Patents by Inventor Huijiu Wang

Huijiu Wang 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: 20230101661
    Abstract: An adapter, including a socket body, a guiding body, a movable conducting strip and a control member. The guiding body and the movable conducting strip are both disposed on one side of the socket body facing away from jacks, the control member is connected to the movable conducting strip in a transmission fashion, and is configured to drive the movable conducting strip to rotate relative to the socket body.
    Type: Application
    Filed: March 23, 2021
    Publication date: March 30, 2023
    Inventors: Bin YU, Lihe ZHENG, Huijiu WANG, Han CHENG, Jingshan ZHENG
  • Patent number: 10686285
    Abstract: A travel adapter, belonging to the technical field of plugs. The travel adapter comprises a housing (10), a plug bush seat (11), a support frame (71) and a pin assembly (12), the plug bush seat (11) being provided in the housing (10), the support frame (71) being located under the plug bush seat (11) and connected to the plug bush seat (11), multiple sets of the plug assemblies (12) being provided on the support frame (71), respectively; the support frame (71) being fixedly connected on the plug bush seat (11) in a vertical direction, and sliding along the plug bush seat (11) in a horizontal direction. The travel adapter can integrate plugs meeting the plug standards of different countries into one adapter and is easily to switch, solving the problem of the use of plugs during the travel in multiple countries.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: June 16, 2020
    Assignee: GONGNIU GROUP CO., LTD.
    Inventors: Yingfeng Cai, Jie Yang, Huijiu Wang, Zhen Li, Honggen Liu
  • Patent number: 10601192
    Abstract: A three-dimensional convertor includes a housing and a socket interior arranged inside the housing. The socket interior includes clapboards, a live wire plug bush conductive sheet, a naught wire plug bush conductive sheet and an earth wire plug bush conductive sheet. The clapboards include a first clapboard, a second clapboard, a third clapboard and a fourth clapboard which are sequentially stacked. The naught wire plug bush conductive sheet is located between the first clapboard and the second clapboard, the earth wire plug bush conductive sheet is located between the second clapboard and the third clapboard, the live wire plug bush conductive sheet is located between the third clapboard and the fourth clapboard. The housing includes at least two jack surfaces each of which is provided with a jack. The jack is corresponding to the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 24, 2020
    Assignee: GONGNIU GROUP CO., LTD.
    Inventors: Jialu Zhang, Huijiu Wang, Lei Yan, Hao Deng
  • Publication number: 20180337501
    Abstract: A travel adapter, belonging to the technical field of plugs. The travel adapter comprises a housing (10), a plug bush seat (11), a support frame (71) and a pin assembly (12), the plug bush seat (11) being provided in the housing (10), the support frame (71) being located under the plug bush seat (11) and connected to the plug bush seat (11), multiple sets of the plug assemblies (12) being provided on the support frame (71), respectively; the support frame (71) being fixedly connected on the plug bush seat (11) in a vertical direction, and sliding along the plug bush seat (11) in a horizontal direction. The travel adapter can integrate plugs meeting the plug standards of different countries into one adapter and is easily to switch, solving the problem of the use of plugs during the travel in multiple countries.
    Type: Application
    Filed: November 11, 2016
    Publication date: November 22, 2018
    Inventors: Yingfeng CAI, Jie YANG, Huijiu WANG, Zhen LI, Honggen LIU
  • Publication number: 20180323558
    Abstract: A three-dimensional convertor includes a housing and a socket interior arranged inside the housing. The socket interior includes clapboards, a live wire plug bush conductive sheet, a naught wire plug bush conductive sheet and an earth wire plug bush conductive sheet. The clapboards include a first clapboard, a second clapboard, a third clapboard and a fourth clapboard which are sequentially stacked. The naught wire plug bush conductive sheet is located between the first clapboard and the second clapboard, the earth wire plug bush conductive sheet is located between the second clapboard and the third clapboard, the live wire plug bush conductive sheet is located between the third clapboard and the fourth clapboard. The housing includes at least two jack surfaces each of which is provided with a jack. The jack is corresponding to the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet.
    Type: Application
    Filed: March 16, 2017
    Publication date: November 8, 2018
    Applicant: GONGNIU GROUP CO., LTD.
    Inventors: Jialu Zhang, Huijiu Wang, Lei Yan, Hao Deng