CN112216924A - Detachable flame-retardant automobile storage battery shell and use method thereof - Google Patents
Detachable flame-retardant automobile storage battery shell and use method thereof Download PDFInfo
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- CN112216924A CN112216924A CN202011085060.XA CN202011085060A CN112216924A CN 112216924 A CN112216924 A CN 112216924A CN 202011085060 A CN202011085060 A CN 202011085060A CN 112216924 A CN112216924 A CN 112216924A
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003063 flame retardant Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 83
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002142 lead-calcium alloy Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of automobile storage batteries, in particular to a detachable flame-retardant automobile storage battery shell and a using method thereof. According to the invention, through the design of the fixing structure, the device can effectively fix the battery pack placed in the device, can be fixed according to different sizes of the batteries, and can also play a certain relieving role on the fixed batteries, and through the design of the heat dissipation structure, the device can effectively dissipate the high temperature generated in the device, and can conveniently and rapidly replace the filtering structure without being influenced by space.
Description
Technical Field
The invention relates to the technical field of automobile storage batteries, in particular to a detachable flame-retardant automobile storage battery shell and a using method thereof.
Background
The accumulator is an indispensable part of the automobile and can be divided into a traditional lead-acid accumulator and a maintenance-free accumulator, because the accumulator adopts lead-calcium alloy as a grid frame, the water decomposition amount generated during charging is small, the water evaporation amount is low, and the shell adopts a sealing structure, the released sulfuric acid gas is also small, so compared with the traditional accumulator, the accumulator has the advantages of no need of adding any liquid, butt joint of wire pile heads, long electric quantity storage time and the like, most of the prior detachable flame-retardant automobile accumulator shells can not quickly fix the accumulator and can not be suitable for the accumulators with various sizes, in addition, the accumulator can easily generate high heat in the using process, the heat dissipation performance is poor, the service life of the accumulator can be easily reduced by the high-temperature long-time counter machine, the fire can be easily caused, in addition, the automobile space is narrow, receive space restriction when changing battery filtration easily for it is comparatively inconvenient to change.
Disclosure of Invention
The invention aims to provide a detachable flame-retardant automobile storage battery shell and a using method thereof, which aim to solve the existing problems: the existing most detachable flame-retardant automobile storage battery shell cannot be used for fixedly mounting a storage battery quickly, and cannot be suitable for storage batteries with various sizes.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detachable flame-retardant automobile storage battery shell comprises a protective shell, wherein a sealing cover is fixed at the upper end of the protective shell, a protective inner shell is placed inside the protective shell, a fixed cover is fixed at the upper end of the protective inner shell, a plurality of placing grooves are formed in the bottom end inside the protective inner shell, first compression springs are placed in the placing grooves, a placing plate is connected inside the protective inner shell and positioned at the upper end of the first compression spring in a sliding mode, the top end of the first compression spring is connected with the placing plate, the lower end of the fixed cover is connected with a movable plate, the lower end of the movable plate is connected with a fixed plate, a plurality of second compression springs are arranged between the movable plate and the fixed plate, the upper ends of the second compression springs are connected with the movable plate, the lower ends of the second compression springs are connected with the fixed plate, and four threaded rods are in, the lower extreme and the movable plate of threaded rod rotate to be connected, the fixed cover passes through the threaded rod and links to each other with the movable plate, the top of threaded rod extends to the fixed top of covering outside and all is provided with the nut, movable plate and fixed plate all are located inside the protection inner shell, movable plate and fixed plate are sliding connection.
Preferably, both sides of the protective shell are provided with air guide through holes, air guide fans are fixedly connected with the inner side of the protective shell and the positions where the air guide through holes are arranged through screws, the outer side of the protective shell and the position provided with the air guide through hole are fixedly connected with connecting plates through screws, one side of the connecting plate, which is far away from the protective shell, is connected with a filter shell, the connecting part of the connecting plate and the filter shell is provided with connecting threads, the joint of the filter shell and the connecting plate is provided with matching threads, the filter shell and the connecting plate are in threaded connection through the connecting threads and the matching threads, three filter discs are clamped in the filter shell, a clamping groove is arranged in the filter shell, the filtering wafer is located inside the clamping groove and fixedly connected with the filtering shell in a clamping mode through the clamping groove.
Preferably, the inboard position department that just is located the air guide fan both sides of protecting sheathing all is provided with the second locating plate, all be fixed with second positioning spring between second locating plate and the protecting sheathing, the second locating plate passes through second positioning spring and is connected fixedly with the protecting sheathing, the position department at the inboard both ends of protecting sheathing all is provided with first locating plate, all be provided with first positioning spring between first locating plate and the protecting sheathing, first locating plate all is connected fixedly with the protecting sheathing through first positioning spring.
Preferably, the upper ends of the first positioning plate and the second positioning plate are both provided with a cambered surface.
Preferably, the lower extreme of sealed lid all is connected with the second sealing strip through sticky connection with protective housing's junction, the four-end department of sealed lid all is provided with set screw, sealed lid is connected fixedly through set screw and protective housing.
Preferably, heat dissipation through holes are formed in the two sides of the protective inner shell.
Preferably, the upper surface of the placing plate and the lower surface of the fixing plate are both provided with flame retardant cloth.
Preferably, a first sealing strip is arranged at the joint of the lower end of the fixed cover and the protective inner shell.
Preferably, the material of the filtering disk is activated carbon non-woven fabric.
A using method of a detachable flame-retardant automobile storage battery shell is used for the detachable flame-retardant automobile storage battery shell and comprises the following steps:
s1, placing the battery pack into the protective inner shell, assembling the fixed cover and the protective inner shell, and fixing the battery pack placed in the protective inner shell by rotating the threaded rod to drive the movable plate to move;
s2, placing the protection inner shell fixed with the battery pack and the fixing cover in the protection outer shell, positioning the placed protection inner shell through the second positioning plate and the first positioning plate, and fixing the placed protection inner shell through the second positioning spring and the first positioning spring;
s3, after the protective inner shell and the fixed cover are placed in the protective outer shell, the sealing cover and the protective outer shell are assembled, and the top end is sealed;
s4, discharging heat generated in the device by starting the air guide fan, and filtering the passing air by the filtering shell and the filtering disc in the device;
s5, rotating the filter shell to separate the filter shell with the filter disc from the connecting plate, replacing the filter disc inside the filter shell after separating the filter shell from the connecting plate, and assembling the filter shell and the connecting plate after replacing the filter disc to finish the replacement of the filter disc.
The invention has at least the following beneficial effects:
1. according to the invention, through the design of the fixing structure, the device can effectively fix the battery pack placed in the device, can fix the battery pack according to different sizes of the battery, and can also play a certain relieving role on the fixed battery.
2. According to the invention, through the design of the heat dissipation structure, the device can effectively dissipate the high temperature generated in the device, and the filtering structure can be conveniently and quickly replaced without being influenced by space.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the construction of the inner shield shell of the present invention;
FIG. 4 is a schematic view of a coupling structure of the fixing cover according to the present invention;
FIG. 5 is a schematic view of the interior of the protective housing of the present invention;
FIG. 6 is a bottom view of the seal of the present invention;
fig. 7 is a schematic view of a connection structure of the heat dissipation structure of the present invention.
In the figure: 1. a protective housing; 2. a sealing cover; 3. a protective inner shell; 4. a fixed cover; 5. a first compression spring; 6. placing the plate; 7. moving the plate; 8. a fixing plate; 9. a first seal strip; 10. a threaded rod; 11. a second compression spring; 12. a first positioning plate; 13. a first positioning spring; 14. a second positioning plate; 15. a second positioning spring; 16. an air guide fan; 17. an air guide through hole; 18. a connecting plate; 19. a filter housing; 20. filtering the wafer; 21. a card slot; 22. a heat dissipating through hole; 23. connecting threads; 24. matching threads; 25. a second seal strip; 26. and fixing the screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1-7, a detachable flame-retardant automobile storage battery shell comprises a protective shell 1, wherein a sealing cover 2 is fixed at the upper end of the protective shell 1, a second sealing strip 25 is respectively connected to the joint of the lower end of the sealing cover 2 and the protective shell 1 through gluing, fixing screws 26 are respectively arranged at the four ends of the sealing cover 2, and the sealing cover 2 is fixedly connected with the protective shell 1 through the fixing screws 26, so that a gap between the protective shell 1 and the sealing cover 2 is conveniently sealed through the second sealing strip 25, and dust is prevented from invading into the device from the gap between the protective shell 1 and the sealing cover 2;
a protective inner shell 3 is arranged in the protective outer shell 1, and heat dissipation through holes 22 are formed in the two sides of the protective inner shell 3, so that the battery pack arranged in the protective inner shell can be conveniently ventilated and cooled through the heat dissipation through holes 22; a fixed cover 4 is fixed at the upper end of the protective inner shell 3, and a first sealing strip 9 is arranged at the joint of the lower end of the fixed cover 4 and the protective inner shell 3, so that a gap between the fixed cover 4 and the protective inner shell 3 can be conveniently plugged through the first sealing strip 9;
the bottom end of the inside of the protective inner shell 3 is provided with a plurality of placing grooves, first compression springs 5 are placed in the placing grooves, a placing plate 6 is connected to the inside of the protective inner shell 3 and the upper ends of the first compression springs 5 in a sliding mode, the top ends of the first compression springs 5 are connected with the placing plate 6, the lower end of the fixed cover 4 is connected with a moving plate 7, the lower end of the moving plate 7 is connected with a fixed plate 8, and flame retardant cloth is arranged on the upper surface of the placing plate 6 and the lower surface of the fixed plate 8, so that a certain flame retardant effect is achieved on the battery pack through the flame retardant cloth;
a plurality of second compression springs 11 are arranged between the moving plate 7 and the fixed plate 8, the upper ends of the second compression springs 11 are connected with the moving plate 7, the lower ends of the second compression springs 11 are connected with the fixed plate 8, four threaded rods 10 are connected with the inner threads of the fixed cover 4, the lower ends of the threaded rods 10 are rotatably connected with the moving plate 7, the fixed cover 4 is connected with the moving plate 7 through the threaded rods 10, the top ends of the threaded rods 10 extend to the outer side of the top end of the fixed cover 4 and are provided with nuts, the moving plate 7 and the fixed plate 8 are both positioned in the protective inner shell 3, and the moving plate 7 is in sliding connection with;
air guide through holes 17 have all been seted up to the both sides of protecting sheathing 1, the inboard of protecting sheathing 1 and all be fixed with air guide fan 16 through the screw connection in the position department of seting up air guide through holes 17, the inboard of protecting sheathing 1 and the position department that is located air guide fan 16 both sides all are provided with second locating plate 14, all be fixed with second positioning spring 15 between second locating plate 14 and protecting sheathing 1, second locating plate 14 is connected fixedly with protecting sheathing 1 through second positioning spring 15, the position department at the inboard both ends of protecting sheathing 1 all is provided with first locating plate 12, all be provided with first positioning spring 13 between first locating plate 12 and protecting sheathing 1, first locating plate 12 all is connected fixedly through first positioning spring 13 and protecting sheathing 1, be convenient for fix a position protection inner shell 3 of placing through second locating plate 14 and first locating plate 12, through second positioning spring 15 between second locating plate 14 and protecting sheathing 1 and first positioning spring between first locating plate 12 and protecting sheathing 1 The positioning spring 13 is used for tightly attaching the first positioning plate 12 and the second positioning plate 14 to the outer side of the protective inner shell 3 for fixing; the upper ends of the first positioning plate 12 and the second positioning plate 14 are both provided with a cambered surface, so that the protective inner shell 3 can be placed more conveniently;
the outer side of the protective shell 1 and the position provided with the air guide through hole 17 are fixedly connected with a connecting plate 18 through screws, one side of the connecting plate 18 far away from the protective shell 1 is connected with a filter shell 19, the connecting part of the connecting plate 18 and the filter shell 19 is provided with a connecting thread 23, the connecting part of the filter shell 19 and the connecting plate 18 is provided with a matching thread 24, the filter shell 19 and the connecting plate 18 are both in threaded connection through the connecting thread 23 and the matching thread 24, and the filter shell 19 is in threaded connection with the connecting plate 18, so that the filter wafer 20 is more convenient and faster to replace; three filtering wafers 20 are clamped in the filtering shell 19, a clamping groove 21 is formed in the filtering shell 19, the filtering wafers 20 are located in the clamping groove 21, and the filtering wafers 20 are fixedly clamped with the filtering shell 19 through the clamping groove 21;
the material of the filtering wafer 20 is activated carbon non-woven fabric, so that a filtering effect on passing gas is achieved conveniently, and damage to the device caused by dust entering the device is avoided, wherein the filtering wafer 20 is formed by adopting special superfine fibers and coconut shell activated carbon through special process pretreatment, has good adsorption performance, uniform thickness, good air permeability and no peculiar smell, is not easy to drop particles and easy to hot press and form, has wide and mature application on air conditioner filtering, automobile filtering and other equipment, and is not described in detail herein.
Example 2:
on the basis of the above example 1, the method of use thereof is disclosed:
the first step is as follows: the battery pack is placed in the protective inner shell 3, then the fixed cover 4 is assembled with the protective inner shell 3, the movable plate 7 is driven to move by rotating the threaded rod 10, and the battery pack placed in the protective inner shell 3 is fixed;
secondly, placing the protection inner shell 3 fixed with the battery pack and the fixing cover 4 in the protection outer shell 1, positioning the placed protection inner shell 3 through the second positioning plate 14 and the first positioning plate 12, and fixing the placed protection inner shell 3 through the second positioning spring 15 and the first positioning spring 13;
thirdly, after the protective inner shell 3 and the fixed cover 4 are placed in the protective outer shell 1, assembling the sealing cover 2 and the protective outer shell 1, and sealing the top end;
fourthly, the heat generated in the device is discharged by starting the air guide fan 16, and the passing gas is filtered by the filtering shell 19 and the filtering disc 20 in the device;
and fifthly, rotating the filter shell 19 to enable the filter shell 19 to carry the filter disc 20 to be separated from the connecting plate 18, replacing the filter disc 20 in the filter shell 19 after the filter shell 19 is separated from the connecting plate 18, and assembling the filter shell 19 and the connecting plate 18 after the filter disc 20 is replaced to finish the replacement of the filter disc 20.
The working principle is as follows: when the battery pack is installed, the battery pack is placed at the upper end of the placing plate 6 in the protective inner shell 3, the first compression spring 5 applies a continuous upward force to the placing plate 6 through elastic deformation of the first compression spring 5, the fixed cover 4 is assembled with the protective inner shell 3 after the battery pack is placed, the movable plate 7 is driven to move downwards through the rotating threaded rod 10 according to the battery packs with different sizes, the second compression spring 11 pushes the fixed plate 8 to be contacted with the battery pack through downward movement of the movable plate 7, after the fixed plate 8 is contacted with the battery, the movable plate 7 continuously pushes the second compression spring 11 through continuous rotation of the threaded rod 10, the second compression spring 11 applies a continuous downward force to the fixed plate 8 through elastic deformation of the second compression spring 11, the continuous upward force to the placing plate 6 through the first compression spring 5 and the continuous downward force to the fixed plate 8 through the second compression spring 11, the battery pack placed in the middle is fixed, and through the design of the fixing structure, the device can effectively fix the battery pack placed in the device, can fix the battery packs according to different sizes of the batteries and can also play a certain relieving role on the fixed batteries;
placing the protective inner shell 3 and the fixed cover 4 assembled with the battery pack inside the protective outer shell 1, positioning the placed protective inner shell 3 through the first positioning plate 12 and the second positioning plate 14, and finally assembling the sealing cover 2 and the protective outer shell 1 to complete the installation of the storage battery;
when the temperature in the device is too high, the heat in the device is discharged outwards by starting one of the air guide fans 16, the air with lower external temperature is guided into the device by starting the other air guide fan 16, the device achieves a cooling effect through the air flow, before the temperature enters the device, the air firstly passes through the inside of the filter shell 19, the passing air is filtered by the filter disc 20 in the filter shell 19 to achieve a filtering effect, the invasion of dust is effectively reduced, when the filter disc 20 needs to be replaced, the filter shell 19 is detached by rotating the filter shell 19, the filter shell 19 is separated from the connecting plate 18, the filter shell 19 is detached from the device and moved to a more convenient space, and then the filter disc 20 is replaced, so that the filter disc 20 is more convenient to replace, and through the design of a heat dissipation structure, the device can effectively dissipate the heat generated inside the device at high temperature, and the filtering structure can be conveniently and quickly replaced without being affected by space.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The detachable flame-retardant automobile storage battery shell comprises a protective shell (1) and is characterized in that a sealing cover (2) is fixed at the upper end of the protective shell (1), a protective inner shell (3) is placed inside the protective shell (1), a fixed cover (4) is fixed at the upper end of the protective inner shell (3), a plurality of placing grooves are formed in the bottom end of the interior of the protective inner shell (3), first compression springs (5) are placed in the placing grooves, a placing plate (6) is connected to the interior of the protective inner shell (3) and the upper ends of the first compression springs (5) in a sliding mode, the top ends of the first compression springs (5) are connected with the placing plate (6), a movable plate (7) is connected to the lower end of the fixed cover (4), a fixed plate (8) is connected to the lower end of the movable plate (7), a plurality of second compression springs (11) are arranged between the movable plate (7) and the fixed plate (8), the upper end of second compression spring (11) links to each other with movable plate (7), the lower extreme of second compression spring (11) links to each other with fixed plate (8), the internal thread of fixed lid (4) is connected with four threaded rods (10), the lower extreme and movable plate (7) of threaded rod (10) rotate to be connected, fixed lid (4) link to each other with movable plate (7) through threaded rod (10), the top of threaded rod (10) extends to fixed lid (4) top outside and all is provided with the nut, movable plate (7) and fixed plate (8) all are located inside protection inner shell (3), movable plate (7) are sliding connection with fixed plate (8).
2. The detachable flame-retardant automobile storage battery shell according to claim 1, wherein air guide through holes (17) are formed in both sides of the protective shell (1), air guide fans (16) are fixed to the inner side of the protective shell (1) at positions where the air guide through holes (17) are formed through screw connection, connecting plates (18) are fixed to the outer side of the protective shell (1) at positions where the air guide through holes (17) are formed through screw connection, one sides of the connecting plates (18) far away from the protective shell (1) are connected with filter shells (19), connecting threads (23) are formed at the connection positions of the connecting plates (18) and the filter shells (18), matching threads (24) are formed at the connection positions of the filter shells (19) and the connecting plates (18), and the filter shells (19) and the connecting plates (18) are connected through the connecting threads (23) and the matching threads (24), the inside equal joint of filter housing (19) has three filtration disk (20), draw-in groove (21) have been seted up to filter housing (19) inside, it is inside draw-in groove (21) to filter disk (20), it is fixed to filter disk (20) through draw-in groove (21) and filter housing (19) joint.
3. The detachable flame-retardant automobile storage battery shell according to claim 1, wherein a second positioning plate (14) is arranged at positions on the inner side of the protective shell (1) and on two sides of the air guide fan (16), a second positioning spring (15) is fixed between the second positioning plate (14) and the protective shell (1), the second positioning plate (14) is fixedly connected with the protective shell (1) through the second positioning spring (15), first positioning plates (12) are arranged at positions on two ends of the inner side of the protective shell (1), a first positioning spring (13) is arranged between the first positioning plates (12) and the protective shell (1), and the first positioning plates (12) are fixedly connected with the protective shell (1) through the first positioning spring (13).
4. The detachable flame-retardant automobile storage battery shell according to claim 3, wherein the upper ends of the first positioning plate (12) and the second positioning plate (14) are both provided with an arc surface.
5. The detachable flame-retardant automobile battery shell according to claim 1, wherein the joints between the lower ends of the sealing covers (2) and the protective shell (1) are respectively connected with a second sealing strip (25) through gluing, the four ends of each sealing cover (2) are respectively provided with a fixing screw (26), and the sealing covers (2) are fixedly connected with the protective shell (1) through the fixing screws (26).
6. The detachable flame-retardant automobile storage battery shell according to claim 1, wherein both sides of the protective inner shell (3) are provided with heat dissipation through holes (22).
7. The detachable flame-retardant automobile battery shell according to claim 1, characterized in that the upper surface of the placing plate (6) and the lower surface of the fixing plate (8) are both provided with flame-retardant cloth.
8. The detachable flame-retardant automobile storage battery outer shell is characterized in that a first sealing strip (9) is arranged at the joint of the lower end of the fixed cover (4) and the protective inner shell (3).
9. The detachable flame-retardant automobile battery shell according to claim 2, characterized in that the material of the filtering disc (20) is activated carbon non-woven fabric.
10. A method for using a detachable flame-retardant automobile battery case, which is used for the detachable flame-retardant automobile battery case as claimed in any one of claims 1 to 9, and is characterized by comprising the following steps:
s1, placing the battery pack into the protective inner shell (3), assembling the fixed cover (4) and the protective inner shell (3), and fixing the battery pack placed in the protective inner shell (3) by driving the movable plate (7) to move through rotating the threaded rod (10);
s2, placing the protection inner shell (3) fixed with the battery pack and the fixed cover (4) in the protection outer shell (1), positioning the placed protection inner shell (3) through the second positioning plate (14) and the first positioning plate (12), and fixing the placed protection inner shell (3) through the second positioning spring (15) and the first positioning spring (13);
s3, after the protective inner shell (3) and the fixed cover (4) are placed in the protective outer shell (1), assembling the sealing cover (2) and the protective outer shell (1) and sealing the top end;
s4, the heat generated in the device is discharged by starting the air guide fan (16), and the passing gas is filtered by the filtering shell (19) and the filtering disc (20) in the device;
s5, the filtering shell (19) can carry the filtering disc (20) to separate from the connecting plate (18) by rotating the filtering shell (19), the filtering disc (20) in the filtering shell (19) is replaced after the filtering shell (19) is separated from the connecting plate (18), and the filtering shell (19) is assembled with the connecting plate (18) after the filtering disc (20) is replaced, so that the replacement of the filtering disc (20) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011085060.XA CN112216924A (en) | 2020-10-12 | 2020-10-12 | Detachable flame-retardant automobile storage battery shell and use method thereof |
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| CN202011085060.XA CN112216924A (en) | 2020-10-12 | 2020-10-12 | Detachable flame-retardant automobile storage battery shell and use method thereof |
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| CN112216924A true CN112216924A (en) | 2021-01-12 |
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| CN202011085060.XA Pending CN112216924A (en) | 2020-10-12 | 2020-10-12 | Detachable flame-retardant automobile storage battery shell and use method thereof |
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| CN113571831A (en) * | 2021-09-27 | 2021-10-29 | 天津七一二移动通信有限公司 | Quick dismounting and fixing device for lead-acid storage battery for railway locomotive and using method |
| CN114916158A (en) * | 2022-06-15 | 2022-08-16 | 东莞市壹特电子有限公司 | BMS battery management system shell with anticollision institution |
| CN115056866A (en) * | 2022-06-30 | 2022-09-16 | 上海十联重工有限公司 | Electric tractor of safety and stability efficient |
| CN115241574A (en) * | 2022-09-08 | 2022-10-25 | 四川大学 | Active enhanced heat dissipation structure for small power battery pack and electric vehicle |
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Application publication date: 20210112 |