Power supply apparatus for door glass for vehicle

A power supply apparatus for a door glass for a vehicle, the vehicle comprising the door glass installed on a door of the vehicle and configured to be movable in an upward and downward direction, an operation module installed on the door glass and configured to use power, and a power source part installed on the door, the power supply apparatus comprising:

• a rail installed on the door in the upward and downward direction of the door glass and provided with a rail terminal configured to electrically conduct with the power source part;
• a slider provided with a contactor slidably contacting the rail terminal and configured to electrically conduct with the operation module, while moving in the upward and downward direction integrally with the door glass;
• an upper rail cover installed above an inner panel of the door and coupled to an upper end of the rail;
• and
• a lower rail cover installed below the upper rail cover in the inner panel of the door and coupled to a lower end of the rail,
• wherein the contactor and the rail terminal are configured to maintain an electrically conductible state at all times regardless of a change in a position of the door glass.

A power supply apparatus for a door glass for a vehicle, the vehicle comprising the door glass installed on a door of the vehicle and configured to be movable in an upward and downward direction, an operation module installed on the door glass and configured to use power, and a power source part installed on the door, the power supply apparatus comprising:

• a rail installed on the door in the upward and downward direction of the door glass and provided with a rail terminal configured to electrically conduct with the power source part;
• a slider provided with a contactor slidably contacting the rail terminal and configured to electrically conduct with the operation module, while moving in the upward and downward direction integrally with the door glass;
• a holder accommodating a lower end of the door glass;
• and
• a cursor fastened to the holder having a connector of the slider fitted therein, the cursor connected to the holder to be electrically conductible;
• wherein the operation module is configured to electrically conduct with the holder, and the slider is configured to electrically conduct with the cursor;
• and
• wherein the contactor and the rail terminal are configured to maintain an electrically conductible state at all times regardless of a change in a position of the door glass.