CN207199698U - Battery modules - Google Patents
Battery modules Download PDFInfo
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- CN207199698U CN207199698U CN201720856542.8U CN201720856542U CN207199698U CN 207199698 U CN207199698 U CN 207199698U CN 201720856542 U CN201720856542 U CN 201720856542U CN 207199698 U CN207199698 U CN 207199698U
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- Prior art keywords
- end plate
- module
- battery modules
- protuberance
- utility
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of battery modules, and it includes：First module, provided with first end plate；Second module, provided with the second end plate；Wherein, the second end plate of the first end plate of the first module and the second module is complementary structure, and the first module and the second module are mutually butted by the complementary structure of first end plate and the second end plate.Compared with prior art, the utility model battery modules combine different modules by complementary structure, one piece of end plate and more than two fixing bolts can at least be reduced, alleviate the weight of battery modules, the energy density and security performance of battery modules are improved, and improves the packaging efficiency of battery modules.
Description
Technical field
The utility model belongs to field of batteries, more specifically, the utility model is related to a kind of battery modules.
Background technology
With the development of new-energy automobile, people propose higher want to the energy density and security performance of battery modules
Ask.One of electrokinetic cell is the power producer of electric automobile, and restrict the key factor of Development of Electric Vehicles, current electronic vapour
The electrokinetic cell of car is by the way that multiple different battery modules are grouped together into big modular structure, to meet automobile power
Demand.
Existing way has：1) battery modules are made into plastic frame, but this frame structure is held and can't stand that battery is long-term
Required using expansive force；2) long modular form is used, the module side plate of this form needs very strong rigidity and intensity, still
Battery can expand in use, it is necessary to which side plate has certain extensibility, so this practice is long-term use of to battery
Have harm.
In view of this, it is necessory to provide a kind of new battery modules, to improve the energy density of battery modules and safety
Performance, meet the power demand of power vehicle.
Utility model content
The purpose of this utility model is：Overcome the deficiencies in the prior art, there is provided a kind of battery modules, to improve battery mould
The energy density and security performance of group, meet the power demand of power vehicle.
To achieve these goals, the utility model provides a kind of battery modules, including：
First module, provided with first end plate；
Second module, provided with the second end plate；
Wherein, the second end plate of the first end plate of first module and the second module is complementary structure, first mould
Group and the second module are mutually butted by the complementary structure of first end plate and the second end plate.
One kind as the utility model battery modules is improved, and the first end plate is provided with protuberance or depressed part, described
Second end plate is correspondingly provided with the depressed part or protuberance complementary with protuberance or depressed part.
One kind as the utility model battery modules is improved, the protuberance and depressed part respectively positioned at first end plate and
The both ends of second end plate.
One kind as the utility model battery modules is improved, and the height ratio of the protuberance and depressed part is 1:4~4:
1。
One kind as the utility model battery modules is improved, and the height ratio of the protuberance and depressed part is 1:1.
One kind as the utility model battery modules is improved, and the protuberance and depressed part are arranged alternately.
One kind as the utility model battery modules is improved, and the protuberance is provided with the fixing hole of insertion, fixing hole
In be provided with and fix the bolt of the first module and the second module.
One kind as the utility model battery modules is improved, and the first end plate and the second end plate are provided with lightening hole.
One kind as the utility model battery modules is improved, and the 3rd is additionally provided between first module and the second module
Module, the both ends of the 3rd module are respectively equipped with threeth end plate complementary with the first end plate and the second tip plate configurations, the 3rd end
Plate is docked by complementary structure with the first module and the second module respectively.
Relative to prior art, the utility model battery modules combine different modules by complementary structure,
One piece of end plate and more than two fixing bolts can be at least reduced, the weight of battery modules is alleviated, improves battery modules
Energy density and security performance, and improve the packaging efficiency of battery modules.
Brief description of the drawings
With reference to the accompanying drawings and detailed description, the utility model battery modules and its advantageous effects are carried out detailed
Describe in detail it is bright, wherein：
Fig. 1 is the decomposing schematic representation of the utility model battery modules first embodiment.
Fig. 2 is the top view of battery modules shown in Fig. 1.
Fig. 3 is the assembling schematic diagram of the utility model battery modules first embodiment.
Fig. 4 is the top view of battery modules shown in Fig. 3.
Fig. 5 is the structural representation of the first module in the utility model battery modules.
Fig. 6 is the top view of the first module shown in Fig. 5.
Fig. 7 is the structural representation of the second module docked in the utility model battery modules with the first module.
Fig. 8 is the top view of the second module shown in Fig. 7.
Fig. 9 is the structural representation of first end plate in the utility model battery modules.
Figure 10 is the side view of first end plate shown in Fig. 9.
Figure 11 is the top view of first end plate shown in Fig. 9.
Figure 12 is the structural representation of the second end plate docked in the utility model battery modules with first end plate shown in Fig. 9
Figure.
Figure 13 is the side view of the second end plate shown in Figure 12.
Figure 14 is the top view of the second end plate shown in Figure 12.
Figure 15 is the decomposing schematic representation of the utility model battery modules second embodiment.
Figure 16 is the assembling schematic diagram of the utility model battery modules second embodiment.
Figure 17 is the top view of the utility model battery modules second embodiment.
Figure 18 is the structural representation of the 3rd module in battery modules shown in Figure 16.
Figure 19 is the top view of the 3rd module shown in Figure 18.
Reference：
The modules of 10- first；100- first end plates；100a- protuberances；100b- depressed parts；100c- fixing holes；100d- subtracts
Repeated hole；
The modules of 20- second；The end plates of 200- second；200a- protuberances；200b- depressed parts；200c- fixing holes；200d- subtracts
Repeated hole；
The modules of 30- the 3rd；The end plates of 300- the 3rd；300a- protuberances；300b- depressed parts；300c- fixing holes；300d- subtracts
Repeated hole.
Embodiment
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from, below in conjunction with accompanying drawing and
Embodiment, the utility model is further elaborated.It is it should be appreciated that specific described in this specification
Embodiment is intended merely to explain the utility model, is not intended to limit the utility model.
Refer to shown in Fig. 1 to Figure 14, the first embodiment of the utility model battery modules includes：
First module 10, provided with first end plate 100；
Second module 20, provided with the second end plate 200；
Wherein, the second end plate 200 of the module 20 of first end plate 100 and second of the first module 10 is complementary structure, first
The module 20 of module 10 and second is mutually butted by the complementary structure of the end plate 200 of first end plate 100 and second.
First end plate 100 is provided with protuberance 100a or depressed part 100b, and the second end plate 200 is correspondingly provided with and first end plate
100 protrude above portion 100a or depressed part 100b complementary depressed part 200b or protuberance 200a.That is the protuberance of first end plate 100
100a is chimeric with the depressed part 200b of the second end plate 200, the protrusion of the depressed part 100b of first end plate 100 and the second end plate 200
Portion 200a is fitted together to, and is mutually assembled after chimeric.It is arranged such, after the first module 10 and the second module 20 are combined, energy
One piece of end plate and more than two fixing bolts are enough reduced, the weight of battery modules can be mitigated, improves the energy of battery modules
Density.
Refer to shown in Fig. 5~14, protuberance 100a and depressed part 100b are convex respectively positioned at the both ends of first end plate 100
The height ratio for going out portion 100a and depressed part 100b is 1:4~4:1, in the shown embodiment, protuberance 100a and depressed part
100b height ratio is 1:1, it is easy to the setting of first end plate 100, while the mechanical strength of first end plate 100 can be ensured.It is convex
Go out the both ends that portion 200a and depressed part 200b are located at the second end plate 200 respectively, the protuberance 200a and depressed part of the second end plate 200
200b height ratio is 4:1~1:4, it is easy to be connected with the complementation of first end plate 100.
Depressed part 100b and 200b thickness are not less than 1mm, are arranged such, and are not influenceing the first module 10 and the second module
On the premise of 20 mechanical strengths, it can effectively stop that steam enters the first module 10 and the second module 20.
The fixing hole 100c of insertion, the protuberance of the second end plate 200 are provided with the protuberance 100a of first end plate 100
The fixing hole 200c of insertion is provided with 200a, the first module 10 and the second module 20 pass through the end plate of first end plate 100 and second
After 200 complementary structure is mutually assembled, fixing hole 100c and fixing hole 200c insertions, and in the fixing hole 100c and 200c of insertion
Middle setting bolt, the first module 10 and the second module 20 are fixed, reach the purpose of combination.
For ease of mitigating the weight of the first module 10, lightening hole 100d is provided with the protuberance 100a of first end plate 100,
On the premise of the mechanical strength of the first module 10 is ensured, the energy density of whole battery module structure can be improved.With first end
As plate 100, lightening hole 200d is also equipped with the protuberance 200a of the end plate 200 of battery modules 20 second.
In the other embodiment of the utility model battery modules, protuberance 100a and depression in first end plate 100
Portion 100b can also be arranged alternately, and be correspondingly alternately provided with depressed part 200b and 200a on the second end plate 200, then passed through
Complementary structure combines the first module 10 and the second module 20.
In the another embodiment of the utility model battery modules, the end plate 200 of first end plate 100 and second is directly adopted
Connected with upper and lower overlap joint, i.e., be not provided with depressed part on the end plate 200 of first end plate 100 and second, first end plate 100 is in locus
On located immediately at the top or bottom of the second end plate 200, and mutually overlap, by the end plate of first end plate 100 and second about 200
Overlap joint, then the first module 10 and the combination of the second module 20 are fixed together.
Refer to shown in Figure 15~19, according to the second embodiment of the utility model battery modules, the utility model electricity
The 3rd module 30, the both ends difference of the 3rd module 30 also can be set between the first module 10 and the second module 20 of pond module
The 3rd end plate 300 with the complementary structure of 100 and second end plate of first end plate 200 is provided with, the 3rd end plate 300 passes through complementation respectively
Structure is docked with the first module 10 and the second module 20.
It is also equipped with protuberance 300a and depressed part 300b on 3rd module 30, the protuberance 300a on the 3rd end plate 300
On be provided with the fixing hole 300c of insertion, and be provided with the lightening hole 300d for mitigating weight, the 3rd module 30 mainly passes through
Protuberance 300a and depressed part 300b on 3rd end plate 300 and the depression in the first end plate 100 of the first adjacent module 10
Portion 100b and protuberance 100a are fitted together to, at the same with the depressed part 200b on the second end plate 200 of the second adjacent module 20 and convex
Go out portion 200a to be fitted together to, combined by complementary structure, then by the fixing hole 300c on protuberance 300a, utilize bolt
The the first, the three, second module 10,30,20 is combined successively with crossbeam, forms the battery modules knot with three modules
Structure.
It is understood that in the other embodiment of the utility model battery modules, can also be arranged as required to more
Individual 3rd module 30, and combined by complementary structure, long set combination structure is formed, will to reach battery modules power
The purpose asked.
Relative to prior art, the utility model battery modules combine different modules by complementary structure,
One piece of end plate and more than two fixing bolts can be at least reduced, the weight of battery modules is alleviated, improves battery modules
Energy density and security performance, and improve the packaging efficiency of battery modules.
According to above-mentioned principle, the utility model can also carry out appropriate change and modification to above-mentioned embodiment.
Therefore, the utility model is not limited to embodiment disclosed and described above, to some modifications of the present utility model
It should also be as falling into scope of the claims of the present utility model with change.In addition, although one is used in this specification
A little specific terms, but these terms are merely for convenience of description, do not form any restrictions to the utility model.
Claims (9)
- A kind of 1. battery modules, it is characterised in that including：First module, provided with first end plate；Second module, provided with the second end plate；Wherein, the second end plate of the first end plate of first module and the second module is complementary structure, first module and Second module is mutually butted by the complementary structure of first end plate and the second end plate.
- 2. battery modules according to claim 1, it is characterised in that the first end plate is provided with protuberance or depressed part, Second end plate is correspondingly provided with the depressed part or protuberance complementary with protuberance or depressed part.
- 3. battery modules according to claim 2, it is characterised in that the protuberance and depressed part are located at first end respectively The both sides of plate and the second end plate.
- 4. battery modules according to claim 2, it is characterised in that the height ratio of the protuberance and depressed part is 1:4 ~4:1.
- 5. battery modules according to claim 2, it is characterised in that the height ratio of the protuberance and depressed part is 1:1.
- 6. battery modules according to claim 2, it is characterised in that the protuberance and depressed part are arranged alternately.
- 7. battery modules according to claim 2, it is characterised in that the protuberance is provided with the fixing hole of insertion, Gu Determine to be provided with the bolt for fixing the first module and the second module in hole.
- 8. battery modules according to claim 1, it is characterised in that the first end plate and the second end plate are provided with loss of weight Hole.
- 9. battery modules according to any one of claim 1 to 8, it is characterised in that first module and the second mould It is additionally provided with the 3rd module between group, the both ends of the 3rd module are respectively equipped with complementary with the first end plate and the second tip plate configurations 3rd end plate, the 3rd end plate are docked by complementary structure with the first module and the second module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856542.8U CN207199698U (en) | 2017-07-14 | 2017-07-14 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856542.8U CN207199698U (en) | 2017-07-14 | 2017-07-14 | Battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199698U true CN207199698U (en) | 2018-04-06 |
Family
ID=61785683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856542.8U Active CN207199698U (en) | 2017-07-14 | 2017-07-14 | Battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199698U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728219A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | The battery pack of vehicle |
| CN110265602A (en) * | 2019-06-28 | 2019-09-20 | 重庆长安新能源汽车科技有限公司 | A kind of battery module structure suitable for a variety of integration modes |
| CN111584781A (en) * | 2020-04-30 | 2020-08-25 | 东风汽车集团有限公司 | Long module, battery module fixing auxiliary and mounting method |
| CN112397832A (en) * | 2020-11-25 | 2021-02-23 | 中航锂电（洛阳）有限公司 | Battery module |
| CN114709533A (en) * | 2022-03-24 | 2022-07-05 | 中创新航科技股份有限公司 | Battery pack and battery device |
| CN114709533B (en) * | 2022-03-24 | 2024-06-21 | 中创新航科技股份有限公司 | Battery pack and battery device |
-
2017
- 2017-07-14 CN CN201720856542.8U patent/CN207199698U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728219A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | The battery pack of vehicle |
| CN109728219B (en) * | 2018-12-29 | 2021-12-17 | 蜂巢能源科技有限公司 | Battery pack for vehicle |
| CN110265602A (en) * | 2019-06-28 | 2019-09-20 | 重庆长安新能源汽车科技有限公司 | A kind of battery module structure suitable for a variety of integration modes |
| CN111584781A (en) * | 2020-04-30 | 2020-08-25 | 东风汽车集团有限公司 | Long module, battery module fixing auxiliary and mounting method |
| CN112397832A (en) * | 2020-11-25 | 2021-02-23 | 中航锂电（洛阳）有限公司 | Battery module |
| CN114709533A (en) * | 2022-03-24 | 2022-07-05 | 中创新航科技股份有限公司 | Battery pack and battery device |
| CN114709533B (en) * | 2022-03-24 | 2024-06-21 | 中创新航科技股份有限公司 | Battery pack and battery device |
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