Patents by Inventor Zixu Hua

Zixu Hua has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240088767
    Abstract: The present application provides a vibration motor, including a casing with an accommodating space, a vibrator assembly, a stator assembly, and elastic members accommodated in the accommodating space. The stator assembly is fixed to the casing, and the vibrator assembly is movably connected to the casing through elastic members. The vibrator assembly includes a support assembly having two ends fixedly connected to corresponding elastic members, and the stator assembly is fixed to the casing. The support assembly includes a skeleton and an adhesive layer at least partially covered on an outer side of the skeleton. The vibrator assembly further includes a coil nested outside the adhesive layer, and the stator assembly is configured to provide a driving force for the vibrator assembly to move along a vibration direction.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 14, 2024
    Inventors: Zixu Hua, Junsheng Wang, Qiang Zhang, Yanxue Zhi
  • Publication number: 20240088770
    Abstract: The present disclosure discloses a vibration exciter comprising: a housing having a housing cavity, a stator assembly fixed in the housing, and a vibrator assembly housed in the housing cavity and driven to vibrate by the stator assembly; the stator assembly comprises a pole core fixedly attached to the inner side of the housing and a magnet fixedly attached to the side of the pole core that is back from the housing; the vibrator assembly includes a bracket housed in the housing cavity, a coil wound on the outside of the bracket, a counterweight fixed to the bracket, and a column assembly fixed to the end of the bracket and elastically connected to the housing; the bracket is a solid structure. When the coil is wound, it is wrapped around the bracket and column assembly, which is not easily deformed and improves the consistency of the coil shape.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 14, 2024
    Inventors: Aijie Zhu, Zixu Hua, Jie Liu, Jiulong Hu
  • Publication number: 20220209635
    Abstract: A vibrating motor is provided in the present disclosure. The vibrating motor includes a housing providing an accommodating space, a vibrator and a stator received in the accommodating space, and an elastic member suspending the vibrator elastically in the accommodating space; the elastic member includes an elastic arm, a first fastening portion and a second fastening portion bending and extending towards a same side of the elastic arm from both ends of the elastic arm respectively, the first fastening portion is fixed on the vibrator while the second fastening portion is fixed on the housing, the vibrator is sandwiched between the first and second fastening portion.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 30, 2022
    Inventors: Yan Shao, Xiaorong Zhou, Fanghua Ling, Zixu Hua
  • Patent number: 10596595
    Abstract: A vibration motor, including: a shell having accommodating space, a driving device accommodated in the accommodating space, a vibrator, and an elastic component elastically supporting the vibrator; the elastic component includes a first fixing portion connected with the shell, a second fixing portion connected with the vibrator, and a deforming portion connecting the first fixing portion with the second fixing portion; the deforming portion includes at least two elastic arms and a bending portion connecting two adjacent elastic arms, the fixing portions move close to or away from each other under compression or stretching of the deforming portion, so that the vibrator vibrate along vibrating direction, a damping member is arranged at inner surface of the bending portion close to the two adjacent elastic arms. The present disclosure adopts a new elastic component, which can adjust system damping property while guaranteeing vibrator weight, so as to improve vibration performance.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: March 24, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Zixu Hua, Hongfu Xu, Jinquan Huang, Fanghua Ling
  • Patent number: 10447129
    Abstract: A vibration motor includes a housing, an electromagnetic driving device accommodated in the housing, a vibrator, and an elastic component elastically supporting the vibrator. The vibrator has a hollow portion penetrating through upper and lower surfaces of the vibrator in a direction perpendicular to vibrating direction, and the hollow portion is defined by a first inner wall along the vibrating direction and a second inner wall connected with the first inner wall, the electromagnetic driving device is in the hollow portion and fixed on the housing, a distance between the electromagnetic driving device and the second inner wall in vibrating direction is greater than the maximum amplitude of the vibrator, on the housing, a stopper is provided between the inner wall and the electromagnetic driving device. The present disclosure can bring the product reliability under premise of guaranteeing the driving force and the size.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: October 15, 2019
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Lubin Mao, Fanghua Ling, Zixu Hua
  • Publication number: 20180297061
    Abstract: A vibration motor includes a housing, an electromagnetic driving device accommodated in the housing, a vibrator, and an elastic component elastically supporting the vibrator. The vibrator has a hollow portion penetrating through upper and lower surfaces of the vibrator in a direction perpendicular to vibrating direction, and the hollow portion is defined by a first inner wall along the vibrating direction and a second inner wall connected with the first inner wall, the electromagnetic driving device is in the hollow portion and fixed on the housing, a distance between the electromagnetic driving device and the second inner wall in vibrating direction is greater than the maximum amplitude of the vibrator, on the housing, a stopper is provided between the inner wall and the electromagnetic driving device. The present disclosure can bring the product reliability under premise of guaranteeing the driving force and the size.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 18, 2018
    Inventors: Lubin Mao, Fanghua Ling, Zixu Hua
  • Publication number: 20180297069
    Abstract: A vibration motor, including: a shell having accommodating space, a driving device accommodated in the accommodating space, a vibrator, and an elastic component elastically supporting the vibrator; the elastic component includes a first fixing portion connected with the shell, a second fixing portion connected with the vibrator, and a deforming portion connecting the first fixing portion with the second fixing portion; the deforming portion includes at least two elastic arms and a bending portion connecting two adjacent elastic arms, the fixing portions move close to or away from each other under compression or stretching of the deforming portion, so that the vibrator vibrate along vibrating direction, a damping member is arranged at inner surface of the bending portion close to the two adjacent elastic arms.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 18, 2018
    Inventors: Zixu Hua, Hongfu Xu, Jinquan Huang, Fanghua Ling