CN106871067B

CN106871067B - Projecting lamp with floating lamp effect

Info

Publication number: CN106871067B
Application number: CN201710260953.5A
Authority: CN
Inventors: 张成春; 张晏维
Original assignee: Varidesk LLC
Current assignee: Varidesk LLC
Priority date: 2017-04-20
Filing date: 2017-04-20
Publication date: 2022-10-28
Anticipated expiration: 2037-04-20
Also published as: CN106871067A

Abstract

The invention relates to a projecting lamp with a fluttering lamp effect, which is characterized in that a first light-emitting component, a lens plate, a pattern sheet, a lens pressing plate, a second light-emitting component, a lens sheet, a ripple refraction lens, a lens ring and a motor are arranged in a shell, a mandrel of the motor is connected with the ripple refraction lens and is used for driving the ripple refraction lens and the lens ring which is externally connected with the ripple refraction lens, a transparent waterproof plate, a light splitting lens lampshade and a transparent lampshade are further arranged at the front end of the shell, light emitted by the first light-emitting component passes through the lens plate, the pattern sheet, the lens pressing plate and the rotating lens ring and then passes through an outer ring block of the transparent waterproof plate and the transparent lampshade to project fluttering pattern light, mixed color light is generated after light emitted by the second light-emitting component passes through the lens sheet and the ripple refraction lens, color light is generated by refraction of the light lens lampshade, and a color light with different angles is generated by refraction of the ripple refraction lens, and a fluttering multicolor cloud background lamp effect of refraction is generated by rotation of the ripple lens, so that the rotating pattern light rotates around a fluttering multicolor cloud, and the rotating pattern light is presented.

Description

Projecting lamp with floating lamp effect

Technical Field

The present invention relates to a projection lamp, and more particularly, to a projection lamp capable of generating a pattern-floating light effect.

Background

At present, in places such as stages for performances, in order to create an active and joyful atmosphere, relevant manufacturers design projection lamps capable of generating dynamic lighting effects in the aspect of lighting. Wherein, by the integral structural design, the LED lamp can generate the light effect like cloud or the pattern fluttering light effect, etc.

The existing projection lamp with the effect of generating the light of the fluttering pattern is mainly characterized in that a power supply conversion part, a driving part, a light-emitting component, a first lens component, a pattern sheet with a pattern part and other components are arranged in a lamp shell, a rotatable second lens component is assembled on the driving part, the pattern sheet is positioned between the first lens component and the second lens component, the first lens component is provided with a lamp cup and a plurality of first convex lenses, the second lens component is provided with a plurality of second convex lenses on a plate body, the light emitted by an LED element in the light-emitting component generates the condensation effect through the first convex lenses, the condensed light generates the patterned light effect after passing through the pattern sheet and the second convex lenses, and the driving part further drives the second lens component to rotate to generate the fluttering light effect.

The foregoing projection lamp has the function of generating dynamic fluttering light effect, but the fluttering light effect generated by the projection lamp still has the problem of insufficient variability, and fails to achieve better dynamic light effect.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides a profection lamp of lamp effect flutters, solves the not enough problem of the lamp effect variability of fluttering that current profection lamp produced.

The technical solution proposed by the invention is as follows: there is provided a projector lamp for fluttering a lamp effect, comprising:

a housing, which is a hollow component with a forward opening;

the first light-emitting assembly is arranged in the shell and comprises a first substrate and a plurality of first LED elements which are annularly arranged on the first substrate, the light-emitting ends of the first LED elements face the front, and at least one support column is formed on the front side surface of the first substrate;

a lens plate which is arranged in the shell and fixed at the front side of the first substrate of the first light-emitting component, wherein the lens plate comprises a component body and a plurality of condensing lens parts which are annularly arranged on the component body, the condensing lens parts respectively correspond to the light-emitting ends of the first LED elements of the first light-emitting component, and the support of the first substrate passes through the component body;

a pattern sheet, which is arranged in the shell and fixed on the front side of the lens plate, and is provided with a plurality of pattern parts, the pattern parts respectively correspond to the plurality of condensing lens parts of the lens plate, and the support of the first substrate of the first light-emitting component passes through the pattern sheet;

and the lens pressing plate is arranged in the shell and fixed on the front side of the pattern piece, and a plurality of through holes which are arranged in a ring shape are formed on the lens pressing plate and respectively correspond to a plurality of pattern parts of the pattern piece. The pillar of the first substrate of the first light-emitting assembly passes through the lens pressing plate;

a motor installed in the housing, the motor having a spindle passing through the first substrate of the first light emitting assembly, the lens plate, the pattern sheet and the lens pressing plate in sequence;

the second light-emitting component is arranged in the shell and is opposite to the front of the inner peripheral region of the distribution positions of the plurality of through holes of the lens pressing plate, the second light-emitting component is fixed on the support of the first substrate of the first light-emitting component and is opposite to the inner peripheral region of the distribution positions of the plurality of through holes of the lens pressing plate, the second light-emitting component comprises a second substrate and a plurality of second LED elements which are annularly arranged on the front side surface of the second substrate, the light-emitting ends of the second LED elements face the front, and the mandrel of the motor passes through the second substrate;

a lens sheet, which is arranged in the shell and fixed on the front side of the second light-emitting component, the lens sheet is provided with a plurality of convex lens parts which are arranged annularly, each convex lens part respectively corresponds to the second LED element of the second light-emitting component, and the mandrel of the motor passes through the lens sheet;

the corrugated refraction lens is arranged in the shell and positioned on the front side of the lens sheet, the corrugated refraction lens is fixedly connected with the mandrel of the motor, and a plurality of multi-refraction-angle convex lens bodies are formed on the front side surface of the corrugated refraction lens;

the lens ring is arranged in the shell, is positioned at the periphery of the corrugated refraction lens and is fixedly connected with the corrugated refraction lens, and comprises a plurality of convex lens parts which are annularly arranged, and the rotating paths of the convex lens parts correspond to the through holes of the lens pressing plate;

the transparent waterproof plate is combined with a waterproof ring group and arranged at the front end of the shell, and the first light-emitting component, the lens plate, the pattern sheet, the lens pressing plate, the motor, the second light-emitting component, the lens sheet, the corrugated refraction lens and the lens ring cover are covered in the shell;

the light splitting lens lampshade is arranged in the middle block at the front side of the transparent waterproof plate, and the light splitting lens lampshade is a semi-sphere of which the inner surface is provided with a plurality of convex lens bodies with multiple refraction angles; and

and the transparent lampshade is assembled at the front end of the shell and covers the transparent waterproof plate and the outer side of the light splitting lens lampshade.

In the above-mentioned projector lamp with floating lamp effect, the casing includes an outer casing with a forward opening and an inner casing with a forward opening, the inner casing is installed in the outer casing, the first light-emitting assembly, the lens plate, the pattern sheet, the lens pressing plate, the motor, the second light-emitting assembly, the lens sheet, the corrugated refraction lens and the lens ring are all installed in the inner casing, the transparent waterproof plate is combined with the waterproof ring and assembled at the front end of the inner casing, and the transparent lamp cover is assembled at the front end of the outer casing.

In the projection lamp with the fluttering lamp effect, the bottom of the shell is provided with a support frame which can be unfolded and folded.

In the projection lamp with the fluttering lamp effect, the casing is provided with a power converter, the power converter is located at the rear side of the first substrate of the first light-emitting assembly, and the power converter is electrically connected with the first light-emitting assembly, the motor and the second light-emitting assembly.

In the projection lamp with the fluttering lamp effect, the inner shell of the shell is provided with the power converter, the power converter is positioned at the rear side of the first substrate of the first light-emitting assembly, and the power converter is electrically connected with the first light-emitting assembly, the motor and the second light-emitting assembly.

In the projector lamp with the fluttering lamp effect, the first light-emitting element is connected with a heat radiation plate.

The projection lamp has the beneficial effects that by the creation of the composition structure, when the projection lamp is used, a plurality of first LED elements of the first light-emitting component and a plurality of second LED elements of the second light-emitting component are respectively lightened to emit light, the motor drives the corrugated refraction lens and the lens ring which are connected with the mandrel to rotate together, wherein light rays emitted by the plurality of first LED elements are respectively reflected and condensed by the condensing lens parts corresponding to the lens plate to form reinforced parallel light, the reinforced parallel light is respectively reflected and condensed by the pattern parts corresponding to the pattern sheet and the lens pressing plate and then sequentially passes through the convex lens parts corresponding to the lens ring, the outer ring block of the transparent waterproof plate and the transparent lamp cover to project pattern light, and the positions of the plurality of convex lens parts of the projection lamp are changed by the rotation of the lens ring, so that the projected pattern light is continuously changed to generate a dynamic pattern fluttering light effect; on the other hand, the colored light with different colors emitted by the second LED elements is respectively condensed by the convex lens parts corresponding to the lens sheets and then projected on the corrugated refraction lens, when the colored light passes through the front side of the corrugated refraction lens, the multi-refraction-angle convex lens bodies refract at different angles to generate mixed colored light, the mixed colored light is refracted again by the light splitting lens lampshade with the multi-refraction-angle convex lens bodies to generate colored light with different angles and projected outside to form the background light effect of multi-color clouds, and the multi-color clouds dynamically rotate and flutter by the rotation of the corrugated refraction lens, so that the multi-change fantasy light effect that the plurality of pattern lights rotate around the multi-color clouds is generated by combining the continuous rotation and flutter light effect of the pattern lights which are uncovered.

In addition, the projection lamp with the floating lamp effect can generate different patterns or light effects by replacing the pattern sheet or replacing the first LED elements with different color lights and the like, and can generate diversified dynamic light mixing effects by controlling the on-off change of the different color lights of the second LED elements or further replacing different light splitting lens lampshades, corrugated refraction lenses or second LED elements with different colors.

Drawings

FIG. 1 is an exploded perspective view of a preferred embodiment of a projector lamp for fluttering the lamp effect in accordance with the present invention.

FIG. 2 is a perspective view of the projector lamp of FIG. 1 showing the fluttering light effect in combination.

FIG. 3 is a side sectional view of the projector lamp of FIG. 1 in combination with a preferred embodiment of the fluttering light effect.

Fig. 4 is a partially enlarged schematic view of fig. 3.

FIG. 5 is a reference view of a preferred embodiment of the projector lamp of FIG. 1 in use with a fluttering lamp effect.

Brief description of the drawings:

10 case 11 casing

111 upper shell part 112 lower shell part

12 inner shell 13 power converter

20 first light-emitting component 21 first substrate

211 perforated hole 212 support

213 through hole 214 hook

22 first LED element 23 heat sink

30 lens plate 31 component body

311 through hole 32 condenser lens part

40 pattern piece 41 holes

50 lens platen 51 hole

52 through hole

60 motor 61 spindle

70 second light-emitting component 71 second substrate

711 hole 72 second LED element

80 lens sheet 81 center hole

82 convex lens part

90 corrugated dioptric lens

A0 lens ring A01 convex lens part

A1 transparent waterproof board A11 middle block

A12 outer ring block A13 waterproof ring

A2 light splitting lens lampshade A3 transparent lampshade

A4 support frame

Detailed Description

The technical means adopted by the invention to achieve the predetermined object of the invention will be further described below with reference to the drawings and preferred embodiments of the invention.

As shown in fig. 1 to 3, a projector according to a preferred embodiment of the present invention comprises a housing 10, a first light emitting element 20, a lens plate 30, a pattern sheet 40, a lens pressing plate 50, a motor 60, a second light emitting element 70, a lens sheet 80, a corrugated prism lens 90, a lens ring A0, a transparent waterproof plate A1, a light splitting lens cover A2 and a transparent cover A3.

As shown in fig. 1, the housing 10 is a hollow member with a front opening, in the preferred embodiment, the housing 10 includes an outer shell 11 and an inner shell 12, the outer shell 11 is a hollow body with a front opening, and the outer shell 11 can be formed by combining an upper shell 111 and a lower shell 112. The inner shell 12 is installed in the outer shell 11, and the inner shell 12 is a hollow body with an opening facing forward.

As shown in fig. 1, 3 and 4, the first light emitting assembly 20 is installed inside the inner casing 12, the first light emitting assembly 20 includes a first substrate 21 and a plurality of first LED elements 22, a through hole 211 is formed in the center of the first substrate 21, at least one pillar 212 is formed on the front side of the first substrate 21, the plurality of first LED elements 22 are annularly arranged on the first substrate 21, and the light emitting ends of the first LED elements 22 face forward. In the preferred embodiment, a plurality of through holes 213 are formed in the first substrate 21, the through holes 213 are annularly arranged at the periphery of the through hole 211, the first LED elements 22 are respectively fixed on the back surface of the first substrate 21, each of the first LED elements 22 respectively corresponds to one of the through holes 213 in the first substrate 21, and a plurality of hooks 214 can be further added on the periphery of the first substrate 21. The back of the first LED element 22 may also be provided with a heat sink 23 to aid heat dissipation.

As shown in fig. 1, 3 and 4, the lens plate 30 is mounted inside the inner housing 12 and fixed to the front side of the first substrate 21 of the first light emitting device 20, the lens plate 30 includes a component body 31 having a through hole 311 and a plurality of condensing lens portions 32, the plurality of condensing lens portions 32 are annularly arranged on the component body 31, the plurality of condensing lens portions 32 respectively correspond to the light emitting ends of the plurality of first LED elements 22 of the first light emitting device 20, and the plurality of support posts 212 of the first substrate 21 of the first light emitting device 20 pass through the through hole 311 of the component body 31.

As shown in fig. 1, 3 and 4, the pattern sheet 40 is disposed inside the inner housing 12 and located at the front side of the lens plate 30, the pattern sheet 40 is a sheet body having a plurality of pattern portions, namely, a film sheet, the plurality of pattern portions of the pattern sheet 40 respectively correspond to the plurality of condensing lens portions 32 of the lens plate 30, the pattern sheet 40 has a hole 41 at the center, and the plurality of support posts 212 of the first substrate 21 of the first light emitting device 20 pass through the hole 41 of the pattern sheet 40.

As shown in fig. 1, 3 and 4, the lens pressing plate 50 is installed inside the inner casing 12 and fixed to the front side of the pattern piece 40, a hole 51 and a plurality of through holes 52 are formed in the lens pressing plate 50 and arranged around the hole 51, and the plurality of through holes 52 respectively correspond to the plurality of pattern portions of the pattern piece 40. The plurality of posts 212 of the first substrate 21 of the first light emitting device 20 pass through the holes 51 of the lens holder 50. In the preferred embodiment, the lens pressing plate 50, the pattern piece 40 and the lens plate 30 are mounted on the front side of the first substrate 21 of the first light emitting device 20, and the plurality of hooks 214 around the first substrate 21 are used to fasten the lens pressing plate 50, so that the lens pressing plate 50, the pattern piece 40 and the lens plate 30 are fixed on the front side of the first substrate 21 of the first light emitting device 20. Or further using a plurality of screws to lock the lens pressing plate 50 and the pattern piece 40 on the first substrate 21.

As shown in fig. 1, 3 and 4, the motor 60 is installed inside the inner housing 12 and located behind the first base plate 21 of the first light emitting element 20, and the motor 60 has a spindle 61 protruding forward. The spindle 61 of the motor 60 passes through the through hole 211 of the first substrate 21, the through hole 311 of the part body 31 of the lens plate 30, the hole 41 of the pattern piece 40, and the hole 51 of the lens pressing plate 50.

As shown in fig. 1, 3 and 4, the second light emitting element 70 is installed inside the inner housing 12 and located in front of the lens pressing plate 50, the outer dimension of the second light emitting element 70 is smaller than the outer dimension of the first light emitting element 20, the second light emitting element 70 is fixed on the pillar 212 of the first substrate 21 of the first light emitting element 20, and the second light emitting element 70 is not located in front of the lens pressing plate 50 and covers the plurality of through holes 51 relative to the inner peripheral region of the distribution positions of the plurality of through holes 51 of the lens pressing plate 50. The second light emitting assembly 70 includes a second substrate 71 and a plurality of second LED elements 72, wherein a hole 711 is formed in the center of the second substrate 71, the plurality of second LED elements 72 are annularly arranged on the front side surface of the second substrate 71, the light emitting ends of the second LED elements 72 face forward, and the spindle 61 of the motor 60 passes through the hole 711 of the second substrate 71. The plurality of second LED elements may be LED elements capable of emitting different color lights, respectively, or the plurality of second LED elements may be LED elements capable of emitting a plurality of different color lights, respectively.

As shown in fig. 1, 3 and 4, the lens plate 80 is disposed inside the inner housing 12 and fixed to the front side of the second light emitting assembly 70, the lens plate 80 has a central hole 81 and a plurality of annularly arranged convex lens portions 82, and each convex lens portion 82 corresponds to the second LED element 72 of the second light emitting assembly 70. The spindle 61 of the motor 60 passes through the central hole 81 of the lens plate 80.

As shown in fig. 1, 3 and 4, the corrugated refractive lens 90 is disposed inside the inner housing 12 and located at the front side of the lens sheet 80, the corrugated refractive lens 90 is fixedly connected to the spindle 61 of the motor 60, so that the corrugated refractive lens 90 can be driven by the motor 60 to rotate, and a plurality of multi-refraction-angle convex lens bodies are formed at the front side of the corrugated refractive lens 90, so that light rays projected thereon can be refracted at different angles.

As shown in fig. 1, 3 and 4, the lens ring A0 is installed inside the inner housing 12, and the lens ring A0 is located at the periphery of the corrugated refractive lens 90 and fixedly connected to the corrugated refractive lens 90, the lens ring A0 and the corrugated refractive lens 90 can be driven by the motor 60 to rotate, the lens ring A0 includes a plurality of convex lens portions a01 arranged in a ring shape, and the rotation path of the convex lens portions a01 corresponds to the through holes 52 of the lens pressing plate 50.

As shown in fig. 1, 3 and 4, the transparent waterproof plate A1 is combined with a waterproof ring a13 and assembled at the front end of the inner casing 12, and covers the first light emitting assembly 20, the lens plate 30, the pattern sheet 40, the lens pressing plate 50, the motor 60, the second light emitting assembly 70, the lens sheet 80, the corrugated refractive lens 90 and the lens ring A0 inside the inner casing 12, and the transparent waterproof plate A1 has a circular middle block a11 at the center and an annular outer ring block a12 at the periphery of the middle block a11.

As shown in fig. 1, 3 and 4, the light splitting lens lampshade A2 is a semi-sphere with a plurality of multi-refraction angle convex lens bodies on the inner surface, and the light rays projected on the semi-sphere can generate refraction of different angles. The light-splitting lens lampshade A2 is arranged in the middle block A11 at the front side of the transparent waterproof plate A1.

As shown in fig. 1 to 4, the transparent lampshade A3 is assembled at the front side of the housing 11 and covers the transparent waterproof plate A1 and the outer side of the light splitting lens lampshade A2. In the preferred embodiment, the transparent lampshade A3 is combined with the housing 11 to form a spherical body.

The projector lamp of the present invention can be suspended, or the projector lamp can further comprise a support frame, the support frame A4 is installed at the bottom of the housing 11, the support frame A4 can be a tripod or a ground socket, or as shown in the preferred embodiment shown in fig. 1 and 3, the support frame A4 is a component which is in a tripod shape when unfolded and in a ground socket shape when folded, so that the projector lamp can be vertically placed on the ground or other fixed objects.

The projector of the present invention can be externally connected to a dc power supply, and the motor 60, the first light-emitting assembly 20 and the second light-emitting assembly 70 are electrically connected to the dc power supply, and the dc power supply is connected to an external ac power source and converts ac power into dc power to supply the electric energy required by the operation of the motor 60, the first light-emitting assembly 20 and the second light-emitting assembly 70. Alternatively, as shown in fig. 1, 3 and 4, a power converter 13 is disposed inside the housing 10 or in the inner housing 12 of the housing 10, the power converter 13 is located at the rear side of the first substrate 21 of the first light emitting device 20, the power converter 13 is electrically connected to the motor 60, the first light emitting device 20 and the second light emitting device 70, and the power converter 13 can be connected to external ac power and convert the ac power into dc power to supply the electric power required by the operation of the motor 60, the first light emitting device 20 and the second light emitting device 70.

Regarding the use situation of the projection lamp with the fluttering lamp effect, the projection lamp can be independently used as a projection lamp or a stage lamp, and can also be arranged in a street lamp or an inflatable doll or an inflatable dress to provide dynamic pattern light fluttering lamp light effect. The projector shown in fig. 1 to 3 is placed on the ground as an example of a stand-alone projector, and is fixed to the ground or other fixed objects by using an unfolded support frame A4 as shown in fig. 5.

When the projector is connected to the power source, the first LED elements 22 of the first light emitting assembly 20 and the second LED elements 72 of the second light emitting assembly 70 are respectively lighted up to emit light, and the motor 60 drives the corrugated refractive lens 90 and the lens ring A0 connected to the end of the spindle 61 to rotate together, wherein the light emitted by the first LED elements 22 of the first light emitting assembly 20 is reflected and condensed by the corresponding condensing lens portion 32 of the lens plate 30 to form reinforced parallel light, the reinforced parallel light passes through the corresponding pattern portion of the pattern piece 40 and the through hole 52 of the lens plate 50, passes through the corresponding convex lens portion a01 of the lens ring A0, and then projects pattern light enlarged corresponding to the pattern shape in the pattern piece 40 through the outer ring block a12 and the transparent lens A3 of the transparent waterproof plate A1, and the lens ring A0 rotates to change the position of the convex portion a01, so that the projected pattern light changes the position to generate dynamic lampshade light effect; on the other hand, the color lights of different colors emitted by the second LED elements 72 of the second light emitting assembly 70 are respectively focused by the convex lens portions 82 corresponding to the lens sheet 80 and then projected onto the corrugated refractive lens 90, when the color lights are refracted by the multiple multi-fold angle convex lens bodies at different angles at the front side of the corrugated refractive lens 90 to generate mixed color lights, the mixed color lights are refracted again by the light splitting lens lampshade A2 having the multiple multi-fold angle convex lens bodies to generate concentrated color lights of different angles and projected onto the outside to form a background light effect of multi-color clouds, and the multi-color clouds are dynamically rotated and fluttered by the rotation of the corrugated refractive lens 90, so that a fantasy light effect in which the multiple pattern lights rotate around the multi-color clouds is generated by combining the continuously rotating and fluttering light effects of the multi-color clouds.

The present invention can also generate different patterns or light effects by replacing the pattern sheet 40 or replacing the first LED elements with different color lights, or by controlling the on/off of the second LED elements 72 with different color lights, or further replacing different light splitting lens lampshades A2, corrugated refraction lenses 90 or second LED elements 72 with different colors, so that the multi-color clouds projected by the projection lamp generate diversified dynamic light mixing effects.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. A projector lamp for fluttering its lamp effect, comprising:

a housing, which is a hollow component with a forward opening;

a lens plate, which is installed inside the housing and fixed to the front side of the first substrate of the first light-emitting assembly, wherein the lens plate includes a component body and a plurality of condensing lens portions annularly arranged on the component body, the plurality of condensing lens portions respectively correspond to the light-emitting ends of the plurality of first LED elements of the first light-emitting assembly, the support of the first substrate passes through the component body, and the light emitted by the plurality of first LED elements respectively passes through the corresponding condensing lens portions;

a pattern sheet mounted in the housing and fixed to the front side of the lens plate, the pattern sheet having a plurality of pattern portions corresponding to the plurality of condensing lens portions of the lens plate, respectively, wherein the light emitted from the first LED element passes through the condensing lens portions of the lens plate and then passes through the pattern portions, and the support of the first substrate of the first light-emitting module passes through the pattern sheet;

the lens pressing plate is arranged in the shell and fixed on the front side of the pattern piece, a plurality of through holes which are arranged in a ring shape are formed in the lens pressing plate, the through holes respectively correspond to the pattern parts of the pattern piece, light emitted by the first LED element can pass through the through holes after passing through the pattern parts of the pattern piece, and a support column of the first substrate of the first light-emitting component passes through the lens pressing plate;

a motor disposed in the housing, the motor having a spindle passing through the first substrate of the first light emitting device, the lens plate, the pattern sheet and the lens pressing plate in sequence;

a second light-emitting component, which is arranged in the housing and is in front of the inner peripheral region of the distribution positions of the plurality of through holes of the lens pressing plate, the second light-emitting component is fixed on the support of the first substrate of the first light-emitting component and is in front of the inner peripheral region of the distribution positions of the plurality of through holes of the lens pressing plate, the second light-emitting component comprises a second substrate and a plurality of second LED elements which are annularly arranged on the front side surface of the second substrate, the light-emitting ends of the second LED elements face the front, and the mandrel of the motor passes through the second substrate;

the lens sheet is arranged in the shell and fixed on the front side of the second light-emitting assembly, the lens sheet is provided with a plurality of convex lens parts which are arranged in a ring shape, each convex lens part corresponds to the second LED element of the second light-emitting assembly respectively, the light emitted by the second LED elements passes through the corresponding convex lens parts respectively, and the mandrel of the motor passes through the lens sheet;

the corrugated refraction lens is arranged in the shell and positioned on the front side of the lens sheet, the corrugated refraction lens is fixedly connected to a mandrel of the motor and can be driven to rotate, a plurality of multi-refraction-angle convex lens bodies are formed on the front side surface of the corrugated refraction lens, and light emitted by the second LED element can pass through the multi-refraction-angle convex lens bodies after passing through the convex lens part of the lens sheet;

the lens ring is arranged in the shell, is positioned at the periphery of the corrugated refraction lens and is fixedly connected with the corrugated refraction lens, and can be driven by the motor to rotate together with the corrugated refraction lens;

a transparent waterproof board, which is combined with a waterproof ring set at the front end of the shell and covers the first light-emitting component, the lens board, the pattern sheet, the lens pressing board, the motor, the second light-emitting component, the lens sheet, the corrugated refraction lens and the lens ring inside the shell, the transparent waterproof board has a circular middle block at the central position and an annular outer ring block at the periphery of the middle block, the light emitted by the second LED element can pass through the circular middle block after passing through the corrugated refraction lens with the multi-refraction angle convex lens body, and the light emitted by the first LED element can pass through the annular outer ring block after passing through the convex lens part of the lens ring;

the light splitting lens lampshade is arranged in the middle block on the front side of the transparent waterproof plate, the inner surface of the light splitting lens lampshade is a semi-sphere provided with a plurality of convex lens bodies with multiple refraction angles, and light emitted by the second LED element can pass through the light splitting lens lampshade after passing through the round middle block of the transparent waterproof plate; and

and the transparent lampshade is assembled at the front end of the shell and covers the transparent waterproof plate and the outer side of the light splitting lens lampshade, and light emitted by the first LED element and light emitted by the second LED element are projected outside through the transparent lampshade.

2. A fluttering light projector as claimed in claim 1, wherein said housing comprises a front-facing outer housing and a front-facing inner housing, said inner housing is disposed in said outer housing, said first light emitting element, said lens plate, said pattern sheet, said lens pressing plate, said motor, said second light emitting element, said lens sheet, said corrugated refractive lens and said lens ring are disposed in said inner housing, said transparent waterproof plate is combined with said waterproof ring and assembled at the front end of said inner housing, and said transparent light cover is assembled at the front end of said outer housing.

3. A fluttering light projector as in claim 2 wherein the bottom of the housing has a support frame which can be expanded and collapsed.

4. A fluttering light projector as claimed in claim 1, wherein a power converter is disposed in the housing, the power converter is disposed behind the first substrate of the first light emitting element, and the power converter is electrically connected to the first light emitting element, the motor and the second light emitting element.

5. A fluttering light projector as claimed in claim 2 or 3, wherein a power converter is disposed in the inner housing of the housing, the power converter is disposed behind the first base plate of the first light emitting device, and the power converter is electrically connected to the first light emitting device, the motor and the second light emitting device.

6. A fluttering light projector as claimed in any one of claims 1 to 4, wherein a heat sink is connected to the first light emitting assembly.

7. A fluttering light projector as claimed in claim 5, wherein a heat sink is connected to the first light emitting assembly.