Disclosed herein is a housing for containing a laser and lens for use in a laser light projection display, and a lighting device incorporating the laser within the housing and other light sources, such as light-emitting diodes (LEDs). The laser and lens are secured within a housing and maintain a spaced distance using a spacer. The lighting device uses the laser in combination with LEDs arrayed around the laser to provide a dual source light.

The present invention discloses a high-temperature deformation resistant effect disk, including a disk body and a plurality of hollow holes provided on the disk body and used to generate light effects, in which an outer periphery of the disk body is provided with a plurality of notches, and/or an inner periphery of the disk body where a central pivot hole is formed is provided with a plurality of notches. The notches are provided on the outer periphery and/or the inner periphery of the disk body to absorb strain force generated by thermal expansion of effect regions used to provide the hollow holes on the disk body, so that the disk body can return to an original shape after cooling without generating deformation and affecting generated pattern shapes, and the effect disk also may not be in contact with other elements in a process of rotation or translation.

The present disclosure relates to a starry projection lamp, including a shell, a control panel arranged in the shell, a laser component, a water ripple component, and a film component. The lower part of the water ripple component is provided with a driving component which drives the water ripple component to move; the upper part, corresponding to the water ripple component, of an upper shell is provided with a lens outer cover; a lower shell is hemispheric; the lower part of the lower shell is also connected with a base; a power component is arranged inside the base; the upper part of the base is provided with a ring-like groove; and the shell is rotatably arranged on the ring-like groove of the base.

The present disclosure relates to a starry projection lamp, including an upper shell, a lower shell, a light-emitting light path system, a laser light path system, and a main control board. The light-emitting light path system is rotatably disposed to cause imaged water ripples to rotate; and an audio component provided can bring visual and auditory enjoyment to a user to make the user get relaxed more easily.

The invention discloses a music arctic starry sky lamp comprising a shell assembly, an auroral assembly arranged in the shell assembly and a laser assembly arranged in the shell assembly; the auroral assembly comprises an auroral cover, an auroral piece, a condensing lens, a lens mount, a substrate and a motor arranged from top to bottom; a plurality of irregular plano-convex lenses are arranged on said auroral cover, the number of which is not less than ten, and not less than two thirds of the irregular plano-convex lenses are irregular long-strip-shaped lenses, and the length of the side edge of each irregular long-strip-shaped lens is more than two times of the width thereof; a plurality of plano-convex lenses are arranged on said auroral piece, different in size and irregular in shape, and the focal lengths thereof are different and the size are smaller than the diameter of the condensing lenses.

The present disclosure relates to a starry projection lamp, including a shell, a control panel arranged in the shell, a laser component, a water ripple component, and a film component. The lower part of the water ripple component is provided with a driving component which drives the water ripple component to move; the upper part, corresponding to the water ripple component, of an upper shell is provided with a lens outer cover; a lower shell is hemispheric; the lower part of the lower shell is also connected with a base; a power component is arranged inside the base; the upper part of the base is provided with a ring-like groove; and the shell is rotatably arranged on the ring-like groove of the base.

The present disclosure relates to an intelligent aurora borealis projection lamp, comprising a shell, a control panel arranged in the shell, an aurora borealis component, and a film component. The aurora borealis component includes a first LED light source component, a third optical lens, and a water ripple sheet; the film component includes a second LED light source component, a projection seat, a first optical lens arranged in the projection seat, and a dial component arranged above the first optical lens and used for fixing a film sheet; the dial component is moved to switch film sheet patterns above the projection seat; and the shell is provided with a lens cover corresponding to the upper part of the aurora borealis component.

A floating light display with a top cover, a bottom cover, and a plurality of display films. The top cover has a top surface and a bottom surface opposite the top surface. At least one top light may be visible at the top surface and at least on bottom light is visible at the bottom surface. A remote control sensor and at least one control button may be disposed on the top surface and configured to control selection of at least one of a light illumination pattern and a light illumination color for the top light and the bottom light. The bottom cover encloses the bottom light and one of the plurality of display films within the floating light display. When the bottom light is illuminated, the selected display film filters the light emitted by the bottom light to project an image on an opposing surface within the pool.

The present disclosure relates to a starry projection lamp, including an upper shell, a lower shell, a light-emitting light path system, a laser light path system, and a main control board. The light-emitting light path system is rotatably disposed to cause imaged water ripples to rotate; and an audio component provided can bring visual and auditory enjoyment to a user to make the user get relaxed more easily.

The present invention addresses the problem of providing a video display device that projects and displays video including starry sky images onto a target surface, that can reproduce the twinkling of stars and that can more faithfully reproduce an actual starry sky. Provided are a light source, a projection lens, a starry-sky projection negative plate, a twinkling negative plate with uneven light-transmitting properties, a starry-sky-end support unit that supports the starry-sky projection negative plate in a location onto which light from the light source is radiated, a twinkling-end support unit that supports the twinkling negative plate between the starry-sky projection negative plate and the projection lens or between the light source and the starry-sky projection negative plate, and an actuation mechanism that rotationally actuates, by power from an actuator, the starry-sky projection negative plate in a state of being supported by the starry-sky-end support unit and the twinkling negative plate in a state of being supported by the twinkling-end support unit. Light that has penetrated the starry-sky projection negative plate and the twinkling negative plate is radiated onto the target surface via the projection lens.