Reel and stator assembly therewith

Abstract

The invention discloses a reel and a stator assembly therewith. The reel comprises two winding frames which are in butt joint with each other and have the same structure. Each winding frame comprises a first frame plate, a second frame plate, and a connection plate connected between the first frame plate and the second frame plate. The first frame plate, the second frame plate and the connection plate define a winding space for wire winding. Each winding frame also comprises a first connection part and a second connection part, wherein the first and second connection parts are respectively located at the left and right ends of the corresponding winding frame, and the first and second connection parts are cooperatively jointed together, so as to enable the two winding frames to be in butt joint. According to the embodiment of the invention, the two winding frames of the reel have the same structure and are in butt joint with each other, thereby reducing the classes of materials, reducing the manufacturing and assembly cost, and facilitating the material standardization and equipment tool standardization.

Description

technical field [0001] The invention relates to the field of motors, in particular to a winding frame and a stator assembly with the winding frame. Background technique [0002] In the related art, for the winding of block motors, there are block winding methods and strip winding methods, both of which use a winding frame structure to assist winding. However, the upper and lower wire frame structures of the winding frame in the related art are different, so the existing winding frame has the following disadvantages: [0003] a) The upper and lower wire frame structures of the winding frame are different, which belong to two parts and require two sets of processing molds, which will increase the cost and material coding, which is not conducive to material standardization; [0004] b) Because the upper and lower wire frames are different, the top and bottom structures of the main and auxiliary windings are different, and additional iron core stator assembly equipment and stat...

AI Technical Summary

Problems solved by technology

[0003] a) The upper and lower wire frame structures of the winding frame are different, which belong to two parts and require two sets of processing molds, which will increase the cost and material coding, which is not conducive to material standardization;

[0004] b) Because the upper and lower wire frames are different, the top and bottom structures of the main and auxiliary windings are different, and additional iron core stator assembly equipment and stator wire frame automatic pin insertion equipment will be added, which will increase the manufacturing cost and is not conducive to the standardization of equipment tooling

Images