CN207781669U - Battery pack for vehicle and the vehicle with it - Google Patents
Battery pack for vehicle and the vehicle with it Download PDFInfo
- Publication number
- CN207781669U CN207781669U CN201721633049.6U CN201721633049U CN207781669U CN 207781669 U CN207781669 U CN 207781669U CN 201721633049 U CN201721633049 U CN 201721633049U CN 207781669 U CN207781669 U CN 207781669U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- battery
- vehicle
- core group
- battery core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of battery pack for vehicle and the vehicle with it, and the battery pack for vehicle includes：Battery pack housing and battery modules, battery pack housing include upper shell and lower housing；Battery modules are arranged in battery pack housing, and battery modules include：Battery core group, end plate, insulating part and shield line plate, end plate are fixed on the front end face of battery core group, and insulating part is fixed on the rear end face of the battery core group, and shield line plate is separately fixed on two opposite sides of battery core group, and shield line plate is plastic plate.Battery pack described in the utility model for vehicle is, it can be achieved that the lightweight of battery pack, saving spatial volume, reduction production cost.
Description
Technical field
The utility model is related to technical field of vehicle, more particularly to a kind of battery pack for vehicle and the vehicle with it
.
Background technology
As country widelys popularize new energy field, electric vehicle has become following main trend, and battery
The packet power supply component mostly important as electric vehicle, battery pack structure, which designs and produces process, higher requirement.
Module design is generally made of battery core, front and back end plate and side plate in the existing battery pack in market at present, due to design
Not perfect to cause the shortcomings of battery pack body weight is big, volume is big, production cost is high, there are rooms for improvement.
Utility model content
In view of this, the utility model is directed to a kind of battery pack for vehicle, it can be achieved that the lightweight of battery pack,
It saves spatial volume, reduce production cost.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of battery pack for vehicle, including：Battery pack housing, the battery pack housing includes upper shell and lower casing
Body；Battery modules, the battery modules are arranged in the battery pack housing, and the battery modules include：Battery core group, end plate,
Insulating part and shield line plate, the end plate are fixed on the front end face of the battery core group, and the insulating part is fixed on the battery core group
Rear end face on, the shield line plate is separately fixed on two opposite sides of the battery core group, the shield line plate be plastics
Plate.
One embodiment according to the present utility model, the insulating part are insulation board or insulating cement.
One embodiment according to the present utility model, the shield line plate include：Protect line plate ontology and cantilever hooks, the shield line
Plate ontology is that " L " shapes flitch and include long-armed and galianconism, and the lower end of the cantilever hooks is fixed with the galianconism, the cantilever hooks
Upper end with it is described it is long-armed between be spaced apart to form fixing groove, the fixing groove constitutes the copper bar fixed part.
The rear end face of one embodiment according to the present utility model, the end plate passes through double faced adhesive tape foam and the battery core group
The front end face fix, the front end face of the end plate is fixed by the internal face of threaded fastener and the lower housing, described
Insulating part is insulation board, and the both sides of the insulation board pass through the rear end face and institute of double faced adhesive tape foam and the battery core group respectively
The internal face for stating the rear wall of lower housing is fixed.
Further, the insulation board is solid thin plate, and the end plate is Thick Hollow, the BMS of the battery pack, fusing
Device and relay are located at the front side of the end plate.
Further, the shield line plate be two, two shield line plates by double faced adhesive tape foam respectively with the battery core
The left side and the right side of group are fixed.
One embodiment according to the present utility model, the battery core group includes multiple parallel battery cores arranged side by side, adjacent
Two battery cores between pass through double faced adhesive tape foam or two-sided gum resin connection.
One embodiment according to the present utility model is filled with heat conduction between the battery core group and the bottom wall of the lower housing
Glue.
One embodiment according to the present utility model, filled with Nian Jie between the battery core group and the bottom wall of the lower housing
Agent.
Compared with the existing technology, the battery pack described in the utility model for vehicle has the advantage that：
Battery pack described in the utility model for vehicle replaces original mould using the rear wall of battery pack lower housing
Group end plate, is insulated with insulation board among battery core and lower housing rear wall, is meeting battery modules safeguard function in this way
Under the conditions of, module end plate and its mating bolt can be saved, it is easy for installation, mounting process process can be simplified, while to battery pack
Lightweight, reduction production cost play a positive role.
The another object of the utility model is to propose a kind of vehicle, the vehicle and the above-mentioned battery pack phase for vehicle
Identical for advantage possessed by the prior art, details are not described herein.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the explosive view of the battery pack described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of Fig. 1 end plates and insulation board.
Reference sign：
100- battery packs, 11- lower housings, 111- lower housing fixed parts, 1111- lower housing mounting holes, 12- upper shells,
121- upper shell flange, 1211- upper shell mounting holes, 2- battery core groups, 21- battery cores, 3- protect line plate, and 31- protects line plate ontology, 311-
It is long-armed, 312- galianconism, 32- cantilever hooks, the upper ends 321-, the lower ends 322-, 4- end plates, 41- through-holes, 5- insulation boards, the two-sided calymmas of 51-
Cotton, 6-BMS.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, upper and lower, the front, rear, left and right that are previously mentioned in the embodiments of the present invention, refer to shown in Fig. 1 on
Under, around.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the battery pack 100 for vehicle of the utility model embodiment may include：Battery pack housing and
Battery modules.
Battery pack housing may include upper shell 12 and lower housing 11, and upper shell 12 is located at the top of lower housing 11, upper casing
Body 12 can have upper shell flange 121, be provided with upper shell mounting hole 1211 on upper shell flange 121, set on lower housing 11
It is equipped with lower housing fixed part 111, lower housing fixed part 111 is multiple, circumferential direction of multiple lower housing fixed parts 111 in lower housing 11
On be spaced apart, and lower housing mounting hole 1111 can be provided on lower housing fixed part 111, thus closed covering upper shell 12
When on lower housing 11, threaded fastener can sequentially pass through upper shell mounting hole 1211 and lower housing mounting hole 1111 from top to bottom
To realize that the installation between upper shell 12 and lower housing 11 is fixed.
Battery modules are arranged in battery pack housing, and battery modules may include：Battery core group 2, end plate 4, insulating part and
Line plate 3 is protected, wherein battery core group 2 can be arranged side by side by multiple battery cores 21 and be formed, and end plate 4 is fixed on the front end face of battery core group 2,
Insulating part is fixed on the rear end face of battery core group 2, and shield line plate 3 is separately fixed on two opposite sides of battery core group 2, and is protected
Line plate 3 is plastic plate.
According to the battery pack 100 for vehicle of the utility model embodiment, the rear wall of battery pack lower housing 11 is utilized
Instead of original module end plate 4, is insulated with insulation board 5 among 11 rear wall of battery core 21 and lower housing, met in this way
Under conditions of battery modules safeguard function, module end plate 4 and its mating bolt can be saved, it is easy for installation, mounting process can be simplified
Process, while playing a positive role to the lightweight of battery pack 100, reduction production cost.
Optionally, insulating part can be insulation board 5 or insulating cement, to realize between battery pack housing and battery modules
Electric insulation ensures the functional reliability of battery pack 100, while the light weight of insulating part.
As shown in Figure 1, shield line plate 3 can be two, two shield line plates 3 can by double faced adhesive tape foam respectively with battery core group
2 left side and right side are fixed.Further, shield line plate 3 for " L " shape and includes long-armed 311 and galianconism 312, is protected on line plate 3
Cantilever hooks 32 can be provided with, cantilever hooks 32 are multiple, and multiple cantilever hooks 32 are along the length direction interval point of shield line plate ontology 31
Cloth, and the lower end 322 of each cantilever hooks 32 is fixed with galianconism 312, is spaced apart between upper end 321 and long-armed 311 and is fixed with being formed
Slot, fixing groove constitute above-mentioned copper bar fixed part, consequently facilitating the fixed copper bar of installation, is thus conducive to save empty in battery pack 100
Between, and the fastener for fixing copper bar can be saved, so as to reduce amount of parts in battery pack 100, mitigate battery pack
100 quality.
Meanwhile 2 both sides of battery core group are fitted in using the shield line plate 3 of plastic part, battery core group 2 is protected, can effectively it mitigate
The quality of battery modules, while electric insulation can be played the role of and limit is fixed to parts such as harness, bus-bars.
Optionally, the rear end face of end plate 4 can be fixed by double faced adhesive tape foam and the front end face of battery core group 2, before end plate 4
End face is fixed by the internal face of threaded fastener and lower housing 11, specifically, can by producing line frock clamp to end plate 4 and under
The internal face of shell 11 is clamped, and end plate 4 is tightened to the inner wall of lower housing 11 using threaded fastener such as bolt
On face, to realize holding of the end plate 4 to 21 clamping force of battery core, being fixedly clamped to battery core group 2 is realized.
Meanwhile end plate 4 is Thick Hollow, specifically, as shown in Fig. 2, can be provided with multiple through-holes 41 on end plate 4, is led to
Hole 41 can have triangle, circle, quadrangle cross-section, and through-hole 41 runs through the upper surface and lower face of end plate 4, lead to simultaneously
Hole 41 can be multiple, and multiple through-holes 41 are spaced apart along the length direction of end plate 4, the BMS6 of battery pack 100, fuse and after
Electric appliance is located at the front side of end plate 4, and the end plate 4 constituted in this way by using Thick Hollow protects the front side of battery core group 2, can
Heat-insulated effect is played, effectively avoids the heat transfer of battery core group 2 to BMS6, fuse and the relay positioned at 2 front side of battery core group
At device, to be impacted to the normal work of BMS6, fuse and relay.
Insulating part is insulation board 5, the both sides of insulation board 5 respectively by the rear end face of double faced adhesive tape foam and battery core group 2 and under
The internal face of the rear wall of shell 11 is fixed, and insulation board 5 can be solid thin plate, and such insulating part can be effectively by battery core group 2
Heat transfer heat is distributed to 11 rear wall of lower housing, and then by rear wall, meanwhile, using the insulating part of thin plate
The quality of insulating part can effectively be mitigated, and then mitigate the quality of battery pack 100, and the spatial volume of battery pack 100 can be saved.
Battery core group 2 includes multiple parallel battery cores 21 arranged side by side, can be by two-sided between adjacent two battery cores 21
Calymma cotton or the connection of two-sided gum resin, thus fixed form is simple, and connection is firm.Further, battery core group 2 and lower housing 11
Between bottom wall be filled with heat-conducting glue and bonding agent, in this way by be arranged heat-conducting glue, it can be achieved that battery core 21 and shell heat transfer, just
It radiates in battery core 21, while increasing binder, it can be achieved that battery core 21 and lower housing 11 between 2 bottom of battery core group and lower housing 11
Fixed reinforce.
In conclusion the battery pack 100 for vehicle of the utility model embodiment, it can be achieved that battery pack 100 light weight
Change, saves spatial volume, reduces production cost.
The utility model additionally provides a kind of vehicle, which includes the above-mentioned battery pack 100 for vehicle, to have
Have the advantages that lightweight is horizontal high.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of battery pack (100) for vehicle, which is characterized in that including：
Battery pack housing, the battery pack housing include upper shell (12) and lower housing (11)；
Battery modules, the battery modules are arranged in the battery pack housing, and the battery modules include：Battery core group (2), end
Plate (4), insulating part and shield line plate (3), the end plate (4) are fixed on the front end face of the battery core group (2), and the insulating part is solid
Be scheduled on the rear end face of the battery core group (2), the shield line plate (3) be separately fixed at two of the battery core group (2) it is opposite
On side, the shield line plate (3) is plastic plate.
2. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the insulating part is insulation board
(5) or insulating cement.
3. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the shield line plate (3) includes：
Line plate ontology (31) and cantilever hooks (32) are protected, the shield line plate ontology (31) is that " L " shapes flitch and include long-armed (311) and short
Arm (312), the lower end (322) of the cantilever hooks (32) and the galianconism (312) are fixed, the upper end of the cantilever hooks (32)
(321) it is spaced apart between long-armed (311) to form fixing groove, the fixing groove constitutes copper bar fixed part.
4. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the rear end face of the end plate (4)
It is fixed by double faced adhesive tape foam (51) and the front end face of the battery core group (2), the front end face of the end plate (4) passes through screw thread
Fastener and the internal face of the lower housing (11) are fixed, and the insulating part is insulation board (5), the both sides of the insulation board (5)
Pass through the interior of double faced adhesive tape foam (51) and the rear end face of the battery core group (2) and the rear wall of the lower housing (11) respectively
Wall surface is fixed.
5. the battery pack (100) according to claim 4 for vehicle, which is characterized in that the insulation board (5) is solid
Thin plate, the end plate (4) are Thick Hollow, and BMS, fuse and the relay of the battery pack (100) are located at the end plate (4)
Front side.
6. the battery pack (100) according to claim 3 for vehicle, which is characterized in that the shield line plate (3) is two
A, two shield line plates (3) are solid with the left side of the battery core group (2) and right side respectively by double faced adhesive tape foam (51)
It is fixed.
7. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the battery core group (2) includes more
A parallel battery core (21) arranged side by side passes through double faced adhesive tape foam (51) or double faced adhesive tape between adjacent two battery cores (21)
Resin connects.
8. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the battery core group (2) with it is described
Heat-conducting glue is filled between the bottom wall of lower housing (11).
9. the battery pack (100) according to claim 1 for vehicle, which is characterized in that the battery core group (2) with it is described
Bonding agent is filled between the bottom wall of lower housing (11).
10. a kind of vehicle, which is characterized in that include the battery pack for vehicle according to any one of claim 1-9
(100)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633049.6U CN207781669U (en) | 2017-11-29 | 2017-11-29 | Battery pack for vehicle and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633049.6U CN207781669U (en) | 2017-11-29 | 2017-11-29 | Battery pack for vehicle and the vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781669U true CN207781669U (en) | 2018-08-28 |
Family
ID=63234246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633049.6U Active CN207781669U (en) | 2017-11-29 | 2017-11-29 | Battery pack for vehicle and the vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781669U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786806A (en) * | 2019-01-28 | 2019-05-21 | 深圳市易为派科技有限公司 | The preparation method of battery modules |
| CN110379963A (en) * | 2019-01-09 | 2019-10-25 | 比亚迪股份有限公司 | Power battery pack and electric vehicle |
| CN110504395A (en) * | 2019-08-29 | 2019-11-26 | 蜂巢能源科技有限公司 | Battery pack and vehicle |
| CN110896139A (en) * | 2018-09-12 | 2020-03-20 | 郑州深澜动力科技有限公司 | Battery pack and vehicle using same |
| CN112117397A (en) * | 2019-06-21 | 2020-12-22 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN112310547A (en) * | 2020-04-09 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Battery, electric device and production method of battery |
| WO2021253329A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery pack and electric vehicle |
| CN116759737A (en) * | 2023-08-16 | 2023-09-15 | 中宏科创新能源科技(浙江)有限公司 | Battery module bundling assembly and battery module |
-
2017
- 2017-11-29 CN CN201721633049.6U patent/CN207781669U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896139A (en) * | 2018-09-12 | 2020-03-20 | 郑州深澜动力科技有限公司 | Battery pack and vehicle using same |
| CN110379963A (en) * | 2019-01-09 | 2019-10-25 | 比亚迪股份有限公司 | Power battery pack and electric vehicle |
| CN109786806A (en) * | 2019-01-28 | 2019-05-21 | 深圳市易为派科技有限公司 | The preparation method of battery modules |
| CN109786806B (en) * | 2019-01-28 | 2020-12-25 | 深圳市易为派科技有限公司 | Preparation method of battery module |
| CN112117397A (en) * | 2019-06-21 | 2020-12-22 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN110504395A (en) * | 2019-08-29 | 2019-11-26 | 蜂巢能源科技有限公司 | Battery pack and vehicle |
| CN112310547A (en) * | 2020-04-09 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Battery, electric device and production method of battery |
| US11973236B2 (en) | 2020-04-09 | 2024-04-30 | Contemporary Amperex Technology Co., Ltd. | Battery, electric apparatus and method for producing battery |
| WO2021253329A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery pack and electric vehicle |
| CN116759737A (en) * | 2023-08-16 | 2023-09-15 | 中宏科创新能源科技(浙江)有限公司 | Battery module bundling assembly and battery module |
| CN116759737B (en) * | 2023-08-16 | 2023-11-14 | 中宏科创新能源科技(浙江)有限公司 | Battery module bundling assembly and battery module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207781669U (en) | Battery pack for vehicle and the vehicle with it | |
| CN206236730U (en) | A kind of high-energy-density soft-package battery modular structure | |
| CN105609676B (en) | A kind of soft-package battery module | |
| CN205609613U (en) | Power battery module | |
| CN106058110B (en) | A kind of lithium ion battery packet | |
| CN206639834U (en) | A kind of battery modules | |
| CN203733874U (en) | Soft-packed battery pack and battery cell tab connecting structure | |
| CN205810902U (en) | Soft-package battery fixing device and soft-package battery module | |
| CN202103126U (en) | Encapsulating structure for spacer with multiple battery cores | |
| CN209328987U (en) | Battery modules | |
| CN110556607A (en) | battery module and battery pack | |
| CN205882030U (en) | Lithium ion battery pack | |
| CN106848113A (en) | It is a kind of to house casing and the battery core modular structure comprising the collecting casing | |
| CN106684300A (en) | Electric connection tray and battery core module structure comprising same | |
| CN209374620U (en) | A kind of cylindrical battery core mould group with good temperature control energy | |
| CN108365157A (en) | Power battery cooling system and assembly method | |
| CN207909992U (en) | A kind of automobile-used lithium ionic cell module of low-speed electronic | |
| CN211295223U (en) | Soft packet of lithium cell power module | |
| CN108134038A (en) | Soft bag lithium ionic cell module and electric vehicle | |
| CN202534487U (en) | Transformer structure used in switching power supply | |
| CN208848964U (en) | A kind of lithium battery kit | |
| CN204361145U (en) | The circular lithium battery fixture of a kind of single core | |
| CN207781666U (en) | A kind of modular battery module | |
| CN206954312U (en) | New-energy automobile cellular chassis structure | |
| CN205900604U (en) | Anti fall lead acid battery and mould shell |
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: 20190125 Address after: 213000 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee after: SVOLT Energy Technology Co.,Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: GREAT WALL MOTOR Co.,Ltd. |