NB-IoT智能燃气表防护结构设计

Design of Protective Structure of NB-IoT Intelligent Gas Meter

对电气设备的外壳防护等级进行阐述,对NB-IoT智能燃气表防护结构(基表部分、智能控制器壳体与基表、智能控制器上下壳体之间、电池仓、显示窗口、功能按键)的设计方案进行分析。

The protection level of the shell of electrical equipment is described.The design scheme of protective structure of NB-IoT intelligent gas meter(basic meter part,intelligent controller shell and basic meter,between the upper and lower shells of the intelligent controller,battery compartment,display window and function buttons)is analyzed.