CN115513587A - Lithium battery with heat insulation structure - Google Patents
Lithium battery with heat insulation structure Download PDFInfo
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- CN115513587A CN115513587A CN202211232388.9A CN202211232388A CN115513587A CN 115513587 A CN115513587 A CN 115513587A CN 202211232388 A CN202211232388 A CN 202211232388A CN 115513587 A CN115513587 A CN 115513587A
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- buffer
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- heat insulation
- lithium battery
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 239000000872 buffer Substances 0.000 claims description 59
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000007853 buffer solution Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000012528 membrane 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
- 239000000126 substance Substances 0.000 description 1
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Classifications
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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
- 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
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
-
- 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)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to the technical field of lithium batteries, in particular to a lithium battery with a heat insulation structure, which aims at solving the problems that most of the existing lithium batteries are battery packs formed by serially connecting a plurality of single lithium battery units, the existing lithium batteries are generally placed in a centralized attaching manner when in use, so that heat is difficult to dissipate, and batteries are frequently damaged due to shaking of equipment when in use. The battery pack heat insulation and heat dissipation device is simple to operate, convenient to use, capable of facilitating rapid placement and installation of the battery pack, capable of facilitating heat insulation and heat dissipation of the battery pack, capable of protecting when in use and convenient for people to use.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a lithium battery with a heat insulation structure.
Background
A lithium battery is a type of battery using a non-aqueous electrolyte solution, with lithium metal or a lithium alloy as a positive/negative electrode material. In 1912, the lithium metal battery was originally proposed and researched by Gilbert N.Lewis, and the chemical properties of the lithium metal are very active, so that the lithium metal has very high requirements on the environment for processing, storing and using.
Most of the existing lithium batteries are battery packs formed by serially connecting a plurality of single lithium battery units, the lithium battery packs are generally placed in a concentrated and attached mode when in use, heat is difficult to dissipate, and the lithium battery with a heat insulation structure is provided due to the fact that the battery is damaged by shaking of equipment when in use.
Disclosure of Invention
The invention aims to solve the problems that most of the existing lithium batteries are battery packs formed by serially connecting a plurality of single lithium battery units, the common lithium batteries are arranged in a centralized and attached mode in use, heat is difficult to dissipate, and batteries are damaged due to shaking of equipment in use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a lithium cell with thermal-insulated structure, includes the casing, the bottom fixed mounting of casing has the backing plate, fixed mounting has three baffle on the inner wall of casing, has placed battery pack between two adjacent baffles, the hole of placing that four symmetries set up is seted up to the bottom of backing plate, and four are placed downthehole rotations and are connected with same transfer line, and four are placed one of hole and are placed fixed mounting on one side inner wall of hole and have a motor, the output shaft and the transfer line fixed connection of motor, install thermal-insulated aluminium membrane on the inner wall of casing, it is equipped with wind-guiding mechanism in the hole to place, and wind-guiding mechanism is connected with the transfer line transmission, be equipped with four buffer gear on the bottom inner wall of casing, buffer gear mutually supports with the battery pack that corresponds, the top of casing is equipped with the apron, and the bottom of apron is rotated and is connected with three connecting rod, and the connecting rod is connected with the baffle that corresponds, has seted up the guide hole on the baffle, all seted up a plurality of through-holes on the both sides inner wall of guide hole, be equipped with fixed establishment on the guide hole, fixed establishment mutually supports with the connecting rod, the bottom fixed mounting of apron has four clamp plates that the symmetry set up, and the battery pack mutually supports, and the battery pack that corresponds mutually supports, and the handle is connected with three connecting rod transmission.
Preferably, the air guide mechanism comprises four fixed rods, the four fixed rods are respectively and fixedly mounted on the corresponding inner walls of the placing holes, positioning shafts are rotatably connected onto the fixed rods, fan blades are fixedly mounted at the bottom ends of the positioning shafts, the positioning shafts are in transmission connection with transmission rods, four first bevel gears are fixedly mounted on the transmission rods, second bevel gears are fixedly mounted at the top ends of the positioning shafts, the first bevel gears are meshed with the corresponding second bevel gears, the four positioning boxes are rotatably connected onto the transmission rods, the positioning boxes are rotatably connected with the corresponding positioning shafts, a plurality of air exhaust holes are formed in the bottom of the shell, isolating nets are fixedly mounted on the inner walls of the air exhaust holes, the air exhaust holes are communicated with the corresponding placing holes, the rotating transmission rods drive the positioning shafts to rotate through the mutual meshing of the first bevel gears and the second bevel gears, and then the air exhaust heat dissipation is performed in the shell through the fan blades and the air exhaust holes.
Preferably, buffer gear includes four buffing pads, the equal fixed mounting of four buffing pads is on the bottom inner wall of casing, and the top sliding connection of buffing pad has the buffer beam, the top fixed mounting of buffer beam has the buffer board, the buffer board is mutually supported with the battery pack that corresponds, and seted up the cushion chamber on the buffing pad, sliding connection has the piston board on the inner wall of cushion chamber, piston board and buffer beam fixed connection, sliding connection has the fly leaf on the inner wall of cushion chamber, the bottom fixed mounting of fly leaf has two buffer spring, and the ventilation hole has all been seted up to the both sides of cushion chamber, ventilation hole and fly leaf mutually support, and fixed mounting has the cushion on the bottom inner wall of cushion chamber, the piston board is through the sliding connection with the cushion chamber, thereby can form the buffering through the gas in the cushion chamber, and then can cushion the protection to battery pack.
Preferably, the fixing mechanism comprises two symmetrically-arranged conical clamping blocks, positioning grooves are formed in inner walls of two sides of each guide hole, the conical clamping blocks are slidably connected with the corresponding positioning grooves, a top spring is fixedly mounted on one side, away from each other, of each conical clamping block, the top spring is fixedly connected with the corresponding inner wall of each positioning groove, a clamping plate is fixedly mounted at the bottom end of each connecting rod, the clamping plate is matched with the corresponding two conical clamping blocks, a limiting groove is formed in the inner wall of the bottom of each positioning groove, a limiting block is slidably connected onto the inner wall of the limiting groove, the limiting block is fixedly connected with the corresponding conical clamping block, a handle is fixedly connected with one of the three connecting rods, a driven gear is fixedly mounted on each connecting rod, three fixing boxes are fixedly mounted at the bottom of the cover plate, the three fixing boxes are slidably connected with one rack, the rack is meshed with the three driven gears, the rotating handle drives the corresponding connecting rods to rotate, the connecting rods drive the three connecting rods to rotate simultaneously through the mutual meshing of the three driven gears and the rack, and further drive the clamping plate to be separated from the clamping fixation with the conical clamping blocks.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the first conical gear is meshed with the second conical gear, and the air exhaust hole is communicated with the placing hole, so that the rotating transmission rod can drive the positioning shaft to rotate, and further, the battery assembly in the shell can be guided to dissipate heat;
(2) The clamping plate is matched with the two corresponding conical clamping blocks, so that the conical clamping blocks can fix the cover plate through the connecting rods, and the clamping plate and the conical clamping blocks can be separated from clamping through mutual engagement of the racks and the three driven gears, and the cover plate is convenient to disassemble;
(3) Because the sliding connection of piston board and cushion chamber, and the setting of buffer spring and fly leaf to can cushion the protection through buffer beam and buffer board to battery pack, prevent that battery pack from appearing the damage in rocking.
The battery pack heat insulation and heat dissipation device is simple to operate, convenient to use, capable of facilitating rapid placement and installation of the battery pack, capable of facilitating heat insulation and heat dissipation of the battery pack, capable of protecting when in use and convenient for people to use.
Drawings
Fig. 1 is a schematic perspective view of a lithium battery with a thermal insulation structure according to the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional view of a lithium battery with a thermal insulation structure according to the present invention;
FIG. 3 is a schematic perspective view of a connecting rod and a clamping plate of a lithium battery with a heat insulation structure according to the present invention;
FIG. 4 is a schematic diagram of a portion A of a lithium battery with a thermal insulation structure according to the present invention;
FIG. 5 is a schematic structural diagram of a portion B of a lithium battery with a heat insulation structure according to the present invention;
fig. 6 is a schematic structural diagram of a part B of a lithium battery with a thermal insulation structure according to the present invention.
In the figure: 1. a housing; 2. a backing plate; 3. a partition plate; 4. a guide hole; 5. a through hole; 6. an air exhaust hole; 7. an isolation net; 8. placing holes; 9. fixing the rod; 10. positioning the shaft; 11. a fan blade; 12. a motor; 13. a transmission rod; 14. a first bevel gear; 15. a second bevel gear; 16. a positioning box; 17. a buffer seat; 18. a buffer rod; 19. a buffer chamber; 20. a piston plate; 21. a movable plate; 22. a vent hole; 23. positioning a groove; 24. a conical fixture block; 25. a spring is supported; 26. a buffer plate; 27. a connecting rod; 28. clamping a plate; 29. a cover plate; 30. a handle; 31. pressing a plate; 32. a driven gear; 33. a rack; 34. a fixing box; 35. and (3) a heat insulation aluminum film.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-6, a lithium battery with a heat insulation structure comprises a housing 1, a backing plate 2 is fixedly mounted at the bottom of the housing 1, three partition plates 3 are fixedly mounted on the inner wall of the housing 1, a battery assembly is placed between two adjacent partition plates 3, four symmetrically arranged placing holes 8 are formed in the bottom of the backing plate 2, the four placing holes 8 are rotationally connected with a same transmission rod 13, a motor 12 is fixedly mounted on the inner wall of one side of one placing hole 8 of the four placing holes 8, an output shaft of the motor 12 is fixedly connected with the transmission rod 13, a heat insulation aluminum film 35 is mounted on the inner wall of the housing 1, a wind guide mechanism is arranged in each placing hole 8 and is in transmission connection with the transmission rod 13, four buffer mechanisms are arranged on the inner wall of the bottom of the housing 1 and are matched with the corresponding battery assembly, a cover plate 29 is arranged above the housing 1, three connecting rods 27 are rotationally connected to the bottom of the cover plate 29, the connecting rods 27 are connected with the corresponding partition plates 3, a guide hole 4 is formed in the partition plate 3, a plurality of through holes 5 are formed in the inner walls on the two sides of the guide hole 4, a fixing mechanism is arranged on the guide hole 4, the fixing mechanism is matched with the connecting rod 27, the connecting rod is arranged in mutual matching with the connecting rod 27, a mutual matching with the connecting plate 31, a handle 30, the connecting rod 31 is connected with the connecting rod 30, and the handle which is connected with the connecting rod 29.
In this embodiment, the air guiding mechanism includes four fixing rods 9, four fixing rods 9 are respectively fixedly mounted on the inner walls of corresponding placing holes 8, the fixing rods 9 are rotatably connected with positioning shafts 10, the bottom ends of the positioning shafts 10 are fixedly mounted with fan blades 11, and the positioning shafts 10 are in transmission connection with transmission rods 13, the transmission rods 13 are fixedly mounted with four first bevel gears 14, the top ends of the positioning shafts 10 are fixedly mounted with second bevel gears 15, the first bevel gears 14 are meshed with the corresponding second bevel gears 15, the transmission rods 13 are rotatably connected with four positioning boxes 16, the positioning boxes 16 are rotatably connected with the corresponding positioning shafts 10, a plurality of air exhaust holes 6 are formed in the bottom of the casing 1, isolation nets 7 are fixedly mounted on the inner walls of the air exhaust holes 6, the air exhaust holes 6 are communicated with the corresponding placing holes 8, the rotating transmission rods 13 drive the positioning shafts 10 to rotate through the mutual meshing of the first bevel gears 14 and the second bevel gears 15, and then the air exhaust and radiate heat in the casing 1 through the fan blades 11 and the air exhaust holes 6.
In this embodiment, the buffer mechanism includes four buffer bases 17, the equal fixed mounting of four buffer bases 17 is on the bottom inner wall of casing 1, and the top sliding connection of buffer base 17 has buffer rod 18, the top fixed mounting of buffer rod 18 has buffer plate 26, buffer plate 26 and the battery pack that corresponds mutually support, and buffer chamber 19 has been seted up on buffer base 17, sliding connection has piston plate 20 on the inner wall of buffer chamber 19, piston plate 20 and buffer rod 18 fixed connection, sliding connection has fly leaf 21 on the inner wall of buffer chamber 19, the bottom fixed mounting of fly leaf 21 has two buffer springs, and ventilation hole 22 has all been seted up to the both sides of buffer chamber 19, ventilation hole 22 and fly leaf 21 mutually support, and fixed mounting has on the bottom inner wall of buffer chamber 19, piston plate 20 through with the sliding connection in buffer chamber 19, thereby can form the buffering through the gas in buffer chamber 19, and then can cushion the battery pack and protect.
In this embodiment, fixing mechanism includes two toper fixture blocks 24 that the symmetry set up, constant head tank 23 has all been seted up on the both sides inner wall of guide hole 4, toper fixture block 24 and the constant head tank 23 sliding connection who corresponds, and the equal fixed mounting in one side that two toper fixture blocks 24 kept away from each other has a top spring 25, top spring 25 and the constant head tank 23 inner wall fixed connection who corresponds, the bottom fixed mounting of connecting rod 27 has cardboard 28, cardboard 28 and two toper fixture blocks 24 that correspond are mutually supported, set up the spacing groove on the bottom inner wall of constant head tank 23, sliding connection has the stopper on the inner wall of spacing groove, stopper and the toper fixture block 24 fixed connection who corresponds, handle 30 and one connecting rod 27 fixed connection in three connecting rod 27, and fixed mounting has driven gear 32 on connecting rod 27, the bottom fixed mounting of apron 29 has three fixed box 34, sliding connection has same rack 33 on three fixed box 34, rack 33 and three driven gear 32 intermeshing, pivoted handle 30 drives corresponding connecting rod 27 and rotates, connecting rod 27 drives three connecting rod 27 through three driven gear 32 and rack 33's intermeshing, and rotates simultaneously, and then drive cardboard 28 break away from and clamp fixedly with toper fixture block 24.
Working principle, when the battery pack is placed in the casing 1, the buffer plate 26 and the buffer rod 18 are used for placing, and the piston plate 20 can be cushioned by the sliding connection of the piston plate 20 with the cushion chamber 19, and the battery assembly is buffered by the buffer rod 18 and the buffer plate 26, when the cover plate 29 drives the connecting rod 27 to move downwards, the battery assembly can be pressed by the pressing plate 31, at the same time, the piston plate 20 moving downward presses the movable plate 21 by the air in the buffer chamber 19, and is primarily buffered by the buffer spring, when the shell 1 shakes, the air in the buffer chamber 19 buffers and protects the battery assembly again under the action of the movable plate 21 and the piston plate 20, when the connecting rod 27 drives the clamping plate 28 to move downwards, the conical clamping block 24 clamps and fixes the clamping plate 28 under the action of the top spring 25, so that the cover plate 29 can be fixed through the connecting rod 27, the motor 12 is switched on and off, the output shaft of the motor 12 drives the transmission rod 13 to rotate, the transmission rod 13 drives the positioning shaft 10 to rotate through the mutual meshing of the first bevel gear 14 and the second bevel gear 15, the rotating positioning shaft 10 ventilates and dissipates heat to the battery components in the casing 1 through the fan blades 11 and the air exhaust holes 6, meanwhile, the heat insulation aluminum film 35 is arranged to facilitate heat insulation of the battery assembly in the shell 1, when the battery assembly needs to be replaced or maintained, the handle 30 is rotated, the handle 30 drives the three connecting rods 27 to rotate simultaneously through the mutual meshing of the three driven gears 32 and the rack 33, the rotating connecting rods 27 drive the clamping plates 28 to rotate, so that the clamping plate 28 can be separated from the clamping of the conical clamping block 24, and the cover plate 29 can be conveniently opened.
The above descriptions are only preferred embodiments 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 as the technical scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (10)
1. The lithium battery with the heat insulation structure comprises a shell (1) and is characterized in that a base plate (2) is fixedly mounted at the bottom of the shell (1), three partition plates (3) are fixedly mounted on the inner wall of the shell (1), a battery assembly is placed between every two adjacent partition plates (3), four symmetrically-arranged placing holes (8) are formed in the bottom of the base plate (2), the four placing holes (8) are rotatably connected with the same transmission rod (13), a motor (12) is fixedly mounted on the inner wall of one side of one placing hole (8) in each placing hole (8), an output shaft of the motor (12) is fixedly connected with the transmission rod (13), a heat insulation aluminum film (35) is mounted on the inner wall of the shell (1), an air guide mechanism is arranged in each placing hole (8), the air guide mechanism is in transmission connection with the transmission rod (13), four buffer mechanisms are arranged on the inner wall of the bottom of the shell (1), the buffer mechanisms are matched with the corresponding battery assemblies, a cover plate (29) is arranged above the shell (1), the bottom of each guide hole (29) is rotatably connected with three connecting rods (27), the corresponding partition plates (3), and a plurality of through holes (4) are formed in the through holes (5), be equipped with fixed establishment on guide hole (4), fixed establishment and connecting rod (27) are mutually supported, the bottom fixed mounting of apron (29) has clamp plate (31) that four symmetries set up, and clamp plate (31) mutually support with the battery pack who corresponds, the top of apron (29) is rotated and is connected with handle (30), and handle (30) are connected with three connecting rod (27) transmission.
2. The lithium battery with the heat insulation structure as claimed in claim 1, wherein the air guiding mechanism comprises four fixing rods (9), the four fixing rods (9) are respectively and fixedly mounted on the inner walls of the corresponding placing holes (8), a positioning shaft (10) is rotatably connected to the fixing rods (9), a fan blade (11) is fixedly mounted at the bottom end of the positioning shaft (10), and the positioning shaft (10) is in transmission connection with the transmission rod (13).
3. The lithium battery with the heat insulation structure as recited in claim 1, wherein the buffer mechanism comprises four buffer seats (17), the four buffer seats (17) are all fixedly mounted on the inner wall of the bottom of the housing (1), the top of each buffer seat (17) is slidably connected with a buffer rod (18), the top of each buffer rod (18) is fixedly mounted with a buffer plate (26), each buffer plate (26) is matched with a corresponding battery assembly, each buffer seat (17) is provided with a buffer cavity (19), the inner wall of each buffer cavity (19) is slidably connected with a piston plate (20), and each piston plate (20) is fixedly connected with each buffer rod (18).
4. The lithium battery with the thermal insulation structure according to claim 1, wherein the fixing mechanism includes two symmetrically arranged conical fixture blocks (24), positioning grooves (23) are formed on inner walls of two sides of the guide hole (4), the conical fixture blocks (24) are slidably connected with the corresponding positioning grooves (23), a top spring (25) is fixedly mounted on one side, away from each other, of each of the two conical fixture blocks (24), the top spring (25) is fixedly connected with the inner wall of the corresponding positioning groove (23), a clamping plate (28) is fixedly mounted at a bottom end of the connecting rod (27), and the clamping plate (28) is matched with the corresponding two conical fixture blocks (24).
5. The lithium battery with the heat insulation structure as claimed in claim 4, wherein a limiting groove is formed on the inner wall of the bottom of the positioning groove (23), a limiting block is slidably connected to the inner wall of the limiting groove, and the limiting block is fixedly connected to the corresponding conical clamping block (24).
6. The lithium battery with the heat insulation structure as claimed in claim 3, wherein a movable plate (21) is slidably connected to an inner wall of the buffer cavity (19), two buffer springs are fixedly mounted at the bottom of the movable plate (21), vent holes (22) are formed in both sides of the buffer cavity (19), the vent holes (22) are matched with the movable plate (21), and a cushion block is fixedly mounted on the inner wall of the bottom of the buffer cavity (19).
7. The lithium battery with the heat insulation structure as claimed in claim 2, wherein four first bevel gears (14) are fixedly mounted on the transmission rod (13), a second bevel gear (15) is fixedly mounted on the top end of the positioning shaft (10), and the first bevel gears (14) are meshed with the corresponding second bevel gears (15).
8. The lithium battery with the heat insulation structure as claimed in claim 2, wherein four positioning boxes (16) are rotatably connected to the transmission rod (13), and the positioning boxes (16) are rotatably connected to the corresponding positioning shafts (10).
9. The lithium battery with the heat insulation structure as claimed in claim 1, wherein the handle (30) is fixedly connected with one connecting rod (27) of the three connecting rods (27), the driven gear (32) is fixedly mounted on the connecting rod (27), the three fixing boxes (34) are fixedly mounted at the bottom of the cover plate (29), the same rack (33) is slidably connected on the three fixing boxes (34), and the rack (33) is meshed with the three driven gears (32).
10. The lithium battery with the heat insulation structure as claimed in claim 1, wherein the bottom of the housing (1) is provided with a plurality of air exhaust holes (6), an isolation net (7) is fixedly mounted on the inner wall of each air exhaust hole (6), and the air exhaust holes (6) are communicated with the corresponding placing holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232388.9A CN115513587A (en) | 2022-10-10 | 2022-10-10 | Lithium battery with heat insulation structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232388.9A CN115513587A (en) | 2022-10-10 | 2022-10-10 | Lithium battery with heat insulation structure |
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| Publication Number | Publication Date |
|---|---|
| CN115513587A true CN115513587A (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211232388.9A Pending CN115513587A (en) | 2022-10-10 | 2022-10-10 | Lithium battery with heat insulation structure |
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| CN (1) | CN115513587A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
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| CN114361652A (en) * | 2022-01-13 | 2022-04-15 | 无锡铃派科技有限公司 | Electric vehicle battery pack heat dissipation plastic part |
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| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
| CN116632414B (en) * | 2023-07-25 | 2024-01-26 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
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