Intelligent integrated charging cabinet

Abstract

The invention relates to an intelligent integrated charging cabinet which comprises a charging cabinet body. The charging module comprises a plurality of charging assemblies, and each charging assembly comprises a two-hole socket and a three-hole socket; the timing module comprises a plurality of timing assemblies, each timing assembly comprises a timing button and a timing display screen, the timing button is used for setting the conduction duration of the charging assembly, and the timing display screen is used for displaying the residual conduction duration of the charging assembly; the circuit assembly comprises a power input module, a rectifying and filtering module, a voltage stabilizing module, a control module and a driving module, the safety control module comprises a temperature and smoke sensor and a fire-fighting module, and when the temperature and smoke sensor detects that the temperature in the intelligent integrated charging cabinet exceeds a first preset value, the power input module is cut off; and when the temperature and smoke sensor detects that the smoke concentration in the intelligent integrated charging cabinet exceeds a second preset value, the fire-fighting module starts a fire extinguishing mode. The power supply flexibility and safety of the intelligent integrated charging cabinet are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of charging equipment, and in particular to an intelligent integrated charging cabinet. Background Art

[0002] With the widespread use of electronic devices in key sectors such as railways, electric power, public security, and the chemical industry, the demand for charging is increasing. In these areas, the stable operation of electronic devices such as handheld terminals, monitoring equipment, and communications equipment is crucial to ensuring production safety, improving work efficiency, and ensuring information security. However, traditional charging methods have many shortcomings and cannot meet the stringent requirements placed on charging equipment in these industries.

[0003] In the related art, traditional charging equipment generally lacks intelligent control and cannot accurately charge according to the actual needs of the equipment, resulting in excessively long charging times and affecting the efficiency of the equipment. In the complex environments of industries such as railways and power, the number of equipment is large and dispersed, making charging methods difficult to centrally manage and monitor, increasing the difficulty of equipment maintenance. Most traditional charging methods use fixed power banks for charging. This charging method has low flexibility and users cannot intuitively understand the charging time. It is easy to charge excessive charging fees due to charging timeouts, which reduces the user experience. In addition, traditional charging equipment lacks effective safety protection measures and is prone to fires and other safety accidents due to overcharging, short circuits, leakage, etc., resulting in potential safety hazards during the use of charging equipment, especially in flammable and explosive environments such as chemical industries, where safety hazards are more prominent. In addition, traditional charging equipment lacks visual management, and users cannot intuitively understand the charging progress, resulting in overcharging or undercharging of the equipment, affecting the device lifespan and user experience. Summary of the Invention

[0004] The present invention provides an intelligent integrated charging cabinet, which aims to solve at least one of the technical problems existing in the prior art.

[0005] The technical solution of the present invention is an intelligent integrated charging cabinet, which includes: Charging cabinet body, including cabinet body and cabinet door; A charging module is provided in the cabinet, the charging module includes a plurality of charging components, the charging components are used to provide a power interface, and the charging components include a two-hole socket and a three-hole socket; A timing module, comprising a plurality of timing components, one for each charging component, the timing components comprising a timing button and a timing display screen, the timing button being used to set the on-time of the charging component, and the timing display screen being used to display the remaining on-time of the charging component; A circuit assembly includes a power input module, a rectifier and filter module, a voltage regulator module, a control module, and a driver module, wherein the output end of the power input module is connected to the input end of the rectifier and filter module, the output end of the rectifier and filter module is connected to the input end of the voltage regulator module, the output end of the voltage regulator module is connected to the input end of the control module, the output end of the control module is connected to the input end of the driver module, the output end of the driver module is connected to the input end of the timing module, and the output end of the timing module is connected to the charging module; The safety control module includes at least one temperature and smoke sensor and at least one fire protection module. The temperature and smoke sensor is electrically connected to the circuit component, and the temperature and smoke sensor is communicatively connected to the fire protection module. When the temperature and smoke sensor detects that the temperature inside the smart integrated charging cabinet exceeds a first preset value, the power input module is cut off. When the temperature and smoke sensor detects that the smoke concentration inside the smart integrated charging cabinet exceeds a second preset value, the fire protection module starts the fire extinguishing mode.

[0006] According to some embodiments of the present invention, the charging component also includes several USB charging ports, each of the USB charging ports corresponds to a timing component, the timing button is used to set the conduction time of the USB charging port, and the timing display is used to display the remaining conduction time of the USB charging port.

[0007] According to some embodiments of the present invention, the power input module includes a 220V input socket and a fuse, and the rectifier and filter module includes a varistor, a first resistor, a first capacitor, a first inductor, a second resistor, a rectifier bridge and a filter capacitor. The live wire of the 220V input socket is connected to the first end of the first resistor through the fuse, the neutral wire of the 220V input socket is connected to the input end of the rectifier bridge through the varistor, the second end of the first resistor is connected to the first end of the first inductor, the first capacitor and the first resistor are connected in parallel, the second end of the first inductor is connected to the first end of the second resistor, the second end of the second resistor is connected to the input end of the rectifier bridge, and the output end of the rectifier bridge is connected to the filter capacitor.

[0008] According to some embodiments of the present invention, the voltage stabilizing module includes a voltage stabilizing diode, a voltage dropping resistor, a load resistor, a first current limiting resistor, a second current limiting resistor and a status indicator light. The first end of the load resistor is connected to the output end of the rectifier bridge through the voltage dropping resistor, the second end of the load resistor is grounded, the voltage stabilizing diode and the load resistor are connected in parallel, one end of the first current limiting resistor is connected to the negative electrode of the voltage stabilizing diode, and the first current limiting resistor is connected to the second current limiting resistor through the status indicator light.

[0009] According to some embodiments of the present invention, the control module includes a relay and a diode, the positive electrode of the diode is connected to the negative electrode of the relay, and the negative electrode of the diode is connected to the positive electrode of the relay; the driving module includes a transistor, a fourth resistor, a fifth resistor, a sixth resistor and a MOS transistor, the first end of the fourth resistor is connected to the relay, the second end of the fourth resistor is connected to the collector of the transistor, the base of the transistor is connected to the driving interface through the fifth resistor, the base of the transistor is also grounded through the sixth resistor, the emitter of the transistor is grounded, the source and gate of the MOS transistor are connected in parallel with the two ends of the fourth resistor, and the drain of the MOS transistor is connected to the input end of the timing module.

[0010] According to some embodiments of the present invention, the control module also includes a microcontroller, an input button, and a communication interface. The microcontroller includes a power pin, a reset pin, and a clock input pin. The power pin is connected to a 5V power supply and ground. The input button pin is connected to a 5V power supply through a seventh resistor and an eighth resistor. The clock input pin is connected to a crystal oscillator circuit to provide a clock signal. The input button is connected to the PA5 pin of the microcontroller through the seventh resistor to receive user instructions. The communication interface includes a TX pin and an RX pin. The TX pin is connected to the PB6 pin of the microcontroller, the RX pin is connected to the PB7 pin of the microcontroller, the PA2 pin of the microcontroller is connected to the transistor to control the switching state of the transistor, and the PB0 pin to PB3 pin, PB6 pin to PB7 pin, and PA5 pin to PA7 pin of the microcontroller are all connected to the LED digital tube socket of the timing display screen to display digital information.

[0011] According to some embodiments of the present invention, a working indicator light is provided on the top of the charging cabinet body. When the color of the working indicator light is displayed as a first color, it indicates that the smart integrated charging cabinet is in a normal working state. When the color of the working indicator light is displayed as a second color, it indicates that the smart integrated charging cabinet is in an abnormal working state.

[0012] According to some embodiments of the present invention, the shell of the charging cabinet body is also provided with a leakage protection switch and an emergency switch. The leakage protection switch is used to cut off the power input module when the working indicator light displays a second color, and the emergency switch is used to cut off the power input module in response to a switch action.

[0013] According to some embodiments of the present invention, heat dissipation devices are provided on both sides of the charging cabinet body, and the heat dissipation devices include vents and cooling fans, and the cooling fans are fitted with the vents; universal wheels are provided around the bottom of the charging cabinet body, and the universal wheels are used to change the moving trajectory of the smart integrated charging cabinet.

[0014] The intelligent integrated charging cabinet provided by the embodiment of the present invention has at least one of the following advantages or beneficial effects: the intelligent integrated charging cabinet includes a charging cabinet body, which includes a cabinet body and a cabinet door. The cabinet door is transparent and visible, making it easy to observe the charging status inside the cabinet. The charging module includes multiple components, and the charging components include two-hole sockets and three-hole sockets, which are used to provide power interfaces for various devices and can meet the power connection requirements of different specifications. The timing module includes multiple timing components, each charging component corresponds to a timing component. The timing components are used to independently control each charging component, so that multiple devices in different batches do not interfere with each other when charging. The timing component includes a timing button and a timing display screen. The user uses the timing button to set the conduction time of the charging component, that is, the charging time. The timing display screen shows the remaining conduction time of the charging component, allowing the user to understand the charging progress in real time. The timing component enables each charging component to have independent switching and timing control functions. Through timing control, it can prevent the device from overcharging, extend the battery life of the device, and optimize energy use. The power input module receives external power and serves as the power input for the entire intelligent integrated charging cabinet. The rectifier and filter module converts AC power to DC and performs filtering to reduce power supply noise, providing a stable DC power supply. The voltage regulator module ensures stable output voltage, preventing voltage fluctuations from damaging the charging equipment. The control module is responsible for the logical control of the intelligent integrated charging cabinet, including receiving signals from the timing module and controlling the operating status of the driver module. The driver module receives signals from the control module and controls the power output duration of the timing component, which in turn controls the power output of the charging component to implement the timed charging function. The safety control module immediately disconnects the power input module when the temperature and smoke sensor detects that the temperature inside the intelligent integrated charging cabinet exceeds a first preset value, enhancing the safety of the intelligent integrated charging cabinet. When the temperature and smoke sensor detects that the smoke concentration inside the intelligent integrated charging cabinet exceeds a second preset value, the fire protection module activates fire extinguishing mode to promptly shut off the fire source, further enhancing the safety of the intelligent integrated charging cabinet and ensuring the safety of the surrounding environment.

[0015] In addition, additional aspects and advantages of the present invention will be set forth in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a general schematic diagram of an intelligent integrated charging cabinet provided by an embodiment of the present invention; Figure 2 is a first circuit diagram of a circuit assembly provided by an embodiment of the present invention; Figure 3 is a second circuit diagram of the circuit assembly provided by an embodiment of the present invention; Figure 4It is a detailed schematic diagram of the intelligent integrated charging cabinet provided in an embodiment of the present invention.

[0017] The above drawings include the following figure marks: 1000, cabinet body; 1100, cabinet door; 100, charging component; 200, timing component; 210, timing button; 220, timing display screen; 300, USB charging port; VR1, varistor; R2, first resistor; C1, first capacitor; L1, first inductor; R3, second resistor; C2, filter capacitor; BR1, rectifier bridge; ZD1, voltage-stabilizing diode; R1, step-down resistor; R4, load resistor; R5, first current-limiting resistor; R6, second current-limiting resistor; LED1, status indicator; K1, relay; D1, diode; Q2, transistor; R7, fourth resistor; R8, fifth resistor; R9, sixth resistor; Q1, MOS tube; R14, eighth resistor; R16, seventh resistor; 400, working indicator light; 500, leakage protection switch; 600, emergency switch; 700, vent; 800, universal wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless there is a conflict.

[0019] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, terms such as "upper," "lower," "left," "right," "top," and "bottom" used in this disclosure are intended solely to describe the relative positions of the components of the disclosure as shown in the accompanying drawings.

[0020] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments and are not intended to limit the present invention. The term "and / or" as used herein includes any combination of one or more of the related listed items.

[0021] It should be understood that although the terms first, second, third, etc. may be used to describe various elements in the present disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element without departing from the scope of the present disclosure.

[0022] With the widespread use of electronic devices in key sectors such as railways, electric power, public security, and the chemical industry, the demand for charging is increasing. In these areas, the stable operation of electronic devices such as handheld terminals, monitoring equipment, and communications equipment is crucial to ensuring production safety, improving work efficiency, and ensuring information security. However, traditional charging methods have many shortcomings and cannot meet the stringent requirements placed on charging equipment in these industries.

[0023] In the related art, traditional charging equipment generally lacks intelligent control and cannot accurately charge according to the actual needs of the equipment, resulting in excessively long charging times and affecting the efficiency of the equipment. In the complex environments of industries such as railways and power, the number of equipment is large and dispersed, making charging methods difficult to centrally manage and monitor, increasing the difficulty of equipment maintenance. Most traditional charging methods use fixed power banks for charging. This charging method has low flexibility and users cannot intuitively understand the charging time. It is easy to charge excessive charging fees due to charging timeouts, which reduces the user experience. In addition, traditional charging equipment lacks effective safety protection measures and is prone to fires and other safety accidents due to overcharging, short circuits, leakage, etc., resulting in potential safety hazards during the use of charging equipment, especially in flammable and explosive environments such as chemical industries, where safety hazards are more prominent. In addition, traditional charging equipment lacks visual management, and users cannot intuitively understand the charging progress, resulting in overcharging or undercharging of the equipment, affecting the device lifespan and user experience.

[0024] Based on this, an embodiment of the present invention provides an intelligent integrated charging cabinet, which aims to meet the high requirements of charging equipment in the fields of railways, electricity, public security, chemical industry, etc. through intelligent and safe design; precise control of the charging process is achieved through the timing module and control module to avoid overcharging of the equipment and extend battery life; equipped with a temperature and smoke sensor and a fire protection module, it can automatically cut off the power supply and start the fire extinguishing mode when an abnormal situation is detected, ensuring the safety of the equipment and the environment, and improving the safety and reliability of the entire intelligent integrated charging cabinet; the timing display screen and working indicator light allow users to intuitively understand the charging progress and equipment status, improving the convenience of use; equipped with universal wheels, it is easy to move and deploy in different scenarios, meeting the diverse needs of industries such as railways and electricity.

[0025] Reference Figure 1 As shown, Figure 1100 , which is a schematic diagram of an intelligent integrated charging cabinet provided by an embodiment of the present invention; the intelligent integrated charging cabinet includes a charging cabinet body, a charging module, a timing module, a circuit component and a safety control module, wherein the charging cabinet body includes a cabinet body 1000 and a cabinet door 1100; the charging module is arranged in the cabinet body 1000, and the charging module includes a plurality of charging components 100, and the charging component 100 is used to provide a power interface, and the charging component 100 includes a two-hole socket and a three-hole socket; the timing module includes a plurality of timing components 200, and each charging component 100 corresponds to a timing component 200, and the timing component 200 includes a timing button 210 and a timing display screen 220, and the timing button 210 is used to set the conduction time of the charging component 100, and the timing display screen 220 is used to display the remaining conduction time of the charging component 100; the circuit component includes a power input module block, rectifier and filter module, voltage regulator module, control module and drive module, the output end of the power input module is connected to the input end of the rectifier and filter module, the output end of the rectifier and filter module is connected to the input end of the voltage regulator module, the output end of the voltage regulator module is connected to the input end of the control module, the output end of the control module is connected to the input end of the drive module, the output end of the drive module is connected to the input end of the timing module, and the output end of the timing module is connected to the charging module; the safety control module includes at least one temperature and smoke sensor and at least one fire protection module, the temperature and smoke sensor is electrically connected to the circuit component, the temperature and smoke sensor is communicatively connected to the fire protection module, when the temperature and smoke sensor detects that the temperature inside the intelligent integrated charging cabinet exceeds a first preset value, the power input module is cut off, and when the temperature and smoke sensor detects that the smoke concentration inside the intelligent integrated charging cabinet exceeds a second preset value, the fire protection module starts the fire extinguishing mode.

[0026] In some embodiments of the present invention, a smart integrated charging cabinet includes a charging cabinet body. The cabinet body 1000 forms the main structure of the charging cabinet, providing physical protection and support to ensure the safe and stable operation of internal components. The cabinet door 1100 encloses the cabinet body 1000, protecting the internal components from external environmental influences such as dust and moisture, while also providing access for convenient operation and maintenance. The cabinet door 1100 is transparent, allowing for easy observation of the charging status within the cabinet 1000. The charging cabinet body adopts a layered design with three charging layers, which can accommodate electronic devices of various sizes. The charging layers are equipped with a charging module to provide stable power output. The charging module includes multiple components, including a charging assembly 100 with a two-hole socket and a three-hole socket, providing power connections for various devices to meet different power connection requirements. The timing module includes multiple timing components 200, one for each charging assembly 100. The timing components 200 enable independent control of each charging assembly 100, ensuring that multiple devices in different batches charge without interfering with each other. The timing assembly 200 includes a timing button 210 and a timing display 220. The user uses the timing button 210 to set the on-time of the charging assembly 100, i.e., the charging time. The timing display 220 displays the remaining on-time of the charging assembly 100, allowing the user to monitor the charging progress in real time. This intuitively shows the remaining charging time, effectively avoiding excessive charging charges due to charging timeouts and improving the user experience. The timing assembly 200 enables each charging assembly 100 to have independent on / off and timing control functions. Through timing control, the device can be prevented from overcharging, extending the battery life of the device, and optimizing energy use. The power input module in the circuit assembly receives external power and serves as the power input for the entire intelligent integrated charging cabinet. The rectifier and filter module converts AC power to DC power and performs filtering to reduce power supply noise, providing a stable DC power supply. The voltage regulator module ensures stable output voltage to prevent voltage fluctuations from damaging the charging device. The control module is responsible for the logical control of the intelligent integrated charging cabinet, including receiving signals from the timing module and controlling the operating status of the driver module. The driving module receives the signal from the control module and controls the power output duration of the timing component 200. The timing component 200 controls the power output of the charging component 100 to realize the timed charging function.

[0027] The intelligent integrated charging cabinet is provided with a plurality of charging components 100, and each charging component 100 corresponds to a timing component 200. This design enables the intelligent integrated charging cabinet to flexibly control the charging time of each charging component 100, improve the charging efficiency, and at the same time avoid overcharging through the timing function to protect the safety of the equipment. In addition, the design of the circuit components ensures a stable supply of power and reliable operation. The connection between the power input module and the rectifier and filter module ensures the stable conversion and filtering of the power supply, the connection between the rectifier and filter module and the voltage regulator module ensures the stability of the output voltage, the connection between the voltage regulator module and the control module provides a stable power supply for the control module, the connection between the control module and the drive module realizes the precise control of the charging component 100, the connection between the drive module and the timing module ensures the realization of the timing function, and the connection between the timing module and the charging module realizes the independent timing control of each charging interface.

[0028] In some embodiments of the present invention, a smart integrated charging cabinet is used in technical fields such as railways, electric power, public security, and chemical industry. The interior of the charging cabinet adopts a layered design and is provided with three charging layers, which can fully accommodate electronic devices of various sizes. Each charging layer is provided with at least one safety control module, which includes at least one temperature and smoke sensor and at least one fire protection module. In one embodiment, the smart integrated charging cabinet includes three temperature and smoke sensors and three fire protection modules, with one temperature and smoke sensor and one fire protection module provided in each charging layer. The temperature and smoke sensors and fire protection modules improve the safety performance of the smart integrated charging cabinet. The temperature and smoke sensors are responsible for monitoring the temperature and smoke concentration inside the charging cabinet. When the detected temperature exceeds a first preset value, the power input module is disconnected, thereby improving the safety of the smart integrated charging cabinet. When the temperature and smoke sensors detect that the smoke concentration inside the smart integrated charging cabinet exceeds a second preset value, the fire protection module activates a fire extinguishing mode and promptly disconnects the fire source to prevent the occurrence and spread of fire, further improving the safety of the smart integrated charging cabinet. At the same time, the safety of the surrounding environment where the smart integrated charging cabinet is located (such as high-speed railways, power supply stations, public security bureaus, and flammable and explosive chemical environments) is ensured, avoiding safety hazards in public environments and improving the personal safety of passengers or staff.

[0029] In one embodiment, the fire protection module is a hot aerosol automatic fire extinguishing device. A temperature smoke sensor and a hot aerosol automatic fire extinguishing device are configured on each layer inside the charging cabinet body. When the temperature smoke sensor detects smoke, burning, etc., the hot aerosol can quickly catalyze and destroy the combustion reaction chain, cutting off the fire at the source, avoiding accidents caused by charging, and improving the safety and reliability of the intelligent integrated charging cabinet.

[0030] It should be noted that the first preset value is 45 degrees Celsius, and the second preset value is 5% obs / m². When the temperature and smoke sensor detects that the temperature inside the charging cabinet is higher than 45 degrees Celsius, it triggers the circuit assembly's control module to automatically disconnect the power input module, thus preventing accidents caused by continued temperature rise. The temperature and smoke sensor is connected to the fire protection module. When the temperature and smoke sensor detects that the smoke concentration inside the charging cabinet exceeds 5% obs / m², the fire protection module activates fire extinguishing mode to quickly control the fire and minimize damage.

[0031] It should be noted that the timing function of the timing component 200 in the embodiment of the present invention has multiple time levels, including time levels ranging from one hour to ten hours, and the timing component 200 has a memory function. After the charging component 100 is powered off, it has a time memory function. When it is turned on again, it can automatically set the time to the last set time, without the user having to reset it. This design reduces the number of setting steps required for each use and improves user convenience. The user can select the appropriate charging time according to the needs of the charging device. For example, the user can select different time levels through the timing button 210. The timing button 210 may have a cycle function, switching between different time levels in sequence when pressed. The timing display screen 220 displays the currently set charging component 100 conduction time.

[0032] It should be noted that a storage rack is also provided in the cabinet 1000. The interior of the charging cabinet adopts a layered design with three charging layers. Each layer is also provided with a storage rack. The storage rack is used to fully accommodate electronic devices of various sizes. The storage rack is set below the charging module to receive and store electronic devices. The electronic devices obtain power support from the charging component 100 through a data cable.

[0033] In some embodiments of the present invention, the charging component 100 also includes several USB charging ports 300, each USB charging port 300 corresponds to a timing component 200, the timing button 210 is used to set the conduction time of the USB charging port 300, and the timing display screen 220 is used to display the remaining conduction time of the USB charging port 300.

[0034] In addition to several two-hole sockets and three-hole sockets, the charging component 100 also includes several USB charging ports 300. USB charging ports 300 are widely used in various devices such as mobile phones, tablets, Bluetooth headsets, etc. Setting the charging component 100 to include USB charging ports 300 can improve the versatility of the charging cabinet.

[0035] Each USB charging port 300 corresponds to a timing component 200, which enables independent control of each USB charging port 300. The user sets the on-time of the USB charging port 300, that is, the charging time, through the timing button 210. The remaining on-time of the USB charging port 300 is displayed on the timing display 220, allowing the user to understand the charging progress in real time. The timing component 200 provides multiple time levels (such as 1 hour to 10 hours). The user can select the appropriate time level to set the on-time of the USB charging port 300 according to the charging needs. The control module is responsible for receiving the signal from the timing component 200 and controlling the working state of the drive module, thereby realizing the timing control of the USB charging port 300. The drive module receives the signal from the control module, controls the power output of the USB charging port 300, and realizes the timed charging function.

[0036] Reference Figure 2 As shown, Figure 2 This is a first circuit diagram of a circuit component provided by an embodiment of the present invention; in some embodiments of the present invention, the power input module includes a 220V input socket and a fuse, the rectifier and filter module includes a varistor VR1, a first resistor R2, a first capacitor C1, a first inductor L1, a second resistor R3, a rectifier bridge BR1 and a filter capacitor C2, the live wire of the 220V input socket is connected to the first end of the first resistor R2 through the fuse, the neutral wire of the 220V input socket is connected to the input end of the rectifier bridge BR1 through the varistor VR1, the second end of the first resistor R2 is connected to the first end of the first inductor L1, the first capacitor C1 and the first resistor R2 are connected in parallel, the second end of the first inductor L1 is connected to the first end of the second resistor R3, the second end of the second resistor R3 is connected to the input end of the rectifier bridge BR1, and the output end of the rectifier bridge BR1 is connected to the filter capacitor C2.

[0037] The power input module includes a 220V input socket and a fuse. Its primary function is to receive external power and provide overcurrent protection. The 220V input socket is used to receive AC power, and the fuse blows when the current is too high, providing overcurrent protection and preventing damage to circuit components. The rectifier and filter module includes a varistor VR1, a first resistor R2, a first capacitor C1, a first inductor L1, a second resistor R3, a rectifier bridge BR1, and a filter capacitor C2. These components work together to convert the AC power output from the power input module into DC power and perform filtering to reduce power supply noise and voltage fluctuations.

[0038] The live wire of the 220V input socket is connected to the first end of the first resistor R2 via a fuse, while the neutral wire of the 220V input socket is connected to the input end of the rectifier bridge BR1 via a varistor VR1. It is understood that the varistor VR1 provides overvoltage protection to prevent voltage spikes from damaging the circuit. The second end of the first resistor R2 is connected to the first end of the first inductor L1, and the first capacitor C1 is connected in parallel with the first resistor R2. The first resistor R2 is used for current limiting, and the first capacitor C1 is used for filtering to reduce power supply noise and provide a stable DC power supply. The second end of the first inductor L1 is connected to the first end of the second resistor R3. The second end of the second resistor R3 is connected to the input end of the rectifier bridge BR1, and the output end of the rectifier bridge BR1 is connected to the filter capacitor C2. The first inductor L1 is used for filtering and suppressing electromagnetic interference, and the second resistor R3 is used for current detection. The rectifier bridge BR1 is used to convert AC power into DC power, and the filter capacitor C2 is used to smooth the rectified DC power.

[0039] The coordinated efforts of the power input module and the rectifier and filter modules ensure a stable, clean power supply for the intelligent integrated charging cabinet, providing reliable power for subsequent circuit components and charging modules. Furthermore, overcurrent protection in the power input module and overvoltage protection in the rectifier and filter modules enhance the safety and reliability of the entire intelligent integrated charging cabinet.

[0040] In some embodiments of the present invention, the voltage stabilizing module includes a voltage stabilizing diode ZD1, a voltage dropping resistor R1, a load resistor R4, a first current limiting resistor R5, a second current limiting resistor R6 and a status indicator LED1. The first end of the load resistor R4 is connected to the output end of the rectifier bridge BR1 through the voltage dropping resistor R1, the second end of the load resistor R4 is grounded, the voltage stabilizing diode ZD1 and the load resistor R4 are connected in parallel, the first current limiting resistor R5 and the voltage stabilizing diode ZD1 are connected in parallel, and the first current limiting resistor R5 is connected to the status indicator LED1 and the second current limiting resistor R6.

[0041] The voltage stabilization module is used to ensure that the voltage of each resistor component remains at a stable level, preventing voltage fluctuations from damaging the electronic components in the charging cabinet. It is understood that the voltage stabilization diode ZD1 is used for voltage stabilization to ensure that the output voltage is stable at a specific value; the load resistor R4 is used for voltage division and is connected in parallel with the voltage stabilization diode ZD1 to set the operating point of the voltage stabilization diode ZD1. One end of the first current-limiting resistor R5 is connected to the cathode of the voltage stabilization diode ZD1 for further voltage division and adjustment or as a voltage detection point. The first current-limiting resistor R5 is connected via the status indicator LED1 and the second current-limiting resistor R6. The second current-limiting resistor R6 is used for voltage division for voltage detection or adjustment. The status indicator LED1 is an LED used to indicate the operating status of the circuit components, such as whether the power input module is connected or whether the voltage stabilization module is operating normally.

[0042] The first end of load resistor R4 is connected to the output of rectifier bridge BR1 via step-down resistor R1, and the second end of load resistor R4 is grounded. This connection divides the rectified voltage to a lower level for operation of Zener diode ZD1. Zener diode ZD1 is connected in parallel with load resistor R4 to stabilize the voltage. When the rectified voltage exceeds the regulated voltage of Zener diode ZD1, Zener diode ZD1 conducts, clamping the excess voltage to ground. One end of first current-limiting resistor R5 is connected to the cathode of Zener diode ZD1 for voltage detection or further voltage adjustment. This connection ensures that the circuit can still detect voltage even if Zener diode ZD1 fails. Status indicator LED1 is connected through first current-limiting resistor R5 and second current-limiting resistor R6 to indicate the operating status of the circuit. When the circuit is operating normally, the indicator lights up green.

[0043] The various components of the voltage stabilization module work together to ensure voltage stability in the intelligent integrated charging cabinet, protect circuit components from voltage fluctuations, and also provide an indication of the circuit's operating status.

[0044] In some embodiments of the present invention, the control module includes a relay K1 and a diode D1, the anode of the diode D1 is connected to the cathode of the relay K1, and the cathode of the diode D1 is connected to the anode of the relay K1; the driving module includes a transistor Q2, a fourth resistor R7, a fifth resistor R8, a sixth resistor R9 and a MOS transistor Q1, the first end of the fourth resistor R7 is connected to the relay K1, the second end of the fourth resistor R7 is connected to the collector of the transistor Q2, the base of the transistor Q2 is connected to the driving interface through the fifth resistor R8, the base of the transistor Q2 is also grounded through the sixth resistor R9, the emitter of the transistor Q2 is grounded, the source and gate of the MOS transistor Q1 are connected in parallel to the two ends of the fourth resistor R7, and the drain of the MOS transistor Q1 is connected to the input end of the timing module.

[0045] The control module and driver module play crucial roles in the intelligent integrated charging cabinet. The control module is responsible for controlling the power supply on and off, while the driver module is responsible for driving the timing module. The control module mainly consists of relay K1 and diode D1. The control module's main function is to control the power supply on and off and provide reverse current protection.

[0046] Relay K1 is an electromagnetic switch used to control the on / off state of a circuit component. When energized, relay K1's coil changes the state of its contacts, thereby controlling the flow of current within the circuit component. Diode D1 provides reverse current protection for relay K1. When the coil of relay K1 is de-energized, it generates a reverse electromotive force. Diode D1 provides a path for reverse current to flow, thus protecting the circuit from damage. The anode of diode D1 is connected to the cathode of relay K1, and the cathode of diode D1 is connected to the anode of relay K1. This connection ensures that diode D1 conducts reverse current when the coil of relay K1 is de-energized, protecting the circuit component.

[0047] The driver module consists of a transistor Q2, a fourth resistor R7, a fifth resistor R8, a sixth resistor R9, and a MOS transistor Q1. Its primary function is to amplify control signals and drive the timing module. Transistor Q2 acts as a switch, controlling the direction of current flow. Resistor R7 limits current and protects transistor Q2. Resistor R8 also limits current. Resistor R9 biases transistor Q2 to maintain proper operation. MOS transistor Q1 further amplifies signals or provides additional drive capability. It should be understood that the first end of resistor R7 is connected to relay K1, and the second end of resistor R7 is connected to the collector of transistor Q2, transmitting relay K1's control signal to transistor Q2. The base of transistor Q2 is connected to the driver interface via resistor R8, transmitting the control signal. Meanwhile, the base of transistor Q2 is grounded via resistor R9. This connection biases transistor Q2, ensuring it remains in operation. The emitter of the transistor Q2 is grounded to provide a stable reference voltage. The source and gate of the MOS transistor Q1 are connected in parallel to both ends of the fourth resistor R7. This connection further amplifies the signal or provides additional drive capability. The drain of the MOS transistor Q1 is connected to the input of the timing module to transmit the amplified control signal to the timing module.

[0048] When the control module receives the start signal, relay K1 closes, allowing current to pass. After receiving the control signal from relay K1, transistor Q2 begins to amplify the signal. MOS tube Q1 further amplifies the signal and provides driving capability to ensure that the timing module can receive sufficient driving signals. The timing module controls the working state of the charging component 100 according to the received signal. This circuit design ensures that the power control and driving functions in the intelligent integrated charging cabinet are stable and reliable, so that the driving module can stably send driving signals to the timing module.

[0049] Reference Figure 3 As shown, Figure 3This is a second circuit diagram of the circuit components provided in an embodiment of the present invention; in some embodiments of the present invention, the control module further includes a microcontroller, an input button, and a communication interface. The microcontroller includes a power pin, a reset pin, and a clock input pin. The power pin is connected to a 5V power supply and ground, the reset pin is connected to a 5V power supply through a seventh resistor R16 and an eighth resistor R14, and the clock input pin is connected to a crystal oscillator circuit to provide a clock signal; the input button is connected to a PB4 pin of the microcontroller through a seventh resistor R16 to receive user instructions, the communication interface includes a TX pin and an RX pin, the TX pin is connected to a PB6 pin of the microcontroller, the RX pin is connected to a PB7 pin of the microcontroller, the PA2 pin of the microcontroller is connected to a transistor Q2 to control the switching state of the transistor Q2, and the PB0 pin to the PB7 pin of the microcontroller are all connected to the LED digital tube socket of the timing display screen 220 to display digital information.

[0050] The control module is a key component of the smart integrated charging cabinet, responsible for processing user input, inter-module communication, and controlling outputs. The control module also includes a microcontroller. Its power pin is connected to a 5V power supply and ground, providing operating voltage for the microcontroller. The input button pin is connected to a 5V power supply via the seventh resistor R16 and the eighth resistor R14 to ensure the smart integrated charging cabinet is activated. The microcontroller's clock input pin is connected to a crystal oscillator circuit, providing a clock signal to ensure proper operation of the microcontroller. The input button is connected to the microcontroller's PA5 pin via the seventh resistor R16 to receive user commands such as start, stop, or set a timer. The crystal oscillator circuit provides a stable clock signal, ensuring accurate timing and processing functions of the microcontroller. The communication interface includes the TX and RX pins, which are used for serial communication with other devices or modules. The TX pin is connected to the microcontroller's PB6 pin, and the RX pin is connected to the microcontroller's PB7 pin, enabling signal transmission and reception. The microcontroller's PA2 pin is connected to transistor Q2, controlling its on / off state, thereby controlling a larger load or circuit. The microcontroller pins to the PB3 pin, the PB6 pin to the PB7 pin and the PA5 pin to the PA7 pin are connected to the LED digital tube socket of the timing display 220 for displaying digital information such as the timing setting or the remaining time.

[0051] The microcontroller receives 5V power through the power pin to begin operation. The user sends a timing command via the input button, which is connected to the microcontroller's PA5 pin via the seventh resistor R16. The microcontroller reads the input button status and executes the corresponding operation. A crystal oscillator circuit provides a clock signal for the microcontroller, ensuring the accuracy of internal timing and processing. The microcontroller can exchange data with other modules or devices via the TX and RX pins, such as receiving control commands or sending status information. The microcontroller controls transistor Q2 via pin PA2 to control its on / off state, thereby controlling the load. The microcontroller controls the timing display 220 via pins PB3, PB6 to PB7, and PA5 to PA7, displaying the user-set timing information or the remaining on-time of the charging assembly 100. This design enables the control module to flexibly process various inputs, precisely control output devices, and effectively communicate with other modules, thereby enabling intelligent management and control of the smart integrated charging cabinet.

[0052] Reference Figure 4 As shown, Figure 4 It is a detailed schematic diagram of the smart integrated charging cabinet provided in an embodiment of the present invention; in some embodiments of the present invention, a working indicator light 400 is provided on the top of the charging cabinet body. When the color of the working indicator light 400 is displayed as a first color, it indicates that the smart integrated charging cabinet is in a normal working state. When the color of the working indicator light 400 is displayed as a second color, it indicates that the smart integrated charging cabinet is in an abnormal working state.

[0053] An operating indicator light 400 is located on the top of the charging cabinet, ensuring that users and maintenance personnel can easily see its status. In the design of the smart integrated charging cabinet, the operating indicator light 400 is a crucial component of the user interface. It visually displays the operating status of the charging cabinet to the user through color changes. This visual feedback is crucial for users, as it quickly conveys the operating status of the integrated charging cabinet, enabling them to promptly understand and take appropriate action. It is understood that when the operating indicator light 400 displays a first color (e.g., green), it indicates that the smart integrated charging cabinet is operating normally, meaning that all modules and components are operating within expected parameters and no faults or anomalies have been detected. When the operating indicator light 400 displays a second color (e.g., red or yellow), it indicates that the smart integrated charging cabinet is operating abnormally, meaning that a fault, such as overheating, overload, short circuit, or other safety issue has been detected, requiring immediate attention and resolution. When the operating indicator light 400 displays an abnormal status, it prompts maintenance personnel to conduct inspection and troubleshooting to determine the cause of the problem and remedy it. This immediate feedback helps minimize equipment downtime and ensure the smart integrated charging cabinet returns to normal operation as quickly as possible.

[0054] The color changes of the operating indicator light 400 provide users with instant visual notification, allowing them to quickly identify the current status of the smart integrated charging cabinet. In emergency situations, such as fire or smoke detection, the operating indicator light 400 will also flash or display a specific color different from the first and second colors to attract the user's attention and prompt action, thereby improving the safety and reliability of the smart integrated charging cabinet.

[0055] In some embodiments of the present invention, the shell of the charging cabinet body is also provided with a leakage protection switch 500 and an emergency switch 600. The leakage protection switch 500 is used to cut off the power input module when the working indicator light 400 is displayed in the second color, and the emergency switch 600 is used to cut off the power input module in response to the switch action.

[0056] Safety is a crucial consideration in the design of intelligent integrated charging cabinets. The leakage protection switch 500 and the emergency switch 600 are important components of the intelligent integrated charging cabinet's safety design, providing additional safety protection measures to deal with potentially dangerous situations.

[0057] The leakage circuit breaker 500 (also known as a residual current device) monitors leakage current in the circuit. When it detects that the leakage current exceeds a preset safety threshold, it automatically cuts off the power supply to prevent electric shock accidents or electrical fires. The leakage circuit breaker 500 is typically installed at the front end of the power input module, thereby controlling the power input of the entire intelligent integrated charging cabinet. When the operating indicator light 400 displays a second color, indicating that the charging cabinet is in an abnormal operating state, the leakage circuit breaker 500 responds and cuts off the power input module to protect personnel safety and equipment integrity.

[0058] The emergency switch 600 is a manually operated switch used to quickly cut off power in an emergency. It allows operators or users to immediately disconnect power upon detecting an abnormal situation (such as fire, smoke, or other emergency events) to prevent the incident from escalating. The emergency switch 600 is directly connected to the power input module to ensure rapid power cutoff. It should be designed for easy operation and located on the outside of the intelligent integrated charging cabinet in an easily accessible location.

[0059] By integrating the leakage protection switch 500 and the emergency switch 600, the intelligent integrated charging cabinet is able to provide a higher level of safety protection, reduce the risk of electrical accidents, and ensure the safety of users and equipment.

[0060] In some embodiments of the present invention, heat dissipation devices are provided on both sides of the charging cabinet body, and the heat dissipation devices include vents 700 and a cooling fan, and the cooling fan is in contact with the vents 700; universal wheels 800 are provided around the bottom of the charging cabinet body, and the universal wheels 800 are used to change the moving trajectory of the intelligent integrated charging cabinet.

[0061] The design of the smart integrated charging cabinet takes into account two important aspects: heat dissipation and mobility to ensure the stable operation and convenient use of the charging cabinet. During the operation of the charging cabinet, the internal modules and circuit components will generate heat. Effective heat dissipation is essential to prevent overheating and maintain the normal operation of the internal components of the smart integrated charging cabinet.

[0062] Ventilation holes 700 are located on both sides of the intelligent integrated charging cabinet to guide air flow and aid heat dissipation. The cooling fans are aligned with the vents 700. When the fans are running, cool air is drawn in through the vents 700. This cool air flows through the interior of the intelligent integrated charging cabinet, absorbing heat generated by the components. The hot air is then exhausted through the vents 700 on the other side, thereby reducing the temperature inside the intelligent integrated charging cabinet. The design of the heat dissipation device should ensure sufficient air flow and effective heat exchange to maintain the temperature inside the charging cabinet within a safe range, extend the service life of the components within the intelligent integrated charging cabinet, and prevent performance degradation or damage due to overheating.

[0063] In the related art, in long-distance transportation vehicles such as high-speed railways and trains, the traditional charging method for users is to charge by borrowing fixed power bank devices. This charging method has low flexibility. The power bank devices are set in fixed locations and are not installed in every carriage. Users need to go to fixed carriage locations to find the power bank devices, which is easy to disrupt order. In addition, the passenger base in long-distance transportation vehicles is large and the demand for electricity is large. Traditional small power bank devices cannot meet the needs of users.

[0064] Therefore, the embodiment of the present invention is provided with universal wheels 800 around the bottom of the charging cabinet body. The universal wheels 800 can rotate 360 ​​degrees, allowing the charging cabinet body to move in any direction. The universal wheels 800 make it easy to move the charging cabinet body to different positions. The staff can flexibly move the intelligent integrated charging cabinet to different car positions according to the number of passengers in different cars for passengers who need to charge. This improves the flexibility and convenience of the charging cabinet and is suitable for environments that require frequent movement of the charging cabinet. In addition, there is no need for passengers to move from their seats to borrow power banks, which improves the passenger experience and ensures the orderliness of the operation of the vehicle.

[0065] In addition, the universal wheel 800 is equipped with a locking mechanism to ensure that the charging cabinet body can be stably placed when needed to prevent accidental movement, making it suitable for a variety of application scenarios.

[0066] The above description is merely a preferred embodiment of the present invention. The present invention is not limited to the aforementioned embodiments. As long as the technical effects of the present invention are achieved by the same means, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure shall be included within the scope of protection of the present disclosure. Within the scope of protection of the present invention, its technical solutions and / or implementation methods may be modified and varied in various ways.

Claims

1. An intelligent integrated charging cabinet, characterized in that: include The charging cabinet body comprises a cabinet body (1000) and a cabinet door (1100); A charging module is arranged in the cabinet (1000), the charging module comprises a plurality of charging components (100), the charging components (100) are used to provide a power interface, and the charging components (100) comprise a two-hole socket and a three-hole socket; A timing module, comprising a plurality of timing components (200), each of the charging components (100) corresponding to one timing component (200), the timing component (200) comprising a timing button (210) and a timing display screen (220), the timing button (210) being used to set the conduction time of the charging component (100), and the timing display screen (220) being used to display the remaining conduction time of the charging component (100); A circuit assembly includes a power input module, a rectifier and filter module, a voltage regulator module, a control module, and a driver module, wherein the output end of the power input module is connected to the input end of the rectifier and filter module, the output end of the rectifier and filter module is connected to the input end of the voltage regulator module, the output end of the voltage regulator module is connected to the input end of the control module, the output end of the control module is connected to the input end of the driver module, the output end of the driver module is connected to the input end of the timing module, and the output end of the timing module is connected to the charging module; The safety control module includes at least one temperature and smoke sensor and at least one fire protection module. The temperature and smoke sensor is electrically connected to the circuit component, and the temperature and smoke sensor is communicatively connected to the fire protection module. When the temperature and smoke sensor detects that the temperature inside the smart integrated charging cabinet exceeds a first preset value, the power input module is cut off. When the temperature and smoke sensor detects that the smoke concentration inside the smart integrated charging cabinet exceeds a second preset value, the fire protection module starts the fire extinguishing mode.

2. The intelligent integrated charging cabinet according to claim 1, characterized in that: The charging component (100) further comprises a plurality of USB charging ports (300), each of the USB charging ports (300) corresponding to one of the timing components (200), the timing button (210) being used to set the on-time of the USB charging port (300), and the timing display screen (220) being used to display the remaining on-time of the USB charging port (300).

3. The intelligent integrated charging cabinet according to claim 1, characterized in that: The power input module includes a 220V input socket and a fuse, and the rectifier and filter module includes a varistor (VR1), a first resistor (R2), a first capacitor (C1), a first inductor (L1), a second resistor (R3), a rectifier bridge (BR1) and a filter capacitor (C2). The live wire of the 220V input socket is connected to the first end of the first resistor (R2) through the fuse, the neutral wire of the 220V input socket is connected to the input end of the rectifier bridge (BR1) through the varistor (VR1), the second end of the first resistor (R2) is connected to the first end of the first inductor (L1), the first capacitor (C1) and the first resistor (R2) are connected in parallel, the second end of the first inductor (L1) is connected to the first end of the second resistor (R3), the second end of the second resistor (R3) is connected to the input end of the rectifier bridge (BR1), and the output end of the rectifier bridge (BR1) is connected to the filter capacitor (C2).

4. The intelligent integrated charging cabinet according to claim 3, characterized in that: The voltage stabilizing module comprises a voltage-dropping resistor (R1), a voltage-stabilizing diode (ZD1), a load resistor (R4), a first current-limiting resistor (R5), a second current-limiting resistor (R6) and a status indicator light (LED1); a first end of the load resistor (R4) is connected to the output end of the rectifier bridge (BR1) via the voltage-dropping resistor (R1); a second end of the load resistor (R4) is grounded; the voltage-stabilizing diode (ZD1) and the load resistor (R4) are connected in parallel; one end of the first current-limiting resistor (R5) is connected to the negative electrode of the voltage-stabilizing diode (ZD1); and the first current-limiting resistor (R5) is connected to the second current-limiting resistor (R6) via the status indicator light (LED1).

5. The intelligent integrated charging cabinet according to claim 1, characterized in that: The control module comprises a relay (K1) and a diode (D1), wherein the positive electrode of the diode (D1) is connected to the negative electrode of the relay (K1), and the negative electrode of the diode (D1) is connected to the positive electrode of the relay (K1); the driving module comprises a transistor (Q2), a fourth resistor (R7), a fifth resistor (R8), a sixth resistor (R9), and a MOS transistor (Q1), wherein the first end of the fourth resistor (R7) is connected to the relay (K1), the second end of the fourth resistor (R7) is connected to the collector of the transistor (Q2), the base of the transistor (Q2) is connected to the driving interface through the fifth resistor (R8), the base of the transistor (Q2) is grounded through the sixth resistor (R9), the emitter of the transistor (Q2) is grounded, the source and gate of the MOS transistor (Q1) are connected in parallel to the two ends of the fourth resistor (R7), and the drain of the MOS transistor (Q1) is connected to the input end of the timing module.

6. The intelligent integrated charging cabinet according to claim 5, characterized in that: The control module further includes a microcontroller, an input button, and a communication interface. The microcontroller includes a power pin, a reset pin, and a clock input pin. The power pin is connected to a 5V power supply and ground. The input button pin is connected to a 5V power supply via a seventh resistor (R16) and an eighth resistor (R14). The clock input pin is connected to a crystal oscillator circuit to provide a clock signal. The input button is connected to a PA5 pin of the microcontroller via the seventh resistor (R16) to receive user instructions. The communication interface includes a TX pin and an RX pin. The TX pin is connected to a PB6 pin of the microcontroller, the RX pin is connected to a PB7 pin of the microcontroller, the PA2 pin of the microcontroller is connected to the transistor (Q2) to control the switching state of the transistor (Q2), and the PB0 pin to the PB3 pin, the PB6 pin to the PB7 pin, and the PA5 pin to the PA7 pin of the microcontroller are all connected to the LED digital tube socket of the timing display screen (220) to display digital information.

7. The intelligent integrated charging cabinet according to claim 1, characterized in that: A working indicator light (400) is provided on the top of the charging cabinet body. When the color of the working indicator light (400) is displayed as a first color, it indicates that the intelligent integrated charging cabinet is in a normal working state. When the color of the working indicator light (400) is displayed as a second color, it indicates that the intelligent integrated charging cabinet is in an abnormal working state.

8. The intelligent integrated charging cabinet according to claim 7, characterized in that: The housing of the charging cabinet body is further provided with a leakage protection switch (500) and an emergency switch (600), wherein the leakage protection switch (500) is used to cut off the power input module when the working indicator light (400) is displayed in a second color, and the emergency switch (600) is used to cut off the power input module in response to a switch action.

9. The intelligent integrated charging cabinet according to claim 1, characterized in that: Heat dissipation devices are provided on both sides of the charging cabinet body, the heat dissipation devices comprising vents (700) and a heat dissipation fan, the heat dissipation fan being in contact with the vents (700); universal wheels are provided around the bottom of the charging cabinet body, the universal wheels being used to change the movement trajectory of the intelligent integrated charging cabinet.

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