CN219917281U - Electric vehicle battery with protection device - Google Patents
Electric vehicle battery with protection device Download PDFInfo
- Publication number
- CN219917281U CN219917281U CN202222880819.4U CN202222880819U CN219917281U CN 219917281 U CN219917281 U CN 219917281U CN 202222880819 U CN202222880819 U CN 202222880819U CN 219917281 U CN219917281 U CN 219917281U
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- China
- Prior art keywords
- battery
- electric vehicle
- storage battery
- casing
- shell
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 4
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000020169 heat generation Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric vehicle battery with a protection device, which relates to the technical field of electric vehicles and comprises a shell, wherein a storage battery is arranged in the shell through a mounting groove, the inside of the shell is connected with the top of the storage battery through a limiting device, a fixing box is arranged on the surface of the shell through a limiting bolt, and a heat dissipation mechanism for dissipating heat of the storage battery is arranged in the fixing box. The utility model has the advantages that the heat dissipation mechanism can be used for dissipating heat of the storage battery during charging, the damage possibility of the battery caused by heat generation is reduced, the use safety is ensured, and the service life of the battery is prolonged, so that the problems that the temperature of electrolyte of the storage battery can rise, the storage battery can expand after the temperature rises, spontaneous combustion is caused by serious heat generation and the like due to overlong charging time, the storage battery is inconvenient to dissipate heat during charging, and a certain potential safety hazard exists are solved.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle battery with a protection device.
Background
In the electric vehicle, namely, an electric drive vehicle, generally, an electric vehicle uses a storage battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other components so as to control the current to change the speed, and the storage battery is a power source spring for driving the electric vehicle.
At present, when the storage battery is charged in a static state, the temperature of the electrolyte of the storage battery can rise, and then the storage battery can be expanded after the temperature rises, and the charging time is too long, so that the storage battery can be spontaneously ignited due to severe heating and other reasons, and the storage battery is inconvenient to dissipate heat during charging, so that the problem of certain potential safety hazard is caused.
Disclosure of Invention
The utility model provides an electric vehicle battery with a protection device, which is provided with a heat dissipation mechanism, wherein the heat dissipation mechanism can be used for dissipating heat of a storage battery during charging, so that the possibility of damage of the battery caused by heat is reduced, the use safety is ensured, the service life of the battery is prolonged, the problem that the temperature of electrolyte of the storage battery can rise, the storage battery can expand after the temperature rises, spontaneous combustion is caused by serious heat caused by overlong charging time, and the storage battery is inconvenient to dissipate heat during charging, so that a certain potential safety hazard exists is solved.
In order to realize the purposes that the heat dissipation mechanism can dissipate the heat of the storage battery during charging, the possibility of damage of the battery caused by heating is reduced, the use safety is ensured, and the service life of the battery is prolonged, the utility model provides the following technical scheme: the utility model provides an electric motor car battery with protector, includes the casing, the inside of casing is provided with the battery through the mounting groove, the inside top through stop device and battery of being connected of casing, the surface of casing is provided with fixed case through stop bolt, the inside of fixed case is provided with the radiating mechanism to the battery.
As a preferable technical scheme of the utility model, the heat dissipation mechanism comprises a radiator and two air outlets, wherein the radiator is fixedly arranged in the fixed box and communicated with the shell, and the two air outlets are both arranged on the side face of the shell.
As a preferable technical scheme of the utility model, the surface of the shell is fixedly provided with the air guide pipes, the air guide pipes are arranged in a horn shape, and the number of the air guide pipes is matched with that of the air outlets.
As a preferable technical scheme of the utility model, the surface of the shell is fixedly provided with a rubber plug through a connecting wire, and the rubber plug is tightly connected with the inner side wall of the air guide pipe.
As a preferable technical scheme of the utility model, the top of the radiator is fixedly provided with an active carbon plate.
As a preferable technical scheme of the utility model, the inner side wall of the fixed box is provided with the cover plate through the connecting shaft, the surface of the cover plate is provided with the fixing bolt through the connecting plate, the cover plate is movably connected with the inner side wall of the fixed box, and the fixing bolt penetrates through the connecting plate to be in threaded connection with the fixed box.
As a preferable technical scheme of the utility model, the limiting device comprises a fixed rod, a threaded rod, a limiting piece and a nut, wherein one end of the fixed rod is fixedly arranged at the bottom of the inner side of the shell, the limiting piece is movably sleeved on the surface of the fixed rod, the limiting piece is arranged in a cross shape, the limiting piece is movably connected with the top of the storage battery, one end of the threaded rod is fixedly connected with the other end of the fixed rod, the nut is in threaded connection with the threaded rod, and the nut is movably connected with the limiting piece.
Compared with the prior art, the utility model provides the electric vehicle battery with the protection device, which has the following beneficial effects:
1. this electric motor car battery with protector, through setting up heat dissipation mechanism, when charging the battery, start heat dissipation mechanism, heat dissipation mechanism dispels the heat to the battery through the forced air cooling, reached when charging, can dispel the heat to the battery through heat dissipation mechanism, reduce the battery and cause the possibility of damage because of generating heat, the safety of using has been ensured, the life's of battery advantage has been improved, battery electrolyte temperature can rise has been solved, and then the battery expansion can take place after the temperature rise, and charging time overlength can cause reasons such as serious fever to lead to spontaneous combustion, inconvenient heat dissipation to the battery when charging has led to the problem that has certain potential safety hazard.
2. This electric motor car battery with protector, through setting up stop device, rotate the locating part, make the four corners of locating part be connected with the top of four batteries respectively, through twisting the nut, the nut is along the thread motion of threaded rod to there being locating part in close contact with to fix the locating part, the locating part is spacing to the battery, has reached and has been convenient for fix the battery, and the battery is fixed more firm, avoids bumping between the battery when using, has solved inconvenient fixed to the battery, and a plurality of batteries can collide problem when using probably.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the stationary box of the present utility model;
FIG. 3 is a schematic view of a portion of a heat sink according to the present utility model;
fig. 4 is a schematic view of the internal structure of the housing of the present utility model.
In the figure: 1. a housing; 2. a storage battery; 3. a fixed box; 4. a heat sink; 5. an air outlet; 6. an air guide pipe; 7. a connecting wire; 8. a rubber stopper; 9. an activated carbon plate; 10. a cover plate; 11. a connecting plate; 12. a fixing bolt; 13. a fixed rod; 14. a threaded rod; 15. a limiting piece; 16. and (3) a nut.
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.
Referring to fig. 1-4, the utility model discloses an electric vehicle battery with a protection device, which comprises a shell 1, wherein a storage battery 2 is arranged in the shell 1 through a mounting groove, the interior of the shell 1 is connected with the top of the storage battery 2 through a limiting device, a fixing box 3 is arranged on the surface of the shell 1 through a limiting bolt, and a heat dissipation mechanism for dissipating heat of the storage battery 2 is arranged in the fixing box 3.
Specifically, the heat dissipation mechanism includes radiator 4 and two air outlets 5, and radiator 4 is fixed to be set up in the inside of fixed case 3, and radiator 4 is linked together with casing 1, and two air outlets 5 all offer in the side of casing 1.
In the present embodiment, the radiator 4 is activated, and the radiator 4 radiates heat from the battery 2 by wind, and discharges the heat of the battery 2 from the air outlet 5.
Specifically, the fixed surface of casing 1 is provided with guide duct 6, and guide duct 6 sets up to loudspeaker form, guide duct 6 and air outlet 5 quantity looks adaptation.
In this embodiment, the heat of the battery 2 is discharged from the air outlet 5, the air guide pipe 6 is communicated with the air outlet 5, the air guide pipe 6 is in a horn shape, the wide opening part of the air guide pipe 6 is close to the air outlet 5, the narrow opening part is far away from the air outlet 5, the heat enters the air guide pipe 6 from the wide opening part, and flows out through the narrow opening part, so that the air blows farther, and the radiator 4 blows the hot air back into the shell 1 after preventing the heat from being discharged.
Specifically, the surface of the shell 1 is fixedly provided with a rubber plug 8 through a connecting wire 7, and the rubber plug 8 is tightly connected with the inner side wall of the air guide pipe 6.
In this embodiment, need not dispel the heat and make, in filling guide duct 6 with rubber buffer 8, seal waterproof dustproof to guide duct 6 casing 1, the one end fixed connection of connecting wire 7 is at the surface of casing 1, the other end fixed connection is at the surface of rubber buffer 8 to fix the surface of casing 1 with rubber buffer 8 through connecting wire 7, prevent that rubber buffer 8 from losing.
Specifically, the top of the radiator 4 is fixedly provided with an activated carbon plate 9.
In this embodiment, wind enters the housing 1 through the activated carbon sheet 9, and the activated carbon sheet 9 filters dust to prevent the dust from entering the housing 1.
Specifically, the inside wall of fixed case 3 is provided with apron 10 through the connecting axle, and the surface of apron 10 is provided with fixing bolt 12 through connecting plate 11, and apron 10 and the inside wall swing joint of fixed case 3, fixing bolt 12 run through connecting plate 11 and fixed case 3 threaded connection.
In this embodiment, when the radiator 4 is not used, the radiator 4 is closed, the cover plate 10 is rotated around the connecting shaft until it is closed, the fixing bolt 12 penetrates the connecting plate 11 and is screwed with the screw groove, the cover plate 10 is limited, the fixing box 3 is sealed by the cover plate 10, and then the rubber plug 8 is plugged into the air guide pipe 6.
Specifically, stop device includes dead lever 13, threaded rod 14, locating part 15 and nut 16, and the one end of dead lever 13 is fixed to be set up in the inboard bottom of casing 1, and locating part 15 activity cup joints in the surface of dead lever 13, and locating part 15 sets up to the cross, and locating part 15 and the top swing joint of battery 2, the one end and the dead lever 13 other end fixed connection of threaded rod 14, nut 16 and threaded rod 14 threaded connection, nut 16 and locating part 15 swing joint.
In this embodiment, the limiting member 15 is rotated, so that four corners of the limiting member 15 are respectively connected with the tops of the four storage batteries 2, and the nut 16 moves along the threads of the threaded rod 14 until the limiting member 15 is in close contact with the threaded rod 16, thereby fixing the limiting member 15, limiting the storage batteries 2 by the limiting member 15, and fixing the storage batteries 2 more firmly.
The working principle and the using flow of the utility model are as follows: when the storage battery 2 is installed, the storage battery 2 is placed in an installation groove in the shell 1, the limiting pieces 15 are rotated, four corners of the limiting pieces 15 are respectively connected with the tops of the four storage batteries 2, the limiting pieces 15 are fixed by screwing the nuts 16, the nuts 16 move along the threads of the threaded rods 14 until the limiting pieces 15 are in close contact with each other, the limiting pieces 15 limit the storage battery 2, the storage battery 2 is fixed more firmly, the fixing box 3 is covered on the top of the shell 1, and the fixing box 3 is installed on the surface of the shell 1 by penetrating limit bolts;
when the storage battery 2 is charged, a thread groove is formed in the surface of the fixing box 3, the fixing bolt 12 is in threaded connection with the inner side wall of the thread groove, the fixing bolt 12 is screwed, the fixing bolt 12 is separated from the thread groove, the cover plate 10 rotates around the connecting shaft, the radiator 4 is leaked out, the rubber plug 8 is pulled out of the air guide pipe 6, one end of the connecting wire 7 is fixedly connected to the surface of the shell 1, the other end of the connecting wire is fixedly connected to the surface of the rubber plug 8, the rubber plug 8 is fixed to the surface of the shell 1 through the connecting wire 7, the rubber plug 8 is prevented from being lost, the radiator 4 is started, the radiator 4 dissipates heat of the storage battery 2 through wind, the wind enters the shell 1 through the active carbon plate 9, the active carbon plate 9 can filter dust, the dust is prevented from entering the shell 1, the heat of the storage battery 2 is discharged from the air outlet 5, the air guide pipe 6 is communicated with the air outlet 5, the wide opening of the air guide pipe 6 is close to the air outlet 5, the narrow opening of the air guide pipe 6 is far away from the air outlet 5, the heat enters the air guide pipe 6 from the wide opening, the air outlet through the narrow opening, the air flow flows out from the wide opening, and then flows into the narrow opening, and flows into the narrow air outlet space, and is extruded to a certain degree, and then the air flow is further discharged into the narrow air flow area, and is further blown into the shell after the air flow is further, the air flow is increased, and the air flow is further cooled, and the air is further cooled, and cooled;
when not in use, the radiator 4 is closed, the cover plate 10 rotates around the connecting shaft to be closed, the fixing bolt 12 penetrates through the connecting plate 11 to be in threaded connection with the thread groove, the cover plate 10 is limited, the fixing box 3 is sealed through the cover plate 10, the rubber plug 8 is plugged into the air guide pipe 6, and the air guide pipe 6 shell 1 is sealed, waterproof and dustproof.
To sum up, this electric motor car battery with protector has reached when charging through setting up heat dissipation mechanism, can dispel the heat to battery 2 through heat dissipation mechanism, reduce the battery and lead to the fact the possibility of damage because of generating heat, the safety of having ensured the use, the life's of battery advantage has been improved, battery 2 electrolyte temperature can rise has been solved, and then can make battery 2 expand after the temperature rise, and charging time overlength probably causes cause reasons such as serious fever to lead to spontaneous combustion, inconvenient heat dissipation to battery 2 when charging has led to the problem that has certain potential safety hazard.
It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Electric vehicle battery with protector, including casing (1), its characterized in that: the inside of casing (1) is provided with battery (2) through the mounting groove, the inside top through stop device and battery (2) of casing (1) is connected, the surface of casing (1) is provided with fixed case (3) through limit bolt, the inside of fixed case (3) is provided with and is used for radiating heat dissipation mechanism to battery (2).
2. An electric vehicle battery with a protective device according to claim 1, characterized in that: the heat dissipation mechanism comprises a radiator (4) and two air outlets (5), wherein the radiator (4) is fixedly arranged inside the fixed box (3), the radiator (4) is communicated with the shell (1), and the two air outlets (5) are formed in the side face of the shell (1).
3. An electric vehicle battery with a guard as claimed in claim 2, wherein: the surface fixing of casing (1) is provided with guide duct (6), guide duct (6) set up to loudspeaker form, guide duct (6) and air outlet (5) quantity looks adaptation.
4. An electric vehicle battery with a protective device according to claim 3, characterized in that: the surface of casing (1) is provided with rubber buffer (8) through connecting wire (7) is fixed, the inside wall zonulae occludens of rubber buffer (8) and guide duct (6).
5. An electric vehicle battery with a guard as claimed in claim 2, wherein: an active carbon plate (9) is fixedly arranged at the top of the radiator (4).
6. An electric vehicle battery with a protective device according to claim 1, characterized in that: the inner side wall of the fixed box (3) is provided with a cover plate (10) through a connecting shaft, the surface of the cover plate (10) is provided with a fixing bolt (12) through a connecting plate (11), the cover plate (10) is movably connected with the inner side wall of the fixed box (3), and the fixing bolt (12) penetrates through the connecting plate (11) to be in threaded connection with the fixed box (3).
7. An electric vehicle battery with a protective device according to claim 1, characterized in that: stop device includes dead lever (13), threaded rod (14), locating part (15) and nut (16), the one end of dead lever (13) is fixed to be set up in the inboard bottom of casing (1), locating part (15) activity cup joints the surface at dead lever (13), locating part (15) set up to the cross, the top swing joint of locating part (15) and battery (2), the one end and dead lever (13) other end fixed connection of threaded rod (14), nut (16) and threaded rod (14) threaded connection, nut (16) and locating part (15) swing joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222880819.4U CN219917281U (en) | 2022-10-31 | 2022-10-31 | Electric vehicle battery with protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222880819.4U CN219917281U (en) | 2022-10-31 | 2022-10-31 | Electric vehicle battery with protection device |
Publications (1)
Publication Number | Publication Date |
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CN219917281U true CN219917281U (en) | 2023-10-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222880819.4U Active CN219917281U (en) | 2022-10-31 | 2022-10-31 | Electric vehicle battery with protection device |
Country Status (1)
Country | Link |
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CN (1) | CN219917281U (en) |
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2022
- 2022-10-31 CN CN202222880819.4U patent/CN219917281U/en active Active
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