ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,727,104, issued on Sept. 1, was assigned to CHAO CHEN (Shenzhen, China).
"Power supply mechanism in threaded connection" was invented by Jinhui Zeng (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply mechanism is provided, which includes a housing and a power supply component, the housing is provided with an installation chamber, which is provided with a battery cell bracket, a bottom of the housing is provided with a fixing part, which is configured to face with the installation chamber, a top of the housing is provided with a connection groove corresponding to the fixing part, the connection groove is communicated with the ...