Meeting camera capable of rotating at large angle
By introducing a servo motor-driven rotating shaft and gear system into the conference camera, combined with the telescopic function of the spiral line, the problem of small rotation range of the existing camera is solved, large-angle rotation and flexible angle adjustment are achieved, and multi-angle picture is improved Capture effects.
Patent Information
- Application Number
- CN202421278432.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing conference cameras have small rotation range and are not flexible enough in large conference rooms or multi-angle scenes, making it difficult to capture multi-angle pictures, affecting the use effect.
A conference camera is designed that includes a camera body, a support shaft box, first and second servo motors, support frames, spiral lines and other components. The vertical and horizontal camera body of the camera body is realized through the servo motor driving the rotating shaft and gear system. Rotate in direction, combined with the expansion and contraction function of the spiral line, realize large-angle rotation.
It realizes flexible angle adjustment and large-angle rotation of the camera body, improving the convenience and effect of multi-angle picture capture.
Smart Images
Figure CN222316516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cameras, in particular to a conference camera capable of large-angle rotation. Background Art
[0002] With the rapid development of modern information technology, video conferencing has become an important means for remote communication for enterprises, government agencies and other organizations. In conference room system data access and video conferencing, the camera is the core device for capturing and transmitting video information. Its performance directly affects the effect of the meeting, especially in large conference rooms or scenes that need to capture multiple angles. The rotation range and flexibility of the camera are particularly important.
[0003] There are many types of conference cameras on the market, but most of them can only rely on the bottom bracket to move and adjust the angle of the conference camera when in use. Because the bottom bracket is relatively heavy and is affected by the size of the space, there are generally defects such as small rotation range, insufficient adjustment, and inconvenience in large-angle rotation, which is not conducive to the capture of multi-angle images and affects its use effect. In view of this, we propose a conference camera with large-angle rotation. Utility Model Content
[0004] The purpose of the utility model is to provide a conference camera with large-angle rotation to solve the defects mentioned in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A conference camera with large-angle rotation comprises a camera body and a support shaft box, wherein first rotating shafts are fixedly installed on both left and right side surfaces of a shell of the camera body, a support frame is provided on the camera body, the first rotating shaft is rotatably connected to the support frame, a first servo motor is transmission-connected to the first rotating shaft, a boss is fixedly installed on the top plate of the support frame, the boss is rotatably connected to the support shaft box, a driven gear is fixedly installed on the boss, a second rotating shaft is also rotatably connected to the support shaft box, a driving gear is fixedly installed on the second rotating shaft, the driving gear and the driven gear are meshed with each other, a second servo motor is transmission-connected to the second rotating shaft, and a helical wire is fixedly installed on the camera body, and the helical wire is spiral-shaped.
[0007] Preferably, a wire-through hole is provided in the convex column, and both ends of the wire-through hole are connected to the outside for threading operation.
[0008] Preferably, a cross slot is provided in the first rotating shaft and the second rotating shaft, and a cross pin is fixedly installed at the end of the output shaft of the first servo motor and the second servo motor. The cross pin is located in the cross slot and plug-fitted with the cross slot.
[0009] Preferably, the cross-sections of the cross pin and the cross slot are both cross-shaped, and the size of the cross pin matches the size of the cross slot.
[0010] Preferably, a support rod is fixedly mounted on the top surface of the support axle box, and the support rod is used for supporting operation.
[0011] Preferably, a fixing plate and a limiting plate are fixedly mounted on both ends of the support rod, respectively. The fixing plate is fixedly mounted on the top surface of the support axle box, and the limiting plate is fixedly mounted on the external frame.
[0012] Preferably, the support rod is provided with a threading hole, the support rod is a hollow structure, and the threading hole is used for wiring operation.
[0013] Preferably, a lens protection cover is provided on the camera body, and an inner lining is provided on the inner wall of the lens protection cover.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is supported by a support frame, and the first servo motor can drive the camera body to rotate up and down in the vertical direction. The second servo motor can drive the camera body to rotate in the horizontal direction, so as to facilitate angle adjustment and large-angle rotation to capture the picture.
[0016] 2. The utility model provides a spiral line, which can be rolled up or unfolded within a certain range because of its spiral shape, so that the spiral line will not affect the normal rotation of the camera body, so that the camera body can achieve a large angle rotation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 It is one of the partial structural schematic diagrams of the utility model;
[0020] Figure 4 This is the second schematic diagram of the partial structure of the utility model;
[0021] Figure 5 The figure is a schematic diagram of the structure of the lens protective cover of the utility model.
[0022] The meaning of each number in the figure is:
[0023] 1. Camera body; 10. First rotating shaft; 11. Helical wire; 12. First servo motor; 13. Support frame; 14. Boss; 141. Wire hole; 15. Driven gear; 16. Driving gear; 17. Second rotating shaft; 18. Second servo motor;
[0024] 2. Cross groove;
[0025] 3. Cross plug;
[0026] 4. Support axle box; 40. Fixed plate; 41. Support rod; 42. Threading hole; 43. Limit plate;
[0027] 5. Lens protection cover; 50. Inner padding. DETAILED DESCRIPTION
[0028] 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 the embodiments. 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.
[0029] See also Figure 1-Figure 5 The utility model provides a technical solution: a conference camera with large-angle rotation, comprising a camera body 1 and a support shaft box 4, first rotating shafts 10 are fixedly installed on both left and right side surfaces of the shell of the camera body 1, a support frame 13 is arranged on the camera body 1, the first rotating shaft 10 is rotatably connected with the support frame 13, the first rotating shaft 10 is located at a position close to the bottom of the support frame 13, and the height of the support frame 13 is greater than half the length of the camera body 1, so that the rotation angle of the camera body 1 is between 70° in the positive direction and 70° in the reverse direction, ensuring that the camera body 1 can complete the large-angle rotation operation;
[0030] Specifically, a first servo motor 12 is transmission-connected to the first rotating shaft 10, a boss 14 is fixedly mounted on the top plate of the support frame 13, the boss 14 is rotationally connected to the support shaft box 4, a driven gear 15 is fixedly mounted on the boss 14, the support shaft box 4 is also rotationally connected to the second rotating shaft 17, a driving gear 16 is fixedly mounted on the second rotating shaft 17, the driving gear 16 and the driven gear 15 are meshed with each other, a second servo motor 18 is transmission-connected to the second rotating shaft 17, a spiral wire 11 is fixedly mounted on the camera body 1, the spiral wire 11 is spiral-shaped, and is convenient for horizontal rotation and direction adjustment operations. In addition, the spiral wire 11 is spiral-shaped, so that the spiral wire 11 can be wound or stretched within a certain range, so that the spiral wire 11 will not hinder the rotation of the camera body 1.
[0031] In this embodiment, a wire hole 141 is provided in the protruding column 14 , and both ends of the wire hole 141 are connected to the outside for threading operation.
[0032] Specifically, a cross slot 2 is provided in the first rotating shaft 10 and the second rotating shaft 17, and a cross pin 3 is fixedly installed at the end of the output shaft of the first servo motor 12 and the second servo motor 18. The cross pin 3 is located in the cross slot 2 and plugged into the cross slot 2; the cross pin 3 and the cross slot 2 have cross-shaped cross sections, and the size of the cross pin 3 is matched with the size of the cross slot 2 for stable plug-in operation.
[0033] Furthermore, a support rod 41 is fixedly mounted on the top surface of the support axle box 4, and the support rod 41 is used for supporting operation.
[0034] In addition, a fixing plate 40 and a limiting plate 43 are fixedly mounted on both ends of the support rod 41 , respectively. The fixing plate 40 is fixedly mounted on the top surface of the supporting shaft box 4 , and the limiting plate 43 is fixedly mounted on the external frame.
[0035] It is worth noting that a threading hole 42 is provided on the support rod 41. The support rod 41 is a hollow structure, and the threading hole 42 is used for wiring operation.
[0036] It is worth noting that a lens protection cover 5 is provided on the camera body 1 , and an inner lining 50 is provided on the inner wall of the lens protection cover 5 to protect the lens part of the camera body 1 .
[0037] When the large-angle rotating conference camera of the utility model is in use, the lens protective cover 5 is removed, and then the first servo motor 12 is connected to an external power supply and made to work. When the first servo motor 12 is working, the output shaft thereon rotates to drive the cross plug 3 and the first rotating shaft 10 to rotate, and further drives the camera body 1 to rotate up and down along the vertical direction. In addition, the second servo motor 18 is connected to an external power supply and made to work. When the second servo motor 18 is working, the output shaft thereon rotates to drive the cross plug 3 to rotate, and further drives the second rotating shaft 17 and the driving gear 16 to rotate. The driving gear 16 rotates to drive the driven gear 15 meshing with it to rotate. The driven gear 15 rotates to drive the boss 14 and the support frame 13 to rotate, so as to realize the horizontal rotation operation.
[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A conference camera capable of large-angle rotation, comprising a camera body (1) and a support shaft box (4), characterized in that: A first rotating shaft (10) is fixedly mounted on both left and right side surfaces of a shell of the camera body (1); a support frame (13) is provided on the camera body (1); the first rotating shaft (10) is rotatably connected to the support frame (13); a first servo motor (12) is transmission-connected to the first rotating shaft (10); a boss (14) is fixedly mounted on a top plate of the support frame (13); the boss (14) is rotatably connected to the support shaft box (4); a driven gear (15) is fixedly mounted on the boss (14); a second rotating shaft (17) is rotatably connected to the support shaft box (4); a driving gear (16) is fixedly mounted on the second rotating shaft (17); the driving gear (16) and the driven gear (15) are meshed with each other; a second servo motor (18) is transmission-connected to the second rotating shaft (17); a helical wire (11) is fixedly mounted on the camera body (1); the helical wire (11) is spiral-shaped.
2. The large-angle rotating conference camera according to claim 1, characterized in that: A wire-through hole (141) is provided in the convex column (14), and both ends of the wire-through hole (141) are connected to the outside world for threading operations.
3. The large-angle rotating conference camera according to claim 1, characterized in that: A cross slot (2) is provided in the first rotating shaft (10) and the second rotating shaft (17); a cross plug (3) is fixedly mounted at the end of the output shaft of the first servo motor (12) and the second servo motor (18); the cross plug (3) is located in the cross slot (2) and is plugged into and matched with the cross slot (2).
4. The large-angle rotating conference camera according to claim 3 is characterized in that: The cross-sections of the cross-pin (3) and the cross-slot (2) are both cross-shaped, and the size of the cross-pin (3) matches the size of the cross-slot (2).
5. The large-angle rotating conference camera according to claim 1, characterized in that: A support rod (41) is fixedly mounted on the top surface of the support axle box (4), and the support rod (41) is used for supporting operation.
6. The large-angle rotating conference camera according to claim 5, characterized in that: A fixing plate (40) and a limiting plate (43) are respectively fixedly mounted on the two ends of the support rod (41); the fixing plate (40) is fixedly mounted on the top surface of the support shaft box (4); and the limiting plate (43) is fixedly mounted on the external frame.
7. The large-angle rotating conference camera according to claim 5, characterized in that: The support rod (41) is provided with a wire threading hole (42); the support rod (41) is a hollow structure; and the wire threading hole (42) is used for wiring operations.
8. The large-angle rotating conference camera according to claim 1, characterized in that: The camera body (1) is provided with a lens protection cover (5), and an inner lining (50) is provided on the inner wall of the lens protection cover (5).