Rotary follow shot support

Abstract

The utility model discloses a rotary type following shot support. The rotary type following shot support comprises a base, a rotating rod, a rotating frame and a clamping part. Wherein one end of the rotating rod is pivotally connected to the base around a vertical axis; the rotating frame is pivotally connected to the other end of the rotating rod around a transverse axis; a motor used for driving the rotating rod to rotate relative to the base is arranged in the rotating rod, an installation space used for containing the motor is formed in the rotating rod, a protruding wall is arranged on one side of the rotating rod, and the protruding wall protrudes outwards relative to the rotating rod to increase the size of the installation space. According to the following shot support, the protruding wall is arranged on one side of the following shot support, the installation space of the corresponding position of the following shot support is enlarged, an eccentric motor can be conveniently contained, the protruding wall is arranged on only one side instead of integrally enlarging the size of the support, and therefore the overall size of the following shot support is not obviously increased, and the following shot support is convenient to use. And compared with the prior art, the device has a smaller physical size and is convenient for a user to hold and store.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a rotating follow-up bracket. Background Art

[0002] The rotating tracking bracket is a common device for photographers or photography enthusiasts. It is generally used to fix electronic devices such as mobile phones, tablets, cameras, etc. in a certain position to achieve stable and continuous shooting.

[0003] The rotating tracking bracket includes a camera and a motor, which acquires the position of an object (such as a user) by shooting the camera, and controls the motor to enable the electronic device to deflect and track the object. In the art, the motors configured in the tracking bracket are generally eccentric motors, that is, their output ends are eccentrically configured on the motors, and the output ends of the motors need to be configured at the center of the bracket to effectively adjust the angle of the electronic device. Therefore, a larger installation space is required inside the bracket to accommodate the motor, which further makes the rod of the bracket thicker, bulky, not small enough, and not convenient for users to hold; its larger size will also take up more storage space, which means it is inconvenient to store and carry.

[0004] Therefore, a rotating tracking bracket that occupies less space and can accommodate a motor is needed. Utility Model Content

[0005] The utility model aims to provide a rotating follow-up bracket, aiming to at least solve one of the technical problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, in a first aspect, the technical solution of the utility model provides a rotating follow-up bracket, comprising:

[0007] Base;

[0008] A rotating rod, one end of which is pivotally connected to the base about a vertical axis;

[0009] A rotating frame pivotally connected to the other end of the rotating rod about a transverse axis;

[0010] A clamping portion, connected to the rotating frame, for clamping the electronic device;

[0011] The rotating rod has an installation space inside, and a motor for driving the rotating rod to rotate relative to the base is arranged in the installation space;

[0012] Wherein, a side wall of the rotating rod protrudes outward to form a protruding wall to expand the size of the installation space.

[0013] As one of the preferred solutions, the rotating rod includes a motor seat, and the motor seat includes a sleeve, a first clamping sleeve, and a second clamping sleeve. The first clamping sleeve and the second clamping sleeve abut against the motor to form a limit for the motor.

[0014] Furthermore, the first clamping sleeve includes two side clamping walls, the second clamping sleeve includes an upper clamping wall, and the side wall of the motor is provided with a limiting plate; when the motor is engaged with the first clamping sleeve and the second clamping sleeve, the limiting plate is located between the two side clamping walls, and the limiting plate abuts against the upper clamping wall.

[0015] Furthermore, the rotating rod includes a lower column and an upper column, the rotating frame is pivotally connected to the upper column, the lower column includes a lower column shell, the motor seat is arranged on the lower column, a control panel and a battery are arranged in the lower column, and the upper column is provided with a camera.

[0016] Furthermore, the lower column is composed of a first shell and a protruding wall, the outer side wall of the first shell and the protruding wall together form the outer peripheral wall of the lower column, the outer contour of the cross section of the first shell is a major arc, and the outer contour of the cross section of the protruding wall is at least partially a minor arc, and the radius of the minor arc is smaller than the radius of the major arc.

[0017] Furthermore, the rotating rod also includes a bearing, the base includes a positioning piece fixedly connected to the base, and the bearing is fitted between the positioning piece and the motor seat.

[0018] Furthermore, a flat shaft is provided between the clamping portion and the rotating frame, and the clamping portion can rotate relative to the rotating frame via the flat shaft.

[0019] Furthermore, the rotating frame is provided with a torsion axis perpendicular to the horizontal axis, the rotating frame is rotatably connected to a horizontal rotation part via the torsion axis, and the horizontal axis is provided on the horizontal rotation part.

[0020] Furthermore, a knob is provided at the connection between the rotating frame and the rotating rod, and the knob can increase the abutment force between the rotating frame and the rotating rod when rotated, so as to limit the angle of the rotating frame relative to the rotating rod around the transverse axis.

[0021] Furthermore, the rotating tracking bracket also includes a remote controller connected to the control panel via a wireless signal, and the horizontal rotating portion is provided with a receiving portion for clamping the remote controller.

[0022] It can be seen from the above technical solution that the utility model increases the installation space at the corresponding position by arranging a protruding wall on one side of the tracking bracket, so as to facilitate the accommodation of the eccentric motor. Since the protruding wall is only arranged on one side instead of enlarging the size of the bracket rod as a whole, the overall size of the tracking bracket is not significantly increased, that is, compared with the prior art, it has a smaller physical size, is compact and flexible, and is easy for users to hold, store and carry.

[0023] In addition, in the utility model, the camera and the motor are arranged in the same space, so that the connection between the two does not require complicated wiring, thereby reducing the wiring difficulty, that is, reducing the production cost, which is conducive to industrialization.

[0024] In order to make the technical concept and other purposes, advantages, features and functions of the present invention more clearly understood, preferred embodiments will be specifically cited in the following specific implementation manner and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a structural schematic diagram of one state of the rotating tracking bracket provided in an embodiment of the present application;

[0027] Figure 2 , Figure 3 It is a structural schematic diagram of another state of the rotating tracking bracket provided in an embodiment of the present application;

[0028] Figure 4 , Figure 5 is an exploded schematic diagram of a rotating tracking bracket provided in an embodiment of the present application;

[0029] Figure 6 It is a schematic structural diagram of a lower column shell in a rotating tracking bracket provided in an embodiment of the present application;

[0030] Figure 7 It is a structural schematic diagram of a motor base in a rotating follow-up bracket provided in an embodiment of the present application;

[0031] Figure 8 It is a structural schematic diagram of a motor seat in a rotating tracking bracket provided in an embodiment of the present application, in a state where a motor is assembled;

[0032] Fig. 9 It is a top view of the motor base in the rotating tracking bracket provided in the embodiment of the present application.

[0033] Among them, the above-mentioned drawings include the following figure marks: 1. base; 2. lower column; 3. upper column; 31. camera; 4. rotating frame; 5. knob; 6. horizontal rotation part; 7. clamping part; 8. remote control; 9. flat axis; 21. lower column shell; 211. first shell; 212. protruding wall; 213. charging port; 214. switch; 22. motor seat; 221. sleeve shell; 222. first clamping sleeve; 2221. side clamping wall; 223. second clamping sleeve; 2231. upper clamping wall; 23. positioning member; 24. bearing; 25. motor; 251. limit plate; 26. control board; 27. battery. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0035] Please also read Figures 1 to 9 This embodiment provides a rotating follow-up bracket, which includes a base 1, a rotating rod, a rotating frame 4, and a clamping part 7.

[0036] Among them: one end of the rotating rod is pivotally connected to the base 1 around a vertical axis; the rotating frame 4 is pivotally connected to the other end of the rotating rod around a horizontal axis; the clamping part 7 is connected to the rotating frame 4 for clamping the electronic device; the rotating rod is provided with a motor 25 for driving the rotating rod to rotate relative to the base 1.

[0037] When the bracket of this embodiment is used, the base 1 is supported on a surface such as the ground or a desktop.

[0038] Reference Figure 1 , Attachment Figure 2 The angles of the rotating frame 4 relative to the rotating rod in the two figures are different, and the two figures respectively represent two position states of the rotating frame 4 rotating around the transverse axis.

[0039] Reference Figure 1 , Attachment Figure 2 ,in Figure 1 The clamping portion 7 is in a vertical state, Figure 2 The clamping portion 7 is in a horizontal state, which are two position states where the clamping portion 7 moves relative to the rotating frame 4.

[0040] The clamping portion 7 is used to clamp electronic devices such as mobile phones, tablets, and cameras. The rotating rod has an installation space inside, and the installation space is provided with a motor 25 for driving the rotating rod to rotate relative to the base 1, so that the camera of the above electronic device can face the shooting angle desired by the user, thereby meeting the user's usage needs. It is worth noting that the vertical axis in this embodiment is the vertical line where the axis of the output shaft of the motor 25 is located.

[0041] Reference Figure 4 In this embodiment, one side of the rotating rod is provided with a protruding wall 212, and the protruding wall 212 protrudes outward relative to the rotating rod to expand the size of the installation space. Figure 1 , Attachment Figure 5 The shape of the rotating rod is that one side protrudes outward on the basis of a cylinder, and the protruding wall 212 is located on one side of the rotating rod. The existence of the protruding wall 212 increases the installation space of the rotating rod, thereby facilitating the arrangement of the motor 25 on the inner side of the rotating rod.

[0042] Furthermore, in this embodiment, since the protruding wall 212 is configured, the installation space of the rotating rod is increased, so that the motor 25 can be accommodated, and since the rotating rod only partially forms the protruding wall 212 to expand the installation space to accommodate the motor instead of increasing the size as a whole, compared with the prior art, the volume is relatively small and flexible, and the cross-sectional area of ​​the rotating rod is significantly reduced, that is, the size of the rotating rod is reduced, and the space occupied by the bracket is reduced, which is convenient for the user to hold the rotating rod.

[0043] Further, see Attachment Figure 1-5 The protruding wall 212 in this embodiment is a strip-shaped protrusion extending longitudinally along the rotating rod, which looks more coordinated as a whole. In other embodiments, the protruding wall 212 can also be configured near the motor installation position, that is, only the volume of the rotating rod near the motor is increased, and it is more clear that the overall volume is not significantly increased to affect the overall storage convenience.

[0044] Furthermore, the main body of the motor 25 in this embodiment is cylindrical, the output end of the motor 25 is eccentrically configured, and the motor 25 is eccentrically configured in the installation space of the rotating rod, and the output end of the motor 25 is configured at the center of the base 1. When the output end of the working driver of the motor 25 rotates, the output end of the motor 25 directly or indirectly acts on the base 1, so that at least the upper part of the rotating rod rotates, so as to achieve the problem of the camera of the electronic device facing the shooting angle desired by the user.

[0045] Reference Figure 5 , Attachment Figure 7 , Attachment Figure 8The rotating rod includes a motor seat 22 , and the motor seat 22 includes a sleeve 221 , a first clamping sleeve 222 , and a second clamping sleeve 223 . The first clamping sleeve 222 and the second clamping sleeve 223 abut against the motor 25 to form a limit for the motor 25 .

[0046] Specifically, the first clamping sleeve 222 includes two side clamping walls 2221, the second clamping sleeve 223 includes an upper clamping wall 2231, and the side wall of the motor 25 is provided with a limiting plate 251; when the motor 25 is matched with the first clamping sleeve 222 and the second clamping sleeve 223, the limiting plate 251 is located between the two side clamping walls 2221, and the limiting plate 251 is in contact with the upper clamping wall 2231 to limit the motor 25.

[0047] The rotating rod includes a lower column 2 and an upper column 3, the rotating frame 4 is pivotally connected to the upper column 3, the lower column 2 includes a lower column shell 21, the motor seat 22 is arranged on the lower column 2, a control board 26 and a battery 27 are arranged in the lower column 2, and a camera 31 is arranged on the upper column 3. In addition, the motor seat 22 and the lower column shell 21 are both provided with bolt holes, and the two are fixed to each other by bolts. After the two are fixed, the baffle inside the motor seat 22 limits the upper wall of the motor 25, so that the motor 25 cannot be displaced.

[0048] In one optional embodiment, the lower column 2 is composed of a first shell 211 and a protruding wall 212. The outer wall of the first shell 211 and the protruding wall 212 together form the outer peripheral wall of the lower column 2. The outer contour of the cross section of the first shell 211 is a major arc, and the outer contour of the cross section of the protruding wall 212 is at least partially a minor arc. The radius of the minor arc is smaller than the radius of the major arc, that is, Fig. 9 In the relationship R2>R1, the space inside the inferior arc increases the installation space for accommodating the motor 25.

[0049] Further, refer again to the attached Fig. 9 , as shown in the figure, the mark a is the major arc, the mark b is the minor arc, the mark c is the arc that can form a full circle with a, and the mark d is the line connecting the two endpoints of the major arc. As can be seen from the figure, the existence of the minor arc significantly expands the space at the corresponding position, thereby accommodating the motor, and there is no need to enlarge the size of the entire housing part. Compared with the overall enlargement of the prior art, the lower column shell 21 in this embodiment is smaller in size, which is convenient for users to hold or store.

[0050] In one embodiment of the present invention, the rotating rod includes a lower column 2 and an upper column 3, and the lower column 2 and the upper column 3 are fixed to each other and cannot rotate relative to each other. The rotating frame 4 is pivotally connected to the upper column 3, the lower column 2 includes a lower column shell 21, the motor seat 22 is arranged on the lower column 2, a control board 26 and a battery 27 are arranged in the lower column 2, and a camera 31 is arranged on the upper column 3, the camera 31 is coupled to the control board 26 and the battery 27, and the motor 25 is coupled to the battery 27 and the control board 26. It can be clearly seen from their positional relationship that the lower column 2 and the upper column 3 are connected to each other and their internal spaces are interconnected. If the internal spaces of the lower column 2 and the upper column 3 are regarded as a whole, the motor 25, the battery 27, the control board 26, and the camera 31 are close and located in the same space, so that they are easily connected to each other through wires, and the difficulty of wiring will not be increased.

[0051] Reference Figure 4 , Attachment Figure 5 , Attachment Figure 6 In the figure, the side wall of the lower column shell 21 is provided with a charging hole 213 and a switch 214. The charging hole 213 is configured with a charging interface coupled to the battery 27, and the switch 214 is coupled to the control board for controlling the opening of the bracket.

[0052] It is further explained that the camera 31 shoots the user or a specified object, and according to the movement of the user or the object, the control board 26 controls the motor 25 to work and turns the mobile phone and other electronic devices, which is a common prior art. This embodiment is briefly described as follows: the camera 31 continuously captures or captures the user or a specified object multiple times at intervals, and obtains a digital image parameter and transmits it to the control board 26. The control board 26 calculates and analyzes the received digital image parameter, and then controls the operation of the motor 25, and controls the forward or reverse rotation of the motor 25 to turn the electronic device and realize automatic tracking. The content described in this paragraph is a common prior art, and no excessive elaboration is made.

[0053] Reference Figure 1 , Attachment Figure 2 The rotating rod also includes a bearing 24, and the base 1 includes a positioning member 23 fixedly connected to the base 1. The bearing 24 is matched between the positioning member 23 and the motor seat 22, and is used to reduce the friction that needs to be overcome when the motor 25 drives the upper part of the bracket to rotate, so as to avoid the motor 25 from jumping when overcoming the friction, so that the captured image or video effect is better.

[0054] Reference Fig. 9 A flat shaft 9 is provided between the clamping portion 7 and the rotating frame 4, and the clamping portion 7 can rotate relative to the rotating frame 4 through the flat shaft 9. Figure 1 , attached Figure 1 , Attachment Figure 2These are two positions of the clamping portion 7 rotating around the flat axis 9. Figure 1 The state shown is convenient for users to store the bracket. Figure 2 The state shown is convenient for clamping the electronic device through the clamping portion 7 and taking pictures.

[0055] It is further explained that the existence of the flat axis 9 also provides the user with more shooting angles, such as tilting the electronic device to shoot an image by rotating the clamping portion.

[0056] The rotating frame 4 is provided with a torsion axis perpendicular to the horizontal axis, and the rotating frame 4 is rotatably connected to the horizontal rotation part 6 through the torsion axis, and the horizontal axis 9 is provided on the horizontal rotation part 6. Figure 1 , Attachment Figure 2 The figure shows two position states of the horizontal rotation part 6 rotating around the torsion axis. The existence of the torsion axis and the horizontal rotation part 6 also provides the user with more shooting angles. When some structures such as the lower column 2 do not rotate, the user can adjust the shooting direction of the electronic device by rotating the horizontal rotation part 6 around the torsion axis.

[0057] Reference Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , a knob 5 is provided at the connection between the rotating frame 4 and the rotating rod, and the knob 5 can increase the contact force between the rotating frame 4 and the rotating rod when rotated, so as to limit the angle of the rotating frame 4 relative to the rotating rod around the transverse axis. In this embodiment, a plurality of plate-like structures are arranged at the connection between the rotating frame 4 and the rotating rod, and there is a gap substantially equal to the thickness of the plate-like structure between each plate-like structure. When the rotating frame 4 and the rotating rod are matched, at least one of the plate-like structures is inserted into the gap, and each plate-like structure is limited by a circular shaft and cannot be separated. The circular shaft is threadedly connected with the knob 5. When the knob 5 is rotated, the plate-like structure is squeezed to reduce the gap and form a squeezing effect on the plate-like structure located in the middle, so as to achieve the effect of increasing the friction between the rotating frame 4 and the rotating rod, thereby achieving the relative limitation of the rotating frame 4 and the rotating rod.

[0058] The rotating follow-up bracket further includes a remote controller 8 connected to the control board 26 via a wireless signal, and the lateral rotation portion 6 is provided with a receiving portion for clamping the remote controller 8. It should be further explained that the remote controller 8 can connect to the control board 26 via a wireless signal and realize the control of the motor 25 and the camera 31, which is a conventional technical means and will not be described in detail here.

[0059] In summary, the embodiment of the utility model discloses a rotating tracking bracket, and a protruding wall 212 is formed on one side of the tracking bracket to increase the installation space at the corresponding position, so as to facilitate the accommodation of the eccentric motor 25. Since the size of the bracket is enlarged by the protrusion on one side instead of the whole, the overall size of the tracking bracket is not significantly increased, that is, compared with the prior art, it has a smaller physical size, is relatively compact and flexible, and is convenient for users to hold, store and carry.

[0060] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0061] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0062] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0063] In this specification, the terms "longitudinal", "lateral", "top", "bottom", "inside", "outside", "center", "axial", "vertical", "circumference", etc. are only intended to facilitate the description of the present application and simplify the description based on the directions or positional relationships shown in the drawings, rather than indicating or implying that the devices or elements involved must have a specific orientation. They are constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application.

[0064] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0065] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A rotating follow-up bracket, characterized in that: include: Base (1); A rotating rod, one end of which is pivotally connected to the base (1) about a vertical axis; A rotating frame (4) is pivotally connected to the other end of the rotating rod about a transverse axis; A clamping portion (7) connected to the rotating frame (4) for clamping the electronic device; The rotating rod has an installation space inside, and a motor (25) is arranged in the installation space for driving the rotating rod to rotate relative to the base (1); Wherein, a side wall of the rotating rod protrudes outward to form a protruding wall (212) to expand the size of the installation space.

2. The rotating follow-up bracket according to claim 1, characterized in that: The rotating rod comprises a motor seat (22), and the motor seat (22) comprises a sleeve (221), a first clamping sleeve (222), and a second clamping sleeve (223), wherein the first clamping sleeve (222) and the second clamping sleeve (223) abut against the motor (25) to form a limit for the motor (25).

3. The rotating follow-up bracket according to claim 2, characterized in that: The first clamping sleeve (222) includes two side clamping walls (2221), the second clamping sleeve (223) includes an upper clamping wall (2231), and the side wall of the motor (25) is provided with a limiting plate (251); when the motor (25) is matched with the first clamping sleeve (222) and the second clamping sleeve (223), the limiting plate (251) is located between the two side clamping walls (2221), and the limiting plate (251) is in contact with the upper clamping wall (2231).

4. The rotating follow-up bracket according to claim 2, characterized in that: The rotating rod comprises a lower column (2) and an upper column (3), the rotating frame (4) is pivotally connected to the upper column (3), the lower column (2) comprises a lower column shell (21), the motor seat (22) is arranged on the lower column (2), a control panel (26) and a battery (27) are arranged in the lower column (2), and the upper column (3) is provided with a camera (31).

5. The rotating follow-up bracket according to claim 4, characterized in that: The lower column (2) is composed of a first shell (211) and a protruding wall (212); the outer wall of the first shell (211) and the protruding wall (212) together form an outer peripheral wall of the lower column (2); the outer contour of the cross section of the first shell (211) is a major arc, and the outer contour of the cross section of the protruding wall (212) is at least partially a minor arc, and the radius of the minor arc is smaller than the radius of the major arc.

6. The rotating follow-up bracket according to claim 4, characterized in that: The rotating rod further comprises a bearing (24); the base (1) comprises a positioning member (23) fixedly connected to the base (1); and the bearing (24) is fitted between the positioning member (23) and the motor base (22).

7. The rotating follow-up bracket according to claim 1, characterized in that: A flat shaft (9) is provided between the clamping portion (7) and the rotating frame (4), and the clamping portion (7) can rotate relative to the rotating frame (4) via the flat shaft (9).

8. The rotating follow-up bracket according to claim 6, characterized in that: The rotating frame (4) is provided with a torsion axis perpendicular to the horizontal axis. The rotating frame (4) is rotatably connected to a lateral rotation portion (6) via the torsion axis. The horizontal axis (9) is provided on the lateral rotation portion (6).

9. The rotating follow-up bracket according to claim 6, characterized in that: A knob (5) is provided at the connection between the rotating frame (4) and the rotating rod. The knob (5) can increase the abutment force between the rotating frame (4) and the rotating rod when rotated, so as to limit the angle of the rotating frame (4) relative to the rotating rod around the transverse axis.

10. The rotating follow-up bracket according to claim 8, characterized in that: The rotating follow-up bracket also includes a remote controller (8) connected to a control panel (26) via a wireless signal, and the lateral rotation portion (6) is provided with a receiving portion for snapping on the remote controller (8).

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