CN116885363B - Explosion-proof intelligent adjustable multifunctional lithium battery - Google Patents
Explosion-proof intelligent adjustable multifunctional lithium battery Download PDFInfo
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- CN116885363B CN116885363B CN202311150505.1A CN202311150505A CN116885363B CN 116885363 B CN116885363 B CN 116885363B CN 202311150505 A CN202311150505 A CN 202311150505A CN 116885363 B CN116885363 B CN 116885363B
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- Prior art keywords
- lithium battery
- shielding cover
- limiting plate
- side limiting
- battery pack
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 116
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000000843 powder Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- H01M50/242—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 against vibrations, collision impact or swelling
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of lithium batteries, in particular to an explosion-proof intelligent adjustable multifunctional lithium battery, which comprises a mounting plate, an adjusting frame is arranged above the mounting plate, an adjusting threaded rod is in threaded rotation and penetrates through the upper surface of the adjusting frame, the lower end of the adjusting threaded rod is in rotary connection with the upper surface of the mounting plate, a side limiting plate is arranged above the adjusting frame in a sliding manner, a protection assembly is arranged at the top of the side limiting plate and comprises a storage box and a vertical plate, the storage box and the vertical plate are respectively and fixedly connected to the top of the corresponding side limiting plate, a shielding cover is connected between the storage box and the vertical plate, and the shielding cover is in a wave-shaped arrangement. The shielding cover is in a hollow wavy shape, when an object is smashed to the lithium battery pack, the protruding position of the shielding cover is contacted with the object and plays a role in buffering, when the lithium battery pack catches fire due to short circuit, the shielding cover can be burnt, fire extinguishing dry powder in the shielding cover can be sprinkled to the surface of the lithium battery pack, and timely fire extinguishing to the lithium battery pack is facilitated.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to an explosion-proof intelligent adjustable multifunctional lithium battery.
Background
Lithium metal batteries are generally batteries using manganese dioxide as a positive electrode material, metallic lithium or its alloy metal as a negative electrode material, and a nonaqueous electrolyte solution. Lithium-based batteries are classified into lithium batteries and lithium ion batteries. Lithium ion batteries are used for mobile phones and notebook computers, and are commonly known as lithium batteries. The battery generally employs a material containing lithium as an electrode, which is representative of a modern high-performance battery, and the lithium battery is also very dangerous, and may catch fire or explode when being bumped violently by the outside to cause an internal short circuit, or when the internal temperature of the battery is in a high-temperature state for a long time.
The lithium battery pack is commonly used in a solar energy and wind energy storage system, the solar energy and wind energy storage system is arranged outdoors, a multifunctional lithium battery in the prior art can only dissipate heat of the lithium battery pack, when the electrode of the lithium battery pack is in short-circuit combustion, the lithium battery pack cannot be timely extinguished, and when the lithium battery pack is subjected to impact deformation, the phenomenon that the lithium battery pack is damaged or even in short-circuit combustion is possibly caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the explosion-proof intelligent adjustable multifunctional lithium battery, which can timely extinguish the fire of the lithium battery to avoid the combustion of the lithium battery, and can also play a role in buffering when the lithium battery pack is impacted to avoid the damage of the lithium battery pack.
The technical scheme adopted for solving the technical problems is as follows: the explosion-proof intelligent adjustable multifunctional lithium battery comprises a mounting plate, wherein an adjusting frame is arranged above the mounting plate, an adjusting threaded rod is in threaded rotation and penetrates through the upper surface of the adjusting frame, the lower end of the adjusting threaded rod is in rotary connection with the upper surface of the mounting plate, and a side limiting plate is arranged above the adjusting frame in a sliding manner;
the top of the side limiting plate is provided with a protection assembly, the protection assembly comprises a storage box and a vertical plate, the storage box and the vertical plate are respectively and fixedly connected to the top of the corresponding side limiting plate, a shielding cover is connected between the storage box and the vertical plate, and the shielding cover is in a wave-shaped arrangement;
the middle part of the shielding cover is hollow, a plurality of plastic diaphragms are connected inside the shielding cover, the shielding cover separates a buffer interlayer and a filling layer through the plastic diaphragms, the protruding position of the shielding cover corresponds to the buffer interlayer, and fire extinguishing dry powder is filled in the filling layer of the shielding cover.
Specifically, two inside walls of receiver all are through bolt fixedly connected with mounting box, two the mounting box symmetry sets up, and is higher than another mounting box near the mounting box of side limit board middle part one side, the middle part rotation of mounting box is connected with the connecting cylinder.
Specifically, be provided with the spiral clockwork spring between connecting cylinder and the installation box, the one end fixed connection of spiral clockwork spring is at the inner wall of installation box, the other end fixed connection of spiral clockwork spring is at the outer wall of connecting cylinder.
Specifically, a winding rod is fixedly inserted between the two connecting cylinders, and one end of the shielding cover is wound outside the winding rod.
Specifically, the one end fixedly connected with a plurality of cooperation circles that the roll-up pole was kept away from to the cover, one side fixedly connected with a plurality of couples that the riser is close to the cover, cooperation circle sets up with the couple correspondence, and one side fixedly connected with soft magnetic stripe that two covers are close to each other adsorbs each other to two soft magnetic stripes.
Specifically, the upper surface of alignment jig has seted up the rotation groove, the rotation inslot rotation is provided with and supports tight threaded rod, and the fixed protruding piece that is provided with in bottom of side limiting plate, protruding piece and rotation inslot wall sliding connection, and protruding piece cover is established and is supporting the outer wall of tight threaded rod.
Specifically, the outer wall of side limiting plate rotates through the transmission shaft and is connected with the regulation carousel, protruding piece outer wall rotation that side limiting plate bottom is connected with the screw thread and rotates the cover, the screw thread rotates the outer wall of cover screw thread cup joint in supporting tight threaded rod, the screw thread rotates and is connected through drive belt between cover and the transmission shaft, arranges in and connects through synchronous belt between two transmission shafts of side limiting plate with one side.
Specifically, the both sides of side limiting plate rotate and are connected with the side and expand the extension board, one side fixedly connected with right angle magnet piece of side expansion extension board, right angle magnet piece can adsorb with the lateral wall of side limiting plate, the middle part screw thread of right angle magnet piece runs through there is fixed threaded rod, fixed threaded rod's bottom supports tightly with the upper surface of alignment jig.
Specifically, arrange in one side of the lithium battery group the limit board of side is a plurality of, and the middle part of two limit boards of side is pegged graft and is had a plurality of plug rods, and the length of plug rod is less than the width of the single lithium battery of lithium battery group.
The invention has the beneficial effects that:
(1) According to the explosion-proof intelligent adjustable multifunctional lithium battery, the shielding cover is arranged in a hollow wave shape, when an object is smashed to the lithium battery pack, the protruding position of the shielding cover is firstly contacted with the object and plays a role in buffering, when the lithium battery pack catches fire due to short circuit, the shielding cover can be burnt, fire extinguishing dry powder placed in the shielding cover can be sprayed to the surface of the lithium battery pack, timely fire extinguishing of the lithium battery pack is facilitated, and larger loss caused by combustion of one of the lithium battery packs is avoided.
(2) According to the explosion-proof intelligent adjustable multifunctional lithium battery, the shielding plates are arranged in a wavy shape in overcast and rainy weather, so that rainwater can flow out in a concentrated mode more quickly, the inclined arrangement of the shielding plates can accelerate the rainwater to flow down, the phenomenon that a lithium battery pack is short-circuited or damaged due to accumulated water is avoided, the lithium battery pack can be protected and shielded through the arrangement of the shielding cover, dirt is prevented from being attached to an electrode of the lithium battery pack, and the lithium battery pack is protected.
(3) According to the explosion-proof intelligent adjustable multifunctional lithium battery, the shielding cover is in the tensioning state through the arrangement of the spiral spring, when the shielding cover is loosened, the spiral spring drives the winding rod to rotate through the connecting cylinder, so that the shielding cover is automatically wound, convenience and rapidness are achieved, when an object drives the shielding cover to continuously collide downwards to the lithium battery pack, the spiral spring placed in the mounting box is pulled more tightly, the resistance to the object is increased more and more, and the buffering effect can be achieved well.
(4) According to the explosion-proof intelligent adjustable multifunctional lithium battery, the protruding blocks drive the side limiting plates to move towards the direction of the lithium battery pack, and the side limiting plates in multiple directions of the lithium battery pack are controlled to be capable of propping against the lithium battery pack, so that the phenomenon that the lithium battery pack shakes in the working process is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of an explosion-proof intelligent adjustable multifunctional lithium battery provided by the invention;
fig. 2 is a schematic perspective view of a lithium battery pack according to the present invention;
fig. 3 is a schematic perspective view of an adjusting frame provided by the invention;
fig. 4 is a perspective view of a storage box provided by the invention;
FIG. 5 is a diagram showing the connection between the mounting box and the spiral spring;
FIG. 6 is an enlarged view of FIG. 2A provided in the present invention;
FIG. 7 is a schematic perspective view of a shielding cover according to the present invention;
fig. 8 is a cross-sectional view of a shield provided by the present invention.
In the figure: 1. a mounting plate; 11. adjusting a threaded rod; 2. a lithium battery pack; 3. an adjusting frame; 31. a rotating groove; 32. a side limiting plate; 321. inserting a connecting rod; 33. adjusting a turntable; 34. abutting against the threaded rod; 35. a threaded rotating sleeve; 36. a timing belt; 361. a drive belt; 37. a side expansion support plate; 371. right angle magnet block; 372. fixing a threaded rod; 6. a protective assembly; 61. a storage box; 62. a mounting box; 63. a spiral spring; 64. a connecting cylinder; 66. a winding rod; 67. a riser; 671. a hook; 68. a shielding cover; 681. a mating ring; 682. a buffer barrier layer; 683. fire extinguishing dry powder; 69. soft magnetic strips.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1-8, the explosion-proof intelligent adjustable multifunctional lithium battery comprises a mounting plate 1, wherein an adjusting frame 3 is arranged above the mounting plate 1, an adjusting threaded rod 11 is threaded to penetrate through the upper surface of the adjusting frame 3, the lower end of the adjusting threaded rod 11 is rotationally connected to the upper surface of the mounting plate 1, and a side limiting plate 32 is arranged above the adjusting frame 3 in a sliding manner; the top of side limiting plate 32 is provided with protection component 6, protection component 6 includes receiver 61 and riser 67, and receiver 61 and riser 67 are fixed connection respectively at the top of corresponding side limiting plate 32, are connected with between receiver 61 and the riser 67 and shelter from cover 68, shelter from cover 68 and are the wave shape setting.
The distance between the adjusting bracket 3 and the mounting plate 1 can be adjusted by adjusting the adjusting threaded rods 11 connected to the four corners of the adjusting bracket 3, so that the lithium battery pack 2 is adjusted to an appropriate height. The side limiting plate 32 can fix the lithium battery pack 2, the receiver 61 can play the effect of accomodating the shielding cover 68, the riser 67 plays the effect of installation, the shielding cover 68 is the wave setting and can make the rainwater more quick concentrated outflow in overcast and rainy weather, shielding cover 68 slope setting can accelerate the flow of rainwater, avoid appearing ponding and cause the lithium battery pack 2 to appear short circuit or damage, can also protect the shielding to the lithium battery pack 2 through the setting of shielding cover 68, avoid dirty attached to the electrode of lithium battery pack 2, play the guard action to the lithium battery pack 2.
Specifically, the middle part of the shielding cover 68 is hollow, a plurality of plastic diaphragms are connected inside the shielding cover 68, the shielding cover 68 separates a buffer interlayer 682 and a filling layer through the plastic diaphragms, the protruding position of the shielding cover 68 corresponds to the buffer interlayer 682, and the filling layer of the shielding cover 68 is filled with fire extinguishing dry powder 683.
The shielding cover 68 is hollow, when an object is smashed to the lithium battery pack 2, the protruding position of the shielding cover 68 is contacted with the object firstly and plays a role of buffering, when the lithium battery pack 2 catches fire due to short circuit, the shielding cover 68 can be burnt, fire extinguishing dry powder 683 placed in the shielding cover 68 can be sprinkled to the surface of the lithium battery pack 2, timely fire extinguishing to the lithium battery pack 2 is facilitated, and larger loss caused by combustion of one of the lithium battery packs 2 is avoided.
Specifically, the two inner side walls of the storage box 61 are fixedly connected with mounting boxes 62 through bolts, the two mounting boxes 62 are symmetrically arranged, the mounting box 62 close to one side of the middle of the side limiting plate 32 is higher than the other mounting box 62, and the middle of the mounting box 62 is rotationally connected with a connecting cylinder 64.
The mounting box 62 plays the effect of accomodating the installation, and shielding cover 68 is partly accomodate in the mounting box 62, and two mounting boxes 62 difference in height can make shielding cover 68 also be in tilt state, can accelerate the flow down of rainwater in overcast and rainy weather, avoids shielding cover 68's top to appear ponding phenomenon, and connecting cylinder 64 plays the effect of supporting the connection.
Specifically, a spiral spring 63 is disposed between the connecting cylinder 64 and the mounting box 62, one end of the spiral spring 63 is fixedly connected to the inner wall of the mounting box 62, and the other end of the spiral spring 63 is fixedly connected to the outer wall of the connecting cylinder 64; a winding rod 66 is fixedly inserted between the two connecting cylinders 64, and one end of the shielding cover 68 is wound outside the winding rod 66.
The in-process roll-up pole 66 that draws out from receiver 61 at shelter 68 can rotate, roll-up pole 66 drives connecting cylinder 64 and carries out synchronous rotation, this in-process spiral spring 63 begins to hold the power, can make shelter 68 be in the tensioning state through the setting of spiral spring 63, spiral spring 63 can drive roll-up pole 66 through connecting cylinder 64 and rotate when unclamping shelter 68, thereby carry out automatic roll-up to shelter 68, convenient and fast, when the thing drive shelter 68 continue to bump downwards to lithium cell group 2, the spiral spring 63 that places in mounting box 62 draws more tightly more, resistance to the object is also bigger and bigger, the effect of buffering that plays that can be fine, protection to lithium cell group 2.
Specifically, one end of the shielding cover 68 far away from the winding rod 66 is fixedly connected with a plurality of matching rings 681, one side of the riser 67 close to the shielding cover 68 is fixedly connected with a plurality of hooks 671, the matching rings 681 and the hooks 671 are correspondingly matched, one side of the two shielding covers 68 close to each other is fixedly connected with a soft magnetic strip 69, and the two soft magnetic strips 69 are mutually adsorbed.
The two shielding covers 68 are connected through the soft magnetic strips 69, so that the water leakage phenomenon in overcast and rainy weather is avoided, and the shielding covers 68 can be fixed through the one-to-one corresponding matching arrangement of the matching rings 681 and the hooks 671.
Example two
Substantially the same as in embodiment one, as shown in fig. 1-8, with the difference that: the upper surface of alignment jig 3 has offered and has rotated groove 31, it is provided with the tight threaded rod 34 to rotate in groove 31, and the fixed protruding piece that is provided with in bottom of side limiting plate 32, protruding piece and the inner wall sliding connection of groove 31, and protruding piece cover are established at the outer wall of tight threaded rod 34.
The stability of the adjusting frame 3 can be increased through the cooperation of the protruding block and the rotating groove 31, and the protruding block can slide along the outer wall of the abutting threaded rod 34, so that the stability of the side limiting plate 32 is further ensured.
Specifically, the outer wall of the side limiting plate 32 is rotationally connected with an adjusting turntable 33 through a transmission shaft, the outer wall of a protruding block connected with the bottom of the side limiting plate 32 is rotationally connected with a threaded rotating sleeve 35, the threaded rotating sleeve 35 is in threaded sleeve connection with the outer wall of the tight threaded rod 34, the threaded rotating sleeve 35 is connected with the transmission shaft through a transmission belt 361, and two transmission shafts arranged on the same side of the side limiting plate 32 are connected through a synchronous belt 36.
After the upper surface of the adjusting frame 3 is connected with the lithium battery pack 2, the adjusting turntable 33 is rotated, the adjusting turntable 33 can drive the correspondingly connected transmission shafts to synchronously rotate, the transmission shafts drive the other transmission shaft arranged on the same side of the side limiting plate 32 through the synchronous belt 36, the two transmission shafts drive the threaded rotating sleeve 35 to rotate through the transmission belt 361 when rotating in the same direction, the threaded rotating sleeve 35 can drive the side limiting plate 32 to move towards the direction of the lithium battery pack 2 through the protruding block in the rotating process, the side limiting plate 32 for controlling the lithium battery pack 2 in multiple directions can tightly support the lithium battery pack 2, the phenomenon that the lithium battery pack 2 shakes in the working process is avoided, the side limiting plate 32 can slide along the inner wall of the rotating groove 31 and simultaneously can stop clamping the lithium battery pack 2 at any position inside the rotating groove 31, so that the position of the upper surface of the adjusting frame 3 can be adjusted, and the lithium battery pack 2 can be fixed at the optimal position of the upper surface of the adjusting frame 3.
Specifically, the both sides of side limiting plate 32 rotate and are connected with side expansion extension board 37, one side fixedly connected with right angle magnet piece 371 of side expansion extension board 37, right angle magnet piece 371 can adsorb with the lateral wall of side limiting plate 32, the middle part screw thread of right angle magnet piece 371 runs through has fixed threaded rod 372, the bottom of fixed threaded rod 372 supports tightly with the upper surface of alignment jig 3.
When the width of the lithium battery pack 2 is longer than the length of the side limiting plate 32 at one side, the side expanding support plate 37 can be rotated to the position parallel to the side limiting plate 32, the limitation on the lithium battery pack 2 can be increased, when the width of the lithium battery pack 2 is smaller than the length of the side limiting plate 32, the side expanding support plate 37 can be rotated to the position perpendicular to the side limiting plate 32, the side expanding support plate 37 plays a supporting role on the side limiting plate 32 at the moment so that the side limiting plate 32 is more stable, the side expanding support plate 37 and the side limiting plate 32 are adsorbed through the right-angle magnet block 371, the connection is firmer, and meanwhile, the bottom of the fixing threaded rod 372 is abutted against the upper surface of the adjusting frame 3 by rotating the fixing threaded rod 372, so that the stability of the side limiting plate 32 is further ensured.
Example III
Substantially the same as in embodiment one, as shown in fig. 1-3, with the difference that: the number of the side limiting plates 32 arranged on one side of the lithium battery pack 2 is plural, the middle parts of the two side limiting plates 32 are inserted with a plurality of inserting connection rods 321, and the length of each inserting connection rod 321 is smaller than the width of a single lithium battery of the lithium battery pack 2.
The side limiting plates 32 are connected through the plugging rods 321, so that the ventilation and cooling area of the lithium battery pack can be increased, and the heat dissipation of the lithium battery pack 2 is facilitated.
Working principle: after the upper surface connection of the adjusting frame 3 is completed with the lithium battery pack 2, the adjusting turntable 33 is rotated, the adjusting turntable 33 can drive the correspondingly connected transmission shafts to synchronously rotate, the transmission shafts drive the other transmission shaft arranged on the same side of the side limiting plate 32 through the synchronous belt 36, the two transmission shafts drive the threaded rotating sleeve 35 to rotate through the transmission belt 361 when rotating in the same direction, the threaded rotating sleeve 35 can drive the side limiting plate 32 to move towards the direction of the lithium battery pack 2 through the protruding block in the rotating process, the side limiting plate 32 for controlling the lithium battery pack 2 in multiple directions can resist against the lithium battery pack 2, the phenomenon that the lithium battery pack 2 shakes in the working process is avoided, the side limiting plate 32 can slide along the inner wall of the rotating groove 31 and simultaneously can stop clamping the lithium battery pack 2 at any position inside the rotating groove 31, so that the position of the upper surface of the adjusting frame 3 can be adjusted, the lithium battery pack 2 can be fixed at the optimal position of the upper surface of the adjusting frame 3, a plurality of holes are formed in the side limiting plate 32, and the heat dissipation of the lithium battery pack 2 can be favorably realized by simultaneously clamping the lithium battery pack 2.
The distance between the adjusting bracket 3 and the mounting plate 1 can be adjusted by adjusting the adjusting threaded rods 11 connected to the four corners of the adjusting bracket 3, so that the lithium battery pack 2 is adjusted to an appropriate height.
When the width of the lithium battery pack 2 is longer than the length of the side limiting plate 32 at one side, the side expanding support plate 37 can be rotated to the position parallel to the side limiting plate 32, the limitation on the lithium battery pack 2 can be increased, when the width of the lithium battery pack 2 is smaller than the length of the side limiting plate 32, the side expanding support plate 37 can be rotated to the position perpendicular to the side limiting plate 32, the side expanding support plate 37 plays a supporting role on the side limiting plate 32 at the moment so that the side limiting plate 32 is more stable, the side expanding support plate 37 and the side limiting plate 32 are adsorbed through the right-angle magnet block 371, the connection is firmer, and meanwhile, the bottom of the fixing threaded rod 372 is abutted against the upper surface of the adjusting frame 3 by rotating the fixing threaded rod 372, so that the stability of the side limiting plate 32 is further ensured.
After fixing the lithium battery pack 2 and completing circuit connection, the shielding cover 68 is pulled out of the storage box 61 by pulling the matching ring 681, the matching ring 681 is scraped to the corresponding hook 671, the soft magnetic strips 69 between the two shielding covers 68 are adsorbed, dust in the air can be prevented from being attached to the electrode of the lithium battery pack 2 through the arrangement of the shielding covers 68, and meanwhile, in raining, rainwater can be more quickly caused to flow away due to the inclined state of the shielding covers 68, so that the phenomenon of short circuit caused by the rainwater entering the lithium battery pack 2 is avoided. The shielding cover 68 is hollow, when an object is hit to the lithium battery pack 2, the protruding position of the shielding cover 68 is contacted with the object first and plays a role of buffering, when the object drives the shielding cover 68 to continuously collide downwards to the lithium battery pack 2, the spiral spring 63 arranged in the mounting box 62 is pulled more and more tightly, the resistance to the object is larger and larger, the buffering effect is played, and the lithium battery pack 2 can be better protected.
When the lithium battery pack 2 catches fire because of the short circuit, the shielding cover 68 can be burnt, and the fire extinguishing dry powder 683 placed in the shielding cover 68 can be sprayed to the surface of the lithium battery pack 2, so that the lithium battery pack 2 can be extinguished in time, and larger loss caused by the combustion of one of the lithium battery packs 2 is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. Explosion-proof intelligent adjustable multifunctional lithium battery, its characterized in that:
comprises a mounting plate (1);
the adjusting frame (3) is arranged above the mounting plate (1);
the adjusting threaded rod (11), the thread of the adjusting threaded rod (11) rotates to penetrate through the upper surface of the adjusting frame (3), and the lower end of the adjusting threaded rod (11) is rotationally connected to the upper surface of the mounting plate (1);
a side limiting plate (32), wherein the side limiting plate (32) is arranged above the adjusting frame (3) in a sliding manner;
the top of the side limiting plate (32) is provided with a protection assembly (6), the protection assembly (6) comprises a storage box (61) and a vertical plate (67), the storage box (61) and the vertical plate (67) are respectively and fixedly connected to the top of the corresponding side limiting plate (32), a shielding cover (68) is connected between the storage box (61) and the vertical plate (67), and the shielding cover (68) is arranged in a wave shape;
the middle part of the shielding cover (68) is hollow, a plurality of plastic diaphragms are connected inside the shielding cover (68), the shielding cover (68) is separated from the buffer interlayer (682) and the filling layer through the plastic diaphragms, the protruding position of the shielding cover (68) corresponds to the buffer interlayer (682), and the filling layer of the shielding cover (68) is filled with fire extinguishing dry powder (683);
the two inner side walls of the storage box (61) are fixedly connected with mounting boxes (62) through bolts, the two mounting boxes (62) are symmetrically arranged, the mounting box (62) close to one side of the middle of the side limiting plate (32) is higher than the other mounting box (62), and the middle of the mounting box (62) is rotationally connected with a connecting cylinder (64);
a spiral spring (63) is arranged between the connecting cylinder (64) and the mounting box (62), one end of the spiral spring (63) is fixedly connected to the inner wall of the mounting box (62), and the other end of the spiral spring (63) is fixedly connected to the outer wall of the connecting cylinder (64).
2. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 1, wherein: a winding rod (66) is fixedly inserted between the two connecting cylinders (64), and one end of the shielding cover (68) is wound outside the winding rod (66).
3. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 2, wherein: one end of shielding cover (68) away from roll-up pole (66) fixedly connected with a plurality of cooperation circles (681), one side that riser (67) is close to shielding cover (68) fixedly connected with a plurality of couples (671), cooperation circle (681) corresponds the cooperation setting with couple (671), and one side that two shielding covers (68) are close to each other fixedly connected with soft magnetic stripe (69), and two soft magnetic stripe (69) adsorb each other.
4. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 1, wherein: the upper surface of alignment jig (3) has seted up rotation groove (31), rotation groove (31) rotation is provided with to support tight threaded rod (34), and the bottom of side limiting plate (32) is fixed to be provided with protruding piece, protruding piece and rotation groove (31) inner wall sliding connection, and protruding piece cover is established at the outer wall that supports tight threaded rod (34).
5. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 4, wherein: the outer wall of side limiting plate (32) is connected with regulation carousel (33) through the transmission shaft rotation, protruding piece outer wall rotation that side limiting plate (32) bottom is connected with screw thread and rotates cover (35), screw thread rotates cover (35) screw thread and cup joints the outer wall at supporting tight threaded rod (34), screw thread rotates and is connected through driving belt (361) between cover (35) and the transmission shaft, is arranged in between two transmission shafts of side limiting plate (32) with one side and is connected through synchronous belt (36).
6. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 5, wherein: the side limiting plate (32) is rotationally connected with a side expansion support plate (37) on two sides, one side of the side expansion support plate (37) is fixedly connected with a right-angle magnet block (371), the right-angle magnet block (371) can be adsorbed with the side wall of the side limiting plate (32), a fixed threaded rod (372) penetrates through the middle thread of the right-angle magnet block (371), and the bottom of the fixed threaded rod (372) is abutted to the upper surface of the adjusting frame (3).
7. The explosion-proof intelligent adjustable multifunctional lithium battery according to claim 1, wherein: the side limiting plates (32) arranged on one side of the lithium battery pack (2) are multiple, the middle parts of the two side limiting plates (32) are inserted with a plurality of inserting connection rods (321), and the length of each inserting connection rod (321) is smaller than the width of a single lithium battery of the lithium battery pack (2).
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| CN202311150505.1A CN116885363B (en) | 2023-09-07 | 2023-09-07 | Explosion-proof intelligent adjustable multifunctional lithium battery |
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| CN116885363A (en) | 2023-10-13 |
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