Mobile charging cabinet suitable for various environments

Abstract

The invention relates to a charging cabinet, in particular to a mobile charging cabinet suitable for various environments, which comprises a base, a mobile assembly is arranged at the bottom of the base, side cabinets are arranged on the left and right sides of the top of the base, a middle cabinet is arranged in the center of the top of the base, and a cover plate is rotatably arranged on the front side of the middle cabinet. First placing plates are vertically arranged in the middle of the middle cabinet at intervals, storage batteries are placed on the first placing plates, square holes are formed in the left side wall and the right side wall of the middle cabinet at intervals, and sockets are installed in the square holes of the middle cabinet. The device supports dual-mode power supply of mains supply and solar energy, the photoresistor and the rainwater sensor can automatically switch the state of the solar panel according to weather, and clean energy utilization is achieved; through the design of rotating the supporting block and inserting and pulling the inserting rod, moving and fixing in different areas are facilitated, and the battery charging high-frequency area requirement is met.

Description

Technical Field

[0001] The present invention relates to a charging cabinet, and in particular to a mobile charging cabinet suitable for various environments. Background Art

[0002] With the rise of the takeaway industry, delivery riders have a very high dependence on the power supply of electric vehicles, and efficient and safe charging devices have become a necessity. However, most of the mainstream charging cabinets on the market are of a fixed installation form and are difficult to move flexibly according to actual usage needs. The scattered charging needs of many delivery riders cannot be responded to in a timely manner.

[0003] The existing fixed charging cabinets have a relatively single structural design and poor adaptability to different environments. In hot weather, their heat dissipation performance is insufficient, and they cannot effectively cope with the heat accumulation generated by long-term continuous charging, resulting in the battery being in a high-temperature environment for a long time. This not only accelerates battery aging and shortens the service life, but also most current charging cabinets are not equipped with a protection mechanism linked to weather changes. For example, in rainy weather, if the external solar panel cannot be retracted in time, it is easily damaged by rain erosion; while in good lighting conditions, the solar panel cannot be fully deployed to obtain energy, making it difficult to achieve efficient energy conversion and storage.

[0004] More critically, when extreme situations such as explosion and fire occur during charging due to battery failures, traditional charging cabinets lack a rapid-response fire extinguishing device, often leading to the spread of fire and causing significant property losses and safety accidents. Therefore, there is an urgent need to develop a mobile charging cabinet suitable for various environments to meet the growing safe charging needs of the takeaway industry and shared electric vehicles. Summary of the Invention

[0005] The present invention provides a mobile charging cabinet applicable to various environments. The technical solution is as follows: A mobile charging cabinet applicable to various environments includes a base, a moving component, side cabinets, a middle cabinet, a cover plate, a first placement plate, a storage battery, sockets, a control panel, a self-locking box cover, partition plates, a heat dissipation plate, a horizontal plate, a heat dissipation component, a placement component, and an aerosol fire extinguisher. A moving component is provided at the bottom of the base. Side cabinets are provided on both the left and right sides of the top of the base. A middle cabinet is provided at the center position of the top of the base. A cover plate is rotatably provided at the front side of the middle cabinet. First placement plates are vertically spaced in the middle of the middle cabinet. A storage battery is placed on the first placement plate. Square holes are spacedly opened on the left and right side walls of the middle cabinet. The sockets are installed in the square holes of the middle cabinet. The sockets are connected to the storage battery through a circuit and a DC-DC converter. The control panel is embedded in the upper part of the cover plate. Partition plates are spacedly provided on the side cabinets. The partition plates divide the side cabinets into multiple placement cavities for placing batteries. A self-locking box cover is rotatably provided at the front side of the placement cavity of the partition plate. A heat dissipation plate is vertically provided at the rear side inside the side cabinet. Multiple groups of horizontal plates are spaced between the heat dissipation plate and the rear wall of the side cabinet. Two horizontal plates form a group. Multiple round holes are horizontally opened at the position of the heat dissipation plate between the two adjacent horizontal plates. The heat dissipation strip holes are spacedly horizontally opened at the position of the heat dissipation plate between the adjacent two horizontal plates with a large interval, forming an air inlet area. The heat dissipation strip holes are spacedly horizontally opened at the position of the heat dissipation plate between the air inlet area and the placement cavity. A heat dissipation component capable of separately dissipating heat for each placement cavity is provided at the rear side of the middle cabinet. The heat dissipation component is communicated with the air inlet area. A placement component for placing batteries is provided on the heat dissipation component in the placement cavity. Aerosol fire extinguishers are symmetrically provided at the bottom of each partition plate. A fire detection device and a temperature sensor are also provided at the bottom of the partition plate. The fire detection device and the temperature sensor are connected to the control panel through a circuit.

[0006] Furthermore, the heat dissipation component includes a vertical plate, a slider, a square drawer, a shielding box, a sliding partition plate, a horizontal frame, and a blowing fan. A vertical plate is vertically provided at the rear side inside the middle cabinet. The vertical plate and the middle cabinet form a sealed ventilation area. Through holes are vertically spacedly opened at the rear side positions of the left and right side walls of the middle cabinet. The through holes are communicated with the adjacent air inlet areas. Except for the topmost partition plate, slideways are opened at the tops of the remaining partition plates. Sliders are provided at the bottom of the square drawer. The interior of the square drawer is hollow and the inner bottom side inclines backward. Round tubes are spacedly embedded at the rear side of the square drawer. The square drawer is slidably installed through the sliders and the slideways. The round tubes correspondingly penetrate through the round holes of the heat dissipation plate. A shielding box is provided at the top of the square drawer. There is no shielding on the upper side, lower side, and front side of the shielding box. A square hole is opened on the rear side wall of the shielding box. A sliding partition plate is slidably provided at the position of the square hole on the rear side wall of the shielding box. Heat dissipation strip holes are spacedly opened on the sliding partition plate. The heat dissipation strip holes on the sliding partition plate are arranged in a staggered manner with the heat dissipation strip holes on the heat dissipation plate. A horizontal frame is provided at the lower part of the front side of the sliding partition plate. A blowing fan is embedded at the upper part of the rear side wall of the middle cabinet. The blowing fan is communicated with the ventilation area.

[0007] Furthermore, the placement component includes a rotary bucket, a handle, a sliding shaft, an annular frame, a first sliding plate, a partition plate, a second placement plate, an elastic member, an inclined panel, and a cylindrical rod. The rotary bucket is rotatably embedded at the top of the square drawer. A handle is provided at an eccentric position of the rotary bucket. Arc-shaped grooves are formed on both the left and right sides of the rotary bucket. An annular frame is provided at the top of the square drawer. The first sliding plates are symmetrically and slidably arranged on the top of the annular frame. Sliding shafts are provided at the bottoms of the first sliding plates, and the sliding shafts cooperate with the adjacent arc-shaped grooves. Partition plates are embedded and installed on the first sliding plates. Second placement plates are provided at one ends of the two first sliding plates close to each other. Elastic members are provided on the sides of the lower parts of the partition plates close to the annular frame. Inclined panels are provided on the tops of the two first sliding plates. Cylindrical rods are symmetrically arranged on the front side wall of the cross frame, and the cylindrical rods are in contact and cooperate with the inclined surfaces of the adjacent inclined panels.

[0008] Furthermore, the moving component includes a mounting block, a rotating shaft, a wheel, an arc-shaped guide block, a support block, a fixing plate, and a plug rod. Mounting blocks are symmetrically arranged at the bottom of the base. The rotating shafts are rotatably arranged between the mounting blocks on the same side. Wheels are provided on the rotating shafts. Support blocks are sleeved at both ends of the rotating shafts. Arc-shaped guide blocks are provided at the bottom of the base and cooperate with the arc-shaped parts of the support blocks. Fixing plates are provided on the arc-shaped guide blocks. Insertion holes are formed in the lower parts of the fixing plates. Two insertion holes are formed in the support blocks, and the plug rod cooperates with the insertion holes.

[0009] Furthermore, a atomizing component is further included. An atomizing component capable of spraying water droplets into each placement cavity is provided on the side cabinet. The atomizing component includes a water tank, a water pump, a water pipe, an atomizing nozzle, and a solenoid valve. Water tanks are provided on the tops of the side cabinets. Water pumps are symmetrically arranged at the upper rear part inside the middle cabinet. The water inlet ends of the water pumps are connected to the adjacent water tanks through pipelines. The water outlet ends of the water pumps are connected to a water pipe. An atomizing nozzle is installed at the central position of the partition plate. The water pipes are connected to the adjacent atomizing nozzles through pipelines. Solenoid valves are provided on the pipelines, and the solenoid valves are connected to the control inside the control panel through wires.

[0010] Furthermore, heat dissipation fins are further included. Heat dissipation fins are provided on the side walls of the two partition plates away from each other.

[0011] Furthermore, it also includes a baffle and a solar charging component. The baffle is arranged between the tops of the water tanks, and a solar charging component that can be retracted and expanded is arranged at the bottom of the baffle. The solar charging component includes a slide rail, a sliding block, a second sliding plate, a motor, a turntable, a connecting rod and a solar panel. The slide rails are symmetrically arranged at the front and back of the bottom of the baffle, and sliding blocks are slidably arranged on the slide rails. A second sliding plate is arranged between two adjacent sliding blocks, and a solar panel is installed on the top of the second sliding plate. The solar panel is connected to the battery through a line and a DC-DC converter. A motor is embedded in the top of the middle cabinet, and a turntable is arranged on the output shaft of the motor. A connecting rod is rotatably arranged at the eccentric position of the top of the turntable, and the other end of the connecting rod is rotatably connected to one side of the bottom of the second sliding plate. A photoresistor sensor and a rain sensor are arranged on the top of the baffle, and the photoresistor sensor, the rain sensor and the motor are connected to the control panel through lines.

[0012] Furthermore, the first placement plate is provided with a plate coated with a flame retardant material relative to the battery compartment.

[0013] The present invention has the following advantages: 1. This device supports dual-mode power supply of AC power and solar energy. The photoresistor and rain sensor can automatically switch the state of the solar panel according to the weather to realize the utilization of clean energy. Through the design of rotating support blocks and plug-in rods, it is convenient to move and fix in different areas, and adapt to the needs of high-frequency battery charging areas.

[0014] 2. This device is equipped with a complete temperature control and heat dissipation system. The temperature sensor is linked to the blowing fan and heat dissipation fins to ensure the safety of battery charging. The fire protection mechanism is comprehensive. The temperature sensor triggers automatic power off. The fire detection device is linked to the aerosol fire extinguisher to extinguish the fire. The water pump and atomizing nozzle prevent re-ignition, which significantly improves the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0017] Figure 3 It is a schematic diagram of the back structure of the present invention.

[0018] Figure 4 It is a schematic diagram of the top view of the cabinet in the present invention.

[0019] Figure 5 It is a partial three-dimensional structural schematic diagram of the heat dissipation assembly of the present invention.

[0020] Figure 6 It is a schematic diagram of the installation structure of the atomization assembly of the present invention.

[0021] Figure 7 This is a partial exploded structural schematic diagram of the placement component of the present invention.

[0022] Figure 8 This is a partial structural schematic diagram of the placement component of the present invention.

[0023] Figure 9 This is a three-dimensional structural schematic diagram of the solar charging component of the present invention.

[0024] Figure 10 This is an installation structural schematic diagram of the solar charging component of the present invention.

[0025] The meanings of the reference numerals in the figure: 1, base; 2, moving component; 21, mounting block; 22, rotating shaft; 23, wheel; 24, arc guide block; 25, support block; 26, fixing plate; 27, jack; 28, plug rod; 3, side cabinet; 4, middle cabinet; 5, cover plate; 6, first placement plate; 7, storage battery; 8, socket; 9, control panel; 10, self-locking box cover; 11, partition plate; 12, heat dissipation plate; 13, cross plate; 14, heat dissipation component; 141, vertical plate; 142, through hole; 143, slider; 144, square drawer; 145, shielding box; 146, sliding partition; 147, cross frame; 148, blowing fan; 15, placement component; 151, rotating hopper; 152, handle; 153, arc groove; 154, sliding shaft; 155, annular frame; 156, first sliding plate; 157, isolation plate; 158, second placement plate; 159, elastic member; 1510, inclined panel; 1511, cylindrical rod; 16, aerosol fire extinguisher; 17, atomization component; 171, water tank; 172, water pump; 173, water pipe; 174, atomizing nozzle; 175, solenoid valve; 18, heat dissipation fin; 19, shielding plate; 20, solar charging component; 201, slide rail; 202, sliding block; 203, second sliding plate; 204, motor; 205, turntable; 206, connecting rod; 207, solar panel. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment: As Figures 1-6As shown in the figure, a mobile charging cabinet applicable to multiple environments includes a base 1, a moving component 2, side cabinets 3, a middle cabinet 4, a cover plate 5, a first placement plate 6, a storage battery 7, sockets 8, a control panel 9, a self-locking box cover 10, a partition plate 11, a heat dissipation plate 12, a horizontal plate 13, a heat dissipation component 14, a placement component 15 and an aerosol fire extinguisher 16. A moving component 2 is arranged at the bottom of the base 1. Side cabinets 3 are arranged on both the left and right sides of the top of the base 1. A middle cabinet 4 is arranged at the center position of the top of the base 1. A cover plate 5 is rotatably arranged on the front side of the middle cabinet 4. A first placement plate 6 is vertically and spacedly arranged in the middle of the middle cabinet 4. Heat dissipation strip holes are spacedly opened on the first placement plate 6. A storage battery 7 is placed on the first placement plate 6. A charging component capable of charging with external mains power is arranged at the lower part of the middle cabinet 4 to replenish power for the storage battery 7. A plate coated with a flame retardant material is spacedly arranged on the first placement plate 6 with respect to the storage battery 7. Square holes are spacedly opened on the left and right side walls of the middle cabinet 4. The sockets 8 are installed in the square holes of the middle cabinet 4. The sockets 8 are connected to the storage battery 7 through a circuit and a DC-DC converter, and an air switch is correspondingly installed on the circuit. A control panel 9 is embedded in the upper part of the cover plate 5. Partition plates 11 are spacedly arranged on the side cabinets 3. The partition plates 11 divide the side cabinets 3 into multiple placement cavities for placing batteries. A self-locking box cover 10 is rotatably arranged on the front side of the placement cavity of the partition plate 11. A heat dissipation plate 12 is vertically arranged on the rear side in the side cabinet 3. Multiple groups of horizontal plates 13 are spacedly arranged between the heat dissipation plate 12 and the rear wall of the side cabinet 3. Two horizontal plates 13 are in a group. Multiple round holes are horizontally opened at the position of the heat dissipation plate 12 between the adjacent two horizontal plates 13. A linear hole is opened on the rear side wall of the side cabinet 3 at the same height as the round holes. The adjacent two horizontal plates 13 with a large interval form an air inlet area. Heat dissipation strip holes are horizontally and spacedly opened at the position of the heat dissipation plate 12 between the air inlet area and the placement cavity. A heat dissipation component 14 capable of separately dissipating heat for each placement cavity is arranged at the rear side of the middle cabinet 4. The heat dissipation component 14 is communicated with the air inlet area. A placement component 15 for placing batteries is arranged on the heat dissipation component 14 in the placement cavity. Aerosol fire extinguishers 16 are symmetrically arranged at the bottom of each partition plate 11. A fire detection device and a temperature sensor are also arranged at the bottom of the partition plate 11. The fire detection device and the temperature sensor are connected to the control panel 9 through a circuit.

[0028] As Figure 2 , Figure 4 and Figure 5As shown in the figure, the heat dissipation component 14 includes a vertical plate 141, a slider 143, a square drawer 144, a shielding box 145, a sliding partition 146, a cross frame 147, and a blowing fan 148. A vertical plate 141 is vertically arranged at the rear side inside the middle cabinet 4. The vertical plate 141 and the middle cabinet 4 form a sealed ventilation area. Through holes 142 are vertically spaced apart at the rear positions of the left and right side walls of the middle cabinet 4. The through holes 142 are communicated with the adjacent air inlet areas. Except for the partition plate 11 at the topmost position, sliding grooves are opened at the tops of the remaining partition plates 11. Sliders 143 are arranged at the bottom of the square drawer 144. The inside of the square drawer 144 is hollow and the inner bottom side inclines backward. Circular tubes are embedded at intervals at the rear side of the square drawer 144. The square drawer 144 is slidably installed through the sliders 143 and the sliding grooves. The circular tubes correspondingly penetrate through the round holes of the heat dissipation plate 12. A shielding box 145 is arranged at the top of the square drawer 144. There is no shielding on the upper side, lower side, and front side of the shielding box 145. A square hole is opened on the rear side wall of the shielding box 145. A sliding partition 146 is slidably arranged at the position of the square hole on the rear side wall of the shielding box 145. Heat dissipation strip holes are spaced apart on the sliding partition 146. The heat dissipation strip holes of the sliding partition 146 are arranged in a staggered manner with the heat dissipation strip holes of the heat dissipation plate 12. A cross frame 147 is arranged at the lower part of the front side of the sliding partition 146. A blowing fan 148 is embedded at the upper part of the rear side wall of the middle cabinet 4. The blowing fan 148 is communicated with the ventilation area.

[0029] As Figure 2 , Figure 5 , Figure 7 and Figure 8 shown in the figure, the placing component 15 includes a rotating hopper 151, a handle 152, a sliding shaft 154, an annular frame 155, a first sliding plate 156, a partition plate 157, a second placing plate 158, an elastic member 159, an inclined panel 1510, and a cylindrical rod 1511. A rotating hopper 151 is rotatably embedded at the top of the square drawer 144. A handle 152 is arranged at an eccentric position of the rotating hopper 151. Arc-shaped grooves 153 are opened on both the left and right sides of the rotating hopper 151. An annular frame 155 is arranged at the top of the square drawer 144. First sliding plates 156 are symmetrically and slidably arranged at the top of the annular frame 155. Sliding shafts 154 are arranged at the bottoms of the first sliding plates 156. The sliding shafts 154 cooperate with the adjacent arc-shaped grooves 153. Partition plates 157 are embedded and installed on the first sliding plates 156. Heat dissipation fins 18 are arranged on the side walls of the two partition plates 157 away from each other. Second placing plates 158 are arranged at one ends of the two first sliding plates 156 close to each other. Elastic members 159 are arranged on the sides of the lower parts of the partition plates 157 close to the annular frame 155. Inclined panels 1510 are arranged at the tops of the two first sliding plates 156. Cylindrical rods 1511 are symmetrically arranged on the front side wall of the cross frame 147. The cylindrical rods 1511 are in contact and cooperate with the inclined surfaces of the adjacent inclined panels 1510.

[0030] As Figure 1 and Figure 2As shown in the figure, the moving component 2 includes a mounting block 21, a rotating shaft 22, wheels 23, arc guide blocks 24, support blocks 25, a fixing plate 26, and a plug rod 28. Mounting blocks 21 are symmetrically arranged on the left and right at the bottom of the base 1. A rotating shaft 22 is rotatably arranged between the mounting blocks 21 on the same side. Wheels 23 are arranged on the rotating shaft 22. Support blocks 25 are sleeved at both ends of the rotating shaft 22. Arc guide blocks 24 are arranged at the bottom of the base 1 and are matched with the arc parts of the support blocks 25. Fixing plates 26 are arranged on the arc guide blocks 24. A jack 27 is opened at the lower part of the fixing plate 26. Two jacks 27 are opened on the support block 25. The plug rod 28 is matched with the jack 27.

[0031] As Figure 3 and Figure 6 shown in the figure, it further includes an atomization component 17. An atomization component 17 capable of spraying water droplets into each placement cavity is arranged on the side cabinet 3. The atomization component 17 includes a water tank 171, a water pump 172, a water pipe 173, an atomizing nozzle 174, and an electromagnetic valve 175. Water tanks 171 are arranged at the top of the side cabinet 3. Water pumps 172 are symmetrically arranged at the upper rear part of the middle cabinet 4 on the left and right. The water inlet end of the water pump 172 is connected to the adjacent water tank 171 through a pipeline. The water outlet end of the water pump 172 is connected to a water pipe 173. An atomizing nozzle 174 is installed at the center position of the partition plate 11. The water pipe 173 is connected to the adjacent atomizing nozzle 174 through a pipeline. An electromagnetic valve 175 is arranged on the pipeline. The electromagnetic valve 175 is connected to the control in the control panel 9 through a circuit.

[0032] As Figure 3 , Figure 9 and Figure 10 shown in the figure, it further includes a baffle 19 and a solar charging component 20. A baffle 19 is arranged between the tops of the water tanks 171. A solar charging component 20 capable of being unfolded and retracted is arranged at the lower part of the baffle 19. The solar charging component 20 includes a slide rail 201, a sliding block 202, a second sliding plate 203, a motor 204, a turntable 205, a connecting rod 206, and a solar panel 207. Slide rails 201 are symmetrically arranged at the front and rear of the bottom of the baffle 19. Sliding blocks 202 are slidably arranged on the slide rails 201. A second sliding plate 203 is arranged between two adjacent sliding blocks 202. Solar panels 207 are installed at the tops of the second sliding plates 203. The solar panels 207 are connected to the storage battery 7 through a circuit and a solar charging controller. A motor 204 is embedded at the top of the middle cabinet 4. A turntable 205 is arranged on the output shaft of the motor 204. A connecting rod 206 is rotatably arranged at the eccentric position on the top of the turntable 205 with left and right dislocation. The other end of the connecting rod 206 is rotatably connected to one side of the bottom of the second sliding plate 203. A photosensitive resistance sensor and a rain sensor are arranged at the top of the baffle 19. The photosensitive resistance sensor, the rain sensor, and the motor 204 are connected to the control panel 9 through a circuit.

[0033] When this device needs to be used, connect it to a 220V mains socket 8 through the power cord, and use the built-in charging module to convert alternating current into direct current to charge the storage battery 7. The staff will rotate the supporting block 25 so that the supporting block 25 is not in contact with the ground, then align the corresponding jacks 27 and fix them with the insertion rod 28. The device can be moved to an area with a relatively high battery charging frequency, then pull out the insertion rod 28, rotate the supporting block 25 to contact the ground, and insert the aligned two jacks 27 into the insertion rod 28 for fixation. The photoresistor sensor and the rain sensor can send signals to the controller in the control panel 9 according to the weather conditions. When the controller receives the signal from the photoresistor sensor, it controls the motor 204 to rotate clockwise. The motor 204 drives the turntable 205 to rotate. The turntable 205 drives the two second sliding plates 203 to move away from each other through the connecting rod 206, and the solar panel 207 is exposed, so that solar energy can be converted into electrical energy and stored in the storage battery 7. When the controller receives the signal from the rain sensor, the second sliding plate 203 drives the solar panel 207 to reset under the baffle 19. When charging is required, based on the existing technology of scanning the code to open the lid of the charging cabinet and the principles of the Internet of Things and mechatronics, the user scans the QR code on the control panel 9 of the charging cabinet with the mobile phone to trigger the data interaction process. Specifically, the QR code contains unique device identification information. After scanning the code, the user's mobile phone application transmits the scanned code data to the cloud server. The server verifies the user's identity, account balance and charging permission. After confirmation, it sends an unlocking instruction to the main control system of the charging cabinet. After receiving the instruction, the main control system controls the electric lock of the self-locking box cover 10 to open, realizing the automatic pop-up of the self-locking box cover 10. The user rotates the handle 152 counterclockwise, and the arc-shaped groove 153 of the rotary bucket 151 drives the first sliding plate 156 to move to both sides through the sliding shaft 154. Then the isolation plates 157 and the second placement plate 158 on both sides open, and the elastic member 159 is compressed, which is convenient for the user to place the battery to be charged between the second placement plates 158. The first sliding plate 156 squeezes the cylindrical rod 1511 through the inclined panel 1510, and the cylindrical rod 1511 drives the sliding partition 146 to move upward. Then the heat dissipation strip holes of the sliding partition 146 are aligned with the heat dissipation strip holes of the heat dissipation plate 12. The battery is connected to the socket 8 through the charging line passing through the square hole on the right side of the shielding box 145 for charging. After closing the self-locking box cover 10, when the temperature sensor at the bottom of the partition plate 11 detects that the battery temperature is relatively high, the blowing fan 148 operates to blow air into the ventilation area and enter the air inlet area. Since the heat dissipation strip holes of the sliding partition 146 are aligned with the heat dissipation strip holes of the heat dissipation plate 12, the air will enter the placement cavity where the battery is placed. At the same time, the heat dissipation fins 18 can take out the heat of the battery for convenient heat dissipation, and the hot air enters the square drawer 144 through the lower rotary bucket 151 and is discharged through the round pipe.

[0034] When the charged battery catches fire, the temperature sensor transmits a signal to the controller of the control panel 9, and the charged air switch automatically cuts off the power. When the fire detection device detects a fire, it will automatically trigger the release device of the aerosol fire extinguisher 16, and the chemical agent inside the aerosol fire extinguisher 16 reacts to produce a large amount of aerosol fire extinguishing agent. This fire extinguishing agent is a mixture composed of solid particles and gas, which can quickly fill the interior space of the charging cabinet. The solid particles and gas in the aerosol can form a protective film on the surface of the combustible, isolating oxygen and causing the combustion to stop due to lack of oxygen. At the same time, the aerosol will absorb heat during the release process, reducing the temperature of the combustible. When the temperature drops below the ignition point, the combustion will stop. The controller of the control panel 9 controls the water pump 172 and the solenoid valve 175 to work, and then sprays the water in the water tank 171 through the atomizing nozzle 174, which can further lower the temperature and prevent re-ignition. The accumulated water flows into the square drawer 144 through the rotating bucket 151 and is discharged through the round pipe. This device has a simple structure, can be applied to different environments, and has high safety.

[0035] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A mobile charging cabinet applicable to multiple environments, characterized in that, It includes a base (1). A moving component (2) is arranged at the bottom of the base (1). Side cabinets (3) are arranged on both the left and right sides of the top of the base (1). A middle cabinet (4) is arranged at the central position of the top of the base (1). A cover plate (5) is rotatably arranged on the front side of the middle cabinet (4). A first placement plate (6) is vertically spaced in the middle of the middle cabinet (4). A storage battery (7) is placed on the first placement plate (6). Square holes are spacedly opened on the left and right side walls of the middle cabinet (4). A socket (8) is installed in the square holes of the middle cabinet (4). The socket (8) is connected to the storage battery (7) through a circuit. A control panel (9) is embedded in the upper part of the cover plate (5). Partition plates (11) are spacedly arranged on the side cabinets (3). The partition plates (11) divide the side cabinets (3) into multiple placement cavities for placing batteries. A self-locking box cover (10) is rotatably arranged on the front side of the placement cavity of the partition plate (11). A heat dissipation plate (12) is vertically arranged at the rear side in the side cabinet (3). Multiple groups of horizontal plates (13) are spacedly arranged between the heat dissipation plate (12) and the rear wall of the side cabinet (3). Two of the horizontal plates (13) form a group. Multiple round holes are horizontally opened at the position of the heat dissipation plate (12) between the adjacent and closer two horizontal plates (13). The adjacent two horizontal plates (13) with a large interval form an air inlet area. Heat dissipation slotted holes are horizontally spacedly opened at the position of the heat dissipation plate (12) between the air inlet area and the placement cavity. A heat dissipation component (14) capable of separately dissipating heat for each placement cavity is arranged at the rear side of the middle cabinet (4). The heat dissipation component (14) is communicated with the air inlet area. A battery placement component (15) for placing batteries is arranged on the heat dissipation component (14) in the placement cavity. Aerosol fire extinguishers (16) are symmetrically arranged at the bottom of each partition plate (11). A fire detection device and a temperature sensor are also arranged at the bottom of the partition plate (11). The fire detection device and the temperature sensor are connected to the control panel (9) through a circuit.

2. The mobile charging cabinet applicable to multiple environments according to claim 1, wherein The heat dissipation component (14) includes a vertical plate (141). The vertical plate (141) is vertically arranged at the rear side inside the middle cabinet (4). The vertical plate (141) and the middle cabinet (4) form a sealed ventilation area. Through holes (142) are vertically spaced apart at the rear side positions of the left and right side walls of the middle cabinet (4). The through holes (142) communicate with the adjacent air inlet areas. Except for the partition plate (11) at the topmost position, slideways are opened at the tops of the remaining partition plates (11). Sliders (143) are arranged at the bottom of the square drawer (144). The interior of the square drawer (144) is hollow and the inner bottom side inclines backward. Circular tubes are arranged at the rear side of the square drawer (144) at intervals in an embedded manner. The square drawer (144) is slidably installed through the slider (143) and the slideway. The circular tubes correspondingly penetrate through the round holes of the heat dissipation plate (12). A shielding box (145) is arranged at the top of the square drawer (144). There is no shielding on the upper side, lower side, and front side of the shielding box (145). Square holes are opened on the rear side wall and the right side wall of the shielding box (145). A sliding partition plate (146) is slidably arranged at the position of the square hole on the rear side wall of the shielding box (145). Heat dissipation strip holes are spaced apart on the sliding partition plate (146). The heat dissipation strip holes of the sliding partition plate (146) are arranged in a staggered manner with the heat dissipation strip holes of the heat dissipation plate (12). A cross frame (147) is arranged at the lower part of the front side of the sliding partition plate (146). A blowing fan (148) is embedded in the upper part of the rear side wall of the middle cabinet (4). The blowing fan (148) communicates with the ventilation area.

3. The mobile charging cabinet applicable to multiple environments according to claim 2, wherein The placement component (15) includes a rotating hopper (151). The rotating hopper (151) is rotatably embedded at the top of the square drawer (144). A handle (152) is arranged at an eccentric position of the rotating hopper (151). Arc-shaped grooves (153) are opened on both the left and right sides of the rotating hopper (151). A circular ring frame (155) is arranged at the top of the square drawer (144). First sliding plates (156) are symmetrically arranged and slidably arranged at the top of the circular ring frame (155). Slide shafts (154) are arranged at the bottom of the first sliding plates (156). The slide shafts (154) cooperate with the adjacent arc-shaped grooves (153). Partition plates (157) are embedded and installed on the first sliding plates (156). Second placement plates (158) are arranged at one ends of the two first sliding plates (156) close to each other. Elastic members (159) are arranged at the lower parts of the partition plates (157) and the adjacent sides of the circular ring frame (155). Inclined panels (1510) are arranged at the tops of the two first sliding plates (156). Columnar rods (1511) are symmetrically arranged on the front side wall of the cross frame (147). The columnar rods (1511) are in contact and cooperate with the inclined surfaces of the adjacent inclined panels (1510).

4. The mobile charging cabinet applicable to multiple environments according to claim 3, characterized in that, The moving component (2) includes a mounting block (21). The mounting blocks (21) are symmetrically arranged on the left and right at the bottom of the base (1). A rotating shaft (22) is rotatably arranged between the mounting blocks (21) on the same side. Wheels (23) are arranged on the rotating shaft (22). Support blocks (25) are sleeved at both ends of the rotating shaft (22). Arc-shaped guide blocks (24) that cooperate with the arc-shaped parts of the support blocks (25) are arranged at the bottom of the base (1). Fixed plates (26) are arranged on the arc-shaped guide blocks (24). A jack (27) is opened at the lower part of the fixed plate (26). Two jacks (27) are opened on the support block (25). A plug rod (28) cooperates with the jack (27).

5. The mobile charging cabinet applicable to multiple environments according to claim 4, characterized in that, It further includes an atomization component (17). The atomization component (17) capable of spraying water droplets into each placement cavity is arranged on the side cabinet (3). The atomization component (17) includes a water tank (171). The water tanks (171) are arranged at the top of the side cabinet (3). Water pumps (172) are symmetrically arranged on the upper left and right at the rear inner side of the middle cabinet (4). The water inlet ends of the water pumps (172) are connected to the adjacent water tanks (171) through pipelines. The water outlet ends of the water pumps (172) are connected to a water pipe (173). Atomizing nozzles (174) are installed at the central positions of the partition plates (11). The water pipes (173) are connected to the adjacent atomizing nozzles (174) through pipelines. Solenoid valves (175) are arranged on the pipelines. The solenoid valves (175) are connected to the control in the control panel (9) through circuits.

6. The mobile charging cabinet applicable to multiple environments according to claim 5, characterized in that, It further includes heat dissipation fins (18). The heat dissipation fins (18) are arranged on the side walls of the two partition plates (157) away from each other.

7. The mobile charging cabinet applicable to multiple environments according to claim 6, wherein It further includes a shielding plate (19). The shielding plate (19) is arranged between the tops of the water tanks (171). A solar charging component (20) capable of expanding and retracting is arranged at the lower part of the shielding plate (19). The solar charging component (20) includes a slide rail (201). The slide rails (201) are symmetrically arranged at the front and rear of the bottom of the shielding plate (19). Sliding blocks (202) are slidably arranged on the slide rails (201). A second sliding plate (203) is arranged between two adjacent sliding blocks (202). Solar panels (207) are installed on the tops of the second sliding plates (203). The solar panels (207) are connected to the storage battery (7) through circuits and a solar charging controller. A motor (204) is embedded at the top of the middle cabinet (4). A turntable (205) is arranged on the output shaft of the motor (204). A connecting rod (206) is rotatably arranged at an eccentric position on the top of the turntable (205) with left and right dislocation. The other end of the connecting rod (206) is rotatably connected to one side of the bottom of the second sliding plate (203). A photosensitive resistance sensor and a rain sensor are arranged on the top of the shielding plate (19). The photosensitive resistance sensor, the rain sensor and the motor (204) are connected to the control panel (9) through circuits.

8. The mobile charging cabinet applicable to multiple environments according to claim 7, wherein The first placement plate (6) is provided with a plate coated with a flame retardant material at an interval with respect to the storage battery (7).

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