![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=1739240424-viV5gouJeMSRIU2vqnCrvfJb9zFHcJF9-0-6a9c4f946779dabbc9a0881c46260a61)
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=1739240424-pyxKR3aP7YZtohWBWRtAMwIMROmoLa8j-0-49fdc0c1830845a5f6968c7e6a03db10)
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=1739240424-N5VhppoE90KkAqFz8AraAmdWjkFzZfNT-0-51f989a3fd6e87bf541be4a014385653)
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=1739240424-aea9vLKR1ptUU80N0StTmNdV7xJIsrFg-0-bff03fc0d1bcac05aba73c68c88f1d8d)
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=1739240424-6Ax9kB2CLfWBXJmddbwSJgJJgOlzCwei-0-c1baca6a1b0609227c899f843fc7ec57)
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=1739240424-w7uJTf3HWbGSzqOrCac9ZpJ7xlupZzQ8-0-3ba551c57ce0f0dc1e08cbd70d240a7e)
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=1739240424-NaOwaxriBVgTbK5zwbiO9qPaEswwJ14H-0-45efd6fa8c03e63f13af19188ee0f14f)
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=1739240424-q7iCNE4YkxGTlnCGyxIrRzNNnxKGcq96-0-0071fc4abe6ad8fe778466ea92e7aa4f)
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=1739240424-bC06fxRdbe9nxx7K2hPEUOXKenTkS4oV-0-e59e02d7aadf141138700ae62ae9b6ae)
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=1739240424-vo3cx4v6zRv1YBLbCT1rt4G2EoTvKaEZ-0-fe40149791c73b5b8b14af99c2e9eedf)
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=1739240424-YfYb68LqbbtXGJm0Hy6R8AvZOsgQQSoJ-0-d6d11b09500e02d0749edbdd1bd856d6)
12 制作完成。
![0](https://epubservercos.yuewen.com/48A288/22313953601753906/epubprivate/OEBPS/Images/57447-00-032-06.jpg?sign=1739240424-AlHEWaUAgQXhNNz86nZt0z9vmVI9IHz9-0-2cddd58f2c22f09e698ba6d563178851)