The invention provides a clamping type adjustable projection lamp and an automobile, the clamping type adjustable projection lamp comprises a lamp tube, the lamp tube is provided with an external thread, and the lamp tube comprises a containing cavity and a light outlet hole located in one end of the lamp tube and communicated with the containing cavity; the two clamping sleeves comprise internal threads matched with the external threads, and the size of the clamping sleeves is larger than that of the fixing holes; the projection module is arranged in the accommodating cavity and can project a preset pattern to a projection plane from the light outlet hole; during installation, the lamp tube penetrates through the fixing hole, the two clamping sleeves are arranged on the two sides of the fixing hole respectively, the lamp tube is drawn to finely adjust the relative position of the lamp tube and the fixing hole, then the imaging distance between the light outlet hole and the projection plane is finely adjusted, after satisfactory imaging quality is achieved, the clamping sleeves are screwed to be close to each other and clamp the fixing hole, and the lamp tube is installed. Fixing of the clamping type adjustable projection lamp is completed; the projection lamp solves the problems that a projection lamp in the prior art cannot adapt to bumpy occasions, and the imaging effect is difficult to finely adjust.
本发明提供一种夹持式可调投影灯以及汽车,其中夹持式可调投影灯包括:灯筒,灯筒上设置有外螺纹,灯筒包括容置空腔以及位于灯筒一端并与容置空腔导通的出光孔;两个夹持套筒,夹持套筒包括与外螺纹相适配的内螺纹,夹持套筒的尺寸大于固定孔;投影模组,投影模组设置于容置空腔内,可将预设图案从出光孔投射到投影平面上;安装时,将灯筒穿过固定孔,并使两个夹持套筒分设于固定孔的两侧,抽动灯筒微调灯筒与固定孔的相对位置,进而微调出光孔与投影平面之间的成像距离,待达到满意的成像质量后,旋拧夹持套筒相互靠近并夹紧固定孔,完成夹持式可调投影灯的固定;本发明解决了现有技术中的投影灯无法适应颠簸场合以及难以微调成像效果的问题。
Clamping type adjustable projection lamp and automobile
夹持式可调投影灯以及汽车
2024-11-08
Patent
Electronic Resource
Chinese
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien |
Automobile illuminating lamp compatible clamping device and clamping method thereof
European Patent Office | 2022
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