Electric heater convenient to use

The utility model relates to an electric heater convenient to use, which comprises a plurality of heating pipes, a protective cover is arranged at the outer side ends of the plurality of heating pipes, a cover plate is hinged to the top end of the protective cover, U-shaped mounting plates are arranged on the inner walls of the left end and the right end of the protective cover, and the two U-shaped mounting plates and the plurality of heating pipes are arranged in an inserted manner. A plurality of ventilation grooves are formed in the front end of the protective cover, a fan is arranged at the rear end of the protective cover in a penetrating mode and connected with an external power source, a dust removal cover is arranged at the position, corresponding to the fan, of the rear end of the protective cover, supporting rods are arranged at the four corners of the lower end face of the protective cover, and universal wheels are arranged at the bottom ends of the supporting rods. The outer side end of the suppo