CN112736345A - Operation method of installation box for new energy automobile battery pack - Google Patents
Operation method of installation box for new energy automobile battery pack Download PDFInfo
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- CN112736345A CN112736345A CN202110149819.4A CN202110149819A CN112736345A CN 112736345 A CN112736345 A CN 112736345A CN 202110149819 A CN202110149819 A CN 202110149819A CN 112736345 A CN112736345 A CN 112736345A
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- battery
- box body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an operation method of an installation box for a new energy automobile battery pack, wherein the installation box comprises a battery box body, a battery nest base is installed inside the battery box body and is positioned in the center of the battery box body, a screen plate is installed on the battery box body on the outer side of the battery nest base in a square shape, an airflow inlet is formed in the upper end of one side of the battery box body, and an airflow outlet is formed in the lower end of the battery box body on the same side as the airflow inlet. According to the installation box for the new energy automobile battery pack, the batteries are well protected by installing the first buffer spring and the rubber ring sleeve, and the batteries are prevented from being rapidly heated and exploded due to collision; the sliding block is arranged to cut off the connection between the battery connecting plate and the battery nest base, so that the internal circuit of the automobile is prevented from being short-circuited and being on fire; the battery can be cooled by installing the air inlet pipe and the air outlet pipe; the whole has good heat dissipation, guarantees battery job stabilization nature, and the bradyseism effect is good, and the structure is firm, can avoid the internal circuit short circuit to catch fire.
Description
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to an operation method of an installation box for a new energy vehicle battery pack.
Background
The new energy automobile is a concept relative to the traditional automobile, the new energy automobile adopts novel energy or a mode of combining the traditional energy and the new energy to provide power for the operation of the automobile, the new energy automobile is subjected to Bayer-Tuo or the dependence on the traditional fuel oil energy is reduced, on one hand, the harm of the automobile exhaust emission to the natural environment is reduced, on the other hand, the utilization rate of the energy is also improved, and the new energy automobile is an automobile product widely regarded as 'pollution-free or low-pollution'; at present, China's new energy automobiles are sold continuously for three years and are the first globally, the new energy automobiles comprise pure electric automobiles, extended range type electric automobiles, hybrid electric automobiles, fuel cell electric automobiles, hydrogen holing machine automobiles and the like, but the pure electric automobiles have many problems in use.
The pure electric vehicle is an automobile which takes a vehicle-mounted power supply as power and is driven by a motor to run, and is completely powered by a rechargeable battery (such as a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery or a lithium ion battery), but the rechargeable battery has a plurality of problems in the use process, and a protection scheme is provided for the heat dissipation problem and the shock resistance of a battery pack, see reference CN 206313476U-a new energy automobile battery pack protection device, which describes the shock resistance and the heat dissipation of the battery pack in normal use, but when the automobile is subjected to violent impact in an accident, the battery pack is rapidly heated, so that explosion and fire caused by futures are easy to happen, and the problems are just opposite, and reference CN 206313476U-a new energy automobile battery pack protection device can not solve the problems, and the heat dissipation device has a complicated structure, occupies a large amount of space in the automobile, and increases the weight of the, the consumption of the electric quantity of the automobile is increased, and the problem is solved, so that the installation box for the battery pack of the new energy automobile is provided.
Disclosure of Invention
The invention aims to provide an installation box for a new energy automobile battery pack, which has the advantages of good heat dissipation performance, good battery working stability, good shock absorption effect, stable structure and capability of avoiding short circuit and fire of internal circuits, and solves the problems that in the prior art, an automobile battery has a complex heat dissipation structure and the battery is easy to explode after being violently impacted.
In order to achieve the purpose, the invention provides the following technical scheme: the mounting box for the battery pack of the new energy automobile comprises a battery box body, wherein a battery nest base is mounted inside the battery box body and is positioned in the center of the battery box body, a screen plate is mounted on the battery box body on the outer side of the battery nest base in a square shape, an airflow inlet is formed in the upper end of one side of the battery box body, and an airflow outlet is formed in the lower end of the battery box body on the same side as the airflow inlet; the top end and the bottom end of the inner cavity of the battery box body are respectively provided with a first bearing strip, the outer side of the screen plate is fixedly provided with a second bearing strip corresponding to the first bearing strip, and a first buffer spring is fixedly arranged between the first bearing strip and the second bearing strip; a strip-shaped groove is formed in the upper side of the screen plate, a supporting plate is integrally welded to the outer side of the screen plate, and a positioning spring is fixedly mounted on the supporting plate; the battery and the battery connecting plate are arranged at the upper end of the battery nest base, the battery nest base is electrically connected with the battery connecting plate through the battery, and the battery is connected between the battery nest base and the battery connecting plate in series; the upper end of the battery connecting plate is provided with a cover plate, and the cover plate is connected with the upper end of the battery box body; the two side ends of the battery connecting plate are respectively provided with a bearing plate, the front end of each bearing plate is fixedly connected with the other end of the positioning spring, a sliding block is placed on each bearing plate in a contact manner, and the other end of each sliding block is connected with the cover plate in a contact manner; a rubber ring sleeve is arranged at the upper end of the battery nest base in a contact manner, a positioning ring is arranged on the rubber ring sleeve, and the positioning ring corresponds to the battery cathode positioning grooves at the upper end of the battery nest base one by one; an air inlet pipe is fixedly mounted at the airflow inlet end of the battery box body, and an air outlet pipe is fixedly mounted at the airflow outlet end of the battery box body.
Preferably, the surface of the rubber ring sleeve is coated with fireproof paint.
Preferably, the front end of the air inlet pipe is arc-surface-shaped, the front end of the air inlet pipe is a curved pipe, a minor arc end at the front end of the air inlet pipe is aligned with the front of the automobile, a drainage net is fixedly installed at the lowest end of the curved end of the air inlet pipe, and a filter screen is fixedly installed at the air inlet end of the air inlet pipe.
Preferably, the air outlet end of the air outlet pipe is arc-shaped, and the minor arc end at the front end of the air outlet pipe is aligned with the rear of the automobile.
Preferably, the surfaces of the supporting plate and the bearing plate are both subjected to a grinding treatment.
Preferably, the positioning spring is in a compressed state, and the sliding block is fixed between the support plate and the receiving plate by the pressure of the positioning spring.
Compared with the prior art, the invention has the following beneficial effects:
1) according to the mounting box for the new energy automobile battery pack, the first buffer spring is mounted and compressed or stretched at the moment when an automobile is impacted, so that a primary buffer effect is achieved; the rubber ring sleeve and the positioning ring have a fixing effect on the battery, the rubber ring sleeve is made of rubber materials, secondary buffering is performed through the rubber ring sleeve, the first buffer spring and the rubber ring sleeve are mounted to have a good protection effect on the battery, the battery is prevented from being rapidly heated and exploded due to collision, and the positioning ring has a good positioning effect on the battery;
2) according to the mounting box for the new energy automobile battery pack, the fireproof paint coated on the surface of the rubber ring sleeve can be placed on a battery to burn after the battery is on fire; the sliding block can fall off after the automobile is violently impacted, the connection between the battery connecting plate and the battery nest base is cut off, power supply is stopped, and the phenomenon that the internal circuit of the automobile is disordered and short-circuited to rapidly heat up and ignite is avoided;
3) according to the installation box for the new energy automobile battery pack, the air inlet pipe and the air outlet pipe are installed, so that external air flow can be introduced to cool the battery, and the battery is in a normal working temperature range; the whole has good heat dissipation, guarantees battery job stabilization nature, and the bradyseism effect is good, and the structure is firm, can avoid the internal circuit short circuit to catch fire.
Drawings
FIG. 1 is a cross-sectional view of the overall construction of the present invention;
FIG. 2 is a view of the base of the battery cell of the present invention;
FIG. 3 is a schematic view of a battery connecting plate according to the present invention;
FIG. 4 is a side view of the battery housing of the present invention;
FIG. 5 is a side view of a mesh panel of the present invention;
FIG. 6 is a front view of the air inlet duct of the present invention;
FIG. 7 is a top view of the air inlet duct of the present invention;
FIG. 8 is a front view of the outlet duct of the present invention;
fig. 9 is a side view of the air outlet pipe of the present invention.
In the figure: 1 battery box, 2 battery nest bases, 3 otter boards, 4 airflow inlets, 5 airflow outlets, 6 first receiving strips, 7 second receiving strips, 8 first buffer springs, 9 strip-shaped grooves, 10 supporting plates, 11 positioning springs, 12 batteries, 13 battery connecting plates, 14 cover plates, 15 receiving plates, 16 sliding blocks, 17 rubber ring sleeves, 18 positioning rings, 19 air inlet pipes, 20 air outlet pipes, 21 drainage nets and 22 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an installation box for a new energy automobile battery pack comprises a battery box body 1, a battery nest base 2 is installed inside the battery box body 1, the battery nest base 2 is located in the center of the battery box body 1, a screen plate 3 is installed on the battery box body 1 outside the battery nest base 2 in a square shape, an airflow inlet 4 is formed in the upper end of one side of the battery box body 1, and an airflow outlet 5 is formed in the lower end of the battery box body 1 on the same side as the airflow inlet 4; the top end and the bottom end of the inner cavity of the battery box body 1 are both provided with a first bearing strip 6, the outer side of the screen plate 3 is fixedly provided with a second bearing strip 7 corresponding to the first bearing strip 6, and a first buffer spring 8 is fixedly arranged between the first bearing strip 6 and the second bearing strip 7; a strip-shaped groove 9 is formed in the upper side of the screen plate 3, a support plate 10 is integrally welded to the outer side of the screen plate 3, and a positioning spring 11 is fixedly mounted on the support plate 10; the upper end of the battery nest base 2 is provided with a battery 12 and a battery connecting plate 13, the battery nest base 2 is electrically connected with the battery connecting plate 13 through the battery 12, and the battery 12 is connected in series between the battery nest base 2 and the battery connecting plate 13; a cover plate 14 is arranged at the upper end of the battery connecting plate 13, and the cover plate 14 is connected with the upper end of the battery box body 1; bearing plates 15 are mounted at two side ends of the battery connecting plate 13, the surfaces of the supporting plate 10 and the bearing plates 15 are ground flat, the front end of the bearing plate 15 is fixedly connected with the other end of the positioning spring 11, a sliding block 16 is placed on the bearing plate 15 in a contact manner, the other end of the sliding block 16 is connected with a cover plate 14 in a contact manner, the positioning spring 11 is in a compressed state, and the sliding block 16 is fixed between the supporting plate 10 and the bearing plates 15 through the pressure of the positioning spring 11; a rubber ring sleeve 17 is arranged at the upper end of the battery nest base 2 in a contact manner, the surface of the rubber ring sleeve 17 is coated with fireproof paint, a positioning ring 18 is arranged on the rubber ring sleeve 17, and the positioning ring 18 corresponds to the battery cathode positioning grooves at the upper end of the battery nest base 2 one by one; an air inlet pipe 19 is fixedly installed at the 4 end of an airflow inlet of the battery box body 1, the front end of the air inlet pipe 19 is arc-surface-shaped, the front end of the air inlet pipe 19 is a curved pipe, the inferior arc end of the front end of the air inlet pipe 19 is right opposite to the front of the automobile, a drainage net 21 is fixedly installed at the lowest end of the curved end of the air inlet pipe 19, a filter screen 22 is fixedly installed at the air inlet end of the air inlet pipe 19, an air outlet pipe 20 is fixedly installed at the 5 end of an airflow outlet of the battery box body 1, the air outlet end of the air outlet pipe 20 is arc-surface-shaped, and the.
When the installation box for the new energy automobile battery pack is used, firstly, the screen plate 3, the battery nest base 2 and the rubber ring sleeve 17 are assembled, then the battery 12 is arranged in the positioning ring 18, the anode of the battery 12 is electrically connected with the battery cathode positioning groove on the battery nest base 2, then the battery connecting plate 13 is arranged on the positioning spring 11, the battery anode positioning groove at the upper end of the battery connecting plate 13 is electrically connected with the cathode of the battery 12, finally, the cover plate 14 is arranged on the battery box body 1, the installation of the battery 12 can be completed, and the battery 12 is arranged between the battery nest base 2 and the battery connecting plate 13 and is sequentially connected in series to provide the current voltage required by an automobile;
in the installation box for the new energy automobile battery pack, the first buffer springs 8 are installed between the screen plate 3 and the battery box body 1, and at the moment when an automobile is impacted, the first buffer springs 8 on four sides are compressed or stretched, so that the screen plate 3, the battery cell base 2 and the battery connecting plate 13 inside the screen plate play a primary buffer role; the upper end of the battery nest base 2 is contacted and placed with a rubber ring sleeve 17, a positioning ring 18 is arranged on the rubber ring sleeve 17, the battery 12 is placed in the positioning ring 18, the rubber ring sleeve 17 has good elasticity because of being made of rubber materials, and can quickly restore the original shape after being deformed, after the screen plate 3, the battery nest base 2 and the battery connecting plate 13 inside the screen plate are subjected to primary buffering, the reduced impact force is subjected to secondary buffering through the rubber ring sleeve 17, the battery 12 arranged in the positioning ring 18 is prevented from being impacted strongly, the battery 12 is protected well, the battery 12 is not damaged by the impact, the battery 12 is rapidly heated and exploded, and the positioning ring 18 is made of rubber, so that the friction force is large, the battery 12 is well positioned, and the fireproof paint coated on the surface of the rubber ring sleeve 17 can be burnt after the battery 12 is on fire; the sliding block 16 is arranged between the supporting plate 10 and the bearing plate 15, the surfaces of the supporting plate 10 and the bearing plate 15 are both subjected to grinding treatment, the positioning spring 11 is in a compressed state, when an automobile is violently impacted, the placed sliding block 16 falls off from the space between the supporting plate 10 and the bearing plate 15 under the action of inertia after violent impact, the battery connecting plate 13 is lifted under the action of the tension of the positioning spring 11 at the moment, the connection between the battery connecting plate 13 and the battery nest base 2 is cut off, power supply for the automobile is stopped, the internal circuit of the automobile is disordered after violent impact, the phenomenon of short circuit can occur, if the circuit is continuously supplied with power, the temperature can be rapidly increased to cause fire, the automobile is finally burnt, and after the battery connecting plate 13 is lifted to cut off the power supply, the automobile can be prevented from being short-circuited and ignited, and the mounting box for the battery pack of the new energy automobile has good cushioning effect, the structure is stable, and the internal circuit short circuit and the fire can be avoided.
The mounting box for the new energy automobile battery pack has the advantages that through the mounting of the air inlet pipe 19 and the air outlet pipe 20, external air flow can enter the battery box body 1 through the air inlet pipe 19 and is subjected to heat exchange with heat emitted by the battery 12, hot air flow is discharged from the air outlet pipe 20 to cool the battery 12, the battery 12 is kept at a normal working temperature and the like, explosion caused by overhigh temperature of the battery 12 is avoided, the front end of the air inlet pipe 19 is arc-shaped, the inferior arc end of the front end of the air inlet pipe 19 is aligned with the front of an automobile and can be effectively guided into the external air flow, the front end of the air inlet pipe 19 is curved and can avoid water from entering the battery box body 1, the filter screen 22 is fixedly mounted at the air inlet end of the air inlet pipe 19 and can prevent external dust, dirt and water drops from entering the air inlet pipe 19, the entered water drops and accumulated water are discharged through the drainage screen 21, the air outlet end of the air outlet pipe 20 is arc-shaped, water can be prevented from entering the air outlet pipe 20 during running; the battery 12 has good heat dissipation performance, and can be kept at a normal working temperature, so that the working stability of the battery 12 is ensured.
In summary, the following steps: according to the installation box for the new energy automobile battery pack, the first buffer spring 8 is installed and compressed or stretched at the moment when an automobile is impacted, so that a primary buffer effect is achieved; the rubber ring sleeve 17 and the positioning ring 18 play a role in fixing the battery 12, the rubber ring sleeve 17 is made of rubber materials, secondary buffering is carried out through the rubber ring sleeve 17, the first buffer spring 8 and the rubber ring sleeve 17 are installed to play a good role in protecting the battery 12, the battery 12 is prevented from being rapidly heated and exploded due to impact, the positioning ring 18 plays a good role in positioning the battery 12, and the fireproof paint coated on the surface of the rubber ring sleeve 17 can be placed on the battery 12 to burn after the battery 12 is ignited; the sliding block 16 can fall off after the automobile is violently impacted, the connection between the battery connecting plate 13 and the battery nest base 2 is cut off, the power supply is stopped, and the phenomenon that the internal circuit of the automobile is disordered and short-circuited to rapidly heat up and ignite is avoided; by installing the air inlet pipe 19 and the air outlet pipe 20, external air flow can be introduced to cool the battery 12, so that the battery 12 is in a normal working temperature range; the whole structure has good heat dissipation, ensures the working stability of the battery 12, has good shock absorption effect and stable structure, and can avoid the short circuit of the internal circuit from being ignited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The operation method of the installation box for the new energy automobile battery pack comprises a battery box body (1), and is characterized in that: a battery nest base (2) is arranged in the battery box body (1), the battery nest base (2) is positioned in the center of the battery box body (1), a screen plate (3) is arranged on the battery box body (1) at the outer side of the battery nest base (2) in a square shape, an airflow inlet (4) is formed in the upper end of one side of the battery box body (1), and an airflow outlet (5) is formed in the lower end of the battery box body (1) at the same side as the airflow inlet (4); first bearing strips (6) are respectively arranged at the top end and the bottom end of an inner cavity of the battery box body (1), second bearing strips (7) are fixedly arranged on the outer sides of the screen plates (3) corresponding to the first bearing strips (6), and first buffer springs (8) are fixedly arranged between the first bearing strips (6) and the second bearing strips (7); a strip-shaped groove (9) is formed in the upper side of the screen plate (3), a support plate (10) is integrally welded to the outer side of the screen plate (3), and a positioning spring (11) is fixedly mounted on the support plate (10); the battery (12) and the battery connecting plate (13) are installed at the upper end of the battery nest base (2), the battery nest base (2) is electrically connected with the battery connecting plate (13) through the battery (12), and the battery (12) is connected between the battery nest base (2) and the battery connecting plate (13) in series; a cover plate (14) is arranged at the upper end of the battery connecting plate (13), and the cover plate (14) is connected with the upper end of the battery box body (1); bearing plates (15) are mounted at two side ends of the battery connecting plate (13), the front ends of the bearing plates (15) are fixedly connected with the other ends of the positioning springs (11), sliding blocks (16) are placed on the bearing plates (15) in a contact mode, and the other ends of the sliding blocks (16) are connected with the cover plate (14) in a contact mode; a rubber ring sleeve (17) is arranged at the upper end of the battery nest base (2) in a contact manner, a positioning ring (18) is arranged on the rubber ring sleeve (17), and the positioning ring (18) corresponds to the battery cathode positioning grooves at the upper end of the battery nest base (2) one by one; an air inlet pipe (19) is fixedly arranged at an airflow inlet (4) of the battery box body (1), and an air outlet pipe (20) is fixedly arranged at an airflow outlet (5) of the battery box body (1);
the operation method of the installation box comprises the following specific steps:
after the screen plate (3), the battery nest base (2) and the rubber ring sleeve (17) are assembled, the battery (12) is arranged in the positioning ring (18), the anode of the battery (12) is electrically connected with the battery cathode positioning groove on the battery nest base (2), the battery connecting plate (13) is arranged on the positioning spring (11), the battery anode positioning groove at the upper end of the battery connecting plate (13) is electrically connected with the cathode of the battery (12), the cover plate (14) is arranged on the battery box body (1) to finish the installation of the battery (12), when the automobile is impacted, the first buffer spring (8) is compressed or stretched to play a primary buffer role for the screen plate (3), the battery nest base (2) and the battery connecting plate (13), the rubber ring sleeve (17) can be rapidly restored to the original shape after being deformed, the screen plate (3), the battery nest base (2) and the battery connecting plate (13) play a secondary buffer role.
2. The operation method of the installation box for the new energy automobile battery pack according to claim 1, characterized in that: the surface of the rubber ring sleeve (17) is coated with fireproof paint.
3. The operation method of the installation box for the new energy automobile battery pack according to claim 1, characterized in that: the front end of air-supply line (19) is the arcwall form, and the front end of air-supply line (19) is the curve pipe, and the minor arc end of air-supply line (19) front end is just to car the place ahead, and the minimum fixed mounting of air-supply line (19) curve end has drainage net (21), and the air inlet fixed mounting of air-supply line (19) has filter screen (22).
4. The mounting box for the new energy automobile battery pack according to claim 1, characterized in that: the air outlet end of the air outlet pipe (20) is arc-shaped, and the inferior arc end of the front end of the air outlet pipe (20) is aligned with the rear of the automobile.
5. The operation method of the installation box for the new energy automobile battery pack according to claim 1, characterized in that: the surfaces of the supporting plate (10) and the bearing plate (15) are both subjected to grinding treatment.
6. The operation method of the installation box for the new energy automobile battery pack according to claim 1, characterized in that: the positioning spring (11) is in a compressed state, and the sliding block (16) is fixed between the supporting plate (10) and the bearing plate (15) through the pressure of the positioning spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149819.4A CN112736345B (en) | 2018-06-01 | 2018-06-01 | Operation method of mounting box for new energy automobile battery pack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149819.4A CN112736345B (en) | 2018-06-01 | 2018-06-01 | Operation method of mounting box for new energy automobile battery pack |
| CN201810554254.6A CN108717959B (en) | 2018-06-01 | 2018-06-01 | Installation box for new energy automobile battery pack |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810554254.6A Division CN108717959B (en) | 2018-06-01 | 2018-06-01 | Installation box for new energy automobile battery pack |
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| CN112736345A true CN112736345A (en) | 2021-04-30 |
| CN112736345B CN112736345B (en) | 2023-08-18 |
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| CN202110149819.4A Active CN112736345B (en) | 2018-06-01 | 2018-06-01 | Operation method of mounting box for new energy automobile battery pack |
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| CN114650686A (en) * | 2022-04-27 | 2022-06-21 | 深圳市美斯特光电技术有限公司 | Switching power supply suitable for humid environment |
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| CN109546051B (en) * | 2018-11-02 | 2021-09-17 | 襄阳全系康动力机械有限责任公司 | Mining explosion-proof power pack |
| CN111106275B (en) * | 2018-11-02 | 2022-01-11 | 宁德时代新能源科技股份有限公司 | Battery pack |
| CN111244349A (en) * | 2020-01-13 | 2020-06-05 | 宁波昌扬机械工业有限公司 | Battery box for new energy electric automobile |
| CN112382822B (en) * | 2020-11-24 | 2022-09-23 | 深圳市钜力能科技有限公司 | Battery pack for new energy automobile based on separate isolation and anti-explosion |
| CN115172939A (en) * | 2020-12-21 | 2022-10-11 | 高铭 | New energy automobile is with fire prevention battery assembly |
| CN112563619B (en) * | 2021-01-07 | 2022-09-06 | 四川中德新能源科技有限公司 | New energy automobile battery protection device |
| CN114614186B (en) * | 2022-04-26 | 2022-11-04 | 深圳市新驰客科技有限公司 | Outdoor power supply battery pack with cushioning component |
| CN115172994A (en) * | 2022-06-22 | 2022-10-11 | 齐齐哈尔大学 | Magnesium battery sealing corrosion-resistant heat-insulating power supply device for outdoor prompter |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108717959A (en) | 2018-10-30 |
| CN108717959B (en) | 2021-07-02 |
| CN112736345B (en) | 2023-08-18 |
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