CN220692190U - Mounting structure of battery module - Google Patents
Mounting structure of battery module Download PDFInfo
- Publication number
- CN220692190U CN220692190U CN202321573338.7U CN202321573338U CN220692190U CN 220692190 U CN220692190 U CN 220692190U CN 202321573338 U CN202321573338 U CN 202321573338U CN 220692190 U CN220692190 U CN 220692190U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- drain pan
- bottom shell
- battery module
- battery
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 13
- 241000463219 Epitheca Species 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 1
- 101150006573 PAN1 gene Proteins 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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 discloses a mounting structure of a battery module, which comprises a bottom shell and an upper shell, wherein a plurality of clamping grooves are formed in the bottom shell, a lower connecting plate is arranged at the upper edge of the bottom shell, an upper connecting plate is arranged at the lower edge of the upper shell, the upper connecting plate is fixedly connected with the lower connecting plate through bolts and nuts, a cooling cavity is formed in the bottom shell, a coil is arranged in the cooling cavity, two ends of the coil extend out of the bottom shell, the coil is required to be additionally connected with a cooling liquid supply assembly after extending out of the bottom shell, mounting plates are arranged at the front side and the rear side of the bottom shell, a battery pack is arranged in the clamping grooves, a fixing frame is arranged in the upper shell, a mounting block is arranged on the battery pack and fixedly connected with the fixing frame through welding, a box body is arranged at one side of the bottom shell, a maintenance cover is arranged on the box body, and connection control elements such as a battery control circuit board are arranged in the box body: the installation and maintenance are convenient, and the heat dissipation effect is improved.
Description
Technical Field
The utility model relates to the technical field of battery module installation, in particular to an installation structure of a battery module.
Background
The battery module includes battery accommodation component, group battery, power connecting piece, power connecting wire, pencil buckle and signal acquisition subassembly, battery accommodation component includes a plurality of baffles, adjacent baffle detachably links to each other, when a plurality of electric cores are in the same place by same shell frame encapsulation to when linking with the outside through unified boundary, this has just constituteed a module, in the equipment process of battery, the module can play support, fixed and guard action to the electric core, when the equipment module, the fastener such as screw that needs to increase end plate, curb plate and be used for fixed module, when the equipment battery package, need increase structure such as battery management system, high-low voltage pencil, insulation board, box.
At present, the battery module dissipates heat mostly through the mode of air cooling, and the fan subassembly mounted position of air cooling is less with whole battery module's volume phase for the air cooling radiating effect is not good, and the heat dissipation is inhomogeneous, and the battery module is comparatively complicated in inside cable connection simultaneously, and the battery module of later stage of being inconvenient for changes maintenance operation.
Disclosure of Invention
The utility model solves the problems, and provides a mounting structure of a battery module, wherein a plurality of groups of battery packs can be quickly mounted in a bottom shell and fixed through a fixing frame and an upper shell, and a connected cable can be externally connected into a box body, so that the battery module and a control module are separately mounted, later maintenance is convenient, heat flow is performed through a heat conducting insulating plate under the battery packs, and the battery packs are quick in heat dissipation and even in heat dissipation.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a mounting structure of battery module, includes drain pan, epitheca, be equipped with a plurality of draw-in groove in the drain pan, the edge is equipped with down the connecting plate above the drain pan, the edge is equipped with the upper junction plate below the epitheca, upper junction plate passes through bolt and nut fixed connection with the lower junction plate, be equipped with the cooling chamber in the drain pan, be equipped with the coil pipe in the cooling chamber, the coil pipe both ends extend the drain pan, need be connected with coolant supply subassembly in addition after the coil pipe stretches out the drain pan, the drain pan front and back side all is equipped with the mounting panel, all be equipped with the group battery in the draw-in groove, be equipped with the mount in the epitheca, be equipped with the installation piece above the group battery, the installation piece passes through welded fastening connection with the mount, drain pan one side is equipped with the box, be equipped with the access cover on the box, install connection control element such as battery control circuit board in the box.
A sealing gasket is arranged between the upper connecting plate and the lower connecting plate and is tightly pressed by the upper connecting plate and the lower connecting plate.
A plurality of transverse plates are arranged on the fixing frame and fixedly connected with the upper shell through bolts.
The upper shell is close to one side of the box body and is provided with a wire inlet hole, a rubber insert block is arranged in the wire inlet hole, and a connecting circuit of the battery pack penetrates through the rubber insert block and enters the box body.
And a heat conducting insulating plate is arranged on the bottom shell and between the inner part and the cooling cavity and the clamping groove.
The utility model has the advantages that: 1. the battery pack is convenient to install, the multiple groups of battery packs can be quickly installed in the bottom shell and fixed through the fixing frame and the upper shell, and the connected cable can be externally connected into the box body, so that the battery module and the control module are separated and installed, and later maintenance is convenient.
2. The heat dissipation effect of the battery pack is improved, the coil pipe arranged in the bottom shell is used for circularly supplying cooling liquid, and heat flow is carried out through the heat conduction insulating plate below the battery pack, so that the battery pack dissipates heat rapidly, dissipates heat uniformly, and prolongs the service life and safety of the battery pack.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the mounting structure of the present utility model.
Fig. 3 is a partial cross-sectional view of the bottom chassis of the present utility model.
As shown in the figure: 1. a bottom case; 2. an upper case; 3. a clamping groove; 4. a lower connecting plate; 5. an upper connecting plate; 6. a cooling chamber; 7. a coiled pipe; 8. a mounting plate; 9. a battery pack; 10. a fixing frame; 11. a mounting block; 12. a case; 13. an access cover; 14. a sealing gasket; 15. a cross plate; 16. a wire inlet hole; 17. a rubber insert; 18. a thermally conductive insulating plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a combine 1, fig. 2, fig. 3, a mounting structure of battery module, includes drain pan 1, epitheca 2, be equipped with a plurality of draw-in groove 3 in the drain pan 1, be equipped with down connecting plate 4 above the drain pan 1, be equipped with upper connecting plate 5 below the epitheca 2, upper connecting plate 5 passes through bolt nut fixed connection with lower connecting plate 4, be equipped with cooling chamber 6 in the drain pan 1, be equipped with coil pipe 7 in the cooling chamber 6, coil pipe 7 both ends extend drain pan 1, coil pipe 7 need be connected with coolant supply subassembly in addition after stretching out drain pan 1, drain pan 1 front and back side all is equipped with mounting panel 8, all be equipped with group battery 9 in the draw-in groove 3, be equipped with mount 10 in the epitheca 2, be equipped with installation piece 11 above group battery 9, installation piece 11 passes through welded fixed connection with mount 10, drain pan 1 one side is equipped with box 12, be equipped with access cover 13 on the box 12, install connection control elements such as battery control circuit board in the box 12.
A sealing gasket 14 is arranged between the upper connecting plate 5 and the lower connecting plate 4, the sealing gasket 14 is tightly pressed by the upper connecting plate 5 and the lower connecting plate 4, and the sealing gasket 14 improves the sealing performance of the installation environment of the battery pack 9.
The fixing frame 10 is provided with a plurality of transverse plates 15, the transverse plates 15 are fixedly connected with the upper shell 2 through bolts, and the battery pack 9 is limited and fixed through the fixing frame 10, so that the stability of the battery pack 9 in installation is prevented from being influenced by high-frequency vibration.
The upper shell 2 is equipped with inlet wire hole 16 near box 12 one side, be equipped with rubber insert 17 in the inlet wire hole 16, the connecting wire of group battery 9 passes rubber insert 17 and gets into box 12 inside, and the connection and the maintenance of the many cables of group battery 9 of being convenient for ensure the leakproofness of upper shell 2 simultaneously.
The heat conducting insulating plate 18 is arranged on the bottom shell 1 and between the cooling cavity 6 and the clamping groove 3, and the battery pack 9 in the clamping groove 3 is rapidly cooled by the cooling liquid circularly flowing in the cooling cavity 6.
When the battery pack cooling device is in specific implementation, during installation, the battery pack is sequentially inserted into the clamping groove to position the battery pack, the installation block on the battery pack is welded and fixed with the fixing frame, the fixing frame is taken out and fixedly connected with the upper shell, the sealing gasket is placed on the lower connecting plate, the upper shell is placed, the battery pack is clamped into the clamping groove again, the upper connecting plate is fixedly connected with the lower connecting plate through the bolts and the nuts, and the cooling liquid in the coil pipe which circularly flows in the cooling cavity rapidly cools the battery pack in the clamping groove.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. A mounting structure of a battery module is characterized in that: including drain pan (1), epitheca (2), be equipped with a plurality of draw-in groove (3) in drain pan (1), edge is equipped with down connecting plate (4) above drain pan (1), edge is equipped with upper connecting plate (5) below epitheca (2), upper connecting plate (5) and lower connecting plate (4) pass through bolt and nut fixed connection, be equipped with cooling chamber (6) in drain pan (1), be equipped with coil pipe (7) in cooling chamber (6), drain pan (1) are extended at coil pipe (7) both ends, drain pan (1) front and back side all is equipped with mounting panel (8), all be equipped with group battery (9) in draw-in groove (3), be equipped with mount (10) in epitheca (2), be equipped with installation piece (11) above group battery (9), installation piece (11) are through welded fastening connection with mount (10), drain pan (1) one side is equipped with box (12), be equipped with access cover (13) on box (12).
2. The mounting structure of a battery module according to claim 1, wherein: a sealing gasket (14) is arranged between the upper connecting plate (5) and the lower connecting plate (4).
3. The mounting structure of a battery module according to claim 1, wherein: a plurality of transverse plates (15) are arranged on the fixing frame (10), and the transverse plates (15) are fixedly connected with the upper shell (2) through bolts.
4. The mounting structure of a battery module according to claim 1, wherein: a wire inlet hole (16) is formed in one side, close to the box body (12), of the upper shell (2), and a rubber insert block (17) is arranged in the wire inlet hole (16).
5. The mounting structure of a battery module according to claim 1, wherein: and a heat conducting insulating plate (18) is arranged on the bottom shell (1) and between the cooling cavity (6) and the clamping groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573338.7U CN220692190U (en) | 2023-06-20 | 2023-06-20 | Mounting structure of battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573338.7U CN220692190U (en) | 2023-06-20 | 2023-06-20 | Mounting structure of battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692190U true CN220692190U (en) | 2024-03-29 |
Family
ID=90376329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321573338.7U Active CN220692190U (en) | 2023-06-20 | 2023-06-20 | Mounting structure of battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692190U (en) |
-
2023
- 2023-06-20 CN CN202321573338.7U patent/CN220692190U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |