Fixture, fixing assembly, and fixation method for fixing power lines to base member

A fixture (14) for fixing, to a motor case (104), a holding jig (12) configured to hold a plurality of power lines (16) connected to respective stator coils (102) so as to restrict a relative movement between the plurality of power lines (16) includes: a fastening hole (30) through which a bolt (108) for fastening the fixture (14) to a motor case (104) is inserted; and a mounting portion on which the holding jig (12) holding the power lines (16) is mountable. The mounting portion includes: an accommodation space (24) in which to accommodate the holding jig (12); and holding pawls (26) for sandwiching the holding jig (12); and so on. 本发明涉及将动力线固定于基础部件的固定用具、固定组件以及固定方法。提供种既能够防止保持用具本身的大型化又能够根据需要连保持用具带动力线起固定于基础部件的固定用具。用于将保持连接于定子线圈的多个动力线(16)而约束该多个动力线(16)的相对运动的保持用具(12)固定于电机壳体的固定用具(14)具备：供紧固于电机壳体的螺栓插通的紧固孔(30)和能够安装保持了动力线(16)的状态的保持用具(12)的安装部。安装部包括：容纳保持用具(12)的容纳空间、夹持保持用具(12)的保持爪(26)等。