Patent ID: 7837367
Filing Date: 2010-11-23
Classification: F21S

Abstract:
1. An automobile headlight high-low switching device comprising: a fixing plate provided with a positioning wing formed at two sides respectively, each of said positioning wings bored with a positioning hole, a recess formed in a lower side of an intermediate portion of said fixing plate, plural connecting holes, a sliding slot and a pivotal pin bored in said fixing plate; an electromagnetic valve fixed on said fixing plate and provided with plural connecting holes bored in a bottom for being correspondingly fixed with said connecting holes of said fixing plate by screws, a valve shaft installed in said electromagnetic valve and mounted with a spring, said valve shaft having a connecting projection formed at a front end; a driven device connected with said valve shaft of said electromagnetic valve and provided with a through hole to be fixed together with said valve shaft, a projecting bar formed at a bottom of said driven device for inserting into said sliding slot of said fixing plate; and a light-shielding board pivotally connected with said fixing plate and said driven device for covering said recess of said fixing plate, said light-shielding board provided with a pivotal hole and a through hole bored in its one side, said pivotal hole utilized to be pivotally fixed with said pivotal pin of said fixing plate, said through hole employed to be inserted through by said projecting bar of said driven device.