公开(公告)号：US10672570B2

公开(公告)日：2020-06-02

申请号：US16245213

申请日：2019-01-10

Applicant: DARFON ELECTRONICS CORP.

Inventor： Chih-Hao Chen ,  Po-Wei Tsai ,  Chun-Yuan Wang ,  Kuan-Te Lin ,  Shao-Wei Yang ,  Ling-Hsi Chao

IPC: H01H13/7065 ,  H01H13/14 ,  H01H3/12

Abstract: A keyswitch structure includes a base plate, a keycap, a first support, and a second support. The keycap is located above the base plate. The first support is connected to and between the keycap and the base plate and has an upper connection portion, a lower connection portion, and a protruding limitation portion. The upper connection portion is located between the lower connection portion and the protruding limitation portion. The first support is rotatably connected to the keycap and the base plate through the upper connection portion and the lower connection portion respectively. The protruding limitation portion is located close to and under the cap body. The second support is connected to and between the keycap and the base plate. The keycap moves up and down relative to the base plate through the first support and the second support.

公开(公告)号：US20190221384A1

公开(公告)日：2019-07-18

申请号：US16245213

申请日：2019-01-10

Applicant: DARFON ELECTRONICS CORP.

Inventor： Chih-Hao Chen ,  Po-Wei Tsai ,  Chun-Yuan Wang ,  Kuan-Te Lin ,  Shao-Wei Yang ,  Ling-Hsi Chao

IPC: H01H13/7065 ,  H01H3/12 ,  H01H13/14

Abstract: A keyswitch structure includes a base plate, a keycap, a first support, and a second support. The keycap is located above the base plate. The first support is connected to and between the keycap and the base plate and has an upper connection portion, a lower connection portion, and a protruding limitation portion. The upper connection portion is located between the lower connection portion and the protruding limitation portion. The first support is rotatably connected to the keycap and the base plate through the upper connection portion and the lower connection portion respectively. The protruding limitation portion is located close to and under the cap body. The second support is connected to and between the keycap and the base plate. The keycap moves up and down relative to the base plate through the first support and the second support.