Stator and motor

The stator is characterized in that the stator comprises a magnetic core, a winding and an insulating piece for insulating the magnetic core and the winding, and further comprises an annular connecting part for connecting a plurality of insulating piece groups formed by the insulating piece and the magnetic core at specified intervals to form an annular shape; and a combination structure in which two stator members comprising the insulator groups and the annular connection part are alternately arranged and combined so that the insulator groups fill the predetermined interval. 一种定子，其特征在于：该定子包括：磁芯、绕组、和将所述磁芯与所述绕组之间绝缘的绝缘件，还包括：将由所述绝缘件与所述磁芯构成的多个绝缘件组隔开规定的间隔连接成环状的环状连接部；和将由所述绝缘件组与所述环状连接部构成的两个定子部件以所述绝缘件组彼此填埋所述规定的间隔的方式交替配置而组合的组合结构。