CN116865394A - Lithium battery charging protection device and method - Google Patents
Lithium battery charging protection device and method Download PDFInfo
- Publication number
- CN116865394A CN116865394A CN202310847841.5A CN202310847841A CN116865394A CN 116865394 A CN116865394 A CN 116865394A CN 202310847841 A CN202310847841 A CN 202310847841A CN 116865394 A CN116865394 A CN 116865394A
- Authority
- CN
- China
- Prior art keywords
- driving
- assembly
- box body
- lithium battery
- movably connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 87
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 102
- 238000001816 cooling Methods 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 39
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 239000012809 cooling fluid Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Abstract
The invention discloses a lithium battery charging protection device, which belongs to the technical field of lithium battery charging protection, and specifically comprises: the rear part of the upper box body is movably connected with a lower box body, and the upper box body and the lower box body form a closed box body; the accommodating assembly is respectively arranged in the middle of the inner part of the upper box body and the middle of the inner part of the lower box body, and lithium batteries are arranged in the accommodating assembly of the upper part and the lower part; and the cooling assembly is arranged in the lower box body, and the cooling part of the cooling assembly surrounds the outer side of the lower part of the accommodating assembly. The two water flow driving assemblies are respectively arranged on the pipelines at two sides of the cooling assembly; the movable part is connected with a driving part of the water flow driving assembly; the air cooling assembly is connected with a driving part of the lower driving assembly. The lithium battery charging protection device and the lithium battery charging protection method can isolate the lithium battery from the outside during charging, avoid being influenced by the outside environment, and simultaneously provide good cooling effect and dust collecting effect.
Description
Technical Field
The invention relates to the technical field of lithium battery charging protection, in particular to a lithium battery charging protection device and method.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream. The lithium battery needs to be protected by the protection device when being charged, so that the danger caused by damage during charging is avoided.
However, the existing lithium battery charging protection device can protect the lithium battery inside during charging, but often cannot be completely sealed due to heat dissipation requirements, and a single cooling system is adopted, so that the cooling effect is poor, and a large amount of dust is accumulated in the lithium battery charging protection device after long-time use, so that the lithium battery charging protection device is difficult to clean.
Disclosure of Invention
The invention mainly aims to provide a lithium battery charging protection device and method, and aims to solve the existing technical problems.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided:
a lithium battery charge protection device, comprising:
the rear part of the upper box body is movably connected with a lower box body, and the upper box body and the lower box body form a closed box body;
the accommodating assembly is respectively arranged in the middle of the inner part of the upper box body and the middle of the inner part of the lower box body, and lithium batteries are arranged in the accommodating assembly of the upper part and the lower part;
and the cooling assembly is arranged in the lower box body, and the cooling part of the cooling assembly surrounds the outer side of the lower part of the accommodating assembly.
The two water flow driving assemblies are respectively arranged on the pipelines at two sides of the cooling assembly;
the movable part is connected with a driving part of the water flow driving assembly;
the movable part is connected with a driving part of the lower driving component;
when the upper box body and the lower box body are covered, the driving part at the top end of the air cooling component is connected with the upper part of the accommodating component.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the accommodating assembly comprises an accommodating box, a fixing assembly, heat-conducting plates, a sealing cover, an upper driving assembly, a dust collecting assembly and a dust collecting assembly, wherein the accommodating box is arranged in the middle of the interior of a lower box body, a wire clamping plate is movably connected to the top end of the side wall of the accommodating box, a wire clamping hole is formed in the bottom end of the wire clamping plate, sealing rings are arranged on the inner walls of the wire clamping hole, the fixing assembly is arranged on the four side walls of the accommodating box, one ends of the fixing assembly penetrate through the accommodating box and are connected with the heat-conducting plates, a plurality of heat-conducting rods are arranged on the outer sides of the four heat-conducting plates, the sealing cover is arranged in the middle of the interior of the upper box body, a sealing layer is arranged on the outer sides of the sealing cover, a dust collecting groove is formed in the middle of the sealing cover, upper driving assembly is arranged on the upper box body, the driving part of the upper driving assembly is movably connected with the dust collecting assembly, the two dust collecting assemblies are respectively and movably connected to the two sides of the sealing cover, the dust collecting assembly is connected with a dust collecting groove on the upper box body, and the dust collecting assembly is arranged on the upper box body;
the fixing assembly comprises fixing blocks, a jacking spring and a jacking rod, the four fixing blocks are arranged at the centers of four side walls of the accommodating box, one end of the jacking spring is arranged in a groove body formed in the fixing blocks, the other end of the jacking spring is connected with the jacking rod, the jacking rod is movably connected to the fixing blocks, and one end of the jacking rod is connected with a heat conducting plate.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the upper driving assembly comprises a driving convex rod, an inserting rod, a first driving wheel, a first driving belt, a second driving wheel, a third driving wheel, a second driving belt, a fourth driving wheel and a driving gear, wherein the driving convex rod is movably connected to the upper box body, the inserting rod is installed at the center of the bottom end of the driving convex rod, the first driving wheel is installed at the top end of the driving convex rod, the first driving wheel is connected with the second driving wheel through the first driving belt, the third driving wheel is installed at the top end of the second driving wheel, the third driving wheel is connected with the fourth driving wheel through the second driving belt, and the driving gear is installed at the top end of the fourth driving wheel.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the dust collection assembly comprises a driving toothed bar, a dust collection plate, a dust collection brush head and a guide rod, wherein one side of the driving toothed bar is movably connected with a driving gear, one end of the driving toothed bar is movably connected with a sealing cover, one end of the driving toothed bar penetrates through the sealing cover to be connected with the dust collection plate, the bottom end of the dust collection plate is provided with the dust collection brush head, the other end of the driving toothed bar is movably connected with the guide rod, and the guide rod is arranged on the side wall of the upper box body.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the dust collection assembly comprises a dust collection pump, a storage chamber, a cleaning door and a buckling and pulling groove, wherein the dust collection pump and the storage chamber are all arranged on the upper box body, the suction end of the dust collection pump is connected with the dust collection groove, the discharge end of the dust collection pump is connected with the storage chamber, the cleaning door is arranged at the bottom end of the storage chamber, and the buckling and pulling groove is formed in the bottom end of the cleaning door.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the cooling assembly comprises a bidirectional water pump, a cooler and heat exchange tubes, the bidirectional water pump is arranged at the bottom end of the lower box body, two ends of the bidirectional water pump are respectively connected with one ends of the cooler and the heat exchange tubes, the other ends of the heat exchange tubes are connected with the cooler, and the heat exchange tubes are wound on a plurality of heat conduction rods outside the accommodating box.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the water flow driving assembly comprises a first shell, water wheels and a driving shaft, wherein the two first shells are arranged on two sides of the heat exchange tube, the water wheels are movably connected to the inside of the first shells, the heat exchange tube is located at the bottom of the water wheels, the driving shaft is connected to the center of the water wheels, the driving shaft is movably connected to the first shells, and the driving shaft penetrates through the outside of the first shells.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the lower driving assembly comprises a second shell, a first bevel gear, a second bevel gear, a fifth driving wheel and a third driving belt, wherein the two second shells are arranged on two sides of the lower box body, the first bevel gear is movably connected to the inside of the second shells, the driving shaft is movably connected to the first bevel gear, the second bevel gear is vertically and movably connected to the first bevel gear, the fifth driving wheel is arranged at the top end of the second bevel gear, and the third driving belt is movably connected to the fifth driving wheel.
As a preferred embodiment of the lithium battery charging protection device according to the present invention, wherein: the air cooling assembly comprises a rotary fan, a driving groove and a slot, wherein the two rotary fans are movably connected in through grooves formed in two sides of the lower box body, the rotary fan is movably connected with a third transmission belt, the driving groove is formed in the center of the top end of the rotary fan, the slot is formed in the center of the driving groove, the driving groove is matched with the driving convex rod, and the slot is matched with the inserting rod.
A lithium battery charging protection method comprises the following steps:
s1: the lithium battery to be charged is placed in the accommodating box, and the fixing assembly is adjusted, so that the lithium battery can be fixed by the fixing assembly;
s2: the upper box body and the lower box body are closed, the accommodating box and the closing cover are tightly clamped, the lithium battery is protected inside, the cooling assembly is opened, and the cooling assembly enables the cooling fluid to flow through the heat exchange tube to exchange heat with the lithium battery inside;
s3: when the cooling liquid of the cooling component flows, the water flow driving component drives the lower driving component, and the lower driving component drives the air cooling component to perform air cooling simultaneously;
s4: when the air cooling assembly works, the upper driving assembly is driven to drive the dust collecting assembly, dust on the surface of the lithium battery is concentrated below the dust collecting groove by the dust collecting assembly, the dust is adsorbed and stored by the dust collecting assembly, and the dust collecting assembly is driven to reciprocate to clean the dust by timing conversion of the flowing direction of cooling liquid in the cooling assembly.
The beneficial effects of the invention are as follows:
the lithium battery is fixed through the accommodating component, the lithium battery is protected inside the accommodating component, meanwhile, the heat of the lithium battery is conducted outwards through the heat exchange component, the temperature of the lithium battery is reduced through the cooling component for the heat exchange component outside the accommodating component, so that the temperature of the lithium battery is reduced, when cooling liquid in the cooling component flows, the water flow driving component is driven to work, the water flow driving component drives the lower driving component to work, and the lower driving component drives the air cooling component to finish air cooling work;
the lithium battery charging protection device and the lithium battery charging protection method can isolate the lithium battery from the outside during charging, avoid being influenced by the outside environment, and simultaneously provide good cooling effect and dust collecting effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of the present invention in an expanded form;
FIG. 2 is a side view of the present invention in an expanded state;
FIG. 3 is a schematic view of a fixing assembly according to the present invention;
FIG. 4 is a schematic top view of the upper drive assembly of the present invention;
FIG. 5 is a schematic bottom view of the upper drive assembly of the present invention;
FIG. 6 is a schematic view of a dust collecting assembly according to the present invention;
FIG. 7 is a schematic view of a water flow driving assembly according to the present invention;
FIG. 8 is a schematic view of the lower drive assembly and air cooling assembly of the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiment of the present invention, directional indications such as up, down, left, right, front, and rear … … are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a lithium battery charging protection device and a lithium battery charging protection method, which can isolate a lithium battery from the outside during charging, avoid being influenced by the outside environment, and provide good cooling effect and dust collecting effect;
referring to figures 1-8 of the drawings,
example 1
The rear part of the upper box body 100 is connected with the lower box body 110 through a hinge, and the upper box body 100 and the lower box body 110 form a closed box body;
the accommodating assembly 200 is respectively installed in the middle of the inside of the upper case 100 and the middle of the inside of the lower case 110, and lithium batteries are arranged in the upper and lower accommodating assemblies 200;
and a cooling assembly 300 installed inside the lower case 110, the cooling portion of the cooling assembly 300 surrounding the outside of the lower portion of the receiving assembly 200.
The water flow driving assembly 400, two of which are respectively installed on the pipes at both sides of the cooling assembly 300;
a lower driving assembly 500, the movable part is connected with the driving part of the water flow driving assembly 400;
the air cooling assembly 600, the movable part is connected with the driving part of the lower driving assembly 500;
when the upper case 100 and the lower case 110 are covered, the driving part at the top end of the air cooling module 600 is connected with the upper part of the accommodating module 200;
the upper case 100 and the lower case 110 are used for installing and accommodating the internal devices and forming a closed case structure, the accommodating assembly 200 is used for accommodating and protecting the lithium battery and fixing the lithium battery, and simultaneously conducting heat of the lithium battery outwards, the cooling assembly 300 is used for providing a cooling function, cooling heat exchange components outside the accommodating assembly 200, the water flow driving assembly 400 is used for driving the lower driving assembly 500 to work through the flow of cooling liquid in the cooling assembly 300, the lower driving assembly 500 is used for driving the air cooling assembly 600 to work, the air cooling assembly 600 is used for providing an air cooling function, and the upper part of the accommodating assembly 200 is driven.
When the lithium battery cooling device is specifically used, the lithium battery is fixed through the accommodating component 200, the lithium battery is protected inside the accommodating component 200, meanwhile, the heat of the lithium battery is conducted outwards through the heat exchange component, the temperature of the lithium battery is reduced through the cooling component 300 for the heat exchange component outside the accommodating component 200, so that the temperature of the lithium battery is reduced, when cooling liquid in the cooling component 300 flows, the water flow driving component 400 is driven to work, the water flow driving component 400 drives the lower driving component 500 to work, and the lower driving component 500 drives the air cooling component 600 to finish air cooling work.
Example 2
The accommodating assembly 200 comprises an accommodating box 210, a fixing assembly 220, a heat conducting plate 230, a sealing cover 240, an upper driving assembly 250, a dust collection assembly 260 and a dust collection assembly 270, wherein the accommodating box 210 is welded in the middle of the inside of the lower box body 110, the top end of the side wall of the accommodating box 210 is connected with a wire clamping plate 211 through a hinge, the bottom end of the wire clamping plate 211 is provided with a wire clamping hole 212, the inner wall of the wire clamping hole 212 is connected with a sealing ring 213 in an adhering manner, the four side walls of the accommodating box 210 are provided with the fixing assembly 220, one end of the fixing assembly 220 penetrates through the accommodating box 210 and is connected with the heat conducting plate 230, the outer sides of the four heat conducting plates 230 are welded with twenty-four heat conducting rods 231, the sealing cover 240 is welded in the middle of the inside of the upper box body 100, the outer sides of the sealing cover 240 are connected with sealing layers in an adhering manner, the middle of the sealing cover 240 is provided with a groove 242, the two sides of the sealing cover 240 are provided with the upper driving assembly 250, the upper driving assembly 250 is arranged on the upper box body 100, the upper driving assembly 250 is connected with the sealing ring 213 in an adhering manner, one end of the fixing assembly 220 penetrates through the accommodating box 210, the heat conducting plate 230 is connected with the heat conducting plate 230, the four heat conducting rods 230 are welded on the outer sides of the sealing layer 260, and the dust collection assembly 260 are respectively connected with the dust collection assembly 270 in an adhering manner, and the dust collection assembly is movably connected with the dust collection assembly 270;
the fixing assembly 220 comprises a fixing block 221, a tightening spring 222 and tightening rods 223, wherein four fixing blocks 221 are arranged at the centers of four side walls of the accommodating box 210, one end of the tightening spring 222 is arranged in a groove body formed in the fixing block 221, the other end of the tightening spring 222 is connected with the tightening rods 223, the tightening rods 223 are movably connected to the fixing blocks 221, and one end of each tightening rod 223 is connected with a heat conducting plate 230;
the accommodating box 210 is used for accommodating lithium batteries, the wire clamping plate 211 is used for pressing a charging circuit of the lithium batteries, the wire clamping hole 212 is used for enabling the charging wire to pass through, the sealing ring 213 is used for sealing the joint of the wire clamping hole 212 and the charging wire, the fixing component 220 is used for fixing the lithium batteries in the accommodating box 210, the heat conducting plate 230 is used for guiding heat of the lithium batteries onto the heat conducting rod 231, the sealing cover 240 is used for sealing the top of the accommodating box 210 to form a sealing space, the sealing layer 241 is used for sealing the joint of the sealing cover 240 and the accommodating box 210, the dust collection groove 242 is used for providing a dust suction channel, the upper driving component 250 is used for driving the dust collection component 260 to work, the dust collection component 260 is used for collecting dust above the lithium batteries below the dust collection groove 242, and the dust collection component 270 is used for sucking and storing the collected dust;
the fixing block 221 is used for accommodating a tightening spring 222 and is fixed on the accommodating box 210, the tightening spring 222 is used for tightening a tightening rod 223, the tightening rod 223 is reset after moving, and the tightening rod 223 is used for pushing the heat-conducting plate 230 to clamp the lithium battery.
Example 3
The upper driving assembly 250 comprises a driving convex rod 251, an inserting rod 252, a first driving wheel 253, a first driving belt 254, a second driving wheel 255, a third driving wheel 256, a second driving belt 257, a fourth driving wheel 258 and a driving gear 259, wherein the driving convex rod 251 is rotatably connected to the upper box body 100 through a shaft, the inserting rod 252 is welded at the center of the bottom end of the driving convex rod 251, the first driving wheel 253 is connected with the top end of the driving convex rod 251 in an embedded manner, the first driving wheel 253 is connected with the second driving wheel 255 through the first driving belt 254, the top end of the second driving wheel 255 is connected with the third driving wheel 256 through the shaft, the third driving wheel 256 is connected with the fourth driving wheel 258 through the second driving belt 257, and the top end of the fourth driving wheel 258 is connected with the driving gear 259 through the shaft;
the dust collection assembly 260 comprises a driving toothed bar 261, a dust collection plate 262, a dust collection brush head 263 and a guide rod 264, wherein one side of the driving toothed bar 261 is connected with a driving gear 259 in a meshed manner, one end of the driving toothed bar 261 is connected with a sealing cover 240 in a sliding manner, one end of the driving toothed bar 261 penetrates through the sealing cover 240 and is welded with the dust collection plate 262, the bottom end of the dust collection plate 262 is embedded and connected with the dust collection brush head 263, the other end of the driving toothed bar 261 is connected with the guide rod 264 in a sliding manner, and the guide rod 264 is welded on the side wall of the upper box body 100;
the dust collection assembly 270 comprises a dust collection pump 271, a storage chamber 272, a cleaning door 273 and a pulling groove 274, wherein the dust collection pump 271 and the storage chamber 272 are welded on the upper box 100, the suction end of the dust collection pump 271 is connected with the dust collection groove 242, the discharge end of the dust collection pump 271 is connected with the storage chamber 272, the bottom end of the storage chamber 272 is connected with the cleaning door 273 through a hinge, and the pulling groove 274 is formed at the bottom end of the cleaning door 273;
the driving convex rod 251 is used for being inserted into the driving groove 620 and driven to rotate by the rotating fan 610, the inserting rod 252 is used for being inserted into the inserting groove 630, so that the connection between the driving convex rod 251 and the driving groove 620 is more stable, the first driving wheel 253 is used for rotating along with the driving convex rod 251 and driving the first driving belt 254 to rotate, the first driving belt 254 is used for driving the second driving wheel 255 to rotate, the second driving wheel 255 is used for driving the third driving wheel 256 to rotate, the third driving wheel 256 is used for driving the second driving belt 257 to rotate, the second driving belt 257 is used for driving the fourth driving wheel 258 to rotate, the fourth driving wheel 258 is used for driving the driving gear 259 to rotate, and the driving gear 259 is used for driving the driving toothed bar 261 to transversely move;
the driving toothed bar 261 is used for driving the dust collecting plate 262 to move transversely, the dust collecting plate 262 is used for driving the dust collecting brush head 263 to move transversely, the dust collecting brush head 263 is used for enabling dust on the lithium battery to be concentrated below the dust collecting groove 242, and the guide rod 264 is used for enabling the driving toothed bar 261 to move linearly along the guide rod 264;
the suction pump 271 is used for providing a suction function, sucking dust into the storage chamber 272, the storage chamber 272 is used for storing the sucked dust, the cleaning door 273 is used for being conveniently opened when the storage chamber 272 needs to be cleaned, and the pulling and buckling groove 274 is used for being conveniently opened the cleaning door 273.
Example 4
The cooling assembly 300 comprises a bidirectional water pump 310, a cooler 320 and a heat exchange tube 330, wherein the bidirectional water pump 310 is welded at the bottom end of the lower box body 110, two ends of the bidirectional water pump 310 are respectively connected with the cooler 320 and one end of the heat exchange tube 330, the other end of the heat exchange tube 330 is connected with the cooler 320, and the heat exchange tube 330 surrounds on twenty-four heat conducting rods 231 outside the accommodating box 210;
the bi-directional water pump 310 is used to deliver the cooling fluid to the cooler 320 and the heat exchanging tube 330, the cooler 320 is used to reduce the temperature of the cooling fluid, provide the cooling function, and the heat exchanging tube 330 is used to provide the channel for the cooling fluid to flow, thereby exchanging heat with the outside.
Example 5
The water flow driving assembly 400 comprises a first casing 410, a water wheel 420 and a driving shaft 430, wherein two first casings 410 are welded on two sides of the heat exchange tube 330, the water wheel 420 is rotatably connected to the inside of the first casing 410 through a shaft, the heat exchange tube 330 is positioned at the bottom of the water wheel 420, the driving shaft 430 is embedded and connected to the center of the water wheel 420, the driving shaft 430 is rotatably connected to the first casing 410, and the driving shaft 430 penetrates through the outside of the first casing 410;
the lower driving assembly 500 comprises a second housing 510, a first bevel gear 520, a second bevel gear 530, a fifth driving wheel 540 and a third driving belt 550, wherein two second housings 510 are welded on two sides of the lower housing 110, the first bevel gear 520 is rotatably connected to the inside of the second housing 510 through a shaft, the first bevel gear 520 is embedded and connected with a driving shaft 430, the first bevel gear 520 is vertically meshed and connected with the second bevel gear 530, the top end of the second bevel gear 530 is welded with the fifth driving wheel 540, and the fifth driving wheel 540 is in transmission connection with the third driving belt 550;
the air cooling assembly 600 includes a rotary fan 610, a driving groove 620 and a slot 630, wherein two rotary fans 610 are rotatably connected in through slots formed in two sides of the lower case 110, the rotary fan 610 is movably connected with a third transmission belt 550, the center of the top end of the rotary fan 610 is provided with the driving groove 620, the center of the driving groove 620 is provided with the slot 630, the driving groove 620 is matched with the driving convex rod 251, and the slot 630 is matched with the inserting rod 252;
the first housing 410 is used for accommodating an internal water wheel 420, providing a channel for flowing the cooling liquid, the water wheel 420 is used for rotating along with the flowing of the cooling liquid to drive a driving shaft 430 to rotate, and the driving shaft 430 is used for driving a first bevel gear 520 to rotate;
the second housing 510 is configured to accommodate the first bevel gear 520, the second bevel gear 530 and the fifth driving wheel 540 therein, the first bevel gear 520 is configured to drive the second bevel gear 530 to rotate, the second bevel gear 530 is configured to drive the fifth driving wheel 540 to rotate, the fifth driving wheel 540 is configured to drive the third driving belt 550 to rotate, and the third driving belt 550 is configured to drive the rotary fan 610 to rotate;
the rotary fan 610 is used for ventilation, providing an air cooling function, and driving the driving groove 620 to rotate, the driving groove 620 is used for driving the driving convex rod 251 to rotate, the slot 630 is used for facilitating insertion of the inserting rod 252, and connection between the driving groove 620 and the driving convex rod 251 is enhanced.
Example 6
A lithium battery charging protection method comprises the following steps:
s1: the fixing assembly 220 is adjusted by putting the lithium battery to be charged into the accommodating case 210 such that the fixing assembly 220 can fix the lithium battery;
s2: by closing the upper and lower cases 100 and 110, the receiving case 210 and the closing cap 240 are clamped, the lithium battery is protected inside, and by opening the cooling assembly 300, the cooling assembly 300 causes the cooling fluid to flow through the heat exchange tube 330, exchanging heat with the lithium battery inside;
s3: when the cooling liquid of the cooling assembly 300 flows, the water flow driving assembly 400 is driven, the water flow driving assembly 400 drives the lower driving assembly 500, and the lower driving assembly 500 drives the air cooling assembly 600 to simultaneously perform air cooling;
s4: while the air cooling assembly 600 is in operation, the upper driving assembly 250 drives the dust collecting assembly 260, the dust collecting assembly 260 concentrates the dust on the surface of the lithium battery below the dust collecting groove 242, the dust is absorbed and stored by the dust collecting assembly 270, and the dust collecting assembly 260 is driven to reciprocate to clean the dust by timing conversion of the flowing direction of the cooling liquid in the cooling assembly 300.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A lithium battery charging protection device, comprising:
the upper box body (100) is movably connected with the lower box body (110) at the rear part, and the upper box body (100) and the lower box body (110) form a closed box body;
the accommodating assembly (200) is respectively arranged in the middle of the interior of the upper box body (100) and the middle of the interior of the lower box body (110), and lithium batteries are arranged in the accommodating assembly (200) of the upper part and the lower part;
and a cooling assembly (300) installed inside the lower case (110), the cooling portion of the cooling assembly (300) surrounding the outer side of the lower portion of the receiving assembly (200).
The water flow driving assemblies (400) are respectively arranged on the pipelines at two sides of the cooling assembly (300);
a lower driving component (500), the movable part is connected with a driving part of the water flow driving component (400);
the air cooling assembly (600) is connected with a driving part of the lower driving assembly (500) at the movable part;
when the upper box body (100) and the lower box body (110) are covered, the driving part at the top end of the air cooling assembly (600) is connected with the upper part of the containing assembly (200).
2. The lithium battery charging protection device according to claim 1, wherein the accommodating assembly (200) comprises an accommodating box (210), a fixing assembly (220), a heat conducting plate (230), a sealing cover (240), an upper driving assembly (250), a dust collecting assembly (260) and a dust collecting assembly (270), the accommodating box (210) is installed in the middle of the inside of the lower box body (110), a wire clamping plate (211) is movably connected to the top end of the side wall of the accommodating box (210), a wire clamping hole (212) is formed in the bottom end of the wire clamping plate (211), sealing rings (213) are installed on the inner wall of the wire clamping hole (212), the fixing assembly (220) is installed on four side walls of the accommodating box (210), one end of the fixing assembly (220) penetrates through the accommodating box (210) and is connected with the heat conducting plate (230), a plurality of heat conducting rods (231) are installed on the outer sides of the four heat conducting plates (230), the sealing cover (240) is installed in the middle of the inside of the upper box body (100), a wire clamping hole (212) is formed in the outer side of the sealing cover (240), a sealing layer (240) is installed on the outer side of the sealing cover (240), sealing layer (240) is installed on the sealing layer (250) is installed on the two sides of the driving assembly (250) on the sealing assembly (250), the driving part of the upper driving component (250) is movably connected with dust collecting components (260), the two dust collecting components (260) are respectively and movably connected with two sides of the closed cover (240), the adsorption part of the dust collecting component (270) is connected with a dust collecting groove (242), and the dust collecting component (270) is arranged on the upper box body (100);
the fixing assembly (220) comprises fixing blocks (221), tightening springs (222) and tightening rods (223), the four fixing blocks (221) are arranged at the centers of the four side walls of the accommodating box (210), one ends of the tightening springs (222) are arranged in grooves formed in the fixing blocks (221), the other ends of the tightening springs (222) are connected with the tightening rods (223), the tightening rods (223) are movably connected to the fixing blocks (221), and one ends of the tightening rods (223) are connected with heat conducting plates (230).
3. The lithium battery charging protection device according to claim 1, wherein the upper driving assembly (250) comprises a driving protruding rod (251), a plug rod (252), a first driving wheel (253), a first driving belt (254), a second driving wheel (255), a third driving wheel (256), a second driving belt (257), a fourth driving wheel (258) and a driving gear (259), the driving protruding rod (251) is movably connected to the upper case (100), the plug rod (252) is installed at the center of the bottom end of the driving protruding rod (251), the first driving wheel (253) is installed at the top end of the driving protruding rod (251), the first driving wheel (253) is connected with the second driving wheel (255) through the first driving belt (254), the third driving wheel (256) is installed at the top end of the second driving wheel (255), the third driving wheel (256) is connected with the fourth driving wheel (258) through the second driving belt (257), and the driving gear (259) is installed at the top end of the fourth driving wheel (258).
4. The lithium battery charging protection device according to claim 1, wherein the dust collection assembly (260) comprises a driving toothed bar (261), a dust collection plate (262), a dust collection brush head (263) and a guide rod (264), one side of the driving toothed bar (261) is movably connected with a driving gear (259), one end of the driving toothed bar (261) is movably connected with a sealing cover (240), one end of the driving toothed bar (261) penetrates through the sealing cover (240) to be connected with the dust collection plate (262), the bottom end of the dust collection plate (262) is provided with the dust collection brush head (263), the other end of the driving toothed bar (261) is movably connected with the guide rod (264), and the guide rod (264) is installed on the side wall of the upper box body (100).
5. The lithium battery charging protection device according to claim 1, wherein the dust collection assembly (270) comprises a dust collection pump (271), a storage chamber (272), a cleaning door (273) and a buckling and pulling groove (274), the dust collection pump (271) and the storage chamber (272) are both installed on the upper box body (100), a suction end of the dust collection pump (271) is connected with the dust collection groove (242), a discharge end of the dust collection pump (271) is connected with the storage chamber (272), the cleaning door (273) is installed at the bottom end of the storage chamber (272), and the buckling and pulling groove (274) is formed at the bottom end of the cleaning door (273).
6. The lithium battery charging protection device according to claim 1, wherein the cooling assembly (300) comprises a bidirectional water pump (310), a cooler (320) and a heat exchange tube (330), the bidirectional water pump (310) is installed at the bottom end of the lower box body (110), two ends of the bidirectional water pump (310) are respectively connected with the cooler (320) and one end of the heat exchange tube (330), the other end of the heat exchange tube (330) is connected with the cooler (320), and the heat exchange tube (330) surrounds a plurality of heat conduction rods (231) outside the containing box (210).
7. The lithium battery charging protection device according to claim 1, wherein the water flow driving assembly (400) comprises a first shell (410), a water wheel (420) and a driving shaft (430), the two first shells (410) are installed on two sides of the heat exchange tube (330), the water wheel (420) is movably connected to the inside of the first shell (410), the heat exchange tube (330) is located at the bottom of the water wheel (420), the driving shaft (430) is connected to the center of the water wheel (420), the driving shaft (430) is movably connected to the first shells (410), and the driving shaft (430) penetrates through the outside of the first shells (410).
8. The lithium battery charging protection device according to claim 1, wherein the lower driving assembly (500) comprises a second housing (510), a first bevel gear (520), a second bevel gear (530), a fifth driving wheel (540) and a third driving belt (550), the two second housings (510) are mounted on two sides of the lower case (110), the first bevel gear (520) is movably connected to the inside of the second housing (510), the driving shaft (430) is movably connected to the first bevel gear (520), the second bevel gear (530) is vertically movably connected to the first bevel gear (520), the fifth driving wheel (540) is mounted on the top end of the second bevel gear (530), and the third driving belt (550) is movably connected to the fifth driving wheel (540).
9. The lithium battery charging protection device according to claim 1, wherein the air cooling assembly (600) comprises a rotary fan (610), a driving groove (620) and a slot (630), the two rotary fans (610) are movably connected in through slots formed in two sides of the lower box body (110), the rotary fan (610) is movably connected with a third driving belt (550), the driving groove (620) is formed in the center of the top end of the rotary fan (610), the slot (630) is formed in the center of the driving groove (620), the driving groove (620) is mutually matched with the driving convex rod (251), and the slot (630) is mutually matched with the inserting rod (252).
10. The lithium battery charging protection method is characterized by comprising the following steps of:
s1: the fixing assembly (220) is adjusted by putting the lithium battery to be charged into the accommodating box (210), so that the fixing assembly (220) can fix the lithium battery;
s2: the upper case (100) and the lower case (110) are closed, the accommodating case (210) and the closing cover (240) are clamped tightly, the lithium battery is protected inside, the cooling assembly (300) is opened, and the cooling assembly (300) enables the cooling fluid to flow through the heat exchange tube (330) to exchange heat with the lithium battery inside;
s3: when the cooling liquid of the cooling component (300) flows, the water flow driving component (400) drives the lower driving component (500), and the lower driving component (500) drives the air cooling component (600) to simultaneously perform air cooling;
s4: when the air cooling assembly (600) works, the upper driving assembly (250) is driven, the upper driving assembly (250) drives the dust collecting assembly (260), the dust collecting assembly (260) concentrates dust on the surface of the lithium battery below the dust collecting groove (242), the dust is adsorbed and stored through the dust collecting assembly (270), and the dust collecting assembly (260) is driven to reciprocate to clean the dust by timing conversion of the flowing direction of cooling liquid in the cooling assembly (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310847841.5A CN116865394A (en) | 2023-07-11 | 2023-07-11 | Lithium battery charging protection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310847841.5A CN116865394A (en) | 2023-07-11 | 2023-07-11 | Lithium battery charging protection device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102154A (en) * | 2023-10-23 | 2023-11-24 | 山西慧通智能科技股份有限公司 | Energy consumption monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102154A (en) * | 2023-10-23 | 2023-11-24 | 山西慧通智能科技股份有限公司 | Energy consumption monitoring device |
| CN117102154B (en) * | 2023-10-23 | 2024-01-26 | 山西慧通智能科技股份有限公司 | Energy consumption monitoring device |
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