CN209298203U - Battery modules and battery case - Google Patents
Battery modules and battery case Download PDFInfo
- Publication number
- CN209298203U CN209298203U CN201822244767.5U CN201822244767U CN209298203U CN 209298203 U CN209298203 U CN 209298203U CN 201822244767 U CN201822244767 U CN 201822244767U CN 209298203 U CN209298203 U CN 209298203U
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- CN
- China
- Prior art keywords
- battery modules
- module bracket
- battery
- cantilever
- clamping structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of battery modules and battery case.Battery modules include the battery core of shell, setting inside housings, the aluminium for being electrically connected battery core is arranged and module bracket, the shell includes bottom housing section and upper cover part, the bottom housing section includes cavity, the battery core is placed in the cavity of the bottom housing section, the opening side of the cavity of the bottom housing section is arranged in the module bracket, the aluminium row is stuck in the module bracket, and the upper cover part is fixed in module bracket.The battery modules and battery case of the utility model enable to the fixation of the battery core more firm, avoid battery core and aluminium from arranging connection and loosen by the way that aluminium row to be fastened in the module bracket.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of battery modules and battery cases.
Background technique
Electric car increasingly obtains the approval in market as a kind of important new-energy automobile.Electric car is using electricity
Pond case is power source, and battery case includes Battery case and the battery modules that are arranged in inside the Battery case, wherein battery mould
Group includes the battery core of shell and setting inside the housing, and the shell plays the role of insulation and protection to the battery core, but
It is that in the prior art, the battery core fixation being arranged inside the housing is not firm enough, uses for a long time, the aluminium for connecting battery core can be caused
Connection between row and battery core loosens, and can not work normally.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of battery modules and battery case, to solve battery core and aluminium
The problem of row's connection loosens.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of battery modules, including the battery core of shell, setting inside housings, the aluminium for being electrically connected battery core is arranged and mould
Pack support, the shell include bottom housing section and upper cover part, and the bottom housing section includes cavity, and the battery core is placed in described
In the cavity of bottom housing section, the opening side of the cavity of the bottom housing section is arranged in the module bracket, and the aluminium row is stuck in
In the module bracket, the upper cover part is fixed in the module bracket.
Preferably, the battery modules are in rectangular parallelepiped structure；The module bracket includes coaming plate and is arranged in the coaming plate
The partition of inside, stiffening plate, the partition are extended along the width direction of the battery modules, and the stiffening plate is along battery mould
Group length direction be extended, the stiffening plate along the battery modules width direction arrangement there are two, the stiffening plate
It is connected with the coaming plate, one end of the partition is connected on the coaming plate, and the other end of the partition is arranged in the reinforcement
On plate, along the length direction of the battery modules, the partition is placed with multiple, is provided with one between the two neighboring partition
A aluminium row.
Preferably, the module bracket further includes support plate, and the support plate is prolonged along the length direction of the battery modules
Setting is stretched, the support plate is arranged between two stiffening plates, the place face of the support plate and the institute of the stiffening plate
It is arranged in face in angle.
Preferably, relief portion is provided on the coaming plate, the relief portion is located at the end of the stiffening plate, the evacuation
Portion, which is used to avoid, arranges the gathering line being electrically connected with the aluminium.
Preferably, the upper cover part is provided with the first clamping structure, the mould to the side protrusion towards module bracket
The peripheral side of pack support is provided with the second clamping structure, and the upper cover part passes through first clamping structure and second card
Binding structure is fitted in the module bracket.
Preferably, first clamping structure includes the first cantilever and the first protrusion for being arranged on first cantilever,
Second clamping structure includes the first recess portion, and the first protrusion on first cantilever and first cantilever is fastened on described
First recess portion；Alternatively,
Second clamping structure includes the second cantilever and the second protrusion for being arranged on second cantilever, and described first
Clamping structure includes the second recess portion, and it is recessed that the second protrusion on second cantilever and second cantilever is fastened on described second
Portion.
Preferably, the module bracket further includes mounting portion, and the lateral wall of the module bracket is arranged in the mounting portion
On, second clamping structure is arranged on the mounting portion.
Preferably, the module bracket is isolation material.
Preferably, the module bracket integrated injection molding.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of battery case, including battery modules described above.
The battery modules and battery case of the utility model can by the way that aluminium row to be fastened in the module bracket
So that the fixation of the battery core is more firm, avoids battery core and aluminium from arranging connection and loosen.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from.
Fig. 1 is the structural schematic diagram of the battery modules of the utility model；
Fig. 2 is partial enlarged view at A in Fig. 1.
In figure:
1, shell；11, bottom housing section；111, end plate；112, side plate；12, upper cover part；121, the first clamping structure；
1211, the first cantilever；1212, the first protrusion；
2, battery core；
3, aluminium is arranged；31, series connection aluminium row；32, aluminium row in parallel；
4, module bracket；41, coaming plate；411, relief portion；42, partition；43, stiffening plate；44, support plate；45, the second clamping
Structure；451, the first recess portion；46, mounting portion.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
Shown in referring to Figures 1 and 2, the utility model provides a kind of battery modules comprising shell 1 is arranged in shell 1
The battery core 2 in portion, the aluminium for being electrically connected battery core 2 arrange 3 and module bracket 4, as shown in Figure 1, the shell 1 includes bottom housing section
11 and upper cover part 12, the bottom housing section 11 includes cavity, and the battery core 2 is placed in the cavity of the bottom housing section 11,
The opening side of the cavity of the bottom housing section 11 is arranged in the module bracket 4, and the aluminium row 3 is stuck in the module bracket 4
Interior, the upper cover part 12 is arranged in module bracket 4, and the upper cover part 12 is also connected through a screw thread and the bottom housing section
11 connections.Aluminium row 3 is fastened in the module bracket 4, the fixation of the battery core 2 is more firm, battery core 2 and aluminium row 3
Connection loosens situation and is resolved.
In a specific embodiment, the aluminium row 3 arranges 32 including series connection aluminium row 31 and aluminium in parallel, as shown in Figure 1,
The parallel connection aluminium row 32 is directly electrically connected with the battery core 2, and the series connection aluminium row 31 is connected with the aluminium row 32 in parallel.
The battery modules are in rectangular parallelepiped structure, and the bottom housing section 11 is by two end plates 111 arranging along its length
Two 112 welding fabrications of side plate arranged in the width direction, as shown in Figure 1, the module bracket 4 includes coaming plate 41 and setting
Partition 42, stiffening plate 43 in 41 inside of coaming plate, the partition 42 are extended along the width direction of the battery modules,
The stiffening plate 43 is extended along the length direction of battery modules, width direction of the stiffening plate 43 along the battery modules
There are two arrangements, and the stiffening plate 43 is connected with the coaming plate 41, and one end of the partition 42 is connected on the coaming plate 41, institute
The other end for stating partition 42 is arranged in the stiffening plate 43, and along the length direction of the battery modules, the partition 42 is arranged
Have multiple, an aluminium row 3 is provided between the two neighboring partition 42.Preferably, the module bracket 4 is insulation material
Matter, 4 integrated injection molding of module bracket.
The module bracket 4 further includes support plate 44, as shown in Figure 1, length of the support plate 44 along the battery modules
Direction is spent to be extended, the support plate 44 is arranged between two stiffening plates 43, the place face of the support plate 44 with
The place face of the stiffening plate 43 is arranged in angle.
It is provided with relief portion 411 on the coaming plate 41, as shown in Figure 1, the relief portion 411 is slot, the relief portion 411
Positioned at the end of the stiffening plate 43, the relief portion 411 is used to avoid the gathering line being electrically connected with aluminium row 3.The electricity
Chi Mo group further includes circuit board, and the gathering line is connected with the circuit board.
The upper cover part 12 is provided with the first clamping structure 121 to the side protrusion towards module bracket 4, such as Fig. 1 institute
Show, the peripheral side of the module bracket 4 is provided with the second clamping structure 45, and the upper cover part 12 passes through the first clamping knot
Structure 121 and second clamping structure 45 are fitted in the module bracket 4.In a specific embodiment,
The first protrusion 1212 that first clamping structure 121 cantilever 1211 and be arranged on first cantilever 1211 including first,
As shown in Fig. 2, first protrusion 1212 is protruded to the side of first cantilever 1211, second clamping structure 45 includes
First recess portion 451, the first protrusion 1212 on first cantilever 1211 and first cantilever 1211 are fastened on described first
Recess portion 451.Certainly, second clamping structure 45 also may include the second cantilever and be arranged on second cantilever second
Protrusion, first clamping structure 121 also may include the second recess portion, second on second cantilever and second cantilever
Protrusion is fastened on second recess portion.
The module bracket 4 further includes mounting portion 46, as shown in Figure 1, the mounting portion 46 is arranged in the module bracket 4
Lateral wall on, second clamping structure 45 is arranged on the mounting portion 46, and specifically, first recess portion 451 is simultaneously
It is connected with the mounting portion 46 and the coaming plate 41.
The utility model also provides a kind of battery case comprising battery modules described above, the battery modules it is whole
Body is compact-sized, and space layout is more reasonable, and the volume of the battery case is smaller.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of battery modules, which is characterized in that including shell, setting battery core inside housings, for being electrically connected battery core
Aluminium row and module bracket, the shell include bottom housing section and upper cover part, and the bottom housing section includes cavity, the battery core
It is placed in the cavity of the bottom housing section, the opening side of the cavity of the bottom housing section, institute is arranged in the module bracket
It states aluminium row to be stuck in the module bracket, the upper cover part is fixed in the module bracket.
2. battery modules according to claim 1, which is characterized in that the battery modules are in rectangular parallelepiped structure；The mould
Pack support includes coaming plate and the partition being arranged on the inside of the coaming plate, stiffening plate, width of the partition along the battery modules
Direction is extended, and the stiffening plate is extended along the length direction of battery modules, and the stiffening plate is along the battery modules
Width direction arrangement there are two, the stiffening plate is connected with the coaming plate, and one end of the partition is connected on the coaming plate,
The other end of the partition is arranged in the stiffening plate, and along the length direction of the battery modules, the partition is placed with more
It is a, the aluminium row is provided between the two neighboring partition.
3. battery modules according to claim 2, which is characterized in that the module bracket further includes support plate, the branch
Fagging is extended along the length direction of the battery modules, and the support plate is arranged between two stiffening plates, described
The place face of support plate and the place face of the stiffening plate are arranged in angle.
4. battery modules according to claim 2, which is characterized in that be provided with relief portion, the evacuation on the coaming plate
Portion is located at the end of the stiffening plate, and the relief portion, which is used to avoid, arranges the gathering line being electrically connected with the aluminium.
5. battery modules according to claim 1, which is characterized in that the upper cover part is to the side towards module bracket
Protrusion is provided with the first clamping structure, and the peripheral side of the module bracket is provided with the second clamping structure, and the upper cover part is logical
Cross being fitted in the module bracket of first clamping structure and second clamping structure.
6. battery modules according to claim 5, which is characterized in that first clamping structure includes the first cantilever and sets
Set the first protrusion on first cantilever, second clamping structure includes the first recess portion, first cantilever and described
The first protrusion on first cantilever is fastened on first recess portion；Alternatively,
Second clamping structure includes the second cantilever and the second protrusion for being arranged on second cantilever, first clamping
Structure includes the second recess portion, and the second protrusion on second cantilever and second cantilever is fastened on second recess portion.
7. battery modules according to claim 5, which is characterized in that the module bracket further includes mounting portion, the peace
Dress portion is arranged on the lateral wall of the module bracket, and second clamping structure is arranged on the mounting portion.
8. battery modules according to claim 1, which is characterized in that the module bracket is isolation material.
9. battery modules according to claim 1, which is characterized in that the module bracket integrated injection molding.
10. a kind of battery case, which is characterized in that including the described in any item battery modules of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244767.5U CN209298203U (en) | 2018-12-29 | 2018-12-29 | Battery modules and battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244767.5U CN209298203U (en) | 2018-12-29 | 2018-12-29 | Battery modules and battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209298203U true CN209298203U (en) | 2019-08-23 |
Family
ID=67649778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822244767.5U Active CN209298203U (en) | 2018-12-29 | 2018-12-29 | Battery modules and battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209298203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162222A (en) * | 2020-01-22 | 2020-05-15 | 珠海科创电力电子有限公司 | Battery pack module |
-
2018
- 2018-12-29 CN CN201822244767.5U patent/CN209298203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162222A (en) * | 2020-01-22 | 2020-05-15 | 珠海科创电力电子有限公司 | Battery pack module |
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| GR01 | Patent grant |