Patents Assigned to JINLONG MACHINERY&ELECTRONICS (DONGGUAN) CO., LTD.
  • Electric toothbrush and motor device thereof
    Patent number: 10695153
    Abstract: A motor device includes a motor housing, a stator core having at least two poles fixedly installed in the stator housing symmetrically, a coil winding wound around the stator core, and an insulating coil holder for insulating the stator core from the coil winding, and the motor device further includes at least two pairs of magnetic steel structures cooperating with the stator core. All of the magnetic steel structures are fixedly connected to the periphery of the shaft coupling, and the shaft coupling is fixedly connected to the motor shaft. An electric toothbrush having the above motor device is further provided.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: June 30, 2020
    Assignee: JINLONG MACHINERY & ELECTRONICS (DONGGUAN) CO., LTD.
    Inventors: Andian Huang, Junjie Huang, Min Deng, Zhu Wang, Yong Yue
  • ELECTRIC TOOTHBRUSH AND MOTOR DEVICE THEREOF
    Publication number: 20180263743
    Abstract: A motor device includes a motor housing, a stator core having at least two poles fixedly installed in the stator housing symmetrically, a coil winding wound around the stator core, and an insulating coil holder for insulating the stator core from the coil winding, and the motor device further includes at least two pairs of magnetic steel structures cooperating with the stator core. All of the magnetic steel structures are fixedly connected to the periphery of the shaft coupling, and the shaft coupling is fixedly connected to the motor shaft. An electric toothbrush having the above motor device is further provided.
    Type: Application
    Filed: October 12, 2017
    Publication date: September 20, 2018
    Applicant: JINLONG MACHINERY&ELECTRONICS (DONGGUAN) CO., LTD.
    Inventors: Andian HUANG, Junjie HUANG, Min DENG, Zhu WANG, Yong YUE