Wireless charging television remote control

Abstract

The utility model relates to remote controller technical field discloses a wireless charging television remote controller, including remote controller and television, the inside of remote controller is provided with storage cavity, the bottom surface of storage cavity is provided with installation module and battery module respectively. In the utility model, when the television is in the working condition, the emitting coil can produce the alternating magnetic field when the television remote controller uses, the magnetic field carries the electric energy and emits the radio signal outward, the wireless charging receiving module that the installation module in the bottom surface of remote controller inside storage cavity is provided with, its built -in receiving coil, the alternating magnetic field that 3 5m receiving coil can induct the television emitting module to send, according to electromagnetic induction principle, the electric energy in the magnetic field is converted into electric energy signal, thereby realizes the efficient transmission of electric energy from television end to remote controller end, provides the energy for the battery module charging, user can no longer need to frequently replace remote controller battery or use independent charging equipment, and the remote controller can automatically keep the electric quantity in daily use.

Description

Technical Field

[0001] This utility model relates to the field of remote control technology, and in particular to a wireless charging TV remote control. Background Technology

[0002] As we all know, a TV remote control is a handheld device used to remotely control a television, playing a crucial role in the process of watching TV. Users can easily control various TV functions simply by pressing the corresponding buttons on the remote, such as turning the TV on or off, switching between channels to select their favorite programs, adjusting the volume to suit different environments, adjusting screen brightness and contrast for a better viewing experience, and even, in the era of smart TVs, using the remote to input text for searches and operate smart applications.

[0003] However, with the widespread adoption of smart TVs, the frequency of TV remote control usage has also increased significantly. Existing TV remotes typically use traditional dry-cell batteries, which have the following drawbacks: the batteries need to be replaced regularly, increasing user costs and inconvenience; improper disposal of used batteries can pollute the environment. Although some remotes have begun to use rechargeable batteries, users still need to periodically remove the batteries for external charging or use separate charging devices, which is still somewhat inconvenient.

[0004] To address the aforementioned issues with traditional battery-powered remote controls, a wireless charging remote control powered by a smart TV has emerged. This technology allows the remote control to maintain long battery life through wireless charging, eliminating the need to replace batteries or use external charging devices, thus greatly improving the user experience. Therefore, technological improvements are urgently needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wireless charging TV remote control. When the TV is in operation, the transmitting coil generates an alternating magnetic field. This magnetic field carries electrical energy and transmits radio signals. A wireless charging receiver module, housed in the mounting module at the bottom of the remote control's internal storage cavity, has a built-in receiving coil. At a distance of 3-5 meters, the receiving coil can sense the alternating magnetic field emitted by the TV's transmitting module. Based on the principle of electromagnetic induction, it converts the electrical energy in the magnetic field into an electrical signal, thereby achieving efficient energy transmission from the TV to the remote control. This provides power for charging the battery module, eliminating the need for frequent battery replacements or separate charging equipment. The remote control automatically maintains its battery level during daily use.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wireless charging TV remote control includes a remote control and a TV. The remote control has a storage cavity inside, and an installation module and a battery module are respectively arranged on the bottom surface of the storage cavity. The TV has an installation cavity inside, and a wireless charging transmitter module is arranged inside the installation cavity. The installation module has a sensor module, a control module, a wireless charging receiver module, and a communication module.

[0008] Compared to existing TV remote controls, this TV remote control, through the above technical solution, uses a power detection sensor in its sensor module to monitor the battery module's power level in real time. It continuously monitors the battery's power, accurately obtaining remaining power information and promptly transmitting this data to the control module. The microcontroller in the control module receives the power data from the power detection sensor and makes decisions based on a preset charging threshold. When the power level indicated by the power detection sensor is below the set threshold, the microcontroller's built-in charging control circuit activates the wireless charging receiver module, enabling it to receive power transmitted from the TV for automatic charging. When the power detection sensor detects that the battery module is fully charged, the microcontroller disconnects the wireless charging receiver module from the battery module via the charging control circuit, automatically stopping charging. This ensures safety and battery life efficiency, resulting in high practicality.

[0009] Furthermore, the sensor module includes a power detection sensor;

[0010] The above technical solution allows for real-time monitoring of the remote control's battery level using a power detection sensor.

[0011] Furthermore, the control module includes a microcontroller, which has a built-in charging control circuit electrically connected to the wireless charging receiver;

[0012] Through the above technical solution, the microcontroller receives power data from the power detection sensor and performs logical judgment and processing based on the preset charging threshold.

[0013] Furthermore, the wireless charging receiver module and the wireless charging transmitter module each have a built-in receiving coil and a transmitting coil, respectively;

[0014] Through the above technical solution, the transmitting coil generates an alternating magnetic field under the drive of the wireless charging transmitting module. This magnetic field carries electrical energy and is transmitted outward in the form of radio signals, providing an energy source for the wireless charging of the remote control. The receiving coil can sense the alternating magnetic field generated by the TV transmitting coil and convert the electrical energy in the magnetic field into an electrical energy signal according to the principle of electromagnetic induction. Then, it is transmitted to the battery module for storage, thereby realizing the wireless charging function of the remote control, allowing the remote control to maintain its power without the need for external charging devices.

[0015] Furthermore, the communication module has a built-in wireless communication chip that communicates with the remote control;

[0016] The above technical solution ensures information synchronization and collaborative operation between the remote control and the TV throughout the charging process through the communication module, thus guaranteeing the stability and reliability of the wireless charging process.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model proposes a wireless charging TV remote control. Compared with existing TV remote controls, when the TV is in use, the transmitting coil of this TV remote control generates an alternating magnetic field. This magnetic field carries electrical energy and transmits radio signals. The wireless charging receiving module installed in the mounting module on the bottom of the storage cavity inside the remote control has a built-in receiving coil. At a distance of 3-5 meters, the receiving coil can sense the alternating magnetic field emitted by the TV transmitting module. Based on the principle of electromagnetic induction, the electrical energy in the magnetic field is converted into an electrical energy signal, thereby realizing the efficient transmission of electrical energy from the TV end to the remote control end, providing energy for charging the battery module. Users no longer need to frequently replace the remote control battery or use independent charging equipment. The remote control can automatically maintain its power level during daily use.

[0019] 2. This utility model proposes a wireless charging TV remote control. Compared with existing TV remote controls, this TV remote control uses a power detection sensor in its sensor module to monitor the battery module's power level in real time. It continuously detects the battery's power level, accurately obtains the remaining power information, and promptly transmits this data to the control module. The microcontroller in the control module receives the power data from the power detection sensor and makes a decision based on a preset charging threshold. When the power level reported by the power detection sensor is lower than the set threshold, the microcontroller's built-in charging control circuit activates the wireless charging receiver module, enabling it to receive power transmitted from the TV for automatic charging. When the power detection sensor detects that the battery module is fully charged, the microcontroller disconnects the wireless charging receiver module from the battery module through the charging control circuit, automatically stopping charging. This ensures safety and battery life efficiency, resulting in high practicality. Attached Figure Description

[0020] Figure 1 This is an isometric view of a wireless charging TV remote control proposed in this utility model;

[0021] Figure 2 This is a cross-sectional view of the remote control in a wireless charging TV remote control proposed in this utility model.

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a cross-sectional view of the television in a wireless charging TV remote control proposed in this utility model.

[0024] Figure 5 This invention presents a flowchart illustrating the working principle of a wireless charging TV remote control.

[0025] Legend:

[0026] 1. Remote control; 11. Storage cavity; 12. Mounting module; 13. Battery module; 2. Television; 21. Mounting cavity; 22. Wireless charging transmitter module. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1-5 The present invention provides an embodiment of a wireless charging TV remote control, comprising a remote control 1 and a TV 2. The remote control 1 has a storage cavity 11 inside, and an installation module 12 and a battery module 13 are respectively provided on the bottom surface of the storage cavity 11. The TV 2 has an installation cavity 21 inside, and a wireless charging transmitter module 22 is provided inside the installation cavity 21. The installation module 12 is provided with a sensor module, a control module, a wireless charging receiver module and a communication module.

[0029] Compared to existing TV remote controls, this TV remote control uses a power detection sensor in its sensor module to monitor the battery level of the battery module 13 in real time. It continuously monitors the battery level, accurately obtaining the remaining power information and transmitting this data to the control module. The microcontroller in the control module receives the power data from the power detection sensor and makes decisions based on a preset charging threshold. When the power level reported by the power detection sensor is lower than the set threshold, the microcontroller's built-in charging control circuit activates the wireless charging receiver module, enabling it to receive power transmitted from the TV and achieve automatic charging. When the power detection sensor detects that the battery module 13 is fully charged, the microcontroller disconnects the wireless charging receiver module from the battery module 13 via the charging control circuit, automatically stopping charging. This ensures safety and battery life efficiency, resulting in high practicality.

[0030] The sensor module includes a power detection sensor, which facilitates real-time monitoring of the remote control 1's battery level. The control module includes a microcontroller with a built-in charging control circuit electrically connected to the wireless charging receiver. The microcontroller receives power data from the power detection sensor and performs logical judgments and processing based on preset charging thresholds. The wireless charging receiver module and the wireless charging transmitter module 22 each have built-in receiving and transmitting coils. The transmitting coil generates an alternating magnetic field under the drive of the wireless charging transmitter module 22. This magnetic field carries electrical energy and is emitted outward in the form of radio signals, providing an energy source for the wireless charging of the remote control 1. The receiving coil can sense the alternating magnetic field generated by the transmitting coil of the TV 2 and convert the electrical energy in the magnetic field into an electrical signal based on the principle of electromagnetic induction. This signal is then transmitted to the battery module 13 for storage, thereby realizing the wireless charging function of the remote control 1 and allowing the remote control 1 to maintain its battery level without the need for an external charging device. The communication module has a built-in wireless communication chip that communicates with the remote control 1. The communication module ensures information synchronization and collaborative operation between the remote control 1 and the TV 2 throughout the charging process, ensuring the stability and reliability of the wireless charging process.

[0031] Working principle: When TV 2 is turned on, the remote control 1's intelligent power management system will automatically start. Based on the default or user-set charging threshold, the system will automatically control the wireless charging transmitter module 22 on TV 2 to emit radio signals to charge remote control 1. At the same time, after receiving the charging start notification from TV 2, the communication module of remote control 1 will start the wireless charging receiver module. The receiving coil built into the wireless charging receiver module will sense the radio signals generated by the transmitting coil of the wireless charging transmitter module 22 on TV 2, receive them through electromagnetic induction, convert them into electrical energy, and store them in the battery module 13 of remote control 1. During the charging process, the power detection sensor in the sensor module will monitor the battery power in real time. When the battery is fully charged, the microcontroller in the control module will disconnect the wireless charging receiver module from the battery module 13 through the built-in charging control circuit, and automatically stop charging.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wireless charging TV remote control, comprising a remote control (1) and a TV (2), characterized in that: The remote control (1) has a storage cavity (11) inside. The bottom surface of the storage cavity (11) is provided with an installation module (12) and a battery module (13). The television (2) has an installation cavity (21) inside. The installation cavity (21) is provided with a wireless charging transmitter module (22). The installation module (12) is provided with a sensor module, a control module, a wireless charging receiver module and a communication module.

2. The wireless charging TV remote control according to claim 1, characterized in that: The sensor module includes a power detection sensor.

3. The wireless charging TV remote control according to claim 1, characterized in that: The control module includes a microcontroller, which has a built-in charging control circuit that is electrically connected to the wireless charging receiver.

4. A wireless charging TV remote control according to claim 1, characterized in that: The wireless charging receiver module and the wireless charging transmitter module (22) have built-in receiving coil and transmitting coil, respectively.

5. A wireless charging TV remote control according to claim 1, characterized in that: The communication module has a built-in wireless communication chip that communicates with the remote controller (1).

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