CN218414738U - New energy automobile battery thermal runaway early warning device - Google Patents
New energy automobile battery thermal runaway early warning device Download PDFInfo
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- CN218414738U CN218414738U CN202222539363.5U CN202222539363U CN218414738U CN 218414738 U CN218414738 U CN 218414738U CN 202222539363 U CN202222539363 U CN 202222539363U CN 218414738 U CN218414738 U CN 218414738U
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- energy automobile
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- 238000009413 insulation Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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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Abstract
The utility model discloses a new energy automobile battery thermal runaway early warning device, including battery protection case main part and battery subject, the inside lower wall four corners of battery protection case main part is provided with the mounting bracket, and the inside lower wall middle-end of battery protection case main part is provided with temperature monitor one, battery subject sets up in the upper end of mounting bracket, and battery subject's right-hand member is provided with the top flat, the right-hand member of top flat is provided with pressure sensor, the inside mounting panel that is provided with of upper wall of battery protection case main part. This new energy automobile battery thermal runaway early warning device, the device is convenient for carry out the early warning to the thermal runaway of new energy automobile battery when using, is favorable to the battery in time control to the thermal runaway, avoids excessively producing danger because of the thermal runaway, and the device is favorable to the stability and the safety of battery among the protection new energy automobile, reduces the probability that the battery damages the deformation, and the device is favorable to the safety in the protective apparatus use, reduces because of the injury power that the accident caused.
Description
Technical Field
The utility model relates to a new energy automobile battery technical field specifically is a new energy automobile battery thermal runaway early warning device.
Background
In the development of new energy automobiles, batteries are used as an important part of the new energy automobiles, the service life and the safety of the batteries are key problems of the new energy automobiles, the thermal runaway of the batteries refers to the phenomenon that the current and the battery temperature of a storage battery are subjected to an accumulative enhancement effect and are gradually damaged when the storage battery is charged at a constant voltage, and an early warning device is needed to be used for early warning the thermal runaway of the batteries in the new energy automobiles, and the device is called as a new energy automobile battery thermal runaway early warning device.
The patent document with the publication number of CN215883288U discloses a new energy automobile battery thermal runaway early warning device, which comprises an automobile battery, the upper end fixed mounting of the automobile battery has a heat dissipation assembly, the front end fixed mounting of the automobile battery has a temperature control alarm, the left and right ends of the automobile battery are symmetrically provided with two adjusting assemblies, and the lower end fixed mounting of the automobile battery has two supports. A new energy automobile battery thermal runaway early warning device, adjusting part through setting up, card strip card on the second cardboard according to car battery's height is on first cardboard, adjust the high back of second cardboard installation, rotatory downthehole fixing bolt of rectangle places first cardboard and second cardboard landing with the fixed plate is fixed together, then fix the installation piece on the support and fix car battery, not only the person of facilitating the use installation also can adjust according to the size of different batteries, thereby can improve the practicality of whole device.
This patent is when using the baffle pass through the heat transfer with car battery's temperature transmission to the heating panel on, thereby the heat dissipation fan rotates and dispels the heat to the heating panel and play the effect to car battery cooling, nevertheless lack the structure to the all ring edge borders multiple spot temperature measurement of battery main part when using, and the deformation of unable monitoring battery, be unfavorable for more in time prevention and discover new energy batteries's thermal runaway, for this reason, we provide a new energy automobile battery thermal runaway early warning device.
Disclosure of Invention
An object of the utility model is to provide a new energy automobile battery thermal runaway early warning device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile battery thermal runaway early warning device, includes battery protection box main part and battery main part, the inside lower wall four corners of battery protection box main part is provided with the mounting bracket, and the inside lower wall middle-end of battery protection box main part is provided with temperature monitor one, battery main part sets up in the upper end of mounting bracket, and battery main part's right-hand member is provided with the top flat, the right-hand member of top flat is provided with pressure sensor, the inside mounting panel that is provided with of upper wall of battery protection box main part, and the lower wall middle part of mounting panel is provided with temperature monitor two.
Further, the inside rear end of battery protection case main part is provided with exhaust subassembly, and exhaust subassembly includes back plate and exhaust hole, the inside of back plate is provided with the exhaust hole.
Furthermore, a transverse plate is arranged at the upper end of the battery body, and a vent pipe is arranged inside the transverse plate.
Furthermore, the breather pipe is provided with six, and the inside of breather pipe is provided with the installation pole.
Furthermore, the upper end of the installation rod is provided with a motor, and the rotating end of the motor is connected with fan blades.
Furthermore, the outside parcel of battery protection case main part has insulating protection film, and the upper end of battery protection case main part is provided with the lid and closes the subassembly.
Further, the lid closes the subassembly and includes apron and handle, and the upper end of apron is provided with the handle.
The utility model provides a new energy automobile battery thermal runaway early warning device possesses following beneficial effect: the device is convenient for carry out the early warning to the thermal runaway of new energy automobile battery, is favorable to the battery timely control of thermal runaway, avoids excessively producing danger because of the thermal runaway, and the device is favorable to the stability and the safety of battery among the protection new energy automobile, reduces the probability that the battery damages the deformation, and the device is favorable to the safety in the protective equipment use, reduces because of the injury power that the accident caused.
The utility model discloses a battery protection case main part, a mounting bracket, temperature monitor I, battery main part, the top piece, pressure sensor, the setting of mounting panel and temperature monitor II, temperature monitor I and the air temperature in the temperature monitor II monitors battery protection case main part jointly, automatically, power off the battery main part when air temperature is too high, the probability that thermal runaway takes place is reduced to protection battery main part safety, when battery main part in the equipment takes place deformation because of taking place thermal runaway, the battery main part of both sides extrudees top piece and pressure sensor in opposite directions, pressure sensor receives to extrude the back and shows pressure data transmission, operating personnel closes battery main part, the device is convenient for carry out the early warning to the thermal runaway of new energy automobile battery, be favorable to the battery in time control to thermal runaway, avoid producing danger because of thermal runaway excessively.
The utility model discloses a back plate, the exhaust hole, the breather pipe, the installation pole, including a motor, an end cap, a controller, and a cover plate, the setting of flabellum and diaphragm, the back plate that operating personnel will set up the several exhaust hole is installed at the back wall of battery protection case main part, then with the internally mounted several breather pipe of diaphragm, and install motor and flabellum inside the breather pipe through the installation pole, then be connected diaphragm and battery main part, operating personnel opens the motor and drives the flabellum rotation, the air takes the heat area that gives off in the battery main part to follow the exhaust hole of back plate and discharges through the breather pipe after sinking, thereby take out the heat in the battery main part, avoid the battery main part because of the good battery thermal runaway phenomenon that leads to appearing of heat dissipation, the device has the stability and the safety that do benefit to protecting battery in the new energy automobile, reduce the probability that the battery damaged warp.
Drawings
Fig. 1 is a schematic view of a front-view cross-sectional structure of the thermal runaway early warning device for a new energy automobile battery of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the new energy vehicle battery thermal runaway early warning device of the present invention;
fig. 3 is the utility model relates to a new energy automobile battery thermal runaway early warning device's exhaust subassembly spatial structure sketch map.
In the figure: 1. a battery protection case main body; 2. a mounting frame; 3. a first temperature monitor; 4. a battery main body; 5. a topsheet; 6. a pressure sensor; 7. mounting a plate; 8. a second temperature monitor; 9. an exhaust assembly; 901. a back plate; 902. an exhaust hole; 10. a breather pipe; 11. mounting a rod; 12. a motor; 13. a fan blade; 14. an insulating protective film; 15. a covering component; 1501. a cover plate; 1502. a handle; 16. a transverse plate.
Detailed Description
As shown in fig. 1 and fig. 2, a thermal runaway early warning device for a new energy automobile battery comprises a battery protection box main body 1 and a battery main body 4, four corners of the inner lower wall of the battery protection box main body 1 are provided with mounting frames 2, the middle end of the inner lower wall of the battery protection box main body 1 is provided with a first temperature monitor 3, the battery main body 4 is arranged at the upper end of the mounting frames 2, the right end of the battery main body 4 is provided with a top plate 5, the right end of the top plate 5 is provided with a pressure sensor 6, a mounting plate 7 is arranged inside the upper wall of the battery protection box main body 1, the middle part of the lower wall of the mounting plate 7 is provided with a second temperature monitor 8, the first temperature monitor 3 and the second temperature monitor 8 jointly monitor the air temperature in the battery protection box main body 1, when the air temperature is too high, the battery main body 4 is automatically powered off, the probability of thermal runaway is safely reduced by protecting the battery main body 4, when the battery main body 4 in the equipment is deformed due to heat, the battery main body 4 on both sides extrudes the top plate 5 and the pressure sensor 6 in opposite directions, the pressure sensor 6 transmits pressure data after the extrusion, and displays the battery main body 4, an operator can conveniently close the battery main body 4, the thermal runaway early warning device, and timely early warning device can avoid the thermal runaway of the new energy automobile battery.
As shown in fig. 1-3, the rear end of the interior of the battery protection box main body 1 is provided with an exhaust assembly 9, the exhaust assembly 9 comprises a rear plate 901 and exhaust holes 902, the interior of the rear plate 901 is provided with exhaust holes 902, the upper end of the battery main body 4 is provided with a transverse plate 16, the interior of the transverse plate 16 is provided with six exhaust pipes 10, the interior of each exhaust pipe 10 is provided with a mounting rod 11, the upper end of the mounting rod 11 is provided with a motor 12, the rotating end of the motor 12 is connected with a fan blade 13, an operator mounts the rear plate 901 provided with a plurality of exhaust holes 902 on the rear wall of the battery protection box main body 1, then mounts a plurality of exhaust pipes 10 on the transverse plate 16, the motor 12 and the fan blade 13 are mounted inside the exhaust pipes 10 through the mounting rod 11, then the transverse plate 16 is connected with the battery main body 4, the operator opens the motor 12 to drive the fan blade 13 to rotate, after sinking the air through the fan blade 10, the air carries heat dissipated from the battery main body 4 out of the exhaust holes 902 from the battery main body 4, thereby carrying the heat away from the battery main body 4, thereby avoiding the occurrence of thermal runaway phenomenon of the battery main body 4, the battery protection box cover 1502 and reducing the damage of the battery protection box main body 14, and reducing the safety protection cover plate 14, and reducing the damage of the battery protection box main body 14, and reducing the safety protection box, and the safety cover assembly 14, and reducing the damage of the safety cover assembly 14, and reducing the safety protection box main body 14, and reducing the damage of the safety cover assembly 14 when the battery protection box 1 is mounted on the battery protection box, and the battery protection box main body 1, the device is beneficial to protecting the safety of equipment in the using process and reducing the injury power caused by accidents.
To sum up, the thermal runaway prewarning device for the new energy automobile battery comprises a rear plate 901 provided with a plurality of exhaust holes 902 and installed on the rear wall of a battery protection box main body 1 by an operator, an insulating protective film 14 is wrapped outside the battery protection box main body 1 by the operator, then a plurality of exhaust pipes 10 are installed inside a transverse plate 16, a motor 12 and fan blades 13 are installed inside the exhaust pipes 10 through an installation rod 11, then the transverse plate 16 is connected with the battery main body 4, the operator opens the motor 12 to drive the fan blades 13 to rotate, the air sinks through the exhaust pipes 10 to drive heat dissipated from the battery main body 4 to be exhausted from the exhaust holes 902 in the rear plate 901, so that heat on the battery main body 4 is taken out, the battery thermal runaway phenomenon caused by poor heat dissipation of the battery main body 4 is avoided, a first temperature monitor 3 and a second temperature monitor 8 monitor the air temperature in the battery protection box main body 1 together, the battery main body 4 is automatically powered off when the air temperature is too high, the probability of thermal runaway of the battery main body 4 is safely reduced, when the battery main body 4 deforms due to the thermal runaway phenomenon, a top plate 5 and a new energy automobile battery protection cover plate 6 and a new energy automobile are extruded by an extrusion pressure sensor, the principle that the new energy automobile operates when the thermal runaway protection box main body 4 is damaged, and the new energy automobile, the new energy automobile is extruded, and the new energy automobile is extruded.
Claims (7)
1. The utility model provides a new energy automobile battery thermal runaway early warning device, includes battery protection case main part (1) and battery main part (4), its characterized in that, the inside lower wall four corners of battery protection case main part (1) is provided with mounting bracket (2), and the inside lower wall middle-end of battery protection case main part (1) is provided with temperature monitor (3), battery main part (4) set up in the upper end of mounting bracket (2), and the right-hand member of battery main part (4) is provided with top flat (5), the right-hand member of top flat (5) is provided with pressure sensor (6), the inside mounting panel (7) that is provided with of upper wall of battery protection case main part (1), and the lower wall middle part of mounting panel (7) is provided with temperature monitor two (8).
2. The new energy automobile battery thermal runaway early warning device according to claim 1, characterized in that an exhaust assembly (9) is arranged at the rear end of the interior of the battery protection box main body (1), the exhaust assembly (9) comprises a rear plate (901) and exhaust holes (902), and the exhaust holes (902) are arranged in the rear plate (901).
3. The new energy automobile battery thermal runaway early warning device according to claim 1, characterized in that a transverse plate (16) is arranged at the upper end of the battery main body (4), and a vent pipe (10) is arranged inside the transverse plate (16).
4. The new energy automobile battery thermal runaway early warning device according to claim 3, wherein six vent pipes (10) are provided, and a mounting rod (11) is provided inside each vent pipe (10).
5. The new energy automobile battery thermal runaway early warning device as claimed in claim 4, wherein a motor (12) is arranged at the upper end of the mounting rod (11), and a rotating end of the motor (12) is connected with fan blades (13).
6. The new energy automobile battery thermal runaway early warning device according to claim 1, wherein an insulation protection film (14) wraps the outside of the battery protection box body (1), and a cover assembly (15) is arranged at the upper end of the battery protection box body (1).
7. The new energy automobile battery thermal runaway early warning device of claim 6, wherein the cover assembly (15) comprises a cover plate (1501) and a handle (1502), and the handle (1502) is arranged at the upper end of the cover plate (1501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539363.5U CN218414738U (en) | 2022-09-26 | 2022-09-26 | New energy automobile battery thermal runaway early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539363.5U CN218414738U (en) | 2022-09-26 | 2022-09-26 | New energy automobile battery thermal runaway early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218414738U true CN218414738U (en) | 2023-01-31 |
Family
ID=85033588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222539363.5U Active CN218414738U (en) | 2022-09-26 | 2022-09-26 | New energy automobile battery thermal runaway early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218414738U (en) |
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2022
- 2022-09-26 CN CN202222539363.5U patent/CN218414738U/en active Active
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