![开源硬件+激光切割创新电子制作](https://wfqqreader-1252317822.image.myqcloud.com/cover/45/42858045/b_42858045.jpg)
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3.3 设备组装
1 取出切割好的后面板,安装尼龙螺丝、螺母,将主控板垫高,避免焊点与面板直接接触。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-01.jpg?sign=1739537546-HwAGJXLtqi97jEvv3kKqWvGULMR0wp0B-0-418bc0c18fd02e6fbac7da5aec9a08d7)
2 将主控板安装在尼龙螺丝上。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-02.jpg?sign=1739537546-BKEBGFtcoOcsNaSTkwX4BxpgnfohHUVv-0-f4fd31fcf5ed81665c95d7603c9290fd)
3 拿出继电器模块,先安装配套垫片,再安装继电器模块。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-03.jpg?sign=1739537546-HojxPuDTUWRmuLGhNGdWwZBF6cobufjd-0-72a02805f4bba6a640aeaaf6438ae674)
4 将Mini巡线传感器用螺丝固定在3D打印的固定件中。拿出牙刷架顶板和底板进行拼接。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-04.jpg?sign=1739537546-d3EJGbMzHq1BXjP7R71B1jhIZDBlpnls-0-45400db0e3bc4e4d997012d0aa53829f)
5 用热熔胶固定两个Mini巡线传感器固定件,注意要让传感器与底板上的孔位对齐。拿出UVC灯管固定在后面板上,调整适当位置,使其光线可以充分照射到牙刷上。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-05.jpg?sign=1739537546-CSU3DOyfniZayHC0p2C6yupihrInNrGr-0-bfba9292cf6d7cb0264e6672e5e57775)
6 分别将人体红外热释电传感器、RGB LED模块固定在前面板上,并用热熔胶固定。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-031-06.jpg?sign=1739537546-NMeMehfZICJAqPmNrda0q1jPYQja5MJw-0-a4488f280bafd52e5cdba0c51bc0210a)
7 系统上电测试,暂时不接UVC灯管。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-01.jpg?sign=1739537546-2U4I1yICBc39ckffMXVo0AlztjWF217P-0-81afa2b44080d593df44e2335456a288)
8 挡住人体红外热释电传感器进行测试。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-02.jpg?sign=1739537546-61DKcZqoKe9DgihHSLDCNxFE1YsAxB0w-0-8dc4381213196c244b708dd6de2a204f)
9 挡住牙刷检测位、人体红外传感器,接上UVC灯管进行测试。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-03.jpg?sign=1739537546-Su6Fsg0vERluNU59YefHUUMSbtQuO5L5-0-773b53822bf21858b26ed4d0a8cd3acd)
10 用热熔胶固定UVC灯管及与继电器、电源的接头。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-04.jpg?sign=1739537546-gaHtqEWZ6EN5YfSwXxcGLkoDwwdOHfAJ-0-fe970172ea4c7d3fbeea1b488745b657)
11 安装底板,注意底板安装方向。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-05.jpg?sign=1739537546-apFH2KRCu0Gd9grdioJk2yRDFebt5SGs-0-df0e219274cb8f727c8a45ae55fce7df)
12 制作完成。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-06.jpg?sign=1739537546-AMffCPioXRwucCFHUftzfxEAFJ3to8mZ-0-30f7609aefcd1b8a7e7634d7f31096e2)