手机壳式暖手宝的设计  

Design of Mobile Phone Shell Type Hand Warming Treasure

作　　者：沈周锋[1] 郑慧珍[1] SHEN Zhoufeng;ZHENG Huizhen(Electronic Engineering Department, Zhangzhou Institute of Technology, Zhangzhou, Fujian 363000)

机构地区：[1]漳州职业技术学院电子工程学院,福建漳州363000

出　　处：《绵阳师范学院学报》2021年第11期26-30,共5页Journal of Mianyang Teachers＇ College

基　　金：福建省中青年教师教育科研项目(JAT191401);漳州职业技术学院校级课题项目(ZZY2021B032).

摘　　要：传统手机壳式暖手宝起到取暖作用的同时,也升高手机工作温度,影响手机正常运行甚至死机.本文基于制冷片技术设计了一种新型暖手宝,将热量定向引导至加热部位,同时降低手机的工作温度.利用单片机实时监测冷面和热面温度,智能化控制制冷片和加热片.验证试验表明暖手宝产生(40±5)℃的温度的同时,保证手机工作在(20±5)℃的环境下,给用户带来舒适的使用体验.Traditional mobile phone shell type hand warming treasure can not only keep warm,but also increase the working temperature of mobile phone,which will affect the normal operation of mobile phone and even make the mobile phone crash.Based on the technology of refrigeration chip,a new hand warming treasure is designed,which can guide the heat to the heating part and reduce the working temperature of the mobile phone.Using single chip microcomputer,real-time monitoring of cold and hot surface temperature,intelligent control of refrigeration and heating plate.The verification test shows that:while the temperature of warm hand treasure is(40±5)℃,the mobile phone can work in the environment of(20±5)℃,which brings the user a comfortable experience.

关 键 词：制冷片 暖手宝 恒流源 IP5306 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]