Novel auxiliary photographing device for photographing modeling

Abstract

The utility model discloses a novel auxiliary photographing device for photographing modeling, which is characterized by comprising a placement exhibition stand, a placement platform supporting rod, a base scale turntable, a base pointer fixing disc, a connecting arm, a scale track support and a camera clamping device, the plane of the placement exhibition stand is used for placing a photographed object, and the base scale turntable can drive the placement exhibition stand to rotate horizontally; a horizontal rotation angle can be obtained by combining the pointer position fixed by the base pointer fixing disc, the camera clamping device can be manually fixed at the specific angle of the scale track support through two screws, and the camera clamping device and the scale track support can be used cooperatively to achieve a 720-degree shooting effect.

Description

Technical Field

[0001] The utility model relates to the field of photographic modeling, and in particular to a photographic modeling auxiliary photographing device. Background Art

[0002] Photo modeling technology refers to the technology of taking photos of objects through cameras and other devices, performing graphic image processing and three-dimensional calculations on computers, and thus automatically generating a three-dimensional model of the photographed object. It belongs to the category of three-dimensional reconstruction technology.

[0003] At present, the main working mode of the photo modeling auxiliary photography equipment is to improve the angle coverage of the photography and ensure the stability of the photography. There is a problem that it is difficult to stably obtain photos with continuous angle changes at the same position. Summary of the invention

[0004] The purpose of the utility model is to overcome the problem in the above-mentioned background technology that it is difficult to stably obtain photos with continuous angle changes at the same position when taking pictures and the problem of insufficient coverage of shooting angles, and to provide an auxiliary photography device, including a display stand, a display stand support rod, a base scale turntable, a base pointer fixing plate, a connecting arm, a scale track bracket and a camera clamping device.

[0005] The booth support rod is fixed to the bottom of the booth by welding. The bottom of the booth support rod has three screw holes. Different screw holes and connecting arms can be selected as needed to control the height of the booth through screw combination.

[0006] The base scale turntable is a manually rotatable scale turntable with a scale value ranging from 0 to 360 degrees.

[0007] The base pointer fixing plate is a non-rotatable fixing plate with a pointer, which is combined with the scale track bracket by screws and supports the scale track bracket to maintain a vertical state with the ground. The pointer on the base pointer fixing plate is fixed by welding and cannot rotate.

[0008] The connecting arm is connected to the base scale turntable by welding, and is fixedly connected to the placement platform support rod by screws. The placement booth, the placement booth support rod, the base scale turntable and the base pointer fixing disk constitute a horizontal rotation system.

[0009] The working principle of the horizontal rotation system is as follows: when the base scale dial rotates, the pointer on the base pointer fixing disk is fixed, and the horizontal rotation angle of the booth can be obtained through the scale values ​​pointed to by the pointer twice in succession.

[0010] The scale track bracket is a circular track with scale values ​​from 0 to 360 degrees, and a screw hole for fixing the camera clamping device is reserved behind each scale value.

[0011] The camera clamping device is fixed on the scale track bracket by two screws, and the front end is fixed with the camera for shooting by the limit screw of the camera clamping device. The middle part is a viewing hole for observing the scale of the track bracket. The scale track bracket and the camera clamping device constitute a track system.

[0012] The working principle of the track system is: the camera clamping device slides along the scale track bracket, the current angle is observed through the viewing hole in the middle of the camera clamping device, and when the camera clamping device slides to the working angle, it is fixed to the scale track bracket with two fixing screws.

[0013] The horizontal rotation system is used to control the horizontal rotation of the objects placed on the booth, and the track system is used to control the camera to rotate around the track, so that a 720-degree shooting range of the objects placed on the booth can be obtained.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts a combination of horizontal rotation and rotation along the track bracket, so that the angle range of photography can reach 720 degrees.

[0016] 2. The utility model adopts welding to connect the base scale turntable and the connecting arm, the booth support rod and the booth, and then uses screws to connect the connecting arm and the booth support rod, uses screws to fix the horizontal height of the booth, and uses screws to fix the camera clamping device. The camera clamping device fixes the camera through the limit screw to ensure stability when taking pictures.

[0017] 3. The utility model adopts a base pointer fixing disk and a base scale rotating disk to calculate the horizontal rotation angle, and controls the track angle by fixing the camera clamping device with screws, which can reduce the angle error caused by the continuous change of the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the utility model;

[0020] Figure 3 It is an orthogonal view of the structure of the utility model;

[0021] Figure 4 This is an enlarged view of the connection part of the camera clamping device of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the support rod and the connecting arm of the booth of the utility model;

[0023] 1 is a scale track bracket, 2 is a display stand, 3 is a base scale turntable, 4 is a camera clamping device, 5 is a connecting arm, 6 is a base pointer fixing disk, 7 is a scale of the scale track bracket, 8 is a pointer of the base pointer fixing disk, 9 is a fixing screw of the camera clamping device, 10 is a fixing screw hole for the extension of the display stand support rod, 11 is a scale of the base scale turntable, 12 is a viewing hole for the camera clamping device, 13 is a screw fixing hole for the camera clamping device, 14 is a limit screw for the camera clamping device, 15 is a combination hole, 16 is a display stand support rod, 17 is a fixing screw for the display stand support rod, 18 is a high-position fixing hole for the display stand, 19 is a middle-position fixing hole for the display stand, and 20 is a low-position fixing hole for the display stand. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] like Figure 1 The auxiliary photographing device shown includes a scale track bracket 1, a display stand 2, a base scale turntable 3, a camera clamping device 4, a connecting arm 5, and a base pointer fixing plate 6.

[0026] like Figure 2 In the connection method shown, the base scale turntable 3 and the connecting arm 5 are fixedly connected by welding, and the display stand support rod 16 is fixedly connected by welding to the display stand 2. Figure 5 The platform support rod extension fixing screw hole 10 on the connecting arm 5 is connected to one of the three fixing holes of the high position 18, the middle position 19 and the low position 20 on the platform support rod 16 by using the platform support rod fixing screw 17 to determine the height of the platform 2.

[0027] like Figure 2 The scale track bracket 1 is fixed to the base pointer fixing plate 6 by screws through the screw holes on the back thereof. The scale track bracket 1 is kept vertical.

[0028] like Figure 4 The camera clamping device 4 is fixed to the scale track bracket 1 at a specific angle by using the camera clamping device fixing screw 9 through the camera clamping device screw fixing hole 13. The specific angle can be observed through the camera clamping device viewing hole 12 when the camera clamping device 4 slides along the scale track bracket 1.

[0029] like Figure 2The left rail system components are combined with the right horizontal rotation system through the combination hole 15 to obtain Figure 1 The complete auxiliary photography device is shown.

[0030] Horizontal rotation angle reading method: Place the object to be photographed on the display stand 2, and rotate the base scale dial 3 to drive the display stand support rod 16 and the display stand 2 connected by the connecting arm 5 to rotate. The horizontal rotation angle can be obtained by combining the base pointer fixed disk pointer 8 and the base scale dial scale 11. The horizontal rotation angle of the display stand 2 can be obtained by subtracting the scale values ​​pointed by the pointer twice in a row.

[0031] Method for reading track rotation angle: one of the three fixing holes (high position 18, middle position 19, low position 20) on the booth support rod 16 is fixed through the booth support rod extension fixing screw hole 10 on the connecting arm 5 using the booth support rod fixing screw 17. After confirming the height of the booth 2, the camera clamping device 4 fixes the camera using the camera clamping device limit screw 14, and then manually controls the camera clamping device 4 to slide along the scale track bracket 1, and observes the current track angle of the camera clamping device 4 through the scale track bracket scale 7 and the camera clamping device viewing hole 12, and uses the camera clamping device screw fixing hole 13 and the camera clamping device fixing screw 9 to fix the camera clamping device 4 at a specific angle of the scale track bracket 1 to realize manual selection of the track angle.

[0032] The combination of the above two reading modes of the utility model can assist the camera to stably obtain a stable camera shooting angle when the angle of the same object changes continuously within 720 degrees.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel photography modeling auxiliary photography device, characterized in that: The novel photography modeling auxiliary photography device comprises a scale track bracket (1), a display stand (2), a base scale turntable (3), a camera clamping device (4), a connecting arm (5), a base pointer fixing plate (6), a scale track bracket scale (7), a base pointer fixing plate pointer (8), a camera clamping device fixing screw (9), a camera clamping device screw fixing hole (13), a camera clamping device limit screw (14), and a display stand support rod (16); a base pointer fixing plate pointer (8) is welded on the base pointer fixing plate (6); and the camera clamping device (4) fixes the camera via the camera clamping device limit screw (14).

2. According to the novel photography modeling auxiliary photography device of claim 1, it is characterized in that: One end of the connecting arm (5) is welded to the base scale dial (3), and the other end of the connecting arm (5) is connected to one of the three fixing holes, namely, the high fixing hole (18), the middle fixing hole (19), or the low fixing hole (20) on the display stand support rod (16) by means of screws to form a horizontal rotation system. The base scale dial (3) can drive the display stand (2) to rotate horizontally by the same angle and can adjust the horizontal height of the display stand (2).

3. According to the novel photography modeling auxiliary photography device of claim 1, it is characterized in that: The camera clamping device (4) can slide along the scale track bracket (1) and can be fixed at a specific angle of the scale track bracket (1) through two camera clamping device fixing screws (9) and the camera clamping device screw fixing holes (13) on the scale track bracket (1).

4. According to the novel photography modeling auxiliary photography device of claim 1, it is characterized in that: The base scale turntable (3) drives the display stand (2) to rotate horizontally, and combined with the camera clamping device (4) on the scale track bracket (1), the camera can remain stable when shooting at continuously changing angles.

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