Picture composition auxiliary device for news camera

Abstract

The utility model relates to the technical field of news camera shooting, in particular to a news camera composition auxiliary device which comprises a support. The first driving unit is fixedly arranged on the upper surface of the support; the linear sliding rail is arranged on an output shaft of the first driving unit; the second driving unit is arranged on the linear sliding rail; the installer is arranged on an output shaft of the second driving unit and used for installing and fixing the camera, and according to the utility model, through cooperation of the first driving unit, the second driving unit and the linear sliding rail, angle rotation of the camera is realized, multi-angle and all-directional picture composition is further realized, and the picture composition effect is ensured; and the picture composition layout proportion and the image size are more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of news camera, in particular to a news camera composition auxiliary device. Background Art

[0002] News videography is the process of combining news interviews with video technology to collect information, insights and comments in video form for news reporting. This form of reporting usually involves face-to-face communication between the reporter and the interviewee, and a videographer is responsible for recording the video content of the entire interview process.

[0003] When the cameraman is shooting, the subject and the camera equipment are focused based on the subject, and the picture is recorded on the subject of the camera equipment. The operation process of taking pictures is divided into long shot, panoramic shot, medium shot, close-up and microscopic shot. The camera techniques include the use of push, pull, shake, move and follow of the lens. The combination of lenses includes fade-out, fade-in, switching and overlay. In the wide-angle stage of the starting frame and the telephoto stage of the ending frame, as well as changing the lens focal length or moving the camera position, the lens picture frame is always aimed at the subject for shooting.

[0004] Most existing composition assistance devices are in the form of software. The composition wireframe setting is simple and has limitations. It is not possible to adjust the angle well, which leads to inaccurate picture composition layout ratio and image size. Utility Model Content

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A news camera composition auxiliary device, comprising:

[0007] Bracket;

[0008] A driving unit 1, which is fixedly arranged on the upper surface of the bracket;

[0009] A linear slide rail, which is arranged on the output shaft of the driving unit 1;

[0010] A second driving unit, which is arranged on the linear slide rail;

[0011] The installer is arranged on the output shaft of the second driving unit and is used for installing and fixing the camera.

[0012] Preferably, the bracket includes a support, a plurality of support rods are arranged in a ring shape at the bottom of the support, the upper ends of the support rods are rotatably connected to the support, a damping block is slidably connected to the support rod, a sliding rod is fixedly connected to the damping block, and a support foot is fixedly connected to the bottom of the sliding rod.

[0013] Preferably, the linear slide rail includes a guide rail, a driving motor 2 is fixedly arranged on the guide rail, a slider is slidably connected to the guide rail, the driving unit 2 is arranged on the slider, and limit blocks are fixedly connected to both ends of the guide rail, and the limit blocks are used to limit the movement of the slider.

[0014] Preferably, the driving unit 1 and the driving unit 2 both include a driving housing, the interior of the driving housing is fixedly connected with a driving motor 1, and the output shaft of the driving motor 1 rotates and extends to the outside of the driving housing.

[0015] Preferably, the installer includes a mounting plate, the mounting plate is provided with bolt holes for fixing the camera, the mounting plate is connected to the camera by bolts, and the mounting plate is rotatably connected to a rotating seat, a drive motor three is fixedly connected to the rotating seat, the output shaft of the drive motor three is fixedly connected to the mounting plate, and the rotating seat is installed on the drive unit two.

[0016] Preferably, an imaging system is provided on the driving housing located on the driving unit 1, and the imaging system comprises:

[0017] A display screen is mounted on the outer surface of the drive housing, and a control button is arranged on the outer surface of the drive housing;

[0018] A control module is arranged inside the drive housing, and the control button is electrically connected to the first drive unit, the second drive unit, the linear guide rail and the drive motor through the control module;

[0019] The imaging module is arranged inside the driving housing, and the display screen and the control buttons are connected to the camera via Bluetooth via the imaging module.

[0020] The utility model provides a news camera composition auxiliary device, which has the following beneficial effects:

[0021] 1. In the utility model, the angle rotation of the camera is realized by the cooperation of the driving unit 1, the driving unit 2 and the linear slide rail, thereby realizing multi-angle and all-round composition, ensuring the composition effect, and making the picture composition layout ratio and image size more accurate.

[0022] 2. In the present invention, the camera is driven to rotate by the drive motor 3, thereby further expanding the adjustment angle of the camera.

[0023] 3. In the present invention, the imaging module is connected to the camera via Bluetooth, and the display screen can display the image or video data captured by the camera in real time, realizing the function of remote imaging. At the same time, through the control module and the control button, the user can control the drive unit 1, the drive unit 2, the linear slide rail and the drive motor 3, making the operation of the camera more flexible and convenient. Through the coordination of the set control button and the imaging module, the automatic acquisition after the picture composition layout ratio and image size adjustment is completed is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the horizontal composition structure of the composition auxiliary device for a news camera in the utility model;

[0025] Figure 2 It is a schematic diagram of the vertical composition structure of the composition auxiliary device for a news camera in the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the bracket in the utility model;

[0027] Figure 4 It is a structural schematic diagram of the linear guide rail in the utility model;

[0028] Figure 5 It is a schematic diagram of the internal structure of the driving unit 1 and the driving unit 2 in the utility model;

[0029] Figure 6 It is a structural schematic diagram of the rotating mechanism in the second embodiment of the present utility model;

[0030] Figure 7 It is a schematic diagram of the structure of the imaging system in the third embodiment of the present utility model.

[0031] In the figure: 10-bracket, 11-support, 12-support rod, 13-damping block, 14-slide rod, 15-support foot, 20-drive unit one, 21-drive housing, 22-drive motor one, 30-linear slide rail, 31 drive motor two, 32-guide rail body, 33-slider, 34-limiting block, 40-drive unit two, 50-installer, 51-rotating seat, 52-drive motor three, 53-mounting plate, 60-imaging system, 61-display screen, 62-imaging module, 63-control module, 64-control button. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] See also Figure 1-5In the present invention, the first embodiment is provided:

[0034] A news camera composition auxiliary device, comprising:

[0035] Bracket 10;

[0036] A driving unit 20, which is fixedly disposed on the upper surface of the bracket 10;

[0037] A linear guide rail 30 is provided on the output shaft of the driving unit 20. When the driving unit 20 is working, the linear guide rail 30 can rotate;

[0038] The second driving unit 40 is disposed on the linear guide rail 30. When the linear guide rail 30 rotates under the action of the first driving unit 20, the second driving unit 40 rotates synchronously;

[0039] The mounter 50 is disposed on the output shaft of the second driving unit 40 and is used for mounting and fixing the camera.

[0040] In this way, the entire device is fixed by the bracket 10, and the camera is installed on the installer 50. The camera can move linearly under the action of the linear slide rail 30 to achieve camera composition, and the rotation of the linear slide rail 30 is controlled by the driving unit 1 20. The camera rotates following the linear slide rail 30 to achieve multi-angle composition of the camera. Finally, the driving unit 2 40 is set to realize the angle rotation of the camera, thereby achieving all-round composition and ensuring the quality of the composition.

[0041] Specifically, Figure 3 As shown in: the bracket 10 includes a support 11, and a plurality of support rods 12 are arranged in a ring shape at the bottom of the support 11, and the upper ends of the support rods 12 are rotatably connected to the support 11. Preferably, the number of the support rods 12 is three, and a damping block 13 is slidably connected to the support rod 12, and a sliding rod 14 is fixedly connected to the damping block 13, and a support foot 15 is fixedly connected to the bottom of the sliding rod 14. In this way, the height of the bracket 10 is adjusted by the sliding connection between the support rods 12 and the sliding rod 14, and the sliding rod 14 is fixed by the damping block 13, so as to avoid the sliding rod 14 being retracted under the action of gravity during use, thereby affecting its stability.

[0042] Specifically, Figure 4 As shown in: the linear slide 30 includes a guide rail 32, a driving motor 31 is fixedly arranged on the guide rail 32, a slider 33 is slidably connected to the guide rail 32, a driving unit 40 is arranged on the slider 33, the driving motor 31 is used to drive the slider 33 to move linearly along the slide rail 32, and both ends of the guide rail 32 are fixedly connected to limit blocks 34, and the limit blocks 34 are used to limit the movement of the slider 33 to prevent the slider 33 from falling off.

[0043] It should be noted that the above-mentioned linear slide rail 30 belongs to the prior art and can be purchased on the market. As for how the second drive motor 31 drives the slider 33 to move linearly, it has been disclosed many times in the prior art and will not be repeated here.

[0044] Specifically, Figure 5 As shown in the figure: the driving unit 1 20 and the driving unit 2 40 both include a driving housing 21, and a driving motor 1 22 is fixedly connected to the interior of the driving housing 21, and the output shaft of the driving motor 1 22 rotates and extends to the outside of the driving housing 21. In this way, the linear slide rail 30 and the installer 50 can be controlled to rotate by the driving motor 1 22, thereby realizing the angle adjustment of the camera and expanding the angle range of the composition.

[0045] Working principle: When in use, move the bracket 10 to a reasonable position, pull out the slide bar 14, and the support foot 15 stably contacts the ground to achieve support. The camera is installed on the installer 50. When the composition angle of the camera needs to be adjusted, first start the linear slide rail 30, drive the slider 33 to move linearly on the linear slide rail 30, and then change the linear angle of the camera. When the composition angle needs to be expanded, start the drive unit 1 20 to drive the linear slide rail 30 to rotate, and then drive the linear slide rail 30 to rotate to expand the range of angle adjustment. In addition, through the set drive unit 2 40, the angle rotation of the camera is realized, thereby realizing multi-angle and all-round composition, ensuring the composition effect, and making the picture composition layout ratio and image size more accurate.

[0046] See also Figure 6 In this application, embodiment 2 is also provided:

[0047] What is different from the first embodiment is that the installer 50 includes a mounting plate 53, on which bolt holes for fixing the camera are provided, the mounting plate 53 is connected to the camera by bolts, and the mounting plate 53 is rotatably connected to the rotating seat 51, a driving motor three 52 is fixedly connected to the rotating seat 51, the output shaft of the driving motor three 52 is fixedly connected to the mounting plate 53, and the rotating seat 51 is installed on the driving unit two 40, so that the camera is driven to rotate by the set driving motor three 52, and the adjustment angle of the camera is further expanded.

[0048] See also Figure 7 In this application, embodiment 3 is also provided:

[0049] The difference from the first and second embodiments is that an imaging system 60 is disposed on the driving housing 21 on the driving unit 1 20, and the imaging system 60 includes:

[0050] A display screen 61, which is mounted on the outer surface of the drive housing 21, and a control button 64 is provided on the outer surface of the drive housing 21. Preferably, the control button 64 is an integrated controller;

[0051] The control module 63 is arranged inside the drive housing 21. The control button 64 is electrically connected to the drive unit 1 20, the drive unit 2 40, the linear guide rail 30 and the drive motor 3 52 through the control module 63. The drive unit 1 20, the drive unit 2 40, the linear guide rail 31 and the drive motor 3 52 are controlled by the control button 64 to facilitate control.

[0052] The imaging module 62 is disposed inside the driving housing 21 . The display screen 61 and the control button 64 are connected to the camera via Bluetooth via the imaging module 62 .

[0053] In this way, by connecting the imaging module 62 to the camera via Bluetooth, the display screen 61 can display the image or video data captured by the camera in real time, thus realizing the function of remote imaging. At the same time, through the control module 63 and the control button 64, the user can control the drive unit 1 20, the drive unit 2 40, the linear guide rail 30 and the drive motor 3 52, making the operation of the camera more flexible and convenient. Through the cooperation of the set control button 64 and the imaging module 62, the automatic acquisition after the picture composition layout ratio and image size adjustment is completed is realized.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A news camera composition auxiliary device, characterized in that: include: Bracket (10); A driving unit 1 (20) fixedly disposed on the upper surface of the bracket (10); A linear slide rail (30) disposed on the output shaft of the driving unit 1 (20); A second driving unit (40) is arranged on the linear slide rail (30); The installer (50) is arranged on the output shaft of the second driving unit (40) and is used for installing and fixing the camera; the installer (50) includes a mounting plate (53), the mounting plate (53) is provided with bolt holes for fixing the camera, the mounting plate (53) is connected to the camera by bolts, and the mounting plate (53) is rotatably connected to the rotating seat (51), the rotating seat (51) is fixedly connected with the driving motor three (52), the output shaft of the driving motor three (52) is fixedly connected with the mounting plate (53), and the rotating seat (51) is installed on the second driving unit (40).

2. A news camera composition assisting device as claimed in claim 1, characterized in that: The bracket (10) comprises a support (11), a plurality of support rods (12) are arranged in a ring shape at the bottom of the support (11), the upper ends of the support rods (12) are rotatably connected to the support (11), a damping block (13) is slidably connected to the support rod (12), a sliding rod (14) is fixedly connected to the damping block (13), and a supporting foot (15) is fixedly connected to the bottom of the sliding rod (14).

3. A news camera composition assisting device as claimed in claim 1, characterized in that: The linear slide rail (30) comprises a guide rail (32), a second drive motor (31) is fixedly arranged on the guide rail (32), a slider (33) is slidably connected to the guide rail (32), the second drive unit (40) is arranged on the slider (33), and both ends of the guide rail (32) are fixedly connected to limit blocks (34), and the limit blocks (34) are used to limit the movement of the slider (33).

4. A news camera composition assisting device as claimed in claim 1, characterized in that: The drive unit 1 (20) and the drive unit 2 (40) both comprise a drive housing (21), the interior of the drive housing (21) being fixedly connected with a drive motor 1 (22), and the output shaft of the drive motor 1 (22) rotatably extends to the exterior of the drive housing (21).

5. A news camera composition assisting device as claimed in claim 1, characterized in that: An imaging system (60) is disposed on a driving housing (21) located on the driving unit 1 (20), and the imaging system (60) comprises: A display screen (61) is mounted on the outer surface of the drive housing (21), and a control button (64) is provided on the outer surface of the drive housing (21); A control module (63) is arranged inside the drive housing (21), and the control button (64) is electrically connected to the drive unit 1 (20), the drive unit 2 (40), the linear slide rail (30) and the drive motor 3 (52) through the control module (63); An imaging module (62) is arranged inside the driving housing (21), and the display screen (61) and the control button (64) are connected to the camera via Bluetooth via the imaging module (62).

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