False touch prevention frequency converter

The utility model discloses a mistaken touch prevention frequency converter, which comprises a frequency converter body, a shielding plate capable of shielding keys is arranged on the front side surface of the frequency converter body, a front-back through groove is formed in the shielding plate, a pressing plate directly facing the keys is arranged in the through groove, an abutting plate is arranged at the rear end of the pressing plate, and the pressing plate and the pressing plate are connected through the abutting plate. The abutting plate is connected to the inner side face of the shielding plate through a first spring, a clamping groove is formed in the side face of the pressing plate, a sliding rod is further connected into the shielding plate in a left-right sliding mode, a clamping plate which transversely extends and can be inserted into the clamping groove is further arranged on the side face of the sliding rod, and a worker can unlock the pressing plate after pressing the finger control plate. Th