The invention discloses a projection type traffic signal display device, and belongs to the field of traffic signal equipment. The device is characterized by comprising a movable cabinet, wherein themovable cabinet is divided into a bottom cabinet body, a left cabinet body and a right cabinet body; a lifting arm is arranged in the bottom cabinet body; a left traveling wheel and a right travelingwheel are arranged on the lower end surface of the bottom cabinet body; a first pull rod fixing ring is arranged on the right side of the bottom cabinet; a second pull rod fixing ring is arranged on the right side of the right cabinet body; a pull rod is sleeved in the first fixing ring and the second fixing ring, one end of the pull rod is provided with a blocking block, and the other end is provided with a bending arm; projection mechanisms are arranged in the left cabinet body and the right cabinet body, and a projection plate is arranged in the lifting arm; the projection mechanisms comprise two projectors, and the projectors are arranged in the left cabinet body and the right cabinet body; an inclined projection opening is formed above each projector; a through hole is formed in eachprojector; and a lifting driving device is arranged at the lower part of the left cabinet body. Various display functions of traffic signals, traffic information and the like are fused, image information of the signals is projected in a projection mode, brightness is adjustable, and display is clearer and more reliable.

    一种投影式交通信号展示器,属于交通信号设备领域。其特征在于包括移动柜,移动柜分为底柜体,左柜体和右柜体;底柜体内设置升降臂,底柜体下端面设置左行进轮和右行进轮;底柜体的右侧设置拉杆第一固定环;右柜体的右侧设置拉杆第二固定环;第一固定环和第二固定环中套装拉杆,拉杆的一端设置阻隔块,拉杆的另一端设置弯折臂;左柜体和右柜体内设置投影机构,升降臂内设置投影板;所述投影机构包括两台投影仪,左柜体和右柜体内均设置投影仪;投影仪上方开设斜形投影口;投影仪上开设通孔;在左柜体的下部设置升降驱动装置。本发明融合了交通信号及交通信息等多种展示功能,通过投影的方式投射信号的图像信息,亮度可调,令显示更加清晰可靠。


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    Title :

    Projection type traffic signal display device


    Additional title:

    一种投影式交通信号展示器


    Contributors:
    YI BING (author)

    Publication date :

    2021-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B08B Reinigen allgemein , CLEANING IN GENERAL / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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