The invention provides a movable stage lamp. The movable stage lamp comprises a rail, a rail car connected to the rail in a sliding mode, a telescopic mechanism installed on the rail car, a stage lampbody installed on the telescopic mechanism and a gravity protection mechanism. The rail comprises a rail body, and an electrifying guide rail and a communication guide rail which are arranged on therail body along the length direction of the rail; the rail car comprises a car body, a walking mechanism and a conductive mechanism. The conductive mechanism comprises a first carbon brush assembly and a second carbon brush assembly. The first carbon brush assembly is in electric contact with the electrifying guide rail and is electrically connected with the walking mechanism; the second carbon brush assembly comprises a first brush set in communication connection with the telescopic mechanism and a second brush set in communication connection with the stage lamp body, and the first brush setand the second brush set are in electric contact with the communication guide rail. The gravity protection mechanism comprises a central processing unit, a gravity sensor and a motor driver; the central processor is in communication connection with the gravity sensor and the motor driver. The rail car is prevented from dragging line to cause winding. When the stage lamp shakes, the rail car stopsrunning.
本发明提供了一种移动式舞台灯,包括轨道、滑动连接于轨道的轨道车、安装于轨道车上的伸缩机构、安装于伸缩机构上的舞台灯和重力保护机构;轨道包括轨道本体以及沿轨道长度方向设置于轨道本体上的通电导轨和通信导轨;轨道车包括车体、行走机构和导电机构;导电机构包括第一碳刷组件和第二碳刷组件;第一碳刷组件与通电导轨电接触,且与行走机构电连接;第二碳刷组件包括与伸缩机构通信连接的第一刷组和与舞台灯通信连接的第二刷组,第一刷组和第二刷组分别与通信导轨电接触;重力保护机构包括中央处理器、重力传感器和电机驱动器;中央处理器分别与重力传感器和电机驱动器通信连接。避免轨道车拖拽线路缠绕;舞台灯晃动时,使轨道车停止运行。
Movable stage lamp
一种移动式舞台灯
2020-06-16
Patent
Electronic Resource
Chinese
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |