Wireless charging magnetic suspension mouse

Abstract

The utility model provides a wireless charging magnetic suspension mouse. The wireless charging magnetic suspension mouse comprises a mouse body and a mouse pad body, a wireless charging receiving module is arranged in the mouse body; the wireless charging receiving module is connected with the lithium battery through the voltage converter; the lithium battery is electrically connected with the mouse operation module and the wireless operation module; a permanent magnet is arranged in the suspended navigator in the mouse body; a charging module is arranged in the mouse pad body; the charging module is provided with a charging port which is used for charging the magnetic bottom ring and the wireless charging sending module through a connecting wire. According to the utility model, the permanent magnet is additionally arranged in the mouse body, the magnetic base is additionally arranged in the mouse pad body, and the permanent magnet and the electrified magnetic base generate interaction force, so that the suspension of the mouse is realized, the harm to the body health caused by long-time use of a mouse user is avoided, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of computer input device technology, and in particular to a wireless charging magnetic levitation mouse. Background Technology

[0002] Current mice and mouse pads are in direct contact, causing the wrist to rub against the mouse pad frequently during use. The mouse can also put pressure on the user's wrist, causing occupational diseases such as carpal tunnel syndrome and tendonitis, which seriously endangers the health and work efficiency of office workers and other people who frequently use mice.

[0003] Most existing wireless mice use internal batteries to power them. When the battery is low, the mouse cannot be used properly, requiring users to frequently replace or recharge the batteries, resulting in a significant waste of battery resources and environmental pollution. Utility Model Content

[0004] This invention provides a wireless charging magnetic levitation mouse, which solves the problem of frequent friction between the wrist and mouse pad when using a mouse, causing pressure on the user's wrist and harming the user's health and work efficiency. At the same time, it solves the problem of wireless mice being unable to function properly when the battery is low, the waste of resources due to frequent battery replacements, and the pollution to the environment.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A wireless charging magnetic levitation mouse includes: a mouse body and a mouse pad body; the mouse body contains a wireless charging receiver module, a mouse operation module, a wireless operation module, a levitation navigator, a voltage converter, and a lithium battery; the wireless charging receiver module is connected to the lithium battery through the voltage converter; the lithium battery is electrically connected to the mouse operation module and the wireless operation module; a permanent magnet is provided in the levitation navigator inside the mouse body;

[0007] The mouse pad body has a magnetic base ring, a charging module, and a wireless charging transmitter module inside; the charging module has a charging port for connecting cables to charge the magnetic base ring and the wireless charging transmitter module respectively;

[0008] When the magnetic base ring is energized, it interacts with the permanent magnet inside the levitation navigator, causing the mouse body to levitate.

[0009] Furthermore, the wireless charging transmitting module is connected to the wireless charging receiving module via a signal.

[0010] Furthermore, the wireless charging transmitting module converts electrical energy into electromagnetic signals and transmits them to the wireless charging receiving module.

[0011] Furthermore, the wireless charging receiver module receives the electromagnetic signal from the wireless charging transmitter module, and converts it into usable electrical energy through rectification and filtering operations by a voltage converter, which is then stored in the lithium battery.

[0012] Furthermore, the mouse operation module, wireless operation module, and wireless charging receiver module are nested together on a single circuit board.

[0013] Furthermore, the mouse operation module and the wireless operation module are connected to the first chip; the wireless charging receiver module is connected to the second chip.

[0014] The beneficial effects of this utility model are as follows:

[0015] This invention utilizes a levitation navigator and permanent magnet inside the mouse body to generate an interaction force with the magnetic base ring inside the mouse pad body, allowing the mouse body to levitate during use. This reduces contact and frequent friction between the user's wrist and the mouse pad, avoiding health hazards caused by prolonged mouse use, greatly improving work efficiency. Furthermore, the absence of physical contact reduces wear and noise, enhancing the mouse's durability and quietness.

[0016] The present invention features a wireless charging receiver module inside the mouse body and a wireless charging transmitter module inside the mouse pad body. These modules connect via electromagnetic signals to wirelessly charge the mouse, reducing the waste of resources caused by frequent battery replacements and environmental pollution. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the wireless charging magnetic levitation mouse and mouse pad of this utility model.

[0019] Figure 2 This is a schematic diagram of the mouse structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the mouse pad structure of this utility model.

[0021] Figure 4 This is a circuit diagram of the basic functional modules and wireless operation module of the mouse body of this utility model.

[0022] Figure 5This is a circuit diagram of the wireless charging receiver module for the mouse body of this utility model.

[0023] Figure 6 This is a schematic diagram of the magnetic bottom ring circuit of the mouse pad body of this utility model.

[0024] Figure 7 This is a schematic diagram of the wireless charging transmitter module for the mouse pad of this utility model.

[0025] Explanation of icon numbers:

[0026] 1. Mouse body; 2. Mouse pad body; 3. Wireless charging receiver module; 4. Wireless operation module; 5. Hovering navigator; 6. Permanent magnet; 7. Voltage converter; 8. Lithium battery; 9. Magnetic base ring; 10. Charging module; 11. Wireless charging transmitter module. Detailed Implementation

[0027] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0031] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0032] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0033] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0034] This utility model provides a technical solution: a wireless charging magnetic levitation mouse, such as... Figure 1-3 As shown, it includes: a mouse body 1 and a mouse pad body 2; the mouse body 1 is equipped with a wireless charging receiver module 3, a mouse operation module 4, a wireless operation module 5, a hover navigator 6, a voltage converter 7, and a lithium battery 8; the wireless charging receiver module 3 is connected to the lithium battery 8 through the voltage converter 7; the lithium battery 8 is electrically connected to the mouse operation module 4 and the wireless operation module 5; a permanent magnet 601 is provided inside the hover navigator 6 inside the mouse body 1;

[0035] The mouse pad body 2 has a magnetic bottom ring 9, a charging module 10 and a wireless charging transmission module 11 inside; the charging module 10 has a charging port for connecting cables to charge the magnetic bottom ring 9 and the wireless charging transmission module 11 respectively.

[0036] When the magnetic base ring 9 is energized, it interacts with the permanent magnet 601 inside the levitation navigator 6, causing the mouse body 1 to levitate. After the mouse body 1 is levitated, the mouse operation module 4 and the wireless operation module 5 can be operated normally on the computer through the levitation navigator 6.

[0037] The wireless charging transmitter module 11 is connected to the wireless charging receiver module 3 via a signal.

[0038] The wireless charging transmitting module 11 converts electrical energy into electromagnetic signals and transmits them to the wireless charging receiving module 3.

[0039] The wireless charging receiver module 3 receives the electromagnetic signal from the wireless charging transmitter module 11, and converts it into usable electrical energy through rectification and filtering operations by the voltage converter 7, which is then stored in the lithium battery 8 to achieve wireless charging.

[0040] The mouse operation module 4, the wireless operation module 5, and the wireless charging receiver module 3 are nested on a single circuit board.

[0041] The mouse operation module 4 and the wireless operation module 5 are connected to the first chip; the wireless charging receiver module 3 is connected to the second chip.

[0042] The mouse pad body 2 incorporates a charging module 10 to provide power to other modules and ensure their normal operation.

[0043] like Figure 4 The diagram shown is a schematic of the circuit structure of the basic functional module and the wireless operation module of the mouse body in this application. The wireless operation module includes: multiple resistors, multiple capacitors, multiple transistors, a crystal oscillator, and an ADNS2060 chip.

[0044] Specifically, the first terminal of the 30th resistor R30 is connected to the second terminal of the fifth diode D5; the second terminal of the 30th resistor R30 is connected to the VDDIO terminal of the ADNS2060; the first terminal of the fifth diode D5 is connected to the LED terminal of the ADNS2060; the MOTION terminal of the ADNS2060 is connected to the second terminal of the 29th resistor; the first terminal of the 29th resistor is connected to the SDIO terminal of the ADNS2060; the VDD terminal of the ADNS2060 is connected to the first terminal of the 31st capacitor C31; the second terminal of the 31st capacitor C31 is connected to the ground wire GND; the first terminal of the 31st capacitor is connected to the first terminal of the 26th capacitor; and the second terminal of the 26th capacitor is connected to the first terminal of the 31st capacitor. The two terminals are connected as follows: the second terminal of the 31st capacitor is connected to the GND terminal of the ADNS2060; the first terminal of the 29th resistor R29 is connected to the 30th terminal of the 24LE1G; the first terminal of the 29th resistor R29 is connected to the first terminal of the 26th resistor; the second terminal of the 26th resistor is connected to the 29th terminal of the 24LE1G; the 31st terminal of the 24LE1G is connected to the first terminal of the 22nd capacitor C22; the second terminal of the 22nd capacitor C22 is connected to the ground wire GND; the ground wire GND is connected to the first terminal of the 23rd capacitor C23; the second terminal of the 23rd capacitor C23 is connected to the 32nd terminal of the 24LE1G; and the first terminal of the 22nd capacitor C22 is connected to the first terminal of the crystal oscillator XT1. The second terminal of crystal oscillator XT1 is connected to the second terminal of capacitor 23; the twenty-eighth terminal of 24LE1G is connected to the second terminal of capacitor C9; the first terminal of resistor C9 is connected to the twenty-seventh terminal of 24LE1G; the twenty-seventh terminal of 24LE1G is connected to ground GND; the twenty-sixth terminal of 24LE1G is connected to the second terminal of resistor R9; the first terminal of resistor R9 is connected to ground GND; the first terminal of resistor R9 is connected to the twenty-fourth terminal of 24LE1G; the twenty-fifth terminal of 24LE1G is connected to the second terminal of capacitor C9; the twenty-third terminal of 24LE1G is connected to the second terminal of inductor L2; and the first terminal of inductor L2 is connected to capacitor C5. The second terminal of capacitor C5 is connected to the first terminal of capacitor C5. The first terminal of capacitor C5 is connected to the second terminal of inductor L1. The first terminal of inductor L1 is connected to antenna AT1. The first terminal of inductor L1 is connected to the first terminal of capacitor C24. The second terminal of capacitor C24 is connected to ground GND. The second terminal of inductor L1 is connected to the first terminal of capacitor C6. The second terminal of capacitor C6 is connected to ground GND. The second terminal of capacitor C6 is connected to the first terminal of capacitor C1. The second terminal of capacitor C1 is connected to the twenty-first terminal of capacitor 24LE1G. The first terminal of capacitor C1 is connected to the first terminal of capacitor C17. The second terminal of capacitor C17 is connected to the second terminal of capacitor C1.The second terminal of the seventeenth capacitor C17 is connected to the first terminal of the fifth inductor L5. The second terminal of the fifth inductor L5 is connected to the twenty-second terminal of 24LE1G. The second terminal of the fifth inductor L5 is connected to the first terminal of the fourth inductor L4. The second terminal of the fourth inductor L4 is connected to the second terminal of the second inductor L2. The nineteenth terminal of 24LE1G is connected to the first terminal of the twenty-eighth resistor R28. The second terminal of the twenty-eighth resistor R28 is connected to the eleventh terminal of 24LE1G. The second terminal of the twenty-eighth resistor R28 is connected to the SCLK terminal of ADNS2060. The eighteenth terminal of 24LE1G is connected to the second terminal of the third switch SW3. The second terminal of the third switch SW3 is connected to the twenty-fifth terminal of 24LE1G. The 25th terminal is connected to the second terminal of the fourth diode D4. The first terminal of the fourth diode D4 is connected to the second terminal of the first diode D1. The first terminal of the first diode D1 is connected to the 17th terminal of 24LE1G. The second terminal of the first diode D1 is connected to the second terminal of the second diode D2. The first terminal of the second diode D2 is connected to the 16th terminal of 24LE1G. The second terminal of the second diode D2 is connected to the first terminal of the 37th capacitor C37. The second terminal of the 37th capacitor C37 is connected to the first terminal of the 24th resistor R24. The second terminal of the 24th resistor R24 ​​is connected to the 6th terminal of 24LE1G. The 15th terminal of 24LE1G is connected to the ground wire GND. The 13th terminal of 24LE1G is connected to the 10th switch SW10. The first terminal is connected; the second terminal of the tenth switch SW10 is connected to the second terminal of the fourteenth resistor R14; the first terminal of the fourteenth resistor R14 is connected to the ground wire GND; the third terminal of the tenth switch SW10 is connected to the second terminal of the fourth diode; the twelfth terminal of 24LE1G is connected to the second terminal of the first switch SW1; the first terminal of the first switch SW1 is connected to the third terminal of the tenth switch SW10; the fourteenth terminal of 24LE1G is connected to the first terminal of the second switch SW2; the second terminal of the second switch SW2 is connected to the first terminal of the first switch SW1; the second terminal of the second switch SW2 is connected to the second terminal of the eleventh resistor R11; the first terminal of the eleventh resistor R11 is connected to the second terminal of the third diode; the first terminal of the third diode... The circuit is connected to the second terminal of the third transistor Q3. The first terminal of the third transistor Q3 is connected to the second terminal of the seventeenth resistor R17. The first terminal of the seventeenth resistor R17 is connected to the eighth segment of the 24LE1G. The ninth terminal of the 24LE1G is connected to the second terminal of the nineteenth capacitor C19. The first terminal of the nineteenth capacitor C19 is connected to the first segment of the 24LE1G. The second terminal of the nineteenth capacitor C19 is connected to the second terminal of the tenth resistor R10. The first terminal of the tenth resistor R10 is connected to the seventh terminal of the 24LE1G. The fifth terminal of the 24LE1G is connected to the first terminal of the sixteenth capacitor C16. The second terminal of the sixteenth capacitor C16 is connected to the second terminal of the tenth resistor R10. The sixteenth capacitor C16 is connected to the third terminal of the third transistor Q3.The third terminal of transistor Q3 is connected to the second terminal of capacitor C15. The first terminal of capacitor C15 is connected to the fourth terminal of 24LE1G. The fourth terminal of 24LE12G is connected to the first terminal of capacitor C14. The second terminal of capacitor C14 is connected to the second terminal of capacitor C15. The second terminal of capacitor C14 is connected to ground (GND). The first terminal of capacitor C14 is connected to the second terminal of resistor R11. The second terminal of 24LE1G is connected to the REC terminal of the infrared receiver module. The IR terminal of the infrared receiver module is connected to the first terminal of resistor R12. The second terminal of R12 is connected to the second terminal of the eleventh resistor R11. The first terminal of the twelfth resistor R12 is connected to the first terminal of the twenty-first capacitor C21. The second terminal of the twenty-first capacitor C21 is connected to the LO1 terminal of the infrared receiver module. The LO1 terminal of the infrared receiver module is connected to the ground wire GND. The VDDA terminal of the ADNS2060 is connected to the second terminal of the twelfth resistor R12. The VDDA terminal of the ADNS2060 is connected to the second terminal of the thirtieth resistor R30. The first terminal of 24LE1G is connected to the second terminal of the tenth capacitor C10. The second terminal of the tenth capacitor C10 is connected to the ground wire GND. The first terminal is connected to the first terminal of the seventh resistor R7, and the second terminal of the seventh resistor R7 is connected to the chassis. The first terminal of the tenth capacitor C10 is connected to the thirty-third terminal of 24LE1G. The second terminal of the thirtyth resistor R30 is connected to the first terminal of the twentieth capacitor C20. The second terminal of the twentieth capacitor C20 is connected to the second terminal of the second capacitor C2. The first terminal of the second capacitor C20 is connected to the second terminal of the sixth inductor L6. The second terminal of the sixth inductor L6 is connected to the chassis. The first terminal of the sixth inductor L6 is connected to the VIN terminal of GM22G. The VIN terminal of GM22G is connected to the second terminal of the sixth diode D6. The first terminal of the sixth diode D6 is connected to A. The DNS2060's VDDA terminal is connected. The first terminal of the sixth diode D6 is connected to the OUT terminal of the GM22G. The GND terminal of the GM22G is connected to the second terminal of the second capacitor C2. The GND terminal of the GM22G is connected to the second terminal of the third capacitor C3. The first terminal of the third capacitor C3 is connected to the second terminal of the eleventh resistor R11. The second terminal of the third capacitor C3 is connected to the second terminal of the fourth capacitor C4. The first terminal of the fourth capacitor C4 is connected to the first terminal of the third capacitor C3. The second terminal of the fourth capacitor C4 is connected to the second terminal of the eleventh capacitor C11. The first terminal of the eleventh capacitor C11 is connected to the first terminal of the fourth capacitor C4.

[0045] like Figure 5 The diagram shown is a schematic of the circuit structure of the wireless charging receiver module for the mouse body in this application. The wireless charging receiver module includes: multiple resistors, multiple capacitors, a bridge rectifier circuit, a lithium battery, and a battery management chip of model bq24002.

[0046] Specifically, the two ends of the first capacitor C1 are first connected in parallel with the coil, and then in parallel with the two ends of the second capacitor C2. The two ends of the second capacitor C2 are connected to the first and third terminals of the bridge rectifier circuit. The second terminal of the bridge rectifier circuit is connected to the first terminal of the third capacitor C3. The second terminal of the third capacitor C3 is connected to the fourth terminal of the bridge rectifier circuit. The first terminal of the fourth capacitor C4 is connected to the first terminal of the third capacitor C3. The second terminal of the fourth capacitor C4 is connected to the second terminal of the third capacitor C3. The fourth terminal of the bridge rectifier circuit, the second terminal of the third capacitor C3, and the fourth terminal of the fourth capacitor C4 are connected in parallel. Two terminals are connected to ground GND. The first terminal of the first resistor R1 is connected to the second terminal of the fourth capacitor C4. The second terminal of the first resistor R1 is connected to the second, third, and fifth terminals of the bq24002. The first terminal of the first resistor R1 is connected to the fourth, eighth, and ninth terminals of the bq24002. The first terminal of the first resistor R1 is connected to the first terminal of the fifth capacitor C5. The second terminal of the fifth capacitor C5 is connected to ground GND. The first terminal of the fifth capacitor C5 is connected to the first terminal of the fourth resistor R4. The second terminal of the fourth resistor R4 is connected to the first terminal of the second diode D2. The second terminal of diode D2 is connected to the fourteenth terminal of bq24002. The first terminal of the fourth resistor R4 is connected to the first terminal of the fifth resistor. The second terminal of the fifth resistor is connected to the first terminal of the third diode D3. The second terminal of the third diode D3 is connected to the fifteenth terminal of bq24002. The tenth terminal of bq24002 is connected to ground GND. The seventh terminal of bq24002 is connected to the first terminal of the third resistor R3. The second terminal of the third resistor R3 is connected to ground GND. The first terminal of the third resistor is connected to the first terminal of the second resistor R2. The second terminal of resistor R2 is connected to the eleventh and twelfth terminals of bq24002. The second terminal of resistor R2 is connected to the first terminal of the sixth capacitor. The second terminal of the sixth capacitor is connected to the ground wire GND. The sixteenth terminal of bq24002 is connected to the second terminal of the seventh capacitor C7. The first terminal of the seventh capacitor C7 is connected to the seventeenth, eighteenth, and nineteenth terminals of bq24002. The second terminal of the seventh capacitor C7 is connected to the ground wire GND. The first terminal of the seventh capacitor C7 is connected to the first terminal of the lithium battery. The second terminal of the seventh capacitor C7 is connected to the second terminal of the lithium battery.

[0047] like Figure 6 The schematic diagram of the magnetic bottom ring circuit structure of the mouse pad body described in this application shows that the magnetic bottom ring includes: multiple resistors, multiple capacitors, and an STM32F103C8T6 chip.

[0048] Specifically, the first terminal of the fifth resistor R5 is connected to the power supply; the second terminal of the fifth resistor R5 is connected to the first terminal of the sixth resistor R6; the second terminal of the sixth resistor R6 is connected to the ground wire GND; the first terminal of the sixth resistor R6 is connected to the second terminal of the second amplifier; the first terminal of the second amplifier is connected to the third terminal of the first amplifier; the third terminal of the second amplifier is connected to the second terminal of the first STM32F103C8T6; the first terminal of the first amplifier is connected to the first terminal of the first capacitor C1; the second terminal of the first capacitor C1 is connected to the ground wire GND; the second terminal of the first amplifier is connected to the first terminal of the second resistor R2; the second terminal of the second resistor R2 is connected to the ground wire GND; the third terminal of the first amplifier is connected to the first terminal of the third resistor R3; the second terminal of the third resistor R3 is connected to the second terminal of the first diode D1; the first terminal of the first diode D1 is connected to the first terminal of the first STM32F103C8T6; the first terminal of the second diode D2 is connected to the second terminal of the first diode... The second terminal of diode D2 is connected to the first terminal of diode D1. The third terminal of the first STM32F103C8T6 is connected to the first terminal of coil L1. The fourth terminal of the first STM32F103C8T6 is connected to the second terminal of coil L1. The first terminal of resistor R2 is connected to the first terminal of adjustable resistor B1. The adjustment terminal of adjustable resistor B1 is connected to the first terminal of fourth resistor R4. The second terminal of fourth resistor R4 is connected to the power supply. The second terminal of adjustable resistor B1 is connected to the first terminal of first resistor R1. The second terminal of first resistor R1 is connected to the first terminal of first capacitor C1. The first terminal of first resistor R1 is connected to the first terminal of second STM32F103C8T6. The second terminal of second STM32F103C8T6 is connected to ground GND. The third terminal of second STM32F103C8T6 is connected to the first terminal of second coil L2. The fourth terminal of second STM32F103C8T6 is connected to the second terminal of second coil L2.

[0049] like Figure 7 The diagram shown is a schematic of the circuit structure of the wireless charging transmitter module for the mouse pad in this application. The wireless charging transmitter module includes: multiple quartz crystal oscillators, multiple resistors, multiple capacitors, multiple light-emitting diodes, and a transmitter of model NXQ1TXH2 / 101.

[0050] Specifically, the first terminal of the quartz crystal oscillator B1 is connected to the first terminal of the twelfth resistor R12, the second terminal of the quartz crystal oscillator B1 is connected to the second terminal of the twelfth resistor R12, the second terminal of the twelfth resistor R12 is connected to the BUZZ terminal of NXQ1TXH2 / 101, the second terminal of the twelfth resistor R12 is connected to a voltage, the first terminal of the twelfth resistor R12 is connected to the first terminal of the fourth resistor R4, the second terminal of the fourth resistor R4 is connected to the first terminal of the first light-emitting diode LED1, the second terminal of the first light-emitting diode LED1 is connected to the LED-Q terminal of NXQ1TXH2 / 101, the first terminal of the fourth resistor R4 is connected to the first terminal of the third resistor R3, and the second terminal of the third resistor R3 is connected to the second light-emitting diode... The first terminal of diode LED2 is connected to the chassis, the second terminal of LED2 is connected to the LED-R terminal of NXQ1TXH2 / 101, the first terminal of the third resistor is connected to the first terminal of the fifth resistor, the second terminal of the fifth resistor R5 is connected to the first terminal of the sixth resistor R6, the second terminal of the sixth resistor R6 is connected to the chassis, the NTC terminal of NXQ1TXH2 / 101 is connected to the first terminal of the thirteenth capacitor C13, the second terminal of the thirteenth capacitor C13 is connected to the chassis, the first terminal of the fifth resistor R5 is connected to the first terminal of the tenth capacitor C10, the second terminal of the tenth capacitor C10 is connected to the chassis, the first terminal of the fifth resistor R5 is connected to the first terminal of the eighth resistor R8, and the eighth capacitor C... The second terminal of resistor 8 is connected to the chassis. The first terminal of the fifth resistor R5 is connected to the first terminal of the ninth capacitor C9. The second terminal of the ninth capacitor C9 is connected to the chassis. The first terminal of the fifth resistor R5 is connected to the first terminal of the seventh capacitor C7. The second terminal of the seventh capacitor C7 is connected to the chassis. The first terminal of the fifth resistor R5 is connected to the first VDDP2 terminal of NXQ1TXH2 / 101. The first terminal of the fifth resistor R5 is connected to the second VDDP2 terminal of NXQ1TXH2 / 101. The first terminal of the fifth resistor R5 is connected to the first VDDP1 terminal of NXQ1TXH2 / 101. The first terminal of the fifth resistor R5 is connected to the voltage. The first terminal of resistor R5 is connected to the first terminal of the eighteenth resistor R18. The second terminal of the eighteenth resistor R18 is connected to the ASEN1 terminal of NXQ1TXH2 / 101. The second terminal of the eighteenth resistor R18 is connected to the ASEN2 terminal of NXQ1TXH2 / 101. The second terminal of the eighteenth resistor R18 is connected to the first terminal of the seventeenth resistor R17. The second terminal of the seventeenth resistor R17 is connected to the chassis. The second terminal of the eighteenth resistor R18 is connected to the first terminal of the sixteenth capacitor C16. The second terminal of the sixteenth capacitor C16 is connected to the chassis. The second terminal of the eighteenth resistor R18 is connected to the first terminal of the fifth capacitor C5. The second terminal of the fifth capacitor C5 is connected to the first terminal of the fifteenth resistor R15. The second terminal of the fifteenth resistor R15 is connected to the chassis.The second terminal of the fifth capacitor C5 is connected to the first terminal of the sixteenth resistor R16. The second terminal of the sixteenth resistor R16 is connected to the first terminal of the fourteenth resistor R14. The second terminal of the fourteenth resistor R14 is connected to the first terminal of the thirteenth resistor R13. The second terminal of the thirteenth resistor R13 is connected to the chassis. The second terminal of the fourteenth resistor R14 is connected to the first terminal of the seventeenth capacitor C17. The second terminal of the seventeenth capacitor C17 is connected to the VSEN terminal of NXQ1TXH2 / 101. The first OUT1 terminal of NXQ1TXH2 / 101 is connected to the first terminal of the fourth resistor R4. The second terminal of the fourth resistor R4 is connected to the first terminal of the first capacitor C1. The second terminal of the first capacitor C1... Two terminals are connected to the chassis. The first terminal of the fourth resistor R4 is connected to the second OUT1 terminal of NXQ1TXH2 / 101. The first terminal of the fourth resistor R4 is connected to the first terminal of coil L. The second terminal of coil L is connected to the first terminal of the first diode D1. The second terminal of the first diode D1 is connected to the first terminal of the fourteenth resistor R14. The second terminal of the first diode D1 is connected to the first terminal of the eighteenth capacitor C18. The second terminal of the tenth capacitor C18 is connected to the chassis. The first terminal of the first diode D1 is connected to the first terminal of the third capacitor C3. The second terminal of the third capacitor C3 is connected to the first terminal of the second resistor R2. The second terminal of the second resistor R2 is connected to the first terminal of the second capacitor C2. The second terminal of the second capacitor C2 is connected to the chassis. The third capacitor... The first terminal of capacitor C3 is connected to the first terminal of capacitor C4. The second terminal of capacitor C3 is connected to the second terminal of capacitor C4. The first terminal of capacitor C4 is connected to the first terminal of capacitor C5. The second terminal of capacitor C4 is connected to the second terminal of capacitor C5. The first terminal of capacitor C5 is connected to the first terminal of capacitor C6. The second terminal of capacitor C5 is connected to the second terminal of capacitor C6. The second terminal of resistor C6 is connected to the first OUT2 terminal of NXQ1TXH2 / 101. The second terminal of resistor C6 is connected to the second OUT2 terminal of NXQ1TXH2 / 101. The GND terminal, TEST terminal, GNDD terminal, and four GN terminals of NXQ1TXH2 / 101 are also connected. The DP and STBY terminals are connected to the chassis. The XTAL-OUT terminal of the NXQ1TXH2 / 101 is connected to the first terminal of the crystal oscillator G1. The second terminal of the crystal oscillator G1 is connected to the first terminal of the twelfth capacitor C12. The second terminal of the twelfth capacitor C12 is connected to the XTAL-IN terminal of the NXQ1TXH2 / 101. The CNF1 terminal of the NXQ1TXH2 / 101 is connected to X3. X3 is connected to the first terminal of the seventh resistor R7. The second terminal of the seventh resistor R7 is connected to the CNF-IN terminal of the NXQ1TXH2 / 101. The CNF2 terminal of the NXQ1TXH2 / 101 is connected to the first terminal of the eighth resistor R8. The second terminal of the eighth resistor R8 is connected to the second terminal of the seventh resistor R7.The CNF3 terminal of the NXQ1TXH2 / 101 is connected to the first terminal of the ninth resistor R9. The second terminal of the ninth resistor R9 is connected to the second terminal of the eighth resistor R8. The CNF4 terminal of the NXQ1TXH2 / 101 is connected to the first terminal of the tenth resistor R10. The second terminal of the tenth resistor R10 is connected to the second terminal of the ninth resistor R9. The second terminal of the seventh resistor R7 is connected to the first terminal of the eleventh resistor R11. The second terminal of the eleventh resistor R11 is connected to the voltage. The first terminal of the eleventh resistor R11 is connected to the first terminal of the fourteenth capacitor C14. The second terminal of the fourteenth capacitor C14 is connected to the chassis. The SDA terminal of the NXQ1TXH2 / 101 is connected to X1. The SCL terminal of the NXQ1TXH2 / 101 is connected to X.

[0051] This invention realizes the basic functions of a mouse and adds a wireless operation module for wireless operation via a mouse pad. In addition, the sensor in this part is also equipped with a vertical motion sensor to ensure real-time detection of the magnetic levitation height. The permanent magnet 601 inside the levitation navigator 6 interacts with the electromagnet in the magnetic bottom ring 9 inside the mouse pad body 2 when powered on, thereby enabling the mouse body 1 to achieve magnetic levitation.

[0052] This invention connects the magnetic base ring 9 of the mouse pad body 2 to the charging module 10. An additional circuit board with a wireless charging receiver module 3 is installed in the mouse body 1, and a wireless charging transmitter module 11 is installed in the mouse pad body 2. When powered on, the wireless charging transmitter module 11 emits electromagnetic signals. The wireless charging receiver module 3 in the mouse body 1 receives the electrical energy, which is then converted by a voltage converter 7 and finally flows into the lithium battery 8, thus achieving wireless charging.

[0053] The technical solution of this utility model solves the problem in the prior art where the mouse is in direct contact with the mouse pad, causing the wrist to rub against the mouse pad frequently during use, which puts pressure on the user and causes occupational diseases such as carpal tunnel syndrome and tendonitis.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wireless charging magnetic levitation mouse, characterized in that, include: The mouse body (1) and mouse pad body (2) are provided inside the mouse body (1); the mouse body (1) is provided with a wireless charging receiver module (3), a mouse operation module (4), a wireless operation module (5), a hover navigator (6), a voltage converter (7) and a lithium battery (8); the wireless charging receiver module (3) is connected to the lithium battery (8) through the voltage converter (7); the lithium battery (8) is electrically connected to the mouse operation module (4) and the wireless operation module (5); a permanent magnet (601) is provided in the hover navigator (6) inside the mouse body (1); The mouse pad body (2) is provided with a magnetic bottom ring (9), a charging module (10) and a wireless charging transmission module (11) inside; the charging module (10) is provided with a charging port for connecting wires to charge the magnetic bottom ring (9) and the wireless charging transmission module (11) respectively; When the magnetic bottom ring (9) is energized, it interacts with the permanent magnet (601) inside the levitation navigator (6), causing the mouse body (1) to levitate.

2. A wireless charging magnetic levitation mouse according to claim 1, characterized in that, The wireless charging transmitter module (11) is connected to the wireless charging receiver module (3) via a signal.

3. A wireless charging magnetic levitation mouse according to claim 1, characterized in that, The wireless charging transmitting module (11) converts electrical energy into electromagnetic signals and transmits them to the wireless charging receiving module (3).

4. A wireless charging magnetic levitation mouse according to claim 2, characterized in that, The wireless charging receiver module (3) receives the electromagnetic signal from the wireless charging transmitter module (11), and converts it into usable electrical energy through rectification and filtering operations by the voltage converter (7), and stores it in the lithium battery (8).

5. A wireless charging magnetic levitation mouse according to claim 1, characterized in that, The mouse operation module (4), the wireless operation module (5), and the wireless charging receiver module (3) are nested on a single circuit board.

6. A wireless charging magnetic levitation mouse according to claim 1, characterized in that, The mouse operation module (4) and the wireless operation module (5) are connected to the first chip; the wireless charging receiver module (3) is connected to the second chip.

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