CN220731706U - Novel energy storage battery module - Google Patents
Novel energy storage battery module Download PDFInfo
- Publication number
- CN220731706U CN220731706U CN202322408575.4U CN202322408575U CN220731706U CN 220731706 U CN220731706 U CN 220731706U CN 202322408575 U CN202322408575 U CN 202322408575U CN 220731706 U CN220731706 U CN 220731706U
- Authority
- CN
- China
- Prior art keywords
- battery module
- upper cover
- insulating
- box body
- energy storage
- 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.)
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Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a novel energy storage battery module, which comprises a box body, a battery module and copper bars, wherein the battery module is arranged in the box body, the battery module is electrically connected through the copper bars, the box body is provided with an upper cover and an insulating cover plate, the upper cover is used for insulating protection of an electric core above the box body, the insulating cover plate is used for insulating protection of the copper bars, the battery module is fixed on the box body through bolts, the battery modules are electrically connected through the copper bars, and the upper cover and the insulating cover plate are fixed on a section bar box body to prevent electric short circuit and insulating protection caused by falling objects. Wherein, this battery module reduces sealing gasket, sealing structure such as module upper cover, does not need explosion-proof ventilation valve, not only reduce cost, has promoted installation effectiveness moreover. When single electric core thermal runaway occurs, the fire extinguishing system in the container can better and more directly perform early warning and prevent the electric core thermal runaway, so that the thermal spread is caused.
Description
Technical Field
The utility model relates to the technical field of lithium battery systems, in particular to a novel energy storage battery module.
Background
In recent years, along with the wide application of lithium batteries in the energy storage field, many design schemes on power batteries are carried onto the energy storage batteries, wherein the existing liquid cooling energy storage battery modules are designed along the protection level of IP67 on the power batteries, the energy storage battery modules are different from the installation environment of the power batteries, the power batteries are generally exposed in the natural environment, and particularly, higher protection levels are required. The liquid cooling energy storage battery module is generally installed in a container, belongs to a container with a single closed space, can be made into the protection grade of IP66 or IP67, and can cause unnecessary waste if the liquid cooling energy storage battery module is designed along the protection grade of IP67 on a power battery.
Disclosure of Invention
The utility model aims to provide a novel energy storage battery module which overcomes the defects in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a novel energy storage battery module, includes box and battery module and copper bar, wherein, in the battery module installs the box, battery module carries out the electricity through the copper bar and connects, the box is furnished with upper cover and insulating apron, and wherein, the upper cover is used for the insulating protection of box top electricity core, and insulating apron is used for the insulating protection of copper bar.
In the scheme, the battery module is fixed on the box body through the bolts, the battery modules are electrically connected through the copper bars, and the upper cover and the insulating cover plate are fixed on the section box body to prevent falling objects from causing electrical short circuit and insulating protection. Wherein, this battery module reduces sealing gasket, sealing structure such as module upper cover, does not need explosion-proof ventilation valve, not only reduce cost, has promoted installation effectiveness moreover.
As an improvement of the novel energy storage battery module, the upper cover is provided with a plurality of plastic rivets which are used for being fixedly connected with the box body.
In the scheme, the protection design of the IP67 needs up to dozens of bolts to realize the fixation and sealing between the box body and the upper cover, and the upper cover is provided with a plurality of plastic rivets which are fixedly connected with the box body, so that the installation time and the installation difficulty are reduced, and the disassembly during the assembly production and the later maintenance is convenient.
As an improvement of the novel energy storage battery module, the upper cover is provided with the protrusions used for forming a space with the battery cells, a flow channel is formed between the protrusions, and the upper cover is provided with a liquid outlet flow channel at a position close to the insulating cover plate.
In the scheme, the upper cover is provided with the bulge which is used for forming a space with the battery cell, the space can facilitate heat dissipation of the battery cell, meanwhile, a flow passage is formed between the bulges so as to facilitate collection and confluence of later-stage condensed water, and the condensed water finally flows to the insulating cover plate through the liquid outlet flow passage.
As an improvement of the novel energy storage battery module, the insulating cover plate is provided with a protective edge and a protective cover for wrapping the copper bars, wherein a liquid collecting groove for collecting liquid discharged by the upper cover is arranged above the protective cover.
In the above scheme, the protection edge and the protection cover of the insulating cover plate can ensure the insulation of the copper bar, and meanwhile, the liquid collecting tank arranged above the protection cover can collect condensed water flowing to the insulating cover plate through the liquid outlet flow channel.
As an improvement of the novel energy storage battery module, the insulating cover plate is communicated with the liquid discharge pipe at the protection cover, and the copper bar is provided with a through groove for the liquid discharge pipe to pass through.
In the above-mentioned scheme, in order to avoid the comdenstion water in the collecting tank to spill over the protection casing, consequently, need set up the drain pipe and discharge the comdenstion water in the collecting tank, simultaneously in order to conveniently install the drain pipe, set up the through groove that is used for the drain pipe to pass through on the copper bar.
Compared with the prior art, the utility model has the beneficial effects that: the battery module is fixed on the box through the bolt, carries out electric connection through the copper bar between the battery module, and upper cover and insulating cover plate are fixed on the section bar box, play to prevent that the object of weighing down from leading to electrical short circuit, insulating protection. The battery module reduces sealing structures such as a sealing gasket, a module upper cover and the like, does not need an explosion-proof ventilation valve, reduces cost and improves installation efficiency; the protection design of IP67 needs up to several tens bolts to realize the fixation and sealing between the box body and the upper cover, and the upper cover is provided with a plurality of plastic rivets which are used for fixedly connecting with the box body, so that the installation time and the installation difficulty are reduced, and the disassembly during the assembly production and the later maintenance is convenient. When single electric core thermal runaway occurs, the fire extinguishing system in the container can better and more directly perform early warning and prevent the electric core thermal runaway, so that the thermal spread is caused.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of the structure of the present utility model (wherein the upper cover and the insulating cover are in an exploded state);
FIG. 2 is a schematic view of the structure of the upper cover;
fig. 3 is a schematic structural view of an insulating cover plate.
Wherein, 1, the box body; 2. a battery module; 3. a copper bar; 4. an upper cover; 5. an insulating cover plate; 6. a plastic rivet; 7. a protrusion; 8. a flow passage; 9. a liquid outlet channel; 10. a protective edge; 11. a protective cover; 12. a liquid collecting tank; 13. a liquid discharge pipe; 14. through the slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, a novel energy storage battery module comprises a box body 1, a battery module 2 and a copper bar 3, wherein the battery module 2 is installed in the box body 1, and the battery module 2 is electrically connected through the copper bar 3, and the novel energy storage battery module is characterized in that the box body 1 is provided with an upper cover 4 and an insulating cover plate 5, wherein the upper cover 4 is used for insulating protection of an electric core above the box body 1, and the insulating cover plate 5 is used for insulating protection of the copper bar 3.
The battery module 2 is fixed on the box body 1 through the bolt, and is electrically connected through the copper bar 3 between the battery module 2, and upper cover 4 and insulating cover plate 5 are fixed on the section bar box body 1, play to prevent that the weighing down thing from leading to electrical short circuit, insulating protection. Wherein, this battery module 2 reduces sealed pad, sealing structure such as module upper cover 4, does not need explosion-proof ventilation valve, not only reduce cost, has promoted installation effectiveness moreover.
The upper cover 4 is provided with a plurality of plastic rivets 6, and the plastic rivets 6 are fixedly connected with the box body 1.
The protection design of IP67 needs up to several tens bolts to realize the fixation and sealing between the box body 1 and the upper cover 4, and the upper cover 4 is provided with a plurality of plastic rivets 6, and the plastic rivets 6 are used for fixedly connecting with the box body 1, so that the installation time and the installation difficulty are reduced, and the disassembly during the assembly production and the later maintenance is convenient.
The upper cover 4 is provided with a protrusion 7 for forming a space with the battery cell, a flow channel 8 is formed between the protrusions 7, and the upper cover 4 is provided with a liquid outlet flow channel 9 at a position close to the insulating cover plate 5.
The upper cover 4 is provided with the protruding 7 that is used for forming the space with the electric core, and this space can be convenient for the heat dissipation of electric core, simultaneously, is formed with the collection and the conflux of later stage comdenstion water of runner 8 being convenient for between protruding 7, and the comdenstion water finally flows to insulating apron 5 through liquid outlet runner 9.
The insulating cover plate 5 is provided with a protective edge 10 and a protective cover 11 for wrapping the copper bar 3, wherein a liquid collecting tank 12 for collecting liquid discharged by the upper cover 4 is arranged above the protective cover 11.
The protection edge 10 and the protection cover 11 of the insulating cover plate 5 can ensure the insulation of the copper bar 3, and meanwhile, the liquid collecting groove 12 arranged above the protection cover 11 can collect condensed water flowing to the insulating cover plate 5 through the liquid outlet flow passage 9.
The insulating cover plate 5 is communicated with a liquid discharge pipe 13 at the protective cover 11, and the copper bar 3 is provided with a through groove 14 for the liquid discharge pipe 13 to pass through.
In order to prevent the condensed water in the liquid collecting tank 12 from overflowing the protective cover 11, it is necessary to provide a drain pipe 13 for discharging the condensed water in the liquid collecting tank 12, and a through groove 14 for the drain pipe 13 to pass through is provided on the copper bar 3 for easy installation of the drain pipe 13.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a novel energy storage battery module, includes box and battery module and copper bar, wherein, in the battery module installs the box, battery module carries out the electricity through the copper bar and connects, its characterized in that, the box is furnished with upper cover and insulating apron, and wherein, the upper cover is used for the insulating protection of box top electricity core, and insulating apron is used for the insulating protection of copper bar.
2. The novel energy storage battery module of claim 1, wherein the upper cover is provided with a plurality of plastic rivets, and the plastic rivets are fixedly connected with the box body.
3. The novel energy storage battery module according to claim 1, wherein the upper cover is provided with protrusions for forming a space with the battery cells, a flow channel is formed between the protrusions, and the upper cover is provided with a liquid outlet flow channel at a position, close to the insulating cover plate, of the upper cover.
4. The novel energy storage battery module according to claim 1, wherein the insulating cover plate is provided with a protective edge and a protective cover for wrapping the copper bars, and a liquid collecting groove for collecting liquid discharged by the upper cover is arranged above the protective cover.
5. The novel energy storage battery module according to claim 1, wherein the insulating cover plate is communicated with a liquid discharge pipe at a protective cover of the insulating cover plate, and a through groove for the liquid discharge pipe to pass through is formed in the copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408575.4U CN220731706U (en) | 2023-09-06 | 2023-09-06 | Novel energy storage battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408575.4U CN220731706U (en) | 2023-09-06 | 2023-09-06 | Novel energy storage battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220731706U true CN220731706U (en) | 2024-04-05 |
Family
ID=90489414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322408575.4U Active CN220731706U (en) | 2023-09-06 | 2023-09-06 | Novel energy storage battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220731706U (en) |
-
2023
- 2023-09-06 CN CN202322408575.4U patent/CN220731706U/en active Active
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