CN112968486B - Automatic charging and power-off protection equipment for lithium battery - Google Patents
Automatic charging and power-off protection equipment for lithium battery Download PDFInfo
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- CN112968486B CN112968486B CN202110163064.3A CN202110163064A CN112968486B CN 112968486 B CN112968486 B CN 112968486B CN 202110163064 A CN202110163064 A CN 202110163064A CN 112968486 B CN112968486 B CN 112968486B
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- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
- H01M10/60—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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses automatic charging and power-off protection equipment for a lithium battery, which belongs to the field of lithium batteries and comprises a shell, wherein a charging groove is fixedly connected to the inner wall of the shell, a lithium battery is arranged in the charging groove, a motor is fixedly connected to the inner wall of the shell, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft is fixedly connected with a driving gear, and a driven gear is meshed with the bottom of the driving gear; according to the lithium battery cooling device, the motor, the rotating shaft, the driving gear, the driven gear, the screw rod, the threaded cylinder, the connecting plate and the cooling plate are arranged, the motor drives the driving gear on the rotating shaft to rotate during operation to drive the screw rod to rotate, the screw rod drives the threaded cylinder to move leftwards during rotation, and then the cooling plate on the connecting plate is driven to move leftwards, and when the cooling plate moves to the position above the lithium battery, the cooling plate can play a role in cooling the lithium battery, so that the situation that the temperature of the lithium battery is too high during charging, and safety accidents are caused or the service life of the lithium battery is prevented from being influenced is avoided.
Description
Technical Field
The invention relates to the field of lithium batteries, in particular to automatic charging and power-off protection equipment for a lithium battery.
Background
Lithium batteries are a type of batteries using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream. Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium metal battery of the fifth generation product of the rechargeable battery is born in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery.
In addition, when the lithium battery is charged in the prior art, a user is usually reminded of charging through a reminding lamp to change color, but the user cannot pay attention to the color of the reminding lamp in time, power of the lithium battery cannot be timely conducted, and service life of the lithium battery is easy to be reduced.
Disclosure of Invention
The invention aims to provide automatic charging and power-off protection equipment for a lithium battery, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a lithium cell auto-charge outage protection equipment, includes the casing, the inner wall fixedly connected with charging groove of casing, the inside of charging groove is provided with the lithium cell, the inner wall fixedly connected with motor of casing, the output fixedly connected with pivot of motor, the one end fixedly connected with drive gear of pivot, drive gear's bottom meshing has driven gear, driven gear's inner wall grafting has the screw rod, the outer wall threaded connection of screw rod has a screw barrel, the top fixedly connected with connecting plate of screw barrel, one side fixedly connected with heat dissipation slab of connecting plate.
As a further scheme of the invention: the inner wall fixedly connected with partition panel of casing, the top fixedly connected with liquid reserve tank of partition panel, the inside of liquid reserve tank is provided with the condensate, through setting up the partition panel, plays the effect of supporting the liquid reserve tank.
As still further aspects of the invention: the top fixedly connected with drain pipe of liquid reserve tank, the one end fixedly connected with small-size pressure pump of drain pipe, the output fixedly connected with feed liquor pipe of small-size pressure pump, the inside of heat dissipation slab is provided with the condenser pipeline, condenser pipeline and feed liquor pipe fixed connection, the one end fixedly connected with back flow of condenser pipeline, back flow and liquid reserve tank fixed connection, through setting up liquid reserve tank, condensate, drain pipe, small-size pressure pump, feed liquor pipe, condenser pipeline and back flow, the heat dissipation slab is after removing to the lithium cell top, and small-size pressure pump begins work, extracts condensate in the liquid reserve tank from the drain pipe, then gets into the condenser pipeline in the heat dissipation slab through the feed liquor pipe, reentrant liquid reserve tank cools off at last by the back flow, and this design has realized the circulation of condensate, and then has strengthened the heat dispersion of heat dissipation slab, makes the heat dissipation slab to the heat dissipation of lithium cell more rapidly.
As still further aspects of the invention: the external surface of liquid reserve tank is provided with sealed lid, the surface rotation of casing is connected with the baffle, the surface fixedly connected with handle of baffle through setting up sealed lid, baffle and handle, when the condensate need be changed to the condensate after long-term use of condensate, only need open the baffle on the casing through the handle, then pull out sealed lid, can change the condensate in the liquid reserve tank.
As still further aspects of the invention: the utility model discloses a lithium cell, including partition panel, electric putter, battery, electric putter, lifter, electric putter's top fixedly connected with lifter, electric detector, battery and charging groove electric connection, through setting up electric putter, lifter and electric detector, lithium cell is in the charging process, and electric detector can real-time supervision lithium cell's charging process, and after lithium cell electric quantity is full of, electric detector feeds back information to electric putter, drives electric putter and works, and electric putter will drive the lifter and upwards move at the during operation, can hold up lithium cell from the charging groove, can carry out outage processing to lithium cell, prevent that lithium cell from excessively charging the electric conductor from causing life-span reduction.
As still further aspects of the invention: the upper surface of casing rotates and is connected with the charging slot lid, the upper surface of casing is provided with the electric quantity display screen, through setting up the electric quantity display screen, the convenient to use person in time observes the progress of charging of lithium cell.
As still further aspects of the invention: the inner wall fixedly connected with bearing frame of casing, the inner wall fixedly connected with bearing of bearing frame, screw rod and bearing fixed connection through setting up bearing frame and bearing, when playing the fixed screw rod, can ensure that the screw rod can normally rotate.
As still further aspects of the invention: the inner bottom wall fixedly connected with charging assembly case of casing, the surface fixedly connected with power cord of casing, the one end fixedly connected with plug of power cord, power cord and plug are used for being connected with domestic socket.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the lithium battery charging device, when the lithium battery charging device is used, a lithium battery is firstly placed in a charging groove, then the motor is started, the motor drives the driving gear on the rotating shaft to rotate during operation, the screw is driven to rotate through engagement of the driving gear and the driven gear, the screw drives the threaded cylinder to move leftwards during rotation, and then the heat dissipation plate on the connecting plate is driven to move leftwards, the heat dissipation plate moves to the upper side of the lithium battery, the motor stops working after the lithium battery is completely covered, at the moment, the heat dissipation plate can play a role in heat dissipation of the lithium battery, and safety accidents or influences on the service life of the lithium battery due to overhigh temperature during charging are avoided.
2. According to the lithium battery cooling device, the liquid storage tank, the condensate liquid, the liquid outlet pipe, the small pressure pump, the liquid inlet pipe, the condensation pipeline and the return pipe are arranged, the small pressure pump starts to work after the cooling plate moves to the position above the lithium battery, the condensate liquid in the liquid storage tank is pumped out of the liquid outlet pipe and then enters the condensation pipeline in the cooling plate through the liquid inlet pipe, and finally the condensate liquid enters the liquid storage tank again through the return pipe for cooling.
3. According to the invention, the electric push rod, the lifting plate and the electric quantity detector are arranged, so that the electric quantity detector can monitor the charging process of the lithium battery in real time in the charging process of the lithium battery, after the electric quantity of the lithium battery is full, the electric quantity detector feeds information back to the electric push rod to drive the electric push rod to work, the electric push rod drives the lifting plate to move upwards in the working process, the lithium battery can be lifted from the charging groove, the lithium battery can be powered off, and the service life of the lithium battery is prevented from being reduced due to the excessive charging.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the housing according to the present invention;
FIG. 3 is a schematic cross-sectional view of a heat dissipating plate according to the present invention;
FIG. 4 is a schematic top view of a charging slot according to the present invention;
FIG. 5 is a schematic view of a bearing housing according to the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a housing; 2. a charging tank; 3. a lithium battery; 4. a motor; 5. a rotating shaft; 6. a drive gear; 7. a driven gear; 8. a screw; 9. a thread cylinder; 10. a connecting plate; 11. a heat radiation plate; 12. a partition panel; 13. a liquid storage tank; 14. a liquid outlet pipe; 15. a small-sized pressure pump; 16. a liquid inlet pipe; 17. a condensing duct; 18. a return pipe; 19. sealing cover; 20. a baffle; 21. a handle; 22. an electric push rod; 23. a lifting plate; 24. an electric quantity detector; 25. a charging slot cover; 26. an electric quantity display screen; 27. a bearing seat; 28. a bearing; 29. a charging assembly box; 30. a power line; 31. a plug.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in the embodiment of the invention, an automatic charging and power-off protection device for a lithium battery is provided, a shell 1, a charging tank 2 is fixedly connected to the inner wall of the shell 1, a lithium battery 3 is arranged in the charging tank 2, a motor 4 is fixedly connected to the inner wall of the shell 1, an output end of the motor 4 is fixedly connected with a rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with a driving gear 6, a driven gear 7 is meshed with the bottom of the driving gear 6, a screw rod 8 is inserted into the inner wall of the driven gear 7, a threaded cylinder 9 is connected to the outer wall of the screw rod 8 in a threaded manner, a connecting plate 10 is fixedly connected to the top of the threaded cylinder 9, one side of the connecting plate 10 is fixedly connected with a heat dissipation plate 11, when the device is used, the lithium battery 3 is placed in the charging tank 2, the motor 4 is started, the driving gear 6 and the driven gear 6 drives the driven gear 8 to rotate when the motor 4 is in operation, the driving gear 6 and the driven gear 7 drives the screw rod 8 to rotate, the screw rod 8 to move leftwards, the plate 11 is driven by the screw rod 9, and the heat dissipation plate 11 is completely moves to the lithium battery 3, namely, and the heat dissipation plate 11 is completely stops the lithium battery 3 when the lithium battery is moved leftwards, and the heat dissipation plate 11 is completely has a high service life, and the heat dissipation accident is avoided when the lithium battery is completely moves to the lithium battery 3, and the lithium battery is far from the heat dissipation plate 11 when the heat dissipation plate is completely has the heat dissipation plate is far left, and the heat dissipation plate is far from the lithium battery is far left.
Wherein, the inner wall of the shell 1 is fixedly connected with a partition plate 12, the top of the partition plate 12 is fixedly connected with a liquid storage tank 13, condensate is arranged in the liquid storage tank 13, and the partition plate 12 is arranged to play a role in supporting the liquid storage tank 13; the top of the liquid storage tank 13 is fixedly connected with a liquid outlet pipe 14, one end of the liquid outlet pipe 14 is fixedly connected with a small pressure pump 15, the output end of the small pressure pump 15 is fixedly connected with a liquid inlet pipe 16, the inside of the heat radiation plate 11 is provided with a condensation pipeline 17, the condensation pipeline 17 is fixedly connected with the liquid inlet pipe 16, one end of the condensation pipeline 17 is fixedly connected with a return pipe 18, the return pipe 18 is fixedly connected with the liquid storage tank 13, after the heat radiation plate 11 moves above the lithium battery 3, the small pressure pump 15 starts to work, condensate in the liquid storage tank 13 is pumped out from the liquid outlet pipe 14, then enters the condensation pipeline 17 in the heat radiation plate 11 through the liquid inlet pipe 16, finally reenters the liquid storage tank 13 through the return pipe 18 for cooling, the design realizes circulation of the condensate, and further enhances the heat radiation performance of the heat radiation plate 11 on the lithium battery 3; the outer surface of the liquid storage tank 13 is provided with a sealing cover 19, the outer surface of the shell 1 is rotationally connected with a baffle 20, the outer surface of the baffle 20 is fixedly connected with a handle 21, and by arranging the sealing cover 19, the baffle 20 and the handle 21, when condensate is required to be replaced after condensate is used for a long time, the condensate in the liquid storage tank 13 can be replaced only by opening the baffle 20 on the shell 1 through the handle 21 and then pulling out the sealing cover 19;
the top of the partition plate 12 is fixedly connected with an electric push rod 22, the top of the electric push rod 22 is fixedly connected with a lifting plate 23, the top of the partition plate 12 is fixedly connected with an electric quantity detector 24, the electric quantity detector 24 is electrically connected with the charging tank 2, the electric quantity detector 24 can monitor the charging process of the lithium battery 3 in real time by arranging the electric push rod 22, the lifting plate 23 and the electric quantity detector 24 in the charging process of the lithium battery 3, after the electric quantity of the lithium battery 3 is full, the electric quantity detector 24 feeds information back to the electric push rod 22 to drive the electric push rod 22 to work, the electric push rod 22 drives the lifting plate 23 to move upwards in the working process, so that the lithium battery 3 can be lifted up from the charging tank 2, the power-off treatment can be carried out on the lithium battery 3, and the service life reduction caused by the excessive charging of the lithium battery 3 is prevented; the upper surface of the shell 1 is rotatably connected with a charging slot cover 25, the upper surface of the shell 1 is provided with an electric quantity display screen 26, and a user can observe the charging process of the lithium battery in time conveniently by arranging the electric quantity display screen 26; the inner wall of the shell 1 is fixedly connected with a bearing seat 27, the inner wall of the bearing seat 27 is fixedly connected with a bearing 28, the screw rod 8 is fixedly connected with the bearing 28, and the screw rod 8 can be ensured to normally rotate while the screw rod 8 is fixed through the arrangement of the bearing seat 27 and the bearing 28; the inner bottom wall of the shell 1 is fixedly connected with a charging assembly box 29, the outer surface of the shell 1 is fixedly connected with a power wire 30, one end of the power wire 30 is fixedly connected with a plug 31, and the power wire 30 and the plug 31 are used for being connected with a household socket.
The working principle of the invention is as follows: through the arrangement of the motor 4, the rotating shaft 5, the driving gear 6, the driven gear 7, the screw 8, the threaded cylinder 9, the connecting plate 10 and the heat dissipation plate 11, when the device is used, firstly the lithium battery 3 is put into the charging groove 2, then the motor 4 is started, the motor 4 drives the driving gear 6 on the rotating shaft 5 to rotate during operation, the screw 8 is driven to rotate through the meshing of the driving gear 6 and the driven gear 7, the screw 8 drives the threaded cylinder 9 to move leftwards during rotation, the heat dissipation plate 11 on the connecting plate 10 is driven to move leftwards, the heat dissipation plate 11 moves above the lithium battery 3, the motor 4 stops working after the lithium battery 3 is completely covered, at the moment, the heat dissipation plate 11 can play a role in dissipating heat of the lithium battery 3, the situation that the temperature of the lithium battery 3 is too high during charging is avoided, safety accidents are caused or the service life of the lithium battery is influenced, by arranging the liquid storage tank 13, condensate, the liquid outlet pipe 14, the small pressure pump 15, the liquid inlet pipe 16, the condensation pipeline 17 and the return pipe 18, the heat radiation plate 11 starts to work after moving to the position above the lithium battery 3, the condensate in the liquid storage tank 13 is pumped out of the liquid outlet pipe 14 and then enters the condensation pipeline 17 in the heat radiation plate 11 through the liquid inlet pipe 16, and finally enters the liquid storage tank 13 again through the return pipe 18 for cooling, the design realizes the circulation of the condensate, thereby enhancing the heat radiation performance of the heat radiation plate 11, leading the heat radiation plate 11 to radiate the lithium battery 3 more rapidly, the electric quantity detector 24 can monitor the charging process of the lithium battery 3 in real time in the charging process by arranging the electric push rod 22, the lifting plate 23 and the electric quantity detector 24, and the electric quantity detector 24 feeds information back to the electric push rod 22 after the electric quantity of the lithium battery 3 is full, the electric push rod 22 is driven to work, and the electric push rod 22 drives the lifting plate 23 to move upwards when in work, so that the lithium battery 3 can be lifted from the charging slot 2, the lithium battery 3 can be subjected to power-off treatment, and the service life of the lithium battery 3 is prevented from being reduced due to excessive charging.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a lithium cell auto-charge outage protection equipment, includes casing (1), its characterized in that: the utility model discloses a lithium battery charging device, including casing (1), casing, screw rod (8) are pegged graft to the inner wall fixedly connected with of casing (1), the inside of charging groove (2) is provided with lithium cell (3), the inner wall fixedly connected with motor (4) of casing (1), the output fixedly connected with pivot (5) of motor (4), the one end fixedly connected with driving gear (6) of pivot (5), the bottom meshing of driving gear (6) has driven gear (7), the inner wall of driven gear (7) has screw rod (8), the outer wall threaded connection of screw rod (8) has screw tube (9), the top fixedly connected with connecting plate (10) of screw tube (9), one side fixedly connected with heat dissipation slab (11) of connecting plate (10).
2. The lithium battery automatic charging power-off protection device according to claim 1, wherein: the inner wall fixedly connected with partition plate (12) of casing (1), the top fixedly connected with liquid reserve tank (13) of partition plate (12), the inside of liquid reserve tank (13) is provided with the condensate.
3. The lithium battery automatic charging power-off protection device according to claim 2, wherein: the top fixedly connected with drain pipe (14) of liquid reserve tank (13), the one end fixedly connected with small-size pressure pump (15) of drain pipe (14), the output fixedly connected with feed liquor pipe (16) of small-size pressure pump (15), the inside of heat dissipation slab (11) is provided with condensation pipeline (17), condensation pipeline (17) and feed liquor pipe (16) fixed connection, the one end fixedly connected with back flow (18) of condensation pipeline (17), back flow (18) and liquid reserve tank (13) fixed connection.
4. The lithium battery automatic charging power-off protection device according to claim 2, wherein: the outer surface of liquid reserve tank (13) is provided with sealed lid (19), the surface of casing (1) rotates and is connected with baffle (20), the surface fixedly connected with handle (21) of baffle (20).
5. The lithium battery automatic charging power-off protection device according to claim 2, wherein: the electric power charging device is characterized in that an electric push rod (22) is fixedly connected to the top of the partition plate (12), a lifting plate (23) is fixedly connected to the top of the electric push rod (22), an electric power detector (24) is fixedly connected to the top of the partition plate (12), and the electric power detector (24) is electrically connected with the charging groove (2).
6. The lithium battery automatic charging power-off protection device according to claim 1, wherein: the upper surface of casing (1) rotates and is connected with charging slot lid (25), the upper surface of casing (1) is provided with electric quantity display screen (26).
7. The lithium battery automatic charging power-off protection device according to claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a bearing seat (27), the inner wall of the bearing seat (27) is fixedly connected with a bearing (28), and the screw (8) is fixedly connected with the bearing (28).
8. The lithium battery automatic charging power-off protection device according to claim 1, wherein: the charging assembly box (29) is fixedly connected to the inner bottom wall of the shell (1), the power wire (30) is fixedly connected to the outer surface of the shell (1), and the plug (31) is fixedly connected to one end of the power wire (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110163064.3A CN112968486B (en) | 2021-02-05 | 2021-02-05 | Automatic charging and power-off protection equipment for lithium battery |
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| CN202110163064.3A CN112968486B (en) | 2021-02-05 | 2021-02-05 | Automatic charging and power-off protection equipment for lithium battery |
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| CN112968486A CN112968486A (en) | 2021-06-15 |
| CN112968486B true CN112968486B (en) | 2023-05-12 |
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| CN115173361B (en) * | 2022-09-07 | 2022-11-15 | 射阳县沿海投资有限公司 | Emergency circuit protection device with electric shock protection function for garden construction |
| CN115458839B (en) * | 2022-09-15 | 2024-04-30 | 欣旺达动力科技股份有限公司 | Thermal management system, method, electronic device, and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211578904U (en) * | 2020-02-18 | 2020-09-25 | 苏春英 | Lithium battery with high-temperature overload prevention function |
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| CN108715129B (en) * | 2018-05-28 | 2020-12-22 | 江苏赛朗热能技术有限公司 | New forms of energy electric automobile battery pack |
| CN109103364A (en) * | 2018-06-27 | 2018-12-28 | 许昌中舰能源科技有限公司 | A kind of radiator of lithium ion battery |
| DE102019201077A1 (en) * | 2019-01-29 | 2020-07-30 | Audi Ag | Battery assembly method for providing a battery assembly and assembly |
| CN110010815A (en) * | 2019-04-15 | 2019-07-12 | 余登峰 | A kind of new-energy automobile li-ion cell protection storehouse |
| CN210926086U (en) * | 2019-10-15 | 2020-07-03 | 无锡甲古秀科技有限公司 | Electric automobile lithium cell group fin support frame convenient to align |
| CN112310510A (en) * | 2020-10-31 | 2021-02-02 | 安徽正熹标王新能源有限公司 | Lithium cell is with lithium cell device that has heat dissipation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211578904U (en) * | 2020-02-18 | 2020-09-25 | 苏春英 | Lithium battery with high-temperature overload prevention function |
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