Dynamic laser starry sky atmosphere lamp

Abstract

The utility model discloses a dynamic laser starry sky atmosphere lamp which comprises an outer shell, the two sides of the outer shell are open, an inner shell is arranged on one side of the outer shell, three sets of installation columns are fixedly installed on the inner wall of the inner shell in an annular array mode, one ends of the three sets of installation columns are connected with an installation shell, and the other ends of the three sets of installation columns are connected with a light source. Three sets of laser heads are arranged in the mounting shell, a power assembly used for rotating and adjusting the three sets of laser heads is arranged in an inner cavity of the inner shell, and a waterproof cover is arranged on the side, away from the inner shell, of the outer shell. According to the atmosphere lamp, the flowing and flickering starlight effect can be presented in a large-area space, the problem that a large-area dynamic atmosphere starlight pattern cannot be achieved through a traditional atmosphere lamp is solved, the brightness of the atmosphere lamp is remarkably improved through high brightness and high monochromaticity of laser, and the whole space can be covered with soft and bright light.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere lamps, in particular to a dynamic laser starry sky atmosphere lamp. Background Art

[0002] Starry sky atmosphere lights are derived from the in-depth exploration and innovation of modern lighting technology. In the existing atmosphere light market, although there are many products that can meet basic decorative needs, they are often unable to present dynamic and realistic starry sky patterns in large spaces. This defect limits the application of atmosphere lights in large indoor spaces and cannot meet people's pursuit of broader and more vivid visual effects. In addition, although traditional LED atmosphere lights have excellent performance in energy saving and lifespan, they are incapable of brightness and dynamic effects. Their brightness is often not enough to illuminate the entire space, and the dynamic changes are relatively simple, lacking sufficient layering and richness. This limitation makes LED atmosphere lights unsatisfactory when creating a unique atmosphere. Therefore, we need to propose a dynamic laser starry sky atmosphere light. Utility Model Content

[0003] The purpose of the utility model is to provide a dynamic laser starry sky atmosphere light, aiming to solve the problem that the atmosphere lights in the prior art have relatively simple dynamic changes and lack sufficient layering and richness. This limitation makes the LED atmosphere lights unsatisfactory in creating a unique atmosphere.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A dynamic laser starry sky atmosphere lamp comprises an outer shell, both sides of which are open, an inner shell is arranged on one side of the outer shell, three groups of mounting columns are fixedly installed in a circular array on the inner wall of the inner shell, one end of the three groups of mounting columns is connected to the mounting shell, three groups of laser heads are arranged inside the mounting shell, the inner cavity of the inner shell is provided with a power assembly for rotating and adjusting the three groups of laser heads, a waterproof cover is provided on the side of the outer shell away from the inner shell, and a radiator is provided on one side of the inner shell.

[0006] Preferably, the power assembly comprises a mounting plate, a side wall of which is fixedly connected to a rotating shaft, one end of which is connected to a driving motor, and a side of the mounting plate away from the rotating shaft is fixedly connected to the mounting shell.

[0007] Preferably, the drive motor is fixedly mounted on the inner wall of the inner shell, and one end of the output shaft of the drive motor is fixedly connected to one end of the rotating shaft.

[0008] Preferably, one side of the mounting shell is provided with three groups of mounting grooves adapted to the laser heads in a circular array, and the three groups of laser heads are respectively arranged inside the three groups of mounting grooves.

[0009] Preferably, a positioning block is fixedly installed at the bottom of the radiator, and a through hole is formed in one side wall of the positioning block.

[0010] Preferably, a C-shaped plate is arranged at the bottom of the positioning block, threaded holes corresponding to the through holes are respectively formed in two side walls of the C-shaped plate, and fastening bolts are in threaded connection with the interior of the threaded holes.

[0011] Preferably, projection lenses are respectively arranged on one side of the installation shell where the three laser heads are located, and a grating sheet is arranged on one side of the projection lens.

[0012] Preferably, four convex blocks are arranged in an annular array on one side wall of the waterproof cover, and the four convex blocks are clamped in one side wall of the outer shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By combining laser technology and projection technology, and through precise control of the emission and scanning of laser beams, the utility model can present a flowing and twinkling starlight effect in a large-area space. It not only overcomes the problem that traditional atmosphere lights cannot achieve large-area dynamic atmosphere starry sky patterns, but also significantly improves the brightness of the atmosphere light through the high brightness and high monochromaticity of the laser, so that the entire space can be covered by soft and bright light. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model;

[0016] Figure 2 is a schematic axonometric structural diagram of the utility model;

[0017] Figure 3 is a schematic structural diagram of the outer shell and the power assembly of the utility model;

[0018] Figure 4 is a schematic structural diagram of the inner shell and the power assembly of the utility model.

[0019] In the figure: 1. Outer shell; 2. Inner shell; 3. Mounting post; 4. Installation shell; 5. Laser head; 6. Power assembly; 601. Mounting disc; 602. Rotating shaft; 603. Driving motor; 7. Waterproof cover; 8. Installation groove; 9. Radiator; 10. Positioning block; 11. Through hole; 12. C-shaped plate; 13. Threaded hole; 14. Fastening bolt; 15. Projection lens; 16. Grating sheet; 17. Convex block. DETAILED DESCRIPTION OF THE INVENTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A dynamic laser starry sky atmosphere lamp comprises an outer shell 1, both sides of the outer shell 1 are open, an inner shell 2 is arranged on one side of the outer shell 1, three groups of mounting columns 3 are fixedly installed in a circular array on the inner wall of the inner shell 2, one end of the three groups of mounting columns 3 is connected to a mounting shell 4, and three groups of laser heads 5 are arranged inside the mounting shell 4. The laser heads 5 are responsible for generating laser beams. The laser heads 5 use high-power, high-quality laser diodes to ensure that the output laser beams are stable, bright and colorful. By controlling the switch and power of the laser transmitter, laser effects of different colors and brightness can be achieved;

[0023] The inner cavity of the inner shell 2 is provided with a power assembly 6 for rotating and adjusting the three groups of laser heads 5, a waterproof cover 7 is provided on the side of the outer shell 1 away from the inner shell 2, and a radiator 9 is provided on one side of the inner shell 2. The utility model combines laser technology and projection technology, and can present a flowing and flickering starlight effect in a large area of ​​space by precisely controlling the emission and scanning of the laser beam. It not only overcomes the problem that traditional atmosphere lamps cannot realize large-area dynamic atmosphere starry sky patterns, but also significantly improves the brightness of the atmosphere lamp through the high brightness and high monochromaticity of the laser, so that the entire space can be covered by soft and bright light;

[0024] The power assembly 6 includes a mounting plate 601, a rotating shaft 602 is fixedly connected to a side wall of one side of the mounting plate 601, one end of the rotating shaft 602 is connected to a driving motor 603, and a side of the mounting plate 601 away from the rotating shaft 602 is fixedly connected to the mounting shell 4, and the rotating shaft 602 is driven to rotate by the output shaft of the driving motor 603, thereby driving the mounting plate 601 to rotate;

[0025] The drive motor 603 is fixedly mounted on the inner wall of the inner shell 2. One end of the output shaft of the drive motor 603 is fixedly connected to one end of the rotating shaft 602. The drive motor 603 is configured as a stepper motor. The stepper motor is an electric motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. Each time a pulse signal is input, the rotor rotates an angle or moves forward one step. The output angular displacement or linear displacement is proportional to the number of input pulses, and the rotation speed and angular acceleration are proportional to the pulse frequency (under non-overload conditions).

[0026] One side of the mounting shell 4 is provided with three groups of mounting grooves 8 adapted to the laser heads 5 in a circular array, and the three groups of laser heads 5 are respectively arranged inside the three groups of mounting grooves 8;

[0027] A positioning block 10 is fixedly installed at the bottom of the radiator 9, and a through hole 11 is opened on one side wall of the positioning block 10. The laser head 5 generates a lot of heat during operation. If the heat cannot be dissipated in time, the temperature of the device may rise, thereby affecting its performance and stability. The radiator 9 can effectively dissipate the heat generated by the laser head 5 to ensure that the device maintains stable performance during long-term operation. Secondly, the high temperature environment has an adverse effect on the life of electronic components and may cause premature damage to the device. By installing the radiator 9, the operating temperature of the device can be reduced, and the risk of aging of components due to high temperature can be reduced, thereby extending the service life of the device. In addition, the radiator 9 can effectively prevent performance degradation or failure caused by overheating of the device, ensuring that the dynamic laser starry sky atmosphere light can provide users with stable and high-quality visual effects at any time, which can not only enhance user satisfaction, but also improve the product's reputation and market competitiveness;

[0028] A shaped plate 12 is provided at the bottom of the positioning block 10, and threaded holes 13 corresponding to the through holes 11 are respectively provided on the side walls of the shaped plate 12, and the internal threads of the threaded holes 13 are connected with fastening bolts 14. By setting the shaped plate 12, the positioning block 10, the threaded holes 13, the through holes 11 and the fastening bolts 14, the irradiation angle of the laser starry sky atmosphere light can be adjusted;

[0029] The mounting shell 4 is provided with projection lenses 15 on one side of the three groups of laser heads 5, and a grating sheet 16 is provided on one side of the projection lens 15. By precisely controlling the angle and speed of the grating sheet 16 and the projection lens 15, various dynamic and static starry sky patterns can be created;

[0030] Four groups of protrusions 17 are arranged in a circular array on one side wall of the waterproof cover 7, and the four groups of protrusions 17 are snap-fitted into one side wall of the housing 1. By providing the protrusions 17, the waterproof cover 7 is limited to avoid displacement or even falling.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dynamic laser starry sky atmosphere light, comprising a housing (1), characterized in that: Both sides of the outer shell (1) are open. An inner shell (2) is provided on one side of the outer shell (1). Three mounting posts (3) are fixedly installed on the inner wall of the inner shell (2) in a circumferential array. One end of the three mounting posts (3) is connected to a mounting shell (4). Three laser heads (5) are arranged inside the mounting shell (4). A power assembly (6) for rotating and adjusting the three laser heads (5) is arranged in the inner cavity of the inner shell (2). A waterproof cover (7) is provided on the side of the outer shell (1) away from the inner shell (2). A radiator (9) is provided on one side of the inner shell (2).

2. The dynamic laser starry sky atmosphere light according to claim 1, characterized in that: The power assembly (6) includes a mounting disc (601). A rotating shaft (602) is fixedly connected to the side wall on one side of the mounting disc (601). One end of the rotating shaft (602) is connected to a driving motor (603). The side of the mounting disc (601) away from the rotating shaft (602) is fixedly connected to the mounting shell (4).

3. The dynamic laser starry sky atmosphere light according to claim 2, characterized in that: The driving motor (603) is fixedly installed on the inner wall of the inner shell (2). One end of the output shaft of the driving motor (603) is fixedly connected to one end of the rotating shaft (602).

4. The dynamic laser starry sky atmosphere light according to claim 1, characterized in that: Three mounting grooves (8) adapted to the laser heads (5) are formed in a circumferential array on one side of the mounting shell (4). The three laser heads (5) are respectively arranged inside the three mounting grooves (8).

5. The dynamic laser starry sky atmosphere light according to claim 1, characterized in that: A positioning block (10) is fixedly installed at the bottom of the radiator (9). A through hole (11) is formed in the side wall on one side of the positioning block (10).

6. The dynamic laser starry sky atmosphere light according to claim 5, characterized in that: A U-shaped plate (12) is arranged at the bottom of the positioning block (10). Threaded holes (13) corresponding to the through hole (11) are respectively formed in the side walls on both sides of the U-shaped plate (12). A fastening bolt (14) is threadedly connected inside the threaded hole (13).

7. The dynamic laser starry sky atmosphere light according to claim 1, characterized in that: Projection lenses (15) are respectively arranged on one side of the mounting shell (4) where the three laser heads (5) are located. A grating sheet (16) is arranged on one side of the projection lens (15).

8. The dynamic laser starry sky atmosphere light according to claim 1, characterized in that: Four convex blocks (17) are arranged in a circumferential array on the side wall on one side of the waterproof cover (7). The four convex blocks (17) are clamped inside the side wall on one side of the outer shell (1).

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