CN111525212A - Explosion-proof polymer lithium battery - Google Patents
Explosion-proof polymer lithium battery Download PDFInfo
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- CN111525212A CN111525212A CN202010375053.7A CN202010375053A CN111525212A CN 111525212 A CN111525212 A CN 111525212A CN 202010375053 A CN202010375053 A CN 202010375053A CN 111525212 A CN111525212 A CN 111525212A
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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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- 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
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
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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
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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
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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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- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the field of batteries, in particular to an explosion-proof polymer lithium battery which comprises a battery protection seat, two explosion-proof cooling water storage cylinders, two early warning connectors, two connecting lower racks, two connecting upper racks and a polymer lithium battery, wherein the two explosion-proof cooling water storage cylinders are respectively and fixedly connected to two ends of the battery protection seat, the two explosion-proof cooling water storage cylinders are respectively and fixedly connected with the battery protection seat through thread matching, the two early warning connectors are respectively and fixedly connected to the front end and the rear end of the battery protection seat, and the two connecting lower racks are respectively and fixedly connected to the early warning connectors at the rear end; the invention has the advantages that the polymer lithium battery is convenient to use and protect, and meanwhile, when the polymer lithium battery swells for the first time, the cooling liquid can flow to the swelling position of the lithium battery in time to cool the swelling position and prevent the battery from exploding, thereby causing unnecessary loss; when the battery explodes, the explosion can be found at the first time, and the fire can be quickly extinguished, so that the larger loss is avoided.
Description
Technical Field
The invention relates to the field of batteries, in particular to an explosion-proof polymer lithium battery.
Background
Patent No. CN201610305852.0 discloses a solid polymer lithium battery pack and a preparation method thereof, wherein the lithium battery pack comprises: the single battery, the connecting kit, the cable, the battery box and the pouring sealant have the functions of supplying and storing electricity and charging/discharging for many times. Connecting a plurality of single batteries in series through a connecting kit to form an assembled battery; then a plurality of combined batteries are connected in series to form a lithium battery pack; and finally, assembling the lithium battery into a battery box, filling pouring sealant inside the battery box by adopting a pouring sealant process, fixing the single battery and the internal cable, and exhausting air in the battery box to obtain the final solid polymer lithium battery pack. Has the advantages that: the insulating property is good, the working temperature range is wide, the service life is long, the reliability is high, the mechanical properties such as impact resistance, vibration resistance, noise resistance and the like are excellent, the adaptability to a vacuum environment is good, and the device is suitable for being applied to space spacecrafts and can also be used as various devices with the direct-current voltage output requirement. In addition, the invention also has the advantages of small volume and the like, and is convenient to be embedded into the structure to form a multifunctional structure. But the battery cannot find and cool and extinguish the fire in the first moments when ballooning and explosion occur.
Disclosure of Invention
The invention aims to provide an explosion-proof polymer lithium battery, which has the beneficial effects that the use and the protection of the polymer lithium battery are convenient, and meanwhile, when the polymer lithium battery swells for the first time, cooling liquid can flow to the swelling part of the lithium battery in time to cool the swelling part and place the battery to explode, so that unnecessary loss is caused; when the battery explodes, the explosion can be found at the first time, and the fire can be quickly extinguished, so that the larger loss is avoided.
The purpose of the invention is realized by the following technical scheme:
the invention aims to provide an explosion-proof polymer lithium battery, which comprises a battery protection seat, two explosion-proof cooling water storage cylinders, two early warning connectors, two connecting lower racks, two connecting upper racks and a polymer lithium battery, wherein the two explosion-proof cooling water storage cylinders are respectively and fixedly connected with two ends of the battery protection seat, the two explosion-proof cooling water storage cylinders are respectively and fixedly connected with the battery protection seat through thread matching, the two early warning connectors are respectively and fixedly connected with the front end and the rear end of the battery protection seat, the two connecting lower racks are respectively and fixedly connected with the early warning connectors at the rear end, the two connecting upper racks are respectively and fixedly connected with the early warning connectors at the front end, the two connecting lower racks and the two connecting upper racks are respectively and slidably connected in the battery protection seat, the two connecting lower racks and the two connecting racks are respectively engaged and transmission-connected in the battery protection seat, the upper polymer lithium battery is arranged in the battery protection seat, the front end and the rear end of the upper polymer lithium battery are respectively attached to the two early warning connectors.
As a further optimization of the invention, the battery protection seat comprises a center frame, two baffles, a battery fixing groove, two side grooves, two lower rack limiting chutes, two upper rack limiting chutes, four gear rotating clamping seats, an internal thread driving gear and an inserting baffle, wherein the two baffles are respectively fixedly connected to the front end and the rear end of the center frame through bolts, the battery fixing groove is arranged at the lower end of the inner wall of the center frame, the two side grooves are respectively arranged at the two ends of the center frame, the two lower rack limiting chutes and the two upper rack limiting chutes are respectively arranged on the center frame and the two baffles in a front-back penetrating manner, the front end and the rear end of the inner wall of each side groove are respectively fixedly connected with the gear rotating clamping seats, the internal thread driving gear is rotatably connected between the two gear rotating clamping seats, and the inserting.
As a further optimization of the invention, the inner end of the internal thread driving gear is an internal thread, and the outer end of the internal thread driving gear is in a gear shape.
As a further optimization of the invention, the anti-explosion cooling water storage cylinder comprises a water storage cylinder body, a sealing water adding pipe, two fixed spring shafts and two limiting outer baffles, the water storage barrel is fixedly connected to the side end of the center frame, the sealing water adding pipe is fixedly connected and communicated with the upper end of the water storage barrel, the two fixed spring shafts are fixedly connected to the right end of the water storage barrel, the two limiting outer baffles are fixedly connected to the two fixed spring shafts respectively, two ends of the spring baffle are connected to the two fixed spring shafts in a sliding mode respectively, the valve spring is sleeved on the fixed spring shafts and arranged between the water storage barrel and the spring baffle, the middle end of the spring baffle is fixedly connected to the threaded pipe, the valve baffle is fixedly connected to the left end of the threaded pipe, and the two water flowing holes are formed in the threaded pipe.
As a further optimization of the invention, the valve baffle is in sealing fit with the inner wall of the water storage barrel through a sealing ring; the outer wall of the threaded pipe is connected with the inner wall of the internal thread driving gear in a threaded fit mode.
As a further optimization of the invention, the early warning connector comprises an early warning laminated aluminum plate, four connecting spring shafts, a spring shaft connecting plate, a spring fixing top plate and four early warning springs, wherein the outer ends of the early warning laminated aluminum plate are uniformly and fixedly connected with the four connecting spring shafts, the outer ends of the four connecting spring shafts are fixedly connected with the spring shaft connecting plate, the spring fixing top plate is fixedly connected to the baffle plate, the four early warning springs are respectively sleeved on the four connecting spring shafts, and the early warning springs are arranged between the laminated aluminum plate and the spring fixing top plate.
As a further optimization of the invention, the lower rack is fixedly connected to the spring shaft connecting plate, the lower rack is slidably connected in the lower rack limiting sliding groove, and the upper end of the lower rack is in meshing transmission with the outer wall of the internal thread driving gear.
As a further optimization of the invention, the upper rack is fixedly connected to the other spring shaft connecting plate, the upper rack is slidably connected in the upper rack limiting sliding groove, and the lower end of the upper rack is in meshed transmission with the outer wall of the internal thread driving gear.
As a further optimization of the invention, the lower end of the polymer lithium battery is arranged in the battery fixing groove, and the front end and the rear end of the polymer lithium battery are respectively attached to the two early warning attaching aluminum plates.
Compared with the prior art, the technical scheme provided by the invention has the advantages that the battery protection seat, the two anti-explosion cooling water storage cylinders, the two early warning connectors, the two lower connecting racks and the two upper connecting racks can facilitate the use and protection of the polymer lithium battery, and meanwhile, when the polymer lithium battery swells, cooling liquid flows to the swelling position of the lithium battery in time to cool the swelling position, and the battery is placed to explode, so that unnecessary loss is caused; when the battery explodes, the explosion can be found at the first time, and the fire can be quickly extinguished, so that the larger loss is avoided.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a first schematic structural view of a battery protection seat according to the present invention;
FIG. 4 is a second schematic structural view of the battery protection seat of the present invention;
FIG. 5 is a first structural schematic view of the explosion-proof cooling water storage cylinder of the present invention;
FIG. 6 is a second structural schematic view of the explosion-proof cooling water storage tank of the present invention;
FIG. 7 is a first schematic diagram of the early warning connector of the present invention;
FIG. 8 is a second schematic structural view of the early warning connector of the present invention;
fig. 9 is a third schematic structural diagram of the early warning connector of the present invention.
In the figure: a battery protection base 1; a center frame 1-1; a baffle plate 1-2; 1-3 of a battery fixing groove; 1-4 of a side groove; a lower rack limiting chute 1-5; an upper rack limiting chute 1-6; the gear rotates the clamping seat 1-7; internal thread drive gears 1-8; inserting baffle plates 1-9; an explosion-proof cooling water storage cylinder 2; 2-1 parts of a water storage barrel; 2-2 of a sealed water adding pipe; fixing the spring shaft 2-3; 2-4 of a limiting outer baffle plate; 2-5 of a spring baffle plate; 2-6 parts of a valve spring; 2-7 parts of a threaded pipe; 2-8 parts of a valve baffle plate; 2-9 of water flow holes; an early warning connector 3; early warning of a laminated aluminum plate 3-1; connecting a spring shaft 3-2; 3-3 of a spring shaft connecting plate; a spring fixes the top plate 3-4; 3-5 parts of an early warning spring; the lower rack 4 is connected; connecting the upper rack 5; a polymer lithium battery 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device can be fixed by welding, thread fixing and the like, the rotary connection can be realized by baking the bearing on a shaft, a spring retainer groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; different connection modes are used in combination with different use environments.
The first embodiment is as follows:
as shown in fig. 1 to 9, an explosion-proof polymer lithium battery comprises a battery protection seat 1, two explosion-proof cooling water storage cylinders 2, two early warning connectors 3, two connecting lower racks 4, two connecting upper racks 5 and a polymer lithium battery 6, wherein the two explosion-proof cooling water storage cylinders 2 are respectively and fixedly connected with two ends of the battery protection seat 1, the two explosion-proof cooling water storage cylinders 2 are respectively and fixedly connected with the battery protection seat 1 through screw thread fit, the two early warning connectors 3 are respectively and fixedly connected with the front end and the rear end of the battery protection seat 1, the two connecting lower racks 4 are respectively and fixedly connected with the early warning connector 3 at the rear end, the two connecting upper racks 5 are respectively and fixedly connected with the early warning connector 3 at the front end, the two connecting lower racks 4 and the two connecting upper racks 5 are respectively and slidably connected in the battery protection seat 1, the two connecting lower racks 4 and the two connecting upper racks 5 are respectively engaged and transmission-connected in the battery protection seat 1, go up polymer lithium cell 6 and set up in battery protection seat 1, go up polymer lithium cell 6 around both ends respectively with two early warning connectors 3 laminating mutually. The polymer lithium battery 6 is placed in the battery protection seat 1, enough cooling liquid is added into the two anti-explosion cooling water storage cylinders 2, the polymer lithium battery 6 is charged and used at a discharge point, when the polymer lithium battery 6 is swollen or explodes after being used for a long time, the two early warning connectors 3 are extruded at the first time, and then the released water in the two anti-explosion cooling water storage cylinders 2 flows into the battery protection seat 1 through the movement of the two lower connecting racks 4 and the two upper connecting racks 5 to cool and extinguish a fire; the polymer lithium battery can be conveniently used and protected, and meanwhile, when the polymer lithium battery swells, the cooling liquid can flow to the swelling position of the lithium battery in time to cool the swelling position, so that the battery is placed to explode, and unnecessary loss is caused; when the battery explodes, the explosion can be found at the first time, and the fire can be quickly extinguished, so that the larger loss is avoided.
The second embodiment is as follows:
as shown in fig. 1 to 9, the first embodiment is further illustrated in the present embodiment, the battery protection seat 1 includes a center frame 1-1, two baffles 1-2, battery fixing grooves 1-3, two side grooves 1-4, two lower rack limiting sliding grooves 1-5, two upper rack limiting sliding grooves 1-6, four gear rotation clamping seats 1-7, an internal thread driving gear 1-8 and an insertion baffle 1-9, the two baffles 1-2 are respectively fixedly connected to the front and rear ends of the center frame 1-1 through bolts, the battery fixing grooves 1-3 are disposed at the lower end of the inner wall of the center frame 1-1, the two side grooves 1-4 are respectively disposed at the two ends of the center frame 1-1, the two lower rack limiting sliding grooves 1-5 and the two upper rack limiting sliding grooves 1-6 are respectively disposed on the center frame 1-1 and the two baffles 1-2 in a front-back penetrating manner, the front end and the rear end of the inner wall of the side groove 1-4 are respectively fixedly connected with a gear rotating clamping seat 1-7, an internal thread driving gear 1-8 is rotatably connected between the two gear rotating clamping seats 1-7, and an inserting baffle plate 1-9 is inserted between the two gear rotating clamping seats 1-7. The baffle 1-2 is disassembled through the bolts, so that the polymer lithium battery 6 is conveniently placed and fixed in the battery fixing groove 1-3, and meanwhile, the polymer lithium battery 6 is convenient to discharge and charge.
The third concrete implementation mode:
as shown in fig. 1 to 9, in the second embodiment, the inner end of the female driving gear 1-8 is a female thread, and the outer end of the female driving gear 1-8 is a gear. The device is convenient to connect, push and drive.
The fourth concrete implementation mode:
as shown in fig. 1 to 9, the third embodiment is further described in the present embodiment, the explosion-proof cooling water storage tank 2 includes a water storage tank body 2-1, a sealed water adding pipe 2-2, two fixed spring shafts 2-3, two limiting outer baffles 2-4, a spring baffle 2-5, two valve springs 2-6, a threaded pipe 2-7, a valve baffle 2-8 and two water flowing holes 2-9, the water storage tank body 2-1 is fixedly connected to the side end of a center frame 1-1, the sealed water adding pipe 2-2 is fixedly connected and communicated with the upper end of the water storage tank body 2-1, the two fixed spring shafts 2-3 are fixedly connected to the right end of the water storage tank body 2-1, the two limiting outer baffles 2-4 are respectively fixedly connected to the two fixed spring shafts 2-3, two ends of a spring baffle 2-5 are respectively connected to two fixed spring shafts 2-3 in a sliding mode, a valve spring 2-6 is sleeved on the fixed spring shafts 2-3, the valve spring 2-6 is arranged between a water storage barrel 2-1 and the spring baffle 2-5, the middle end of the spring baffle 2-5 is fixedly connected to a threaded pipe 2-7, a valve baffle 2-8 is fixedly connected to the left end of the threaded pipe 2-7, and two water flowing holes 2-9 are formed in the threaded pipe 2-7. The two connecting lower racks 4 and the two connecting upper racks 5 which move outwards drive the threaded pipes 2-7 to move into the water storage barrel body 2-1 through meshing transmission with the internal thread driving gears 1-8, and simultaneously drive the spring baffle plates 2-5 to extrude the two valve springs 2-6, so that the valve baffle plates 2-8 move into the water storage barrel body 2-1, the sealing is separated, and cooling liquid of the water storage barrel body 2-1 flows into the threaded pipes 2-7 through the two water flowing holes 2-9 and then flows into the center frame 1-1.
The fifth concrete implementation mode:
as shown in fig. 1 to 9, in the fourth embodiment, the valve baffle 2-8 is attached to the inner wall of the water storage tank 2-1 by a sealing ring; the outer walls of the threaded pipes 2 to 7 are connected with the inner walls of the internal thread driving gears 1 to 8 through thread matching.
The sixth specific implementation mode:
as shown in fig. 1 to 9, the fifth embodiment is further described in the present embodiment, the early warning connector 3 includes an early warning laminated aluminum plate 3-1, four connecting spring shafts 3-2, a spring shaft connecting plate 3-3, a spring fixing top plate 3-4, and four early warning springs 3-5, the outer end of the early warning laminated aluminum plate 3-1 is uniformly and fixedly connected with the four connecting spring shafts 3-2, the outer ends of the four connecting spring shafts 3-2 are fixedly connected with the spring shaft connecting plate 3-3, the spring fixing top plate 3-4 is fixedly connected to the baffle plate 1-2, the four early warning springs 3-5 are respectively sleeved on the four connecting spring shafts 3-2, and the early warning springs 3-5 are disposed between the laminated aluminum plate 3-1 and the spring fixing top plate 3-4. When the polymer lithium battery 6 swells or explodes, the two early warning laminated aluminum plates 3-1 are extruded outwards at the first time, the two early warning laminated aluminum plates 3-1 move outwards on the two baffle plates 1-2, the early warning springs 3-5 are extruded through the spring fixing top plates 3-4, the spring shaft connecting plates 3-3 move outwards through the connecting spring shafts 3-2, and the two connecting lower racks 4 and the two connecting upper racks 5 move outwards.
The seventh embodiment:
as shown in fig. 1 to 9, in the sixth embodiment, the lower rack 4 is fixedly connected to the spring shaft connecting plate 3-3, the lower rack 4 is slidably connected in the lower rack limiting sliding groove 1-5, and the upper end of the lower rack 4 is in meshing transmission with the outer wall of the internal thread driving gear 1-8.
The specific implementation mode is eight:
as shown in fig. 1 to 9, in the seventh embodiment, the upper rack 5 is fixedly connected to another spring shaft connecting plate 3-3, the upper rack 5 is slidably connected in the upper rack limiting sliding groove 1-6, and the lower end of the upper rack 5 is in meshing transmission with the outer wall of the internal thread driving gear 1-8.
The specific implementation method nine:
as shown in fig. 1 to 9, in the eighth embodiment, the lower end of the lithium polymer battery 6 is disposed in the battery fixing groove 1-3, and the front end and the rear end of the lithium polymer battery 6 are respectively bonded to two pre-warning bonding aluminum plates 3-1.
The working principle of the invention is as follows: the baffle 1-2 is disassembled through the bolt, so that the polymer lithium battery 6 is conveniently placed and fixed in the battery fixing groove 1-3, and the polymer lithium battery 6 is convenient to discharge and charge; when the polymer lithium battery 6 swells or explodes, the two early warning laminated aluminum plates 3-1 are extruded outwards at the first time, so that the two early warning laminated aluminum plates 3-1 move outwards on the two baffle plates 1-2, the early warning springs 3-5 are extruded through the spring fixing top plates 3-4, and meanwhile, the spring shaft connecting plates 3-3 move outwards through the connecting spring shafts 3-2, so that the two connecting lower racks 4 and the two connecting upper racks 5 move outwards; two connecting lower racks 4 and two connecting upper racks 5 which move outwards drive the threaded pipes 2-7 to move into the water storage barrel body 2-1 through meshing transmission with the internal thread driving gears 1-8, and simultaneously drive the spring baffle plates 2-5 to extrude the two valve springs 2-6, so that the valve baffle plates 2-8 move into the water storage barrel body 2-1 and are separated from sealing, cooling liquid of the water storage barrel body 2-1 flows into the threaded pipes 2-7 through the two water flowing holes 2-9 and then flows into the central frame 1-1, and the polymer lithium battery 6 is cooled and put out a fire for the first time; the polymer lithium battery can be conveniently used and protected, and meanwhile, when the polymer lithium battery swells, the cooling liquid can flow to the swelling position of the lithium battery in time to cool the swelling position, so that the battery is placed to explode, and unnecessary loss is caused; when the battery explodes, the explosion can be found at the first time, and the fire can be quickly extinguished, so that the larger loss is avoided.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides an explosion-proof polymer lithium cell, includes battery protection seat (1), two explosion-proof cooling water storage section of thick bamboos (2), two early warning connectors (3), two connect down rack (4), two connect and connect up rack (5) and polymer lithium cell (6), its characterized in that: two explosion-proof cooling water storage section of thick bamboo (2) fixed connection respectively at the both ends of battery protection seat (1), two explosion-proof cooling water storage section of thick bamboo (2) all connect battery protection seat (1) through screw-thread fit, two early warning connectors (3) are fixed connection both ends around battery protection seat (1) respectively, two connect down equal fixed connection of rack (4) on early warning connector (3) of rear end, two connect and connect equal fixed connection of rack (5) on early warning connector (3) of front end, rack (4) and two connect down rack (4) and two connect and connect rack (5) equal sliding connection in battery protection seat (1), two connect down rack (4) and two connect and connect rack (5) and all mesh the transmission and connect in battery protection seat (1), go up polymer lithium cell (6) and set up in battery protection seat (1), go up the front and back both ends of polymer lithium cell (6) and laminate with two early warning connectors (3) respectively mutually.
2. An explosion-proof polymer lithium battery as claimed in claim 1, wherein: the battery protection seat (1) comprises a center frame (1-1), two baffles (1-2), battery fixing grooves (1-3), two side grooves (1-4), two lower rack limiting sliding grooves (1-5), two upper rack limiting sliding grooves (1-6), four gear rotating clamping seats (1-7), an internal thread driving gear (1-8) and inserting baffles (1-9), wherein the two baffles (1-2) are fixedly connected to the front end and the rear end of the center frame (1-1) through bolts respectively, the battery fixing grooves (1-3) are arranged at the lower end of the inner wall of the center frame (1-1), the two side grooves (1-4) are arranged at the two ends of the center frame (1-1) respectively, and the two lower rack limiting sliding grooves (1-5) and the two upper rack limiting sliding grooves (1-6) are arranged on the center frame (1-1) and the two upper rack limiting sliding grooves (1-6) in a penetrating mode from front to back The front end and the rear end of the inner wall of the side groove (1-4) on each baffle (1-2) are respectively fixedly connected with a gear rotating clamping seat (1-7), an internal thread driving gear (1-8) is rotatably connected between the two gear rotating clamping seats (1-7), and an inserting baffle (1-9) is inserted between the two gear rotating clamping seats (1-7).
3. An explosion-proof polymer lithium battery as claimed in claim 2, wherein: the inner ends of the internal thread driving gears (1-8) are internal threads, and the outer ends of the internal thread driving gears (1-8) are gear-shaped.
4. An explosion-proof polymer lithium battery as claimed in claim 2, wherein: the anti-explosion cooling water storage barrel (2) comprises a water storage barrel body (2-1), a sealed water adding pipe (2-2), two fixed spring shafts (2-3), two limiting outer baffles (2-4), a spring baffle (2-5), two valve springs (2-6), a threaded pipe (2-7), a valve baffle plate (2-8) and two water flowing holes (2-9), wherein the water storage barrel body (2-1) is fixedly connected with the side end of a center frame (1-1), the sealed water adding pipe (2-2) is fixedly connected and communicated with the upper end of the water storage barrel body (2-1), the two fixed spring shafts (2-3) are fixedly connected with the right end of the water storage barrel body (2-1), the two limiting outer baffles (2-4) are respectively and fixedly connected with the two fixed spring shafts (2-3), two ends of a spring baffle (2-5) are respectively connected to two fixed spring shafts (2-3) in a sliding mode, a valve spring (2-6) is sleeved on the fixed spring shafts (2-3), the valve spring (2-6) is arranged between a water storage barrel body (2-1) and the spring baffle (2-5), the middle end of the spring baffle (2-5) is fixedly connected to a threaded pipe (2-7), a valve baffle (2-8) is fixedly connected to the left end of the threaded pipe (2-7), and two water flowing holes (2-9) are formed in the threaded pipe (2-7).
5. An explosion-proof polymer lithium battery as claimed in claim 4, wherein: the valve baffle plate (2-8) is in sealing fit with the inner wall of the water storage barrel body (2-1) through a sealing ring; the outer walls of the threaded pipes (2-7) are connected with the inner walls of the internal thread driving gears (1-8) in a threaded fit mode.
6. An explosion-proof polymer lithium battery as claimed in claim 4, wherein: the early warning connector (3) comprises an early warning laminated aluminum plate (3-1), four connecting spring shafts (3-2), a spring shaft connecting plate (3-3), a spring fixing top plate (3-4) and four early warning springs (3-5), the outer end of the early warning laminated aluminum plate (3-1) is uniformly and fixedly connected with four connecting spring shafts (3-2), the outer ends of the four connecting spring shafts (3-2) are fixedly connected with spring shaft connecting plates (3-3), spring fixing top plates (3-4) are fixedly connected onto the baffle plates (1-2), four early warning springs (3-5) are respectively sleeved on the four connecting spring shafts (3-2), and the early warning springs (3-5) are arranged between the laminated aluminum plate (3-1) and the spring fixing top plates (3-4).
7. An explosion-proof polymer lithium battery as claimed in claim 6, wherein: the lower rack (4) is fixedly connected to the spring shaft connecting plate (3-3), the lower rack (4) is connected in the lower rack limiting sliding groove (1-5) in a sliding mode, and the upper end of the lower rack (4) is in meshed transmission with the outer wall of the internal thread driving gear (1-8).
8. An explosion-proof polymer lithium battery as claimed in claim 7, wherein: the upper rack (5) is fixedly connected to the other spring shaft connecting plate (3-3), the upper rack (5) is connected in the upper rack limiting sliding groove (1-6) in a sliding mode, and the lower end of the upper rack (5) is in meshed transmission with the outer wall of the internal thread driving gear (1-8).
9. An explosion-proof polymer lithium battery as claimed in claim 8, wherein: the lower end of the polymer lithium battery (6) is arranged in the battery fixing groove (1-3), and the front end and the rear end of the polymer lithium battery (6) are respectively attached to the two early warning attaching aluminum plates (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010375053.7A CN111525212B (en) | 2020-05-01 | 2020-05-01 | Explosion-proof polymer lithium battery |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862858A (en) * | 2005-05-13 | 2006-11-15 | 富士胶片株式会社 | Solid electrolyte, membrane and electrode assembly, and fuel cell |
| US20110014501A1 (en) * | 2006-02-09 | 2011-01-20 | Scheucher Karl F | Fail safe serviceable high voltage battery pack |
| CN102195270A (en) * | 2011-05-31 | 2011-09-21 | 无锡新纬电池有限公司 | Over-charge and over-heat alarm protecting structure of soft-shell lithium battery |
| CN103000846A (en) * | 2012-08-13 | 2013-03-27 | 刘立文 | Early-warning device for explosion protection of storage battery |
| CN107178638A (en) * | 2017-07-13 | 2017-09-19 | 芜湖天量电池系统有限公司 | A kind of explosion-proof vent valve |
| CN107910606A (en) * | 2017-10-27 | 2018-04-13 | 天津市捷威动力工业有限公司 | A kind of lithium ion battery bag thermal runaway control device |
| CN207818813U (en) * | 2018-01-09 | 2018-09-04 | 惠州市凯业盛能源有限公司 | A kind of anti-flatulence soft bag lithium ionic cell module |
| WO2019173652A1 (en) * | 2018-03-07 | 2019-09-12 | Hunter Jana L | Devices and systems for manipulating tissue and methods for using same |
| CN110412317A (en) * | 2019-07-23 | 2019-11-05 | 卢光再 | A kind of lithium battery heat resistance detection device |
| CN210224113U (en) * | 2019-07-31 | 2020-03-31 | 广州市锦叡新能源科技有限公司 | Emergent lithium cell of preventing fires |
| CN110994075A (en) * | 2019-12-31 | 2020-04-10 | 郑州科技学院 | Battery heat dissipation device of electric automobile |
| CN111162214A (en) * | 2018-11-08 | 2020-05-15 | 西安优必惠电子科技有限公司 | Storage battery safety box for new energy electric automobile |
-
2020
- 2020-05-01 CN CN202010375053.7A patent/CN111525212B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862858A (en) * | 2005-05-13 | 2006-11-15 | 富士胶片株式会社 | Solid electrolyte, membrane and electrode assembly, and fuel cell |
| US20110014501A1 (en) * | 2006-02-09 | 2011-01-20 | Scheucher Karl F | Fail safe serviceable high voltage battery pack |
| CN102195270A (en) * | 2011-05-31 | 2011-09-21 | 无锡新纬电池有限公司 | Over-charge and over-heat alarm protecting structure of soft-shell lithium battery |
| CN103000846A (en) * | 2012-08-13 | 2013-03-27 | 刘立文 | Early-warning device for explosion protection of storage battery |
| CN107178638A (en) * | 2017-07-13 | 2017-09-19 | 芜湖天量电池系统有限公司 | A kind of explosion-proof vent valve |
| CN107910606A (en) * | 2017-10-27 | 2018-04-13 | 天津市捷威动力工业有限公司 | A kind of lithium ion battery bag thermal runaway control device |
| CN207818813U (en) * | 2018-01-09 | 2018-09-04 | 惠州市凯业盛能源有限公司 | A kind of anti-flatulence soft bag lithium ionic cell module |
| WO2019173652A1 (en) * | 2018-03-07 | 2019-09-12 | Hunter Jana L | Devices and systems for manipulating tissue and methods for using same |
| CN111162214A (en) * | 2018-11-08 | 2020-05-15 | 西安优必惠电子科技有限公司 | Storage battery safety box for new energy electric automobile |
| CN110412317A (en) * | 2019-07-23 | 2019-11-05 | 卢光再 | A kind of lithium battery heat resistance detection device |
| CN210224113U (en) * | 2019-07-31 | 2020-03-31 | 广州市锦叡新能源科技有限公司 | Emergent lithium cell of preventing fires |
| CN110994075A (en) * | 2019-12-31 | 2020-04-10 | 郑州科技学院 | Battery heat dissipation device of electric automobile |
Non-Patent Citations (3)
| Title |
|---|
| LI QIWEI: "Design of lithium battery management system for explosion-proof electric vehicle", 《INDUSTRY AND MINE AUTOMATION》 * |
| 刘琦，张嘎，吴楠: "一种防爆锂离子动力蓄电池电源装置", 《电气防爆》 * |
| 张大峰等: "软包锂电池高温胀气改善研究", 《电源技术》 * |
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