EVER-LIGHTING LED LAMP STRING OF MULTIPLE GROUPS IN SERIES

摘要

Disclosed is an ever-lighting LED lamp string of multiple groups in series, which is formed by connecting several lamp group units in series. The lamp group unit is formed by connecting several LED lamps in parallel. A positive electrode of a first lamp group unit of the LED lamp string is electrically connected to a positive electrode of a power source, and a negative electrode of the last lamp group unit of the LED lamp string is electrically connected to a negative electrode of the power source.