CN208385495U - Battery modules - Google Patents
Battery modules Download PDFInfo
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- CN208385495U CN208385495U CN201821093909.6U CN201821093909U CN208385495U CN 208385495 U CN208385495 U CN 208385495U CN 201821093909 U CN201821093909 U CN 201821093909U CN 208385495 U CN208385495 U CN 208385495U
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- battery
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- shell
- battery module
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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
This application involves energy storage device technical field more particularly to a kind of battery modules, including battery module, the battery module includes: battery cell；Battery bracket is provided with the first limiting section；With the first shell, it is provided with the second limiting section；The battery bracket and first cage connection, the two forms battery accommodating space, and first limiting section and second limiting section limit cooperate, to constrain the relative position of the battery bracket Yu thickness direction of first shell along the battery module；The battery cell is set to the battery accommodating space.The application can save the space of battery modules；The consistency that can guarantee pretightning force between the first shell and battery in battery module as far as possible simultaneously improves the performance of battery modules, and improves the space utilization rate and energy density of battery modules.
Description
Technical field
This application involves energy storage device technical field more particularly to a kind of battery modules.
Background technique
For lithium ion battery due to energy density height, advantages of environment protection is widely used in mobile phone, notebook electricity
The electronic devices such as brain.In recent years, for response environment problem, gas price problem and energy stores problem, lithium ion battery
Application Quick Extended to oil electricity mix motor-car and energy storage system etc..
Lithium ion battery is usually assembled in the form of battery cell, and multiple battery cells are arranged side by side and form battery pack,
Battery pack is fixedly clamped by the end plate at battery pack both ends, forms battery modules.When battery cell is soft-package battery, usually
First battery cell is encapsulated by battery bracket and the first shell, battery module is formed, each battery module is then passed through into spiral shell again
Nail is assembled across each battery bracket, forms battery modules.Due to needing to apply centainly during assembling to battery
Pretightning force, battery module will receive the extruding force of screw, and therefore, after battery bracket and the assembly of the first shell, screw is to battery
Bracket and the first shell are squeezed, and are caused the relative position of the two to change, are led to battery modules change in size, screw phase
It is too long to battery modules size, occupied space, while the deflection of each battery module is inconsistent, the preload for causing each battery to be subject to
Power is inconsistent, influences the performance of battery.
Utility model content
This application provides a kind of battery modules, are able to solve the above problem.
This application provides a kind of battery modules, including battery module, the battery module includes:
Battery cell；
Battery bracket is provided with the first limiting section；With
First shell is provided with the second limiting section；
The battery bracket and first cage connection, the two form battery accommodating space, and first limiting section
It limits and cooperates with second limiting section, to constrain the battery bracket and first shell along the thickness of the battery module
The relative position in direction；The battery cell is set to the battery accommodating space.
Optionally, first limiting section includes the first motion-stopping surface；Second limiting section includes the second motion-stopping surface, described
First motion-stopping surface and second motion-stopping surface are oppositely arranged at least partially along the thickness direction.
Optionally, first motion-stopping surface and second motion-stopping surface are planar structure, and the two is arranged in parallel.
Optionally, the minimum range between the thickness direction, first motion-stopping surface and second motion-stopping surface is small
In 0.2mm.
Optionally, first limiting section further includes guide surface, and second limiting section further includes guide frame, described to lead
It is slidably matched to face and the guide frame.
Optionally, the guide surface includes first segment and second segment, and the first segment and the second segment pass through described the
The connection of one motion-stopping surface；The guide frame includes first area and second area, and the first area and the second area are logical
Cross the second motion-stopping surface connection；
The first segment is slidably matched with the first area；The second segment is slidably matched with the second area.
Optionally, the two sides of the battery module along its length are provided with first limiting section and described second
Limiting section；
And/or
The battery module is provided with first limiting section and second limiting section along the two sides of its short transverse.
Optionally, the battery bracket is additionally provided with support portion, and the support portion is by the battery module along short transverse
Surface indentation formed；First shell is bonded with the support portion.
Optionally, the two sides of the battery module along its length are provided with first limiting section；Described in two
First limiting section is connected by the support portion.
Optionally, the battery module further includes second housing, and the second housing is provided with third limiting section；
The battery bracket is respectively arranged with first shell and the second housing along the two sides of the thickness direction,
The battery bracket is additionally provided with the 4th limiting section；
The third limiting section and the 4th limiting section limit cooperate, to constrain the second housing and the battery branch
Frame is along the relative position of the thickness direction.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Battery modules provided herein, battery bracket and the first shell in battery module are respectively arranged with the first limit
Position portion and the second limiting section, in battery module assembly, the first limiting section and the limit cooperation of the second limiting section, to limit electricity
Size between pond bracket and the first shell on the thickness direction of battery module, in this way, the thickness of battery module is enable to protect
Card is in certain margin of tolerance, and when by each battery module in groups, the thickness of each battery module is than more consistent, therefore, can be with
Suitable fastening structure is selected, such as the screw of appropriate length, to save battery modules space；It is same to guarantee battery mould as far as possible
In block between the first shell and battery pretightning force consistency, and improve the space utilization rate and energy density of battery modules.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of battery modules provided herein；
Fig. 2 is the structural schematic diagram in battery modules provided herein, after battery bracket and the assembly of the first shell；
Fig. 3 is the explosive view of embodiment illustrated in fig. 2；
Fig. 4 is the front view of embodiment shown in Fig. 3；
Fig. 5 is the front view of embodiment shown in Fig. 2；
Fig. 6 is the partial enlarged view in Fig. 5 at I；
Fig. 7 is the cross-sectional view in Fig. 5 along line A-A；
Fig. 8 is the partial enlarged view in Fig. 7 at II.
Appended drawing reference:
10- battery cell；
20- battery bracket；
The first limiting section of 21-；
The first motion-stopping surface of 211-；
212- guide surface；
2121- first segment；
2122- second segment；
22- buckle；
23- support portion；
The first shell of 30-；
The second limiting section of 31-；
The second motion-stopping surface of 311-；
312- guide frame；
The first area 3121-；
3122- second area；
32- bayonet；
40- screw.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.Wherein, with attached drawing 1
Shown in for battery modules, establish X-Y-Z three-dimensional cartesian coordinate system, it is long using the thickness direction of battery module as thickness direction X
Degree direction is length direction Y, and short transverse is short transverse Z.
As shown in figures 1-8, the embodiment of the present application provides a kind of battery modules, including battery module, and battery module includes
Battery cell 10, battery bracket 20 and the first shell 30, battery cell 10 can be soft-package battery, the i.e. shell of battery cell 10
It can be aluminum plastic film；Battery bracket 20 is provided with the first limiting section 21；First shell 30 is provided with the second limiting section 31, in battery
Module in groups when, battery bracket 20 is connect with the first shell 30, and the two forms battery accommodating space, and the first limiting section 21 and the
Two limiting sections 31 limit cooperation, to constrain battery bracket 20 and the first shell 30 along the opposite position of the thickness direction X of battery module
It sets, battery cell 10 is set to battery accommodating space.
Multiple, multiple battery module through-thickness X arrangements have can be set in above-mentioned battery module, and are connected by screw 40
Locking is connect, battery modules are formed.It is to be appreciated that multiple battery modules can also connect otherwise.
Above-mentioned battery modules, battery bracket 20 and the first shell 30 in battery module are respectively arranged with the first limiting section 21
With the second limiting section 31, in battery module assembly, the first limiting section 21 and the limit cooperation of the second limiting section 31, to limit
Relative position between battery bracket 20 and the first shell 30 on the thickness direction X of battery module, that is to say, that the electricity of formation
The thickness of pond module can guarantee in certain margin of tolerance, in this way, when by each battery module in groups, each battery module
Thickness is than more consistent, it is thereby possible to select suitable fastening structure keeps each battery module pre- next such as the screw of appropriate length,
The length elongation of screw is not too large, to save the space of battery modules；Meanwhile using the structure of this limit cooperation, make each
The first shell 30 is as consistent as possible with the pretightning force of battery bracket 20 in battery module, improves the performance of battery modules, and energy
Enough improve the space utilization rate and energy density of battery modules.
Battery bracket 20 can be rectangular frame structure, and the battery module of formation is in approximate rectangular parallelepiped structure, battery bracket
20 are provided with the mounting hole along above-mentioned thickness direction X perforation, and screw passes through the mounting hole of each battery bracket 20 for each battery module
Locking, to form battery modules.In order to increase the intensity of battery bracket 20, battery bracket 20 is provided with reinforcement structure, reinforces knot
The network that structure can be formed for criss-cross reinforcing rib, reinforcement structure may be strengthening groove etc..
Wherein, battery bracket 20 and the connection of the first shell 30 modes such as can connect by clamping, screw and realize, in order to
It is easily installed the maintenance with the later period, it is preferable that battery bracket 20 and the clamping of the first shell 30 connect, i.e. battery bracket 20 and first
In shell 30, one is provided with buckle 22, and another one is provided with bayonet 32, and buckle 22 cooperates with bayonet 32, as shown in figure 3, electric
Pond bracket 20 is provided with buckle 22, and buckle 22 can be wedge-shaped protrusion, the cross section perpendicular to thickness direction X of wedge-shaped protrusion
Area increases along the direction that is caught in of the first shell 30；First shell 30 is provided with bayonet 32, and bayonet 32 can be through-hole, and wedge shape is convex
It rises and is engaged by clamping with through-hole.Above-mentioned buckle 22 and bayonet 32 can be set one group, and multiple groups, optionally, edge also can be set
The two sides of the length direction Y of battery module are respectively arranged at least one set of buckle 22 and bayonet 32, along the height side of battery module
It is respectively arranged at least one set of buckle 22 and bayonet 32 to the two sides of Z, as in Figure 2-4.Certainly, above-mentioned buckle 22 and bayonet 32
Or other clamping structure combinations.
Specifically, the U-shaped structure of the first shell 30, the both sides of U-shaped structure are respectively with battery bracket 20 along above-mentioned height side
It is clamped to the two sides of Z, the U-type groove and battery bracket 20 of U-shaped structure form above-mentioned battery accommodating space.
First limiting section 21 and the second limiting section 31 can be using one as positioning pin, and another one is location hole, positioning pin and fixed
The inserting cooperation of position hole；Or both for location hole, cooperation is inserted with two location holes by positioning pin simultaneously and is limited.
In a kind of embodiment, as shown in Figure 3, Figure 4, the first limiting section 21 includes the first motion-stopping surface 211；Second limiting section 31
Including the second motion-stopping surface 311, the first motion-stopping surface 211 and the second motion-stopping surface 311 are set in opposite directions at least partially along above-mentioned thickness direction X
Set, the first motion-stopping surface 211 and the second motion-stopping surface 311 can contact with each other fitting, can also there are gaps between, as long as in one
When moving along above-mentioned thickness direction X, another one can play stopping function to it, in assembly, battery bracket 20 and the
One shell 30 can be assembled with through-thickness X or short transverse Z, when screw 40 is locked, the first motion-stopping surface 211 and the
Two motion-stopping surfaces 311 can limit the scope of activities of 30 through-thickness X of battery bracket 20 and the first shell, it is clear that this to pass through
The limit method of the detent fit of two motion-stopping surfaces keeps the first limiting section 21 and 31 installation direction of the second limiting section flexible, is easy to
Processing and assembly.
Wherein, the first motion-stopping surface 211 and the second motion-stopping surface 311 can be planar structure or curved-surface structure, be flat
When the structure of face, planar structure can be vertical with thickness direction X, can also be in an inclination angle；Alternatively, the first motion-stopping surface 211 and second
In motion-stopping surface 311, one is planar structure, and another one is bulge-structure, and bulge-structure is provided projectingly to planar structure, at this time
The part through-thickness X of one motion-stopping surface 211 and the second motion-stopping surface 311 is oppositely arranged.Optionally, the first motion-stopping surface 211 and
Two motion-stopping surfaces 311 are planar structure, and the first motion-stopping surface 211 is arranged in parallel with the second motion-stopping surface 311, this mode, and first
Motion-stopping surface 211 through-thickness X can be oppositely arranged in whole or in part with the second motion-stopping surface, using the side of this planar structure
Formula can increase the limit area between battery bracket 20 and the first shell 30, and then improve the reliability after the two assembly, protect
Demonstrate,prove the consistency of battery module thickness.
Optionally, the minimum range between above-mentioned thickness direction X, the first motion-stopping surface 211 and the second motion-stopping surface 311 is less than
0.2mm, such as the minimum range are 0.01mm, 0.05mm, 0.1mm, 0.12mm, 0.15mm, 0.18mm, 0.2mm, with preferably
Guarantee the consistency that the first shell 30 in same battery module is assembled with battery bracket 20, thus make each battery module and its
The pretightning force of internal cell monomer 10 is as consistent as possible, improves the performance of battery modules.As shown in fig. 6, in the first motion-stopping surface 211
With the second motion-stopping surface 311 be two planar structures disposed in parallel when, between the first motion-stopping surface 211 and the second motion-stopping surface 311
Distance d is 0.1mm~0.2mm.Further, along above-mentioned thickness direction X, the first motion-stopping surface 211 and the second motion-stopping surface 311 are at least
Part is bonded, and to better ensure that the consistency of battery module thickness, makes the pretightning force of each battery module and battery cell 10
Than more consistent, to improve the performance and energy density of battery modules.
Further, as shown in figure 3, the first limiting section 21 further includes guide surface 212, the second limiting section 31 further includes guiding
Structure 312, guide surface 212 is slidably matched with guide frame 312, and after such setting, battery bracket 20 and the first shell 30 are filled
Timing, the two can realize movement by guide frame 312 and being slidably matched for guide surface 212, with improve battery bracket 20 with
The stability and reliability of first shell 30 installation.
Wherein, guide surface 212 can be arranged along above-mentioned thickness direction X, can also be with guide surface 212 and above-mentioned thickness direction X
In an inclination angle.
It specifically, can include first segment 2121 and second segment 2122 with guide surface 212, guide frame 312 includes the firstth area
Domain 3121 and second area 3122, first segment 2121 are adapted with first area 3121；Second segment 2122 and second area 3122
It is adapted, that is to say, that guide surface 212 is slidably matched with two groups of the formation of guide frame 312 and combines, to increase by the first shell 30
The reliability installed with battery bracket 20.When being provided with the first motion-stopping surface 211 and the second motion-stopping surface 311,2121 He of first segment
Second segment 2122 is connected by the first motion-stopping surface 211；First area 3121 and second area 3122 are connected by the second motion-stopping surface 311
It connects, as shown in figure 3, the first limiting section 21 and the second limiting section 31 are respectively formed hierarchic structure, this mode is particularly suitable for
One motion-stopping surface 211 and the second motion-stopping surface 311 are arranged along perpendicular to thickness direction X, while 2122 edge of first segment 2121 and second segment
The embodiment of thickness direction X setting, after such setting, can be realized battery module along the two sides of above-mentioned thickness direction X
Guiding role, and the structure can be achieved at the same time the effect of guiding and limit, to better ensure that battery bracket 20 and first
The reliability that shell 30 assembles.
No matter which kind of structure guide surface 212 uses, between guide surface 212 and guide frame 312 can there are gap, with
Convenient for the assembly of the first shell 30 and battery bracket 20.
It should be noted that being tilted in the first motion-stopping surface 211 and the second motion-stopping surface 311 both with respect to above-mentioned thickness direction X
When setting, the first motion-stopping surface 211 and the second motion-stopping surface 311 can also play the role of guiding.
Above-mentioned first limiting section 21 and the second limiting section 31 can be set in the end of battery module Y along its length,
It can be set in the intermediate region of battery module Y along its length.
In order to further ensure the consistency of thickness after battery module installation, the two sides of battery module Y along its length
It is provided with the first limiting section 21 and the second limiting section 31；And battery module is provided with first along the two sides of its short transverse Z
Limiting section 21 and the second limiting section 31, that is to say, that battery module is provided with multiple groups the first limiting section 21 and the second limiting section 31,
As Figure 1-Figure 5.Certainly, battery module can also only the two sides of Y be provided with the first limiting section 21 and along its length
Two limiting sections 31, alternatively, battery module is only provided with the first limiting section 21 and the second limiting section along the two sides of its short transverse Z
31。
In order to mitigate the weight of battery module, the first shell 30 is preferably plate structure, since the thickness of plate structure has
Limit, therefore, when the first shell 30 is installed with battery bracket 20, battery cell 10 may also be squeezed on short transverse Z,
Influence the safety of battery cell 10.Therefore, in order to improve the safety of battery cell 10, in one embodiment of the application,
Battery bracket 20 is additionally provided with support portion 23, and surface indentation of the support portion 23 by battery module along short transverse Z is formed；Outside first
Shell 30 is bonded with support portion 23, as shown in figure 3, support portion 23 can be parallel to the surface of length direction Y (i.e. by battery bracket 20
Along the surface of short transverse Z setting) recess formation.Preferably, support is provided with along the two sides of short transverse Z in battery module
Portion 23 squeezes battery cell 10 when the first shell 30 is assembled with battery bracket 20 with being better protected from.
When the two sides of battery module Y along its length are provided with first limiting section 21, this two first limits
Position portion 21 can be connected by support portion 23, i.e. the first limiting section 21 is set to the intermediate region of battery module Y along its length,
Support portion 23 and the first limiting section 21 form groove at this time, and the slot bottom of groove is support portion 23, and the cell wall of groove forms two the
One limiting section 21, two the first limiting sections 21 are oppositely arranged, and the first shell 30 is set in the groove.Using this structure, energy
The rigidity for enough increasing by the first limiting section 21 and support portion 23, improves the reliability of battery module.
It is to be appreciated that support portion 23 has can be set along the two sides of short transverse in battery module, on battery module edge
When the two sides of short transverse Z are provided with the first limiting section 21, the support portion 23 of two sides and the first limiting section 21 can be used
Above structure.
Each battery module of above-mentioned battery modules is provided with the first shell in the side of 10 through-thickness X of battery cell
30, multiple battery modules in groups when, in two adjacent battery modules, the first shell 30 of a battery module is set to another
A battery module is away from the side of the first shell 30 of itself, as shown in Figure 1, having side in outermost battery module in this way
Battery cell 10 can be exposed, influences the safety of battery modules, in one embodiment of the application, battery module further includes
Two shell (not shown)s, second housing are provided with third limiting section；Battery bracket 20 is provided with the 4th limiting section, battery branch
The two sides of 20 through-thickness X of frame are respectively arranged with the first shell 30 and second housing, and third limiting section and the 4th limiting section limit
Position cooperation, to constrain the relative position of second housing Yu 20 through-thickness X of battery bracket, using this structure, each battery mould
The two sides of block through-thickness X can be protected, and the safety of battery module is improved.It should be noted that multiple batteries
, can only one of wherein or a few persons include second housing in module, remaining battery module only includes the first shell 30, optional
Ground is only located at an outermost battery module and is provided with second housing in multiple battery modules, with thick on battery modules edge
The two sides in degree direction are respectively provided with the first shell and second housing, after such setting, have both improved the safety of battery modules,
It can be improved the energy density of battery modules again.
It is worth noting that, in above-mentioned each battery module, battery cell 10 can be set one, two or more
A, when being provided with multiple battery cells 10, each battery cell 10 can be separated by partition, which can be heat conductive insulating
Plate.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of battery modules, which is characterized in that including battery module, the battery module includes:
Battery cell；
Battery bracket is provided with the first limiting section；With
First shell is provided with the second limiting section；
The battery bracket and first cage connection, the two form battery accommodating space, and first limiting section and institute
The limit cooperation of the second limiting section is stated, to constrain the battery bracket and first shell along the thickness direction of the battery module
Relative position；The battery cell is set to the battery accommodating space.
2. battery modules according to claim 1, which is characterized in that first limiting section includes the first motion-stopping surface；Institute
Stating the second limiting section includes the second motion-stopping surface, and first motion-stopping surface and second motion-stopping surface are at least partially along the thickness side
To being oppositely arranged.
3. battery modules according to claim 2, which is characterized in that first motion-stopping surface and second motion-stopping surface are equal
For planar structure, and the two is arranged in parallel.
4. battery modules according to claim 2, which is characterized in that along the thickness direction, first motion-stopping surface with
Minimum range between second motion-stopping surface is less than 0.2mm.
5. battery modules according to claim 2, which is characterized in that first limiting section further includes guide surface, described
Second limiting section further includes guide frame, and the guide surface is slidably matched with the guide frame.
6. battery modules according to claim 5, which is characterized in that the guide surface includes first segment and second segment, institute
It states first segment and is connected with the second segment by first motion-stopping surface；The guide frame includes first area and the secondth area
Domain, the first area and the second area are connected by second motion-stopping surface；
The first segment is slidably matched with the first area；The second segment is slidably matched with the second area.
7. battery modules according to claim 1-6, which is characterized in that the battery module is along its length
Two sides be provided with first limiting section and second limiting section；
And/or
The battery module is provided with first limiting section and second limiting section along the two sides of its short transverse.
8. battery modules according to claim 1-6, which is characterized in that the battery bracket is additionally provided with support
Portion, surface indentation of the support portion by the battery module along short transverse are formed；First shell and the support portion
Fitting.
9. battery modules according to claim 8, which is characterized in that the two sides of the battery module along its length are equal
It is provided with first limiting section；Two first limiting sections are connected by the support portion.
10. battery modules according to claim 1-6, which is characterized in that the battery module further includes second
Shell, the second housing are provided with third limiting section；
The battery bracket is respectively arranged with first shell and the second housing along the two sides of the thickness direction, described
Battery bracket is additionally provided with the 4th limiting section；
The third limiting section and the 4th limiting section limit cooperate, to constrain the second housing and the battery bracket edge
The relative position of the thickness direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093909.6U CN208385495U (en) | 2018-07-11 | 2018-07-11 | Battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093909.6U CN208385495U (en) | 2018-07-11 | 2018-07-11 | Battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385495U true CN208385495U (en) | 2019-01-15 |
Family
ID=64963771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821093909.6U Active CN208385495U (en) | 2018-07-11 | 2018-07-11 | Battery modules |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812035A (en) * | 2019-06-12 | 2021-12-17 | 株式会社Lg新能源 | Battery module, method for manufacturing same, and battery pack |
| CN115360403A (en) * | 2022-09-28 | 2022-11-18 | 厦门海辰储能科技股份有限公司 | Assembly fixture of battery module |
| WO2023028816A1 (en) * | 2021-08-31 | 2023-03-09 | 宁德时代新能源科技股份有限公司 | Battery, electrical device, and manufacturing method and device for battery |
| WO2023093498A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Case and battery pack |
-
2018
- 2018-07-11 CN CN201821093909.6U patent/CN208385495U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812035A (en) * | 2019-06-12 | 2021-12-17 | 株式会社Lg新能源 | Battery module, method for manufacturing same, and battery pack |
| CN113812035B (en) * | 2019-06-12 | 2024-05-14 | 株式会社Lg新能源 | Battery module, method for manufacturing same, and battery pack |
| WO2023028816A1 (en) * | 2021-08-31 | 2023-03-09 | 宁德时代新能源科技股份有限公司 | Battery, electrical device, and manufacturing method and device for battery |
| WO2023093498A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Case and battery pack |
| CN115360403A (en) * | 2022-09-28 | 2022-11-18 | 厦门海辰储能科技股份有限公司 | Assembly fixture of battery module |
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