Inflatable display with dynamic lighting effect

摘要

An inflatable display with dynamic lighting effect has an inflatable body, an air pump inflating the inflatable body, and a lighting assembly mounted inside the inflatable body for providing dynamic lighting variations. The lighting assembly has a light housing, a power supply, a lighting module, and a refracting module mounted in the light housing. The lighting module and the refracting module rotate relative to each other. As light beams emitted from the lighting module pass through the refracting module, the light beams are mixed and refracted. With relative rotation of the lighting module and the refracting module, the light beams can project outwards to further penetrate through the inflatable body at different angles covering a large area to form the dynamic lighting variations and to exhibit the dynamic lighting effect.

主权项

1. An inflatable display with dynamic lighting effect comprising:
an inflatable body having an air inlet formed through the inflatable body; an air pump mounted to the air inlet of the inflatable body; and a lighting assembly located in the inflatable body, the lighting assembly comprising:
a light housing defining a hollow interior and having a front open end and a rear closed end;a power supply located in the light housing;a lighting module located in the light housing and electrically connected to the power supply, the lighting module comprising a circuit board including a control unit, the circuit board defining a front surface with multiple light-emitting diodes (LEDs) electrically mounted thereto, the circuit board defining a central opening;a motor located in the light housing between the lighting module and the rear closed end of the light housing, and electrically connected to the power supply, the motor having a driving shaft protruding toward the open front end of the light housing through the central aperture in the circuit board;a refractive lens attached to the driving shaft of the motor, the refractive lens having a front surface facing away from the rear closed end of the light housing, the front surface including multiple refractive surfaces, wherein the refractive surfaces are planar and inclined at different angles from one another; anda light shade mounted on the front open end of the light housing and including a beam-splitter lens portion formed on the inner surface of the light shade and including multiple convex lens units, the inner surface including multiple convex units directed toward the front surface including refractive surfaces of the refractive lens;wherein the driving shaft of the motor rotates the refractive lens with respect to the light shade and the lighting module.