Shell of wireless charger and wireless charger

Abstract

The invention relates to a shell of a wireless charger and the wireless charger applied to the technical field of wireless charging, and the shell comprises a hollow shell body, a top cover, a power supply coil, a permanent magnet, a diaphragm, heat conduction liquid and a control system. The power supply coil can automatically move to the position where the power supply coil is optimally aligned with equipment to be charged, so that efficient energy transmission is achieved, the antenna array control module further optimizes the energy transmission process, the energy utilization rate is improved and loss is reduced by concentrating electromagnetic beams, and the feedback control module monitors the position change and temperature of the power supply coil in real time. And the user interface module provides a plurality of charging mode selections, so that the user experience is enhanced, and the wireless charging system is suitable for wireless charging application in families, offices, vehicles and public places, and has wide expansibility and a good energy-saving effect.

Description

Technical Field

[0001] The present invention relates to a wireless charger shell and a wireless charger, and in particular to a wireless charger shell and a wireless charger applied in the technical field of wireless charging. Background Art

[0002] With the rapid development of wireless charging technology, wireless chargers have gradually become popular. However, existing wireless chargers still have some shortcomings during use. For example, users need to manually adjust the position of the charging device to ensure alignment with the charger to achieve the best charging effect. In addition, the device is easily affected by external interference during the charging process, resulting in reduced charging efficiency and even affecting the user experience.

[0003] Chinese invention patent CN113178957B discloses a wireless charging alignment detection method and electronic device. The method displays a charging alignment picture on the screen of the electronic device to prompt the user to adjust the position of the device on the wireless charger to achieve the best charging position. However, this manual adjustment method relies on the user's operation, which is prone to inaccuracy or untimely situations, and cannot achieve automatic alignment, and the user experience is relatively cumbersome.

[0004] Chinese invention patent CN116647058B discloses a charging efficiency monitoring method based on an intelligent wireless charger. The method obtains the offset angle between the transmitting coil and the receiving coil, calculates the alignment state of the wireless charging, and generates a prompt signal to prompt the user to move the device to adjust the alignment state. Although this design improves the intelligence of the charger, it still relies on manual adjustment by the user and lacks consideration of temperature management and multi-device adaptability. There is still room for improvement in the efficiency and safety of the charging process.

[0005] The above design prompts users to make adjustments to improve charging efficiency through a certain degree of intelligence, but there are still certain limitations. For example, users are required to perform frequent manual operations, automatic adjustments cannot be achieved, and it is difficult to ensure the charging efficiency of each device when multiple devices are charged at the same time. In addition, the existing technology does not adequately consider temperature management, which may cause the device to overheat, thereby affecting charging safety and device life. Summary of the invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to automatically detect and adjust the position of the charging coil to achieve optimal charging alignment, while improving the safety and efficiency of the charging process through intelligent temperature management and multi-device adaptability.

[0007] To solve the above problems, the present invention provides a shell of a wireless charger and a wireless charger, including a shell, the shell is a hollow structure, a top cover is fixedly connected to the top of the shell, a plurality of permanent magnets are fixedly connected to the top cover, the plurality of permanent magnets are evenly distributed on the top cover, a plurality of freely movable power supply coils are arranged between the shell and the top cover, a diaphragm is arranged between two adjacent power supply coils, the plurality of diaphragms are fixedly connected to the shell, each power supply coil is electrically connected to the same control system through an elastic cable, the space between the shell and the top cover is filled with thermal conductive liquid, the top of the top cover is a charging area for placing a device to be charged, the control system includes a detection module for detecting the position of the device to be charged through the plurality of movable power supply coils in the shell, the control system controls the position of the power supply coil relative to the device to be charged by adjusting the electromagnetic force of the power supply coil to interact with the permanent magnet, so that the power supply coil automatically moves to the optimal charging position for charging.

[0008] In the above-mentioned wireless charger shell and wireless charger, by designing a hollow shell and a top cover structure, and combining the electromagnetic interaction between the power supply coil and the permanent magnet, the power supply coil can automatically move to the optimal alignment position with the device to be charged, thereby achieving efficient energy transmission. The antenna array control module is introduced to improve energy utilization and reduce energy loss by concentrating the electromagnetic wave beam. The feedback control module monitors the position change and temperature of the power supply coil in real time, and dynamically adjusts the charging parameters to ensure the stability of the charging process and the safety of the device. In addition, the present invention provides a variety of charging mode options through a user interface module to enhance user experience and adapt to charging needs in different scenarios.

[0009] As a further improvement of the present application, multiple power supply coils form an antenna array, and the control system includes an antenna array control module for adjusting the direction and intensity of the electromagnetic wave beam of the antenna array to concentrate the energy to the coil position of the device to be charged, so as to improve energy utilization and reduce energy loss.

[0010] As a further improvement of the present application, the control system includes a feedback control module for monitoring the position changes of the power supply coil and the device to be charged in real time, and dynamically adjusting the position of the power supply coil and the electromagnetic beam of the antenna array to ensure stability and efficiency during the charging process.

[0011] As a further improvement of the present application, the control system includes an adjustment module, which adjusts the movement of the power supply coil in the shell by controlling the electromagnetic interaction between the permanent magnet in the shell and the power supply coil to achieve the optimal alignment position with the device to be charged, and performs fine-tuning through magnetic force during the charging process.

[0012] As another improvement of the present application, the thermal conductive liquid is an electrically insulating high thermal conductivity liquid, which is used to assist in heat dissipation and reduce the movement resistance of the power supply coil, while reducing the friction of the power supply coil during movement.

[0013] As another improvement supplement of the present application, the distance between two adjacent power supply coils is 1-1.5 mm, and the control system can further control the suspension height of the power supply coil, and maintain the optimal charging distance between the power supply coil and the coil of the device to be charged by adjusting the electromagnetic force.

[0014] As another improved supplement of the present application, the feedback control module is also used to monitor the temperature of the power supply coil during the charging process, and when the temperature is too high, the power output is reduced by adjusting the current or the antenna array control module to prevent the device from overheating.

[0015] As another improvement of the present application, the control system includes a detection module, which accurately detects the position of the coil of the device to be charged by electromagnetic induction, and transmits the position signal to the adjustment module and the antenna array control module to achieve accurate energy transmission.

[0016] All modules of the control system are integrated in a microprocessor, which realizes automatic control and adjustment of the wireless charger through pre-programmed algorithms, and allows users to view the charging status, coil position and adjust corresponding parameters in real time through the user interface module.

[0017] A wireless charger shell and a wireless charger, comprising the following steps: S1: Detect the position of the device to be charged, and use the detection module in the control system to sense the coil position of the device to be charged using multiple movable power supply coils in the housing, and transmit the position signal to the control system; S2: According to the detected position signal, the control system adjusts the electromagnetic force between the power supply coil and the permanent magnet on the outer wall of the shell through the adjustment module, so that the multiple power supply coils move to the optimal position away from the coil of the device to be charged; S3: By controlling the antenna array control module in the control system, the electromagnetic wave beam direction and intensity of the antenna array are adjusted to transmit energy to the coil position of the device to be charged, thereby improving energy utilization and reducing energy loss; S4: During the charging process, the feedback control module monitors the position changes of the power supply coil and the device to be charged in real time, and dynamically adjusts the position information of the power supply coil and the electromagnetic beam of the antenna array according to the monitoring results to ensure stability and efficiency during the charging process; S5: Monitor the temperature of the power supply coil during charging through the feedback control module. When the temperature is too high, the control system reduces the power output by adjusting the current or the antenna array control module to prevent the device from overheating; S6: After charging is completed, the control system resets the power supply coil and provides feedback information on the charging status through the user interface module, allowing the user to view the charging status, coil position and adjust corresponding parameters.

[0018] In summary, this application has the following beneficial effects: 1. Efficient charging process: By designing a hollow shell and top cover structure, combined with the electromagnetic interaction between the power supply coil and the permanent magnet, the power supply coil can automatically move to the position that is best aligned with the device to be charged, thereby achieving efficient energy transmission. The introduction of the antenna array control module further optimizes the energy transmission process, and by concentrating the electromagnetic wave beam, it improves energy utilization and reduces energy loss.

[0019] 2. Automatic adjustment and strong adaptability. Through the precise control of the detection module and the adjustment module, the power supply coil can automatically adjust according to the position of the device to be charged to ensure that it always remains in the best state during the charging process. The feedback control module can monitor the position changes of the power supply coil and the device in real time, and dynamically adjust the position of the power supply coil and the direction of the electromagnetic wave beam, making the charging process more stable and reliable.

[0020] 3. Intelligent temperature management. The system can monitor the temperature of the power supply coil in real time through the feedback control module. When the temperature is too high, the system will automatically adjust the charging power output to prevent the device from overheating. This not only protects the safety of the charging device, but also extends the service life of the equipment.

[0021] 4. Flexible user experience. Through the user interface module, users can view the charging status, the position of the power supply coil and adjust the charging parameters in real time. The selection of multiple charging modes enables users to choose fast charging, normal charging or energy-saving charging mode according to different needs, further improving the user's operating experience.

[0022] 5. Strong environmental adaptability. The design of the shell and top cover takes into account the use requirements under various environmental conditions. The combination of the shell and thermal conductive fluid not only provides good heat dissipation effect, but also can adapt to different temperature and humidity conditions, ensuring that the system can operate stably in a variety of environments.

[0023] 6. Automation and energy-saving design. After charging is completed, the system will automatically reset the power supply coil and enter standby mode to avoid unnecessary energy consumption. This design not only saves energy, but also extends the service life of the system, which meets the current needs of energy conservation and environmental protection.

[0024] 7. The extended application scenarios are wide. Through the design of the user interface module, it is suitable for a variety of scenarios, including wireless charging applications in home, office, car and public places. The system can automatically adjust the charging mode and power output according to the needs of different scenarios, and has good scalability and adaptability.

[0025] 8. Enhanced stability and safety. Through the design of the diaphragm, the power supply coil can remain stable during movement, avoiding collision between coils. In addition, the system's safety protection mechanism ensures that power supply can be stopped in time when obstacles occur or the position of the equipment changes suddenly, preventing accidental damage and further improving the safety of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is the overall structure diagram of this application; Figure 2 This is an overall exploded view of this application; Figure 3 A top view of the application; Figure 4 For this application Figure 3 Middle AA section view; Figure 5 For this application Figure 4 Middle BB section view; Figure 6 This is the appearance structure diagram of this application.

[0027] Description of the numbers in the figure: 1. Shell; 2. Top cover; 3. Permanent magnet; 4. Power supply coil; 5. Diaphragm; 6. Elastic cable. DETAILED DESCRIPTION

[0028] Three embodiments of the present application are described in detail below with reference to the accompanying drawings. Example 1

[0029] like Figures 1 to 6 As shown, this embodiment provides a wireless charger housing and a wireless charger, including a shell 1, a top cover 2, a permanent magnet 3, a power supply coil 4, a diaphragm 5, an elastic cable 6, a thermal conductive liquid and a control system.

[0030] The shell 1 is a hollow structure with a top cover 2 fixedly connected to its top, forming a closed cavity between the shell 1 and the top cover 2. In order to ensure that the power supply coil 4 can move freely in the cavity and effectively dissipate heat, the shell 1 and the top cover 2 are filled with a highly thermally conductive and electrically insulating thermal liquid.

[0031] A plurality of permanent magnets 3 are fixedly connected to the top cover 2, and are evenly distributed on the inner surface of the top cover 2, so as to generate electromagnetic interaction with the power supply coil 4. The power supply coil 4 is a freely movable coil, which is suspended in the heat transfer fluid between the shell 1 and the top cover 2. A diaphragm 5 is provided between two adjacent power supply coils 4, and the plurality of diaphragms 5 are fixedly connected to the shell 1, so as to limit excessive movement of the power supply coil 4 in the horizontal direction, and also help to maintain the stability of the power supply coil 4.

[0032] Each power supply coil 4 is electrically connected to the control system via an elastic cable 6. The elastic cable 6 is designed to be soft enough to allow the power supply coil 4 to move freely in the cavity. The control system includes a detection module and an adjustment module. The detection module is used to detect the position of the device to be charged through multiple power supply coils 4 in the shell 1 and transmit the detected position information to the adjustment module.

[0033] Furthermore, in order to ensure that no accidents occur during the movement of the power supply coil 4, the system can set up a safety protection mechanism. When it is detected that the power supply coil 4 encounters an obstacle or the position of the device changes suddenly during the movement, the control system will automatically stop the power supply and issue an audible and visual alarm to remind the user to check the device position or clear the obstacle. This mechanism can effectively prevent the power supply coil 4 from being damaged due to impact or misalignment, while protecting the safety of the device to be charged.

[0034] The system is equipped with a user interface module for providing real-time charging status feedback. Through the LED indicator light and sound prompts, the user can intuitively understand the current charging status of the device. For example, when charging starts, the LED light will show green light, and the progress of the charging process will be prompted by the flashing frequency of the light. The user can also view the position of the power supply coil 4 and the charging status of the device through the mobile phone application and adjust the settings as needed.

[0035] The design of the shell 1 and the top cover 2 takes environmental adaptability into consideration. The shell 1 is waterproof and dustproof to ensure that the device can still work normally in a humid or dusty environment. The thermal fluid is made of high temperature resistant material, which can maintain good heat dissipation performance at extreme temperatures, so that the system can run stably in cold or high temperature environments.

[0036] Working process When the device to be charged is placed in the top charging area of ​​the top cover 2, the detection module senses the position of the device coil through the power supply coil 4 and transmits the information to the adjustment module. The adjustment module adjusts the position of the power supply coil 4 by controlling the electromagnetic interaction between the power supply coil 4 and the permanent magnet 3, so that it automatically moves to the optimal charging position from the coil of the device to be charged.

[0037] After the power supply coil 4 moves to the optimal position, the antenna array control module starts working, adjusts the direction and intensity of the electromagnetic beam of the antenna array, and concentrates the energy to the coil position of the device to be charged to ensure maximum charging efficiency. If the position of the device to be charged shifts slightly during the charging process, the feedback control module will monitor the position changes of the power supply coil 4 and the device to be charged in real time, and maintain the optimal charging state by adjusting the position of the power supply coil 4 or the electromagnetic beam of the antenna array.

[0038] In addition, the thermal conductive fluid plays an important role in heat dissipation during the entire process, evenly distributing the heat generated by the power supply coil 4 during operation to the shell 1 and the top cover 2 to prevent the system from overheating. At the same time, the elastic cable 6 not only ensures the free movement of the power supply coil 4, but also avoids cable damage caused by coil movement.

[0039] The charging efficiency is improved. Through the precise control of the detection module and the adjustment module, the power supply coil 4 can automatically move to a position aligned with the coil of the device to be charged, thereby ensuring efficient transmission of electromagnetic energy.

[0040] To reduce energy loss, the antenna array control module adjusts the direction and intensity of the electromagnetic wave beam to concentrate the energy at the location of the coil of the device to be charged, reducing energy scattering and loss.

[0041] To enhance the stability of the system, the diaphragm 5 limits the excessive movement of the power supply coil 4 in the cavity, ensuring the stability of the power supply coil 4 during the charging process. At the same time, the use of thermal conductive fluid effectively dissipates heat and avoids overheating of the system.

[0042] Flexible coil movement: The design of the elastic cable 6 enables the power supply coil 4 to move freely, while avoiding the problem of cable damage due to coil movement, thereby improving the durability of the system.

[0043] Automatically adapting to changes in the device's position, the feedback control module can monitor changes in the charging device's position in real time and automatically adjust the position of the power supply coil 4 to ensure that the system is always in the best condition during the entire charging process.

[0044] The wireless charger design in this embodiment not only realizes efficient wireless charging, but also improves the stability and safety of the charging process through an intelligent control system and structural design. Example 2

[0045] like Figures 1 to 6 As shown, this embodiment is based on Embodiment 1 and further optimizes the control system of the wireless charger and the configuration of the power supply coil 4 to improve charging efficiency, stability and energy utilization.

[0046] The wireless charger housing and the wireless charger of this embodiment include a shell 1, a top cover 2, a permanent magnet 3, a power supply coil 4, a diaphragm 5, an elastic cable 6, a thermal conductive liquid and a control system. Similar to Example 1, the shell 1 is a hollow structure, the top cover 2 is fixedly connected to the top of the shell 1, and a plurality of permanent magnets 3 are evenly distributed on the top cover 2.

[0047] The difference is that the power supply coil 4 in this embodiment not only operates independently, but also forms an antenna array through the antenna array control module. Multiple power supply coils 4 move freely between the shell 1 and the top cover 2, and a distance of 1-1.5 five millimeters is maintained between two adjacent power supply coils 4 to avoid mutual interference and ensure the stability of the electromagnetic field during charging. The shell 1 and the top cover 2 are also filled with an electrically insulating high thermal conductivity liquid to assist in heat dissipation and reduce the friction of the power supply coil 4 during movement.

[0048] The control system includes the following modules: The detection module accurately detects the position of the coil of the device to be charged by electromagnetic induction, and transmits the position signal to the adjustment module and the antenna array control module.

[0049] The adjustment module adjusts the movement of the power supply coil 4 in the housing 1 by controlling the electromagnetic interaction between the power supply coil 4 and the permanent magnet 3 so as to align it with the coil of the device to be charged, and fine-tunes the position of the power supply coil 4 by magnetic force during the charging process.

[0050] The antenna array control module is used to adjust the direction and strength of the electromagnetic wave beam of the antenna array, and transmit energy to the coil position of the device to be charged to improve energy utilization and reduce energy loss.

[0051] The feedback control module monitors the position changes of the power supply coil 4 and the device to be charged in real time, and dynamically adjusts the position of the power supply coil 4 and the electromagnetic beam direction of the antenna array to ensure stability and efficiency during the charging process. At the same time, the module also monitors the temperature of the power supply coil 4 and reduces the power output when the temperature is too high to prevent the device from overheating.

[0052] The user interface module allows the user to view the charging status, coil position and adjust the corresponding parameters in real time through the interface.

[0053] Processing of electromagnetic interference: In order to reduce the electromagnetic interference (EMI) generated during the wireless charging process, the system is designed with an electromagnetic shielding layer that covers the inside and outside of the shell 1 to prevent internal electromagnetic waves from interfering with external devices, while also protecting the power supply coil 4 from interference from external electromagnetic waves. In addition, the control system can automatically adjust the operating frequency according to different charging environments to avoid possible interference frequency bands.

[0054] The system is equipped with a self-diagnosis function, which can monitor the operating status of the power supply coil 4 in real time. If the power supply coil 4 has faults such as short circuit, open circuit or abnormal temperature, the feedback control module will immediately stop supplying power and notify the user through the user interface module to perform maintenance. The user can view the specific fault information through the mobile phone application or the device display, and handle it according to the prompts.

[0055] The antenna array control module has an intelligent optimization function that can automatically adjust the shape and intensity of the electromagnetic beam according to the type, location and battery status of the device to be charged. For example, for devices with a larger area, the system will adjust the divergence angle of the beam to cover a wider area, while for smaller devices, the system will concentrate the beam to improve charging efficiency. This flexible adjustment enables the system to adapt to different devices and improves the charging compatibility and efficiency.

[0056] Working process When the device to be charged is placed in the charging area of ​​the top cover 2, the detection module senses the position of the device coil through the power supply coil 4 and transmits the information to the adjustment module. The adjustment module controls the electromagnetic interaction between the power supply coil 4 and the permanent magnet 3, so that the power supply coil 4 automatically moves to the optimal position aligned with the coil of the device to be charged. At this time, the distance between the power supply coils 4 is maintained between 1-1.5 mm to ensure the stability of the electromagnetic field.

[0057] The antenna array control module is then started to adjust the direction and strength of the electromagnetic beam of the antenna array composed of the power supply coil 4, and transmit the energy to the coil position of the device to be charged, thereby improving energy utilization and reducing energy loss.

[0058] During the charging process, the feedback control module monitors the position changes of the power supply coil 4 and the device to be charged in real time, and maintains the optimal charging state by adjusting the position of the power supply coil 4 or the direction of the electromagnetic beam of the antenna array. In addition, the feedback control module also continuously monitors the temperature of the power supply coil 4. When the temperature is too high, the system will automatically adjust the current or reduce the power output to prevent the device from overheating.

[0059] The operation of the entire control system is controlled by a microprocessor, which automatically executes various functions of the control system according to pre-programmed algorithms. Through the user interface module, users can view the charging status and coil position in real time and make corresponding adjustments.

[0060] To improve charging efficiency, the antenna array composed of the power supply coil 4 concentrates energy transmission through the antenna array control module, thereby improving charging efficiency and reducing energy loss.

[0061] Dynamic adjustment to maintain stability: the feedback control module monitors the position changes of the power supply coil 4 and the device to be charged in real time, and dynamically adjusts the position of the power supply coil 4 to ensure that the charging efficiency and stability are not affected during the entire charging process.

[0062] Precise control and flexible adjustment: the adjustment module precisely adjusts the position of the power supply coil 4 by controlling the electromagnetic interaction, and performs fine-tuning during the charging process, making the charging process more flexible and efficient.

[0063] Efficient heat dissipation: The use of thermal conductive fluid not only assists in heat dissipation, but also reduces the friction of the power supply coil 4 during movement, ensuring that the system will not overheat while running efficiently.

[0064] To prevent overheating, the feedback control module monitors the temperature of the power supply coil 4 in real time, adjusts the current and power output in time to prevent overheating and protect the equipment.

[0065] User-friendliness: Through the user interface module, users can understand the charging status at any time and adjust the charging settings as needed, which improves the user experience.

[0066] Based on Example 1, this embodiment achieves a more efficient and stable wireless charging process through antenna array control, dynamic feedback adjustment and precise electromagnetic force control, while providing a good user experience and device protection. Example 3

[0067] like Figures 1 to 6 As shown, based on Example 1 and Example 2, Example 3 describes in detail the specific working steps of the wireless charger and the operation process of the control system. The wireless charger device includes a shell 1, a top cover 2, a permanent magnet 3, a power supply coil 4, a diaphragm 5, an elastic cable 6, a thermal conductive fluid, a control system and a user interface module. Its working principle relies on the coordinated operation of each module to achieve an efficient and stable wireless charging process.

[0068] The shell 1 is a hollow structure filled with thermal conductive fluid. The top cover 2 is fixedly connected to the shell 1. A plurality of permanent magnets 3 are evenly distributed on the top cover 2. The power supply coil 4 can move freely in the thermal conductive fluid between the shell 1 and the top cover 2, and a distance of 1-1.5 mm is maintained between adjacent power supply coils 4. With the help of the diaphragm 5, the stability of the coil 4 in the horizontal direction is ensured. Each power supply coil 4 is electrically connected to the control system through an elastic cable 6.

[0069] The control system includes multiple functional modules, including: a detection module, an adjustment module, an antenna array control module, a feedback control module and a user interface module.

[0070] Working process The wireless charger of Example 3 charges the device by the following steps: S1: Detect the location of the device to be charged When the user places the device to be charged in the charging area of ​​the top cover 2, the detection module in the control system will sense the position of the coil of the device to be charged through multiple movable power supply coils 4 in the shell 1, and the detected position signal will be transmitted to the control system for subsequent positioning and energy transmission adjustment.

[0071] S2: Adjust the position of the power supply coil After the control system receives the position signal, the adjustment module starts to work, and by adjusting the electromagnetic force between the power supply coil 4 and the permanent magnet 3 on the outer wall of the shell 1, the power supply coil 4 is automatically moved to the optimal position away from the coil of the device to be charged. The movement of the power supply coil 4 in the thermal fluid is guided by the elastic cable 6, and the diaphragm 5 ensures that the coils 4 do not collide with each other or deviate from the track during the movement.

[0072] S3: Concentrated transmission of energy When the power supply coil 4 reaches the optimal charging position, the antenna array control module starts to function, adjusting the direction and intensity of the electromagnetic beam of the antenna array composed of the power supply coil 4, and transmitting the energy to the coil position of the device to be charged. In this way, the energy utilization rate can be effectively improved and the energy loss can be reduced.

[0073] S4: Real-time monitoring and dynamic adjustment During the charging process, the feedback control module monitors the position changes of the power supply coil 4 and the device to be charged in real time. If a slight displacement of the device is detected, the feedback control module will dynamically adjust the position information of the power supply coil 4 and the electromagnetic beam direction of the antenna array to ensure that the system maintains the best charging state and maintains high efficiency and stability during the entire charging process.

[0074] S5: Temperature monitoring and power regulation The feedback control module also monitors the temperature of the power supply coil 4 during the charging process. When the temperature is too high, the control system will automatically adjust the current or reduce the power output through the antenna array control module to prevent the device from being damaged due to overheating. This intelligent temperature regulation mechanism ensures the safety of the system.

[0075] S6: Reset and user feedback When charging is completed, the control system will automatically reset the power supply coil 4 to its initial position and wait for the next charging task. At the same time, the user interface module will provide feedback information on the charging status, including the charging completion status, the position of the power supply coil 4 and related parameter adjustment options. The user can view the status of the charging process in real time through the interface module and adjust related settings as needed.

[0076] The control system can further add a charging efficiency monitoring module. By monitoring the power output of the power supply coil 4 and the charging progress of the device in real time, the system can automatically adjust the charging power according to the current status of the device battery. For example, when the device battery is close to full charge, the system will gradually reduce the charging power to avoid overcharging and extend the battery life. This function ensures the efficiency and safety of the entire charging process.

[0077] The user interface module can provide multiple charging modes for users to choose from, including fast charging mode, normal charging mode and energy-saving charging mode. Users can select the appropriate mode according to their needs and the characteristics of the device. For example, in fast charging mode, the system will maximize the charging power to shorten the charging time, while in energy-saving mode, the system will reduce power output to reduce energy consumption.

[0078] After charging is completed, the control system will automatically cut off the power supply to the power supply coil 4 and reset it to its initial position. At the same time, the system will enter standby mode to save energy. The user interface module will prompt the user that charging is complete and display the charging status and the current power of the device. The user can choose to shut down the system or remain in standby mode so that it can be quickly started the next time it is charged.

[0079] It can be further expanded to multiple application scenarios. For example, in the application of in-vehicle wireless chargers, the system can automatically adjust the charging power according to the power supply of the vehicle to avoid excessive consumption of the vehicle battery. In wireless charging stations in public places, the system can realize multi-user management through the user interface module, allowing multiple devices to charge at the same time and automatically allocate charging resources according to the status of each device.

[0080] Precise positioning and efficient energy transmission. Through precise control of the detection module and the adjustment module, the power supply coil 4 can automatically move to the optimal position to align with the coil of the device to be charged. The antenna array control module further improves the energy utilization efficiency and reduces the scattering loss of electromagnetic waves by concentrated energy transmission.

[0081] Dynamic adjustment ensures stable charging. The feedback control module monitors the slight changes in the device position in real time, and dynamically adjusts the position of the power supply coil 4 and the direction of the electromagnetic beam to ensure that the charging process is always in the best state, greatly improving the stability and effectiveness of charging.

[0082] Intelligent temperature regulation: the system monitors the temperature of the power supply coil 4 in real time through the feedback control module, and automatically adjusts it when the temperature is too high, ensuring that the device will not be damaged due to overheating during the charging process, thereby extending the service life of the device.

[0083] User-friendly interface: The user interface module allows users to view the charging status and coil position in real time, and provides parameter adjustment function, so that users can adjust the charging settings according to actual needs, improving the overall user experience.

[0084] Energy saving and environmental protection, by precisely controlling the movement of the power supply coil 4 and the electromagnetic wave beam of the antenna array, the system can minimize energy loss and achieve efficient and environmentally friendly wireless charging.

[0085] This embodiment further improves the practicality and safety of the wireless charger by refining the working process and intelligent control system, ensuring that the device can perform well in different usage scenarios.

[0086] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A wireless charger housing and a wireless charger, characterized in that: The invention comprises a shell (1), wherein the shell (1) is a hollow structure, a top cover (2) is fixedly connected to the top of the shell (1), a plurality of permanent magnets (3) are fixedly connected to the top cover (2), and the plurality of permanent magnets (3) are evenly distributed on the top cover (2), a plurality of freely movable power supply coils (4) are arranged between the shell (1) and the top cover (2), a diaphragm (5) is arranged between two adjacent power supply coils (4), the plurality of diaphragms (5) are fixedly connected to the shell (1), and each of the power supply coils (4) is connected to the same power supply coil via an elastic cable (6). A control system is electrically connected, the space between the shell (1) and the top cover (2) is filled with heat-conducting fluid, the top of the top cover (2) is a charging area for placing the device to be charged, the control system comprises a detection module for detecting the position of the device to be charged through a plurality of movable power supply coils (4) in the shell (1), the control system controls the position of the power supply coil (4) relative to the device to be charged by adjusting the electromagnetic force of the power supply coil (4) to interact with the permanent magnet (3), so that the power supply coil (4) automatically moves to the optimal charging position for charging.

2. A wireless charger housing and a wireless charger according to claim 1, characterized in that: A plurality of the power supply coils (4) form an antenna array, and the control system comprises an antenna array control module for adjusting the direction and intensity of the electromagnetic wave beam of the antenna array, and transmitting energy to the coil position of the device to be charged in a concentrated manner, so as to improve energy utilization and reduce energy loss.

3. The wireless charger housing and the wireless charger according to claim 1, characterized in that: The control system comprises a feedback control module for real-time monitoring of position changes between the power supply coil (4) and the device to be charged, and for dynamically adjusting the position of the power supply coil (4) and the electromagnetic wave beam of the antenna array to ensure stability and high efficiency during the charging process.

4. The wireless charger housing and the wireless charger according to claim 1, characterized in that: The control system comprises an adjustment module, which adjusts the movement of the power supply coil (4) in the housing (1) by controlling the electromagnetic interaction between the permanent magnet (3) in the housing (1) and the power supply coil (4) to achieve an optimal alignment position with the device to be charged, and performs fine adjustment through magnetic force during the charging process.

5. The wireless charger housing and the wireless charger according to claim 1, characterized in that: The heat-conducting liquid is an electrically insulating liquid with high heat conductivity, and is used to assist in heat dissipation and reduce the movement resistance of the power supply coil (4), while also reducing the friction of the power supply coil (4) during movement.

6. The wireless charger housing and the wireless charger according to claim 1, characterized in that: The distance between two adjacent power supply coils (4) is 1-1.5 mm, and the control system is capable of controlling the suspension height of the power supply coil (4) and maintaining the optimal charging distance between the power supply coil (4) and the coil of the device to be charged by adjusting the electromagnetic force.

7. The wireless charger housing and the wireless charger according to claim 3, characterized in that: The feedback control module is also used to monitor the temperature of the power supply coil (4) during the charging process, and when the temperature is too high, adjust the current or reduce the power output by the antenna array control module to prevent the device from overheating.

8. The wireless charger housing and the wireless charger according to claim 1, characterized in that: The control system includes a detection module, which accurately detects the position of the coil of the device to be charged by electromagnetic induction, and transmits the position signal to the adjustment module and the antenna array control module to achieve accurate energy transmission.

9. The wireless charger housing and the wireless charger according to claim 1, characterized in that: All modules of the control system are integrated in a microprocessor, which realizes automatic control and adjustment of the wireless charger through a pre-programmed algorithm, and allows the user to view the charging status, coil position and adjust corresponding parameters in real time through the user interface module.

10. A wireless charger housing and a wireless charger according to any one of claims 1 to 9, characterized in that: The steps include: S1: Detecting the position of the device to be charged, using a detection module in the control system to sense the coil position of the device to be charged using a plurality of movable power supply coils (4) in the housing, and transmitting the position signal to the control system; S2: Based on the detected position signal, the control system adjusts the electromagnetic force between the power supply coil (4) and the permanent magnet (3) on the outer wall of the housing through the adjustment module, so that the plurality of power supply coils (4) are moved to an optimal position away from the coil of the device to be charged; S3: By controlling the antenna array control module in the control system, the electromagnetic wave beam direction and intensity of the antenna array are adjusted to transmit energy to the coil position of the device to be charged, thereby improving energy utilization and reducing energy loss; S4: During the charging process, the feedback control module monitors the position changes of the power supply coil (4) and the device to be charged in real time, and dynamically adjusts the position information of the power supply coil (4) and the electromagnetic wave beam of the antenna array according to the monitoring results, so as to ensure stability and high efficiency during the charging process; S5: monitoring the temperature of the power supply coil (4) during the charging process through a feedback control module. When the temperature is too high, the control system reduces the power output by adjusting the current or the antenna array control module to prevent the device from overheating; S6: After charging is completed, the control system resets the power supply coil (4) and provides feedback information on the charging status through the user interface module, allowing the user to view the charging status, coil position and adjust corresponding parameters.

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