A ring body type three-dimensional modeling shooting device
By designing an annular groove and adjusting the control unit in the 3D modeling and shooting device, the problem of fixed platform height was solved, enabling shooting of objects from multiple angles and heights, and ensuring the comprehensiveness and detail of the modeling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING YUHUAN VISION FILM & TELEVISION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-23
AI Technical Summary
In existing 3D modeling and shooting devices, the platform height is fixed, which prevents the camera from shooting the lower part of the object, thus affecting the modeling effect.
Design a ring-shaped 3D modeling and shooting device. By opening an annular groove on a fixed frame and placing a camera in the groove, combined with an adjustment unit and a control unit, the camera can be moved and its position adjusted within the annular groove, and the spatial height of the placement platform can be controlled to achieve multi-angle and multi-height shooting of objects.
Ensure the camera can capture the object from all angles, especially the bottom details, to improve the comprehensiveness and thoroughness of the modeling and achieve all-around shooting of the object.
Smart Images

Figure CN224401589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of three-dimensional modeling and shooting device technology, specifically a ring-shaped three-dimensional modeling and shooting device. Background Technology
[0002] 3D modeling photography is a technique that reconstructs a 3D model by acquiring 2D image data of an object or scene and combining it with computer vision algorithms. Essentially, it simulates the logic of human eye observation, capturing the spatial information (shape, texture, and positional relationships) of a target object from multiple perspectives, ultimately generating an interactive digital 3D model.
[0003] The Chinese utility model patent CN211348988U, authorized by the public account, describes a three-dimensional modeling image capturing device, which "includes a platform for placing the object to be photographed, a camera for photographing the object, a drive device for driving the camera to move in a circle around the platform, and a diffuser for filtering light. The drive device is equipped with an adjustment device for adjusting the height of the camera to avoid the influence of light on highly reflective objects (such as ceramic vases)." Although the camera in this prior art can shoot from multiple positions and directions, the height of the platform in this prior art is fixed. This means that the user cannot control the spatial height of the object during the camera shooting process, which prevents the camera from capturing the lower part of the object. As a result, some details of the object cannot be captured, affecting the subsequent modeling effect. Therefore, a new type of ring-shaped three-dimensional modeling capturing device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem that in the prior art, the platform height is fixed, which makes it impossible for the user to control the spatial height of the object during the camera shooting process. This prevents the camera from shooting the lower part of the object, resulting in the inability to capture some details of the object and affecting the subsequent modeling effect. This invention provides a 3D modeling shooting device.
[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0006] A ring-shaped 3D modeling and shooting device includes: a fixed frame, the surface of which has an annular groove, and a camera is disposed on the inner wall of the annular groove; and an adjustment unit, which is used to install the camera on the inner wall of the annular groove and control the installation position of the camera.
[0007] The annular groove is equipped with a placement platform and a control unit, which is used to control the spatial height of the placement platform.
[0008] Furthermore, the fixing frame includes a base plate, on the top of which a mounting ring is provided, and an annular groove is formed on the surface of the mounting ring. It also includes a mounting unit, which is used to rotatably mount the mounting ring on the top of the base plate and control the rotation angle of the mounting ring.
[0009] Furthermore, the mounting unit includes a fixing rod fixedly mounted on the top of the base plate and a damping shaft, and the mounting ring is rotatably mounted on the surface of the fixing rod via the damping shaft.
[0010] Furthermore, the adjustment unit includes several adjustment slots respectively formed on the inner wall of several annular grooves, an adjustment rod is slidably inserted into the inner wall of one of the adjustment slots, a contact nut is threaded onto the surface of the adjustment rod, and the camera is fixedly installed on one end of the adjustment rod.
[0011] Furthermore, the control unit includes a control rod threaded into one end of the fixed rod, the surface of the control rod having a slot, and the placement platform being rotatably mounted on one end of the control rod.
[0012] Furthermore, two clamping plates are provided above the placement platform, and a driving unit is also included. The driving unit is used to install both clamping plates above the placement platform and control the distance between the two clamping plates.
[0013] Furthermore, the drive unit includes a fixed rail fixedly installed on the surface of the placement platform, two clamps are slidably inserted into the inner wall of the fixed rail, and positive and negative threaded screws are rotatably inserted into the inner wall of the fixed rail, and the surfaces of the two clamps are threaded onto the surfaces of the positive and negative threaded screws.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. In this utility model, an annular groove is opened on the surface of the fixed frame, and a camera is installed on the inner wall of the annular groove. When in use, the user places the object on the surface of the placement platform set inside the annular groove, and the camera can take pictures of the object. During the shooting process, the user can control the spatial height of the placement platform through the control unit, so that the camera can shoot the bottom of the object, thereby ensuring the comprehensiveness of the subsequent modeling. Since both annular grooves in this device are set below the object, the user can achieve more comprehensive shooting by switching the installation position of the camera.
[0016] 2. In this utility model, by splitting the fixing frame into a base plate and a mounting ring (with an annular groove on the surface of the mounting ring) set above the base plate, the user can rotate the mounting ring during use. Under the action of the mounting unit, the mounting ring can be rotated, thereby realizing the control of the camera's shooting position. With this setting, it is possible to further realize multi-angle shooting of objects without moving the position of the objects. Especially for some objects with more complex bottom details, this design can achieve more detailed and thorough shooting. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a side view of the present invention;
[0019] Figure 3 This is a half-sectional view of the present invention;
[0020] Figure 4 This utility model Figure 3 Enlarged view of A in the middle;
[0021] Figure 5 This utility model Figure 3 A magnified view of B in the middle.
[0022] In the diagram: 1. Fixing frame; 11. Base plate; 12. Mounting ring; 13. Mounting unit; 131. Fixing rod; 132. Damping shaft; 2. Annular groove; 3. Camera; 4. Adjustment unit; 41. Adjustment groove; 42. Adjustment rod; 43. Contact nut; 5. Placement platform; 6. Control unit; 61. Control rod; 62. Groove; 7. Clamping plate; 8. Drive unit; 81. Fixed rail; 82. Positive and negative threaded screw. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0024] This embodiment provides a ring-shaped 3D modeling and shooting device, mainly to solve the problem in existing technologies where the platform height is fixed. This means that during camera shooting, the user cannot control the spatial height of the object, preventing the camera from capturing the lower part of the object and thus preventing the capture of some object details, affecting the subsequent modeling effect. The following technical solution is provided, which will be discussed in conjunction with... Figures 1-5 Please provide a detailed explanation:
[0025] A ring-shaped 3D modeling and shooting device includes: a fixed frame 1 with an annular groove 2 on its surface. In use, the user needs to install a camera 3 on the inner wall of the annular groove 2 via an adjustment unit 4, and the installation position can be adjusted subsequently. Therefore, during use, the user places the object to be modeled on the surface of a placement platform 5 (made of transparent material) located inside the annular groove 2, and the object can be photographed by the camera 3. During the shooting process, the user can also adjust the installation position of the camera 3 via the adjustment unit 4, thereby achieving multi-angle shooting of the object (by installing the camera 3 on the lower part of the annular groove 2, a clear image of the bottom of the object can be achieved). Furthermore, before shooting, the user can control the spatial height of the placement platform 5 via a control unit 6, thereby further increasing the diversity of the captured images. The main components of the fixed frame 1 are: a base plate 11 with a mounting ring 12 on top (the annular groove 2 is formed on the surface of the mounting ring 12). In use, the user can... When the user rotates the mounting ring 12, under the action of the mounting unit 13, the mounting ring 12 will rotate around the center of the base plate 11, which can further drive the camera 3 to move. The main components of the adjustment unit 4 are: several adjustment slots 41, each opened on the inner wall of the annular groove 2. At the same time, an adjustment rod 42 is fixedly installed at one end of the camera 3. In use, the user inserts the adjustment rod 42 into the inner wall of one of the adjustment slots 41 and then screws a contact nut 43 onto the surface of the adjustment rod 42, so that the surface of the contact nut 43 abuts against the surface of the mounting ring 12, thereby limiting the camera 3 on the inner wall of the annular groove 2. The main components of the control unit 6 are: a control rod 61 that is rotated and installed at one end of the placement platform 5. At the same time, the surface of the control rod 61 is threaded into the surface of the fixed rod 131. In use, the user holds the slot opened on the surface of the control rod 61 and rotates the control rod 61, thereby driving the placement platform 5 to rise and fall, thereby controlling the spatial height of the object placed on the surface of the placement platform 5.
[0026] By creating an annular groove 2 on the surface of the fixed frame 1 and installing a camera 3 on the inner wall of the annular groove 2, the user can place the object on the surface of the placement platform 5 located inside the annular groove 2 and then take a picture of the object through the camera 3. During the shooting process, the user can control the spatial height of the placement platform 5 through the control unit 6, so that the camera 3 can capture the bottom of the object, thereby ensuring the comprehensiveness of the subsequent modeling. Since both annular grooves 2 in this device are located below the object, the user can achieve a more comprehensive shooting by switching the installation position of the camera 3.
[0027] By splitting the mounting bracket 1 into a base plate 11 and a mounting ring 12 (with an annular groove 2 formed on the surface of the mounting ring 12) set above the base plate 11, the user can rotate the mounting ring 12 during use. Under the action of the mounting unit 13, the mounting ring 12 can be rotated, thereby controlling the shooting position of the camera 3. This setting can further realize multi-angle shooting of objects without moving the position of the objects. Especially for some objects with more complex bottom details, this design can achieve more detailed and thorough shooting.
[0028] like Figure 5 As shown, in some embodiments, the main components of the mounting unit 13 are: a fixing rod 131 fixedly mounted on the top of the base plate 11, a damping shaft 132, and a mounting ring 12 rotatably mounted on the surface of the fixing rod 131 via the damping shaft 132. In use, the user rotates the mounting ring 12, and the position of the mounting ring 12 can be effectively restricted under the action of the damping device.
[0029] like Figure 1 As shown, in some embodiments, two clamping discs 7 are both positioned above the placement platform 5. During use, the user places the object between the two clamping discs 7, and the driving unit 8 drives the two clamping discs 7 to move closer to each other, thus clamping the object. This method allows the object to be suspended in the air, and when the user takes a picture of the bottom of the object, it will be clearer and more comprehensive. The main components of the driving unit 8 are: a fixed rail 81 fixedly installed on the surface of the placement platform 5, and the two clamping discs 7 are slidably inserted into the inner wall of the fixed rail 81. The inner wall of the fixed rail 81 is rotatably inserted with a positive and negative threaded screw 82. During use, the user rotates the positive and negative threaded screw 82, which drives the two clamping discs 7, which are threaded onto the surface of the positive and negative threaded screw 82, to move closer to each other or further apart.
[0030] The working process of this utility model is as follows: First, the user needs to place the object on the surface of the placement platform 5, and then rotate the positive and negative pressure screws to drive the two clamping plates 7 to move and achieve the clamping effect on the object. Finally, the adjustment rod 42 is inserted into the inner wall of one of the adjustment slots 41, and the contact nut 43 is threaded on the surface of the adjustment rod 42. The object can then be photographed by the camera 3. During the shooting process, the user can not only adjust the position of the camera 3 on the inner wall of the annular groove 2, but also use the two clamping plates 7 to achieve the suspension clamping of the object, further ensuring a comprehensive shooting of the bottom of the object.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A ring-shaped three-dimensional modeling and imaging device, characterized in that, include: A mounting bracket (1) has an annular groove (2) on its surface. A camera (3) is provided on the inner wall of the annular groove (2). The mounting bracket (1) also includes an adjustment unit (4), which is used to install the camera (3) on the inner wall of the annular groove (2) and control the installation position of the camera (3). The annular groove (2) is provided with a placement platform (5) and a control unit (6) for controlling the spatial height of the placement platform (5).
2. The annular three-dimensional modeling and imaging device according to claim 1, characterized in that: The mounting bracket (1) includes a base plate (11), an mounting ring (12) is provided above the base plate (11), an annular groove (2) is formed on the surface of the mounting ring (12), and also includes a mounting unit (13), which is used to rotatably mount the mounting ring (12) above the base plate (11) and control the rotation angle of the mounting ring (12).
3. The annular three-dimensional modeling and imaging device according to claim 2, characterized in that: The mounting unit (13) includes a fixed rod (131) fixedly mounted on the top of the base plate (11) and a damping shaft (132). The mounting ring (12) is rotatably mounted on the surface of the fixed rod (131) via the damping shaft (132).
4. The annular three-dimensional modeling and imaging device according to claim 1, characterized in that: The adjustment unit (4) includes several adjustment slots (41) that are all opened on the inner wall of the annular groove (2). An adjustment rod (42) is slidably inserted into the inner wall of one of the adjustment slots (41). A contact nut (43) is threaded onto the surface of the adjustment rod (42). The camera (3) is fixedly installed on one end of the adjustment rod (42).
5. The annular three-dimensional modeling and imaging device according to claim 3, characterized in that: The control unit (6) includes a control rod (61) threaded into one end of the fixing rod (131), and a slot (62) is provided on the surface of the control rod (61). The placement platform (5) is rotatably mounted on one end of the control rod (61).
6. The annular three-dimensional modeling and imaging device according to claim 1, characterized in that: The placement platform (5) is provided with two clamps (7) above it, and also includes a drive unit (8). The drive unit (8) is used to install both clamps (7) above the placement platform (5) and control the distance between the two clamps (7).
7. The annular three-dimensional modeling and imaging device according to claim 6, characterized in that: The drive unit (8) includes a fixed rail (81) fixedly installed on the surface of the placement platform (5). The two clamps (7) are slidably inserted into the inner wall of the fixed rail (81). The inner wall of the fixed rail (81) is rotatably inserted with a positive and negative thread screw (82). The surfaces of the two clamps (7) are threaded onto the surfaces of the positive and negative thread screw (82).