LED lighting device

摘要

The invention provides an LED lighting device having a plurality of LED modules. Each LED module includes a housing structure, a plurality of LEDs disposed on the housing structure and a power converter that provides power to the LEDs. Each power converter of the LED modules operates independently. The LED lighting device of the present invention is more difficult to fail and may effectively reduce maintenance costs.

主权项

1. An LED module, comprising:
a housing structure including a cooling mechanism and a substrate; a plurality of light emitting diodes; a power converter which provides power to the LEDs and converts alternating current to direct current; and a lampshade, wherein the lampshade is detachably fixed to the housing structure, the lampshade forms a concave; the substrate comprises at least one protruding part located corresponding to the location of the concave; and the LED module further comprises at least one flexible hook that connects between the concave and the at least one protruding part.