Modularized chemical commercial energy storage device

Abstract

The invention discloses a modular chemical commercial energy storage device, which belongs to the technical field of energy storage equipment and comprises an energy storage cabinet, a partition plate is fixedly connected to the inner wall of the energy storage cabinet, a ventilation opening is formed in the outer side of the partition plate in a penetrating manner, a lithium storage battery pack is mounted above the partition plate, and a heat dissipation assembly is arranged at the bottom of an inner cavity of the energy storage cabinet. According to the modular chemical industry commercial energy storage device, through the arrangement of the heat dissipation assembly, when the temperature of the device in the inner cavity of the energy storage cabinet rises to a certain degree, a first conductive plate can be automatically controlled to make contact with a second conductive plate, and therefore a power source supplies power to a motor; the device can control the rotation of the two fan blades at the same time, so that the device can carry out heat dissipation treatment on the lithium storage battery pack, damage to the lithium storage battery pack due to the fact that the temperature of the inner cavity of the energy storage cabinet is too high is avoided, and the service life of the lithium storage battery pack is prolonged.

Description

Technical Field

[0001] This invention relates to the field of energy storage equipment technology, and more specifically, to a modular industrial and commercial energy storage device. Background Technology

[0002] A battery energy storage cabinet is an auxiliary power supply device. When the power supply to the area is normal, the internal battery stores electricity. When there is a power outage, the battery outputs power to the corresponding equipment, ensuring that the equipment can work normally. However, in the process of use, the existing energy storage cabinets generally dissipate heat through the heat dissipation vents on the side of the cabinet after the internal battery is charging and discharging, or after other electrical components generate heat. Air cooling is relatively ineffective, and there is a possibility of overheating and damage to the battery and internal electrical components. Furthermore, external dust can easily clog the dust screens on the heat dissipation vents, further increasing the possibility of overheating and damage to the battery and internal electrical components, thus reducing the practical performance of the device. Based on this, the present invention designs a modular industrial and commercial energy storage device to solve the above problems. Summary of the Invention

[0003] Technical problems to be solved The purpose of this invention is to provide a modular industrial and commercial energy storage device to solve the problems mentioned in the background art above: In existing energy storage cabinets, the heat generated during the charging and discharging of the internal batteries, or other electrical components, is generally dissipated through the heat dissipation vents on the side of the cabinet. Air cooling is relatively ineffective, and there is a possibility of overheating and damage to the batteries and internal electrical components. Furthermore, external dust can easily clog the dust filters on the heat dissipation vents, further increasing the likelihood of overheating and damage to the batteries and internal electrical components, thus reducing the practical performance of the device. Technical solution

[0004] A modular industrial and commercial energy storage device includes an energy storage cabinet. A partition is fixedly connected to the inner wall of the energy storage cabinet. A ventilation opening is provided through the outer side of the partition, and a lithium battery pack is installed above the partition. A heat dissipation component is provided at the bottom of the inner cavity of the energy storage cabinet for heat dissipation of the lithium battery pack above the partition. An adjustment component is provided on the outer side of the energy storage cabinet, which penetrates the energy storage cabinet and is connected to the heat dissipation component. Heat dissipation openings are provided on both sides of the energy storage cabinet. A protective component is provided inside the heat dissipation opening, which penetrates the partition and is connected to the heat dissipation component. The protective component is used to prevent dust from entering the inner cavity of the energy storage cabinet.

[0005] Preferably, the heat dissipation assembly includes a fixed plate fixedly connected to the inner wall of the energy storage cabinet. Two rotating shafts are rotatably connected to the outer side of the fixed plate. A fan blade is fixedly connected to one end of each rotating shaft, and a driven gear is fixedly connected to the other end of each rotating shaft. A gear belt is sleeved between the two driven gears. A driving gear is meshed on the inner side of the gear belt. A mounting shaft is fixedly connected to the outer side of the driving gear. One end of the mounting shaft is rotatably connected to the fixed plate, and a drive assembly is provided at the other end of the mounting shaft.

[0006] Preferably, the drive assembly includes a mounting box fixedly connected to the bottom of the energy storage cabinet's inner cavity. A conductive plate is disposed within the inner cavity of the mounting box, and the conductive plate is connected to an adjustment assembly. A second conductive plate is fixedly connected to the top wall of the mounting box. Mercury is placed between the first and second conductive plates. A power supply and a motor are electrically connected to the outer sides of the first and second conductive plates, respectively. A mounting plate is fixedly connected below the motor and is fixedly connected to the energy storage cabinet. A drive wheel is fixedly connected to the output shaft of the motor. A belt is fitted around the outer side of the drive wheel, and the drive wheel is connected to a driven wheel via the belt. The driven wheel is fixedly connected to the mounting shaft.

[0007] Preferably, the adjustment assembly includes a support base fixedly connected to the bottom of the energy storage cabinet cavity. A connecting rod is rotatably connected to the outer side of the support base. A reading component is provided on the outer side of the connecting rod. One end of the connecting rod passes through the energy storage cabinet and is fixedly connected to a throttle handle. The other end of the connecting rod passes through the mounting box and is fixedly connected to a first driving conical wheel. A first driven conical wheel meshes with the outer side of the first driving conical wheel. A fixed shaft is fixedly connected to the outer side of the first driven conical wheel. One end of the fixed shaft is rotatably connected to the mounting box, and the other end of the fixed shaft is fixedly connected to a threaded rod. A threaded sleeve is threadedly connected to the outer side of the threaded rod. A movable plate is fixedly connected to the top end of the threaded sleeve. The movable plate is fixedly connected to a first conductive plate.

[0008] Preferably, the reading component includes a fixed plate fixedly connected to the outside of the energy storage cabinet. The fixed plate has several scale lines on its outer side, and a pointer is rotatably connected to the side of the fixed plate near the scale lines. A connecting shaft is fixedly connected to the outside of the pointer. The connecting shaft passes through the energy storage cabinet and is fixedly connected to a driven wheel two. A belt two is sleeved on the outside of the driven wheel two, and the driven wheel two is connected to a driving wheel two through the belt two.

[0009] Preferably, the protective component includes a rotating ring rotatably connected to the heat dissipation vent. A linkage component is provided on one side of the rotating ring, and a turntable is fixedly connected to the other end of the rotating ring. A ventilation slot is provided through the outer side of the turntable. A movable shaft is slidably connected to the inner cavity of the ventilation slot. A limit component is fixedly connected to one end of the movable shaft, and a baffle is fixedly connected to the other end of the movable shaft. A spring rod is fixedly connected to the outer side of the baffle. A movable seat is fixedly connected to the end of the spring rod away from the baffle. The movable seat is slidably connected to the energy storage cabinet.

[0010] Preferably, the linkage assembly includes a mounting base fixedly connected to the inner wall of the energy storage cabinet. A linkage rod is rotatably connected to the outer side of the mounting base. One end of the linkage rod passes through the partition and is fixedly connected to the first driving wheel. The other end of the linkage rod is fixedly connected to the second driving conical wheel. The outer side of the second driving conical wheel meshes with the second driven conical wheel. A rotating rod is fixedly connected to the outer side of the second driven conical wheel. Both ends of the rotating rod are fixedly connected to the second driving gear. The outer side of the second driving gear meshes with the second driven gear. The second driven gear is fixedly connected to the rotating ring.

[0011] Preferably, a door panel is rotatably connected to the outer side of the energy storage cabinet, and a handle is fixedly connected to the outer side of the door panel.

[0012] Beneficial effects Compared with the prior art, the advantages of this invention are: In this invention, by setting up a heat dissipation component, when the temperature inside the energy storage cabinet rises to a certain level, the device can automatically control the first conductive plate to contact the second conductive plate, thereby enabling the power supply to the motor. This allows the device to simultaneously control the rotation of two fan blades, thus enabling the device to dissipate heat from the lithium battery pack. This prevents damage to the lithium battery pack due to excessively high temperatures inside the energy storage cabinet, thereby improving the service life of the lithium battery pack.

[0013] In this invention, by setting an adjustment component, the device can control the rotation of the handle when monitoring the temperature inside the energy storage cabinet, thereby allowing the movable plate to move up and down. This enables the device to adjust the distance between conductive plate one and conductive plate two, facilitating the adjustment of the device's warning temperature. Furthermore, the device can display the movement of the movable plate through a fixed plate, making it easier for operators to adjust and improving the device's practicality.

[0014] In this invention, by setting up protective components, the device can automatically control the rotation of two rotating rings while controlling the fan blades to dissipate heat from the lithium battery pack. This causes the ventilation slot to move the baffle outward under the action of centrifugal force, thus facilitating the discharge of hot air from the energy storage cabinet cavity through the ventilation slot. At this time, the outward airflow generated inside the energy storage cabinet cavity prevents external dust from entering the cavity. Furthermore, when the device stops working, the spring force of the spring rod can control the baffle to move to the initial position, further preventing external dust from entering the cavity of the industrial control computer's energy storage cabinet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the energy storage cabinet structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a schematic diagram of the turntable structure of the present invention; Figure 5 This is a schematic diagram of the heat dissipation component structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 This is a schematic diagram of the adjustment component structure of the present invention; Figure 8 This is a cross-sectional view of the mounting box structure of the present invention.

[0016] The following are the labeling instructions in the diagram: 1. Energy storage cabinet; 2. Partition; 3. Ventilation opening; 4. Lithium battery pack; 5. Heat dissipation assembly; 51. Fixing plate; 52. Shaft; 53. Fan blade; 54. Driven gear one; 55. Gear belt; 56. Driven gear one; 57. Mounting shaft; 58. Mounting box; 59. Conductive plate one; 510. Conductive plate two; 511. Power supply; 512. Motor; 513. Mounting plate; 514. Drive wheel one; 515. Belt one; 516. Driven wheel one; 6. Adjustment assembly; 61. Fixing disc; 62. Scale line; 63. Pointer; 64. Connecting shaft; 65. Driven wheel two; 66. Drive wheel two; 67. Connecting rod; 68. Support seat; 69. Throttle; 610. Driving cone wheel one; 611. Driven cone wheel one; 612. Fixed shaft; 613. Threaded rod; 614. Threaded sleeve; 615. Movable plate; 616. Belt two; 7. Protective component; 71. Rotary ring; 72. Turntable; 73. Ventilation slot; 74. Movable shaft; 75. Limiting component; 76. Baffle; 77. Spring rod; 78. Movable seat; 79. Mounting seat; 710. Linkage rod; 711. Driving cone wheel two; 712. Driven cone wheel two; 713. Rotating rod; 714. Driving gear two; 715. Driven gear two; 8. Door panel; 9. Handle. Detailed Implementation

[0017] Example: Please refer to Figure 1-8 A modular industrial and commercial energy storage device includes an energy storage cabinet 1. A partition 2 is fixedly connected to the inner wall of the energy storage cabinet 1. A ventilation opening 3 is provided through the outer side of the partition 2. A lithium battery pack 4 is installed above the partition 2. A heat dissipation component 5 is provided at the bottom of the inner cavity of the energy storage cabinet 1. The heat dissipation component 5 is used to dissipate heat from the lithium battery pack 4 above the partition 2. An adjustment component 6 is provided on the outer side of the energy storage cabinet 1. The adjustment component 6 passes through the energy storage cabinet 1 and is connected to the heat dissipation component 5. Heat dissipation openings are provided on both sides of the energy storage cabinet 1. A protective component 7 is provided in the inner cavity of the heat dissipation opening. The protective component 7 passes through the partition 2 and is connected to the heat dissipation component 5. The protective component 7 is used to prevent dust from entering the inner cavity of the energy storage cabinet 1. In order to facilitate the maintenance of the lithium battery pack 4, a door panel 8 is rotatably connected to the outer side of the energy storage cabinet 1. A handle 9 is fixedly connected to the outer side of the door panel 8.

[0018] The heat dissipation assembly 5 includes a fixing plate 51 fixedly connected to the inner wall of the energy storage cabinet 1. Two rotating shafts 52 are rotatably connected to the outer side of the fixing plate 51. A fan blade 53 is fixedly connected to one end of each rotating shaft 52, and a driven gear 54 is fixedly connected to the other end of each rotating shaft 52. A gear belt 55 is sleeved between the two driven gears 54. A driving gear 56 meshes with the inner side of the gear belt 55. A mounting shaft 57 is fixedly connected to the outer side of the driving gear 56. One end of the mounting shaft 57 is rotatably connected to the fixing plate 51, and a drive assembly is provided at the other end of the mounting shaft 57. The drive assembly includes a mounting box 58 fixedly connected to the bottom of the inner cavity of the energy storage cabinet 1. A conductive plate is provided inside the mounting box 58. 59. Conductive plate 59 is connected to the adjustment component 6. Conductive plate 510 is fixedly connected to the top wall of the mounting box 58. Mercury is placed between conductive plate 59 and conductive plate 510. Power supply 511 and motor 512 are electrically connected to the outer sides of conductive plate 59 and conductive plate 510, respectively. Mounting plate 513 is fixedly connected to the bottom of motor 512. Mounting plate 513 is fixedly connected to energy storage cabinet 1. Drive wheel 514 is fixedly connected to the output shaft of motor 512. Belt 515 is sleeved on the outer side of drive wheel 514. Drive wheel 516 is connected to drive wheel 514 through belt 515. Drive wheel 516 is fixedly connected to mounting shaft 57.

[0019] By setting up the heat dissipation component 5, when the temperature inside the energy storage cabinet 1 rises to a certain level, the device can automatically control the first conductive plate 59 to contact the second conductive plate 510, thereby enabling the power supply 511 to supply power to the motor 512. This allows the device to simultaneously control the rotation of the two fan blades 53, thus enabling the device to dissipate heat from the lithium battery pack 4. This prevents damage to the lithium battery pack 4 due to excessively high temperatures inside the energy storage cabinet 1, thereby improving the service life of the lithium battery pack 4.

[0020] The adjustment assembly 6 includes a support base 68 fixedly connected to the bottom of the inner cavity of the energy storage cabinet 1. A connecting rod 67 is rotatably connected to the outer side of the support base 68. A reading component is provided on the outer side of the connecting rod 67. One end of the connecting rod 67 passes through the energy storage cabinet 1 and is fixedly connected to a handle 69. The other end of the connecting rod 67 passes through the mounting box 58 and is fixedly connected to a driving conical wheel 610. A driven conical wheel 611 meshes with the outer side of the driving conical wheel 610. A fixed shaft 612 is fixedly connected to the outer side of the driven conical wheel 611. One end of the fixed shaft 612 is rotatably connected to the mounting box 58, and the other end of the fixed shaft 612 is fixedly connected to a threaded rod 613. A threaded sleeve 614 is threaded to the outer side of 13. A movable plate 615 is fixedly connected to the top of the threaded sleeve 614. The movable plate 615 is fixedly connected to the conductive plate 59. The reading component includes a fixed plate 61 fixedly connected to the outside of the energy storage cabinet 1. Several scale lines 62 are opened on the outer side of the fixed plate 61. A pointer 63 is rotatably connected to the side of the fixed plate 61 near the scale lines 62. A connecting shaft 64 is fixedly connected to the outer side of the pointer 63. The connecting shaft 64 passes through the energy storage cabinet 1 and is fixedly connected to a driven wheel 65. A belt 616 is sleeved on the outer side of the driven wheel 65. The driven wheel 65 is connected to a driving wheel 66 through the belt 616.

[0021] By setting the adjustment component 6, the device can control the rotation of the handle 69 when monitoring the temperature inside the energy storage cabinet 1, thereby allowing the movable plate 615 to move up and down. This enables the device to adjust the distance between the first conductive plate 59 and the second conductive plate 510, facilitating the adjustment of the device's warning temperature. Furthermore, the device can display the movement of the movable plate 615 through the fixed plate 61, making it easier for operators to adjust and improving the device's practicality.

[0022] The protective component 7 includes a rotating ring 71 rotatably connected to the heat dissipation vent. A linkage component is provided on one side of the rotating ring 71, and a turntable 72 is fixedly connected to the other end of the rotating ring 71. A ventilation slot 73 is formed through the outer side of the turntable 72. A movable shaft 74 is slidably connected to the inner cavity of the ventilation slot 73. A limit member 75 is fixedly connected to one end of the movable shaft 74, and a baffle 76 is fixedly connected to the other end of the movable shaft 74. A spring rod 77 is fixedly connected to the outer side of the baffle 76. A movable seat 78 is fixedly connected to the end of the spring rod 77 away from the baffle 76. The movable seat 78 is slidably connected to the energy storage cabinet 1. The linkage component includes a fixed connection... A mounting base 79 is attached to the inner wall of the energy storage cabinet 1. A linkage rod 710 is rotatably connected to the outer side of the mounting base 79. One end of the linkage rod 710 passes through the partition 2 and is fixedly connected to the drive wheel 514. The other end of the linkage rod 710 is fixedly connected to the drive conical wheel 711. The outer side of the drive conical wheel 711 is meshed with the driven conical wheel 712. The outer side of the driven conical wheel 712 is fixedly connected to the rotating rod 713. Both ends of the rotating rod 713 are fixedly connected to the drive gear 714. The outer side of the drive gear 714 is meshed with the driven gear 715. The driven gear 715 is fixedly connected to the rotating ring 71.

[0023] By setting up the protective component 7, the device can automatically control the rotation of the two rotating rings 71 while controlling the fan blades 53 to dissipate heat from the lithium battery pack 4. This causes the ventilation slot 73 to move the baffle 76 outward under the action of centrifugal force, thus facilitating the discharge of hot air from the inner cavity of the energy storage cabinet 1 through the ventilation slot 73. At this time, the outward airflow generated in the inner cavity of the energy storage cabinet 1 prevents external dust from entering the inner cavity of the energy storage cabinet 1. Furthermore, when the device stops working, the spring force of the spring rod 77 can control the baffle 76 to move to the initial position, thereby further preventing external dust from entering the inner cavity of the industrial control computer's energy storage cabinet 1.

[0024] Working principle of the invention: When the temperature inside the energy storage cabinet 1 rises, the mercury above the conductive plate 59 will rise due to thermal expansion and contraction. When the temperature rises to the warning temperature, the mercury will come into contact with the conductive plate 510. At this time, a circuit is formed between the conductive plate 59 and the conductive plate 510, allowing the power supply 511 to supply power to the motor 512. The motor 512 will then drive the drive wheel 514, which is fixedly connected to its output shaft, to rotate. When the drive wheel 514 rotates, it will drive the driven wheel 516 to rotate via the belt 515. The driven wheel 516 drives the mounting shaft 57 fixedly connected to it to rotate. When the mounting shaft 57 rotates, it drives the driving gear 56 fixedly connected to it to rotate. As a result, the driving gear 56 drives the two driven gears 54 to rotate through the gear belt 55. When the driven gears 54 rotate, they drive the rotating shaft 52 fixedly connected to them to rotate. As a result, the two rotating shafts 52 drive the fan blades 53 fixedly connected to them to rotate. When the fan blades 53 rotate, they dissipate heat from the lithium battery pack 4 above the partition 2. When the driving wheel 514 rotates, it drives the linkage rod 710, which is fixedly connected to it, to rotate. This linkage rod 710 then drives the driving conical wheel 711, which is fixedly connected to it, to rotate. The driving conical wheel 711, in turn, drives the driven conical wheel 712, which meshes with it, to rotate. The driven conical wheel 712, in turn, drives the rotating rod 713, which is fixedly connected to it, to rotate. The rotating rod 713, in turn, drives the driving gear 714, which is fixedly connected to it, to rotate. This drives the driven gear 715, which meshes with it, to rotate. The driven gear 715, in turn, drives the driven gear 715, which is fixedly connected to it, to rotate. The rotating ring 71 rotates synchronously, which drives the rotating disk 72 fixedly connected to it to rotate. When the rotating disk 72 rotates, it drives the ventilation slot 73 to rotate synchronously. At this time, the movable shaft 74 will move the baffle 76 fixedly connected to it outward due to centrifugal force, thereby releasing the baffle 76 from blocking the ventilation slot 73, so that hot air can be blown out through the ventilation slot 73. When the temperature inside the energy storage cabinet 1 drops to a safe temperature, the motor 512 stops working. At this time, the baffle 76 will move to the initial position due to the elastic force of the spring rod 77, thereby blocking the ventilation slot 73 and preventing dust from entering. When the warning temperature needs to be adjusted, the control handle 69 is rotated, causing the handle 69 to drive the connecting rod 67 fixedly connected to it to rotate. When the connecting rod 67 rotates, it drives the driving cone wheel 610 fixedly connected to it to rotate, which in turn drives the driven cone wheel 611 meshing with it to rotate. When the driven cone wheel 611 rotates, it drives the fixed shaft 612 fixedly connected to it to rotate, which in turn drives the threaded rod 613 fixedly connected to it to rotate. When the threaded rod 613 rotates, it drives the threaded sleeve 614 threadedly connected to it to move up and down, thus causing the threaded sleeve 614 to move up and down. The movable plate 615 moves up and down, which in turn drives the conductive plate 59 above it to move synchronously. By changing the distance between the conductive plate 59 and the conductive plate 510, the warning temperature of the device can be adjusted. When the connecting rod 67 rotates, it drives the driving wheel 66, which is fixedly connected to it, to rotate. This drives the driven wheel 65, which in turn drives the driven wheel 65, which is fixedly connected to it, to rotate. This drives the connecting shaft 64, which is fixedly connected to it, to rotate. This causes the connecting shaft 64 to drive the pointer 63, which is fixedly connected to it, to rotate, so that the operator can adjust the warning temperature by observing the direction of the pointer 63 on the fixed plate 61.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular industrial and commercial energy storage device, comprising an energy storage cabinet (1), characterized in that: A partition (2) is fixedly connected to the inner wall of the energy storage cabinet (1). A ventilation opening (3) is provided through the outer side of the partition (2). A lithium battery pack (4) is installed above the partition (2). A heat dissipation component (5) is provided at the bottom of the inner cavity of the energy storage cabinet (1). The heat dissipation component (5) is used to dissipate heat from the lithium battery pack (4) above the partition (2). An adjustment component (6) is provided on the outer side of the energy storage cabinet (1). The adjustment component (6) passes through the energy storage cabinet (1) and is connected to the heat dissipation component (5). Heat dissipation openings are provided on both sides of the energy storage cabinet (1). A protective component (7) is provided in the inner cavity of the heat dissipation opening. The protective component (7) passes through the partition (2) and is connected to the heat dissipation component (5). The protective component (7) is used to prevent dust from entering the inner cavity of the energy storage cabinet (1).

2. The modular industrial and commercial energy storage device according to claim 1, characterized in that: The heat dissipation assembly (5) includes a fixed plate (51) fixedly connected to the inner wall of the energy storage cabinet (1). Two rotating shafts (52) are rotatably connected to the outer side of the fixed plate (51). A fan blade (53) is fixedly connected to one end of the rotating shaft (52), and a driven gear (54) is fixedly connected to the other end of the rotating shaft (52). A gear belt (55) is sleeved between the two driven gears (54). A driving gear (56) meshes with the inner side of the gear belt (55). A mounting shaft (57) is fixedly connected to the outer side of the driving gear (56). One end of the mounting shaft (57) is rotatably connected to the fixed plate (51), and a drive assembly is provided at the other end of the mounting shaft (57).

3. A modular industrial and commercial energy storage device according to claim 2, characterized in that: The drive assembly includes a mounting box (58) fixedly connected to the bottom of the inner cavity of the energy storage cabinet (1). The inner cavity of the mounting box (58) is provided with a conductive plate (59). The conductive plate (59) is connected to the adjustment assembly (6). A conductive plate (510) is fixedly connected to the top wall of the mounting box (58). Mercury is placed between the conductive plate (59) and the conductive plate (510). Power supplies (511) are electrically connected to the outer sides of the conductive plate (59) and the conductive plate (510). The motor (512) is fixedly connected to a mounting plate (513) below it. The mounting plate (513) is fixedly connected to the energy storage cabinet (1). A drive wheel (514) is fixedly connected to the output shaft of the motor (512). A belt (515) is sleeved on the outside of the drive wheel (514). The drive wheel (514) is connected to a driven wheel (516) through the belt (515). The driven wheel (516) is fixedly connected to the mounting shaft (57).

4. A modular industrial and commercial energy storage device according to claim 1, characterized in that: The adjustment assembly (6) includes a support base (68) fixedly connected to the bottom of the inner cavity of the energy storage cabinet (1). A connecting rod (67) is rotatably connected to the outside of the support base (68). A reading assembly is provided on the outside of the connecting rod (67). One end of the connecting rod (67) passes through the energy storage cabinet (1) and is fixedly connected to a throttle (69). The other end of the connecting rod (67) passes through the mounting box (58) and is fixedly connected to a drive cone wheel (610). A driven cone wheel (610) meshes with a driven cone wheel on its outside. A conical wheel (611) is fixedly connected to a fixed shaft (612) on its outer side. One end of the fixed shaft (612) is rotatably connected to the mounting box (58), and the other end of the fixed shaft (612) is fixedly connected to a threaded rod (613). A threaded sleeve (614) is threadedly connected to the outer side of the threaded rod (613). A movable plate (615) is fixedly connected to the top end of the threaded sleeve (614). The movable plate (615) is fixedly connected to a conductive plate (59).

5. A modular industrial and commercial energy storage device according to claim 4, characterized in that: The reading component includes a fixed plate (61) fixedly connected to the outside of the energy storage cabinet (1). The fixed plate (61) has several scale lines (62) on its outer side. A pointer (63) is rotatably connected to the side of the fixed plate (61) near the scale lines (62). A connecting shaft (64) is fixedly connected to the outside of the pointer (63). The connecting shaft (64) passes through the energy storage cabinet (1) and is fixedly connected to a driven wheel (65). A belt (616) is sleeved on the outside of the driven wheel (65). The driven wheel (65) is connected to a driving wheel (66) through the belt (616).

6. A modular industrial and commercial energy storage device according to claim 1, characterized in that: The protective component (7) includes a rotating ring (71) rotatably connected to the heat dissipation port. A linkage component is provided on one side of the rotating ring (71), and a turntable (72) is fixedly connected to the other end of the rotating ring (71). A ventilation groove (73) is provided through the outer side of the turntable (72). A movable shaft (74) is slidably connected to the inner cavity of the ventilation groove (73). A limit member (75) is fixedly connected to one end of the movable shaft (74), and a baffle (76) is fixedly connected to the other end of the movable shaft (74). A spring rod (77) is fixedly connected to the outer side of the baffle (76). A movable seat (78) is fixedly connected to the end of the spring rod (77) away from the baffle (76). The movable seat (78) is slidably connected to the energy storage cabinet (1).

7. A modular industrial and commercial energy storage device according to claim 6, characterized in that: The linkage assembly includes a mounting base (79) fixedly connected to the inner wall of the energy storage cabinet (1). A linkage rod (710) is rotatably connected to the outer side of the mounting base (79). One end of the linkage rod (710) passes through the partition (2) and is fixedly connected to the first drive wheel (514). The other end of the linkage rod (710) is fixedly connected to the second drive conical wheel (711). The outer side of the second drive conical wheel (711) is meshed with the second driven conical wheel (712). The outer side of the second driven conical wheel (712) is fixedly connected to the outer side of the second driven conical wheel (712). A rotating rod (713) is fixedly connected to both ends of the rotating rod (713). A second drive gear (714) is fixedly connected to the outer side of the second drive gear (714). A second driven gear (715) is meshed to the outer side of the second drive gear (714). The second driven gear (715) is fixedly connected to the rotating ring (71).

8. A modular industrial and commercial energy storage device according to claim 1, characterized in that: The energy storage cabinet (1) is rotatably connected to a door panel (8), and a handle (9) is fixedly connected to the outside of the door panel (8).

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