Dynamic lunar eclipse lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a dynamic lunar eclipse lamp which comprises a shielding piece, the shielding piece comprises a light-transmitting area and a circular light-proof area, and the light-proof area is arranged at the non-central position of the shielding piece. The imaging lens is arranged on one side of the shielding piece, one end of the imaging lens is provided with a film piece used for imaging, an image is arranged at the non-middle position of the film piece, the imaging lens is used for projecting the image to the non-central position of the shielding piece, and the position of the image projected by the imaging lens corresponds to the position of the light-proof area on the shielding piece; the rotation driving assembly is connected to the film, and the rotation driving assembly is used for driving the film to rotate; according to the dynamic lunar eclipse display lamp, a lunar eclipse effect can be formed by the lamp, a crescent or half-moon display effect can be formed, the effect is continuously changed due to driving of the rotary driving assembly, and therefore the dynamic lunar eclipse display effect is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of lamps, and in particular to a dynamic lunar eclipse lamp. Background Art

[0002] In the development of human society, lamps play a vital role as lighting tools. From the initial torches and oil lamps to the various modern lamps today, lighting technology has undergone a long evolution. With the continuous advancement of science and technology and the improvement of people's living standards, the demand for lamps is no longer limited to providing basic lighting functions. In modern living and working environments, the quality, energy efficiency, lighting effects, intelligent control and environmental protection performance of lamps have received more and more attention.

[0003] Traditional lamps have the following problems: they have a single lighting function, lack a dynamic display function, and cannot meet people's needs for personalized lighting. In order to overcome the defects of the above-mentioned traditional lamps and meet people's pursuit of high-quality lighting and personalized life, the present invention proposes an innovative dynamic lunar eclipse lamp to solve the problem. Utility Model Content

[0004] In view of at least one of the above technical problems, the present application provides a dynamic lunar eclipse lamp, which adopts the following technical solution to solve the problem that traditional lamps have a single lighting function, lack dynamic display function, and cannot meet people's needs for personalized lighting.

[0005] According to one aspect of the present application, a dynamic lunar eclipse lamp is provided, comprising:

[0006] A shielding piece, the shielding piece includes a light-transmitting area and a circular light-proof area, and the light-proof area is arranged at a non-central position of the shielding piece;

[0007] An imaging lens, the imaging lens is arranged on one side of the shielding sheet, a film for imaging is arranged at one end of the imaging lens, an image is arranged at a non-central position on the film, the imaging lens is used to project the image onto a non-central position on the shielding sheet, and the position of the image projected by the imaging lens corresponds to the position of the opaque area on the shielding sheet;

[0008] A rotation drive assembly, the rotation drive assembly is connected to the film sheet, and the rotation drive assembly is used to drive the film sheet to rotate; and

[0009] The light source assembly is used to project a light spot onto the film.

[0010] The above technical solution can form a lunar eclipse effect and a crescent or half-moon display effect. The effect is also constantly changing due to the rotation of the driving component, thereby achieving a dynamic lunar eclipse display effect.

[0011] The utility model is further configured that the rotary drive assembly includes a gear plate, the gear plate is rotatably connected to the bracket, and the gear plate is connected to the motor through a gear transmission;

[0012] The film is fixed on the gear plate through a fixing ring.

[0013] The above technical solution can realize the rotation of the moon image.

[0014] The utility model is further configured that a through hole is arranged in the middle of the gear sheet, and the film sheet is fixed at the position of the through hole.

[0015] The above technical solution makes the film more stable.

[0016] The utility model is further configured such that one side of the gear plate is meshedly connected with a reduction gear, the reduction gear includes a small diameter gear and a large diameter gear of a coaxial integrated structure, wherein the small diameter gear is meshedly connected with the gear plate, the large diameter gear is meshedly connected with a transmission gear, and the transmission gear is connected to the output shaft of the motor.

[0017] The above technical solution can enable the motor to stably drive the gear plate to rotate, with smooth transmission, compact structure, reliable operation and long service life.

[0018] The utility model is further configured that the light source assembly includes a condensing lens, the condensing lens is arranged on one side of the film, a lamp bead is arranged on one side of the condensing lens, and the condensing lens is used to condense the light of the lamp bead.

[0019] The above technical solution can gather light and project it onto the film.

[0020] The utility model is further configured that a matching spotlight cup is arranged on one side of the spotlight lens, and the lamp bead is arranged in the middle of the spotlight cup.

[0021] Through the above technical solution, secondary focusing can be performed to form a light spot with a more stable effect.

[0022] The utility model is further configured that the lamp beads are fixedly installed on the aluminum substrate.

[0023] The above technical solution helps the lamp beads to dissipate heat.

[0024] The utility model is further configured that the number of the lamp beads is at least one.

[0025] This application has the following technical effects:

[0026] The utility model can make the moon image move around the center of the shielding piece through the imaging lens. When the moon image is completely blocked, a lunar eclipse effect is formed, and when the moon image is partially blocked, a crescent or half-moon display effect can be formed. In addition, due to the drive of the rotating drive component, the moon image is constantly changing, thereby achieving a dynamic lunar eclipse display effect, which is more vivid and meets people's growing personalized needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 is a front view of the present application;

[0029] Figure 2 is an exploded view of this application;

[0030] Figure 3 is another exploded view in this application;

[0031] Figure 4 is the internal structure diagram in this application;

[0032] Figure 5 It is another internal structure diagram in this application.

[0033] Reference numerals:

[0034] 1. Shielding sheet; 101. Light-proof area; 102. Light-transmitting area; 2. Imaging lens; 3. Gear sheet; 4. Film; 5. Fixing ring; 6. Focusing lens; 7. Spotlight cup; 8. Lamp beads; 9. Motor; 10. Transmission gear; 11. Reduction gear; 12. Bracket; 13. Aluminum substrate. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0036] Embodiment 1

[0037] In this embodiment of the present application, Figure 1-Figure 5As shown, a dynamic lunar eclipse lamp is provided, including a shielding piece 1, wherein the shielding piece 1 includes a light-transmitting area 102 and a circular light-impermeable area 101, and the light-impermeable area 101 is arranged at a non-central position of the shielding piece 1.

[0038] It also includes an imaging lens 2, which is arranged on one side of the shielding sheet 1. A film 4 for imaging is arranged at one end of the imaging lens 2. An image is arranged at a non-central position on the film 4. The imaging lens 2 is used to project the image onto a non-central position on the shielding sheet 1. The position of the image projected by the imaging lens 2 corresponds to the position of the opaque area 101 on the shielding sheet 1.

[0039] It also includes a rotation drive component, which is connected to the film 4 and is used to drive the film 4 to rotate. The rotation drive component can be gear-driven, belt-driven, or screw-driven; and it also includes a light source component, which is used to project a light spot onto the film 4.

[0040] An image of the moon is provided on the film 4. When the rotary drive assembly drives the film 4 to rotate, the moon image thereon is located at a non-middle position and can move around. The moon image is moved around the center of the shielding sheet 1 through the imaging lens 2. Since the position of the image projected by the imaging lens 2 corresponds to the position of the opaque area 101 on the shielding sheet 1, the moon image can overlap with the opaque area 101 during rotation. When the moon image completely overlaps with the opaque area 101, the moon image is completely blocked to form a lunar eclipse effect. When the moon image partially overlaps with the opaque area 101, a crescent or half-moon display effect can be formed. This effect is constantly changing due to the drive of the rotary drive assembly, thereby achieving a dynamic lunar eclipse display effect. The display effect is more vivid and meets people's growing needs.

[0041] The rotary drive assembly includes a gear sheet 3, which is rotatably connected to a bracket 12, and is connected to a motor 9 via a gear transmission; a film sheet 4 is fixedly arranged on the gear sheet 3 via a fixing ring 5, and the motor 9 drives the gear sheet 3 to rotate via a gear transmission, thereby driving the film sheet 4 to rotate, thereby realizing the rotation of the lunar image. The film sheet 4 is light in weight and small in size, and the film sheet 4 is driven to rotate, thereby further reducing energy consumption.

[0042] A through hole is provided in the middle of the gear plate 3 , and the film plate 4 is fixed at the position of the through hole. The film plate 4 is located in the middle of the gear plate 3 , so that the film plate 4 is more stable.

[0043] One side of the gear plate 3 is meshed with a reduction gear 11, and the reduction gear 11 includes a small-diameter gear and a large-diameter gear of a coaxial integrated structure, wherein the small-diameter gear is meshed with the gear plate 3, and the large-diameter gear is meshed with a transmission gear 10, and the transmission gear 10 is connected to the output shaft of the motor 9; through the reduction gear 11 and the transmission gear 10, the motor 9 can stably drive the gear plate 3 to rotate, and the transmission is smooth, the structure is compact, the operation is reliable, and the service life is long.

[0044] The light source assembly includes a focusing lens 6, which is arranged on one side of the film 4. A lamp bead 8 is arranged on one side of the focusing lens 6. The lamp bead 8 adopts a 3535 pure white lamp bead. The focusing lens 6 is used to focus the light of the lamp bead 8 and project the light onto the film 4, forming a circular light spot on the film 4, and the diameter of the light spot is 11 mm.

[0045] A matching spotlight cup 7 is provided on one side of the focusing lens 6, and a lamp bead 8 is provided in the middle of the spotlight cup 7, and at least one lamp bead 8 is provided. The spotlight cup 7 is used to gather the light of the lamp bead 8 and project the gathered light onto the focusing lens 6. The focusing lens 6 and the spotlight cup 7 cooperate to perform secondary focusing, which can form a light spot with a more stable effect.

[0046] The lamp beads 8 are fixedly mounted on the aluminum substrate 13 , and the aluminum substrate 13 is used to support the lamp beads 8 and help the lamp beads 8 dissipate heat.

[0047] Working principle: The light source is emitted by the lamp bead 8, and is focused for the first time by the spotlight cup 7. After the angle of the light source is reduced, the light passes through the focusing lens 6 again for the second focusing. After the second focusing, the light source is focused by the focusing lens 6 onto the film 4, and a circular light spot is formed on the film 4. Then, after the light spot illuminates the moon image on the film 4, the moon image on the film 4 is finally projected onto the shielding film 1 through the imaging lens 2.

[0048] During the process, the motor 9 can drive the film 4 to rotate through the gear plate 3. Since the moon image on the film 4 is located in a non-middle position, the moon image is moved around the center of the shielding plate 1 through the imaging lens 2. Since the position of the image projected by the imaging lens 2 corresponds to the position of the opaque area 101 on the shielding plate 1, the moon image can overlap with the opaque area 101 during rotation. When the moon image completely overlaps with the opaque area 101, the moon image is completely blocked, forming a lunar eclipse effect. When the moon image partially overlaps with the opaque area 101, a crescent or half-moon display effect can be formed. This effect is also constantly changing due to the drive of the rotating drive component, thereby achieving a dynamic lunar eclipse display effect.

[0049] The above are only preferred embodiments of the present application, and do not constitute any formal limitation on the present application. Any technician familiar with the art can use the above disclosed methods and technical contents to make many possible changes and modifications to the technical solution of the present application without departing from the scope of the technical solution of the present application, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present application without departing from the content of the technical solution of the present application should be included in the protection scope of the present application.

Claims

1. A dynamic lunar eclipse lamp, characterized in that: include: A shielding sheet (1), the shielding sheet (1) comprising a light-transmitting area (102) and a circular light-impermeable area (101), wherein the light-impermeable area (101) is arranged at a non-central position of the shielding sheet (1); An imaging lens (2), the imaging lens (2) being arranged on one side of the shielding sheet (1), a film sheet (4) for imaging being arranged at one end of the imaging lens (2), an image being arranged at a non-central position on the film sheet (4), and the imaging lens (2) being used to project the image onto a non-central position on the shielding sheet (1); A rotation drive assembly, the rotation drive assembly being connected to the film sheet (4), the rotation drive assembly being used to drive the film sheet (4) to rotate; and A light source assembly is used to project a light spot onto a film (4).

2. A dynamic lunar eclipse lamp according to claim 1, characterized in that: The rotary drive assembly comprises a gear plate (3), the gear plate (3) is rotatably connected to a bracket (12), and the gear plate (3) is connected to a motor (9) via a gear transmission; The film sheet (4) is fixedly arranged on the gear sheet (3) via a fixing ring (5).

3. A dynamic lunar eclipse lamp according to claim 2, characterized in that: A through hole is provided in the middle of the gear sheet (3), and the film sheet (4) is fixed at the position of the through hole.

4. The dynamic lunar eclipse lamp according to claim 2, characterized in that: One side of the gear plate (3) is meshedly connected with a reduction gear (11), and the reduction gear (11) comprises a small-diameter gear and a large-diameter gear of a coaxial integrated structure, wherein the small-diameter gear is meshedly connected with the gear plate (3), and the large-diameter gear is meshedly connected with a transmission gear (10), and the transmission gear (10) is connected to the output shaft of the motor (9).

5. The dynamic lunar eclipse lamp according to claim 1, characterized in that: The light source assembly comprises a condenser lens (6), the condenser lens (6) being arranged on one side of the film (4), a lamp bead (8) being arranged on one side of the condenser lens (6), and the condenser lens (6) being used to condense light from the lamp bead (8).

6. The dynamic lunar eclipse lamp according to claim 5, characterized in that: A matching spotlight cup (7) is arranged on one side of the condenser lens (6), and the lamp bead (8) is arranged in the middle of the spotlight cup (7).

7. The dynamic lunar eclipse lamp according to claim 5, characterized in that: The lamp beads (8) are fixedly mounted on the aluminum substrate (13).

8. The dynamic lunar eclipse lamp according to claim 5, characterized in that: The number of the lamp bead (8) is at least one.

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