Patents by Inventor Chenjian Lei

Chenjian Lei 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).

  • Patent number: 11218051
    Abstract: A quick assembly structure used for a linear driver includes a motor, an upper shell and a lower shell. The motor is combined with the lower shell through a clamping mechanism, and the lower shell is covered with the upper shell.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: January 4, 2022
    Inventors: Minglong Lei, Long Li, Chenjian Lei
  • Patent number: 11196319
    Abstract: A driver cabinet structure includes an upper driver cabinet, a lower driver cabinet, a motor front-end cover and a motor brush rack plate, wherein the motor front-end cover is disposed on the lower driver cabinet; the motor front-end cover is provided with the motor brush rack plate thereon and screw holes on a lateral surface; the motor brush rack plate is provided with brush holders thereon and a through hole in the center; front and rear ends of each of the brush holders are both open and intercommunicated; a limit step is disposed in the through hole; lug bosses are disposed on the limit step; and the lower driver cabinet, the motor front-end cover, the motor brush rack plate and the brush holders are integrally formed.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 7, 2021
    Assignee: OKIN REFINED ELECTRIC TECHNOLOGY CO., LTD
    Inventors: Zuochao Lv, Chenjian Lei, Long Li, Minglong Lei, Haoxiang Zhu
  • Patent number: 11108300
    Abstract: A quick assembly structure used for a driver is provided. The driver comprises a motor, an upper shell and a lower shell, and the upper shell is combined with the lower shell. The quick assembly structure comprises a clamping cavity formed in the lower shell. The upper shell is provided with a clamping piece to be inlaid in the clamping cavity. One end of the clamping piece is fixedly connected to the upper shell, and the other end of the clamping piece is an open end. A clamping hole is formed in a side of the lower shell, and the upper shell is provided with a first hook to be inlaid in the clamping hole.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: August 31, 2021
    Inventors: Minglong Lei, Long Li, Chenjian Lei
  • Publication number: 20210111605
    Abstract: The present invention discloses a driver cabinet structure, including an upper driver cabinet, a lower driver cabinet, a motor front-end cover and a motor brush rack plate, wherein the motor front-end cover is disposed on the lower driver cabinet; the motor front-end cover is provided with the motor brush rack plate thereon and screw holes on a lateral surface; the motor brush rack plate is provided with brush holders thereon and a through hole in the center; front and rear ends of each of the brush holders are both open and intercommunicated; a limit step is disposed in the through hole; lug bosses are disposed on the limit step; and the lower driver cabinet, the motor front-end cover, the motor brush rack plate and the brush holders are integrally formed.
    Type: Application
    Filed: March 1, 2019
    Publication date: April 15, 2021
    Applicant: OKIN REFINED ELECTRIC TECHNOLOGY CO., LTD
    Inventors: Zuochao LV, Chenjian LEI, Long LI, Minglong LEI, Haoxiang ZHU
  • Publication number: 20190372423
    Abstract: A quick assembly structure used for a driver is provided. The driver comprises a motor, an upper shell and a lower shell, and the upper shell is combined with the lower shell. The quick assembly structure comprises a clamping cavity formed in the lower shell. The upper shell is provided with a clamping piece to be inlaid in the clamping cavity. One end of the clamping piece is fixedly connected to the upper shell, and the other end of the clamping piece is an open end. A clamping hole is formed in a side of the lower shell, and the upper shell is provided with a first hook to be inlaid in the clamping hole.
    Type: Application
    Filed: April 11, 2019
    Publication date: December 5, 2019
    Applicant: OKIN Refined Electric Technology Co., Ltd
    Inventors: Minglong LEI, Long LI, Chenjian LEI
  • Publication number: 20190372484
    Abstract: A quick assembly structure used for a linear driver includes a motor, an upper shell and a lower shell. The motor is combined with the lower shell through a clamping mechanism, and the lower shell is covered with the upper shell.
    Type: Application
    Filed: April 10, 2019
    Publication date: December 5, 2019
    Applicant: OKIN Refined Electric Technology Co., Ltd
    Inventors: Minglong LEI, Long LI, Chenjian LEI
  • Patent number: D813179
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: March 20, 2018
    Assignee: OKIN Refined Electric Technology Co., Ltd.
    Inventors: Yongbiao Wu, Chenjian Lei, Long Li
  • Patent number: D947101
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: March 29, 2022
    Assignee: OKIN REFINED ELECTRIC TECHNOLOGY CO., LTD.
    Inventors: Haoxiang Zhu, Zuochao Lyu, Chenjian Lei