The invention belongs to the technical field of traffic signal lamps, and particularly relates to a traffic signal lamp which comprises a lamp holder, a mounting plate and a cleaning mechanism. The lamp holder is of a box structure with a front opening, the mounting plate is fixedly mounted at the front opening of the lamp holder, and gaps are reserved between the left and right sides of the mounting plate and the lamp holder; a mounting hole is formed in the mounting plate, and a diode is fixedly mounted in the mounting hole; the cleaning mechanism comprises a rotating disc, the rotating disc is rotationally mounted in the lamp holder through a transmission shaft, and a connecting shaft is eccentrically and rotationally mounted on the rotating disc; the sliding connecting rod is installed in the lamp holder in a sliding mode and located between the rotating disc and the installing plate, the connecting shaft is located in the sliding groove and can slide along the sliding groove, and pin shafts are installed at the two ends of the sliding connecting rod, penetrate through the gaps and are fixedly connected with the cleaning rod located on the outer side of the installing plate. The cleaning mechanism can automatically and regularly clean the diode, convenience is brought to cleaning and maintenance of the traffic signal lamp, and the influence on traffic is small.
本发明属于交通信号灯技术领域,具体涉及一种交通信号灯,包括灯架、安装板和清洁机构,灯架为正面敞口的箱体结构,安装板固定安装在灯架的正面敞口位置,且安装板的左右两侧与灯架留有间隙;安装板上开设有安装孔,安装孔内固定安装有二极管;清洁机构包括转动圆盘,转动圆盘通过传动轴转动安装在灯架内,连接轴偏心转动安装在转动圆盘上;滑动连接杆滑动安装在灯架内并位于转动圆盘与安装板之间,连接轴位于滑槽内并能够沿着滑槽滑动,滑动连接杆的两端安装有销轴,销轴穿过间隙并与位于安装板外侧的清洁杆固定连接。本发明设置的清洁机构可以实现对二极管的自动定期清洁,给交通信号灯的清洁维护带来了便利,对交通影响较小。
Traffic signal lamp
一种交通信号灯
2021-12-31
Patent
Elektronische Ressource
Chinesisch
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