CN219892297U - Explosion-proof shell for new energy automobile battery - Google Patents
Explosion-proof shell for new energy automobile battery Download PDFInfo
- Publication number
- CN219892297U CN219892297U CN202321297371.1U CN202321297371U CN219892297U CN 219892297 U CN219892297 U CN 219892297U CN 202321297371 U CN202321297371 U CN 202321297371U CN 219892297 U CN219892297 U CN 219892297U
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- China
- Prior art keywords
- shell
- new energy
- energy automobile
- automobile battery
- battery
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an explosion-proof shell for a new energy automobile battery, which belongs to the technical field of battery explosion prevention and comprises a shell body, a shell cover and the new energy automobile battery, wherein the new energy automobile battery is arranged in the shell body and further comprises: the novel energy automobile battery heat dissipation device comprises a shell cover, a heat dissipation assembly and a damping assembly, wherein the heat dissipation assembly is used for dissipating heat of the novel energy automobile battery, the heat dissipation assembly is arranged on the inner wall of the shell cover and used for improving the concentration of inert gas in the inner cavity of the shell, the heat dissipation assembly is arranged for dissipating heat of the novel energy automobile battery, the heat dissipation assembly is capable of avoiding the internal pressure of the novel energy automobile battery to a certain extent, the inert gas concentration in the inner cavity of the shell can be improved through the adjustment assembly, the damping assembly is arranged, the phenomenon that the pole pieces in the novel energy automobile battery are misplaced can be avoided to a certain extent, and further the phenomenon that the novel energy automobile battery explodes can be effectively prevented, and therefore safety can be improved.
Description
Technical Field
The utility model relates to the technical field of battery explosion prevention, in particular to an explosion-proof shell for a new energy automobile battery.
Background
With the development of new energy automobiles, the innovation of the new energy automobile battery is also increasing. The new energy automobile battery is a novel automobile battery which uses a new energy technology to reduce the emission pollution of greenhouse gases, and is slightly different according to the types of the new energy automobiles. In pure new energy vehicles equipped with only a battery, the function of the battery is the sole source of power for the vehicle drive system. In a hybrid vehicle equipped with a conventional engine (or fuel cell) and a battery, the battery may serve as both a primary power source and an auxiliary power source for the vehicle drive system. It can be seen that at low speed and start-up, the battery plays the role of the main power source of the automobile driving system; during full-load acceleration, the auxiliary power source acts; during normal driving, deceleration and braking, the energy storage role is played.
However, when the new energy battery in the prior art is used, explosion occurs due to overhigh temperature or faults, because the internal pressure of the battery is suddenly increased when the battery is in a high-temperature environment, and then the explosion phenomenon occurs; in addition, when the battery is subjected to severe vibration or collision, the pole pieces in the battery can be misplaced, so that explosion caused by direct severe short circuit can occur, and potential safety hazards exist. Therefore, the utility model discloses an explosion-proof shell for a new energy automobile battery.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior art explosion-proof housing for a battery of a new energy automobile.
It is therefore an object of the present utility model to provide an explosion-proof housing for a new energy vehicle battery, which solves the above-mentioned problems.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
an explosion-proof casing for new energy automobile battery, it includes casing, cap and new energy automobile battery, new energy automobile battery establishes in the casing, still includes:
the heat dissipation assembly is used for dissipating heat of the new energy automobile battery and is arranged on the inner wall of the shell cover;
the adjusting component is used for improving the concentration of inert gas in the inner cavity of the shell and is arranged in the shell cover.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the shell body comprises:
the top of the shell is fixedly provided with a shell cover through a screw;
the inner shell is arranged in the inner cavity of the outer shell, and the inner cavity of the inner shell is fixedly provided with a new energy automobile battery through a screw;
the sealing plate is fixedly arranged on the inner wall of the top end between the outer shell and the inner shell;
and the damping component is arranged between the inner shell and the outer shell.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the shock absorbing assembly includes:
the telescopic rods are fixedly arranged between the inner shell and the outer shell;
the spring is sleeved on the telescopic rod, and two ends of the spring are fixedly installed with the outer surface of the inner shell and the inner surface of the outer shell respectively;
and a plurality of dampers are fixedly arranged between the inner shell and the outer shell.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the top of cap fixed mounting a plurality of spliced poles, and the top fixed mounting connecting plate of spliced pole.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the heat dissipation assembly includes:
the hollow pipes are fixedly arranged on the inner walls of the two ends of the shell cover;
the first electromagnetic valve is arranged on the hollow tube.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the heat dissipation assembly further includes:
the inner walls of the two sides of the bottom end of the hollow tube are fixedly provided with supporting rods;
and the fan is fixedly arranged between the two groups of support rods.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the heat dissipation assembly further includes:
the sealing block is in threaded connection with the inner wall of the top end of the hollow pipe;
the through hole is formed in the inner wall of the sealing block;
the filter screen is fixedly arranged on the inner wall of the through hole.
As a preferred embodiment of the explosion-proof housing for a battery of a new energy vehicle according to the present utility model, wherein: the adjustment assembly includes:
the inner cavity of the shell is provided with a nitrogen storage tank which is arranged on the inner wall of the shell cover;
the hard pipes are fixedly arranged on the inner walls of the two sides of the bottom end of the shell cover and are communicated with the storage groove;
and the second electromagnetic valve is arranged on the hard pipe.
Compared with the prior art:
through setting up radiating component and radiating new energy automobile battery, have and to avoid the internal pressure of new energy automobile battery to rise to a certain extent, through setting up adjusting part, have the inert gas concentration that can improve shell inner chamber, through setting up damper, have can avoid the phenomenon that the inside pole piece of new energy automobile battery takes place the dislocation to a certain extent, and then the effectual phenomenon that prevents that new energy automobile battery from taking place the explosion to can improve the security.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 5 is a schematic top view of the shell of the present utility model;
fig. 6 is a schematic view of the shell structure of the present utility model.
In the figure: the energy-saving device comprises a shell body 10, an outer shell 11, an inner shell 12, a sealing plate 13, a shell cover 20, a connecting column 21, a connecting plate 22, a new energy automobile battery 30, a hollow tube 41, a first electromagnetic valve 42, a supporting rod 43, a fan 44, a sealing block 45, a through hole 46, a filter screen 47, a storage tank 51, a hard tube 52, a second electromagnetic valve 53, a telescopic rod 61, a spring 62 and a damper 63.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides an explosion-proof shell for a new energy automobile battery, referring to fig. 1-6, comprising a shell body 10, a shell cover 20 and a new energy automobile battery 30, wherein the new energy automobile battery 30 is arranged in the shell body 10;
the top of the shell cover 20 is fixedly provided with a plurality of connecting columns 21, the top of the connecting columns 21 is fixedly provided with a connecting plate 22, and the explosion-proof shell can be fixed on the chassis of the new energy automobile through the connecting plate 22.
The housing 10 includes: an outer shell 11, an inner shell 12, a sealing plate 13 and a shock absorbing assembly;
the top of shell 11 passes through screw fixed mounting cap 20, can set up temperature sensor at the inner chamber of inner shell 12 as required, and this temperature sensor and new energy automobile battery 30 electric connection, inner shell 12 is established at the outer shell 11 inner chamber, and the inner chamber of inner shell 12 passes through screw fixed mounting new energy automobile battery 30, top inner wall fixed mounting closing plate 13 between outer shell 11 and the inner shell 12 has through setting up closing plate 13 and links together outer shell 11 and inner shell 12, damper unit establishes between inner shell 12 and outer shell 11.
The damper assembly includes: a telescopic rod 61, a spring 62, a damper 63;
a plurality of telescopic rods 61 are fixedly arranged between the inner shell 12 and the outer shell 11, the telescopic rods 61 have telescopic functions, springs 62 are sleeved on the telescopic rods 61, the springs 62 have the function of deformation, two ends of each spring 62 are fixedly arranged with the outer surface of the inner shell 12 and the inner surface of the outer shell 11 respectively, and a plurality of dampers 63 are fixedly arranged between the inner shell 12 and the outer shell 11;
working principle: when the explosion-proof housing vibrates or collides, the outer shell 11 extrudes the telescopic rod 61, at this time, the spring 62 deforms, and after the spring 62 deforms, elastic force is generated, so that the vibrating force or the colliding force can be counteracted, meanwhile, when the explosion-proof housing collides, the space between the outer shell 11 and the inner shell 12 serves as a buffer space when the outer shell 11 deforms, so that the outer shell 11 is prevented from directly extruding the inner shell 12 when deformed.
Further comprises: a heat radiation component for radiating heat of the new energy automobile battery 30, and the heat radiation component is arranged on the inner wall of the shell cover 20;
the heat dissipation assembly includes: hollow tube 41, first solenoid valve 42, support rod 43, fan 44, sealing block 45, through hole 46, filter screen 47;
the hollow tube 41 is fixedly installed on the inner walls of the two ends of the shell cover 20, the hollow tube 41 penetrates through the shell cover 20, the first electromagnetic valve 42 is arranged on the hollow tube 41, the first electromagnetic valve 42 is electrically connected with the new energy automobile battery 30, the supporting rods 43 are fixedly installed on the inner walls of the two sides of the bottom end of the hollow tube 41, the fans 44 are fixedly installed between the two groups of supporting rods 43, the fans 44 are electrically connected with the new energy automobile battery 30, the running directions of the two groups of fans 44 are opposite, the sealing block 45 is in threaded connection with the inner wall of the top end of the hollow tube 41, the cross section of the sealing block 45 is in a T shape, the sealing block 45 is in threaded connection with the inner wall of the top end of the hollow tube 41, the filter screen 47 is convenient to clean or disassemble, the through hole 46 is formed in the inner wall of the sealing block 45, the filter screen 47 is fixedly installed on the inner wall of the through hole 46, and the filter screen 47 is arranged, so that impurities in the air are prevented from flowing into the shell body 10;
working principle: outside air flows into the shell 10 through one group of hollow pipes 41 by one group of fans 44, and then the air in the shell 10 flows out through the other group of hollow pipes 41 by the other group of fans 44, so that the new energy automobile battery 30 is ventilated and radiated.
Further comprises: the adjusting component is used for improving the concentration of inert gas in the inner cavity of the shell 10 and is arranged in the shell cover 20;
the adjusting assembly includes: a storage tank 51, a hard tube 52 and a second electromagnetic valve 53 of nitrogen are arranged in the inner cavity of the device;
the storage tank 51 is arranged on the inner wall of the shell cover 20, hard pipes 52 are fixedly arranged on the inner walls of the two sides of the bottom end of the shell cover 20, the hard pipes 52 are communicated with the storage tank 51, the second electromagnetic valve 53 is arranged on the hard pipes 52, and the second electromagnetic valve 53 is electrically connected with the new energy automobile battery 30;
working principle: when the temperature of the inner cavity of the shell 10 reaches a set value or when the new energy automobile battery 30 fails, the second electromagnetic valve 53 is started, so that nitrogen in the storage tank 51 flows into the shell 10 through the hard pipe 52, the inert gas concentration in the shell 10 is improved, and the energy automobile battery 30 can be effectively protected and prevented from explosion.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. An explosion-proof casing for new energy automobile battery, includes casing (10), cap (20) and new energy automobile battery (30), new energy automobile battery (30) are established in casing (10), its characterized in that still includes:
the heat dissipation component is used for dissipating heat of the new energy automobile battery (30), and is arranged on the inner wall of the shell cover (20);
the adjusting component is used for improving the concentration of inert gas in the inner cavity of the shell (10), and is arranged in the shell cover (20).
2. The explosion-proof housing for a battery of a new energy vehicle according to claim 1, wherein the housing body (10) comprises:
the shell (11), the top of the shell (11) is fixedly provided with a shell cover (20) through a screw;
the inner shell (12), the inner shell (12) is arranged in the inner cavity of the outer shell (11), and the inner cavity of the inner shell (12) is fixedly provided with a new energy automobile battery (30) through screws;
a sealing plate (13), wherein the sealing plate (13) is fixedly arranged on the inner wall of the top end between the outer shell (11) and the inner shell (12);
and the damping component is arranged between the inner shell (12) and the outer shell (11).
3. The explosion-proof housing for a battery of a new energy vehicle of claim 2, wherein the shock absorbing assembly comprises:
the telescopic rods (61) are fixedly arranged between the inner shell (12) and the outer shell (11), and a plurality of telescopic rods (61) are fixedly arranged between the inner shell and the outer shell;
the spring (62) is sleeved on the telescopic rod (61), and two ends of the spring (62) are fixedly installed with the outer surface of the inner shell (12) and the inner surface of the outer shell (11) respectively;
and a plurality of dampers (63) are fixedly arranged between the inner shell (12) and the outer shell (11).
4. The explosion-proof housing for the battery of the new energy automobile according to claim 1, wherein a plurality of connecting posts (21) are fixedly arranged at the top of the housing cover (20), and connecting plates (22) are fixedly arranged at the tops of the connecting posts (21).
5. The explosion-proof housing for a battery of a new energy vehicle of claim 1, wherein the heat dissipating assembly comprises:
the hollow pipes (41) are fixedly arranged on the inner walls of the two ends of the shell cover (20);
a first electromagnetic valve (42), wherein the first electromagnetic valve (42) is arranged on the hollow tube (41).
6. The explosion-proof housing for a new energy automobile battery of claim 5, wherein said heat dissipating assembly further comprises:
the inner walls of the two sides of the bottom end of the hollow tube (41) are fixedly provided with the supporting rods (43);
and the fan (44), wherein the fan (44) is fixedly arranged between the two groups of support rods (43).
7. The explosion-proof housing for a new energy automobile battery of claim 6, wherein said heat dissipating assembly further comprises:
the sealing block (45) is in threaded connection with the top end inner wall of the hollow tube (41);
the through hole (46) is formed in the inner wall of the sealing block (45);
the filter screen (47), filter screen (47) fixed mounting is on the inner wall of through-hole (46).
8. The explosion-proof housing for a battery of a new energy vehicle of claim 1, wherein the adjustment assembly comprises:
the inner cavity of the shell is provided with a storage tank (51) of nitrogen, and the storage tank (51) is arranged on the inner wall of the shell cover (20);
the hard pipes (52) are fixedly arranged on the inner walls of the two sides of the bottom end of the shell cover (20), and the hard pipes (52) are communicated with the storage groove (51);
and a second electromagnetic valve (53), wherein the second electromagnetic valve (53) is arranged on the hard pipe (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297371.1U CN219892297U (en) | 2023-05-26 | 2023-05-26 | Explosion-proof shell for new energy automobile battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297371.1U CN219892297U (en) | 2023-05-26 | 2023-05-26 | Explosion-proof shell for new energy automobile battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892297U true CN219892297U (en) | 2023-10-24 |
Family
ID=88406637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297371.1U Active CN219892297U (en) | 2023-05-26 | 2023-05-26 | Explosion-proof shell for new energy automobile battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892297U (en) |
-
2023
- 2023-05-26 CN CN202321297371.1U patent/CN219892297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |