ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,476, issued on June 3.
"Detachable led lamp device" was invented by Junhua Zheng (Shantou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detachable LED lamp device is provided, which includes a lamp head, a fixing member, a first magnetic component, a lamp holder, a second magnetic component, a battery, an illuminator, a circuit board, and a light-emitting component. The light-emitting component can be replaced without a need to disassemble the lamp head, through a combination of the first and second magnetic components, it is easy to maintain and able to adapt to different lighting needs. By a cooperation between an installation slot and an...