Damping holder

Abstract

The utility model belongs to the field of holders, and particularly relates to a damping holder which is characterized by comprising a holder shell, a first rotating assembly, a second rotating assembly, a first motor driving assembly and a second motor driving assembly. The first motor driving assembly and the second motor driving assembly are both connected with the holder shell, the first rotating assembly is movably connected with the holder shell through the first motor driving assembly, and the second rotating assembly is movably connected with the holder shell through the second motor driving assembly. According to the damping cradle head, the angle between the first rotating assembly and the cradle head shell and the angle between the second rotating assembly and the cradle head shell are adjusted through the two motor structures of the first motor driving assembly and the second motor driving assembly, the adjusting mode is not prone to being affected by weather and the using environment, and stability and reliability of the damping cradle head are higher.

Description

Technical Field

[0001] The utility model belongs to the field of pan platforms, and particularly relates to a damping pan platform. Background Art

[0002] The gimbal is a commonly used supporting device during the shooting process. It can be used to support shooting equipment such as mobile phones, cameras, and camcorders. It is suitable for scenes such as sports, travel, and photography to help users shoot clear videos in these scenes. The gimbal damping of existing gimbals is mostly mechanical damping, which realizes the damping function through the damping fluid inside the gimbal, which is easily affected by environmental factors; for example, in shooting scenes such as snowy mountains and plateaus, the damping fluid in the mechanical damping is easily affected by the weather, which reduces the stability and reliability of the gimbal.

[0003] For example, a damping gimbal disclosed in a prior patent (application number CN202020589420.9) includes: a base for installing an adjustment mechanism; an adjustment mechanism, which is rotatably connected to the upper end of the base and is used to drive the connecting mechanism to rotate at a constant speed; and a connecting mechanism, which is rotatably connected to the top of the adjustment mechanism and is used to quickly connect and install a camera. The damping gimbal has the problems existing in the above-mentioned prior art. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a damping pan / tilt platform, which is not easily affected by weather and use environment and has higher stability and reliability.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A damping gimbal, characterized in that the damping gimbal includes a gimbal shell, a first rotating component, a second rotating component, a first motor drive component for driving the first rotating component and the gimbal shell to rotate relative to each other, and a second motor drive component for driving the second rotating component and the gimbal shell to rotate relative to each other; the first motor drive component and the second motor drive component are both connected to the gimbal shell, the first rotating component is movably connected to the gimbal shell through the first motor drive component, and the second rotating component is movably connected to the gimbal shell through the second motor drive component.

[0007] In the damping gimbal, the external shooting equipment and the external supporting structure can be connected to the first rotating component and the second rotating component respectively, so as to assist the external shooting equipment in shooting through the damping gimbal; and based on the fact that the damping gimbal adjusts the angle between the first rotating component, the second rotating component and the gimbal housing through the two motor structures of the first motor drive component and the second motor drive component, this adjustment method is not easily affected by weather and usage environment, and has higher stability and reliability.

[0008] Furthermore, the first motor driving assembly includes a first motor for driving the first rotating assembly and the gimbal housing to rotate relative to each other at a pitch angle, the stator of the first motor is fixedly arranged in the gimbal housing, and the rotor of the first motor is connected to the first rotating assembly. The first motor drives the first rotating assembly to rotate at a pitch angle on the gimbal housing to adjust the pitch angle of the external shooting device.

[0009] Furthermore, the damping gimbal further comprises a first circuit board and a first voltage control component for adjusting the voltage of the first motor, wherein the first voltage control component is arranged on the gimbal housing, the first circuit board is arranged in the gimbal housing, and the first voltage control component and the first motor are both electrically connected to the first circuit board.

[0010] Furthermore, the damping gimbal further comprises a brake structure and a locking structure for controlling the brake structure, wherein the brake structure is arranged in the gimbal housing and connected to the rotor of the first motor;

[0011] The locking structure is movably arranged on the pan / tilt housing, and the locking structure and the brake structure are both electrically connected to the first circuit board.

[0012] Furthermore, the first rotating assembly includes a pitch rotating plate and a mounting plate, the mounting plate is located at one end of the gimbal shell away from the second rotating assembly, and the rotor of the first motor is connected to the pitch rotating plate so that the pitch rotating plate and the gimbal shell are rotatably connected.

[0013] Furthermore, a first installation cavity that penetrates the gimbal shell is provided in the gimbal shell, and the first motor is provided in the first installation cavity; the pitch rotating plates include two, and the two pitch rotating plates are respectively provided on opposite sides of the first installation cavity, and the two pitch rotating plates are respectively connected to both ends of the rotor of the first motor.

[0014] Furthermore, the second motor drive assembly includes a second motor for driving the second rotating assembly and the gimbal shell to rotate relative to each other at a heading angle, a second installation cavity penetrating the gimbal shell is provided in the gimbal shell, the stator of the second motor is fixedly disposed in the second installation cavity, and the rotor of the second motor is connected to the second rotating assembly.

[0015] Furthermore, the damping gimbal also includes a second circuit board and a second voltage control component for adjusting the voltage of the second motor. The second circuit board is arranged in the gimbal housing or the second rotating component. The second voltage control component is arranged on the gimbal housing or the second rotating component. The second voltage control component and the second motor are both electrically connected to the first circuit board.

[0016] Furthermore, the second rotating component includes a ball bowl and an electronic adjustment disk, the ball bowl is fixed to the electronic adjustment disk, the second circuit board is fixedly arranged between the ball bowl and the electronic adjustment disk, the electronic adjustment disk is connected to the rotor of the second motor, and the second voltage control component is arranged on the electronic adjustment disk.

[0017] In the utility model, the beneficial effect of the utility model is that the external shooting equipment and the external supporting structure can be connected to the first rotating component and the second rotating component respectively, so as to assist the external shooting equipment to shoot through the damping gimbal; and based on the fact that the damping gimbal adjusts the angle between the first rotating component, the second rotating component and the gimbal housing through the two motor structures of the first motor drive component and the second motor drive component, this adjustment method is not easily affected by weather and usage environment, and its stability and reliability are higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model from a first viewing angle.

[0019] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle.

[0020] Figure 3 It is a cross-sectional view of the utility model.

[0021] Figure 4 It is an exploded view of the utility model.

[0022] exist Figure 1-Figure 4 middle:

[0023] 1. PTZ housing; 11. first housing; 111. first mounting cavity; 112. adjustment display screen; 12. second housing; 121. second mounting cavity;

[0024] 2. First rotating assembly; 21. Mounting plate; 22. Pitch rotating plate;

[0025] 3. Second rotating assembly; 31. Ball bowl; 32. Electronic adjustment disk;

[0026] 4. first motor drive assembly; 41. first motor; 411. first rotor; 412. first stator; 42. brake structure; 43. first circuit board; 44. locking structure; 45. first voltage control element;

[0027] 5. Second motor drive assembly; 51. Second motor; 511. Second rotor; 512. Second stator; 52. Second circuit board; 53. Second voltage control element;

[0028] 6. Control handle;

[0029] 7. Quick release plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] See also Figure 1-4 The present embodiment provides a damping gimbal, which includes a gimbal shell 1, a first rotating component 2 for an external shooting device, a second rotating component 3 for an external supporting structure, a first motor driving component 4 for driving the first rotating component 2 and the gimbal shell 1 to rotate relative to each other, and a second motor driving component 5 for driving the second rotating component 3 and the gimbal shell 1 to rotate relative to each other; the first rotating component 2 and the second rotating component 3 are both rotatably connected to the gimbal shell 1; the first motor driving component 4 is arranged at the connection between the first rotating component 2 and the gimbal shell 1, and the second motor driving component 5 is arranged at the connection between the second rotating component 3 and the gimbal shell 1.

[0032] The external shooting device can be connected to the first rotating component 2, and the external supporting structure can be connected to the second rotating component 3, so that the external shooting device is supported by the external supporting structure, and the damping gimbal can assist the external shooting device in shooting; when shooting, after the external shooting device pans, it can rebound to its original position more evenly under the control of the first motor drive component 4 and the second motor drive component 5; for example, after the external shooting device completes the front pitch rotation, the first motor drive component 4 can enable the gimbal to return to its initial position more smoothly, and after the external shooting device completes the heading rotation, the second motor drive component 5 can enable the gimbal to return to its initial position more smoothly. This adjustment method is not easily affected by weather and usage environment, and has higher stability and reliability.

[0033] In this embodiment, the damping gimbal further comprises a control handle 6, which is connected to the gimbal housing 1. The control handle 6 is used to control the front pitch rotation and the yaw rotation of the damping gimbal.

[0034] In this embodiment, the gimbal shell 1 includes a first shell 11 and a second shell 12. The first shell 11 is arranged at one end of the second shell 12, and the first shell 11 and the second shell 12 are integrally formed. A first installation cavity 111 is formed in the first shell 11 and passes through the opposite sides of the first shell 11. A second installation cavity 121 is provided in the second shell 12 and passes through the other end of the second shell 12 away from the first shell 11. The first installation cavity 111 is perpendicular to the second installation cavity 121.

[0035] In this embodiment, the first motor drive assembly 4 includes a first motor 41 for driving the first rotating assembly 2 and the first shell 11 to rotate relative to each other at a pitch angle, the first motor 41 is a brushless motor, and the first motor 41 includes a first rotor 411 and a first stator 412; the first rotating assembly 2 includes a mounting plate 21 and two pitch rotating plates 22; the damping gimbal also includes a brake structure 42, a first circuit board 43, a locking structure 44, and a first voltage control member 45;

[0036] The first motor 41, the brake structure 42, and the first circuit board 43 are all arranged in the first installation cavity 111 of the first shell 11, and the first motor 41 and the brake structure 42 are electrically connected to the first circuit board 43; the first stator 412 is fixed to the first shell 11, the two pitch rotating plates 22 are rotatably arranged on the first shell 11, and the first rotors 411 at both ends of the first motor 41 are respectively fixed to the two pitch rotating plates 22, and the brake structure 42 is sleeved on the first rotor 411 of the first motor 41; the mounting plate 21 is located at one end of the first shell 11 away from the second shell 12, and the two ends are respectively fixed to the two pitch rotating plates 22;

[0037] The first voltage control member 45 and the locking structure 44 are both arranged on the first housing 11, and are both electrically connected to the first circuit board 43 in the first installation cavity 111; wherein the locking structure 44 can move on the first housing 11, and can control the brake structure 42 through the movement, thereby controlling the locking of the first rotor 411 of the first motor 41; for example, when the locking structure 44 moves to the locked state, the first circuit board 43 drives the brake structure 42 to hold the first rotor 411 of the first motor 41, thereby braking. When the locking structure 44 moves to the unlocked state, the first circuit board 43 drives the brake structure 42 to release from the first rotor 411 of the first motor 41, so that the first rotor 411 of the first motor 41 can drive the pitch rotating plate 22 to rotate.

[0038] In this embodiment, there is a magnetic field between the first stator 412 and the first rotor 411 of the brushless electronic system. After power is turned on, the first rotor 411 can rotate relative to the first stator 412 under the action of the magnetic force. Depending on the voltage, the magnitude of the magnetic force between the first rotor 411 and the first stator 412 is also different. In other words, the interaction force between the first rotor 411 and the first stator 412 is different, which realizes the adjustment of the damping during the rotation of the first rotor 411.

[0039] Specifically, a quick release plate 7 may be fixed on the mounting plate 21 , and the external shooting device may be quickly installed and removed through the quick release plate 7 .

[0040] The first voltage control component 45 can be pressed and triggered to adjust the voltage of the first motor 41, so that the magnetic force between the stator and the rotor of the first motor 41 changes, and the damping size is further changed, so that it is adjusted to a suitable rebound damping; that is, based on the cooperation between the first motor 41 and the first voltage control component 45, its damping size can be adjusted in real time, so that different damping can be used according to different shooting environments.

[0041] In this embodiment, an adjustment display screen 112 is further provided on the first housing 11, and the adjustment display screen 112 is electrically connected to the first circuit board 43. The corresponding data can be displayed through the adjustment display screen 112.

[0042] In this embodiment, the second motor drive assembly 5 includes a second motor 51 for driving the second rotating assembly 3 and the second housing 12 to rotate relative to each other at a heading angle, and the second motor 51 is a brushless motor; the damping gimbal also includes a second circuit board 52 and a second voltage control member 53 for adjusting the voltage of the second motor 51; the second rotating assembly 3 includes a ball bowl 31 and an electronic adjustment disk 32;

[0043] Among them, the ball bowl 31 is fixed to the electronic adjustment disk 32, the second circuit board 52 is fixedly arranged between the ball bowl 31 and the electronic adjustment disk 32, the electronic adjustment disk 32 is rotatably connected to the other end of the second shell 12 away from the first shell 11, the second voltage control component 53 and the second motor 51 are electrically connected to the second circuit board 52, and the second voltage control component 53 is arranged on the electronic adjustment disk 32; the second motor 51 includes a second rotor 511 and a second stator 512, the second motor 51 is arranged in the second installation cavity 121 of the second shell 12, the second stator 512 is fixed to the second shell 12, and the second rotor 511 of the second motor 51 is fixed to the electronic adjustment disk 32.

[0044] One end of the ball bowl 31 away from the electronic adjustment disk 32 can be used to connect to an external support structure, such as an external tripod.

[0045] The second voltage control element 53 can be pressed and triggered to adjust the voltage of the second motor 51, so that the magnetic force between the stator and the rotor of the second motor 51 changes, and the damping size is further changed, so that it is adjusted to a suitable rebound damping; that is, based on the cooperation between the second motor 51 and the second voltage control element 53, its damping size can be adjusted in real time, so that different damping can be used according to different shooting environments.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A damping pan / tilt head, characterized in that: The damping gimbal comprises a gimbal housing, a first rotating assembly, a second rotating assembly, a first motor driving assembly for driving the first rotating assembly to rotate relative to the gimbal housing, and a second motor driving assembly for driving the second rotating assembly to rotate relative to the gimbal housing; The first motor drive assembly and the second motor drive assembly are both connected to the gimbal housing, the first rotating assembly is movably connected to the gimbal housing via the first motor drive assembly, and the second rotating assembly is movably connected to the gimbal housing via the second motor drive assembly.

2. A damping pan / tilt head according to claim 1, characterized in that: The first motor driving assembly includes a first motor for driving the first rotating assembly and the gimbal housing to rotate relative to each other at a pitch angle. The stator of the first motor is fixedly disposed in the gimbal housing, and the rotor of the first motor is connected to the first rotating assembly.

3. A damping pan / tilt head according to claim 2, characterized in that: The damping gimbal also includes a first circuit board and a first voltage control component for adjusting the voltage of the first motor. The first voltage control component is arranged on the gimbal housing, the first circuit board is arranged in the gimbal housing, and the first voltage control component and the first motor are both electrically connected to the first circuit board.

4. A damping pan / tilt head according to claim 3, characterized in that: The damping gimbal further includes a brake structure and a locking structure for controlling the brake structure, wherein the brake structure is disposed in the gimbal housing and connected to the rotor of the first motor; The locking structure is movably arranged on the pan / tilt housing, and the locking structure and the brake structure are both electrically connected to the first circuit board.

5. A damping pan / tilt head according to claim 2, characterized in that: The first rotating assembly includes a pitch rotating plate and a mounting plate. The mounting plate is located at one end of the gimbal shell away from the second rotating assembly. The rotor of the first motor is connected to the pitch rotating plate so that the pitch rotating plate is rotatably connected to the gimbal shell.

6. A damping pan / tilt head according to claim 5, characterized in that: A first installation cavity is set in the gimbal shell and passes through the gimbal shell, and the first motor is set in the first installation cavity; the two pitch rotating plates are respectively set on two opposite sides of the first installation cavity, and the two pitch rotating plates are respectively connected to the two ends of the rotor of the first motor.

7. A damping pan / tilt head according to claim 3, characterized in that: The second motor driving assembly includes a second motor for driving the second rotating assembly and the gimbal shell to rotate relative to each other at a heading angle. A second installation cavity penetrating the gimbal shell is provided in the gimbal shell. The stator of the second motor is fixedly disposed in the second installation cavity, and the rotor of the second motor is connected to the second rotating assembly.

8. A damping pan / tilt head according to claim 7, characterized in that: The damping gimbal also includes a second circuit board and a second voltage control component for adjusting the voltage of the second motor. The second circuit board is arranged in the gimbal housing or the second rotating component. The second voltage control component is arranged on the gimbal housing or the second rotating component. The second voltage control component and the second motor are both electrically connected to the first circuit board.

9. A damping pan / tilt head according to claim 8, characterized in that: The second rotating component includes a ball bowl and an electronic adjustment disk. The ball bowl is fixed to the electronic adjustment disk. The second circuit board is fixedly arranged between the ball bowl and the electronic adjustment disk. The electronic adjustment disk is connected to the rotor of the second motor. The second voltage control component is arranged on the electronic adjustment disk.

10. A damping pan / tilt head according to claim 8, characterized in that: The first motor and the second motor both include brushless motors, and a magnetic field is present between the stator and the rotor of the brushless motor. The first voltage control element and the second voltage control element adjust the magnitude of the magnetic force between the stator and the rotor by adjusting the voltage.

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