Electric damping dynamic balance holder and photographic device

By designing a damping dynamic balance gimbal, the electric damping components and control components are used to automatically adjust the damping value, which solves the problem of users frequently manually selecting the damping gear, and improves the photography operation experience and shooting stability and accuracy.

CN222992600UActive Publication Date: 2025-06-17SHENZHEN LEQI INNOVATION CO LTD
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Patent Information

Application Number
CN202421703630.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-17
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In shooting scenes where damping is frequently changed, users need to frequently manually select the damping gear to affect the photography operation experience.

Method used

Design a damping dynamic balance gimbal, including a tripod, a load bearing assembly, a regulating assembly, an electric damping assembly and a control assembly. Drive the bearing assembly to drive the camera device to move through the adjustment assembly, and apply electromagnetic damping through the electric damping assembly to slow or eliminate vibration and shock. The control component is used to control the electromagnetic damping value. Users can preset multiple sets of damping parameters to achieve automatic regulation.

Benefits of technology

It reduces the frequency of users choosing damping gear, improves the user's photography operation experience, and ensures smoothness and accuracy of shooting in scenes with frequent damping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric damping dynamic balance cradle head and a photographic device, the electric damping dynamic balance cradle head comprises a tripod, a bearing assembly is arranged above the tripod, and the bearing assembly provides an installation place for a photographic device; the adjusting assembly is used for driving the bearing assembly to drive the camera device to move under the action of external force. The electric damping assembly is used for applying electromagnetic damping to the adjusting assembly. The control assembly is used for regulating and controlling the electromagnetic damping value applied by the electromagnetic damping assembly to the adjusting assembly. According to the utility model, the electric damping assembly applies electromagnetic damping to the adjusting assembly so as to slow down vibration and impact generated by the camera device in the rotation process, and then the control assembly is arranged on at least one of the electric damping assembly, the adjusting assembly and the bearing assembly and is used for regulating and controlling the electromagnetic damping value applied by the electromagnetic damping assembly to the adjusting assembly. A user can preset multiple groups of damping parameters in the control assembly, and the control assembly adjusts the damping value of the electric damping assembly based on the preset parameters, so that the rotation resistance required by shooting is adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment, in particular to an electric resistance dynamic balance platform and a photographic device. Background Art

[0002] In professional photography and video production, the damping setting of the camera gimbal is crucial for smooth and precise shooting.

[0003] Traditional camera dynamic balance gimbals usually use a structure that combines liquid and multi-layer friction plates to achieve adjustable damping. This structure is fixed with different damping effect gears, allowing users to adjust the camera's rotation resistance according to shooting needs, thereby maintaining a stable picture in various shooting environments.

[0004] However, this damping adjustment method has obvious defects. When the damping position is fixed, the actual damping value also corresponds to a range. Once the damping value is set, in some shooting scenes that require frequent changes in damping, the user needs to frequently manually select another damping position, which affects the user's photography operation experience. Utility Model Content

[0005] The main purpose of the utility model is to provide an electric damping dynamic balancing gimbal, which aims to solve the problem that the user needs to frequently manually select the damping gear position in the shooting scene with frequent damping changes.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an electric resistance damping dynamic balancing platform, which comprises:

[0007] Tripod;

[0008] A bearing assembly, the bearing assembly is arranged above the tripod, and the bearing assembly is used to provide an installation place for the camera device;

[0009] An adjusting component, one end of which is connected to the carrying component, and the adjusting component is used to drive the carrying component to move the imaging device under the action of an external force, so as to adjust the shooting angle and / or shooting position of the imaging device;

[0010] An electric damping assembly, the electric damping assembly is transmission-connected to the adjusting assembly, and the electric damping assembly is used to apply electromagnetic damping to the adjusting assembly;

[0011] A control component, wherein the control component is arranged in at least one of the electric damping component, the adjusting component, and the bearing component, and the control component is communicatively connected with the electric damping component, and is used for regulating the electromagnetic damping value applied by the electromagnetic damping component to the adjusting component.

[0012] In some embodiments, the adjustment assembly includes a first adjustment mechanism, the first adjustment mechanism is connected to the carrying assembly, and the first adjustment mechanism is configured to drive the carrying assembly to drive the imaging device to perform a pitching motion under an external force to adjust the pitching angle of the imaging device;

[0013] The electric damping assembly includes a first electric damping mechanism, the first electric damping mechanism is in transmission connection with the first adjustment mechanism, and the first electric damping mechanism is configured to apply electromagnetic damping to the first adjustment mechanism.

[0014] In some embodiments, the first adjustment mechanism includes a first mounting assembly and a second mounting assembly that are rotatably connected to each other. The first electric damping mechanism is installed in one of the first mounting assembly and the second mounting assembly, and the execution end of the first electric damping mechanism is connected to the other of the first mounting assembly and the second mounting assembly, and is configured to apply electromagnetic damping when the first mounting assembly rotates relative to the second mounting assembly.

[0015] In some embodiments, the first adjustment mechanism includes:

[0016] A support base, the support base is rotatably connected to the carrying assembly, and the first electric damping mechanism is installed on the support base;

[0017] A first worm and a first worm gear, the first worm is rotatably connected to the support base, and one end of the first worm extends out of the support base and is in transmission connection with the first electric damping mechanism;

[0018] A first hand crank, provided at the other end of the first worm, for a user to operate;

[0019] Wherein, the first electric damping mechanism applies electromagnetic damping when the first hand crank drives the carrying assembly to drive the imaging device to perform a pitching motion.

[0020] In some embodiments, the adjustment assembly includes a second adjustment mechanism, one end of the second adjustment mechanism is connected to the tripod, and the other end is connected to the first adjustment mechanism. The second adjustment mechanism is configured to drive the first adjustment mechanism and the carrying assembly to drive the imaging device to perform a horizontal motion under an external force to adjust the horizontal angle of the imaging device;

[0021] The electric damping assembly further includes a second electric damping mechanism, the second electric damping mechanism is in transmission connection with the second adjustment mechanism, and the second electric damping mechanism is configured to apply electromagnetic damping to the second adjustment mechanism.

[0022] In some embodiments, the second adjustment mechanism includes a third mounting assembly and a fourth mounting assembly that are relatively rotatably connected, the second electric damping mechanism is installed in the third mounting assembly or the fourth mounting assembly, and the execution end of the second electric damping mechanism is connected to the third mounting assembly or the fourth mounting assembly, and is used to apply electromagnetic damping when the third mounting assembly rotates relative to the fourth mounting assembly;

[0023] Among them, the third mounting component is connected to the first mounting component or the second mounting component, and the third mounting component is used to drive the first mounting component or the second mounting component to drive the supporting component to move horizontally under the action of external force to adjust the horizontal angle of the camera device.

[0024] In some embodiments, the second adjustment mechanism comprises:

[0025] a fixed component and a rotating component, wherein the rotating component is rotatably connected to the fixed component, and the second electric damping mechanism is installed on the fixed component or the rotating component;

[0026] a second worm wheel and a second worm, wherein the second worm wheel is mounted on the fixed member, the second worm is partially inserted into the rotating member and meshes with the first worm wheel, and one end of the first worm is exposed outside the rotating member and is transmission-connected to the second electric damping mechanism;

[0027] A second hand-cranked wheel connected to the other end of the second worm gear for operation by a user;

[0028] Wherein, the second electric damping mechanism applies electromagnetic damping when the second hand-cranked wheel drives the bearing assembly to drive the camera device to perform horizontal rotational motion.

[0029] In some embodiments, two of the first adjusting mechanisms are disposed on a side of the second adjusting mechanism facing away from the tripod, and the two first adjusting mechanisms are spaced apart.

[0030] In some embodiments, the electric resistance dynamic balance platform further comprises:

[0031] A hand crank, wherein the hand crank is arranged on the first adjusting mechanism or the second adjusting mechanism, and is used to drive the first adjusting mechanism to perform pitch movement under human power to adjust the pitch angle of the camera device; and / or is used to drive the second adjusting mechanism to perform horizontal movement under human power to adjust the horizontal angle of the camera device.

[0032] The utility model further provides a photographic device, comprising a tripod and a camera device, and the electric damping dynamic balance platform of the above embodiment, wherein the camera device is installed on the bearing assembly.

[0033] The beneficial effects of the technical solution of the present utility model are as follows: The bearing assembly is arranged above the tripod to provide an installation place for the imaging device. The adjustment assembly is connected to the bearing assembly and is used to drive the bearing assembly to drive the imaging device to move under the action of an external force, so as to adjust the shooting angle and / or shooting position of the imaging device; during the movement of the adjustment assembly, an electromagnetic damping is applied to the adjustment assembly through the electric damping assembly to slow down or eliminate the vibration and impact generated during the rotation of the imaging device. Then, by arranging the control assembly in at least one of the electric damping assembly, the adjustment assembly, and the bearing assembly, it is used to control the electromagnetic damping value applied by the electromagnetic damping assembly to the adjustment assembly. The user can operate the control assembly to preset multiple groups of different damping parameters, and the control assembly can adjust the damping value of the electric damping assembly in real time based on the preset parameters, so that in some shooting scenarios that require frequent damping changes, the control assembly can automatically control the different electromagnetic damping values applied by the electric damping assembly to the adjustment assembly based on the preset multiple groups of damping parameters, reducing the frequency of the user's selection of damping gears and improving the user's photography operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 FIG. is a schematic structural diagram of a resistive damping dynamic balance pan-tilt in an embodiment of the present utility model;

[0035] Figure 2 FIG. is an exploded structural diagram of a resistive damping dynamic balance pan-tilt in an embodiment of the present utility model;

[0036] Figure 3 FIG. is a schematic structural diagram of a resistive damping dynamic balance pan-tilt in an embodiment of the present utility model;

[0037] Figure 4 FIG. is a schematic structural diagram of a resistive damping dynamic balance pan-tilt in another embodiment of the present utility model.

[0038] DESCRIPTION OF THE REFERENCE NUMERALS IN THE DRAWINGS:

[0039] 100, bearing assembly; 200, adjustment assembly; 210, first adjustment mechanism; 211, first mounting assembly; 212, second mounting assembly; 213, support base; 214, first worm; 215, first worm gear; 216, first hand crank; 220, second adjustment mechanism; 223, third mounting assembly; 224, fourth mounting assembly; 225, fixing member; 226, rotating member; 227, second worm gear; 228, second worm; 229, second hand crank; 300, electric damping assembly; 301, first electric damping mechanism; 302, second electric damping mechanism; 400, control assembly; 500, hand lever; 600, imaging device; 700, tripod.

[0040] The realization, functional features, and advantages of the object of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0041] The following will clearly and completely describe the solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0043] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0044] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0045] Referring to Figure 1 and Figure 2 , Figure 1 FIG. Figure 2 is a schematic structural diagram of a resistive damping dynamic balance pan-tilt in an embodiment of the present utility model,

[0046] An embodiment of the present utility model provides a resistive damping dynamic balance pan-tilt, which is applied to a camera device 600 and includes:

[0047] A carrying component 100, and the carrying component 100 is used to provide an installation place for the camera device 600;

[0048] An adjusting component 200, the adjusting component 200 is connected to the carrying component 100, and the adjusting component 200 is used to drive the carrying component 100 to drive the camera device 600 to move under the action of an external force, so as to adjust the shooting angle and / or shooting position of the camera device 600;

[0049] An electric damping assembly 300, the electric damping assembly 300 is transmission-connected to the adjusting assembly 200, and the electromagnetic damping assembly is used to apply electromagnetic damping to the adjusting assembly 200;

[0050] A tripod 700 connected to the other end of the adjustment assembly 200 and used to support the adjustment assembly 200 to maintain it at a preset height;

[0051] The control component 400 is arranged in at least one of the electric damping component 300, the adjustment component 200, and the bearing component 100, and the control component 400 is communicatively connected with the electric damping component 300, and is used to adjust the electromagnetic damping value applied by the electromagnetic damping component to the adjustment component 200.

[0052] The electric damping balance platform in this embodiment is mainly used in the field of photography, specifically, it is mainly used in the camera device 600, which includes but is not limited to cameras, video cameras, surveillance cameras, etc. Taking the video camera as an example, during the shooting process, one end of the electric damping balance platform is connected to the tripod to provide a basis for the installation of the camera, and then the camera is installed on the other end of the electric damping balance platform; in some scenes, mobile shooting is required, and the staff needs to apply external force to drive the camera to rotate according to the required shooting position and angle. At this time, if the camera is only rotatably connected to the platform, then during the rotation process, some uneven moving speeds and picture jitters will occur, which will affect the quality of the finished product. Therefore, this embodiment adopts the addition of an electric damping component 300 and a control component 400 on the basis of the adjustment component 200 to solve this problem.

[0053] Specifically, the supporting assembly 100 in this embodiment is used to provide an installation place for the camera device 600; wherein, the supporting assembly 100 can adopt a slide rail with a snap, a threaded mounting seat, a magnetic base, etc. to achieve fast and stable installation and disassembly.

[0054] The adjusting component 200 is connected to the supporting component 100, and the adjusting component 200 is used to drive the supporting component 100 to drive the imaging device 600 to move under the action of external force, so as to adjust the shooting angle and / or shooting position of the imaging device 600; the adjusting component 200 can be driven and adjusted by a rotating shaft or the like.

[0055] The electric damping component 300 is in transmission connection with the adjustment component 200, and the electric damping component 300 is used to apply electromagnetic damping to the adjustment component 200; specifically, it can adopt an electromagnetic brake, an eddy current damper, a magnetorheological fluid damper, etc. to achieve the damping effect. Of course, in this embodiment, it is preferably a motor without self-locking to achieve electromagnetic damping. Exemplarily, a brushless DC motor (BLDC Motor) is preferably used to achieve electromagnetic damping. The brushless DC motor has high efficiency and can provide stable output power. And since the brushless motor has no brushes and commutators, the running noise is low.

[0056] The tripod 700 in this embodiment is mainly used to provide an installation place for the electric damping component 300, such as stably supporting the electric damping component 300, and can also carry it at a preset height. Specifically, the three legs of the tripod 700 can be telescopic tubes sleeved together in sequence.

[0057] The control component 400 is disposed on at least one of the electric damping component 300, the adjustment component 200, and the bearing component 100, and the control component 400 is communicatively connected to the electric damping component 300 for regulating the electromagnetic damping value applied by the electromagnetic damping component to the adjustment component 200; specifically, the control component 400 may include a horizontal damping control component 401 and a pitching resistance control component 402. Among them, the horizontal damping control component 401 independently controls the damping when adjusting the rotation of the shooting position, and the pitching resistance control component 402 controls the damping when adjusting the rotation of the shooting angle.

[0058] The control component 400 can specifically adopt a microcontroller, an embedded system, a sensor network, etc. to realize the control of the electric damping component 300.

[0059] In this embodiment, the electric damping component 300 adjusts the damping value by adjusting the output power of the brushless DC motor. The adjustment of the output power can be achieved by the following methods:

[0060] The control component 400 is used to adjust the input voltage of the motor, that is, by changing the power supply voltage of the motor, the rotation speed and output power of the motor are adjusted, so as to adjust the electromagnetic damping effect. The adjustment of the input voltage can be realized by a power supply module or a voltage regulator.

[0061] In addition, it can also be achieved by adjusting the input current of the motor. Specifically, the output power of the motor is proportional to the input current. By controlling the magnitude of the input current, the output power of the motor can be directly adjusted. The adjustment of the input current can be realized by a current control module.

[0062] Furthermore, the PWM control technology can be adopted to control the average input voltage and current of the motor by adjusting the duty cycle of the motor drive signal, thereby achieving precise control of the motor output power. The PWM controller can quickly respond to the adjustment requirements and provide precise damping adjustment.

[0063] In a specific application scenario, assume that the staff is using a pan-tilt head for dynamic shooting. The bearing component 100 provides a stable platform for installing the imaging device 600 and fixes it on the pan-tilt head. A slide rail with a buckle can be adopted to achieve the rapid installation and disassembly of the imaging device 600, ensuring the efficient progress of the shooting preparation work.

[0064] When it is necessary to adjust the shooting angle or position of the imaging device 600, the operator applies an external force to drive the adjustment component 200, and the bearing component 100 drives the imaging device 600 to rotate and move smoothly under the drive of the external force to achieve precise positioning. During the rotation of the imaging device 600, the electric damping component 300 generates an appropriate electromagnetic damping force according to the signal sent by the control component 400, such as adjusting the current magnitude. This damping force can absorb and offset the vibration and impact generated during the rotation of the imaging device 600, ensuring the smoothness of the movement.

[0065] The control component 400 can monitor the motion state of the imaging device 600 in real time through sensors, such as speed, acceleration, etc. Based on these data, the control component 400 can further adjust the damping value of the electric damping component 300 to keep the damping effect in the best state all the time. Of course, the user can preset different damping parameters in the control component 400 in advance to meet the requirements of various shooting scenarios.

[0066] In the technical solution of this embodiment, the carrying assembly 100 is arranged above the tripod 700 to provide an installation place for the camera device 600, and is connected to the carrying assembly 100 through the adjusting assembly 200, which is used to drive the carrying assembly 100 to drive the camera device 600 to move under the action of an external force, so as to adjust the shooting angle and / or shooting position of the camera device 600; during the movement of the adjusting assembly 200, the electric damping assembly 300 applies electromagnetic damping to the adjusting assembly 200 to slow down or eliminate the vibration and impact generated by the camera device 600 during the movement and rotation, and then the control assembly 400 is arranged on the electric damping assembly 300 and the adjusting assembly 200 to reduce or eliminate the vibration and impact generated by the camera device 600 during the movement and rotation. At least one of the adjusting component 200 and the supporting component 100 is used to adjust the electromagnetic damping value applied by the electromagnetic damping component to the adjusting component 200. The user can operate the control component 400 to preset multiple groups of damping parameters, and the control component 400 can adjust the damping value of the electric damping component 300 in real time based on the preset parameters. At the same time, the control component 400 can automatically adjust the corresponding electromagnetic damping value applied by the electric damping component 300 to the adjusting component 200 based on the preset multiple groups of damping parameters. In this way, in some shooting scenes that require frequent changes in damping, the user does not need to frequently manually select another damping gear, thereby improving the user's photography operation experience.

[0067] Continue reading Figure 2 In this embodiment, the adjustment assembly 200 includes a first adjustment mechanism 210, which is connected to the bearing assembly 100, and the first adjustment mechanism 210 is used to drive the bearing assembly 100 to drive the camera device 600 to perform a pitch motion under the action of an external force to adjust the pitch angle of the camera device 600;

[0068] The electric damping assembly 300 includes a first electric damping mechanism 301 , which is transmission-connected to the first adjusting mechanism 210 , and is used to apply electromagnetic damping to the first adjusting mechanism 210 .

[0069] In this embodiment, the first adjustment mechanism 210 is mainly used to drive the bearing assembly 100 to drive the camera device 600 to perform a pitch motion under the action of an external force to adjust the pitch angle of the camera device 600. It can be a component that selects two rotationally connected components, such as a rotating shaft and a bearing. For example, a rotating shaft is installed between the bearing assembly 100 and the support frame through a bearing, and can drive the bearing assembly 100 to perform a pitch motion under the action of an external force.

[0070] Further, the electric damping assembly 300 includes a first electric damping mechanism 301, and the first electric damping mechanism 301 provides damping for the first adjustment mechanism 210 alone. During actual use, when an external force is applied to adjust the pitching angle of the imaging device 600, the first adjustment mechanism 210 drives the bearing assembly 100 to drive the imaging device 600 to perform pitching motion. At this time, the first electric damping mechanism 301 comes into play, applying electromagnetic damping to the first adjustment mechanism 210 to slow down the vibration and impact during the motion and ensure the smooth motion of the imaging device 600.

[0071] During the pitching motion, the electromagnetic brake in the first electric damping mechanism 301 can generate an appropriate electromagnetic damping force according to the signal sent by the control assembly 400. This damping force can absorb and offset the non-uniformity and vibration during the motion of the imaging device 600, ensuring the smoothness of the motion.

[0072] Specifically, the control assembly 400 can adjust the output power of the electric damping mechanism in real time according to the motion state of the imaging device 600, and control the damping intensity of the electromagnetic brake by adjusting the voltage, current or PWM signal. In this way, an appropriate damping effect can be provided according to the shooting requirements, ensuring that the imaging device 600 can maintain smooth motion at different speeds and accelerations. Further, by separately setting the electric damping assembly 300, independent control and precise adjustment of the damping effect can be achieved. In this way, it can be adjusted in real time according to the actual motion state (such as speed, acceleration, etc.) of the imaging device 600, ensuring that the damping effect is always in the best state and improving the control accuracy of the motion.

[0073] Continue to refer to Figure 2 , in this embodiment, the first adjustment mechanism 210 includes a first mounting assembly 211 and a second mounting assembly 212 that are relatively rotatably connected. The first electric damping mechanism 301 is installed in one of the first mounting assembly 211 and the second mounting assembly 212, and the execution end of the first electric damping mechanism 301 is connected to the other of the first mounting assembly 211 and the second mounting assembly 212, and is used to apply electromagnetic damping when the first mounting assembly 211 rotates relative to the second mounting assembly 212.

[0074] In this embodiment, the first mounting assembly 211 and the second mounting assembly 212 can be two rotating disks, which are respectively key components for pitching motion. The two rotating disks can be relatively rotatably connected to realize the pitching adjustment of the imaging device 600.

[0075] The first electric damping mechanism 301 is installed in either the first mounting assembly 211 or the second mounting assembly 212. The actuator end of the first electric damping mechanism 301 is connected to another rotating disk, and is used to apply electromagnetic damping when the first mounting assembly 211 rotates relative to the second mounting assembly 212. In practical applications, it is assumed that the first electric damping mechanism 301 is installed in the first rotating disk, and its actuator end is connected to the second rotating disk. When the first rotating disk rotates relative to the second rotating disk, the first electric damping mechanism 301 provides appropriate electromagnetic damping force to ensure the smoothness of the pitch motion and reduce or eliminate vibration and impact.

[0076] See also Figure 4 , Figure 4 It is a schematic structural diagram of a resistive dynamic balancing platform in another embodiment of the utility model.

[0077] In this embodiment, the first adjustment mechanism 210 includes:

[0078] A support base 213, the support base 213 is rotatably connected to the bearing assembly 100, and the first electric damping mechanism 301 is installed on the support base 213;

[0079] A first worm 214 and a first worm wheel 215, wherein the first worm 214 is rotatably connected to the support seat 213, and one end of the first worm 214 is exposed outside the support seat 213 and is transmission-connected to the first electric damping mechanism 301;

[0080] A first hand-cranked wheel 216 is provided at the other end of the first worm 214 for operation by a user;

[0081] The first electric damping mechanism 301 applies electromagnetic damping when the first hand-cranked wheel 216 drives the bearing assembly 100 to drive the camera device 600 to perform pitch motion.

[0082] In this embodiment, the first worm 214 is rotated to drive the first worm wheel 215, thereby driving the support seat 213 and the bearing assembly 100 to drive the camera device 600 to perform pitch motion. In this process, the first electric damping mechanism 301 applies appropriate electromagnetic damping when the user turns the hand wheel to ensure the smoothness of the pitch motion and avoid sudden speed changes and vibrations. At the same time, the electric damping mechanism can adjust the damping force in real time according to the operating force and speed of the hand wheel, provide appropriate reaction force, so that the user can feel moderate operating resistance and improve the operating experience.

[0083] In this embodiment, when the user operates the hand wheel, the electric damping mechanism provides appropriate damping force, making the operation process smoother and more comfortable. At the same time, the electric damping mechanism effectively reduces the vibration and impact of the camera device 600 during the pitch movement, ensuring the stability and clarity of the captured image, and controlling the damping value of the electric damping mechanism by the control component 400 can ensure that the pitch angle of the camera device 600 is accurately adjusted to meet different shooting requirements.

[0084] In addition, the design of the first hand-cranked wheel 216 also has the function of adjusting the pitch motion in the absence of electricity. Specifically, the hand-cranked wheel directly drives the bearing assembly 100 through a mechanical transmission system (such as a worm and a worm gear) without relying on power supply. In the case of insufficient power or no power, the user can still manually adjust the pitch angle of the camera device 600 through the hand-cranked wheel. At the same time, even in the absence of electricity, the first electric damping mechanism 301 can rely on the internal permanent magnet or other mechanical damping devices to provide a basic damping effect to ensure the stability of the pitch motion.

[0085] See also Figure 3 In this embodiment, the adjustment assembly 200 includes a second adjustment mechanism 220, one end of the second adjustment mechanism 220 is connected to the tripod, and the other end is connected to the first adjustment mechanism 210. The second adjustment mechanism 220 is used to drive the first adjustment mechanism 210 and the supporting assembly 100 to drive the camera device 600 to move horizontally under the action of an external force to adjust the horizontal angle of the camera device 600;

[0086] The electric damping assembly 300 further includes a second electric damping mechanism 302 , which is transmission-connected to the second adjusting mechanism 220 , and is used to apply electromagnetic damping to the second adjusting mechanism 220 .

[0087] In this embodiment, the adjustment component 200 of the electric damping dynamic balancing gimbal includes not only a first adjustment mechanism 210 for adjusting the pitch angle of the camera device 600, but also a second adjustment mechanism 220 for adjusting the horizontal angle of the camera device 600. The second adjustment mechanism 220 can adopt a rotating shaft and a bearing, for example, driving the camera device 600 to move horizontally through the rotation of the rotating shaft.

[0088] During use, the tripod can be fixed at a shooting position, and the second adjustment mechanism 220 is connected to the tripod through one end thereof, and the other end is connected to the first adjustment mechanism 210. When the horizontal angle of the camera device 600 needs to be adjusted, the user applies an external force to drive the second adjustment mechanism 220 to drive the bearing assembly 100 to move horizontally, thereby adjusting the horizontal angle of the camera device 600. During the horizontal movement, the second electric damping mechanism 302 applies appropriate electromagnetic damping to ensure smooth movement.

[0089] Of course, an electric damping mechanism can also be provided to adjust the damping force in real time through the control component 400. According to the operating force and speed of the adjustment mechanism, an appropriate reaction force is provided to ensure the smoothness and accuracy of the movement.

[0090] In this way, the electric damping mechanism applies appropriate electromagnetic damping when adjusting the pitching and horizontal angles of the imaging device 600, ensuring the smoothness of the movement and avoiding sudden speed changes and vibrations. And through the cooperation of the first and second adjustment mechanisms 220, dual adjustment of the pitching angle and horizontal angle of the imaging device 600 is achieved to meet various shooting requirements.

[0091] Continue to refer to Figure 2 , in this embodiment, the second adjustment mechanism 220 includes a third mounting component 223 and a fourth mounting component 224 that are relatively rotatably connected. The second electric damping mechanism 302 is installed in the third mounting component 223 or the fourth mounting component 224. The actuator of the second electric damping mechanism 302 is connected to the third mounting component 223 or the fourth mounting component 224, and is used to apply electromagnetic damping when the third mounting component 223 rotates relative to the fourth mounting component 224;

[0092] Among them, the third mounting component 223 is connected to the first mounting component 211 or the second mounting component 212. The third mounting component 223 is used to drive the first mounting component 211 or the second mounting component 212 under the action of an external force to drive the carrying component 100 to move horizontally, so as to adjust the horizontal angle of the imaging device 600.

[0093] In this embodiment, the third mounting component 223 and the fourth mounting component 224 are relatively rotatably connected to form an integral horizontal adjustment mechanism. The third mounting component 223 is connected to the first mounting component 211 or the second mounting component 212, and is used to drive the first mounting component 211 or the second mounting component 212 under the action of an external force to drive the carrying component 100 to perform horizontal movement, so as to adjust the horizontal angle of the imaging device 600.

[0094] The second electric damping mechanism 302 is installed in the third mounting component 223 or the fourth mounting component 224, and its actuator is connected to the third mounting component 223 or the fourth mounting component 224. When the third mounting component 223 rotates relative to the fourth mounting component 224, the second electric damping mechanism 302 applies electromagnetic damping to ensure the smoothness of the horizontal movement.

[0095] During the shooting process, the second electric damping mechanism 302 can adjust the magnitude of the damping force under the control of the control component 400 to achieve different effects, such as:

[0096] When a larger damping force is provided, vibration and impact in horizontal movement are effectively absorbed and offset, ensuring that the camera device 600 remains stable during rapid movement.

[0097] At the same time, it can increase the operating resistance when the user manually adjusts, making the operation more stable. It is suitable for shooting scenes that require high-precision and slow adjustment, such as macro shooting or static object shooting.

[0098] When the damping is low, the horizontal movement of the camera device 600 is more flexible and fast, which is suitable for scenes that require quick adjustment of the shooting angle, such as sports photography or dynamic scene shooting. In terms of operation feedback, the operation resistance of the user during manual adjustment is reduced, making the operation easier, which is suitable for shooting tasks that require frequent angle adjustment.

[0099] See also Figure 4 In this embodiment, the second adjustment mechanism 220 includes:

[0100] A fixed member 225 and a rotating member 226 , wherein the rotating member 226 is rotatably connected to the fixed member 225 , and the second electric damping mechanism 302 is installed on the fixed member 225 or the rotating member 226 ;

[0101] A second worm gear 227 and a second worm 228, wherein the second worm gear 227 is mounted on the fixed member 225, the second worm 228 is partially disposed in the rotating member 226 and meshes with the first worm gear 215, and one end of the first worm 214 is exposed outside the rotating member 226 and is in transmission connection with the second electric damping mechanism 302;

[0102] A second hand-cranked wheel 229, connected to the other end of the second worm 228, for user operation;

[0103] The second electric damping mechanism 302 applies electromagnetic damping when the second hand-cranked wheel 229 drives the bearing assembly 100 to drive the camera device 600 to perform horizontal rotational motion.

[0104] In this embodiment, the second worm 228 is rotated to drive the second worm wheel 227, thereby driving the rotating member 226 and the fixed member 225 to perform horizontal rotational motion, thereby adjusting the horizontal angle of the camera device 600. Specifically, the fixed member 225 can be fixed on a tripod, and the rotating member 226 and the fixed member 225 can be relatively rotatably connected. The second worm wheel 227 is installed on the fixed member 225, and the second worm 228 passes through the rotating member 226 and meshes with the second worm wheel 227.

[0105] The user operates the second handwheel 229 to rotate the second worm 228. The rotation of the worm drives the worm wheel to rotate, thereby driving the rotating member 226 to perform a horizontal rotational movement relative to the fixed member 225, adjusting the horizontal angle of the imaging device 600. During the horizontal rotational movement, the second electric damping mechanism 302 applies appropriate electromagnetic damping according to the instructions of the control component 400 to absorb and offset the vibrations and impacts during the movement, ensuring smooth movement.

[0106] In this way, the cooperation of the handwheel and the worm and worm wheel enables the user to precisely control the horizontal angle of the imaging device 600 through manual operation. At the same time, the electric damping mechanism provides appropriate damping force to make the operation process smoother and more comfortable.

[0107] Refer to Figure 2 , in this embodiment, two first adjustment mechanisms 210 are provided on the side of the second adjustment mechanism 220 facing away from the tripod, and the two first adjustment mechanisms 210 are arranged at intervals.

[0108] In this embodiment, the setting of the two first adjustment mechanisms 210 enables the entire pan-tilt head to share the weight of the imaging device 600, thereby improving the load-bearing capacity. The adjustment mechanisms distributed on both sides can evenly distribute the load, avoid excessive stress on a single support point, and improve the stability and durability of the overall structure.

[0109] Furthermore, by adjusting the pitch angle simultaneously at two positions, the pitch movement becomes more stable and smooth. Specifically, the two adjustment mechanisms work synchronously, reducing the vibrations and unstable factors that may be brought by a single adjustment mechanism, ensuring that the imaging device 600 always remains stable during the adjustment process.

[0110] Continue to refer to Figure 2 , in this embodiment, the resistive damping active balance pan-tilt head further includes:

[0111] A hand lever 500, which is provided on the first adjustment mechanism 210 or the second adjustment mechanism 220, is used to drive the first adjustment mechanism 210 to perform a pitch movement under the action of human force to adjust the pitch angle of the imaging device 600; and / or, is used to drive the second adjustment mechanism 220 to perform a horizontal movement under the action of human force to adjust the horizontal angle of the imaging device 600.

[0112] In this embodiment, the resistive damping active balance pan-tilt head not only includes adjustment mechanisms for pitch and horizontal adjustment, but also includes a hand lever 500 for precise angle adjustment under the action of human force. Among them, the hand lever 500 can be designed as a detachable structure, which is convenient to disassemble it when manual adjustment is not required, reducing the volume and weight of the device, and facilitating carrying and storage.

[0113] In another embodiment, the hand rocker 500 can be designed as a telescopic structure. The telescopic design allows users to adjust the length of the hand rocker 500 according to their needs, increasing the flexibility of operation and facilitating storage and portability.

[0114] The design of the hand rocker 500 enables users to precisely adjust the angle of the imaging device 600 manually, suitable for various shooting scenarios that require high-precision adjustment. Additionally, the design of the hand rocker 500 ensures that even in the absence of power, users can still manually adjust the angle of the imaging device 600, enhancing the reliability of the device and the convenience of emergency use.

[0115] The present utility model further provides a photographic device, which includes a tripod, an imaging device 600, and the aforementioned resistive damping dynamic balance gimbal. The specific structure of the resistive damping dynamic balance gimbal refers to the above embodiments. Since this theme adopts all the technical solutions of all the above embodiments, it at least has all the technical effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one. Among them, the imaging device 600 is installed on the bearing assembly 100.

[0116] In a shooting scenario where shooting is required, the resistive damping dynamic balance gimbal, through its adjustment function and damping effect, ensures that the imaging device 600 can smoothly adjust the angle to meet different shooting requirements.

[0117] For example, when shooting fast-moving objects (such as athletes, vehicles, etc.), the damping effect of the resistive damping dynamic balance gimbal can absorb and offset the vibration of the imaging device 600 to ensure a stable image.

[0118] And when performing slow panning shooting (such as landscape shooting, architectural shooting, etc.), the damping force provided by the electric damping mechanism can ensure that the imaging device 600 moves smoothly during panning, avoiding image jitter.

[0119] The photographic device of this embodiment, through the electromagnetic damping force provided by the electric damping mechanism, absorbs and offsets the vibration and impact during the angle adjustment process of the imaging device 600, ensuring the stability and clarity of the shooting image. At the same time, the design of the hand rocker 500 enables users to precisely control the pitch and horizontal angles of the imaging device 600, suitable for shooting scenarios that require high-precision adjustment.

[0120] The above are only partial or preferred embodiments of the present utility model. Neither the text nor the drawings can limit the scope of protection of the present utility model. Any equivalent structural transformation made using the content of the specification and drawings of the present utility model under the overall concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the scope of protection of the present utility model.

Claims

1. A resistance dynamic balance pan / tilt, applied to a camera device, characterized in that: include: Tripod; A bearing assembly, the bearing assembly is arranged above the tripod, and the bearing assembly is used to provide an installation place for the camera device; An adjusting component, one end of which is connected to the carrying component, and the other end of which is connected to the tripod, and the adjusting component is used to drive the carrying component to drive the camera device to move under the action of an external force, so as to adjust the shooting angle and / or shooting position of the camera device; An electric damping assembly, the electric damping assembly is transmission-connected to the adjusting assembly, and the electric damping assembly is used to apply electromagnetic damping to the adjusting assembly; A control component, wherein the control component is arranged in at least one of the electric damping component, the adjusting component, and the bearing component, and the control component is communicatively connected with the electric damping component for adjusting the electromagnetic damping value applied by the electric damping component to the adjusting component.

2. The electric resistance dynamic balance pan / tilt according to claim 1, characterized in that: The adjustment assembly includes a first adjustment mechanism, the first adjustment mechanism is connected to the bearing assembly, and the first adjustment mechanism is used to drive the bearing assembly to drive the camera device to perform a pitch movement under the action of an external force to adjust the pitch angle of the camera device; The electric damping assembly includes a first electric damping mechanism, which is transmission-connected to the first adjusting mechanism and is used to apply electromagnetic damping to the first adjusting mechanism.

3. The electric resistance dynamic balance pan / tilt according to claim 2, characterized in that: The first adjustment mechanism includes a first mounting component and a second mounting component that are rotatably connected relative to each other, the first electric damping mechanism is installed in one of the first mounting component and the second mounting component, and the execution end of the first electric damping mechanism is connected to the other of the first mounting component and the second mounting component, and is used to apply electromagnetic damping when the first mounting component rotates relative to the second mounting component.

4. The electric resistance dynamic balance pan / tilt according to claim 3, characterized in that: The first adjustment mechanism comprises: A support seat, the support seat is rotatably connected to the bearing assembly, and the first electric damping mechanism is installed on the support seat; a first worm and a first worm wheel, wherein the first worm is rotatably connected to the support seat, and one end of the first worm is exposed outside the support seat and is transmission-connected to the first electric damping mechanism; A first hand-cranked wheel, provided at the other end of the first worm gear, for operation by a user; Wherein, the first electric damping mechanism applies electromagnetic damping when the first hand-cranked wheel drives the bearing assembly to drive the camera device to perform pitch motion.

5. The electric resistance dynamic balance pan / tilt according to claim 4, characterized in that: The adjustment assembly includes a second adjustment mechanism, one end of the second adjustment mechanism is connected to the tripod, and the other end is connected to the first adjustment mechanism, and the second adjustment mechanism is used to drive the first adjustment mechanism and the bearing assembly to drive the camera device to move horizontally under the action of an external force to adjust the horizontal angle of the camera device; The electric damping assembly also includes a second electric damping mechanism, which is transmission-connected to the second adjusting mechanism and is used to apply electromagnetic damping to the second adjusting mechanism.

6. The electric resistance dynamic balance pan / tilt platform according to claim 5, characterized in that: The second adjustment mechanism comprises a third mounting assembly and a fourth mounting assembly which are rotatably connected relative to each other, the second electric damping mechanism is installed in the third mounting assembly or the fourth mounting assembly, and the execution end of the second electric damping mechanism is connected to the third mounting assembly or the fourth mounting assembly, and is used to apply electromagnetic damping when the third mounting assembly rotates relative to the fourth mounting assembly; Among them, the third mounting component is connected to the first mounting component or the second mounting component, and the third mounting component is used to drive the first mounting component or the second mounting component to drive the supporting component to move horizontally under the action of external force to adjust the horizontal angle of the camera device.

7. The electric resistance dynamic balance pan / tilt platform according to claim 5, characterized in that: The second adjustment mechanism comprises: a fixed component and a rotating component, wherein the rotating component is rotatably connected to the fixed component, and the second electric damping mechanism is installed on the fixed component or the rotating component; a second worm wheel and a second worm, wherein the second worm wheel is mounted on the fixed member, the second worm is partially inserted into the rotating member and meshes with the first worm wheel, and one end of the first worm is exposed outside the rotating member and is transmission-connected to the second electric damping mechanism; A second hand-cranked wheel connected to the other end of the second worm gear for operation by a user; Wherein, the second electric damping mechanism applies electromagnetic damping when the second hand-cranked wheel drives the bearing assembly to drive the camera device to perform horizontal rotational motion.

8. The electric resistance dynamic balance pan / tilt platform according to claim 6, characterized in that: Two of the first adjusting mechanisms are arranged on a side of the second adjusting mechanism facing away from the tripod, and the two first adjusting mechanisms are arranged at intervals.

9. The electric resistance dynamic balance pan / tilt platform according to claim 8, characterized in that: The resistor dynamic balancing platform also includes: A hand crank, wherein the hand crank is arranged on the first adjusting mechanism or the second adjusting mechanism, and is used to drive the first adjusting mechanism to perform pitch movement to adjust the pitch angle of the camera device under human power, and to drive the second adjusting mechanism to perform horizontal movement to adjust the horizontal angle of the camera device.

10. A photographic device, characterized in that: It comprises a camera device and the electric damping dynamic balancing platform according to any one of claims 1 to 9, wherein the camera device is mounted on the bearing assembly.