公开(公告)号：US20150279591A1

公开(公告)日：2015-10-01

申请号：US14269126

申请日：2014-05-03

Applicant: SILITECH TECHNOLOGY CORP.

Inventor： LONG-JYH PAN ,  YEN-CHIH LIN

IPC: H01H13/85 ,  H01H13/83 ,  H01H13/14 ,  H01H13/7065 ,  H01H13/704 ,  H01H13/10

CPC classification number: H01H13/85 ,  H01H13/10 ,  H01H13/14 ,  H01H13/704 ,  H01H13/7065 ,  H01H13/83 ,  H01H2205/006 ,  H01H2209/038 ,  H01H2215/004 ,  H01H2215/02 ,  H01H2219/044 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2221/05 ,  H01H2221/058 ,  H01H2223/003 ,  H01H2223/034 ,  H01H2223/054 ,  H01H2227/022

Abstract: A key structure includes a switch circuit, a frame layer, a deformable elastic element and a pressing unit. The switch circuit has a predetermined pressing region. The frame layer is disposed on the switch circuit, and the frame layer has a receiving space. The deformable elastic element is disposed on the switch circuit and received in the receiving space of the frame layer. The pressing unit includes a key body contacting the deformable elastic element. The deformable elastic element is disposed between the switch circuit and the key body, and the contact area between the deformable elastic element and the switch circuit is smaller than the contact area between the deformable elastic element and the key body. Whereby, when a predetermined pressure is pressed upon the pressing unit, the predetermined pressure is balancedly pressed on the predetermined pressing region of the switch circuit through the deformable elastic element.

Abstract translation: 钥匙结构包括开关电路，框架层，可变形弹性元件和按压单元。 开关电路具有预定的按压区域。 框架层设置在开关电路上，框架层具有接收空间。 可变形弹性元件设置在开关电路上并被接收在框架层的接收空间中。 按压单元包括与可变形弹性元件接触的键体。 可变形弹性元件设置在开关电路和键体之间，可变形弹性元件和开关电路之间的接触面积小于可变形弹性元件和键体之间的接触面积。 由此，当在按压单元上按压预定压力时，通过可变形弹性元件将预定压力平衡地按压在开关电路的预定按压区域上。