某型网络机顶盒的安全设计分析

Safety design analysis of a certain network set-top box

本文通过介绍某型网络机顶盒常见的一些安全问题,主要阐述了网络机顶盒在设计时需要考虑的安全因素,包括元器件的选材、结构设计(绝缘、电气间隙与爬电距离)、外壳开孔布局等。其目的在于提高机顶盒的安全系数。

This paper introduces some common safety problems of a certain network set-top box, mainly expounds the safety factors that need to be considered when designing a network set-top box. Including components selection, structure design（insulation, electrical gap and climbing distance）, shell opening layout. Its purpose is to improve the safety factor of the set-top box.