| 摘要 |
A lamp housing capable of serving as a bobbin for a light emitting diode (LED) lamp has a containing portion for receiving a converter module, and a winding portion for mounting a cap. Windings of inductor unit of the converter module are wound on the winding portion and form large inductance that is able to replace multiple inductors and a surge protector that are originally mounted on a circuit board of the converter module. The LED lamp with the lamp housing has reduced emissions and enhanced effect of protecting against electrical surge and spikes, and meets safety regulations. Since electrical elements mounted on the circuit board are reduced and the metal cap also dissipates heat generated by the windings of the inductor unit, the converter module operates properly under suitable temperatures.
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