Heating device intended for a windscreen wiper and windscreen wiper having such a heating device

摘要

Heating device (20) that is able to be mounted on a support frame of a windscreen wiper, the heating device (20) having a vertebra (24) that is able to be mounted longitudinally inside the housing in the support frame; at least one heating element (25) disposed on the vertebra (24); an electrical connector (26) comprising an electrical connection device; characterized in that the heating device (20) comprises an electrically conductive protruding element (28) in electrical contact with the heating element (25), and in that the heating device (20) is able to prevent the electrical connection device (27) from coming into contact with the heating element (25) before the vertebra (24) is in its final mounted position; and to bring the electrical connection device (27) and the protruding element (28) into contact when the vertebra (24) is in its final mounted position.

主权项

1. A heating device fitted to a support frame of a windscreen wiper by sliding in a longitudinal housing in the support frame, the heating device comprising:
at least one vertebra elongated in a longitudinal direction, the at least one vertebra mounted longitudinally inside the housing in the support frame; at least one heating element disposed on the vertebra; and an electrically conductive protruding element in electrical contact with the at least one heating element, wherein the electrically conductive protruding element forms a sliding contact with an electrical connection device, the vertebra is configured to be slid inside the housing in the longitudinal direction in order to provide contact of the protruding element with the electrical connection device, wherein the sliding contact is parallel to a longitudinal length of the longitudinal housing.