| 摘要 |
An illuminating device includes a light source module and a power supply module. The light source module includes a substrate, at least one solid state light emitting element, and a plurality of first heat-conducting fins. The substrate has a first surface and an opposite second surface. The at least one solid state light emitting element is arranged on the first surface. The first heat-conducting fins are formed on the second surface. The power supply module includes a housing with a slot formed therein. The housing includes a heat-conducting bottom plate and a plurality of second heat-conducting fins formed on the heat-conducting bottom plate. The light source module is detachably inserted in the slot with the first heat-conducting fins interleaved with the second heat-conducting fins and in thermal contact with the heat-conducting bottom.
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