LIGHTING DEVICE

摘要

A lighting device includes a tray-like housing with a base wall, at least one light radiation source on the base wall of the housing, having electrical contact pads in an opposite position from the base wall of the housing, and a circuit board on the base wall of the housing with electrically conductive lines extending on the face of the board opposite from the base wall of the housing, with respective electrical contact pads placed in positions facing the electrical contact pads of the light radiation source. At least one optical element is provided, with a light input to collect light radiation at the light radiation source and one or more light outputs to project light radiation from the lighting device. The optical element has an electrically non-conductive base wall which urges the light radiation source or sources and the circuit board toward the base wall of the housing.

主权项

1. A lighting device comprising:
a tray-like housing having a base wall, at least one electrically powered light radiation source placed on the base wall of the housing with electrical contact pads in an opposite position from the base wall of the housing, a circuit board arranged on the base wall of the housing, the circuit board having a face opposite from the base wall of the housing and having electrically conductive lines extending thereon, the electrically conductive lines having respective electrical contact pads in positions facing the electrical contact pads of the at least one light radiation source, and at least one optical element having a light input to collect light radiation at said at least one light radiation source and at least one light output to project light radiation from the lighting device; the optical element having an electrically non-conductive base wall resting on the at least one light radiation source and the circuit board to urge the at least one light radiation source and the circuit board toward the base wall of the housing; the base wall of the optical element carrying electrical contacts to bridge the contact pads of the at least one light radiation source and the circuit board.