Insulation protective sleeve used for falling-down type protection electric appliance and falling-down type protection electric appliance

The utility model discloses an insulation protective sleeve and a falling-down type protection electric appliance, wherein the insulation protective sleeve comprises a pipe body provided with a pore cavity, characterized in that the top wall of one end of the pipe body extends towards the direction of outer side of the end and forms a cover plate and the top portion of the pipe body is provided with a through hole. The falling-down type protection electric appliance comprises a pillar insulator provided with an upper fixed terminal and a lower fixed terminal, a hanger support plate arranged on the lower fixed terminal, and a hanger with a rotating groove, arranged at one end of the hanger support plate, one end far from a hanger, of the hanger support plate is provided with a wiring board and the insulation protective sleeve, the hanger support plate and the hanger are located inside the pore cavity of the pipe body of the insulation protective sleeve, the cover plate covers on the wiring plate, and the lower