| 摘要 |
A heat exchange method of an illumination lamp fitting and the structure thereof, mainly include a lamppost (1) and a lamp body (2) which are combined each other or separated properly. The lamp body (2) comprises a lamp house (21) which is sealed completely. An illuminator array substrate (23), an AC/DC power convert supply (24) and a heat exchange device are arranged in the lamp house (21). Heat radiation fins (15) are extended on the outside surface of the lamppost (1), through which the heat can be exchanged into the air. The heat exchange device is arranged among the illuminator array substrate (23), the AC/DC power convert supply (24) and the lamppost (1) such that the heat energy generated by the illuminator array substrate (23) and the AC/DC power convert supply (24) can be absorbed by the heat exchange device and conducted to the lamppost (1), then exhaled into the air through the heat radiation fins (15) which are on the outside surface of the lamppost (1). Thus, it can be achieved to radiate the heat. |
