The invention provides a combined elevator door contact switch device, and belongs to the technical field of elevator equipment. The socket comprises a socket body, contact pins and a plug, the interior of the socket body is divided front and back to form a front cavity and a rear cavity, the middle of the front cavity is divided into a first cavity and a second cavity through an insulating partition plate, a first elastic piece is arranged in the first cavity, one end of the first elastic piece is fixed through a first wiring bolt, and a second elastic piece is arranged in the second cavity. One end of the second elastic piece is fixed through a second wiring bolt, a first pre-pressing limiting block connected with the second elastic piece in an abutting mode is arranged below the second wiring bolt, a third elastic piece is arranged in the rear cavity, the middle of the third elastic piece is fixed through a second pre-pressing limiting block, and the other end of the third elastic piece extends to the position above the fourth opening and is fixedly connected with a fourth contact. According to the invention, poor contact of the switch is prevented, and an obvious bounce phenomenon of the elastic sheet is also avoided.
本发明提供一种组合式电梯门触电开关装置,属于电梯设备技术领域。本发明包括插座、触针和插头,插座内部前后分隔形成前腔室和后腔室,前腔室中间通过绝缘隔板分隔形成第一腔室和第二腔室,第一腔室内部设置第一弹片,第一弹片一端通过第一接线螺栓固定,第二腔室内部设置第二弹片,第二弹片一端通过第二接线螺栓固定,且第二接线螺栓下方设置与第二弹片抵触连接的第一预压限位块,后腔室内部设置第三弹片,第三弹片中间通过第二预压限位块固定,另一端延伸至第四开孔上方且固定连接有第四触点,本发明既防止了开关发生接触不良,又避免了弹片发生明显的弹跳现象。
Combined elevator door contact switch device
一种组合式电梯门触电开关装置
2023-02-24
Patent
Elektronische Ressource
Chinesisch