VEHICULAR LIGHT SYSTEM

摘要

A car lamp includes a housing provided with an optical reflecting surface for reflecting light produced by LED lamps to have the light passing through an optical panel and projected outward. The car lamp has a heat-dissipating member fixed between the housing and the optical panel and installed thereon with LED lamps. The heat-dissipating member has its front end disposed with an auxiliary heat sink that extends in a reserved space of the optical panel and firmly combined with the optical panel. Thus, the auxiliary heat sink is able to directly contact with normal-temperature outside air for elevating heat dissipation effect and prolonging service life of the car lamp.

主权项

1. A vehicular lighting system at least comprising a housing, said housing having a front end secured with an optical panel, said optical panel formed with a reserved space, a heat-dissipating member installed with LED lamps, said heat-dissipating member having a front end provided with an auxiliary heat sink, said auxiliary heat sink portion extending to said reserved space of said optical panel, said heat-dissipating member combined with said optical panel to produce hermetic and damp-proof effects, said auxiliary heat sink directly contacting with normal-temperature outside air to directly dissipate heat for enhancing heat dissipation efficiency of said LED lamps.