Motor insulation frame and brushless external rotor motor

The utility model discloses a motor insulation frame which is characterized in that the center of the insulation frame is provided with a stator through hole, and the stator through hole is used for accommodating a stator to pass through; and the supporting part is arranged on one side of the stator through hole, and can be connected with a plurality of windings arranged on the insulating frame after being penetrated by at least one jumper wire. An original annular supporting part at the top of the insulating frame is changed into a channel groove and supporting plate structure, so that the jumper wires can cross the supporting part to be routed on the two sides of the supporting part, the number of stacked layers of the jumper wires is reduced, and the space utilization rate in the motor is improved. 本实用新型公开了一种电机绝缘架，其特征在于，所述绝缘架中心设置有一定子通孔，所述定子通孔用于容纳定子从中穿过；设置在所述定子通孔一侧的支撑部，所述支撑部可被至少一跨接线穿越后连接设置在所述绝缘架上的多个绕组。通过将绝缘架顶部原本环状的支撑部改为道槽和支撑板结构，使得跨接线能越过支撑部在其两侧进行走线，降低了跨接线的堆叠层数，提高了电机内部的空间利用率。