Patents Assigned to ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO. , LTD.
  • Publication number: 20230253865
    Abstract: A linear vibration motor having non-contact vibration damping, comprising a machine housing (1) and a lower holder (11); a stator assembly is provided on the lower holder (11), a vibrator assembly is sleeved outside the stator assembly, the machine housing (1) is sleeved outside the vibrator assembly , two sides of the vibrator assembly are connected to the machine housing (1) by means of a spring (9), the spring (9) has an S-shaped structure, the vibrator assembly comprises a counterweight block (3), a magnetic steel group is provided inside the counterweight block (3), and a balancing block (4) is provided on the magnetic steel group. Further disclosed is an implementation method for a linear vibration motor having non-contact vibration damping.
    Type: Application
    Filed: June 14, 2021
    Publication date: August 10, 2023
    Applicant: ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO. , LTD.
    Inventors: Haojing HUANG, Xinxin WANG
  • Publication number: 20230253867
    Abstract: Disclosed are a linear vibration motor structure with a long service life, comprising a lower bracket, wherein a stator assembly is connected above the lower bracket; a vibrator assembly is sheathed outside the stator assembly; a casing is sheathed outside the vibrator assembly; the casing is connected above the lower bracket; the vibrator assembly is connected to the casing and the lower bracket by means of magnetic springs; and each magnetic spring comprises several first magnets and several third magnets. An implementation method for a linear vibration motor structure with a long service life is further disclosed.
    Type: Application
    Filed: June 14, 2021
    Publication date: August 10, 2023
    Applicant: ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO. , LTD.
    Inventors: Xinjiang YAN, Yangdong ZHOU
  • Publication number: 20230253868
    Abstract: Disclosed is a fast response linear vibration motor structure, comprising a lower bracket; an FPC is connected above the lower bracket, a stator assembly is disposed above the FPC, an outer sleeve of the stator assembly is provided with a vibrator assembly, an outer sleeve of the vibrator assembly is provided with a housing, the housing is connected above the lower bracket, the vibrator assembly is connected to the housing by means of elastic pieces, two sets of coils are wound on a core, and the coils are electrically connected to the FPC. The vibrator assembly comprises a magnetic steel group and a second mass block, wherein the magnetic steel group is embedded inside of the second mass block. Further disclosed is an implementation method for a fast response linear vibration motor structure.
    Type: Application
    Filed: June 11, 2021
    Publication date: August 10, 2023
    Applicant: ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO. , LTD.
    Inventors: Xinjiang YAN, Yangdong ZHOU
  • Publication number: 20230253866
    Abstract: A high-frequency high-speed swing motor and a method for implementing same. The motor comprises a housing (9); an end cover (1) is embedded at one end of the housing; a stator assembly is connected to the inner wall of the housing; a rotor assembly is provided inside the stator assembly; the stator assembly comprises coils (5), an iron core (10), and a stator magnetic steel assembly; the iron core is embedded inside the housing; the stator magnetic steel assembly is disposed inside the iron core; the coils are also wound inside the iron core; the rotor assembly comprises an output shaft (8) and a rotor magnetic steel assembly; the two ends of the output shaft are respectively rotatably connected to the housing and the end cover.
    Type: Application
    Filed: June 14, 2021
    Publication date: August 10, 2023
    Applicant: ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO. , LTD.
    Inventors: Haojing HUANG, Guoyun ZHANG
  • Patent number: D997110
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: August 29, 2023
    Assignee: ZHEJIANG DONGYANG DONGCI CHENGJI ELECTRONICS CO., LTD.
    Inventors: Kun Guo, Xiaodan Sun