CN219963794U - Battery case lid for energy storage with fire-retardant function simply puts out a fire - Google Patents
Battery case lid for energy storage with fire-retardant function simply puts out a fire Download PDFInfo
- Publication number
- CN219963794U CN219963794U CN202321072245.6U CN202321072245U CN219963794U CN 219963794 U CN219963794 U CN 219963794U CN 202321072245 U CN202321072245 U CN 202321072245U CN 219963794 U CN219963794 U CN 219963794U
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- China
- Prior art keywords
- wall
- battery box
- box body
- fire
- battery case
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- 238000004146 energy storage Methods 0.000 title claims abstract description 25
- 239000003063 flame retardant Substances 0.000 title claims description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000000979 retarding effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010304 firing Methods 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of battery case covers for energy storage with simple fire-extinguishing and flame-retardant functions, and discloses a battery case cover for energy storage with simple fire-extinguishing and flame-retardant functions, which comprises a battery case body and a connecting component arranged on the battery case body, wherein the connecting component comprises a flame-retardant part arranged on the inner wall of the battery case body, the top of the battery case body is connected with a connecting part, the left side of the battery case body is provided with a heat dissipation part, when a battery cell module is in thermal runaway, thermal shock is generated on a plastic container, the plastic container is thermally expanded and deformed, then a connected rack baffle is cracked, the plastic container and the connected rack baffle are influenced by fine sand gravity, plant ash and fine sand are poured out to cover a firing surface, the fine sand absorbs heat to reduce the temperature, and isolates combustion objects, the fire is small in self-extinguishing volume, a fire extinguishing solvent can be easily consumed and extinguished by fire, the fire is replaced by the surface extinguishing, and the air of fine sand fire is isolated.
Description
Technical Field
The utility model relates to the technical field of energy storage battery box covers with simple fire-extinguishing and flame-retarding functions, in particular to an energy storage battery box cover with simple fire-extinguishing and flame-retarding functions.
Background
With the great development of new energy industry in China, the application of lithium batteries is wider and wider, and large and small energy storage projects are also advancing, wherein the fire extinguishment and flame retardance of the energy storage projects are still the focus of industry attention.
The prior art has the disadvantages that (1) the fire extinguisher in the battery box can only correspond to the point, and the fire extinguisher possibly does not exist at the point of fire (2) the fire extinguishing volume in the container is large, but limited resources are sprayed on the box cover to cut off mountains and tigers every time.
Based on the defects of the prior art, the battery box cover is characterized in that plant ash and fine sand are filled in a special plastic container and are placed in the box cover, when thermal runaway occurs in the battery box, the temperature and the expansion of hot air and fire are also generated, the plastic container is cracked and deformed, the plant ash and the fine sand flow out of the cover to play a role in fire extinguishing and flame retarding, and based on the battery box cover, the battery box cover with the simple fire extinguishing and flame retarding functions is provided.
Disclosure of Invention
The utility model aims to provide a battery box cover with simple fire-extinguishing and flame-retarding functions for energy storage, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a battery box cover with simple fire-extinguishing and flame-retardant functions for energy storage, which comprises a battery box body,
and the connecting component is arranged on the battery box body and comprises a flame-retardant part arranged on the inner wall of the battery box body, the top of the battery box body is connected with the connecting part, and the left side of the battery box body is provided with the heat dissipation part.
Preferably, the flame retardant part comprises a rack baffle which is in sliding connection with the inner wall of a limiting sliding opening formed in the right side of the battery box body, a connecting plate is fixedly connected to the right side of the rack baffle, a connecting handle is fixedly connected to the right side of the connecting plate, a fixing rod is fixedly connected to the right side of the battery box body, a fixing block is sleeved on the outer wall of the fixing rod, a fixing slider is fixedly connected to the inner side of the fixing block, a fixing spring is sleeved on the outer wall of the fixing rod, a fixing slider is fixedly connected to the inner wall of the right side of the battery box body, a fixing rotating shaft is fixedly connected to the inner wall of the battery box body, a transmission gear is connected to the outer wall of the fixing rotating shaft in a rotating mode, a plastic container is fixedly connected to the inner wall of the battery box body, and inclined blocks are fixedly connected to the two sides of the inner wall of the plastic container.
Preferably, the connecting portion comprises a cover plate clamped at the top of the battery box body, a handle is fixedly connected to the top of the cover plate, and an electric core is arranged at the bottom of the inner wall of the battery box body.
Preferably, the heat dissipation part comprises a fixed frame fixedly connected to the left side of the battery box body, the inner wall of the fixed frame is slidably connected with a heat dissipation plate, the upper end and the lower end of the fixed frame are fixedly connected with connecting blocks, the inner wall of a limiting hole formed by the connecting blocks is slidably connected with a plug pin, the outer wall of the plug pin is fixedly connected with a push block, and the outer wall of the plug pin is sleeved with a limiting spring.
Preferably, the rack baffle is meshed with the transmission gear, the rack baffle is connected to the top of the fixed sliding block in a sliding mode, limiting holes are formed in two sides of the connecting plate, the fixed sliding block is connected to the inner wall of the limiting holes in a sliding mode, and the fixed spring is always in a compressed state.
Preferably, the bottom of the plastic container is provided with a limit opening, and the material of the rack baffle is consistent with that of the plastic container.
Preferably, the upper section and the lower section of the heat dissipation plate are provided with limiting holes, the bolt is slidably connected to the inner walls of the limiting holes, and the limiting springs are always in a compressed state.
Preferably, the upper section of the plastic container is filled with plant ash, and the lower section is filled with fine sand.
The utility model provides a battery box cover with simple fire-extinguishing and flame-retarding functions for energy storage. This battery case lid for energy storage with fire-retardant function simply puts out a fire possesses following beneficial effect:
1. this battery case lid for energy storage with fire-retardant function simply puts out a fire when electric mandrel group takes place thermal runaway, produces thermal shock to the plastic container, plastic container thermal expansion deformation, then the rack baffle of connection is fissioned, receive fine sand gravity influence, the rack baffle of plastic container and connection splits, plant ash and fine sand fall out and cover the face of catching fire, fine sand absorbs heat lowering temperature to isolated combustion thing, fire self-extinguishing is put out a fire with small volume, can not strike the fire and put out a fire the solvent and be consumed by the fire easily and be solved, put out a fire by the point and put out a fire into the face, the air of fine sand isolated fire.
2. This battery case lid for energy storage with fire-retardant function simply puts out a fire, the heating panel of setting is convenient for the normal heat dissipation of battery electricity core, when the heating panel that needs to connect is changed and is maintained, promotes the ejector pad for fixed connection's bolt roll-off heating panel is seted up spacing downthehole wall, releases spacingly to the heating panel of connecting, is convenient for the quick change to the heating panel of connecting.
Drawings
FIG. 1 is a three-dimensional schematic view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a structural subsection of the present utility model;
FIG. 3 is a partial schematic view of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of the present utility model in a tilting mode;
FIG. 5 is a schematic view of the inside of the structure of the present utility model;
FIG. 6 is an enlarged schematic view of a portion of the structure of the present utility model;
fig. 7 is a schematic illustration of the filling of the interior of a plastic container of the present utility model.
In the figure: 1. the battery case body 2, the connection assembly 21, the flame retardant portion 211, the rack bar 212, the connection plate 213, the connection handle 214, the fixing rod 215, the fixing plate 216, the fixing slider 217, the fixing spring 218, the fixing slider 219, the fixing shaft 2110, the transmission gear 2111, the plastic container 2112, the fixing inclined block 22, the connection portion 221, the case cover 222, the handle 223, the battery cell 23, the heat dissipation portion 231, the fixing frame 232, the heat dissipation plate 233, the connection block 234, the plug 235, the push block 236, and the limit spring.
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.
Embodiment one:
the preferred embodiment of the battery box cover with simple fire-extinguishing and flame-retarding functions for energy storage provided by the utility model is shown in fig. 1 to 7: a battery box cover for energy storage with simple fire-extinguishing and flame-retarding functions, which comprises a battery box body 1,
the connecting component 2 is arranged on the battery box body 1, the connecting component 2 comprises a flame-retardant part 21 arranged on the inner wall of the battery box body 1, the top of the battery box body 1 is connected with a connecting part 22, and the left side of the battery box body 1 is provided with a heat dissipation part 23; the flame-retardant part 21 comprises a rack baffle 211 which is connected with the inner wall of a limiting sliding opening formed on the right side of the battery box body 1 in a sliding manner, a connecting plate 212 is fixedly connected to the right side of the rack baffle 211, a connecting handle 213 is fixedly connected to the right side of the connecting plate 212, a fixing rod 214 is fixedly connected to the right side of the battery box body 1, a fixing block 215 is sleeved on the outer wall of the fixing rod 214, a fixing sliding block 216 is fixedly connected to the inner side of the fixing block 215, a fixing spring 217 is sleeved on the outer wall of the fixing rod 214, a fixing sliding block 218 is fixedly connected to the right side inner wall of the battery box body 1, a fixing rotating shaft 219 is fixedly connected to the outer wall of the fixing rotating shaft 219 in a rotating manner, a plastic container 2111 is fixedly connected to the inner wall of the battery box body 1, and fixing inclined blocks 2112 are fixedly connected to the two sides of the inner wall of the plastic container 2111; the connecting part 22 comprises a cover plate 221 which is clamped at the top of the battery box body 1, a handle 222 is fixedly connected at the top of the cover plate 221, and a battery cell 223 is arranged at the bottom of the inner wall of the battery box body 1; the rack baffle 211 is meshed with the transmission gear 2110, the rack baffle 211 is connected to the top of the fixed slide block 218 in a sliding way, limiting holes are formed in two sides of the connecting plate 212, the fixed slide block 216 is connected to the inner wall of the limiting hole in a sliding way, and the fixed spring 217 is always in a compressed state; a limiting opening is formed in the bottom of the plastic container 2111, and the material of the rack baffle 211 is the same as that of the plastic container 2111; the upper section of the inside of the plastic container 2111 is filled with plant ash, and the lower section is filled with fine sand; the electric core 223 arranged at the bottom of the inner wall of the battery box body 1 is in thermal runaway, thermal shock is generated on the plastic container 2111, the plastic container 2111 is thermally expanded and deformed and then is cracked, the plastic container 2111 is cracked under the influence of gravity of fine sand, plant ash arranged at the upper section of the inner wall of the plastic container 2111 and the fine sand arranged at the lower section of the inner wall are poured out to cover a firing surface, the fine sand absorbs heat to reduce the temperature, and the combustion objects are isolated, so that the fire is automatically extinguished; the rack baffle 211 which is slidingly connected to the bottom of the plastic container 2111 is made of the same material as the plastic container 2111, the outer wall of the fixed rotating shaft 219 which is fixedly connected to the inner wall of the battery box body 1 is rotationally connected with the transmission gear 2110, a rack arranged at the bottom of the rack baffle 211 which is fixedly connected to the top of the fixed sliding block 218 on the right side of the battery box body 1 is meshed with the transmission gear 2110, the right end of the connecting plate 212 which is fixedly connected to the right side of the rack baffle 211 is fixedly connected with the connecting handle 213, a limiting hole is formed in the connecting plate 212, a fixed insert 216 is fixedly connected to the inner side of the fixed plate 215 which is fixedly connected to the right side of the battery box body 1, the fixed insert 216 is always slidingly connected to the inner wall of the limiting hole formed in the connecting plate 212 in the daily use process, the fixed spring 217 which is sleeved on the outer wall of the fixed rod 214 pushes the fixed block 215 which is connected to move inwards, the fixed sliding block 216 which is connected to the inner wall of the limiting hole formed in the connecting plate 212, and the rack baffle 211 which is fixedly connected to the upper section of the plastic container 2111 is prevented from being cracked by the rack baffle 211 which cannot normally crack, and the fine cover points of the upper section of the plastic container 2111 and the lower section cannot catch fire down normally;
embodiment two:
on the basis of the first embodiment, a preferred embodiment of the battery case cover for energy storage with simple fire extinguishing and flame retarding functions is shown in fig. 1 to 7: the heat dissipation part 23 comprises a fixed frame 231 fixedly connected to the left side of the battery box body 1, a heat dissipation plate 232 is slidably connected to the inner wall of the fixed frame 231, a connecting block 233 is fixedly connected to the upper end and the lower end of the fixed frame 231, a plug 234 is slidably connected to the inner wall of a limiting hole formed in the connecting block 233, a pushing block 235 is fixedly connected to the outer wall of the plug 234, and a limiting spring 236 is sleeved on the outer wall of the plug 234; the upper and lower sections of the heat dissipation plate 232 are provided with limit holes, the plug pins 234 are slidably connected to the inner walls of the limit holes, and the limit springs 236 are always in a compressed state; the heat dissipation plate 232 that sets up is convenient for battery cell 223's normal heat dissipation, when need be to change the maintenance to the heat dissipation plate 232 that connects, spacing hole has been seted up to the connecting block 233 of fixed connection in the upper and lower end of fixed frame 231, promote ejector pad 235, make fixed connection's bolt 234 roll-off heat dissipation plate 232 set up spacing downthehole wall, remove spacingly to the heat dissipation plate 232 that connects, be convenient for to the quick change of the heat dissipation plate 232 that connects, cup joint at bolt 234 outer wall compression has spacing spring 236, after maintaining the completion to the heat dissipation plate 232, compressed spacing spring 236 promotes the ejector pad 235 that connects and removes, drive fixed connection's bolt 234 roll-in heat dissipation plate 232's spacing downthehole, spacing is carried out again to the heat dissipation plate 232.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A battery box cover with simple fire-extinguishing and flame-retarding functions for energy storage, which comprises a battery box body (1),
and set up coupling assembling (2) at battery box body (1), its characterized in that: the connecting assembly (2) comprises a flame retardant part (21) arranged on the inner wall of the battery box body (1), the top of the battery box body (1) is connected with a connecting part (22), and a heat dissipation part (23) is arranged on the left side of the battery box body (1).
2. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 1, wherein: flame retardant sector (21) contain sliding connection be in rack baffle (211) of spacing smooth mouth inner wall of seting up on battery box body (1) right side, rack baffle (211) right side fixedly connected with connecting plate (212), connecting plate (212) right side fixedly connected with connection handle (213), battery box body (1) right side fixedly connected with dead lever (214), dead lever (214) outer wall cover is equipped with fixed block (215), fixed block (215) inboard fixedly connected with fixed slider (216), fixed spring (217) have been cup jointed to dead lever (214) outer wall, battery box body (1) right side inner wall fixedly connected with fixed slider (218), battery box body (1) inner wall fixedly connected with fixed pivot (219), fixed pivot (219) outer wall rotation is connected with drive gear (2110), battery box body (1) inner wall fixedly connected with plastic container (2111), plastic container (1) inner wall both sides fixedly connected with sloping block (2112).
3. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 1, wherein: the connecting part (22) comprises a cover plate (221) which is clamped at the top of the battery box body (1), a handle (222) is fixedly connected to the top of the cover plate (221), and a battery cell (223) is arranged at the bottom of the inner wall of the battery box body (1).
4. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 1, wherein: the utility model discloses a battery box, including battery box body (1), radiating part (23) are in including fixed connection fixed frame (231) in battery box body (1) left side, fixed frame (231) inner wall sliding connection has heating panel (232), fixed frame (231) upper and lower end fixedly connected with connecting block (233), limiting hole inner wall sliding connection that connecting block (233) were seted up has bolt (234), bolt (234) outer wall fixedly connected with ejector pad (235), limiting spring (236) have been cup jointed to bolt (234) outer wall.
5. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 2, wherein: the rack baffle plate (211) is meshed with the transmission gear (2110), the rack baffle plate (211) is connected to the top of the fixed sliding block (218) in a sliding mode, limiting holes are formed in two sides of the connecting plate (212), the fixed sliding block (216) is connected to the inner wall of the limiting hole in a sliding mode, and the fixed spring (217) is always in a compressed state.
6. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 2, wherein: the bottom of the plastic container (2111) is provided with a limit opening, and the material of the rack baffle plate (211) is consistent with the material of the plastic container (2111).
7. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 4, wherein: limiting holes are formed in the upper section and the lower section of the radiating plate (232), the plug pins (234) are connected to the inner walls of the limiting holes in a sliding mode, and the limiting springs (236) are always in a compressed state.
8. The battery case cover for energy storage with simple fire extinguishing and flame retarding functions as claimed in claim 2, wherein: the upper section of the inside of the plastic container (2111) is filled with plant ash, and the lower section is filled with fine sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072245.6U CN219963794U (en) | 2023-05-06 | 2023-05-06 | Battery case lid for energy storage with fire-retardant function simply puts out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072245.6U CN219963794U (en) | 2023-05-06 | 2023-05-06 | Battery case lid for energy storage with fire-retardant function simply puts out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963794U true CN219963794U (en) | 2023-11-07 |
Family
ID=88582104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072245.6U Active CN219963794U (en) | 2023-05-06 | 2023-05-06 | Battery case lid for energy storage with fire-retardant function simply puts out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963794U (en) |
-
2023
- 2023-05-06 CN CN202321072245.6U patent/CN219963794U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |