US 12,443,295 B2
Support assembly, touchpad, and electronic device
Xiangying Liu, Shenzhen (CN)
Assigned to SHENZHEN GOODIX TECHNOLOGY CO., LTD., (CN)
Filed by SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Apr. 30, 2024, as Appl. No. 18/650,272.
Application 18/650,272 is a continuation of application No. 18/074,909, filed on Dec. 5, 2022, granted, now 12,013,993.
Application 18/074,909 is a continuation of application No. PCT/CN2022/094326, filed on May 23, 2022.
Prior Publication US 2024/0288957 A1, Aug. 29, 2024
Int. Cl. G06F 3/033 (2013.01); G06F 1/16 (2006.01); G06F 3/0354 (2013.01)
CPC G06F 3/03547 (2013.01) [G06F 1/169 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A touchpad, comprising: a circuit board and a support assembly, wherein
the circuit board comprises a touch sensor and a travel switch, and the touch sensor is configured to implement a touch sensing function of the touchpad; and
the support assembly is disposed below the circuit board, and the support assembly comprises a fixed platform configured to fixing the touchpad to a housing of an electronic device, the fixed platform comprising a boss;
wherein the boss on the fixed platform is configured to touch and trigger the travel switch when the touchpad is pressed.