WO2020258145A1 - Dispositif portatif - Google Patents

Dispositif portatif Download PDF

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Publication number
WO2020258145A1
WO2020258145A1 PCT/CN2019/093237 CN2019093237W WO2020258145A1 WO 2020258145 A1 WO2020258145 A1 WO 2020258145A1 CN 2019093237 W CN2019093237 W CN 2019093237W WO 2020258145 A1 WO2020258145 A1 WO 2020258145A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
arm
clamping arm
guide
shaft
Prior art date
Application number
PCT/CN2019/093237
Other languages
English (en)
Chinese (zh)
Inventor
赵天菲
杨乃旭
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
Priority to CN201980009272.9A priority Critical patent/CN111656079A/zh
Priority to PCT/CN2019/093237 priority patent/WO2020258145A1/fr
Publication of WO2020258145A1 publication Critical patent/WO2020258145A1/fr

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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
    • 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
    • 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
    • F16M11/043—Allowing translations
    • 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
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers

Definitions

  • This application relates to the technical field of handheld terminals, and in particular to a handheld device.
  • a mobile phone or a digital camera is generally clipped to a handheld device with a clip for shooting.
  • the phone holder will rotate, which will affect the use on the one hand.
  • the phone holder is not fixed, the handheld device will be scratched due to its movement.
  • the embodiment of the present application provides a handheld device.
  • This application provides a handheld device, which includes:
  • a first shaft arm, the first shaft arm is connected with a first rotating shaft
  • the clamping structure is detachably connected with the first shaft arm.
  • the clamping structure includes a housing, a first clamping arm and a second clamping arm.
  • the housing is connected to the first shaft and can be It is rotatably mounted on the first shaft arm, the first clamping arm and the second clamping arm are respectively telescopically connected on opposite sides of the housing, the first clamping arm and
  • Each of the second clamping arms includes a clamping piece and a guiding piece, the guiding piece connects the clamping piece and the housing, and one of the guiding piece and the first shaft arm is provided with a clip The other is provided with a card slot.
  • the clip when the two clamping arms are not loaded, the clip is stuck in the slot to prevent the relative rotation of the clamping structure and the first shaft arm, so that the handheld device is not in use. Prevent the clamping structure from rotating, so as to ensure the normal use of the handheld device and prevent the handheld device from being scratched.
  • Fig. 1 is a three-dimensional schematic diagram of a handheld device according to an embodiment of the present application
  • FIG 2 is another three-dimensional schematic diagram of the handheld device according to the embodiment of the present application.
  • FIG. 3 is a schematic plan view of a handheld device according to an embodiment of the present application.
  • FIG. 4 is a schematic cross-sectional view of a handheld device according to an embodiment of the present application.
  • FIG. 5 is an enlarged schematic diagram of part V of the handheld device of FIG. 4;
  • FIG. 6 is a partial exploded schematic diagram of the handheld device of the embodiment of the present application.
  • FIG. 7 is a partially exploded enlarged schematic diagram of the handheld device of the embodiment of the present application.
  • FIG. 8 is another partial exploded schematic diagram of the handheld device according to the embodiment of the present application.
  • FIG. 9 is an exploded schematic diagram of another part of the handheld device according to the embodiment of the present application.
  • FIG. 10 is an exploded schematic diagram of another part of the handheld device according to the embodiment of the present application.
  • FIG. 11 is a schematic plan view of a housing and a clamping arm of a handheld device according to an embodiment of the present application.
  • FIG. 12 is another three-dimensional schematic diagram of the handheld device of the embodiment of the present application.
  • FIG. 13 is another three-dimensional schematic diagram of the handheld device of the embodiment of the present application.
  • 15 is a schematic plan view of the first shell of the clamping structure of the embodiment of the present application.
  • FIG. 16 is a perspective schematic view of the second shell of the clamping structure of the embodiment of the present application.
  • FIG. 17 is another perspective schematic view of the second shell of the clamping structure of the embodiment of the present application.
  • 19 is another schematic plan view of the second shell of the clamping structure of the embodiment of the present application.
  • FIG. 20 is a perspective schematic view of a first shaft arm of a handheld device according to an embodiment of the present application.
  • 21 is a perspective schematic view of a clamping arm of a clamping structure according to an embodiment of the present application.
  • FIG. 22 is a schematic plan view of a clamping arm of a clamping structure according to an embodiment of the present application.
  • FIG. 23 is another schematic plan view of the clamping arm of the clamping structure of the embodiment of the present application.
  • 24 is another schematic plan view of the clamping arm of the clamping structure of the embodiment of the present application.
  • 25 is another perspective schematic view of the clamping arm of the clamping structure of the embodiment of the present application.
  • FIG. 26 is another perspective schematic view of the clamping arm of the clamping structure of the embodiment of the present application.
  • 27 is a schematic diagram of the connection of two clamping arms of the clamping structure of the embodiment of the present application.
  • FIG. 28 is another schematic diagram of the connection of two clamping arms of the clamping structure of the embodiment of the present application.
  • first and second are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of the features. In the description of this application, “multiple” means two or more than two, unless otherwise specifically defined.
  • connection should be interpreted broadly unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be mechanically connected, or electrically connected 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 components or the interaction of two components relationship.
  • connection should be interpreted broadly unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be mechanically connected, or electrically connected 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 components or the interaction of two components relationship.
  • an embodiment of the present application provides a handheld device 100 that includes a first shaft arm 102 and a clamping structure 104.
  • the first shaft arm 102 is connected with a first rotating shaft 106.
  • the clamping structure 104 is detachably connected to the first shaft arm 102.
  • the clamping structure 104 includes a housing 107, a first clamping arm 108, and a second clamping arm 110.
  • the housing 107 is connected to the first rotating shaft 106 and rotatably Installed on the first shaft arm 102, the first clamping arm 108 and the second clamping arm 110 are respectively telescopically connected to the opposite sides of the housing 107, the first clamping arm 108 and the second clamping arm 110 are both It includes a clamping piece 112 and a guiding piece 114.
  • the guiding piece 114 connects the clamping piece 112 and the housing 107.
  • One of the guiding piece 114 and the first shaft arm 102 is provided with a clamping piece 116, and the other is provided with a clamping slot 118.
  • the clamping member 116 When the first clamping arm 108 and the second clamping arm 110 are not loaded, the clamping member 116 is stuck in the clamping slot 118 to prevent the clamping structure 104 and the first shaft arm 102 from rotating relative to each other (as shown in FIG. 5 ), when the first clamping arm 108 and the second clamping arm 110 are loaded, the clamping member 116 is separated from the clamping slot 118 so that the clamping structure 104 and the first shaft arm 102 can rotate relatively.
  • the clamping member 116 is stuck in the clamping slot 118 to prevent relative rotation of the clamping structure 104 and the first shaft arm 102, so that the handheld device 100 is not in use.
  • the clamping structure 104 is prevented from rotating, so as to ensure the normal use of the handheld device 100 and prevent the handheld device 100 from being scratched.
  • the load includes, but is not limited to, shooting devices and non-shooting devices.
  • the handheld device 100 provided in the embodiments of the present application can be used to carry shooting devices such as mobile phones, tablets, cameras, and video cameras to realize the fixation of the shooting devices and the posture adjustment (for example : Change the height, inclination and/or direction of the camera and stabilize the camera in a determined posture.
  • the load can also be the force when the clamping arm is manually pulled apart.
  • the clamping structure 104 can be detachably connected to the first shaft arm 102 through a buckle, a screw, and a shaft connection.
  • the first pivot arm 102 can be used as a pivot arm of the pan/tilt.
  • the handheld device 100 includes a handle 120, a third shaft component 122, a second shaft component 124 and a first shaft component 126.
  • the handle 120 has a top and a bottom, and the third shaft assembly 122 includes a third motor 128 and a third shaft arm 130 connected to the top.
  • the second shaft assembly 124 includes a second motor 132 and a second shaft arm 134 fixedly connected to the second motor 132.
  • the first shaft assembly 126 includes a first motor 136 and a first shaft arm 102.
  • the first shaft arm 102 is fixedly connected to the second motor 132, and the other end is fixedly connected to the first motor 136.
  • the first rotating shaft 102 may be the rotating shaft of the first motor 136.
  • the clamping structure 104 can be fixedly connected to the rotating shaft of the first motor 136 so that the first motor 136 can drive the clamping structure 104 to rotate. In this way, a three-axis pan/tilt is installed on the handle 120 to control the three-axis attitude of the clamping structure 104 and the load, which enriches the application scenarios of the handheld device 100.
  • the handheld device 100 may also include a single-axis pan/tilt, two-axis pan/tilt or more than three-axis pan/tilt, or the handheld device may also be a selfie stick.
  • the handheld device 100 Switch back and forth between storage state and use state. In this way, it is convenient to reduce the space occupation of the handheld device 100 when the handheld device 100 is not in use, and improve the portability of the handheld device 100.
  • the third motor 128 drives the third shaft arm 130, the second shaft assembly 124, the first shaft assembly 126, the clamping structure 104 and the load to rotate around the third axis Y
  • the second motor 132 drives the first shaft assembly 126
  • the clamping structure 104 and the load rotate around the second axis P
  • the first motor 136 drives the first shaft assembly 126, the clamping structure 104 and the load to rotate around the first axis R.
  • the third axis Y, the second axis P, and the first axis R are all non-orthogonal (as shown in FIG. 12).
  • the second axis P and the first axis R are orthogonal, and the third axis Y and the first axis R are non-orthogonal (as shown in FIG. 13). It can be understood that, in other embodiments, the first axis R, the second axis group P, and the third axis group Y may be orthogonal or non-orthogonal to each other when the handheld device 100 is in the stored state or in use. Make specific restrictions.
  • the first axis component 126 is a roll component of the handheld device 100
  • the second axis component 124 is a pitch component of the handheld device 100
  • the third axis component 122 is a handheld device.
  • the yaw component of the device 100 In this way, the posture of the handheld device 100 can be controlled through the three-axis assembly to control the holding structure 104 and the posture of the load mounted on the handheld device 100, so that the load can be stably maintained in a certain posture to take clear pictures and images. video.
  • the first shaft assembly 126 may be another shaft assembly
  • the second shaft assembly 124 may be another shaft assembly
  • the third shaft assembly 122 may be another shaft assembly.
  • the second shaft assembly 124 may be a handheld The roll axis component of the device 100
  • the first axis component 126 is the pitch axis component of the handheld device 100 and the like.
  • the third motor 128 is installed on the top of the handle 120.
  • the drive axis of the third motor 128 may coincide with the third axis Y or be parallel or perpendicular or inclined.
  • the third motor 128 is used to drive the third shaft arm 130 to rotate around the third axis Y to drive the second shaft assembly 124 and the first shaft
  • the assembly 126, the clamping structure 104 and the load also rotate together about the third axis Y.
  • the third shaft arm 130 may be a rotor or a part of the rotor of the third electric machine 128 or a component connected to the rotor.
  • the driving axis of the second motor 132 coincides with the second axis P or is parallel or perpendicular or inclined.
  • the second motor 132 is used to drive the first shaft arm 102 to rotate around the second axis P to drive the first shaft assembly 126 and the clamping structure 104 Rotates with the load around the second axis P.
  • the second shaft arm 134 may be connected to the stator of the second motor 132, and the first shaft arm 102 may be a rotor of the second motor 132 or a part of the rotor or a component connected to the rotor.
  • the drive axis of the first motor 136 coincides with the first axis R or is parallel or perpendicular or inclined.
  • the first motor 136 is used to drive the clamping structure 104 and the load to rotate around the first axis R so as to drive the clamping structure 104 and the load around the first axis R.
  • the axis R rotates.
  • the axis of the first rotating shaft coincides with the first axis R.
  • the housing 107 can be fixedly connected to the first rotating shaft 106.
  • a connecting shaft 138 is provided at the bottom of the housing 107, and the connecting shaft 138 is fixedly connected to the first rotating shaft 106.
  • the connecting shaft 138 is fixedly connected to the first rotating shaft 106 by interference fit.
  • the connecting shaft 138, the first rotating shaft 106 or the housing 107 may be installed with a magnetic member that interacts with the stator of the first motor 136.
  • the first rotating shaft 106 rotatably passes through the first shaft arm 102, so that the clamping structure 104 is more stable when rotating.
  • the guide parts 114 of the two clamping arms are both provided with a clamping part 116, and the first shaft arm 102 is provided with a clamping slot 118.
  • the card 116 passes through the housing 107.
  • the first clamping arm 108 and the second clamping arm 110 are used for clamping the load, so that the load can be firmly installed on the clamping structure 104.
  • the distance between the first clamping arm 108 and the second clamping arm 110 is small.
  • the first clamping arm The distance between 108 and the second clamping arm 110 is relatively large, and the first clamping arm 108 and the second clamping arm 110 jointly clamp the load.
  • the first clamping arm 108 and the second clamping arm 110 return to their original positions. Due to the movement of the first clamping arm 108 and the second clamping arm 110, the clamping member 116 can be clamped in the clamping slot 118 or separated from the clamping slot 118, so that the clamping structure 104 can be locked and unlocked in rotation.
  • the guide member 114 may be provided with a card slot 118
  • the first shaft arm 102 can be provided with a card member 116
  • the portion of the guide member 114 provided with the card slot 118 can be penetrated by the housing 107 to make the card slot 118 is located outside the housing 107 so that the clamping member 116 can be clamped in the clamping slot 118.
  • the guide 114 of the first clamping arm 108 or the second clamping arm 110 may be provided with a clamping member 116 or a clamping slot 118.
  • the outer surface of the housing 107 is provided with a first convex ring 140
  • the outer surface of the first shaft arm 102 is provided with a second convex ring 142
  • the first The convex ring 140 is disposed on the outer side of the second convex ring 142
  • the second convex ring 142 is provided with a slot 118.
  • the first convex ring 140 is provided on the bottom of the housing 107, and the second convex ring 142 is provided on the top of the first shaft arm 102.
  • the clamping structure 104 clamps a load
  • the first clamping arm 108 and the second clamping arm 110 are relatively outwardly extended, so that the gravity arm of the clamping structure 104 is increased. Even if the clamping structure 104 does not rotate, the clamping The holding structure 104 is not easy to maintain stability.
  • the two convex rings can be in mating contact with each other, and the eccentric vibration of the clamping structure 104 deviating from the first axis R is reduced or avoided.
  • both the first convex ring 140 and the second convex ring 142 are circular convex rings.
  • the second convex ring 142 may be provided with a clamping member 116.
  • the bottom of the housing 107 is provided with a connecting shaft 138, the first convex ring 140 surrounds the connecting shaft 138, and the connecting shaft 138 is fixedly connected to the first rotating shaft 106. In this way, the cooperation of the connecting shaft 138 and the first convex ring 140 can ensure the rotation and non-rotation stability of the clamping structure 104.
  • the connecting shaft 138 is located at the middle position of the first convex ring 140, and the center of the first convex ring 140 is located on the axis of the first rotating shaft 106.
  • the first rotating shaft 106 is connected to the rotor of the motor, and the first shaft arm 102 is fixedly connected to the stator of the first motor 136.
  • the first shaft arm 102 may be used as a stator or a part of a stator of the first motor 136
  • the first rotating shaft 106 may be used as a rotor or a part of a rotor of the first motor 136.
  • the first clamping arm 108 and the second clamping arm 110 each include at least two guide members 114, one of the guide members 114 of the first clamping arm 108 is provided with a clamping member 116, and the second One of the guide members 114 of the clamping arm 110 is provided with another clamping member 116.
  • the guide parts 114 of the two clamping arms have the clamping parts 116, so that the clamping structure 104 is more stable when the clamping structure 104 is locked by rotation.
  • first clamping arm 108 and the second clamping arm 110 are respectively provided on opposite sides of the housing 107, and the first clamping arm 108 and the second clamping arm 110 are connected to the housing 107 through a guide 114.
  • Two guides 114 are shown in the figure. In the embodiment of the present application, two guides are both provided.
  • the 114 shows that the two guides 114 are arranged along the extension direction A1-A2 perpendicular to the clamping arm (direction A1 is the extension direction of the first clamping arm 108 and the retracting direction of the second clamping arm 110, the direction A2 Is the extension direction of the second clamping arm 110 and the retracting direction of the first clamping arm 108).
  • the card 116 is provided on the lower surface of the guide 114.
  • the guide 114 of the first clamping arm 108 may be provided with a clamping member 116, and the guide 114 of the second clamping arm 110 may be provided with a clamping groove 118, or it may be a first clamping
  • the guide 114 of the arm 108 is provided with a card slot 118
  • the guide 114 of the second clamping arm 110 is provided with a card 116
  • the guide 114 of the first clamping arm 108 is provided with a card slot 118
  • the second clamp The guide 114 of the holding arm 110 is provided with a slot 118.
  • the housing 107 includes a first shell 144 and a second shell 146 that are connected, and the first clamping arm 108 and the second clamping arm 110 each include two guides 114.
  • One of the two guides 114 is provided with an upper guide 148 at the top, and the other is provided with a lower guide 150 at the bottom.
  • the inner surface of the first housing 144 is provided with two first housing guides 152, the second The inner surface of the shell 146 is provided with two second shell guide portions 154.
  • the two first shell guide portions 152 are respectively connected to the two upper guide portions 148 of the first clamping arm 108 and the second clamping arm 110, and the two The second housing guide portion 154 is connected to the two lower guide portions 150 of the first clamping arm 108 and the second clamping arm 110 respectively. In this way, through the mutual connection of the guiding parts, the positioning of the guiding piece 114 is more accurate, and the sliding of the guiding piece 114 is smoother.
  • the two guides 114 of the first clamping arm 108 and the second clamping arm 110 can be retracted to the housing 107 when the clamping structure 104 has no load.
  • the inner surface of the first shell 144 is provided with two first shell guide portions 152 for connecting the upper guide portion 148 of the first clamping arm 108 and the upper guide portion 148 of the second clamping arm 110.
  • the second housing guide portion 154 on the inner surface of the second housing 146 is used to connect the lower guide portion 150 of the first clamping arm 108 and the lower guide portion 150 of the second clamping arm 110. In this way, the positioning and guiding of the guide member 114 from the up and down direction increases the stability and smoothness.
  • the upper guide portion 148 and the lower guide portion 150 are both provided with a guide groove 151, and the first housing guide portion 152 and the second housing guide portion 154 are both provided with rails.
  • the track and the guide groove cooperate to achieve guidance.
  • the upper guide portion 148 may be provided with a rail
  • the lower guide portion 150 may be provided with a guide groove.
  • the first shell guide portion 152 is provided with a guide groove
  • the second shell guide portion 154 is provided with a guide groove.
  • both the first shell guide portion 152 and the second shell guide portion 154 are provided with guide grooves.
  • the upper guide portion 148 and the lower guide portion 150 of the second clamping arm 110 may also be provided with guide grooves and/or rails.
  • the first shell 144 and the second shell 146 are detachably connected.
  • the first shell 144 and the second shell 146 of the clamping structure 104 are detachable.
  • the detachable connection of the first shell 144 and the second shell 146 includes, but is not limited to, snaps, screws, and the like.
  • the guide 114 is provided with a first connecting portion 156
  • the housing 107 is provided with a second connecting portion 158
  • the clamping structure 104 includes elastic
  • the elastic member 160 connects the first connecting portion 156 and the second connecting portion 158 and is used to drive the first clamping arm 108 and the second clamping arm 110 to shrink back to the housing 107.
  • each clamping arm is elastically connected to the housing 107 through the respective elastic member 160, so that the two clamping arms can hold the load more stably under the condition of clamping the load.
  • the elastic member 160 of the clamping structure 104 is connected to the first connecting portion 156 of the guide member 114 and the second connecting portion 158 in the housing 107, and the installation of the elastic member 160 is relatively stable.
  • the clamping structure 104 clamps the load
  • the first clamping arm 108 and the second clamping arm 110 extend to both sides of the housing 107, and the elastic member 160 is moved toward the first connecting arm and the second connecting arm by the first connecting portion 156.
  • the extension direction of the connecting arm stretches.
  • the first clamping arm 108 and the second clamping arm 110 are pulled back by the contraction of the elastic member 160 and return to the contracted state.
  • the second connecting portion 158 is provided on the inner surface of the second housing 146.
  • Each of the two clamping arms is provided with two guides 114, a total of 4 guides 114, arranged along the direction perpendicular to the expansion and contraction of the clamping arm, that is, the direction BB in Figure 27 is the direction perpendicular to the expansion and contraction direction of the clamping arm, respectively.
  • the first clamping arm 108 includes a first guide 1141 and a third guide 1143.
  • the second clamping arm 110 includes a second guide 1142 and a fourth guide 1144.
  • the number of elastic members 160 is two, which are respectively the first An elastic element 1601 and a second elastic element (the second elastic element is not visible in Figure 14).
  • Two elastic members 160 are located between the second guide member 1142 and the third guide member 1143.
  • the first elastic member 1601 connects the first connecting portion 156 of the second guide member 1142 and one of the second connecting portions 158 in the housing 107
  • the second elastic member connects the first connecting portion 156 of the third guide 1143 and the other second connecting portion 158 in the housing 107.
  • the connecting part shown in the figure is a connecting post. In other embodiments, the connecting part may have other regular or irregular shapes to ensure that it can be connected to one end of the elastic member 160.
  • the clamping structure 104 includes a first restricting member 162 and a second restricting member 164.
  • the first restricting member 162 is connected to the first connecting portion 156 and restricts one end of the elastic member 160 to the first A connecting portion 156
  • the second limiting member 164 is connected to the second connecting portion 158 and the other end of the elastic member 160 is limited to the second connecting portion 158. In this way, it is possible to prevent the elastic member 160 from falling off the connecting portion during the retracting process of the driving clamping arm or during the stretching process, causing the clamping arm to fail to retract, thereby ensuring the reliability of the clamping structure 104.
  • the first restricting member 162 and the second restricting member 164 may both be screws, and the screws are installed to the connecting portion through a threaded connection so that one end of the elastic member 160 does not fall off from the connecting portion.
  • the structures of the first restricting member 162 and the second restricting member 164 may be the same or different, and the restricting member may be a restricting member of other structural forms, for example, the restricting member may be a pin or integrated with the connecting portion Bumps, or clips installed to the connecting part by interference fit, etc.
  • the side of the first clamping arm 108 facing the second clamping arm 110 is provided with a first soft pad 166 facing the second clamping arm of the first clamping arm 108
  • a second soft pad 168 is provided on one side of 110.
  • the first soft pad 166 is disposed on the inner side of the clamping member 112 of the first clamping arm 108
  • the second soft pad 168 is disposed on the inner side of the clamping member 112 of the second clamping arm 110.
  • the soft pad can be made of flexible soft materials such as silicone, rubber, sponge, etc.
  • the side surface of the guide member 114 is provided with a side guide groove 170 and a side guide bar 172 along the thickness direction CC of the housing 107, and the side guide bar 172 of the first clamping arm 108
  • the side guide bar 172 of the second clamping arm 110 is at least partially accommodated in the side guide groove 170 of the second clamping arm 110
  • the side guide bar 172 of the second clamping arm 110 is at least partially accommodated in the side guide groove 170 of the first clamping arm 108.
  • the side guide bars 172 and the side guide grooves 170 of the two clamping arms guide and cooperate with each other, so that there is no need to separately provide additional slides for the two clamping arms in the housing 107, so that the space in the housing 107 is less occupied , It is beneficial to design more structural space inside the housing 107 for installing other components, and the side guide groove 170 and the side guide bar 172 of the same clamping arm are arranged along the thickness direction of the housing 107, which realizes the stacking of structures optimization.
  • the sides of the guide 114 of the first clamping arm 108 and the second clamping arm 110 are both provided with a side guide groove 170 and a side guide bar 172.
  • the side guide bar 172 of the first clamping arm 108 and the side guide groove 170 of the second clamping arm 110 are arranged oppositely and matched with each other.
  • the side guide groove 170 of the first clamping arm 108 and the side guide groove 170 of the second clamping arm 110 The positions of the side guide bars 172 are relatively arranged and matched with each other.
  • the side guide bar 172 of the guide member 114 is received in the side guide groove 170 and can slide along the side guide groove 170.
  • the side of the guide 114 is provided with a protruding strip 174.
  • the protruding strip 174 and the side guide strip 172 are arranged along the retracting direction of the clamping arm.
  • the height of the protruding strip 174 is greater than the height of the side guide strip 172.
  • the side surface of the member 114 is provided with an accommodation space 176 formed by the height difference between the protruding bar 174 and the side guide bar 172, and the guide member 114 of the first clamping arm 108 is at least partially located in the accommodation space of the second clamping arm 110 176.
  • the guide 114 of the second clamping arm 110 is at least partially located in the accommodating space 176 of the first clamping arm 108. In this way, the space occupied by the guide member 114 in the housing 107 can be further reduced, thereby enabling more space in the housing 107 for placing other structural or electrical components.
  • a circuit board assembly may be placed in the housing 107, and the circuit board assembly includes related processors, memories, sensors, and necessary processing and control circuits. At least one of the electrical components. More space in the housing 107 makes the arrangement of electrical components more flexible and can install more electrical components.
  • the circuit board assembly can be made into PCBA (Printed Circuit Board Assembly).
  • the protruding bars 174 and the side guide bars 172 are arranged along the retracting direction A2 of the first clamping arm 108, and for the second clamping arm 110, the protruding bars 174 The and side guide bars 172 are arranged along the retraction direction A1 of the second clamping arm 110.
  • the guide member 114 includes an outer side surface and an inner side surface.
  • the inner side surface of the guide member 114 of one of the first clamping arm 108 and the second clamping arm 110 is provided with a side guide groove 170 and a side guide bar 172.
  • the outer surface of the other guide 114 of the first clamping arm 108 and the second clamping arm 110 is provided with a side guide groove 170 and a side guide bar 172. In this way, the side guide grooves 170 and the side guide bars 172 of the two clamping arms can be matched with each other through the inner and outer side cooperation, which further reduces the space occupation inside the housing 170.
  • the inner surface of the guide member 114 of one clamping arm (such as the first clamping arm 108) is provided with a side guide groove 170 and a side guide bar 172, and the other clamps
  • the outer surface of the guide 114 of the arm (such as the second clamping arm 110) is provided with a side guide groove 170 and a side guide bar 172.
  • the first guide 1141 of the first clamping arm 108 and the second guide 1142 of the second clamping arm 110 cooperate with each other, and the inner part of the first guide 1141
  • a side guide groove 170 and a side guide bar 172 are provided on the side surface
  • a side guide groove 170 and a side guide bar 172 are provided on the outer side surface of the second guide member 1142.
  • the third guide 1142 of the first clamping arm 108 and the fourth guide 1144 of the second clamping arm 110 cooperate with each other.
  • the outer surface of the third guide 1143 is provided with side guide grooves 170 and side guide bars 172.
  • the inner surface of the guide 1144 is provided with a side guide groove 170 and a side guide bar 172.
  • the inner side of the guide 114 is the side facing the inside of the casing 107, and the outer side is the side facing away from the inside of the casing 107.
  • a posture sensor (not shown) is provided in the housing 107, and the posture sensor is located between the two guides 114.
  • the attitude sensor can detect the attitude of the clamping structure 104 and the load in real time, and play a positive role in controlling the attitude of the load.
  • the attitude sensor can be used as one of the sensors of the circuit board assembly and can be connected to the processor (including the controller) of the handheld device 100.
  • the processor obtains the attitude information of the holding structure 104 and the load through the attitude sensor to control the pan/tilt.
  • the orientation adjusts the posture of the load, such as adjusting the shooting angle of the camera and stabilizing the camera at a certain spatial position.
  • the attitude sensor is located between the two guide members 114, which will not adversely affect the sliding of the guide member 114, and can make full use of the internal space of the housing 107.
  • the housing 107 is provided with a housing through hole 178, and the housing through hole 178 communicates with the space between the two guides 114. In this way, the housing through hole 178 can allow wires to extend into the housing 107 to be electrically connected with the electrical components in the housing 107 to transmit power, signals, commands, and the like.
  • the housing through hole 178 is provided in the middle of the housing 107 and penetrates the connecting shaft 138. Wires enter the housing 107 from the first shaft arm 102 through the housing through hole 178 and are connected with electrical components in the housing 107. It can be understood that, in other embodiments, the housing through hole 178 is also opened in other positions of the housing, or other structures are used for the wire to pass through.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Clamps And Clips (AREA)

Abstract

La présente invention concerne un dispositif portatif (100) comprenant un premier bras d'arbre (102) et une structure de serrage (104). Le premier bras d'arbre (102) est raccordé à un premier arbre rotatif (2) (106). La structure de serrage (104) comprend un boîtier (107), un premier bras de serrage (108) et un second bras de serrage (110) ; le boîtier (107) est raccordé au premier arbre rotatif (2) (106) et monté rotatif sur le premier bras d'arbre (102) ; le premier bras de serrage (108) et le second bras de serrage (110) comprennent chacun une pièce de serrage (112) et une pièce de guidage (114) ; la pièce de guidage (114) est raccordée à la pièce de serrage (112) et au boîtier (107) ; l'un de la pièce de guidage (114) et du premier bras d'arbre (102) est doté d'une pièce de serrage (116), et l'autre est doté d'une rainure de serrage (118). Dans le cas où le premier bras de serrage (108) et le second bras de serrage (110) n'ont pas de fonction de chargement, la pièce de serrage (116) est serrée dans la rainure de serrage (118) pour empêcher une rotation relative entre la structure de serrage (104) et le premier bras d'arbre (102), et dans le cas où le premier bras de serrage (108) et le second bras de serrage (110) présentent la fonction de chargement, la pièce de serrage (116) est détachée de la rainure de serrage (118) de sorte que la structure de serrage (104) et le premier bras d'arbre (102) peuvent tourner l'un par rapport à l'autre.
PCT/CN2019/093237 2019-06-27 2019-06-27 Dispositif portatif WO2020258145A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980009272.9A CN111656079A (zh) 2019-06-27 2019-06-27 手持设备
PCT/CN2019/093237 WO2020258145A1 (fr) 2019-06-27 2019-06-27 Dispositif portatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/093237 WO2020258145A1 (fr) 2019-06-27 2019-06-27 Dispositif portatif

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WO2020258145A1 true WO2020258145A1 (fr) 2020-12-30

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CN107300103A (zh) * 2015-08-27 2017-10-27 深圳市大疆灵眸科技有限公司 云台
CN208442506U (zh) * 2018-07-10 2019-01-29 深圳市大疆创新科技有限公司 云台

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CN204437648U (zh) * 2015-01-23 2015-07-01 桂林飞宇电子科技有限公司 一种运用手机拍摄的手持三轴云台
US9868532B2 (en) * 2015-04-27 2018-01-16 Vitec Holdings Italia Srl Adjustable vent clip and gripping clamp system
CN205606108U (zh) * 2016-04-14 2016-09-28 深圳市大疆创新科技有限公司 竖向增稳机构、云台装置、支撑装置及拍摄设备
CN206977492U (zh) * 2017-03-28 2018-02-06 深圳市大疆灵眸科技有限公司 手持云台
CN208253098U (zh) * 2018-05-16 2018-12-18 深圳市随拍科技有限公司 一种手持稳定器
CN109668037B (zh) * 2019-02-01 2023-07-04 桂林智神信息技术股份有限公司 一种可折叠的手持稳定器
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CN205781793U (zh) * 2016-05-30 2016-12-07 深圳市大疆创新科技有限公司 云台
CN208442506U (zh) * 2018-07-10 2019-01-29 深圳市大疆创新科技有限公司 云台

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