CN214306908U - Projection lamp with rotary dynamic water wave effect - Google Patents
Projection lamp with rotary dynamic water wave effect Download PDFInfo
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- CN214306908U CN214306908U CN202120718859.1U CN202120718859U CN214306908U CN 214306908 U CN214306908 U CN 214306908U CN 202120718859 U CN202120718859 U CN 202120718859U CN 214306908 U CN214306908 U CN 214306908U
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Abstract
The utility model relates to the technical field of projection lamps, in particular to a projection lamp with a rotary dynamic water wave effect, which comprises a first projection component, a second projection component, a third projection component, a control device, a loudspeaker, an upper shell and a lower shell; the first projection assembly comprises a first LED light source, a light guide column, a light reflecting bowl with an opening at the bottom, a light transmitting refraction cover capable of rotating and moving and a motor, and light emitted by the first projection assembly is projected onto a surface to show a rotating dynamic water wave projection effect; the second projection assembly comprises a second LED light source, a projection lamp piece and a lens assembly, and the second projection assembly can enlarge the pattern on the projection lamp piece and clearly project the pattern on a surface; the third projection assembly comprises a laser and a diffraction piece, and the light emitted by the third projection assembly is projected onto a surface to show the effect of starlight points; the first LED light source, the second LED light source, the laser, the motor and the loudspeaker are electrically connected with the control device.
Description
Technical Field
The utility model relates to a projection lamp technical field relates to a projection lamp of rotatory dynamic water wave effect very much.
Background
Projection lamps for creating atmospheres are often used in stage entertainment applications. Along with the increasingly prosperous demand for family entertainment or household lamp decoration projection atmosphere, portable and easy-to-use atmosphere projection lamps with low power consumption are more and more accepted by the public and are gradually applied to family entertainment and life. In the atmosphere projection lamp of this kind, the light line effect of projection light is generally for similar water wave or flame or cloud form, through inside slewing mechanism, realizes the dynamic change of projection light effect.
Among the above atmosphere projection lamps, there are film type atmosphere projection lamps printed with patterns and light effect type atmosphere projection lamps using light rays to change dynamically. The light effect type projection lamp does not need a projection film printed in advance, and can be realized through light transmission refraction, interference, reunion and the like of light rays.
US patent No. US8057045B2, Star Field Projection Apparatus (Star Field Projection Apparatus), discloses a Projection method and Apparatus that can achieve dynamic starry sky and cloud changing effects. The patent application with publication number CN107859962A discloses a projection lamp simulating sky effect. The utility model with the publication number of CN207796894U discloses a technical scheme for realizing a water wave projection effect by utilizing water wave glass. The utility model discloses a utility model patent that publication number is CN210891354U discloses an adoption water wave piece and quartzy cover realize trinity starry sky lamp structure of starry cloud effect. In addition, utility model patent with publication number CN201875625U discloses a structure of optical disk with triangular prism-shaped light refraction surface and light shield combination of light refraction surface, realizing the technical scheme of stage lamp with dynamic cloud effect.
Among the above-mentioned technical scheme who discloses, for the projection light effect of realization water wave or starry sky cloud, its common denominator is that adopt ground glass or water wave piece etc. have unevenness's irregular surface and the lamellar structure who has the printing opacity effect on one side or both sides, realize the irregular refraction to the light path. A projection light source, a water wave sheet or frosted glass, a convex lens or a crystal cover are sequentially arranged on the light path and then reach the projection surface; on the inner part assembly, the water-wave sheet or the ground glass is usually in a square or round sheet structure, and a certain distance is reserved between all inner structure assemblies and most of the inner structure assemblies are in an open structure, so that light emitted by a projection light source (LED lamp) has a scattered light leakage phenomenon towards the inner periphery, and the utilization rate of the projection light is not high; if the shell is thin or colored shallowly or a gap with untight packaging exists, the light leakage phenomenon is obvious, the user experience feeling is influenced, the projection light cannot be efficiently utilized, and the energy conservation and environmental protection are not sufficient.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model aims to provide a projection lamp of rotatory developments water wave effect can enough realize having rotatory dynamic water wave projection effect, also can improve the light utilization ratio of projection light source, reduces or avoids inside light leak phenomenon effectively, promotes user's experience and feels.
In order to solve the technical problem who exists, reach profitable improvement effect, the utility model discloses a following technical scheme:
a projection lamp with a rotary dynamic water wave effect comprises a first projection assembly, a second projection assembly, a third projection assembly, a control device, a loudspeaker, an upper shell and a lower shell; the first projection assembly comprises a first LED light source, a light guide column, a light reflecting bowl with a round hole formed in the bottom, a light transmitting refraction cover capable of rotating and moving and a motor for driving the light transmitting refraction cover to rotate and move, and light rays emitted by the first projection assembly are projected onto a surface to show a dynamic rotating water wave projection effect; the second projection assembly comprises a second LED light source, a projection lamp piece and a lens assembly, and the second projection assembly can enlarge the pattern on the projection lamp piece and clearly project the pattern on a surface; the third projection assembly comprises a laser and a diffraction piece, and light rays emitted by the laser in the third projection assembly are projected onto a surface after passing through the diffraction piece, so that the effect of starlight points can be shown; the first LED light source, the second LED light source, the laser, the motor and the loudspeaker are electrically connected with the control device.
Furthermore, the central points of the first LED light source, the light guide column, the light reflecting bowl and the light-transmitting refraction cover are all located on the same projection optical axis straight line.
Furthermore, the light guide column is a convex circular truncated cone, and a concave inverted cone space is arranged on the upper surface of one end, far away from the first LED light source; the light guide column covers the first LED light source and penetrates out of the round hole formed in the center of the bottom of the light reflecting bowl to guide light rays emitted by the first LED light source to uniformly irradiate the film-coated light reflecting surface of the light reflecting bowl, and the light guide column is made of high-transparency PC or transparent acrylic materials.
Furthermore, the reflecting bowl comprises a bottom round hole and a coated reflecting surface; the bottom round hole is used for the light guide column to penetrate out; the film-coated reflecting surface is a diffuse reflection surface which is realized by arranging convex hulls, concave pits, wrinkled lines or uneven surfaces.
Furthermore, the first projection assembly further comprises an annular rotating seat, and the annular rotating seat comprises an upper rotating seat and a lower rotating seat; the outer periphery of the upper rotary seat is provided with a convex clamping ring, a certain gap is formed between the clamping ring and the upper edge of the lower rotary seat, and an annular groove is formed on the whole gap; the lower rotary seat is provided with an outer gear ring, the outer gear ring is meshed with a gear fixedly connected to a rotating shaft of the motor, and the upper rotary seat and the lower rotary seat are detachably and fixedly connected; the light-transmitting refraction cover is fixedly connected with the upper rotating seat in a detachable mode, and the motor drives the light-transmitting refraction cover to rotate through the annular rotating seat.
Furthermore, the whole light-transmitting refraction cover is of a hemispherical shape, the inner surface of the light-transmitting refraction cover is a light refraction surface formed by mutually splicing polygonal cutting surfaces, and the outer surface of the light-transmitting refraction cover is a smooth spherical surface.
Furthermore, the lens subassembly is including being provided with 4 convex lens, the projection lamp piece is installed between the lens subassembly, makes respectively be provided with 2 convex lens in the upper and lower side of projection lamp piece.
Furthermore, the second projection assembly also comprises an assembly shell and an outer light-transmitting lampshade; the assembly shell comprises a first assembly shell and a second assembly shell, and the second LED light source, the projection lamp sheet and the lens assembly are all arranged in an assembly shell accommodating space defined by the first assembly shell and the second assembly shell; the outer light-transmitting lampshade is fixedly arranged on a second projection opening formed in the upper shell.
Preferably, the second LED light source, the projection lamp sheet, the lens assembly, and the center point of the outer light-transmitting lampshade are all located on the same projection optical axis line.
Furthermore, the third projection assembly further comprises a laser fixing seat and an external light-transmitting dustproof cover; the laser is arranged on the laser fixing seat, and the laser fixing seat is fixedly connected with the lower shell; the diffraction piece is arranged right above the emitting end of the laser and is fixedly arranged in a third projection opening formed in the upper shell, and the outer light-transmitting dustproof cover is fixedly arranged on the third projection opening.
Furthermore, the control device comprises a motor control module, a light source control module, a Bluetooth connection module, an audio processing module, an infrared remote control module and a power supply management module; the motor control module is used for controlling the motor to run or stop or regulate the rotating speed; the light source control module is used for controlling the first LED light source and/or the second LED light source to be in a normally on or off or gradually on and gradually off or color changing cyclic dynamic state and/or controlling the laser to be in a normally on or off or gradually on and gradually off cyclic dynamic state; the Bluetooth connecting module is used for connecting peripheral equipment with a Bluetooth function; the audio processing module is used for processing the audio digital signals so that the projection lamp can play music at the same time; the infrared remote control module is used for receiving a remote control signal sent by an infrared remote controller; the power supply management module supplies power to the projection lamp through an external power supply or a built-in lithium battery of the power supply interface.
Furthermore, the upper shell comprises a first projection port, a second projection port and a third projection port; an inward-protruding circular ring is arranged on the inner edge of the first projection port; a plurality of ball accommodating grooves with balls arranged inside are equidistantly arranged on the circular ring; the annular rotating seat is rotatably and movably arranged on the first projection port, the outer light-transmitting lampshade is fixedly arranged on the second projection port, and the outer light-transmitting dustproof cover is fixedly arranged on the third projection port.
Specifically, the upper swivel mount is mounted above the circular ring, the lower swivel mount is mounted below the circular ring, and the upper swivel mount and the lower swivel mount are fixedly connected to form the annular groove to just hold the circular ring, so that the annular swivel mount can rotate in the first projection opening without falling off upwards or downwards.
Furthermore, a plurality of ball containing grooves with balls arranged inside are arranged on the circular ring at equal intervals, so that friction between the upper rotary seat and the circular ring is reduced, and the annular rotary seat can rotate on the first projection port more quietly, stably and efficiently.
Furthermore, the lower shell comprises an interface hole, a button hole and a sound outlet hole; the reflection bowl base, the motor, the control device, the component shell of the second projection component, the laser fixing seat and the loudspeaker are fixedly connected with the lower shell.
Furthermore, the projection lamp with the rotary dynamic water wave effect further comprises a plurality of projection combination modes, wherein each projection combination mode is a free combination of the control states of the first LED light source, the second LED light source, the laser and the motor, and the control device is used for realizing switching among different projection combination modes.
The utility model provides a pair of projection lamp of rotatory dynamic water wave effect, its beneficial effect lies in:
1. a light path of the first projection assembly is provided with a light reflecting bowl structure with a diffuse reflection surface, so that light emitted by the first projection assembly is projected onto a surface, and a dynamic rotating water wave projection effect can be presented.
2. In order to improve the water wave projection effect of the utility model, the projection lamp is additionally provided with a second projection component and a third projection component; the second projection component can project a fixed pattern of the projection lamp piece, such as a projection image of a moon or a constellation, and the third projection component can project the effect of a starlight point; in the whole, the projection lamp effect like the inverted shadow starry sky in water can be created.
3. The utility model discloses creatively adopts the reflector structure, can effectively play spotlight and reduce the light leak effect simultaneously, and each structure position of first projection subassembly is inseparabler, improves projection light's light utilization ratio, and is more energy-concerving and environment-protective.
4. Through controlling means, the user can the independent assortment and switch projection light effect, provides more projection options for the user, greatly promotes user experience and feels.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of an embodiment of the present invention;
fig. 2 is an exploded view of the overall structure of the embodiment of the present invention;
fig. 3 is a cross-sectional view of a first projection assembly according to an embodiment of the present invention;
fig. 4 is an exploded view of a first projection assembly according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a second projection assembly according to an embodiment of the present invention;
fig. 6 is an exploded view of a second projection assembly according to an embodiment of the present invention;
in the above drawings, the reference numerals denote:
1-an upper housing; 2-a lower housing; 3-a control device; 4-a loudspeaker; 11-a first LED light source; 12-a light guide column; 13-a light reflecting bowl; 14-a light-transmissive refractive cover; 15-a motor; 21-a second LED light source; 22-projection lamp sheet; 23-a lens assembly; 24-outer light-transmitting lamp shade; 25-a first assembly housing; 26-a second component housing; 31-a laser; 32-diffraction plate; 33-outer light-transmitting dust-proof cover; 101-a first projection port; 102-a second projection port; 103-a third projection port; 104-a circular ring; 105-a ball receiving groove; 106-a ball bearing; 110-a reflector base; 120-inverted cone space; 130-coating a reflective surface; 140-an annular groove; 141-down swivel seat; 142-upward rotary seat; 150-gear; 310-laser holder; 1410-external gear ring; 1420-capture ring.
Detailed Description
The drawings are for illustrative purposes only and should not be construed as limiting the invention; in order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further clearly and completely described with reference to the accompanying drawings. Other embodiments, which can be obtained by a person skilled in the art without inventive step, are also intended to be included within the scope of the present invention.
In the embodiment of the present invention, if the connection or fixing manner between the components is not described, the connection or fixing manner can be fixed by bolts, pins, sliding fasteners, or buckles, or welded or bonded, or connected by rotating shafts, which are commonly used in the prior art. Therefore, details are not described in the present embodiment.
Example 1
Referring to fig. 1-6, a projection lamp with a rotating dynamic water wave effect comprises a first projection assembly, a second projection assembly, a third projection assembly, a control device 3, a loudspeaker 4, an upper shell 1 and a lower shell 2; the first projection assembly comprises a first LED light source 11, a light guide column 12, a light reflecting bowl 13 with a round hole formed in the bottom, a light transmitting refraction cover 14 capable of rotating and moving, and a motor 15 for driving the light transmitting refraction cover 14 to rotate and move, and light emitted by the first projection assembly is projected onto a surface to show a dynamic rotating water wave projection effect; the second projection assembly comprises a second LED light source 21, a projection lamp sheet 22 and a lens assembly 23, and the second projection assembly can enlarge the pattern on the projection lamp sheet 22 and clearly project the enlarged pattern on a surface; the third projection assembly comprises a laser 31 and a diffraction sheet 32, and light rays emitted by the laser 31 in the third projection assembly are projected onto a surface after passing through the diffraction sheet 32, so that the effect of starlight point can be shown; the first LED light source 11, the second LED light source 21, the laser 31, the motor 15 and the speaker 4 are all electrically connected to the control device 3.
Referring to fig. 4, further, the central points of the first LED light source, the light guide pillar, the light reflecting bowl, and the light-transmitting refraction cover are all located on the same projection optical axis line.
Referring to fig. 3 to 4, further, the first LED light source 11, the light guide pillar 12, and the light reflecting bowl 13 are all fixedly mounted on the light reflecting bowl base 110, and the light reflecting bowl base 110 is fixedly connected to the lower housing 2.
Further, the light guide bar 12 is a convex circular truncated cone, and a concave inverted cone space 120 is arranged on the upper surface of one end far away from the first LED light source; the light guide column 12 covers the first LED light source 11 and penetrates out of a circular hole formed in the center of the bottom of the light reflecting bowl 13 to guide light emitted by the first LED light source 11 to uniformly irradiate the coated light reflecting surface 130 of the light reflecting bowl 13, and the light guide column 12 is made of highly transparent PC or transparent acrylic material.
Further, the light reflecting bowl 13 comprises a light reflecting surface 130 provided with a bottom circular hole and a coating film; the bottom circular hole is used for the light guide column 12 to penetrate out; the coated reflective surface 130 is a diffuse reflective surface implemented by providing convex hulls, concave pits, corrugated patterns, or uneven surfaces.
Further, the first projection assembly further comprises an annular rotary seat, wherein the annular rotary seat comprises an upper rotary seat 142 and a lower rotary seat 141; the upper rotary base 142 is provided with a convex position-locking ring 1420 at the periphery, and the position-locking ring 1420 has a certain gap with the upper edge of the lower rotary base 141, and the gap forms an annular groove 140 as a whole; the lower swivel base 141 is provided with an outer gear ring 1410, the outer gear ring 1410 is meshed with the gear 150 fixedly connected to the rotating shaft of the motor 15, and the upper swivel base 142 is detachably and fixedly connected with the lower swivel base 141; the light-transmitting refraction cover 14 is detachably and fixedly connected with the upper rotating base 142, and the motor 15 drives the light-transmitting refraction cover 14 to rotate through the annular rotating base.
Further, the whole transparent refraction cover 14 is a hemispherical shape, the inner surface is a light refraction surface formed by mutually splicing polygonal cutting surfaces, and the outer surface is a smooth spherical surface.
Referring to fig. 5-6, further, the lens assembly 23 includes 4 convex lenses, and the projection lamp sheet 22 is installed between the lens assemblies 23 such that 2 convex lenses are respectively disposed above and below the projection lamp sheet 22.
Referring to fig. 5-6, further, the second projection assembly further comprises a housing provided with an assembly housing and an outer light-transmitting lamp housing 24; the assembly shell comprises a first assembly shell 25 and a second assembly shell 26, and the second LED light source 21, the projection lamp sheet 22 and the lens assembly 23 are all arranged in an assembly shell accommodating space enclosed by the first assembly shell 25 and the second assembly shell 26; the outer light-transmitting lampshade 24 is fixedly installed on a second projection port 102 formed in the upper housing 1.
Referring to fig. 6, preferably, the center points of the second LED light source 21, the projection lamp sheet 22, the lens assembly 23 and the outer light-transmitting cover 24 are all on the same projection optical axis line.
Further, the third projection assembly further includes a laser fixing seat 310 and an external light-transmitting dust-proof cover 33; the laser 31 is arranged on the laser fixing seat 310, and the laser fixing seat 310 is fixedly connected with the lower shell 2; the diffraction plate 32 is disposed right above the emitting end of the laser 31 and is fixedly installed in a third projection port 103 formed in the upper housing 1, and the outer light-transmitting dust-proof cover 33 is fixedly installed on the third projection port 103.
Further, the control device 3 comprises a motor control module, a light source control module, a bluetooth connection module, an audio processing module, an infrared remote control module and a power supply management module; the motor control module is used for controlling the motor 15 to run or stop or regulate the rotating speed; the light source control module is used for controlling the first LED light source 11 and/or the second LED light source 21 to be in a circular dynamic state of normally on or off or gradually on and gradually off or color changing, and/or controlling the laser 31 to be in a circular dynamic state of normally on or off or gradually on and gradually off; the Bluetooth connecting module is used for connecting peripheral equipment with a Bluetooth function; the audio processing module is used for processing the audio digital signals so that the projection lamp can play music at the same time; the infrared remote control module is used for receiving a remote control signal sent by an infrared remote controller; the power supply management module supplies power to the projection lamp through an external power supply or a built-in lithium battery of the power supply interface.
Further, the upper housing 1 includes a first projection port 101, a second projection port 102 and a third projection port 103; an inwardly protruding ring 104 is arranged on the inner edge of the first projection port 101; a plurality of ball receiving grooves 105 having balls 106 therein are equidistantly formed in the ring 104; the annular rotating base is rotatably and movably arranged on the first projection port 101, the outer light-transmitting lampshade 24 is fixedly arranged on the second projection port 102, and the outer light-transmitting dustproof cover 33 is fixedly arranged on the third projection port 103.
Preferably, the upper swivel base 142 is installed above the circular ring 104, and the lower swivel base 141 is installed below the circular ring 104, and the circular ring 104 is held by the circular groove 140 formed by fixedly connecting the upper swivel base 142 and the lower swivel base 141, so that the circular ring is rotatably movable in the first projection opening 101 without being pulled out upward or downward.
Further, the plurality of ball receiving grooves 105 having the balls 106 are equidistantly formed in the circular ring 104, so as to reduce friction between the upper rotary base 142 and the circular ring 104, and the circular rotary base can rotate on the first projection opening 101 more quietly, smoothly and efficiently.
Further, the lower housing 2 includes an interface hole, a button hole and a sound outlet hole; the light reflecting bowl base 110, the motor 15, the control device 3, the component shell of the second projection component, the laser fixing seat 310 and the loudspeaker 4 are all fixedly connected with the lower shell 2.
Further, the projection lamp with the rotating dynamic water wave effect further comprises a plurality of projection combination modes, wherein each projection combination mode is a free combination of control states of the first LED light source 11, the second LED light source 21, the laser 31 and the motor 15, and switching among different projection combination modes is realized through the control device 3.
The above description is for the purpose of illustration, and it is intended to cover by those skilled in the art all such modifications, equivalents, and alternatives as fall within the spirit and scope of the present invention.
Claims (14)
1. A projection lamp with a rotary dynamic water wave effect is characterized by comprising a first projection component, a second projection component, a third projection component, a control device, a loudspeaker, an upper shell and a lower shell;
the first projection assembly comprises a first LED light source, a light guide column, a light reflecting bowl with a round hole formed in the bottom, a light transmitting refraction cover capable of rotating and moving and a motor for driving the light transmitting refraction cover to rotate and move, and light rays emitted by the first projection assembly are projected onto a surface to show a dynamic rotating water wave projection effect;
the second projection assembly comprises a second LED light source, a projection lamp piece and a lens assembly, and the second projection assembly can enlarge the pattern on the projection lamp piece and clearly project the pattern on a surface;
the third projection assembly comprises a laser and a diffraction piece, and light rays emitted by the laser in the third projection assembly are projected onto a surface after passing through the diffraction piece, so that the effect of starlight points can be shown;
the first LED light source, the second LED light source, the laser, the motor and the loudspeaker are electrically connected with the control device.
2. The rotating dynamic moire effect projection lamp as claimed in claim 1, wherein the central points of the first LED light source, the light guide pillar, the light reflecting bowl and the light transmissive refraction cover are all on the same projection optical axis line.
3. The lamp of claim 1, wherein the light guide is a convex cone, and a concave inverted cone space is provided on the upper surface of the light guide at the end away from the first LED light source; the light guide column covers the first LED light source and penetrates out of the round hole formed in the bottom of the light reflecting bowl to guide light emitted by the first LED light source to irradiate the light reflecting bowl uniformly, and the light guide column is made of high-transparency PC or transparent acrylic materials.
4. The lamp of claim 3, wherein the reflector comprises a bottom circular hole and a coated reflective surface; the bottom round hole is used for the light guide column to penetrate out; the film-coated reflecting surface is a diffuse reflection surface which is realized by arranging convex hulls, concave pits, wrinkled lines or uneven surfaces.
5. The rotating dynamic moire effect projection lamp as claimed in claim 1, wherein said first projection assembly further comprises an annular rotary base comprising an upper rotary base and a lower rotary base; the outer periphery of the upper rotary seat is provided with a convex clamping ring, a certain gap is formed between the clamping ring and the upper edge of the lower rotary seat, and an annular groove is formed on the whole gap; the lower swivel base is provided with an outer gear ring which is used for being meshed with a gear fixedly connected to a motor rotating shaft, and the upper swivel base is detachably and fixedly connected with the lower swivel base; the light-transmitting refraction cover is detachably and fixedly connected with the upper rotating seat, and the motor can drive the light-transmitting refraction cover to rotate and move under the driving action of the annular rotating seat.
6. The projection lamp with the rotating dynamic water wave effect as claimed in claim 1, wherein the whole transparent refraction cover is hemispherical, the inner surface is a light refraction surface formed by mutually splicing polygonal cutting surfaces, and the outer surface is a smooth spherical surface.
7. The lamp of claim 1, wherein the lens assembly comprises 4 convex lenses, and the projection lens is mounted between the lens assemblies such that 2 convex lenses are disposed above and below the projection lens.
8. The rotating dynamic moire effect projection lamp as claimed in claim 1, wherein said second projection assembly further comprises an assembly housing and an outer light transmissive lamp housing; the assembly shell comprises a first assembly shell and a second assembly shell, and the second LED light source, the projection lamp sheet and the lens assembly are all arranged in an assembly shell accommodating space defined by the first assembly shell and the second assembly shell; the outer light-transmitting lampshade is fixedly connected with the upper shell.
9. The rotating dynamic moire effect projection lamp as claimed in claim 8, wherein the center points of the second LED light source, the projection light sheet, the lens assembly and the outer transparent lampshade are all on the same projection optical axis line.
10. The rotating dynamic moire effect projection lamp as claimed in claim 1, wherein said third projection assembly further comprises a laser holder and an outer light-transmitting dust-proof cover; the laser device is installed on the laser device fixing seat, and the laser device fixing seat is fixedly connected with the lower shell.
11. The projector lamp with rotary dynamic water wave effect as claimed in claim 1, wherein the control device comprises a motor control module, a light source control module, a bluetooth connection module, an audio processing module, an infrared remote control module and a power supply management module; the motor control module is used for controlling the motor to run or stop or regulate the rotating speed; the light source control module is used for controlling the first LED light source and/or the second LED light source to be in a normally on or off or gradually on and gradually off or color changing cyclic dynamic state and/or controlling the laser to be in a normally on or off or gradually on and gradually off cyclic dynamic state; the Bluetooth connecting module is used for connecting peripheral equipment with a Bluetooth function; the audio processing module is used for processing the audio digital signals so that the projection lamp can play music at the same time; the infrared remote control module is used for receiving a remote control signal sent by an infrared remote controller; the power supply management module supplies power to the projection lamp through an external power supply or a built-in lithium battery of the power supply interface.
12. The projection lamp with the rotating dynamic water wave effect as claimed in claim 1, wherein the upper housing comprises a first projection port, a second projection port and a third projection port; an inward-protruding circular ring is arranged on the inner edge of the first projection port; a plurality of ball containing grooves with built-in balls are equidistantly arranged on the circular ring.
13. The rotating dynamic moire effect projection lamp as claimed in claim 1, wherein said lower housing comprises an interface hole, a button hole and a sound outlet hole.
14. The projection lamp with the rotating dynamic water wave effect as claimed in claim 1, wherein the projection lamp with the rotating dynamic water wave effect further comprises a plurality of projection combination modes, wherein each projection combination mode is a free combination of the first LED light source, the second LED light source, the laser and the motor control state, and the control device is used for switching between different projection combination modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718859.1U CN214306908U (en) | 2021-04-08 | 2021-04-08 | Projection lamp with rotary dynamic water wave effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718859.1U CN214306908U (en) | 2021-04-08 | 2021-04-08 | Projection lamp with rotary dynamic water wave effect |
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| CN214306908U true CN214306908U (en) | 2021-09-28 |
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| CN202120718859.1U Active CN214306908U (en) | 2021-04-08 | 2021-04-08 | Projection lamp with rotary dynamic water wave effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234130A (en) * | 2021-12-24 | 2022-03-25 | 生迪光电科技股份有限公司 | Atmosphere lamp |
| CN115727278A (en) * | 2022-11-18 | 2023-03-03 | 自贡海天文化股份有限公司 | Music colored lamp based on rhythm following and control method thereof |
| CN117028893A (en) * | 2023-08-30 | 2023-11-10 | 深圳璟都科技有限公司 | Star projection lamp and light projection method thereof |
-
2021
- 2021-04-08 CN CN202120718859.1U patent/CN214306908U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234130A (en) * | 2021-12-24 | 2022-03-25 | 生迪光电科技股份有限公司 | Atmosphere lamp |
| CN115727278A (en) * | 2022-11-18 | 2023-03-03 | 自贡海天文化股份有限公司 | Music colored lamp based on rhythm following and control method thereof |
| CN117028893A (en) * | 2023-08-30 | 2023-11-10 | 深圳璟都科技有限公司 | Star projection lamp and light projection method thereof |
| CN117028893B (en) * | 2023-08-30 | 2024-07-05 | 深圳璟都科技有限公司 | Star projection lamp and light projection method thereof |
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