CN209001086U - Air-cooled lithium battery mould group for HEV vehicle - Google Patents
Air-cooled lithium battery mould group for HEV vehicle Download PDFInfo
- Publication number
- CN209001086U CN209001086U CN201821895583.9U CN201821895583U CN209001086U CN 209001086 U CN209001086 U CN 209001086U CN 201821895583 U CN201821895583 U CN 201821895583U CN 209001086 U CN209001086 U CN 209001086U
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- end plate
- lithium battery
- several
- square individual
- mould group
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a kind of air-cooled lithium battery mould group for HEV vehicle, several square individual lithium batteries are successively stacked together, kept apart between two neighboring square individual lithium battery by fixed bracket, square individual lithium battery part is mating to be mounted in support bracket fastened Battery compartment and square individual lithium battery is close to support bracket fastened partition, first end plate is respectively arranged in two end face outsides of several square individual lithium batteries being mutually stacked together, the second end plate is provided in the one side outwardly of first end plate, second end plate mutually presses together first end plate and several square individual lithium batteries, the two sides of upper cover are mating to be installed on support bracket fastened protruding block and the both ends of upper cover block cover first end plate respectively, two blocks of side plates be separately mounted on the two sides for the square individual lithium battery that several are mutually stacked together and The both ends of side plate are fixed on the second end plate.The utility model structure is simple, and production is simple, radiates more balanced.
Description
Technical field
The utility model relates to a kind of battery modules, in particular to a kind of air-cooled lithium battery mould group for HEV vehicle.
Background technique
The lithium battery mould group of air-cooled structure universal at present requires to pass through binder in production between single lithium battery
It is fixed, is fixed between single lithium battery and fixed bracket also by binder, battery modules axial restraint uses mould group side
The mode that plate is welded with mould group end plate or screw is connect, such burst mode need to increase coating process when battery core stacks, and
Need to stand a period of time after gluing to adhesive curing, low efficiency, complex process.In addition, battery core connection row and sampling harness welding
It is to be completed on packing station, then complete to weld with battery core pole bracket by the sub-unit after welding, such structure sub-unit weldering
It connects needs to complete on isolation board, material increases, and development cost increase.Battery modules time control molding group axial length in groups, it is single
Body lithium battery thickness deviation is absorbed by glue-line or is absorbed by single lithium battery mutual extrusion, when mould group length reaches design value,
Single lithium battery compression degree is uncertain, and single lithium battery is there are Z-direction play and crosses the risk squeezed.Each list in battery modules
Duct cross-section that body lithium battery refrigerant flows through product influences in battery modules between each single lithium battery also there may be uneven
Temperature equalization, to influence the service life of power battery device.
Utility model content
The utility model is intended to provide that a kind of structure is simple, easy to make, heat dissipation is more balanced for the air-cooled of HEV vehicle
Lithium battery mould group.
It is realized by following scheme:
A kind of air-cooled lithium battery mould group for HEV vehicle, including several square individual lithium batteries, upper cover, two pieces of sides
Plate and several fix brackets, the fixed bracket is the frame structure that side view is in the degree of lip-rounding, be provided on the fixed bracket to
Lack one piece of partition for being parallel to fixed bracket two sides, fixed bracket is separated into two Battery compartments by the partition, adjacent
Between two partitions, between the partition and support bracket fastened top of the top, the partition of bottom and support bracket fastened bottom it
Between be respectively formed ventilating duct, offer several ventilation holes in the support bracket fastened both ends of the surface respectively, the ventilation hole and logical
Air duct corresponds connection, and the both ends of the fixed cradle top are respectively arranged with protruding block, offer on the side plate several
A exhaust vent, several described square individual lithium batteries are successively stacked together, and lead between two neighboring square individual lithium battery
Fixed bracket is crossed to keep apart, square individual lithium battery part is mating be mounted on it is in support bracket fastened Battery compartment and rectangular
Single lithium battery is close to support bracket fastened partition, two outboard ends of the square individual lithium battery that several are mutually stacked together
It is respectively arranged with first end plate on face, the second end plate is provided in the one side outwardly of the first end plate, second end plate will
First end plate and several square individual lithium batteries mutually press together, several described square individual lithium batteries be serially connected or
It is connected in parallel, one end at the top of several square individual lithium batteries being mutually stacked together is equipped with sampling wire harness assembly and adopts
Outwardly, the harness and several square individual lithium batteries of the sampling wire harness assembly correspond and connect the interface of line-transect tread assembly
It connecing, the two sides of the upper cover are mating to be installed on support bracket fastened protruding block and the both ends of upper cover block cover first end plate respectively,
Leaving certain gaps uncovered by the economic plan on the upper cover position opposite with the sampling interface of wire harness assembly, two blocks of side plates are separately mounted to several
On the two sides for the square individual lithium battery that a phase the is stacked together and both ends of side plate are fixed on the second end plate, the side plate
Exhaust vent be connected to the ventilation hole one-to-one correspondence on fixed bracket.When actual fabrication, the quantity of the partition on fixed bracket and
Width dimensions can be selected as needed, between two neighboring partition, between the partition of the top and support bracket fastened top,
The size of the ventilating duct formed between the partition of bottom and support bracket fastened bottom can be adjusted design as needed, fixed
The size of ventilation hole on bracket, the size of exhaust vent on side plate can be adjusted design as needed, fast to meet battery
Subject to fast balanced heat dissipation.
Further, it is opened up at the top of second end plate there are two through slot, one of through slot is used to install pole branch
Frame, the pole bracket are used for battery modules for fixing corresponding mould group positive terminal or mould group negative terminal, another through slot
Increase the electrical safety gap between the positive and negative pole of battery modules and the second end plate and connection row when axial assembling.It is described
Two through slots opened up at the top of second end plate are symmetrical.
Further, the both ends at the top of second end plate offer the mould group mounting hole bottom of through to respectively, and described
Both ends at the top of two end plates are concordant at the top of upper cover.
Further, the support bracket fastened top is provided with harness installation card slot, the harness of the sampling wire harness assembly
It is installed in corresponding support bracket fastened harness installation card slot respectively, the upper cover compresses the harness of sampling wire harness assembly.
When actual fabrication, first end plate generally uses plastic material to make, and the second end plate generally uses aluminium material to make.
The air-cooled lithium battery mould group for HEV vehicle of the utility model, structure is simple, easy to make, in several sides
When shape single lithium battery is successively stacked together, it is not required to gluing, is directly combined by the extruding of the second end plate of two sides,
Packaging efficiency is high, and can realize between square individual lithium battery and fixed bracket, square individual lithium battery and square individual lithium it is electric
Extruding force between pond is uniform, and extruding force suffered by each rectangular single lithium battery is consistent, so that two neighboring square individual lithium battery
Between ventilating duct size it is more consistent so that the heat dissipation of each rectangular single lithium battery is more consistent, each rectangular single lithium battery it
Between the temperature difference it is lower, be conducive to extend the service life of battery modules, square individual lithium battery can also be reduced in the Z-axis direction
Play risk, and protruding block and harness installation card slot are provided on fixed bracket, it can preferably fix sampling harness group
The harness of part, so that battery modules are whole more simple and beautiful, the protruding block on fixed bracket facilitates the engaging of upper cover to assemble, can
Material is saved, expense is reduced.In addition, the both ends at the top of the second end plate have opened up the both ends at the top of mould group mounting hole and the second end plate
It is concordant at the top of upper cover, can facilitate stacked between battery modules it is when assembled be connected and fixed, while battery modules can also be reduced and existed
The endurance of upper cover when stacking assembling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in embodiment 1 for the air-cooled lithium battery mould group of HEV vehicle；
Fig. 2 is the explosive view in embodiment 1 for the air-cooled lithium battery mould group of HEV vehicle；
Fig. 3 is support bracket fastened structural schematic diagram in embodiment 1.
Specific embodiment
Embodiment simply to illustrate that the utility model a kind of implementation, not as to scope of protection of the utility model
Restricted explanation.
Embodiment 1
A kind of air-cooled lithium battery mould group for HEV vehicle, as shown in Figure 1 and Figure 2, including several square individual lithium electricity
Pond 1,2, two blocks of side plates 3 of upper cover and several fixation brackets 4, as shown in figure 3, fixed bracket 4 is the frame knot that side view is in the degree of lip-rounding
Structure is fixed on bracket 4 and is provided with two pieces of partitions 41 for being parallel to fixed 4 two sides of bracket, and fixed bracket 4 is separated by partition 41
Two Battery compartments 42, between two neighboring partition 41, between the partition 41 of the top and the top of fixed bracket 4, it is most lower
It is respectively formed ventilating duct 43 between the partition 41 of side and the bottom of fixed bracket 4, is offered respectively in the both ends of the surface of fixed bracket 4
Three ventilation holes 44, ventilation hole 44 are connected to the one-to-one correspondence of ventilating duct 43, and the both ends at fixed 4 top of bracket are respectively arranged with protrusion
Block 45, the top of fixed bracket 4 are provided with harness installation card slot 46, offer several exhaust vents 31, several sides on side plate 3
Shape single lithium battery 1 is successively stacked together, and is kept apart between two neighboring square individual lithium battery 1 by fixed bracket 4, side
In the mating Battery compartment 42 for being mounted on fixed bracket 4 in 1 part of shape single lithium battery and square individual lithium battery 1 is close to fix
The partition 41 of bracket 4 is respectively arranged with first in two end face outsides of several square individual lithium batteries 1 being mutually stacked together
End plate 5, is provided with the second end plate 6 in the one side outwardly of first end plate 5, and the second end plate 6 is by first end plate 5 and several rectangular lists
1 phase of body lithium battery presses together, several square individual lithium batteries 1 are serially connected together, several are mutually stacked together
The top of square individual lithium battery 1 one end sampling wire harness assembly 8 is installed and sample wire harness assembly 8 interface outwardly, adopt
The harness of line-transect tread assembly 8 connects one to one with several square individual lithium batteries 1, the harness difference of sampling wire harness assembly 8
It is installed in the harness installation card slot 46 of corresponding fixed bracket 4, upper cover 2 compresses the harness of sampling wire harness assembly 8, upper cover 2
On the mating protruding block 45 for being installed on fixed bracket 4 in the two sides and both ends of upper cover 2 are blocked respectively covers first end plate 5, upper cover 2 with adopt
Leaving certain gaps uncovered by the economic plan 21 on the opposite position of the interface of line-transect tread assembly 8, two blocks of side plates 3 are separately mounted to several and mutually overlay one
On the two sides of the square individual lithium battery 1 risen and the both ends of side plate 3 are fixed on the second end plate 6, the exhaust vent 31 of side plate 3 with
Ventilation hole 44 on fixed bracket 4 corresponds connection；The top of second end plate 6 is opened up there are two symmetrical through slot 61,
One of through slot 61 is for installing pole bracket 7, and pole bracket 7 is for fixing corresponding mould group positive terminal or mould group cathode
Column, the positive and negative pole and the second end plate of increase battery modules and company when another through slot 61 is axially assembled for battery modules
The both ends in the electrical safety gap between running in, 6 top of the second end plate offer the mould group mounting hole 62 bottom of through to respectively, the
The both ends at two end plates, 6 top are concordant with 2 top of upper cover.
Embodiment 2
A kind of air-cooled lithium battery mould group for HEV vehicle, structure are used for the air-cooled of HEV vehicle with embodiment 1
The structure of lithium battery mould group is similar, the difference is that: the partition quantity being arranged on fixed bracket is three pieces, fixed bracket
On ventilation hole quantity be four, several square individual lithium batteries are parallel with one another together.
Claims (5)
1. a kind of air-cooled lithium battery mould group for HEV vehicle, it is characterised in that: including several square individual lithium batteries, on
Lid, two blocks of side plates and several fix brackets, the fixed bracket is the frame structure that side view is in the degree of lip-rounding, on the fixed bracket
It is provided at least one piece partition for being parallel to fixed bracket two sides, fixed bracket is separated into two batteries and installed by the partition
Area, between two neighboring partition, between the partition and support bracket fastened top of the top, the partition of bottom with it is support bracket fastened
It is respectively formed ventilating duct between bottom, offers several ventilation holes, the ventilation in the support bracket fastened both ends of the surface respectively
Hole is connected to ventilating duct one-to-one correspondence, and the both ends of the fixed cradle top are respectively arranged with protruding block, open up on the side plate
There are several exhaust vents, several described square individual lithium batteries are successively stacked together, two neighboring square individual lithium battery
Between kept apart by fixed bracket, square individual lithium battery part is mating to be mounted in support bracket fastened Battery compartment
And the support bracket fastened partition of square individual lithium battery abutting, the two of the square individual lithium battery that several are mutually stacked together
It is respectively arranged with first end plate in end face outside, is provided with the second end plate in the one side outwardly of the first end plate, described second
End plate mutually presses together first end plate and several square individual lithium batteries, several described square individual lithium batteries are mutual
Together, one end at the top of several square individual lithium batteries being mutually stacked together is equipped with sampling harness group to serial or parallel connection
Outwardly, the harness and several square individual lithium batteries of the sampling wire harness assembly are one by one for the interface of part and sampling wire harness assembly
It is correspondingly connected with, the two sides of the upper cover are mating to be installed on support bracket fastened protruding block and the both ends of upper cover block cover first respectively
End plate, the upper cover are installed respectively with leaving certain gaps uncovered by the economic plan on the opposite position of the sampling interface of wire harness assembly, two blocks of side plates
On the two sides for the square individual lithium battery that several are mutually stacked together and the both ends of side plate are fixed on the second end plate, institute
The exhaust vent for stating side plate is connected to the ventilation hole one-to-one correspondence on fixed bracket.
2. being used for the air-cooled lithium battery mould group of HEV vehicle as described in claim 1, it is characterised in that: second end plate
Top is opened up there are two through slot, and for one of through slot for installing pole bracket, the pole bracket is corresponding for fixing
Mould group positive terminal or mould group negative terminal increase the positive and negative electrode of battery modules when another through slot is axially assembled for battery modules
Electrical safety gap between column and the second end plate and connection row.
3. being used for the air-cooled lithium battery mould group of HEV vehicle as claimed in claim 2, it is characterised in that: second end plate top
Two through slots that portion opens up are symmetrical.
4. being used for the air-cooled lithium battery mould group of HEV vehicle as claimed in claim 2, it is characterised in that: second end plate top
The both ends in portion offer the mould group mounting hole bottom of through to respectively, and the both ends at the top of second end plate are concordant at the top of upper cover.
5. the air-cooled lithium battery mould group for HEV vehicle as described in Claims 1 to 4 is any, it is characterised in that: the fixation
Harness installation card slot is provided at the top of bracket, the harness of the sampling wire harness assembly is installed on corresponding support bracket fastened respectively
Harness is installed in card slot, and the upper cover compresses the harness of sampling wire harness assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895583.9U CN209001086U (en) | 2018-11-15 | 2018-11-15 | Air-cooled lithium battery mould group for HEV vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895583.9U CN209001086U (en) | 2018-11-15 | 2018-11-15 | Air-cooled lithium battery mould group for HEV vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001086U true CN209001086U (en) | 2019-06-18 |
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ID=66806891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895583.9U Active CN209001086U (en) | 2018-11-15 | 2018-11-15 | Air-cooled lithium battery mould group for HEV vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018298A (en) * | 2020-10-10 | 2020-12-01 | 湖北亿纬动力有限公司 | Electricity core support, electricity core module and battery package |
| CN113113708A (en) * | 2021-04-12 | 2021-07-13 | 中国第一汽车股份有限公司 | Solid-state battery module, battery pack and design method of battery pack |
| CN115064846A (en) * | 2022-08-01 | 2022-09-16 | 兴数能源科技有限公司 | Energy storage battery module |
| WO2022193792A1 (en) * | 2021-03-18 | 2022-09-22 | 欣旺达电动汽车电池有限公司 | Supporting frame and battery module |
-
2018
- 2018-11-15 CN CN201821895583.9U patent/CN209001086U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018298A (en) * | 2020-10-10 | 2020-12-01 | 湖北亿纬动力有限公司 | Electricity core support, electricity core module and battery package |
| WO2022193792A1 (en) * | 2021-03-18 | 2022-09-22 | 欣旺达电动汽车电池有限公司 | Supporting frame and battery module |
| CN113113708A (en) * | 2021-04-12 | 2021-07-13 | 中国第一汽车股份有限公司 | Solid-state battery module, battery pack and design method of battery pack |
| CN115064846A (en) * | 2022-08-01 | 2022-09-16 | 兴数能源科技有限公司 | Energy storage battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: 410221 No. 348, Tongzipo West Road, Changsha High tech Development Zone, Changsha City, Hunan Province Patentee after: HUNAN COPOWER EV BATTERY Co.,Ltd. Address before: 528000 601-604 room, block A, 1 floor, 131 Ji Hua Xi Road, Chancheng District, Foshan, Guangdong. Patentee before: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. |