Following shooting holder
By incorporating the first drive component and the rotation function of the turntable into the pan-tilt head, automatic pitch angle adjustment and 360° rotation of the shooting device are achieved, solving the problem of manual adjustment required in existing technologies and improving the user experience.
Patent Information
- Application Number
- CN202520093136.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing follow-up gimbals require users to manually adjust the pitch angle of the shooting equipment, resulting in a poor user experience.
The first driving component is set in the pan-tilt head, which drives the fixed component to rotate to automatically adjust the pitch angle of the shooting device. Combined with the rotation function of the turntable, it can achieve 360° free rotation and automatic adjustment of the pitch angle.
It simplifies user operation steps, improves user experience, enables all-round tracking and flexible adjustment of shooting equipment, and ensures smooth shooting process, thus enhancing the user experience.
Smart Images

Figure CN223622609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary shooting device technology, and in particular to a follow-shooting gimbal. Background Technology
[0002] Existing gimbals for tracking shots typically include a rotating platform and a fixed component. The fixed component secures the phone, while the rotating platform is equipped with a connector that connects to the fixed component. After the phone is mounted on the fixed component, the rotating platform can pair with the phone and use the phone's camera to track the user's image, driving the fixed component to rotate 360° in the horizontal plane, enabling free tracking shots of the user. Furthermore, to accommodate more shooting angles, the fixed component is rotatably connected to the connector, allowing the user to adjust the phone's tilt angle.
[0003] However, in the above structure, users need to manually adjust the phone's tilt angle, resulting in a poor user experience. Utility Model Content
[0004] The technical problem to be solved by this utility model embodiment is to provide a follow-up shooting gimbal to solve the problem that in the prior art, the follow-up shooting gimbal requires the user to manually adjust the shooting device at the pitch angle, resulting in a poor user experience.
[0005] The tracking gimbal provided in this embodiment of the utility model includes:
[0006] Rotary table;
[0007] A fixing component is connected to the rotating platform, which can drive the fixing component to rotate on a horizontal plane to adjust the heading angle of the fixing component. The fixing component is used to fix the shooting equipment.
[0008] A first driving component is installed at the connection position between the fixed component and the rotating platform. The first driving component is used to drive the fixed component to rotate in order to adjust the pitch angle of the shooting device.
[0009] In one embodiment, the rotating platform includes a support arm and a base assembly. The support arm includes a fixed part and a rotating part. The fixed part is mounted on the base assembly, and the rotating part is located on the side of the fixed part away from the base assembly. The rotating part is rotatably connected to the fixed assembly. The rotating part is hollow inside, and a first driving member is housed in the rotating part. The output shaft of the first driving member passes through the rotating part and is connected to the fixed assembly. The base assembly is used to drive the fixed assembly to rotate on the horizontal plane via the support arm.
[0010] In one embodiment, the rotating part includes a first end wall and a second end wall disposed opposite to each other in the axial direction of the output shaft. The first end wall has a through-hole through which the output shaft passes. The second end wall has a rotating groove corresponding to the position of the output shaft. The fixing assembly includes a first connecting ear and a second connecting ear. The first connecting ear is disposed on the first end wall and connected to the output shaft. The second connecting ear is disposed on the second end wall and rotatably connected to the rotating groove.
[0011] In one embodiment, the second connecting ear is provided with a rotating shaft, and a first bearing is installed at the rotating groove, the rotating shaft being rotatably connected to the inner ring of the first bearing.
[0012] In one embodiment, a first limiting protrusion is provided on the wall of the rotating groove, and a second limiting protrusion is provided on the outer peripheral surface of the rotating shaft. The second limiting protrusion and the first limiting protrusion are spaced apart in the axial direction of the rotating shaft so as to limit the first bearing to be installed between the first limiting protrusion and the second limiting protrusion.
[0013] In one embodiment, the rotating shaft has a hollow structure inside, and the outer peripheral surface of the rotating shaft is provided with a clearance groove. The clearance groove is connected to the hollow structure, and a connecting arm is provided at the groove wall of the clearance groove. The second limiting protrusion is provided at the connecting arm.
[0014] In one embodiment, a limiting structure is further included, the limiting structure including a limiting groove and a limiting post, the limiting groove being disposed at the first end wall and extending in the rotation direction of the output shaft, the limiting post being disposed at the first connecting ear and accommodated in the limiting groove; and / or, a positioning structure is further included, the positioning structure including an annular insert and an annular groove, the first end wall being provided with an annular insert, the annular insert being disposed around the rotation axis of the output shaft, the first connecting ear being provided with an annular groove, and the annular insert being accommodated in the annular groove.
[0015] In one embodiment, the fixing component further includes a mounting body, the first connecting ear and the second connecting ear are connected to the back of the mounting body, and the front of the mounting body is provided with a magnetic suction component for magnetically connecting the shooting device.
[0016] In one embodiment, an elastic detection component is also provided on the other side of the mounting body. The elastic detection component is used for in-situ detection of the shooting device. The elastic detection component includes a detection element and an elastic element. In the direction away from the first connecting ear and the second connection of the mounting body, the detection element is slidably connected to the mounting body, and the elastic element is connected to the detection element so that one end of the detection element protrudes from the mounting body. When the detection element is compressed back to the mounting body, the pan-tilt unit enters the working state.
[0017] In one embodiment, the base assembly includes:
[0018] The base has a central axis;
[0019] A rotating seat, which is rotatably connected to the central shaft;
[0020] The transmission structure includes a first gear and a second gear. The first gear is mounted on the central shaft, and the second gear is rotatably connected to the rotating seat on the side facing the base. The first gear and the second gear mesh.
[0021] The second driving component is mounted on the rotating base and connected to the second gear.
[0022] Compared with the prior art, the beneficial effects of the following gimbal provided in this embodiment are: the following gimbal has the function of automatically adjusting the pitch angle of the shooting device, simplifying the operation steps and providing a better user experience.
[0023] Specifically, the rotating platform can drive the fixed component to rotate on a horizontal plane. After the shooting device is fixed to the fixed component, the rotating platform can drive the shooting device to follow the user. Furthermore, by setting a first driving component at the connection between the fixed component and the rotating platform, the first driving component can drive the fixed component to rotate, thereby automatically adjusting the pitch angle of the shooting device, reducing the steps that users need to manually adjust, making the shooting process smoother, and improving the overall user experience. Attached Figure Description
[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. In the accompanying drawings:
[0025] Figure 1 This is a three-dimensional schematic diagram of the following camera gimbal provided in this embodiment of the utility model;
[0026] Figure 2 This is a disassembly diagram of the tracking gimbal provided in this embodiment of the utility model;
[0027] Figure 3 This is a disassembly diagram of the tracking gimbal provided in another embodiment of the present utility model;
[0028] Figure 4 This is a disassembly diagram of the rotating part and the first connecting ear provided in an embodiment of the present invention;
[0029] Figure 5 This is a disassembly diagram of the rotating part and the second connecting ear provided in an embodiment of the present invention;
[0030] Figure 6 yes Figure 5 Enlarged view of part A in the middle;
[0031] Figure 7 This is a side view of the tracking gimbal provided in this embodiment of the utility model;
[0032] Figure 8 yes Figure 7 A cross-sectional view along line BB;
[0033] Figure 9 This is a sectional view of the fixing component provided in an embodiment of the present invention;
[0034] Figure 10 yes Figure 9 Enlarged view of the middle C position;
[0035] Figure 11 This is a three-dimensional schematic diagram of the fixing component provided in an embodiment of the present utility model;
[0036] Figure 12 This is a disassembly diagram of the fixing component provided in an embodiment of the present utility model;
[0037] Figure 13 This is a top view of the fixing component provided in an embodiment of the present utility model;
[0038] Figure 14 yes Figure 13 Schematic diagram of cross section along the DD line;
[0039] Figure 15 This is a sectional view of the fixing component provided in an embodiment of the present invention;
[0040] Figure 16 This is a disassembly diagram of the rotating platform provided in this embodiment of the utility model.
[0041] The labels for the attached figures are as follows:
[0042] 1000, tracking gimbal;
[0043] 10. Rotating table; 11. Support arm; 111. Fixing part; 112. Rotating part; 1121. First end wall; 1121a. Through port; 1122. Second end wall; 1122a. Rotating groove; 1122b. First bearing; 1122c. First limiting protrusion; 12. Base assembly; 121. Base; 1211. Central shaft; 122. Rotating seat; 1221. Fixing groove; 1222. Second bearing; 123. Transmission structure; 1231. First gear; 1232. Second gear; 124. Second driving component;
[0044] 20. Fixing component; 21. First connecting ear; 211. Insertion hole; 212. Through hole; 22. Second connecting ear; 221. Rotating shaft; 2211. Second limiting protrusion; 2211a. Chamfer; 2212. Hollow structure; 2213. Clearance groove; 2213a. Connecting arm; 23. Mounting body; 231. Magnetic suction component; 232. Elasticity detection component; 2321. Detection element; 2322. Elastic element; 2323. Control circuit board; 233. Extension section;
[0045] 30. First driving component; 31. Output shaft; 311. Connecting hole;
[0046] 40. Limiting structure; 41. Limiting groove; 42. Limiting post;
[0047] 50. Positioning structure; 51. Annular insert edge; 52. Annular groove. Detailed Implementation
[0048] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0049] This utility model embodiment provides a tracking gimbal 1000, such as... Figure 1 - Figure 3 As shown, the tracking gimbal 1000 includes a rotating platform 10, a fixed component 20, and a first driving component 30. The fixed component 20 is connected to the rotating platform 10, and the rotating platform 10 can drive the fixed component 20 to rotate on a horizontal plane to adjust the heading angle of the fixed component 20. The fixed component 20 is used to fix the shooting equipment. The first driving component 30 is installed at the connection position between the fixed component 20 and the rotating platform 10, and the first driving component 30 is used to drive the fixed component 20 to rotate to adjust the pitch angle of the shooting equipment. This application can solve the problem that the tracking gimbal 1000 in the prior art requires the user to manually adjust the pitch angle of the shooting equipment. The tracking gimbal 1000 has the function of automatically adjusting the pitch angle of the shooting equipment, simplifying the operation steps and improving the user experience.
[0050] Specifically, the rotating platform 10 can drive the fixed component 20 to rotate on a horizontal plane. After the shooting device is fixed to the fixed component 20, the rotating platform 10 can drive the shooting device to follow the user. Furthermore, by setting a first driving component 30 at the connection point between the fixed component 20 and the rotating platform 10, this first driving component 30 can drive the fixed component 20 to rotate, thereby automatically adjusting the pitch angle of the shooting device, reducing the need for manual adjustment by the user. In addition, the following pan-tilt head 1000 has dual functions of 360° free rotation and automatic pitch angle adjustment, expanding the following shooting range and allowing the shooting device to follow the user's movements in all directions. No matter how the user moves or changes posture, the following pan-tilt head 1000 can flexibly follow and maintain a suitable angle, capturing various user actions and angles to achieve a more comprehensive following shooting effect. This allows users to more easily meet various shooting needs, making the shooting process smoother and improving the overall user experience.
[0051] Reference Figure 2 - Figure 8 In one embodiment, the rotating platform 10 includes a support arm 11 and a base assembly 12. The support arm 11 includes a fixed part 111 and a rotating part 112. The fixed part 111 is mounted on the base assembly 12, and the rotating part 112 is located on the side of the fixed part 111 away from the base assembly 12. The rotating part 112 is rotatably connected to the fixed assembly 20. The rotating part 112 is hollow inside, and a first driving member 30 is housed in the rotating part 112. The output shaft 31 of the first driving member 30 passes through the rotating part 112 and is connected to the fixed assembly 20. The base assembly 12 is used to drive the fixed assembly 20 to rotate on the horizontal plane through the support arm 11. This configuration offers several advantages. First, the support arm 11 separates the base assembly 12 from the fixed assembly 20, allowing the fixed assembly 20 sufficient room to rotate under the action of the first driving member 30, thus expanding its rotation range. Second, the first driving member 30, housed within the rotating part 112, not only drives the fixed assembly 20 to rotate stably relative to the rotating part 112 but also reduces the space occupied by the first driving member 30, making the overall structure of the tracking gimbal 1000 more compact, easier to store and carry, and enhancing its overall aesthetics. Specifically, the first driving member 30 can be a rotary motor.
[0052] In one embodiment, the rotating part 112 includes a first end wall 1121 and a second end wall 1122 disposed opposite to each other in the axial direction of the output shaft 31. The first end wall 1121 has a through-hole 1121a through which the output shaft 31 passes. The second end wall 1122 has a rotating groove 1122a corresponding to the position of the output shaft 31. The fixing assembly 20 includes a first connecting ear 21 and a second connecting ear 22. The first connecting ear 21 covers the first end wall 1121 and is connected to the output shaft 31. The second connecting ear 22 covers the second end wall 1122 and is rotatably connected to the rotating groove 1122a. In this way, the rotatable connection between the fixing assembly 20 and the rotating part 112 is realized. Furthermore, the first connecting ear 21 and the second connecting ear 22 are disposed on both sides of the rotating part 112 along the axial direction of the output shaft 31. The first connecting ear 21 is connected to the output shaft 31 of the first driving member 30, and the second connecting ear 22 is connected to the rotating groove 1122a of the rotating part 112. When the first driving member 30 drives the first connecting ear 21 to rotate, the second connecting ear 22 cooperates with the rotating groove 1122a, which can provide additional support when the fixed component 20 rotates, so that the fixed component 20 is subjected to more balanced force during rotation, preventing the fixed component 20 from shaking or swaying during movement, and making the rotation process more stable.
[0053] In addition, the first connecting ear 21 and the second connecting ear 22 can respectively cover the first end wall 1121 and the second end wall 1122 of the rotating part 112, so that the internal structure is not exposed outside the follow-up gimbal 1000, and the overall appearance looks cleaner and more beautiful.
[0054] The connection method between the first connecting ear 21 and the output shaft 31 of the first driving member 30 can be a key connection, a plug connection, or a threaded connection, etc., and is not limited here. (Refer to...) Figure 4 and Figure 8 For example, in this application, the first connecting ear 21 is provided with a socket 211, and the output shaft 31 of the first driving member 30 is inserted into the socket 211. In addition, to further provide the connection stability between the two, the output shaft 31 is also provided with a connecting hole 311 on the side facing the socket 211. The first connecting ear 21 is provided with a through hole 212, which passes through the bottom of the socket 211. The following pan-tilt head 1000 also includes a screw (not shown in the figure), which is installed in the through hole 212 and threadedly connected to the connecting hole 311.
[0055] There are many ways to rotatably connect the second connecting ear 22 to the rotating groove 1122a. For example, the second connecting ear 22 is provided with a rotating shaft 221, which is rotatably connected to the rotating groove 1122a.
[0056] Preferably, refer to Figure 5The second connecting ear 22 is provided with a rotating shaft 221, and a first bearing 1122b is installed at the rotating groove 1122a. The rotating shaft 221 is rotatably connected to the inner ring of the first bearing 1122b. In this way, by installing the first bearing 1122b at the rotating groove 1122a, the rotating shaft 221 and the first bearing 1122b are matched, which can significantly improve the stability of rotation, reduce wear, and increase the reliability of the overall structure.
[0057] Reference Figure 5 , Figure 6 , Figure 9 as well as Figure 10 In one embodiment, a first limiting protrusion 1122c is provided on the groove wall of the rotating groove 1122a, and a second limiting protrusion 2211 is provided on the outer peripheral surface of the rotating shaft 221. The second limiting protrusion 2211 and the first limiting protrusion 1122c are spaced apart in the axial direction of the rotating shaft 221, so as to limit the installation of the first bearing 1122b between the first limiting protrusion 1122c and the second limiting protrusion 2211. With this configuration, the first limiting protrusion 1122c and the second limiting protrusion 2211 cooperate to restrict the axial movement of the bearing on the rotating shaft 221, thereby improving the connection stability of the bearing, the rotating shaft 221 and the rotating groove 1122a. Furthermore, under the combined action of the first limiting protrusion 1122c and the second limiting protrusion 2211, the bearing can be effectively prevented from shifting, thus improving rotational stability. In addition, the second limiting protrusion 2211, in cooperation with the bearing, can also prevent the rotating shaft 221 from disengaging from the inner ring of the bearing, thereby improving the reliability of the overall structure.
[0058] To facilitate faster installation of the shaft 221 onto the bearing, in one embodiment, the shaft 221 has a hollow structure 2212 inside, and a clearance groove 2213 is provided on the outer circumferential surface of the shaft 221. The clearance groove 2213 connects to the hollow structure 2212, and a connecting arm 2213a is provided on the groove wall of the clearance groove 2213. A second limiting protrusion 2211 is provided at the connecting arm 2213a, and the connecting arm 2213a is suspended in the clearance groove 2213. With this configuration, only a force needs to be applied to the second limiting protrusion 2211, and the other end of the connecting arm 2213a will bend and deform under the influence of the force. Consequently, the second limiting protrusion 2211 can deform in a direction away from or towards the centerline of the shaft 221, so that the second limiting protrusion 2211 of the shaft 221 can pass through the inner ring of the first bearing 1122b and abut against the first bearing 1122b.
[0059] To better understand the effect achieved by the deformation of the second limiting protrusion 2211, the following example illustrates the installation steps of the rotating shaft 221 and the first bearing 1122b. With the end of the rotating shaft 221 furthest from the second connecting lug 22 facing the inner ring of the first bearing 1122b, an axial force is applied to insert the rotating shaft 221 into the inner ring of the first bearing 1122b. During this insertion process, the second limiting protrusion 2211 initially abuts against the inner ring wall of the first bearing 1122b. Under the reaction force, the second limiting protrusion 2211 moves towards... The centerline of the rotating shaft 221 deforms until the second limiting protrusion 2211 completely abuts against the inner ring wall of the first bearing 1122b. At this point, the rotating shaft 221 slides completely into the inner ring of the first bearing 1122b. The rotating shaft 221 is then pushed further until the second limiting protrusion 2211 disengages from the inner ring of the first bearing 1122b and abuts against it. The second limiting protrusion 2211 then resets itself through its own elastic force, limiting the axial displacement of the rotating shaft 221, thus completing the installation of the rotating shaft 221. Through this example, it can be seen that this design allows the rotating shaft 221 to be quickly installed and combined with the first bearing 1122b, making installation convenient and efficient, and improving operational efficiency.
[0060] Preferably, in a specific embodiment, the second limiting protrusion 2211 includes a first end face facing away from the first limiting protrusion 1122c, and a second end face adjacent to the first end face. The second end face is located on the side of the second limiting protrusion 2211 away from the axis of the rotating shaft 221, and a chamfer 2211a is provided at the connection position between the first end face and the second end face. Specifically, during the initial contact between the second limiting protrusion 2211 and the inner ring of the first bearing 1122b, the chamfer 2211a first slides relative to the edge of the hole of the inner ring of the first bearing 1122b under the combined action of axial force and reaction force, thereby allowing the rotating shaft 221 to slide into the inner ring of the first bearing 1122b. This design facilitates the deformation of the second limiting protrusion 2211 towards the centerline of the rotating shaft 221, thereby ensuring that the rotating shaft 221 can be smoothly fitted into the first bearing 1122b and guaranteeing the reliability of the assembly process.
[0061] Reference Figure 4 and Figure 5In one embodiment, the follow-up gimbal 1000 further includes a limiting structure 40, which includes a limiting groove 41 and a limiting post 42. The limiting groove 41 is disposed at the first end wall 1121 and extends in the rotation direction of the output shaft 31. The limiting post 42 is disposed at the first connecting ear 21 and is accommodated in the limiting groove 41. The limiting groove 41 and the limiting post 42 cooperate to limit the rotation range of the fixed component 20 relative to the rotating part 112. This prevents the fixed component 20 from colliding with the support arm 11 during rotation and improves the overall reliability of the follow-up gimbal 1000.
[0062] Preferably, two limiting structures 40 are provided, and the two limiting structures 40 are symmetrically arranged at the first end wall 1121 and the second end wall 1122 to further improve the limiting effect.
[0063] Reference Figure 4 and Figure 5 In one embodiment, the pan-tilt head 1000 further includes a positioning structure 50, which includes an annular insert 51 and an annular groove 52. The annular insert 51 is provided on the first end wall 1121 and is arranged around the rotation axis 221 of the output shaft 31. The annular groove 52 is provided on the first connecting ear 21, and the annular insert 51 is accommodated in the annular groove 52. This arrangement ensures the stability of the first connecting ear 21 during rotation, avoiding unnecessary offset or swaying and improving the overall structural reliability. It also ensures accurate alignment between the first connecting ear 21 and the first end wall 1121, improving installation efficiency.
[0064] Preferably, there are two positioning structures 50, which are symmetrically arranged at the first end wall 1121 and the second end wall 1122 to further improve the positioning effect.
[0065] Reference Figure 11 and Figure 12 In one embodiment, the fixing component 20 further includes a mounting body 23, with a first connecting ear 21 and a second connecting ear 22 connected to the back of the mounting body 23. A magnetic suction component 231 is provided on the front of the mounting body 23 for magnetically connecting the shooting device. With this configuration, the fixing component 20 fixes the shooting device via magnetic connection, which, compared to embodiments using a clamping mechanism to fix the shooting device, makes the installation and removal of the shooting device from the fixing component 20 quicker and more convenient.
[0066] In one embodiment, the magnetic attachment 231 is square or circular to improve the stability of the connection with the shooting device.
[0067] Reference Figure 12In one embodiment, the first connecting ear 21 and the second connecting ear 22 are detachably connected to the mounting body 23 to facilitate the installation of the first connecting ear 21 and the second connecting ear 22 to the rotating part 112 and improve assembly efficiency.
[0068] Reference Figure 13 - Figure 15 In one embodiment, the front of the mounting body 23 is further provided with an elastic detection component 232. The elastic detection component 232 is used for detecting the presence of the shooting device. The elastic detection component 232 includes a detection element 2321 and an elastic element 2322. In the direction away from the first connecting ear 21 and the second connection of the mounting body 23, the detection element 2321 is slidably connected to the mounting body 23, and the elastic element 2322 is connected to the detection element 2321, so that one end of the detection element 2321 protrudes from the mounting body 23. When the detection element 2321 is compressed back to the mounting body 23, the follow-up pan-tilt 1000 enters the working state. With this configuration, the elastic detection component 232 can detect whether the shooting device is in place, ensuring that the follow-up pan-tilt 1000 can only enter the working state and start the follow-up shooting function after the shooting device is fixed. This can prevent the follow-up pan-tilt 1000 from starting when the shooting device is not fixed or is incorrectly positioned, thereby improving safety and stability, ensuring good shooting results, and providing users with a more reliable user experience.
[0069] Specifically, the elastic detection component 232 also includes a control circuit board 2323, which is electrically connected to the first drive member 30 and the rotating stage 10. When the detection member 2321 is compressed back to the mounting body 23, the detection member 2321 can contact the feedback contact of the control circuit board 2323, thereby enabling the control circuit board 2323 to receive the signal that the shooting device is in place and feed the signal back to the first drive member 30 and the rotating stage 10, so that the first drive member 30 and the rotating stage 10 enter the working state and start shooting the user.
[0070] Preferably, the mounting body 23 includes a peripheral wall disposed between the front and the back, and an extension 233 is provided on the peripheral wall. The elastic detection component 232 is disposed at the extension 233. Thus, the elastic detection component 232 is disposed at the extension 233 to prevent mistaken identity. When fixing the shooting device, the user can quickly identify the installation direction through the extension 233 to help the user install the shooting device onto the fixing component 20.
[0071] Reference Figure 16In one embodiment, the base assembly 12 includes a base 121, a rotating seat 122, a transmission structure 123, and a second driving member 124; the base 121 is provided with a central shaft 1211; the rotating seat 122 is rotatably connected to the central shaft 1211; the transmission structure 123 includes a first gear 1231 and a second gear 1232, the first gear 1231 is fitted onto the central shaft 1211, and the second gear 1232 is rotatably connected to the rotating seat 122 on the side facing the base, and the first gear 1231 and the second gear 1232 mesh with each other; the second driving member 124 is mounted on the rotating seat 122 and connected to the second gear 1232. With this configuration, the second drive unit 124 drives the second gear 1232 to rotate. The second gear 1232 engages with the first gear 1231. Since the first gear 1231 is mounted on the central shaft 1211, its position remains unchanged, thereby causing the second gear 1232 to rotate around the central shaft 1211. This, in turn, drives the rotating base 122 to rotate relative to the base 121 around the central shaft 1211, achieving the 360° rotation function of the tracking gimbal 1000. Specifically, the second drive unit 124 is a motor.
[0072] Preferably, the rotating seat 122 is provided with a fixing groove 1221, in which a second bearing 1222 is installed, and the central shaft 1211 is rotatably connected to the inner ring of the second bearing 1222 to improve the rotational stability of the rotating seat 122 and the base 121.
[0073] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.
Claims
1. A tracking gimbal, characterized in that, include: Rotary table; A fixing component is connected to the rotating platform, which can drive the fixing component to rotate on a horizontal plane to adjust the heading angle of the fixing component. The fixing component is used to fix the shooting equipment. A first driving component is installed at the connection position between the fixed component and the rotating platform. The first driving component is used to drive the fixed component to rotate in order to adjust the pitch angle of the shooting device.
2. The tracking gimbal according to claim 1, characterized in that, The rotating platform includes a support arm and a base assembly. The support arm includes a fixed part and a rotating part. The fixed part is mounted on the base assembly, and the rotating part is located on the side of the fixed part away from the base assembly. The rotating part is rotatably connected to the fixed assembly. The rotating part is hollow inside. The first driving member is housed in the rotating part, and the output shaft of the first driving member passes through the rotating part and is connected to the fixed assembly. The base assembly is used to drive the fixed assembly to rotate on the horizontal plane via the support arm.
3. The tracking gimbal according to claim 2, characterized in that, The rotating part includes a first end wall and a second end wall arranged opposite to each other in the axial direction of the output shaft. The first end wall has a through-hole through which the output shaft passes. The second end wall has a rotating groove corresponding to the position of the output shaft. The fixing component includes a first connecting ear and a second connecting ear. The first connecting ear is disposed on the first end wall and connected to the output shaft. The second connecting ear is disposed on the second end wall and rotatably connected to the rotating groove.
4. The tracking gimbal according to claim 3, characterized in that, The second connecting ear is provided with a rotating shaft, and a first bearing is installed at the rotating groove. The rotating shaft is rotatably connected to the inner ring of the first bearing.
5. The tracking gimbal according to claim 4, characterized in that, The rotating groove has a first limiting protrusion on its groove wall and a second limiting protrusion on the outer circumferential surface of the rotating shaft. The second limiting protrusion and the first limiting protrusion are spaced apart along the axial direction of the rotating shaft so as to limit the installation of the first bearing between the first limiting protrusion and the second limiting protrusion.
6. The tracking gimbal according to claim 5, characterized in that, The rotating shaft has a hollow structure inside, and a clearance groove is provided on the outer circumference of the rotating shaft. The clearance groove is connected to the hollow structure. A connecting arm is provided on the groove wall of the clearance groove. The second limiting protrusion is provided at the connecting arm, and the connecting arm is suspended in the clearance groove.
7. The tracking gimbal according to any one of claims 3-6, characterized in that, It also includes a limiting structure, which includes a limiting groove and a limiting post. The limiting groove is disposed at the first end wall and extends in the rotation direction of the output shaft. The limiting post is disposed at the first connecting ear and is accommodated in the limiting groove. Alternatively, it also includes a positioning structure, which includes an annular insert and an annular groove. The first end wall has an annular insert that surrounds the rotation axis of the output shaft. The first connecting ear has an annular groove, and the annular insert is accommodated in the annular groove.
8. The tracking gimbal according to any one of claims 3-6, characterized in that, The fixing component also includes a mounting body, with the first connecting ear and the second connecting ear connected to the back of the mounting body. The front of the mounting body is provided with a magnetic suction component for magnetically connecting the shooting device.
9. The tracking gimbal according to claim 8, characterized in that, The front of the mounting body is also provided with an elastic detection component. The elastic detection component is used for in-situ detection of the shooting device. The elastic detection component includes a detection element and an elastic element. In the direction of the mounting body away from the first connecting ear and the second connection, the detection element is slidably connected to the mounting body, and the elastic element is connected to the detection element so that one end of the detection element protrudes from the mounting body. When the detection element is compressed back to the mounting body, the pan-tilt head enters the working state.
10. The tracking gimbal according to any one of claims 2-6, characterized in that, The base assembly includes: The base has a central axis; A rotating seat, which is rotatably connected to the central shaft; The transmission structure includes a first gear and a second gear. The first gear is mounted on the central shaft, and the second gear is rotatably connected to the rotating seat on the side facing the base. The first gear and the second gear mesh. The second driving component is mounted on the rotating base and connected to the second gear.