The invention discloses a rear intelligent projection device for safe driving. The rear intelligent projection device for safe driving can utilize the back of a rider as a projection surface to project a warning sign through a projection lamp so as to expand the rear display range, and can automatically turn on the projection device through cooperative induction of a pressure sensor and a photosensitive sensor. The device is characterized in that a fixing base is fixedly arranged on a bottom plate, two solar panels are fixedly arranged on the bottom plate, the two solar panels are located on the two sides of the fixing base correspondingly, a photosensitive sensor is fixedly arranged on the bottom plate, the photosensitive sensor is located at the position close to one end of the fixing base, a battery shell is fixedly arranged at the position close to one end of the fixing base, a control box is fixedly arranged in the middle of the fixing base, two fixing lugs are fixedly arranged atthe position close to the other end of the fixing base, and the adjusting plate is arranged above the fixing base.

    本发明一种安全行车用后方智能投射装置公开了一种能够利用骑行人员的背部作为投射面,通过投射灯进行警示标志投射以扩大后方显示范围,且能够通过压力传感器和光敏传感器配合感应自动打开投射装置的安全行车用后方智能投射装置,其特征在于所述底板上固定置有固定座,所述底板上固定置有两个太阳能板,两个所述太阳能板分别位于固定座两侧,所述底板上固定置有光敏传感器,所述光敏传感器位于靠近固定座一端的位置处,所述固定座上靠近一端处固定置有电池壳,所述固定座上中间位置固定置有控制箱,所述固定座上靠近另一端处固定置有两个固定耳,所述调节板置于固定座上方。


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    Title :

    Rear intelligent projection device for safe driving


    Additional title:

    一种安全行车用后方智能投射装置


    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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