Power supply line computer protection device

The utility model discloses a power supply line computer protection device, including engine body shell (1), arrange air pipe inner wall (2), computer protection device built -in component, microcomputer interface, computer operation display interface, linkage and transfer wind heat abstractor (15), heat -dissipating air pipe (3), hardware loading board (7), this equipment structure is firm, the sealed degree of shell is high, the radiating effect is good, can realize that the air inlet is adjusted and increases the heat dissipation capacity or change heat dissipation path according to the built -in temperature is automatic simultaneously. 本实用新型公开了种供电线路微机保护装置，包括机体外壳（1）、排风管内壁（2）、微机保护装置机内元件、微机接口、微机操作显示界面、联动调风散热装置（15）、散热风管（3）、硬件承载板（7），该设备结构稳固，外壳密封度高，散热效果好，同时可以根据机内温度自动实现进风调节加大散热量或改变散热路径。