| 摘要 |
The present invention relates to an illuminating device (100), comprising a first light-emitting assembly (1), a second light-emitting assembly (1') and a heat dissipating device (2), wherein the heat dissipating device (2) comprises a first heat sink (21) and a second heat sink (22) provided to surround the first heat sink (21), the first light-emitting assembly (1) and the second light-emitting assembly (1') are arranged on a top surface (23) and a bottom surface (24) of the second heat sink (22), respectively, and the first heat sink (21) is provided with a reflector for the first light- emitting assembly (1) and the second light-emitting assembly (1'). The illuminating device of the present invention has the advantage of a good illuminating effect, especially realizing the omnidirectional illumination, and also has the advantages of a simple structure, a low cost and prominently improved heat dissipating capabilities. |
