The invention discloses a double-trigger-mode thin button for an elevator. The double-trigger-mode thin button comprises a shell, and a trigger module, a key and a button cover which are sequentially arranged in the shell, the key comprises a key plate and a key bulge arranged on the upper surface of the key plate, the upper surface of the key plate is also provided with a key plate first groove surrounding the key bulge, and the key bulge is provided with a first through hole penetrating through the key plate and the key bulge; the button cover comprises a button cover bearing plate, a button cover lower structure arranged on the upper surface of the button cover bearing plate, and a button cover metal structure arranged on the upper surface of the button cover lower structure; the trigger module comprises a PCB (Printed Circuit Board) and an induction metal sheet arranged on the PCB; one end of the conductor spring abuts against the induction metal sheet, and the other end of the conductor spring sequentially penetrates through the first through hole and the second through hole and abuts against the button cover metal structure. According to the invention, two triggering modes of mechanical micro-motion and capacitive sensing can be realized at the same time.
本发明公开了一种电梯用双触发模式的薄型按钮,包括壳体、以及于壳体内依次布置的触发模块、按键、按钮盖;按键包括:按键板和设于按键板的上表面的按键凸起,按键板的上表面还开设有环绕按键凸起的按键板第一凹槽,按键凸起上开设有贯穿按键板和按键凸起的第一通孔;按钮盖包括:按钮盖承载板、设于按钮盖承载板的上表面的按钮盖下部结构、以及设于按钮盖下部结构的上表面的按钮盖金属结构;触发模块包括:PCB和设于PCB上的感应金属片;还包括导体弹簧,导体弹簧的一端抵于感应金属片,导体弹簧的另一端依次贯穿第一通孔、第二通孔并抵于按钮盖金属结构。本发明能够同时实现机械微动和电容感应两种触发模式。
Double-trigger-mode thin button for elevator
一种电梯用双触发模式的薄型按钮
2023-04-07
Patent
Elektronische Ressource
Chinesisch
Elevator button control device and elevator button system
Europäisches Patentamt | 2020
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