Explosion-proof power battery safety box based on AI risk assessment

Abstract

The invention relates to the technical field of power battery safety boxes, and discloses an explosion-proof power battery safety box based on AI risk assessment, the explosion-proof power battery safety box comprises a plurality of vertical plates, one sides of the plurality of vertical plates are fixedly connected to the left end and the right end of an explosion-proof shell respectively, and the adjacent sides of the plurality of vertical plates are fixedly connected with corresponding cross rods respectively; and the front sides and the rear sides of the outer walls of the multiple transverse rods are sleeved with reset springs correspondingly, the adjacent sides of the multiple reset springs are fixedly connected with corresponding moving blocks correspondingly, one sides of the multiple moving blocks are fixedly connected with first rotating blocks correspondingly, and the adjacent sides of the two first rotating blocks are rotationally connected with connecting plates correspondingly. After the anti-collision plate is collided, the anti-collision plate drives the second rotating block, the connecting plate and the first rotating block to push the moving block to slide along the transverse rod, the reset spring is compressed to absorb energy, and after force disappears, the spring pushes all parts to reset, effective buffering and absorption of external collision force are achieved, and lateral safety of the anti-explosion shell is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of power battery safety box technology, specifically to an explosion-proof power battery safety box based on AI risk assessment. Background Technology

[0002] A power battery is an energy storage device with high energy density and long cycle life. It stores and releases electrical energy through electrochemical reactions and is used in new energy vehicles, energy storage power stations and portable electronic devices. It provides continuous and stable power output for various devices, promotes the large-scale development of the new energy industry, and effectively reduces the environmental pressure and resource consumption caused by dependence on traditional fossil energy.

[0003] Explosion-proof power battery safety boxes are protective devices specifically designed for power batteries. They integrate explosion-proof, pressure-resistant, and heat-insulating functions. Through the synergistic effect of a sealed structure, pressure relief components, and flame-retardant materials, they construct a safety protection barrier for power batteries. This aims to prevent explosions and fires caused by thermal runaway and short-circuit faults during charging, discharging, transportation, or storage, thus ensuring the safety of equipment operation and personnel.

[0004] Existing explosion-proof power battery safety boxes mostly achieve basic protection by setting up a sealed shell and a single pressure relief mechanism. They use the rigid structure of the shell to resist minor external impacts and release overpressure gas inside through a pressure relief valve, avoiding the risk of explosion caused by pressure accumulation when the battery fails. However, the impact protection structure of existing devices mostly adopts a simple rigid buffer design, relying solely on the strength of the shell itself or a single spring assembly to disperse the impact force. When subjected to external impact, the impact force is directly transmitted to the inside through the shell, causing the buffer mechanism to fail to fully absorb energy, thereby damaging the cell structure of the power battery and affecting battery performance. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an explosion-proof power battery safety box based on AI risk assessment, which solves the problem that when the safety box is subjected to external impact, the impact force is directly transmitted to the inside through the outer shell, causing damage to the power battery.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: an explosion-proof power battery safety box based on AI risk assessment, including an explosion-proof shell, a top cover rotatably connected to the top rear side of the explosion-proof shell, anti-collision mechanisms provided on both the left and right sides of the explosion-proof shell, a fire extinguishing mechanism provided on the top left side of the top cover, and a pressure relief mechanism provided on the top of the explosion-proof shell, the pressure relief mechanism being used to prevent overpressure;

[0007] The anti-collision mechanism includes multiple upright plates, one side of which is fixedly connected to the left and right ends of the explosion-proof shell. A corresponding crossbar is fixedly connected to each adjacent side of the upright plates. Return springs are fitted onto the front and rear sides of the outer walls of each crossbar. A corresponding moving block is fixedly connected to each adjacent side of each return spring. A rotating block I is fixedly connected to one side of each moving block. A connecting plate is rotatably connected to each adjacent side of two rotating blocks I. A rotating block II is rotatably connected to each adjacent end of two connecting plates. A corresponding anti-collision plate is fixedly connected to the other side of each rotating block II. A guide component is provided on the adjacent side of each moving block.

[0008] Preferably, the fire extinguishing mechanism includes a water injection pipe, the bottom of which is fixedly connected to the top left side of the top cover, the bottom of which penetrates the top of the top cover, a connecting ring 1 fixedly connected to the front end of the water injection pipe, multiple L-shaped plates fixedly connected to the rear side of the outer wall of the connecting ring 1, a connecting ring 2 slidably connected to the front side of the connecting ring 1, multiple hollow fixing blocks fixedly connected to the outer wall of the connecting ring 2, slots provided on the outer walls of the multiple hollow fixing blocks, inserts slidably connected inside the multiple slots, a fixing component provided on the top of the hollow fixing blocks, and a smoke detector fixedly connected to the inner left side of the explosion-proof housing.

[0009] Preferably, the pressure relief mechanism includes a pressure relief housing, a pressure relief groove is provided on the top of the pressure relief housing, a plurality of pressure relief springs are fixedly connected to the bottom inner side of the pressure relief groove, a pressure relief plate is fixedly connected to the top of each of the plurality of pressure relief springs, baffles are fixedly connected to the left and right sides of the top of the pressure relief housing, and a safety valve is fixedly connected to the right side of the top of the top cover.

[0010] Preferably, the guiding component includes guide blocks, and the opposite sides of the plurality of guide blocks are respectively adjacent to the side of the corresponding moving block, and guide grooves are provided on both the left and right sides of the explosion-proof housing.

[0011] Preferably, the fixing component includes a fixing plate, the bottom of which is fixedly connected to the top front side of the hollow fixing block, and a groove is provided on the front side of the fixing plate, with a fixing insert plate slidably connected inside the groove.

[0012] Preferably, the plurality of guide blocks are slidably connected to the interior of the corresponding guide groove, and the size of the guide blocks and the guide grooves are matched.

[0013] Preferably, the front sides of the plurality of L-shaped plates are slidably connected to the interior of the corresponding hollow fixing block, and the bottom of the insert block passes through the slot and is slidably connected to the top of the corresponding L-shaped plate.

[0014] Preferably, the rear end of the fixing plate passes through the groove and the front side of the insert block, and the size of the fixing plate matches that of the groove.

[0015] Preferably, the pressure relief plate is slidably connected to the pressure relief groove, and the top of the pressure relief plate is in contact with the bottom of the baffle.

[0016] Preferably, a liquid level detector is fixedly connected to the front side of the explosion-proof housing, and the rear side of the liquid level detector penetrates through the front side of the explosion-proof housing.

[0017] This invention provides an explosion-proof power battery safety box based on AI risk assessment. It has the following beneficial effects:

[0018] 1. This invention achieves effective buffering and absorption of external impact forces by having the anti-collision plate, rotating block two, connecting plate, and rotating block one push the moving block to slide along the crossbar after being impacted, compressing the reset spring to absorb energy, and limiting the guide block along the guide groove. After the force disappears, the spring pushes each component to reset. This ensures the lateral safety of the explosion-proof shell and allows the mechanism to quickly return to the standby state.

[0019] 2. This invention delivers the extinguishing medium through a water injection pipe, with connecting rings one and two working together for installation. After the insert block is inserted into the slot, it is reinforced by a fixed insert plate. When the smoke detector is triggered, the medium is sprayed out through the channel. This process achieves stable installation of the extinguishing components and rapid response to fire, efficiently completing internal fire extinguishing and ensuring equipment safety.

[0020] 3. This invention uses a pressure relief spring to support the pressure relief plate and close the pressure relief groove. When there is overpressure, the pressure pushes the pressure relief plate to move upward, compressing the spring and opening the pressure relief groove. The baffle cooperates with the limiter and the safety valve opens simultaneously to assist in the pressure relief process. This achieves rapid release of overpressure, avoids damage to the explosion-proof shell due to excessive pressure, and ensures equipment safety. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a front view of the present invention;

[0023] Figure 3 This is an exploded view of the anti-collision mechanism of the present invention;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0025] Figure 5 This is an exploded view of the top cover of the present invention;

[0026] Figure 6 This is an exploded view of the fire extinguishing mechanism of the present invention;

[0027] Figure 7 for Figure 6 Enlarged view of point B in the image;

[0028] Figure 8 This is an exploded view of the pressure relief mechanism of the present invention.

[0029] The components include: 1. Explosion-proof housing; 2. Anti-collision mechanism; 21. Vertical plate; 22. Horizontal bar; 23. Return spring; 24. Moving block; 25. Rotating block one; 26. Connecting plate; 27. Rotating block two; 28. Anti-collision plate; 29. ​​Guide assembly; 291. Guide block; 292. Guide groove; 3. Fire extinguishing mechanism; 31. Water injection pipe; 32. Connecting ring one; 33. L-shaped plate; 34. Connecting ring two; 35. Hollow fixing block; 36. Slot; 37. Insert block; 38. Fixing assembly; 381. Fixing plate; 382. Groove; 383. Fixing insert plate; 39. Smoke detector; 4. Pressure relief mechanism; 41. Pressure relief housing; 42. Pressure relief groove; 43. Pressure relief spring; 44. Pressure relief plate; 45. Baffle; 46. Safety valve; 5. Top cover; 6. Liquid level detector. Detailed Implementation

[0030] The technical solutions in 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.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This invention provides an explosion-proof power battery safety box based on AI risk assessment, including an explosion-proof shell 1, which provides basic protection space for internal components. A top cover 5 is rotatably connected to the top rear side of the explosion-proof shell 1, which can open and close the shell for inspection and maintenance. Anti-collision mechanisms 2 are provided on both the left and right sides of the explosion-proof shell 1 to resist lateral impacts and protect the shell body. A fire extinguishing mechanism 3 is provided on the top left side of the top cover 5, which can respond to fires in a timely manner and perform fire extinguishing operations. A pressure relief mechanism 4 is provided on the top of the explosion-proof shell 1 to prevent overpressure and avoid damage to the shell due to excessive pressure.

[0032] The anti-collision mechanism 2 includes multiple upright plates 21, which provide fixed support for the crossbars 22. One side of each upright plate 21 is fixedly connected to the left and right ends of the explosion-proof housing 1, achieving a stable connection between the anti-collision mechanism 2 and the housing. Adjacent sides of each upright plate 21 are fixedly connected to corresponding crossbars 22, providing sliding tracks for the moving blocks 24. Return springs 23 are fitted on the front and rear sides of the outer walls of each crossbar 22, absorbing impact energy and assisting in reset through elastic deformation. Adjacent sides of each return spring 23 are fixedly connected to corresponding moving blocks 24, which can transmit impact force and slide along the crossbars 22. One side of each of the two moving blocks 24 is fixedly connected to a rotating block 25, which enables rotational engagement with the connecting plate 26. The adjacent sides of the two rotating blocks 25 are rotatably connected to the connecting plate 26, which can convert the force on the anti-collision plate 28 into the sliding force of the moving block 24. The adjacent ends of the two connecting plates 26 are rotatably connected to a rotating block 27, which can connect the connecting plate 26 and the anti-collision plate 28 and realize the transmission of force. The other side of the multiple rotating blocks 27 is fixedly connected to the corresponding anti-collision plate 28, which directly bears the external impact force and disperses the force. The adjacent side of the moving block 24 is provided with a guide component 29, which can limit the sliding direction of the moving block 24.

[0033] The guiding component 29 includes a guide block 291, which can cooperate with the guide groove 292 to realize the guiding function. The opposite sides of the multiple guide blocks 291 are respectively connected to the adjacent side of the corresponding moving block 24 to realize the synchronous movement of the guide block 291 and the moving block 24. The explosion-proof shell 1 has guide grooves 292 on both the left and right sides to provide sliding space for the guide blocks 291. The multiple guide blocks 291 are respectively slidably connected to the interior of the corresponding guide groove 292 to ensure that the moving block 24 slides in a fixed direction. The size of the guide block 291 and the guide groove 292 are matched to ensure the stability and accuracy of the guiding process.

[0034] Specifically, in the anti-collision mechanism 2, multiple upright plates 21 are fixed to the left and right ends of the explosion-proof housing 1, serving to fix and support the crossbar 22, providing a stable installation foundation for the entire mechanism. The crossbar 22 is connected to the adjacent side of the upright plates 21, serving as the track for the sliding block 24, ensuring the stability of its movement path. The return spring 23 sleeved on the front and rear sides of the outer wall of the crossbar 22 is connected to the moving block 24 at one end. When the moving block 24 is subjected to force and slides, it can be compressed, absorbing the impact energy through elastic deformation to achieve a buffering effect. After the impact force disappears, it can push the moving block 24 to reset. The rotating block 25 fixed on one side of the moving block 24 is connected to... The connecting plate 26 is rotatably connected, and the other end of the connecting plate 26 is rotatably connected to the rotating block 27. This rotatable connection structure can convert the lateral impact force received by the anti-collision plate 28 into the sliding force of the moving block 24 along the crossbar 22, realizing the transmission and conversion of force. The anti-collision plate 28 fixed on the other side of the rotating block 27 directly contacts the external impact object, playing the role of the first line of protection, dispersing and bearing the impact force. The guide block 291 on the adjacent side of the moving block 24 is slidably connected to the guide groove 292 opened on the left and right sides of the explosion-proof shell 1, and the two are matched in size, which can limit the sliding direction of the moving block 24 and prevent it from deviating or shaking during the movement.

[0035] Reference Figure 5 , Figure 6 and Figure 7 The fire extinguishing mechanism 3 includes a water injection pipe 31, which provides a delivery channel for the fire extinguishing medium. The bottom of the water injection pipe 31 is fixedly connected to the top left side of the top cover 5, ensuring a stable installation of the water injection pipe 31 and the top cover 5. The bottom of the water injection pipe 31 penetrates the top of the top cover 5, ensuring that the fire extinguishing medium can enter the interior of the explosion-proof housing 1. A connecting ring 32 is fixedly connected to the front end of the water injection pipe 31 for connecting the water injection pipe 31 to subsequent components. Multiple L-shaped plates 33 are fixedly connected to the rear side of the outer wall of the connecting ring 32, which can cooperate with the connecting ring 34 to achieve quick positioning. The front side of the connecting ring 32 slides... The device is connected by a connecting ring 34 to facilitate the assembly and disassembly of components. Multiple hollow fixing blocks 35 are fixedly connected to the outer wall of the connecting ring 34 to provide an installation carrier for the insert 37. The outer walls of the multiple hollow fixing blocks 35 are provided with slots 36 to facilitate the insertion and fixing of the insert 37. The insert 37 is slidably connected inside the multiple slots 36 to fix fire-fighting related functional components. The top of the hollow fixing block 35 is provided with a fixing component 38 to prevent the insert 37 from falling off. A smoke detector 39 is fixedly connected to the left side of the inside of the explosion-proof housing 1 to monitor whether a fire has occurred inside in real time.

[0036] The fixing component 38 includes a fixing plate 381, which provides an installation base for the fixing insert 383. The bottom of the fixing plate 381 is fixedly connected to the top front side of the hollow fixing block 35 to achieve stable fixing of the fixing plate 381. The front side of the fixing plate 381 has a groove 382 to provide sliding space for the fixing insert 383. The fixing insert 383 is slidably connected inside the groove 382 to limit and lock the insert 37.

[0037] Specifically, the bottom of the water injection pipe 31 is fixed to the top left side of the top cover 5 and penetrates the top cover 5, providing a stable delivery channel for the extinguishing medium and ensuring that the extinguishing medium smoothly enters the explosion-proof shell 1. The first connecting ring 32 is fixed to the front end of the water injection pipe 31, and multiple L-shaped plates 33 on the rear side of its outer wall can cooperate with the second connecting ring 34 to achieve quick positioning of the first connecting ring 32 and the second connecting ring 34. The sliding connection design between the second connecting ring 34 and the first connecting ring 32 facilitates the assembly and disassembly of subsequent components and improves maintenance convenience. Multiple hollow fixings on the outer wall of the second connecting ring 34 Block 35 serves as a support and installation component. The slot 36 on its outer wall allows the insert block 37 to slide in, achieving initial fixation of fire-fighting related components. In the fixing component 38 at the top of the hollow fixing block 35, the bottom of the fixing plate 381 is fixed to the front side of the top of the hollow fixing block 35. The groove 382 on its front side provides sliding space for the fixing insert plate 383. After the fixing insert plate 383 slides, it can limit the insertion block 37 to prevent the insertion block 37 from falling off, ensuring the stability of the fire-fighting component installation. The smoke detector 39 on the left side inside the explosion-proof housing 1 can monitor the internal environment in real time.

[0038] Reference Figure 2 and Figure 8 The pressure relief mechanism 4 includes a pressure relief shell 41, which provides a bearing base for the entire pressure relief structure. The top of the pressure relief shell 41 is provided with a pressure relief groove 42, which provides a channel for the discharge of high-pressure gas. Multiple pressure relief springs 43 are fixedly connected to the bottom inner side of the pressure relief groove 42, which support the pressure relief plate 44 and buffer the pressure through elastic deformation. The top of each of the multiple pressure relief springs 43 is fixedly connected to the pressure relief plate 44. Under normal conditions, the pressure relief groove 42 is closed to ensure sealing. Baffles 45 are fixedly connected to the left and right sides of the top of the pressure relief shell 41 to limit the movement range of the pressure relief plate 44 and prevent it from falling off. A safety valve 46 is fixedly connected to the right side of the top of the top cover 5 as an auxiliary pressure relief component to improve the pressure relief efficiency.

[0039] Specifically, the pressure relief shell 41 serves as the basic load-bearing structure. The pressure relief groove 42 on its top provides a channel for pressure release, ensuring that high-pressure gas can be discharged smoothly. Multiple pressure relief springs 43 on the bottom inner side of the pressure relief groove 42 provide elastic support for the pressure relief plate 44 on the top. Under normal conditions, the pressure relief plate 44 closes the pressure relief groove 42 through elastic force. When the pressure exceeds the limit, it is compressed to open the channel, realizing automatic pressure regulation. The pressure relief plate 44 can move up and down under pressure, undertaking the function of opening or closing the pressure relief groove 42. The baffles 45 on the left and right sides of the top of the pressure relief shell 41 can limit the movement range of the pressure relief plate 44, preventing it from falling out of the pressure relief groove 42 and failing. The safety valve 46 on the right side of the top of the top cover 5 serves as an auxiliary pressure relief component. It can be opened synchronously when the pressure exceeds the limit, working with the pressure relief plate 44 to improve the pressure relief efficiency and jointly prevent the explosion-proof shell 1 from being dangerous due to overpressure.

[0040] Reference Figure 7 and Figure 8 The rear end of the fixed insert plate 383 passes through the groove 382 and the front side of the insert block 37 to achieve precise locking of the insert block 37. The size of the fixed insert plate 383 and the groove 382 are matched to ensure smooth sliding and sealing. The pressure relief plate 44 is slidably connected to the pressure relief groove 42 to ensure that the pressure can be flexibly opened to relieve pressure when the pressure exceeds the standard. The top of the pressure relief plate 44 fits against the bottom of the baffle 45 to enhance the sealing performance under normal conditions. A liquid level detector 6 is fixedly connected to the front side of the explosion-proof shell 1 to realize real-time monitoring of the internal liquid level. The rear side of the liquid level detector 6 passes through the front side of the explosion-proof shell 1 to ensure the accuracy and timeliness of the detection data.

[0041] Specifically, the rear end of the fixed insert plate 383 passes through the groove 382 and the front side of the insert block 37, and matches the size of the groove 382, ​​which can securely lock the insert block 37 and prevent it from falling out of the slot 36. The pressure relief plate 44 is slidably connected to the pressure relief groove 42, and its top is attached to the bottom of the baffle 45. This ensures that the pressure can be slidably opened to relieve pressure when the pressure exceeds the standard, and the movement range can be limited by the baffle 45. The rear side of the liquid level detector 6 on the front side of the explosion-proof housing 1 passes through its front side, which can monitor the liquid level inside the housing in real time and ensure effective monitoring of the internal liquid status.

[0042] Working principle: When the anti-collision plate 28 is impacted by an external force, the impact force is transmitted to the rotating block 27 fixed to it. The rotating block 27 pushes the rotating blocks 25 on both sides through the connecting plate 26. Since the rotating block 25 is fixed to the moving block 24, the moving block 24 will slide along the crossbar 22 to both sides. At this time, the return springs 23 sleeved on the front and rear sides of the outer wall of the crossbar 22 are compressed. The elastic deformation of the springs absorbs the impact energy and achieves a buffering effect. During the sliding process of the moving block 24, the guide block 291 on its adjacent side moves synchronously along the crossbar 22. The guide groove 292 on the side of the explosion-proof housing 1 slides. Because the guide block 291 and the guide groove 292 are matched in size, the movement direction of the moving block 24 can be precisely restricted to prevent it from deviating from the axis of the crossbar 22 and to ensure the stability of the buffering process. When the impact force disappears, the elastic potential energy of the reset spring 23 is released, which pushes the moving block 24 to reset. Through the rotating block 1 25, the connecting plate 26 and the rotating block 27, the anti-collision plate 28 is driven back to the initial position, so that the anti-collision mechanism 2 returns to the standby state and continuously provides lateral anti-collision protection for the explosion-proof housing 1.

[0043] Furthermore, the bottom of the water injection pipe 31 is fixed to the top left side of the top cover 5 and penetrates the top cover 5, providing a delivery channel for the extinguishing medium. The first connecting ring 32 is fixed to the front end of the water injection pipe 31, and multiple L-shaped plates 33 on the rear side of its outer wall can cooperate with the second connecting ring 34 to achieve initial positioning. The second connecting ring 34 is slidably fitted onto the front side of the first connecting ring 32 for easy assembly and disassembly. The hollow fixing block 35 on the outer wall of the second connecting ring 34 is used to install the extinguishing components. The insert block 37 is inserted into the slot 36 on the outer wall of the hollow fixing block 35 to achieve initial fixation of the components. Further reinforced by fixing component 38, the bottom of fixing plate 381 is fixed to the front side of the top of hollow fixing block 35, and the fixing insert plate 383 slidably connected in the groove 382 on its front side is inserted into the corresponding position of insert block 37 to prevent insert block 37 from falling off, ensuring that the fire extinguishing component is installed firmly. When the smoke detector 39 on the left side inside the explosion-proof housing 1 detects a fire, the fire extinguishing medium is transported to connecting ring 1 32 and connecting ring 2 34 through water injection pipe 31, and then sprayed out through the channel formed by hollow fixing block 35 and insert block 37 to quickly extinguish the internal fire.

[0044] Finally, the pressure relief housing 41 serves as the basic component. The pressure relief groove 42 on its top provides a channel for pressure release. Multiple pressure relief springs 43 fixed to the bottom of the inner side of the pressure relief groove 42 provide elastic support for the pressure relief plate 44 on the top, so that the pressure relief plate 44 closes the pressure relief groove 42 under normal conditions. When the internal pressure of the explosion-proof housing 1 rises and exceeds the set value, the pressure will push the pressure relief plate 44 to move upward and compress the pressure relief springs 43. At this time, the pressure relief groove 42 opens, and the internal high-pressure gas is released. The baffles 45 on the left and right sides of the top of the pressure relief housing 41 can limit the movement range of the pressure relief plate 44 and prevent it from falling out of the pressure relief groove 42. At the same time, the safety valve 46 on the right side of the top of the top cover 5 serves as an auxiliary pressure relief component. It will open synchronously when the pressure exceeds the standard, and work with the pressure relief plate 44 to quickly reduce the internal pressure and prevent overpressure from causing danger.

[0045] 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 explosion-proof power battery safety box based on AI risk assessment, comprising an explosion-proof shell (1), characterized in that, The explosion-proof housing (1) is rotatably connected to the top rear side of the top cover (5). The explosion-proof housing (1) is provided with anti-collision mechanisms (2) on both the left and right sides. The top left side of the top cover (5) is provided with a fire extinguishing mechanism (3). The top of the explosion-proof housing (1) is provided with a pressure relief mechanism (4). The pressure relief mechanism (4) is used to prevent overpressure. The anti-collision mechanism (2) includes multiple upright plates (21). One side of each upright plate (21) is fixedly connected to the left and right ends of the explosion-proof shell (1). A corresponding crossbar (22) is fixedly connected to the adjacent side of each upright plate (21). A return spring (23) is sleeved on the front and rear sides of the outer wall of each crossbar (22). A corresponding moving block (24) is fixedly connected to the adjacent side of each return spring (23). A rotating block (25) is fixedly connected to one side of each moving block (24). A connecting plate (26) is rotatably connected to the adjacent side of each of the two rotating blocks (25). A rotating block (27) is rotatably connected to the adjacent end of each of the two connecting plates (26). A corresponding anti-collision plate (28) is fixedly connected to the other side of each of the two rotating blocks (27). A guide component (29) is provided on the adjacent side of each moving block (24).

2. The explosion-proof power battery safety box based on AI risk assessment according to claim 1, characterized in that, The fire extinguishing mechanism (3) includes a water injection pipe (31). The bottom of the water injection pipe (31) is fixedly connected to the top left side of the top cover (5). The bottom of the water injection pipe (31) penetrates the top of the top cover (5). A connecting ring one (32) is fixedly connected to the front end of the water injection pipe (31). Multiple L-shaped plates (33) are fixedly connected to the rear side of the outer wall of the connecting ring one (32). A connecting ring two (34) is slidably connected to the front side of the connecting ring one (32). Multiple hollow fixing blocks (35) are fixedly connected to the outer wall of the connecting ring two (34). Slots (36) are opened on the outer walls of the multiple hollow fixing blocks (35). Inserts (37) are slidably connected inside the multiple slots (36). A fixing component (38) is provided on the top of the hollow fixing block (35). A smoke detector (39) is fixedly connected to the left side inside the explosion-proof shell (1).

3. The explosion-proof power battery safety box based on AI risk assessment according to claim 1, characterized in that, The pressure relief mechanism (4) includes a pressure relief shell (41), a pressure relief groove (42) is provided on the top of the pressure relief shell (41), a plurality of pressure relief springs (43) are fixedly connected to the bottom of the inner side of the pressure relief groove (42), a pressure relief plate (44) is fixedly connected to the top of the plurality of pressure relief springs (43), a baffle (45) is fixedly connected to the left and right sides of the top of the pressure relief shell (41), and a safety valve (46) is fixedly connected to the right side of the top of the top cover (5).

4. The explosion-proof power battery safety box based on AI risk assessment according to claim 1, characterized in that, The guide assembly (29) includes guide blocks (291), and the opposite sides of the multiple guide blocks (291) are respectively adjacent to the side of the corresponding moving block (24). The explosion-proof housing (1) is provided with guide grooves (292) on both the left and right sides.

5. The explosion-proof power battery safety box based on AI risk assessment according to claim 2, characterized in that, The fixing component (38) includes a fixing plate (381), the bottom of which is fixedly connected to the front top of the hollow fixing block (35). A groove (382) is provided on the front side of the fixing plate (381), and a fixing insert plate (383) is slidably connected inside the groove (382).

6. The explosion-proof power battery safety box based on AI risk assessment according to claim 4, characterized in that, The multiple guide blocks (291) are slidably connected to the interior of the corresponding guide grooves (292), and the size of the guide blocks (291) matches that of the guide grooves (292).

7. The explosion-proof power battery safety box based on AI risk assessment according to claim 2, characterized in that, The front sides of the plurality of L-shaped plates (33) are respectively slidably connected to the interior of the corresponding hollow fixing block (35), and the bottom of the insert (37) passes through the slot (36) and is slidably connected to the top of the corresponding L-shaped plate (33).

8. The explosion-proof power battery safety box based on AI risk assessment according to claim 5, characterized in that, The rear end of the fixed insert (383) passes through the groove (382) and the front side of the insert (37), and the size of the fixed insert (383) matches that of the groove (382).

9. The explosion-proof power battery safety box based on AI risk assessment according to claim 3, characterized in that, The pressure relief plate (44) is slidably connected to the pressure relief groove (42), and the top of the pressure relief plate (44) is in contact with the bottom of the baffle (45).

10. The explosion-proof power battery safety box based on AI risk assessment according to claim 1, characterized in that, A liquid level detector (6) is fixedly connected to the front side of the explosion-proof housing (1), and the rear side of the liquid level detector (6) penetrates the front side of the explosion-proof housing (1).

Images