Patent ID: 8919986

Claim:
A Christmas tree lighting decoration, comprising: a base, which receives therein a light-emitting element and a rotation mechanism that is driven by a power device to rotate, the rotation mechanism comprising a mounting seat formed at one side thereof; an aqua light, which is of a hollow light-transmitting conic configuration hermetically receiving therein a thick flowable liquid and is securely mounted on the base; and a decoration unit, which comprises a wire helically around an outer surface of the conic configuration of the aqua light and a plurality of ornaments attached to the wire, the wire having an end forming a fixing section, the decoration unit being fixed by the fixing section to the mounting seat to be rotatable in unison with the rotation mechanism so that the ornaments are movable along and relative to the outer surface of the conic configuration of the aqua light; wherein the power device comprises a magnetic attraction element corresponding to a bottom of the aqua light, the aqua light comprising a magnetically driven element arranged therein to be attracted by and magnetically coupled to the magnetic attraction element for driving the liquid to flow inside the conic configuration so that the rotation mechanism is operable to simultaneously drive the ornaments to move along the outer surface of the conic configuration of the aqua light and drive the liquid to flow inside the conic configuration of the aqua light; and wherein when the rotation mechanism of the base drives the decoration unit to rotate, a dynamic effect is generated and at the same time, the decoration unit irradiates light on the aqua light to provide a beautiful visual effect.