| 摘要 |
An LED daylight lamp device capable of directly replacing a fluorescent lamp comprises a lamp tube (1), end covers (2), and an external LED power supply (14). The end covers (2) are respectively disposed at two ends of the lamp tube (1). The external LED power supply (14) is electrically connected to the lamp tube (1). Two terminals (3) are disposed on each end cover (2), and internal ends of the two terminals (3) disposed on the same end cover (2) are mutually shorted through a conductive member (4). A DC input end (5) is further disposed on the lamp tube (1). A starter interface terminal (16) and a DC output end (18) are disposed on the external LED power supply (14). The DC output end (18) is electrically connected to the DC input end (5) in a removable manner through a power line (20). The external LED power supply (14) can be directly mounted at the position of the original starter, and fit an interface of the original starter. The lamp tube (1) can be directly mounted at the position of the original fluorescent lamp. Therefore, the LED power supply (14) and the lamp tube (1) can be fast replaced without changing any circuit. In addition, as the LED power supply (14) is externally provided, the LED daylight lamp easily meets the safety regulations and standards, and the light quality is high. |
