807 A CN 110010807A CN 201910199612 A CN201910199612 A CN 201910199612A CN 110010807 A CN110010807 A CN 110010807A
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- Prior art keywords
- mould group
- group
- hole
- mould
- stay bolt
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Entitled a kind of rectangular aluminum-shell battery double-mold group of the invention.Belong to rectangular aluminum-shell battery PACK technical field.It mainly solves the problems, such as existing double-mold group there are versatilities that poor, degree of modularity bottom, application range is not wide and product cost is high.Being mainly characterized by comprising: for it includes upper mold group, lower die group and the first and second mould group switching support, and mould group switching support is equipped with stay bolt and passes through hole and fixation hole；The both ends of the upper mold group and lower die group, which are equipped with, passes through hole and mould group fixation hole with mould group stay bolt；The upper mold group, lower die group and the mould group switching support between it are screwed integral；The upper mold group, lower die group and the mould group switching support between it are fixedly connected by stay bolt with battery case.The present invention has the characteristics that volume is smaller, weight is lighter, greatly improves rectangular aluminum-shell battery superiority compared to mould group frame in the industry, is mainly used for new-energy automobile bilayer aluminum-shell battery mould group.
Description
Technical field
The invention belongs to rectangular aluminum-shell battery PACK technical fields, and in particular to a kind of Novel square aluminum-shell battery double-mold
The structure of group, for all kinds of double-deck aluminum-shell battery mould groups.
Background technique
One typical rectangular aluminum-shell lithium battery, main building block include: top cover, shell, positive plate, negative plate, every
The lamination or winding of film composition, insulating part, security component etc..Wherein, there are two safeguard constructions, NSD safety of acupuncture devices；
OSD overcharges protective device.
It is high that rectangular cell encapsulates reliability；System energy efficiency is high；Relative weight is light, and energy density is higher；Structure is more
Simply, dilatation relatively convenient is currently to improve the important option of energy density by improving monomer capacity；Monomer capacity is big,
Then system is constituted relatively easy, makes it possible monitoring one by one to monomer；Another benefit of the simple bring of system is
Stability is relatively good.
Currently, also less specifically for the Research of Integration of the double-deck rectangular aluminum-shell battery group, some mainstream Battery Plants or
The passenger car battery of vehicle enterprise has similar module design, applies on passenger car.It but is led to based on PACK special designs
Poor with property, the degree of modularity is low.It greatly reduces application range, increase product cost, can not embody its superiority.
Summary of the invention
A kind of rectangular aluminum-shell battery double-mold group is provided the purpose of the present invention is to the above problem, in existing mould group
On the basis of design, by using the design method of the first and second mould group switching support by upper and lower mould group between upper and lower mould group
It is integrated into an entirety, to realize integrated, the modularized design of double-mold group, assembly process is improved when reducing the system integration
Production efficiency and then the purpose for meeting " cost efficiency ".
The technical solution of the invention is as follows: a kind of rectangular aluminum-shell battery double-mold group, including mould group, it is characterised in that:
The mould group includes upper mold group and lower die group；It further include the first and second mould group switching support of two strips, the first and second mould group turns
It connects bracket and passes through hole and fixation hole equipped with stay bolt；The both ends of the upper mold group and lower die group are respectively equipped with and the first and second mould
The mould group stay bolt of group switching support corresponding matching passes through hole and mould group fixation hole；The upper mold group, lower die group and its between
First and second mould group switching support is integral by fixation hole, mould group fixation hole and screw fixation；The upper mold group, lower die group and
The first and second mould group switching support between it passes through hole by stay bolt, mould group stay bolt passes through hole and stay bolt and battery case
It is fixedly connected.
It include that upper mold group is identical with lower modular structure described in technical solution of the invention；It include one U-shaped
Mould group side plate and the mould group end plate for being connected to mould group side plate both ends；The upper end of mould group end plate and two side ends are equipped with vertical turned-out
The flanging of folding；The side that two side edgefolds of mould group end plate are adjacent with mould group side plate both side plate is locked by stainless steel rivet.
It includes being set to mould group side plate bottom plate end that mould group stay bolt described in technical solution of the invention, which passes through hole,
The bottom plate stay bolt in portion passes through hole, and the end plate stay bolt being set on the flanging of mould group end plate upper end passes through hole；Mould group fixation hole packet
The bottom plate fixation hole for being set to mould group side plate bottom end is included, the end plate fixation hole being set on the flanging of mould group end plate upper end.
It is two that bottom plate stay bolt described in technical solution of the invention, which passes through hole, is divided into mould group side plate bottom plate
The two sides of end；It is two that end plate stay bolt, which passes through hole, is divided into the two sides of mould group end plate upper end flanging；Bottom plate fixation hole is two
It is a, two bottom plate stay bolt of mould group side plate bottom end is divided on the inside of hole；End plate fixation hole is two, is divided into mould group end
Plate upper end flanging two end plates stay bolt passes through the inside in hole.
The flanging upper head plate stay bolt of mould group end plate upper end described in technical solution of the invention passes through Kong Yumo group
Side plate bottom plate upper plate stay bolt is equipped with support pipe across hole.
The middle part of first and second mould group switching support described in technical solution of the invention is equipped with mounting hole, upper mold
Group and lower die group are equipped with the mould group mounting hole with the mounting hole corresponding matching.
The middle part of first and second mould group switching support described in technical solution of the invention is equipped with groove；Stay bolt
It is two across hole, is divided into the both ends of mould group switching support；Fixation hole is two, the mould group switching branch being divided on the outside of groove
On frame；Mounting hole there are three being set in groove floor.
Vertical reinforcing rib there are three being set in mould group end plate described in technical solution of the invention.
Include battery core in upper mold group described in technical solution of the invention and lower die group, is set between battery core and battery core
Have and buffer foam between mould group, the outside of two sides battery core buffers foam and battery core insulating trip between being equipped with mould group；It is equipped with just above battery core
Pole output stage aluminium row, cathode output stage aluminium row and the series-parallel copper bar of mould group；Upper mold group and lower die group side plate are equipped with positive output pole
Insulating base mounting bracket, positive output pole insulator foot, negative output pole insulating base mounting bracket, negative output pole insulator foot and up and down
Layer mould group series connection copper bar.
Upper mold group described in technical solution of the invention and lower die group include the fire-retardant upper cover of PP plastic uptake, the resistance of PP plastic uptake
Lid is equipped with cabling card slot and buckle in combustion.
The present invention is due to using upper mold group, lower die group and the first and second mould group switching support, the first and second mould group switching support
It is equipped with stay bolt and passes through hole and fixation hole, the both ends of upper mold group and lower die group are respectively equipped with and the first and second mould group switching support
The mould group stay bolt of corresponding matching passes through hole and mould group fixation hole, upper mold group, lower die group and the first and second mould group switching between it
Bracket passes through fixation hole, mould group fixation hole and screw fixed integral, upper mold group, lower die group and the first and second mould group between it
Switching support passes through hole by stay bolt, mould group stay bolt passes through hole and stay bolt and is fixedly connected with battery case, thus in groups when,
Single module only can be arranged solely in battery system, can be somebody's turn to do according to PAKC demand by die-filling group of mould group switching support group
Kind method not only can guarantee the reliability and vibration resistance of battery fastening, but also easy to assembly, can collect by automation tools, equipment
It is relatively high at precision and efficiency.With volume, smaller, weight is lighter compared to mould group frame in the industry by the present invention, greatly improves square aluminum
The characteristics of housing battery superiority.Present invention is mainly used for new-energy automobile bilayer aluminum-shell battery mould groups.
Detailed description of the invention
Fig. 1 is single rectangular aluminum-shell battery modular structure schematic diagram.
Fig. 2 is single rectangular aluminum hull packet battery module structure perspective view of the explosion.
Fig. 3 is rectangular aluminum-shell battery modular structure schematic diagram in groups.
Fig. 4 is Novel square aluminum-shell battery modular structure perspective view of the explosion in groups.
Fig. 5 is key part group structural schematic diagram.
In figure: 1. support pipes；2. mounting hole；3. end plate fixation hole；4. end plate stay bolt passes through hole；5. just defeated
Pole insulator foot out；6. the fire-retardant upper cover of PP plastic uptake；7. negative output pole insulator foot；8. mould group end plate；9. battery core insulating trip；
10. buffering foam between mould group；11. positive output stage aluminium row；12. positive output pole insulating base mounting bracket；13. mould group string is simultaneously
Join copper bar；14. mould group side plate；15. negative output pole insulating base mounting bracket；16. rivet；17. cathode output stage aluminium is arranged；
18. long bolt；19. the first mould group switching support；20. screw；21. epipleural；22. lower side panel；23. the second mould group turns
Connect bracket；24 upper and lower level mould groups series connection copper bar.
Specific embodiment
As shown in Figures 1 to 5.A kind of rectangular aluminum-shell battery double-mold group of the present invention, including upper mold group, lower die group and the
One, two mould group switching support 19,23.First and second mould group switching support 19,23 is strip, which is provided with stay bolt and passes through hole, consolidates
Determine hole and mounting hole.The both ends of upper mold group and lower die group are respectively equipped with and the first and second mould group switching support 19,23 corresponding matchings
Mould group stay bolt passes through hole, mould group fixation hole and mould group mounting hole.Upper mold group, lower die group and the first and second mould group between it turn
It is integral by fixation hole, mould group fixation hole and the fixation of screw 20 to connect bracket 19,23.Upper mold group, lower die group and between it
One, two mould group switching supports 19,23 pass through hole, mould group stay bolt by stay bolt and fix across hole and stay bolt 18 with battery case
Connection.Positive output pole insulator foot 5, negative output pole insulator foot 7, it is series-parallel for the outer battery of mould group.
Single module structure is as shown in Figure 1.End plate welds support pipe 1, increases for bearing the fixed larger torsion of mould group
Double-mold group is added to support rigidity.Mounting hole 2 can be different according to battery system duty requirements, installation carry heating and cooling end
Part.3 end plate fixation hole of end plate fixation hole.End plate stay bolt passes through hole 4, passes through the hole for long bolt and mould group is fixed on battery
In case.The fire-retardant upper cover 6 of PP plastic uptake arranges insulating protection for aluminum-shell battery tab, aluminium.Reserved explosion-proof valve flows backwards structure, and battery is anti-
Electrolyte is flow backwards after quick-fried valve rupture, prevents electrolyte high temperature scald, corrosion battery core and battery system.
As shown in Figures 2 to 5.Upper mold group is identical with lower modular structure, includes a U-shaped mould group side plate 14 and being connected to
The mould group end plate 8 at 14 both ends of mould group side plate.The upper end of mould group end plate 8 and two side ends are equipped with the vertically flanging that turns down outward, and two
The side edgefold side adjacent with mould group 14 both side plates of side plate is locked to form module framework structure by stainless steel rivet 16, props up
Battery core transverse structure is supportted, long bolt realizes the fastening of battery pack, improve the convenience of installation and removal through two layers of locking.
8 upper end flanging both ends of mould group end plate are respectively provided with an end plate stay bolt across hole 4, and centre is set there are three end plate mounting hole, install
An end plate fixation hole 3 is respectively provided on the outside of hole.Vertical reinforcing rib there are three being set on mould group end plate 8.The switching of first and second mould group
The middle part of bracket 19,23 is equipped with groove, and it is two that the stay bolt on the first and second mould group switching support 19,23, which passes through hole, is divided into
The both ends of mould group switching support, fixation hole are two, are divided on the mould group switching support on the outside of groove, groove floor is equipped with
Three mounting holes.The two sides at the bottom plate both ends of mould group side plate 14 respectively set a bottom plate stay bolt across hole, and centre sets that the bottom of there are three
Plate mounting hole is respectively provided with a bottom plate fixation hole on the outside of mounting hole.9 thickness 2mm of battery core insulating trip is located at mould group end plate 8 and mould
It is buffered between foam 10 between group, mould group end plate 8 and first battery core is made to insulate.Foam 10 is buffered between mould group, for pressure between battery core
Buffering, gum adhesion battery core improve battery core and shake anti-shearing force, alleviate battery core and recycle bulging.Side plate bottom can be compatible with simultaneously to be added
Hot and cold but system improves battery thermal management ability, to adapt to high and low temperature extreme.Positive output stage aluminium arranges 11, cathode
Output stage aluminium row 17, by externally series-parallel switching after laser and cell polar ear welding, positive-negative polarity can be according to practical application
Situation is inverted, and welding aluminium cribbing about carrier material greatly reduces mould group cost.Positive output pole insulating base mounting bracket
12, negative output pole insulating base mounting bracket 15 and plate-side plate welding, which are integrated, provides mounting platform for output stage insulator foot.Upper,
Upper and lower level mould group series connection copper bar 24 is equipped between lower die group.The fire-retardant upper cover 6 of PP plastic uptake is connect in fact by Laser Welding with cell polar ear
Existing mould group is series-parallel, plays insulation protection to mould group tab.The fire-retardant upper cover 6 of PP plastic uptake is equipped with cabling card slot and buckle, uses
Cabling is fixed in card slot by buckle.Plastic uptake upper cover design has rectangular aluminum hull battery core explosion-proof valve to open electrolyte and flow backwards and leads to simultaneously
Road, can good refluence electrolyte, prevent electrolyte high temperature, corrosion from damaging to the other components of battery system and cause to lose
Effect.
Rectangular aluminum hull battery core is surrounded by end plate side plate, tightening of rivet, and upper and lower level mould group passes through switching support studdle
Locking, upper and lower level mould group are connected by soft copper bar, and insulating cover guarantees battery and extraneous insulating properties, and mould group passes through through double
The long bolt of layer mould group is attached, and that realizes battery pack reorganizes and outfit state.
The present invention specifically used method: (1) is passed through an end plate used in the rectangular aluminum hull battery core grouping procedure
Rivet staking is fixed on side plate；(2) a piece of insulation cover plate is pasted on end plate；(3) foam will be buffered between battery core stickup mould group, and
It puts side plate into, successively shifts fixed charge method end plate side onto；(4) it is stuck in the side plate other side after another end plate being pasted insulating trip,
By clamp two sides end plate until end plate is overlapped with the fixed vacancy of side plate rivet；(5) end plate is passed through with rivet, side plate is fixed
Hole fixed module；(6) output stage insulating base is fixed by screws on side board support frame；(7) by positive and negative output stage aluminium row, mould group
Series-parallel aluminium row, acquisition harness on cell polar ear, are detailed in Fig. 2 by laser welding；(8) PP plastic uptake fire retardant insulating lid is covered
In mould group and it is fixed by screw；(9) mould group switching support is placed on lower layer's mould group end plate；(10) upper layer mould group is placed on
Blending bolt passes through stomidium under upper layer mould group end plate, passes through mould group switching support, passes through in lower layer's mould group on mould group switching support
The fixed upper and lower level mould group of the self-clinching nut at end；(11) upper layer mould group PP plastic uptake fire retardant insulating lid is covered in mould group；(12) with length
The mounting hole (round tube) that screw rod passes through double-mold group is fixed in battery case, is detailed in Fig. 3,4.
Rectangular aluminum-shell battery double-mold group structure proposed in the present invention both can guarantee the reliability of battery fastening and resist
Vibration property, and can guarantee effective insulation between battery, it is easy to operate, it can be completed by semi-automatic assembly fixture or automation equipment
Assembly, has many advantages, such as small in size, and light-weight easy to maintain, double-mold group is compact-sized, substantially increases the sky of battery system
Between utilization rate, be a kind of rectangular aluminum-shell battery double-mold group integration mode of strong operability.
Claims (10)
1. a kind of rectangular aluminum-shell battery double-mold group, including mould group, it is characterised in that: the mould group includes upper mold group and lower die
Group；Further include the first and second mould group switching support (19,23) of two strips, is set on the first and second mould group switching support (19,23)
There is stay bolt to pass through hole and fixation hole；The both ends of the upper mold group and lower die group are respectively equipped with and the first and second mould group switching support
The mould group stay bolt of (19,23) corresponding matching passes through hole and mould group fixation hole；The upper mold group, lower die group and between it
One, two mould group switching supports (19,23) are integral by fixation hole, mould group fixation hole and screw (20) fixation；The upper mold group,
Lower die group and the first and second mould group switching support (19,23) between it pass through hole by stay bolt, mould group stay bolt passes through hole and
Stay bolt (18) is fixedly connected with battery case.
2. a kind of rectangular aluminum-shell battery double-mold group according to claim 1, it is characterised in that: described includes upper mold group
It is identical with lower modular structure；It include a U-shaped mould group side plate (14) and the mould group end plate for being connected to mould group side plate (14) both ends
(8)；The upper end of mould group end plate (8) and two side ends are equipped with the flanging vertically turned down outward；Two side edgefolds of mould group end plate (8) with
The adjacent side of mould group side plate (14) both side plate is locked by stainless steel rivet (16).
3. a kind of rectangular aluminum-shell battery double-mold group according to claim 2, it is characterised in that: the mould group stay bolt
Include being set to the bottom plate stay bolt of mould group side plate (14) bottom end across hole across hole, is set to mould group end plate (8) upper end
End plate stay bolt on flanging passes through hole (4)；Mould group fixation hole is solid including the bottom plate for being set to mould group side plate (14) bottom end
Determine hole, the end plate fixation hole (3) being set on the flanging of mould group end plate (8) upper end.
4. a kind of rectangular aluminum-shell battery double-mold group according to claim 2 or 3, it is characterised in that: the bottom plate is long
It is two that bolt, which passes through hole, is divided into the two sides of mould group side plate (14) bottom end；It is two that end plate stay bolt, which passes through hole (4),
It is divided into the two sides of mould group end plate (8) upper end flanging；Bottom plate fixation hole is two, is divided into mould group side plate (14) bottom end two
Bottom plate stay bolt passes through on the inside of hole；End plate fixation hole (3) is two, is divided into the long spiral shell of mould group end plate (8) upper end flanging two end plates
Bolt passes through the inside of hole (4).
5. a kind of rectangular aluminum-shell battery double-mold group according to claim 4, it is characterised in that: the mould group end plate
(8) upper end flanging upper head plate stay bolt is equipped with support across Kong Yumo group side plate (14) bottom plate upper plate stay bolt across hole
Round tube (1).
6. a kind of rectangular aluminum-shell battery double-mold group according to claim 1 or 2, it is characterised in that: described first and second
The middle part of mould group switching support (19,23) is equipped with mounting hole (2), and upper mold group and lower die group are equipped with corresponding with mounting hole (2)
The mould group mounting hole of cooperation.
7. a kind of rectangular aluminum-shell battery double-mold group according to claim 1 or 2, it is characterised in that: described first and second
The middle part of mould group switching support (19,23) is equipped with groove；It is two that stay bolt, which passes through hole, is divided into the two of mould group switching support
End；Fixation hole is two, is divided on the mould group switching support on the outside of groove；Mounting hole there are three being set in groove floor.
8. a kind of rectangular aluminum-shell battery double-mold group according to claim 2, it is characterised in that: the mould group end plate
(8) vertical reinforcing rib there are three being set on.
9. a kind of rectangular aluminum-shell battery double-mold group according to claim 1 or 2, it is characterised in that: the upper mold group
Foam (10) are buffered with being equipped in lower die group including battery core, between battery core and battery core between mould group, the outside of two sides battery core is equipped with mould
Foam (10) and battery core insulating trip (9) are buffered between group；Positive output stage aluminium row (11), cathode output stage aluminium row are equipped with above battery core
(17) and the series-parallel copper bar of mould group (13)；Upper mold group and lower die group side plate (14) are equipped with positive output pole insulating base mounting bracket
(12), positive output pole insulator foot (5), negative output pole insulating base mounting bracket (15), negative output pole insulator foot (7) and up and down
Layer mould group series connection copper bar (24).
10. a kind of rectangular aluminum-shell battery double-mold group according to claim 1 or 2, it is characterised in that: the upper mold group
It include the fire-retardant upper cover of PP plastic uptake (6) with lower die group, the fire-retardant upper cover of PP plastic uptake (6) is equipped with cabling card slot and buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199612.0A CN110010807A (en) | 2019-03-15 | 2019-03-15 | A kind of rectangular aluminum-shell battery double-mold group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910199612.0A CN110010807A (en) | 2019-03-15 | 2019-03-15 | A kind of rectangular aluminum-shell battery double-mold group |
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| CN110010807A true CN110010807A (en) | 2019-07-12 |
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| CN201910199612.0A Pending CN110010807A (en) | 2019-03-15 | 2019-03-15 | A kind of rectangular aluminum-shell battery double-mold group |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192986A (en) * | 2019-12-27 | 2020-05-22 | 深圳市科陆电子科技股份有限公司 | Battery module for energy storage system |
| CN112928363A (en) * | 2021-02-09 | 2021-06-08 | 合肥国轩高科动力能源有限公司 | Communication standby battery |
| CN113659268A (en) * | 2020-04-28 | 2021-11-16 | 北京新能源汽车股份有限公司 | Two-layer battery module connecting structure and battery pack |
| WO2022119710A1 (en) * | 2020-12-01 | 2022-06-09 | Caterpillar Inc. | Structural battery module and battery pack |
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| WO2015156053A1 (en) * | 2014-04-11 | 2015-10-15 | 株式会社 豊田自動織機 | Battery pack |
| CN204857808U (en) * | 2015-07-31 | 2015-12-09 | 惠州市亿能电子有限公司 | Power battery module mounting structure |
| CN105609676A (en) * | 2015-11-26 | 2016-05-25 | 骆驼集团新能源电池有限公司 | Flexible package battery module |
| CN206388749U (en) * | 2016-12-12 | 2017-08-08 | 安徽益佳通电池有限公司 | A kind of novel battery bag module connecting rod stacking adapter |
| CN108933296A (en) * | 2017-05-25 | 2018-12-04 | 宁德时代新能源科技股份有限公司 | Lithium ion battery pack |
| CN207781664U (en) * | 2017-10-13 | 2018-08-28 | 常州普莱德新能源电池科技有限公司 | A kind of double-deck module for saving Battery case height space |
| CN208515359U (en) * | 2018-05-18 | 2019-02-19 | 蜂巢能源科技有限公司 | Battery pack for vehicle and the vehicle with it |
| CN209859994U (en) * | 2019-03-15 | 2019-12-27 | 骆驼集团新能源电池有限公司 | Square aluminum-shell battery double-layer module |
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| CN111192986A (en) * | 2019-12-27 | 2020-05-22 | 深圳市科陆电子科技股份有限公司 | Battery module for energy storage system |
| CN113659268A (en) * | 2020-04-28 | 2021-11-16 | 北京新能源汽车股份有限公司 | Two-layer battery module connecting structure and battery pack |
| WO2022119710A1 (en) * | 2020-12-01 | 2022-06-09 | Caterpillar Inc. | Structural battery module and battery pack |
| GB2615972A (en) * | 2020-12-01 | 2023-08-23 | Caterpillar Inc | Structural battery module and battery pack |
| US12002975B2 (en) | 2020-12-01 | 2024-06-04 | Caterpillar Inc. | Structural battery module and battery pack |
| CN112928363A (en) * | 2021-02-09 | 2021-06-08 | 合肥国轩高科动力能源有限公司 | Communication standby battery |
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