Abstract: The present disclosure discloses a projection lamp. The projection lamp includes a light-emitting assembly including at least one first non-coherent light source, a light-reflection medium, a first condensing lens, a driving device, a driving gear, and a driven gear. An inner wall surface of the light-reflection medium is formed by mutually connecting a plurality of irregular light reflection surfaces; the first non-coherent light source is arranged in the light-reflection medium; the first condensing lens is arranged above the light-reflection medium; the driving gear is connected to the driving device; and the driven gear is arranged on the light-reflection medium and is engaged with the driving gear to drive the light-reflection medium to rotate. The technical solution of the present disclosure effectively improves the diversity of the light effect of the projection lamp.

Abstract: The present invention relates to a polar light projector, including a housing and an upper cover which form a containing cavity, the containing cavity is internally provided with a light-emitting lamp path component, a laser lamp path component, a main control board, a horn and a cavity bracket, the cavity bracket is provided with a motor fixing groove and a limiting wall, the light-emitting lamp path component is arranged in the limiting wall, a motor is placed on the motor fixing groove and is fixed through a fixing lug, a refracting surface of an optical lens is formed by splicing a plurality of curved striped prisms. The refracting surface of the optical lens makes a light path of the light-emitting lamp path component form a aurora pattern that is projected to the outside, and a drive component is arranged to drive an aurora sheet to rotate, thereby presenting a dynamic aurora.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: 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.