WO2017132800A1 - 手持云台、拍摄设备及其连接座以及定位结构 - Google Patents

手持云台、拍摄设备及其连接座以及定位结构 Download PDF

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Publication number
WO2017132800A1
WO2017132800A1 PCT/CN2016/073072 CN2016073072W WO2017132800A1 WO 2017132800 A1 WO2017132800 A1 WO 2017132800A1 CN 2016073072 W CN2016073072 W CN 2016073072W WO 2017132800 A1 WO2017132800 A1 WO 2017132800A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
teeth
rotating member
rotating
disposed
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2016/073072
Other languages
English (en)
French (fr)
Inventor
尹承禹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SZ DJI Osmo Technology Co Ltd
Original Assignee
SZ DJI Osmo Technology Co Ltd
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 SZ DJI Osmo Technology Co Ltd filed Critical SZ DJI Osmo Technology Co Ltd
Priority to PCT/CN2016/073072 priority Critical patent/WO2017132800A1/zh
Priority to CN201680006912.7A priority patent/CN107278247B/zh
Publication of WO2017132800A1 publication Critical patent/WO2017132800A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • 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
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
    • 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
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical 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
    • 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
    • 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
    • G03B17/561—Support related camera accessories
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/041—Balancing means for balancing rotational movement of the head
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/063—Parallelogram arms

Definitions

  • the present invention relates to a connector, and more particularly to a connector for rotational positioning and a handheld head and imaging device using the connector.
  • the handheld cloud platform is generally used for carrying an image capturing device for performing a shooting operation.
  • the handheld cloud platform generally includes a handle and a cloud platform disposed on the handle, and the cloud platform is used to mount the image capturing device.
  • the connecting platform is generally rotatably disposed on the handle, and the connecting seat defines the pan/tilt relative to the The mounting angle of the handle.
  • the positioning structure of the existing connecting seat adopts mutual elastic clamping between the engaging teeth and the matching grooves to define the mounting angle of the pan/tilt relative to the handle.
  • a handheld pan/tilt head includes a handle and a connecting seat, the connecting seat including a fixing member disposed on the handle and a rotating member rotatably disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, and the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member.
  • Each of the positioning members includes positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other, so that the abutting surfaces on the intermeshing positioning teeth resist each other .
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • the handheld pan/tilt further includes a pan/tilt head disposed on the rotating member.
  • pan/tilt head is a three-axis electric pan/tilt head, and the pan/tilt head is used for carrying an electronic device for photographing.
  • the electronic device is at least one of the following: a camera, a camera, and a portable communication device.
  • the handheld cloud platform further includes a vertical stabilization mechanism disposed between the rotating member and the pan/tilt, the vertical stabilization mechanism is configured to eliminate vertical jitter on the electronic device Impact
  • a photographing apparatus comprising a handle, a connector, and an image acquisition device, wherein the image acquisition device is coupled to the handle by the connector;
  • the connector includes a fixing member disposed on the handle and capable of rotating a rotating member disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member; each of the The positioning members each include positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other such that the abutting surfaces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • the photographing apparatus further includes a pan/tilt head disposed on the rotating member, and the image capturing device is disposed on the pan/tilt head.
  • pan/tilt head is a three-axis electric pan/tilt head.
  • the photographing apparatus further includes a vertical stabilizing mechanism disposed between the rotating member and the pan/tilt, the vertical stabilizing mechanism for eliminating vertical shaking to the image acquiring device Impact.
  • a connector includes a fixing member and a rotating member rotatably disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member; each of the The positioning members each include positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other such that the abutting surfaces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • a connector includes a fixing member and a rotating member rotatably disposed on the fixing member.
  • Positioning teeth are disposed on the fixing member and the rotating member, each of the positioning teeth includes a resisting surface, and the positioning teeth on the fixing member and the positioning teeth on the rotating member can mutually Engage so that the abutting faces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member has a plurality of positioning teeth, and the plurality of positioning teeth are sequentially arranged at intervals in the same circumferential direction to form a disk tooth structure.
  • a plurality of positioning teeth are arranged on the rotating member, and a plurality of the positioning teeth are sequentially arranged at intervals in the same circumferential direction to form a disk tooth structure.
  • the connecting seat further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning tooth on the rotating member is The positioning teeth on the fixing member are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning teeth on the rotating member from the positioning teeth on the fixing member.
  • a positioning structure includes a positioning member and a fitting member that is engaged with the positioning member.
  • the positioning member is rotatably coupled to the fitting member, the positioning member includes a positioning tooth, the positioning tooth includes a resisting surface, the fitting member includes a mating tooth, and the mating tooth is coupled to the positioning tooth
  • the engaging portion abuts the abutting surface to define an installation angle of the positioning member relative to the fitting member.
  • an angle formed between a normal of the abutting surface and a plane perpendicular to a rotational axis of the positioning member is not greater than a friction angle when the positioning tooth is in contact with the engaging tooth.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal of the abutting surface and a plane perpendicular to a rotational axis of the positioning member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the axis of rotation of the positioning member.
  • the abutting surface is parallel to the axis of rotation of the positioning member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the positioning member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member, and the connecting hole is used for mounting the positioning member in its working condition.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the structure of the fitting is the same as the structure of the positioning member.
  • the two positioning members constitute a positioning structure, and the rotating member is adjustably disposed on the fixing member. Since the positioning teeth of the positioning member each comprise a resisting surface, when the positioning teeth of the two positioning members are engaged, the corresponding abutting surfaces of the two positioning members abut.
  • the external force is substantially perpendicular to the rotation axis (ie, a direction along a plane perpendicular to the axis), and the positioning teeth of the positioning member are opposite The positioning teeth of the positioning member generate a corresponding abutting force along a normal direction of the abutting surface.
  • the external force and the position are indicated because the angle between the normal of the abutting surface and the direction perpendicular to the plane of the axis is less than or equal to the friction angle when the two positioning teeth that are in contact with each other are in contact.
  • the angle of the abutting force is less than or equal to the friction angle when the two positioning teeth that are in mesh with each other are in contact with each other.
  • FIG. 1 is a schematic perspective view of a photographing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of the connector of the photographing apparatus shown in FIG. 1.
  • Figure 3 is a cross-sectional view of the connector of Figure 2 taken along line III-III.
  • Figure 4 is an exploded perspective view of the connector of Figure 2;
  • Figure 5 is a perspective view of the positioning member of the connector shown in Figure 2.
  • Figure 6 is a front elevational view of the positioning member of Figure 5.
  • a component when referred to as being “fixed” to another component, it can be directly on the other component or the component can be present.
  • a component When a component is considered to "connect” another component, it can be directly connected to another component or possibly a central component.
  • a component When a component is considered to be “set to” another component, it can be placed directly on another component or possibly with a centered component.
  • the terms “vertical,” “horizontal,” “left,” “right,” and the like, as used herein, are for illustrative purposes only.
  • the photographing apparatus 500 provided by the embodiment of the present invention includes a handle 200, a connection base 100, a pan/tilt head 300, and an image acquisition device 400.
  • the platform 300 is coupled to the handle 200 via the connector 100 and is rotatable relative to the handle 200.
  • the connecting base 100 is used to define an installation angle of the pan/tilt head 300 relative to the handle 200.
  • the image acquisition device 400 is disposed on the pan/tilt head 300.
  • the pan/tilt head 300 is a three-axis electric pan/tilt head
  • the image capturing device is an electronic device such as a camera, a camera, a camera, or a portable communication device.
  • a vertical stabilization mechanism 600 may be disposed between the pan/tilt head 300 and the connecting base 100, and the vertical stabilization mechanism 600 is configured to support the pan/tilt head 300 and is used to eliminate the vertical direction. The effect of the jitter on the image acquisition device 400.
  • FIG. 2 shows a perspective view of the connector 100.
  • the connecting base 100 includes a bearing base 20 and a rotating base 40.
  • the rotating base 40 is rotatably disposed on the carrying base 20.
  • the carrier 20 is detachably disposed on the handle 200 .
  • the carrier 20 includes a fixing component 21 , a positioning component 23 , a mounting component 25 , an elastic component 27 , and an operating component . 29.
  • the positioning member 23, the mounting member 25, and the operating member 29 are all disposed on the fixing member 21, and the elastic member 27 is disposed on the mounting member 25. on.
  • the fixing member 21 includes a fixing portion 211 and a mounting portion 213 disposed on the fixing portion 211 .
  • the fixing portion 211 is disposed on the handle 200
  • the mounting portion 213 is disposed on a side of the fixing portion 211 facing away from the handle 200 .
  • the mounting portion 213 is for mounting the rotating base 40.
  • the mounting portion 213 defines a receiving hole 2131 and a through hole 2133.
  • the receiving hole 2131 and the through hole 2133 communicate with each other and penetrate the mounting portion 213 in common.
  • the receiving hole 2131 and the through hole 2133 are for receiving the operating member 29 and for accommodating a part of the structure of the rotating base 40.
  • the receiving hole 2131 and the through hole 2133 are both circular holes, and the two are substantially coaxially disposed.
  • the axis of the receiving hole 2131 and the through hole 2133 is substantially perpendicular to the longitudinal direction of the handle 200.
  • the positioning member 23 is disposed on the mounting portion 213 for cooperating with the rotating base 40 to define an installation angle of the rotating base 40 relative to the bearing base 30.
  • the positioning member 23 has a substantially disk-tooth structure. Specifically, in the illustrated embodiment, the positioning member 23 is disposed on one side of the mounting portion 213 adjacent to the receiving hole 2131 , and the positioning member 23 is disposed substantially coaxially with the receiving hole 2131 .
  • the positioning member 23 includes a base 231 and positioning teeth 233 disposed on the base 231 .
  • the base body 231 has a substantially disk-like structure, and the positioning member 23 is disposed at an end surface of the base body 231.
  • the number of the positioning teeth 233 is plural, and the plurality of positioning teeth 233 are sequentially arranged along the circumferential direction of the end surface of the base body 231 so that the positioning member 23 has a disk tooth structure.
  • the positioning teeth 233 are rectangular teeth, and the longitudinal direction of the rectangular teeth extends in the radial direction of the end surface of the base 231.
  • the positioning tooth 233 includes a resisting surface 2331 that is disposed substantially perpendicular to an end surface of the base 231.
  • each of the positioning teeth 233 includes two of the abutting faces 2331. Two of the abutting faces 2331 are respectively disposed on two sides of the positioning teeth 233, and the two abutting faces 2331 are substantially parallel to each other.
  • the positioning tooth 233 further includes a guiding surface 2333 disposed at an end of the positioning tooth 233.
  • each of the positioning teeth 233 includes two guiding surfaces 2333, and the two guiding surfaces 2333 are respectively disposed on two sides of the positioning teeth 233 and are inclined with respect to the resisting surface 2331.
  • the two guiding faces 2333 have a tip end structure of the positioning teeth 233.
  • the positioning member 23 is provided with a connecting hole 235 , and the connecting hole 235 penetrates the base 231 and the positioning tooth 233 .
  • the connecting hole 235 is configured to be fastened by a fastener such as a screw to fix the positioning member 23 to the fixing member 21.
  • the number of the connection holes 235 is plural, and the plurality of the connection holes 235 are evenly spaced from each other along the circumferential direction of the positioning member 23.
  • the number of the connecting holes 235 is multiplied by the number of the positioning teeth 233, so that the positioning member 23 is mounted on the fixing member 21 at any angle, the carrier 20
  • the adjustment positioning of the rotating base 40 relative to the carrier 20 can be achieved by the positioning member 23, and the angular range of the rotation of the rotating base 40 is the same.
  • the mounting member 25 is disposed on the fixing portion 211 and disposed opposite to the positioning member 23 .
  • the mounting member 25 includes a stopping portion 251 and a fitting portion 253 disposed on the stopping portion 251.
  • One end of the stopping portion 251 is fixedly disposed on the fixing portion 211, and the other end of the stopping portion 251 extends substantially in a direction perpendicular to the axis of the through hole 2133, and is opposite to the positioning member 23. .
  • the fitting portion 253 has a substantially columnar shape.
  • the engaging portion 253 is disposed on a side of the stopping portion 251 facing the positioning member 23 , and the engaging portion 253 is substantially coaxial with the through hole 2133 .
  • the engaging portion 253 is for mounting the rotating base 40 and the elastic member 27.
  • the elastic member 27 is a coil spring.
  • the elastic member 27 is sleeved on the engaging portion 253.
  • One end of the elastic member 27 is abutted on the mounting member 25, and the other end is abutted on the rotating base 40, so that a part of the structure on the rotating base 40 can be engaged with the positioning member 23.
  • the elastic member 27 can also be another elastic structure such as an elastic sleeve or a spring.
  • the operating member 29 is movably disposed on the fixing portion 211. Specifically, the operating member 29 is movably disposed in the receiving hole 2131 and the through hole 2133.
  • the operating member 29 includes a pressing portion 291, a protruding portion 293, and a flange portion 295. Specifically, in the illustrated embodiment, the pressing portion 291 and the protruding portion 293 are respectively disposed on both sides of the flange portion 295.
  • the protruding portion 293 protrudes into the through hole 2133 and is connected to the rotating base 40.
  • the flange portion 295 and a portion of the pressing portion 291 are received in the receiving hole 2131. And the flange portion 295 is abutted on the rotating base 40.
  • the operating member 29 is configured to push the rotating base 40 to disengage the rotating base 40 from the positioning member 23, so that the rotating base 40 can rotate relative to the bearing base 20.
  • the rotating base 40 is movably sleeved on the engaging portion 253 and includes a rotating member 41 and a positioning member 43 disposed on the rotating member 41.
  • the rotating member 41 is used to mount the pan/tilt head 300.
  • the rotating member 41 is adjustably disposed on the fixing member 21, and the rotating member 41 is rotatable relative to the fixing member 21 about an axis of the through hole 2133.
  • the rotating member 41 is engaged with the positioning member 23 of the carrier 20 through the positioning member 43 to define an installation angle of the rotating base 40 relative to the carrier 20 .
  • the rotating member 41 includes a fitting portion 411 , a sleeve portion 413 , and a connecting portion 415 .
  • the sleeve portion 413 and the connecting portion 415 are respectively disposed on the mounting portion 411.
  • the mounting portion 411 is movably sleeved on the engaging portion 253 and located between the elastic member 27 and the positioning member 23 .
  • One end of the elastic member 27 abuts against the stopping portion 251 and the other end abuts against the fitting portion 411.
  • the sleeve portion 413 is disposed on a side of the mounting portion 411 facing away from the elastic member 27 for mounting the positioning member 43.
  • the sleeve portion 413 has a substantially cylindrical shape and is formed to protrude from the mounting portion 411.
  • the sleeve portion 413 is disposed substantially coaxially with the through hole 2133, and the end of the sleeve portion 413 protrudes through the positioning member 23 and protrudes into the through hole 2133, and is The projections 293 are connected.
  • the protruding portion 293 is inserted into the sleeve portion 413 such that the flange portion 295 abuts against the end of the sleeve portion 413 .
  • the manner in which the protruding portion 293 and the sleeve portion 413 are connected may be: a screw connection, a glue bond, an interference fit connection, or the like.
  • the connecting portion 415 is disposed at one side of the fitting portion 411 for mounting the pan/tilt head 300 or the vertical stabilizing mechanism 600.
  • the mounting portion 411, the sleeve portion 413, and the connecting portion 415 are integrally formed. It can be understood that in other embodiments, the mounting portion 411, the sleeve portion 413, and the connecting portion 415 can be assembled.
  • the positioning member 43 is sleeved on the sleeve portion 413 and detachably connected to the mounting portion 411.
  • the structure of the positioning member 43 of the rotating base 40 is substantially the same as the structure of the positioning member 23 of the carrier 20, and the positioning member 43 is also a disk-tooth structure, and includes a base 431 and The positioning teeth 433 are disposed on the base 431.
  • the positioning teeth 433 are also provided with a resisting surface 4331, a guiding surface 4333 and a connecting hole 435.
  • the positioning teeth 433 on the positioning member 43 are opposite to the positioning teeth 233 on the positioning member 23.
  • the positioning teeth 433 on the positioning member 43 are engaged with the positioning teeth 233 on the positioning member 23 to position the rotating base 40 on the carrier 20 under the abutment of the elastic member 27. .
  • the positioning member 23 is disposed on the fixing member 21, and the fixing member 21 and the through hole 2133 are substantially coaxially disposed.
  • the positioning member 43 is disposed on the rotating member 41, and the rotating member 41 and the elastic member 27 are sleeved on the engaging portion 253 of the mounting member 25.
  • the sleeve portion 413 of the rotating member 41 is movably passed through the positioning member 23 and the through hole 2133, so that the two positioning members 23, 43 are arranged substantially in parallel, and then
  • the mounting member 25 is fixedly coupled to the fixing member 21 such that the two positioning members 23, 43 are engaged with each other under the elastic force of the elastic member 27.
  • the operating member 29 is disposed in the receiving hole 2131 and the through hole 2133, and the protruding portion 293 is connected to the sleeve portion 413.
  • the operating member 29 When it is necessary to adjust the mounting angle of the rotating base 40 relative to the bearing base 20, the operating member 29 is pressed by an external force, so that the operating member 29 pushes against the rotating member 41, and the rotating member 41 drives The positioning member 43 is away from the positioning member 23, and the positioning member 43 is disengaged from the positioning member 23.
  • the elastic member 27 is elastically deformed by compression, and after the rotating seat 40 is rotated relative to the carrier 20 to a desired mounting angle by an external force, the operating member 29 is released, and the elastic member 27 is restored to deformation.
  • the rotating member 41 drives the positioning member 43 to move toward the positioning member 23 under the elastic restoring force of the elastic member 27, and the positioning member 43 re-engages with the positioning member 23 to rotate the rotation member 41.
  • the seat 40 is fixed to the carrier 20. Since the guiding surfaces 2333, 4333 on the positioning members 23, 43 form a chamfered structure at the ends of the positioning teeth 233, 433, the relative movement between the two positioning members 23, 43 is relatively smooth. So that the noise of the rotation adjustment is small.
  • the above-mentioned rotation adjustment process only needs to press the operating member 29, rotate the rotating seat 40 and release the operating member 29, and does not require an additional unlocking and locking fixing step or corresponding structure.
  • the structure of the above-mentioned rotating base 40 is relatively simple, and it is convenient to operate when adjusting the angle.
  • the two positioning members 23, 43 constitute a positioning structure, and the rotating member 41 is adjustably disposed at the fixing On the 21st. Since the positioning teeth of the positioning members 23, 43 all include the abutting surfaces 2331, 4331, when the positioning teeth of the two positioning members 23, 43 are engaged, the corresponding resistance of the two positioning members 23, 43 Faces 2331, 4331 are in opposition. When there is an external force to rotate the rotating member 41 relative to the fixing member 21, the positioning teeth 233 of the positioning member 23 generate a corresponding resisting force to the positioning teeth 433 of the positioning member 43, the resisting force. Along the normal direction of the abutting faces 2331, 4331.
  • the resisting surfaces 2331, 4331 are substantially perpendicular to the end faces of the bases 231, 431, the resisting force is substantially parallel to the end faces of the bases 231, 431, so the direction and desire of the resisting force
  • the direction of the external force of the rotating member 41 is aligned with respect to the fixing member 21.
  • the resisting force can cancel the external force, and the positioning tooth 433 of the positioning member 43 is biased.
  • the balance is not moved relative to the positioning teeth 233 of the positioning member 23, and the two positioning members 23, 43 are always in an engaged state, and the rotating member 41 is always unable to rotate relative to the fixing member 21.
  • the manner in which the resisting surface is disposed may not be limited to the end surface of the vertical body described above, and the resisting surface may be disposed in the positioning manner in other manners.
  • an angle formed between the abutting surface and the end surface of the base body may satisfy a predetermined range, so that the external force to be rotated by the rotating member 41 is not large, The tooth phases are never moved relative to each other, thereby ensuring a firm and reliable positioning between the rotating member 41 and the fixing member 21.
  • the external member applies the rotating member 41
  • the torque of the two interdigitated tooth phases does not move relative to each other at all times. Therefore, the two positioning members are always in a state of mutual engagement, and the rotating member 41 is always incapable of opposing the fixing member 21 Turn.
  • the above-mentioned friction angle is a friction angle in the usual sense in the field of mechanical design/manufacturing, which can be understood in a common sense as: an object is subjected to an external force Fr on a plane, and when the object is in a critical state of sliding, the plane pair The static frictional force Fs of the object reaches a maximum value Fmax. At this time, the angle ⁇ between the external force Fr and the support force Fn of the plane to the object is also the largest, and the angle ⁇ at this time is called the friction angle.
  • the positioning tooth is a positioning steel tooth made of a steel material, and an angle between a normal line of the abutting surface and an end surface of the base body is less than or equal to 10 degrees, preferably, The angle between the normal of the resisting surface and the end surface of the substrate is less than or equal to 8.5 degrees.
  • the positioning teeth can be made of other materials such as aluminum, copper, iron, plastic, and the like. It can be understood that the materials of the two intermeshing positioning teeth may be the same or different. When the positioning teeth are made of a material other than steel, the friction angles when the two positioning teeth that are in contact with each other are different with different manufacturing materials.
  • one of the two intermeshing positioning teeth is made of steel and the other of the positioning teeth is made of mild steel.
  • the static friction factor of the two positioning teeth is relatively large when the two contact teeth are in contact with each other.
  • the angle between the normal of the surface and the end surface of the substrate is less than or equal to 17 degrees.
  • the angle between the normal of the resisting surface and the end surface of the substrate is less than or equal to 16.7 degrees.
  • one of the two intermeshing positioning teeth is made of mild steel, and the other positioning tooth is made of brass.
  • the normal line of the abutting surface and the end surface of the base body The angle of inclusion is less than or equal to 25 degrees.
  • the angle between the normal of the abutting surface and the end surface of the substrate is less than or equal to 24.7 degrees.
  • the base member of the positioning member is substantially disk-shaped, and the rotating member 41 is opposite to the axis of the through hole 2133. When the piece 21 is rotated, the end surface of the base body is substantially perpendicular to the rotation axis of the rotating member.
  • the angle formed between the normal line of the abutting surface and the end surface of the base body is less than or equal to the friction angle when the two positioning teeth that are in mesh with each other are in contact, which can be understood as the abutting surface.
  • the angle formed between the normal line and the plane perpendicular to the rotational axis of the rotating member 41 is not greater than the friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • the longitudinal direction of the positioning tooth extends along a radial direction of the end surface of the base body, that is, the positioning tooth is a straight tooth structure, and the abutting surface is common to the rotation axis of the rotating member.
  • the positioning teeth may be a helical tooth structure, that is, the longitudinal direction of the positioning teeth may not extend along a radial direction of an end surface of the base body, and the abutting surface is parallel to The rotation axis of the rotating member or the abutting surface is disposed at a predetermined angle with the rotation axis, so that the positioning member has a helical tooth structure.
  • the positioning teeth on the positioning member may be other toothed structures such as trapezoidal teeth or triangular teeth, and the normal of the abutting surface on the positioning teeth is perpendicular to the rotating member 41.
  • the angle formed between the planes of the rotational axes is not greater than the angle of friction when the two positioning teeth that are in mesh with each other are in contact.
  • the manner in which the elastic member 27 is disposed is not limited to the arrangement described above, and it may be disposed in the connecting base 100 in other manners.
  • the elastic member 27 may be disposed between the rotating member 41 and the fixing member 21, and two ends of the elastic member 27 are respectively connected to the rotating member 41 and the fixing member 21, and When the two positioning members 23, 43 are engaged with each other, the elastic member 27 is in a stretched state, and the rotating member 41 is fixed to the fixing member 21 under the elastic pulling force of the elastic member 27.
  • the mounting member 25 may be omitted, and the sleeve portion 413 of the rotating member 41 is inserted into the through hole 2133, so that the rotating member 41 is movably disposed at the The fixing member 21 is described.
  • the positioning structure between the fixing member 21 and the rotating member 41 is not limited to the structure in which the two positioning members 23, 43 described above are engaged, and the positioning structure can also be It is achieved in other ways.
  • the positioning structure between the fixing member 21 and the rotating member 41 is realized by mutually engaging positioning teeth.
  • the two positioning members 23, 43 may be omitted, and the positioning teeth are respectively disposed on the fixing member 21 and the rotating member 41, so that the positioning teeth on the fixing member 21 are provided.
  • the positioning teeth on the rotating member 41 are engaged with each other to define an installation angle of the rotating member 41 with respect to the fixing member 21.
  • the arrangement of the positioning teeth on the fixing member 21 and the rotating member 41 may be substantially the same as the arrangement of the positioning teeth 233 and 433 of the positioning members 23 and 43 described above.
  • the operating member 29 can be omitted, and when the mounting angle of the rotating member 41 relative to the fixing member 21 is adjusted, the rotating member 41 is pushed by an external force to cause the rotating member 41 to drive the positioning. The member 43 is disengaged from the positioning member 23, and the rotating member 41 is rotated to a desired mounting angle.
  • the positioning structure between the fixing member 21 and the rotating member 41 is not limited to being applied in the above-mentioned handheld pan/tilt head, and it can also be applied to any other occasions in which the work is required.
  • the positioning structure can be applied between two mutually rotatable components (such as the fixing member 21 and the rotating member 41 described above), wherein the positioning structure includes the two positioning members described above, and the positioning structure is described
  • One of the two positioning members is a positioning member, and the other is a fitting member;
  • the structure of the positioning member is substantially the same as that of the positioning members 23, 43 described above, which also includes positioning teeth;
  • the structure of the fitting member The structure of the positioning member is substantially the same, and includes a matching tooth.
  • the structure of the engaging tooth is substantially the same as the structure of the positioning tooth; the engaging tooth is engaged with the positioning tooth to define the positioning.

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Abstract

一种手持云台（300）、拍摄设备（500）及其连接座（100）以及定位结构，手持云台（300）包括手柄（200）及连接座（100），连接座（100）包括设置在手柄（200）上的固定件（21）以及能够转动地设置在固定件（21）上的转动件（41）。固定件（21）及转动件（41）之间通过定位结构连接，定位结构包括两个定位件（23，43），两个定位件（23，43）分别设置于固定件（21）及转动件（41）上；每个定位件（23，43）上均设置有定位齿（233，433），每个定位齿（233，433）包括抵持面（2331，4331），两个定位件（23，43）上的定位齿（233，433）能够相互啮合，使相互啮合的定位齿（233，433）上的抵持面（2331，4331）相互抵持。

Description

手持云台、拍摄设备及其连接座以及定位结构 技术领域
本发明涉及一种连接座，尤其涉及一种用于转动定位的连接座以及使用该连接座的手持云台和拍摄设备。
背景技术
手持云台通常用于搭载图像获取装置进行拍摄作业，所述手持云台一般包括手柄及设置于所述手柄上的云台，所述云台用于装设所述图像获取装置。为了便于调节所述图像获取装置的拍摄角度，通常采用一连接座将所述云台可转动地设置于所述手柄上，所述连接座通过自身的定位结构限定所述云台相对于所述手柄的装设角度。然而，现有的连接座的定位结构采用卡合齿及配合槽之间的相互弹性卡持来限定所述云台相对于所述手柄的装设角度。当所述云台受到较强的冲击震动时，或受到较大力矩扭转时，所述卡合齿及配合槽容易脱离卡合，使所述云台及所述手柄之间的定位不牢靠。
发明内容
鉴于以上内容，有必要提供一种定位牢固可靠的连接座及其定位结构，以及使用该连接座的手持云台和拍摄设备。
一种手持云台，其包括手柄及连接座，所述连接座包括设置在所述手柄上的固定件以及能够转动地设置在所述固定件上的转动件。所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上。每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
进一步地，所述定位齿由钢材制成。
进一步地，所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
进一步地，所述抵持面平行于所述转动件的转动轴线。
进一步地，所述抵持面所在的平面与所述转动件的转动轴线重合。
进一步地，所述定位齿为矩形齿。
进一步地，每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
进一步地，所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
进一步地，所述定位齿为梯形齿。
进一步地，所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
进一步地，每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
进一步地，每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
进一步地，所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
进一步地，所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
进一步地，所述连接孔的数量与所述定位齿的数量成倍数关系。
进一步地，所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
进一步地，所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
进一步地，所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
进一步地，所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
进一步地，所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
进一步地，所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
进一步地，所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
进一步地，所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
进一步地，所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
进一步地，所述手持云台还包括设置于所述转动件上的云台。
进一步地，所述云台为三轴电动云台，所述云台用于搭载电子装置进行拍摄。
进一步地，所述电子装置为以下几种中的至少一种：摄像头、照相机、便携式通讯装置。
进一步地，所述手持云台还包括设置于所述转动件及所述云台之间的竖向增稳机构，所述竖向增稳机构用于消除竖直方向的抖动对所述电子装置的影响
一种拍摄设备，其包括手柄、连接座以及图像获取装置，所述图像获取装置通过所述连接座连接于所述手柄上；所述连接座包括设置在所述手柄上的固定件以及能够转动地设置在所述固定件上的转动件。所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上；每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
进一步地，所述定位齿由钢材制成。
进一步地，所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
进一步地，所述抵持面平行于所述转动件的转动轴线。
进一步地，所述抵持面所在的平面与所述转动件的转动轴线重合。
进一步地，所述定位齿为矩形齿。
进一步地，每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
进一步地，所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
进一步地，所述定位齿为梯形齿。
进一步地，所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
进一步地，每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
进一步地，每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
进一步地，所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
进一步地，所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
进一步地，所述连接孔的数量与所述定位齿的数量成倍数关系。
进一步地，所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
进一步地，所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
进一步地，所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
进一步地，所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
进一步地，所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
进一步地，所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
进一步地，所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
进一步地，所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
进一步地，所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
进一步地，所述拍摄设备还包括设置于所述转动件上的云台，所述图像获取装置设置于所述云台上。
进一步地，所述云台为三轴电动云台。
进一步地，所述拍摄设备还包括设置于所述转动件及所述云台之间的竖向增稳机构，所述竖向增稳机构用于消除竖直方向的抖动对所述图像获取装置的影响。
一种连接座，包括固定件以及能够转动地设置在所述固定件上的转动件。所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上；每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
进一步地，所述定位齿由钢材制成。
进一步地，所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
进一步地，所述抵持面平行于所述转动件的转动轴线。
进一步地，所述抵持面所在的平面与所述转动件的转动轴线重合。
进一步地，所述定位齿为矩形齿。
进一步地，每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
进一步地，所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
进一步地，所述定位齿为梯形齿。
进一步地，所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
进一步地，每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
进一步地，每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
进一步地，所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
进一步地，所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
进一步地，所述连接孔的数量与所述定位齿的数量成倍数关系。
进一步地，所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
进一步地，所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
进一步地，所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
进一步地，所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
进一步地，所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
进一步地，所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
进一步地，所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
进一步地，所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
进一步地，所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
一种连接座，包括固定件以及能够转动地设置在所述固定件上的转动件。所述固定件及所述转动件上均设置有定位齿，每个所述定位齿包括抵持面，所述固定件上的所述定位齿与所述转动件上的所述定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
进一步地，所述定位齿由钢材制成。
进一步地，所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
进一步地，所述抵持面平行于所述转动件的转动轴线。
进一步地，所述抵持面所在的平面与所述转动件的转动轴线重合。
进一步地，所述定位齿为矩形齿。
进一步地，每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
进一步地，所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
进一步地，所述定位齿为梯形齿。
进一步地，所述固定件上的定位齿为多个，多个所述定位齿沿同一圆周方向依次间隔设置形成盘齿结构。
进一步地，所述转动件上的定位齿为多个，多个所述定位齿沿同一圆周方向依次间隔设置形成盘齿结构。
进一步地，所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位齿与所述固定件上的定位齿相卡持配合。
进一步地，所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
进一步地，所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
进一步地，所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
进一步地，所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
进一步地，所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位齿与所述固定件上的定位齿相脱离。
一种定位结构，包括定位件以及与所述定位件相卡持的配合件。所述定位件能够转动地与所述配合件相连接，所述定位件包括定位齿，所述定位齿包括抵持面，所述配合件包括配合齿；所述配合齿与所述定位齿相卡持配合，使所述抵持面抵靠在所述配合齿上，以限定所述定位件相对于所述配合件的装设角度。
进一步地，所述抵持面的法线与垂直于所述定位件的转动轴线的平面之间所成的夹角不大于所述定位齿与所述配合齿相接触时的摩擦角。
进一步地，所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
进一步地，所述抵持面的法线与垂直于所述定位件的转动轴线的平面之间所成的夹角小于等于8.5度。
进一步地，所述定位齿由钢材制成。
进一步地，所述抵持面与垂直于所述定位件的转动轴线的平面相垂直。
进一步地，所述抵持面平行于所述定位件的转动轴线。
进一步地，所述抵持面所在的平面与所述定位件的转动轴线重合。
进一步地，所述定位齿为矩形齿。
进一步地，每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
进一步地，所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
进一步地，所述定位齿为梯形齿。
进一步地，所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
进一步地，每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
进一步地，每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
进一步地，所述定位件上贯穿设置有连接孔，所述连接孔用于将所述定位件装设于其工作场合。
进一步地，所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
进一步地，所述连接孔的数量与所述定位齿的数量成倍数关系。
进一步地，所述配合件的结构与所述定位件的结构相同。
上述的连接座中，在所述固定件与所述转动件之间，两个所述定位件构成一定位结构，将所述转动件可调节地设置在所述固定件上。由于所述定位件的定位齿均包括抵持面，当两个所述定位件的定位齿相啮合时，两个所述定位件的对应抵持面相抵持。当存在一外力欲使所述转动件相对固定件转动时，所述外力大致垂直于所述转动轴线（即沿着垂直于所述轴线的平面的方向），所述定位件的定位齿对所述定位件的定位齿产生一个相应的抵持力，所述抵持力沿着所述抵持面的法线方向。由于所述抵持面的法线与所述垂直于所述轴线的平面的方向之间的夹角小于或等于相互啮合的两个定位齿相接触时的摩擦角，即说明所述外力与所述抵持力的夹角小于或等于相互啮合的两个定位齿相接触时的摩擦角，此时无论外界对所述转动件施加的转矩多大，相互啮合的两个定位齿相之间始终不会相对移动，因此，两个所述定位件均始终处于相互啮合的状态，相互啮合的两个定位齿相之间始终不会相对移动，从而保证所述转动件与所述固定件之间的定位牢固可靠。
 附图说明
图1为本发明实施方式的拍摄设备的立体示意图。
图2为图1所示拍摄设备的连接座的立体示意图。
图3为图2所示连接座沿III-III线的剖面示意图。
图4为图2所示连接座的立体分解图。
图5为图2所示连接座的定位件的立体示意图。
图6为图5所示定位件的正面视图。
主要元件符号说明
拍摄设备 500
图像获取装置 400
云台 300
手柄 200
连接座 100
承载座 20
固定件 21
固定部 211
装设部 213
收容孔 2131
穿设孔 2133
定位件 23，43
基体 231，431
定位齿 233，433
抵持面 2331，4331
导向面 2333，4333
连接孔 235，435
装设件 25
止挡部 251
配合部 253
弹性件 27
操作件 29
按压部 291
凸伸部 293
凸缘部 295
转动座 40
转动件 41
装配部 411
套设部 413
连接部 415
竖向增稳机构 600
如下具体实施方式将结合上述附图进一步说明本发明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，当组件被称为“固定于”另一个组件，它可以直接在另一个组件上或者也可以存在居中的组件。当一个组件被认为是“连接”另一个组件，它可以是直接连接到另一个组件或者可能同时存在居中组件。当一个组件被认为是“设置于”另一个组件，它可以是直接设置在另一个组件上或者可能同时存在居中组件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“及／或”包括一个或多个相关的所列项目的任意的和所有的组合。
下面结合附图，对本发明的一些实施方式作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
请同时参阅图1及图2，本发明实施方式提供的拍摄设备500，包括手柄200、连接座100、云台300以及图像获取装置400。具体在图示的实施例中，所述云台300通过所述连接座100连接于所述手柄200上，并能够相对所述手柄200转动。所述连接座100用于限定所述云台300相对于所述手柄200的装设角度。所述图像获取装置400设置在所述云台300上。
在本实施方式中，所述云台300为三轴电动云台，所述图像获取装置为摄像头、照相机、摄影机、便携式通讯装置等电子装置。进一步地，所述云台300与所述连接座100之间还可以设置有竖向增稳机构600，所述竖向增稳机构600用于支撑所述云台300，并用于消除竖直方向的抖动对所述图像获取装置400的影响。
请同时参阅图2，图2示出了所述连接座100的立体示意图。所述连接座100包括承载座20及转动座40，所述转动座40可转动地设置在所述承载座20上。
请同时参阅图3及图4，所述承载座20可拆卸地设置于所述手柄200上，所述承载座20包括固定件21、定位件23、装设件25、弹性件27以及操作件29。具体在图示的实施例中，所述定位件23、所述装设件25以及所述操作件29均设置于所述固定件21上，所述弹性件27设置在所述装设件25上。
所述固定件21包括固定部211以及设置于所述固定部211上的装设部213。所述固定部211设置于所述手柄200上，所述装设部213设置于所述固定部211背离所述手柄200的一侧。所述装设部213用于装设所述转动座40。所述装设部213上开设有收容孔2131以及穿设孔2133。所述收容孔2131及所述穿设孔2133相互连通，并共同贯通所述装设部213。所述收容孔2131及所述穿设孔2133用于收容所述操作件29，并用于收容所述转动座40的部分结构。具体在图示的实施例中，所述收容孔2131及所述穿设孔2133均为圆孔，且二者大致同轴设置。所述收容孔2131及所述穿设孔2133的轴线大致垂直于所述手柄200的长度方向。
所述定位件23设置在所述装设部213上，其用于与所述转动座40相配合，以限定所述转动座40相对于所述承载座30的装设角度。
请同时参阅图5，在本实施方式中，所述定位件23大致呈盘齿结构。具体在图示的实施例中，所述定位件23邻近所述收容孔2131设置在所述装设部213的一侧，且所述定位件23与所述收容孔2131大致同轴设置。
所述定位件23包括基体231以及设置于所述基体231上的定位齿233。在本实施方式中，所述基体231大致呈圆盘状结构，所述定位件23设置在所述基体231的端面。所述定位齿233的数量为多个，多个所述定位齿233依次沿所述基体231端面的周向彼此间隔排列设置，使所述定位件23呈盘齿结构。
在本实施方式中，所述定位齿233为矩形齿，所述矩形齿的长度方向沿着所述基体231的端面的径向延伸。所述定位齿233包括抵持面2331，所述抵持面2331大致垂直于所述基体231的端面设置。具体在图示的实施例中，每个所述定位齿233包括两个所述抵持面2331。两个所述抵持面2331分别设置在所述定位齿233的两侧，且两个所述抵持面2331大致相互平行。
进一步地，所述定位齿233还包括导向面2333，所述导向面设置在所述定位齿233的末端。具体而言，每个所述定位齿233包括两个所述导向面2333，两个所述导向面2333分别设施在所述定位齿233的两侧，并相对于所述抵持面2331倾斜设置。两个所述导向面2333使所述定位齿233的末端呈倒角结构。
请同时参阅图6，所述定位件23上设置有连接孔235，所述连接孔235贯通所述基体231以及所述定位齿233。所述连接孔235用于供螺钉等紧固件穿设，以将所述定位件23固定于所述固定件21上。在本实施方式中，所述连接孔235的数量为多个，多个所述连接孔235沿所述定位件23的周向彼此均匀间隔设置。具体而言，所述连接孔235的数量与所述定位齿233的数量成倍数关系，使所述定位件23无论以何种角度装设在所述固定件21上时，所述承载座20均能够通过所述定位件23实现所述转动座40相对所述承载座20所述的调节定位，且对所述转动座40的转动调节的角度范围均相同。
请再次参阅图4，所述装设件25设置在所述固定部211上，并与所述定位件23相对间隔设置。所述装设件25包括止挡部251以及设置于所述止挡部251上的配合部253。
所述止挡部251的一端固定地设置于所述固定部211上，所述止挡部251的另一端大致沿垂直所述穿设孔2133轴线的方向延伸，并与所述定位件23相对。
在本实施方式中，所述配合部253大致呈圆柱状。所述配合部253设置在所述止挡部251朝向所述定位件23的一侧，且所述配合部253大致与所述穿设孔2133同轴设置。所述配合部253用于装设所述转动座40及所述弹性件27。
在本实施方式中，所述弹性件27为螺旋弹簧。所述弹性件27套设在所述配合部253上。所述弹性件27的一端抵持在所述装设件25上，另一端抵持在所述转动座40上，使所述转动座40上的部分结构能够与所述定位件23相卡持配合，以将所述转动座40定位于所述承载座20上。可以理解的是，在其他的实施方式中，所述弹性件27还可以为弹性套筒或弹片等其他的弹性结构。
所述操作件29可活动地设置在所述固定部211上，具体而言，所述操作件29可活动地设置在所述收容孔2131及所述穿设孔2133中。所述操作件29包括按压部291、凸伸部293以及凸缘部295。具体在图示的实施例中，所述按压部291及所述凸伸部293分别设置于所述凸缘部295的两侧。所述凸伸部293凸伸入所述穿设孔2133中，并与所述转动座40连接，使所述凸缘部295及所述按压部291的部分结构收容于所述收容孔2131中，且所述凸缘部295抵持在所述转动座40上。所述操作件29用于抵推所述转动座40，使所述转动座40与所述定位件23脱离卡合，从而使所述转动座40能够相对所述承载座20转动。
所述转动座40可活动地套设在所述配合部253上，其包括转动件41以及设置在所述转动件41上的定位件43。
所述转动件41用于装设所述云台300。所述转动件41可调节地设置在所述固定件21上，且所述转动件41可绕所述穿设孔2133的轴线相对所述固定件21转动。具体而言，所述转动件41通过所述定位件43与所述承载座20的所述定位件23相卡合连接，以限定所述转动座40相对所述承载座20的装设角度。
所述转动件41包括装配部411、套设部413以及连接部415。具体在图示的实施例中，所述套设部413及所述连接部415分别设置在所述装配部411上。
请同时参阅图5，所述装配部411可活动地套设在所述配合部253上，并位于所述弹性件27与所述定位件23之间。所述弹性件27的一端抵持在所述止挡部251上，另一端抵持在所述装配部411上。
所述套设部413设置于所述装配部411背离所述弹性件27的一侧，其用于装设所述定位件43。在本实施方式中，所述套设部413大致呈圆柱筒状，其凸伸形成于所述装配部411上。所述套设部413大致与所述穿设孔2133同轴设置，且所述套设部413的末端穿过所述定位件23后凸伸入所述穿设孔2133中，并与所述凸伸部293相连接。具体而言，所述凸伸部293插设于所述套设部413中，使所述凸缘部295抵持于所述套设部413的末端。所述凸伸部293与所述套设部413的连接方式可以为：螺纹连接、胶粘接、过盈配合连接等。
所述连接部415设置在所述装配部411的一侧，其用于装设所述云台300或所述竖向增稳机构600。在本实施方式中，所述装配部411、所述套设部413以及所述连接部415为一体成型。可以理解，在其他的实施方式中，所述装配部411、所述套设部413以及所述连接部415可以组装成型。
所述定位件43套设在所述套设部413上，并与所述装配部411可拆卸地连接。在本实施方式中，所述转动座40的所述定位件43的结构与所述承载座20的定位件23的结构大致相同，所述定位件43同样为盘齿结构，并包括基体431以及设置在所述基体431上的定位齿433，所述定位齿433上同样设置有抵持面4331，导向面4333以及连接孔435。所述定位件43设置在所述转动件41上时，所述定位件43上的定位齿433与所述定位件23上的定位齿233相对。在所述弹性件27的抵持下，所述定位件43上的定位齿433与所述定位件23上的定位齿233相啮合，以将所述转动座40定位于所述承载座20上。
组装本发明实施方式的所述连接座100时，首先，将所述定位件23设置在所述固定件21上，使所述固定件21与所述穿设孔2133大致同轴设置，将所述定位件43设置在所述转动件41上，再将所述转动件41及所述弹性件27套设在所述装设件25的所述配合部253上。然后，将所述转动件41的所述套设部413可活动地穿过所述定位件23及所述穿设孔2133，使两个所述定位件23、43大致平行设置，再将所述装设件25与所述固定件21固定连接，使两个所述定位件23、43在所述弹性件27的弹性力作用下相互啮合。最后，将所述操作件29设置在所述收容孔2131及所述穿设孔2133中，使所述凸伸部293连接于所述套设部413上。
当需要调节所述转动座40相对于所述承载座20的装设角度时，通过外力按压所述操作件29，使所述操作件29抵推所述转动件41，所述转动件41带动所述定位件43远离所述定位件23，所述定位件43与所述定位件23脱离啮合。此时，弹性件27受到压缩产生弹性形变，再通过外力将所述转动座40相对所述承载座20转动至所需安装角度后，释放所述操作件29，所述弹性件27恢复形变。在所述弹性件27的弹性恢复力作用下，所述转动件41带动所述定位件43朝所述定位件23运动，所述定位件43与所述定位件23再次啮合，使所述转动座40固定于所述承载座20上。由于所述定位件23、43上的导向面2333、4333在所述定位齿233、433末端形成倒角结构，两个所述定位件23、43相啮合时，彼此之间的相对运动较为流畅，使得转动调节的噪音较小。另外，上述的转动调节过程只需要按压所述操作件29、转动所述转动座40并释放所述操作件29即可完成，不需要额外的解锁以及锁合的固定步骤或相应的结构，因此，上述的转动座40的结构相对较为简单，且其在调节角度时操作便捷。
上述的连接座100中，在所述固定件21与所述转动件41之间，两个所述定位件23、43构成一定位结构，将所述转动件41可调节地设置在所述固定件21上。由于所述定位件23、43的定位齿均包括抵持面2331、4331，当两个所述定位件23、43的定位齿相啮合时，两个所述定位件23、43的对应抵持面2331、4331相抵持。当存在一外力欲使所述转动件41相对固定件21转动时，所述定位件23的定位齿233对所述定位件43的定位齿433产生一个相应的抵持力，所述抵持力沿着所述抵持面2331、4331的法线方向。由于所述抵持面2331、4331大致垂直于所述基体231、431的端面，则所述抵持力大致平行于所述基体231、431的端面，故，所述抵持力的方向与欲使所述转动件41相对所述固定件21的外力方向相一致，此时，无论外力多大，所述抵持力均能够抵消所述外力，使所述定位件43的定位齿433的受力平衡而不会相对所述定位件23的定位齿233移动，两个所述定位件23、43均始终处于相互啮合的状态，所述转动件41始终无法相对所述固定件21转动。
可以理解，在其他的实施例中，所述抵持面的设置方式可以不局限于上文所描述的垂直所述基体的端面，所述抵持面可以以其他的设置方式设置在所述定位齿上。例如，所述抵持面与所述基体的端面之间所成的夹角可以满足一预定范围，使得欲使所述转动件41转动的外力无论多大时，所述，相互啮合的两个定位齿相之间始终不会相对移动，从而保证所述转动件41与所述固定件21之间的定位牢固可靠。
具体而言，所述抵持面的法线与所述基体的端面之间的夹角小于或等于相互啮合的两个定位齿相接触时的摩擦角时，无论外界对所述转动件41施加的转矩多大，相互啮合的两个定位齿相之间始终不会相对移动，因此，两个所述定位件均始终处于相互啮合的状态，所述转动件41始终无法相对所述固定件21转动。
上述的摩擦角为机械设计/制造领域中通常意义上的摩擦角，该摩擦角可以通俗地理解为：物体在一个平面上受到外力Fr作用，当该物体处于滑动的临界状态时，该平面对该物体的静摩擦力Fs达到最大值Fmax，此时该外力Fr与该平面对该物体的支持力Fn的夹角φ也最大，此时的夹角φ称为摩擦角。
上述两个定位齿相接触时的摩擦角由两个定位齿的材料和表面状况决定。在本实施方式中，所述定位齿为由钢材制成的定位钢齿，所述抵持面的法线与所述基体的端面之间的夹角小于或等于10度，优选地，所述抵持面的法线与所述基体的端面之间的夹角小于或等于8.5度。
可以理解，在其他的实施例中，所述定位齿可以由其他材料制成，如铝、铜、铁、塑料等。可以理解，两个相互啮合的定位齿的材料可以相同也可以不相同。当所述定位齿为由钢材以外的材料制成时，相互啮合的两个定位齿相接触时的摩擦角亦随着不同的制造材料而不同。
例如，两个相互啮合的定位齿的其中一个定位齿由钢材制成，另一个定位齿由软钢制成，此时，该两个定位齿相接触时的静摩擦因数相对较大，所述抵持面的法线与所述基体的端面之间的夹角小于或等于17度，优选地，所述抵持面的法线与所述基体的端面之间的夹角小于或等于16.7度。
再如，两个相互啮合的定位齿的其中一个定位齿由软钢制成，另一个定位齿由黄铜制成，此时，所述抵持面的法线与所述基体的端面之间的夹角小于或等于25度，优选地，所述抵持面的法线与所述基体的端面之间的夹角小于或等于24.7度。由于所述定位件与所述收容孔2131大致同轴设置，所述定位件的所述基体大致为圆盘状，且所述转动件41可绕所述穿设孔2133的轴线相对所述固定件21转动，则所述基体的端面大致垂直于所述转动件的转动轴线。因此，所述抵持面的法线与所述基体的端面之间所成的夹角小于或等于相互啮合的两个定位齿相接触时的摩擦角，即可理解为，所述抵持面的法线与垂直于所述转动件41的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。此时，无论外界对所述转动件41施加的转矩多大，所述定位件43的定位齿433都不会相对所述定位件23的定位齿233移动，两个所述定位件23、43始终处于相互啮合的状态。即使所述拍摄设备500受到较大的冲击震动，两个所述定位件23、43也不容易脱离啮合，从而保证所述转动件41与所述固定件21之间的定位牢固可靠。
在本实施方式中，所述定位齿的长度方向沿着所述基体的端面的径向延伸，即，所述定位齿为直齿结构，所述抵持面与所述转动件的转动轴线共面设置。可以理解，其他的实施方式中，所述定位齿可以为斜齿结构，即所述定位齿的长度方向可以不沿着所述基体的端面的径向延伸，而使所述抵持面平行于所述转动件的转动轴线，或使所述抵持面与所述转动轴线呈预定夹角设置，从而使所述定位件为斜齿结构。
可以理解，所述定位件上的所述定位齿可以为梯形齿或三角形齿等其他的齿形结构，而使所述定位齿上的抵持面的法线与垂直于所述转动件41的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角即可。
可以理解，所述弹性件27的设置方式不局限于上文所描述的设置方式，其还可以以其他的方式设置在所述连接座100中。例如，所述弹性件27可以设置在所述转动件41与所述固定件21之间，所述弹性件27的两端分别连接在所述转动件41及所述固定件21上，且当两个所述定位件23、43相互啮合时，所述弹性件27呈拉伸状态，在所述弹性件27的弹性拉力作用下，所述转动件41固定于所述固定件21上。此时，所述装设件25也可以省略，而将所述转动件41的所述套设部413插设于所述穿设孔2133中，使所述转动件41可活动地设置在所述固定件21上。
可以理解，所述固定件21与所述转动件41之间的所述定位结构，不局限于上文所描述的两个所述定位件23、43相啮合的结构，所述定位结构还可以通过其他的方式实现。例如，所述固定件21与所述转动件41之间的所述定位结构通过相互啮合的定位齿来实现。具体而言，两个所述定位件23、43可以省略，而将在所述固定件21及所述转动件41上分别设置所述定位齿，使所述固定件21上的所述定位齿与所述转动件41上的所述定位齿相互卡持配合，以限定所述转动件41相对于所述固定件21的装设角度。其中，所述固定件21及所述转动件41上的定位齿的设置结构，与上述的定位件23、43的定位齿233、433的设置结构可以大致相同。
可以理解，所述操作件29可以省略，而在调节所述转动件41相对所述固定件21的装设角度时，通过外力推动所述转动件41，使所述转动件41带动所述定位件43与所述定位件23脱离啮合，同时转动所述转动件41至所需装设角度即可。
可以理解，所述固定件21与所述转动件41之间的所述定位结构，不局限于应用在上述手持云台中，其还可以应用工作任何其他需要的场合。例如，该定位结构可以应用在两个可相互转动的部件之间（如上文所述的固定件21以及转动件41），其中，该定位结构包括上述的两个定位件，记所述定位结构中的两个所述定位件中的一个为定位件，另一个为配合件；该定位件的结构与上述的定位件23、43的结构大致相同，其同样包括定位齿；该配合件的结构与该定位件的结构大致相同，其包括配合齿，所述配合齿的结构与所述定位齿的结构亦大致相同；所述配合齿与所述定位齿相卡持配合，以限定所述定位件相对于所述配合件的装设角度。
以上实施方式仅用以说明本发明的技术方案而非限制，尽管参照以上较佳实施方式对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或等同替换都不应脱离本发明技术方案的精神和范围。本领域技术人员还可在本发明精神内做其它变化等用在本发明的设计，只要其不偏离本发明的技术效果均可。这些依据本发明精神所做的变化，都应包含在本发明所要求保护的范围之内。

Claims (127)

  1. 一种手持云台，其包括手柄及连接座，所述连接座包括设置在所述手柄上的固定件以及能够转动地设置在所述固定件上的转动件，其特征在于：所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上；每个所述定位件均包括定位齿每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
  2. 如权利要求1所述的手持云台，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
  3. 如权利要求2所述的手持云台，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
  4. 如权利要求3所述的手持云台，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
  5. 如权利要求3所述的手持云台，其特征在于：所述定位齿由钢材制成。
  6. 如权利要求2所述的手持云台，其特征在于：所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
  7. 如权利要求6所述的手持云台，其特征在于：所述抵持面平行于所述转动件的转动轴线。
  8. 如权利要求6所述的手持云台，其特征在于：所述抵持面所在的平面与所述转动件的转动轴线重合。
  9. 如权利要求2所述的手持云台，其特征在于：所述定位齿为矩形齿。
  10. 如权利要求9所述的手持云台，其特征在于：每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
  11. 如权利要求10所述的手持云台，其特征在于：所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
  12. 如权利要求2所述的手持云台，其特征在于：所述定位齿为梯形齿。
  13. 如权利要求2所述的手持云台，其特征在于：所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
  14. 如权利要求13所述的手持云台，其特征在于：每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
  15. 如权利要求14所述的手持云台，其特征在于：每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
  16. 如权利要求14所述的手持云台，其特征在于：所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
  17. 如权利要求16所述的手持云台，其特征在于：所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
  18. 如权利要求16所述的手持云台，其特征在于：所述连接孔的数量与所述定位齿的数量成倍数关系。
  19. 如权利要求1所述的手持云台，其特征在于：所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
  20. 如权利要求19所述的手持云台，其特征在于：所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
  21. 如权利要求19所述的手持云台，其特征在于：所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
  22. 如权利要求21所述的手持云台，其特征在于：所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
  23. 如权利要求21所述的手持云台，其特征在于：所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
  24. 如权利要求19所述的手持云台，其特征在于：所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
  25. 如权利要求24所述的手持云台，其特征在于：所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  26. 如权利要求25所述的手持云台，其特征在于：所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
  27. 如权利要求25所述的手持云台，其特征在于：所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  28. 如权利要求1所述的手持云台，其特征在于：所述手持云台还包括设置于所述转动件上的云台。
  29. 如权利要求28所述的手持云台，其特征在于：所述云台为三轴电动云台，所述云台用于搭载电子装置进行拍摄。
  30. 如权利要求29所述的手持云台，其特征在于：所述电子装置为以下几种中的至少一种：摄像头、照相机、便携式通讯装置。
  31. 如权利要求28所述的手持云台，其特征在于：所述手持云台还包括设置于所述转动件及所述云台之间的竖向增稳机构，所述竖向增稳机构用于消除竖直方向的抖动对所述电子装置的影响。
  32. 一种拍摄设备，其包括手柄、连接座以及图像获取装置，所述图像获取装置通过所述连接座连接于所述手柄上；所述连接座包括设置在所述手柄上的固定件以及能够转动地设置在所述固定件上的转动件，其特征在于：所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上；每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
  33. 如权利要求32所述的拍摄设备，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
  34. 如权利要求33所述的拍摄设备，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
  35. 如权利要求34所述的拍摄设备，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
  36. 如权利要求34所述的拍摄设备，其特征在于：所述定位齿由钢材制成。
  37. 如权利要求33所述的拍摄设备，其特征在于：所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
  38. 如权利要求37所述的拍摄设备，其特征在于：所述抵持面平行于所述转动件的转动轴线。
  39. 如权利要求37所述的拍摄设备，其特征在于：所述抵持面所在的平面与所述转动件的转动轴线重合。
  40. 如权利要求33所述的拍摄设备，其特征在于：所述定位齿为矩形齿。
  41. 如权利要求40所述的拍摄设备，其特征在于：每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
  42. 如权利要求41所述的拍摄设备，其特征在于：所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
  43. 如权利要求33所述的拍摄设备，其特征在于：所述定位齿为梯形齿。
  44. 如权利要求33所述的拍摄设备，其特征在于：所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
  45. 如权利要求44所述的拍摄设备，其特征在于：每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
  46. 如权利要求45所述的拍摄设备，其特征在于：每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
  47. 如权利要求45所述的拍摄设备，其特征在于：所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
  48. 如权利要求47所述的拍摄设备，其特征在于：所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
  49. 如权利要求47所述的拍摄设备，其特征在于：所述连接孔的数量与所述定位齿的数量成倍数关系。
  50. 如权利要求32所述的拍摄设备，其特征在于：所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
  51. 如权利要求50所述的拍摄设备，其特征在于：所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
  52. 如权利要求50所述的拍摄设备，其特征在于：所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
  53. 如权利要求52所述的拍摄设备，其特征在于：所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
  54. 如权利要求52所述的拍摄设备，其特征在于：所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
  55. 如权利要求50所述的拍摄设备，其特征在于：所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
  56. 如权利要求55所述的拍摄设备，其特征在于：所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  57. 如权利要求56所述的拍摄设备，其特征在于：所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
  58. 如权利要求56所述的拍摄设备，其特征在于：所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  59. 如权利要求32所述的拍摄设备，其特征在于：所述拍摄设备还包括设置于所述转动件上的云台，所述图像获取装置设置于所述云台上。
  60. 如权利要求59所述的拍摄设备，其特征在于：所述云台为三轴电动云台。
  61. 如权利要求60所述的拍摄设备，其特征在于：所述拍摄设备还包括设置于所述转动件及所述云台之间的竖向增稳机构，所述竖向增稳机构用于消除竖直方向的抖动对所述图像获取装置的影响。
  62. 一种连接座，包括固定件以及能够转动地设置在所述固定件上的转动件，其特征在于：所述固定件及所述转动件之间通过定位结构连接，所述定位结构包括两个定位件，两个所述定位件分别设置于所述固定件及所述转动件上；每个所述定位件均包括定位齿，每个所述定位齿包括抵持面，两个所述定位件上的定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
  63. 如权利要求62所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
  64. 如权利要求63所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
  65. 如权利要求64所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
  66. 如权利要求64所述的连接座，其特征在于：所述定位齿由钢材制成。
  67. 如权利要求63所述的连接座，其特征在于：所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
  68. 如权利要求67所述的连接座，其特征在于：所述抵持面平行于所述转动件的转动轴线。
  69. 如权利要求67所述的连接座，其特征在于：所述抵持面所在的平面与所述转动件的转动轴线重合。
  70. 如权利要求63所述的连接座，其特征在于：所述定位齿为矩形齿。
  71. 如权利要求70所述的连接座，其特征在于：每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
  72. 如权利要求71所述的连接座，其特征在于：所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
  73. 如权利要求63所述的连接座，其特征在于：所述定位齿为梯形齿。
  74. 如权利要求63所述的连接座，其特征在于：所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
  75. 如权利要求74所述的连接座，其特征在于：每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
  76. 如权利要求75所述的连接座，其特征在于：每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
  77. 如权利要求75所述的连接座，其特征在于：所述定位件上贯穿设置有连接孔，以允许紧固件穿设该连接孔从而将该定位件连接在所述固定件或所述转动件上。
  78. 如权利要求77所述的连接座，其特征在于：所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
  79. 如权利要求77所述的连接座，其特征在于：所述连接孔的数量与所述定位齿的数量成倍数关系。
  80. 如权利要求62所述的连接座，其特征在于：所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位件与所述固定件上的定位件相卡持配合。
  81. 如权利要求80所述的连接座，其特征在于：所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
  82. 如权利要求80所述的连接座，其特征在于：所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
  83. 如权利要求82所述的连接座，其特征在于：所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
  84. 如权利要求82所述的连接座，其特征在于：所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
  85. 如权利要求80所述的连接座，其特征在于：所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位件与所述固定件上的定位件相脱离。
  86. 如权利要求85所述的连接座，其特征在于：所述固定件包括固定部以及设置于所述固定部上的装设部，所述装设部上设置有所述定位件，所述操作件设置在所述装设部上背离所述定位件的一侧；所述转动件能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  87. 如权利要求86所述的连接座，其特征在于：所述操作件包括按压部、设置于所述按压部上的凸伸部以及设置在所述按压部及所述凸伸部之间的凸缘部，所述凸伸部凸伸入所述转动件中，使所述转动件抵持在所述凸缘部上。
  88. 如权利要求86所述的连接座，其特征在于：所述转动件包括装配部以及设置在所述装配部上的套设部，所述转动件上的所述定位件套设于所述套设部上，所述套设部能够活动地穿设所述装设部及所述装设部上的定位件，并与所述操作件相连接。
  89. 一种连接座，包括固定件以及能够转动地设置在所述固定件上的转动件，其特征在于：所述固定件及所述转动件上均设置有定位齿，每个所述定位齿包括抵持面，所述固定件上的所述定位齿与所述转动件上的所述定位齿能够相互啮合，使相互啮合的定位齿上的抵持面相互抵持。
  90. 如权利要求89所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角不大于相互啮合的两个定位齿相接触时的摩擦角。
  91. 如权利要求90所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
  92. 如权利要求91所述的连接座，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于8.5度。
  93. 如权利要求91所述的连接座，其特征在于：所述定位齿由钢材制成。
  94. 如权利要求90所述的连接座，其特征在于：所述抵持面与垂直于所述转动件的转动轴线的平面相垂直。
  95. 如权利要求94所述的连接座，其特征在于：所述抵持面平行于所述转动件的转动轴线。
  96. 如权利要求95所述的连接座，其特征在于：所述抵持面所在的平面与所述转动件的转动轴线重合。
  97. 如权利要求90所述的连接座，其特征在于：所述定位齿为矩形齿。
  98. 如权利要求97所述的连接座，其特征在于：每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
  99. 如权利要求97所述的连接座，其特征在于：所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
  100. 如权利要求90所述的连接座，其特征在于：所述定位齿为梯形齿。
  101. 如权利要求90所述的连接座，其特征在于：所述固定件上的定位齿为多个，多个所述定位齿沿同一圆周方向依次间隔设置形成盘齿结构。
  102. 如权利要求90所述的连接座，其特征在于：所述转动件上的定位齿为多个，多个所述定位齿沿同一圆周方向依次间隔设置形成盘齿结构。
  103. 如权利要求89所述的连接座，其特征在于：所述连接座还包括弹性件，所述弹性件的一端与所述固定件相连接，另一端抵持在所述转动件上，以使所述转动件上的定位齿与所述固定件上的定位齿相卡持配合。
  104. 如权利要求103所述的连接座，其特征在于：所述弹性件为以下几种中的至少一种：螺旋弹簧、弹性套筒、弹片。
  105. 如权利要求103所述的连接座，其特征在于：所述连接座还包括固定于所述固定件上的装设件，所述弹性件设置在所述装设件上，所述弹性件一端抵持在所述装设件上，另一端抵持在所述转动件上。
  106. 如权利要求105所述的连接座，其特征在于：所述装设件包括与所述固定件固定连接的止挡部以及设置于该止挡部上的配合部，所述转动件能够活动地套设在所述配合部上。
  107. 如权利要求105所述的连接座，其特征在于：所述弹性件套设在所述配合部上；且所述弹性件的一端抵持在所述止挡部上，另一端抵持在所述转动件上。
  108. 如权利要求103所述的连接座，其特征在于：所述连接座还包括操作件，所述操作件能够活动地设置在所述固定件上，并与所述转动件相抵接，通过按压所述操作件，能够使所述转动件远离所述固定件，以使所述转动件上的定位齿与所述固定件上的定位齿相脱离。
  109. 一种定位结构，包括定位件以及与所述定位件相卡持的配合件，其特征在于：所述定位件能够转动地与所述配合件相连接，所述定位件包括定位齿，所述定位齿包括抵持面，所述配合件包括配合齿；所述配合齿与所述定位齿相卡持配合，使所述抵持面抵靠在所述配合齿上，以限定所述定位件相对于所述配合件的装设角度。
  110. 如权利要求109所述的定位结构，其特征在于：所述抵持面的法线与垂直于所述定位件的转动轴线的平面之间所成的夹角不大于所述定位齿与所述配合齿相接触时的摩擦角。
  111. 如权利要求110所述的定位结构，其特征在于：所述抵持面的法线与垂直于所述转动件的转动轴线的平面之间所成的夹角小于等于10度。
  112. 如权利要求111所述的定位结构，其特征在于：所述抵持面的法线与垂直于所述定位件的转动轴线的平面之间所成的夹角小于等于8.5度。
  113. 如权利要求111所述的定位结构，其特征在于：所述定位齿由钢材制成。
  114. 如权利要求110所述的定位结构，其特征在于：所述抵持面与垂直于所述定位件的转动轴线的平面相垂直。
  115. 如权利要求114所述的定位结构，其特征在于：所述抵持面平行于所述定位件的转动轴线。
  116. 如权利要求114所述的定位结构，其特征在于：所述抵持面所在的平面与所述定位件的转动轴线重合。
  117. 如权利要求110所述的定位结构，其特征在于：所述定位齿为矩形齿。
  118. 如权利要求117所述的定位结构，其特征在于：每个所述定位齿包括两个所述抵持面，两个所述抵持面彼此平行地设置在所述定位齿的两侧。
  119. 如权利要求117所述的定位结构，其特征在于：所述定位齿的末端设置有导向面，所述导向面相对所述抵持面倾斜以在所述定位齿上形成倒角。
  120. 如权利要求110所述的定位结构，其特征在于：所述定位齿为梯形齿。
  121. 如权利要求110所述的定位结构，其特征在于：所述定位件为盘齿结构，所述定位齿位于所述定位件的端面。
  122. 如权利要求121所述的定位结构，其特征在于：每个所述定位件包括多个所述定位齿，多个所述定位齿沿所述定位件的周向依次间隔设置。
  123. 如权利要求122所述的定位结构，其特征在于：每个所述定位齿的长度方向沿着所述定位件的端面的径向延伸。
  124. 如权利要求122所述的定位结构，其特征在于：所述定位件上贯穿设置有连接孔，所述连接孔用于将所述定位件装设于其工作场合。
  125. 如权利要求124所述的定位结构，其特征在于：所述连接孔为多个，多个所述连接孔沿所述定位件的周向均匀间隔设置。
  126. 如权利要求124所述的定位结构，其特征在于：所述连接孔的数量与所述定位齿的数量成倍数关系。
  127. 如权利要求110所述的定位结构，其特征在于：所述配合件的结构与所述定位件的结构相同。
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