High-temperature-resistant frequency converter

The utility model provides a high temperature resistant frequency converter relates to frequency converter field, including frequency converter main part, back cover and cooling fan, the back side of frequency converter main part is equipped with back cover, frequency converter main part both sides are equipped with two sets of dismantlement buckle, frequency converter main part back side is equipped with two sets of cooling fan, the bottom of cooling fan is equipped with the buckle, according to the computer case, the heat dissipation fan is rotated by 90 degrees anticlockwise, so that the connecting buckle is separated from the buckle, a worker can conveniently and rapidly take down the heat dissipation fan to conduct cleaning work, the heat dissipation fan is prevented from being damaged, the heat dissipation fan is prevented from being damaged, and the working efficiency is improved. A worker does not need to disassemble the whole equipment by using a professional tool, so that the complexity and the time