CN110690379A - Detachable lithium battery intelligent protection device and implementation method thereof - Google Patents
Detachable lithium battery intelligent protection device and implementation method thereof Download PDFInfo
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- CN110690379A CN110690379A CN201910999836.XA CN201910999836A CN110690379A CN 110690379 A CN110690379 A CN 110690379A CN 201910999836 A CN201910999836 A CN 201910999836A CN 110690379 A CN110690379 A CN 110690379A
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- lithium battery
- box
- fixedly connected
- top surface
- rectangular
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims description 9
- 238000013016 damping Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- JWZCKIBZGMIRSW-UHFFFAOYSA-N lead lithium Chemical compound [Li].[Pb] JWZCKIBZGMIRSW-UHFFFAOYSA-N 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/65—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
- H01M10/6567—Liquids
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a detachable intelligent lithium battery protection device, which comprises a protection box, wherein a cover plate is arranged inside the upper end of the protection box, damping springs are distributed at intervals on two sides of the inner bottom surface of the protection box, a rectangular support plate is arranged above the inner bottom surface of the protection box, fixing grooves are formed in two sides of the support plate, rectangular rotating grooves are fixedly connected with two ends of one side surface of each fixing groove, each rotating groove is rotatably connected with one end of a rectangular support rod through a pin shaft, arc-shaped limit blocks are fixedly connected with two ends of two side walls in the protection box, the other end of each support rod is connected with the corresponding limit block through a rotating shaft, supporting seats are fixedly connected with two ends of the top surface of the support plate, a storage box is arranged above the top surface of the support plate, a lithium battery is placed. The invention improves the safety of the lithium battery, improves the heat dissipation efficiency and plays an effective protection role for the lithium battery.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a detachable intelligent lithium battery protection device and an implementation method thereof.
Background
At present, in all energy forms, electric energy is the easiest to use, the cleanest and environment-friendly energy and the most efficient energy. Batteries are the best means of storing electrical energy. Among all battery products, lithium batteries are the most advanced energy products in the world, with the highest technical gold content and the highest energy density, and therefore, lithium batteries are widely used in various fields.
But the lithium cell need carry out shock attenuation and heat dissipation protection to the lithium cell in the use, but current lithium cell protector shock attenuation effect is relatively poor, and the lithium cell can produce a large amount of heats in the use, if carry out the heat dissipation and handle, can lead to the lithium cell to be in high temperature environment to the security and the life that lead to the lithium cell reduce, if the operation under the lithium cell is in high temperature environment for a long time, can lead to the lithium cell short circuit, thereby arouse the lithium cell to catch fire, explode.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a detachable intelligent lithium battery protection device and an implementation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detachable intelligent protection device for a lithium battery comprises a protection box, wherein the protection box is rectangular, the top surface of the protection box is open, a rectangular opening is formed in the upper end of one side wall of the protection box, rectangular sliding grooves are formed in the surface of one end and the surface of two sides in the protection box, a rectangular cover plate is arranged in the opening, the inner end and the surface of two sides of the cover plate are respectively positioned in the corresponding sliding grooves, limit screws are arranged on the two sides of the top surface of two ends of the protection box, damping springs are distributed at intervals on the two sides of the inner bottom surface of the protection box, a rectangular support plate is arranged above the inner bottom surface of the protection box, one end of each damping spring is fixedly connected with the bottom surface of the protection box, the other end of each damping spring is fixedly connected with the bottom surface of one side corresponding to the support plate, rectangular fixing grooves, every rotates the groove and all rotates with the bracing piece one end of rectangle form through the round pin axle to be connected, the equal rigid coupling in both ends of both sides wall has curved stopper in the protection box, and the every bracing piece other end with be connected with corresponding the stopper through the axis of rotation, backup pad top surface both ends rigid coupling has the supporting seat of nearly font, backup pad top surface top is equipped with the receiver of rectangle form, receiver bottom surface both ends all with correspond supporting seat top surface rigid coupling, lay the lithium cell in the receiver, the backup pad top surface is equipped with the suction pump, the backup pad top surface that suction pump one side corresponds is equipped with coolant tank, the delivery port of suction pump leads to pipe and is connected with the receiver bottom surface, the water inlet of suction pump leads to pipe.
Preferably, the bracing piece bottom surface all is equipped with supporting spring, every supporting spring one end all with bracing piece bottom surface rigid coupling, every supporting spring other end all with the lug rigid coupling of dysmorphism, every lug all corresponds inside wall one end rigid coupling with the protection box.
Preferably, top surface and bottom surface both sides all are equipped with spacing screw hole in the spout of protection box one end lateral wall upper end, top surface and bottom surface all are equipped with spacing screw hole in the opening of protection box other end lateral wall upper end, apron top surface four corners all is equipped with the spacing hole of circular shape, and every spacing screw rod inner all passes the spacing hole that the apron top surface corresponds and with correspond spacing screw hole screwed connection.
Preferably, the storage box top surface is uncovered, every inside lateral wall of storage box all vertically is equipped with the spacing groove of T shape concavely, all is equipped with spacing subassembly in every spacing inslot horizontal and vertically all be equipped with the elastic webbing in the storage box, every elastic webbing one end all with correspond the spacing subassembly rigid coupling of spacing inslot, the equal rigid coupling of every elastic webbing other end has the crotch, every crotch all is connected with the spacing ring, every spacing ring all with correspond the spacing subassembly rigid coupling of spacing inslot, the storage box bottom surface is equipped with the mounting groove of returning the shape, is equipped with the water-cooling tube in the mounting groove, the water inlet of water-cooling tube is connected with the delivery port of suction pump, the delivery port and the cooling water tank of water-cooling tube are connected.
Preferably, spacing subassembly includes the columniform stay tube, the equal rigid coupling in middle part both sides circular shape spacing dish in the stay tube, both ends all are equipped with the movable rod of T shape in the stay tube, and the equal rigid coupling in every movable rod the inner has coupling spring, and the every coupling spring other end all with correspond spacing dish rigid coupling, be equipped with first rope in the stay tube, first rope both ends all pass corresponding spacing dish and with the inner rigid coupling of the movable rod that corresponds, first rope middle part rigid coupling has the second rope, the stay tube outside is equipped with circular shape pull ring, the second rope other end pass the stay tube and with the pull ring rigid coupling.
Preferably, circular positioning holes are uniformly distributed in two side walls of one end of the limiting groove, and the outer ends of the movable rods are located in the corresponding positioning holes.
The invention also provides an implementation method of the detachable intelligent lithium battery protection device, which comprises the following steps:
s1, pulling out the cover plate, rotating the limit screw in the forward direction, and then pulling out the cover plate 15;
s2, fixing the lithium battery, namely placing the lithium battery into a placing box, and then fixing the lithium battery by using an elastic band;
s4, dissipating heat, and connecting a controller of the water pump through a lead lithium battery;
s5, fixing the cover plate, putting the cover plate into the chute, and reversely rotating the limit screw 16.
Compared with the prior art, the invention has the beneficial effects that:
1. the lithium batteries with different sizes can be conveniently fixed by the matching of the arranged elastic belt, the limiting ring, the placing box and the limiting assembly, and the lithium batteries can be rapidly cooled by the matching of the arranged water cooling pipe, the water suction pump and the cooling water tank, so that the lithium batteries are prevented from being in a high-temperature environment, the use safety of the lithium batteries is improved, the safety of the lithium batteries is ensured, and the heat dissipation efficiency is improved;
2. the arrangement of the placing box, the protecting box, the damping spring, the supporting rod and the supporting plate is matched, so that the lithium battery can be comprehensively buffered and damped, the damping effect is improved, and the lithium battery is prevented from being damaged due to collision;
in conclusion, the safety of the lithium battery is improved, the heat dissipation efficiency is improved, and the lithium battery is effectively protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a cross-sectional view of a detachable intelligent lithium battery protection device according to the present invention;
fig. 2 is a top view of a detachable intelligent lithium battery protection device according to the present invention;
fig. 3 is a right side view of a fixing groove of the detachable intelligent lithium battery protection device according to the present invention;
fig. 4 is a cross-sectional view of a limiting assembly of the detachable intelligent lithium battery protection device provided by the invention;
FIG. 5 is a flowchart of a method for implementing a detachable intelligent lithium battery protection device according to the present invention;
number in the figure: the protective box comprises a protective box 1, a damping spring 11, a limiting block 12, a supporting rod 13, a supporting spring 14, a cover plate 15, a limiting screw 16, a supporting plate 2, a supporting seat 21, a water suction pump 22, a cooling water tank 23, a fixing groove 3, a rotating groove 31, a storage box 4, a water cooling pipe 41, a limiting groove 42, an elastic belt 43, a limiting ring 44, a limiting component 5, a supporting pipe 51, a movable rod 52, a connecting spring 53, a limiting disc 54, a first rope 55, a second rope 56, a pull ring 57 and a lithium battery 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-4, a detachable intelligent protection device for a lithium battery comprises a protection box 1, wherein the protection box 1 is rectangular, the top surface of the protection box 1 is open, a rectangular opening is formed in the upper end of one side wall of the protection box 1, rectangular sliding grooves are formed in one end surface and two side surfaces in the protection box 1, a rectangular cover plate 15 is arranged in the opening, the inner end and two side surfaces of the cover plate 15 are respectively positioned in the corresponding sliding grooves, two sides of the top surface of two ends of the protection box 1 are respectively provided with a limiting screw rod 16, damping springs 11 are distributed at intervals on two sides of the inner bottom surface of the protection box 1, a rectangular support plate 2 is arranged above the inner bottom surface of the protection box 1, one end of each damping spring 11 is fixedly connected with the bottom surface of the protection box 1, the other end of each damping spring 11 is fixedly connected with the bottom surface of the corresponding side of the support, two ends of one side surface of each fixed groove 3 are fixedly connected with a rectangular rotating groove 31, each rotating groove 31 is rotatably connected with one end of a rectangular supporting rod 13 through a pin shaft, two ends of two side walls in the protection box 1 are fixedly connected with arc-shaped limit blocks 12, the other end of each supporting rod 13 is connected with the corresponding limit block 12 through a rotating shaft, the two ends of the top surface of the supporting plate 2 are fixedly connected with a supporting seat 21 in a shape like a Chinese character 'ji', a rectangular containing box 4 is arranged above the top surface of the supporting plate 2, two ends of the bottom surface of the storage box 4 are fixedly connected with the top surfaces of the corresponding supporting seats 21, a lithium battery 6 is arranged in the storage box 4, a water suction pump 22 is arranged on the top surface of the supporting plate 2, a cooling water tank 23 is arranged on the top surface of the supporting plate 2 corresponding to one side of the water suction pump 22, the delivery port of suction pump 22 passes through the water pipe and is connected with the receiver bottom surface, the water inlet of suction pump 23 passes through the water pipe and is connected with coolant tank.
In the invention, the bottom surfaces of the support rods 13 are respectively provided with a support spring 14, one end of each support spring 14 is fixedly connected with the bottom surface of the support rod 13, the other end of each support spring 14 is fixedly connected with a special-shaped lug, and each lug is fixedly connected with one end of the corresponding inner side wall of the protection box 1.
In the invention, the two sides of the inner top surface and the bottom surface of the chute at the upper end of the side wall at one end of the protection box 1 are respectively provided with a limiting threaded hole, the inner top surface and the bottom surface of the opening at the upper end of the side wall at the other end of the protection box 1 are respectively provided with a limiting threaded hole, four corners of the top surface of the cover plate 15 are respectively provided with a circular limiting hole, and the inner end of each limiting screw 16 passes through the corresponding limiting hole on the top surface of the cover plate.
In the invention, the top surface of the storage box 4 is open, each side wall in the storage box 4 is longitudinally concavely provided with a T-shaped limiting groove 42, a limiting component 5 is arranged in each limiting groove 42, elastic belts 43 are transversely and longitudinally arranged in the storage box 4, one end of each elastic belt 43 is fixedly connected with the limiting component 5 in the corresponding limiting groove 42, the other end of each elastic belt 43 is fixedly connected with a hook, each hook is connected with a limiting ring 44, each limiting ring 44 is fixedly connected with the limiting component 5 in the corresponding limiting groove 42, the bottom surface of the storage box 4 is provided with a circular mounting groove, a water cooling pipe 41 is arranged in the mounting groove, the water inlet of the water cooling pipe 41 is connected with the water outlet of the water suction pump 22, the water outlet of the water cooling pipe 41 is connected with the cooling water tank 23, the top surface of one side of the storage box 4 is provided with a controller of the water suction pump, 4 bottom surfaces of receiver 4 are equipped with temperature sensor, temperature sensor's model is CY-008, temperature sensor and controller electric connection, the controller passes through the wire and is connected with suction pump 22, sets up the controller, and when the temperature in receiver 4 was greater than 30 degrees, controller control suction pump 22 started, and when the temperature in receiver 4 was less than 30 degrees, controller control suction pump 22 was closed.
In the invention, the limiting component 5 comprises a cylindrical supporting pipe 51, two sides of the middle part in the supporting pipe 51 are fixedly connected with a circular limiting disc 54, t-shaped movable rods 52 are arranged at two ends in the supporting tube 51, the inner end of each movable rod 51 is fixedly connected with a connecting spring 53, the other end of each connecting spring 53 is fixedly connected with a corresponding limiting disc 54, a first rope 55 is arranged in the support tube 51, two ends of the first rope 55 pass through the corresponding limiting discs 54 and are fixedly connected with the inner ends of the corresponding movable rods 52, a second rope 56 is fixedly connected with the middle part of the first rope 55, a round pull ring 57 is arranged on the outer side of the support pipe 51, the other end of the second rope 56 passes through the support tube 51 and is fixedly connected with the pull ring 57, circular positioning holes are uniformly distributed on two side walls of one end in the limiting groove 42, and the outer end of the movable rod 52 is positioned in the corresponding positioning hole.
An implementation method of a detachable intelligent lithium battery protection device comprises the following steps:
s1, pulling out the cover plate, rotating the limit screw 16 in the forward direction, and then pulling out the cover plate 15;
s2, fixing the lithium battery, namely putting the lithium battery 6 into the placing box 4, and then fixing the lithium battery 6 by using the elastic band 43;
s4, dissipating heat, and connecting a controller of the water pump 22 with the lithium battery 6 through a lead;
s5, fixing the cover plate, putting the cover plate 15 into the chute, and reversely rotating the limit screw 16.
In the invention, when in use, the limit screw 16 rotates forwards, the limit screw 16 moves upwards, the cover plate 15 is drawn out from the sliding groove, the lithium battery 6 is placed in the storage box 4, the bottom surface of the lithium battery 6 is in contact with the outer surface of the water cooling pipe 41, the position of the limit component 5 is adjusted according to the height of the lithium battery 6, the pull ring 57 is pulled outwards, the pull ring drives the second rope 56 to move outwards, the second rope 56 drives the first rope 55 to move, the first rope 55 drives the movable rod 52 to move inwards, the movable rod 52 compresses the connecting spring 53, the movable rod 52 is separated from the positioning hole, so that the support pipe 51 can move upwards and downwards, the position of the limit support pipe 51 is adjusted, then the pull ring 57 is loosened, the connecting spring 53 expands, the movable rod 52 moves outwards, the outer end of the movable rod 52 is moved in the corresponding positioning hole, and the support, then the elastic band 43 is pulled to one side of the limit ring 42, so that the hook is positioned in the limit ring 43, the lithium battery 6 is fixed at the moment, the lithium battery 6 is connected with a controller of the water suction pump 22, then the temperature sensor starts to detect the temperature in the storage box 4, the temperature sensor transmits a signal to the controller, the controller analyzes the signal, when the temperature is higher than 30 ℃, the controller controls the water suction pump 22 to start working, the water suction pump 22 pumps out the water in the cooling water tank 23 and sends the water into the water cooling pipe 41 through a water outlet of the water suction pump 22, the water flows in the water cooling pipe 41 and absorbs heat generated by the work of the lithium battery 6, the heat flows along with the water, the water enters the cooling water tank 23 from an outlet of the water cooling pipe 41, the water circulates and continuously dissipates the heat of the lithium battery 6, the lithium battery 6 is prevented from being in a high-temperature environment, the safety of the lithium battery 6, then, the limiting screw 16 is rotated reversely until the cover plate 15 cannot move, when the lithium battery 6 is vibrated in the using process, the supporting paralysis 14 weakens the transverse acting force, the damping spring 11 can weaken the longitudinal acting force, the lithium battery 6 is prevented from being damaged due to vibration, the safety of the lithium battery 6 is ensured, and when the temperature is reduced to be less than 30 ℃, the controller controls the water suction pump 22 to be closed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a detachable lithium cell intelligence protector, includes protection box (1), its characterized in that: the protective box (1) is rectangular, the top surface of the protective box (1) is open, a rectangular opening is formed in the upper end of one side wall of the protective box (1), rectangular sliding grooves are formed in one end surface and two side surfaces in the protective box (1), rectangular cover plates (15) are arranged in the opening, the inner ends and the two side surfaces of the cover plates (15) are located in the corresponding sliding grooves, limiting screws (16) are arranged on two sides of the top surface of two ends of the protective box (1), damping springs (11) are distributed on two sides of the inner bottom surface of the protective box (1) at intervals, a rectangular supporting plate (2) is arranged above the inner bottom surface of the protective box (1), one end of each damping spring (11) is fixedly connected with the bottom surface of the protective box (1), the other end of each damping spring (11) is fixedly connected with the bottom surface of one side corresponding to the supporting plate (2), rectangular fixing grooves (3) are formed in two sides, the rectangular rotating grooves (31) are fixedly connected to two ends of one side of each fixing groove (3), each rotating groove (31) is rotatably connected with one end of a rectangular supporting rod (13) through a pin shaft, arc-shaped limiting blocks (12) are fixedly connected to two ends of two inner side walls of the protection box (1), the other end of each supporting rod (13) is connected with the corresponding limiting block (12) through a rotating shaft, supporting seats (21) shaped like a Chinese character 'ji' are fixedly connected to two ends of the top surface of the supporting plate (2), a rectangular storage box (4) is arranged above the top surface of the supporting plate (2), two ends of the bottom surface of the storage box (4) are fixedly connected with the top surfaces of the corresponding supporting seats (21), lithium batteries (6) are placed in the storage box (4), a water suction pump (22) is arranged on the top surface of the supporting plate (2), and a cooling water tank (23, the delivery port of suction pump (22) leads to pipe and is connected with the receiver bottom surface, the water inlet of suction pump (23) leads to pipe and is connected with coolant tank.
2. The intelligent protection device for the detachable lithium battery of claim 1, characterized in that: bracing piece (13) bottom surface all is equipped with supporting spring (14), every supporting spring (14) one end all with bracing piece (13) bottom surface rigid coupling, every supporting spring (14) other end all with the lug rigid coupling of dysmorphism, every lug all corresponds inside wall one end rigid coupling with protection box (1).
3. The intelligent protection device for the detachable lithium battery of claim 1, characterized in that: the top surface and the bottom surface both sides all are equipped with spacing screw hole in the spout of protection box (1) one end lateral wall upper end, top surface and bottom surface all are equipped with spacing screw hole in the opening of protection box (1) other end lateral wall upper end, apron (15) top surface four corners all is equipped with the spacing hole of circular shape, and every spacing screw rod (16) the inner spacing hole that all passes apron (15) top surface correspondence and with correspond spacing screw hole screwed connection.
4. The intelligent protection device for the detachable lithium battery of claim 1, characterized in that: the top surface of the storage box (4) is open, each side wall inside the storage box (4) is longitudinally concavely provided with a T-shaped limiting groove (42), a limiting component (5) is arranged in each limiting groove (42), elastic belts (43) are transversely and longitudinally arranged in the storage box (4), one end of each elastic belt (43) is fixedly connected with the limiting component (5) in the corresponding limiting groove (42), the other end of each elastic belt (43) is fixedly connected with a hook, each hook is connected with a limiting ring (44), each limiting ring (44) is fixedly connected with the limiting component (5) in the corresponding limiting groove (42), the bottom surface of the storage box (4) is provided with a circular mounting groove, a water-cooling pipe (41) is arranged in the mounting groove, the water inlet of the water-cooling pipe (41) is connected with the water outlet of the water suction pump (22), and the water outlet of the water-cooling pipe (41) is connected with the cooling water tank (23).
5. The intelligent protection device for the detachable lithium battery as claimed in claim 4, wherein: spacing subassembly (5) include columniform stay tube (51), the equal rigid coupling in middle part both sides is circular shape spacing dish (54) in stay tube (51), both ends all are equipped with movable rod (52) of T shape in stay tube (51), and every movable rod (51) the equal rigid coupling in inner has connecting spring (53), and every connecting spring (53) other end all with correspond spacing dish (54) rigid coupling, be equipped with first rope (55) in stay tube (51), first rope (55) both ends all pass corresponding spacing dish (54) and with the inner rigid coupling of corresponding movable rod (52), first rope (55) middle part rigid coupling has second rope (56), the stay tube (51) outside is equipped with circular shape pull ring (57), second rope (56) other end passes stay tube (51) and with pull ring (57) rigid coupling.
6. The intelligent protection device for the detachable lithium battery as claimed in claim 4, wherein: the two side walls of one end in the limiting groove (42) are uniformly distributed with circular positioning holes, and the outer end of the movable rod (52) is positioned in the corresponding positioning holes.
7. The realization method of the detachable intelligent lithium battery protection device according to any one of claims 1 to 6, characterized by comprising the following steps:
s1, pulling out the cover plate, positively rotating the limit screw (16), and then pulling out the cover plate (15);
s2, fixing the lithium battery, namely putting the lithium battery (6) into the placing box (4), and then fixing the lithium battery (6) by using the elastic band (43);
s4, dissipating heat, and connecting a controller of the water pump (22) through a lead lithium battery (6);
s5, fixing the cover plate, putting the cover plate (15) into the chute, and reversely rotating the limit screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999836.XA CN110690379B (en) | 2019-10-21 | 2019-10-21 | Detachable lithium battery intelligent protection device and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910999836.XA CN110690379B (en) | 2019-10-21 | 2019-10-21 | Detachable lithium battery intelligent protection device and implementation method thereof |
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| CN110690379A true CN110690379A (en) | 2020-01-14 |
| CN110690379B CN110690379B (en) | 2022-10-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244360A (en) * | 2020-04-25 | 2020-06-05 | 宁波依诺汽车电子有限公司 | New energy automobile battery pack heat dissipation device and heat dissipation method thereof |
| CN112615103A (en) * | 2020-12-25 | 2021-04-06 | 齐传华 | Battery box |
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| CN111244360A (en) * | 2020-04-25 | 2020-06-05 | 宁波依诺汽车电子有限公司 | New energy automobile battery pack heat dissipation device and heat dissipation method thereof |
| CN112615103A (en) * | 2020-12-25 | 2021-04-06 | 齐传华 | Battery box |
| CN112615103B (en) * | 2020-12-25 | 2022-08-26 | 四川中德新能源科技有限公司 | Battery box |
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| CN110690379B (en) | 2022-10-14 |
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