笔记本电脑外置软键盘及鼠标按键发电器的研究  

Research on Laptop External Soft Keyboard and The Mouse Button Generator

作　　者：葛媛媛[1] 宋彦宏 

机构地区：[1]泰山学院机械与工程学院,山东泰安271021

出　　处：《泰山学院学报》2014年第6期68-72,共5页Journal of Taishan University

基　　金：山东省青少年教育科学规划项目(13DJS058)

摘　　要：本文针对笔记本电脑电源待机时间短这一普遍存在的缺陷,提出了电脑外置软键盘及鼠标按键发电器的研究,通过设计按键发电装置,收集、处理手指按键产生的机械能,并将其转化为笔记本电脑的电能,这一研究有望大大提高笔记本电脑在无外接电源充电状态下的待机时间.Because the defects of power short standby time is the common phenomenon in the laptop. So the study of external soft keyboard and computer mouse button generator is proposed. In this paper, the key generation device is designed. The mechanical energy of processing finger keys produced is gathered and han- dled. And it also researched that the mechanical energy is converted to laptop power. Through this research, laptop power standby time can be greatly improved without external power supply charging status.

关 键 词：外置软键盘 按键发电 放大电路 压电感应 

分 类 号：TM91[电气工程—电力电子与电力传动]