Insulating framework, stator and electric machine

Abstract

The utility model belongs to motor technical field discloses an insulation framework, stator and motor. Insulation framework includes framework body and winding tooth, and winding tooth is in the inner ring of framework body and is uniformly provided with several around its axis, and framework body is provided with at least one limit space to each winding tooth; The inside of each limit space can all be clamped by the limit cover made of insulating material, the inside of limit cover can accommodate the terminal, and at least one threading hole is set up on the limit cover. The utility model discloses through setting limit space and limit cover, after each coil winding, the both ends of winding wire and the end of lead wire are riveted together through terminal and form terminal, limit terminal through limit cover, and winding wire and lead wire can be threaded out through threading hole, thereby, the process of terminal welding, sleeve connection insulating sleeve, hot blowing insulating sleeve and fixed terminal is saved, and production efficiency is greatly improved, and the stability of terminal positioning is also improved, which helps to improve the quality of motor.

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