CN110660939A - Novel high-voltage lithium ion storage battery with high performance and high capacity - Google Patents
Novel high-voltage lithium ion storage battery with high performance and high capacity Download PDFInfo
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- CN110660939A CN110660939A CN201910905042.2A CN201910905042A CN110660939A CN 110660939 A CN110660939 A CN 110660939A CN 201910905042 A CN201910905042 A CN 201910905042A CN 110660939 A CN110660939 A CN 110660939A
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- General Chemical & Material Sciences (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a novel high-voltage lithium ion storage battery with high performance and large capacity, which comprises a storage battery box, wherein the upper end of the storage battery box is fixedly connected with a box cover, the upper end of a bearing plate is fixedly connected with a high-voltage lithium ion battery pack, a protection box is arranged in the high-voltage lithium ion battery pack, an electrode plate assembly is fixedly connected in the protection box, a first partition plate is fixedly connected in the protection box and positioned outside the electrode plate assembly, the upper end of the electrode plate assembly is fixedly connected with an electrode plate, the upper end of the protection box is fixedly connected with a protective cover, a wire is fixedly connected in the binding post, the lower end of the wire is electrically connected with a pole, and the upper end of the wire. This novel high-pressure lithium ion battery of high performance large capacity has increased holistic application scope to conveniently adjust whole power, and increased holistic thermal diffusivity and shock resistance, thereby increased holistic practicality.
Description
Technical Field
The invention relates to the technical field of lithium ion batteries, in particular to a novel high-voltage lithium ion storage battery with high performance and large capacity.
Background
A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. The rechargeable lithium ion battery is the most widely used battery in modern digital products such as mobile phones, notebook computers and the like, but is 'delicate', and cannot be overcharged or overdischarged (the battery can be damaged or scrapped) when in use. Therefore, there are protection components or protection circuits on the battery to prevent damage to the expensive battery. Lithium ion batteries have high charging requirements, and various lithium ion battery charging ICs have been developed in large semiconductor device factories to ensure safe, reliable and rapid charging in order to ensure that the precision of the final voltage is within +/-1%.
But lithium ion battery power is lower, can't satisfy the power supply of the apparatus that needs great electric quantity, thereby lithium ion battery's application range has been reduced, the inside positive negative plate of lithium ion battery cup joints the positive plate through the negative plate mostly simultaneously and installs, the area of positive plate and negative plate and electrolyte contact has been reduced, thereby whole electrolytic reaction has been reduced, the efficiency that lithium ion battery supplied power and charges has been reduced, current lithium ion battery can't adjust holistic power consumption according to actual need simultaneously, thereby unnecessary waste has been increased, and make lithium ion battery can't be applicable to the power supply of multiple apparatus, whole practicality has been reduced.
Disclosure of Invention
The invention aims to provide a novel high-voltage lithium ion storage battery with high performance and large capacity, and aims to solve the problems that the power of a lithium ion battery is low and cannot meet the power supply of an instrument needing larger electric quantity in the background technology, so that the application range of the lithium ion battery is reduced, meanwhile, most positive and negative polar plates in the lithium ion battery are installed by sleeving a negative plate on a positive plate, the contact area between the positive plate and the negative plate and electrolyte is reduced, the integral electrolytic reaction is reduced, the power supply and charging efficiency of the lithium ion battery is reduced, meanwhile, the integral power consumption cannot be adjusted according to actual needs by the conventional lithium ion battery, so that unnecessary waste is increased, the lithium ion battery cannot be suitable for the power supply of various instruments, and the integral practicability is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a novel high-voltage lithium ion storage battery with high performance and large capacity comprises a storage battery box, a box cover is fixedly connected to the upper end of the storage battery box, a controller is fixedly connected to the upper end of the box cover, a component control switch and a main switch are sequentially and movably connected inside the controller from left to right, the component control switch is electrically connected with the main switch, heat dissipation holes are formed in the upper end of the storage battery box and are positioned at the right end of the controller, a heat dissipation fan set is fixedly installed inside the heat dissipation holes, an outer box body is arranged inside the storage battery box, a spring is fixedly connected to the bottom end inside the outer box body, an inner box body is fixedly connected to the upper end of the spring and movably connected with the outer box body through the spring, a wire groove is reserved between the inner box body and the outer box body, a positioning mounting frame is detachably connected inside, the upper end of the bottom supporting plate is fixedly connected with a connecting frame, the upper end of the connecting frame is fixedly connected with a top supporting frame, a placing groove is formed in the top supporting frame and the bottom supporting plate, a bearing plate is fixedly connected in the placing groove, the upper end of the bearing plate is fixedly connected with a high-voltage lithium ion battery pack, a protection box is arranged in the high-voltage lithium ion battery pack, an electrode plate assembly is fixedly connected in the protection box, a first partition plate is fixedly connected in the protection box, the first partition plate is positioned outside the electrode plate assembly, an electrode plate is fixedly connected at the upper end of the electrode plate assembly, a protective cover is fixedly connected at the upper end of the protection box, an air outlet assembly, an electrode post and a safety valve are fixedly connected in sequence from front to back at the upper end of the protective cover, and the terminal penetrates through the inner side of the inner box body and extends to the outer side of the inner box body, a wire is fixedly connected inside the terminal, the lower end of the wire is electrically connected with the pole, and the upper end of the wire penetrates through the wire slot and is electrically connected with the controller.
Preferably, the heat dissipation holes are symmetrically distributed in two groups about a horizontal central line of the box cover, the heat dissipation fan groups in the heat dissipation holes are distributed corresponding to the heat dissipation holes, and the heat dissipation fan groups are also provided with four groups of heat dissipation fan structures with the same specification.
Preferably, the springs are distributed at equal intervals at the lower end of the outer box body, the outer box body and the inner box body are in the same shape, and the distance from the inner side of the outer box body to the outer side of the inner box body is equal.
Preferably, the bottom support plate and the top support frame have the same specification, the bottom support plate is overlapped with the top support frame and the vertical center line of the connecting frame, and the bottom support plate is overlapped with the horizontal center line of the top support frame.
Preferably, the standing groove respectively in bottom sprag board and the inside equidistant distribution of top support frame have four groups, and standing groove and bearing plate correspond the distribution to the length width of standing groove is greater than the interior limit of bearing plate and gets the length width.
Preferably, eight groups of corresponding placing grooves and bearing plates of the high-voltage lithium ion battery pack are distributed, the polar columns at the upper end of the high-voltage lithium ion battery pack are divided into a positive polar group and a negative polar group, the polar columns at the upper end of the high-voltage lithium ion battery pack are distributed correspondingly to the binding columns, and the high-voltage lithium ion battery pack is distributed correspondingly to the component control switches.
Preferably, the inside positive plate, second baffle and the negative plate of having included from a left side to the right side in proper order of polar plate subassembly, and polar plate subassembly and first baffle are at the inside equidistant crisscross distribution of protective housing to the protective housing is filled for inside and has the electrolyte structure, the positive plate passes through electrode slice and anodal post electric connection, and the negative plate passes through electrode slice and negative pole post electric connection.
Preferably, the conducting wires are distributed corresponding to the pole columns and the binding posts, and the conducting wires of the high-voltage lithium ion battery pack are electrically connected with different component control switches respectively.
The invention has the beneficial effects that: the novel high-voltage lithium ion storage battery with high performance and large capacity increases the whole charging and discharging effect by changing the positive and negative plates in the high-voltage lithium ion battery pack into a shape which is separated by the partition plate, thereby increasing the contact area between the positive and negative plates and the electrolyte, arranging a plurality of groups of plate assemblies in the high-voltage lithium ion battery pack, and installing a bracket in the storage battery box, so that the whole can fix eight groups of high-voltage lithium ion battery packs, and butting eight groups of high-voltage lithium ion battery packs with a controller outside the storage battery box through leads, thereby changing the whole into a high-voltage lithium ion battery pack with large capacity, increasing the whole power, and connecting the eight groups of high-voltage lithium ion battery packs with a module control switch respectively, so that the whole can open and close the high-voltage lithium ion battery pack according to the actual situation, thereby reach the effect of adjustment whole power, make whole apparatus that is applicable to multiple power, and the work of eight high voltage lithium ion battery groups is mutual noninterference, dismantle and the installation can not produce the influence with other eight high voltage lithium ion battery groups, and increased radiator fan group and increased holistic radiating effect, and reduced the vibrations that whole received through the spring, the device has increased holistic application scope, and conveniently adjust whole power, and increased holistic thermal diffusivity and shock resistance, thereby whole practicality has been increased.
Drawings
FIG. 1 is a schematic structural view of the present invention in an unfolded state;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the battery box of the present invention;
FIG. 4 is a schematic perspective view of a positioning bracket according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of a high voltage lithium ion battery pack according to the present invention;
FIG. 6 is a circuit diagram of the present invention.
In the figure: 1. a battery case; 2. a box cover; 3. a controller; 4. a component control switch; 5. a master switch; 6. heat dissipation holes; 7. a heat radiation fan set; 8. an outer case; 9. a spring; 10. an inner box body; 11. a wire slot; 12. positioning the mounting frame; 13. a bottom support plate; 14. a connecting frame; 15. a top support frame; 16. a placement groove; 17. a bearing plate; 18. a high voltage lithium ion battery pack; 19. a protection box; 20. a pole plate assembly; 21. a first separator; 22. an electrode sheet; 23. a protective cover; 24. an air outlet assembly; 25. a pole column; 26. a safety valve; 27. a binding post; 28. a wire; 2001. a positive plate; 2002. a second separator; 2003. and a negative plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a high-performance large-capacity novel high-voltage lithium ion storage battery comprises a storage battery box 1, a box cover 2 is fixedly connected to the upper end of the storage battery box 1, a controller 3 is fixedly connected to the upper end of the box cover 2, an assembly control switch 4 and a main switch 5 are sequentially and movably connected inside the controller 3 from left to right, the assembly control switch 4 is electrically connected with the main switch 5, heat dissipation holes 6 are formed in the upper end of the storage battery box 1, the heat dissipation holes 6 are located at the right end of the controller 3, a heat dissipation fan set 7 is fixedly installed inside the heat dissipation holes 6, an outer box body 8 is arranged inside the storage battery box 1, a spring 9 is fixedly connected to the bottom end inside the outer box body 8, an inner box body 10 is fixedly connected to the upper end of the spring 9, the inner box body 10 is movably connected with the outer box body 8 through the spring 9, a wire, the positioning and mounting frame 12 includes a bottom support plate 13 therein, the upper end of the bottom support plate 13 is fixedly connected with a connecting frame 14, the upper end of the connecting frame 14 is fixedly connected with a top support frame 15, the insides of the top support frame 15 and the bottom support plate 13 are provided with a placing groove 16, the inside of the placing groove 16 is fixedly connected with a bearing plate 17, the upper end of the bearing plate 17 is fixedly connected with a high-voltage lithium ion battery pack 18, the inside of the high-voltage lithium ion battery pack 18 includes a protection box 19, the inside of the protection box 19 is fixedly connected with an electrode plate assembly 20, the inside of the protection box 19 is fixedly connected with a first partition plate 21, the first partition plate 21 is positioned outside the electrode plate assembly 20, the upper end of the electrode plate assembly 20 is fixedly connected with an electrode plate 22, the upper end of the protection box 19 is fixedly connected with a protection cover 23, the upper end of the, the inside fixedly connected with terminal 27 of interior box 10, and terminal 27 passes the box 10 inboard and extends to the interior box 10 outside in, the inside fixedly connected with wire 28 of terminal 27, wire 28 lower extreme and utmost point post 25 electric connection, and wire 28 upper end passes wire casing 11 and controller 3 electric connection.
Furthermore, the heat dissipation holes 6 are symmetrically distributed in two groups about the horizontal central line of the box cover 2, the heat dissipation fan group 7 inside the heat dissipation holes 6 is correspondingly distributed with the heat dissipation holes 6, the heat dissipation fan group 7 is a structure with four groups of heat dissipation fans with the same specification, and the heat dissipation fan group 7 and the heat dissipation holes 6 can increase the overall heat dissipation effect and prevent the overall damage caused by overheating.
Furthermore, the springs 9 are distributed at equal intervals at the lower end of the outer box 8, the outer box 8 and the inner box 10 are the same in shape, and the distance from the inner side of the outer box 8 to the outer side of the inner box 10 is equal.
Further, the bottom support plate 13 is consistent with the top support frame 15 in specification, the bottom support plate 13 is overlapped with the vertical center lines of the top support frame 15 and the connecting frame 14, the bottom support plate 13 is overlapped with the horizontal center line of the top support frame 15, the bottom support plate 13 is fixed with the top support frame 15 through the connecting frame 14, and therefore the stability of connection of the bottom support plate 13 and the top support frame 15 is improved.
Further, standing groove 16 has four groups at bottom sprag board 13 and the inside equidistant distribution of top sprag frame 15 respectively, and standing groove 16 corresponds the distribution with bearing plate 17 to standing groove 16's length width is greater than the interior limit of bearing plate 17 and gets the length width, and standing groove 16 and bearing plate 17 can place high-pressure lithium ion battery group 18, thereby make things convenient for high-pressure lithium ion battery group 18 to place.
Further, the corresponding standing groove 16 of high voltage lithium ion battery group 18 distributes with bearing plate 17 has eight groups, and the utmost point post 25 of high voltage lithium ion battery group 18 upper end divide into positive negative pole two sets ofly, and utmost point post 25 and terminal 27 of high voltage lithium ion battery group 18 upper end correspond the distribution, and high voltage lithium ion battery group 18 corresponds the distribution with subassembly control switch 4, and eight high voltage lithium ion battery groups 18 of group can increase holistic power supply effect to holistic practicality has been increased.
Further, the electrode plate assembly 20 sequentially comprises the positive electrode plates 2001, the second separators 2002 and the negative electrode plates 2003 from left to right, the electrode plates 20 and the first separators 21 are distributed in the protection box 19 in an equidistant and staggered manner, the protection box 19 is filled with electrolyte, the positive electrode plates 2001 are electrically connected with the positive posts 25 through the electrode plates 22, the negative electrode plates 2003 are electrically connected with the negative posts 25 through the electrode plates 22, and the electrode plates 20 formed by the positive electrode plates 2001, the second separators 2002 and the negative electrode plates 2003 can increase the overall charging and discharging speed, so that the overall working efficiency is increased.
Further, the wire 28 corresponds utmost point post 25 and terminal 27 and distributes, and the wire 28 of high voltage lithium ion battery group 18 respectively with different subassembly control switch 4 electric connection, the wire 28 is connected utmost point post 25 and terminal 27, makes wholly can control eight groups of high voltage lithium ion battery group 18, conveniently connects the device of different specifications.
The working principle is as follows: firstly, four groups of high-voltage lithium ion battery packs 18 are placed in a placing groove 16 at the lower end of a bottom supporting plate 13, the lower ends of the four groups of high-voltage lithium ion battery packs 18 are attached to a bearing plate 17, then the four groups of high-voltage lithium ion battery packs 18 are connected with a binding post 27 and an assembly control switch 4 in a controller 3 through a lead 28, the assembly control switch 4 can control the switch of the high-voltage lithium ion battery packs 18, meanwhile, the other four groups of high-voltage lithium ion battery packs 18 are placed in the placing groove 16 in a top supporting frame 15, the lower ends of the four groups of high-voltage lithium ion battery packs 18 are attached to the bearing plate 17, the four groups of high-voltage lithium ion battery packs 18 are connected with the binding post 27 and the assembly control switch 4 in the controller 3 through the lead 28, the whole can control the eight groups of high-voltage lithium ion battery packs 18, and the whole power supply amount is adjusted by the power of the device needing power supply, the whole is controlled by pressing the component control switch 4, in the working process, because the electrode plate component 20 in the high-voltage lithium ion battery pack 18 is in a structure that the positive plate 2001, the second partition 2002 and the negative plate 2003 are mutually clamped, the contact surfaces of the positive plate 2001 and the negative plate 2003 and the electrolyte are larger, the reaction speed is higher, the whole power supply and charging speed is higher, the heat in the storage battery box 1 can be discharged through the heat dissipation holes 6 by the heat dissipation fan set 7, the whole heat dissipation effect is increased, the impact force on the whole can be reduced by the springs 9 between the inner box body 10 and the outer box body 8, and the whole using effect is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel high-pressure lithium ion battery of high performance large capacity, includes battery box (1), its characterized in that: the battery box comprises a battery box body (1), a box cover (2) is fixedly connected to the upper end of the battery box body (1), a controller (3) is fixedly connected to the upper end of the box cover (2), an assembly control switch (4) and a main switch (5) are sequentially and movably connected to the controller (3) from left to right, the assembly control switch (4) and the main switch (5) are electrically connected, heat dissipation holes (6) are formed in the upper end of the battery box body (1), the heat dissipation holes (6) are located at the right end of the controller (3), a heat dissipation fan set (7) is fixedly installed in the heat dissipation holes (6), an outer box body (8) is arranged in the battery box body (1), a spring (9) is fixedly connected to the bottom end in the outer box body (8), an inner box body (10) is fixedly connected to the upper end of the spring (9), the inner box body (10) is movably connected with the outer box body (8) through the spring (9), a wire, the inner box body (10) is detachably connected with a positioning mounting frame (12), the positioning mounting frame (12) comprises a bottom supporting plate (13), the upper end of the bottom supporting plate (13) is fixedly connected with a connecting frame (14), the upper end of the connecting frame (14) is fixedly connected with a top supporting frame (15), the top supporting frame (15) and the bottom supporting plate (13) are internally provided with a placing groove (16), the placing groove (16) is internally and fixedly connected with a bearing plate (17), the upper end of the bearing plate (17) is fixedly connected with a high-voltage lithium ion battery pack (18), the high-voltage lithium ion battery pack (18) comprises a protection box (19), the protection box (19) is internally and fixedly connected with a pole plate assembly (20), the protection box (19) is internally and fixedly connected with a first partition plate (21), and the first partition plate (21) is positioned outside the pole plate assembly (20, the utility model discloses a safety protection device for a motor vehicle, including utmost point board subassembly (20), protective case (19) upper end fixedly connected with electrode slice (22), utmost point post (25) and relief valve (26), electrode slice (23) are just fixedly connected with air outlet subassembly (24), utmost point post (25) and safety valve (26) in proper order to back fixedly connected with in the past on protective case (23), utmost point post (25) pass through electrode slice (22) and utmost point board subassembly (20) electric connection, interior box (10) inside fixedly connected with terminal (27), and terminal (27) pass interior box (10) inboard and extend to interior box (10) outside, the inside fixedly connected with wire (28) of terminal (27), wire (28) lower extreme and utmost point post (25) electric connection, and wire (28) upper end pass wire casing (11) and controller (3) electric connection.
2. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: the radiating holes (6) are symmetrically distributed in two groups about the horizontal central line of the box cover (2), the radiating fan groups (7) inside the radiating holes (6) are distributed corresponding to the radiating holes (6), and the radiating fan groups (7) are of four groups of radiating fan structures with the same specification.
3. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: the springs (9) are distributed at the lower end of the outer box body (8) at equal intervals, the outer box body (8) and the inner box body (10) are identical in shape, and the distances from the inner side of the outer box body (8) to the outer side of the inner box body (10) are equal.
4. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: the bottom support plate (13) is consistent with the top support frame (15) in specification, the bottom support plate (13) is overlapped with the top support frame (15) and the vertical center line of the connecting frame (14), and the bottom support plate (13) is overlapped with the horizontal center line of the top support frame (15).
5. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: standing groove (16) have four groups at bottom sprag board (13) and the inside equidistant distribution of top support frame (15) respectively, and standing groove (16) correspond the distribution with bearing plate (17) to the length and width of standing groove (16) is greater than the length and width in bearing plate (17).
6. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: eight groups of high-voltage lithium ion battery packs (18) are distributed corresponding to the placing grooves (16) and the bearing plates (17), the pole posts (25) at the upper ends of the high-voltage lithium ion battery packs (18) are divided into a positive pole group and a negative pole group, the pole posts (25) at the upper ends of the high-voltage lithium ion battery packs (18) are distributed corresponding to the binding posts (27), and the high-voltage lithium ion battery packs (18) are distributed corresponding to the component control switches (4).
7. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: the electrode plate assembly (20) comprises positive plates (2001), second separators (2002) and negative plates (2003) from left to right, the electrode plate assembly (20) and the first separators (21) are distributed inside the protection box (19) in an equidistant and staggered mode, the protection box (19) is filled with electrolyte structures, the positive plates (2001) are electrically connected with the positive posts (25) through electrode plates (22), and the negative plates (2003) are electrically connected with the negative posts (25) through the electrode plates (22).
8. The high-performance large-capacity novel high-voltage lithium ion secondary battery according to claim 1, characterized in that: the lead (28) is distributed corresponding to the pole (25) and the binding post (27), and the lead (28) of the high-voltage lithium ion battery pack (18) is electrically connected with different assembly control switches (4) respectively.
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| CN201910905042.2A CN110660939A (en) | 2019-09-24 | 2019-09-24 | Novel high-voltage lithium ion storage battery with high performance and high capacity |
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| CN201910905042.2A CN110660939A (en) | 2019-09-24 | 2019-09-24 | Novel high-voltage lithium ion storage battery with high performance and high capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369390A (en) * | 2020-10-29 | 2021-02-19 | 吉林省农业机械研究院 | Real-time variable pesticide application operation device and system |
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| CN201966291U (en) * | 2011-02-24 | 2011-09-07 | 上海空间电源研究所 | Energy storing lithium ion battery with large capacity |
| CN208336295U (en) * | 2018-04-26 | 2019-01-04 | 南安市创培电子科技有限公司 | A kind of electronic automobile-used damping storage battery plants |
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| CN201904409U (en) * | 2010-10-29 | 2011-07-20 | 上海卡能迪蓄能科技有限公司 | Restorable large lithium-ion secondary battery |
| CN201966291U (en) * | 2011-02-24 | 2011-09-07 | 上海空间电源研究所 | Energy storing lithium ion battery with large capacity |
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Application publication date: 20200107 |