CN113471598A - New energy automobile magnesium alloy electrical apparatus case casing - Google Patents
New energy automobile magnesium alloy electrical apparatus case casing Download PDFInfo
- Publication number
- CN113471598A CN113471598A CN202110561347.3A CN202110561347A CN113471598A CN 113471598 A CN113471598 A CN 113471598A CN 202110561347 A CN202110561347 A CN 202110561347A CN 113471598 A CN113471598 A CN 113471598A
- Authority
- CN
- China
- Prior art keywords
- shell
- new energy
- magnesium alloy
- energy automobile
- appliance box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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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
Abstract
The invention discloses a magnesium alloy electrical appliance box shell of a new energy automobile, which comprises a shell, wherein two mutually symmetrical partition plates are arranged in the shell, the partition plates are respectively arranged at two ends of the shell, a fire extinguishing airbag is arranged between the partition plates and the inner wall of the shell at the same side, one end of each partition plate is provided with a movable plate, the movable plate is connected to the top of the shell through a guide rod, one end, close to the side wall of the shell, of the movable plate is fixedly connected with a push rod, one side, close to the side wall of the shell, of each push rod is fixedly connected with a plurality of baffles, the side wall of the shell is respectively provided with a plurality of heat dissipation holes, the heat dissipation holes and the baffles are arranged in a one-to-one correspondence mode, and the top of the shell is provided with an electrified coil. This kind of new energy automobile magnesium alloy electrical apparatus case casing sets up temperature sensor through the inside at the shell, can the temperature of battery in the real time monitoring shell to in time feedback prevents that the battery temperature is too high in the shell, perhaps the phenomenon of spontaneous combustion appears, influences the safety in utilization of car.
Description
Technical Field
The invention relates to the technical field of new energy automobile batteries, in particular to a magnesium alloy electric appliance box shell of a new energy automobile.
Background
Because the storage battery adopts the lead-calcium alloy to make the grid, the water decomposition amount generated during charging is small, the water evaporation amount is also low, and in addition, the shell adopts a sealing structure, the released sulfuric acid gas is also small, so compared with the traditional storage battery, the storage battery has the advantages of no need of adding any liquid, long electricity storage time and the like, and the battery is an essential important component on a new energy automobile.
When the battery is used, the battery is usually installed in an automobile, and because the automobile is easy to generate high temperature when running, the battery is easy to spontaneously combust at high temperature, so that the fire is spread, and meanwhile, the battery does not have the fire extinguishing function due to the existing explosion phenomenon. Therefore, we improve the situation and provide a magnesium alloy electric appliance box shell of a new energy automobile.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a magnesium alloy electrical appliance box shell of a new energy automobile, which comprises a shell, wherein two mutually symmetrical partition plates are arranged in the shell, the partition plates are respectively arranged at two ends of the shell, a fire extinguishing airbag is arranged between the partition plates and the inner wall of the shell at the same side, one end of each partition plate is provided with a movable plate, the movable plate is connected to the top of the shell through a guide rod, one end, close to the side wall of the shell, of the movable plate is fixedly connected with a push rod, one side, close to the side wall of the shell, of each push rod is fixedly connected with a plurality of baffles, the side wall of the shell is respectively provided with a plurality of heat dissipation holes, the heat dissipation holes and the baffles are arranged in a one-to-one correspondence manner, an electrified coil is installed at the top of the shell, and an iron rod is arranged in the middle of the electrified coil.
As a preferred technical scheme of the invention, one side of the movable plate, which is close to the fire extinguishing airbag, is fixedly connected with a contact pin respectively, and the contact pin is contacted with the surface of the fire extinguishing airbag.
As a preferable technical solution of the present invention, the guide rod is vertically arranged with the top of the housing, and a tension spring is movably wound on the surface of the guide rod, and the tension spring is arranged between the housing and the moving plate.
As a preferable technical scheme of the invention, a temperature sensor is installed in the shell, the temperature sensor is connected with a power-off controller, and the power-off controller penetrates through the isolation plate and is connected with the power-on coil.
As a preferable technical scheme of the invention, the model of the temperature sensor is E52, and the model of the power failure controller is MUS-24.
As a preferred technical scheme of the invention, the top of the shell is provided with a positioning cylinder, one end of the push rod, which is far away from the moving plate, is movably inserted into the positioning cylinder, and the baffle on the push rod is arranged on the surface of the heat dissipation hole.
As a preferred technical scheme of the invention, a plurality of air holes are formed on the isolation plate.
The invention has the beneficial effects that: according to the magnesium alloy electric appliance box shell of the new energy automobile, the temperature sensor is arranged in the shell, so that the temperature of the battery in the shell can be monitored in real time and fed back in time, and the phenomenon that the temperature of the battery in the shell is overhigh or spontaneous combustion occurs to influence the use safety of the automobile is prevented;
through setting up fire extinguishing airbag and baffle, when the too high spontaneous combustion of taking place of car inside temperature, the contact pin that the accessible set up pokes the airbag of putting out a fire, and the louvre can be sealed rapidly to the baffle, reduces inside outside air gets into the shell, can put out a fire to the battery of inside spontaneous combustion fast and handle, guarantees that the car all is safe in utilization.
Drawings
FIG. 1 is a schematic structural diagram of a magnesium alloy electrical appliance box shell of a new energy automobile;
FIG. 2 is an enlarged view of the invention at A in FIG. 1.
In the figure: 1. a housing; 2. a temperature sensor; 3. a power-off controller; 4. a fire extinguishing airbag; 5. a separator plate; 6. air holes are formed; 7. heat dissipation holes; 8. a baffle plate; 9. a push rod; 10. an electrified coil; 11. a tension spring; 12. an iron rod; 13. inserting a pin; 14. and (5) moving the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-2, the magnesium alloy electrical appliance box shell of the new energy automobile comprises a shell 1, two mutually symmetrical partition boards 5 are arranged in the shell 1, the partition boards 5 are respectively arranged at two ends of the shell 1, a fire extinguishing airbag 4 is arranged between the partition board 5 and the inner wall of the shell 1 at the same side, one end of each partition board 5 is provided with a moving plate 14, the moving plate 14 is connected to the top of the shell 1 through a guide rod, one end of each moving plate 14, which is close to the side wall of the shell 1, is fixedly connected with a push rod 9, one side of each push rod 9, which is close to the side wall of the shell 1, is respectively and fixedly connected with a plurality of baffles 8, the side wall of the shell 1 is respectively provided with a plurality of heat dissipation holes 7, the heat dissipation holes 7 and the baffles 8 are arranged in a one-to-one correspondence manner, an energizing coil 10 is installed at the top of the shell 1, and an iron rod 12 is arranged in the middle of the energizing coil 10.
Wherein, one side of the moving plate 14 close to the fire-extinguishing air bag 4 is fixedly connected with a contact pin 13 respectively, and the contact pin 13 is contacted with the surface of the fire-extinguishing air bag 4.
The guide rod is perpendicular to the top of the housing 1, a tension spring 11 is movably wound on the surface of the guide rod, and the tension spring 11 is arranged between the housing 1 and the moving plate 14.
Wherein, install temperature sensor 2 in the shell 1, and temperature sensor 2 is connected with outage controller 3, and outage controller 3 passes division board 5 and is connected with circular telegram coil 10.
The model of the temperature sensor 2 is E52, and the model of the power-off controller 3 is MUS-24.
Wherein, a positioning cylinder is installed at the top of the housing 1, and one end of the push rod 9 far away from the moving plate 14 is movably inserted into the positioning cylinder, and the baffle 8 on the push rod 9 is arranged on the surface of the heat dissipation hole 7.
Wherein, a plurality of air holes 6 are arranged on the isolation plate 5.
The working principle is as follows: the temperature sensor 2 is arranged in the shell 1, so that the temperature of the battery in the shell 1 can be monitored in real time and fed back in time, the phenomenon that the temperature of the battery in the shell 1 is too high or spontaneous combustion occurs is prevented, the use safety of an automobile is influenced, when the temperature detected by the temperature sensor 2 is too high, the power-off controller 3 controls the power-on coil 10 to be powered off, the power-on coil 10 loses magnetic force, the tension spring 11 supports the moving plate 14 to move forwards, the contact pin 13 can puncture the fire-extinguishing air bag 4, and the fire-extinguishing air bag 4 is filled with carbon dioxide and can be used for extinguishing fire;
through setting up fire extinguishing airbag 4 and baffle 8, when the spontaneous combustion takes place for the inside high temperature of car, the contact pin that the accessible set up pokes through fire extinguishing airbag 4, and baffle 8 can seal louvre 7 rapidly, reduces inside outside air gets into shell 1, can put out a fire to the battery of inside spontaneous combustion fast and handle, guarantees that the car all uses safety.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A magnesium alloy electrical appliance box shell of a new energy automobile comprises a shell (1) and is characterized in that two mutually symmetrical partition boards (5) are arranged in the shell (1), the partition boards (5) are respectively arranged at two ends of the shell (1), a fire extinguishing air bag (4) is arranged between each partition board (5) and the inner wall of the shell (1) at the same side, a movable plate (14) is arranged at one end of each partition board (5), the movable plate (14) is connected to the top of the shell (1) through a guide rod, a push rod (9) is fixedly connected to one end, close to the side wall of the shell (1), of each movable plate (14), a plurality of baffles (8) are fixedly connected to one side, close to the side wall of the shell (1), of each heat dissipation hole (7) are respectively formed in the side wall of the shell (1), and the baffles (7) and the baffles (8) are arranged in a one-to-one correspondence manner, an electrified coil (10) is installed at the top of the shell (1), and an iron rod (12) is arranged in the middle of the electrified coil (10).
2. The magnesium alloy electrical appliance box shell of the new energy automobile as claimed in claim 1, wherein pins (13) are fixedly connected to one side of the moving plate (14) close to the fire extinguishing airbag (4), and the pins (13) are in contact with the surface of the fire extinguishing airbag (4).
3. The magnesium alloy electrical appliance box shell of the new energy automobile as claimed in claim 1, wherein the guide rod is vertically arranged with the top of the shell (1), and a tension spring (11) is movably wound on the surface of the guide rod, and the tension spring (11) is arranged between the shell (1) and the moving plate (14).
4. The magnesium alloy electrical appliance box shell of the new energy automobile as claimed in claim 1, wherein a temperature sensor (2) is installed in the shell (1), the temperature sensor (2) is connected with a power-off controller (3), and the power-off controller (3) penetrates through the isolation plate (5) to be connected with the electrified coil (10).
5. The magnesium alloy electrical appliance box shell of the new energy automobile as claimed in claim 4, wherein the type of the temperature sensor (2) is E52, and the type of the power failure controller (3) is MUS-24.
6. The magnesium alloy electrical appliance box shell of the new energy automobile as claimed in claim 1, wherein a positioning cylinder is installed at the top of the shell (1), one end of the push rod (9) far away from the moving plate (14) is movably inserted into the positioning cylinder, and the baffle (8) on the push rod (9) is arranged on the surface of the heat dissipation hole (7).
7. The magnesium alloy electric appliance box shell of the new energy automobile as claimed in claim 1, wherein the isolation plate (5) is provided with a plurality of air holes (6).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110561347.3A CN113471598A (en) | 2021-05-22 | 2021-05-22 | New energy automobile magnesium alloy electrical apparatus case casing |
PCT/CN2021/107226 WO2022246993A1 (en) | 2021-05-22 | 2021-07-20 | Magnesium alloy battery case for new energy vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110561347.3A CN113471598A (en) | 2021-05-22 | 2021-05-22 | New energy automobile magnesium alloy electrical apparatus case casing |
Publications (1)
Publication Number | Publication Date |
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CN113471598A true CN113471598A (en) | 2021-10-01 |
Family
ID=77871171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110561347.3A Pending CN113471598A (en) | 2021-05-22 | 2021-05-22 | New energy automobile magnesium alloy electrical apparatus case casing |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113471598A (en) |
WO (1) | WO2022246993A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113879095A (en) * | 2021-11-11 | 2022-01-04 | 江铃汽车股份有限公司 | Lightweight cast aluminum storage battery mounting device assembly |
CN114203022A (en) * | 2021-12-01 | 2022-03-18 | 广州本狮电子有限公司 | Portable battery type advertisement machine |
CN114709573A (en) * | 2022-03-16 | 2022-07-05 | 广东中科一唯电子技术有限公司 | New energy automobile vehicle-mounted battery safety management device |
CN117219898A (en) * | 2023-10-30 | 2023-12-12 | 三峡大学 | Safety monitoring device for new energy automobile battery |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014235863A (en) * | 2013-05-31 | 2014-12-15 | 三菱自動車工業株式会社 | Solid-state secondary battery |
CN207253601U (en) * | 2017-08-25 | 2018-04-20 | 上海鹰信智能技术有限公司 | One kind fire prevention mobile unit |
CN207941113U (en) * | 2018-02-05 | 2018-10-09 | 郑州长通机电设备有限公司 | A kind of new energy car battery cabin automatic fire extinguishing system |
CN208093635U (en) * | 2018-04-23 | 2018-11-13 | 鹤壁维达科巽电气有限公司 | A kind of new energy car battery packet |
CN209105116U (en) * | 2018-11-27 | 2019-07-12 | 深圳市晶源太阳能有限公司 | A kind of fire-type solar panel |
CN210092141U (en) * | 2019-07-09 | 2020-02-18 | 阮扬 | New energy automobile battery protective housing with function of putting out a fire |
CN112265445A (en) * | 2020-11-02 | 2021-01-26 | 桂林航天工业学院 | New energy automobile battery's installation device and car |
-
2021
- 2021-05-22 CN CN202110561347.3A patent/CN113471598A/en active Pending
- 2021-07-20 WO PCT/CN2021/107226 patent/WO2022246993A1/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113879095A (en) * | 2021-11-11 | 2022-01-04 | 江铃汽车股份有限公司 | Lightweight cast aluminum storage battery mounting device assembly |
CN114203022A (en) * | 2021-12-01 | 2022-03-18 | 广州本狮电子有限公司 | Portable battery type advertisement machine |
CN114203022B (en) * | 2021-12-01 | 2023-10-03 | 广州本狮电子有限公司 | Portable battery type advertising machine |
CN114709573A (en) * | 2022-03-16 | 2022-07-05 | 广东中科一唯电子技术有限公司 | New energy automobile vehicle-mounted battery safety management device |
CN117219898A (en) * | 2023-10-30 | 2023-12-12 | 三峡大学 | Safety monitoring device for new energy automobile battery |
Also Published As
Publication number | Publication date |
---|---|
WO2022246993A1 (en) | 2022-12-01 |
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