Cover plate for inverter housing, inverter housing and inverter

Abstract

The invention relates to a cover plate for an inverter housing, an inverter housing and an inverter. The cover plate comprises a top wall, a first side wall, a second side wall and a reinforcing structure, the first side wall and the second side wall are opposite, the reinforcing structure is formed on the top wall, and the reinforcing structure comprises a plurality of first transverse reinforcing parts and a plurality of second transverse reinforcing parts which are alternately arranged at intervals in the longitudinal direction of the cover plate; the first transverse reinforcing part and the second transverse reinforcing part are arranged in a staggered mode, so that the first end of the first transverse reinforcing part extends to the first side wall, and the second end, opposite to the first transverse reinforcing part, of the first transverse reinforcing part extends to be spaced from the second side wall by a certain distance. The first end of the second transverse reinforcing part adjacent to the first transverse reinforcing part extends to be spaced from the first side wall by a certain distance, and the opposite second end of the second transverse reinforcing part extends to the second side wall of the cover plate. By adopting the cover plate provided by the invention, the rigidity can be obviously improved under the conditions that materials are not increased and the envelope space of the inverter is not enlarged.

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