CN209232830U - A kind of novel new energy battery case - Google Patents
A kind of novel new energy battery case Download PDFInfo
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- CN209232830U CN209232830U CN201821491962.1U CN201821491962U CN209232830U CN 209232830 U CN209232830 U CN 209232830U CN 201821491962 U CN201821491962 U CN 201821491962U CN 209232830 U CN209232830 U CN 209232830U
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- Prior art keywords
- battery case
- battery
- new energy
- mould group
- novel new
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of novel new energy battery cases, including Battery case and the battery modules being mounted on inside Battery case, battery modules are equipped with inside Battery case, and be equipped with box cover at the top of Battery case；It is provided with mould group support at the top of one symmetrical inner wall of Battery case, and mould group support side is provided with cabinet reinforcing rib；It is equipped on footing on the symmetrical outer wall of Battery case one；Battery case bottom inner portion is inlaid with cooling mechanism.The utility model structure is simple, and design is reasonable；The device offsets cell expansion power, solves the problems, such as that battery charging and discharging expands by the way that battery is tightly pressed against together by pressure plate with one group of high-strength bolt in battery modules one end；It is separated between battery in mould group with felt pad and aluminium sheet, felt pad prevents conductive generation danger, aluminium sheet between battery that the heat that battery generates is transmitted to cabinet, better solves battery heat dissipation problem, and practicability is stronger, is suitble to promote the use of.
Description
Technical field
The utility model relates to battery case technical field, specially a kind of novel new energy battery case.
Background technique
Battery case is made of in groups several single batteries, cabinet, battery management system and associated mounting structure part etc.
Battery has standard compliant battery box structure, battery case monitoring device, battery case connector, battery case ring control equipment etc..
But existing battery pack is the packing technique of aluminum-plastic composite membrane, due to abnormal chemical reactions inside battery block
Generation and when generating gas, outer packing will be filled up, battery block bulging, and serious mistake can occur for the service performance of battery block
Effect, causes battery block that cannot use；And battery also generates heat in charge and discharge, and heat is easy to cause battery case internal temperature
It is excessively high, seriously affect the performance and used life of battery.Therefore, a kind of novel new energy battery case is proposed regarding to the issue above.
Utility model content
Produced by the purpose of this utility model is that solve heat and thermal expansion of the above-mentioned battery in charge and discharge
Heat dissipation and provide a kind of novel new energy battery case the problem of box deformation.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of novel new energy battery case, including electricity
Pond cabinet and the battery modules being mounted on inside Battery case are equipped with battery modules, and battery inside the Battery case
Top of the box is equipped with box cover；
Mould group support is provided at the top of one symmetrical inner wall of Battery case, and mould group support side is provided with cabinet reinforcement
Muscle；It is equipped on footing on the symmetrical outer wall of the Battery case one；The Battery case bottom inner portion is inlaid with cooling mechanism, and
Cooling mechanism includes cool guide sheet, semiconductor chilling plate and cooling fin.
The battery modules include module casing, and aluminium sheet is equipped with inside module casing, and aluminium sheet side is provided with absolutely
Listrium；Battery is installed between the insulation board；One symmetrical side of the module casing life is equipped with hold-down bolt, and hold-down bolt
Pressure plate is arranged inside module casing in connection.
Preferably, the box cover surface is provided with heat release hole, and heat release hole is to be distributed on box cover.
Preferably, pass through flanged joint, and Battery case and Box Cover between the Battery case and the box cover
Plate junction is provided with gasket.
Preferably, outside the cooling fin fitting Battery case, cool guide sheet is bonded inside Battery case, semiconductor chilling plate
It is arranged between cooling fin and cool guide sheet.
Preferably, the cooling mechanism is arranged in Battery case bottom center, and the thickness and battery case of cooling mechanism
It is spent behind body bottom end identical.
Preferably, it is coupled between the mould group support and battery modules, and mould group support is bonded peace with battery modules
Dress.
The beneficial effects of the utility model are: this kind of novel new energy battery box structure is simple, and it is novel in design, make in battery
With in the process, capable of playing good booster action, and design rationally, it is easy to use；The device in battery modules one end by using
One group of high-strength bolt is tightly pressed against battery together by pressure plate, offsets cell expansion power, entire battery case only has mould group
Stress solves the problems, such as that battery charging and discharging expands；It is separated between battery in mould group with felt pad and aluminium sheet, felt pad prevents electricity
Conductive between pond to generate danger, the heat that battery generates is transmitted to cabinet by aluminium sheet, and aluminium sheet thermal coefficient is led much larger than iron plate
Hot coefficient, even larger than air heat transfer efficiency, aluminium sheet can better solve battery heat dissipation problem, meanwhile, pass through cooling mechanism
Booster action reaches the function of heat dissipation；Practicability is stronger, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model Battery case structural schematic diagram.
Fig. 3 is the utility model box cover structural schematic diagram.
Fig. 4 is the utility model battery module structure schematic diagram.
Fig. 5 is the utility model cooling mechanism mounting structure schematic diagram.
In figure: 1- Battery case, 2- battery modules, 3- box cover, 301- heat release hole, 4- mould group support, 5- cabinet add
Strengthening tendons, 6- footing, 7- cooling mechanism, 701- cool guide sheet, 702- semiconductor chilling plate, 703- cooling fin, 8- module casing, 9-
Aluminium sheet, 10- insulation board, 11- battery, 12- hold-down bolt, 13- pressure plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-5, a kind of novel new energy battery case, including Battery case 1 and is mounted on Battery case 1
Internal battery modules 2 are equipped with battery modules 2 inside Battery case 1, and are equipped with box cover 3 at the top of Battery case 1；
Mould group support 4 is provided at the top of 1 one symmetrical inner wall of Battery case, and 4 side of mould group support is provided with cabinet reinforcement
Muscle 5；It is equipped on footing 6 on the symmetrical outer wall of Battery case 1 one；1 bottom inner portion of Battery case is inlaid with cooling mechanism 7, and dissipates
Heat engine structure 7 includes cool guide sheet 701, semiconductor chilling plate 702 and cooling fin 703.
Battery modules 2 include module casing 8, and aluminium sheet 9 are equipped with inside module casing 8, and 9 side of aluminium sheet is provided with
Insulation board 10；Battery 11 is installed between insulation board 10；8 one symmetrical side of module casing is raw to be equipped with hold-down bolt 12, and compresses
The connection of bolt 12 is arranged in 1 inside pressure plate 13 of module casing；
Battery 11 is tightly pressed against one by pressure plate 13 with one group of high intensity hold-down bolt 12 in 2 one end of battery modules
It rises, offsets 11 expansive force of battery, separated between the battery 11 in battery modules 2 with insulation board 10 and aluminium sheet 9, insulation board prevents
Conductive between battery 11 to generate danger, the heat that battery generates mainly is transmitted to cabinet, reaches the function of heat dissipation by aluminium sheet 9；
This new energy Battery case structure is made of Battery case 1, battery modules 2, box cover 3.Battery case 1 is by mould
Group support 2, cabinet reinforcing rib 5, footing 6 form；Battery modules 2 are by module casing 8, aluminium sheet 9, insulation board 10,11 batteries, pressure
Tight bolt 12, pressure plate 13 form；Box cover 3 is whole cover board；Battery modules 2 battery 11 compress and by aluminium sheet 9 with
Battery case 1 connects, and entire battery case only has 2 stress of battery modules, solves the problems, such as 11 charge and discharge electric expansion of battery；Aluminium sheet 9 is led
Hot coefficient is much larger than the thermal coefficient of iron plate, even larger than air heat transfer efficiency, and aluminium sheet 9 can better solve battery heat dissipation and ask
Topic.
In the use of the new type, 3 surface of box cover is provided with heat release hole 301, and heat release hole 301 is to be distributed in case
On body cover board 3, is conducive to improve the permeability inside Battery case 1, improves the heat dissipation effect of battery case；The Battery case 1
By flanged joint between the box cover 3, and Battery case 1 and 3 junction of box cover are provided with gasket, improve
The stability of apparatus structure is conducive to equipment safety use；The cooling fin 703 is bonded outside Battery case 1, cool guide sheet 701
It is bonded inside Battery case 1, semiconductor chilling plate 702 is arranged between cooling fin 703 and cool guide sheet 701, by semiconductor system
Freeze for cold 702, cool guide sheet 701 carries out energy transmission, then is radiated by heat sink 703, reaches auxiliary heat dissipation
Effect；The cooling mechanism 7 is arranged in 1 bottom center of Battery case, and the thickness of cooling mechanism 7 and 1 bottom end of Battery case
After spend identical, the reasonability of apparatus structure is improved, convenient for radiating inside Battery case 1；The mould group support 4 and battery
It is coupled between mould group 2, and mould group support 4 is bonded installation with battery modules 2, convenient for improving the heat dissipation effect of aluminium sheet 9.
Working principle of the utility model is: in use, firstly, battery modules 2 are assembled in inside Battery case 1, then lead to
It crosses flange box cover 3 and Battery case 1 are fixed, and gasket is arranged between box cover 3 and Battery case 1；
After assembling is complete, in battery modules 2, pass through 13 electricity of pressure plate with one group of high intensity hold-down bolt 12 in 2 one end of battery modules
Pond 11 is tightly pressed against together, offsets 11 expansive force of battery, between the battery 11 in battery modules 2 with insulation board 10 and aluminium sheet 9 every
It opens, insulation board 10 prevents conductive generation between battery 11 dangerous, and heat of the aluminium sheet 9 mainly battery generation is transmitted to cabinet, reaches
To the function of heat dissipation；Battery modules 2 compress battery 11 and are connect by aluminium sheet 9 with Battery case 1, and entire battery 11 casees is only
There is 2 stress of battery modules, solves the problems, such as that battery charging and discharging expands；9 thermal coefficient of aluminium sheet is much larger than the thermal coefficient of iron plate, more
Greater than air heat transfer efficiency, aluminium sheet 9 can better solve 11 heat dissipation problem of battery.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of novel new energy battery case including Battery case (1) and is mounted on the internal battery modules of Battery case (1)
(2), it is characterised in that: be equipped with battery modules (2) inside the Battery case (1), and case is installed at the top of Battery case (1)
Body cover board (3)；
It is provided with mould group support (4) at the top of (1) one symmetrical inner wall of Battery case, and mould group support (4) side is provided with case
Body reinforcing rib (5)；It is equipped on footing (6) on the symmetrical outer wall of the Battery case (1) one；In Battery case (1) bottom end
Portion is inlaid with cooling mechanism (7), and cooling mechanism (7) includes cool guide sheet (701), semiconductor chilling plate (702) and cooling fin
(703)；
The battery modules (2) include module casing (8), and are equipped with aluminium sheet (9) inside module casing (8), and aluminium sheet (9) one
Side is provided with insulation board (10)；Battery (11) are installed between the insulation board (10)；(8) one symmetrical side of module casing is raw
It is equipped with hold-down bolt (12), and hold-down bolt (12) connection setting is in the internal pressure plate (13) of module casing (8).
2. a kind of novel new energy battery case according to claim 1, it is characterised in that: box cover (3) surface
It is provided with heat release hole (301), and heat release hole (301) is to be distributed on box cover (3).
3. a kind of novel new energy battery case according to claim 1, it is characterised in that: the Battery case (1) and institute
It states by flanged joint between box cover (3), and Battery case (1) and box cover (3) junction are provided with gasket.
4. a kind of novel new energy battery case according to claim 1, it is characterised in that: cooling fin (703) fitting
Battery case (1) is external, and cool guide sheet (701) is bonded Battery case (1) inside, and semiconductor chilling plate (702) is arranged in cooling fin
(703) between cool guide sheet (701).
5. a kind of novel new energy battery case according to claim 1, it is characterised in that: cooling mechanism (7) setting
It is spent in Battery case (1) bottom center, and behind the thickness of cooling mechanism (7) and Battery case (1) bottom end identical.
6. a kind of novel new energy battery case according to claim 1, it is characterised in that: the mould group support (4) and electricity
Chi Mo group is coupled between (2), and mould group support (4) is bonded installation with battery modules (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491962.1U CN209232830U (en) | 2018-09-13 | 2018-09-13 | A kind of novel new energy battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491962.1U CN209232830U (en) | 2018-09-13 | 2018-09-13 | A kind of novel new energy battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232830U true CN209232830U (en) | 2019-08-09 |
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ID=67498634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821491962.1U Active CN209232830U (en) | 2018-09-13 | 2018-09-13 | A kind of novel new energy battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659229A (en) * | 2021-07-02 | 2021-11-16 | 上海轶源动力科技有限公司 | Battery module heat radiation structure for electric vehicle |
-
2018
- 2018-09-13 CN CN201821491962.1U patent/CN209232830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659229A (en) * | 2021-07-02 | 2021-11-16 | 上海轶源动力科技有限公司 | Battery module heat radiation structure for electric vehicle |
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