US 12,277,274 B1
Haptic vibration device, terminal device and control method
Lubin Mao, Changzhou (CN); Jie Ma, Changzhou (CN); and Yun Tang, Changzhou (CN)
Assigned to AAC Microtech (Changzhou) Co., Ltd., Changzhou (CN)
Filed by AAC Microtech (Changzhou) Co., Ltd., Jiangsu (CN)
Filed on Dec. 28, 2023, as Appl. No. 18/399,619.
Application 18/399,619 is a continuation of application No. PCT/CN2023/126866, filed on Oct. 26, 2023.
Int. Cl. G06F 3/01 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/016 (2013.01) [G06F 3/0416 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A haptic vibration device, configured to be electrically connected to a terminal device and comprising:
a stator assembly for fixing with the terminal device;
a vibrator assembly arranged spacedly at a side of the stator assembly; and
a touch-control assembly connected to a side of the vibrator assembly away from the stator assembly;
wherein the touch-control assembly comprises a sensor and a button; the sensor is connected to a side of the vibrator assembly away from the stator assembly; and the button is configured to cover a side of the sensor away from the vibrator assembly; the touch-control assembly is configured to detect a pressing information in a first direction, which generated by pressing the button in a certain distance in the first direction;
the stator assembly comprises a fixing frame assembly for fixing with the terminal device, and a magnetic circuit system fixed to the fixing frame assembly; and the magnetic circuit system has a magnetic gap therein;
the vibrator assembly comprises a shell and a solenoid assembly; the shell is elastically connected to the fixing frame assembly, and is provided outside the magnetic circuit system; the solenoid assembly is fixed to the shell, and is located in the magnetic gap; the magnetic circuit system is configured to drive the solenoid assembly to reciprocate in a second direction; and the first direction is perpendicular to the second direction.