CN206976432U - A kind of battery module structure - Google Patents
A kind of battery module structure Download PDFInfo
- Publication number
- CN206976432U CN206976432U CN201720616658.4U CN201720616658U CN206976432U CN 206976432 U CN206976432 U CN 206976432U CN 201720616658 U CN201720616658 U CN 201720616658U CN 206976432 U CN206976432 U CN 206976432U
- Authority
- CN
- China
- Prior art keywords
- casing
- radiating tube
- battery
- hole
- bottom wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a kind of battery module structure, including battery case and the battery modules that are contained in battery case；The battery case includes casing and case lid, and the casing includes bottom wall, radiating tube is provided with the bottom wall, through hole is provided with the case lid；The battery modules include multiple cells, the heat emission hole being provided centrally with through the cell of cell；Cell is fixed in the casing, and the radiating tube inserts heat emission hole and one end of the radiating tube exceeds the heat emission hole, and the radiating tube inserts the through hole beyond one end of the heat emission hole, and the casing is fixed with case lid sealing.Battery module structure provided by the utility model, heat caused by battery modules work are transferred to outside battery case by radiating tube, effectively reduce the temperature of battery modules, ensure that the job security of battery modules；Meanwhile be arranged at using the seal around the through hole, it ensure that the seal of battery case.
Description
【Technical field】
It the utility model is related to power battery technology field, more particularly to a kind of battery module structure.
【Background technology】
With flourishing for New Energy Industry, the application of electrokinetic cell is more and more extensive, and usage amount is also increasing.So
And battery modules, in charge and discharge process, inside can produce larger heat, and existing battery module structure can not be quick by heat
Shed outside battery case, cause battery modules temperature to raise, the usage safety performance of battery modules reduces.
In consideration of it, real be necessary to provide a kind of new battery module structure to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model, which is to provide one kind, well to be conducted heat among battery modules, reduce electricity
Pond module internal temperature battery module structure.
To achieve these goals, the utility model provides a kind of battery module structure, including battery case and is contained in electricity
Battery modules in the case of pond；The battery case includes casing and case lid, and the casing includes bottom wall, is provided with the bottom wall scattered
Heat pipe, through hole is provided with the case lid；The battery modules include multiple cells, the cell it is centrally disposed
There is the heat emission hole through the cell；The cell is fixed in the casing, and the radiating tube inserts heat emission hole
And one end of the radiating tube exceeds the heat emission hole, the radiating tube inserts the through hole beyond one end of the heat emission hole,
The casing is fixed with case lid sealing.
In a preferred embodiment, the battery modules include upper head plate and bottom plate, the upper head plate and lower end
Plate is respectively arranged at the both ends of the cell；Locating dowel is provided with the bottom wall, positioning is provided with the bottom plate
Hole, the locating dowel are resisted against on the bottom wall through the positioning hole and the bottom plate.
In a preferred embodiment, the casing also includes and bottom wall multiple side walls connected vertically, the bottom wall
And multiple side walls surround receiving space jointly, one end of the remote bottom wall of the side wall extends into the receiving space,
Module fixing base is formed, the upper head plate is resisted against the module fixing base and the upper head plate passes through with the module fixing base
Screw is fixed.
In a preferred embodiment, the quantity of the module fixing base is multiple and be arranged at intervals at the side wall
On, a cell corresponds to multiple module fixing bases.
In a preferred embodiment, the casing is the hollow rectangular-shape of one end open, and the case lid is set
In one end of the box opening, the edge of the case lid is recessed to close to the direction of the casing, forms the first fixed edge edge,
One end of the remote bottom wall of the side wall extends to outside the receiving space forms the second fixed edge edge, and described first fixes
Edge and the second fixed edge edge are screwed.
In a preferred embodiment, the first fixed edge edge and the second fixed edge are provided with sealing ring between,
The sealing ring is made up of high polymer material.
In a preferred embodiment, the case lid also includes seal, and the seal is arranged at the through hole
Around, for sealing the through hole.
In a preferred embodiment, the seal includes the first sealing nut, sealing gasket and the second sealing nut,
First sealing nut and sealing gasket are arranged on a surface of the close casing for the case lid, the second sealing spiral shell
Mother is arranged on an other surface for the remote casing of the case lid.
In a preferred embodiment, the radiating tube is cylindrical tubular structure, and the radiating tube is arranged at intervals at
On the bottom wall, the corresponding radiating tube of a cell.
In a preferred embodiment, the locating dowel is arranged at around the radiating tube, a cell pair
Answer two locating dowels.
Compared to prior art, battery module structure provided by the utility model, radiating tube is provided with the bottom wall of casing,
Radiating tube passes through the heat emission hole of the cell, and one end of the radiating tube exceeds the heat emission hole, and the radiating tube surpasses
Go out the through hole that one end of the heat emission hole is inserted on the case lid, heat caused by battery modules work passes through radiating tube transmission
To battery case, the temperature of battery modules is effectively reduced, ensure that the job security of battery modules；Meanwhile using institute
State seal to be arranged at around the through hole, ensure that the seal of battery case.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view of battery module structure provided by the utility model；
Fig. 2 is the schematic perspective view of the battery case in battery module structure provided by the utility model；
Fig. 3 is the front view of battery module structure described in Fig. 1；
Fig. 4 is the sectional view at A-A ' places in Fig. 3；
Fig. 5 is the enlarged drawing at B in Fig. 4；
Fig. 6 is that the battery modules of battery module structure provided by the utility model load the structural representation of battery case.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Referring to Fig. 1, the utility model provides a kind of battery module structure 100, including battery case 10 and it is contained in battery
Battery modules 20 in case 10.
Also referring to Fig. 2 and Fig. 3, the battery case 10 includes casing 11 and case lid 12.The casing 11 is opened for one end
Mouthful hollow rectangular-shape, including bottom wall 111 and with the multiple side walls 112 connected vertically of bottom wall 111, the bottom wall 111 and
Multiple side walls 112 surround receiving space 1112 jointly.Radiating tube 113 is provided with the bottom wall 111, the radiating tube 113 hangs down
Directly in the bottom wall 111, specifically, the radiating tube 113 is cylindrical tubular structure, the radiating tube 113 is arranged at intervals at
On the bottom wall 111.Locating dowel 114 is additionally provided with the bottom wall 111, the locating dowel 114 is arranged at the radiating tube 113
Around.The radiating tube 113 and the locating dowel 114 are by being fixedly welded on the bottom wall 111.The side wall 112
One end of the remote bottom wall 111 extend into the receiving space 1112, form module fixing base 115, the module is consolidated
Reservation 115 is tabular, and the quantity of the module fixing base 115 is multiple and is arranged at intervals in the side wall 112, the mould
Group fixed seat 115 is vertical with the side wall 112.
Also referring to Fig. 4, Fig. 5 and Fig. 6, the substantially rectangular tabular of the case lid 12, set on the case lid 12
There are through hole 121 corresponding with the radiating tube 113, the form and dimension of the through hole 121 and the cross section of the radiating tube 113
Product is identical.The case lid 12 is arranged at one end that the casing 11 is open, and the edge of the case lid 12 is to close to the casing 11
Direction depression, form the first fixed edge along 122, corresponding, one end of the remote bottom wall 111 of the side wall 112 is to institute
State to extend outside receiving space 1112 and form the second fixed edge along 116, first fixed edge along 122 and second fixed edge along 116
It is screwed.Specifically, first fixed edge along 122 and second fixed edge sealing ring 123 is provided with along between 116,
The sealing ring 123 is made up of high polymer material, and the sealing ring 123 ensure that sealing when case lid 12 and casing 11 combine
Property.The case lid 12 also includes seal 124, and the seal 124 is arranged at around the through hole 121, for sealing
Through hole 121 is stated, specifically, the seal 124 includes the first sealing nut 1241, the sealing nut of sealing gasket 1242 and second
1243, first sealing nut 1241 and sealing gasket 1242 are arranged at a surface of the close casing 11 of the case lid 12
On, second sealing nut 1243 is arranged on an other surface for the remote casing 11 for the case lid 12, this implementation
In mode, the material of the sealing nut 1243 of the first sealing nut 1241 and second is plastics, second sealing nut
1243 be flange nut.
Referring to Fig. 1, the battery modules 20 include multiple cells 21, and the cell 21 is cylinder
Shape, the heat emission hole 211 being provided centrally with through the cell 21 of the cell 21, multiple cells 21 are arranged side by side
Arrange and be fixed in the casing 11.The battery modules 20 also include upper head plate 22 and bottom plate 23, the upper head plate 22
And bottom plate 23 is respectively arranged at the both ends of the cell 21, the upper head plate 22 and bottom plate 23 are used for will be multiple arranged side by side
The cell 21 of arrangement is fixed together, and positioning hole 231 is provided with the bottom plate 23.
During assembling, battery modules 20 are put into the casing 11, the battery modules 20 are contained in the receiving space
In 1112；The locating dowel 114 is resisted against on the bottom wall 111 through the positioning hole 231 and the bottom plate 23, described to dissipate
One end of heat emission hole 211 and the radiating tube 113 that heat pipe 113 inserts cell 21 exceeds the heat emission hole 211, it is described on
End plate 22 is resisted against the module fixing base 115 and the upper head plate 22 is fixed with the module fixing base 115 by screw；Institute
State case lid 12 and be arranged at one end that the casing 11 is open, the radiating tube 11 is beyond one end of the heat emission hole 211 insertion institute
State through hole 121, first fixed edge along 122 and second fixed edge be screwed along 116, the seal 124 is set
Around the through hole 121, for sealing the through hole 121, casing 11 and case lid 12 sealing is fixed.Specifically, one
The corresponding multiple module fixing bases 115 of individual cell 21, the corresponding radiating tube 113 of a cell 21, present embodiment
In, corresponding two locating dowels 114 of a cell 21.
In other embodiments, each radiating tube 113 can increase the connection cold pipe (not shown) of liquid, by the cold Guan Yi of liquid
It is secondary to be together in series, coolant flow in the cold pipe of liquid, such better heat-radiation effect are made by water pump.
Battery module structure 100 provided by the utility model, radiating tube 113 is provided with the bottom wall 111 of casing 11, radiate
Pipe 113 passes through the heat emission hole 211 of the cell 21, and one end of the radiating tube 113 exceeds the heat emission hole 211, institute
The through hole 121 that radiating tube 11 is inserted on the case lid 12 beyond one end of the heat emission hole 211 is stated, battery modules 20 are produced when working
Raw heat is transferred to outside battery case 10 by radiating tube 113, is reduced the temperature of battery modules 20, be ensure that battery modules
20 job security；Meanwhile be arranged at using the seal 124 around the through hole 121, it ensure that battery case 10
Seal.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
- A kind of 1. battery module structure, it is characterised in that：Including battery case and the battery modules being contained in battery case；The electricity Pond case includes casing and case lid, and the casing includes bottom wall, radiating tube is provided with the bottom wall, is provided with the case lid logical Hole；The battery modules include multiple cells, and the cell is provided centrally with dissipating through the cell Hot hole；The cell is fixed in the casing, and the radiating tube inserts heat emission hole and one end of the radiating tube exceeds The heat emission hole, the radiating tube insert the through hole beyond one end of the heat emission hole, and the casing is fixed with case lid sealing.
- 2. battery module structure as claimed in claim 1, it is characterised in that：The battery modules include upper head plate and lower end Plate, the upper head plate and bottom plate are respectively arranged at the both ends of the cell；Locating dowel is provided with the bottom wall, it is described Positioning hole is provided with bottom plate, the locating dowel is resisted against on the bottom wall through the positioning hole and the bottom plate.
- 3. battery module structure as claimed in claim 2, it is characterised in that：The casing also includes connected vertically with bottom wall Multiple side walls, the bottom wall and multiple side walls surround receiving space jointly, and one end of the remote bottom wall of the side wall is to institute State in receiving space and extend, form module fixing base, the upper head plate be resisted against the module fixing base and the upper head plate with The module fixing base is fixed by screw.
- 4. battery module structure as claimed in claim 3, it is characterised in that：The quantity of the module fixing base for it is multiple and Every being arranged in the side wall, a cell corresponds to multiple module fixing bases.
- 5. battery module structure as claimed in claim 4, it is characterised in that：The casing is the hollow rectangular of one end open Body shape, the case lid are arranged at one end of the box opening, and the edge of the case lid is recessed to close to the direction of the casing, The first fixed edge edge is formed, one end of the remote bottom wall of the side wall extends formation second to outside the receiving space and fixed Edge, the first fixed edge edge and the second fixed edge edge are screwed.
- 6. battery module structure as claimed in claim 5, it is characterised in that：The first fixed edge edge and the second fixed edge edge Between be provided with sealing ring, the sealing ring is made up of high polymer material.
- 7. battery module structure as claimed in claim 1, it is characterised in that：The case lid also includes seal, the sealing Part is arranged at around the through hole, for sealing the through hole.
- 8. battery module structure as claimed in claim 7, it is characterised in that：The seal includes the first sealing nut, close Packing and the second sealing nut, first sealing nut and sealing gasket are arranged at a table of the close casing of the case lid On face, second sealing nut is arranged on an other surface for the remote casing of the case lid.
- 9. battery module structure as claimed in claim 1, it is characterised in that：The radiating tube is cylindrical tubular structure, institute State radiating tube to be arranged at intervals on the bottom wall, the corresponding radiating tube of a cell.
- 10. battery module structure as claimed in claim 2, it is characterised in that：The locating dowel is arranged at the radiating tube Around, corresponding two locating dowels of a cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616658.4U CN206976432U (en) | 2017-05-27 | 2017-05-27 | A kind of battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616658.4U CN206976432U (en) | 2017-05-27 | 2017-05-27 | A kind of battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976432U true CN206976432U (en) | 2018-02-06 |
Family
ID=61410610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616658.4U Expired - Fee Related CN206976432U (en) | 2017-05-27 | 2017-05-27 | A kind of battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598324A (en) * | 2018-06-05 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery case and electric vehicle |
| US11329332B2 (en) | 2020-03-06 | 2022-05-10 | International Business Machines Corporation | Battery structure with internal thermal control |
-
2017
- 2017-05-27 CN CN201720616658.4U patent/CN206976432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598324A (en) * | 2018-06-05 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery case and electric vehicle |
| US11329332B2 (en) | 2020-03-06 | 2022-05-10 | International Business Machines Corporation | Battery structure with internal thermal control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180206 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180206 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |