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A wiring protective cover structure for an electric drive vehicle is provided that can be used to cool a battery while effectively blocking noise that is generated from wiring for connecting an electric power converter and the battery disposed on a floor panel. A DC line cable 23 and a control line

A wiring protective cover structure for an electric drive vehicle is provided that can be used to cool a battery while effectively blocking noise that is generated from wiring for connecting an electric power converter and the battery disposed on a floor panel. A DC line cable 23 and a control line cable 25 that connect a battery 21 and an electric power converter 22 are disposed on a top surface of a center tunnel 37 of a vehicle 1, and a metallic wiring protective cover 35 has a cooling passage 30 disposed therein and is disposed on a floor panel 36 so as to cover the DC line cable 23 and the control line cable 25.

대표청구항 ▼

1. A wiring protective cover structure for an electric drive vehicle including:a battery;an electric power converter that converts electric power from the battery;a cooling passage through which air used for cooling the battery flows;wiring that connects the battery and the electric power converter;

1. A wiring protective cover structure for an electric drive vehicle including:a battery;an electric power converter that converts electric power from the battery;a cooling passage through which air used for cooling the battery flows;wiring that connects the battery and the electric power converter; anda wiring protective cover that protects the wiring,wherein the battery and the electric power convertor are disposed via a rear seat in a front-rear direction of the electric drive vehicle,wherein the cooling passage is disposed under the rear seat,wherein the electric power convertor and the wiring protective cover are disposed on a center tunnel that is formed by a floor panel,wherein the wiring is disposed on a top surface of the floor panel of the electric drive vehicle, andwherein the wiring protective cover is formed as a metallic cover and that is disposed on the floor panel to define the cooling passage and to cover the wiring. 2. The structure of claim 1, wherein the wiring includes a DC line cable that supplies electric power to the electric power converter and a control line cable that controls the battery, andwherein the DC line cable and the control line cable are separately disposed at both sides of the wiring protective cover in a width direction of the electric drive vehicle. 3. The structure of claim 1, wherein the cooling passage is directly formed by a portion of the floor panel forming the center tunnel and a portion of the metallic wiring protective cover covering the wiring. 4. The structure of claim 1, wherein the cooling passage has a duct member disposed in a space formed by a portion of the floor panel forming the center tunnel and a portion of the metallic wiring protective cover covering the wiring. 5. The structure of claim 4, wherein the duct member has plural wiring holding sections, each of which extends laterally from a side surface thereof in the vehicle width direction so as to hold the wiring. 6. The structure of claim 1, wherein the wiring protective cover covers the floor panel across a front surface of the floor panel below a center seat cushion of the rear seat, andwherein the front surface of the floor panel below the center seat cushion of the rear seat has an opening as an intake side of the cooling passage. 7. The structure of claim 1, wherein the wiring protective cover is disposed to define a space having a cross-sectional shape elongated in a width direction of the electric drive vehicle.