Corner control structure of electric operating mechanism

Abstract

The utility model discloses a corner control structure of an electric operating mechanism, and relates to the technical field of electrical equipment. According to the technical key points, the device comprises a knife switch mechanism and a driving mechanism, wherein a driving rotating shaft in the knife switch mechanism is provided with a middle stroke control mechanism; each middle stroke control mechanism comprises a first middle position stroke control module in electric signal connection with the driving mechanism and a second middle position stroke control module connected with the auxiliary braking unit; the first middle position stroke control module can control the on-off of an electric loop of the driving mechanism; and the second middle position stroke control module can control the on-off of an electric loop in the auxiliary braking unit. Accurate control and locking of the output rotation angle can be achieved when the operation mechanism is switched to the middle position, and meanwhile the safety accuracy and reliability of the whole mechanism in the output rotation angle control process can be effectively improved due to the fact that the auxiliary braking unit and related mechanisms are additionally arranged.

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