Camera linkage mechanism
By designing the camera linkage mechanism and using the coordination of the driver and slider, the flexible adjustment and synchronous rotation of the camera angle have been realized, which solves the problem that the existing technology cannot adjust the camera angle according to the user's needs, and improves the efficiency and efficiency of shooting operations and the efficiency of shooting operations. The accuracy of data collection.
Patent Information
- Application Number
- CN202323529348.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-23
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-23
AI Technical Summary
The existing tilt photography camera cannot adjust the camera's shooting angle according to user needs, and when shooting in the opposite direction at the same position at the same time, the camera's angle cannot be adjusted simultaneously.
Design a camera linkage mechanism, slide and rotate on the bottom cover through the driver to drive the slider and rotation parts, to realize the linkage rotation of the first and second installation racks, make the camera's shooting angle adjustable, and when the adjustment angle is adjusted, and when the adjustment angle is adjusted, Keep the consistency of the angle of the camera on both sides.
It realizes flexible adjustment and synchronous rotation of the camera angle, improving the accuracy of data collection and the efficiency of shooting operations.
Smart Images
Figure CN222392510U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of camera technology, and in particular to a camera linkage mechanism. Background Art
[0002] The oblique photography camera integrates a downward-looking camera and multiple cameras with oblique shooting angles, such as a five-lens camera. A central downward-looking camera observes the ground perpendicularly to obtain vertical images, and a camera is placed at a certain inclination angle at each of the four orthogonal positions of the camera.
[0003] In the existing technical means, the shooting angles of multiple cameras on the oblique photography camera are fixed to obtain a better modeling effect, but the shooting angle of the camera cannot be adjusted according to the angle required by the user; and when the camera needs to shoot in two opposite directions at the same time and position, it is impossible to effectively synchronize the adjustment between the cameras when adjusting the shooting angle of the camera.
[0004] Therefore, based on the above problems, the prior art needs to be improved. Utility Model Content
[0005] The purpose of this application is to enable cameras to work together to control shooting angles and improve shooting efficiency.
[0006] The above-mentioned technical purpose of the present application is achieved through the following technical solutions: a camera linkage mechanism, a support frame, a first mounting frame and a second mounting frame are rotatably arranged on the support frame for mounting a camera, the support frame is provided with a bottom cover, the bottom cover is provided with a driving member, the driving member is connected with a first sliding member and a second sliding member, and the first sliding member and the second sliding member are driven by the driving member to slide towards each other on the bottom cover; a first rotating member is provided with a first rotating member, a first guiding groove is provided on the first rotating member, and the first mounting frame is fixedly connected to the first rotating member; a second rotating member is provided with a second rotating member, a second guiding groove is provided on the second rotating member, and the second mounting frame is fixedly connected to the second rotating member, and the setting direction of the first guide groove and the sliding direction of the first sliding member are set at a certain angle; the setting direction of the second guide groove and the sliding direction of the second sliding member are set at a certain angle.
[0007] By adopting the above technical solution, the first transmission shaft is driven to rotate relative to the bottom cover by the driving member, and the first transmission shaft drives the first sliding member and the second sliding member at both ends to slide on the bottom cover. The first sliding member cooperates with the first rotating member, and the second sliding member cooperates with the second rotating member, so that the first mounting frame and the second mounting frame on both sides can be rotated in conjunction, and the first mounting frame and the second mounting frame on both sides rotate towards each other at the same angle, thereby increasing the accuracy of data collection and achieving adjustable camera angles. The two cameras can simultaneously achieve synchronous rotation to ensure that the angles adjusted by the cameras on both sides remain consistent when adjusting the shooting angle; the shooting angle is controlled by linkage between the cameras to improve the efficiency of shooting operations.
[0008] Optionally, the driving member includes a first transmission shaft rotatably arranged on the bottom cover, the bottom cover is provided with a steering gear, the steering gear is provided with a rotating member, and the rotating member is driven by the steering gear to rotate relative to the bottom cover; a second transmission shaft is rotatably arranged on the rotating member, and the second transmission shaft is rotatably connected to a side force arm of the first transmission shaft.
[0009] By adopting the above technical solution, a high-performance servo drives the first transmission shaft to rotate to achieve transmission, reduce friction in various parts within the drive component, and change the transmission ratio by adjusting the length of the second transmission shaft, thereby changing the transmission speed; the movement accuracy can be effectively controlled, so that the first mounting frame and the second mounting frame can be accurately adjusted and rotated.
[0010] Optionally, a fixed block is provided on the bottom cover, a sliding rod is provided on the fixed block, the first sliding member and the second sliding member have the same structure, the first sliding member includes a slider mounted on the sliding rod, a third transmission shaft is rotatably provided on the slider, the third transmission shaft and the second transmission shaft are rotatably provided, and a clamping member is provided on the slider.
[0011] By adopting the above technical solution, the sliding of the slider is stabilized, the movement accuracy is effectively controlled, the adjustment accuracy of the first mounting frame and the second mounting frame is improved, and the collected data is made more accurate.
[0012] Optionally, there are a plurality of sliding bars, and the plurality of sliding bars are arranged in parallel.
[0013] By adopting the above technical solution, the sliding of the slider on the slide bar is further stabilized, the relative rotation of the slider on the slide bar caused by the single slide bar setting is reduced, the movement accuracy is effectively controlled, the adjustment accuracy of the first mounting frame and the second mounting frame is improved, and the collected data is more accurate.
[0014] Optionally, the first mounting frame and the second mounting frame have the same structure, the first mounting frame includes a mounting member, the mounting member is provided with a rotating shaft, both ends of the rotating shaft are provided with pins, the support frame is provided with slots corresponding to the pins, the rotating shaft is plugged into the slots through the pins, and the rotating shaft is rotatably arranged on the support frame.
[0015] By adopting the above technical solution, the first mounting frame is detachably connected to the support frame, and the opposite ends of the first mounting frame are plugged into the support frame through the pins on the rotating shaft, so as to stabilize the setting of the first mounting frame.
[0016] Optionally, a protective member is provided on the mounting member, and a through hole is provided on the protective member.
[0017] By adopting the above technical solution, the camera is stably installed through the cooperation of the protective part and the mounting part, the rotation adjustment of the camera is stabilized, and the shooting direction of the camera is avoided through the through hole.
[0018] Optionally, an avoidance track is provided on the bottom cover, and the end of the rotating member close to the second transmission shaft rotates along the setting direction of the avoidance track.
[0019] By adopting the above technical solution, the possibility of friction damage between the bolts and the bottom cover is reduced by avoiding the track to avoid the rotating member and the second transmission shaft for installation.
[0020] Optionally, limiting members are respectively provided at both ends of the avoidance track.
[0021] By adopting the above technical solution, the rotational displacement of the rotating part is limited by the limit member, thereby reducing the possibility of damage to the rotating part due to excessive rotation angle. At the same time, when the rotating part abuts against the limit member, the setting of the rotating part is stabilized, thereby reducing the possibility of damage to the steering gear caused by excessive rotation angle of the rotating part due to external force.
[0022] In summary, this application has at least the following beneficial effects:
[0023] 1. The first transmission shaft is driven to rotate relative to the bottom cover by the driving member, and the first transmission shaft drives the first sliding member and the second sliding member at both ends to slide on the bottom cover. The first sliding member cooperates with the first rotating member, and the second sliding member cooperates with the second rotating member, so that the first mounting frame and the second mounting frame on both sides can rotate in a linked manner. The first mounting frame and the second mounting frame on both sides rotate towards each other at the same angle, which increases the accuracy of data collection and realizes adjustable camera angle. The two cameras can achieve synchronous rotation at the same time to ensure that the adjustment angles of the cameras on both sides are consistent when adjusting the shooting angle; the shooting angle is controlled by linkage between the cameras to improve the shooting efficiency.
[0024] 2. Further stabilize the sliding of the slider on the slide bar, reduce the relative rotation of the slider on the slide bar caused by the single slide bar setting, effectively control the movement accuracy, improve the adjustment accuracy of the first mounting frame and the second mounting frame, and make the collected data more accurate.
[0025] 3. The rotational displacement of the rotating part is limited by the limiter, which reduces the possibility of damage to the rotating part due to excessive rotation angle. At the same time, when the rotating part abuts against the limiter, the setting of the rotating part is stabilized, which reduces the possibility of damage to the servo due to excessive rotation angle of the rotating part caused by external force. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of a camera linkage mechanism;
[0027] Figure 2 It is a schematic diagram of the structure of the driving part;
[0028] Figure 3 is a structural schematic diagram of a first mounting frame;
[0029] Figure 4 It is a structural schematic diagram of the support frame;
[0030] Figure 5 It is a schematic diagram of the avoidance groove and the position of the limiter.
[0031] Reference numerals
[0032] 1. Support frame; 2. First mounting frame; 21. Mounting member; 22. Rotating shaft; 23. Latch; 24. Protective member; 3. Second mounting frame; 4. Bottom cover; 5. Driving member; 51. First transmission shaft; 52. Servo; 53. Rotating member; 54. Second transmission shaft; 6. First sliding member; 61. Sliding block; 62. Third transmission shaft; 63. Clamping member; 7. Second sliding member; 8. First rotating member; 9. First guide groove; 10. Second rotating member; 11. Second guide groove; 12. Fixed block; 13. Sliding rod; 14. Slot; 15. Through hole; 16. Avoidance track; 17. Limiting member. DETAILED DESCRIPTION
[0033] The present application is further described in detail below in conjunction with the accompanying drawings.
[0034] In this embodiment, refer to Figure 1A camera linkage mechanism includes a support frame 1, and a first mounting frame 2 and a second mounting frame 3 are rotatably arranged on both sides of the support frame 1. The first mounting frame 2 and the second mounting frame 3 are used to install cameras. A bottom cover 4 is provided on the support frame 1, and the bottom cover 4 is located between the first mounting frame 2 and the second mounting frame 3. A driving member 5 is provided on the bottom cover 4, and the driving member 5 is connected to a first sliding member 6 and a second sliding member 7. The driving member 5 drives the first sliding member 6 and the second sliding member 7 to slide parallel to and toward each other on the bottom cover 4 at the same time. The first sliding member 6 is provided with a first rotating member 8, and the first rotating member 8 is provided with a first guide groove 9. The setting direction of the first guide groove 9 and the sliding direction of the first sliding member 6 are set at a certain angle. The first rotating member 8 is fixedly connected to the first mounting frame 2. When the first sliding member 6 slides, the first rotating member 8 is driven to rotate by the first sliding member 6, and the first guide groove 9 avoids the first sliding member 6, so that the first mounting frame 2 rotates relative to the supporting frame 1; the second sliding member 7 is provided with a second rotating member 10, and the second rotating member 10 is provided with a second guide groove 11. The setting direction of the second guide groove 11 and the sliding direction of the second sliding member 7 are set at a certain angle. The second rotating member 10 is fixedly connected to the second mounting frame 3. When the second sliding member 7 slides, the second rotating member 10 is driven to rotate by the second sliding member 7, and the second guide groove 11 avoids the second sliding member 7, so that the second mounting frame 3 rotates relative to the supporting frame 1.
[0035] In this embodiment, refer to Figure 2 The driving member 5 includes a first transmission shaft 51 rotatably arranged on the bottom cover 4. The bottom cover 4 is provided with a steering gear 52. The steering gear 52 is provided with a rotating member 53. The rotating member 53 is driven to rotate relative to the bottom cover 4 by the steering gear 52. A second transmission shaft 54 is rotatably arranged on the rotating member 53. The second transmission shaft 54 is rotatably connected to a side arm of the first transmission shaft 51. When the steering gear 52 is powered on to drive the rotating member 53 to rotate, the second transmission member pulls or supports the first transmission shaft to rotate counterclockwise or clockwise on the bottom cover 4. The first sliding member 6 and the second sliding member 7 are rotatably connected at both ends of the first transmission shaft 51. The first sliding member 6 and the second sliding member 7 are equidistant from the fulcrum position of the first transmission shaft 51. The first sliding member 6 and the second sliding member 7 are driven to slide parallel to each other by the rotation of the first transmission member.
[0036] In this embodiment, refer to Figure 2, a fixing block 12 is provided on both sides of the bottom cover 4, and a plurality of slide bars 13 are installed between the two fixing blocks 12 on the same side, and the slide bars 13 are arranged parallel to each other; preferably, two slide bars 13 are provided, and the first sliding member 6 includes a slider 61 sleeved on the slide bar 13, and a third transmission shaft 62 is rotatably provided on the slider 61, and the end of the third transmission shaft 62 away from the slider 61 is rotatably provided with the first transmission shaft 51. The first transmission shaft 51 rotates, and the slider 61 is driven to slide on the slider 13 through the third transmission shaft 62. A clamping member 63 is provided on the side of the slider 61 away from the first transmission shaft 51833, and the clamping member 63 can be inserted into the first rotating member 8 through the first guide groove 9, and when the slider 61 slides, the clamping member 63 can synchronously slide in the first guide groove 9 along the setting direction of the first guide groove 9, and the setting direction of the first guide groove 9 and the sliding direction of the slider 61 are set at an angle, so that the slider 61 clamps the first rotating member 8 through the clamping member 63, and drives the first rotating member 8 to rotate.
[0037] In this embodiment, refer to Figure 3 and Figure 4 The first mounting frame 2 and the second mounting frame 3 have the same structure. The first mounting frame 2 includes a mounting member 21, a rotating shaft 22 is provided on the mounting member 21, and latches 23 are provided at both ends of the rotating shaft 22. A slot 14 is provided at the support frame 1 corresponding to the latch 23. The rotating shaft 22 is plugged into the slot 14 through the latch 23, and the rotating shaft 22 is rotatably arranged on the support frame 1. A protective member 24 is provided on the mounting member 21, and the camera is stably installed by cooperating with the mounting member 21. A through hole 15 is provided on the protective member 24, and the shooting direction of the installed camera is avoided through the through hole 15.
[0038] In this embodiment, refer to Figure 5 An avoidance track 16 is provided on the bottom cover 4, and one end of the rotating member 53 close to the second transmission shaft 54 rotates along the setting direction of the avoidance track 16. Limiting members 17 are respectively provided at both ends of the avoidance track 16, and the limiting members 17 are used to limit the rotating member 53 from rotating too large an angle.
[0039] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A camera linkage mechanism, characterized in that: The invention comprises a support frame (1), on which a first mounting frame (2) and a second mounting frame (3) are rotatably arranged for mounting a camera; the support frame (1) is provided with a bottom cover (4), on which a driving member (5) is provided, and the driving member (5) is connected to a first sliding member (6) and a second sliding member (7), and the first sliding member (6) and the second sliding member (7) are driven by the driving member (5) to slide towards each other on the bottom cover (4); the first sliding member (6) is provided with a first rotating member (8), and the first rotating member (8) is connected to the bottom cover (4) by the driving member (5); A first guide groove (9) is provided on the first rotating member (8), and the first mounting frame (2) is fixedly connected to the first rotating member (8); a second rotating member (10) is provided on the second sliding member (7), and a second guide groove (11) is provided on the second rotating member (10), and the second mounting frame (3) is fixedly connected to the second rotating member (10); the setting direction of the first guide groove (9) and the sliding direction of the first sliding member (6) form a certain angle; the setting direction of the second guide groove (11) and the sliding direction of the second sliding member (7) form a certain angle.
2. A camera linkage mechanism according to claim 1, characterized in that: The driving member (5) comprises a first transmission shaft (51) rotatably arranged on the bottom cover (4); the bottom cover (4) is provided with a steering gear (52); the steering gear (52) is provided with a rotating member (53); driven by the steering gear (52), the rotating member (53) rotates relative to the bottom cover (4); a second transmission shaft (54) is rotatably arranged on the rotating member (53); the second transmission shaft (54) is rotatably connected to a side force arm of the first transmission shaft (51).
3. A camera linkage mechanism according to claim 2, characterized in that: The bottom cover (4) is provided with a fixed block (12), and the fixed block (12) is provided with a sliding rod (13). The first sliding member (6) and the second sliding member (7) have the same structure. The first sliding member (6) comprises a sliding block (61) sleeved on the sliding rod (13). A third transmission shaft (62) is rotatably arranged on the sliding block (61). The third transmission shaft (62) and the second transmission shaft (54) are rotatably arranged. A clamping member (63) is provided on the sliding block (61).
4. A camera linkage mechanism according to claim 3, characterized in that: A plurality of the sliding rods (13) are provided, and the plurality of the sliding rods (13) are arranged in parallel.
5. The camera linkage mechanism according to claim 1, characterized in that: The first mounting frame (2) and the second mounting frame (3) have the same structure. The first mounting frame (2) comprises a mounting member (21). A rotating shaft (22) is provided on the mounting member (21). Latch pins (23) are provided at both ends of the rotating shaft (22). The support frame (1) is provided with a slot (14) corresponding to the latch pin (23). The rotating shaft (22) is plugged into the slot (14) via the latch pin (23). The rotating shaft (22) is rotatably arranged on the support frame (1).
6. A camera linkage mechanism according to claim 5, characterized in that: A protective member (24) is provided on the mounting member (21), and a through hole (15) is provided on the protective member (24).
7. A camera linkage mechanism according to claim 2, characterized in that: The bottom cover (4) is provided with an avoidance track (16), and one end of the rotating member (53) close to the second transmission shaft (54) rotates along the setting direction of the avoidance track (16).
8. A camera linkage mechanism according to claim 7, characterized in that: Limiting members (17) are respectively provided at both ends of the avoidance track (16).