CN208062139U - Battery component and battery of electric vehicle system - Google Patents
Battery component and battery of electric vehicle system Download PDFInfo
- Publication number
- CN208062139U CN208062139U CN201820584732.3U CN201820584732U CN208062139U CN 208062139 U CN208062139 U CN 208062139U CN 201820584732 U CN201820584732 U CN 201820584732U CN 208062139 U CN208062139 U CN 208062139U
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- battery
- mounting hole
- shell
- fixed
- connector
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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
Abstract
The utility model embodiment provides a kind of battery component and battery of electric vehicle system, which includes battery modules, first shell and multiple fixing pieces, and each fixing piece includes the first fixed part and the second fixed part for being connect with first fixed part；Each fixing piece is connect by first fixed part with the battery modules and each fixing piece is connect by second fixed part with the first shell, and the battery modules are fixed in the first shell by the fixing piece with realizing.The utility model can effectively improve the stability during the battery component use, and simple in structure.
Description
Technical field
The utility model is related to power battery technology fields, in particular to a kind of battery component and battery of electric vehicle
System.
Background technology
Through inventor the study found that the fixed effect of existing logistic car Battery case battery modules multipair greatly is bad,
When electronic logistic car operation, the shake of generation may cause to loosen between battery modules and logistic car Battery case, in turn
Influence the normal operation of electric vehicle.
Utility model content
In view of this, a kind of battery component of the utility model offer and battery of electric vehicle system, by the battery component
Ingehious design, can effectively avoid the generation of the above problem.
The utility model preferred embodiment provides a kind of battery component, and the battery component includes battery modules, first shell
Body and multiple fixing pieces, each fixing piece include the first fixed part and the second fixation being connect with first fixed part
Portion；
Each fixing piece is connect by first fixed part with the battery modules and each fixing piece passes through
Second fixed part is connect with the first shell, described in realizing and be fixed on the battery modules by the fixing piece
In first shell.
In the selection of the utility model preferred embodiment, second fixed part is multiple, and each described second fixes
The side in portion is vertically connected at first fixed part.
In the selection of the utility model preferred embodiment, multiple first mounting holes are offered on first fixed part,
The battery modules include multiple and matched first connector of first mounting hole, the battery modules and the fixing piece
Connection is realized by the cooperation of first mounting hole and first connector.
In the selection of the utility model preferred embodiment, the battery component further includes multiple second connectors, described
Second fixed part offers multiple second mounting holes, is offered in the first shell corresponding multiple with second mounting hole
Third mounting hole；
Second connector is installed on second mounting hole and the third mounting hole to realize to the fixing piece
With the connection of the first shell, and second connector, second mounting hole and the third mounting hole one are a pair of
It answers.
In the selection of the utility model preferred embodiment, the battery modules include multiple submodule groups, each submodule
Group is provided with and each matched multiple pilot holes of first connector；
Each first connector sequentially passes through the first mounting hole on first fixed part, each in the submodule group
Pilot hole realizes the connection of the fixing piece and the battery modules.
In the selection of the utility model preferred embodiment, each submodule group includes the first fixed charge method end plate, the second fixation
End plate, first clamping plate, second clamping plate, multiple battery core packets, each first fixed charge method end plate, the second fixed charge method end plate, first clamping plate,
Second splint, multiple battery cores wrap the multiple pilot holes for offering and being passed through for the second connector；
The first clamping plate and the second clamping plate are stacked in the both sides of the battery core packet, first fixed charge method end plate respectively
It is stacked in side of the first clamping plate far from the battery core packet, it is separate that second fixed charge method end plate is stacked in the second clamping plate
The side of the battery core packet, first connector sequentially pass through the first mounting hole and described on first fixed part
One fixed charge method end plate, first clamping plate, multiple battery core packets, second clamping plate, the pilot hole realization fixing piece on the second fixed charge method end plate and institute
State the connection of battery modules.
In the selection of the utility model preferred embodiment, the battery core packet include multiple single battery cores and with each monomer
Battery core matched multiple fixed frames offer multiple pilot holes for being used for the first connector and passing through, institute on the fixed frame
It states single battery core to be installed in the fixed frame, and each single battery core of completion assembly and the fixed frame are folded successively
It puts.
In the selection of the utility model preferred embodiment, the battery component further includes second shell, the second shell
Body is covered on and the first shell.
In the selection of the utility model preferred embodiment, the battery component includes multiple third connectors, and described
The edge of two shells is provided with multiple 4th mounting holes, and the edge of the first shell is provided with multiple and described 4th installation
Corresponding 5th mounting hole in hole；
4th mounting hole is connect with the 5th mounting hole by the third connector, and the 4th installation
Hole, the 5th mounting hole and second connector correspond.
The utility model preferred embodiment also provides a kind of battery of electric vehicle system, and the battery of electric vehicle system includes electricity
Pond manages system and above-mentioned battery component, the battery management system are connect with the battery modules in the battery component.
Compared with prior art, a kind of battery component of the utility model embodiment offer and battery of electric vehicle system, wherein
By the ingehious design to the battery component, enables to the battery modules stabilization, is firmly installed on the first shell
In body, the problem for effectively avoiding that battery modules movement occurs during electric vehicle motion in turn results in electric vehicle
Battery system failure etc., it is ensured that battery is safe to use.In addition, the utility model is simple in structure, it is easy to assembly.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the battery component that the utility model embodiment provides.
Fig. 2 is the explosive view for the battery component that the utility model embodiment provides.
Fig. 3 is the structural schematic diagram of fixing piece shown in Fig. 2.
Fig. 4 is the structural schematic diagram of first shell shown in Fig. 2.
Fig. 5 is the assembling structure schematic diagram between the fixing piece provided and battery modules in the utility model embodiment.
Fig. 6 is the structural schematic diagram of battery modules shown in Fig. 2.
Fig. 7 is the explosive view of battery modules shown in Fig. 6.
Fig. 8 is another structural schematic diagram for the battery component that the utility model embodiment provides.
Fig. 9 is the frame structure schematic diagram for the battery of electric vehicle system that the utility model embodiment provides.
Icon：10- battery components；11- fixing pieces；The first fixed parts of 110-；The first mounting holes of 1100-；111- second is solid
Determine portion；The second mounting holes of 1110-；12- first shells；120- third mounting holes；The 5th mounting holes of 121-；13- battery modules；
The first connectors of 130-；The first fixed charge method end plates of 131-；132- first clamping plates；133- battery core packets；1330- single battery cores；1331- is solid
Determine frame；14- second shells；The 4th mounting holes of 140-；20- battery management systems；30- battery of electric vehicle systems.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the battery component 10 that the utility model embodiment provides includes first shell
Body 12, battery modules 13 and multiple fixing pieces 11, each fixing piece 11 include the first fixed part 110 and first solid with this
Determine the second fixed part 111 of the connection of portion 110；Each fixing piece 11 passes through first fixed part 110 and the battery modules
13 connections and each fixing piece 11 are connect by second fixed part 111 with the first shell 12, are passed through with realizing
The battery modules 13 are fixed in the first shell 12 by the fixing piece 11.Wherein, by the battery component 10
Design, enable to the battery modules 13 stablize, be firmly installed in the first shell 12, avoid in electric vehicle
The problem that battery modules 13 move occurs in motion process, in turn results in the battery system failure etc. in electric vehicle.
Referring to Fig. 3, in one embodiment, second fixed part 111 can be it is multiple, and each described second
The side of fixed part 111 is vertically connected at first fixed part 110, so that it is guaranteed that the fixing piece 11 and the battery modules
It is the more fitting that is connected between 13 and the first shell 12, firm.Wherein, first fixed part 110 and described second
Metal plate punching integrated molding may be used between fixed part 111, to greatly improve the structural strength of the fixing piece 11.
When actual implementation, first fixed part 110 and the battery modules 13 and second fixing piece 11 and institute
It states and the modes such as welding, buckle may be used between first shell 12 connects.For example, in the present embodiment, first fixed part
Multiple first mounting holes 1100 are offered on 110, and multiple and first mounting hole 1100 is may include in the battery modules 13
Matched first connector 130, the battery modules 13 and the fixing piece 11 pass through first mounting hole 1100 and described
Connection is realized in the cooperation of first connector 130；In another example the battery component 10 may also include multiple second connectors, it is described
Second fixed part 111 can offer multiple second mounting holes 1110, be offered in the first shell 12 and second installation
The corresponding multiple third mounting holes in hole 1,110 120；Second connector is installed on second mounting hole 1110 and described
Three mounting holes 120 are to realize connection to the fixing piece 11 and the first shell 12, and second connector, described the
Two mounting holes 1110 and the third mounting hole 120 correspond.It is understood that first connector 130 or/and
Second connector can be but be not limited to the cooperation etc. of the cooperation of screw and nut, clamping portion and buckle, and the present embodiment exists
This is not limited.
In addition, according to actual demand, multiple fixing pieces 11 can be respectively arranged at the both sides of the battery modules 13
And connect respectively with the battery modules 13 and the first shell 12, so that the battery modules 13 and the first shell
Connection between 12 is more firm.
Further, referring to Fig. 1, the battery modules 13 may include that multiple submodule groups, each submodule group are set
It is equipped with and each matched multiple pilot holes of first connector 130；Wherein, each first connector 130 sequentially passes through institute
State the first mounting hole 1100 on the first fixed part 110, the pilot hole in submodule group realizes the fixing piece 11 and the battery
The connection of module 13.
In detail, Fig. 5, Fig. 6 and Fig. 7 are please referred to, each submodule group may include the first fixed charge method end plate 131, second
Fixed charge method end plate, first clamping plate 132, second clamping plate and multiple battery core packets 133, each first fixed charge method end plate 131, the second fixing end
Plate, first clamping plate 132, second clamping plate, offer respectively on multiple battery core packets 133 passed through for the first connector 130 it is multiple
Pilot hole；The first clamping plate 132 and the second clamping plate are stacked in the both sides of the battery core packet 133 respectively, and described first is solid
Fixed end plate 131 is stacked in side of the first clamping plate 132 far from the battery core packet 133, and second fixed charge method end plate is stacked in
Side of the second clamping plate far from the battery core packet 133, first connector 130 sequentially pass through first fixed part
The first mounting hole 1100 and first fixed charge method end plate 131, first clamping plate 132, multiple battery core packets 133, second on 110 press from both sides
Pilot hole on plate, the second fixed charge method end plate realizes the connection of fixing piece 11 and the battery modules 13.
Optionally, first connector 130 can be but not limited to long bolt, when actual implementation, can by long bolt according to
The first mounting hole 1100 on secondary the first fixed part 110 through positioned at the fixing piece 11 of 13 both sides of battery modules and described the
One fixed charge method end plate 131, first clamping plate 132, multiple battery core packets 133, second clamping plate, the pilot hole on the second fixed charge method end plate are realized each
Being fixedly connected between structural member.Wherein, first fixed charge method end plate 131 and second fixed charge method end plate are located at the electricity
The both sides of pond module 13, for protecting battery mould when battery core packet 133 expands or first shell 12 is squeezed by external force
Battery core in group 13 is not damaged, and the structure etc. of first fixed charge method end plate 131 and second fixed charge method end plate can be identical,
Can be different, the present embodiment is not limited herein.
In addition, the first clamping plate 132 and the second clamping plate can be but be not limited to ABS (Acrylonitrile
Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer) cleat insulator, and the first clamping plate 132 is (described
Second clamping plate) it is set between first fixed charge method end plate 131 or second fixed charge method end plate and the battery core packet 133, it is used for
Realize being fixedly clamped and insulating anticreep for the battery core packet 133 in battery modules 13.
In one embodiment, referring to Fig. 7, the battery core packet 133 include multiple single battery cores 1330 and with
The matched multiple fixed frames 1331 of each single battery core 1330 offer on the fixed frame 1331 and multiple are used for the first connection
The pilot hole that part 130 passes through, the single battery core 1330 are installed in the fixed frame 1331, and complete each described of assembly
Single battery core 1330 and the fixed frame 1331 stack successively.Wherein, the fixed frame 1331 is for realizing to such as Soft Roll
The fixation of the single batteries such as battery, to realize stacking for multiple batteries.Optionally, the fixed frame 1331 can be but unlimited
In plastic frame.
It should be noted that first fixed part 110, first fixed charge method end plate 131, second fixing end
Plate, the first clamping plate 132, the second clamping plate, multiple fixed frames 1331 can by first connector 130 according to
Secondary installing, fixing through each structural member of realization, therefore the pilot hole on each structural member can be identical or different, but should all be with institute
State shape, the size matching of the first connector 130.
Further, according to actual demand, the battery component 10 further includes second shell 14, and the second shell 14 is covered
Set on the first shell 12 for protecting the battery modules 13 not by damage of external condition etc..Wherein, described
There are many connection types between one shell 12 and the second shell 14, and the present embodiment is not limited herein.
For example, as an implementation, as shown in figure 8, the battery component 10 may include multiple third connectors, institute
The edge for stating second shell 14 is provided with multiple 4th mounting holes 140, the edge of the first shell 12 be provided with it is multiple with
4th mounting hole, 140 corresponding 5th mounting hole 121；4th mounting hole 140 passes through with the 5th mounting hole 121
The third connector connection, and the 4th mounting hole 140, the 5th mounting hole 121 and second connector are one by one
It is corresponding.It is understood that the 4th mounting hole 140 and the 5th mounting hole 121 equally spaced can be set to described
One shell 12 and the second shell 14, to improve the stability between the first shell 12 and the second shell 14.
As another embodiment, the edge of the second shell 14 may be provided with multiple buckles, the first shell
The edge of body 12 is provided with the matched clamping portion of the multiple and described buckle；The first shell 12 passes through multiple clamping portion cards
It is connected in multiple buckles of the second shell 14, and the clamping portion is corresponded with the buckle.Optionally, described
Clamping portion includes a guide surface and snap-latch surface, and the guide surface is connected with snap-latch surface in end, and the snap-latch surface is equipped with anti-skidding
De- structure, so as to effectively improve the stability between the clamping portion and buckle.In addition, the clamping portion and the buckle can
The equally spaced edge for being set to the first shell 12 and the second shell 14 respectively.
Based on the design and description to above-mentioned battery component 10, as shown in figure 9, the utility model embodiment also provides one kind
Battery of electric vehicle system 30, which includes battery management system 20 and above-mentioned battery component 10, described
Battery management system 20 is connect with the battery modules 13 in the battery component 10.First it is understood that about the electricity
The structure of battery component 10 in motor-car battery system 30 can refer to foregoing description, and details are not described herein for the present embodiment.
In addition, in the present embodiment, the battery management system 20 (BMS, Battery Management System) is used
It in intelligent management and safeguards each battery unit in the battery modules 13, such as prevents battery from overcharge occur and crossing to put
State of temperature, moisture condition, pressure state etc. in electricity, monitoring battery improve battery and use to extend the service life of battery
Safety in the process.
In conclusion a kind of battery component 10 of the utility model embodiment offer and battery of electric vehicle system 30, wherein logical
The ingehious design to the battery component 10 is crossed, the battery modules 13 is enabled to stablize, be firmly installed on first shell
In 12, effectively avoids that the problem that battery modules 13 move occurs during electric vehicle motion, in turn result in electric vehicle
Battery system failure etc., it is ensured that battery is safe to use.In addition, battery module structure provided by the utility model is simple, assembly
It is convenient.
Term " setting ", " connected ", " connection " shall be understood in a broad sense in the description of the present invention, for example, it may be
It is fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；Can be
It is connected directly, can also can be indirectly connected through an intermediary the connection inside two elements.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of battery component, which is characterized in that the battery component includes battery modules, first shell and multiple fixing pieces,
Each fixing piece includes the first fixed part and the second fixed part for being connect with first fixed part；
Each fixing piece is connect by first fixed part with the battery modules and each fixing piece is described in
Second fixed part is connect with the first shell, and the battery modules are fixed on described first by the fixing piece to realize
In shell.
2. battery component according to claim 1, which is characterized in that second fixed part be it is multiple, and each described the
The side of two fixed parts is vertically connected at first fixed part.
3. battery component according to claim 1 or 2, which is characterized in that offer multiple on first fixed part
One mounting hole, the battery modules include multiple with matched first connector of first mounting hole, the battery modules and
The fixing piece realizes connection by the cooperation of first mounting hole and first connector.
4. battery component according to claim 3, which is characterized in that the battery component further includes multiple second connections
Part, second fixed part offer multiple second mounting holes, are offered in the first shell and second mounting hole pair
The multiple third mounting holes answered；
Second connector is installed on second mounting hole and the third mounting hole to realize to the fixing piece and institute
The connection of first shell is stated, and second connector, second mounting hole and the third mounting hole correspond.
5. battery component according to claim 4, which is characterized in that the battery modules include multiple submodule groups, each institute
Submodule group is stated to be provided with and each matched multiple pilot holes of first connector；
Each first connector sequentially passes through the first mounting hole on first fixed part, each assembly in the submodule group
Realize the connection of the fixing piece and the battery modules in hole.
6. battery component according to claim 5, which is characterized in that each submodule group includes the first fixed charge method end plate, the
Two fixed charge method end plates, first clamping plate, second clamping plate, multiple battery core packets, each first fixed charge method end plate, the second fixed charge method end plate, first
Clamping plate, second clamping plate, multiple battery cores wrap the multiple pilot holes for offering and being passed through for the first connector；
The first clamping plate and the second clamping plate are stacked in the both sides of the battery core packet respectively, and first fixed charge method end plate stacks
In side of the first clamping plate far from the battery core packet, second fixed charge method end plate is stacked in the second clamping plate far from described
The side of battery core packet, first connector sequentially pass through the first mounting hole on first fixed part and described first solid
Fixed end plate, first clamping plate, multiple battery core packets, second clamping plate, the pilot hole realization fixing piece on the second fixed charge method end plate and the electricity
The connection of pond module.
7. battery component according to claim 6, which is characterized in that the battery core packet include multiple single battery cores and with
Each single battery core matched multiple fixed frames offer multiple assembly for being used for the first connector and passing through on the fixed frame
Hole, the single battery core are installed in the fixed frame, and complete each single battery core of assembly and the fixed frame
It stacks successively.
8. battery component according to claim 4, which is characterized in that the battery component further includes second shell, described
Second shell is covered on and the first shell.
9. battery component according to claim 8, which is characterized in that the battery component includes multiple third connectors,
The edge of the second shell is provided with multiple 4th mounting holes, and the edge of the first shell is provided with multiple with described the
Corresponding 5th mounting hole of four mounting holes；
4th mounting hole is connect with the 5th mounting hole by the third connector, and the 4th mounting hole, institute
It states the 5th mounting hole and second connector corresponds.
10. a kind of battery of electric vehicle system, which is characterized in that the battery of electric vehicle system includes battery management system and above-mentioned
Battery component described in claim 1-9, the battery management system are connect with the battery modules in the battery component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584732.3U CN208062139U (en) | 2018-04-23 | 2018-04-23 | Battery component and battery of electric vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584732.3U CN208062139U (en) | 2018-04-23 | 2018-04-23 | Battery component and battery of electric vehicle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062139U true CN208062139U (en) | 2018-11-06 |
Family
ID=63982495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584732.3U Active CN208062139U (en) | 2018-04-23 | 2018-04-23 | Battery component and battery of electric vehicle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346763A (en) * | 2018-04-23 | 2018-07-31 | 华霆（合肥）动力技术有限公司 | Battery component and battery of electric vehicle system |
-
2018
- 2018-04-23 CN CN201820584732.3U patent/CN208062139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346763A (en) * | 2018-04-23 | 2018-07-31 | 华霆（合肥）动力技术有限公司 | Battery component and battery of electric vehicle system |
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