| 摘要 |
The present invention relates to a ceiling-embedded type lighting device. Since the overall device is embedded and mounted on a ceiling panel by just combining a lamp with a fixing frame and inserting the fixing frame into a housing, the invention can be realized by the easy-to-work function even without using special tools, thereby cutting down the personnel expenses and the time for the installation work. In addition, the structure of the fixing frame is formed to improve a self-heat radiation function whereby the internal temperature of the housing does not rise even without an extra heat radiation device. Consequently, the invention provides the ceiling-embedded type lighting device for allowing the lamp to operate stably for a long time. |
