Starry sky projection lamp

Abstract

The utility model discloses a starry sky projection lamp, which relates to the technical field of projection lamps and comprises a supporting seat and a projection mechanism arranged at the top of the supporting seat. The projection mechanism comprises a shell, a mask, laser, a lens assembly, a starry sky assembly and a motor; the mask is arranged on the front side of the shell, the lens assembly is fixed to the rear side of the mask, the starry sky assembly is arranged on the rear side of the lens assembly, the motor is arranged on the rear side of the starry sky assembly, and the power output end of the motor is connected with the starry sky assembly and drives the starry sky assembly to rotate. The laser is arranged above the lens assembly and is fixedly connected with the shell; a magnetic iron sheet is arranged at the bottom of the inner side of the shell, and the projection mechanism is magnetically fixed to the top of the supporting seat through the magnetic iron sheet. According to the utility model, the projection mechanism and the supporting seat are magnetically attracted and fixed through the magnetic attraction iron sheet, and installation and disassembly can be completed without screws or other tools; by arranging the rotatable starry sky assembly and the laser light source, starry sky effects of different forms and colors can be presented, and diversified requirements of users are met.

Description

Technical Field

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

[0002] As people's living standards improve, the demand for home decoration and atmosphere creation is also increasing. Traditional lighting fixtures can no longer meet people's diverse needs. Therefore, creative and decorative projection lamps are gradually gaining popularity. As a lighting device that can simulate the starry sky effect, starry sky projection lamps have significant advantages in creating a romantic atmosphere and relaxing mood. They are helpful for people to relieve fatigue and stress caused by a day's work, and have a good decorative effect.

[0003] However, existing starry sky projection lamps have many deficiencies in design and function, such as complex structure, inconvenient installation, and single visual effect.

[0004] Therefore, a starry sky projection lamp becomes a problem that people need to solve urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a starry sky projection lamp with simple structure, convenient installation and rich visual effects.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a starry sky projection lamp, comprising a support seat and a projection mechanism, wherein the projection mechanism is arranged on the top of the support seat;

[0007] The projection mechanism includes a shell, a mask, a laser, a lens assembly, a starry sky assembly and a motor; the mask is arranged on the front side of the shell, the lens assembly is fixed on the rear side of the mask, the starry sky assembly is arranged on the rear side of the lens assembly, the motor is arranged on the rear side of the starry sky assembly and the power output end of the motor is connected to the starry sky assembly and drives it to rotate; the laser is arranged above the lens assembly and connected to the shell for fixing; a magnetic magnet is provided at the bottom inner side of the shell, and the projection mechanism is magnetically fixed to the top of the support seat through the magnetic magnet.

[0008] Furthermore, the support base is the body of the ornament, the projection mechanism is the head of the ornament, and the support base and the projection mechanism together constitute a projection lamp of the ornament doll image.

[0009] Furthermore, the shell includes a face cover and a back cover, the face cover and the back cover are detachably connected, a fixing groove is provided in the face cover, and the mask is buckled into the fixing groove and fixed.

[0010] Furthermore, the face mask includes a transparent face mask and a black face mask, the transparent face mask is located in front of the black face mask and the two are attached together.

[0011] Furthermore, the lens assembly includes a first lens, a second lens and a lens holder, the lens holder is connected and fixed to the face cover, the first lens and the second lens are both arranged in the lens holder and the first lens is located in front of the second lens.

[0012] Furthermore, the starry sky component includes a lamp bead board and a star river piece, and the star river piece is arranged on the front side of the lamp bead board.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. Simple structure: The utility model adopts modular design, and the components are tightly connected, stable and reliable, which is easy to install and maintain.

[0015] 2. Easy installation: The projection mechanism is magnetically fixed to the support base through a magnetic iron sheet, and installation and disassembly can be completed without using screws or other tools.

[0016] 3. Rich visual effects: By setting up rotatable starry sky components and laser light sources, starry sky effects of different forms and colors can be presented to meet the diverse needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a starry sky projection lamp.

[0018] Figure 2 The utility model is a schematic structural diagram of a starry sky projection lamp with the mask removed.

[0019] Figure 3 The utility model is a structural explosion diagram of a starry sky projection lamp.

[0020] As shown in the figure: 1. Support base, 11. Arc groove, 12. Support plate, 121. Starry sky pattern, 2. Projection mechanism, 21. Shell, 211. Face cover, 2111. Fixed groove, 212. Back cover, 22. Mask, 221. Transparent mask, 222. Black mask, 23. Laser, 24. Lens assembly, 241. First lens, 242. Second lens, 243. Lens bracket, 25. Starry sky assembly, 251. Lamp bead board, 252. Galaxy piece, 26. Motor, 27. Magnetic suction piece, 28. Patch fixing bracket. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inside", "outside", "vertical", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The starry sky projection lamp of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Combined with Figure 1-3 The specific implementation process of the starry sky projection lamp of the utility model is as follows:

[0026] A starry sky projection lamp comprises a support base 1 and a projection mechanism 2; the projection mechanism 2 is arranged on the top of the support base 1; the support base 1 is in the shape of a body of an ornament, and the projection mechanism 2 is in the shape of a head of an ornament, and the two together form an ornament doll image, specifically, can be made into the appearance of an "astronaut".

[0027] The projection mechanism 2 includes a housing 21, a mask 22, a laser 23, a lens assembly 24, a star assembly 25 and a motor 26; the mask 22 is arranged on the front side of the housing 21, and the lens assembly 24 is fixed on the rear side of the mask. The star assembly 25 is arranged on the rear side of the lens assembly 24, the motor 26 is arranged on the rear side of the star assembly 25, and the power output end of the motor 26 is connected to the star assembly 25 and drives it to rotate. The laser 23 is arranged above the lens assembly 24 and is connected to the housing 21 for fixing. A magnetic iron sheet 27 is provided at the inner bottom of the housing 21, and the projection mechanism 2 is fixed to the top of the support seat 1 by magnetic attraction through the magnetic iron sheet 27.

[0028] The housing 21 includes a cover 211 and a back cover 212, which are connected by screws or other detachable connection methods. A fixing groove 2111 is provided in the cover 211, and the mask is buckled into the fixing groove 2111 to be fixed and detachable.

[0029] The mask 22 includes a transparent mask 221 and a black mask 222. The transparent mask 221 is located in front of the black mask 222 and the two are attached together. By adjusting the degree of attachment between the transparent mask 221 and the black mask 222 or using materials of different transparencies to make the mask 22, different visual effects can be achieved.

[0030] The lens assembly 24 includes a first lens 241, a second lens 242, and a lens bracket 243; the lens bracket 243 is connected and fixed to the cover 211, and the first lens 241 and the second lens 242 are both arranged in the lens bracket 243, and the first lens 241 is located in front of the second lens 242. By adjusting the focal length and position relationship of the first lens 241 and the second lens 242, the focusing and diffusion effects of the light can be achieved, thereby obtaining a clearer and richer starry sky effect.

[0031] The starry sky assembly 25 includes a lamp bead board 251 and a starry sky piece 252; the starry sky piece 252 is arranged on the front side of the lamp bead board 251, and the power output end of the motor 26 is connected to the lamp bead board 251 and drives it to rotate. By rotating the starry sky piece 252 and / or the lamp bead board 251, different starry sky patterns 121 and dynamic effects can be achieved.

[0032] The magnetic sheet 27 is fixedly connected to the rear end of the rear cover 212 via a patch fixing bracket 28, thereby ensuring the stability between the magnetic sheet 27 and the rear cover 212, thereby enabling the projection mechanism 2 to be stably placed on the mounting seat.

[0033] The bottom of the housing 21 is an arc-shaped surface, and the top of the support base 1 is provided with an arc-shaped groove 11 . The arc-shaped surface is matched with the arc-shaped groove 11 , so as to further increase the stability of the projection mechanism 2 and the support base 1 .

[0034] A support plate 12 is provided at the bottom of the support base 1, and a starry sky pattern 121 is provided on the support plate 12 to increase the overall aesthetics and decorativeness of the product.

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A starry sky projection lamp, characterized in that: It comprises a support base (1) and a projection mechanism (2), wherein the projection mechanism (2) is arranged on the top of the support base (1); The projection mechanism (2) comprises a housing (21), a mask (22), a laser (23), a lens assembly (24), a star assembly (25) and a motor (26); the mask (22) is arranged on the front side of the housing (21), the lens assembly (24) is fixed on the rear side of the mask (22), the star assembly (25) is arranged on the rear side of the lens assembly (24), the motor (26) is arranged on the rear side of the star assembly (25), and the power output end of the motor (26) is connected to the star assembly (25) and drives it to rotate; the laser (23) is arranged above the lens assembly (24) and is connected to the housing (21) for fixing; a magnetic iron sheet (27) is provided on the inner bottom of the housing (21), and the projection mechanism (2) is fixed to the top of the support seat (1) by magnetic attraction through the magnetic iron sheet (27).

2. The starry sky projection lamp according to claim 1, characterized in that: The support base (1) is the body of the ornament, the projection mechanism (2) is the head of the ornament, and the support base (1) and the projection mechanism (2) together form a projection lamp in the shape of a doll.

3. The starry sky projection lamp according to claim 2, characterized in that: The housing (21) comprises a face cover (211) and a back cover (212); the face cover (211) and the back cover (212) are detachably connected; a fixing groove (2111) is provided in the face cover (211); the face mask is buckled into the fixing groove (2111) to be fixed.

4. The starry sky projection lamp according to claim 3, characterized in that: The face mask (22) comprises a transparent face mask (221) and a black face mask (222), wherein the transparent face mask (221) is located in front of the black face mask (222) and the two are attached together.

5. The starry sky projection lamp according to claim 4, characterized in that: The lens assembly (24) comprises a first lens (241), a second lens (242) and a lens bracket (243); the lens bracket (243) is connected and fixed to the face cover (211); the first lens (241) and the second lens (242) are both arranged in the lens bracket (243), and the first lens (241) is located in front of the second lens (242).

6. The starry sky projection lamp according to claim 5, characterized in that: The starry sky component (25) comprises a lamp bead plate (251) and a star river piece (252), wherein the star river piece (252) is arranged on the front side of the lamp bead plate (251).

7. The starry sky projection lamp according to claim 6, characterized in that: The magnetic iron sheet (27) is fixedly connected to the rear end of the rear cover (212) via a patch fixing bracket (28).

8. The starry sky projection lamp according to claim 7, characterized in that: The bottom of the shell (21) is an arc-shaped surface, the top of the support seat (1) is provided with an arc-shaped groove (11), and the arc-shaped surface is matched with the arc-shaped groove (11).

9. The starry sky projection lamp according to claim 8, characterized in that: A support plate (12) is provided at the bottom of the support seat (1), and a starry sky pattern (121) is provided on the support plate (12).

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