CN113346585A - Lithium electric tool that suitability is high is with direct charging source - Google Patents

Lithium electric tool that suitability is high is with direct charging source Download PDF

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CN113346585A
CN113346585A CN202110639257.1A CN202110639257A CN113346585A CN 113346585 A CN113346585 A CN 113346585A CN 202110639257 A CN202110639257 A CN 202110639257A CN 113346585 A CN113346585 A CN 113346585A
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fixedly connected
assembly
outer protective
module
shell
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CN113346585B (en
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彭俊
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    • H02J7/61—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
    • H01M10/6235—Power tools
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • 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
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H02J7/663—
    • H02J7/70—
    • H02J7/80—
    • H02J7/865—
    • H02J7/875—
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了一种适配性高的锂电工具用直充电源，包括锂电工具主体，所述锂电工具主体的底部与弹性连接组件的一端固定连接，所述弹性连接组件的另一端固定连接有外防护组件，所述外防护组件的侧端面上卡接有驱动组件，并且驱动组件还位于外防护组件的内部，所述外防护组件内侧的底部设置有弹射组件，所述弹射组件的内侧端面上粘接有电性连接组件；本方案中，通过设置的能量回收组件、弹性连接组件、驱动组件、弹射组件以及电性连接组件等结构的互相配合下利用冷却液的循环流动，有效提高了冷却液对外防护壳表面热量的吸收，保证了锂电池组在单位时间内的热能挥发量，有效保证了低温空气作用在锂电池组上的稳定性。

Figure 202110639257

The invention discloses a direct charging source for lithium electric tools with high adaptability. An outer protective assembly, a drive assembly is clamped on the side end surface of the outer protective assembly, and the driving assembly is also located inside the outer protective assembly, the bottom of the inner side of the outer protective assembly is provided with an ejection assembly, and the inner end surface of the ejection assembly is provided with an ejection assembly. There is an electrical connection component bonded to it; in this scheme, the circulating flow of the cooling liquid is utilized under the mutual cooperation of the energy recovery component, elastic connection component, drive component, ejection component and electrical connection component, etc., which effectively improves the The absorption of heat by the cooling liquid on the surface of the outer protective shell ensures the volatilization of heat energy of the lithium battery pack per unit time, and effectively ensures the stability of the low temperature air acting on the lithium battery pack.

Figure 202110639257

Description

Lithium electric tool that suitability is high is with direct charging source
Technical Field
The invention relates to the technical field of lithium battery equipment, in particular to a direct charging source with high adaptability for a lithium battery tool.
Background
Lithium electric tool is by the motor, shell and group battery constitute, the normal work of motor needs the direct current of fixed voltage, lithium electric tool is the charge and discharge that lasts in the use, the life-span of battery will greatly reduced, need maintain or change the battery package, at present, current lithium electric tool still has some weak points with directly charging source at the in-process that uses, because directly charging source is at the in-process that uses, can release more heat energy, seriously influence the stability of directly charging source in the use, and directly charging source takes place the corrosion easily at the in-process that uses, consequently, the high lithium electric tool of an adaptation nature is needed urgently to solve above-mentioned problem with directly charging source in the present stage.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a direct charging source for a lithium electric tool with high adaptability, which has the characteristics of poor heat dissipation effect and easiness in rusting.
In order to achieve the purpose, the invention provides the following technical scheme:
a direct charging source with high adaptability for a lithium electric tool comprises a lithium electric tool main body, the bottom of the lithium electric tool main body is fixedly connected with one end of an elastic connecting component, the other end of the elastic connecting component is fixedly connected with an outer protection component, the side end face of the outer protection component is clamped with a driving component, the driving component is also positioned in the outer protection component, the bottom of the inner side of the outer protection component is provided with an ejection component, an electrical connection component is bonded on the end face of the inner side of the ejection component, an elastic sealing component is arranged on the electrical connection component and the end face of the front side of the ejection component, and the front side end face of the elastic sealing assembly is also connected with the front side end face inside the outer protection assembly, the inner side wall of the outer protection assembly is also fixedly connected with an energy recovery assembly, and the end part of the energy recovery assembly is also clamped on the inner side wall of the outer protection assembly.
Through adopting above-mentioned technical scheme, utilize the circulation of coolant liquid to flow, effectively improved the coolant liquid to the absorption of outer protective housing surface heat, guaranteed the heat energy volatile volume of lithium cell group in unit interval.
Furthermore, the outer protection assembly comprises an outer protection shell, a cooling liquid circulation cavity is formed in the front end face of the outer protection shell, a sealing element is filled in the cooling liquid circulation cavity, threaded connection grooves are formed in four corners of the front end face of the sealing element, locking screws are connected in the threaded connection grooves in an internal thread mode, the locking screws are further located in screw holes formed in the front end face of the shell cover, and the rear end face of the shell cover is connected with the rear end face of the outer protection shell in a sealing mode.
Through adopting above-mentioned technical scheme, the air that enters into in the drainage jar passes through the second gas-liquid separation membrane and enters into coolant liquid circulation intracavity, along with the increase of cold district liquid circulation intracavity portion atmospheric pressure, the air behind the coolant liquid passes through the inside that first gas-liquid separation membrane enters into outer protective shell to direct action has effectively improved the radiating efficiency to lithium cell group on lieing in the lithium cell mounting box.
Further, the joint has the power cord connector on the side end face of outer protecting crust to the position department that corresponds the power cord connector on the outer protecting crust side end face is provided with the protective cover, the border department of protective cover and outer protecting crust opposite face is articulated through the spring hinge, drive assembly includes the drainage jar, drainage jar joint is on the side end face of outer protecting crust to the position department that corresponds coolant liquid circulation chamber on the drainage jar side end face still the joint has the second gas-liquid separation membrane.
Through adopting above-mentioned technical scheme, when the piston rod retracted the motion in the piston cylinder, the coolant liquid in the piston cylinder will flow back to coolant liquid circulation intracavity through elastic connection pipe, and because drive arrangement's quantity is a plurality of, is located a plurality of position of gravity ball respectively, and two tip of drive arrangement can use first cardan shaft and second cardan shaft respectively as the centre of a circle and do corresponding circular motion, therefore can realize diversified vibrations energy of retrieving.
Further, the one side joint that the drainage jar is close to outer protecting crust has first bearing, cup jointed first switching axle in the first bearing, the tip fixedly connected with turbine of first switching axle, the turbine is located the coolant liquid circulation intracavity, the epaxial outer protecting crust of first switching is by nearly to far away first drive gear of fixedly connected with and first drainage fan in proper order for the reference matter, first drainage fan and first drive gear all are located outer protecting crust, the joint of position department that corresponds first drainage fan on the drainage jar side end face has first air cleaner.
Through adopting above-mentioned technical scheme, the in-process that the coolant liquid took place the circulation flow at coolant liquid circulation intracavity utilizes turbine structure's particularity, and then can turn into torsion and be used in first switching axle with the linear flow power of coolant liquid to drive first drainage fan through first switching axle and take place to rotate in the drainage jar, first drainage fan is at the pivoted in-process, can introduce the drainage jar through the air after first air cleaner filters.
Further, first drive gear's surface meshing has second drive gear, second drive gear fixed connection is on the surface of second switching axle, the second bearing has been cup jointed on the surface of second switching axle, the second bearing joint is on the terminal surface of protecting crust inboard outward, the second switches the surface of axle and still fixedly connected with second drainage fan to the position department that corresponds second drainage fan on the drainage jar side end still the joint has second air cleaner, the inboard bottom joint of protecting crust has first gas-liquid separation membrane outward.
Through adopting above-mentioned technical scheme, first transfer shaft still can utilize linkage effect between first drive gear and the second drive gear to transfer torsion to the second transfer shaft at the pivoted in-process taking place to drive the drainage work of second drainage fan by the second transfer shaft.
Further, the ejection assembly comprises a sliding connecting groove, the sliding connecting groove is formed in the bottom of the inner side of the outer protective shell, a sliding connecting seat is connected in the sliding connecting groove in a sliding mode, the front side end face of the sliding connecting seat is fixedly connected with the end face of the inner side of the sliding connecting groove through a first supporting spring, and the top of the sliding connecting seat is fixedly connected with a lithium battery mounting box.
Through adopting above-mentioned technical scheme, electric property coupling assembling and lithium cell mounting box are under the elastic effect of launching the subassembly, and the current conducting plate will link to each other with the zinc sheet all the time.
Further, electric property coupling assembling includes the current conducting plate, the terminal surface of current conducting plate and the inboard terminal surface fixed connection of lithium battery installation box, and respectively fixedly connected with conductive plush copper and conductive spring on the opposite face of two current conducting plates.
By adopting the technical scheme, the current-conducting plate is always connected with the zinc plate to form a group of electrolytic cells with air, and the activity of the zinc plate is greater than that of the current-conducting plate, so that the current-conducting raised head and the current-conducting spring on the current-conducting plate can have good antirust effect.
Furthermore, the elastic sealing assembly comprises an elastic sealing gasket, the front end face of the elastic sealing gasket is fixedly connected with the end face of the rear side of the shell cover, a zinc plate is connected to the position, corresponding to the current conducting plate, of the rear end face of the elastic sealing gasket in an embedded mode, and the opposite faces of the zinc plate and the current conducting plate are connected with each other.
Through adopting above-mentioned technical scheme, because the activity of zinc sheet is greater than the current conducting plate, and then can play good rust-resistant effect to electrically conductive plush copper, the electrically conductive spring on current conducting plate and the current conducting plate, avoid the lower problem of durability that removable power leads to.
Further, the energy recovery assembly comprises an outer spherical shell, an inner spherical shell is sleeved on the inner side of the outer spherical shell, the outer spherical surface of the inner spherical shell is fixedly connected with the inner spherical surface of the outer spherical shell through a connecting column, a gravity ball is arranged inside the inner spherical shell, a first universal shaft is fixedly connected to the outer spherical surface of the gravity ball, the end of the first universal shaft is fixedly connected with one end, close to a second universal shaft, of the driving device, the other end of the second universal shaft is fixedly connected to the inner spherical surface of the inner spherical shell, the driving device comprises a piston cylinder, the end of the piston cylinder is fixedly connected with one end, close to the second universal shaft, of the piston cylinder, a piston rod is sleeved in the piston cylinder, one end of the piston rod is fixedly connected with a sealing plug, and the end surface of the sealing plug is fixedly connected with the end surface of the inner side of the piston cylinder through a second supporting spring, the other end of the piston rod is fixedly connected with one end close to the first universal shaft, the surface of the outer spherical shell is hinged with the inner side wall of the outer protective shell through a circulating pipe, and the inner spherical surface of the inner spherical shell is communicated with the surface of the piston cylinder through an elastic connecting pipe.
By adopting the technical scheme, the lithium electric tool main body can generate violent vibration in the operation process, and the gravity ball can drive the corresponding piston rod and the sealing plug on the piston rod to do piston movement in the piston cylinder under the influence of vibration.
Further, elastic connection subassembly includes a flexible section of thick bamboo, the bottom fixed connection of a flexible section of thick bamboo is at the top of protecting crust outward, the telescopic shaft has been cup jointed to the inside of protecting crust outward, buffer spring and the inboard terminal surface fixed connection of a flexible section of thick bamboo are passed through to the one end of telescopic shaft, the other end of telescopic shaft and the bottom fixed connection of lithium electricity tool main part.
Through adopting above-mentioned technical scheme, by the connection media of elasticity coupling assembling between as gravity ball and the lithium electric tool main part to utilize buffer spring's elasticity effect, therefore can effectively enlarge the amplitude of lithium electric tool main part vibrations effect on the gravity ball.
Further, the intelligent control system comprises an automatic switch module, the input end of the automatic switch module is electrically connected with the output end of the switch power module, the input end of the switch power module is electrically connected with the output end of the commercial power supply module through a power cord, the output end of the automatic switch module is electrically connected with the input end of the current detection module, the output end of the current detection module is respectively electrically connected with the input ends of the current detection module and the data control processing module, the input end of the relay module is also electrically connected with the output end of the data control processing module, the output end of the relay module is electrically connected with the input end of the lithium battery pack power supply module, the output end of the lithium battery pack power supply module is electrically connected with the input end of the automatic switch module, and the output end of the automatic switch module is electrically connected with the input end of the adapter module, the output end of the adapter module is electrically connected with the input end of the lithium battery tool main body.
Through adopting above-mentioned technical scheme, through the real-time feedback to current detection module information, judge whether overcharge, reduce the phenomenon that lithium cell group power module fills the drum effectively, extension lithium cell group power module's life has reduced because the fire incident that lithium cell group power module overcharge and cause, when detecting that there is mains supply module to insert, automatic switch-over switch module directly switches into mains supply module, lithium cell group power module auto-power-off.
In conclusion, the invention has the following beneficial effects:
1. in the scheme, by means of the mutual matching of the structures such as the energy recovery assembly, the elastic connecting assembly, the driving assembly, the ejection assembly, the electrical connecting assembly and the like, the absorption of the cooling liquid to the surface heat of the outer protective shell is effectively improved by means of the circulating flow of the cooling liquid, the heat energy volatilization amount of the lithium battery pack in unit time is ensured, and the stability of low-temperature air acting on the lithium battery pack is effectively ensured;
2. through the arranged energy recovery assembly, the lithium electric tool main body can generate violent vibration in the operation process, under the influence of the vibration, the gravity ball can drive the corresponding piston rod and the sealing plug on the piston rod to do piston motion in the piston cylinder, in the process, on one hand, when the piston rod extends in the piston cylinder, cooling liquid between the outer spherical shell and the inner spherical shell and cooling liquid in the cooling liquid circulating cavity can enter the corresponding piston cylinder through the elastic connecting pipe, on the other hand, when the piston rod retracts in the piston cylinder, the cooling liquid in the piston cylinder can flow back to the cooling liquid circulating cavity through the elastic connecting pipe, and as the number of the driving devices is a plurality, the driving devices are respectively positioned in a plurality of directions of the gravity ball, and two end parts of the driving devices can respectively do corresponding circular motion by taking the first universal shaft and the second universal shaft as the circle center, therefore, vibration energy can be recovered in multiple directions, harmful mechanical energy is converted into driving force of cooling liquid, the absorption of the cooling liquid on the surface heat of the outer protective shell is effectively improved by utilizing the circulating flow of the cooling liquid, and the heat energy volatilization capacity of the lithium battery pack in unit time is ensured;
3. by arranging the elastic connecting assembly, the elastic connecting assembly is used as a connecting medium between the gravity ball and the lithium electric tool main body, and the elastic effect of the buffer spring is utilized, so that the amplitude of vibration of the lithium electric tool main body on the gravity ball can be effectively amplified, the conversion of effective mechanical energy can be improved, and the circulating flow rate of cooling liquid is improved;
4. through the arranged driving assembly, in the process of circulating flow of the cooling liquid in the cooling liquid circulating cavity, the particularity of the turbine structure is utilized, further, the linear flow force of the cooling liquid can be converted into torsion and acts on the first transfer shaft, the first transfer shaft drives the first drainage fan to rotate in the drainage tank, the first drainage fan can introduce air filtered by the first air filter into the drainage tank in the rotating process, the air entering the drainage tank enters the cooling liquid circulating cavity through the second air-liquid separation membrane, along with the increase of air pressure in the cooling area liquid circulating cavity, the air passing through the cooling liquid enters the inner part of the outer protective shell through the first air-liquid separation membrane and directly acts on the lithium battery pack in the lithium battery mounting box, the heat dissipation efficiency of the lithium battery pack is effectively improved, the first transfer shaft is in the rotating process, the linkage effect between the first driving gear and the second driving gear is also utilized to transfer the torsion to the second transfer shaft, the second transfer shaft drives the second drainage fan to realize drainage work, and the rotation directions of the second transfer shaft and the first transfer shaft are mutually reverse, so that the turbine always introduces air into the drainage tank no matter what direction the driving type of the cooling liquid is along, and can play a reverse role to reversely guide part of the air out to play a certain back washing effect on the first air filter or the second air filter, thereby realizing the self-cleaning effect of the first air filter and the second air filter and effectively ensuring the stability of the low-temperature air acting on the lithium battery pack;
5. through the elastic sealing assembly, the ejection assembly and the electrical connection assembly, after the mounting work of the shell cover is completed through the locking screw, the electrical connection assembly and the lithium battery mounting box are under the elastic effect of the ejection assembly, the current conducting plate is always connected with the zinc plate to form a group of electrolytic cells with air, and the activity of the zinc plate is greater than that of the current conducting plate, so that a good rust-proof effect can be achieved on the current conducting plate, the conductive raised head and the conductive spring on the current conducting plate, the problem of low durability caused by the fact that a power supply can be replaced is solved, the overall durability and the safety are improved, and the adaptive capacity is improved;
6. through the intelligent control system who sets up, be provided with automatic switch module in the switching power supply module, after detecting that lithium cell group power module is full of, data control processing module drive relay module outage, relay module has one and normally opens and a long closed electric shock dress volume, there are two LED pilot lamps, it is not circular telegram red bright, green bright is the circular telegram, through the real-time feedback to current detection module information, judge whether cross charging, reduce the phenomenon that lithium cell group power module fills the drum effectively, prolong lithium cell group power module's life, the fire incident that causes because lithium cell group power module overcharge has been reduced, when detecting that commercial power module inserts, automatic switch module directly switches into commercial power module, lithium cell group power module auto-power-off.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in the present invention;
FIG. 3 is an exploded view of the drive assembly of the present invention;
FIG. 4 is a schematic sectional view of the spherical shell of the present invention;
FIG. 5 is an exploded view of the drive assembly of the present invention;
FIG. 6 is a perspective view of the elastomeric seal assembly of the present invention;
FIG. 7 is an exploded view of the resilient connecting member of the present invention;
FIG. 8 is a block diagram of an intelligent control system according to the present invention.
In the figure:
1. a lithium electric tool body; 2. an outer protective component; 201. an outer protective shell; 202. a coolant circulation chamber; 203. a seal member; 204. a shell cover; 205. connecting grooves by screw threads; 206. locking the screw; 3. a power line connector; 4. a protective cover; 5. a drive assembly; 501. a drainage tank; 502. a first bearing; 503. a first transfer shaft; 504. a turbine; 505. a first drive gear; 506. a first drainage fan; 507. a first air filter; 508. a second drive gear; 509. a second transfer shaft; 510. a second bearing; 511. a second drainage fan; 512. a second air filter; 513. a second gas-liquid separation membrane; 6. a first gas-liquid separation membrane; 7. an ejection assembly; 701. sliding connecting grooves; 702. a sliding connection seat; 703. a first support spring; 704. a lithium battery mounting box; 8. an electrical connection assembly; 801. a conductive plate; 802. a conductive nose; 803. a conductive spring; 9. an elastomeric seal assembly; 901. an elastic sealing gasket; 902. a zinc plate; 10. an energy recovery assembly; 1001. an outer spherical shell; 1002. an inner spherical shell; 1003. connecting columns; 1004. a gravity ball; 1005. a first universal shaft; 1006. a drive device; 10061. a piston cylinder; 10062. a piston rod; 10063. a sealing plug; 10064. a second support spring; 1007. a second cardan shaft; 1008. an elastic connecting pipe; 1009. a circulation pipe; 11. an elastic connection assembly; 1101. a telescopic cylinder; 1102. a telescopic shaft; 1103. a buffer spring; 12. a spring hinge; 13. an automatic transfer switch module; 14. a switching power supply module; 15. a power line; 16. a mains supply module; 17. a data control processing module; 18. a relay module; 19. a lithium battery pack power supply module; 20. an adapter module; 21. a current detection module; 22. an intelligent control system.
Detailed Description
Example (b):
the present invention is described in further detail below with reference to figures 1-8.
Referring to fig. 1-4, the present invention provides a technical solution: a direct charging source with high adaptability for a lithium electric tool comprises a lithium electric tool main body 1, the bottom of the lithium electric tool main body 1 is fixedly connected with one end of an elastic connecting component 11, the other end of the elastic connecting component 11 is fixedly connected with an outer protection component 2, a driving component 5 is clamped on the side end surface of the outer protection component 2, the driving component 5 is also positioned in the outer protection component 2, the bottom of the inner side of the outer protection component 2 is provided with an ejection component 7, the end surface of the inner side of the ejection component 7 is bonded with an electrical connection component 8, the electrical connection component 8 and the end surface of the front side of the ejection component 7 are provided with an elastic sealing component 9, and the front side end face of the elastic sealing assembly 9 is also connected with the front side end face inside the outer protection assembly 2, the inner side wall of the outer protection assembly 2 is also fixedly connected with an energy recovery assembly 10, and the end part of the energy recovery assembly 10 is also clamped on the inner side wall of the outer protection assembly 2.
In this embodiment: the circulation that utilizes the coolant liquid flows, has effectively improved the coolant liquid to the absorption of outer protective housing 201 surface heat, has guaranteed the heat energy volatile volume of lithium cell group in the unit interval, has effectively guaranteed the stability of low temperature air effect on lithium cell group.
As shown in fig. 2, the outer shield assembly 2 includes an outer shield shell 201, a cooling liquid circulation cavity 202 is opened on a front side end surface of the outer shield shell 201, a sealing member 203 is filled in the cooling liquid circulation cavity 202, threaded connection grooves 205 are opened at four corners of the front side end surface of the sealing member 203, locking screws 206 are connected in the threaded connection grooves 205 in a threaded manner, the locking screws 206 are further located in screw holes opened on the front side end surface of the shell cover 204, and a rear side end surface of the shell cover 204 is connected with a rear side end surface of the outer shield shell 201 in a sealing manner.
In this embodiment: after the cover 204 is mounted by the locking screw 206, the conductive plate 801 is always connected to the zinc plate 902 under the elastic effect of the ejection assembly 7 of the electrical connection assembly 8 and the lithium battery mounting box 704.
As shown in fig. 2, a power line connector 3 is clamped on a side end face of the outer protective shell 201, a protective cover 4 is arranged at a position corresponding to the power line connector 3 on the side end face of the outer protective shell 201, the protective cover 4 is hinged with an edge of an opposite face of the outer protective shell 201 through a spring hinge 12, the driving assembly 5 comprises a drainage tank 501, the drainage tank 501 is clamped on the side end face of the outer protective shell 201, and a second gas-liquid separation membrane 513 is clamped at a position corresponding to the cooling liquid circulation cavity 202 on the side end face of the drainage tank 501.
In this embodiment: in the process that the cooling liquid circularly flows in the cooling liquid circulating cavity 202, the linear flow force of the cooling liquid can be converted into the torque force by utilizing the structural particularity of the turbine 504 and acts on the first adapter shaft 503, and the first guide fan 506 is driven by the first adapter shaft 503 to rotate in the guide tank 501.
As shown in fig. 3, a first bearing 502 is clamped on one surface of the drainage tank 501 close to the outer protective shell 201, a first adapter shaft 503 is sleeved in the first bearing 502, a turbine 504 is fixedly connected to an end portion of the first adapter shaft 503, the turbine 504 is located in the cooling liquid circulation cavity 202, a first driving gear 505 and a first drainage fan 506 are sequentially and fixedly connected to the first adapter shaft 503 from near to far by taking the outer protective shell 201 as a reference, the first drainage fan 506 and the first driving gear 505 are both located in the outer protective shell 201, and a first air filter 507 is clamped at a position corresponding to the first drainage fan 506 on the side end surface of the drainage tank 501.
In this embodiment: first switching axle 503 drives first drainage fan 506 and takes place to rotate in drainage jar 501, first drainage fan 506 is at the pivoted in-process, can be with the air introduction after first air cleaner 507 filters in drainage jar 501, the air that enters into in drainage jar 501 passes through second gas-liquid separation membrane 513 and enters into coolant circulation chamber 202, along with the increase of cold district liquid circulation intracavity portion atmospheric pressure and, the air behind the coolant permeates the inside that first gas-liquid separation membrane 6 entered into outer protective housing 201, and direct acting is on being located the lithium cell group in lithium cell mounting box 704.
As shown in fig. 3, a second driving gear 508 is engaged with the surface of the first driving gear 505, the second driving gear 508 is fixedly connected to the surface of a second transfer shaft 509, a second bearing 510 is sleeved on the surface of the second transfer shaft 509, the second bearing 510 is clamped on the end surface of the inner side of the outer protective shell 201, a second air guiding fan 511 is further fixedly connected to the surface of the second transfer shaft 509, a second air filter 512 is further clamped on the end surface of the side of the air guiding tank 501 corresponding to the second air guiding fan 511, and a first gas-liquid separation membrane 6 is clamped at the bottom of the inner side of the outer protective shell 201.
In this embodiment: air after passing through the coolant enters the inside of the outer protective shell 201 through the first gas-liquid separation membrane 6 and directly acts on the lithium battery pack located in the lithium battery mounting box 704, so that the heat dissipation efficiency of the lithium battery pack is effectively improved, the first transfer shaft 503 can transfer torque force to the second transfer shaft 509 by utilizing the linkage effect between the first driving gear 505 and the second driving gear 508 in the rotating process, and the second transfer shaft 509 drives the second drainage fan 511 to realize drainage work, and because the rotation directions of the second transfer shaft 509 and the first transfer shaft 503 are mutually reverse, the turbine 504 can always introduce air into the drainage tank 501 no matter which direction the turbine 504 is driven by the coolant along, and the reverse effect can be achieved.
As shown in fig. 2, the ejection assembly 7 includes a sliding connection groove 701, the sliding connection groove 701 is opened at the bottom of the inner side of the outer protective shell 201, a sliding connection socket 702 is slidably connected in the sliding connection groove 701, the front side end face of the sliding connection socket 702 is fixedly connected with the end face of the inner side of the sliding connection groove 701 through a first support spring 703, and the top of the sliding connection socket 702 is fixedly connected with a lithium battery installation box 704.
In this embodiment: after the locking screw 206 completes the mounting of the housing cover 204, the conductive plate 801 will be always connected to the zinc plate 902 under the elastic effect of the ejection assembly 7 of the electrical connection assembly 8 and the lithium battery mounting box 704.
As shown in fig. 1, the electrical connection assembly 8 includes conductive plates 801, side end faces of the conductive plates 801 are fixedly connected to end faces of the inner sides of the lithium battery mounting case 704, and opposite faces of the two conductive plates 801 are respectively and fixedly connected to a conductive tab 802 and a conductive spring 803.
In this embodiment: the conductive plate 801 will always be connected to the zinc plate 902 by the electrical connection assembly 8 and the lithium battery mounting box 704 under the elastic effect of the ejection assembly 7.
As shown in fig. 1, the elastic sealing assembly 9 includes an elastic sealing gasket 901, a front side end surface of the elastic sealing gasket 901 is fixedly connected with an end surface of the rear side of the case cover 204, a zinc plate 902 is embedded and connected at a position of the rear side end surface of the elastic sealing gasket 901 corresponding to the conductive plate 801, and opposite surfaces of the zinc plate 902 and the conductive plate 801 are connected with each other.
In this embodiment: the activity of the zinc plate 902 is greater than that of the conductive plate 801, so that the conductive lug 802 and the conductive spring 803 on the conductive plate 801 can have good antirust effect, and the problem of low durability caused by replaceable power supply is avoided.
As shown in fig. 4, the energy recovery assembly 10 includes an outer spherical shell 1001, an inner spherical shell 1002 is sleeved on the inner side of the outer spherical shell 1001, an outer spherical surface of the inner spherical shell 1002 is fixedly connected to an inner spherical surface of the outer spherical shell 1001 through a connecting column 1003, a gravity ball 1004 is disposed inside the inner spherical shell 1002, a first universal shaft 1005 is fixedly connected to the outer spherical surface of the gravity ball 1004, an end of the first universal shaft 1005 is fixedly connected to one end of a second universal shaft 1007 through a driving device 1006, the other end of the second universal shaft 1007 is fixedly connected to the inner spherical surface of the inner spherical shell 1002, the driving device 1006 includes a piston cylinder 10061, an end of the piston cylinder 10061 is fixedly connected to one end of the second universal shaft 1007, a piston rod 10062 is sleeved in the piston cylinder 10061, one end of the piston rod 10062 is fixedly connected to a sealing plug 10063, an end surface of the sealing plug 10063 is fixedly connected to an end surface of the piston cylinder 10061 through a second supporting spring 10064, the other end of the piston rod 10062 is fixedly connected to the end close to the first universal shaft 1005, the surface of the outer spherical shell 1001 is hinged to the inner sidewall of the outer protective shell 201 through a circulating pipe 1009, and the inner spherical surface of the inner spherical shell 1002 is communicated with the surface of the piston cylinder 10061 through an elastic connecting pipe 1008.
In this embodiment: in the operation process of the lithium electric tool main body 1, severe vibration will be generated, and under the influence of the vibration, the gravity ball 1004 will drive the corresponding piston rod 10062 and the sealing plug 10063 on the piston rod 10062 to make piston motion in the piston cylinder 10061, in this process, on one hand, when the piston rod 10062 makes extension motion in the piston cylinder 10061, the cooling liquid between the outer spherical shell 1001 and the inner spherical shell 1002 and the cooling liquid in the cooling liquid circulation cavity 202 will enter the corresponding piston cylinder 10061 through the elastic connection pipe 1008, and on the other hand, when the piston rod 10062 makes retraction motion in the piston cylinder 10061, the cooling liquid in the piston cylinder 10061 will flow back to the cooling liquid circulation cavity 202 through the elastic connection pipe 1008.
As shown in fig. 7, the elastic connection assembly 11 includes a telescopic cylinder 1101, a bottom end of the telescopic cylinder 1101 is fixedly connected to a top of the outer protective shell 201, a telescopic shaft 1102 is sleeved inside the outer protective shell 201, one end of the telescopic shaft 1102 is fixedly connected to an end face of an inner side of the telescopic cylinder 1101 through a buffer spring 1003, and the other end of the telescopic shaft 1102 is fixedly connected to a bottom of the lithium electric tool main body 1.
In this embodiment: the elastic connection assembly 11 serves as a connection medium between the gravity ball 1004 and the lithium electric tool main body 1, and utilizes the elastic effect of the buffer spring 1003, so that the amplitude of vibration of the lithium electric tool main body 1 on the gravity ball 1004 can be effectively amplified, the conversion of effective mechanical energy can be improved, and the circulation flow rate of the cooling liquid is improved.
As shown in fig. 8, the intelligent control system 21 includes an automatic transfer switch module 13, an input terminal of the automatic transfer switch module 13 is electrically connected to an output terminal of a switch power module 14, an input terminal of the switch power module 14 is electrically connected to an output terminal of a commercial power supply module 16 through a power line 15, an output terminal of the automatic transfer switch module 13 is electrically connected to an input terminal of a current detection module 21, an output terminal of the current detection module 21 is electrically connected to the input terminals of the current detection module 21 and a data control processing module 17, an input terminal of a relay module 18 is also electrically connected to an output terminal of the data control processing module 17, an output terminal of the relay module 18 is electrically connected to an input terminal of a lithium battery pack power supply module 19, an output terminal of the lithium battery pack power supply module 19 is electrically connected to an input terminal of the automatic transfer switch module 13, and an output terminal of the automatic, the output of the adapter module 20 is electrically connected to the input of the lithium battery tool body 1.
In this embodiment: be provided with automatic switch module 13 in switching power module 14, after detecting that lithium cell group power module 19 is full of, data control processing module 17 drive relay module 18 outage, relay module 18 has one to be normally opened and a long closed electric shock loading capacity, there are two LED pilot lamps, it is red bright for not circular telegram, green bright for the circular telegram, through the real-time feedback to current detection module 21 information, judge whether cross charging, reduce the phenomenon that lithium cell group power module 19 charges the drum effectively, prolong lithium cell group power module 19's life, the fire incident because lithium cell group power module 19 overcharge of group causes has been reduced, when detecting that commercial power module 16 inserts, automatic switch module 13 directly switches into commercial power module 16, lithium cell group power module 19 auto-power-off.
The working principle is as follows: the elastic connection assembly 11 is used as a connection medium between the gravity ball 1004 and the lithium electric tool body 1, and the elastic effect of the buffer spring 1003 is utilized, so that the amplitude of the vibration of the lithium electric tool body 1 on the gravity ball 1004 can be effectively amplified, the conversion of effective mechanical energy can be further improved, the circulation flow rate of the cooling liquid is improved, the lithium electric tool body 1 can generate violent vibration in the operation process, under the influence of the vibration, the gravity ball 1004 can drive the corresponding piston rod 10062 and the sealing plug 10063 on the piston rod 10062 to perform piston movement in the piston cylinder 10061, in the process, on one hand, when the piston rod 10062 performs stretching movement in the piston cylinder 10061, the cooling liquid between the outer spherical shell 1001 and the inner spherical shell and the cooling liquid in the cooling liquid circulation cavity 202 can enter the corresponding piston cylinder 10061 through the elastic connection pipe 1008, on the other hand, when the piston rod 10062 retracts in the piston cylinder 10061, the cooling liquid in the piston cylinder 10061 flows back to the cooling liquid circulation cavity 202 through the elastic connection pipe 1008, and the number of the driving devices 1006 is several and is respectively located at a plurality of positions of the gravity ball 1004, and two ends of the driving devices 1006 can respectively perform corresponding circular motion by taking the first universal shaft 1005 and the second universal shaft 1007 as a circle center, so that the vibration energy can be recovered in multiple directions, harmful mechanical energy is converted into driving force of the cooling liquid, the absorption of the cooling liquid to the surface heat of the outer protective shell 201 is effectively improved by using the circular flow of the cooling liquid, the heat volatilization amount of the lithium battery pack in unit time is ensured, and the linear flow force of the cooling liquid can be converted into torsion force and acts on the first connection shaft 503 by using the particularity of the structure of the turbine 504 in the process of the circular flow of the cooling liquid in the cooling liquid circulation cavity 202, the first diversion fan 506 is driven to rotate in the diversion tank 501 through the first diversion shaft 503, the air filtered by the first air filter 507 can be introduced into the diversion tank 501 in the rotating process of the first diversion fan 506, the air entering the diversion tank 501 enters the cooling liquid circulation cavity 202 through the second air-liquid separation membrane 513, along with the increase of the air pressure in the cold area liquid circulation cavity, the air after the cooling liquid enters the outer protection shell 201 through the first air-liquid separation membrane 6 and directly acts on the lithium battery pack in the lithium battery mounting box 704, the heat dissipation efficiency of the lithium battery pack is effectively improved, the torsion is further transferred to the second diversion shaft 509 through the linkage effect between the first driving gear 505 and the second driving gear 508 in the rotating process of the first diversion shaft 503, and the second diversion fan 511 is driven by the second diversion shaft 509 to realize diversion work, because the rotation directions of the second switching shaft 509 and the first switching shaft 503 are opposite to each other, air is always LED into the drainage tank 501 by the turbine 504 in the driving mode of the cooling liquid no matter in which direction, and part of the air is reversely LED out by the turbine 504, so that a certain back washing effect is achieved on the first air filter 507 or the second air filter 512, the self-cleaning effect of the first air filter 507 and the second air filter 512 is achieved, the stability of low-temperature air acting on the lithium battery pack is effectively ensured, the automatic switch module 13 is arranged in the switch power module 14, when the lithium battery pack power supply module 19 is detected to be full, the data control processing module 17 drives the relay module 18 to be powered off, the relay module 18 has a normally open and a long closed electric contact assembly, two LED indicating lamps are arranged, and the red color is bright and not powered on, green bright for the circular telegram, through the real-time feedback to current detection module 21 information, judge whether overcharging, reduce the phenomenon that lithium cell group power module 19 fills the drum effectively, extension lithium cell group power module 19's life, reduced because lithium cell group power module 19 overcharge and the fire incident that causes, when detecting that commercial power module 16 inserts, automatic switch module 13 directly switches into commercial power module 16, lithium cell group power module 19 auto-power-off.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (10)

1.一种适配性高的锂电工具用直充电源，包括锂电工具主体(1)以及锂电工具主体(1)一侧所设置的智能控制系统(22)，其特征在于，所述锂电工具主体(1)的底部与弹性连接组件(11)的一端固定连接，所述弹性连接组件(11)的另一端固定连接有外防护组件(2)，所述外防护组件(2)的侧端面上卡接有驱动组件(5)，并且驱动组件(5)还位于外防护组件(2)的内部，所述外防护组件(2)内侧的底部设置有弹射组件(7)，所述弹射组件(7)的内侧端面上粘接有电性连接组件(8)，所述电性连接组件(8)和弹射组件(7)的前侧端面上设置有弹性密封组件(9)，并且弹性密封组件(9)的前侧端面还与外防护组件(2)内部的前侧端面连接，所述外防护组件(2)的内侧壁上还固定连接有能量回收组件(10)，所述能量回收组件(10)的端部还卡接在外防护组件(2)的内侧壁上。1. A direct charging source for a lithium electric tool with high adaptability, comprising a lithium electric tool main body (1) and an intelligent control system (22) provided on one side of the lithium electric tool main body (1), characterized in that the lithium electric tool The bottom of the main body (1) is fixedly connected with one end of the elastic connection component (11), the other end of the elastic connection component (11) is fixedly connected with an outer protection component (2), and the side end surface of the outer protection component (2) A drive assembly (5) is clamped on the upper part, and the drive assembly (5) is also located inside the outer protection assembly (2), and the bottom of the inner side of the outer protection assembly (2) is provided with an ejection assembly (7), the ejection assembly An electrical connection component (8) is bonded on the inner end surface of the (7), and an elastic sealing component (9) is provided on the front end surfaces of the electrical connection component (8) and the ejection component (7), and the elastic sealing The front end face of the assembly (9) is also connected to the inner front end face of the outer protection assembly (2), and an energy recovery assembly (10) is also fixedly connected to the inner side wall of the outer protection assembly (2). The end of the assembly (10) is also clamped on the inner side wall of the outer protection assembly (2). 2.根据权利要求1所述的一种适配性高的锂电工具用直充电源，其特征在于，所述外防护组件(2)包括外防护壳(201)，所述外防护壳(201)的前侧端面上开设有冷却液循环腔(202)，所述冷却液循环腔(202)的内部填充有密封件(203)，所述密封件(203)前侧端面的四角处均开设有螺纹连接槽(205)，所述螺纹连接槽(205)内螺纹连接有紧锁螺丝(206)，所述紧锁螺丝(206)还位于壳盖(204)前侧端面所开设的螺丝孔内，并且壳盖(204)的后侧端面与外防护壳(201)的后侧端面密封连接。2 . The direct charging source for lithium electric tools with high adaptability according to claim 1 , wherein the outer protective assembly ( 2 ) comprises an outer protective shell ( 201 ), and the outer protective shell ( 201 ). 3 . ) is provided with a cooling liquid circulation cavity (202) on the front end face of the There is a threaded connection groove (205), and the threaded connection groove (205) is internally threaded with a locking screw (206), and the locking screw (206) is also located in a screw hole opened on the front end face of the shell cover (204). inside, and the rear end face of the shell cover (204) is sealedly connected with the rear end face of the outer protective shell (201). 3.根据权利要求2所述的一种适配性高的锂电工具用直充电源，其特征在于，所述外防护壳(201)的侧端面上卡接有电源线连接头(3)，并且外防护壳(201)侧端面上对应电源线连接头(3)的位置处设置有防护盖(4)，所述防护盖(4)和外防护壳(201)相对面的边沿处通过弹簧铰链(12)铰接，所述驱动组件(5)包括引流罐(501)，所述引流罐(501)卡接在外防护壳(201)的侧端面上，并且引流罐(501)侧端面上对应冷却液循环腔(202)的位置处还卡接有第二气液分离膜(513)。3. The direct charging source for a lithium-ion power tool with high adaptability according to claim 2, characterized in that a power cord connector (3) is clamped on the side end surface of the outer protective shell (201), And a protective cover (4) is provided on the side end surface of the outer protective shell (201) at a position corresponding to the power cable connector (3), and the edge of the protective cover (4) and the opposite surface of the outer protective shell (201) pass through a spring The hinge (12) is hinged, the drive assembly (5) includes a drainage can (501), the drainage can (501) is clamped on the side end surface of the outer protective shell (201), and the side end surface of the drainage can (501) corresponds to A second gas-liquid separation membrane (513) is also clamped at the position of the cooling liquid circulation cavity (202). 4.根据权利要求3所述的一种适配性高的锂电工具用直充电源，其特征在于，所述引流罐(501)靠近外防护壳(201)的一面卡接有第一轴承(502)，所述第一轴承(502)内套接有第一转接轴(503)，所述第一转接轴(503)的端部固定连接有涡轮(504)，所述涡轮(504)位于冷却液循环腔(202)内，所述第一转接轴(503)上以外防护壳(201)为参考物由近至远依次固定连接有第一驱动齿轮(505)和第一引流扇(506)，所述第一引流扇(506)和第一驱动齿轮(505)均位于外防护壳(201)内，所述引流罐(501)侧端面上对应第一引流扇(506)的位置处卡接有第一空气过滤器(507)。4. A kind of direct charging source for lithium electric tools with high adaptability according to claim 3, characterized in that, the first bearing ( 502), the first bearing (502) is sleeved with a first adapter shaft (503), the end of the first adapter shaft (503) is fixedly connected with a turbine (504), the turbine (504) ) is located in the cooling liquid circulation cavity (202), and the first transfer shaft (503) is fixedly connected with the first drive gear (505) and the first drainage in order from near to far with the outer protective shell (201) as a reference. Fan (506), the first drainage fan (506) and the first drive gear (505) are both located in the outer protective shell (201), and the side end surface of the drainage tank (501) corresponds to the first drainage fan (506) A first air filter (507) is snapped at the position of . 5.根据权利要求4所述的一种适配性高的锂电工具用直充电源，其特征在于，所述第一驱动齿轮(505)的表面啮合有第二驱动齿轮(508)，所述第二驱动齿轮(508)固定连接在第二转接轴(509)的表面，所述第二转接轴(509)的表面套接有第二轴承(510)，所述第二轴承(510)卡接在外防护壳(201)内侧的端面上，所述第二转接轴(509)的表面还固定连接有第二引流扇(511)，并且引流罐(501)侧端面上对应第二引流扇(511)的位置处还卡接有第二空气过滤器(512)，所述外防护壳(201)内侧的底部卡接有第一气液分离膜(6)。5 . The direct charging source for lithium electric tools with high adaptability according to claim 4 , wherein the surface of the first driving gear ( 505 ) is engaged with a second driving gear ( 508 ), and the The second drive gear (508) is fixedly connected to the surface of the second transfer shaft (509), and the surface of the second transfer shaft (509) is sleeved with a second bearing (510), and the second bearing (510) ) is clamped on the end surface of the inner side of the outer protective shell (201), the surface of the second adapter shaft (509) is also fixedly connected with a second drainage fan (511), and the side end surface of the drainage tank (501) corresponds to the second drainage fan (511). A second air filter (512) is also clamped at the position of the drainage fan (511), and a first gas-liquid separation membrane (6) is clamped at the bottom of the inner side of the outer protective shell (201). 6.根据权利要求5所述的一种适配性高的锂电工具用直充电源，其特征在于，所述弹射组件(7)包括滑行连接槽(701)，所述滑行连接槽(701)开设于外防护壳(201)内侧的底部，所述滑行连接槽(701)内滑动连接有滑行连接座(702)，所述滑行连接座(702)的前侧端面上通过第一支撑弹簧(703)与滑行连接槽(701)内侧的端面固定连接，所述滑行连接座(702)的顶部固定连接有锂电池安装盒(704)。6 . The direct charging source for lithium electric tools with high adaptability according to claim 5 , wherein the ejection assembly ( 7 ) comprises a sliding connecting groove ( 701 ), and the sliding connecting groove ( 701 ) Opened at the bottom of the inner side of the outer protective shell (201), a sliding connecting seat (702) is slidably connected in the sliding connecting groove (701), and a first supporting spring ( 703) is fixedly connected to the end face inside the sliding connection groove (701), and a lithium battery installation box (704) is fixedly connected to the top of the sliding connection seat (702). 7.根据权利要求6所述的一种适配性高的锂电工具用直充电源，其特征在于，所述电性连接组件(8)包括导电板(801)，所述导电板(801)的侧端面与锂电池安装盒(704)内侧的端面固定连接，且两个导电板(801)的相对面上分别固定连接有导电凸头(802)和导电弹簧(803)。7 . The direct charging source for lithium electric tools with high adaptability according to claim 6 , wherein the electrical connection component ( 8 ) comprises a conductive plate ( 801 ), and the conductive plate ( 801 ) The side end surface of the battery is fixedly connected with the end surface inside the lithium battery installation box (704), and the opposite surfaces of the two conductive plates (801) are respectively fixedly connected with conductive bumps (802) and conductive springs (803). 8.根据权利要求7所述的一种适配性高的锂电工具用直充电源，其特征在于，所述弹性密封组件(9)，所述弹性密封组件(9)包括弹性密封垫(901)，所述弹性密封垫(901)的前侧端面与壳盖(204)后侧的端面固定连接，所述弹性密封垫(901)后侧端面对应导电板(801)的位置处嵌入式连接有锌板(902)，所述锌板(902)和导电板(801)的相对面互相连接。8 . The direct charging source for lithium electric tools with high adaptability according to claim 7 , wherein the elastic sealing assembly ( 9 ) comprises an elastic sealing gasket ( 901 ). 9 . ), the front end face of the elastic gasket (901) is fixedly connected with the rear end face of the shell cover (204), and the rear end face of the elastic gasket (901) is embedded in the position corresponding to the conductive plate (801) There is a zinc plate (902), and the opposite faces of the zinc plate (902) and the conductive plate (801) are connected to each other. 9.根据权利要求8所述的一种适配性高的锂电工具用直充电源，其特征在于，所述能量回收组件(10)包括外侧球形壳(1001)，所述外侧球形壳(1001)的内侧套设有内侧球形壳(1002)，所述内侧球形壳(1002)的外球面通过连接柱(1003)与外侧球形壳(1001)的内球面固定连接，所述内侧球形壳(1002)的内部设置有重力球(1004)，所述重力球(1004)的外球面上固定连接有第一万向轴(1005)，所述第一万向轴(1005)的端部通过驱动装置(1006)与第二万向轴(1007)相近的一端固定连接，所述第二万向轴(1007)的另一端固定连接在内侧球形壳(1002)的内球面上，所述驱动装置(1006)包括活塞筒(10061)，所述活塞筒(10061)的端部与第二万向轴(1007)相近的一端固定连接，所述活塞筒(10061)内套接有活塞杆(10062)，所述活塞杆(10062)的一端固定连接有密封塞(10063)，所述密封塞(10063)的端面通过第二支撑弹簧(10064)与活塞筒(10061)内侧的端面固定连接，所述活塞杆(10062)的另一端与第一万向轴(1005)相近的一端固定连接，所述外侧球形壳(1001)的表面通过循环管(1009)与外防护壳(201)的内侧壁铰接，所述内侧球形壳(1002)的内球面通过弹性连接管(1008)与活塞筒(10061)的表面相连通，所述弹性连接组件(11)包括伸缩筒(1101)，所述伸缩筒(1101)的底端固定连接在外防护壳(201)的顶部，所述外防护壳(201)的内部套接有伸缩轴(1102)，所述伸缩轴(1102)的一端通过缓冲弹簧(1103)与伸缩筒(1101)内侧的端面固定连接，所述伸缩轴(1102)的另一端与锂电工具主体(1)的底部固定连接。9 . The direct charging source for lithium electric tools with high adaptability according to claim 8 , wherein the energy recovery component ( 10 ) comprises an outer spherical shell ( 1001 ), and the outer spherical shell ( 1001 ). ) is sleeved with an inner spherical shell (1002), the outer spherical surface of the inner spherical shell (1002) is fixedly connected with the inner spherical surface of the outer spherical shell (1001) through a connecting column (1003), and the inner spherical shell (1002) ) is provided with a gravity ball (1004), the outer spherical surface of the gravity ball (1004) is fixedly connected with a first universal shaft (1005), and the end of the first universal shaft (1005) passes through the driving device (1006) is fixedly connected with one end close to the second universal shaft (1007), the other end of the second universal shaft (1007) is fixedly connected on the inner spherical surface of the inner spherical shell (1002), and the driving device ( 1006) comprises a piston cylinder (10061), the end of the piston cylinder (10061) is fixedly connected with the end close to the second universal shaft (1007), and the piston cylinder (10061) is sleeved with a piston rod (10062) , one end of the piston rod (10062) is fixedly connected with a sealing plug (10063), and the end face of the sealing plug (10063) is fixedly connected with the end face of the inner side of the piston cylinder (10061) through a second support spring (10064). The other end of the piston rod (10062) is fixedly connected to the end close to the first universal shaft (1005), and the surface of the outer spherical shell (1001) is hinged to the inner side wall of the outer protective shell (201) through the circulation pipe (1009) , the inner spherical surface of the inner spherical shell (1002) is communicated with the surface of the piston cylinder (10061) through an elastic connecting pipe (1008), and the elastic connecting assembly (11) includes a telescopic cylinder (1101), the telescopic cylinder ( The bottom end of 1101) is fixedly connected to the top of the outer protective shell (201), a telescopic shaft (1102) is sleeved inside the outer protective shell (201), and one end of the telescopic shaft (1102) passes through a buffer spring (1103) The other end of the telescopic shaft (1102) is fixedly connected to the bottom of the lithium electric tool main body (1). 10.根据权利要求9所述的一种适配性高的锂电工具用直充电源，其特征在于，所述智能控制系统(21)包括自动切换开关模块(13)，所述自动切换模块(13)的输入端与开关电源模块(14)的输出端电性连接，所述开关电源模块(14)的输入端通过电源线(15)与市电供电模块(16)的输出端电性连接，所述自动切换开关模块(13)的输出端与电流检测模块(21)的输入端电性连接，所述电流检测模块(21)的输出端分别与电流检测模块(21)、数据控制处理模块(17)的输入端电性连接，并且继电器模块(18)的输入端还与数据控制处理模块(17)的输出端电性连接，所述继电器模块(18)的输出端与锂电池组供电模块(19)的输入端电性连接，所述锂电池组供电模块(19)的输出端与自动切换开关模块(13)的输入端电性连接，所述自动切换开关模块(13)的输出端与适配器模块(20)的输入端电性连接，所述适配器模块(20)的输出端与锂电池工具主体(1)的输入端电性连接。10. A direct charging source for lithium-ion power tools with high adaptability according to claim 9, wherein the intelligent control system (21) comprises an automatic switching switch module (13), and the automatic switching module ( The input end of 13) is electrically connected with the output end of the switching power supply module (14), and the input end of the switching power supply module (14) is electrically connected with the output end of the commercial power supply module (16) through the power line (15) , the output end of the automatic switching switch module (13) is electrically connected with the input end of the current detection module (21), and the output end of the current detection module (21) is respectively connected with the current detection module (21), the data control processing The input end of the module (17) is electrically connected, and the input end of the relay module (18) is also electrically connected with the output end of the data control processing module (17), and the output end of the relay module (18) is connected to the lithium battery pack The input end of the power supply module (19) is electrically connected, the output end of the lithium battery pack power supply module (19) is electrically connected with the input end of the automatic switch module (13), and the automatic switch module (13) The output end is electrically connected with the input end of the adapter module (20), and the output end of the adapter module (20) is electrically connected with the input end of the lithium battery tool main body (1).
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