A self-charging energy storage device

Abstract

The present invention discloses a self-charging energy storage device, and relates to the technical field of energy storage devices. The self-charging energy storage device includes a temperature-sensing air outlet mechanism, a heat dissipation mechanism, and an electric quantity detection and control mechanism. The self-charging energy storage device senses the temperature and adjusts the gear of the fan through the temperature-sensing air outlet mechanism, and dissipates heat through thermal convection. The heat dissipation mechanism uses wind as power to control the size of the ventilation holes, thereby cooperating with heat dissipation. The wind is both a heat dissipation medium and a power source for pushing the wind receiving cover. The wind is fully used, and the ventilation holes are usually closed, and impurities are difficult to enter. The size of the heat dissipation holes is matched according to the required degree of heat dissipation, and impurities can be reduced as much as possible from entering the charging cabinet housing. The electric quantity detection and control mechanism effectively monitors the electric quantity of the second regenerative storage battery, and only charges when its electric quantity drops to 50%, avoiding battery damage caused by continuous charging, and reducing the charging time and the heat caused by charging.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage devices, in particular to a self-charging energy storage device. Background Art

[0002] The key technology of electric vehicles is energy storage technology, which can use the electric energy stored in the energy storage module to charge electric vehicles. In the field of electric vehicles, energy storage modules generally use battery energy storage, and the energy storage modules are charged through automatic charging piles.

[0003] During peak hours of electricity consumption, in order to ensure the normal use of charging piles, electric energy is generally stored and charged in regenerative batteries through chargers. When electric vehicles need to be charged, the energy storage modules of electric vehicles are charged through regenerative batteries first.

[0004] In order to ensure the charging capacity of the charging pile at night, multiple regenerative batteries are often connected together. When the regenerative batteries are discharged, the heat generated by the regenerative batteries increases. If the temperature continues to rise, the charging efficiency of the regenerative batteries will decrease. In severe cases, it will cause electrode deformation, battery capacity reduction, and shortened life. When the power of the regenerative battery for charging decreases, the remaining regenerative batteries will charge it, which can easily cause overcharging and other situations, and it is also easy to cause the regenerative batteries to heat up. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a self-charging energy storage device that can automatically control the temperature inside the regenerative battery and the charging pile. The regenerative battery will only be charged and replenished when the power is less than 50%, thereby reducing heat dissipation and extending the service life of the regenerative battery.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a self-charging energy storage device, comprising a base, the top of the base is fixedly connected to a charging cabinet shell, a ventilation hole is opened on the left side of the charging cabinet shell, and an intelligent monitoring and temperature control device is arranged in the charging cabinet shell;

[0007] The intelligent monitoring and temperature control device comprises:

[0008] A power monitoring mechanism, which can detect the remaining power of the battery, control the charging timing of the battery, and correct the remaining power after charging;

[0009] A temperature-sensing air outlet mechanism, which can detect the temperature inside the housing of the charging cabinet. When the temperature reaches a warning level, the temperature-sensing air outlet mechanism discharges air and dissipates heat through thermal convection. The temperature-sensing air outlet mechanism can match the corresponding wind force according to the temperature;

[0010] The heat dissipation mechanism can move horizontally under the action of wind, and the heat dissipation mechanism can adapt to different separations and adjust the air outlet channels.

[0011] Preferably, a first regenerative battery is fixedly connected to the bottom wall of the charging cabinet shell, a first wire is electrically connected to the top of the first regenerative battery, a power detection and control mechanism is electrically connected to the top of the first wire, the right side of the charging cabinet shell is fixedly connected to the left side of the temperature-sensing air outlet mechanism, the left side of the charging cabinet shell is fixedly connected to the right side of the heat dissipation mechanism, and a partition is fixedly connected to the inner wall of the charging cabinet shell.

[0012] Preferably, the power detection and control mechanism includes a second regenerative battery, and a remaining power detection module, a data storage and analysis module, and a charging control module are arranged above the second regenerative battery from left to right in sequence, and the tops of the remaining power detection module, the data storage and analysis module, and the charging control module are fixedly connected to the top wall of the charging cabinet shell, and the rear of the remaining power detection module is electrically connected to a seventh wire, and the bottom of the seventh wire is electrically connected to the top of the second regenerative battery. The left side of the remaining power detection module is also electrically connected to a second wire, and the left end of the second wire is electrically connected to the right side of the data storage and analysis module, and the left side of the data storage and analysis module is electrically connected There is a third wire, the bottom end of the third wire is electrically connected to the charging control module, the left and right sides of the charging control module are electrically connected to the eighth wire, the top of the eighth wire is electrically connected to the bottom of the second regenerative battery, the right side of the remaining power detection module is electrically connected to the fourth wire, the right end of the fourth wire is electrically connected to the full power calibration module, the left and right sides of the lower part of the charging control module are electrically connected to the ninth wire, the bottom of the ninth wire is electrically connected to the third regenerative battery, the bottom of the second regenerative battery is fixedly connected to the top of a partition, the partition is penetrated with a rectangular hole, and the bottom of the third regenerative battery is fixedly connected to the top of another partition.

[0013] Preferably, the temperature-sensing air outlet mechanism includes a box, the left side of the box is fixedly connected to the right side of the charging cabinet shell, a fan is arranged in the box, the right side of the fan is electrically connected to a sixth wire, the end of the sixth wire away from the fan is electrically connected to a temperature control module, one side of the temperature control module is electrically connected to a fifth wire, and the top of the fifth wire is electrically connected to a temperature sensing module.

[0014] Preferably, the heat dissipation mechanism includes a wind receiving cover, a side plate is fixedly connected to the right side of the wind receiving cover, a spring is fixedly connected to the outer side of the wind receiving cover, an end of the spring away from the side plate is fixedly connected to the vertical plate, a side of the vertical plate close to the side plate is fixedly connected to the horizontal plate, a cylinder is arranged between the two horizontal plates, the cylinder passes through the interior of the vertical plate and is fixedly connected to the interior of the vertical plate, a slide plate is slidably connected to the inner wall of the cylinder, a shift rod is fixedly connected to the side of the slide plate close to the side plate, an end of the shift rod close to the side plate is fixedly connected to the center position of the outer side of the wind receiving cover, a sealing frame is arranged on the right side of the vertical plate, and the side of the sealing frame away from the vertical plate is fixedly connected to the left side of the charging cabinet shell.

[0015] Preferably, the remaining power detection module can measure the remaining power of the second regenerative battery, and the data storage and analysis module can process the information and transmit it to the charging control module. When the power of the second regenerative battery is lower than fifty percent, the charging control module starts, and the channel between the second regenerative battery and the third regenerative battery changes from being open to being open, and the third regenerative battery charges the second regenerative battery.

[0016] Preferably, the temperature sensing module can detect the temperature inside the second regenerative battery and the charging cabinet casing and transmit the information to the temperature control module, and the temperature control module can adjust the gear position of the fan according to the temperature.

[0017] The present invention provides a self-charging energy storage device. It has the following beneficial effects:

[0018] (1) The self-charging energy storage device detects the temperature of the second regenerative battery and the temperature inside the charging cabinet shell through an intelligent monitoring and temperature control device, and adjusts the gear of the fan according to the temperature, thereby controlling the size of the ventilation channel opening, achieving a suitable heat dissipation effect through adaptive heat dissipation, preventing all regenerative batteries from being overheated, and extending their service life.

[0019] (2) The self-charging energy storage device increases the temperature of the second regenerative battery and the inside of the charging cabinet shell through the temperature-sensing air outlet mechanism, and the temperature inside the charging cabinet shell cannot be quickly transferred to the external environment through heat transfer and heat conduction. The temperature sensing module continuously detects the temperature of the second regenerative battery. When its temperature reaches the warning value, the temperature sensing module transmits the information to the temperature control module through an electrical signal. The temperature control module starts, and the fan rotates at the first gear. The wind can accelerate the flow of heat in the charging cabinet shell.

[0020] (3) The self-charging energy storage device uses a heat dissipation mechanism. The wind from the fan blows the wind receiving cover. The wind receiving cover has a large wind receiving area and is light in weight, so it is easy to be blown. The wind receiving cover and the side plate are away from the sealing frame, and the ventilation holes are opened. The wind carries the temperature of the second regenerative storage battery and the charging cabinet shell to the outdoors, completing the cooling work and preventing the temperature of the second regenerative storage battery from being too high. At this time, the wind is always blowing outside the cabinet, and external impurities are difficult to enter the charging cabinet shell.

[0021] (4) The self-charging energy storage device uses a power detection mechanism and a remaining power detection module to detect the remaining power of the second regenerative battery and transmit the information to the data storage and analysis module through an electrical signal. When the power of the second regenerative battery is reduced to 50% of the capacity, the data storage and analysis module transmits the information to the charging control module, and the channel between the second regenerative battery and the third regenerative battery changes from being disconnected to being connected. The third regenerative battery charges the second regenerative battery. After one charge, the power of the second regenerative battery is directly marked as 100%, thereby reducing errors.

[0022] (5) The self-charging energy storage device has a temperature-sensing air outlet mechanism, a heat dissipation mechanism, and a power monitoring mechanism. The temperature-sensing air outlet mechanism senses the temperature and adjusts the gear of the fan to dissipate heat by thermal convection. The heat dissipation mechanism uses wind as power to control the size of the ventilation holes, thereby cooperating with heat dissipation. Wind is both a heat dissipation medium and a power source for pushing the wind receiving cover. The wind is fully used, and the ventilation holes are usually closed, making it difficult for impurities to enter. The size of the heat dissipation holes is matched according to the required degree of heat dissipation, which can also reduce the amount of impurities entering the charging cabinet housing as much as possible. The power monitoring mechanism effectively monitors the power of the second regenerative battery, and only charges when its power drops to 50%, thereby avoiding battery damage caused by continuous charging, reducing charging time, and reducing the heat caused by charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a right side view of the present invention;

[0025] Figure 3 It is a front cross-sectional view of the present invention;

[0026] Figure 4 An exploded view of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the intelligent monitoring and temperature control device of the present invention;

[0028] Figure 6 An exploded diagram of the intelligent monitoring and temperature control device of the present invention;

[0029] Figure 7It is a structural schematic diagram of the electric quantity detection and control mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the power detection and control mechanism of the present invention after removing the second and third regenerative batteries;

[0031] Fig. 9 It is a schematic diagram of the temperature-sensing air outlet mechanism of the present invention;

[0032] Fig.10 It is a schematic diagram of the heat dissipation mechanism of the present invention;

[0033] Fig.11 It is an exploded view of the heat dissipation mechanism of the present invention.

[0034] In the figure: 1. base, 2. charging cabinet shell, 3. intelligent monitoring temperature control device, 31. first regenerative battery, 32. first wire, 33. partition, 34. power detection mechanism, 341. second regenerative battery, 342. remaining power detection module, 343. second wire, 344. data storage and analysis module, 345. third wire, 346. charging control module, 347. fourth wire, 348. full power calibration module, 349. third regenerative battery, 3 5. Temperature-sensing air outlet mechanism, 351. Box, 352. Fan, 353. Temperature-sensing module, 354. Fifth wire, 355. Temperature control module, 356. Sixth wire, 36. Heat dissipation mechanism, 361. Wind receiving cover, 362. Side plate, 363. Spring, 364. Vertical plate, 365. Horizontal plate, 366. Cylinder, 367. Slide plate, 368. Shift rod, 369. Sealing frame, 4. Rectangular hole, 5. Ninth wire, 6. Ventilation hole, 7. Seventh wire, 8. Eighth wire. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0036] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] See also Figure 1-9 The present invention provides a technical solution: a self-charging energy storage device, comprising a base 1, a charging cabinet housing 2 is fixedly connected to the top of the base 1, a ventilation hole 6 is opened on the left side of the charging cabinet housing 2, and an intelligent monitoring temperature control device 3 is arranged in the charging cabinet housing 2;

[0038] The intelligent monitoring and temperature control device 3 includes:

[0039] The power monitoring mechanism 34 can detect the remaining power of the battery, control the charging time of the battery, and correct the remaining power after charging. The power monitoring mechanism 34 includes a second regenerative battery 341. A remaining power detection module 342, a data storage and analysis module 344, and a charging control module 346 are arranged on the top of the second regenerative battery 341 from left to right. The remaining power detection module 342 is electrically connected to the top wall of the charging cabinet housing 2. The rear of the remaining power detection module 342 is electrically connected to the seventh wire 7. The bottom of the seventh wire 7 is electrically connected to the top of the second regenerative battery 341. The left side of the remaining power detection module 342 is also electrically connected to the second wire 343. The left end of the second wire 343 is electrically connected to the right side of the data storage and analysis module 344. The left side of the data storage and analysis module 344 is electrically connected to the third wire 345. The bottom end of the third wire 345 is electrically connected to the charging control module 346. The charging control module 346 The left and right sides are electrically connected with an eighth wire 8, the top of the eighth wire 8 is electrically connected to the bottom of the second regenerative battery 341, the right side of the remaining power detection module 342 is electrically connected with a fourth wire 347, the right end of the fourth wire 347 is electrically connected to the full power calibration module 348, the left and right sides of the lower part of the charging control module 346 are electrically connected with a ninth wire 5, the bottom of the ninth wire 5 is electrically connected to the third regenerative battery 349, the bottom of the second regenerative battery 341 is fixedly connected to the top of a partition 33, and the partition 33 is penetrated with a rectangular hole 4. The bottom of the third regenerative battery 349 is fixedly connected to the top of another partition 33. The remaining power detection module 342 can measure the remaining power of the second regenerative battery 341. The data storage and analysis module 344 can process the information and transmit it to the charging control module 346. When the power of the second regenerative battery 341 is less than 50%, the charging control module 346 is started, and the channel between the second regenerative battery 341 and the third regenerative battery 349 changes from being disconnected to being connected, and the third regenerative battery 349 charges the second regenerative battery 341.

[0040] During use, during peak hours of electricity consumption, the charging pile no longer directly charges the electric vehicle through the power grid, but charges the energy storage module of the electric vehicle through the second regenerative battery 341. Due to the discharge of the second regenerative battery 341, the temperature inside the second regenerative battery 341 and the charging cabinet housing 2 increases, and the temperature inside the charging cabinet housing 2 cannot be quickly transferred to the external environment through heat transfer and heat conduction. The temperature sensing module 353 continuously detects the temperature of the second regenerative battery 341. When its temperature reaches the warning value, the temperature sensing module 353 transmits the information to the temperature control module 355 through an electrical signal. The temperature control module 355 starts, and the fan 352 rotates at the first gear. The wind can accelerate the flow of heat in the charging cabinet housing 2.

[0041] See also Figure 10-11 The present invention provides a technical solution: a self-charging energy storage device, including a heat dissipation mechanism 36, which can move horizontally under the action of wind, and can adapt to different separations and adjust the air outlet channels. The heat dissipation mechanism 36 includes a wind receiving cover 361, and the right side of the wind receiving cover 361 is fixedly connected to a side plate 362, and the outer side of the wind receiving cover 361 is fixedly connected to a spring 363, and the end of the spring 363 away from the side plate 362 is fixedly connected to a vertical plate 364, and the side of the vertical plate 364 close to the side plate 362 is fixedly connected to a horizontal plate 365, a cylinder 366 is arranged between the two horizontal plates 365, the cylinder 366 passes through the interior of the vertical plate 364 and is fixedly connected to the interior of the vertical plate 364, a slide plate 367 is slidably connected to the inner wall of the cylinder 366, a shift rod 368 is fixedly connected to the side of the slide plate 367 close to the side plate 362, and one end of the shift rod 368 close to the side plate 362 is fixedly connected to the center position of the outer side of the wind receiving cover 361, a sealing frame 369 is arranged on the right side of the vertical plate 364, and the side of the sealing frame 369 away from the vertical plate 364 is fixedly connected to the left side of the charging cabinet housing 2.

[0042] When in use, when the wind receiving cover 361 is not exposed to wind, the spring 363 is compressed, the spring 363 squeezes the side plate 362, the side plate 362 and the sealing frame 369 are pressed together, and it is difficult for rainwater and dust from the outside to enter the charging cabinet housing 2. When the wind from the fan 352 blows the wind receiving cover 361, the wind receiving area of ​​the wind receiving cover 361 is large and the wind receiving cover 361 is light in weight and is easy to be blown. The wind receiving cover 361 moves in the direction away from the fan 352 with the shift rod 368 and the slide plate 367. The spring 363 continues to be compressed, and the slide plate 367 slides along the inner wall of the cylinder 366. The slide plate 367 can only move horizontally along the axis of the cylinder 366, so that the shift rod 368 and the wind receiving cover 361 can only move in the horizontal direction, which is convenient for controlling the movement of the spring 363 and the wind receiving cover 361. The wind receiving cover 361 and the side plate 362 are away from the sealing frame 369, and the vents are opened. The wind carries the temperature inside the second regenerative battery 341 and the charging cabinet housing 2 to the outdoors, completing the cooling work and preventing the temperature of the second regenerative battery 341 from being too high. At this time, the wind keeps blowing outside the cabinet, and external impurities are difficult to enter the charging cabinet housing 2.

[0043] See also Figure 1-7 The present invention provides a technical solution: a self-charging energy storage device, including a temperature-sensing air outlet mechanism 35, which can detect the temperature inside the charging cabinet shell 2. When the temperature reaches the warning level, the temperature-sensing air outlet mechanism 35 discharges air and dissipates heat through thermal convection. The temperature-sensing air outlet mechanism 35 can match the corresponding wind force according to the different temperatures. The bottom wall of the charging cabinet shell 2 is fixedly connected with a first regenerative battery 31, the top of the first regenerative battery 31 is electrically connected with a first wire 32, and the top of the first wire 32 is electrically connected with an electric quantity detection and control mechanism 34. The right side of the charging cabinet shell 2 is fixedly connected to the left side of the temperature-sensing air outlet mechanism 35, and the left side of the charging cabinet shell 2 is fixedly connected to the right side of the heat dissipation mechanism 36. A partition 33 is fixedly connected to the inner wall of the cabinet shell 2, and the temperature-sensing air outlet mechanism 35 includes a box 351. The left side of the box 351 is fixedly connected to the right side of the charging cabinet shell 2. A fan 352 is arranged in the box 351. The right side of the fan 352 is electrically connected to the sixth wire 356, and the end of the sixth wire 356 away from the fan 352 is electrically connected to the temperature control module 355. One side of the temperature control module 355 is electrically connected to the fifth wire 354, and the top of the fifth wire 354 is electrically connected to the temperature sensing module 353. The temperature sensing module 353 can detect the temperature inside the second regenerative battery 341 and the charging cabinet shell 2 and transmit the information to the temperature control module 355. The temperature control module 355 can adjust the gear of the fan 352 according to the temperature.

[0044] When in use, the remaining power detection module 342 continuously detects the remaining power of the second regenerative battery 341, and transmits the information to the data storage analysis module 344 through an electrical signal. When the power of the second regenerative battery 341 is reduced to 50% of the capacity, the data storage analysis module 344 transmits the information to the charging control module 346, and the channel between the second regenerative battery 341 and the third regenerative battery 349 changes from being disconnected to being connected, and the third regenerative battery 349 charges the second regenerative battery 341. However, the remaining power detection module 342 has been used for a long time. Errors will also occur. Through the full-power calibration module 348, after one charge, the power of the second regenerative battery 341 is directly marked as 100%. In the process of the third regenerative battery 349 discharging to the second regenerative battery 341, the heat generation of the third regenerative battery 349 and the second regenerative battery 341 increases, and the temperature detected by the temperature sensing module 353 continues to rise. After receiving the signal, the temperature control module 355 directly changes the wind force of the fan 352 to the second gear, the wind force increases, the compression amount of the spring 363 increases, the wind receiving cover 361 and the side plate 362 are further away from the sealing frame 369, and the vent 6 is The air outlet space is enlarged, and the heat dissipation effect is improved by increasing the wind speed and the ventilation space, so as to prevent the third regenerative battery 349, the second regenerative battery 341, and the first regenerative battery 31 from being overheated, thereby playing a protective role and extending their service life. Moreover, the entire heat dissipation component can be used not only when the second regenerative battery 341 is heated up, but also when the temperature outdoors and in the charging cabinet housing 2 reaches the warning line. It has a wide range of uses, and through the temperature-sensing air outlet mechanism 35, the heat dissipation mechanism 36, and the power detection and control mechanism 34, the temperature-sensing air outlet mechanism 35 senses the temperature and adjusts the gear position of the fan 352, and through thermal convection The heat dissipation mechanism 36 uses wind as the power to control the size of the ventilation holes 6 to cooperate with the heat dissipation. The wind is both a heat dissipation medium and a power source for pushing the wind receiving cover 361. The wind is fully used, and the ventilation holes 6 are usually closed, and impurities are difficult to enter. The size of the ventilation holes 6 is matched according to the required degree of heat dissipation to minimize the entry of impurities into the charging cabinet housing 2. The power detection and control mechanism 34 can effectively monitor the power of the second regenerative storage battery 341. It will only charge when its power drops to 50%, avoiding battery damage caused by continuous charging, reducing the charging time, and reducing the heat caused by charging.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-charging energy storage device, comprising a base (1), the top of the base (1) being fixedly connected to a charging cabinet housing (2), a ventilation hole (6) being provided on the left side of the charging cabinet housing (2), characterized in that: An intelligent monitoring and temperature control device (3) is provided in the charging cabinet housing (2); The intelligent monitoring and temperature control device (3) comprises: A power detection mechanism (34), the power detection mechanism (34) can detect the remaining power of the battery, the power detection mechanism (34) can control the charging timing of the battery, and the power detection mechanism (34) can correct the remaining power after charging; A temperature-sensing air outlet mechanism (35), the temperature-sensing air outlet mechanism (35) is capable of detecting the temperature inside the charging cabinet housing (2); when the temperature reaches a warning level, the temperature-sensing air outlet mechanism (35) discharges air and dissipates heat through thermal convection; the temperature-sensing air outlet mechanism (35) is capable of matching the corresponding wind force according to different temperatures; A heat dissipation mechanism (36), the heat dissipation mechanism (36) being capable of horizontally moving under the action of wind force, and the heat dissipation mechanism (36) being capable of adapting to different separations and adjusting air outlet channels; The bottom wall of the charging cabinet housing (2) is fixedly connected to a first regenerative storage battery (31), the top of the first regenerative storage battery (31) is electrically connected to a first wire (32), the top of the first wire (32) is electrically connected to an electric quantity detection and control mechanism (34), the right side of the charging cabinet housing (2) is fixedly connected to the left side of a temperature sensing air outlet mechanism (35), the left side of the charging cabinet housing (2) is fixedly connected to the right side of a heat dissipation mechanism (36), and the inner wall of the charging cabinet housing (2) is fixedly connected to a partition (33); The power detection and control mechanism (34) includes a second regenerative storage battery (341), and a remaining power detection module (342), a data storage and analysis module (344), and a charging control module (346) are arranged on the top of the second regenerative storage battery (341) from left to right. The tops of the remaining power detection module (342), the data storage and analysis module (344), and the charging control module (346) are fixedly connected to the top wall of the charging cabinet housing (2). The rear of the remaining power detection module (342) is electrically connected to a seventh wire (7), and the bottom of the seventh wire (7) is electrically connected to the top of the second regenerative storage battery (341). The left side of the remaining power detection module (342) is also electrically connected to a second wire (343), and the left end of the second wire (343) is electrically connected to the right side of the data storage and analysis module (344). The left side of the data storage and analysis module (344) is electrically connected to a third wire ( 345), the bottom end of the third wire (345) is electrically connected to a charging control module (346), the left and right sides of the charging control module (346) are electrically connected to an eighth wire (8), the top of the eighth wire (8) is electrically connected to the bottom of the second regenerative storage battery (341), the right side of the remaining power detection module (342) is electrically connected to a fourth wire (347), the right end of the fourth wire (347) is electrically connected to a full power calibration module (348), the left and right sides of the lower part of the charging control module (346) are electrically connected to a ninth wire (5), the bottom of the ninth wire (5) is electrically connected to a third regenerative storage battery (349), the bottom of the second regenerative storage battery (341) is fixedly connected to the top of a partition (33), the partition (33) is penetrated with a rectangular hole (4), and the bottom of the third regenerative storage battery (349) is fixedly connected to the top of another partition (33); The temperature-sensing air outlet mechanism (35) comprises a box (351), the left side of the box (351) is fixedly connected to the right side of the charging cabinet housing (2), a fan (352) is arranged in the box (351), the right side of the fan (352) is electrically connected to a sixth wire (356), one end of the sixth wire (356) away from the fan (352) is electrically connected to a temperature control module (355), one side of the temperature control module (355) is electrically connected to a fifth wire (354), and the top end of the fifth wire (354) is electrically connected to a temperature sensing module (353); The heat dissipation mechanism (36) comprises a wind receiving cover (361), the right side of the wind receiving cover (361) is fixedly connected to a side plate (362), the outer side of the wind receiving cover (361) is fixedly connected to a spring (363), one end of the spring (363) away from the side plate (362) is fixedly connected to a vertical plate (364), the side of the vertical plate (364) close to the side plate (362) is fixedly connected to a horizontal plate (365), a cylinder (366) is arranged between the two horizontal plates (365), and the cylinder (366) passes through the vertical plate (364). The cylinder (366) is internally fixedly connected to the interior of the vertical plate (364); the inner wall of the cylinder (366) is slidably connected to a slide plate (367); a side of the slide plate (367) close to the side plate (362) is fixedly connected to a shift rod (368); an end of the shift rod (368) close to the side plate (362) is fixedly connected to the center position of the outer side of the wind receiving cover (361); a sealing frame (369) is provided on the right side of the vertical plate (364); a side of the sealing frame (369) away from the vertical plate (364) is fixedly connected to the left side of the charging cabinet housing (2); The remaining power detection module (342) can measure the remaining power of the second regenerative storage battery (341), and the data storage and analysis module (344) can process the information and transmit it to the charging control module (346). When the power of the second regenerative storage battery (341) is less than 50%, the charging control module (346) is started, and the channel between the second regenerative storage battery (341) and the third regenerative storage battery (349) is changed from being disconnected to being connected, and the third regenerative storage battery (349) charges the second regenerative storage battery (341); The temperature sensing module (353) can detect the temperature inside the second regenerative storage battery (341) and the charging cabinet housing (2) and transmit the information to the temperature control module (355), and the temperature control module (355) can adjust the gear position of the fan (352) according to the temperature.

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