A lithium / sodium battery cell collecting and insulating plate integrated device

Abstract

The application discloses a lithium / sodium battery monomer collecting and insulating plate integrated device, and relates to the technical field of lithium / sodium batteries. The lithium / sodium battery monomer collecting and insulating plate integrated device comprises a battery pack. The lithium / sodium battery monomer collecting and insulating plate integrated device can be subjected to continuous vibration during transportation or operation, the battery pack can shake, the electric connection effect can become poor, and insulation failure can be caused, thereby affecting the subsequent use of the device. The device is provided with a placing box, a sliding groove plate, a trigger ball, a spring plate, a compression spring, a sliding plate, a fixing plate, a clamping rod, an ejection spring, a clamped block and an extrusion plate. When the vibration is too large, the trigger ball rolls and extrudes the fixing plate due to the vibration, the clamping rod is separated from the clamped block, the ejection spring pushes the extrusion plate to press the mounting position of the battery pack, and the whole device is fixed, so that the device is stable. The problem that the electric connection effect becomes poor due to vibration is solved, and the stability and safety of the operation of the battery pack are improved.

Description

Technical Field

[0001] This invention relates to the field of lithium / sodium battery technology, specifically to an integrated device for collecting insulating plates from individual lithium / sodium battery cells. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the reliability of power batteries, as the core power source of the vehicle, directly affects the driving safety and service life of the vehicle. In the field of battery technology, the integrated device for monitoring the state of lithium / sodium battery cells and collecting and outputting electrical energy is a key component for realizing the monitoring of battery cell status, energy collection and output. It integrates multiple functions such as insulation isolation, signal acquisition and power transmission, and is an indispensable part of the power battery system.

[0003] When using an existing integrated device for collecting insulating plates of lithium / sodium battery cells, the car battery pack is subject to continuous bumps or vibrations during operation. Excessive vibration can cause the battery pack installation to loosen, restricting its normal use, causing electrical connection problems, and easily leading to safety accidents. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an integrated device for collecting insulating plates of lithium / sodium battery cells, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: an integrated device for collecting insulating plates of lithium / sodium battery cells, comprising a battery pack, an insulating plate unit welded to the top of the battery pack, an output interface fixed to the top of the insulating plate unit, a connecting unit fixed to the outer wall of the output interface for connecting external wires, and a placement box fixed to the outer wall of the battery pack for accommodating subsequent parts. A sliding plate is fixed to the top of the placement box to accommodate the triggered component. A trigger ball slides inside the placement box as a vibration sensing element, which rolls to trigger subsequent actions when the vibration is too large. A spring plate is fixed inside the placement box to install a compression spring and provide support. A compression spring is fixed to the outer wall of the spring plate to maintain the position of the slide plate and the fixed plate under normal conditions. The normal elastic force of the compression spring is greater than the vibration force of the battery pack to ensure that it will not be falsely triggered under normal vibration. A slide plate is fixed to the end of the compression spring. A slot is opened at the bottom of the placement box to allow the slide plate to pass through, which is used to move the fixed plate downward when it is in place. A fixed plate slides inside the placement box to drive the locking rod to move and realize locking and unlocking. The slide plate slides in the sliding groove of the fixed plate. A locking rod is fixed to the top of the fixed plate to lock the locked block and keep the ejector spring in a compressed state. The ejector spring is fixed to the outer wall of the slide plate. After unlocking, it releases its elastic force and pushes the locked block to move. The end of the ejector spring is fixed with the locked block, which can be locked by the locking rod. After being released, it can be ejected by the ejector spring. A pressing plate, fixed to the top of the locking block, is used to press the outer wall of the mounting area, thereby fixing the battery pack in place and preventing it from shaking significantly.

[0006] According to the above technical solution, an inclined block is fixed to the top of the extrusion plate, and the horizontal motion is converted into vertical motion through inclined plane transmission. A fixed column is fixed to the outer wall of the battery pack to provide installation support for the slide plate and the round rod. The slide plate is fixed to the outer wall of the fixed column. The slide plate has a sliding groove inside to provide sliding guidance for the sliding block, which is used to accommodate the sliding block and limit its movement trajectory. The sliding block slides inside the slide plate. The bottom of the sliding block contacts the inclined surface of the inclined block to realize the smooth transmission of power and drive the extrusion strip to rotate.

[0007] According to the above technical solution, a launching spring is fixed to the outer wall of the sliding block, and the end of the launching spring is fixed to the top of the sliding plate for pulling the sliding block to reset. A round rod is fixed to the top of the fixed column as the hinge shaft of the extrusion strip. The extrusion strip is hinged to the outer wall of the round rod, which can be rotated to press the output interface and reinforce the interface. A return torsion spring is fixed to the outer wall of the extrusion strip, and the end of the return torsion spring is fixed to the outer wall of the fixed column for driving the extrusion strip to automatically reset.

[0008] According to the above technical solution, the outer wall of the battery pack is provided with a wire fixing device, which is used to fix the wires and prevent the welded joint from vibrating and breaking. The outer wall of the battery pack is also provided with a dust collection device for cleaning the dust at the welded joint.

[0009] According to the above technical solution, the alignment device includes: a fixing block, which is fixed to the outer wall of the fixing column, and a sliding groove is provided at the end of the fixing block to accommodate the pressure block and limit its movement trajectory; A hinge rod is hinged to the outer wall of the inclined block and is used to transmit power. The force of the inclined block's movement drives the top rod to move in the opposite direction. The outer wall of the hinge rod is hinged to a top rod, which is used to push the pressure block to move. A wire pressing block is fixed to the outer wall of the top rod and has a round groove at its end to fix the wire. The wire pressing block can slide in the groove of the fixed block to press the wire. A return spring, one end of which is fixed to the outer wall of the pressure block, and the other end of which is fixed to the outer wall of the fixing block, is used to drive the pressure block to automatically reset; According to the above technical solution, the outer wall of the fixing block has a sliding column for being squeezed to drive the dust-shielding plate to move. The outer wall of the fixing block is fixed with a spring seat for installing a return spring. The outer wall of the spring seat is fixed with a return spring. The end of the return spring is fixed to the outer wall of the sliding column for driving the sliding column to automatically return. The outer wall of the pressure block is fixed with a push block for squeezing the sliding column to move it. The top of the sliding column is fixed with a dust-shielding plate, which can block the wire welding joint and prevent dust from falling on the welding joint. According to the above technical solution, the dust collection device includes: an air storage box, which is fixed on the top of the fixed block and is used to store air to form a negative pressure environment; A lifting rod slides on the outer wall of the gas storage tank. The lifting rod can be pushed by a sliding column to transmit power and drive the extrusion slide plate to move. The compression slide plate slides inside the air storage tank and its end is fixedly connected to the lifting rod. It is used to compress the air in the air storage tank to generate negative pressure.

[0010] According to the above technical solution, an air suction pipe is fixed to the outer wall of the air storage box. The air suction pipe has a one-way air suction structure, with the pipe opening facing the wire welding point, and is used to absorb dust at the welding point.

[0011] According to the above technical solution, the present invention provides an integrated device for collecting insulating plates of lithium / sodium battery cells. It has the following beneficial effects: 1. During transportation or operation, the present invention is subject to continuous vibration, which can cause the battery pack to shake, deteriorate the electrical connection, and potentially lead to insulation failure, affecting the subsequent use of the device. By setting up a placement box, sliding plate, trigger ball, spring plate, compression spring, sliding plate, fixing plate, locking rod, ejector spring, clamping block, and squeezing plate, when the vibration is too great, the trigger ball rolls due to the vibration and squeezes the fixing plate, causing the locking rod to disengage from the clamping block. The ejector spring pushes the squeezing plate to press the battery pack into the installation position, fixing the entire device and stabilizing it. This solves the problem of vibration causing deterioration of the electrical connection and improves the stability and safety of the battery pack operation.

[0012] 2. When the battery pack output interface unit is vibrating during use, it is prone to poor contact and loosening, leading to interruption of power transmission and signal acquisition. By setting up a wedge block, a fixed column, a sliding plate, a sliding top block, a launching spring, a round rod, a pressing strip, and a return torsion spring, the wedge block pushes the sliding top block upward while the pressing plate moves, pushing the pressing strip to rotate around the round rod and press against the outer wall of the output interface. This prevents the terminals from loosening and the contact resistance from increasing due to continuous vibration, making the connection more reliable. This solves the problem of poor contact caused by vibration of the output interface and ensures the stability of power transmission.

[0013] 3. In the event of excessive vibration, the lack of fixation at the wire weld joint can lead to fatigue fracture of the wire and connection failure. This invention addresses the problem by incorporating a fixing block, hinge rod, top rod, pressure block, and return spring. When the inclined block moves, it drives the hinge rod to rotate. The hinge rod, through the top rod, pushes the pressure block towards the wire, fixing the wire in the circular groove and making it more stable, thus solving the problem of easy breakage at the wire weld joint.

[0014] 4. When vibration occurs, dust easily accumulates in the wire connection unit, leading to increased contact resistance and decreased electrical connection performance. By setting up a sliding column, spring seat, return spring, push block and dust shield, the push block presses the sliding column while fixing the wire, and the sliding column moves together with the dust shield. The dust shield extends out to block the welding area and block the dust settling path, thus solving the problem of dust accumulation at the welding point.

[0015] 5. In the event of vibration, dust may have already settled on the surface before the dust-covering device is activated. By setting up an air storage box, a lifting rod, a squeezing slide plate, and an air suction pipe, the lifting rod moves along with the sliding column as the column moves. The lifting rod moves along with the squeezing slide plate, causing the air suction pipe to draw in air and adsorb the dust on the surface of the battery pack connection unit. This removes the accumulated dust on the surface of the connection unit and reduces the risk of local overheating, arcing, or short circuits that may be caused by dust accumulation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a partial cross-sectional view of the present invention; Figure 4 This is a schematic diagram of the top structure of the present invention; Figure 5 For the present invention Figure 4 A magnified structural diagram at point A; Figure 6 This is a partial structural diagram of the present invention; Figure 7 For the present invention Figure 6 A magnified structural diagram at point B; Figure 8 This is a partial structural diagram of the present invention.

[0017] In the diagram: 1. Battery pack; 2. Insulation board unit; 3. Output interface; 4. Connection unit; 5. Placement box; 6. Slide plate; 7. Trigger ball; 8. Spring plate; 9. Compression spring; 10. Fixing plate; 11. Slide plate; 12. Locking rod; 13. Ejection spring; 14. Locked block; 15. Extrusion plate; 16. Inclined block; 17. Fixing column; 18. Slide seat plate; 19. Slide top block; 20. Launch spring; 21. Round rod; 22. Extrusion bar; 23. Return torsion spring; 301. Fixing block; 302. Hinge rod; 303. Top rod; 304. Pressure wire block; 305. Return spring; 306. Slide column; 307. Spring seat; 308. Reset spring; 309. Pushing block; 3010. Dust shield; 401. Gas storage tank; 402. Lifting rod; 403. Extrusion slide plate; 404. Suction pipe. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-8 One embodiment of the present invention is: an integrated device for collecting insulating plates of lithium / sodium battery cells, including a battery pack 1, an insulating plate unit 2 welded to the top of the battery pack 1, an output interface 3 fixed to the top of the insulating plate unit 2 for outputting battery power and collecting signals, a connection unit 4 fixed to the outer wall of the output interface 3 for connecting external wires, and a placement box 5 fixed to the outer wall of the battery pack 1. The sliding plate 6 is fixed to the top of the placement box 5, and the internal sliding groove provides guidance for the locked block 14. The trigger ball 7 slides inside the placement box 5 as a vibration sensing element. A spring plate 8 is fixed inside the placement box 5 to provide a mounting base for the compression spring 9. One end of the compression spring 9 is fixed to the outer wall of the spring plate 8, and the other end of the compression spring 9 is fixed to the outer wall of the slide plate 11 to maintain the initial position of the slide plate 11 and the fixed plate 10. Its elastic force is greater than the vibration force when the battery pack 1 is operating normally, ensuring that normal vibration will not trigger it falsely. The bottom of the placement box 5 A slot is provided. When the fixing plate 10 moves downward into place, the fixing plate 10 can be taken down. Since the slide plate 11 is fixed by the compression spring 9, the slide plate 11 will slide on the outer wall of the fixing plate 10 without affecting the compression spring 9. The fixing plate 10 slides inside the placement box 5. A locking rod 12 is fixed on its top. Under normal conditions, the locking rod 12 is inserted into the slot of the locking block 14 and locked by the locking block 14, so that the ejector spring 13 is kept in a compressed state. The slide plate 11 slides in the inner groove of the fixing plate 10 and can slide relative to the fixing plate 10.

[0020] One end of the ejector spring 13 is fixed to the outer wall of the slide plate 6, and the other end of the ejector spring 13 is fixed to the outer wall of the locked block 14. Under normal conditions, it is in a compressed state and stores elastic potential energy. The locked block 14 slides inside the slide plate 6. Its outer wall has a groove that cooperates with the locking rod 12. The pressing plate 15 is fixed to the top of the locked block 14 and can hold the installation position to improve stability.

[0021] During transportation or operation, the battery pack 1 is subject to continuous vibration, causing it to shake, resulting in poor electrical connection and potential insulation failure, which affects the subsequent use of the device. By setting up a placement box 5, a sliding plate 6, a trigger ball 7, a spring plate 8, a compression spring 9, a sliding plate 11, a fixing plate 10, a locking rod 12, a launch spring 13, a clamping block 14, and a pressing plate 15, when the vibration is too large, the trigger ball 7 rolls and presses the fixing plate 10, causing the locking rod 12 to disengage from the clamping block 14. The launch spring 13 pushes the pressing plate 15 to press the battery pack 1 into its installation position, fixing the entire device and preventing it from vibrating too much. This solves the problem of vibration causing poor electrical connection and potential loosening of the insulation plate unit 2, and improves the stability and safety of the battery pack 1 during operation.

[0022] An inclined block 16 is fixed to the top of the extrusion plate 15. The horizontal movement of the extrusion plate 15 lifts the sliding block 19. A fixing post 17 is fixed to the outer wall of the battery pack 1, providing mounting support for the sliding plate 18 and the round rod 21. The sliding plate 18 is fixed to the outer wall of the fixing post 17 and has a vertical groove inside, providing sliding guidance for the sliding block 19. The sliding block 19 slides within the groove of the sliding plate 18. When lifted by the inclined block 16, it pushes the extrusion strip 22 to rotate. One end of the launching spring 20 is fixed to the outer wall of the sliding block 19, and the other end of the launching spring 20... One end is fixed to the top of the slide plate 18 and is used to pull the sliding block 19 downward during reset. The round rod 21 is fixed to the top of the fixed column 17. The extrusion strip 22 is hinged to the outer wall of the round rod 21 and has a rubber pad at its end to increase the friction with the output interface 3 and make it more stable. One end of the return torsion spring 23 is fixed to the outer wall of the extrusion strip 22 and the other end of the return torsion spring 23 is fixed to the top of the fixed column 17. Under normal conditions, the extrusion strip 22 is kept separated from the output interface 3 and resets when the extrusion strip 22 is not pushed.

[0023] When vibration occurs, the output interface 3 unit of battery pack 1 is prone to poor contact and loosening under vibration environment, resulting in interruption of power transmission and signal acquisition. By setting up a wedge block 16, a fixed column 17, a sliding plate 18, a sliding top block 19, a launching spring 20, a round rod 21, a pressing strip 22, and a return torsion spring 23, while the pressing plate 15 moves, the wedge block 16 pushes the sliding top block 19 upward, pushing the pressing strip 22 to rotate around the round rod 21, pressing the outer wall of the output interface 3, preventing the terminals from loosening and the contact resistance from increasing due to continuous vibration, making the connection more reliable, solving the problem of poor contact caused by vibration of the output interface 3, and ensuring the stability of power transmission.

[0024] In this embodiment, during operation: Under normal conditions, the locking lever 12 is inserted into the slot of the locking block 14, the ejector spring 13 is compressed, and the compression bar 22 is separated from the output interface 3 under the action of the return torsion spring 23. When the battery pack 1 is subjected to excessive vibration, the trigger ball 7 rolls inside the placement box 5, impacts the bottom of the fixing plate 10, causing the fixing plate 10 to move outward, and moving the locking lever 12 along with it. When continuously compressed, it moves downward when it reaches the slot at the bottom of the placement box 5, and the sliding plate 11 slides on the outer wall of the fixing plate 10, and the compression spring 9 does not... As a result, when the fixing plate 10 moves downward, it drives the locking rod 12 downward synchronously, so that it does not affect the movement of the locked block 14. After the locked block 14 is freed from the restriction of the locking rod 12, the ejector spring 13 releases the stored elastic potential energy and pushes the locked block 14 to move. The locked block 14 moves with the pressing plate 15 towards the battery pack 1 installation location. The pressing plate 15 is close to the outer wall of the installation location, fixing the battery pack 1 in place, preventing it from generating huge vibrations, and also preventing the insulation plate unit 2 from loosening during vibration, which could lead to connection errors and insulation failures.

[0025] At the same time, when the extrusion plate 15 drives the inclined block 16 to move synchronously, the inclined surface of the inclined block 16 pushes the sliding block 19 upward, so that the sliding block 19 slides upward along the slide groove of the slide plate 18. At the same time, the launching spring 20 is stretched. When the sliding block 19 moves, the top pushes the extrusion strip 22 to rotate around the round rod 21, so that the end of the extrusion strip 22 presses against the outer wall of the output interface 3. At the same time, the return torsion spring 23 is stretched to realize the automatic reinforcement of the output interface 3 and prevent poor contact caused by vibration.

[0026] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, the outer wall of the battery pack 1 is provided with a wire fixing device, which is used to fix the wires.

[0027] The alignment device includes: a fixed block 301, a hinge rod 302, a push rod 303, a pressure block 304, a return spring 305, a sliding column 306, a spring seat 307, a reset spring 308, a push block 309, and a dust-shielding plate 3010. The fixed block 301 is fixed to the outer wall of the fixed column 17, and its end is provided with a vertical sliding groove to provide sliding guidance for the pressure block 304. One end of the hinge rod 302 is hinged to the outer wall of the inclined block 16, and the other end of the hinge rod 302 is hinged to the middle of the push rod 303, converting the horizontal movement of the inclined block 16 into the reverse movement of the push rod 303. One end of the push rod 303 is hinged to the hinge rod 302, and the other end of the push rod 303 is fixed to the top of the wire pressing block 304. The wire pressing block 304 can be slid in the groove of the fixing block 301 by the push rod 303. The wire pressing block 304 slides in the groove of the fixing block 301. Its end is provided with a semi-circular groove to fit the shape of the wire, increase the fixing area, and prevent the wire from shaking. One end of the return spring 305 is fixed to the outer wall of the wire pressing block 304, and the other end of the return spring 305 is fixed to the outer wall of the fixing block 301. It is used to reset the wire pressing block 304 and release the wire.

[0028] When excessive vibration occurs, the lack of fixation at the wire weld joint may cause the wire to fatigue and break under vibration, leading to connection failure. By setting up a fixing block 301, a hinge rod 302, a top rod 303, a wire pressing block 304, and a return spring 305, the hinge rod 302 rotates when the inclined block 16 moves. The hinge rod 302 pushes the wire pressing block 304 towards the wire through the top rod 303, fixing the wire in the circular groove and making it more stable. This solves the problem of easy breakage at the wire weld joint and improves the reliability of the electrical connection.

[0029] A sliding column 306 slides on the outer wall of the fixed block 301, which acts as the compressed part and can be compressed to move the dust-shielding plate 3010. The spring seat 307 is fixed to the outer wall of the fixed block 301, providing a mounting base for the return spring 308. One end of the return spring 308 is fixed to the outer wall of the spring seat 307, and the other end of the return spring 308 is fixed to the outer wall of the sliding column 306. It is used to retract the sliding column 306 and the dust-shielding plate 3010 when the sliding column 306 is no longer compressed. A push block 309 is fixed on the outer wall of the wire pressing block 304. When the wire pressing block 304 moves, it compresses the sliding column 306 to move. The top of the sliding column 306 is fixed with a dust-shielding plate 3010, which can cover the area above the wire solder joint and prevent dust from settling.

[0030] When vibration occurs, dust easily accumulates in the wire connection unit 4, leading to increased contact resistance and decreased electrical connection performance. By setting up a sliding column 306, a spring seat 307, a return spring 308, a push block 309, and a dust shield 3010, the push block 309 presses the sliding column 306 while fixing the wire. The sliding column 306 moves together with the dust shield 3010. The dust shield 3010 extends out to block the welding area and block the dust settling path, solving the problem of dust accumulation at the welding point and further improving the stability of the electrical connection.

[0031] The outer wall of the battery pack 1 is also equipped with a dust collection device, which includes: an air storage box 401, a lifting rod 402, a squeezing slide plate 403, and a suction pipe 404. The air storage box 401 is fixed on the top of the fixing block 301 and is a sealed cavity. The lifting rod 402 slides on the outer wall of the air storage box 401. One end of the lifting rod 402 contacts the end of the sliding column 306, and the other end of the lifting rod 402 is fixed outside the squeezing slide plate 403. The squeezing slide plate 403 slides inside the air storage box 401 and is sealed to the inner wall of the air storage box 401. It can slide inside the air storage box 401. The suction pipe 404 is fixed on the outer wall of the air storage box 401 and is equipped with a one-way valve inside. It can only suck in air and cannot expel air. The pipe opening is directly opposite the wire welding point.

[0032] When vibration occurs, dust may have already settled on the surface before the dust-covering device is activated. By setting up an air storage box 401, a lifting rod 402, a pressing slide plate 403, and an air suction pipe 404, the lifting rod 402 moves along with the sliding column 306 as the sliding column 306 moves. The lifting rod 402 moves along with the pressing slide plate 403, causing the air suction pipe 404 to suck up air and absorb the dust on the surface of the connecting unit 4. This removes the accumulated dust on the surface of the connecting unit 4, ensures the stability of the electrical connection, and reduces the workload of subsequent maintenance.

[0033] In this embodiment, when the pressing plate 15 moves, the inclined block 16 also moves, which drives the hinge rod 302 to move. Since the hinge rod 302 is set at an angle, it can drive the top rod 303 to move in the opposite direction. The top rod 303 pushes the pressure block 304 to slide in the opposite direction along the groove of the fixed block 301. At the same time, the return spring 305 is stretched. The semi-circular groove at the end of the pressure block 304 presses and fixes the connecting wire, preventing fatigue fracture at the wire welding joint due to continuous vibration.

[0034] When the pressure block 304 moves, it drives the actuating block 309 on the outer wall to move synchronously. The actuating block 309 presses the sliding column 306, causing the sliding column 306 to slide horizontally towards the wire welding point. At the same time, the return spring 308 is stretched, and the sliding column 306 drives the dust shield 3010 to extend synchronously, blocking the area directly above the wire welding point to prevent external dust from falling onto the welding point and affecting the reliability of the electrical connection.

[0035] Simultaneously, as the sliding column 306 slides towards the welding point, it pushes the lifting rod 402 and the squeezing slide plate 403 to move. The lifting rod 402 drives the squeezing slide plate 403 to slide inside the air storage box 401, compressing the air on the right side of the air storage box 401 and creating a negative pressure on the left side of the air storage box 401. Since the suction pipe 404 is equipped with a one-way valve, external air can only enter the air storage box 401 through the suction pipe 404. Therefore, the suction pipe 404 generates suction force, sucking the dust already present at the wire welding point into the air storage box 401, thus achieving automatic cleaning of the welding point.

[0036] After the vibration ends, the return spring 305 pulls the pressure block 304 to reset outward, releasing the wire. When the pressure block 304 resets outward, it drives the push block 309 to move synchronously, disengaging from the slide column 306. The return spring 308 releases the tension, pulling the slide column 306 and the dust cover 3010 back to their initial positions. At the same time as the slide column 306 resets, it drives the lifting rod 402 and the squeezing slide plate 403 to slide to the left, preparing for the next vacuuming.

[0037] At the same time, the launching spring 20 pulls the sliding block 19 downward to reset, and the return torsion spring 23 drives the extrusion bar 22 to rotate in the opposite direction around the round rod 21, releasing the output interface 3, and the device fully returns to its initial state, waiting for the next vibration trigger.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated device for collecting insulating plates from lithium / sodium battery cells, characterized in that, Includes a battery pack (1), an insulating plate unit (2) is welded to the top of the battery pack (1), an output interface (3) is fixed to the top of the insulating plate unit (2), a connecting unit (4) is fixed to the outer wall of the output interface (3), and a placement box (5) is fixed to the outer wall of the battery pack (1). A sliding plate (6) is fixed to the top of the placement box (5). A trigger ball (7) slides inside the placement box (5). A spring plate (8) is fixed inside the placement box (5). A compression spring (9) is fixed to the outer wall of the spring plate (8). A sliding plate (11) is fixed to the end of the compression spring (9). A slot is provided at the bottom of the placement box (5) for the sliding plate (11) to pass through. The normal elastic force of the compression spring (9) is greater than the vibration force of the battery pack (1). A fixing plate (10) slides inside the placement box (5). The sliding plate (11) slides in the groove of the fixing plate (10). A locking rod (12) is fixed to the top of the fixing plate (10). A spring (13) is fixed to the outer wall of the slide plate (6), and a locking block (14) is fixed to the end of the spring (13). An extrusion plate (15) is fixed to the top of the clamped block (14).

2. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 1, characterized in that, The top of the extrusion plate (15) is fixed with an inclined block (16), the outer wall of the battery pack (1) is fixed with a fixing column (17), the outer wall of the fixing column (17) is fixed with a sliding plate (18), the sliding plate (18) has a sliding groove inside, the sliding plate (18) has a sliding top block (19) inside, and the bottom of the sliding top block (19) is in contact with the inclined surface of the inclined block (16).

3. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 2, characterized in that, The outer wall of the sliding block (19) is fixed with a launching spring (20), the end of the launching spring (20) is fixed to the top of the sliding plate (18), the top of the fixed column (17) is fixed with a round rod (21), the outer wall of the round rod (21) is hinged with an extrusion strip (22), and can press the output interface (3), the outer wall of the extrusion strip (22) is fixed with a return torsion spring (23), the end of the return torsion spring (23) is fixed to the outer wall of the fixed column (17).

4. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 3, characterized in that, The outer wall of the battery pack (1) is provided with a wire fixing device for fixing the wires, and the outer wall of the battery pack (1) is also provided with a dust collection device.

5. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 4, characterized in that, The alignment device includes: a fixing block (301), which is fixed to the outer wall of the fixing column (17), and a sliding groove is provided at the end of the fixing block (301); A hinge rod (302) is hinged to the outer wall of the inclined block (16), and a top rod (303) is hinged to the outer wall of the hinge rod (302). The wire pressing block (304) is fixed to the outer wall of the top rod (303), and the end is provided with a round groove to fix the wire. The wire pressing block (304) can slide in the groove of the fixing block (301). A return spring (305) is provided, one end of which is fixed to the outer wall of the pressure block (304), and the other end of which is fixed to the outer wall of the fixing block (301).

6. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 5, characterized in that, The outer wall of the fixing block (301) is slidably fitted with a sliding column (306), the outer wall of the fixing block (301) is fixed with a spring seat (307), the outer wall of the spring seat (307) is fixed with a return spring (308), the end of the return spring (308) is fixed to the outer wall of the sliding column (306), the outer wall of the wire pressing block (304) is fixed with a pushing block (309), and the top of the sliding column (306) is fixed with a dust-shielding plate (3010), which can shield the wire welding joint.

7. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 6, characterized in that, The dust collection device includes: an air storage box (401), which is fixed to the top of the fixing block (301); A lifting rod (402) slides on the outer wall of the gas storage tank (401), and the end of the lifting rod (402) is fixed to the outer wall of the sliding column (306); The extrusion slide plate (403) slides inside the gas storage box (401) and its end is fixedly connected to the lifting rod (402).

8. The integrated device for collecting insulating plates of lithium / sodium battery cells according to claim 7, characterized in that, The outer wall of the gas storage box (401) is fixed with a suction pipe (404), which is a one-way suction structure with the pipe opening facing the wire welding point.

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