Vehicle-mounting structure for wireless power reception device
A vehicle-mounting structure for a wireless power reception device includes: a power-reception-side coil unit ( 23 ) including a power-reception-side coil ( 49 ) configured to wirelessly receive power transmitted from a power-supply-side coil; and a junction box ( 13 ) accommodating a rectifier ( 45 ) and mounted on a front part of the upper surface ( 23 a ) of the power-reception-side coil unit ( 23 ). A floor tunnel part ( 7 ) and the power-reception-side coil unit ( 23 ) form a closed-cross-section part ( 61 ), and the junction box ( 13 ) is accommodated in the closed-cross-section part ( 61 ). A rear part of the upper surface ( 23 a ) of the power-reception-side coil unit ( 23 ) is formed as an upward-airflow generation surface ( 47 ) configured to generate an upward airflow with heat of the power-reception-side coil ( 49 ).
1. A vehicle-mounting structure for a wireless power reception device, the vehicle-mounting structure comprising:
a power-reception-side coil unit arranged under a floor tunnel part of a vehicle and including a power-reception-side coil configured to wirelessly receive power transmitted from a power-supply-side coil; and
an electric-component container accommodating an electric component and mounted on a front side or a rear side of an upper surface of the power-reception-side coil unit in a vehicle front-rear direction, wherein
the floor tunnel part and the power-reception-side coil unit form a closed-cross-section part in a front view of the vehicle, and the electric-component container is accommodated in the closed-cross-section part,
the electric-component container is disposed on any one of the front side and the rear side of the upper surface of the power-reception-side coil unit in the vehicle front-rear direction, thereby exposing a part of the upper surface of the power-reception-side coil unit corresponding to the power-reception-side coil to form an upward-airflow generation surface configured to generate an upward airflow with heat of the power-reception-side coil.
2. The vehicle-mounting structure for a wireless power reception device according to claim 1 , wherein, either in front of or behind the power-reception-side coil unit in the vehicle front-rear direction, a battery is disposed on a side around which the electric-component container is not disposed, the battery being electrically connected to the power-reception-side coil and configured to store power transmitted from the power-supply-side coil.
3. The vehicle-mounting structure for a wireless power reception device according to claim 2 , wherein
a side surface of the electric-component container on the upward-airflow generation surface side is formed as a vertical wall part, and
a harness connection part to which to connect a harness extending from the battery is provided to the vertical wall part.