CN207938739U - Module and battery pack - Google Patents
Module and battery pack Download PDFInfo
- Publication number
- CN207938739U CN207938739U CN201820302760.1U CN201820302760U CN207938739U CN 207938739 U CN207938739 U CN 207938739U CN 201820302760 U CN201820302760 U CN 201820302760U CN 207938739 U CN207938739 U CN 207938739U
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- Prior art keywords
- fixing piece
- mounting hole
- battery core
- type metal
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model embodiment is related to new energy field of batteries, in particular to a kind of module and battery pack.The module includes：First fixing piece, second fixing piece, closed component, multiple first collector plates, multiple second collector plates, multiple battery cores, multiple filling members and multiple connectors, each battery core and each filling member are set between the first fixing piece and the second fixing piece, each first collector plate and each second collector plate are respectively arranged at the first fixing piece and the second fixing piece, and it is electrically connected with battery core, closed component is set to the edge of the first fixing piece and second fixing piece, one end of each connector sequentially passes through the first fixing piece, closed component and the second fixing piece, to realize the first fixing piece, detachable connection between closure member and the second fixing piece.The energy reversal and perfect heat-dissipating of battery core can be adjusted flexibly in the module.
Description
Technical field
The utility model embodiment is related to new energy field of batteries, in particular to a kind of module and battery pack.
Background technology
Module is the important composition component of new energy electric motor vehicle, and performance is directly related to the normal fortune of new energy electric motor vehicle
Row.Existing most module energy reversal is dumb and heat dissipation performance is poor.
Utility model content
In view of this, the utility model provides a kind of module and battery pack, to improve existing module energy reversal not
Flexibly, the poor problem of thermal diffusivity.
To achieve the above object, the utility model embodiment provides a kind of module, including：First fixing piece, second are consolidated
Determine part, closed component, multiple first collector plates, multiple second collector plates, multiple battery cores, multiple filling members and multiple connectors；
One end of each battery core is set to first fixing piece, each battery core far from first fixing piece one
End is set to second fixing piece；
The multiple first collector plate is set to the position of first fixing piece far from the battery core, each first collection
Flowing plate is electrically connected with the battery core；The multiple second collector plate is set to the position of second fixing piece far from the battery core
It sets, each second collector plate is electrically connected with the battery core；
The closed component is set to the edge of first fixing piece and second fixing piece, multiple battery core positions
In in the accommodation space that the closed component, first fixing piece and second fixing piece are formed；
The accommodation space is reserved with filling space, and each filling member is set to the filling space, each filling
Part and the first fixing piece detachable connection, each filling member and the second fixing piece detachable connection；
One end of each connector sequentially passes through first fixing piece, the closed component and described second is fixed
Part, to realize the detachable connection between first fixing piece, the closure member and second fixing piece.
Optionally, first fixing piece and second fixing piece are platy structure；
First fixing piece is provided with multiple first mounting holes, and second fixing piece is provided with multiple second and fixes
Hole, the quantity of first mounting hole is identical with the quantity of second mounting hole, the quantity of first mounting hole be more than or
Equal to the quantity of the battery core；
One end of each battery core is set to each first mounting hole, and each battery core is far from each first mounting hole
One end be set to each second mounting hole.
Optionally, first mounting hole is provided with the first carrying platform, and one end of each battery core is set to each described
First mounting hole is simultaneously located on corresponding first carrying platform of each first mounting hole；
Second mounting hole is provided with the second carrying platform, each battery core far from each first carrying platform one
End is set to second mounting hole and is located on corresponding second carrying platform of each second mounting hole.
Optionally, the filling member is foam, and the shape of the foam is identical as the shape of the battery core；
One end of each foam is set to each first mounting hole and positioned at each first mounting hole corresponding the
On one carrying platform, one end of each foam and each first mounting hole detachable connection；
The one end of each foam far from each first mounting hole is set to each second mounting hole and is located at each institute
State on corresponding second carrying platform of the second mounting hole, the one end of each foam far from each first mounting hole with it is each described
Second mounting hole detachable connection.
Optionally, one end of each foam is connect with each first mounting hole interference, and each foam is far from described
One end of first mounting hole is connect with each second mounting hole interference.
Optionally, the closed component includes side plate and wire casing component；
The side plate is set to the edge of first fixing piece and second fixing piece, and is fixed positioned at described first
First side of part and second fixing piece, the wire casing component are set to the side of first fixing piece and the second fixing piece
Edge, and positioned at the second side of first fixing piece and second fixing piece, second side was towards described first week
Side；
The side plate, the wire casing component, first fixing piece and second fixing piece form accommodation space.
Optionally, the closed component further includes the first c-type metal plate and the second c-type metal plate；
The first c-type metal plate is set to the edge of first fixing piece and second fixing piece, and positioned at described
The third side of first fixing piece and second fixing piece, the second c-type metal plate are set to first fixing piece and institute
The edge of the second fixing piece is stated, and positioned at the 4th week side of first fixing piece and second fixing piece, the 4th week
Side is towards the third side；
The side plate, the wire casing component, the first c-type metal plate, the second c-type metal plate, first fixing piece
Accommodation space is formed with second fixing piece.
Optionally, the edge of first fixing piece is provided with multiple first connecting holes, the edge of second fixing piece
Multiple second connecting holes are provided with, the side plate, the wire casing component, the first c-type metal plate and the second c-type metal plate are equal
It is provided with third connecting hole；
When the side plate and the wire casing component are set between first fixing piece and second fixing piece, respectively
First connecting hole, each second connecting hole and each third connecting hole are corresponding；
One end of each connector sequentially passes through each first connecting hole, each third connecting hole and each described
Two connecting holes.
Optionally, the connector is screw.
The utility model embodiment additionally provides a kind of battery pack, including：Cell managing device BMS, power cut-off device
BDU, harness and multiple above-mentioned modules.Wherein, it is set to inside battery pack after each module series connection, cell managing device BMS, electricity
Source disconnecting device BDU and harness are set to inside battery pack, the module after connecting respectively with cell managing device BMS, power supply
Disconnecting device BDU and harness are electrically connected.
The module and battery pack that the utility model embodiment provides are adjusted and adopt to battery core according to actual energy configuration
Filling space is filled with filling member, its thermal diffusivity is also ensured while improving module energy reversal flexibility
Energy.
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.
A kind of structural schematic diagram for module that Fig. 1 is provided by the utility model embodiment.
A kind of first visual angle schematic diagram of module that Fig. 2 is provided by the utility model embodiment.
A kind of exploded perspective view for module that Fig. 3 is provided by the utility model embodiment.
Between the first fixing piece of one kind, closed component and the second fixing piece that Fig. 4 is provided by the utility model embodiment
Another structural schematic diagram of connection type.
Icon：100- modules；The first fixing pieces of 1-；The first mounting holes of 11-；The first connecting holes of 12-；The second fixing pieces of 2-；
The second mounting holes of 21-；3- closed components；31- side plates；311- side plate third connecting holes；32- wire casing components；33- the first c-type metal plates
Gold；The upper layers 331- third connecting hole；332- lower layers third connecting hole；34- the second c-type metal plates；The first collector plates of 41-；5- battery cores；
6- filling members；7- connectors；The upper layers 71- connector；72- lower layers connector.
Specific implementation mode
Battery modules are the important composition components of new energy electric motor vehicle, and performance is being directly related to new energy electric motor vehicle just
Often operation.Further investigation reveals that existing most battery modules energy reversal is dumb and heat dissipation performance is poor.
Defect present in the above scheme in the prior art, is that inventor is obtaining after putting into practice and carefully studying
As a result, therefore, what the discovery procedure of the above problem and hereinafter the utility model embodiment were proposed regarding to the issue above
Solution all should be the contribution that inventor makes the utility model during the utility model.
Based on the studies above, the utility model embodiment provides a kind of module and battery pack, to improve existing battery
The problem that module energy reversal is dumb, thermal diffusivity is poor.
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 a part of the embodiment of the utility model, instead of all the embodiments.Usually retouched in attached drawing here
The component of the utility model embodiment stated and 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.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
Fig. 1 shows a kind of structural schematic diagram for module 100 that the utility model embodiment is provided, as seen from the figure, should
Module 100 include the first fixing piece 1, the second fixing piece 2, closed component 3, multiple first collector plates 41, multiple second collector plates,
Multiple battery cores 5, multiple filling members 6 and multiple connectors 7.
Wherein, one end of each battery core 5 is set to the first fixing piece 1, one end setting of each battery core 5 far from the first fixing piece 1
In the second fixing piece 2.Multiple first collector plates 41 are set to the first position of the fixing piece 1 far from each battery core 5, each first collector plate
41 are electrically connected with each battery core 5, and multiple second collector plate (not shown)s are set to the second fixing piece 2 far from each battery core 5
Position, each second collector plate are electrically connected with each battery core 5.
Please continue to refer to Fig. 1, closed component 3 is set to the edge of the first fixing piece 1 and the second fixing piece 2, multiple battery cores 5
In the accommodation space that closure member 3, the first fixing piece 1 and the second fixing piece 2 are formed, it is empty which is reserved with filling
Between, each filling member 6 be set to filling space, each filling member 6 respectively with 2 detachable company of the first fixing piece 1 and the second fixing piece
It connects.
Please continue to refer to Fig. 1, one end of each connector 7 sequentially passes through the first fixing piece 1, closed component 3 and second is fixed
Part 2, to realize the detachable connection between the first fixing piece 1, closed component 3 and the second fixing piece 2.
Fig. 2 shows a kind of the first visual angle schematic diagrames of module 100 that the utility model embodiment is provided, can by figure
See, battery core 5 and filling member 6 are alternately disposed at the first fixing piece and the second fixing piece, so set, can be to the energy of module 100
Flexible adjustment effect is played in configuration, and the placement direction of battery core 5 is not exactly the same, can be by multiple first collector plates and multiple
Second collector plate is realized the allotment of energy and is taken.Filling member 6 improves the heat dissipation performance and stability of entire module 100.
In the present embodiment, filling member is foam, and foam has high resiliency, light weight, electrochemically resistant burn into insulation performance
Well, the advantages that fire prevention, the weight of entire module can be mitigated and improve the mechanical stability and electrochemical stability of module.It is optional
Ground, filling member can also be ghost battery core or similar structure.
Fig. 3 shows a kind of exploded perspective view for module 100 that the utility model embodiment is provided, as seen from the figure, the
One fixing piece 1 and the second fixing piece 2 are platy structure, and the first fixing piece 1 is provided with multiple first mounting holes 11, the second fixing piece
2 are provided with multiple second mounting holes 21, and the quantity of the first mounting hole 11 is identical with the quantity of the second mounting hole 21, the first mounting hole
11 quantity is greater than or equal to the quantity of battery core 5.One end of each battery core 5 is set to each first mounting hole 11, and each battery core 5 is far from each
One end of first mounting hole 11 is set to each second mounting hole 21.
Please continue to refer to Fig. 3, the first mounting hole 11 is provided with the first carrying platform (not shown), and the one of each battery core 5
End is set to each first mounting hole 11 and on 11 corresponding first carrying platform of each first mounting hole.Second mounting hole 21 is set
It is equipped with the second carrying platform (not shown), the one end of each battery core 5 far from each first carrying platform is set to the second mounting hole
21 and on 21 corresponding second carrying platform of each second mounting hole.
Please continue to refer to Fig. 3, each battery core 5 is set to after each first mounting hole 11 and each second mounting hole 21, also reserved
There are part the first mounting hole 11 and the second mounting hole 21, it is solid that each filling member 6 is set to reserved each first mounting hole 11 and second
Determine between hole 21.In the present embodiment, each filling member 6 is connect with each first mounting hole 11 and each second mounting hole, 21 interference.
Please continue to refer to Fig. 3, closed component includes side plate 31, wire casing component 32, the first c-type metal plate 33 and the second c-type metal plate
Gold 34.Side plate 31 is set to the edge of the first fixing piece 1 and the second fixing piece 2, and is located at the first fixing piece 1 and the second fixing piece
2 the first side, wire casing component 32 is set to the edge of the first fixing piece 1 and the second fixing piece 2, and is located at the first fixing piece 1
With the second side of the second fixing piece 2, the second side the first side of direction.Optionally, wire casing component 32 includes trunking plate and line
Tank cover plate, trunking plate are set to inside, and slot cover plate is set to outside.
First c-type metal plate 33 is set to the edge of the first fixing piece 1 and the second fixing piece 2, and is located at 1 He of the first fixing piece
The third side of second fixing piece 2, the second c-type metal plate 34 are set to the edge of the first fixing piece 1 and the second fixing piece 2, and position
In the 4th week side of the first fixing piece 1 and the second fixing piece 2,4th week side is towards third side.
Side plate 31, wire casing component 32, the first c-type metal plate 33, the second c-type metal plate 34, the first fixing piece 1 and the second fixing piece
2 form accommodation space.
Optionally, the edge of the first fixing piece 1 is provided with multiple first connecting holes, and the edge of the second fixing piece 2 is provided with
Multiple second connecting holes, side plate 31, wire casing component 32, the first c-type metal plate 33 are both provided with third with the second c-type metal plate 34 and connect
Hole.It is each first connecting hole, each when side plate 31 and wire casing component 32 are set between the first fixing piece 33 and the second fixing piece 34
Second connecting hole and each third connecting hole are corresponding, and one end of each connector sequentially passes through each first connecting hole, the connection of each third
Hole and each second connecting hole.In the present embodiment, connector is screw.
Optionally, the utility model embodiment additionally provides another connection type, referring to Fig. 4, being the utility model
Another structural representation of connection type between a kind of first fixing piece, closed component and the second fixing piece that embodiment is provided
Figure.As seen from the figure, the first fixing piece 1 is provided with multiple first connecting holes 12, and side plate is provided with multiple side plate third connecting holes
311, wherein side plate third connecting hole 311 is arranged in the upper and lower side of side plate, and the corresponding side plate connecting hole of each two 311 does not connect
It is logical.First c-type metal plate 331 is provided with multiple upper layer third connecting holes 331 and multiple lower layer's third connecting holes 332, section top
Connector 71 sequentially passes through each first connecting hole 12 and each side plate third connecting hole 311, to realize side plate and the first fixing piece
Detachable connection, section top connector 71 sequentially passes through each first connecting hole 12 and each upper layer third connecting hole 311, with reality
The detachable connection of existing first c-type metal plate and the first fixing piece.
Due to connection type and the above-mentioned side between lower layer's connector 72, lower layer's third connecting hole 332 and the second fixing piece
Formula is similar, therefore does not illustrate more herein.Since the structure of wire casing component and the structure of side plate are similar, wire casing component and first
Connection type between fixing piece and the second fixing piece is similar with aforesaid way, therefore does not illustrate more herein.
Optionally, upper layer connector 71 and lower layer's connector 72 are aluminium set.
Based on this, the utility model embodiment additionally provides a kind of battery pack, including cell managing device BMS, power supply are cut
Disconnected device BDU, harness and multiple above-mentioned modules.Wherein, it is set to inside battery pack after each module series connection, cell managing device
BMS, power cut-off device BDU and harness are set to inside battery pack, the module after connecting respectively with cell managing device
BMS, power cut-off device BDU and harness are electrically connected.
The battery pack can be applied to electric vehicle, for example, battery pack is electrically connected with electric vehicle, be carried for electric vehicle
For power.
To sum up, the module and battery pack that the utility model embodiment provides, have carried out ingehious design to structure, can realize
To battery core energy reversal be adjusted flexibly and perfect heat-dissipating.
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 module, which is characterized in that including：First fixing piece, the second fixing piece, closed component, multiple first collector plates,
Multiple second collector plates, multiple battery cores, multiple filling members and multiple connectors；
One end of each battery core is set to first fixing piece, and the one end of each battery core far from first fixing piece is set
It is placed in second fixing piece；
The multiple first collector plate is set to the position of first fixing piece far from the battery core, each first collector plate
It is electrically connected with the battery core；The multiple second collector plate is set to the position of second fixing piece far from the battery core,
Each second collector plate is electrically connected with the battery core；
The closed component is set to the edge of first fixing piece and second fixing piece, and multiple battery cores are located at institute
It states in the accommodation space that closed component, first fixing piece and second fixing piece are formed；
The accommodation space is reserved with filling space, and each filling member is set to the filling space, each filling member with
The first fixing piece detachable connection, each filling member and the second fixing piece detachable connection；
One end of each connector sequentially passes through first fixing piece, the closed component and second fixing piece, with
Realize the detachable connection between first fixing piece, the closed component and second fixing piece.
2. module according to claim 1, which is characterized in that first fixing piece and second fixing piece are plate
Shape structure；
First fixing piece is provided with multiple first mounting holes, and second fixing piece is provided with multiple second mounting holes, institute
The quantity for stating the first mounting hole is identical with the quantity of second mounting hole, and the quantity of first mounting hole is greater than or equal to institute
State the quantity of battery core；
One end of each battery core is set to each first mounting hole, each battery core far from each first mounting hole one
End is set to each second mounting hole.
3. module according to claim 2, which is characterized in that first mounting hole is provided with the first carrying platform, respectively
One end of the battery core is set to each first mounting hole and is located at corresponding first carrying platform of each first mounting hole
On；
Second mounting hole is provided with the second carrying platform, and the one end of each battery core far from each first carrying platform is set
It is placed in second mounting hole and is located on corresponding second carrying platform of each second mounting hole.
4. module according to claim 3, which is characterized in that the filling member is foam, the shape of the foam and institute
The shape for stating battery core is identical；
One end of each foam is set to each first mounting hole and is held positioned at each first mounting hole corresponding first
On carrying platform, one end of each foam and each first mounting hole detachable connection；
The one end of each foam far from each first mounting hole is set to each second mounting hole and positioned at each described the
On corresponding second carrying platform of two mounting holes, the one end of each foam far from each first mounting hole and each described second
Mounting hole detachable connection.
5. module according to claim 4, which is characterized in that one end of each foam and each first mounting hole mistake
It is full of connection, the one end of each foam far from first mounting hole is connect with each second mounting hole interference.
6. module according to claim 2, which is characterized in that the closed component includes side plate and wire casing component；
The side plate is set to the edge of first fixing piece and second fixing piece, and positioned at first fixing piece and
First side of second fixing piece, the wire casing component are set to the edge of first fixing piece and the second fixing piece,
And positioned at the second side of first fixing piece and second fixing piece, second side is towards first side；
The side plate, the wire casing component, first fixing piece and second fixing piece form accommodation space.
7. module according to claim 6, which is characterized in that the closed component further includes the first c-type metal plate and the 2nd C
Type metal plate；
The first c-type metal plate is set to the edge of first fixing piece and second fixing piece, and is located at described first
The third side of fixing piece and second fixing piece, the second c-type metal plate are set to first fixing piece and described
The edge of two fixing pieces, and positioned at the 4th week side of first fixing piece and second fixing piece, the 4th week side court
To the third side；
The side plate, the wire casing component, the first c-type metal plate, the second c-type metal plate, first fixing piece and institute
It states the second fixing piece and forms accommodation space.
8. module according to claim 7, which is characterized in that the edge of first fixing piece is provided with multiple first and connects
Hole is connect, the edge of second fixing piece is provided with multiple second connecting holes, the side plate, the wire casing component, the first C
Type metal plate and the second c-type metal plate are both provided with third connecting hole；
It is each described when the side plate and the wire casing component are set between first fixing piece and second fixing piece
First connecting hole, each second connecting hole and each third connecting hole are corresponding；
One end of each connector sequentially passes through each first connecting hole, each third connecting hole and each described second connects
Connect hole.
9. module according to claim 8, which is characterized in that the connector is screw.
10. a kind of battery pack, which is characterized in that including：
Cell managing device BMS, power cut-off device BDU, harness and any modules of multiple claim 1-9；
Is set to inside battery pack after the series connection of each module, the cell managing device BMS, the power cut-off device BDU and
The harness is set to inside the battery pack；
Module after series connection is electrical with the cell managing device BMS, the power cut-off device BDU and the harness respectively
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302760.1U CN207938739U (en) | 2018-03-05 | 2018-03-05 | Module and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302760.1U CN207938739U (en) | 2018-03-05 | 2018-03-05 | Module and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938739U true CN207938739U (en) | 2018-10-02 |
Family
ID=63653966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820302760.1U Active CN207938739U (en) | 2018-03-05 | 2018-03-05 | Module and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938739U (en) |
-
2018
- 2018-03-05 CN CN201820302760.1U patent/CN207938739U/en active Active
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