HOOK DEVICES

摘要

The invention is a hook device including a light source. The interior of the hook device has a switch device. The exterior of the hook device includes a plug. When not carrying an object, the hook device is maintained in a first operational mode. When carrying the object, the hook device switches to a second operational mode through the internal switch device. The light source may be an AC LED. As the hook device does not need a rectifier and a transformer, the overall size of the hook device is small and all can be placed in the hook device. The invention is particularly suitable for a European-type plug.