WO2022041572A1 - 配重组件和云台 - Google Patents

配重组件和云台 Download PDF

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Publication number
WO2022041572A1
WO2022041572A1 PCT/CN2020/135384 CN2020135384W WO2022041572A1 WO 2022041572 A1 WO2022041572 A1 WO 2022041572A1 CN 2020135384 W CN2020135384 W CN 2020135384W WO 2022041572 A1 WO2022041572 A1 WO 2022041572A1
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WO
WIPO (PCT)
Prior art keywords
motor
clamping
counterweight
block
assembly
Prior art date
Application number
PCT/CN2020/135384
Other languages
English (en)
French (fr)
Inventor
贝世猛
杨健
朱锋
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Publication of WO2022041572A1 publication Critical patent/WO2022041572A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories

Definitions

  • the present application relates to the field of handheld gimbal, and in particular, to a counterweight assembly and a gimbal.
  • the gimbal is usually used to carry the photographing device, so as to enhance the stability and adjust the attitude of the photographing device, so as to ensure the imaging quality of the photographing device and the user's requirements for the shooting angle.
  • the overall center of gravity of the gimbal is likely to be unstable.
  • the embodiments of the present application disclose a counterweight assembly and a pan/tilt head.
  • the counterweight assembly of the embodiment of the present application includes a clamping structure and a counterweight block; the counterweight block is detachably connected to the clamping structure; wherein the counterweight assembly is configured to be detachable through the clamping structure It is clamped on the motor of the head to adjust the center of gravity of the head.
  • the clamping structure of the counterweight assembly is detachably clamped on the motor of the pan/tilt, so that the clamping structure and the counterweight block installed on the clamping structure can adjust the center of gravity of the pan/tilt. This enables the gimbal to perform stable stabilization and attitude adjustment of the photographing device.
  • the counterweight assembly is detachably clamped on at least one of the pitch axis motor, the roll axis motor and the yaw axis motor of the pan/tilt head through the clamping structure.
  • the clamping structure includes a body and a locking mechanism
  • the counterweight is detachably connected to the body
  • the locking mechanism is provided on one side of the body and is movably connected The body; wherein, the locking mechanism can cooperate with the body to lock the clamping structure on the motor when moving toward the side where the body is located, and the locking mechanism can also be moved toward the motor. When moving away from the side where the body is located, the clamping structure is unlocked from the motor.
  • the locking mechanism includes a locking block and a locking piece
  • the pushing block is located on one side of the body and can move relative to the body, and the locking piece is located on the top
  • the side of the tightening block facing away from the body; wherein, the locking member can move toward the side where the body is located to drive the tightening block to move, so that the tightening block pushes against the motor, thereby
  • the clamping block is made to cooperate with the body to lock the clamping structure on the motor; the locking member can also move the clamping block toward the side away from the body to release the clamping block, thereby
  • the clamping block can be separated from the motor to unlock the clamping structure from the motor.
  • a through hole is formed on the pressing block, and a first installation hole is formed on the body;
  • the locking member includes a threaded portion and a knob portion, and the threaded portion passes through the through hole and is threadedly connected with the first installation hole, the knob part is mounted on the threaded part and is threadedly connected with the threaded part, and the knob part can move on the threaded part;
  • the knob part moves toward the side where the main body is located, the knob part can drive the pressing block to move to make the pressing block press the motor, and the knob part faces a side away from the main body.
  • the knob part releases the pressing block so that the pressing block can be separated from the motor.
  • the body includes a mounting portion and a first clamping portion
  • the weight block is detachably mounted on the mounting portion
  • the pressing block is connected to the first clamping portion
  • the first clamping portion is bent relative to the mounting portion toward the side where the pressing block is located;
  • the pressing block includes a second clamping portion, the The first clamping part and the second clamping part are arranged opposite to each other, and when the clamping structure is locked on the motor, the first clamping part and the second clamping part clamp the motor .
  • the inner surfaces of the first clamping part and the second clamping part are arc-shaped, and the edge surface of the motor is circular.
  • the inner surfaces of the first clamping part and the second clamping part cooperate with the edge surface of the motor.
  • the weight assembly further includes a flexible pad disposed on the inner surface of the first clamping portion and the second clamping portion, locked in the clamping structure When on the motor, the first clamping part and the second clamping part clamp the motor through the flexible pad.
  • the main body is formed with a second installation hole
  • a side of the counterweight facing the main body is formed with an installation column
  • the installation column is screwed with the second installation hole
  • the second mounting hole is adapted to cooperate with an external element when the counterweight is detached from the body so that the counterweight assembly and the external element cooperate to adjust the cloud The center of gravity of the table.
  • a side of the counterweight block away from the body is formed with a third mounting hole, and the third mounting hole is used to cooperate with an external element so that the counterweight assembly and the external element Adjust the center of gravity of the gimbal together.
  • the pan/tilt according to the embodiment of the present application includes a shaft assembly and the counterweight assembly described in any one of the above embodiments;
  • the shaft assembly includes a shaft arm and a motor, the shaft arm is used for installing a photographing device, and the motor is connected to the shaft The arm is used to drive the shaft arm to rotate to drive the photographing device to move;
  • the counterweight assembly is detachably clamped on the motor through the clamping structure to adjust the center of gravity of the head.
  • the clamping structure of the counterweight assembly is detachably clamped on the motor of the pan/tilt, so that the clamping structure and the counterweight mounted on the clamping structure can adjust the center of gravity of the pan/tilt, so that the pan/tilt can be adjusted.
  • the stage can perform stable stabilization and attitude adjustment of the shooting device.
  • the shaft assembly includes a pitch shaft assembly, a roll shaft assembly, and a yaw shaft assembly
  • the pitch shaft assembly includes a pitch shaft arm and a pitch shaft motor
  • the roll shaft assembly includes a roll shaft arm and a roll axis motor
  • the yaw axis assembly includes a yaw axis arm and a yaw axis motor
  • one end of the pitch axis arm is connected to the rotor of the pitch axis motor, and the other end is used to connect to the photographing device
  • One end of the roll axis arm is connected to the rotor of the roll axis motor, and the other end is connected to the stator of the pitch axis motor
  • one end of the yaw axis arm is connected to the rotor of the yaw axis motor, and the other end is connected to the rotor of the yaw axis motor.
  • One end is connected to the stator of the roll axis motor, and the stator of the yaw axis motor is used for connecting external components; wherein, the counterweight assembly is detachably clamped to the pitch axis motor and the roll axis motor through the clamping structure. and at least one of the yaw axis motors.
  • the pan/tilt head includes a hand-held pan/tilt head
  • the hand-held pan/tilt head includes a hand-held portion
  • the shaft assembly is mounted on the hand-held portion.
  • FIG. 1 is a schematic three-dimensional structure diagram of a pan/tilt according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of an exploded structure of a counterweight assembly on a pan/tilt head according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an exploded structure of the counterweight assembly of the embodiment of the present application at an angle;
  • FIG. 4 is a schematic diagram of an exploded structure of the counterweight assembly of the embodiment of the present application from another angle;
  • FIG. 5 is a schematic cross-sectional view of a counterweight assembly according to an embodiment of the present application.
  • PTZ 1000 shaft assembly 200, shaft arm 201, motor 202, pitch shaft assembly 203, pitch shaft arm 2031, pitch shaft motor 2032, roll shaft assembly 204, roll shaft arm 2041, roll shaft motor 2042, yaw shaft Assembly 205, yaw axis arm 2051, yaw axis motor 2052;
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection, electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relation.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection, electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relation.
  • a first feature "on” or “under” a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the pan/tilt head 1000 includes a shaft assembly 200 and the counterweight assembly 100 according to the embodiment of the present application.
  • the shaft assembly 200 includes a shaft arm 201 and a motor 202 , and the shaft arm 201 is used for installing a photographing device 2000, the motor 202 is connected to the shaft arm 201 and used to drive the shaft arm 201 to rotate to drive the photographing device 2000 to move.
  • the counterweight assembly 100 of the embodiment of the present application includes a clamping structure 10 and a counterweight block 20 .
  • the counterweight 20 is detachably connected to the clamping structure 10 .
  • the counterweight assembly 100 is configured to adjust the center of gravity of the head 1000 by being detachably clamped on the motor 202 of the head 1000 by the clamping structure 10 .
  • the clamping structure 10 of the counterweight assembly 100 is detachably clamped on the motor 202 of the pan/tilt head 1000 , so that the clamping structure 10 and the clamping structure 10 are mounted on the clamping structure.
  • the counterweight 20 on the 10 can adjust the center of gravity of the gimbal 1000 , so that the gimbal 1000 can perform stable stabilization and attitude adjustment of the photographing device 2000 .
  • the center of gravity of the gimbal needs to be adjusted before the gimbal is turned on, so that the photographing device is in a balanced state, that is, the motor on the gimbal is not powered on.
  • the balance adjustment of the gimbal and the photographing device is performed so that the photographing device is in a balanced position for normal framing, so that after the gimbal is turned on, the gimbal can normally enhance the stability and adjust the attitude of the photographing device.
  • the fixed position of the photographing device on the gimbal can be adjusted by adjusting the pivot arm of the gimbal, so that the gimbal and the photographing device are in a balanced state, but when shooting When the device is a heavy and bulky device such as a camera, the limited space on the gimbal cannot realize the balance adjustment of the gimbal and the photographing device.
  • the center of gravity of the gimbal can be adjusted by adding a counterweight on the pivot arm of the gimbal and adjusting the position of the counterweight on the pivot arm, so that the gimbal and the photographing device are in a balanced state.
  • the force arm generated by installing the counterweight on the pivot arm of the gimbal is small, and a counterweight with a larger mass is required to stably adjust the center of gravity.
  • installing the counterweight assembly 100 on the motor 202 of the pan/tilt head 1000 can make the force arm generated by the counterweight assembly 100 larger, and the center of gravity can be adjusted by using the counterweight block 20 with a smaller mass , saving costs.
  • the counterweight assembly 100 may be detachably clamped on the stator of the motor 202 through the clamping structure 10 . In this way, when the motor 202 rotates, the counterweight assembly 100 will not rotate following the rotation of the corresponding motor 202, so that the resistance of the motor 202 to work can be reduced.
  • the counterweight 20 is detachably connected to the clamping structure 10 , which can be easily replaced with different counterweights 20 to meet the balance adjustment of the photographing devices 2000 of different qualities, and can improve the compatibility of the head 1000 , so that the pan/tilt head 1000 is suitable for photographing devices 2000 of various sizes and different qualities.
  • the axis assembly 200 includes a pitch axis assembly 203 , a roll axis assembly 204 and a yaw axis assembly 205 .
  • the pitch axis assembly 203 includes a pitch axis arm 2031 and a pitch axis motor 2032
  • the roll axis assembly 204 includes a roll axis arm 2041 and a roll axis motor 2042
  • the yaw axis assembly 205 includes a yaw axis arm 2051 and a yaw axis motor 2052 .
  • One end of the tilt axis arm 2031 is connected to the rotor of the tilt axis motor 2032 , and the other end is used to connect to the photographing device 2000 .
  • One end of the roll axis arm 2041 is connected to the rotor of the roll axis motor 2042 , and the other end is connected to the stator of the pitch axis motor 2032 .
  • One end of the yaw axis arm 2051 is connected to the rotor of the yaw axis motor 2052, and the other end is connected to the stator of the roll axis motor 2042, and the stator of the yaw axis motor 2052 is used for connecting external components.
  • the counterweight assembly 100 is detachably clamped on at least one of the pitch axis motor 2032 , the roll axis motor 2042 and the yaw axis motor 2052 through the clamping structure 10 .
  • the counterweight assembly 100 can be installed on at least one of the pitch axis motor 2032 , the roll axis motor 2042 and the yaw axis motor 2052 , so that the counterweight assembly 100 can adjust the center of gravity of the gimbal 1000 , so that the gimbal can be adjusted 1000 and the photographing device 2000 perform balance adjustment, so that the pan/tilt 1000 can perform stable stabilization and attitude adjustment on the photographing device 2000 to obtain better photographing effects.
  • the photographing device 2000 is installed on the gimbal 1000 , and the photographing device 2000 is a camera. Due to the heavy weight of the camera, the tumbling shaft motor 2042 rotates to make the side of the gimbal 1000 where the photographing device 2000 is installed Therefore, the balance adjustment of the pan/tilt head 1000 and the photographing device 2000 needs to be performed by means of the counterweight assembly 100 .
  • the tumbling shaft motor 2042 rotates to make the side of the gimbal 1000 where the photographing device 2000 is installed Therefore, the balance adjustment of the pan/tilt head 1000 and the photographing device 2000 needs to be performed by means of the counterweight assembly 100 .
  • the counterweight assembly 100 is clamped on the pitch axis motor 2032 to adjust the balance of the roll axis motor 2042, so that the gimbal 1000 and the photographing device 2000 are in a balanced position, so that after the gimbal 1000 is powered on and started It can provide stable stabilization and attitude adjustment for the photographing device 2000 .
  • the distance from the counterweight assembly 100 disposed on the roll axis arm 2041 to the roll axis motor 2042 is smaller than the distance from the counterweight assembly 100 disposed on the pitch axis motor 2032 to the roll axis, so a counterweight with the same weight In the component 100, the force arm of the counterweight assembly 100 disposed on the tilt axis motor 2032 is larger, which can provide a larger adjustment force to balance the adjustment of the photographing device 2000 and the pan/tilt head 1000. That is, under the condition that the same amount of adjustment force is required, the weight assembly 100 disposed at the pitch axis motor 2032 can have a smaller weight relative to the weight assembly 100 disposed at the roll axis arm 2041 .
  • the weight assembly 100 is preferably installed on the motor 202 of the pan/tilt head 1000 .
  • the pan/tilt 1000 in the embodiment of the present application may be an orthogonal pan/tilt or a non-orthogonal pan/tilt, which is not specifically limited herein.
  • the rotation axes of the pitch axis arm 2031, the roll axis arm 2041 and the yaw axis arm 2051 are orthogonal to each other, and when the gimbal 1000 is an orthogonal gimbal, the pitch axis
  • the rotation axes of the shaft arm 2031, the roll shaft arm 2041 and the yaw shaft arm 2051 are not orthogonal to each other, or the rotation axes of the two shaft arms are orthogonal and the rotation axis of the other shaft arm and the rotation of the other shaft arms
  • the axes are not orthogonal.
  • the pan/tilt 1000 is a three-axis pan/tilt, and the shaft arms of the three-axis components of the pan/tilt 1000 can be rotated, thereby driving the photographing device 2000 to move arbitrarily in space.
  • the counterweight assembly 100 can be installed at least on the pitch axis motor 2032 , the roll axis motor 2042 and the yaw axis motor 2052 according to the actual situation. It can be understood that, in other embodiments, the gimbal 1000 can also be a dual-axis gimbal.
  • the gimbal 1000 can be provided with at least two of the pitch axis assembly 203 , the roll axis assembly 204 and the yaw axis assembly 205 , or Said, in the pan/tilt shown in the figure, only two shaft assemblies can move, and the counterweight assembly 100 can clamp the motor of at least one shaft assembly to adjust the center of gravity, and the specific installation method can be determined according to the actual situation, for example , in the illustrated embodiment, the yaw axis motor 2052 can be locked, the pan/tilt axis motor 2032 and the roll axis motor 2042 can be used to drive the camera to move, so that the counterweight assembly 200 can be installed on the tilt axis Motor 2032 and/or roll axis motor 2042 to adjust the center of gravity.
  • the gimbal 1000 can also be a single-axis gimbal, that is, the gimbal 1000 has only one of the pitch axis assembly 203 , the roll axis assembly 204 and the yaw axis assembly 205 , or in other words, as shown in the figure In the shown gimbal, only one axis assembly can move.
  • the roll axis motor 2042 and the yaw axis motor 2052 can be locked, and the gimbal 1000 can only be driven by the pitch axis motor 2032 to shoot The device moves so that the counterweight assembly 200 can be mounted on the pitch axis motor 2032 to adjust the center of gravity.
  • the clamping structure 10 includes a body 11 and a locking mechanism 12 .
  • the counterweight 20 is detachably connected to the main body 11
  • the locking mechanism 12 is disposed on one side of the main body 11 and is movably connected to the main body 11 .
  • the locking mechanism 12 can cooperate with the main body 11 when moving toward the side of the main body 11 to lock the clamping structure 10 on the motor 202 , and the locking mechanism 12 can also move toward the side away from the main body 11 to make The clamping structure 10 is unlocked from the motor 202 .
  • the clamping structure 10 can be installed on the motor 202 through the movement of the locking mechanism 12 , or the clamping structure 10 can be removed from the motor 202 , so as to facilitate the disassembly and assembly of the counterweight assembly 100 .
  • the clamping structure 10 can be locked on the motor 202 by the locking mechanism 12 first, and then the counterweight block 20 can be installed on the main body 11 .
  • the counterweight assembly 100 is detached from the motor 202 , it is only necessary to unlock the clamping structure 10 and the motor 202 through the locking mechanism 12 , which is simple and convenient to assemble and disassemble.
  • the locking mechanism 12 includes a pressing block 121 and a locking member 122 .
  • the pressing block 121 is located on one side of the main body 11 and can move relative to the main body 11
  • the locking member 122 is located on the side of the pressing block 121 away from the main body 11 .
  • the locking member 122 can move toward the side where the body 11 is located to drive the pressing block 121 to move, so that the pressing block 121 presses against the motor 202 , so that the pressing block 121 cooperates with the body 11 to lock the clamping structure 10 on motor 202.
  • the locking member 122 can also movably release the pressing block 121 toward the side away from the body 11 , so that the pressing block 121 can be separated from the motor 202 to unlock the clamping structure 10 from the motor 202 .
  • the movement of the pressing block 121 can be controlled by the movement of the locking member 122 , so that the pressing block 121 cooperates with the body 11 to lock the clamping structure 10 on the motor 202 , or the clamping structure 10 can be locked from the motor 202 to unlock.
  • a through hole 1211 is formed on the pressing block 121
  • a first mounting hole 111 is formed on the main body 11 .
  • the locking member 122 includes a threaded portion 1221 and a knob portion 1222.
  • the threaded portion 1221 passes through the through hole 1211 and is threadedly connected to the first mounting hole 111.
  • the knob portion 1222 is mounted on the threaded portion 1221 and is threadedly connected to the threaded portion 1221. The knob portion 1222 can move on the threaded portion 1221.
  • the knob part 1222 when the knob part 1222 moves toward the side where the body 11 is located, the knob part 1222 can drive the pressing block 121 to move so that the pressing block 121 presses against the motor 202, and the knob part 1222 moves toward the side away from the main body 11. , the knob part 1222 releases the pressing block 121 so that the pressing block 121 can be separated from the motor 202 .
  • the knob portion 1222 can be rotated to move the knob portion 1222 on the threaded portion 1221 toward the side where the main body 11 is located to further drive the pressing block 121 to move toward the side where the main body 11 is located to press the motor 202, so as to realize the pressing of the motor 202.
  • the tightening block 121 pushes against the motor 202 so as to cooperate with the body 11 to lock the clamping structure 10 on the motor 202 .
  • the knob part 1222 can also be rotated to move the knob part 1222 on the threaded part 1221 to the side away from the body 11 .
  • the pressing block 121 can be separated from the motor 202 to unlock the clamping structure 10 from the motor 202 .
  • the threaded portion 1221 and the first mounting hole 111 are threadedly connected and fixed relative to the body 11, and the knob portion 1222 is sleeved on the threaded portion 1221 and is threadedly connected with the threaded portion 1221.
  • the knob portion 1222 can be rotated so that the knob portion 1222 moves on the threaded portion 1221 along the axial direction of the first mounting hole 111 to the side where the body 11 is located.
  • the knob portion 1222 Gradually approach the jacking block 121 and then press against the jacking block 121 , and then drive the jacking block 121 to move to the side where the body 11 is located to push the motor 202 , so that the jacking block 121 and the body 11 cooperate to hold the clamping structure 10 . Locked on the motor 202 , in this state, the pressing block 121 is fixed to the main body 11 .
  • the knob part 1222 can be reversely rotated to move the knob part 1222 on the side away from the body 11 on the threaded part 1221 , so that the knob part 1222 gradually releases the pressing block 121 , in this state, the jacking block 121 can move relative to the main body 11, so that the jacking block 121 can be separated from the motor 202 by simply pushing the jacking block 121 to the side away from the main body 11, thereby releasing the clamping Locking of structure 10 to motor 202 .
  • a non-slip area may be formed on the periphery of the knob portion 1222 to increase the frictional force between the knob portion 1222 and the knob portion 1222 when the knob portion 1222 is rotated, which may facilitate the user to rotate the knob portion 1222 more easily.
  • the threaded portion 1221 can be a screw, and the knob portion 1222 can be sleeved on the threaded section of the screw and threadedly connected with it.
  • the threaded portion 1221 can also be Components with threaded segments such as bolts are not specifically limited here, as long as the knob part 1222 can move on the threaded cloth 1221 when the knob part 1222 is rotated.
  • a flat washer and an elastic washer may also be provided between the knob portion 1222 and the pressing block 121, so that when the knob portion 1222 locks the pressing block 121, the elastic washer has a certain elasticity to prevent The abutting screw portion 1222 and the pressing block 121 effectively prevent the knob portion 1222 from loosening when subjected to external vibration.
  • the threaded portion 1221 and the knob portion 1222 can also be fixedly arranged, that is, when the knob portion 1222 rotates, the threaded portion 1221 rotates along with the knob portion 1222, so that the threaded portion 1221 and the knob portion 1222 are integrally rotated along the first The axial direction of the mounting hole 111 moves. Therefore, when the threaded portion 1221 and the knob portion 1222 are rotated to move toward the side where the body 11 is located, the knob portion 1222 gradually approaches the pressing block 121 , and then presses against the pressing block 121 to drive the pressing block 121 to the side where the body 11 is located.
  • One side of the motor 202 is moved so that the pressing block 121 is pressed against the motor 202 , thereby locking the clamping structure 10 on the motor 202 .
  • the knob portion 1222 releases the pressing block 121, so that the pressing block 121 can move to the side away from the body 11 under the action of external force move, thereby separating from the motor 202 to unlock the clamping structure 10 and the motor 202 .
  • the knob portion 1222 moves first, and then pushes against the pressing block 121 and then drives the pressing block 121 to move, so that the pressing block 121 presses against the motor 202 to achieve locking.
  • the knob part 1222 releases the pressing block 121, and the user can push the pressing block 121 to separate it from the motor 202, thereby realizing unlocking.
  • the pressing block 121 when the knob part 1222 and the threaded part 1221 move, the pressing block 121 also follows the movement to press the motor 202 to achieve locking or separate from the motor 202 to achieve unlocking, for example,
  • a limiting portion (not shown) may be formed on the threaded portion 1221, and one end of the threaded portion 1221 is fixedly connected to the knob portion 1222 after passing through the jacking block 121, and the jacking block 121 is installed on the limiter.
  • the knob part 1222 and the limit part clamp the pressing block 121, the pressing block 121 cannot move relative to the knob part 1222 and the limiting part, and the knob part 1222 can drive the threaded part 1221 relative to the pressing block 121 is rotated, so that when the threaded portion 1221 rotates in the mounting hole 11, the jacking block 121, the threaded portion 1221 and the knob portion 1222 move simultaneously as a whole, so that the jacking block 121 presses against the motor 202 or releases the jacking block 121 so as to separate the clamping block 121 from the motor 202 .
  • the locking mechanism 12 drives the pressing block 121 to move through the threaded portion 1221 and the knob portion 1222 to lock the clamping structure 10 .
  • the locking mechanism 12 can also be locked and unlocked in other ways.
  • the locking mechanism 12 can include a pressing block 121 and an elastic device ( The figure is not shown), the elastic device is connected to the body 11 and the pressing block 121 respectively, and the elastic device is used to exert a force on the pressing block 121 to keep the pressing block 121 moving toward the main body 11 side. In this way, the pressing block 121 cooperates with the body 11 under the action of the elastic device to lock the clamping structure 10 on the motor 202 .
  • the clamping block 121 can be pulled away from the body 11 to separate the clamping block 121 from the motor 202 , thereby unlocking the clamping structure 10 and the motor 202 .
  • the specific structure of the locking mechanism 12 is not limited to the above-mentioned embodiments, and only needs to be capable of locking and unlocking the clamping structure 10 and the motor 202 .
  • the body 11 includes a mounting portion 112 and a first clamping portion 113 .
  • the counterweight block 20 is detachably mounted on the mounting portion 112 , the pressing block 121 and the first clamping portion 113 are connected on opposite sides of the mounting portion 112 , the first The clamping portion 113 is bent relative to the mounting portion 112 toward the side where the pressing block 121 is located.
  • the pressing block 121 includes a second clamping portion 1212 .
  • the first clamping portion 113 and the second clamping portion 1212 are disposed opposite to each other. When the clamping structure 10 is locked on the motor 202 , the first clamping part 113 and the second clamping part 1212 clamp the motor 202 .
  • the clamping structure 10 can be locked so that the first clamping part 113 and the second clamping part 1212 can clamp the motor 202 to install the counterweight assembly 100 on the motor 202 .
  • the inner surfaces of the first clamping part 113 and the second clamping part 1212 are arc-shaped, and the edge surface of the motor 202 is circular.
  • the inner surfaces of the first clamping part 113 and the second clamping part 1212 are matched with the edge surface of the motor 202 .
  • the arc-shaped inner surfaces of the first clamping portion 113 and the second clamping portion 1212 can cooperate with the edge of the motor 202 to increase the contact between the edges of the motor 202 of the first clamping portion 113 and the second clamping portion 1212 area, so that the counterweight assembly 100 can be reliably installed on the motor 202 .
  • the clamping force of the first clamping portion 113 and the second clamping portion 1212 can be evenly distributed on the contact area, and the casing of the motor 202 will not be damaged due to excessive clamping force locally.
  • the weight assembly 100 further includes a flexible pad 30 , and the flexible pad 30 is disposed on the inner surfaces of the first clamping part 113 and the second clamping part 1212 , and is located in the clamping structure 10 .
  • the first clamping part 113 and the second clamping part 1212 clamp the motor 202 through the flexible pad 30 .
  • the flexible pad 30 can protect the casing of the motor 202 and the first clamping part 113 and the second clamping part 1212 It can avoid damage to the exterior paint surface or structure caused by excessive clamping force.
  • the flexible pad 30 may include, but is not limited to, rubber pads, cotton pads, and other pads that can protect the housing of the motor 202 .
  • the main body 11 is formed with a second installation hole 114 , and a side of the counterweight 20 facing the main body 11 is formed with an installation post 21 , and the installation post 21 is threadedly connected to the second installation hole 114 .
  • the counterweight block 20 can be installed on the main body 11 by means of screw connection, which facilitates the installation and removal of the counterweight block 20 .
  • the threaded connection can also easily adjust the feeding amount of the mounting post 21 to the second mounting hole 114 , so that the position of the counterweight 20 can be fine-tuned to fine-tune the balance between the head 1000 and the photographing device 2000 .
  • a non-slip portion may be formed on the periphery of the counterweight block 20, and the non-slip portion is used to increase the friction force between the counterweight block 20 and the counterweight block 20 when rotating the counterweight block 20, which can facilitate the user to perform the counterweight block 20 with bare hands. disassembly.
  • the second mounting hole 114 can cooperate with the external element so that the weight assembly 100 and the external element can jointly adjust the center of gravity of the head 1000 .
  • external components other than the counterweight 20 may also be mounted on the clamping structure 10 to increase the functionality of the counterweight assembly 100 .
  • the external element can be a weight 20 of other weights, or other auxiliary equipment, such as a flash, a microphone, etc.
  • the flash can provide light for the photographing apparatus 2000, and the microphone can collect sound when shooting video. In this way, while more functional components are provided for the pan/tilt head 1000 and the photographing apparatus 2000 , the balance adjustment of the pan/tilt head 1000 and the photographing apparatus 2000 is also assisted.
  • the side of the counterweight block 20 away from the body 11 is formed with a third mounting hole 22 , and the third mounting hole 22 is used to cooperate with the external element so that the counterweight assembly 100 and the external element Adjust the center of gravity of the gimbal 1000 together.
  • the external component mounted on the third mounting hole 22 may be a counterweight 20 or other external components with certain functions, such as a flash, a microphone, etc., in assisting the balance adjustment of the pan/tilt head 1000 and the photographing device 2000 At the same time, more auxiliary functions can also be provided for the photographing apparatus 2000 .
  • the gimbal 1000 includes a handheld gimbal.
  • the hand-held pan/tilt head includes a hand-held portion on which the shaft assembly 200 is mounted.
  • the user can take the handheld gimbal through the handheld part, which is convenient for the user to switch the shooting angle at any time.
  • the handheld part may further include buttons and a display screen.
  • the user can adjust the working status of the pan-tilt 1000 and the camera 2000 through the buttons, and can also check the status of the pan-tilt 1000 and the camera 2000 from the display screen.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Accessories Of Cameras (AREA)

Abstract

一种配重组件(100)和云台(1000)，配重组件(100)包括夹持结构(10)和配重块(20)。配重块(20)可拆卸地连接夹持结构(10)。其中，配重组件(100)被配置为通过夹持结构(10)可拆卸地夹持在云台(1000)的电机(202)上来调节云台(1000)的重心。

Description

配重组件和云台
优先权信息
本申请请求2020年8月28日向中国国家知识产权局提交的专利申请号为202021884624.1的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本申请涉及手持云台领域，尤其涉及一种配重组件和云台。
背景技术
目前，云台通常用于承载拍摄装置，以对拍摄装置进行增稳和姿态调节，以保证拍摄装置的成像品质和用户对拍摄角度要求。然而，在将拍摄装置安装至云台上时，会容易导致云台的整体重心不稳定。
发明内容
本申请实施方式公开了一种配重组件和云台。
本申请实施方式的配重组件包括夹持结构和配重块；所述配重块可拆卸地连接所述夹持结构；其中，所述配重组件被配置为通过所述夹持结构可拆卸地夹持在所述云台的电机上来调节所述云台的重心。
上述配重组件中，配重组件的夹持结构可拆卸地夹持在云台的电机上，从而使得夹持结构和安装在夹持结构上的配重块能够对云台的重心进行调节，使得云台能够对拍摄装置进行稳定的增稳和姿态调节。
在某些实施方式中，所述配重组件通过所述夹持结构可拆卸地夹持在所述云台的俯仰轴电机、翻滚轴电机和偏航轴电机的至少一个上。
在某些实施方式中，所述夹持结构包括本体和锁紧机构，所述配重块可拆卸地连接所述本体，所述锁紧机构设置在所述本体的一侧且可活动地连接所述本体；其中，所述锁紧机构能够在朝向所述本体所在一侧活动时与所述本体配合以将所述夹持结构锁定在所述电机上，所述锁紧机构还能够在朝背离所述本体所在一侧活动时以使得所述夹持结构从所述电机上解锁。
在某些实施方式中，所述锁紧机构包括顶紧块和锁紧件，所述顶紧块位于所述本体的一侧且能够相对所述本体运动，所述锁紧件位于所述顶紧块的背离所述本体的一侧；其中，所述锁紧件能够朝向所述本体所在的一侧活动以驱动所述顶紧块运动以使所述顶紧块顶紧所述电机，从而使得所述顶紧块与所述本体配合以将所述夹持结构锁定在所述电机上；所述锁紧件还能够朝背离所述本体所在的一侧活动释放所述顶紧块，从而使得所述顶紧块能够与所述电机分离以使所述夹持结构从所述电机上解锁。
在某些实施方式中，所述顶紧块上形成有通孔，所述本体形成有第一安装孔；所述锁紧件包括螺纹部和旋钮部，所述螺纹部穿设所述通孔且与所述第一安装孔螺纹连接，所述旋钮部安装在所述螺纹部上且与所述螺纹部螺纹连接，所述旋钮部能够在所述螺纹部上运动；其中，在所述旋钮部朝向所述本体所在的一侧运动时，所述旋钮部能够驱动所述顶紧块运动以使所述顶紧块顶紧所述电机，在所述旋钮部朝向背离所述本体所在的一侧运动时，所述旋钮部释放所述顶紧块以使所述顶紧块能够与所述电机分离。
在某些实施方式中，所述本体包括安装部和第一夹持部，所述配重块可拆卸地安装在所述安装部上，所述顶紧块和所述第一夹持部连接在所述安装部的相背两侧，所述第一夹持部相对所述安装部朝向所述顶紧块所在的一侧弯折；所述顶紧块包括第二夹持部，所述第一夹持部和所述第二夹持部相对设置，在所述夹持结构锁定在所述电机上时，所述第一夹持部和所述第二夹持部夹紧所述电机。
在某些实施方式中，所述第一夹持部和第二夹持部的内表面均呈圆弧状，所述电机的边缘表面呈圆形，在所述第一夹持部和所述第二夹持部夹紧所述电机时，所述第一夹持部和所述第二夹持部的内表面与所述电机的边缘表面配合。
在某些实施方式中，所述配重组件还包括柔性垫，所述柔性垫设置在所述第一夹持部和所述第二夹持部的内表面上，在所述夹持结构锁定在所述电机上时，所述第一夹持部和所述第二夹持部通过所述柔性垫夹紧所述电机。
在某些实施方式中，所述本体形成有第二安装孔，所述配重块朝向所述本体的一侧形成有安装柱，所述安装柱与所述第二安装孔螺纹连接。
在某些实施方式中，在所述配重块从所述本体上拆卸下来时，所述第二安装孔能够与外部元件配合以使得所述配重组件和所述外部元件共同调节所述云台的重心。
在某些实施方式中，所述配重块背离所述本体的一侧形成有第三安装孔，所述第三安装孔用于与外部元件配合以使得所述配重组件和所述外部元件共同调节所述云台的重心。
本申请实施方式的云台包括轴组件和以上任一实施方式所述的配重组件；所述轴组件包括轴臂和电机，所述轴臂用于安装拍摄装置，所述电机连接所述轴臂并用于驱动所述轴臂转动以带动所述拍摄装置运动；所述配重组件通过所述夹持结构可拆卸地夹持在所述电机上来调节所述云台的重心。
上述云台中，配重组件的夹持结构可拆卸地夹持在云台的电机上，从而使得夹持结构和安装在夹持结构上的配重块能够对云台的重心进行调节，使得云台能够对拍摄装置进行稳定的增稳和姿态调节。
在某些实施方式中，所述轴组件包括俯仰轴组件、翻滚轴组件和偏航轴组件，所述俯仰轴组件包括俯仰轴轴臂和俯仰轴电机，所述翻滚轴组件包括翻滚轴轴臂和翻滚轴电机，所述偏航轴组件包括偏航轴轴臂和偏航轴电机；所述俯仰轴轴臂的一端连接所述俯仰轴电机的转子，另一端用于连接所述拍摄装置；所述翻滚轴轴臂的一端连接所述翻滚轴电机的转子，另一端连接所述俯仰轴电机的定子；所述偏航轴轴臂的一端连接所述所 述偏航轴电机的转子，另一端连接所述翻滚轴电机的定子，所述偏航轴电机的定子用于连接外部元件；其中，所述配重组件通过所述夹持结构可拆卸地夹持在俯仰轴电机、翻滚轴电机和偏航轴电机的至少一个上。
在某些实施方式中，所述云台包括手持云台，所述手持云台包括手持部，所述轴组件安装在所述手持部上。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请实施方式的云台的立体结构示意图；
图2是本申请实施方式的云台上的配重组件的分解结构示意图；
图3是本申请实施方式的配重组件在一角度下的分解结构示意图；
图4是本申请实施方式的配重组件在另一角度下的分解结构示意图；
图5是本申请实施方式的配重组件的剖面示意图。
主要元件符号说明：
配重组件100、夹持结构10、本体11、第一安装孔111、安装部112、第一夹持部113、第二安装孔114、锁紧机构12、顶紧块121、通孔1211、锁紧件122、螺纹部1221、旋钮部1222、配重块20、安装柱21、第三安装孔22、柔性垫30；
云台1000、轴组件200、轴臂201、电机202、俯仰轴组件203、俯仰轴轴臂2031、俯仰轴电机2032、翻滚轴组件204、翻滚轴轴臂2041、翻滚轴电机2042、偏航轴组件205、偏航轴轴臂2051、偏航轴电机2052；
拍摄装置2000。
具体实施方式
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下” 可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参阅图1和图2，本申请实施方式的云台1000包括轴组件200和本申请实施方式的配重组件100，轴组件200包括轴臂201和电机202，轴臂201用于安装拍摄装置2000，电机202连接轴臂201并用于驱动轴臂201转动以带动拍摄装置2000运动。
请参阅图1至图3，本申请实施方式的配重组件100包括夹持结构10和配重块20。配重块20可拆卸地连接夹持结构10。其中，配重组件100被配置为通过夹持结构10可拆卸地夹持在云台1000的电机202上来调节云台1000的重心。
本申请实施方式的配重组件100和云台1000中，配重组件100的夹持结构10可拆卸地夹持在云台1000的电机202上，从而使得夹持结构10和安装在夹持结构10上的配重块20能够对云台1000的重心进行调节，使得云台1000能够对拍摄装置2000进行稳定的增稳和姿态调节。
可以理解，在拍摄装置安装在云台上时，在云台开启前需要先对云台的重心进行调节，从而使得拍摄装置处于平衡状态，也即是说，在云台的电机未上电工作前，对云台和拍摄装置进行平衡调节以使拍摄装置处于能够正常取景的平衡位置，从而在云台开启后，云台能够正常地对拍摄装置起到增稳和姿态调节的作用。通常地，在拍摄装置的体积和重量较小的情况下，可以通过调节云台的轴臂来调节拍摄装置固定在云台上的位置，从而使得云台和拍摄装置处于平衡状态，但是当拍摄装置为相机等重量和体积较大的装置时，云台上有限的空间无法实现对云台和拍摄装置的平衡调节。在相关技术中，可通过在云台的轴臂上增加配重块并通过调节配重块在轴臂上的位置以对云台的重心进行调节，从而使云台和拍摄装置处于平衡状态。但是，将配重块安装在云台的轴臂上产生的力臂较小，需要采用质量较大的配重块才能对重心进行稳定的调节。
在本申请的实施方式中，将配重组件100安装在云台1000的电机202上可以使得配重组件100产生的力臂较大，可以用质量较小的配重块20来进行重心的调节，节约了成本。
具体地，在本申请的实施方式中，配重组件100可以通过夹持结构10可拆卸地夹持在电机202的定子上。如此，在电机202转动时，配重组件100不会跟随对应的电机 202的转动而转动，从而能够减小电机202工作的阻力。
在本实施方式中，配重块20可拆卸地连接夹持结构10，可方便更换不同的配重块20，以满足对不同质量的拍摄装置2000的平衡调节，可以提升云台1000的兼容性，以使云台1000适用于各种尺寸、质量不同的拍摄装置2000。
请参阅图1和图2，在某些实施方式中，轴组件200包括俯仰轴组件203、翻滚轴组件204和偏航轴组件205。俯仰轴组件203包括俯仰轴轴臂2031和俯仰轴电机2032，翻滚轴组件204包括翻滚轴轴臂2041和翻滚轴电机2042，偏航轴组件205包括偏航轴轴臂2051和偏航轴电机2052。俯仰轴轴臂2031的一端连接俯仰轴电机2032的转子，另一端用于连接拍摄装置2000。翻滚轴轴臂2041的一端连接翻滚轴电机2042的转子，另一端连接俯仰轴电机2032的定子。偏航轴轴臂2051的一端连接偏航轴电机2052的转子，另一端连接翻滚轴电机2042的定子，偏航轴电机2052的定子用于连接外部元件。其中，配重组件100通过夹持结构10可拆卸地夹持在俯仰轴电机2032、翻滚轴电机2042和偏航轴电机2052的至少一个上。
如此，可以在俯仰轴电机2032、翻滚轴电机2042和偏航轴电机2052的至少一个上安装配重组件100，以使得配重组件100能够对云台1000的重心进行调节，从而能够对云台1000和拍摄装置2000进行平衡调节，以使云台1000能够对拍摄装置2000进行稳定的增稳和姿态调节，以获取更好的拍摄效果。
请参阅图1，在一个例子中，拍摄装置2000安装在云台1000上，拍摄装置2000为相机，由于相机的重量大，翻滚轴电机2042转动以使云台1000安装有拍摄装置2000的一侧下沉，因此需要借助配重组件100对云台1000和拍摄装置2000进行平衡调节。在图2中，将配重组件100夹持在俯仰轴电机2032上，以对翻滚轴电机2042进行平衡调节，使云台1000和拍摄装置2000处于平衡位置，从而使得云台1000上电启动后能够为拍摄装置2000提供稳定的增稳和姿态调节。可以发现，设置在翻滚轴轴臂2041上的配重组件100到翻滚轴电机2042的距离相对于设置在俯仰轴电机2032上的配重组件100到翻滚轴的距离小，因此相同重量的配重组件100，设置在俯仰轴电机2032上的配重组件100的力臂更大，能够提供更大的调节力以使对拍摄装置2000和云台1000进行平衡调节。也即是说，在需要相同大小的调节力的情况下，设置在俯仰轴电机2032处的配重组件100相对于设置在翻滚轴轴臂2041处的配重组件100可以有更小的重量。因此，将配重组件100设置在云台1000的电机202处有利于提升配重组件100调节平衡的效果，即有利于减少配重组件100的重量，以降低云台1000整体的重量，尤其是当云台1000为手持云台时，降低云台1000的重量能够提升用户体验。因此，在本申请实施方式中，优选将配重组件100安装在云台1000的电机202上。
此外，需要说明的是，在本申请实施方式的云台1000可为正交云台也可为非正交云台，具体在此不作限制。具体地，云台1000为正交云台时，俯仰轴轴臂2031、翻滚轴轴臂2041和偏航轴轴臂2051的转动轴线两两正交，云台1000为正交云台时，俯仰轴轴臂2031、翻滚轴轴臂2041和偏航轴轴臂2051的转动轴线两两非正交或者其中两个 轴臂的转动轴线正交而另外一个轴臂的转动轴线与其它轴臂的转动轴线非正交。
在上述实施方式中，云台1000为三轴云台，云台1000的三个轴组件的轴臂均可转动，从而带动拍摄装置2000在空间内任意运动，这样，在对云台1000进行调节平衡时，可根据实际情况将配重组件100至少安装在俯仰轴电机2032、翻滚轴电机2042和偏航轴电机2052。可以理解的是，在其它实施方式中，云台1000也可为双轴云台，例如，云台1000可具备俯仰轴组件203、翻滚轴组件204和偏航轴组件205的至少两个，或者说，在图中所示的云台中，只有两个轴组件可以进行运动，配重组件100可夹持至少一个轴组件的电机上以对重心进行调节，具体安装方式可根据实际情况确定，例如，在图示的实施方式中，可对偏航轴电机2052进行锁定，云台1000可通过俯仰轴电机2032和翻滚轴电机2042带动拍摄装置运动，这样，可将配重组件200安装在俯仰轴电机2032和/或翻滚轴电机2042上以调节重心。
当然，在一些实施方式中，云台1000也可为单轴云台，即云台1000只具备俯仰轴组件203、翻滚轴组件204和偏航轴组件205的一个，或者说，在图中所示的云台中，只有一个轴组件可以进行运动，例如，在图示的实施方式中，可对翻滚轴电机2042和偏航轴电机2052进行锁定，云台1000只能通过俯仰轴电机2032带动拍摄装置运动，这样，可将配重组件200安装在俯仰轴电机2032上以调节重心。
请参阅图1-3，在某些实施方式中，夹持结构10包括本体11和锁紧机构12。配重块20可拆卸地连接本体11，锁紧机构12设置在本体11的一侧且可活动地连接本体11。其中，锁紧机构12能够在朝向本体11所在一侧活动时与本体11配合以将夹持结构10锁定在电机202上，锁紧机构12还能够在朝背离本体11所在一侧活动时以使得夹持结构10从电机202上解锁。
如此，可以通过锁紧机构12的活动以将夹持结构10安装于电机202上，或者将夹持结构10从电机202上卸下，便于配重组件100的拆装。
具体地，在将配重组件100安装到电机202的过程中，可以先通过锁紧机构12将夹持结构10锁定在电机202上，再将配重块20安装到本体11上，在需要将配重组件100从电机202上拆卸下来时，只需要通过锁紧机构12将夹持结构10与电机202解锁即可，拆装较为简单，方便。
进一步地，请参阅图3和图4，在某些实施方式中，锁紧机构12包括顶紧块121和锁紧件122。顶紧块121位于本体11的一侧且能够相对本体11运动，锁紧件122位于顶紧块121的背离本体11的一侧。其中，锁紧件122能够朝向本体11所在的一侧活动以驱动顶紧块121运动以使顶紧块121顶紧电机202，从而使得顶紧块121与本体11配合以将夹持结构10锁定在电机202上。锁紧件122还能够朝背离本体11所在的一侧活动释放顶紧块121，从而使得顶紧块121能够与电机202分离以使夹持结构10从电机202上解锁。
如此，可以通过锁紧件122的移动，以控制顶紧块121的运动，从而实现顶紧块121与本体11配合将夹持结构10锁定在电机202上，或者实现夹持结构10从电机202上 解锁。
再进一步地，请参阅图4，在某些实施方式中，顶紧块121上形成有通孔1211，本体11形成有第一安装孔111。锁紧件122包括螺纹部1221和旋钮部1222，螺纹部1221穿设通孔1211且与第一安装孔111螺纹连接，旋钮部1222安装在螺纹部1221上且与螺纹部1221螺纹连接，旋钮部1222能够在螺纹部1221上运动。其中，在旋钮部1222朝向本体11所在的一侧运动时，旋钮部1222能够驱动顶紧块121运动以使顶紧块121顶紧电机202，在旋钮部1222朝向背离本体11所在的一侧运动时，旋钮部1222释放顶紧块121以使顶紧块121能够与电机202分离。
如此，可以通过旋转旋钮部1222以使旋钮部1222在螺纹部1221上朝本体11所在的一侧移动以进一步驱动顶紧块121朝本体11所在的一侧运动以顶紧电机202，从而实现顶紧块121顶紧电机202以和本体11配合将夹持结构10锁定在电机202上，同时也可以通过旋转旋钮部1222以使旋钮部1222在螺纹部1221上朝背离本体11所在的一侧移动以释放顶紧块121，从而使得顶紧块121能够与电机202分离以使夹持结构10从电机202上解锁。
具体地，在这样的实施方式中，螺纹部1221和第一安装孔111螺纹连接且相对本体11固定，旋钮部1222套设在螺纹部1221上且与螺纹部1221螺纹连接，在需要将夹持结构10锁定在电机202上时，可旋转旋钮部1222以使得旋钮部1222在螺纹部1221上沿第一安装孔111的轴向向本体11所在一侧移动时，在运动过程中，旋钮部1222逐渐靠近顶紧块121然后抵持顶紧块121，进而驱动顶紧块121向本体11所在的一侧移动以顶紧电机202，从而使得顶紧块121和本体11配合以将夹持结构10锁定在电机202上，在这样的状态下，顶紧块121与本体11固定。
在需要将夹持结构10与电机202解锁时，可反向转动旋钮部1222以使旋钮部1222在螺纹部1221朝背离本体11所在的一侧移动，从而使得旋钮部1222逐渐释放顶紧块121，在这样的状态下，顶紧块121可相对本体11移动，这样，只需往背离本体11所在的一侧推动顶紧块121即可使顶紧块121与电机202分离，从而解除夹持结构10与电机202的锁定。
此外，在一些实施方式中，旋钮部1222的外围可以形成有防滑区，用于增大在转动旋钮部1222时和旋钮部1222之间的摩擦力，可以方便用户更容易地转动旋钮部1222。
请继续参阅图4，在一些实施方式中，螺纹部1221可以为螺钉，旋钮部1222可以为套设在螺钉螺纹段上且与其螺纹连接，当然，在其它实施方式中，螺纹部1221也可为螺栓等具有螺纹段的元件，具体在此不作限制，只需要在转动旋钮部1222时旋钮部1222能够在螺纹布1221上移动即可。
在某些实施方式中，在旋钮部1222和顶紧块121之间还可以设置有平垫片和弹性垫圈，这样，在旋钮部1222锁紧顶紧块121时，弹性垫圈存在一定的弹性以抵持螺纹部1222和顶紧块121从而有效地防止旋钮部1222在受到外界振动时松脱。
可以理解，在其它实施方式中，螺纹部1221也可以和旋钮部1222固定设置，即当 旋钮部1222旋转时，螺纹部1221跟随旋钮部1222转动以使螺纹部1221和旋钮部1222整体沿第一安装孔111的轴线方向移动。因此，当螺纹部1221和旋钮部1222转动以朝向本体11所在的一侧移动时，旋钮部1222逐渐靠近顶紧块121，然后抵持顶紧块121以一起带动顶紧块121向本体11所在的一侧运动，以使顶紧块121顶紧电机202，从而将夹持结构10锁定在电机202上。当螺纹部1221和旋钮部1222转动以向背离本体11所在的一侧移动时，旋钮部1222释放顶紧块121，以使顶紧块121能够在外力的作用下向背离本体11所在的一侧运动，从而与电机202分离以解除夹持结构10与电机202的锁定。
此外，在上述实施方式中，在锁定的过程中，旋钮部1222先运动，再抵持顶紧块121后带动顶紧块121运动，进而使得顶紧块121顶紧电机202以实现锁定，在解锁过程中，旋钮部1222释放顶紧块121，用户可推动顶紧块121以使其与电机202分离，从而实现解锁。可以理解，在其它实施方式中，也可以是在旋钮部1222和螺纹部1221运动的同时，顶紧块121也跟随运动从而顶紧电机202以实现锁定或者与电机202分离以实现解锁，例如，在这样的实施方式中，在螺纹部1221上可形成有限位部(图未示出)，螺纹部1221的一端穿过顶紧块121后与旋钮部1222固定连接，顶紧块121安装在限位部和旋钮部1222之间，旋钮部1222和限位部夹持顶紧块121，顶紧块121不能相对旋钮部1222和限位部运动，旋钮部1222可带动螺纹部1221相对顶紧块121转动，这样，在螺纹部1221在安装孔11内转动时，顶紧块121、螺纹部1221和旋钮部1222作为一个整体同时运动从而使得顶紧块121抵紧电机202或者释放顶紧块121以使顶紧块121与电机202分离。
另外，在上述实施方式中，锁紧机构12是通过螺纹部1221和旋钮部1222带动顶紧块121运动从而实现对夹持结构10的锁定。可以理解的是，在其它实施方式中，锁紧机构12也可以采用其它的方式进行锁定和解锁，例如，在一个可能的实施方式中，锁紧机构12可以包括顶紧块121和弹性装置(图未示出)，弹性装置分别连接本,11和顶紧块121，弹性装置用于给顶紧块121施加作用力以使顶紧块121保持向本体11一侧运动的趋势。这样，顶紧块121在弹性装置的作用下和本体11配合以将夹持结构10锁定在电机202上。在需要将夹持结构10从电机202上解锁时，可以将顶紧块121往背离本体11的方向拉动以使顶紧块121和电机202分离，从而将夹持结构10与电机202上解锁。可以理解的是，锁紧机构12的具体结构不限于上述实施方式，只需要能够实现对夹持结构10和电机202的锁定和解锁即可。
请参阅图4和图5，在某些实施方式中，所述本体11包括安装部112和第一夹持部113。所述配重块20可拆卸地安装在所述安装部112上，所述顶紧块121和所述第一夹持部113连接在所述安装部112的相背两侧，所述第一夹持部113相对所述安装部112朝向所述顶紧块121所在的一侧弯折。所述顶紧块121包括第二夹持部1212。所述第一夹持部113和所述第二夹持部1212相对设置。在所述夹持结构10锁定在所述电机202上时，所述第一夹持部113和所述第二夹持部1212夹紧所述电机202。
如此，可以通过锁紧夹持结构10，以使第一夹持部113可以和第二夹持部1212夹紧电机202，以将配重组件100安装在电机202上。
在某些实施方式中，第一夹持部113和第二夹持部1212的内表面均呈圆弧状，电机202的边缘表面呈圆形，在第一夹持部113和第二夹持部1212夹紧电机202时，第一夹持部113和第二夹持部1212的内表面与电机202的边缘表面配合。
如此，第一夹持部113和第二夹持部1212圆弧状的内表面能够和电机202的边缘配合，增大第一夹持部113、第二夹持部1212电机202的边缘的接触面积，使配重组件100能够可靠地安装在电机202上。并且能够将第一夹持部113和第二夹持部1212的夹持力均匀的分布在接触的面积上，不会导致局部夹持力过大而损坏电机202的外壳。
请参阅图5，在某些实施方式中，配重组件100还包括柔性垫30，柔性垫30设置在第一夹持部113和第二夹持部1212的内表面上，在夹持结构10锁定在电机202上时，第一夹持部113和第二夹持部1212通过柔性垫30夹紧电机202。
如此，在第一夹持部113和第二夹持部1212夹紧电机202的情况下，柔性垫30能够对电机202的外壳和第一夹持部113、第二夹持部1212起到保护作用，能够避免因夹持力过大而造成的外表漆面或者结构上的损坏。
具体地，柔性垫30可以包括但不限于橡胶垫、棉垫等可以对电机202外壳起到保护作用的垫子。
请参阅图5，在某些实施方式中，本体11形成有第二安装孔114，配重块20朝向本体11的一侧形成有安装柱21，安装柱21与第二安装孔114螺纹连接。
如此，可以通过螺纹连接的方式将配重块20安装到本体11上，方便配重块20的安装和拆卸。螺纹连接的方式还可以方便调节安装柱21配合到第二安装孔114的进给量，从而可以对配重块20的位置进行微调，以对云台1000和拍摄装置2000的平衡进行微调。
具体地，配重块20的外围可以形成有防滑部，防滑部用于增大在转动配重块20时和配重块20之间的摩擦力，可以方便用户更徒手对配重块20进行拆装。
在某些实施方式中，在配重块20从本体11上拆卸下来时，第二安装孔114能够与外部元件配合以使得配重组件100和外部元件共同调节云台1000的重心。
如此，还可以在夹持结构10上安装除配重块20之外的外部元件，以增加配重组件100的功能性。
具体地，外部元件可以是其它重量的配重块20，也可以是其它辅助设备，如闪光灯、麦克风等，闪光灯可以为拍摄装置2000提供灯光，麦克风可以在拍摄视频时收集声音。如此，在为云台1000和拍摄装置2000提供更多的功能组件的同时，还能协助云台1000和拍摄装置2000的进行平衡调节。
请参阅图5，在某些实施方式中，配重块20背离本体11的一侧形成有第三安装孔22，第三安装孔22用于与外部元件配合以使得配重组件100和外部元件共同调节云台1000的重心。
如此，在一个配重块20的重量不足以使云台1000和拍摄装置2000调节到平衡位置时，可以在第三安装孔22上安装其它外部元件，以使外部元件和配重组件100共同调节云台1000的重心，以使云台1000和拍摄装置2000达到平衡位置。
具体地，安装在第三安装孔22上的外部元件可以为配重块20，或者为其它具有一定功能作用的外部元件，如闪光灯、麦克风等，在协助云台1000和拍摄装置2000平衡调节的同时，还可以为拍摄装置2000提供更多的辅助功能。
请参阅图1和图2，在某些实施方式中，云台1000包括手持云台。手持云台包括手持部，轴组件200安装在手持部上。
如此，用户可以通过手持部拿取手持云台，方便用户随时切换拍摄角度。
具体地，手持部还可以包括按键和显示屏，用户可以通过按键调节云台1000和拍摄装置2000的工作状态，还可以从显示屏上查看云台1000和拍摄装置2000的状态。
在本说明书的描述中，参考术语“一个实施方式”、“某些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管上文已经示出和描述了本申请的实施方式，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (14)

  1. 一种配重组件，用于云台，其特征在于，所述配重组件包括：
    夹持结构；以及
    配重块，所述配重块可拆卸地连接所述夹持结构；
    其中，所述配重组件被配置为通过所述夹持结构可拆卸地夹持在所述云台的电机上来调节所述云台的重心。
  2. 根据权利要求1所述的配重组件，其特征在于，所述配重组件通过所述夹持结构可拆卸地夹持在所述云台的俯仰轴电机、翻滚轴电机和偏航轴电机的至少一个上。
  3. 根据权利要求1所述的配重组件，其特征在于，所述夹持结构包括本体和锁紧机构，所述配重块可拆卸地连接所述本体，所述锁紧机构设置在所述本体的一侧且可活动地连接所述本体；
    其中，所述锁紧机构能够在朝向所述本体所在一侧活动时与所述本体配合以将所述夹持结构锁定在所述电机上，所述锁紧机构还能够在朝背离所述本体所在一侧活动时以使得所述夹持结构从所述电机上解锁。
  4. 根据权利要求3所述的配重组件，其特征在于，所述锁紧机构包括顶紧块和锁紧件，所述顶紧块位于所述本体的一侧且能够相对所述本体运动，所述锁紧件位于所述顶紧块的背离所述本体的一侧；
    其中，所述锁紧件能够朝向所述本体所在的一侧活动以驱动所述顶紧块运动以使所述顶紧块顶紧所述电机，从而使得所述顶紧块与所述本体配合以将所述夹持结构锁定在所述电机上；
    所述锁紧件还能够朝背离所述本体所在的一侧活动释放所述顶紧块，从而使得所述顶紧块能够与所述电机分离以使所述夹持结构从所述电机上解锁。
  5. 根据权利要求4所述的配重组件，其特征在于，所述顶紧块上形成有通孔，所述本体形成有第一安装孔；
    所述锁紧件包括螺纹部和旋钮部，所述螺纹部穿设所述通孔且与所述第一安装孔螺纹连接，所述旋钮部安装在所述螺纹部上且与所述螺纹部螺纹连接，所述旋钮部能够在所述螺纹部上运动；
    其中，在所述旋钮部朝向所述本体所在的一侧运动时，所述旋钮部能够驱动所述顶紧块运动以使所述顶紧块顶紧所述电机，在所述旋钮部朝向背离所述本体所在的一侧运动时，所述旋钮部释放所述顶紧块以使所述顶紧块能够与所述电机分离。
  6. 根据权利要求4所述的配重组件，其特征在于，所述本体包括安装部和第一夹持部，所述配重块可拆卸地安装在所述安装部上，所述顶紧块和所述第一夹持部连接在所述安装部的相背两侧，所述第一夹持部相对所述安装部朝向所述顶紧块所在的一侧弯折；
    所述顶紧块包括第二夹持部，所述第一夹持部和所述第二夹持部相对设置，在所述夹持结构锁定在所述电机上时，所述第一夹持部和所述第二夹持部夹紧所述电机。
  7. 根据权利要求6所述的配重组件，其特征在于，所述第一夹持部和第二夹持部的内表面均呈圆弧状，所述电机的边缘表面呈圆形，在所述第一夹持部和所述第二夹持部夹紧所述电机时，所述第一夹持部和所述第二夹持部的内表面与所述电机的边缘表面配合。
  8. 根据权利要求6所述的配重组件，其特征在于，所述配重组件还包括柔性垫，所述柔性垫设置在所述第一夹持部和所述第二夹持部的内表面上，在所述夹持结构锁定在所述电机上时，所述第一夹持部和所述第二夹持部通过所述柔性垫夹紧所述电机。
  9. 根据权利要求3所述的配重组件，其特征在于，所述本体形成有第二安装孔，所述配重块朝向所述本体的一侧形成有安装柱，所述安装柱与所述第二安装孔螺纹连接。
  10. 根据权利要求9所述的配重组件，其特征在于，在所述配重块从所述本体上拆卸下来时，所述第二安装孔能够与外部元件配合以使得所述配重组件和所述外部元件共同调节所述云台的重心。
  11. 根据权利要求3所述的配重组件，其特征在于，所述配重块背离所述本体的一侧形成有第三安装孔，所述第三安装孔用于与外部元件配合以使得所述配重组件和所述外部元件共同调节所述云台的重心。
  12. 一种云台，其特征在于，包括：
    轴组件，所述轴组件包括轴臂和电机，所述轴臂用于安装拍摄装置，所述电机连接所述轴臂并用于驱动所述轴臂转动以带动所述拍摄装置运动；和
    权利要求1-11任一项所述的配重组件，所述配重组件通过所述夹持结构可拆卸地夹持在所述电机上来调节所述云台的重心。
  13. 根据权利要求12所述的云台，其特征在于，所述轴组件包括俯仰轴组件、翻滚轴组件和偏航轴组件，所述俯仰轴组件包括俯仰轴轴臂和俯仰轴电机，所述翻滚轴组件 包括翻滚轴轴臂和翻滚轴电机，所述偏航轴组件包括偏航轴轴臂和偏航轴电机；
    所述俯仰轴轴臂的一端连接所述俯仰轴电机的转子，另一端用于连接所述拍摄装置；
    所述翻滚轴轴臂的一端连接所述翻滚轴电机的转子，另一端连接所述俯仰轴电机的定子；
    所述偏航轴轴臂的一端连接所述所述偏航轴电机的转子，另一端连接所述翻滚轴电机的定子，所述偏航轴电机的定子用于连接外部元件；
    其中，所述配重组件通过所述夹持结构可拆卸地夹持在俯仰轴电机、翻滚轴电机和偏航轴电机的至少一个上。
  14. 根据权利要求12所述的云台，其特征在于，所述云台包括手持云台，所述手持云台包括手持部，所述轴组件安装在所述手持部上。
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