VENTILATION HOLE CAP USED IN LIGHTING FIXTURE FOR VEHICLE AND LIGHTING FIXTURE FOR VEHICLE USING THE SAME

摘要

PPROBLEM TO BE SOLVED: To provide a ventilation means in a lighting fixture for a vehicle, in other words, a labyrinthine structure communicating the inside of the lighting structure with an ambient air, and in particular, to provide a ventilation hole cap with an eliminated looseness. PSOLUTION: A cylindrical body 50 protruding from a housing is provided for the ventilation means 30 around an air hole 51, the cylindrical body 50 comprises a cylindrical rib 52 and an upright rib 54, and the ventilation hole cap 10 inserted into the cylindrical body 50 is formed of a thermoplastic resin with a step 14. A gap 55 is formed by mounting the cap 10 through a filter 31, and an airflow path is provided with the labyrinthine structure. Thus, the lighting fixture for the vehicle can be obtained in a simple structure with the ventilation means hard to cause looseness. PCOPYRIGHT: (C)2009,JPO&INPIT