CN112736345B - Operation method of mounting box for new energy automobile battery pack - Google Patents

Operation method of mounting box for new energy automobile battery pack Download PDF

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Publication number
CN112736345B
CN112736345B CN202110149819.4A CN202110149819A CN112736345B CN 112736345 B CN112736345 B CN 112736345B CN 202110149819 A CN202110149819 A CN 202110149819A CN 112736345 B CN112736345 B CN 112736345B
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China
Prior art keywords
battery
box body
plate
nest base
air inlet
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CN202110149819.4A
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CN112736345A (en
Inventor
赵文娟
赵文波
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State Grid Jiangsu Electric Power Co ltd Suqian Power Supply Branch
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State Grid Jiangsu Electric Power Co ltd Suqian Power Supply Branch
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • 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 a mounting box for a new energy automobile battery pack, which comprises a battery box body, wherein a battery nest base is arranged in the battery box body, the battery nest base is positioned in the center of the battery box body, a screen plate is arranged on the battery box body on the outer side of the battery nest base in a square shape, an air inflow opening is formed in the upper end of one side of the battery box body, and an air flow outlet is formed in the lower end of the battery box body on the same side as the air inflow opening. The mounting box for the new energy automobile battery pack has the advantages that the first buffer spring and the rubber ring sleeve are mounted to protect the battery well, so that the battery is prevented from being quickly heated and exploded due to collision; the sliding block can be placed to cut off the connection between the battery connecting plate and the battery nest base, so that the ignition caused by the short circuit of the internal circuit of the automobile is avoided; the temperature of the battery can be reduced by installing the air inlet pipe and the air outlet pipe; the whole battery has good heat dissipation, guarantees the stability of battery operation, and the cushioning effect is good, and the structure is firm, can avoid internal circuit short circuit to fire.

Description

Operation method of mounting box for new energy automobile battery pack
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an operation method of an installation box for a new energy automobile battery pack.
Background
The new energy automobile is a concept which is compared with the traditional automobile, adopts a novel energy or combines the traditional energy and the new energy to provide power for the automobile operation, reduces the dependence of the traditional fuel energy, reduces the harm of automobile exhaust emission to the natural environment on one hand, improves the utilization rate of the energy on the other hand, and is an automobile product widely regarded as 'nuisance free or low nuisance'; at present, the sales of new energy automobiles in China are first worldwide for three years continuously, and the new energy automobiles comprise pure electric automobiles, extended range electric automobiles, hybrid electric automobiles, fuel cell electric automobiles, hydrogen hole drilling machine automobiles and the like, but the pure electric automobiles have a plurality of problems in use.
The battery pack protection device for the new energy automobile is characterized in that a vehicle-mounted power supply is used as power, wheels are driven by a motor to run, the vehicle 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, a protection scheme is provided for the heat dissipation problem of the battery pack and vibration prevention, see reference CN 206313476U-a new energy automobile battery pack protection device, the vibration prevention and heat dissipation of the battery pack in normal use are described in the reference, after the automobile is subjected to violent impact, the battery pack is heated up rapidly, explosion and fire are easily caused by futures, the problems are solved directly, the reference CN 206313476U-a new energy automobile battery pack protection device is complicated in structure, a large amount of space inside the vehicle is occupied, the weight of the vehicle is increased, the consumption of the vehicle is increased, and the problem is just over.
Disclosure of Invention
The invention aims to provide a mounting box for a new energy automobile battery pack, which has the advantages of good heat dissipation performance, good working stability of a battery, good cushioning effect, stable structure and capability of avoiding internal circuit short circuit fire, and solves the problems that the automobile battery in the prior art has a complex heat dissipation structure and is easy to explode after being impacted violently.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a new energy automobile is mounting box for group battery, includes the battery box, the internally mounted of battery box has the battery nest base, and the battery nest base is located the central authorities of battery box, and the inboard of the battery box in battery nest base outside is square installs the otter board, and the air inlet has been seted up to the upper end of one side of battery box, and the air outlet has been opened to the battery box lower extreme of the same side with the air inlet; the top end and the bottom end of the inner cavity of the battery box body are respectively provided with a first supporting strip, the outer side of the screen plate is fixedly provided with a second supporting strip corresponding to the first supporting strips, and a first buffer spring is fixedly arranged between the first supporting strips and the second supporting strips; the upper side of the screen plate is provided with a strip-shaped groove, the outer side of the screen plate is integrally welded with a supporting plate, and a positioning spring is fixedly arranged on the supporting plate; the upper end of the battery nest base is provided with a battery and a battery connecting plate, 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 front end of the bearing plate is fixedly connected with the other end of the positioning spring, a sliding block is placed on the bearing plate in a contact manner, and the other end of the sliding block is connected with the cover plate in a contact manner; the upper end of the battery nest base is contacted with a rubber ring sleeve, a positioning ring is arranged on the rubber ring sleeve, and the positioning rings are in one-to-one correspondence with battery cathode positioning grooves at the upper end of the battery nest base; an air inlet pipe is fixedly arranged at the air inlet end of the battery box body, and an air outlet pipe is fixedly arranged at the air 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 in a cambered surface shape, the front end of the air inlet pipe is a curve pipe, the inferior arc end of the front end of the air inlet pipe is aligned to the front of the automobile, the drainage net is fixedly arranged at the lowest end of the curve end of the air inlet pipe, and the filter screen is fixedly arranged at the air inlet end of the air inlet pipe.
Preferably, the air outlet end of the air outlet pipe is in a cambered surface shape, and the minor arc end of the front end of the air outlet pipe is right opposite to the rear of the automobile.
Preferably, the surfaces of the supporting plate and the bearing plate are subjected to grinding treatment.
Preferably, the positioning spring is in a compressed state, and the sliding block is fixed between the supporting plate and the bearing 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 to be compressed or stretched at the moment that an automobile is impacted, so that a primary buffer effect is achieved; the rubber ring sleeve and the positioning ring play a role in fixing the battery, the rubber ring sleeve is made of rubber materials, secondary buffering is carried out through the rubber ring sleeve, the battery is well protected through the installation of the first buffer spring and the rubber ring sleeve, rapid temperature rise and explosion of the battery due to impact are avoided, and the positioning ring plays a good role in positioning 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 the battery to burn after the battery fires; the sliding block can fall off after the automobile is impacted violently, the connection between the battery connecting plate and the battery nest base is cut off, the power supply is stopped, and the problem that the internal circuit of the automobile is disordered and short-circuited to quickly heat up to cause a fire is avoided;
3) According to the mounting box for the new energy automobile battery pack, through mounting the air inlet pipe and the air outlet pipe, external air flow can be led in to cool the battery, so that the battery is in a normal working temperature range and the like; the whole battery has good heat dissipation, guarantees the stability of battery operation, and the cushioning effect is good, and the structure is firm, can avoid internal circuit short circuit to fire.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present invention;
FIG. 2 is a battery nest base mounting view of the present invention;
FIG. 3 is a schematic view of a battery connection plate according to the present invention;
fig. 4 is a side view of the battery case of the present invention;
FIG. 5 is a side view of a mesh plate of the present invention;
FIG. 6 is a front view of an 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 an outlet duct of the present invention;
fig. 9 is a side view of the outlet duct of the present invention.
In the figure: the battery box comprises a battery box body 1, a battery nest base 2, a screen plate 3, an air inlet 4, an air outlet 5, a first supporting strip 6, a second supporting strip 7, a first buffer spring 8, a strip-shaped groove 9, a supporting plate 10, a positioning spring 11, a battery 12, a battery connecting plate 13, a cover plate 14, a cover plate 15, a sliding block 16, a rubber ring sleeve 17, a positioning ring 18, an air inlet pipe 19, an air outlet pipe 20, a drainage network 21 and a filter screen 22.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an installation box for a battery pack of a new energy automobile comprises a battery box body 1, wherein a battery nest base 2 is installed in the battery box body 1, the battery nest base 2 is positioned in the center of the battery box body 1, a screen 3 is installed in a square shape on the inner side of the battery box body 1 on the outer side of the battery nest base 2, an air inlet 4 is formed in the upper end of one side of the battery box body 1, and an air outlet 5 is formed in the lower end of the battery box body 1 on the same side as the air inlet 4; the top end and the bottom end of the inner cavity of the battery box body 1 are respectively provided with a first supporting strip 6, the outer side of the screen plate 3 is fixedly provided with a second supporting strip 7 corresponding to the first supporting strip 6, and a first buffer spring 8 is fixedly arranged between the first supporting strip 6 and the second supporting strip 7; the upper side of the screen plate 3 is provided with a strip-shaped groove 9, the outer side of the screen plate 3 is integrally welded with a support plate 10, and a positioning spring 11 is fixedly arranged 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 and the battery connecting plate 13 are electrically connected through the battery 12, and the battery 12 is connected between the battery nest base 2 and the battery connecting plate 13 in series; the upper end of the battery connecting plate 13 is provided with a cover plate 14, and the cover plate 14 is connected with the upper end of the battery box body 1; the two side ends of the battery connecting plate 13 are provided with a bearing plate 15, the surfaces of the supporting plate 10 and the bearing plate 15 are subjected to grinding treatment, the front end of the bearing plate 15 is fixedly connected with the other end of the positioning spring 11, the bearing plate 15 is provided with a sliding block 16 in a contact manner, the other end of the sliding block 16 is connected with the 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 plate 15 through the pressure of the positioning spring 11; the upper end of the battery nest base 2 is contacted with a rubber ring sleeve 17, 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 rings 18 are in one-to-one correspondence with battery cathode positioning grooves at the upper end of the battery nest base 2; an air inlet pipe 19 is fixedly arranged at the air inlet 4 end of the battery box body 1, the front end of the air inlet pipe 19 is in a cambered surface shape, the front end of the air inlet pipe 19 is in a curve pipe, the inferior arc end of the front end of the air inlet pipe 19 is aligned with the front of a car, a drainage net 21 is fixedly arranged at the lowest end of the curve end of the air inlet pipe 19, a filter screen 22 is fixedly arranged at the air inlet end of the air inlet pipe 19, an air outlet pipe 20 is fixedly arranged at the air outlet 5 end of the battery box body 1, the air outlet end of the air outlet pipe 20 is in a cambered surface shape, and the inferior arc end of the front end of the air outlet pipe 20 is aligned with the rear of the car.
When the installation box for the battery pack of the new energy automobile 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 installed in the positioning ring 18, the positive electrode of the battery 12 is electrically connected with a battery negative electrode positioning groove on the battery nest base 2, then, the battery connecting plate 13 is installed on the positioning spring 11, the battery positive electrode positioning groove at the upper end of the battery connecting plate 13 is electrically connected with the negative electrode of the battery 12, finally, the installation of the battery 12 can be completed by installing the cover plate 14 on the battery box body 1, and the battery 12 is installed between the battery nest base 2 and the battery connecting plate 13 in series in sequence to provide the automobile with required current and voltage;
the installation box for the new energy automobile battery pack is characterized in that a first buffer spring 8 is installed between a screen plate 3 and a battery box body 1, and the first buffer springs 8 on four sides are compressed or stretched at the moment that an automobile is impacted, so that the screen plate 3, a battery nest base 2 and a battery connecting plate 13 in the battery box play a primary buffer role; the rubber ring sleeve 17 is placed at the upper end of the battery nest base 2 in a contact manner, the positioning ring 18 is arranged on the rubber ring sleeve 17, the battery 12 is placed in the positioning ring 18, the fixing effect is achieved on the battery 12, the rubber ring sleeve 17 is made of rubber materials, therefore, the rubber ring sleeve 17 has good elasticity, and can quickly recover to an original shape after deformation, after the screen plate 3, the battery nest base 2 and the battery connecting plate 13 inside the screen plate 3 are subjected to primary buffering, the reduced impact force is subjected to secondary buffering through the rubber ring sleeve 17, the battery 12 mounted in the positioning ring 18 is prevented from being subjected to strong impact, the battery 12 is well protected, the battery 12 is not damaged due to impact, the battery 12 is quickly heated and exploded, meanwhile, the positioning ring 18 is made of rubber materials, the friction force is large, the good positioning effect is achieved on the battery 12, and meanwhile, the fireproof paint coated on the surface of the rubber ring sleeve 17 can be burnt after the battery 12 is ignited; through placing sliding block 16 between backup pad 10 and accepting board 15, backup pad 10 and accepting the surface of board 15 and all being processed through the mill, positioning spring 11 is in compressed state, after the car receives violent striking, the sliding block 16 of placing should be inertial effect and drop from between backup pad 10 and accepting board 15 after violent striking, battery connecting plate 13 is under the effect of positioning spring 11 tension and the lifting this moment, the connection between battery connecting plate 13 and the battery nest base 2 is cut off, stop for the car power supply, the car internal circuit is in violent striking back and the disorder, the phenomenon of short circuit can appear and make the circuit if continuously supply power, then can heat up rapidly and finally lead to the car to burn out, and through cutting off the power supply with battery connecting plate 13 lifting, then can avoid the car short circuit to get on fire, in conclusion, this new energy car battery pack has advantages such as bradyseism effect good, the structure is firm, can avoid internal circuit short circuit to get on fire.
According to the mounting box for the new energy automobile battery pack, through mounting 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, after heat exchange is carried out between the air inlet pipe 19 and heat emitted by the battery 12, hot air flow is discharged from the air outlet pipe 20, the battery 12 is cooled, the battery 12 is at 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 in a cambered surface shape, the inferior arc end of the front end of the air inlet pipe 19 is aligned with the front of the automobile, external air flow can be effectively led in, the front end of the air inlet pipe 19 is in a curve shape, water can be prevented from entering the battery box body 1, a filter screen 22 is fixedly arranged at the air inlet end of the air inlet pipe 19, external dust, dirt and water drops can be prevented from entering the air inlet pipe 19, the water drops and accumulated water are discharged through the drainage network 21, the air outlet end of the air outlet pipe 20 is in a cambered surface shape, the inferior arc end of the front end of the air outlet pipe 20 is aligned with the automobile, and water can be prevented from entering the air outlet pipe 20 during running; the above-mentioned materials can be obtained, and have good heat dissipation, and can make the battery 12 be under normal working temperature, and can ensure the stability of battery 12 operation.
To sum up: the mounting box for the new energy automobile battery pack is provided with the first buffer spring 8 which is compressed or stretched at the moment that the automobile is impacted, so that the first-level buffer function is realized; 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 battery 12 is well protected by mounting the first buffer spring 8 and the rubber ring sleeve 17, rapid temperature rise and explosion of the battery 12 due to impact are avoided, the positioning ring 18 plays a good role in positioning the battery 12, and fireproof paint coated on the surface of the rubber ring sleeve 17 can be placed on the battery 12 for burning after fire; the sliding block 16 can fall off after the automobile is impacted violently, the connection between the battery connecting plate 13 and the battery nest base 2 is cut off, the power supply is stopped, and the problem that the internal circuit of the automobile is disordered and short-circuited to quickly heat up and fire is avoided; by installing the air inlet pipe 19 and the air outlet pipe 20, the outside air flow can be led in to cool the battery 12, so that the battery 12 is in a normal working temperature range and the like; the whole battery 12 has good heat dissipation, ensures the working stability of the battery, has good damping effect and stable structure, and can avoid internal circuit short circuit fire.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The operation method of the mounting box for the new energy automobile battery pack comprises a battery box body (1) and is characterized in that: the battery box comprises a battery box body (1), wherein 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 square arranged on the inner side of the battery box body (1) on the outer side of the battery nest base (2), an air inflow opening (4) is formed in the upper end of one side of the battery box body (1), and an air flow outlet (5) is formed in the lower end of the battery box body (1) on the same side as the air flow inlet (4); the top end and the bottom end of the inner cavity of the battery box body (1) are respectively provided with a first supporting strip (6), the outer side of the screen plate (3) is fixedly provided with a second supporting strip (7) corresponding to the first supporting strip (6), and a first buffer spring (8) is fixedly arranged between the first supporting strip (6) and the second supporting strip (7); the upper side of the screen plate (3) is provided with a strip-shaped groove (9), the outer side of the screen plate (3) is integrally welded with a support plate (10), and a positioning spring (11) is fixedly arranged 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 between the battery nest base (2) and the battery connecting plate (13) in series; the upper end of the battery connecting plate (13) is provided with a cover plate (14), and the cover plate (14) is connected with the upper end of the battery box body (1); the two side ends of the battery connecting plate (13) are provided with a bearing plate (15), 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, and the other end of the sliding block (16) is connected with the cover plate (14) in a contact manner; the upper end of the battery nest base (2) is contacted with a rubber ring sleeve (17), a positioning ring (18) is arranged on the rubber ring sleeve (17), and the positioning rings (18) are in one-to-one correspondence with battery cathode positioning grooves at the upper end of the battery nest base (2); an air inlet pipe (19) is fixedly arranged at the air inlet (4) end of the battery box body (1), and an air outlet pipe (20) is fixedly arranged at the air outlet (5) end of the battery box body (1);
the operation method of the mounting box specifically comprises the following steps:
the method comprises the steps of assembling a screen plate (3), a battery nest base (2) and a rubber ring sleeve (17), installing a battery (12) in a positioning ring (18), electrically connecting a positive electrode of the battery (12) with a battery negative electrode positioning groove on the battery nest base (2), installing a battery connecting plate (13) on a positioning spring (11), electrically connecting a battery positive electrode positioning groove at the upper end of the battery connecting plate (13) with a negative electrode of the battery (12), installing a cover plate (14) on a battery box body (1), completing the installation of the battery (12), compressing or stretching a first buffer spring (8) to play a primary buffer role on the screen plate (3), the battery nest base (2) and the battery connecting plate (13), and rapidly recovering the shape after the rubber ring sleeve (17) deforms, wherein the secondary buffer role is played on the screen plate (3), the battery nest base (2) and the battery connecting plate (13).
2. The method for operating a new energy automobile battery pack mounting case according to claim 1, characterized in that: the surface of the rubber ring sleeve (17) is coated with fireproof paint.
3. The method for operating a new energy automobile battery pack mounting case according to claim 1, characterized in that: the front end of the air inlet pipe (19) is in a cambered surface shape, 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 aligned to the front of the automobile, a drainage net (21) is fixedly arranged at the lowest end of the curved end of the air inlet pipe (19), and a filter screen (22) is fixedly arranged at the air inlet end of the air inlet pipe (19).
4. The method for operating a new energy automobile battery pack mounting case according to claim 1, characterized in that: the air outlet end of the air outlet pipe (20) is in a cambered surface shape, and the minor arc end of the front end of the air outlet pipe (20) is right opposite to the rear of the automobile.
5. The method for operating a new energy automobile battery pack mounting case according to claim 1, characterized in that: the surfaces of the supporting plate (10) and the bearing plate (15) are subjected to grinding treatment.
6. The method for operating a new energy automobile battery pack mounting case 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).
CN202110149819.4A 2018-06-01 2018-06-01 Operation method of mounting box for new energy automobile battery pack Active CN112736345B (en)

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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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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
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
CN112635895B (en) * 2020-12-21 2022-12-13 深圳市玖利源电子技术有限公司 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
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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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102862483A (en) * 2011-07-05 2013-01-09 皆盈绿动能科技股份有限公司 Electric vehicle collision safety stopping system and method
CN102956861A (en) * 2011-08-16 2013-03-06 皆盈绿动能科技股份有限公司 Collision power-off battery
CN107146865A (en) * 2017-05-22 2017-09-08 深圳市贝优通新能源技术开发有限公司 A kind of new energy car battery with crash protection function
JP2017225286A (en) * 2016-06-17 2017-12-21 株式会社Subaru On-vehicle battery
CN207116540U (en) * 2017-08-18 2018-03-16 安徽瑞卓汽车部件有限公司 A kind of new energy car battery module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008061123B4 (en) * 2007-12-30 2017-06-01 Honda Motor Co., Ltd. motorcycle
JP2014044876A (en) * 2012-08-27 2014-03-13 Mitsubishi Motors Corp Vehicle power supply device
CN104753099B (en) * 2013-12-27 2017-11-14 中国移动通信集团广西有限公司 A kind of electric power system and method for controlling power supply
CN103682225B (en) * 2013-12-30 2016-01-06 天津长城精益汽车零部件有限公司 Battery positive voltage syndeton
CN105216634A (en) * 2014-09-20 2016-01-06 张国柱 A kind of method and device thereof cutting off power brick
KR102473768B1 (en) * 2015-11-10 2022-12-02 현대모비스 주식회사 Submodule for high voltage battery
CN206758527U (en) * 2017-05-24 2017-12-15 吴锦英 One kind has heat dispersion quakeproof moisture-proof new energy battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102862483A (en) * 2011-07-05 2013-01-09 皆盈绿动能科技股份有限公司 Electric vehicle collision safety stopping system and method
CN102956861A (en) * 2011-08-16 2013-03-06 皆盈绿动能科技股份有限公司 Collision power-off battery
JP2017225286A (en) * 2016-06-17 2017-12-21 株式会社Subaru On-vehicle battery
CN107146865A (en) * 2017-05-22 2017-09-08 深圳市贝优通新能源技术开发有限公司 A kind of new energy car battery with crash protection function
CN207116540U (en) * 2017-08-18 2018-03-16 安徽瑞卓汽车部件有限公司 A kind of new energy car battery module

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