Installation structure for radial locking of rotary transformer stator

The utility model belongs to the technical field of resolvers, and relates to a mounting structure for radial locking of a resolver stator, which comprises a resolver, the resolver is crimped in a casing matched with the outer diameter of the resolver, a positioning pin is arranged between the casing and a rear cover of a motor, and the casing and the rear cover of the motor are radially locked and fixed through screws. The outer circle of the rotary transformer and the inner circle of the machine shell are respectively provided with two symmetrical semicircular holes, the two semicircular holes are spliced to form a cylindrical hole matched with the cylindrical pin, the number of the positioning pins is at least two, and the positioning pins are used for positioning an assembly formed by the rotary transformer and the machine shell and a motor matching structure. The screws are evenly distributed in the circumferential direction of the machine shell, and the central axes of the screws are perpendicular to th