Lid is showed to guide tracked electric energy

The utility model relates to a lid is showed to guide tracked electric energy, including casing and data plate apron, the casing middle part forms the transparent window, data plate apron and transparent window fit with the inner surface, transparent window internal surface border position is provided with circular boss, is provided with circular through -hole rather than the border position at the data plate apron who corresponds, the circular boss of circular through -hole embedding is realized the data plate apron and is connected with the transparent window. Through the fixed mounting of the circular boss of circular through -hole embedding realization data plate apron, installation many times, easy operation can be dismantled in the realization. 本实用新型涉及种导轨式电能表表盖，包括壳体以及铭牌盖板，所述壳体中部形成透明视窗，所述铭牌盖板与透明视窗内表面贴合，所述透明视窗内表面边缘位置设置有圆形凸台，与其对应的在铭牌盖板的边缘位置设置有圆形通孔，所述圆形通孔嵌入圆形凸台实现铭牌盖板与透明视窗连接。通过圆形通孔嵌入圆形凸台实现铭牌盖板的固定安装，实现可拆卸多次安装，操作简单。