SLIDE DOOR POWER SUPPLY DEVICE

To provide a slide door power supply device in which a cable exterior member externally covering an electric cable can be inhibited from being held at a position displaced from a normal position, and thus, a large tension load can be inhibited from acting on the electric cable in accordance with movement of a slide door.SOLUTION: A slide door power supply device 1 includes a cable exterior member 5 externally covering an electric cable 2. The cable exterior member 5 includes a recessed-and-projected portion 50 that perpendicularly intersects with a longitudinal direction of the cable exterior member 5. In addition, a vehicle body-side holding portion 3 includes a cable insertion path 31P through which the electric cable 2 and the cable exterior member 5 are inserted. Furthermore, a fitting portion 35 to be fitted to the recessed-and-projected portion 50 of the cable exterior member 5, and a regulation portion 36 for regulating a fitting position between the recessed-and-projected portion 50 and the fitting portion 35, are provided on an inner surface of the cable insertion path 31P.SELECTED DRAWING: Figure 6 【課題】電気ケーブルに外装されるケーブル外装部材が正規の位置からズレた位置に保持されることを防ぎ、ひいてはスライドドアの移動に伴って電気ケーブルに大きな引張荷重が作用してしまうことを防止できるスライドドア給電装置を提供する。【解決手段】スライドドア給電装置１は、電気ケーブル２に外装されるケーブル外装部材５が備えられ、ケーブル外装部材５には、ケーブル外装部材５の長手方向に対して垂直に交差する凹凸部５０が設けられている。また、車体側保持部３には、電気ケーブル２及びケーブル外装部材５が挿通されるケーブル挿通路３１Ｐが設けられている。さらに、ケーブル挿通路３１Ｐの内面には、ケーブル外装部材５における凹凸部５０に嵌合する嵌合部３５と、凹凸部５０と嵌合部３５との嵌合位置を規制する規制部３６とが設けられている。【選択図】図６