Lamp

Abstract

The embodiment of the invention relates to the technical field of light-emitting devices, in particular to a lamp which comprises a rotating disc, a rotating driving part, an imaging assembly and a light source. The turntable is provided with a first side and a second side which deviate from each other, and the turntable is provided with a first slit communicated with the first side and the second side; an output shaft of the rotary driving piece is connected to the turntable; the imaging assembly is arranged on the first side and comprises a mounting shell and an imaging lens, the mounting shell is provided with a mounting cavity and a light outlet communicated with the mounting cavity, a second slit communicated with the mounting cavity is formed in the end, facing the rotary disc, of the mounting shell, and the imaging lens is arranged in the mounting cavity; in the rotating process of the rotating disc, the projection of the second slit on the rotating disc can be at least partially overlapped with the first slit to form an overlapped area, and at the moment, at least part of light emitted by the light source can be projected to the outside after sequentially passing through the first slit, the second slit, the imaging lens and the light outlet. The lamp can generate meteor projections at multiple positions so as to enrich the visual effect of a user.

Description

Technical Field

[0001] The present application relates to the technical field of light-emitting devices, and in particular to a lamp. Background Art

[0002] Meteor projectors use projection technology to create a shooting star-like lighting effect on a projection-receiving surface (such as a wall or ceiling). Currently, the projection effects of common meteor projectors are monotonous and rigid, making them less visually appealing and unable to meet the growing demand for viewing experiences. Therefore, these issues need to be addressed urgently. Summary of the Invention

[0003] An embodiment of the present application provides a lamp, which includes a turntable, a rotating drive member, an imaging assembly and a light source; the turntable has a first side and a second side opposite to each other, and a first slit connecting the first side and the second side is provided on the turntable; the output shaft of the rotating drive member is connected to the turntable; the imaging assembly is arranged on the first side, the imaging assembly includes a mounting shell and an imaging lens, the mounting shell is provided with a mounting cavity and a light outlet connected to the mounting cavity, the mounting shell is provided with a second slit connected to the mounting cavity at one end facing the turntable, and the imaging lens is arranged in the mounting cavity; the light source is arranged on the second side; during the rotation of the turntable, the projection of the second slit on the turntable can at least partially overlap with the first slit to form an overlapping area, and at this time, at least part of the light emitted by the light source can pass through the first slit, the second slit, the imaging lens and the light outlet in sequence and then be projected to the outside.

[0004] When the lamp provided by the embodiment of the present application is in operation, the rotating drive member drives the turntable. During the turntable's rotation, the projection of the second slit on the turntable can at least partially overlap with the first slit, forming an overlapping area. At this time, at least a portion of the light emitted by the light source can sequentially pass through the first slit, the second slit, the imaging lens, and the light outlet before being projected to the outside, ultimately producing a long strip of light on the projection receiving surface to simulate a shooting star. As the turntable continues to rotate, the overlapping area moves along the length of the second slit, causing the light on the projection receiving surface to move, creating a visual effect similar to a shooting star streaking across the sky. When the projection of the second slit on the turntable is completely separated from the first slit, the light emitted by the light source passes through the second slit, and the light on the projection receiving surface is extinguished until the projection of the second slit on the turntable again overlaps with the first slit, at which point the shooting star-shaped light reappears on the projection receiving surface. By rotating the drive member to change the rotation speed of the turntable, the rate at which the projected light moves on the projection receiving surface can be changed, that is, the rate at which the shooting star streaks across the sky can be changed, thereby creating a variety of visual effects. In summary, the above-mentioned lamps can produce dynamic projection images similar to meteors across the sky on the projection receiving surface, which can provide users with vivid and rich visual effects, greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation. Obviously, the drawings described below are only some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0006] Figure 1 It is a schematic diagram of the structure of the lamp in some embodiments of the present application.

[0007] Figure 2 yes Figure 1 A cross-sectional view of a lamp in some embodiments is shown.

[0008] Figure 3 yes Figure 1 Schematic diagram of the structure of the imaging component of the lamp shown.

[0009] Figure 4 yes Figure 1 The illustrated lamps are cross-sectional views of some other embodiments.

[0010] Figure 5 It is a schematic structural diagram of lamps in some other embodiments of the present application.

[0011] Figure 6 yes Figure 5 A cross-sectional view of the luminaire is shown.

[0012] Figure 7 It is a schematic structural diagram of lamps in some other embodiments of the present application.

[0013] Figure 8 yes Figure 7 A cross-sectional view of the luminaire is shown.

[0014] Explanation of reference numerals: 100, lamp; 10, turntable; 101, first side; 102, second side; 103, first slit; 11, rotating drive member; 12, imaging assembly; 121, mounting shell; 1211, mounting shell body; 1212, film; 1213, mounting port; 122, imaging lens; 123, mounting cavity; 124, light outlet; 125, second slit; 126, wedge-shaped lens; 1261, light outlet slope; 1262, teeth; 127, clearance port; 13, light source; 14, rotating drive assembly; 141, driving motor; 142, transmission gear; 15, focusing lens; 16, circuit board. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0016] In the description of this application, it should be understood that terms such as "length," "width," "thickness," "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or states based on the positions or states shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific position, or to being constructed or operated in a specific position.

[0017] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or state. For example, the term "on" may also be used to express a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0018] In addition, the terms "first," "second," etc. are primarily used to distinguish different devices, elements, or components (which may or may not be the same in type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0019] Furthermore, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, these terms may refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; internal communication between two components; or mere surface contact. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0020] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not distinguish components based on differences in name, but rather on differences in their functionality. For example, the term "including" used throughout the specification and claims is an open-ended term and should be interpreted as meaning "including but not limited to." "Substantially" means that those skilled in the art can solve the technical problem within a certain error range and achieve a substantial technical effect.

[0021] See also Figures 1 to 3 Embodiments of the present application provide a lamp 100 for emitting light toward a projection receiving surface and producing a projection pattern having a decorative and / or lighting effect on the projection receiving surface. The projection receiving surface refers to a surface for receiving light emitted by the lamp 100, and can specifically be a structure such as a ceiling, a wall, or the ground.

[0022] The lamp 100 includes a turntable 10, a rotary drive member 11, an imaging assembly 12, and a light source 13. As a specific example, in this embodiment, the turntable 10 is a generally circular disc-shaped structure. In other embodiments, the turntable 10 can also be a disc-shaped structure of any shape, such as a square or rectangle. The turntable 10 has a first side 101 and a second side 102 that face away from each other. The turntable 10 is provided with a first slit 103 that connects the first side 101 and the second side 102. The first slit 103 is an elongated gap formed on the turntable 10 and can extend in any direction on the turntable 10 without limitation.

[0023] The rotary drive member 11 is a component for driving the turntable 10 to rotate, and the output shaft of the rotary drive member 11 is connected to the turntable 10. The rotary drive member 11 can be a motor, a hydraulic motor, a pneumatic motor or the like, and its specific type is not limited.

[0024] The imaging assembly 12 is disposed on the first side 101 and includes a mounting shell 121 and an imaging lens 122. The mounting shell 121 is the shell structure of the imaging assembly 12. As a specific example, in this embodiment, the mounting shell 121 is a roughly cylindrical structure. In other embodiments, the mounting shell 121 can also be any shape, such as a cube or a rectangular parallelepiped, without limitation. The mounting shell 121 is provided with a mounting cavity 123 and a light outlet 124 connected to the mounting cavity 123. The mounting cavity 123 is a cavity disposed inside the mounting shell 121 and is used to accommodate other components mounted in the mounting shell 121. The light outlet 124 is disposed at the end of the mounting shell 121 away from the turntable 10. The light outlet 124 is the opening through which light must pass when emitting from the mounting shell 121. A second slit 125 connected to the mounting cavity 123 is provided at the end of the mounting shell 121 facing the turntable 10. The second slit 125 is a narrow and elongated slit, and its direction can be set arbitrarily. Imaging lens 122 is used to converge light to achieve an imaging effect. Imaging lens 122 can be any type of lens with a focusing effect, such as a convex lens or a convex mirror. Imaging lens 122 is disposed within mounting cavity 123. Specifically, imaging lens 122 can be snapped onto or bonded to the inner sidewall of mounting cavity 123. The specific mounting method of imaging lens 122 is not limited.

[0025] A light source 13 is disposed on the second side 102 and is configured to emit light toward the turntable 10. The light source 13 may be any type of light-emitting element, such as an LED, an incandescent lamp, or a laser lamp. When the rotary drive member 11 drives the turntable 10 to rotate, the projection of the second slit 125 on the turntable 10 can at least partially overlap with the first slit 103 to form an overlapping region. At this point, at least a portion of the light emitted by the light source 13 can sequentially pass through the first slit 103, the second slit 125, the imaging lens 122, the light outlet 124, and ultimately be projected onto an external projection receiving surface.

[0026] When the lamp 100 is in operation, the rotating drive member 11 drives the turntable 10 to rotate. During the rotation of the turntable 10, the projection of the second slit 125 on the turntable 10 can at least partially overlap with the first slit 103, forming an overlapping area. At this time, at least part of the light emitted by the light source 13 can pass through the first slit 103, the second slit 125, the imaging lens 122, and the light outlet 124 in sequence before being projected to the outside, ultimately producing a long strip of light on the projection receiving surface to simulate a shooting star. As the turntable 10 continues to rotate, the overlapping area moves along the length of the second slit 125, thereby causing the light on the projection receiving surface to move, creating a visual effect similar to a shooting star streaking across the sky. When the projection of the second slit 125 on the turntable 10 is completely separated from the first slit 103, the light emitted by the light source 13 passes through the second slit 125, and the light on the projection receiving surface will go out until the projection of the second slit 125 on the turntable 10 again overlaps with the first slit 103, and the meteor-shaped light will appear on the projection receiving surface again. By rotating the driving member 11 to change the rotation speed of the turntable 10, the rate at which the projection light moves on the projection receiving surface can be changed, that is, the rate at which the meteor crosses the sky can be changed, thereby forming a rich and diverse visual effect. In summary, the above-mentioned lamp 100 can produce a dynamic projection picture similar to a meteor crossing the sky on the projection receiving surface, which can provide users with vivid and rich visual effects, greatly improving the user experience.

[0027] See also Figure 2 and Figure 3In some embodiments, the mounting housing 121 includes a mounting housing body 1211 and a film strip 1212. The mounting housing body 1211 is the main structure of the mounting housing 121, and the mounting cavity 123 is disposed within the mounting housing body 1211. The end surface of the mounting housing body 1211 facing the turntable 10 is provided with a mounting opening 1213 that communicates with the mounting cavity 123. The film strip 1212 is detachably mounted within the mounting opening 1213. For example, the film strip 1212 can be snapped into the mounting opening 1213. A second slit 125 is disposed on the film strip 1212. With the above arrangement, since the second slit 125 is disposed on the film sheet 1212 and the film sheet 1212 is removably mounted within the mounting opening 1213, the user can replace the film sheet 1212 with a second slit 125 of different specifications according to their needs, thereby changing the visual effect of the meteor projection. For example, the user can replace the film sheet 1212 with a second slit 125 of different widths or lengths, thereby changing the width and movement distance of the meteor projection, thereby achieving personalized customization of the projection image and meeting the user's diverse usage needs. Furthermore, compared to directly providing the second slit 125 on the mounting housing 121, the second slit 125 disposed on the film sheet 1212 can be advantageously reduced in width, thereby enhancing the aesthetics of the meteor projection, and can also prevent burrs from forming on the inner wall of the second slit 125, which could reduce the projection image quality.

[0028] See also Figure 2 In some embodiments, multiple imaging assemblies 12 are provided, and the lamp 100 further includes a wedge-shaped lens 126 disposed within the mounting cavity 123. The side of the wedge-shaped lens 126 facing away from the turntable 10 is provided with a light-emitting bevel 1261. At least one wedge-shaped lens 126 is provided, and at least one mounting cavity 123 is not provided with a wedge-shaped lens 126. As a specific example, in this embodiment, three imaging assemblies 12 are provided, and two wedge-shaped lenses 126 are provided. The two wedge-shaped lenses 126 are respectively disposed in the mounting cavities 123 of the two imaging assemblies 12. In other embodiments, any number of imaging assemblies 12, such as two, four, or five, can be provided, and any number of wedge-shaped lenses 126, such as one, three, or four, can be provided, without limitation. The wedge-shaped lens 126 can be snapped onto the inner sidewall of the mounting cavity 123 or bonded to the inner sidewall of the mounting cavity 123. The specific mounting method of the wedge-shaped lens 126 is not limited.

[0029] With the above arrangement, since multiple imaging assemblies 12 are provided, the lamp 100 can form an equal number of multiple meteor-shaped projection lights on the projection receiving surface, thereby enriching the projection effect. Since a portion of the imaging assemblies 12 are provided with wedge lenses 126, these wedge lenses 126 can change the direction of the light path, thereby changing the position of the meteor projection ultimately formed on the projection receiving surface, further enriching the style of the projection light and enhancing its visual appeal. Furthermore, the lamp 100, through the use of a first slit 103 in conjunction with multiple imaging assemblies 12, forms multiple meteor projections, which facilitates simplified equipment structure and facilitates production and processing.

[0030] See also Figure 1 and Figure 2 In some embodiments, both the imaging component 12 and the light source 13 are provided in multiple numbers and the number is the same, and the multiple imaging components 12 are provided in a one-to-one correspondence with the multiple light sources 13. As a specific example, in this embodiment, both the imaging component 12 and the light source 13 are provided in three numbers, and the three imaging components 12 are provided in a one-to-one correspondence with the three light sources 13, that is, at least part of the light emitted by each of the three light sources 13 can pass through the first slit 103 and the second slit 125 and enter the mounting shell 121 corresponding to each of them. In other embodiments, both the imaging component 12 and the light source 13 can be provided in any number, such as two, four, five, etc., and there is no limitation on this. Through the above-mentioned setting, the multiple light sources 13 can work independently, and the user can choose to turn on different numbers of light sources 13 as needed, thereby generating a corresponding number of meteor projections, which can meet the diverse usage needs of the user and is flexible and changeable.

[0031] In some embodiments, the lamp 100 further includes a circuit board 16, which is fixedly mounted on the main structure of the rotary drive member 11. The multiple light sources 13 are electrically connected to the side of the circuit board 16 facing the turntable 10. Through this arrangement, the circuit board 16 is used to supply power to the power supply to ensure normal operation. Furthermore, since the circuit board 16 is mounted on the main structure of the rotary drive member 11, no additional mounting components are required for the circuit board 16, which helps simplify the device structure, reduce material costs, and reduce the device size.

[0032] In some embodiments, the lamp 100 further includes the same number of focusing lenses 15 as the light source 13. The focusing lenses 15 focus the light emitted by the light source 13 to improve the final imaging quality. The focusing lenses 15 can be any type of lens with a focusing effect, such as a convex lens or a convex mirror. The focusing lenses 15 are arranged between the light source 13 and the turntable 10, and multiple focusing lenses 15 are arranged in a one-to-one correspondence with multiple light sources 13. As a specific example, in this embodiment, three focusing lenses 15 are arranged on the light source 13. In other embodiments, the focusing lenses 15 and the light source 13 can also be provided with any number, such as two, four, or five, without limitation. Through the above-mentioned arrangement, when the lamp 100 is working, the light emitted by each light source 13 first passes through the corresponding focusing lens 15 to generate a focusing beam, and the focusing beam then passes through the first slit 103 and the second slit 125 to enter the imaging component 12 and emit out of the imaging component 12, which can ensure that the light emitted by each light source 13 is relatively ideally gathered, thereby ensuring that each light source 13 finally generates a high-quality meteor projection image on the projection receiving surface.

[0033] In some embodiments, the lamp 100 further includes a mounting bracket (not shown), with at least a portion of the mounting bracket located on the first side 101 and at least a portion of the mounting bracket located on the second side 102. The imaging assembly 12 is mounted on the portion of the mounting bracket located on the first side 101 and spaced apart from the turntable 10, while the focusing lens 15 is mounted on the portion of the mounting bracket located on the second side 102. This arrangement allows the mounting bracket to simultaneously mount both the imaging assembly 12 and the focusing lens 15, eliminating the need for separate mounting structures for each. This simplifies the device structure, reduces production costs, and reduces the size of the device.

[0034] See also Figure 2 In some embodiments, when there are more than one imaging assembly 12, the straight lines of at least two second slits 125 overlap. As a specific example, in this embodiment, there are three imaging assemblies 12, and the straight lines of the three second slits 125 all overlap, and the straight lines of the second slits 125 do not overlap with the straight lines of the first slits 103. With this arrangement, as the turntable 10 rotates, the first slit 103 will overlap with at least a portion of the projections of the two second slits 125 on the turntable 10, thereby forming at least two meteor projections at different positions on the projection receiving surface, thereby enriching the projection image.

[0035] See also Figure 2In some embodiments, when the number of wedge lenses 126 is greater than one, the planes of at least two light-emitting inclined surfaces 1261 intersect. As a specific example, in this embodiment, the number of wedge lenses 126 is two, and the planes of the light-emitting inclined surfaces 1261 of the two wedge lenses 126 intersect. Through the above arrangement, the two wedge lenses 126 can change the light beams passing through them into two different directions, thereby generating meteor projections at two different locations. When the number of wedge lenses 126 exceeds two, meteor projections can also be generated at at least two different locations, thereby further improving the visual appeal of the meteor projections.

[0036] See also Figure 2 In some embodiments, the wedge lens 126 is arranged between the imaging lens 122 and the turntable 10. At this time, when the light beam enters the mounting cavity 123, the light beam first changes the illumination direction through the wedge lens 126, then converges the light through the imaging lens 122, and finally is emitted through the light outlet 124 to the external projection receiving surface to generate a meteor projection.

[0037] See also Figure 4 In some other embodiments, the wedge lens 126 can also be set on the side of the imaging lens 122 away from the turntable 10. At this time, when the light beam enters the mounting cavity 123, the light beam first passes through the imaging lens 122 to converge the light, then passes through the wedge lens 126 to change the direction of light, and finally passes through the light outlet 124 to be emitted to the external projection receiving surface to generate a meteor projection.

[0038] See also Figure 5 、 Figure 6 、 Figure 7 and Figure 8 In some embodiments, the lamp 100 further includes the same number of rotation drive assemblies 14 as the number of wedge-shaped lenses 126. The rotation drive assemblies 14 are in one-to-one transmission connection with the wedge-shaped lenses 126 to drive the wedge-shaped lenses 126 to rotate. As a specific example, in this embodiment, two wedge-shaped lenses 126 and two rotation drive assemblies 14 are provided. In other embodiments, the number of each of the wedge-shaped lenses 126 and the rotation drive assemblies 14 can be one, three, four, or any other number, without limitation.

[0039] Through the above arrangement, during the rotation of the turntable 10, when the projection of the second slit 125 on the turntable 10 does not overlap with the first slit 103, the rotating drive assembly 14 can drive the wedge lens 126 to randomly rotate at any angle, thereby changing the position of the light-emitting bevel 1261, and further changing the position of the final meteor projection on the projection receiving surface. Moreover, when multiple wedge lenses 126 change their positions at the same time, the imaging positions of multiple meteor projections can be changed at the same time, thereby enriching the final imaging effect of the meteor projection and greatly improving the viewing experience of the projection.

[0040] Please continue reading Figure 5 、 Figure 6 、 Figure 7 and Figure 8 In some embodiments, the rotation drive assembly 14 includes a drive motor 141 and a transmission gear 142, which is connected to the output shaft of the drive motor 141. An annular clearance opening 127 is provided on the sidewall of the mounting housing 121, which communicates with the mounting cavity 123. Gears 1262 are provided around the periphery of the wedge-shaped lens 126, which pass through the clearance opening 127 and mesh with the transmission gear 142. With this arrangement, the drive motor 141 drives the transmission gear 142 to rotate, thereby driving the wedge-shaped lens 126 to rotate, thereby adjusting the position of the meteor projection.

[0041] In other embodiments, the rotational drive assembly 14 may also comprise a connected telescopic member and a rack. The telescopic member may specifically be an electric push rod, an oil cylinder, an air cylinder, or the like. The rack engages with teeth 1262 on the periphery of the wedge-shaped lens 126. The telescopic member drives the rack to move, thereby driving the wedge-shaped lens 126 to rotate. This embodiment does not specifically limit how the rotational drive assembly 14 drives the wedge-shaped lens 126 to rotate.

[0042] In some embodiments, the drive motor 141 is disposed on the structure of the mounting bracket located on the first side 101. Through the above arrangement, the mounting bracket can integrate the drive motor 141, the imaging assembly 12, and the focusing lens 15, which is conducive to simplifying the device structure, saving material costs, and reducing the size of the device.

[0043] In summary, the embodiments of the present application provide a lamp 100. When the lamp 100 is in operation, the rotating drive member 11 drives the turntable 10 to rotate. During the rotation of the turntable 10, the projection of the second slit 125 on the turntable 10 can at least partially overlap with the first slit 103 to form an overlapping area. At this time, at least part of the light emitted by the light source 13 can pass through the first slit 103, the second slit 125, the imaging lens 122, and the light outlet 124 in sequence and then be projected to the outside, ultimately generating a long strip of light on the projection receiving surface to simulate a meteor. As the turntable 10 continues to rotate, the overlapping area moves along the length of the second slit 125, thereby causing the light on the projection receiving surface to move, creating a visual effect similar to a meteor streaking across the sky. When the projection of the second slit 125 on the turntable 10 is completely separated from the first slit 103, the light emitted by the light source 13 passes through the second slit 125, and the light on the projection receiving surface will go out until the projection of the second slit 125 on the turntable 10 again overlaps with the first slit 103, and the meteor-shaped light will appear on the projection receiving surface again. By rotating the driving member 11 to change the rotation speed of the turntable 10, the speed at which the projection light moves on the projection receiving surface can be changed, that is, the speed at which the meteor crosses the sky can be changed, thereby forming a rich and diverse visual effect. The above-mentioned lamp 100 can produce a dynamic projection picture similar to a meteor crossing the sky on the projection receiving surface, which can provide users with vivid and diverse visual effects, greatly improving the user experience.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0045] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of this application and are not intended to limit them. Although this application has been described in detail with reference to the aforementioned embodiments, those skilled in the art will appreciate that they may modify the technical solutions described in the aforementioned embodiments or substitute equivalent features for some of the technical features. However, such modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the various embodiments of this application.

Claims

1. A lamp, characterized in that: include: a turntable, the turntable having a first side and a second side facing away from each other, and a first slit connecting the first side and the second side; a rotary drive member, wherein an output shaft of the rotary drive member is connected to the turntable; an imaging assembly disposed on the first side, the imaging assembly comprising a mounting housing and an imaging lens, the mounting housing defining a mounting cavity and a light outlet communicating with the mounting cavity, the mounting housing defining a second slit communicating with the mounting cavity at one end facing the turntable, the imaging lens disposed within the mounting cavity; and a light source, which is arranged on the second side; during the rotation of the turntable, the projection of the second slit on the turntable can at least partially overlap with the first slit to form an overlapping area, and at this time, at least part of the light emitted by the light source can pass through the first slit, the second slit, the imaging lens, and the light outlet in sequence and then be projected to the outside.

2. The lamp according to claim 1, wherein There are multiple imaging components; the lamp also includes a wedge-shaped lens arranged in the installation cavity, and the side of the wedge-shaped lens facing away from the turntable is provided with a light-emitting inclined surface. There is at least one wedge-shaped lens, and there is at least one installation cavity in which the wedge-shaped lens is not arranged.

3. The lamp according to claim 2, characterized in that When the number of the wedge-shaped lenses is greater than one, the planes where at least two of the light-emitting inclined surfaces are located intersect with each other.

4. The lamp according to claim 2, wherein The wedge-shaped lens is arranged between the imaging lens and the turntable, or the wedge-shaped lens is arranged on a side of the imaging lens away from the turntable.

5. The lamp according to claim 4, characterized in that The lamp further includes the same number of rotation drive assemblies as the wedge-shaped lenses, and the rotation drive assemblies are transmission-connected to the wedge-shaped lenses in a one-to-one correspondence to drive the wedge-shaped lenses to rotate.

6. The lamp according to claim 5, characterized in that The rotary drive assembly includes a drive motor and a transmission gear, and the transmission gear is connected to the output shaft of the drive motor; an annular clearance opening is provided on the side wall of the mounting shell, and the clearance opening is communicated with the mounting cavity; teeth are provided on the circumference of the wedge-shaped lens, and the teeth pass through the clearance opening and engage with the transmission gear.

7. The lamp according to claim 1, wherein The imaging components and the light sources are both provided in plurality and in the same number, and the plurality of imaging components and the plurality of light sources are provided in a one-to-one correspondence.

8. The lamp according to claim 7, characterized in that The lamp further includes the same number of condensing lenses as the light sources, and the condensing lenses are arranged between the light sources and the turntable. The condensing lenses are arranged in a one-to-one correspondence with the light sources.

9. The lamp according to claim 1, wherein When the number of the imaging components is greater than one, there are at least two second slits whose straight lines overlap.

10. The lamp according to any one of claims 1 to 9, characterized in that The mounting shell includes a mounting shell body and a film. The end surface of the mounting shell body facing the turntable is provided with a mounting opening connected to the mounting cavity. The film is detachably mounted in the mounting opening. The second slit is provided on the film.

Images