Efficient heat dissipation cabinet for frequency converter

The utility model discloses an efficient heat dissipation cabinet for a frequency converter, which comprises a cabinet body and a heat dissipation mechanism, a box door is arranged on the side surface of one side of the cabinet body, a plurality of first mounting plates are arranged on the inner side wall of the cabinet body, and second mounting plates are arranged on the inner side wall of the cabinet body and at the upper ends of the first mounting plates. The heat dissipation mechanism is arranged in the cabinet body, the heat dissipation mechanism is composed of a plurality of mounting grooves, a plurality of semiconductor chilling plates, a plurality of heat dissipation cavities, a plurality of mounting blocks and a fan, and the mounting grooves are formed in the first mounting plate and the second mounting plate; the frequency converter cabinet is simple in structure, reasonable in design, capable of rapidly and effectively cooling, better in heat dissipation effect, capable of preventing heat accumulat