Patents by Inventor Guodong Zhai

Guodong Zhai 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).

  • Mounting base, fire detector and fire alarm
    Patent number: 11638357
    Abstract: The present application provides an installation base, and a fire detector or a fire alarm. The installation base includes: a base body, which has a plurality of installation holes; locking assemblies, which are arranged in the installation holes of the base body, and which are switched between a locked position and a released position relative to the installation holes when the locking assemblies are rotated and/or pressed; and conductive assemblies, which hold wires when the locking assemblies are switched to the locked position so that electrical conduction is realized. In the installation base for a fire detector or a fire alarm according to the present application, through a cooperation of the locking assemblies, the base body and the conductive assemblies, quick electrical connection and maintenance of the installation base are realized.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 25, 2023
    Assignee: GULF SECURITY TECHNOLOGY COMPANY LIMITED
    Inventors: Guodong Zhai, Fengxia Wang, Lixia Liu
  • MOUNTING BASE, FIRE DETECTOR AND FIRE ALARM
    Publication number: 20210259121
    Abstract: The present application provides an installation base, and a fire detector or a fire alarm. The installation base includes: a base body, which has a plurality of installation holes; locking assemblies, which are arranged in the installation holes of the base body, and which are switched between a locked position and a released position relative to the installation holes when the locking assemblies are rotated and/or pressed; and conductive assemblies, which hold wires when the locking assemblies are switched to the locked position so that electrical conduction is realized. In the installation base for a fire detector or a fire alarm according to the present application, through a cooperation of the locking assemblies, the base body and the conductive assemblies, quick electrical connection and maintenance of the installation base are realized.
    Type: Application
    Filed: December 15, 2020
    Publication date: August 19, 2021
    Inventors: Guodong Zhai, Fengxia Wang, Lixia Liu