Winding structure for reducing thickness of end portion of multilayer coreless motor

• Main Authors: NIE HUIFAN, YONG YUFANG, JIN WANBING, HE XIN, TANG BINSONG
• Format: Patent
• Language: Chinese; English
• Published: 19.10.2016
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention relates to a winding structure for reducing the thickness of the end portion of a multilayer coreless motor. The winding structure comprises a front end cap, a rear end cap, an external-layer winding, leading-out wires of the external-layer winding, an internal-layer winding and leading-out wires of the internal-layer winding, wherein the external-layer winding is connected with the leading-out wires of the external-layer winding, and the internal-layer winding is connected with the leading-out wires of the internal-layer winding. The winding structure further comprises an aperture-variable winding skeleton, the front end cap is connected with the rear end cap via the aperture-variable winding skeleton, the external-layer winding and the internal-layer winding are wound on the winding skeleton in positions of different apertures respectively. Compared with the prior art, the thickness of the end portions of the windings can be reduced. 本发明涉及种减小多层空心杯电机端部厚度的绕组结构，包括前端盖、后端盖、外层绕组、外层绕组出线、内层绕组和内层绕组出线，所