A motorcycle headlamp comprises a supporting base, an illumination unit, a driving unit and a lens unit, the illumination unit is used for generating illumination light distribution, one end of the driving unit is fastened to the supporting base, and the illumination unit sequentially comprises a radiator, a PCB, a light source and an optical piece away from the supporting base. The lens unit comprises a lens, a first support and a second support, and the lens is pressed and fixed front and back through the first support and the second support and fixed to the supporting base through screws. The output shaft of the driving unit is in transmission connection with the radiator, and the rotation center of the output shaft of the driving unit coincides with and is coaxial with the central optical axis of the lens, so that the illumination light is distributed in a pivoted mode. According to the scheme, the driving unit is directly connected with the lighting unit, so that the lighting unit rotates, and the torque is smaller; and moreover, energy loss in the transmission process is reduced or eliminated, and additional transmission parts (such as a belt, a chain and a gear) are not needed to transmit power.

    一种摩托车前照灯,包括支撑底座、照明单元、驱动单元和透镜单元,所述照明单元用于产生照明光分布,所述驱动单元的一端紧固在所述支撑底座上,所述照明单元远离所述支撑底座依次包括散热器、PCB板、光源、光学件,透镜单元包括透镜、第一支架和第二支架,第一支架和第二支架将透镜前后压合固定,且通过螺钉固定在支撑底座上;驱动单元的输出轴与所述散热器传动连接,且所述驱动单元的输出轴的旋转中心与所述透镜的中心光轴重合及同轴,从而以枢转照明光分布。本方案的驱动单元直接连接照明单元,使得照明单元旋转,力矩更小;而且减少或消除传动过程中的能量损失,不需要通过额外的传动部件(如皮带、链条、齿轮等)来传递动力。


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    Title :

    Motorcycle headlamp and vehicle


    Additional title:

    一种摩托车前照灯及车辆


    Contributors:
    DAI PENGLIN (author) / LUO CHUANYAO (author) / HE HUI (author) / ZENG XIN (author) / WANG SHUCANG (author)

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / 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 / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



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