CN113594605A - Automobile battery aluminum-clad section - Google Patents
Automobile battery aluminum-clad section Download PDFInfo
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- CN113594605A CN113594605A CN202110876614.6A CN202110876614A CN113594605A CN 113594605 A CN113594605 A CN 113594605A CN 202110876614 A CN202110876614 A CN 202110876614A CN 113594605 A CN113594605 A CN 113594605A
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- flame retardant
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- positioning block
- battery
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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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/222—Inorganic material
- H01M50/224—Metals
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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
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/231—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks having a layered structure
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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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- 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
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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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an automobile battery aluminum-coated section, which comprises an aluminum alloy back plate, wherein a console is arranged at the center of the left side of the aluminum alloy back plate, the aluminum alloy back plate is divided into three layers, the lowest layer is a water cooling plate, a flame retardant device is arranged above the water cooling plate, a fixing plate is arranged above the flame retardant device, a battery mounting hole is formed in the fixing plate and is arranged on the right side of the console, a pressure sensing rod is vertically arranged at the center of the battery mounting hole, pressure sensing sensors are arranged at two ends of the pressure sensing rod, the pressure sensing sensors control the flame retardant device through the console, the whole aluminum section is good in heat dissipation performance, and the flame retardant and fire extinguishing effect is achieved by utilizing the internal and external pressure difference, so that the automobile battery can realize flame retardant and fire extinguishing at the first time under emergency, and the safety and the high efficiency are realized.
Description
Technical Field
The invention relates to the technical field of automobile battery packs, in particular to an aluminum profile for an automobile battery pack.
Background
In order to meet the huge challenges of energy and environmental problems, the global automobile industry is currently striving to meet increasingly stringent energy-saving and emission-reduction regulation requirements so as to improve the energy utilization rate and reduce the pollution of the automobile to the environment, and therefore, the pure electric automobile increasingly becomes the development direction of the automobile industry in the future.
As a core component of a pure electric vehicle, the structural design and safety performance of an automobile battery pack directly affect the overall performance of the pure electric vehicle, and the pure electric vehicle needs to comprehensively consider the aspects of cost, mileage and the like, a battery pack box body which can prevent the vehicle body from being naturally ignited and even exploded in an emergency situation is designed, and the battery pack box body with good heat dissipation performance is urgently required.
Disclosure of Invention
The invention aims to provide an aluminum-clad section for an automobile battery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an automobile battery aluminum-clad section bar, including the aluminum alloy backplate, aluminum alloy backplate left side central point puts and is equipped with the control cabinet, the aluminum alloy backplate divide into the three-layer, the bottom is the water-cooling board, water-cooling board top is equipped with fire-retardant device, fire-retardant device top is equipped with the fixed plate, be equipped with the battery mounting hole on the fixed plate, the battery mounting hole sets up on the control cabinet right side, and battery mounting hole central point puts the vertical pressure sensing stick that is equipped with, pressure sensing stick both ends all are equipped with the pressure sensing inductor, the pressure sensing inductor passes through the fire-retardant device of control cabinet control.
Preferably, the aluminum alloy back plate is divided into three layers, the bottommost layer is a water cooling plate, a flame retardant device is arranged above the water cooling plate, a fixing plate is arranged above the flame retardant device, and a battery mounting hole is formed in the fixing plate.
As preferred, fire-retardant device is divided into about through the pressure sensing stick two devices that set up the same, and fire-retardant device fixed connection pressure sensing stick, the fixed pipe of the ascending C font of pressure sensing inductor lower extreme fixed connection opening on the pressure sensing stick, the vertical fixed pipe in C font fixed pipe left side is scalable post, scalable post and pressure sensing inductor electric connection, and scalable right side is equipped with puncture structure, the left side below is equipped with the locating piece, the locating piece top is equipped with the gasbag, the gasbag wraps up locating piece top space is whole, and be equipped with the spine device in the gasbag, all spaces in gasbag below all are equipped with fire-retardant liquid, fire-retardant liquid is equipped with the film outward.
Preferably, the water-cooling plate is fixedly connected with the control console, a cold water circulation control system is arranged in the control console, and the upper end of the water-cooling plate is provided with a graphite heat dissipation film.
Preferably, the puncture structure comprises a body, the left side of the body is provided with evenly distributed sharp thorns, the height of the body is consistent with that of the channel, the right side of the body is provided with a compressed spring, and the whole puncture structure is pressed in the closed space where the puncture structure is located by the telescopic column.
Preferably, the positioning block can rotate leftwards to a position parallel to the plane of the bottom of the channel, the positioning block cannot rotate rightwards, the positioning block is of a triangular structure, the vertex of the triangle is arranged in a circular arc mode, a switch device is arranged at the upper end of the inclined plane of the positioning block, the switch device is electrically connected with an electromagnetic structure, an electromagnet is arranged at the lower end of the corner of the channel of the electromagnetic structure, and the upper end of the electromagnet is fixedly connected with a plurality of magnetic metal nails.
Preferably, four corners of the aluminum alloy back plate are provided with water outlets.
Preferably, the water outlet is provided with a dust screen.
Compared with the prior art, the invention has the beneficial effects that:
1. the automobile battery aluminum-coated section releases the flame retardant liquid arranged in the aluminum section by utilizing the internal and external pressure difference under the unexpected conditions of vehicle collision or battery spontaneous combustion and the like, so that the first time of fire prevention and flame retardation is realized, and the dangerous conditions of explosion and the like are prevented.
2. This car battery package aluminium alloy is equipped with the water-cooling board at aluminium alloy backplate downside, sets up cold water circulation control system in the control cabinet, ensures that battery power generation in-process heat dispersion is good, can not cause the battery to transship because of the high temperature, dangerous condition such as the car does not operate.
3. This automobile battery package aluminium alloy is equipped with the dust screen at the delivery port and not only prevents dust, and when the fire-retardant liquid was extruded the delivery port because atmospheric pressure moreover, because the punchhole of dust screen is comparatively tiny to reach the condition of the fire-retardant water smoke of blowout, make the fire prevention flame retardant efficiency better.
4. This automobile battery package aluminium alloy is equipped with graphite radiating film at water-cooling board upper end, in order to let the better transmission of heat of battery everywhere to the fuselage, lets the supplementary heat dissipation of complete machine.
5. This car battery package aluminium alloy utilizes the electromagnetism principle, with magnetism metal nail fixed, also just in time with the gasbag fixed, utilizes the on-off control electricity magnetism on the locating piece to produce, can not only stretch out the location with the puncture structure, but also can control magnetism metal nail activity, kills many birds with one stone.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the flame retardant device of the present invention;
FIG. 3 is a schematic view of the fixing plate of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of the water-cooled plate shown in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the piercing structure of FIG. 1 according to the present invention;
FIG. 6 is a schematic diagram of the electromagnetic structure of FIG. 1 according to the present invention;
the device comprises an aluminum alloy back plate 1, a control console 2, a battery mounting hole 3, a pressure sensing rod 4, a pressure sensing sensor 5, a water outlet 6, a water cooling plate 7, a flame retardant device 8, a fixing plate 9, a C-shaped fixing pipe 10, a telescopic column 11, a puncture structure 12, a positioning block 13, an air bag 14, a puncture device 15, flame retardant liquid 16, a thin film 17, a body 18, a puncture 19, a compressed spring 20, a switch device 21, an electromagnetic structure 22, an electromagnet 23, a magnetic metal nail 24 and a dust screen 25
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.
Example (b): referring to the schematic illustrations of figures 1-6,
an automobile battery aluminum-coated section bar comprises an aluminum alloy back plate 1, a console 2 is arranged at the center of the left side of the aluminum alloy back plate 1, the aluminum alloy back plate 1 is divided into three layers, a water cooling plate 7 is arranged at the bottommost layer, a flame retardant device 8 is arranged above the water cooling plate 7, a fixing plate 9 is arranged above the flame retardant device 8, a battery mounting hole 3 is arranged on the fixing plate 9, the battery mounting hole 3 is arranged at the right side of the console 2, a pressure sensing rod 4 is vertically arranged at the center of the battery mounting hole 3, pressure sensing sensors 5 are arranged at two ends of the pressure sensing rod 4, the pressure sensing sensor 5 controls the flame retardant device 8 through the console 2 to set the aluminum alloy back plate 1 into a three-layer structure, the fixing plate 9 can provide a good fixing effect for an automobile battery pack, the flame retardant device 8 below can play a role in flame retardant and fire extinguishing under emergency, and can also have a certain heat dissipation effect, the water cooling plate 7 at the bottommost layer directly absorbs and dissipates heat dissipated by the automobile battery pack, the service life of the battery is longer;
the flame retardant device 8 is divided into a left device and a right device which are arranged in the same way through the pressure sensing rod 4, the flame retardant device 8 is fixedly connected with the pressure sensing rod 4, the lower end of the pressure sensing sensor 5 on the pressure sensing rod 4 is fixedly connected with a C-shaped fixed pipe 10 with an upward opening, the vertical fixed pipe on the left side of the C-shaped fixed pipe 10 is a telescopic column 11, the telescopic column 11 is electrically connected with the pressure sensing sensor 5, a positioning block 13 is arranged on the right side of the telescopic column 11 and below the left side of a puncture structure 1, an air bag 14 is arranged above the positioning block 13, the air bag 14 completely wraps the space above the positioning block 13, a sharp thorn device 15 is arranged in the air bag 14, flame retardant liquid 16 is arranged in all the spaces below the air bag 14, a thin film 17 is arranged outside the flame retardant liquid 16, when the pressure sensing sensor 5 can be in an emergency, the first internal and external pressure difference whether the battery spontaneously ignites or a traffic accident occurs, the external pressure is increased and extruded to the inner space of the automobile battery pack, when the preset value is reached, the pressure sensing sensor 5 controls the telescopic column 11 to contract downwards into the C-shaped fixed pipe 10, so that the puncture structure 12 enters the left space of the telescopic column 11 to perform puncture action, the inner air bag 14 is punctured, the internal pressure is increased, the air in the air bag 14 pushes the sharp puncture device 15 to puncture the film 17 outside the flame retardant liquid 16, the application principle of the whole device is simple, effective safety measures can be performed on the automobile battery pack at the first time, the cost is low, and the popularization is strong;
the water cooling plate 7 is fixedly connected with the control console 2, a cold water circulation control system is arranged in the control console 2, and a graphite heat dissipation film is arranged at the upper end of the water cooling plate 7, so that the heat of the automobile battery pack is better transferred to all parts of the automobile body, and the whole automobile battery pack is assisted in heat dissipation;
the puncture structure 12 comprises a body 18, the left side of the body 18 is provided with evenly distributed spikes 19, the height of the body 18 is consistent with that of the channel, the right side of the body 18 is provided with a compressed spring 20, the whole puncture structure 12 is pressed in a closed space where the puncture structure is positioned by the telescopic column 11, when the telescopic column 11 falls down to the C-shaped fixed pipe 10 by using the compressed spring 20, potential energy is converted into kinetic energy to push out the body 18, then the spikes 19 on the body 18 puncture the air bag 14 to release air pressure in the air bag 14, so that the internal air pressure is enhanced, and the flame retardant liquid 16 can be better sprayed out to extinguish a fire;
the positioning block 13 can rotate leftwards to a position parallel to the plane of the bottom of the channel, the positioning block 13 cannot rotate rightwards, the positioning block 13 is of a triangular structure, the vertex transition position is arranged in an arc shape, the end point arc is arranged so as not to puncture the air bag 14 and influence the whole structure, the upper end of the inclined plane of the positioning block 13 is provided with a switch device 21, the switch device 21 is electrically connected with an electromagnetic structure 22, the lower end of the electromagnetic structure 22 at the corner of the channel is provided with an electromagnet 23, the upper end of the electromagnet is fixedly connected with a plurality of magnetic metal nails 24, the positioning block 13 can rotate leftwards in the movement process of the puncture structure 12 and does not obstruct the puncture of the air bag 14, the puncture structure 12 can be positioned at the original position by releasing the internal air pressure after the puncture of the air bag, so that the air pressure can only reversely press the flame retardant liquid, the positioning block 13 is provided with the switch device 21, controls the electromagnetic structure 22 and adsorbs the magnetic metal nails 24 by utilizing the electromagnetic principle, tiny sharp spines are uniformly distributed on the magnetic metal nail 24, the position of the air bag 14 can be effectively fixed, when a switch is pressed, a power supply can be cut off, and after the electromagnet 23 is not provided with magnetism, the magnetic metal nail 24 drops along with air pressure to puncture the thin film 17 of the flame retardant liquid 16, so that the flame retardant liquid is successfully sprayed out from the water outlet 6, and the flame retardant and fire extinguishing effect is achieved;
four corners of the aluminum alloy back plate 1 are respectively provided with a water outlet 6, so that the flame retardant liquid in the flame retardant device 8 can smoothly flow out of the water outlets;
the water outlet 6 is provided with the dust screen 25, the dust screen 25 not only has a dust-proof effect, but also can form fine water mist when the flame-retardant liquid is sprayed out by utilizing the arranged structure, so that the flame-retardant fire-extinguishing effect is better.
The working principle is as follows: when an automobile normally works, the automobile battery pack performs first-step heat dissipation through the water outlets 6 at the four corners, the dust screen 25 is arranged on the water outlets 6, dirt and dust can be prevented from entering the inner space of the aluminum alloy backboard 1, the automobile battery pack performs second-step cooling through heat absorption of the flame retardant liquid 16, the automobile battery pack performs third-step cooling through the water cooling plate 7 arranged at the lowest layer, the graphite heat dissipation film is arranged on the water cooling plate 7, the heat of the battery is better transmitted to all places of the automobile body, the whole automobile body is enabled to perform auxiliary heat dissipation, the heat dissipation effect of the whole device is good, and the service life of the battery can be effectively prolonged;
in an emergency, for example, when the battery is spontaneously ignited or an impact occurs to cause the internal of the engine to catch fire or leak oil, the pressure sensing sensor 5 on the aluminum alloy pressure sensing rod 4 senses the difference between the internal pressure and the external pressure to reach a dangerous value, the telescopic column 11 electrically connected with the pressure sensing sensor 5 receives a signal to contract the C-shaped fixed tube 10, the compressed spring 20 in the puncture structure 12 is converted into kinetic energy by potential energy to push out the body 18, so that the spike 19 fixedly connected to the left side of the body 18 punctures the air bag 14, the air pressure in the air bag 14 is released, the puncture structure 12 is positioned in situ due to the blocking of the positioning block 13, the air pressure presses the switch on the positioning block 13 towards the body 18, and the magnetic metal nail 24 on the spike device 15 after the switch device 21 is disconnected by utilizing the principle of electromagnetism generation is pressed by the air pressure to place the flame retardant liquid 16 after the switch device is unfixed due to demagnetization, magnetic metal peg 24 punctures film 17, and fire-retardant liquid 16 is pressed to four angle delivery ports 6 departments by atmospheric pressure, because delivery port 6 is provided with dust screen 25, the mesh is more tiny, and the too big release of inside atmospheric pressure forms fire-retardant liquid water smoke through tiny mesh to reach the fire-retardant effect of putting out a fire of inside car battery, whole device adopts the principle to understand easily, and low in structure cost can prevent the produced potential safety hazard of battery spontaneous combustion.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an automobile battery package aluminium alloy, its characterized in that, includes aluminum alloy backplate (1), aluminum alloy backplate (1) left side central point puts and is equipped with control cabinet (2), aluminum alloy backplate (1) divide into the three-layer, and the bottom is water-cooling board (7), water-cooling board (7) top is equipped with fire-retardant device (8), fire-retardant device (8) top is equipped with fixed plate (9), be equipped with battery mounting hole (3) on fixed plate (9), battery mounting hole (3) set up on control cabinet (2) right side, and battery mounting hole (3) central point puts vertical pressure sensing stick (4) of being equipped with, pressure sensing stick (4) both ends all are equipped with pressure sensing inductor (5), pressure sensing inductor (5) are through control cabinet (2) control fire-retardant device (8).
2. The aluminum-clad automotive battery profile according to claim 1, wherein the flame retardant device (8) is divided into a left device and a right device which are arranged in the same way by the pressure sensing rod (4), the flame retardant device (8) is fixedly connected with the pressure sensing rod (4), the lower end of the pressure sensing sensor (5) on the pressure sensing rod (4) is fixedly connected with a C-shaped fixed pipe (10) with an upward opening, the vertical fixed pipe on the left side of the C-shaped fixed pipe (10) is a telescopic column (11), the telescopic column (11) is electrically connected with the pressure sensing sensor (5), the right side of the telescopic column (11) is provided with a puncture structure (12), a positioning block (13) is arranged below the left side of the C-shaped fixed pipe, an air bag (14) is arranged above the positioning block (13), the air bag (14) wraps the space above the positioning block (13) completely, and a sharp puncture device (15) is arranged in the air bag (14), all spaces below the air bag (14) are provided with flame retardant liquid (16), and a film (17) is arranged outside the flame retardant liquid (16).
3. The aluminum-clad automobile battery according to claim 1, wherein the water-cooling plate (7) is fixedly connected with the console (2), a cold water circulation control system is arranged in the console (2), and a graphite heat dissipation film is arranged at the upper end of the water-cooling plate (7).
4. The aluminum-clad automotive battery profile as claimed in claim 2, wherein the piercing structure (12) comprises a body (18), the left side of the body (18) is provided with evenly distributed sharp spikes (19), the height of the body (18) is consistent with that of the channel, the right side of the body (18) is provided with a compressed spring (20), and the whole piercing structure (12) is pressed in the closed space where the piercing structure is located by the telescopic column (11).
5. The aluminum-clad automobile battery as claimed in claim 2, wherein the positioning block (13) can rotate leftwards to a position parallel to the bottom plane of the channel, and the positioning block (13) cannot rotate rightwards, the positioning block (13) is of a triangular structure, the vertex of the triangle is arranged in an arc shape, a switch device (21) is arranged at the upper end of the inclined plane of the positioning block (13), the switch device (21) is electrically connected with an electromagnetic structure (22), an electromagnet (23) is arranged at the lower end of the electromagnetic structure (22) at the corner of the channel, and a plurality of magnetic metal nails (24) are fixedly connected to the upper end of the electromagnet (23).
6. The aluminum-clad section bar for the automobile battery as claimed in claim 1, wherein the aluminum alloy back plate (1) is provided with water outlets (6) at four corners.
7. The aluminum-clad section bar for the automobile battery as claimed in claim 1, wherein a dust screen (25) is arranged on the water outlet (6).
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CN202110876614.6A CN113594605B (en) | 2021-07-31 | 2021-07-31 | Automobile battery aluminum-clad section |
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CN202110876614.6A CN113594605B (en) | 2021-07-31 | 2021-07-31 | Automobile battery aluminum-clad section |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116435693A (en) * | 2023-06-12 | 2023-07-14 | 泉州经贸职业技术学院 | Heat dissipation type power battery for motor vehicle |
Citations (19)
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