一种多功能无线充电鼠标垫套装及鼠标垫的电路系统

Abstract

本实用新型涉及电子产品领域，具体涉及一种多功能无线充电鼠标垫套装及鼠标垫的电路系统，多功能无线充电鼠标垫套装包括多功能无线充电鼠标垫和鼠标无线充电接收模块，多功能无线充电鼠标垫表面划分为手机充电区、耳机充电区、键盘充电区和鼠标充电区；所述手机充电区、耳机充电区和键盘充电区采用QI协议无线充电技术适配自带QI接收功能的设备；所述鼠标充电区采用磁共振无线充电技术与鼠标无线充电接收模块配合为鼠标充电。功能多样且集成度高。本套装可同时为多种设备充电，满足用户多样化充电需求，无需配置多条充电线和多个充电插口，避免了资源浪费。

Claims

1. A multi-functional wireless charging mouse pad set, characterized in that, The invention includes a multi-functional wireless charging mouse pad (100) and a mouse wireless charging receiver module (200). The surface of the multi-functional wireless charging mouse pad (100) is divided into a mobile phone charging area (10a), an earphone charging area (10b), a keyboard charging area (10c), and a mouse charging area (10d). The mobile phone charging area (10a), earphone charging area (10b), and keyboard charging area (10c) use Qi protocol wireless charging technology to adapt to devices with built-in Qi receivers. The mouse charging area (10d) uses magnetic resonance wireless charging technology in conjunction with the mouse wireless charging receiver module (200) to charge the mouse. The keyboard charging area (10c) has three charging positions and a keyboard wireless charging receiver patch (400) to adapt to wireless keyboards without the Qi protocol. The multi-functional wireless charging mouse pad (100) The multifunctional wireless charging mouse pad (100) includes a bottom shell (101), a circuit board coil assembly (102), a panel (103), a mouse pad (104), a power supply motherboard (105), a bottom cover of the power supply motherboard shell (106), and a top cover of the power supply motherboard shell (107). The circuit board coil assembly (102) is installed inside the bottom shell (101), the panel (103) is pasted on the bottom shell (101), and the mouse pad (104) is placed on the panel (103). The power supply motherboard (105) is connected to the circuit board coil assembly (102), and the bottom cover (106) and top cover (107) of the power supply motherboard shell enclose the power supply motherboard (105). The bottom shell (101) is made of silicone, the coil in the circuit board coil assembly (102) is made of foldable multi-strand wire coil, the panel (103) is made of PU leather, and the mouse pad (104) is made of silicone rubber or PU leather.

2. Circuitry of a mouse mat, characterized in that include: Mobile phone charging area (10a), headphone charging area (10b), keyboard charging area (10c) and mouse charging area (10d). The power input module is equipped with a TYPE-C female connector (300) for connecting an external power source; The touch switch chip (304) is connected to the power input module and is used to control the power supply. The linear voltage regulator chip (306) receives power from the power input module and converts it into a stable low voltage; The MCU (305) is powered by a linear voltage regulator chip (306). The MCU (305) outputs three independent 12V power supplies (307) to supply the Qi protocol wireless charging circuit boards of the mobile phone charging area (10a), the headphone charging area (10b) and the keyboard charging area (10c) respectively, and outputs 5V power to the mouse charging area (10d). A current limiting chip (301) is connected to the 5V power output terminal of the MCU (305) to dynamically adjust the current of the mouse charging area (10d); A boost chip (302) and a wireless charging transmitter chip (303) drive the transmitter coil (308) of the mouse charging area (10d) to achieve magnetic resonance wireless charging; The resonant capacitor (310), in conjunction with the transmitting coil (308), dynamically optimizes the operating frequency by adjusting the resonant parameters to meet the charging requirements of different receiving modules.

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