COIL UNIT, MOTOR, AND METHOD FOR MANUFACTURING COIL UNIT

• Main Authors: TSUTSUMI SHINICHI, SATO TAKANOBU
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The problem of the present disclosure is to reduce the possibility of contact between adjacent portions in a winding axis direction in a wire wound a plurality of times. A coil unit (1) is provided with a wire (2), an insulator (4), and a holding member (3). The lead wire (2) is wound multiple times. The insulator (4) is integrally formed with the conductive wire (2) and covers the surface of the conductive wire (2). The holding member (3) is integrally formed with the insulator (4) and has a plurality of spacers (32) arranged side by side in the winding axis direction of the lead wire (2). The holding member (3) holds a gap (SP0) between adjacent portions of the wire (2) in the winding axis direction by supporting the wire (2). 本公开的问题在于，降低多次卷绕的导线中的在卷绕轴向上相邻的部分彼此接触的可能性。线圈单元(1)具备导线(2)、绝缘体(4)以及保持构件(3)。导线(2)多次卷绕。绝缘体(4)与导线(2)一体地成形，覆盖导线(2)的表面。保持构件(3)与绝缘体(4)一体地成形，具有在导线(2)的卷绕轴向上排列地配置的多个间隔件(32)。保持构件(3)通过支承导线(2)，保持导线(2)中的在卷绕轴向上相邻的部分彼此的间隙(SP0)。