Position adjusting device for video production

Abstract

The utility model is suitable for the technical field of video adjusting devices, and provides a position adjusting device for video production, which comprises a fixed seat, and an adjusting cavity is arranged in the fixed seat along the horizontal direction; a lead screw is mounted in the adjusting cavity through a bearing, and a transmission block is in threaded fit with the lead screw; a bearing seat, a damping platform and a supporting plate are arranged on the transmission block; a group of mounting side plates are symmetrically distributed on the supporting plate; the same adjusting block is connected between the two mounting side plates through a mounting shaft; a U-shaped mounting table is arranged at the top of the adjusting block; according to the device, on the basis of horizontal displacement, angle deflection and all-directional precise adjustment capability of a spatial attitude, tiny shaking caused by external force or uneven ground is thoroughly eliminated, and absolute positioning precision and picture stability of equipment in a three-dimensional space are ensured; in addition, the clamping plate adopts a double-effect anti-skid mechanism of a silica gel anti-skid pad and a protective bulge structure, so that the equipment displacement risk is avoided, tool-free quick assembly and disassembly are supported, and the shooting scene switching efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of video adjustment devices, and in particular relates to a position adjustment device for video production. Background Technology

[0002] With the rapid development of digital media technology, video content creation has permeated all aspects of social life, from film and television production and advertising to live-streaming e-commerce and online education. The demand for high-quality video content has exploded. Against this backdrop, video producers have placed unprecedented demands on the stability, accuracy, and ease of operation of shooting equipment. Especially in special scenarios such as those requiring precise composition, telephoto shooting, or low-light environments, even slight positional deviations or vibrations can lead to blurred or out-of-focus images, severely affecting the final presentation of the video. Therefore, a position adjustment device that can adjust the position of the shooting equipment in all directions with high precision and effectively suppress vibration interference has become a key technological requirement for improving the quality of video production.

[0003] Technical limitations of existing position adjustment devices

[0004] Limited adjustment dimensions: Existing position adjustment devices often only achieve adjustment in a single dimension, which is difficult to meet the needs of multi-degree-of-freedom adjustment of equipment in complex shooting scenarios, thus limiting the flexibility of creative expression;

[0005] Limited vibration suppression capability: In outdoor or complex environments, external vibration is one of the main factors affecting shooting stability; existing devices mostly use simple mechanical vibration reduction structures, which are not effective in suppressing high-frequency, small-amplitude vibrations, resulting in image shake.

[0006] Poor equipment compatibility and ease of operation: Different brands and models of shooting equipment differ in size, weight and interface design. Existing position adjustment devices often lack good compatibility, requiring frequent replacement of parts or complex adjustments, which reduces shooting efficiency. Utility Model Content

[0007] This utility model provides a position adjustment device for video production, aiming to solve the problems of existing video production device position adjustment devices, such as single adjustment dimension, insufficient positioning accuracy and stability, limited vibration suppression capability, and poor equipment compatibility and ease of operation.

[0008] This utility model is implemented as follows: a position adjustment device for video production includes a fixed base with a self-locking movable roller at the bottom;

[0009] An adjustment cavity is formed horizontally inside the fixed base;

[0010] A lead screw is installed in the adjustment chamber via a bearing, and the side end of the lead screw is rigidly connected to the stepper motor drive unit via a flexible coupling.

[0011] The lead screw is threaded with a transmission block;

[0012] The transmission block is equipped with a support seat;

[0013] A shock-absorbing platform is mounted on the receiving seat via bearings;

[0014] The shock absorption platform is equipped with a support plate;

[0015] A set of mounting side plates are symmetrically distributed on the support plate;

[0016] The two mounting side plates are connected by a common adjusting block via a mounting shaft;

[0017] The top of the adjusting block is equipped with a U-shaped mounting platform;

[0018] A set of vertical plates is symmetrically distributed on both sides of the mounting platform, and an electric push rod is provided on each side of the two vertical plates facing each other.

[0019] Each electric actuator has a clamping plate connected to the end of its piston rod, and the two clamping plates form an adjustment gap for the equipment.

[0020] Preferably, a set of fixing plates are symmetrically distributed on both sides of the upper surface of the support plate, and electric telescopic rods are provided on the inner side of the two fixing plates. The output end of each electric telescopic rod is connected to the adjusting block through a universal ball hinge.

[0021] Preferably, a servo motor is provided inside the receiving seat, and the output end of the servo motor is fixedly connected to the end of the shock-absorbing platform through a flexible coupling.

[0022] Preferably, the shock absorption platform includes an upper shock absorption plate and a lower shock absorption plate arranged in parallel. The upper shock absorption plate is connected to the support plate, and the lower shock absorption plate is connected to the bearing seat. Shock absorption springs are provided at the four corner positions of the upper and lower shock absorption plates, and hydraulic dampers are provided inside the shock absorption springs.

[0023] Preferably, a set of straight guide grooves are symmetrically distributed along the longitudinal direction on the upper end face of the fixed base, and the transmission block slides in conjunction with the guide grooves.

[0024] Preferably, the tilt sensor is integrated into the side wall of the adjusting block by thread fastening.

[0025] Preferably, the clamping surface of the clamping plate is provided with a silicone anti-slip pad, and a pressure sensor is embedded in the inner side of the clamping plate adjacent to the anti-slip pad.

[0026] Preferably, the surface of the anti-slip mat has anti-slip protrusions.

[0027] Compared with the prior art, the embodiments of this application have the following main advantages:

[0028] Firstly, this device achieves comprehensive and precise adjustment of horizontal displacement, angle deflection, and spatial attitude through multi-dimensional collaborative design. Combined with a high-precision tilt sensor that provides real-time feedback of dynamic tilt data, it ensures the positioning accuracy and stability of the device in three-dimensional space. In the vertical direction, it suppresses resonance through the synergistic energy storage of shock-absorbing springs and the energy dissipation of hydraulic damping. In the horizontal direction, it disperses vibration energy by coupling the deformation of the cross plate with the damping force, effectively eliminating minor swaying caused by external forces or uneven ground, avoiding image jitter, and significantly improving the stability and reliability of high-precision video shooting.

[0029] Secondly, the clamping plate of this device adopts a dual anti-slip mechanism of silicone anti-slip pads and protective protrusions. It absorbs minor vibrations through deformation, significantly reducing the risk of equipment displacement. The built-in high-sensitivity pressure sensor monitors the clamping force in real time, ensuring that the clamping force is precise and controllable. This avoids damage to the equipment due to excessive tightness and prevents loosening and slippage, thus fully protecting the safety of the equipment. In addition, different equipment can be replaced without complicated adjustments, greatly improving the efficiency of switching shooting scenes and achieving a dual optimization of safety and convenience. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0031] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0032] Figure 3 This is a top view structural diagram of this utility model;

[0033] Figure 4 This is a front structural diagram of the present invention;

[0034] Figure 5 This is a side sectional view of the present invention.

[0035] Figure 6 This is a front sectional view of the structure of this utility model;

[0036] In the diagram: 1. Fixed base; 2. Adjustment cavity; 3. Self-locking moving roller; 4. Anti-slip pad; 5. Lead screw; 6. Stepper motor; 7. Transmission block; 8. Support seat; 9. Shock-absorbing platform; 10. Support plate; 11. Mounting side plate; 12. Adjustment block; 13. Mounting platform; 14. Vertical plate; 15. Electric push rod; 16. Clamping plate; 17. Pressure sensor; 18. Fixed plate; 19. Electric telescopic rod; 20. Servo motor; 21. Upper shock-absorbing horizontal plate; 22. Lower shock-absorbing horizontal plate; 23. Shock-absorbing spring; 24. Guide groove; 25. Tilt sensor. Detailed Implementation

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0038] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0039] This utility model embodiment provides a position adjustment device for video production, such as... Figure 1-6 As shown, it includes a fixed base 1, the bottom of which is provided with a self-locking movable roller 3;

[0040] An adjustment cavity 2 is formed horizontally inside the fixed base 1;

[0041] A lead screw 5 is installed in the adjustment chamber 2 via a bearing, and the side end of the lead screw 5 is rigidly connected to the drive unit of the stepper motor 6 via a flexible coupling.

[0042] The lead screw 5 is threaded with a transmission block 7;

[0043] The transmission block 7 is provided with a receiving seat 8;

[0044] A shock-absorbing platform 9 is mounted on the receiving seat 8 via a bearing;

[0045] The shock absorption platform 9 is equipped with a support plate 10;

[0046] A set of mounting side plates 11 are symmetrically distributed on the support plate 10;

[0047] The two mounting side plates 11 are connected by the same adjusting block 12 via a mounting shaft;

[0048] The top of the adjusting block 12 is provided with a U-shaped mounting platform 13;

[0049] A set of vertical plates 14 are symmetrically distributed on both sides of the mounting platform 13, and an electric push rod 15 is provided on each side of the two vertical plates 14 facing each other.

[0050] Each electric push rod 15 has a clamping plate 16 connected to the end of its piston rod, and the two clamping plates 16 form an adjustment gap between them.

[0051] It should be noted that existing video production equipment position adjustment devices suffer from limitations such as single adjustment dimensions, insufficient positioning accuracy and stability, limited vibration suppression capabilities, and poor equipment compatibility and ease of operation. This solution achieves a dual breakthrough in shooting stability and ease of operation through a multi-dimensional precise adjustment and intelligent shock-absorbing clamping integrated design: On the one hand, relying on comprehensive and precise control of horizontal displacement, angle deflection, and spatial posture, combined with real-time feedback from a high-precision tilt sensor 25, it ensures the positioning accuracy and anti-interference capability of the equipment in three-dimensional space. In the vertical direction, the shock-absorbing spring 23 and hydraulic damping work together to suppress resonance. The direction utilizes the coupling of horizontal plate deformation and damping force to disperse vibration, effectively eliminating minor swaying caused by external forces or uneven ground, avoiding image shake, and significantly improving the stability and reliability of high-precision video shooting. On the other hand, the clamping plate 16 adopts a dual anti-slip mechanism of silicone anti-slip pad 4 and protective protrusion structure. It absorbs minor vibrations through deformation, significantly reducing the risk of equipment displacement. The built-in high-sensitivity pressure sensor 17 monitors the clamping force in real time, ensuring that the clamping force is precise and controllable. This avoids damage to the equipment due to excessive tightness and prevents loosening and slippage, fully ensuring equipment safety. At the same time, it supports quick equipment replacement without complicated adjustments, greatly improving the efficiency of switching shooting scenes.

[0052] Specifically, in this embodiment, the solution mainly includes a fixed base 1. The stepper motor 6 drives the lead screw 5 to rotate through an elastic coupling. The lead screw 5 converts the rotational motion into the horizontal linear motion of the threaded transmission block 7. The transmission block 7 drives the shock-absorbing platform 9, the support plate 10, and the mounting side plate 11 to move horizontally along the adjustment cavity 2 via the receiving seat 8. The adjustment block 12 is rotatably connected to the mounting side plate 11 through the mounting shaft to realize the angle adjustment function. When it is necessary to clamp the video equipment, the electric push rods 15 on the vertical plates 14 on both sides of the mounting platform 13 synchronously drive the clamping plates 16 to move towards each other. The equipment is flexibly clamped and fixed through the equipment adjustment gap between the two clamping plates 16. The shock-absorbing platform 9 absorbs vertical vibration through the bearing structure and, together with the self-locking moving roller 3, realizes the precise positioning and stable support of the equipment in three-dimensional space. All moving parts work together through mechanical transmission and the electronic control system to form a multi-dimensional adjustment system.

[0053] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, a set of fixing plates 18 are symmetrically distributed on both sides of the upper surface of the support plate 10. The inner side of each fixing plate 18 is provided with an electric telescopic rod 19. The output end of each electric telescopic rod 19 is connected to the adjusting block 12 through a universal ball hinge.

[0054] In this embodiment, when the electric telescopic rod 19 is activated, the output end converts the telescopic motion into a compound motion of the adjusting block 12 through a universal joint: it can realize the lifting and lowering adjustment in the direction perpendicular to the support plate 10, and the multi-degree-of-freedom characteristics of the universal joint allow the adjusting block 12 to produce fine-tuning deflection in the horizontal plane, thereby compensating for the tilt caused by the offset of the equipment's center of gravity or uneven ground; this design enables the adjusting block 12 to achieve fine-tuning of its posture in three-dimensional space while maintaining stable support through the independent control of the electric telescopic rod 19.

[0055] In a further preferred embodiment of this utility model, such as Figure 5 As shown, a servo motor 20 is installed inside the receiving seat 8, and the output end of the servo motor 20 is fixedly connected to the end of the shock-absorbing platform 9 through a flexible coupling.

[0056] In this embodiment, when the servo motor 20 starts, the rotational motion is transmitted to the shock-absorbing platform 9 through the flexible coupling, causing it to rotate and adjust around the horizontal axis. While transmitting torque, the flexible coupling can absorb the axial impact and angular offset generated when the servo motor 20 starts or stops, thus avoiding damage to the shock-absorbing platform 9 caused by rigid impact.

[0057] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, the shock absorption platform 9 includes an upper shock absorption plate 21 and a lower shock absorption plate 22 arranged in parallel. The upper shock absorption plate 21 is connected to the support plate 10, and the lower shock absorption plate is connected to the bearing seat 8. Shock absorption springs 23 are provided at the four corner positions of the upper shock absorption plate 21 and the lower shock absorption plate 22, and hydraulic dampers are provided inside the shock absorption springs 23.

[0058] In this embodiment, the upper damping plate 21 is rigidly connected to the support plate 10, and the lower damping plate 22 is rigidly fixed to the bearing seat 8, forming a double-layer plate structure. When the equipment vibrates due to movement or external force, the vibration energy is first transmitted to the damping spring 23 through the upper damping plate 21. The damping springs 23 at the four corners absorb the vertical impact load through elastic deformation, achieving primary damping. At the same time, the hydraulic damper nested in the damping spring 23 works synchronously. The piston inside moves in the oil to generate viscous resistance, converting the vibration energy into heat energy, achieving secondary damping energy dissipation. This composite damping mechanism effectively suppresses the vertical resonance frequency through the synergistic effect of the elastic energy storage of the spring and the energy dissipation characteristics of the hydraulic damper, avoiding the shaking of the shooting image caused by the vibration of the equipment, thereby significantly improving the operational stability under complex working conditions. It is especially suitable for high-precision video shooting scenarios with strict anti-vibration requirements.

[0059] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, a set of straight guide grooves 24 are symmetrically distributed along the longitudinal direction on the upper end face of the fixed base 1, and the transmission block 7 slides with the guide grooves 24.

[0060] In this embodiment, when the stepper motor 6 drives the lead screw 5 to rotate through the elastic coupling, the lead screw 5 converts the rotational motion into the linear motion of the transmission block 7. At this time, the transmission block 7 slides back and forth along the longitudinal guide groove 24 under the thread drive of the lead screw 5. The symmetrical distribution design of the guide groove 24 can effectively constrain the radial offset of the transmission block 7, ensuring that its motion trajectory is strictly parallel to the axis of the lead screw 5, and avoiding the lead screw 5 from jamming or wearing due to the eccentricity of the transmission block 7.

[0061] In a further preferred embodiment of this utility model, such as Figure 5 As shown, the tilt sensor 25 (HBM T220) is integrated into the side wall of the adjusting block 12 by thread fastening.

[0062] In this embodiment, when the electric telescopic rod 19 adjusts the posture of the adjusting block 12 via the universal ball hinge, the tilt sensor 25 synchronously captures the dynamic tilt angle change of the adjusting block 12 and transmits the angle data to the external control system via the signal line to monitor the tilt angle of the adjusting block 12 and the components above it relative to the horizontal plane in real time.

[0063] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, the clamping surface of the clamping plate 16 is provided with a silicone anti-slip pad 4, and a pressure sensor 17 is embedded in the inner side of the clamping plate 16 adjacent to the anti-slip pad 4.

[0064] In this embodiment, the clamping surface of the clamping plate 16 achieves physical anti-slip function through the silicone anti-slip pad 4. At the same time, the pressure sensor 17 (HBM C16A) embedded in the inner side of the clamping plate 16 can monitor the clamping force between the clamping plate 16 and the video shooting device in real time. The two work together to ensure the stability and safety of the device clamping.

[0065] In a further preferred embodiment of this utility model, such as Figure 1-2 As shown, the surface of the anti-slip mat 4 has anti-slip protrusions.

[0066] In this embodiment, the anti-slip protrusions on the surface of the anti-slip pad 4 can absorb minor vibrations through deformation, reducing the risk of equipment displacement.

[0067] Working principle: When this device is in use, the stepper motor 6 drives the lead screw 5 to rotate through the flexible coupling. The lead screw 5 converts the rotational motion into the linear motion of the transmission block 7. At this time, the transmission block 7 slides back and forth along the longitudinal guide groove 24 under the thread drive of the lead screw 5. The design of the guide groove 24 can effectively constrain the radial offset of the transmission block 7, ensuring that its motion trajectory is strictly parallel to the axis of the lead screw 5, and avoiding the lead screw 5 from jamming or wearing due to the eccentricity of the transmission block 7.

[0068] The transmission block 7 drives the shock-absorbing platform 9, support plate 10, and mounting side plate 11 to move horizontally along the adjustment cavity 2 via the receiving seat 8. The adjustment block 12 is rotatably connected to the mounting side plate 11 via the mounting shaft. When the electric telescopic rod 19 is started, the output end converts the telescopic motion into the composite motion of the adjustment block 12 through the universal joint: it can realize the lifting and lowering adjustment in the direction perpendicular to the support plate 10, and the multi-degree-of-freedom characteristics of the universal joint allow the adjustment block 12 to produce fine-tuning deflection in the horizontal plane, thereby compensating for the tilt caused by the offset of the equipment center of gravity or uneven ground. This design allows the adjustment block 12 to achieve fine-tuning of its posture in three-dimensional space while maintaining stable support, through the independent control of the electric telescopic rod 19. When the electric telescopic rod 19 adjusts the posture of the adjustment block 12 through the universal joint, the tilt sensor 25 simultaneously captures the dynamic tilt angle change of the adjustment block 12 and transmits the angle data to the external control system through the signal line to monitor the tilt angle of the adjustment block 12 and the components above it relative to the horizontal plane in real time.

[0069] When the servo motor 20 starts, the rotational motion is transmitted to the damping platform 9 through the flexible coupling, which drives the platform to rotate around the horizontal axis. While transmitting torque, the flexible coupling can absorb the axial impact and angular offset generated when the servo motor 20 starts or stops, thus avoiding damage to the damping platform 9 caused by rigid impact.

[0070] The upper damping plate 21 is rigidly connected to the support plate 10, and the lower damping plate 22 is rigidly fixed to the bearing seat 8, forming a double-layer horizontal plate structure. When the equipment vibrates due to movement or external force, the vibration energy is first transmitted to the damping spring 23 through the upper damping plate 21. The damping springs 23 at the four corners absorb the vertical impact load through elastic deformation, achieving primary damping. At the same time, the hydraulic damper nested in the damping spring 23 works synchronously. The piston inside moves in the oil to generate viscous resistance, converting the vibration energy into heat energy, achieving secondary damping energy dissipation. This composite damping mechanism effectively suppresses the vertical resonance frequency through the synergistic effect of the elastic energy storage of the spring and the energy dissipation characteristics of the hydraulic damper, preventing the equipment from shaking the captured image due to vibration. The horizontal vibration is absorbed by the lateral deformation of the spring through the relative displacement of the double-layer horizontal plates, and the hydraulic damper provides horizontal damping force synchronously. This significantly improves the operational stability under complex working conditions, and is especially suitable for high-precision video shooting scenarios with stringent vibration protection requirements.

[0071] The clamping surface of the clamping plate 16 achieves physical anti-slip function through the silicone anti-slip pad 4. At the same time, the pressure sensor 17 embedded in the inner side of the clamping plate 16 can monitor the clamping force between the clamping plate 16 and the video shooting device in real time. The two work together to ensure the stability and safety of the device clamping. The protruding structure absorbs small vibrations through deformation, reducing the risk of device displacement.

[0072] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0073] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0074] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0075] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A position adjustment device for video production, characterized in that, include: The fixed base is equipped with self-locking moving casters at the bottom; An adjustment cavity is formed horizontally inside the fixed base; A lead screw is installed in the adjustment chamber via a bearing, and the side end of the lead screw is rigidly connected to the stepper motor drive unit via a flexible coupling. The lead screw is threaded with a transmission block; The transmission block is equipped with a receiving seat; A shock-absorbing platform is mounted on the receiving seat via bearings; The shock-absorbing platform is equipped with a support plate; A set of mounting side plates are symmetrically distributed on the support plate; The two mounting side plates are connected by a common adjusting block via a mounting shaft; The top of the adjusting block is equipped with a U-shaped mounting platform; A set of vertical plates is symmetrically distributed on both sides of the mounting platform, and an electric push rod is provided on each side of the two vertical plates facing each other. Each electric actuator has a clamping plate connected to the end of its piston rod, and the two clamping plates form an adjustment gap for the equipment.

2. The position adjustment device for video production as described in claim 1, characterized in that, A set of fixed plates are symmetrically distributed on both sides of the upper surface of the support plate. The inner side of each fixed plate is equipped with an electric telescopic rod. The output end of each electric telescopic rod is connected to the adjusting block through a universal ball hinge.

3. The position adjustment device for video production as described in claim 1, characterized in that, The receiving seat is equipped with a servo motor, and the output end of the servo motor is fixedly connected to the end of the shock-absorbing platform through a flexible coupling.

4. The position adjustment device for video production as described in claim 3, characterized in that, The vibration damping platform includes an upper vibration damping plate and a lower vibration damping plate arranged in parallel. The upper vibration damping plate is connected to the support plate, and the lower vibration damping plate is connected to the bearing seat. Vibration damping springs are provided at the four corner positions of the upper and lower vibration damping plates, and hydraulic dampers are installed inside the vibration damping springs.

5. The position adjustment device for video production as described in claim 1, characterized in that, A set of straight guide grooves are symmetrically distributed along the longitudinal direction on the upper end face of the fixed base, and the transmission block slides in conjunction with the guide grooves.

6. The position adjustment device for video production as described in claim 2, characterized in that, The tilt sensor is integrated into the side wall of the adjusting block by thread fastening.

7. The position adjustment device for video production as described in claim 1, characterized in that, The clamping surface of the clamping plate is equipped with a silicone anti-slip pad, and a pressure sensor is embedded in the inner side of the clamping plate adjacent to the anti-slip pad.

8. The position adjustment device for video production as described in claim 7, characterized in that, The surface of the anti-slip mat has anti-slip protrusions.

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