The invention discloses a passenger train illuminating lamp rotating lamp holder which comprises a lamp holder body, the outer surface of the lamp holder body is spherical, the outer side of the lampholder body is rotationally connected with a mounting base, the outer side of the mounting base is in threaded connection with a hoop ring, the mounting base is of an annular structure, notches are evenly formed in the upper portion of the mounting base, and bosses are arranged on the inner wall of the mounting base and comprise an upper boss and a lower boss, wherein the upper boss and the lowerboss are matched with the outer surface of the lamp holder body. The rotating lamp holder has the characteristics of being simple in structure, convenient to assemble and smooth in rotation.

    本发明公开了一种铁路客车照明灯旋转灯头,包括灯头本体,灯头本体外表面为球形,灯头本体外侧转动连接安装座,安装座外侧螺纹连接卡箍环,安装座为环形结构,安装座上部均匀设有缺口,安装座内壁设有凸台,凸台包括上凸台和下凸台,上凸台和下凸台与灯头本体外表面相配合。本发明具有结构简单、组装便捷,转动顺畅的特点。


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    Title :

    Passenger train illuminating lamp rotating lamp holder


    Additional title:

    一种铁路客车照明灯旋转灯头


    Contributors:
    LIU YUEBING (author) / WANG HAIBO (author) / ZONG XIAOHONG (author) / YAN PING (author) / ZHAO XIAOHONG (author) / QIANG BO (author)

    Publication date :

    2021-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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