The invention relates to a touch two-in-one infrared elevator light curtain which comprises a light curtain frame body. The interior of the light curtain frame body is divided into a left cavity bodyand a right cavity body from left to right, an infrared control circuit board is mounted at the bottom of the right cavity body, a plurality of infrared receiving/transmitting tubes are mounted on theupper side of the infrared control circuit board side by side, the upper ends of the right cavity body and the left cavity body are opened, a filter strip and a buffer pad are respectively clamped atthe openings, a touch sensing strip is tightly attached to the lower side of the buffer pad, a touch device circuit board is mounted at the bottom of the left cavity body, and the touch device circuit board and the touch sensing strip are connected through a circuit board connecting pin. The touch two-in-one infrared elevator light curtain is simple in structure, a linkage mechanism can be omitted by adopting a touch sensing device, double protection is achieved, field installation and debugging are convenient, and the service life is longer.
本发明涉及一种触摸式二合一红外线电梯光幕,包括光幕框体,所述的光幕框体的内部左右分隔为左腔体和右腔体,所述的右腔体的底部安装有红外线控制线路板,所述的红外线控制线路板上侧并排安装有若干个红外线接收/发射管,所述的右腔体和左腔体的上端开口且在开口处分别卡接有滤光条和缓冲垫,所述的缓冲垫的下侧紧贴安装有触摸感应条,所述的左腔体的底部安装有触摸装置线路板,所述的触摸装置线路板和触摸感应条之间通过线路板连接排针相连。本发明结构简单,采用触摸感应装置就可以省去联动机构,起到双重保护的作用,现场安装调试方便,寿命更长。
Touch two-in-one infrared elevator light curtain
一种触摸式二合一红外线电梯光幕
2020-06-26
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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