Patent ID: 9285106
Filing Date: 2016-03-15
CPC Classification: F21S,F21V

Claim Text:
1. A rotary optically controlled LED night lamp, comprising: a body; and a rotary plug holder connected to a bottom of said body; wherein said body has an upper portion and a lower portion, a location connector and a plurality of location columns are provided on a bottom of said upper portion, an upper lamp holder body is provided on a left of said upper portion; said lower portion has a containing space, an optically controlled switch is provided inside said containing space, a first electrode conductive slice and a second electrode conductive slice are connected to said optically controlled switch, a lower lamp holder body is provided on a left of said lower portion; a first outer front portion of said upper lamp holder and a second outer front portion of said lower lamp holder are cased by a lantern ring, a round slot is provided in a middle of a bottom of said lower portion, a connection column is provided in a middle of said round slot; a first plug connection hole, a second plug connection hole and a location connection hole are respectively provided on a front, a back and a right of said connection column; wherein said rotary plug holder comprises: a holder body; and a first power plug and a second power plug connected to said holder body; wherein a location hole is provided in a middle of said holder body and connected to a rotary connector inside an inner space of a top portion of said holder body; wherein an inner case is provided in a middle of an inner space of a top portion of said rotary connector, an outer case is provided on an outer portion of said rotary connector, an outer portion of said inner case is cased by an inner metal ring, an outer portion of said outer case is cased by an outer metal ring; a top of said first power plug and a top of said second power plug are respectively contacted with an inner circle surface of said outer metal ring and an inner circle surface of said inner metal ring; wherein a plurality of location flanges are provided on said round slot, a plurality of location slots engaged with said location flanges are provided on an outer circle surface of said top portion of said holder body, a location screw is provided inside said location hole, said location screw is cased by a location spring; and said rotary plug holder smoothly rotates 360° in said round slot on said bottom of said lower portion; said location flanges are engaged with said location slots for locking a location of said night lamp.