CN114464943A - Waterproof and explosion-proof system for storage battery of electric automobile - Google Patents
Waterproof and explosion-proof system for storage battery of electric automobile Download PDFInfo
- Publication number
- CN114464943A CN114464943A CN202210192836.0A CN202210192836A CN114464943A CN 114464943 A CN114464943 A CN 114464943A CN 202210192836 A CN202210192836 A CN 202210192836A CN 114464943 A CN114464943 A CN 114464943A
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- frame
- battery
- placing frame
- pipe
- air outlet
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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
- H01M50/233—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
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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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a waterproof and explosion-proof system of a storage battery for an electric automobile, which relates to the technical field of waterproof and explosion-proof of the storage battery, and aims to solve the problems that the battery is easy to wade and explode, and the like. The battery pack is simple in structure, reasonable in mechanical design and reliable in principle, the problem of water and deflagration prevention of the battery is solved, the battery can be simply and conveniently mounted and fixed, the steps of battery mounting are facilitated, subsequent mounting and dismounting work is facilitated, the battery pack is singly arranged in an isolated mode, the wading risk of the battery is avoided, and the battery pack is high in practicability and suitable for wide popularization.
Description
Technical Field
The invention relates to the technical field of waterproof and explosion-proof storage batteries, in particular to a waterproof and explosion-proof system for a storage battery for an electric automobile.
Background
The accumulator battery is a device for directly converting chemical energy into electric energy, is a battery designed according to rechargeable, realizes recharging through reversible chemical reaction, is generally a lead-acid accumulator, is one of batteries, belongs to a secondary battery, and has the working principle: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.
The lead-based grid (also called grid body) filled with spongy lead is used as a negative electrode, the lead-based grid filled with lead dioxide is used as a positive electrode, dilute sulfuric acid with the density of 1.26-1.33 g/mlg/ml is used as electrolyte, and when the battery discharges, metal lead is used as the negative electrode, and oxidation reaction occurs to generate lead sulfate; the lead dioxide is the positive electrode and generates reduction reaction to generate lead sulfate, when the battery is charged by direct current, the two electrodes respectively generate simple substance lead and lead dioxide, and after the power supply is removed, the battery is restored to the state before discharging to form the chemical battery.
And in the waterproof explosion-proof of battery takes precautions against work, often can lead to the inside water of storage battery to wade into and cause storage battery work efficiency not enough because the waterproof ability of battery is not enough, and storage battery not only takes place unable prosthetic damage after the storage battery takes place the detonation condition simultaneously, and the detonation of battery also will produce the problem of personnel's safety simultaneously, for solving the technical problem who provides above, now provides a waterproof explosion-proof system of battery for electric automobile.
Disclosure of Invention
Object of the invention
The storage battery waterproof and explosion-proof system for the electric automobile is simple in structure, reasonable in mechanical design and reliable in principle, can simplify and fix the battery while preventing water and explosion of the battery, is convenient for the step of mounting the battery, facilitates subsequent mounting and dismounting work, avoids the water-wading risk of the battery by placing the battery pack in a single isolated mode, is high in practicability and is suitable for wide popularization.
(II) technical scheme
The invention provides a waterproof and explosion-proof system of a storage battery for an electric automobile, which comprises a base frame and a motor, wherein first slide rails are welded on the inner walls of two sides of the base frame, folding frames are arranged on the back surfaces of the first slide rails, a second slide rail is sleeved at one end of each folding frame, which is far away from the first slide rail, a hydraulic support rod is arranged in the middle of each folding frame, a placing frame is clamped at one side of each second slide rail, which is far away from the folding frames, three through holes are formed in the back surfaces and the front surfaces of the placing frames, and a first shunt pipe is sleeved in each through hole.
Preferably, first shunt runs through and extends to the inside and outside of placing the frame, first shunt is located to place the inside one end of frame and all overlaps and is equipped with first pipe, a plurality of first filtration through-holes have all been seted up all around to the outer lane of first pipe, all be provided with first filter screen in the first filtration through-hole, first shunt is located to place the outside one end of frame and all overlaps and is equipped with first tuber pipe, base frame's top both sides all articulate through the pivot has the apron, the top of apron all has the handle through bolt fixed mounting.
Preferably, the motor is two, the air-blower has all been welded to the output of motor, the air-out end of air-blower is provided with second air-out end and first air-out end respectively, the one end that the air-blower was kept away from to second air-out end cup joints with the one end that first air-out pipe kept away from first shunt pipe.
Preferably, the one end that the air-blower was kept away from to first air-out end all is equipped with the second and goes out the tuber pipe, the second goes out the tuber pipe and keeps away from the one end of first air-out end and all overlaps and is equipped with the second shunt pipe, the second shunt pipe runs through and extends to the inside of placing the frame, the second shunt pipe is located to place the inside one end of frame and all overlaps and is equipped with the second pipe, a plurality of second filter through-holes have all been seted up all around to the outer lane of second pipe, all be provided with the second filter screen in the second filter through-hole, the top inner wall of placing the frame is provided with the battery.
Preferably, the box has all been welded to base frame's top inner wall both sides, the telescopic link has all been welded to the bottom inner wall both sides of box, the one end welding that the box bottom inner wall was kept away from to the telescopic link has the fly leaf.
Preferably, the top both sides of fly leaf all weld and run through and extend to the outer activity post of box, the activity post is located the outside one end of box and all welds the fixed plate, the top of fixed plate all welds with supporting platform's bottom.
Preferably, the bottom both sides of fixed plate all weld the spring of cup jointing at the activity post outer lane, the other end of spring and the top welding of box, the bottom of fixed plate all welds the support column that runs through and extend to the box inside, the support column is located the inside one end of box and the top welding of fly leaf.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
in conclusion, the waterproof battery pack is simple in structure, reasonable in mechanical design and reliable in principle, the problem of water and deflagration prevention of the battery is solved, the battery can be conveniently and conveniently mounted and fixed, the battery mounting step is convenient, the subsequent mounting and dismounting work is convenient, the wading risk of the battery is avoided by singly and separately arranging the battery pack, and the waterproof battery pack is high in practicability and suitable for wide popularization.
Drawings
Fig. 1 is a schematic front view of a waterproof and explosion-proof system of a storage battery for an electric vehicle according to the present invention.
Fig. 2 is a schematic partial top view of a placement frame of a waterproof and explosion-proof system for a storage battery for an electric vehicle according to the present invention.
Fig. 3 is a partially enlarged structural schematic diagram of a portion a in fig. 1 of a waterproof and explosion-proof system for a storage battery for an electric vehicle according to the present invention.
Fig. 4 is a partially enlarged structural schematic diagram of a part B in fig. 1 of a waterproof and explosion-proof system for a storage battery for an electric vehicle according to the present invention.
Fig. 5 is a schematic diagram of a part C of fig. 2 of the waterproof and explosion-proof system for the storage battery for the electric vehicle according to the present invention.
Reference numerals: 1. a base frame; 2. a support platform; 3. placing the frame; 4. a handle; 5. a cover plate; 6. a first air outlet pipe; 7. a first shunt pipe; 8. a first ground management pipe; 9. a second air outlet pipe; 10. a second shunt pipe; 11. a second ground pipe; 12. a battery; 13. a motor; 14. a blower; 15. a first air outlet end; 16. a second air outlet end; 17. a folding frame; 18. a hydraulic support rod; 19. a first slide rail; 20. a second slide rail; 21. clamping the block plate; 22. a movable post; 23. a movable plate; 24. a telescopic rod; 25. a box body; 26. a spring; 27. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1: as shown in fig. 1-5, the waterproof and explosion-proof system for the storage battery for the electric vehicle provided by the invention comprises a base frame 1 and a motor 13, wherein first slide rails 19 are welded on the inner walls of the two sides of the base frame 1, folding frames 17 are arranged on the back surfaces of the first slide rails 19, a placing frame 3 is placed in the base frame 1, then downward pressure is continuously applied to the placing frame 3, the two sides of the placing frame 3 are contacted with clamping-connection block plates 21, the clamping-connection block plates 21 are used for extruding a second slide rail 20 to move towards the inner wall direction of the base frame 1, the two ends of the folding frames 17 respectively slide in the second slide rail 20 and the first slide rail 19, a hydraulic support rod 18 at the folding position in the folding frames 17 is used for providing a certain degree of elastic support for the folding frames 17, and then after the placing frame 3 is installed, the support of the folding frames 17 is supported by the hydraulic support rod 18 for realizing self-fixing, the one end that first slide rail 19 was kept away from to folding leg 17 all overlaps and is equipped with second slide rail 20, and folding leg 17's middle part all is provided with hydraulic support pole 18, and one side joint that folding leg 17 was kept away from to second slide rail 20 has places frame 3, and the back and the front of placing frame 3 have all seted up three through-hole, all overlap in the through-hole and be equipped with first shunt 7.
Example 2: as shown in fig. 1-5, the first shunt tube 7 penetrates and extends to the inside and outside of the placing frame 3, one end of the first shunt tube 7 inside the placing frame 3 is sleeved with a first pipe 8, under the effect of the splitting action of the first and second splitter tubes 7, 10, the wind will be intensively blown into the first and second ground pipes 8, 11, and first manage the filtration through-hole on 8 and the second pipe 11 and will place the produced heat of 3 inside batteries 12 of frame and blow away from the louvre of placing 3 bottoms in, a plurality of first filtration through-holes have all been seted up all around to the outer lane of first pipe 8, all be provided with first filter screen in the first filtration through-hole, first shunt tubes 7 is located to place 3 outside one end of frame and all overlaps and is equipped with first play tuber pipe 6, base frame 1's top both sides all articulate through the pivot has apron 5, the top of apron 5 all has handle 4 through bolt fixed mounting.
Example 3: as shown in fig. 1-5, the number of the motors 13 is two, the fans 14 are welded to the outputs of the motors 13, the air outlet ends of the fans 14 are respectively provided with a second air outlet end 16 and a first air outlet end 15, one end of the fan 14 far away from the second air outlet end 16 is sleeved with one end of the first air outlet pipe 6 far away from the first shunt pipe 7, one end of the fan 14 far away from the first air outlet end 15 is sleeved with a second air outlet pipe 9, when the heat of the battery 12 is not accumulated, or the heat is too high, by remotely controlling the reverse output end of the motor 13, the state that the fan 14 is used for air draft is realized, the heat generated by the battery 12 inside the frame 3 is pumped away, one end of the second air outlet pipe 9 far away from the first air outlet end 15 is sleeved with a second shunt pipe 10, the second shunt pipe 10 penetrates through and extends to the inside of the frame 3, after the water entering the inside of the frame 3 and the battery 12 is placed, the fan 14 in the air draft state will place the water entering the inside of the frame 3 through the first 8 and the second 11 Take out and place outside the frame 3 to speed and the cooling quality of accelerating the cooling, and guarantee to place the inside waterproof nature of frame 3, second shunt 10 is located and places the inside one end of frame 3 and all overlaps and be equipped with second ground pipe 11, and a plurality of second filter through-holes have all been seted up all around to the outer lane of second ground pipe 11, all are provided with the second filter screen in the second filter through-hole, and the top inner wall of placing frame 3 is provided with battery 12.
Example 4: as shown in fig. 1-5, both sides of the top inner wall of the base frame 1 are welded with a box 25, both sides of the bottom inner wall of the box 25 are welded with telescopic rods 24, after the placement frame 3 is installed, the placement frame 3 needs to be supported from the bottom of the base frame 1 due to different weights of the batteries 12 installed inside the placement frame 3, since the bottom of the placement frame 3 is kept at a certain height, external accumulated water is difficult to be further placed inside the placement frame 3, one end of the telescopic rod 24 away from the bottom inner wall of the box 25 is welded with a movable plate 23, both sides of the top of the movable plate 23 are welded with movable columns 22 penetrating and extending outside the box 25, one end of the movable columns 22 outside the box 25 is welded with a fixed plate 27, the fixed plate 27 transmits the weight borne by the placement frame 3 to a spring 26, the gravity of the placement frame 3 is offset by the elasticity of the spring 26, and then the weight of the placement frame 3 is relieved again under the supporting action of the telescopic rods 24, realize the effect that adapts to the installation of different weight batteries, the top of fixed plate 27 all welds with supporting platform 2's bottom, and the bottom both sides of fixed plate 27 all weld the spring 26 of cup jointing in activity post 22 outer lane, and the other end of spring 26 and the top welding of box 25, and the bottom of fixed plate 27 all welds the support column that runs through and extend to the inside of box 25, and the support column is located the inside one end of box 25 and the top welding of fly leaf 23.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.
Claims (8)
1. The utility model provides a waterproof explosion-proof system of battery for electric automobile, includes base frame (1) and motor (13), its characterized in that, first slide rail (19) have all been welded to the both sides inner wall of base frame (1), the back of first slide rail (19) all is provided with folding leg (17), the one end that first slide rail (19) were kept away from in folding leg (17) all overlaps and is equipped with second slide rail (20), the middle part of folding leg (17) all is provided with hydraulic support pole (18), one side joint that folding leg (17) were kept away from in second slide rail (20) has places frame (3), the back of placing frame (3) and openly have all seted up three through-hole, all the cover is equipped with first shunt (7) in the through-hole.
2. The waterproof and explosion-proof system for the storage battery of the electric automobile according to claim 1, wherein the first shunt tube (7) penetrates through and extends to the inside and the outside of the placing frame (3), one end of the first shunt tube (7) inside the placing frame (3) is sleeved with a first pipe (8), a plurality of first filtering through holes are formed around the outer ring of the first pipe (8), a first filter screen is arranged in each first filtering through hole, one end of the first shunt tube (7) outside the placing frame (3) is sleeved with a first air outlet pipe (6), both sides of the top of the base frame (1) are hinged to a cover plate (5) through a rotating shaft, and the top of the cover plate (5) is fixedly provided with a handle (4) through a bolt.
3. The waterproof and explosion-proof system for the storage battery of the electric automobile according to claim 1, wherein the number of the motors (13) is two, the output ends of the motors (13) are welded with the air blower (14), the air outlet ends of the air blower (14) are respectively provided with a second air outlet end (16) and a first air outlet end (15), and one end of the second air outlet end (16) far away from the air blower (14) is sleeved with one end of the first air outlet pipe (6) far away from the first shunt pipe (7).
4. The waterproof and explosion-proof system for the storage battery of the electric automobile according to claim 3, characterized in that one end of the first air outlet end (15) far away from the air blower (14) is sleeved with a second air outlet pipe (9), one end of the second air outlet pipe (9) far away from the first air outlet end (15) is sleeved with a second shunt pipe (10), the second shunt pipe (10) penetrates through and extends to the inside of the placing frame (3), one end of the second shunt pipe (10) located inside the placing frame (3) is sleeved with a second pipe (11), a plurality of second filtering through holes are formed around the outer ring of the second pipe (11), a second filter screen is arranged in each second filtering through hole, and a battery (12) is arranged on the inner wall of the top of the placing frame (3).
5. The waterproof and explosion-proof system for the storage battery of the electric automobile as claimed in claim 1, wherein boxes (25) are welded on two sides of the top inner wall of the base frame (1), telescopic rods (24) are welded on two sides of the bottom inner wall of the boxes (25), and a movable plate (23) is welded on one end of each telescopic rod (24) far away from the bottom inner wall of each box (25).
6. The waterproof and explosion-proof system for the storage battery of the electric automobile according to claim 1, wherein the movable columns (22) penetrating and extending out of the box body (25) are welded on both sides of the top of the movable plate (23), the fixed plate (27) is welded on one ends of the movable columns (22) located outside the box body (25), and the top of the fixed plate (27) is welded with the bottom of the supporting platform (2).
7. The waterproof and explosion-proof system for the storage battery of the electric automobile according to claim 1, wherein springs (26) sleeved on outer rings of the movable columns (22) are welded to two sides of the bottom of the fixed plate (27), the other ends of the springs (26) are welded to the top of the box body (25), support columns penetrating and extending into the box body (25) are welded to the bottom of the fixed plate (27), and one ends of the support columns located in the box body (25) are welded to the top of the movable plate (23).
8. The waterproof and explosion-proof system for the storage battery of the electric automobile according to any one of claims 1 to 7, further comprising the following operation procedures:
in the process of installing the battery 12, firstly, the cover plate 5 is opened, then the placing frame 3 is placed in the base frame 1, then downward pressure is continuously applied to the placing frame 3, at the moment, two sides of the placing frame 3 will contact the clamping-connection block plate 21, meanwhile, the clamping-connection block plate 21 will press the second slide rail 20 to move towards the inner wall direction of the base frame 1, at the moment, two ends of the folding frame 17 respectively slide in the second slide rail 20 and the first slide rail 19, the hydraulic support rod 18 at the folding position in the folding frame 17 will provide a certain degree of elastic support for the folding frame 17, and then after the placing frame 3 is installed, the hydraulic support rod 18 is used for supporting the folding frame 17 to realize self fixation;
after the placing frame 3 is installed, the placing frame 3 needs to be supported from the bottom of the base frame 1 due to different weights of the batteries 12 installed inside the placing frame 3, external accumulated water is difficult to place inside the placing frame 3 because the bottom of the placing frame 3 is kept at a certain height, and after the heavy batteries 12 are installed inside the placing frame 3, the fixing plate 27 transmits the weight borne by the placing frame 3 to the spring 26, the gravity of the placing frame 3 is preliminarily offset through the elasticity of the spring 26, and then the weight of the placing frame 3 is relieved again under the supporting effect of the telescopic rod 24, so that the effect of adapting to the installation of the batteries with different weights is achieved;
after the battery 12 is placed inside the placing frame 3, the battery 12 starts to operate and generates a large amount of heat by the operation, and a large amount of heat can not be effectively and directly discharged to be placed outside the frame 3, at this moment, the motor 13 starts to work and rotates the input end inside the blower 14 through the output end thereof, so that the blower 14 starts to rotate the turbine blades inside to generate wind power, and the wind power is guided to blow towards the first air outlet pipe 6 and the second air outlet pipe 9 through the second air outlet end 16 and the first air outlet end 15, meanwhile, under the effect of the splitting action of the first and second split pipes 7 and 10, wind is intensively blown to the first and second ground pipes 8 and 11, the filtering through holes on the first pipe 8 and the second pipe 11 blow away heat generated by the battery 12 inside the placing frame 3 from the heat dissipation holes at the bottom of the placing frame 3, so that the cooling effect on the battery 12 is realized;
and when the heat gathering at battery 12 does not go, perhaps the heat is too high, through with motor 13 remote control reversal output, realize that air-blower 14 is the state of convulsions, and then will place the produced heat of the inside battery 12 of frame 3 and take away, and after placing frame 3 and the inside back of intaking of battery 12, the air-blower 14 of convulsions state will be through first management pipe 8 and second management pipe 11 will place the inside water that gets into of frame 3 and take out outside placing frame 3, thereby will accelerate the speed and the cooling quality of cooling, and guarantee to place the inside waterproof nature of frame 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192836.0A CN114464943A (en) | 2022-03-01 | 2022-03-01 | Waterproof and explosion-proof system for storage battery of electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210192836.0A CN114464943A (en) | 2022-03-01 | 2022-03-01 | Waterproof and explosion-proof system for storage battery of electric automobile |
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| CN114464943A true CN114464943A (en) | 2022-05-10 |
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| CN202210192836.0A Pending CN114464943A (en) | 2022-03-01 | 2022-03-01 | Waterproof and explosion-proof system for storage battery of electric automobile |
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Application publication date: 20220510 |