Mobile energy storage device based on super capacitor module

Abstract

The invention discloses a mobile energy storage device based on a super capacitor module, and relates to the technical field of energy storage devices, a loading mechanism is arranged at the top of a mobile annular plate and located on the inner side of a protection assembly, the loading mechanism comprises a bottom bearing seat arranged on the mobile annular plate, a battery cell bin assembly is arranged above the bottom bearing seat, and the battery cell bin assembly is arranged on the bottom bearing seat. Connecting assemblies are distributed on the circumference of the bottom bearing base. The battery cell bin assembly comprises a bottom top plate arranged on the bottom bearing seat, and a plurality of ball grooves are formed in the bottom of the bottom top plate. The loading mechanism is used for loading the battery cell main body, so that the device can be driven by the movable annular plate to realize movable use, the flexible application range of the device is ensured, and a bottom bearing seat arranged on the movable annular plate in the loading mechanism can be used for conveniently loading the loading mechanism; the loading mechanism is convenient to take and place, and the convenience of the device in application is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage devices, and in particular to a mobile energy storage device based on a supercapacitor module. Background Art

[0002] With the rapid development of science and technology, energy storage technology plays a vital role in numerous fields. As a highly efficient and fast-charging and discharging energy storage component, supercapacitor modules are highly favored in many applications, including new energy vehicles, smart grids, and portable electronic devices, due to their unique advantages, such as high power density, long cycle life, and excellent low-temperature performance. However, in actual applications, supercapacitor modules still face many challenges in installation, use, and ensuring stability in complex environments, which urgently require optimization and improvement.

[0003] Traditional supercapacitor modules are mostly fixed, making installation and removal cumbersome. Replacing, repairing, or upgrading a module often requires significant time and effort, making it inconvenient. Therefore, we propose a mobile energy storage device based on supercapacitor modules to address these technical issues. Summary of the Invention

[0004] The object of the present invention is to provide a mobile energy storage device based on a supercapacitor module to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: comprising a movable ring plate; Adjusting brackets, which are circumferentially distributed and fixed on the upper end surface of the movable ring plate; A protective component is arranged on the inner side of the adjustment bracket; A sliding assembly is provided inside the adjustment bracket and is used to adjust the matching protection assembly; A limiting component is provided on the outside of the adjustment bracket and is used to limit the protection component; A locking assembly is provided on the side wall of the movable ring plate and is used to limit the movable ring plate; The loading mechanism is arranged on the top of the movable ring plate and located on the inner side of the protective component. The loading mechanism includes a bottom receiving seat arranged on the movable ring plate, a battery cell compartment assembly is arranged above the bottom receiving seat, and connecting components are distributed circumferentially on the bottom receiving seat.

[0006] The battery cell compartment assembly includes a bottom-mounted top plate arranged on the bottom receiving seat, and a plurality of ball grooves are opened at the bottom of the bottom-mounted top plate, and the ball grooves cooperate with the connecting assembly.

[0007] As a preferred solution, the protective assembly includes a mounting ring plate, a protective column, and a protective railing. The mounting ring plate is arranged directly above the movable ring plate and is located on the inner side of the adjustment bracket. The protective columns are circumferentially fixed on the upper end surface of the mounting ring plate, and the protective railing is fixed on the upper end surface of the protective column.

[0008] As a preferred solution, the exterior of the protective column is provided with an external top plate, and the external top plate is located between the protective railing and the mounting ring plate, and a circular hole is opened in the center of the external top plate.

[0009] As a preferred solution, the sliding assembly includes a mounting groove body, a sliding rod, and a limit spring. The mounting groove body is symmetrically distributed and is opened on the outside of the adjustment bracket. The sliding rod is fixed inside the mounting groove body. The mounting ring plate sliding sleeve is arranged on the outside of the sliding rod. The limit spring sleeve is arranged on the outside of the sliding rod, and the bottom of the limit spring is in contact with the upper end surface of the mounting ring plate.

[0010] As a preferred solution, the limiting component includes a positioning square groove, a limiting square rod, a limiting groove body, and a snap-in block. The positioning square groove is linearly distributed and opened on the outside of the adjustment bracket and is located between the two sets of sliding rods. The limiting square rod is slidably inserted into the inside of the positioning square groove. The limiting groove body is opened on the upper end surface of the limiting square rod and is located on the inner side of the adjustment bracket. The snap-in block is circumferentially fixed on the lower end surface of the mounting ring plate, and the snap-in block can be slidably inserted into the inside of the limiting groove body.

[0011] As a preferred solution, the locking assembly includes a fixing rod, a fastening half ring 1, a fastening half ring 2, and a fixing block. The fixing rod is fixed to the side wall of the movable ring plate, the fixing block is fixed to the end of the fixing rod away from the movable ring plate, the fastening half ring 1 is fixed to the front side of the fixing block, and the fastening half ring 2 is rotatably connected to the inside of the fixed block.

[0012] As a preferred solution, the internal thread of the fixing block is connected to a threaded rod, and one end of the threaded rod is in contact with the second fastening half ring, and the other end of the threaded rod is fixed with a rotating handle.

[0013] As a preferred solution, the battery cell compartment assembly also includes a middle top plate and an inner top plate sequentially arranged above the bottom top plate, and battery cell compartments are arranged between the inner top plate and the middle top plate, and between the middle top plate and the bottom top plate, and a compartment door is movably arranged on the battery cell compartment.

[0014] As a preferred solution, the connection assembly includes a cooling fan and a bearing tube circumferentially distributed on the bottom receiving seat, and the edge of the bottom receiving seat is provided with a plurality of connection holes; A lower plug-in plate is fixedly provided on the inner side of the carrying tube, a telescopic tube outer tube is passed through the middle of the lower plug-in plate, a lower top plate is fixedly provided on the outer side of the telescopic tube outer tube, a plurality of lower plug-in columns are fixedly provided on the bottom of the lower top plate, the lower plug-in columns are plugged into the lower plug-in plate, and fixing nuts are threaded on the lower plug-in columns. A telescopic tube inner tube is slidably provided on the telescopic tube outer tube, an upper top plate is fixedly provided on the top of the telescopic tube inner tube, and a spring is provided on the outer side of the telescopic tube outer tube and between the upper top plate and the lower top plate; A ball rod is fixedly provided on the top of the upper top plate, and a ball-type connecting piece is fixedly provided on the top of the ball rod. A limiting column inserting groove corresponding to the limiting column is opened on the ball-type connecting piece.

[0015] As a preferred solution, the bottom top plate, the middle top plate and the built-in top plate are all provided with heat dissipation holes corresponding to the heat dissipation fans, and the top of the built-in top plate is provided with a lifting groove; A central hole is provided through the middle of the bottom top plate, the middle top plate and the built-in top plate, and a wire harness tube connected to the battery cell compartment is fixedly provided on the bottom receiving seat and located inside the central hole.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that: The device is used to load the battery cell body through the loading mechanism, so that the device can also be used in a mobile manner under the drive of the mobile ring plate, ensuring its flexible application range. The bottom receiving seat provided on the mobile ring plate in the loading mechanism can be used to conveniently load the loading mechanism, making it easy to take and place the loading mechanism, thereby improving the convenience of the device in application; On the other hand, the loading mechanism can be protected when the moving ring plate is impacted or the moving ring plate is in a bumpy moving environment to ensure the safety of the battery cell body. The battery cell compartment assembly arranged above the bottom receiving seat is used to load the battery cell body, and the circumferentially distributed connecting components on the bottom receiving seat are used to connect the loading mechanism and the bottom receiving seat.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the protective component of the present invention; Figure 3 This is a schematic diagram of the adjustment bracket of the present invention; Figure 4This is a schematic diagram of the locking assembly of the present invention; Figure 5 is a schematic cross-sectional view of the locking assembly of the present invention; Figure 6 2 is a schematic diagram of the built-in top plate structure of an embodiment of the present invention; Figure 7 This is a schematic diagram of the bottom receiving seat structure of an embodiment of the present invention; Figure 8 Schematic diagram of the internal structure of a battery cell compartment according to an embodiment of the present invention; Figure 9 This is an embodiment of the present invention Figure 8 A magnified view of the structure at center A; Figure 10 1 is a schematic structural diagram of a heat dissipation fan according to an embodiment of the present invention; Figure 11 2. It is a schematic diagram of the outer tube structure of the telescopic tube according to an embodiment of the present invention.

[0019] Explanation of the reference numerals: 1. Moving ring plate; 2. Adjusting bracket; 3. Mounting trough; 4. Sliding rod; 5. Positioning square groove; 6. Defining square rod; 7. Defining trough; 8. Mounting ring plate; 9. Protective column; 10. Guardrail; 11. External top plate; 12. Clamping block; 13. Fixing rod; 14. Spring; 15. Fastening half ring one; 16. Fastening half ring two; 17. Threaded rod; 18. Fixing block; 19. Internal top plate; 20. Center hole; 21. Cable bundle; 22. Heat dissipation hole; 23. Pulling groove ; 24. Center top plate; 25. Battery cell body; 26. Battery cell compartment; 27. Compartment door; 28. Bottom top plate; 29. Ball slot; 30. Limit column; 31. Bottom receiving seat; 32. Connection hole; 33. Cooling fan; 34. Load-bearing tube; 35. Lower plug-in plate; 36. Fixing nut; 37. Lower top plate; 38. Lower plug-in column; 39. Outer tube of telescopic tube; 40. Inner tube of telescopic tube; 41. Spring; 42. Upper top plate; 43. Ball rod; 44. Ball-type connector; 45. Limit column plug-in slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0022] See also Figures 1 to 11 , an embodiment of the present invention provides a mobile energy storage device based on a supercapacitor module, comprising a mobile ring plate 1; The adjusting brackets 2 are fixed on the upper end surface of the movable ring plate 1 in a circumferential distribution; A protective component is provided on the inner side of the adjustment bracket 2; A sliding assembly is provided inside the adjustment bracket 2 and is used to adjust the mating protection assembly; A limiting component is provided on the outside of the adjustment bracket 2 and is used to limit the protection component; A locking assembly is provided on the side wall of the movable ring plate 1 and is used to restrict the movable ring plate 1; The loading mechanism is arranged on the top of the movable ring plate 1 and is located inside the protective assembly. The loading mechanism includes a bottom receiving seat 31 arranged on the movable ring plate 1, a battery cell compartment assembly is arranged above the bottom receiving seat 31, and connection assemblies are distributed circumferentially on the bottom receiving seat 31; The battery cell compartment assembly includes a bottom-mounted top plate 28 disposed on a bottom receiving seat 31. A plurality of ball grooves 29 are formed at the bottom of the bottom-mounted top plate 28, and the ball grooves 29 cooperate with the connecting assembly; In this embodiment, the loading mechanism is used to load the battery cell body 25, so that the device can also be used in a mobile manner under the drive of the mobile ring plate 1, ensuring its flexible application range. The bottom receiving seat 31 provided on the mobile ring plate 1 in the loading mechanism can be used to conveniently load the loading mechanism, making it convenient to take and put the loading mechanism. On the other hand, it can protect the loading mechanism when 01 is hit or in a bumpy moving environment, thereby ensuring the safety of the battery cell body 25. The battery cell compartment assembly provided above the bottom receiving seat 31 is used to load the battery cell body 25, and the connecting components distributed circumferentially on the bottom receiving seat 31 are used to connect the loading mechanism and the bottom receiving seat 31; The battery cell compartment assembly further includes a middle top plate 24 and an inner top plate 19 sequentially arranged above the bottom top plate 28. A battery cell compartment 26 is provided between the inner top plate 19 and the middle top plate 24 and between the middle top plate 24 and the bottom top plate 28. A compartment door 27 is movably provided on the battery cell compartment 26. In this embodiment, the battery cell compartment assembly further includes a middle top plate 24 and an inner top plate 19 sequentially arranged above the bottom top plate 28. Battery cell compartments 26 are provided between the inner top plate 19 and the middle top plate 24 and between the middle top plate 24 and the bottom top plate 28 for loading battery cell bodies 25. A movably provided compartment door 27 on the battery cell compartment 26 facilitates the removal and placement of the battery cell bodies 25 inside the battery cell compartment 26. The connection assembly includes a cooling fan 33 and a supporting tube 34 distributed circumferentially on the bottom receiving seat 31. A plurality of connection holes 32 are provided on the edge of the bottom receiving seat 31 for connecting the bottom receiving seat 31 and the movable ring plate 1. A lower plug-in plate 35 is fixedly provided on the inner side of the supporting tube 34, a telescopic tube outer tube 39 is passed through the middle of the lower plug-in plate 35, a lower top plate 37 is fixedly provided on the outer side of the telescopic tube outer tube 39, a plurality of lower plug-in posts 38 are fixedly provided on the bottom of the lower top plate 37, the lower plug-in posts 38 are plugged into the lower plug-in plate 35, and fixing nuts 36 are threadedly installed on the lower plug-in posts 38, a telescopic tube inner tube 40 is slidably provided on the telescopic tube outer tube 39, an upper top plate 42 is fixedly provided on the top of the telescopic tube inner tube 40, and a spring 41 is provided on the outer side of the telescopic tube outer tube 39 and between the upper top plate 42 and the lower top plate 37; A ball rod 43 is fixedly provided on the top of the upper top plate 42, and a ball connector 44 is fixedly provided on the top of the ball rod 43. The ball connector 44 is provided with a limit column insertion groove 45 corresponding to the limit column 30; In this embodiment, the connection assembly includes a cooling fan 33 and a supporting tube 34 distributed circumferentially on the bottom receiving seat 31. The cooling fan 33 can dissipate heat from the battery cell body 25 inside the battery cell compartment 26 to prevent the battery cell body 25 from overheating during use and causing safety accidents. The lower plug-in plate 35 fixedly arranged on the inner side of the supporting tube 34 is used to load the fixing nut 36 and the telescopic tube outer tube 39. The telescopic tube outer tube 39 passed through the middle of the lower plug-in plate 35 is used to load the telescopic tube inner tube 40. The lower top plate 37 fixedly arranged on the outer side of the telescopic tube outer tube 39 is used to fix the telescopic tube outer tube 39. The multiple lower plug-in columns 38 fixedly arranged on the bottom of the lower top plate 37 are used to ensure the stable connection between the lower top plate 37 and the bottom receiving seat 31, so as to ensure the stability of the battery cell compartment 26 and the battery cell body 25 inside it during the movement of the device. The column 38 is plugged into the lower plug-in plate 35, and a fixing nut 36 is threaded on the lower plug-in column 38. The telescopic tube inner tube 40 is slidably arranged on the telescopic tube outer tube 39 and is used to load the upper top plate 42. The upper top plate 42 fixed on the top of the telescopic tube inner tube 40 is used to load and limit the ball rod 43. The spring 41 provided outside the telescopic tube outer tube 39 and between the upper top plate 42 and the lower top plate 37 is used to stabilize the bottom-mounted top plate 28 on the upper part of the ball connector 44 through the reaction force of the spring 41 during the vibration of the ball connector 43 and the ball connector 44; The ball rod 43 fixed on the top of the upper top plate 42 is used to load the ball connector 44. The ball connector 44 fixed on the top of the ball rod 43 cooperates with the ball groove 29. During use, the ball connector 44 is placed on the inner side of the ball groove 29 to complete the convenient loading of the bottom top plate 28 and the battery cell compartment 26 on the bottom top plate 28. The limiting post insertion groove 45 corresponding to the limiting post 30 on the ball connector 44 is used to cooperate with the ball connector 44 to realize the convenient connection between the bottom top plate 28 and the bottom receiving seat 31. The bottom top plate 28, the middle top plate 24 and the built-in top plate 19 are all provided with heat dissipation holes 22 corresponding to the heat dissipation fans 33, and the top of the built-in top plate 19 is provided with a pull groove 23; A center hole 20 is formed through the middle of the bottom top plate 28, the middle top plate 24 and the inner top plate 19. A wire harness tube 21 connected to the battery cell compartment 26 is fixedly provided on the bottom receiving seat 31 and inside the center hole 20. In this embodiment, the heat dissipation holes 22 formed on the bottom top plate 28, the middle top plate 24, and the built-in top plate 19 correspond to the heat dissipation fans 33. During use, the heat dissipation fans 33 ensure air flow inside the battery cell compartment 26 to dissipate heat around the battery cell body 25. The lifting groove 23 formed on the top of the built-in top plate 19 is used to facilitate the removal of the bottom top plate 28, the middle top plate 24, and the built-in top plate 19. The middle holes 20 opened through the middle of the bottom top plate 28, the middle top plate 24 and the built-in top plate 19 are used to load the wire harness tube 21. The wires on the battery body 25 pass through the battery cell compartment 26 and extend to the inner side of the wire harness tube 21. The wires are kept neat inside the device through the wire harness tube 21.

[0023] See also Figures 1 to 11 A set of universal wheels is provided at the bottom of the movable ring plate 1, which can move the device and improve the use range of the device. The adjustment bracket 2 is fixed on the upper end surface of the movable ring plate 1 in a circumferential distribution. The adjustment bracket 2 is used to install subsequent components; A protective component is provided on the inner side of the adjustment bracket 2 and is used to protect the battery body 25. The protective component includes a mounting ring plate 8, a protective column 9, and a protective fence 10. The mounting ring plate 8 is provided just above the movable ring plate 1 and is located on the inner side of the adjustment bracket 2. The protective columns 9 are circumferentially fixed to the upper end surface of the mounting ring plate 8. The protective fence 10 is fixed to the upper end surface of the protective column 9. The outer portion of the protective column 9 is provided with an external top plate 11, and the external top plate 11 is located between the protective fence 10 and the mounting ring plate 8. A circular hole is provided in the central position of the external top plate 11 for the convenience of users to connect to the power supply. The mounting ring plate 8 can be provided to install the protective column 9, and the protective fence 10 can be provided to reinforce the protective column 9. At the same time, the protective column 9 cooperates with the protective fence 10 to separate the battery body 25 from the outside, thereby protecting the battery body 25. The sliding assembly is arranged inside the adjustment bracket 2 and is used to adjust the matching protection assembly. The sliding assembly includes a mounting groove 3, a slide rod 4, and a spring 14. The mounting groove 3 is symmetrically distributed and is opened on the outside of the adjustment bracket 2. The slide rod 4 is fixed to the inside of the mounting groove 3. The mounting ring plate 8 is slidably sleeved on the outside of the slide rod 4. The spring 14 is sleeved on the outside of the slide rod 4, and the bottom of the spring 14 is in contact with the upper end surface of the mounting ring plate 8. The mounting ring plate 8 can move up and down along the linear direction of the slide rod 4, which is convenient for subsequent adjustment. At the same time, the spring 14 can provide a certain pressure on the mounting ring plate 8, and cooperate with the subsequent limiting assembly to make the mounting ring plate 8 more stable. The limiting component is arranged on the outer side of the adjusting bracket 2 and is used to limit the protective component. The limiting component includes a positioning square groove 5, a limiting square rod 6, a limiting groove body 7, and a clamping block 12. The positioning square groove 5 is linearly distributed and runs through the outer side of the adjusting bracket 2 and is located between the two sets of sliding rods 4. The limiting square rod 6 is slidably inserted into the interior of the positioning square groove 5. The limiting groove body 7 is opened on the upper end surface of the limiting square rod 6 and is located on the inner side of the adjusting bracket 2. The clamping block 12 is circumferentially fixed to the lower end surface of the mounting ring plate 8, and the clamping block 12 can be slidably inserted into the interior of the limiting groove body 7. When the height needs to be adjusted, the protective component can be pulled up and down along the linear direction of the sliding rod 4, and then the limiting square rod 6 can be inserted into the interior of the appropriate positioning square groove 5. At the same time, the clamping block 12 at the bottom of the mounting ring plate 8 can be tightly inserted into the interior of the limiting groove body 7 under the action of the spring 14, so that the height of the battery cell body 25 loaded in the device can be adjusted, and the scope of application is wider.

[0024] The locking assembly is arranged on the side wall of the movable ring plate 1 and is used to limit the movable ring plate 1. The locking assembly includes a fixing rod 13, a fastening half ring 15, a fastening half ring 2 16, and a fixing block 18. The fixing rod 13 is fixed to the side wall of the movable ring plate 1, and the fixing block 18 is fixed to the end of the fixing rod 13 away from the movable ring plate 1. The fastening half ring 15 is fixed to the front side of the fixing block 18. The fastening half ring 2 16 is rotatably connected to the inside of the fixing block 18. The internal thread of the fixing block 18 is connected to the threaded rod 17, and one end of the threaded rod 17 is in contact with the fastening half ring 2 16. A rotating handle is fixed to the other end, and the threaded rod 17 can be driven to rotate by rotating the rotating handle, so that one end of the threaded rod 17 can approach the fastening half ring 2 16, and then, the fastening half ring 15 can be close to the fastening half ring 15 under the pushing action of the threaded rod 17, and then the fastening half ring 15 and the fastening half ring 2 16 can be combined and mounted on the vehicle, so that the device can be moved without manpower. When it is mounted on a vertical steel pipe, the device can be limited to prevent it from being lost when unattended. The steel pipe is a mature existing technology and will not be described in detail in this article.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mobile energy storage device based on a supercapacitor module, characterized by: It includes a moving ring plate (1) and a battery cell body (25); Adjusting brackets (2) are fixed on the upper end surface of the movable ring plate (1) in a circumferentially distributed manner; A protective component is arranged on the inner side of the adjustment bracket (2); A sliding assembly, arranged inside the adjustment bracket (2), for adjusting the mating protection assembly; A limiting component, arranged on the outside of the adjustment bracket (2), and used for limiting the protective component; A locking assembly, arranged on a side wall of the movable ring plate (1), and used to restrict the movable ring plate (1); A loading mechanism is arranged on the top of the movable ring plate (1) and is located inside the protective assembly, the loading mechanism comprising a bottom receiving seat (31) arranged on the movable ring plate (1), a battery cell compartment assembly being arranged above the bottom receiving seat (31), and connecting assemblies being distributed circumferentially on the bottom receiving seat (31); The battery cell compartment assembly comprises a bottom-mounted top plate (28) arranged on the bottom receiving seat (31), a plurality of ball grooves (29) are provided at the bottom of the bottom-mounted top plate (28), and limiting columns (30) are fixedly provided on the inner sides of the ball grooves (29), and the ball grooves (29) cooperate with the connecting assembly.

2. The mobile energy storage device based on the supercapacitor module according to claim 1, characterized in that: The protective assembly comprises a mounting ring plate (8), a protective column (9), and a protective fence (10). The mounting ring plate (8) is arranged directly above the movable ring plate (1) and is located on the inner side of the adjustment bracket (2). The protective columns (9) are circumferentially distributed and fixed on the upper end surface of the mounting ring plate (8). The protective fence (10) is fixed on the upper end surface of the protective column (9).

3. The mobile energy storage device based on the supercapacitor module according to claim 2, characterized in that: An external top plate (11) is sleeved on the exterior of the protection column (9), and the external top plate (11) is located between the protection fence (10) and the mounting ring plate (8), and a circular hole is opened at the center of the external top plate (11).

4. The mobile energy storage device based on the supercapacitor module according to claim 1, characterized in that: The sliding assembly includes a mounting groove body (3), a slide rod (4), and a limit spring (14). The mounting groove body (3) is symmetrically distributed and extends through the outer side of the adjustment bracket (2). The slide rod (4) is fixed inside the mounting groove body (3). The mounting ring plate (8) is slidably sleeved on the outside of the slide rod (4). The limit spring (14) is sleeved on the outside of the slide rod (4), and the bottom of the limit spring (14) contacts the upper end surface of the mounting ring plate (8).

5. The mobile energy storage device based on the supercapacitor module according to claim 1, characterized in that: The limiting assembly comprises a positioning square groove (5), a limiting square rod (6), a limiting groove body (7), and a snap-in block (12). The positioning square groove (5) is linearly distributed and is opened on the outside of the adjustment bracket (2) and is located between the two sets of slide rods (4). The limiting square rod (6) is slidably inserted into the interior of the positioning square groove (5). The limiting groove body (7) is opened on the upper end surface of the limiting square rod (6) and is located on the inner side of the adjustment bracket (2). The snap-in block (12) is circumferentially distributed and fixed on the lower end surface of the mounting ring plate (8), and the snap-in block (12) can be slidably inserted into the interior of the limiting groove body (7).

6. The mobile energy storage device based on the supercapacitor module according to claim 1, characterized in that: The locking assembly comprises a fixing rod (13), a fastening half ring (15), a fastening half ring (16), and a fixing block (18), wherein the fixing rod (13) is fixed to the side wall of the movable ring plate (1), the fixing block (18) is fixed to an end of the fixing rod (13) away from the movable ring plate (1), the fastening half ring (15) is fixed to the front side of the fixing block (18), and the fastening half ring (16) is rotatably connected to the inside of the fixing block (18).

7. The mobile energy storage device based on the supercapacitor module according to claim 6, characterized in that: The internal thread of the fixing block (18) is connected to a threaded rod (17), and one end of the threaded rod (17) is in contact with the second fastening half ring (16), and the other end of the threaded rod (17) is fixed with a rotating handle.

8. The mobile energy storage device based on a supercapacitor module according to claim 1, characterized in that: The battery cell bin assembly further comprises a middle top plate (24) and an internal top plate (19) sequentially arranged above the bottom top plate (28); a battery cell bin (26) is arranged between the internal top plate (19) and the middle top plate (24), and between the middle top plate (24) and the bottom top plate (28); and a bin door (27) is movably arranged on the battery cell bin (26).

9. The mobile energy storage device based on the supercapacitor module according to claim 8, characterized in that: The connection assembly comprises a cooling fan (33) and a supporting tube (34) circumferentially distributed on a bottom receiving seat (31); a plurality of connection holes (32) are provided on the edge of the bottom receiving seat (31); A lower plug-in plate (35) is fixedly provided on the inner side of the supporting tube (34), a telescopic tube outer tube (39) is passed through the middle of the lower plug-in plate (35), a lower top plate (37) is fixedly provided on the outer side of the telescopic tube outer tube (39), a plurality of lower plug-in columns (38) are fixedly provided on the bottom of the lower top plate (37), the lower plug-in columns (38) are plugged into the lower plug-in plate (35), a fixing nut (36) is threadedly provided on the lower plug-in columns (38), a fixing nut (36) is threadedly provided on the lower plug-in columns (38), a telescopic tube inner tube (40) is slidably provided on the telescopic tube outer tube (39), an upper top plate (42) is fixedly provided on the top of the telescopic tube inner tube (40), and a spring (41) is provided on the outer side of the telescopic tube outer tube (39) and between the upper top plate (42) and the lower top plate (37); A ball rod (43) is fixedly provided on the top of the upper top plate (42), a ball connector (44) is fixedly provided on the top of the ball rod (43), and a limiting column insertion groove (45) corresponding to the limiting column (30) is provided on the ball connector (44).

10. The mobile energy storage device based on the supercapacitor module according to claim 9, characterized in that: The bottom top plate (28), the middle top plate (24) and the built-in top plate (19) are all provided with heat dissipation holes (22) corresponding to the heat dissipation fans (33), and the top of the built-in top plate (19) is provided with a lifting groove (23); A central hole (20) is provided through the middle of the bottom top plate (28), the middle top plate (24) and the built-in top plate (19), and a wire harness tube (21) connected to the battery cell compartment (26) is fixedly provided on the bottom receiving seat (31) and located inside the middle hole (20).

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