CN218409445U

CN218409445U - Multi-angle shooting device

Info

Publication number: CN218409445U
Application number: CN202222357127.1U
Authority: CN
Inventors: 费叶琦; 朱翔宇; 赵朋飞; 高文迪; 康润炀; 周志鹏; 张豪
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-31
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a device is shot to multi-angle, the on-line screen storage device comprises a base, the support frame of setting on the base, the mechanism that hangs of setting on the support frame, connect at least one shooting mechanism in hanging the mechanism, hang the mechanism include with support frame fixed connection and output shaft towards the driving motor of below, can establish at driving motor's output epaxial adjustable ring with sliding ground cover from top to bottom, one end and regulation encircle and rotate a plurality of shooting poles of being connected and around the axial lead evenly distributed of adjustable ring along the pivot that the horizontal direction set up, connect the supporting component between output shaft and shooting pole, it includes the camera to shoot the mechanism, connect the camera respectively and shoot the pole and be used for adjusting the camera and shoot the adjusting part of angle. The utility model discloses can set up a plurality of cameras that shoot the position and shoot the angle and differ simultaneously, improve image acquisition efficiency, and can improve the stationarity of camera motion, guarantee the image definition, facilitate for three-dimensional modeling.

Description

Multi-angle shooting device

Technical Field

The utility model relates to a device is shot to multi-angle is applicable to image acquisition technical field.

Background

Photo modeling is a technique of acquiring a photo of an object by using a device such as a camera, and performing graphic image processing and three-dimensional calculation by using a computer, thereby generating a three-dimensional model of the object to be photographed in a fully automatic manner. In order to ensure the reality of the generated three-dimensional model, when an object picture is shot, the shot object is required to be ensured not to move, and the camera is required to move around the object for a circle from each angle, so that the details of each angle of the object can be shot clearly.

At present, a plurality of devices for shooting objects in multiple angles exist in the market, for example, a shooting device disclosed in patent with application number CN201020694755.3, a camera is fixed on a bracket, the objects are placed on a rotating tray, and the rotating tray drives the objects to rotate, so that shooting around the objects for one circle is realized. However, such a shooting device can only be provided with a single camera, and cannot rapidly and conveniently acquire image information of an object at different heights and different pitching angles, so that the image acquisition efficiency is very low; in addition, because the object needs to rotate along with the rotating tray, the object is easy to displace in the rotating process, images collected from all angles cannot be matched, and modeling is affected.

The imaging device disclosed in CN202123416970.4 is configured to place an object on a cylindrical stage, and a camera is fixed to an imaging rod and can slide around the stage along a sliding groove in a side wall of the stage along with the imaging rod, so as to capture a circle of the object. However, the device can only be provided with a single camera, and cannot meet the requirement of high-efficiency multi-angle shooting; in addition, lens shake easily occurs in the sliding process of the camera, so that the shot image is blurred and cannot be used for modeling.

For the existing high-precision track shooting machines on the market, the high-precision track shooting machines are not suitable for small-cost experiment scenes due to high manufacturing cost.

Therefore, there is a need for a multi-angle photographing apparatus having a simple structure and capable of performing multi-angle photographing with high efficiency and high stability.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a device is shot to multi-angle.

The utility model adopts the technical proposal that: the utility model provides a device is shot to multi-angle, the on-line screen storage device comprises a base, the support frame of setting on the base, the mechanism that hangs of setting on the support frame, connect at least one shooting mechanism in hanging the mechanism, hang the mechanism include with support frame fixed connection and output shaft towards the below driving motor, can overlap the adjustable ring on driving motor's output shaft with sliding ground from top to bottom, one end and regulation encircle the pivot that sets up along the horizontal direction rotate connect and around a plurality of shooting poles of the axial lead evenly distributed of adjustable ring, connect the supporting component between output shaft and shooting pole, shoot the mechanism and include the camera, connect the camera respectively and shoot the pole and be used for adjusting the camera and shoot the adjusting component of angle. When shooting, the opening and closing angles of the plurality of shooting rods relative to the output shaft of the driving motor can be adjusted through sliding the adjusting ring according to the shape and size of a shot object, so that the object is positioned in the range of the cage of the shooting rods, the position, the height and the angle of the camera can be conveniently adjusted later, the shot object can be positioned in an auxiliary manner and is arranged right below the output shaft of the driving motor, images shot around the object for one circle are ensured to be matched with one another, a plurality of cameras with different shooting heights and positions can be simultaneously arranged on the plurality of shooting rods according to shooting requirements, the shooting angle of each camera can be independently adjusted through the adjusting assembly, then the plurality of shooting rods are driven to rotate through the driving motor, the cameras are driven to shoot around the object for one circle, the image collection of the object at different positions and angles can be completed simultaneously, the collection efficiency is improved, and better data matching degree can be obtained only by one-time collection; and the shot object is kept still, and the camera is driven to rotate through the driving motor, so that the stability of the camera during moving can be improved, the definition of the collected image is further improved, and convenience is provided for the establishment of the three-dimensional model.

Further, the supporting component includes that fixed cover establishes on driving motor's output shaft and is located the solid fixed ring of adjustable ring below, rotate with solid fixed ring and be connected and quantity, the position all with shoot the corresponding support section of thick bamboo of pole, a plurality of other ends of shooing the pole all pass a support section of thick bamboo that corresponds, and every shoots the pole all with the support section of thick bamboo sliding connection that corresponds, solid fixed ring's diameter is greater than the diameter of adjustable ring, for shooing the pole through solid fixed ring and offering the support, make things convenient for the adjustable ring to adjust the angle that opens and shuts of shooing the pole, support a section of thick bamboo and can improve structural stability. Specifically, the inner wall of the supporting cylinder can be provided with a material with higher friction force, such as a rubber pad, and the material can provide higher friction force for the shooting rod so as to fix the position and the angle of the shooting rod.

Further, the adjusting part includes the cover establish on the shooting pole and with shoot the lantern ring that the pole slides and be connected with rotating, respectively with the lantern ring and the camera be connected the ball universal joint, wear to establish the first fastener that is used for the fixed position of the lantern ring on shooting the pole on the lantern ring. Can adjust the position of camera on shooting the pole at will through the lantern ring and first fastener, and the shooting angle of universal regulation camera of ball universal joint, be convenient for set up a plurality of cameras that shoot position, angle differ simultaneously, improve image acquisition efficiency.

Furthermore, the support frame includes vertical first strut, the second strut that one end and first strut sliding connection and set up along the horizontal direction that sets up on the base, and driving motor fixed connection is at the other end of second strut, and accessible second strut slides on first strut and adjusts the whole distance between and the object of being shot of suspension mechanism, improves the use flexibility of shooting device.

Furthermore, the first support frame is sleeved with a sliding sleeve in sliding connection with the first support frame, one end of the second support frame is fixedly connected with the sliding sleeve, and a second fastening piece for fixing the position of the sliding sleeve on the first support frame is inserted into the sliding sleeve, so that the second support frame is conveniently fixed.

Furthermore, the second strut comprises a fixed rod fixedly connected with the sliding sleeve and a telescopic rod inserted in the fixed rod along the axial direction of the fixed rod and slidably connected with the fixed rod, the driving motor is fixedly connected to the end part of the telescopic rod far away from the fixed rod, the length of the second strut can be adjusted through the fixed rod and the telescopic rod, and the use flexibility of the shooting device is improved.

Furthermore, the adjusting ring is provided with a fastener for fixing the position of the adjusting ring on the output shaft of the driving motor, so that the position of the adjusting ring can be fixed after the angle of the shooting rod is adjusted, and the shooting rod is fixed. Optionally, a rubber pad may be disposed on an inner wall of the fastener, which is in contact with the output shaft of the driving motor, and the adjusting ring is fixed by friction provided by the rubber pad; optionally, the bolt rather than threaded connection is worn to establish at the fastener lateral wall to the accessible, makes it support tightly on driving motor's output shaft through screwing up the bolt to fix the adjusting ring.

Because of the application of above-mentioned technical scheme, the utility model discloses compare prior art and have following advantage:

the multi-angle shooting device has simple structure and low manufacturing cost, can be simultaneously provided with a plurality of cameras with different shooting positions, shooting heights and shooting angles, can quickly and conveniently acquire images of a shot object, and improves the acquisition efficiency; and the driving motor drives the camera to rotate, so that the motion stability of the camera can be improved, the definition of the acquired image is ensured, and convenience is provided for three-dimensional modeling.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of the area A in the embodiment shown in FIG. 1;

wherein the reference numerals are as follows:

1. a base; 2. a support frame; 21. a first support frame; 22. a second support frame; 221. fixing the rod; 222. a telescopic rod; 23. a sliding sleeve; 24. a second fastener; 3. a suspension mechanism; 31. a drive motor; 32. an adjusting ring; 321. a fastener; 33. a shooting lever; 34. a support assembly; 341. a fixing ring; 342. a support cylinder; 4. a shooting mechanism; 41. a camera; 42. an adjustment assembly; 421. a collar; 422. a ball joint; 423. a first fastener.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "up" and "down" in the description of the direction are defined according to the direction of the shooting device in normal use, specifically, the side facing the ground is "down" when the shooting device is normally placed and used, and "up" otherwise. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-2, the multi-angle photographing apparatus in this embodiment includes a base 1, a support frame 2 disposed on the base 1, a suspension mechanism 3 disposed on the support frame 2, and at least one photographing mechanism 4 connected to the suspension mechanism 3.

The support frame 2 comprises a first support frame 21 vertically arranged on the base 1, a second support frame 22 with one end connected with the first support frame 21 in a sliding mode and arranged along the horizontal direction, the driving motor 31 is fixedly connected to the other end of the second support frame 22, the distance between the whole suspension mechanism 3 and a shot object can be adjusted by sliding the second support frame 22 on the first support frame 21, and the use flexibility of the shooting device is improved.

The suspension mechanism 3 comprises a driving motor 31 fixedly connected with the support frame 2 and with an output shaft facing downwards, an adjusting ring 32 capable of being sleeved on the output shaft of the driving motor 31 in a vertically sliding manner, a plurality of shooting rods 33 with one ends rotatably connected with the adjusting ring 32 around a rotating shaft arranged in the horizontal direction and uniformly distributed around the axial lead of the adjusting ring 32, and a supporting assembly 34 connected between the output shaft and the shooting rods 33, wherein the shooting mechanism 4 comprises a camera 41 and an adjusting assembly 42 respectively connected with the camera 41 and the shooting rods 33 and used for adjusting the shooting angle of the camera 41. Can be according to the shape of the object of being shot when shooing, size slip adjustable ring 32, adjust the angle that opens and shuts of a plurality of shooting poles 33, make the object be in the range of the cage of shooting pole 33, not only be convenient for adjust the shooting position and the angle of camera 41 afterwards, can also assist and be shot the object location, make it arrange in under driving motor 31 output shaft, ensure to surround the image that object a week was shot and match each other, and can set up a plurality of cameras 41 that shoot height and position differ simultaneously according to shooting demand on a plurality of shooting poles, and can adjust the shooting angle of every camera 41 alone through adjusting part 42, it is rotatory to drive a plurality of shooting poles 33 through driving motor 31 afterwards, and drive camera 41 and shoot a week around the object, can accomplish the image acquisition of object under the different positions simultaneously, improve the efficiency of gathering, only need once gather can obtain better data matching degree, and keep being shot the object static, and drive camera 41 through driving motor 31 and rotate, can improve the stability when camera removes, and then improve the definition of the image that gathers, it provides convenience to establish for three-dimensional model.

In a more preferred embodiment, the supporting component 34 includes a fixing ring 341 fixed on the output shaft of the driving motor 31 and located below the adjusting ring 32, supporting cylinders 342 rotatably connected to the fixing ring 341 and corresponding to the shooting rods 33 in number and position, the other ends of the shooting rods 33 pass through the corresponding supporting cylinders 342, each shooting rod 33 is slidably connected to the corresponding supporting cylinder 342, the diameter of the fixing ring 341 is larger than that of the adjusting ring 32, the fixing ring 341 provides support for the shooting rod 33, the adjusting ring 32 facilitates the adjustment of the opening and closing angle of the shooting rod 33, and the supporting cylinders 342 can improve structural stability. Specifically, the inner wall of the supporting cylinder 342 is provided with a rubber pad (not shown in the drawings) to provide a large friction force to the photographing rod 33 so as to fix the position and angle of the photographing rod 33.

In a more preferred embodiment, the adjusting assembly 42 includes a sleeve ring 421 sleeved on the photographing rod 33 and connected with the photographing rod 33 in a sliding and rotating manner, a ball joint 422 respectively connected with the sleeve ring 421 and the camera 41, and a first fastening member 423 arranged on the sleeve ring 421 in a penetrating manner and used for fixing the position of the sleeve ring 421 on the photographing rod 33, the position of the camera 41 on the photographing rod 33 can be adjusted at will through the sleeve ring 421 and the first fastening member 423, and the shooting angle of the camera 41 can be universally adjusted through the ball joint 422, so that a plurality of cameras 41 with different shooting positions and angles can be conveniently arranged at the same time, and the image acquisition efficiency is improved. In this embodiment, the first fastening member 423 is a bolt, and may also be a bolt or other component or structure that can achieve a fastening effect in the prior art.

In a more preferred embodiment, the first bracket 21 is sleeved with a sliding sleeve 23 in sliding connection therewith, one end of the second bracket 22 is fixedly connected with the sliding sleeve 23, and a second fastening member 24 for fixing the position of the sliding sleeve 23 on the first bracket 21 is inserted into the sliding sleeve 23, so as to fix the second bracket 22 conveniently. In the present embodiment, the second fastening member 24 is a bolt, and other components or structures capable of achieving the fastening effect in the prior art, such as a bolt, may also be used.

In a more preferred embodiment, the second bracket 22 comprises a fixing rod 221 fixedly connected with the sliding sleeve 23, a telescopic rod 222 inserted in the fixing rod 221 along the axial direction of the fixing rod 221 and slidably connected with the fixing rod 221, the driving motor 31 is fixedly connected to the end of the telescopic rod 222 far away from the fixing rod 221, the length of the second bracket 22 can be adjusted through the fixing rod 221 and the telescopic rod 222, and the use flexibility of the shooting device is further improved.

In a more preferred embodiment, the adjusting ring 32 is provided with a fastener 321 for fixing the position of the adjusting ring 32 on the output shaft of the driving motor 31, so that the position of the adjusting ring 32 is fixed after the angle of the photographing rod 33 is adjusted, and thus the photographing rod 33 is fixed. Specifically, a bolt (not shown in the drawings) is threaded through the side wall of the fastener 321, and the bolt is tightened to abut against the output shaft of the driving motor 31 so as to fix the adjusting ring 32.

Because of the application of the above technical scheme, the utility model discloses compare prior art and have following advantage:

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a multi-angle shooting device which characterized in that: including base (1), setting be in support frame (2), setting on base (1) are in hang mechanism (3), connection on support frame (2) hang at least one shooting mechanism (4) on mechanism (3), hang mechanism (3) include with support frame (2) fixed connection and output shaft are established towards driving motor (31) of below, can slide from top to bottom the cover establish driving motor's (31) output epaxial adjustable ring (32), one end with adjustable ring (32) rotate around the pivot that sets up along the horizontal direction and connect and wind a plurality of shooting poles (33) of the axial lead evenly distributed of adjustable ring (32), connection the output shaft with shoot supporting component (34) between pole (33), shoot mechanism (4) including camera (41), connect respectively camera (41) with shoot pole (33) and be used for adjusting camera (41) shoot the adjusting part (42) of angle.

2. The multi-angle photographing apparatus according to claim 1, wherein: support assembly (34) are established including fixed cover on the output shaft of driving motor (31) and be located fixed ring (341) of adjustable ring (32) below, with fixed ring (341) rotate connect and quantity, position all with shoot a corresponding support section of thick bamboo (342) of pole (33), a plurality of the other end of shooting pole (33) all passes the correspondence support section of thick bamboo (342), and every shoot pole (33) all with the correspondence support section of thick bamboo (342) sliding connection, the diameter of fixed ring (341) is greater than the diameter of adjustable ring (32).

3. The multi-angle photographing apparatus of claim 1, wherein: the adjusting component (42) comprises a sleeve ring (421) which is sleeved on the shooting rod (33) and is connected with the shooting rod (33) in a sliding and rotating mode, a ball-shaped universal joint (422) which is respectively connected with the sleeve ring (421) and the camera (41), and a first fastener (423) which is arranged on the sleeve ring (421) in a penetrating mode and used for fixing the position of the sleeve ring (421) on the shooting rod (33).

4. The multi-angle photographing apparatus according to claim 1, wherein: the supporting frame (2) comprises a first supporting frame (21) vertically arranged on the base (1), a second supporting frame (22) with one end connected with the first supporting frame (21) in a sliding mode and arranged along the horizontal direction, and a driving motor (31) is fixedly connected to the other end of the second supporting frame (22).

5. The multi-angle photographing apparatus of claim 4, wherein: the first support frame (21) is sleeved with a sliding sleeve (23) in sliding connection with the first support frame, one end of the second support frame (22) is fixedly connected with the sliding sleeve (23), and a second fastener (24) used for fixing the position of the sliding sleeve (23) on the first support frame (21) is inserted into the sliding sleeve (23).

6. The multi-angle photographing apparatus of claim 5, wherein: the second support frame (22) comprises a fixed rod (221) fixedly connected with the sliding sleeve (23) and an expansion rod (222) which is inserted into the fixed rod (221) along the axial direction of the fixed rod (221) and is slidably connected with the fixed rod (221), and the driving motor (31) is fixedly connected to the end part, far away from the fixed rod (221), of the expansion rod (222).

7. The multi-angle photographing apparatus according to claim 1, wherein: the adjusting ring (32) is provided with a fastener (321) for fixing the position of the adjusting ring (32) on the output shaft of the driving motor (31).