CN116435697A - Lithium battery structure convenient to dismouting - Google Patents

Lithium battery structure convenient to dismouting Download PDF

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Publication number
CN116435697A
CN116435697A CN202310444650.4A CN202310444650A CN116435697A CN 116435697 A CN116435697 A CN 116435697A CN 202310444650 A CN202310444650 A CN 202310444650A CN 116435697 A CN116435697 A CN 116435697A
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CN
China
Prior art keywords
fixedly connected
holes
limiting
lithium battery
hole
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Pending
Application number
CN202310444650.4A
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Chinese (zh)
Inventor
李镇璧
孙术刚
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Dongguan Bosen New Energy Co ltd
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Dongguan Bosen New Energy Co ltd
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Priority to CN202310444650.4A priority Critical patent/CN116435697A/en
Publication of CN116435697A publication Critical patent/CN116435697A/en
Pending legal-status Critical Current

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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
    • H01M50/262—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • 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
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • H01M10/6554—Rods or plates
    • 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
    • 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
    • H01M50/256—Carrying devices, e.g. belts
    • 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)

Abstract

The invention relates to the field of lithium batteries, and particularly discloses a lithium battery structure convenient to disassemble and assemble, which comprises a battery box and a lithium battery, wherein a partition plate is arranged in the battery box, the outer surface of the partition plate is fixedly connected with the battery box through a first screw, a plurality of placing holes are formed in the partition plate, a fixing assembly is arranged on the upper surface of the partition plate and positioned at the placing holes, a limiting plate is arranged above the partition plate, a plurality of through holes are formed in the limiting plate, the lithium battery is positioned in the placing holes and the through holes, and the left side and the right side of the partition plate are fixedly connected with the partition plate through the limiting assembly; the lithium battery is inserted into the through hole and the placement hole during installation, the limiting plate is placed to enable the positioning column on the partition plate to be located in the positioning hole, and the plurality of ejector rods on the lower surface of the partition plate squeeze the movable block at the moment, so that the plurality of clamping plates fix the lithium battery, the placement hole is large and convenient to install, and meanwhile, the fixing effect is good through the clamping plates, and the dismounting working efficiency is improved.

Description

Lithium battery structure convenient to dismouting
Technical Field
The invention relates to the field of lithium batteries, in particular to a lithium battery structure convenient to assemble and disassemble.
Background
Lithium batteries are batteries using a nonaqueous electrolyte solution and made of lithium metal or lithium alloy as a positive and negative electrode material, and can be broadly classified into lithium metal batteries and lithium ion batteries, wherein the lithium ion batteries do not contain lithium in a metallic state and can be charged, and the lithium metal batteries are superior to the lithium ion batteries in safety, specific capacity, self-discharge rate and cost performance.
The current lithium cell when using, generally can all place the inside at the lithium cell case and play protection and isolation's effect to the lithium cell, because spacing through placing the hole, the lithium cell is although simple to operate when placing the hole great, but play fixed effect relatively poor, and is although fixed effect is better when placing the hole less, but the installation is inconvenient, influences the work efficiency of dismouting.
Disclosure of Invention
The invention aims to provide a lithium battery structure convenient to disassemble and assemble, so as to solve the problems that in the prior art, the existing lithium battery is limited through a placement hole, the lithium battery is convenient to install but has poor fixing effect when the placement hole is large, and the lithium battery is inconvenient to install and affects the disassembly and assembly working efficiency when the placement hole is small.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a lithium cell structure convenient to dismouting, includes battery box and lithium cell, the inside of battery box is provided with the baffle, the surface of baffle is through first screw and battery box fixed connection, a plurality of holes of placing have been seted up on the baffle, the upper surface of baffle just is located and places hole department and be provided with fixed subassembly, the top of baffle is provided with the limiting plate, a plurality of through-holes have been seted up on the limiting plate, the lithium cell is located and places hole and through-hole, spacing subassembly and baffle fixed connection are passed through to the left and right sides of baffle, the upper surface of battery box is through second screw fixedly connected with case lid.
In a further embodiment, the four corners of the lower surface of the partition board are fixedly connected with support columns, and the bottom ends of the support columns are fixedly connected with rectangular plates.
In a further embodiment, the through holes are the same size as the placement holes, and the through holes correspond to the placement holes.
In a further embodiment, the outer surface of the partition plate is in contact with the inner wall of the battery box, a plurality of first threaded holes are formed in the outer surface of the partition plate, a plurality of mounting holes are formed in the outer surface of the battery box, and the first screws are arranged in the mounting holes and are in threaded connection with the first threaded holes.
In a further embodiment, the fixed component comprises a circular ring, a movable block, a sliding rod, a first spring and a clamping plate, wherein the circular ring is fixedly connected to the upper surface of the partition plate, a cavity is formed in the circular ring, the movable block is located in the cavity, one end of the sliding rod is fixedly connected with the movable block, the other end of the sliding rod penetrates through the circular ring and is fixedly connected with the clamping plate, the sliding rod is in sliding connection with the circular ring, the first spring is sleeved on the outer surface of the sliding rod, one end of the first spring is fixedly connected with the movable block, the other end of the first spring is fixedly connected with the inner wall of the cavity, an inclined surface is formed in one side of the movable block, a plurality of ejector rods are fixedly connected to the lower surface of the limiting plate and located at the through holes, the bottom end of each ejector rod is of a conical structure, and a plurality of round holes are formed in the upper surface of the circular ring and correspond to the positions of the ejector rods.
In a further embodiment, the cross section of the clamping plate is of an arc-shaped structure, the inner wall of the clamping plate is fixedly connected with a soft cushion, and the cross section of the sliding rod is of a rectangular structure.
In a further embodiment, the first radiating fins are fixedly connected to the outer sides of the top ends of the clamping plates, the second radiating fins are fixedly connected to the outer sides of the bottom ends of the clamping plates, radiating ports are formed in the front side and the rear side of the battery box, and dust screens are arranged in the radiating ports.
In a further embodiment, the spacing subassembly includes montant, gag lever post, fixed block and second spring, the equal fixedly connected with locating hole in lower surface four corners of limiting plate, the equal fixedly connected with reference column in upper surface four corners of baffle, the spacing groove has been seted up on the reference column, the reference column corresponds with the position of locating hole, the slot hole has all been seted up to the left and right sides of limiting plate, the bottom of montant runs through the slot hole and with gag lever post fixed connection, fixed block fixed connection is at the lower surface of limiting plate, the gag lever post runs through the fixed block and corresponds with the position of spacing groove, gag lever post and fixed block sliding connection, the surface at the gag lever post is established to the second spring housing, the one end and the fixed block fixed connection of second spring, the other end and the montant fixed connection of second spring.
In a further embodiment, an anti-slip sleeve is fixedly connected to the top end of the vertical rod, the anti-slip sleeve is made of rubber, and the vertical rod is in contact with the inner wall of the long hole;
in a further embodiment, the four corners of the upper surface of the battery box are provided with second threaded holes, the four corners of the box cover are provided with second mounting holes, the second screws are arranged in the second mounting holes and are in threaded connection with the second threaded holes, and the left side of the battery box is provided with a wire bundle hole'.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the lithium battery clamping device, the second screw and the first screw are screwed off, the partition plate, the limiting plate and the lithium battery are taken out of the battery box together, then the vertical rods on the front side and the rear side are pinched and forced, the vertical rods drive the limiting rods to slide along the fixed blocks and stretch the second springs, when the limiting rods are separated from the limiting grooves, the limiting plates are taken out, the ejector rods on the lower surfaces of the limiting plates are separated from the movable blocks, at this time, the movable blocks are driven to move by the restoring force of the first springs, the movable blocks can drive the sliding rods to move in the moving process, the sliding rods can drive the clamping plates to relax in the moving process, at this time, the lithium battery can be easily taken down, and the lithium battery clamping device is very convenient to dismount;
2. during installation, the lithium battery is inserted into the through hole and placed in the hole, the bottom end of the lithium battery is in contact with the upper surface of the rectangular plate, then the vertical rods on the front side and the rear side are pinched and forced, the vertical rods drive the limiting rods to slide along the fixed blocks and stretch the second springs, then the limiting plates are placed to enable positioning columns on the partition plates to be located in the positioning holes, a plurality of ejector rods on the lower surface of the partition plates penetrate through the round holes and extrude inclined planes on the movable blocks, the inclined planes are extruded to drive the movable blocks to move, the movable blocks can compress the first springs and drive the sliding rods to move in the moving process, the sliding rods can drive the clamping plates to move until the plurality of clamping plates fix the lithium battery, accordingly, the lithium battery is conveniently installed, the placement holes are large in installation convenience, meanwhile, the fixing effect of the clamping plates is good, and the working efficiency of disassembly and assembly are improved.
3. During use, the lithium battery is arranged in the separating holes on the partition plate to conveniently dissipate heat, and after the heat is transferred to the clamping plate, the contact area between the heat dissipation plate and the air is increased through the first heat dissipation fins and the second heat dissipation fins, so that the heat dissipation efficiency is improved, meanwhile, the dust screen in the heat dissipation holes reduces the entering of dust, and the stability of the lithium battery during operation is improved.
Drawings
FIG. 1 is a schematic view showing the internal perspective structure of a separator according to the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is a schematic cross-sectional elevation view of the present invention;
fig. 4 is a schematic perspective view of a lithium battery structure that is easy to disassemble and assemble;
FIG. 5 is a schematic perspective view of a limiting plate according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
fig. 7 is a schematic view showing an installation cross-sectional structure of a lithium battery according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7B according to the present invention;
fig. 9 is a schematic perspective view of a ring according to the present invention.
In the figure: 1. a battery box; 2. a partition plate; 3. placing the hole; 4. a fixing assembly; 5. a limiting plate; 6. a through hole; 7. a limit component; 8. a second screw; 9. a case cover; 10. a lithium battery; 11. a first screw; 12. a second threaded hole; 13. a wire bundle hole; 201. a support column; 202. a rectangular plate; 203. a first threaded hole; 204. a mounting hole; 401. a circular ring; 402. a movable block; 403. a slide bar; 404. a first spring; 405. a clamping plate; 406. a cavity; 407. an inclined plane; 408. a push rod; 409. a round hole; 410. a first heat radiating fin; 411. a second heat radiating fin; 412. a dust screen; 701. a vertical rod; 702. a limit rod; 703. a fixed block; 704. a second spring; 705. positioning holes; 706. positioning columns; 707. a limit groove; 708. a long hole; 709. an anti-skid sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-9, in an embodiment of the invention, a lithium battery structure convenient to disassemble and assemble comprises a battery box 1 and a lithium battery 10, wherein a partition board 2 is arranged in the battery box 1, the outer surface of the partition board 2 is fixedly connected with the battery box 1 through a first screw 11, a plurality of placing holes 3 are formed in the partition board 2, a fixing component 4 is arranged on the upper surface of the partition board 2 and positioned at the placing holes 3, a limiting plate 5 is arranged above the partition board 2, a plurality of through holes 6 are formed in the limiting plate 5, the lithium battery 10 is positioned in the placing holes 3 and the through holes 6, the left side and the right side of the partition board 2 are fixedly connected with the partition board 2 through the limiting component 7, and a box cover 9 is fixedly connected with the upper surface of the battery box 1 through a second screw 8;
specifically, the four corners of the lower surface of the partition plate 2 are fixedly connected with support columns 201, the bottom ends of the support columns 201 are fixedly connected with rectangular plates 202, the through holes 6 are the same as the placement holes 3 in size, the through holes 6 correspond to the placement holes 3 in position, and when the lithium battery 10 is installed, the lithium battery 10 is inserted into the through holes 6 and the placement holes 3, so that the bottom ends of the lithium battery 10 are in contact with the upper surface of the rectangular plates 202, welding holes can be formed in the rectangular plates 202, and electrodes of the lithium battery 10 are connected together;
wherein, the outer surface of the baffle plate 2 contacts with the inner wall of the battery box 1, a plurality of first threaded holes 203 are formed on the outer surface of the baffle plate 2, a plurality of mounting holes 204 are formed on the outer surface of the battery box 1, and first screws 11 are arranged in the mounting holes 204 and are in threaded connection with the first threaded holes 203, so that the baffle plate 2 is fixed by screwing the first screws 11, and the baffle plate 2 is prevented from shaking in the battery box 1;
wherein the fixed component 4 comprises a circular ring 401, a movable block 402, a slide bar 403, a first spring 404 and a clamping plate 405, wherein the circular ring 401 is fixedly connected to the upper surface of the partition board 2, a cavity 406 is formed in the circular ring 401, the movable block 402 is positioned in the cavity 406, one end of the slide bar 403 is fixedly connected with the movable block 402, the other end of the slide bar 403 penetrates through the circular ring 401 and is fixedly connected with the clamping plate 405, the slide bar 403 is in sliding connection with the circular ring 401, the first spring 404 is sleeved on the outer surface of the slide bar 403, one end of the first spring 404 is fixedly connected with the movable block 402, the other end of the first spring 404 is fixedly connected with the inner wall of the cavity 406, one side of the movable block 402 is provided with a bevel 407, the lower surface of the limiting plate 5 is fixedly connected with a plurality of ejector rods 408 at the position of the through hole 6, the bottom ends of the ejector rods 408 are of conical structures, a plurality of round holes 409 are formed in the upper surface of the circular ring 401, the round holes 409 correspond to the positions of the ejector rods 408, the plurality of ejector rods 408 on the lower surface of the partition plate 2 penetrate through the round holes 409 and then squeeze inclined planes 407 on the movable block 402, the inclined planes 407 are squeezed to drive the movable block 402 to move, the movable block 402 can compress a first spring 404 and drive a slide bar 403 to move in the moving process, and the slide bar 403 can drive a clamping plate 405 to move in the moving process until the plurality of clamping plates 405 fix the lithium battery 10;
further, the cross section of the clamping plate 405 is of an arc structure, the inner wall of the clamping plate 405 is fixedly connected with a soft cushion, the cross section of the slide bar 403 is of a rectangular structure, so that the clamping plate 405 with the arc structure can better contact with the outer surface of the lithium battery 10, the fixing is firmer, and the slide bar 403 with the rectangular structure can only slide and cannot rotate;
further, the first radiating fin 410 of top outside fixedly connected with of grip block 405, the second radiating fin 411 of bottom outside fixedly connected with of grip block 405, the thermovent has all been seted up to both sides around the battery box 1, install dust screen 412 in the thermovent, set up heat transfer like this and give behind the grip block 405, increase the area of contact with the air through first radiating fin 410 and second radiating fin 411, heat dissipation efficiency has been improved, dust screen 412 in the louvre reduces the entering of dust simultaneously, stability when improving lithium cell 10 operation.
Example 2
Referring to fig. 3 to 6, the difference from embodiment 1 is that:
specifically, the limiting component 7 comprises a vertical rod 701, a limiting rod 702, a fixed block 703 and a second spring 704, wherein four corners of the lower surface of the limiting plate 5 are fixedly connected with positioning holes 705, four corners of the upper surface of the partition plate 2 are fixedly connected with positioning columns 706, the positioning columns 706 are provided with limiting grooves 707, the positioning columns 706 correspond to the positioning holes 705 in position, the left side and the right side of the limiting plate 5 are provided with long holes 708, the bottom ends of the vertical rod 701 penetrate through the long holes 708 and are fixedly connected with the limiting rod 702, the fixed block 703 is fixedly connected to the lower surface of the limiting plate 5, the limiting rod 702 penetrates through the fixed block 703 and corresponds to the positions of the limiting grooves 707, the limiting rod 702 is in sliding connection with the fixed block 703, the second spring 704 is sleeved on the outer surface of the limiting rod 702, one end of the second spring 704 is fixedly connected with the fixed block 703, the other end of the second spring 704 is fixedly connected with the vertical rod 701, the vertical rod 701 is pinched by the vertical rod 701, at the moment, the limiting rod 702 is driven by the limiting plate 701 slides along the fixed block 703 and stretches the second spring 704, the positioning columns 706 on the partition plate 2 are positioned in the positioning holes 708 and are positioned in the limiting holes, and then the positioning columns 706 are clamped in the limiting plate 702 and are clamped in the limiting grooves 707 by the second spring 704, and the limiting plate is driven by the limiting rod 5 to limit force is fixed in the limiting stop mode;
the top end of the vertical rod 701 is fixedly connected with an anti-slip sleeve 709, the anti-slip sleeve 709 is made of rubber, the vertical rod 701 is contacted with the inner wall of the long hole 708, and the anti-slip sleeve 709 is arranged to increase the friction between the hand of an operator and the vertical rod 701 so as to avoid sliding;
wherein, the second screw hole 12 has all been seted up in the upper surface four corners of battery box 1, and the second mounting hole has all been seted up in the four corners of case lid 9, and second screw 8 sets up in the second mounting hole and with second screw hole 12 threaded connection, and wire bundle hole 13 has been seted up in the left side of battery box 1, sets up like this and screws up second screw 8 and fixes case lid 9 to install the lithium cell at battery box 1 and protect it.
The working principle of the invention is as follows: when the lithium battery box is disassembled, the second screw 8 is screwed out to take out the box cover 9, then the first screw 11 is screwed out to remove the limit of the partition plate 2, then the partition plate 2 and the limit plate 5 are taken out from the battery box 1 together with the lithium battery 10, then the vertical rods 701 at the front side and the rear side are pinched and are forced, at the moment, the vertical rods 701 drive the limit rods 702 to slide along the fixed blocks 703 and stretch the second springs 704, when the limit rods 702 are separated from the limit grooves 707, the limit plate 5 is taken out, as the ejector rods 408 at the lower surface of the limit plate 5 are separated from the movable blocks 402, at the moment, the movable blocks 402 are driven to move by restoring force of the first springs 404, the slide rods 403 can drive the slide rods 403 to move in the moving process, at the moment, the lithium battery 10 can be easily taken down, the lithium battery 10 is conveniently disassembled and is inserted into the through holes 6 and the placing holes 3 during the installation, the bottom end of the lithium battery 10 is contacted with the upper surface of the rectangular plate 202, then the vertical rods 701 on the front side and the rear side are pinched and forced, at the moment, the vertical rods 701 drive the limiting rods 702 to slide along the fixed blocks 703 and stretch the second springs 704, then the limiting plates 5 are placed to enable the positioning columns 706 on the partition plate 2 to be positioned in the positioning holes 705, at the moment, the plurality of ejector rods 408 on the lower surface of the partition plate 2 penetrate through the round holes 409 and squeeze the inclined planes 407 on the movable blocks 402, the inclined planes 407 are squeezed to drive the movable blocks 402 to move, the movable blocks 402 can compress the first springs 404 and drive the sliding rods 403 to move in the moving process, the sliding rods 403 can drive the clamping plates 405 to move in the moving process until the plurality of clamping plates 405 fix the lithium battery 10, so that the installation of the lithium battery 10 is conveniently completed, the fixing effect is good through the clamping plates 405, the dismounting work efficiency is improved, then loosen montant 701 and drive gag lever post 702 joint in spacing groove 707 through the restoring force of second spring 704 to fix limiting plate 5, then put into battery case 1 with baffle 2, limiting plate 5 together with lithium cell 10, fix baffle 2 through screwing up first screw 11, screw up second screw 8 and fix case lid 9, thereby accomplish the dismouting of lithium cell, during the use because place hole 3 on baffle 2 separates lithium cell 10 and set up the convenience and dispel the heat, and after the heat transfer was given grip block 405, increase the area of contact with the air through first radiating fin 410 and second radiating fin 411, the radiating efficiency has been improved, dust screen 412 in the louvre reduces the entering of dust simultaneously, stability when improving lithium cell 10 operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a lithium cell structure convenient to dismouting, its characterized in that, includes battery case (1) and lithium cell (10), the inside of battery case (1) is provided with baffle (2), the surface of baffle (2) is through first screw (11) and battery case (1) fixed connection, a plurality of holes (3) of placing have been seted up on baffle (2), the upper surface of baffle (2) just is located hole (3) department of placing and is provided with fixed subassembly (4), the top of baffle (2) is provided with limiting plate (5), a plurality of through-holes (6) have been seted up on limiting plate (5), lithium cell (10) are located hole (3) and through-hole (6) are placed, the left and right sides of baffle (2) is through limiting assembly (7) and baffle (2) fixed connection, the upper surface of battery case (1) is through second screw (8) fixedly connected with case lid (9).
2. The lithium battery structure convenient to disassemble and assemble according to claim 1, wherein support columns (201) are fixedly connected to four corners of the lower surface of the partition plate (2), and rectangular plates (202) are fixedly connected to the bottom ends of the support columns (201).
3. The lithium battery structure convenient to disassemble and assemble according to claim 1, wherein the through hole (6) is the same as the placement hole (3), and the through hole (6) corresponds to the placement hole (3).
4. The lithium battery structure convenient to disassemble and assemble according to claim 1, wherein the outer surface of the partition plate (2) is in contact with the inner wall of the battery box (1), a plurality of first threaded holes (203) are formed in the outer surface of the partition plate (2), a plurality of mounting holes (204) are formed in the outer surface of the battery box (1), and the first screws (11) are arranged in the mounting holes (204) and are in threaded connection with the first threaded holes (203).
5. The lithium battery structure convenient to assemble and disassemble according to claim 1, wherein the fixing component (4) comprises a circular ring (401), a movable block (402), a sliding rod (403), a first spring (404) and a clamping plate (405), the circular ring (401) is fixedly connected to the upper surface of the partition board (2), a cavity (406) is formed in the circular ring (401), the movable block (402) is located in the cavity (406), one end of the sliding rod (403) is fixedly connected with the movable block (402), the other end of the sliding rod (403) penetrates through the circular ring (401) and is fixedly connected with the clamping plate (405), the sliding rod (403) is in sliding connection with the circular ring (401), the first spring (404) is sleeved on the outer surface of the sliding rod (403), one end of the first spring (404) is fixedly connected with the movable block (402), the other end of the first spring (404) is fixedly connected with the inner wall of the cavity (406), one side of the movable block (402) is provided with an inclined plane (407), the other end of the sliding rod (403) penetrates through the circular ring (401) and is fixedly connected with the clamping plate (405), the lower surface of the sliding rod (403) is provided with a plurality of circular holes (408), the circular holes (408) are formed in the circular ring (408), the round hole (409) corresponds to the position of the ejector rod (408).
6. The lithium battery structure convenient to disassemble and assemble according to claim 5, wherein the cross section of the clamping plate (405) is of an arc-shaped structure, a soft cushion is fixedly connected to the inner wall of the clamping plate (405), and the cross section of the sliding rod (403) is of a rectangular structure.
7. The lithium battery structure convenient to disassemble and assemble according to claim 5, wherein a first radiating fin (410) is fixedly connected to the outer side of the top end of the clamping plate (405), a second radiating fin (411) is fixedly connected to the outer side of the bottom end of the clamping plate (405), radiating openings are formed in the front side and the rear side of the battery box (1), and a dustproof net (412) is installed in each radiating opening.
8. The lithium battery structure convenient to disassemble and assemble according to claim 1, wherein the limiting component (7) comprises a vertical rod (701), a limiting rod (702), a fixing block (703) and a second spring (704), positioning holes (705) are fixedly connected to four corners of the lower surface of the limiting plate (5), positioning columns (706) are fixedly connected to four corners of the upper surface of the partition plate (2), limiting grooves (707) are formed in the positioning columns (706), the positioning columns (706) correspond to the positions of the positioning holes (705), long holes (708) are formed in the left side and the right side of the limiting plate (5), the bottom end of the vertical rod (701) penetrates through the long holes (708) and is fixedly connected with the limiting rod (702), the fixing block (703) is fixedly connected to the lower surface of the limiting plate (5), the limiting rod (702) penetrates through the fixing block (703) and corresponds to the positions of the limiting grooves (707), the limiting rod (702) is in sliding connection with the fixing block (703), the second spring (704) is sleeved on the left side and right side of the limiting plate (5), and the other end of the limiting plate (704) is fixedly connected with the second spring (704).
9. The lithium battery structure convenient to disassemble and assemble according to claim 8, wherein an anti-slip sleeve (709) is fixedly connected to the top end of the vertical rod (701), the anti-slip sleeve (709) is made of rubber, and the vertical rod (701) is in contact with the inner wall of the long hole (708).
10. The lithium battery structure convenient to disassemble and assemble according to claim 1, wherein second threaded holes (12) are formed in four corners of the upper surface of the battery box (1), second mounting holes are formed in four corners of the box cover (9), second screws (8) are arranged in the second mounting holes and are in threaded connection with the second threaded holes (12), and a wire bundle hole (13) is formed in the left side of the battery box (1).
CN202310444650.4A 2023-04-24 2023-04-24 Lithium battery structure convenient to dismouting Pending CN116435697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310444650.4A CN116435697A (en) 2023-04-24 2023-04-24 Lithium battery structure convenient to dismouting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310444650.4A CN116435697A (en) 2023-04-24 2023-04-24 Lithium battery structure convenient to dismouting

Publications (1)

Publication Number Publication Date
CN116435697A true CN116435697A (en) 2023-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310444650.4A Pending CN116435697A (en) 2023-04-24 2023-04-24 Lithium battery structure convenient to dismouting

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Country Link
CN (1) CN116435697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117154332A (en) * 2023-11-01 2023-12-01 吉林大学 Ternary lithium battery pack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117154332A (en) * 2023-11-01 2023-12-01 吉林大学 Ternary lithium battery pack
CN117154332B (en) * 2023-11-01 2023-12-26 吉林大学 Ternary lithium battery pack

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