Assembled energy storage power supply

Abstract

The invention belongs to the technical field of mobile power supplies, particularly relates to an assembled energy storage power supply, and aims to solve the problems that an existing modular energy storage power supply is unstable in assembly, poor in heat dissipation, easy to loosen, fast in temperature rise and the like, the assembled energy storage power supply comprises a plurality of assembly units, and the assembly units are sequentially stacked up and down to complete assembly and combination. Every two adjacent assembly units are electrically matched, each assembly unit is composed of a shell, two fixing parts and a heat dissipation base, according to the assembly type energy storage power source, flexible configuration of capacity and power is achieved through a modular framework, and the stacked assembly units meet diversified scene requirements; a mechanical interlocking structure ensures stable connection between the modules and effectively resists external force interference; the integrated heat dissipation system adopts a forced air cooling and automatic filter screen cleaning technology, so that the heat management efficiency is remarkably improved; and the regular layout of internal cables is combined with the design of the quick-release maintenance panel, so that the operation and maintenance process is simplified and the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile power supplies, and in particular to an assembled energy storage power supply. Background Art

[0002] With the continuous growth of energy demand and the rapid development of renewable energy technology, energy storage power supplies, as devices that can store electrical energy and release it when needed, have been widely used in energy management, emergency power supply, mobile power supply and other fields. Traditional energy storage power supplies usually adopt an integrated design, with relatively fixed capacity and power, which is difficult to flexibly adjust according to actual needs. To this end, some modular energy storage power supply designs have appeared on the market, but they still have the following problems when used: Existing modular energy storage power supplies still have shortcomings in terms of assembly methods, connection stability, heat dissipation performance, and ease of maintenance. For example, some modular energy storage power supplies use a simple plug-in method to connect modules. This connection method is prone to loosening or falling off when subjected to external forces, affecting the overall stability and safety of the energy storage power supply. At the same time, as the number of energy storage modules increases, the heat generated by the energy storage power supply during operation will also increase accordingly. If the heat dissipation design is not reasonable, the internal temperature of the energy storage power supply will increase, thereby affecting its performance and lifespan.

[0003] In response to the above problems, the present invention document proposes an assembled energy storage power supply. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing modular energy storage power supply in the prior art, such as unstable assembly, poor heat dissipation, easy loosening and rapid heating, and to propose an assembled energy storage power supply.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An assembled energy storage power supply, comprising: A plurality of assembling units, wherein the plurality of assembling units are stacked up and down in sequence, and two adjacent assembling units are electrically connected; the assembling unit comprises a housing, two fixing parts and a heat dissipation base; The energy storage power supply body is provided in the housing, and a locking assembly is provided in the fixing portion. The locking assembly includes a sliding block, a locking rod, and a first spring. The locking rod is inserted into and engaged with the locking groove of the adjacent assembly unit through the movement of the sliding block. The first spring drives the sliding block to reset to realize automatic retraction of the locking rod. A cooling fan and a filter frame are provided in the heat dissipation base, and an air flow path of the cooling fan passes through the first heat dissipation hole at the bottom of the shell and the third heat dissipation hole at the heat dissipation base to form a forced air cooling heat dissipation channel; The base is arranged below the bottom assembling unit, and the top structure thereof matches the second groove and the locking groove at the bottom of the assembling unit.

[0006] In one possible design, the locking assembly further includes: The fixed shell is fixed to one side of the outer shell, with a second groove formed on the top and locking grooves formed on the inner walls on both sides; A sliding cavity is provided inside the fixed shell near the bottom, and two sliding blocks are slidably connected therein. The sliding blocks cooperate with the locking grooves of adjacent assembly units through locking rods; The abutment block is slidably disposed in the sliding cavity, with its bottom inclined surface in contact with the sliding block and its top connected to a connecting rod that passes through the pulling groove; The second spring is sleeved on the connecting rod and is respectively located in two sliding grooves communicated with the sliding cavity to push the abutment block downward to drive the sliding block to separate and make the locking rod extend and lock.

[0007] In one possible design, two connecting rods are fixed on the top of the abutment block, which pass through the pulling groove and are connected to the cross bar. When the cross bar is pulled, the abutment block is driven upward, so that the first spring drives the sliding block to move closer and retracts the locking rod.

[0008] In one possible design, the housing is provided with: Two fixing plates, which are respectively fixed to the inner walls on both sides of the shell, and have studs on the top; The limiting plate is arranged above the fixed plate and has a wire hole inside to organize the cables of the energy storage power supply body; The mounting plate is connected to the studs via fixing screws, and a second heat dissipation hole is provided on the top thereof to form a continuous heat dissipation path with the first heat dissipation hole and the third heat dissipation hole.

[0009] In one possible design, the heat dissipation base includes: A box body and a bottom plate, wherein the top of the box body and the bottom plate are provided with third heat dissipation holes; The filter frame is fixed in the box body, and a cooling fan is provided on its side wall. Ventilation holes corresponding to the cooling fan are provided on both sides of the box body; The cleaning frame is slidably sleeved on the outer wall of the filter frame, and the inner wall thereof is provided with cleaning bristles. The cleaning frame is linked with the abutment block through a fixed rod, and automatically cleans the filter frame when the assembly unit is disassembled.

[0010] In a possible design, a first groove is provided on the top of the housing, cooperating with the ventilation hole to form an air circulation channel.

[0011] In a possible design, a universal wheel is provided at the bottom of the base, and the top structure of the base matches the second groove and the locking groove at the bottom of the assembling unit to achieve assembly and fixation.

[0012] In a possible design, a top plate is provided on the top of the uppermost assembly unit, and the top plate blocks the top of the housing and closes the heat dissipation channel.

[0013] In a possible design, the limiting plate can be slid and removed along the stud, and after the mounting plate is removed, the energy storage power supply body is exposed for maintenance.

[0014] In the present application, when in use, the user can stack multiple assembly units on the base in sequence, and achieve fixed connection between adjacent assembly units through the locking assembly in the fixing part. The universal wheels provided at the bottom of the base can facilitate the overall movement of the assembled assembly units. In specific operation, the user can lift the crossbar in the lifting groove to drive the connecting rod to move upward, so that the abutment block can move away from the two sliding blocks; at this time, the two sliding blocks can move closer to each other along the sliding cavity under the action of the corresponding first spring, thereby completing the retraction of the two locking rods; when the two assembly units are assembled, stop pulling the crossbar, and the second spring will push the abutment block to reset. The abutment block will push the two sliding blocks to slide to both sides along the sliding cavity through the inclined surface, and the locking rod will then extend and snap into the locking groove of the adjacent assembly unit, completing the stable connection of the assembly units.

[0015] When the heat dissipation component in the heat dissipation base is started, the cooling fan draws in external air through the filter frame, and the airflow enters the box body through the ventilation holes and forms a high-speed fluid. At this time, under the action of pressure, the heat in the two adjacent assembled units will gradually enter the box body through the connected heat dissipation holes and be discharged, which can ensure that the heat generated by the energy storage power supply body is effectively discharged, which is beneficial to extend the service life of the power supply.

[0016] When disassembling the assembly unit, the user pulls up the horizontal bar in the pulling groove, which can drive the abutment block to move upward through the connecting rod. The upward movement of the abutment block can synchronously pull the cleaning frame to slide along the filter frame through the fixed rod. At this time, the cleaning bristles on its inner wall can scrape the filter holes of the filter frame to automatically remove dust.

[0017] After installation, the energy storage power supply's main body allows for neat internal cabling arrangement through the cable holes. For maintenance, users simply remove the fixing screws on the mounting plate and slide the retaining plate out along the studs to inspect or replace the energy storage power supply. Once completed, re-secure the retaining plate and mounting plate.

[0018] Beneficial effects: In the present invention, the assembled energy storage power supply adopts a design in which multiple assembly units are stacked up and down in sequence, so that users can flexibly adjust the capacity and power of the energy storage power supply according to actual needs. This assembly method is not only convenient and fast, but also can be customized according to different scenarios, thereby improving the applicability and flexibility of the energy storage power supply. In the present invention, the assembled energy storage power supply realizes a stable connection between adjacent assembled units by arranging a locking assembly in the fixing portion; the locking assembly adopts a mechanical locking method to ensure the stability and reliability of the connection between the assembled units, and is not easy to loosen or fall off even when subjected to external force; In the present invention, the assembled energy storage power supply is provided with a heat dissipation component in the heat dissipation base, and the heat dissipation fan and ventilation holes are designed to effectively discharge the internal heat of the energy storage power supply. This heat dissipation method not only improves the heat dissipation efficiency of the energy storage power supply, but also helps to extend its service life and stability. In the present invention, the assembled energy storage power supply realizes automatic cleaning of the filter frame during the disassembly of the assembled units through the linkage design of the connecting rod and the abutment block. This design not only reduces the cleaning workload of the user, but also helps to keep the heat dissipation component unobstructed, thereby improving the heat dissipation performance of the energy storage power supply. In the present invention, the assembled energy storage power supply can realize regular arrangement of internal cables through the cable holes after installation, which is convenient for users to perform maintenance and repair. At the same time, the detachable design of the limit plate and the mounting plate also enables users to easily replace or upgrade the energy storage power supply, reducing maintenance costs and time costs. In the present invention, the assembled energy storage power supply achieves flexible configuration of capacity and power through a modular architecture, and the stacked assembly units are adapted to the needs of various scenarios; the mechanical interlocking structure ensures a stable connection between modules and effectively resists external interference; the integrated heat dissipation system adopts forced air cooling and automatic filter cleaning technology to significantly improve thermal management efficiency; the regular layout of internal cables is combined with a quick-detachable maintenance panel design to simplify the operation and maintenance process and reduce maintenance costs; this design takes into account scalability, operational stability and ease of use, and comprehensively optimizes the comprehensive performance of the modular energy storage power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an assembled energy storage power supply proposed by the present invention; Figure 2 This is a schematic diagram of the disassembled structure of an assembled energy storage power supply proposed by the present invention; Figure 3 This is a schematic diagram of the disassembly structure of the assembled unit of an assembled energy storage power supply proposed by the present invention; Figure 4 This is a schematic diagram of the internal structure of the shell of an assembled energy storage power supply proposed by the present invention; Figure 5 This is a schematic cross-sectional structural diagram of the fixed portion of an assembled energy storage power supply proposed by the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the heat dissipation base of an assembled energy storage power supply proposed by the present invention.

[0020] In the figure: 1. base; 2. assembly unit; 3. top plate; 4. universal wheel; 5. shell; 6. heat dissipation base; 7. first heat dissipation hole; 8. fixing part; 9. first groove; 10. energy storage power supply body; 11. fixing plate; 12. stud; 13. limiting plate; 14. wire hole; 15. mounting plate; 16. second heat dissipation hole; 17. fixing shell; 18. second groove; 19. locking groove; 20. sliding cavity; 21. sliding block; 22. locking rod; 23. first spring; 24. limiting ridge; 25. abutting block; 26. connecting rod; 27. pulling groove; 28. sliding groove; 29. ​​fixing ring; 30. second spring; 31. box body; 32. bottom plate; 33. third heat dissipation hole; 34. ventilation hole; 35. filter frame; 36. cooling fan; 37. cleaning frame; 38. fixing rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1: Reference Figure 1-6 , an energy storage power supply, including: a base 1, a plurality of assembly units 2 and a top plate 3.

[0023] In this embodiment, a plurality of assembling units 2 are stacked up and down in sequence to complete the assembly combination, and two adjacent assembling units 2 are electrically coordinated. The assembling unit 2 is composed of a housing 5, two fixing parts 8 and a heat dissipation base 6.

[0024] In this embodiment, the housing 5 forms the main structure of the assembly unit 2. Within it, multiple energy storage power supply units 10 are housed for storing electrical energy. A fixing plate 11 is fixedly mounted on each inner wall of the housing 5. Multiple studs 12 are fixedly mounted on the top of each fixing plate 11. Both fixing plates 11 are positioned above the multiple energy storage power supply units 10. A common stop plate 13 is positioned above both fixing plates 11. Multiple wiring holes 14 are defined within the stop plate 13, each corresponding to a corresponding energy storage power supply unit 10 to facilitate wiring connections. Multiple studs 12 slide through the stop plate 13. A mounting plate 15 is positioned atop the stop plate 13, which serves to securely mount circuit board components. Multiple second heat dissipation holes 16 are defined on the top of the mounting plate 15. These holes are secured to the mounting plate 15 via screws that engage with the corresponding studs 12. The bottom of the housing 5 is provided with multiple first heat dissipation holes 7, which cooperate with the heat sink 6 to dissipate heat.

[0025] In this embodiment, the fixing portion 8 is used to complete the installation and fixation between adjacent assembly units 2. The fixing portion 8 includes a fixing shell 17, which is fixedly installed on one side of the outer shell 5. A lifting groove 27 is opened on one side of the fixing shell 17 to facilitate the user to carry the assembly unit 2.

[0026] Furthermore, in this embodiment, a locking assembly is provided within the fixed shell 17. The locking assembly includes a second groove 18 defined in the top of the fixed shell 17, and locking grooves 19 are defined on the inner walls of the second groove 18 on both sides thereof. A sliding cavity 20 is defined within the fixed shell 17, located near the bottom of the fixed shell 17. Two sliding blocks 21 are slidably connected within the sliding cavity 20. Locking rods 22 are fixedly mounted on the sides of the two sliding blocks 21 facing away from each other. The two locking rods 22 slide through the sides of the fixed shell 17 and engage with the inner walls of the two locking grooves 19 of adjacent assembly units 2 to lock the adjacent assembly units 2. A first spring 23 is fixedly mounted on one side of each sliding block 21. The other side of each first spring 23 is fixedly connected to the inner wall of the adjacent sliding cavity 20. The two first springs 23 provide the sliding blocks 21 with a force that continuously retracts the locking rods 22. Two limiting ridges 24 are fixedly mounted on the bottom inner wall of the sliding cavity 20 . The two limiting ridges 24 are respectively used to limit the movement of the corresponding sliding block 21 .

[0027] Furthermore, in this embodiment, the locking assembly also includes an abutment block 25 disposed between the two sliding blocks 21. The abutment block 25 is slidably connected to the inner wall of the sliding cavity 20, and the bottom of the abutment block 25 cooperates with the two sliding blocks 21 via an inclined surface. Two sliding grooves 28 are provided on the top inner wall of the sliding cavity 20 and connected thereto. Two connecting rods 26 are fixedly mounted on the top of the abutment block 25. The two connecting rods 26 respectively penetrate the corresponding sliding grooves 28 and slide through the inner wall of one side of the pulling groove 27. The ends of the two connecting rods 26 located in the pulling groove 27 are connected by a common crossbar, and the user can pull the abutment block 25 via the crossbar. The outer walls of the two connecting rods 26 are fixedly sleeved with a fixing ring 29, and the two fixing rings 29 are slidably connected to the inner walls of the corresponding sliding grooves 28. The outer walls of the two connecting rods 26 are sleeved with a second spring 30, and the two second springs 30 are respectively located in the two sliding grooves 28. One end of the two second springs 30 is fixedly connected to the top of the adjacent fixing ring 29, and the other end of the two second springs 30 is fixedly connected to the top inner wall of the corresponding sliding groove 28. The two second springs 30 are used to push the abutment block 25 continuously downward to drive the two sliding blocks 21 away and complete the extension of the corresponding locking rod 22.

[0028] In this embodiment, the thrust provided by the second spring 30 is greater than the thrust provided by the first spring 23 , so as to ensure that the abutting block 25 can continuously push the two sliding blocks 21 to move away from each other.

[0029] In this embodiment, the heat dissipation base 6 is used to assist in dissipating heat within the housing 5. The heat dissipation base 6 is composed of a box body 31 and a base plate 32. The base plate 32 is fixedly mounted to the bottom of the box body 31. Multiple third heat dissipation holes 33 are defined on the top of the box body 31 and within the base plate 32. A filter frame 35 is fixedly mounted on the top inner wall of the box body 31. Multiple cooling fans 36 are fixedly mounted on one inner wall of the filter frame 35. Multiple ventilation holes 34 are defined on both sides of the box body 31. The multiple ventilation holes 34 cooperate with the multiple cooling fans 36 to assist in dissipating heat from adjacent assembled units 2. The top of the housing 5 has two first grooves 9, which correspond to the multiple ventilation holes 34 to ensure smooth air circulation.

[0030] Furthermore, in this embodiment, a cleaning frame 37 is provided on the outer wall of the filter frame 35. The inner wall of the cleaning frame 37 is provided with cleaning bristles. The cleaning frame 37 is used to clean the filter holes on the sidewalls of the filter frame 35. Fixed rods 38 are fixedly mounted on both sides of the cleaning frame 37. One end of each fixing rod 38 extends into the two sliding cavities 20 through corresponding chute. One end of each fixing rod 38 is fixedly connected to the bottom of the adjacent abutment block 25, so as to clean the filter frame 35 while the assembly unit 2 is being disassembled.

[0031] The present application can be used in the field of mobile power supply technology, and can also be used in other fields applicable to the present application.

[0032] Example 2: Reference Figure 1 、 2 , improved on the basis of Example 1: an assembled energy storage power supply, which is applied to the field of mobile power supply technology; In this embodiment, the base 1 is disposed below the plurality of assembly units 2 to support and position the plurality of assembly units 2. The top of the base 1 is provided with a structure similar to the second groove 18 and the first groove 9 to ensure that it can be assembled with the bottommost assembly unit 2. A plurality of universal wheels 4 are fixedly mounted on the bottom of the base 1 to facilitate the movement of the assembled plurality of assembly units 2.

[0033] In this embodiment, the top plate 3 is arranged on the top of the uppermost assembling unit 2 , and the top plate 3 is used to provide shielding for the top of the uppermost assembling unit 2 .

[0034] However, as is well known to those skilled in the art, the working principle and wiring method of the cooling fan 36 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0035] The working principle and use process of this technical solution are as follows: when in use, the user can stack multiple assembly units 2 on the base 1 in sequence, and realize the fixed connection of adjacent assembly units 2 through the locking assembly in the fixing portion 8. The universal wheel 4 provided at the bottom of the base 1 can facilitate the overall movement of the assembled assembly units 2. In specific operation, the user can lift the cross bar in the lifting groove 27 to drive the connecting rod 26 to move upward, so that the abutment block 25 can move away from the two sliding blocks 21; at this time, the two sliding blocks 21 can move closer to each other along the sliding cavity 20 under the action of the corresponding first spring 23, thereby completing the retraction of the two locking rods 22; when the two assembly units 2 are assembled, stop pulling the cross bar, and at this time the second spring 30 pushes the abutment block 25 to return to its original position. The abutment block 25 will push the two sliding blocks 21 to slide to both sides along the sliding cavity 20 through the inclined surface, and the locking rod 22 will then extend and snap into the locking groove 19 of the adjacent assembly unit 2, completing the stable connection of the assembly units 2.

[0036] When the heat dissipation component in the heat dissipation base 6 is started, the heat dissipation fan 36 inhales external air through the filter frame 35, and the air flow enters the box body 31 through the ventilation holes 34 and forms a high-speed fluid. At this time, under the action of pressure, the heat in the two adjacent assembly units 2 will gradually enter the box body 31 through the connected heat dissipation holes and be discharged, which can ensure that the heat generated by the energy storage power supply body 10 is effectively discharged, which is beneficial to extending the service life of the power supply.

[0037] When disassembling the assembly unit 2, the user pulls up the cross bar in the pulling groove 27, which can drive the abutment block 25 to move upward through the connecting rod 26. The upward movement of the abutment block 25 can synchronously pull the cleaning frame 37 to slide along the filter frame 35 through the fixed rod 38. At this time, the cleaning bristles on its inner wall can scrape the filter holes of the filter frame 35 to automatically remove accumulated dust.

[0038] After installation, the energy storage power supply body 10 allows for neat routing of internal cables through the cable holes 14. For maintenance, the user simply removes the fixing screws on the mounting plate 15 and slides the retaining plate 13 along the studs 12 to inspect or replace the energy storage power supply body 10. Once completed, re-secure the retaining plate 13 and mounting plate 15.

[0039] The drawings in this application are for illustrative purposes only. The sizes and shapes of the components shown are not intended to be limiting, but are merely for illustrative purposes. In actual implementation, the components may be appropriately configured and adjusted based on specific needs and actual conditions.

[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An assembled energy storage power supply, characterized in that: include: A plurality of assembling units (2), wherein the plurality of assembling units (2) are stacked up and down in sequence, and two adjacent assembling units (2) are electrically connected; the assembling units (2) include a housing (5), two fixing parts (8) and a heat dissipation base (6); An energy storage power source body (10) is provided in the housing (5), and a locking assembly is provided in the fixing portion (8), wherein the locking assembly comprises a sliding block (21), a locking rod (22) and a first spring (23), wherein the locking rod (22) is inserted into and matched with the locking groove (19) of the adjacent assembly unit (2) by the movement of the sliding block (21), and the first spring (23) drives the sliding block (21) to reset to realize the automatic retraction of the locking rod (22); A cooling fan (36) and a filter frame (35) are provided in the heat dissipation base (6), and an airflow path of the cooling fan (36) passes through the first heat dissipation hole (7) at the bottom of the housing (5) and the third heat dissipation hole (33) of the heat dissipation base (6) to form a forced air cooling heat dissipation channel; The base (1) is arranged below the bottom assembling unit (2), and its top structure matches the second groove (18) and the locking groove (19) at the bottom of the assembling unit (2).

2. The assembled energy storage power supply according to claim 1, characterized in that: The locking assembly further comprises: A fixed shell (17) is fixed to one side of the outer shell (5), with a second groove (18) formed on the top and locking grooves (19) formed on the inner walls on both sides; A sliding cavity (20) is provided inside the fixed shell (17) near the bottom, and two sliding blocks (21) are slidably connected therein. The sliding blocks (21) cooperate with the locking grooves (19) of the adjacent assembly units (2) through locking rods (22); An abutment block (25) is slidably disposed in the sliding cavity (20), with its bottom inclined surface in contact with the sliding block (21) and its top connected to a connecting rod (26) passing through the lifting groove (27); The second spring (30) is sleeved on the connecting rod (26) and is respectively located in two sliding grooves (28) connected to the sliding cavity (20) to push the abutment block (25) downward to drive the sliding block (21) to separate, so that the locking rod (22) extends and locks.

3. The assembled energy storage power supply according to claim 2, characterized in that: Two connecting rods (26) are fixed on the top of the abutment block (25). The connecting rods (26) pass through the lifting groove (27) and are connected to the cross bar. When the cross bar is lifted, the abutment block (25) is driven to move upward, so that the first spring (23) drives the sliding block (21) to move closer and retract the locking rod (22).

4. The assembled energy storage power supply according to claim 1, characterized in that: The housing (5) is provided with: Two fixing plates (11) are respectively fixed to the inner walls on both sides of the housing (5) and have studs (12) on the top; A limiting plate (13) is provided above the fixing plate (11) and has a wire hole (14) therein for arranging the cables of the energy storage power source body (10); The mounting plate (15) is connected to the stud (12) via fixing screws, and a second heat dissipation hole (16) is provided on the top thereof to form a continuous heat dissipation path with the first heat dissipation hole (7) and the third heat dissipation hole (33).

5. The assembled energy storage power supply according to claim 1, characterized in that: The heat dissipation base (6) comprises: A box body (31) and a bottom plate (32), wherein a third heat dissipation hole (33) is provided on the top of the box body (31) and the bottom plate (32); The filter frame (35) is fixed in the box body (31), and a cooling fan (36) is provided on its side wall. Ventilation holes (34) corresponding to the cooling fan (36) are provided on both sides of the box body (31); The cleaning frame (37) is slidably sleeved on the outer wall of the filter frame (35), and the inner wall thereof is provided with cleaning bristles. The cleaning frame (37) is linked with the abutment block (25) through the fixing rod (38) to automatically clean the filter frame (35) when the assembly unit (2) is disassembled.

6. The assembled energy storage power supply according to claim 5, characterized in that: The top of the housing (5) is provided with a first groove (9) which cooperates with the ventilation hole (34) to form an air circulation channel.

7. The assembled energy storage power supply according to claim 1, characterized in that: The bottom of the base (1) is provided with a universal wheel (4), and the top structure of the base (1) matches the second groove (18) and the locking groove (19) at the bottom of the assembling unit (2) to achieve assembly and fixation.

8. The assembled energy storage power supply according to claim 1, characterized in that: A top plate (3) is provided on the top of the uppermost assembly unit (2), and the top plate (3) shields the top of the outer shell (5) and closes the heat dissipation channel.

9. The assembled energy storage power supply according to claim 4, characterized in that: The limiting plate (13) can be disassembled by sliding along the stud (12), and after the mounting plate (15) is removed, the energy storage power supply body (10) is exposed for maintenance.

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