CN111130066A - Timing charging device capable of prolonging service life of lithium battery - Google Patents
Timing charging device capable of prolonging service life of lithium battery Download PDFInfo
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- CN111130066A CN111130066A CN202010028009.9A CN202010028009A CN111130066A CN 111130066 A CN111130066 A CN 111130066A CN 202010028009 A CN202010028009 A CN 202010028009A CN 111130066 A CN111130066 A CN 111130066A
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- wall
- transmission shaft
- lithium battery
- bevel gear
- working cavity
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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
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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
- H01M10/656—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
- 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
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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)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a timing charging device capable of prolonging the service life of a lithium battery, which comprises a shell, wherein a working cavity is arranged in the shell, a voltage-stabilizing lithium battery pack is fixedly arranged on the inner wall of the lower side of the working cavity, a cooling assembly is arranged on the inner wall of the right side of the working cavity, and the cooling assembly also comprises a first transmission shaft which is rotatably connected with the inner wall of the right side of the working cavity. The voltage-stabilizing lithium battery pack is guaranteed not to have reduced service life due to overhigh temperature.
Description
Technical Field
The invention relates to the technical field of lithium battery charging, in particular to a timing charging device capable of prolonging the service life of a lithium battery.
Background
Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. The most common factors damaging the lithium battery in use of some lithium battery packs with the voltage stabilizing function at present are overcharge, overdischarge and high temperature, so that the service life of the lithium battery can be greatly shortened, the service life of the lithium battery can be prolonged by charging for many times and keeping the electric quantity of the lithium battery for more than 50 percent, and the service life of the lithium battery is prolonged, and many lithium battery packs are not provided with the protection function at present.
Disclosure of Invention
The present invention is directed to a timing charging device capable of prolonging the lifetime of a lithium battery, so as to overcome the above-mentioned drawbacks in the prior art.
The timing charging device capable of prolonging the service life of the lithium battery comprises a shell, wherein a working cavity is arranged in the shell, a voltage-stabilizing lithium battery pack is fixedly arranged on the inner wall of the lower side of the working cavity, a cooling assembly is arranged on the inner wall of the right side of the working cavity, the cooling assembly further comprises a first transmission shaft and a fan, the first transmission shaft is rotatably connected with the inner wall of the right side of the working cavity, the fan is fixedly arranged at the tail end of the left end of the first transmission shaft, an external power supply extending to the outside is fixedly arranged on the inner wall of the left side of the working cavity, a charging assembly capable of enabling the voltage-stabilizing lithium battery pack and the external power supply to be electrified and enabling the voltage-stabilizing lithium battery pack to be charged is arranged on the inner wall of the rear side of the working cavity, a motor is embedded in the inner wall of the rear side of the working cavity, the front, Set firmly in the timing butt joint wheel of disc front end, set firmly in the bump of the eccentric department of disc front end, rotate connect in the working chamber rear side inner wall just is located the third transmission shaft of second transmission shaft downside, set firmly in on the third transmission shaft can with sheave, the annular array distribution of timing butt joint wheel butt locate six sliding chutes on the sheave, just the sliding chutes can with bump sliding connection, steady voltage lithium cell group right-hand member has set firmly the excess temperature protection subassembly.
Preferably, a first through hole is formed in the inner wall of the left side of the working cavity and communicated with the outside, and a second through hole is formed in the inner wall of the lower side of the working cavity and communicated with the outside.
Preferably, a first bevel gear located on the rear side of the disc is fixedly arranged on the second transmission shaft, a vertical support extending downwards is fixedly arranged on the inner wall of the upper side of the working cavity, a fourth transmission shaft extending left and right is rotatably connected to the vertical support, a second bevel gear is fixedly arranged on the fourth transmission shaft located on the left side of the vertical support, the second bevel gear is in meshed connection with the first bevel gear, and a third bevel gear is fixedly arranged on the fourth transmission shaft located on the right side of the vertical support.
The cooling assembly further comprises a slide way arranged on the inner wall of the right side of the working cavity, a first slide block capable of sliding up and down is arranged on the slide way, a fifth transmission shaft extending up and down is rotatably connected onto the first slide block, a fourth bevel gear meshed with and connected with the third bevel gear is fixedly arranged on the fifth transmission shaft positioned on the upper side of the first slide block, a fifth bevel gear is fixedly arranged on the fifth transmission shaft positioned on the lower side of the first slide block, and a sixth bevel gear meshed with and connected with the fifth bevel gear is fixedly arranged on the first transmission shaft.
Wherein the charging assembly comprises a conductive sliding block which is connected with the inner wall of the rear side of the working cavity in a sliding way, a first spring is connected between the conductive sliding block and the inner wall of the upper side of the working cavity, a first wire is connected between the positive contact of the voltage-stabilizing lithium battery pack and the positive contact of the external power supply, a second wire is connected between the negative contact of the voltage-stabilizing lithium battery pack and the conductive sliding block contact, a fixed conductive block which extends leftwards and can be abutted against the conductive sliding block is fixedly arranged at the left end of the first sliding block, a second spring is connected between the fixed conductive block and the inner wall of the upper side of the working cavity, a butting wheel which is positioned at the front side of the grooved wheel and can be butted with the fixed conductive block and drive the fixed conductive block to move downwards is fixedly arranged on the third transmission shaft, and the radian of the butting surface of the butting wheel is one hundred eighty degrees, and a third wire is connected between the fixed conductive block contact and the external power supply negative electrode contact.
Wherein, the excess temperature protection subassembly including set firmly in the temperature sensing casing on the steady voltage lithium cell group right side inner wall, be equipped with the temperature sensing chamber in the temperature sensing casing, be equipped with the inflation ball that is heated thermal expansion in the temperature sensing chamber, temperature sensing intracavity wall is equipped with gliding second slider from top to bottom, second slider lower extreme sets firmly downwardly extending to the fixed connecting rod in the work intracavity, the right-hand member has set firmly the gangbar near downside department in the fixed connecting rod, the gangbar upper end is close to right side department and has set firmly the vertical connecting rod that upwards extends, just vertical connecting rod with electrically conductive slider fixed connection, vertical connecting rod right-hand member has set firmly the butt pole, fixed conducting block lower extreme has set firmly the connecting rod, the connecting rod left end be equipped with can with the butt groove of butt pole butt.
The invention has the beneficial effects that: the timing assembly is adopted, the fixed conductive block and the conductive sliding block are in timing butt joint, so that timing electrification of an external power source and the voltage stabilizing lithium battery pack is realized, the voltage stabilizing lithium battery pack is charged at regular time, the voltage stabilizing lithium battery pack is prevented from being overcharged or overdischarged, the fan is adopted, the voltage stabilizing lithium battery pack can be cooled when the voltage stabilizing lithium battery pack is charged or the voltage stabilizing lithium battery pack is overheated, the service life of the voltage stabilizing lithium battery pack is prolonged, the over-temperature protection assembly is adopted, the fan can be rotated when the voltage stabilizing lithium battery pack is overheated, and the service life of the voltage stabilizing lithium battery pack is prevented from being shortened due to overhigh temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a timing charging device for prolonging the life of a lithium battery according to the present invention;
FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;
fig. 3 is a schematic view of the mechanism "B-B" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, a timing charging device capable of prolonging a lifetime of a lithium battery according to an embodiment of the present invention includes a housing 11, a working chamber 12 is disposed in the housing 11, a lithium battery pack 18 is fixedly disposed on an inner wall of a lower side of the working chamber 12, a cooling module 901 is disposed on an inner wall of a right side of the working chamber 12, the cooling module 901 further includes a first transmission shaft 25 rotatably connected to the inner wall of the right side of the working chamber 12, a fan 23 fixedly disposed at a left end of the first transmission shaft 25, the lithium battery pack 18 is cooled by wind power generated by the rotating fan 23, an external power supply 14 extending to the outside is fixedly disposed on an inner wall of a left side of the working chamber 12, a charging module 902 capable of energizing the lithium battery pack 18 and the external power supply 14 and charging the lithium battery pack 18 is disposed on an inner wall of a rear side of the working chamber 12, the inner wall of the rear side of the working cavity 12 is embedded with a motor 53, the front end of the motor 53 is in power connection with a second transmission shaft 54, the second transmission shaft 54 is provided with a timing component 903, the timing component 903 comprises a disk 39 fixedly arranged on the second transmission shaft 54, a timing butting wheel 38 fixedly arranged at the front end of the disk 39, a convex point 40 fixedly arranged at the front end eccentric position of the disk 39, a third transmission shaft 55 rotatably connected to the inner wall of the rear side of the working cavity 12 and positioned at the lower side of the second transmission shaft 54, a grooved wheel 30 fixedly arranged on the third transmission shaft 55 and capable of butting against the timing butting wheel 38, and six sliding grooves 31 distributed on the grooved wheel 30 in an annular array manner, wherein the sliding grooves 31 can be in sliding connection with the convex point 40, when the disk 39 rotates for one circle, the convex point 40 drives the third transmission shaft 55 to rotate for sixty degrees through one of the grooved wheel 30, the right end of the lithium voltage stabilizing battery pack 18 is fixedly provided with an over-temperature protection component 904 which protects the lithium voltage stabilizing battery pack 18 when the temperature of the lithium voltage stabilizing battery pack 18 is too high.
Beneficially, the inner wall of the left side of the working cavity 12 is provided with a first through hole 17 communicated with the outside, so that the wind power generated by the fan 23 can blow out the heat generated by the lithium voltage stabilizing battery pack 18 to the outside, and the inner wall of the lower side of the working cavity 12 is provided with a second through hole 19 communicated with the outside, so that the lithium voltage stabilizing battery pack 18 can be connected with an external electrical appliance.
Advantageously, a first bevel gear 52 is fixedly arranged on the second transmission shaft 54 at the rear side of the disc 39, a vertical support 36 extending downwards is fixedly arranged on the inner wall of the upper side of the working chamber 12, a fourth transmission shaft 35 extending left and right is rotatably connected to the vertical support 36, a second bevel gear 37 is fixedly arranged on the fourth transmission shaft 35 at the left side of the vertical support 36, the second bevel gear 37 is in meshed connection with the first bevel gear 52, and a third bevel gear 34 is fixedly arranged on the fourth transmission shaft 35 at the right side of the vertical support 36.
According to an embodiment, the cooling assembly 901 is described in detail below, the cooling assembly 901 further includes a slide 28 disposed on the right inner wall of the working chamber 12, the slide 28 is provided with a first slide block 27 capable of sliding up and down, the first slide block 27 is rotatably connected with a fifth transmission shaft 32 extending up and down, the fifth transmission shaft 32 located on the upper side of the first slide block 27 is fixedly provided with a fourth bevel gear 33 engaged with the third bevel gear 34, the fifth transmission shaft 32 located on the lower side of the first slide block 27 is fixedly provided with a fifth bevel gear 26, and the first transmission shaft 25 is fixedly provided with a sixth bevel gear 24 engaged with the fifth bevel gear 26.
According to the embodiment, the charging assembly 902 is described in detail below, the charging assembly 902 includes a conductive sliding block 15 slidably connected to the rear inner wall of the working chamber 12, a first spring 43 is connected between the conductive sliding block 15 and the upper inner wall of the working chamber 12, a first electric wire 16 is connected between the positive contact of the lithium battery pack 18 and the positive contact of the external power source 14, a second electric wire 44 is connected between the negative contact of the lithium battery pack 18 and the contact of the conductive sliding block 15, a fixed conductive block 42 extending leftward and capable of abutting against the conductive sliding block 15 is fixedly arranged at the left end of the first sliding block 27, a second spring 41 is connected between the fixed conductive block 42 and the upper inner wall of the working chamber 12, an abutting wheel 29 located at the front side of the sheave 30 and capable of abutting against the fixed conductive block 42 and driving the fixed conductive block 42 to move downward is fixedly arranged on the third transmission shaft 55, and the radian of the butt joint surface of the butt joint wheel 29 is one hundred eighty degrees, a third electric wire 13 is connected between the fixed conductive block 42 contact and the negative electrode contact of the external power supply 14, and when the conductive sliding block 15 is in butt joint with the fixed conductive block 42, the external power supply 14 is electrified with the voltage stabilizing lithium battery pack 18 and is charged with the voltage stabilizing lithium battery pack 18.
In the following, the overtemperature protection assembly 904 will be described in detail according to an embodiment, the overtemperature protection assembly 904 includes a temperature sensing housing 51 fixed on the inner wall of the right side of the lithium voltage stabilizing battery pack 18, a temperature sensing cavity 49 is arranged in the temperature sensing shell 51, an expansion ball 50 which expands when heated is arranged in the temperature sensing cavity 49, the inner wall of the temperature sensing cavity 49 is provided with a second slide block 45 capable of sliding up and down, the lower end of the second slide block 45 is fixedly provided with a fixed connecting rod 46 extending downwards into the working cavity 12, a linkage rod 47 is fixedly arranged at the inner right end of the fixed connecting rod 46 close to the lower side, a vertical connecting rod 48 extending upwards is fixedly arranged at the upper end of the linkage rod 47 close to the right side, the vertical connecting rod 48 is fixedly connected with the conductive sliding block 15, a butting rod 21 is fixedly arranged at the right end of the vertical connecting rod 48, the lower end of the fixed conductive block 42 is fixedly provided with a connecting rod 20, and the left end of the connecting rod 20 is provided with an abutting groove 22 which can abut against the abutting rod 21.
In the initial state, the first sliding block 27 is at the upper limit position, the fourth bevel gear 33 and the third bevel gear 34 are not meshed, the fifth bevel gear 26 and the sixth bevel gear 24 are not meshed, the conductive sliding block 15 is at the upper limit position, and the external power supply 14 and the voltage-stabilizing lithium battery pack 18 are not electrified.
When the lithium battery needs to be charged at regular time, the motor 53 is started to enable the second transmission shaft 54 to rotate, the rotating second transmission shaft 54 enables the third bevel gear 34 to rotate through the first bevel gear 52, the second bevel gear 37 and the fourth transmission shaft 35 in sequence, the rotating second transmission shaft 54 drives the disc 39 to rotate, when the disc 39 rotates for one circle, in the process, the salient point 40 is in sliding connection with one of the sliding grooves 31, at the moment, the rotating disc 39 drives the butting wheel 29 to rotate sixty degrees through the salient point 40, the sliding groove 31, the grooved wheel 30 and the third transmission shaft 55 in sequence, when the disc 39 rotates for three circles, namely, the butting wheel 29 rotates for one hundred eighty degrees, the rotating butting wheel 29 drives the fixed conductive block 42 to move downwards and abut against the conductive sliding block 15, the second spring 41 is used for elastic potential energy, at the moment, the external power supply 14 and the voltage stabilizing lithium battery pack 18 are electrified, so that the external power supply 14 charges the voltage stabilizing battery pack 18 and emits, in the process, the fixed conductive block 42 moving downwards drives the fifth transmission shaft 32 to move downwards through the first sliding block 27, at the moment, the fifth transmission shaft 32 moving downwards drives the fourth bevel gear 33 and the third bevel gear 34 to be meshed and connected, the fifth bevel gear 26 moving downwards is meshed and connected with the sixth bevel gear 24, the third bevel gear 34 rotates to drive the first transmission shaft 25 to rotate through the fourth bevel gear 33, the fifth transmission shaft 32, the fifth bevel gear 26 and the sixth bevel gear 24 in sequence, the first transmission shaft 25 rotates to drive the fan 23 to generate wind power, and heat generated by the voltage stabilizing lithium battery pack 18 is discharged to the outside through the first through hole 17;
with the continuous rotation of the disc 39, when the disc 39 rotates three times again, that is, the abutting wheel 29 rotates one hundred eighty degrees again, the rotating abutting wheel 29 is no longer abutted against the conductive slider 15, at this time, the second spring 41 releases elastic potential energy to drive the fixed conductive block 42 to move upwards and no longer abut against the conductive slider 15, at this time, the power between the external power supply 14 and the lithium battery pack 18 is cut off, the fixed conductive block 42 moving upwards drives the fifth transmission shaft 32 to move upwards through the first slider 27, at this time, the fourth bevel gear 33 is no longer in meshing connection with the third bevel gear 34, the fifth bevel gear 26 is no longer in meshing connection with the sixth bevel gear 24, and at this time, the fan 23 loses power and does not rotate any more;
when the current of the voltage-stabilizing lithium battery pack 18 is too large and the temperature is too high, the expansion ball 50 is expanded by the heat generated by the voltage-stabilizing lithium battery pack 18, the expanded expansion ball 50 drives the second slide block 45 to move downwards, and then drives the vertical connecting rod 48 to move downwards through the linkage rod 47, the vertical connecting rod 48 moving downwards drives the conductive slide block 15 to move downwards and no longer abut against the fixed conductive block 42, the first spring 43 accumulates elastic potential energy, at the moment, the power is cut off between the external power supply 14 and the voltage-stabilizing lithium battery pack 18, the vertical connecting rod 48 moving downwards drives the connecting rod 20 to move downwards through the abutting rod 21 and the abutting groove 22, the connecting rod 20 moving downwards sequentially passes through the fixed conductive block 42 and the first slide block 27 to drive the fifth transmission shaft 32 to move downwards, the second spring 41 accumulates elastic potential energy, at the moment, the fifth transmission shaft 32 moving downwards drives the fourth bevel gear 33 to be engaged with the third bevel, the fifth bevel gear 26 moving downwards is meshed with the sixth bevel gear 24, the rotating third bevel gear 34 sequentially passes through the fourth bevel gear 33, the fifth transmission shaft 32, the fifth bevel gear 26 and the sixth bevel gear 24 to drive the first transmission shaft 25 to rotate, the rotating first transmission shaft 25 drives the fan 23 to generate wind power and discharge heat generated by the lithium voltage stabilizing battery pack 18 to the outside through the first through hole 17, when the temperature of the lithium voltage stabilizing battery pack 18 is recovered to be normal, the expansion ball 50 contracts, the first spring 43 releases elastic potential energy to drive the conductive slider 15 to move upwards, at the moment, the upward moving conductive slider 15 sequentially passes through the vertical connecting rod 48, the linkage rod 47, the fixed connecting rod 46 and the second slider 45 to move upwards, the second spring 41 releases elastic potential energy to drive the fixed conductive block 42 to move upwards, the upward moving fixed conductive block 42 drives the fifth transmission shaft 32 to move upwards through the first slider 27, at this time, the fourth bevel gear 33 is not in meshing connection with the third bevel gear 34, the fifth bevel gear 26 is not in meshing connection with the sixth bevel gear 24, and the fan 23 loses power and does not rotate any more.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a can prolong lithium battery life's timing charging device, includes the casing, be equipped with the working chamber in the casing, working chamber downside inner wall has set firmly steady voltage lithium cell group, its characterized in that:
the cooling assembly is arranged on the inner wall of the right side of the working cavity and further comprises a first transmission shaft rotationally connected with the inner wall of the right side of the working cavity and a fan fixedly arranged at the tail end of the left end of the first transmission shaft, an external power supply extending to the outside is fixedly arranged on the inner wall of the left side of the working cavity, a charging assembly capable of enabling the voltage stabilizing lithium battery pack and the external power supply to be electrified and enabling the voltage stabilizing lithium battery pack to be charged is arranged on the inner wall of the rear side of the working cavity, a motor is embedded in the inner wall of the rear side of the working cavity, and the front end of the motor is in power connection;
the last timing subassembly that is equipped with of secondary drive axle, the timing subassembly including set firmly in the last disc of secondary drive axle, set firmly in the timing butt joint wheel of disc front end, set firmly in the bump of the eccentric department of disc front end, rotate connect in the working chamber rear side inner wall just is located the third transmission shaft of secondary drive axle downside, set firmly in on the third transmission shaft can with sheave, the annular array distribution of timing butt joint wheel butt locate six sliding chutes on the sheave, just the sliding chutes can with bump sliding connection, steady voltage lithium cell group right-hand member has set firmly the excess temperature protection subassembly.
2. A time-based charging apparatus for extending the life of a lithium battery as claimed in claim 1, wherein: the inner wall of the left side of the working cavity is communicated with the outside and is provided with a first through hole, and the inner wall of the lower side of the working cavity is communicated with the outside and is provided with a second through hole.
3. A time-based charging apparatus for extending the life of a lithium battery as claimed in claim 1, wherein: the disc type gear transmission mechanism is characterized in that a first bevel gear located on the rear side of the disc is fixedly arranged on the second transmission shaft, a vertical support extending downwards is fixedly arranged on the inner wall of the upper side of the working cavity, a fourth transmission shaft extending leftwards and rightwards is rotatably connected to the vertical support, a second bevel gear is fixedly arranged on the fourth transmission shaft located on the left side of the vertical support, the second bevel gear is meshed with the first bevel gear, and a third bevel gear is fixedly arranged on the fourth transmission shaft located on the right side of the vertical support.
4. A time-based charging apparatus for extending the life of a lithium battery as claimed in claim 1, wherein: the cooling assembly further comprises a slide way arranged on the inner wall of the right side of the working cavity, a first slide block capable of sliding up and down is arranged on the slide way, a fifth transmission shaft extending up and down is rotatably connected onto the first slide block, a fourth bevel gear meshed with and connected with the third bevel gear is fixedly arranged on the fifth transmission shaft positioned on the upper side of the first slide block, a fifth bevel gear is fixedly arranged on the fifth transmission shaft positioned on the lower side of the first slide block, and a sixth bevel gear meshed with and connected with the fifth bevel gear is fixedly arranged on the first transmission shaft.
5. A time-based charging apparatus for extending the life of a lithium battery as claimed in claim 1, wherein: the charging component comprises a conductive sliding block which is connected with the inner wall of the rear side of the working cavity in a sliding way, a first spring is connected between the conductive sliding block and the inner wall of the upper side of the working cavity, a first wire is connected between the positive contact of the voltage-stabilizing lithium battery pack and the positive contact of the external power supply, a second wire is connected between the negative contact of the voltage-stabilizing lithium battery pack and the conductive sliding block contact, a fixed conductive block which extends leftwards and can be abutted against the conductive sliding block is fixedly arranged at the left end of the first sliding block, a second spring is connected between the fixed conductive block and the inner wall of the upper side of the working cavity, a butting wheel which is positioned at the front side of the grooved wheel and can be butted with the fixed conductive block and drive the fixed conductive block to move downwards is fixedly arranged on the third transmission shaft, and the radian of the butting surface of the butting wheel is one hundred eighty degrees, and a third wire is connected between the fixed conductive block contact and the external power supply negative electrode contact.
6. A time-based charging apparatus for extending the life of a lithium battery as claimed in claim 1, wherein: the overtemperature protection subassembly including set firmly in temperature sensing casing on steady voltage lithium cell group right side inner wall, be equipped with the temperature sensing chamber in the temperature sensing casing, be equipped with the inflation ball that is heated thermal expansion in the temperature sensing chamber, temperature sensing intracavity wall is equipped with gliding second slider from top to bottom, second slider lower extreme sets firmly downwardly extending to the fixed connecting rod in the work intracavity, the right-hand member has set firmly the gangbar near downside department in the fixed connecting rod, the gangbar upper end is close to right side department and has set firmly the vertical connecting rod that upwards extends, just vertical connecting rod with conductive sliding block fixed connection, vertical connecting rod right-hand member has set firmly the butt pole, fixed conducting block lower extreme has set firmly the connecting rod, the connecting rod left end be equipped with can with the butt groove of butt pole butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028009.9A CN111130066B (en) | 2020-01-10 | 2020-01-10 | Timing charging device capable of prolonging service life of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028009.9A CN111130066B (en) | 2020-01-10 | 2020-01-10 | Timing charging device capable of prolonging service life of lithium battery |
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| CN111130066A true CN111130066A (en) | 2020-05-08 |
| CN111130066B CN111130066B (en) | 2020-11-27 |
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| CN202010028009.9A Active CN111130066B (en) | 2020-01-10 | 2020-01-10 | Timing charging device capable of prolonging service life of lithium battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640897A (en) * | 2020-06-16 | 2020-09-08 | 建德希傅电子科技有限公司 | Power battery protection equipment |
| CN111934385A (en) * | 2020-08-13 | 2020-11-13 | 宇能电气有限公司 | Charging equipment capable of identifying state of lead-acid storage battery in real time and state identification method |
| CN112104025A (en) * | 2020-09-08 | 2020-12-18 | 南京海川电子有限公司 | Novel overcharge-preventing protector for rechargeable battery |
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| CN111934385B (en) * | 2020-08-13 | 2021-12-21 | 宇能电气有限公司 | Charging equipment capable of identifying state of lead-acid storage battery in real time and state identification method |
| CN112104025A (en) * | 2020-09-08 | 2020-12-18 | 南京海川电子有限公司 | Novel overcharge-preventing protector for rechargeable battery |
| CN112104025B (en) * | 2020-09-08 | 2024-06-04 | 南京海川电子有限公司 | Novel overcharge protection ware is prevented to rechargeable battery |
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