CN111752074A

CN111752074A - Rotary disc and light box for ring photography

Info

Publication number: CN111752074A
Application number: CN201910239042.3A
Authority: CN
Inventors: 赖鹏程
Original assignee: Ortery Technologies Inc Taiwan
Current assignee: Ortery Technologies Inc Taiwan
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-10-09

Abstract

The invention provides a rotary disc for ring photography, which comprises a vacuum pump, a motor with a hollow shaft, an air pressure pipe connecting the vacuum pump and the hollow shaft, and a disc surface with an air suction hole, wherein the air suction hole is in airtight communication with the hollow shaft. When the vacuum pump is started, the ring stands on the bearing surface of the disk surface by the vacuum suction force provided by the suction holes. When the motor starts, the disk surface can drive the ring to rotate. In addition, the invention further provides a light box for ring photography, which comprises the turntable and a box body. The box includes the base to the base has the top surface and forms the trompil on the top surface, and wherein the vacuum pump sets up under the top surface or the box is external, the motor sets up under the top surface, and the quotation inlays to be located in the trompil.

Description

Rotary disc and light box for ring photography

Technical Field

The present invention relates to a turntable for ring photography (ring photo) and a light box (light box) including the turntable, and more particularly, to a turntable for ring photography by sucking a ring with a vacuum pump (vacuum pump) and a light box including the turntable.

Background

Conventional ring photography usually uses ring display stands (ring holders), wax (wax) or transparent adhesive particles (clear adhesive dots) to make the ring stand stably on the table or the plate surface, so as to perform planar (2D), 360 degree or three-dimensional (3D) photography.

However, when the ring is stood up by using the ring display stand, the ring display stand can not only be easily shot, but also can usually shield partial region of the ring. Even if the ring is made to stand with wax or transparent adhesive particles of a small size, it is difficult to prevent the wax or transparent adhesive particles from being exposed from the bottom of the ring and being captured in the image. In addition, wax or transparent sticky particles are easy to remain on the ring after use, which results in that the user needs to spend extra time to clean the ring after finishing shooting, and the surface of the ring is easy to scratch during cleaning. However, if the ring is not assisted to stand by using the articles, the ring can only be flatly laid on a table top or a disk surface for shooting. Therefore, it is highly desirable to provide a new ring photography scheme, which is convenient for users to take planar, 360-degree or stereoscopic photography of a standing ring in front of a cleaner pure color background.

Disclosure of Invention

In order to solve the above problems, the present invention provides a rotary disc, wherein a vacuum pump provides a vacuum suction force (vacuum suction) to stably stand a ring on a disc surface (player), and a motor drives the ring to rotate along with the disc surface.

In order to solve the above problems, the present invention further provides a light box, wherein the rotary plate can stably stand on the plate surface for rotation through vacuum adsorption, and the box body (box) can provide a clean solid background to assist the ring to perform planar, 360-degree or three-dimensional shooting.

The invention provides a rotary disc suitable for ring photography, which comprises a vacuum pump, a motor, an air pressure pipe (air hose) and a disc surface. The motor has a hollow shaft (hollow shaft), and a pneumatic tube connects the vacuum pump and the hollow shaft. Further, the disk face has a suction hole (suction hole) which is in airtight communication with the hollow shaft. When the vacuum pump is started, the ring stands on a bearing surface of the disk surface by the vacuum adsorption force provided by the air suction holes. Moreover, when the motor starts, the disk surface can drive the ring to rotate.

In an embodiment of the invention, the turntable further includes at least one pneumatic connector (airfonnector), and the pneumatic tube connects at least one of the hollow shaft and the vacuum pump via the pneumatic connector.

In an embodiment of the present invention, the disk surface further has at least one notch (notch). The notch is formed on the bearing surface and extends outwards from the suction hole, and the depth of the notch is less than or equal to the thickness of the disk surface. Wherein, the number of the notches can be a plurality of notches, and the notches can be arranged symmetrically, radially or asymmetrically around the center of the air suction hole.

In an embodiment of the present invention, the material of the disk surface may be metal, opaque plastic, semitransparent plastic, transparent plastic, or a combination thereof.

In one embodiment of the present invention, the disk surface includes a first disk surface and a second disk surface, and the suction holes include a first suction hole penetrating the first disk surface and a second suction hole penetrating the second disk surface. In a specific embodiment of the present invention, the top of the first disk surface may further have a recess (tray), and the inner contour of the recess conforms to the outer contour of the second disk surface. Also, the depth of the depression may be greater than the thickness of the second disk surface. In other embodiments of the present invention, the bottom of the second disk surface may further have a protrusion (protrusion), and the inner contour of the recess matches with the outer contour of the protrusion. Moreover, the periphery of the second disk surface can be flush with or protrude out of the periphery of the first disk surface. In other embodiments of the present invention, the disk surface may further include a sealing unit (sealing unit), wherein the sealing unit may be an O-ring (O-ring) sealed between the first disk surface and the second disk surface, or an airtight tape (airheight tape) sealed around the first disk surface and the second disk surface. In addition, the cross-sectional size and the cross-sectional shape of the opposite ends of at least one of the first suction hole and the second suction hole are different from each other.

In one embodiment of the present invention, the suction holes are round holes (round holes), elliptical holes (oval holes), egg-shaped holes (oval holes), elongated holes (elongated holes), square holes (square holes), rectangular holes (rectangular holes), diamond holes (diamond holes), polygonal holes (polygon holes), truncated cone holes (truncated cone holes), truncated hemispherical holes (truncated hemispherical holes), or a combination thereof.

The invention further provides a light box suitable for ring photography, which comprises the turntable and a box body. The case includes a base and has a top surface and an opening formed in the top surface. The vacuum pump is arranged below the top surface or outside the box body, the motor is arranged below the top surface, and the disk surface is embedded in the open hole.

In an embodiment of the invention, the supporting surface is flush with or slightly higher than the top surface.

In an embodiment of the invention, the box further includes a back light disposed behind the base, a front light disposed in front of the base, a side light disposed at one side of the base, a top light disposed above the base, and at least one of a bottom light disposed below the top surface and the carrying surface. Wherein, the top surface and the bearing surface are transparent or semitransparent.

In one embodiment of the present invention, the top surface includes a first top surface adjacent to the backlight and a second top surface remote from the backlight. The disc surface is positioned between the first top surface and the second top surface, and the bearing surface is slightly higher than the first top surface and slightly lower than the second top surface.

In an embodiment of the invention, the light box further includes a foot stand, wherein the foot stand is disposed in front of the box body for holding a camera.

Based on the above, the invention provides a plurality of disc surface combinations which can bear rings and are provided with a middle air suction hole. Furthermore, the middle air suction hole can be further processed outwards or downwards to form one or more notches which are symmetrically, radially or asymmetrically arranged around the center of the disk surface, so that the ring can stand more easily and stably. According to different requirements, the tray surface may be made of metal, opaque plastic, semi-transparent plastic or transparent plastic. For example, the surface of the disk may be integrally formed, and the bearing surface may be a flat color surface (pure color surface) to provide a clean, pure color background. Alternatively, the disk surface may be a multi-layer disk surface (multi-layer plate) made of the same or different materials, so as to facilitate the production and processing of the disk surface. In this case, the periphery (periphery) of the disc surface may protrude from the support surface to form a flanged disc surface (loader tray) for preventing the ring from falling off the support surface, or a flat disc surface for providing a clean, solid background. The plurality of disk surfaces are combined in a manner of being embedded with each other, for example, to form a mounted disk surface (mounted platter).

In addition, the light box provided by the invention not only can enable the ring to stably stand on the disk surface to rotate, but also can provide a clean pure color background to assist the ring to shoot in a plane, 360 degrees or a three-dimensional mode, and the box body of the light box can be provided with at least one of a front lamp, a side lamp, a top lamp and a bottom lamp. Moreover, because the light box is provided with the bottom lamp and the back lamp, if the transparent disk surface is adopted, even when 360-degree or three-dimensional shooting is carried out on the ring, the automatic back removing function is carried out on the images at all shooting angles.

In order to make the aforementioned and other features and advantages of the present invention comprehensible, several embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of a turntable for ring photography according to an embodiment of the present invention, wherein the surface of the turntable is an integrally formed flat surface.

Fig. 2 shows a partial cross-sectional view of the turntable in fig. 1.

Fig. 3 to 5 are schematic views illustrating a structure of a turntable for ring photography according to another embodiment of the present invention, wherein the turntable is a multi-layer flange-type turntable.

Fig. 6 to 7 are schematic structural views illustrating a rotating disc for ring photography according to still another embodiment of the present invention, wherein the disc surface is a multi-layer flat disc surface.

FIGS. 8-1 through 8-4 illustrate longitudinal cross-sectional views of various suction holes in accordance with one embodiment of the present invention.

FIG. 9 illustrates a top view of various suction holes in accordance with one embodiment of the present invention.

FIG. 10 is a schematic view of various combinations of suction holes and dimples according to the present invention.

Fig. 11 to 13 are schematic structural views of a light box for ring photography according to an embodiment of the present invention.

Description of reference numerals: 10-a light box; 20-a ring; 30-a camera; 100. 200, 300-rotating disc; 110. 310-a vacuum pump; 112. 124-pneumatic joint; 114-supporting feet; 120. 320-a motor; 122-a hollow shaft; 130-pneumatic tube; 140. 240, 240a, 240b, 340a, 340 b-disk; 142. 242a, 242b, 342a, 342 b-suction holes; 144. 244, 344-bearing surface; 146-notching; 150-a holder; 246a, 346 a-depression; 346 b-projection; 400-a box body; 410-a base; 412-top surface; 414-open pore; 420-a backlight; 430a, 430 b-headlights; 440a, 440 b-side lights; 450-ceiling light; 500-foot stool; 510-a stage; 512-a slide rail; 520-vertical arm; 530-a slider; 532-platform; 534-guide channel; 540-Camera pan tilt.

Detailed Description

Fig. 1 is a schematic structural view illustrating a turntable for ring photography according to an embodiment of the present invention, and fig. 2 is a partial sectional view illustrating the turntable in fig. 1. Referring to fig. 1 and 2, the turntable 100 of the present invention is suitable for ring photography and includes a vacuum pump 110, a motor 120, a pneumatic tube 130, and a disk surface 140. The motor 120 has a hollow shaft 122, and the pneumatic tube 130 connects the vacuum pump 110 and the hollow shaft 122. In this embodiment, the turntable 100 may further include a fixing frame (fixing rack)150, wherein the vacuum pump 110 may be supported by two supporting legs (supporting legs)114 and may be disposed outside the fixing frame 150, the motor 120 may be installed in the fixing frame 150, and the upper end of the hollow shaft 122 may be disposed on the top of the fixing frame 150. Furthermore, in this embodiment, the turntable 100 further includes two

pneumatic connectors

112 and 124, wherein the pneumatic connector 112 can be connected to one side of the vacuum pump 110, the pneumatic connector 124 can be connected to the bottom of the motor 120, and the pneumatic tube 130 can be disposed on one side of the fixing frame 150, and two opposite ends of the pneumatic tube can be respectively sleeved on the

pneumatic connectors

112 and 124, so as to make the vacuum pump 110 and the hollow shaft 122 air-tightly communicate.

Furthermore, the disk surface 140 has a suction hole 142, and the suction hole 142 is in airtight communication with the hollow shaft 122. In this embodiment, the suction holes 142 are directly sleeved on the top end of the hollow shaft 122, for example, so that the vacuum pump 110 is in airtight communication with the suction holes 142. Therefore, when the vacuum pump 110 is activated, the ring 20 stands on a bearing surface 144 of the disk surface 140 due to the vacuum suction provided by the suction holes 142. Moreover, when the motor 120 is activated, the plate surface 140a will also rotate the ring 20. Therefore, the ring 20 can stably stand on the bearing surface 144 and rotate along with the disk surface 140, so that the user can take planar, 360-degree or three-dimensional pictures of the ring 20. In one embodiment of the present invention, the plate 140 is, for example, an integrally formed plate, and the supporting surface 144 is, for example, a flat solid surface to provide a clean solid background so that the user can easily take a planar, 360-degree or stereoscopic image with the solid background on the ring 20.

Fig. 3 to 5 are schematic structural views illustrating a turntable for ring photography according to another embodiment of the present invention. Referring to fig. 3 to 5, in this embodiment, the disk surface 240 of the turntable 200 is a multi-layer flange-type disk surface, and the remaining components and connection methods are substantially the same as those in the previous embodiment, and are not described herein again. Briefly, in this embodiment, the disk 240 may be formed by combining a first disk 240a and a second disk 240b, and the suction holes 242 may include a first suction hole 242a penetrating the first disk 240a and a second suction hole 242b penetrating the second disk 240 b. The top of the first disk surface 240a may have a recess 246a, the upper surface of the second disk surface 240b is the bearing surface 244 of the disk surface 240, and the inner contour of the recess 246a may conform to the outer contour of the second disk surface 240b, so that the second disk surface 240b can be completely embedded in the recess 246a, and the first suction holes 242a are in air-tight communication with the second suction holes 242 b. In addition, in this embodiment, the depth of the recess 246a may be greater than the thickness of the second plate 240b, so that the periphery of the first plate 240a protrudes from the supporting surface 242, and the plate 240 may form a flange-type plate to prevent the ring 20 (shown in fig. 1 and 2) from falling off the supporting surface 244.

In a preferred embodiment of the present invention, the first tray surface 240a may be made of a metal material, and the second tray surface 240b may be made of an opaque plastic material, so that the tray surface 240 forms a multi-layer tray surface made of a composite material. The multilayer plate surface has the advantages that the material selectivity can be improved by using a layered manufacturing and processing mode, and the complexity of the production and processing procedures of the whole plate surface can be reduced. However, in other embodiments, the first disk surface 240a and the second disk surface 240b may be made of other materials, which may be the same or different. For example, the first plate 240a and the second plate 240b may be made of metal, opaque plastic, translucent plastic, transparent plastic, or the like.

In addition, the tray 240 may further include a sealing member (not shown) sealed between the first tray 240a and the second tray 240b for maintaining air tightness between the first suction holes 242a and the second suction holes 242 b. For example, the sealing member may be an O-ring that seals between the inner wall of the recess 246a and the periphery of the second disk surface 240b or between the bottom of the recess 246a and the bottom surface of the second disk surface 240 b.

Fig. 6 to 7 are schematic structural views illustrating a turntable for ring photography according to still another embodiment of the present invention. Referring to fig. 6 to 7, in this embodiment, except for the second plate surface 340b, the other elements and connection methods of the turntable 300 are substantially the same as those of the previous embodiment, and are not described herein again. Briefly, in the previous embodiment, the top and the bottom of the second surface 240b are flat surfaces. However, in this embodiment, the bottom of the second plate surface 340b may further have a protrusion 346b, and the inner contour of the recess 346a on the first plate surface 340a conforms to the outer contour of the protrusion 346b, so that the protrusion 346b can be completely embedded in the recess 346a, and the first suction holes 342a are in air-tight communication with the second suction holes 342 b. Moreover, the periphery of the second disk surface 340b may be flush with or protrude from the periphery of the first disk surface 340a to completely cover the top of the first disk surface 340a, so that the disk surface 340 may form a flat disk surface similar to the embodiment shown in FIG. 1.

Also, in this embodiment, the disk surface 340 can maintain the air tightness between the first air suction holes 342a and the second air suction holes 342b by using the same sealing member as in the previous embodiment. In addition, as shown in fig. 7, when the periphery of the second disk surface 340b is completely or substantially flush with the periphery of the first disk surface 340a, an airtight tape may be further used as a sealing member to cover the gap between the first disk surface 340a and the second disk surface 340b at the periphery of the disk surface 340. Alternatively, in other embodiments not shown, the periphery of the second disk surface may protrude from the periphery of the first disk surface to form a flat disk surface with a larger size.

FIGS. 8-1 to 8-4 are longitudinal sectional views illustrating various suction holes according to an embodiment of the present invention, and FIG. 9 is a plan view illustrating various suction holes according to an embodiment of the present invention. In brief, the air holes may have various shapes to provide the best adsorption effect for the ring according to various ring patterns on the market. For example, as shown in FIG. 8-1, the disk surface in this embodiment may be an integrally formed disk surface, and the air suction holes may be straight holes (slits), and the cross-sectional shape of the air suction holes may be circular, oval, egg-shaped, elongated, square, rectangular, diamond-shaped, trapezoidal, or other polygonal shapes as shown in FIG. 9. Alternatively, as shown in the embodiments of fig. 8-2 to 8-4, the suction holes may be formed by combining two or more suction holes having different cross-sectional sizes and/or shapes, i.e., the upper end openings and the lower end openings of the suction holes may have different cross-sectional sizes and/or shapes.

More specifically, as shown in fig. 8-2, the suction hole in this embodiment is formed by drilling two coaxial circular holes with different diameters by two drills with different sizes. In addition, in the embodiment shown in fig. 8-3, the suction hole may be formed by a combination of a frustoconical hole and a circular hole arranged coaxially. In addition, in the embodiment shown in fig. 8-4, the suction holes may be formed by a combination of a circular hole and a truncated hemispherical hole arranged coaxially. It should be noted that although the embodiments shown in fig. 8-2 to 8-4 are processed on a single disk surface, in other embodiments, the disk surfaces may be formed by combining more than two disk surfaces, and the disk surfaces have suction holes with different sizes and/or shapes. For example, for the embodiment of fig. 8-2, a combination of a disk with a large circular aperture and a disk with a small circular aperture is possible. In addition, the shape of the air suction holes on the bearing surface can be changed by an additional processing mode according to the shape and the outline of the ring, so that the vacuum adsorption force of the air suction holes on the ring is improved.

FIG. 10 is a schematic view of various combinations of suction holes and dimples according to the present invention. More specifically, as shown in FIG. 10-1 of the drawings, in a preferred embodiment of the present invention, the suction holes 142 are circular holes, and the indentations 146 are a single triangular pyramid shaped indentation machined by a tool on the bearing surface 144 outwardly and downwardly from around the suction holes 142 and having a depth less than the thickness of the disk surface 140. However, in other similar embodiments, the depth of the indent may be equal to the thickness of the disk surface, i.e., the indent would extend through the disk surface. Alternatively, in other embodiments, a plurality of notches may be formed on the disk surface, and the notches may be arranged radially around the center of the suction hole or asymmetrically.

For example, part 10-2 of FIG. 10 is a symmetrical arrangement around the suction holes 142, such as with two triangular pyramid-shaped indentations 146. Furthermore, in the portion 10-3 of fig. 10, for example, an elongated hole is formed at an end of the suction hole 142 adjacent to the carrying surface, and the width of the elongated hole is smaller than the diameter of the suction hole. In addition, the portion 10-4 of FIG. 10 is, for example, formed by a plurality of indentations 146 having different shapes and sizes and arranged asymmetrically around the suction hole 142. The indentations can enable the air suction holes to be closer to the surface of the ring, and the vacuum suction force of the air suction holes on the ring is improved.

Fig. 11 to 13 are schematic structural views of a light box for ring photography according to an embodiment of the present invention. Referring to fig. 11 and 12, the present invention further provides a light box 10 for ring photography, which includes the turntable 300 (shown in fig. 6), a base 410 and a backlight 420 in the previous embodiment, wherein the detailed structure of the turntable 300 is not described herein again. It is noted that in other embodiments, the turntable 300 may be replaced by the

turntables

100, 200 shown in fig. 1 to 5.

In this embodiment, the light box 10 is, for example, a closed light box having a box body 400, and the base 410 and the backlight 420 are both disposed in the box body 400. The base 410 has a top surface 412 and an opening 414 formed on the top surface 412, and the backlight 420 is disposed behind the base 410. Furthermore, the vacuum pump 310 (shown in FIG. 6) is disposed outside the box 400, for example, and the motor 320 (shown in FIG. 6) is disposed under the top surface 412, and the disk surface 340 is embedded in the opening 414. Moreover, the supporting surface 344 of the disk surface 340 is, for example, flush with or slightly higher than the top surface 412, so that the supporting surface 344 and the top surface 412 can form a larger background for photographing. In this way, if the back light 420 is properly controlled, there is an opportunity to automatically remove the back of the finger ring 20 by software assistance when the finger ring is photographed.

In addition, the border line (border) between the carrying surface and the top surface can be blurred in the captured image due to the proper height difference, so that the color of the whole background in the image becomes more uniform. Therefore, in other embodiments, not shown, the top surface may also be formed by a first top surface adjacent to the backlight and a second top surface away from the backlight. The bearing surface between the first top surface and the second top surface is slightly higher than the first top surface and slightly lower than the second top surface.

In addition, the light box 10 of this embodiment further includes two

front lights

430a, 430b, two

side lights

440a, 440b, a top light 450 and a bottom light (not shown). The

front lights

430a and 430b are disposed in front of the base 410 and serve as a left front light and a right front light, respectively. The

side lights

440a, 440b are respectively disposed on the left and right sides of the base 410, and respectively serve as a left light source and a right light source. The top lamp 450 is disposed above the base 410 and serves as an upper light source, the bottom lamp is disposed below the base 410, and the top surface 412 is transparent or translucent, so that the light of the bottom lamp can be transmitted through the top surface 412.

It should be noted that the above embodiments are described by taking a closed box body with a stable light environment as an example, but in other embodiments not shown, the light box may be an open box body.

Referring to fig. 13, in an embodiment of the invention, the light box 10 may further include a foot stand 500. The stand 500 may include a stage 510, a vertical arm 520, a slider 530, and a camera head 540. The carrier 510 may have a slide rail (guiding rail)512, and one end of the vertical arm 520 is slidably disposed on the slide rail 512. Furthermore, the sliding block 530 is slidably disposed on the vertical arm 520 and has a platform (platform)532 and a guiding groove (guiding groove)534 formed on the platform 532. In addition, the camera platform 540 is disposed on the platform 532 via the guide groove 534, so that the camera 30 fixed on the camera platform 540 can slide along the guide groove 534 relative to the platform 532. Therefore, the user can not only use the slide rail 512 to quickly adjust the shooting distance of the camera 30, but also use the slide block 530 and the guide groove 534 to quickly adjust the height and horizontal position of the camera 30, and further use the camera pan 540 to horizontally swing (pan), tilt up and down (tilt), and rotate (rotate) the camera between the portrait/landscape shooting modes.

In summary, the rotary disc provided by the invention can make the ring stably stand on the disc surface to rotate by utilizing the vacuum adsorption force, thereby assisting the user to photograph the ring from any angle. The user will no longer need to assist in standing the ring using traditional ring displays that are easily exposed or left behind, wax, or acid-free glue. In addition, the design of the multilayer plate surface provided by the invention is matched with the combination of the air suction holes and the carved dents in various shapes, so that rings in various types can stand smoothly, and the motor with the hollow shaft is used for driving the rings to rotate, so that the rings can be shot in a plane, 360 degrees or three-dimensional mode. In addition, the light box provided by the invention can provide a clean pure-color background to assist the ring to shoot, and even can automatically remove the background through the auxiliary image of the software.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A carousel for ring photography, comprising:

a vacuum pump;

a motor having a hollow shaft;

an air pressure pipe connecting the vacuum pump and the hollow shaft; and

a disk surface, which is provided with an air suction hole which is airtightly communicated with the hollow shaft, when the vacuum pump is started, a vacuum adsorption force provided by the air suction hole is suitable for enabling a ring to stand on a bearing surface of the disk surface, and when the motor is started, the disk surface is suitable for driving the ring to rotate.

2. The turntable for ring photography according to claim 1, further comprising at least one pneumatic connector, wherein the pneumatic tube connects at least one of the hollow shaft and the vacuum pump via the pneumatic connector.

3. The turntable for ring photography according to claim 1, wherein the surface of the turntable further has at least one notch formed on the carrying surface and extending outward from the air suction hole, and the depth of the notch is less than or equal to the thickness of the surface of the turntable.

4. The turntable for ring photography according to claim 3, wherein the number of the indentations is plural, and the plural indentations are arranged symmetrically, radially or asymmetrically around the center of the air suction hole.

5. The turntable for ring photography according to claim 1, wherein the plate surface is made of metal, opaque plastic, translucent plastic, transparent plastic or a combination thereof.

6. The turntable for ring photography according to claim 1, wherein the plate surface comprises a first plate surface and a second plate surface, the suction holes comprise a first suction hole penetrating the first plate surface and a second suction hole penetrating the second plate surface.

7. The turntable for ring photography according to claim 6, wherein a top of the first plate surface has a depression, and an inner contour of the depression conforms to an outer contour of the second plate surface.

8. The turntable for ring photography according to claim 7, wherein the depth of the depression is greater than the thickness of the second plate surface.

9. The turntable for ring photography according to claim 6, wherein a top portion of the first plate surface has a depression thereon, and a bottom portion of the second plate surface has a protrusion thereon, and an inner contour of the depression conforms to an outer contour of the protrusion.

10. The turntable for ring photography according to claim 9, wherein the periphery of the second plate surface is flush with or protrudes from the periphery of the first plate surface.

11. The turntable for ring photography of claim 6, wherein the plate surface further comprises a seal that seals between or around the first plate surface and the second plate surface.

12. The turntable for ring photography according to claim 6, wherein the cross-sectional size and the cross-sectional shape of the opposite ends of at least one of the first air suction holes and the second air suction holes are different from each other.

13. The rotary plate for ring photography according to claim 1, wherein the air suction holes are circular holes, elliptical holes, egg-shaped holes, elongated holes, square holes, rectangular holes, rhombic holes, polygonal holes, truncated conical holes, truncated hemispherical holes or a combination thereof.

14. A light box for ring photography, comprising:

the turntable for ring photography of claim 1; and

the vacuum pump is arranged below the top surface or outside the box body, the motor is arranged below the top surface, and the disk surface is embedded in the opening.

15. The light box for ring photography of claim 14, wherein the bearing surface is flush with or slightly above the top surface.

16. The light box of claim 14, wherein the box further comprises a back light disposed behind the base, a front light disposed in front of the base, a side light disposed on one side of the base, a top light disposed above the base, and a bottom light disposed below the top surface and the support surface, wherein the top surface and the support surface are transparent or translucent.

17. The light box for ring photography of claim 16, wherein the top surface comprises a first top surface adjacent to the back light and a second top surface distal from the back light, the disk surface being located between the first top surface and the second top surface, the bearing surface being slightly above the first top surface and slightly below the second top surface.

18. The light box for ring photography of claim 14, further comprising a foot stand, wherein the foot stand is disposed in front of the box body for holding a camera.