WO2019019911A1 - 云台连接装置和无人机 - Google Patents

云台连接装置和无人机 Download PDF

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Publication number
WO2019019911A1
WO2019019911A1 PCT/CN2018/095139 CN2018095139W WO2019019911A1 WO 2019019911 A1 WO2019019911 A1 WO 2019019911A1 CN 2018095139 W CN2018095139 W CN 2018095139W WO 2019019911 A1 WO2019019911 A1 WO 2019019911A1
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WO
WIPO (PCT)
Prior art keywords
movable member
pan
connection device
base body
tilt
Prior art date
Application number
PCT/CN2018/095139
Other languages
English (en)
French (fr)
Inventor
彭淮
张正力
Original Assignee
深圳市道通智能航空技术有限公司
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Publication date
Application filed by 深圳市道通智能航空技术有限公司 filed Critical 深圳市道通智能航空技术有限公司
Publication of WO2019019911A1 publication Critical patent/WO2019019911A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00—Constructional aspects of UAVs
    • B64U20/80—Arrangement of on-board electronics, e.g. avionics systems or wiring
    • B64U20/87—Mounting of imaging devices, e.g. mounting of 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
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography

Definitions

  • the present invention relates to the field of cloud platform technology, and in particular to a cloud platform connection device and a drone using the same.
  • the gimbal is mounted on a carrier as a supporting device for mounting and fixing cameras, and is widely used in photography, photography, monitoring, and the like.
  • the PTZ is usually fixed on the body of the UAV as a carrier, and the camera (such as a camera and camera) for aerial photography is mounted through the PTZ to obtain a specific type of environment.
  • Information (such as remote sensing images).
  • the gimbal is typically connected to the carrier by a base mounted to the carrier.
  • the gap between the pan/tilt and the base of the prior art is connected by a snapping manner, that is, the inner wall of the pan/tilt is spaced apart from the bumps and grooves distributed along the circumferential direction thereof, and correspondingly formed along the outer wall of the base a circumferentially distributed groove and a bump, and the bump of the pan head is formed with a circumferentially extending card slot.
  • During installation first place the pan/tilt on the base, so that the bump on the base enters the groove of the pan/tilt, and then rotate the pan/tilt so that the bump of the base is stuck on the bump of the pan/tilt. In the card slot.
  • the technical problem to be solved by the present invention is to overcome the defect that the pan-tilt connection device in the prior art is difficult to be applied to the disassembly and assembly of a small-sized gimbal, thereby providing a cloud-mountable disassembly and assembly that can be applied to a small volume.
  • the pan/tilt connection device and the drone using the pan/tilt connection device are difficult to be applied to the disassembly and assembly of a small-sized gimbal, thereby providing a cloud-mountable disassembly and assembly that can be applied to a small volume.
  • the invention provides a pan/tilt connection device for detachably connecting a gimbal to a carrier, comprising:
  • a base assembly for connecting to the carrier comprising a base body
  • a cloud pedestal assembly for connecting to the cloud platform, comprising a cloud pedestal body, wherein the cloud pedestal body is provided with at least one card block, and the card block extends toward the base body;
  • a movable member mounted on the base body, and the movable member is slidable relative to the base body in a direction perpendicular to an axis of the base body; the movable member is provided with the block Passing through the slot;
  • the card block passes through the yielding slot, and the movable member is configured to:
  • the block when the movable member is slid to the second position, the block may be disengaged from the yielding groove to separate the base assembly from the cloud pedestal assembly.
  • the first position is a concentric position of the base body and the movable member
  • the second position is a position where the base body and the movable member are not concentric.
  • the movable member has a first side abutting the block; the block has a second side abutting the movable member, the first side and the seat At least one of the second sides is a bevel.
  • the second side is a sloped surface.
  • the card block includes an extending arm extending from the cloud pedestal body toward the base body, and a contact block extending from the protruding arm, the contact block Abutting the movable member.
  • the extending direction of the contact block is perpendicular to the extending direction of the protruding arm.
  • the number of the blocks is 4, and the contact blocks of the four blocks are bent toward the same side.
  • the four blocks are arranged in parallel in two rows, and the two blocks located in the same row are spaced apart.
  • the base body extends in a direction toward the cloud pedestal body with two oppositely disposed bosses, and the two bosses form a space for receiving the movable member.
  • the accommodating space, the movable member slides relative to the base body in the accommodating space.
  • a slider is disposed on a side opposite to each other of the two bosses, and opposite sides of the movable member are respectively provided with a sliding groove that cooperates with the slider.
  • a sliding groove is disposed on a side opposite to each other of the two bosses, and opposite sides of the movable member are respectively provided with a slider that cooperates with the sliding slot.
  • the pan-tilt connection device further includes an elastic component disposed between the cloud pedestal body and the base body, the elastic component being used in the base body and the The preload of the pedestal body is provided when the body is connected.
  • the elastic component includes an elastic member disposed between the cloud pedestal body and the base body, and a contact connected to one end of the cloud pedestal body near the base body
  • the elastic member is disposed between the contact member and the cloud pedestal body, and provides a pre-tightening force when the base body is connected to the pedestal body.
  • the elastic member is a rubber mat.
  • the present invention further provides a drone, including a fuselage, an arm connected to the fuselage, a power device disposed on the arm, and a gimbal connected to the fuselage.
  • the drone further includes a pan-tilt connection device as described above, the pan-tilt being detachably coupled to the fuselage through the pan-tilt connection device.
  • the invention only needs to realize the detachable connection between the base assembly and the cloud pedestal assembly by sliding the movable member, and the operation is simple and convenient, and the occupied volume is small, and is particularly suitable for the disassembly and assembly of the small-sized cloud platform.
  • FIG. 1 is a perspective exploded view of a PTZ connection device according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing the cloud pedestal assembly and the base assembly of the pan/tilt connection device shown in FIG. 1 in a non-fastened state;
  • FIG. 3 is a perspective view showing the state in which the cloud pedestal assembly and the base assembly of the pan-tilt connection device shown in FIG. 1 are in a fastening state;
  • 1-base assembly 11-base body, 111-land, 112-slider, 2-cloud pedestal assembly, 21-cloud pedestal body, 22-contact, 3-block, 31-extension arm, 32-contact block, 33-placement space, 4-moving piece, 41-placement groove, 42-first side, 43-slot, 5-rubber pad.
  • the embodiment provides a pan-tilt connection device including a base assembly 1, a cloud pedestal assembly 2, and a movable member 4.
  • the pan/tilt connection device is for detachably connecting the pan/tilt to the carrier.
  • the carrier is a fuselage of the drone.
  • the base assembly 1 is coupled to the carrier and includes a base body 11 and a boss 111 extending from the base body 11 toward the cloud pedestal assembly 2.
  • the two bosses 111 are spaced apart to form an accommodation space for accommodating the movable member 4, and the movable member 4 is coupled to the base assembly 1 in a slidable manner relative to the base assembly 1 in the accommodation space.
  • the base body 11 has a cylindrical shape as a whole, and the sliding direction of the movable member 4 is perpendicular to the axial direction of the base body 11.
  • the sliders 112 are respectively disposed on the opposite sides of the two bosses 111, and the opposite sides of the movable member 4 are respectively provided with a sliding slot 43 for engaging with the slider 112, and the sliding slot is passed through the sliding slot. 43.
  • the movable member 4 is slidably coupled to the base body 11 with respect to the base body 11.
  • the sliding grooves may be respectively disposed on the sides of the two bosses 111 opposite to each other, and the sliders slidingly engaged with the sliding grooves are respectively disposed on opposite sides of the movable member 4.
  • the cloud pedestal assembly 2 is connected to the cloud platform, and includes a cloud pedestal body 21 and four blocks 3 extending from the cloud pedestal body 21 toward the base body 11.
  • the four blocks 3 are arranged in parallel in two rows on the pedestal body 21, and two of the blocks 3 in the same row are spaced apart.
  • the block 3 includes an extending arm 31 extending from the cloud pedestal body 21 toward the base body 11 in the axial direction, and a contact extended by the extending arm 31. Block 32.
  • the four contact blocks 32 are all bent and extended toward the same side.
  • the direction in which the contact block 32 extends is perpendicular to the direction in which the extension arm 31 extends.
  • the protruding arm 31 may also extend toward the base body 11 in a direction inclined to the axial direction of the cloud pedestal body 21, and the contact block 32 may also be along The other non-collinear directions of the extension arms 31 extend out.
  • a position of the movable member 4 corresponding to the four blocks 3 is provided with a retaining groove 41 through which the block 3 passes, and a side surface of the contact block 32 and a side surface of the extending arm 31 are enclosed.
  • the yield space 33 into which the groove wall of the bit groove 41 enters is described.
  • the block 3 passes through the retaining groove 41, and when the movable member 4 slides to the first position (as shown in FIG. 3), the movable member 4 abuts against the block 3, and the movable member 4 latches the block 3 to the base.
  • the seat body 11 is coupled to the movable member 4 such that the base assembly 1 is coupled to the cloud pedestal assembly 2.
  • the first position is a concentric position of the movable member 4 and the base body 11.
  • a second position that is, a non-concentric position (as shown in FIG. 2) with the base body 11
  • the block 3 can be detached from the retaining groove 41, thereby causing the base assembly 1 and the cloud
  • the pedestal assembly 2 is separated.
  • the movable member 4 has a first side surface 42 that abuts against the block 3 , the first side surface 42 is away from the cloud pedestal body 21 ; the block 3 has a second side surface 34 that abuts the movable member 4 , The second side surface 34 and the side surface of the extension arm 31 enclose a seating space 33 into which the groove wall of the retaining groove 41 enters.
  • At least one of the first side surface 42 and the second side surface 34 is a sloped surface.
  • the second side surface 34 is a sloped surface.
  • the first side surface 42 may be a slope or the first side surface 42 and the second side surface 34 may be inclined surfaces.
  • the pan/tilt connection device of this embodiment further includes an elastic component disposed between the cloud pedestal body 21 and the base body 11.
  • the elastic component includes an elastic member 5 disposed between the cloud pedestal body 21 and the base body 11 and a contact member 22 connected to the pedestal body 21 and adjacent to one end of the base body 11.
  • the elastic member 5 is disposed between the contact member 22 and the pedestal body 21, and provides a preload force when the base body 11 is connected to the pedestal body 21.
  • the elastic member 5 is pressed when the cloud pedestal body 21 approaches the base body 11 to generate a pre-tightening force to tightly fix the cloud pedestal assembly 2 and the base assembly 1 while elastic recovery force thereof.
  • the abutment of the movable member 4 and the block 3 is made closer, so that when the cloud pedestal assembly 2 and the base assembly 1 are press-fitted together, the movable member 4 can be effectively prevented from slipping or shaking.
  • the specific form of the elastic member 5 is not limited, and may be, for example, a spring or a rubber mat or the like.
  • the elastic member is a rubber mat.
  • the pre-tightening force generated by the rubber mat can be more evenly distributed in the cross section of the pedestal body 21 or the base body 11, so that the cloud pedestal assembly 2 and the susceptor assembly 1 can be better tightly fixed.
  • the cloud pedestal assembly 2 is fixedly mounted on the pan/tilt, so when it is necessary to realize the disassembly and assembly between the gimbal and the carrier, It is only necessary to disassemble the cloud pedestal assembly 2 and the base assembly 1.
  • a portion of the cloud pedestal assembly 2 is first placed in the base assembly 1, as shown in FIG. 2, and then only needs to be slidably inserted into the base body 11 As shown in FIG.
  • the movable member 4 on the side of the boss 111 slides the block 3 in the retaining groove 41 relative to the retaining groove 41, and allows the groove wall of the position groove 41 to enter the yield space 33.
  • the upper surface of the contact block 32 of the 3 is in contact with the side of the movable member 4 away from the pedestal body 21, and since the movable member 4 cannot move in the axial direction of the base body 11, and the upper surface of the contact block 32 is inclined, the contact block During the process of contacting the upper surface of the movable member 4 with the side of the movable member 4 away from the cloud pedestal body 21, the contact block 32 will move axially close to the base body 11 under the action of the inclined surface, thereby driving the cloud pedestal assembly 2 in the axial direction.
  • the contact member 22 presses the rubber pad 5 to deform the rubber pad 5 to generate a pre-tightening force, thereby tightly mounting the base assembly 1 and the pedestal assembly 2.
  • the manner of disassembling and detaching the base assembly 1 and the pedestal assembly by sliding the movable member 4 is simple and convenient, and is provided by arranging the block 3 inside the pedestal assembly 2 in the pedestal assembly 1
  • the insertion of the movable member 4 does not need to protrude from the base assembly 1 or the pedestal assembly 2, and the occupation volume is small, and the utility model is particularly suitable for the disassembly and assembly of the small-sized cloud platform.
  • the four blocks 3 in the above embodiment can also be replaced by one or two blocks 3.
  • the invention also provides a drone, comprising a fuselage, an arm connected to the fuselage, a power device disposed on the arm, and a pan/tilt connected to the fuselage, wherein the pan/tilt passes the cloud described above
  • the connecting device is detachably connected to the body.
  • the drone can be a drone that has aerial photography requirements, such as a rotor drone or a fixed-wing drone. Since the structure of the drone belongs to the prior art, it will not be described again.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
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Abstract

一种用于将云台可拆卸地与承载件相连的云台连接装置，云台连接装置包括用于与承载件相连的基座组件（1）、用于与云台相连的云台座组件（2）以及滑动安装于基座组件（1）上的活动件（4），通过滑动活动件（4）即可实现基座组件（1）与云台座组件（2）之间的可拆卸连接。

Description

云台连接装置和无人机
相关申请的交叉引用
本申请要求申请号为201720915383.4，申请日为2017年7月26日的中国专利的优先权，其全部内容通过引用结合于本文。
技术领域
本发明涉及云台技术领域，具体涉及一种云台连接装置和使用该云台连接装置的无人机。
背景技术
云台作为安装、固定摄像机等拍摄装置的支撑设备，被安装于承载件上，其广泛应用于摄影、照相、监控等领域。在无人机技术应用领域，通常将云台固定在作为承载件的无人机的机身上，并通过云台搭载用于航拍的拍摄设备(比如照相机和摄像机)，以获取特定类型的环境信息(例如遥感图像)。
云台通常通过安装于承载件的基座与承载件相连。现有技术的云台与基座之间是通过卡合的方式连接，即在云台的内壁间隔设置有沿其周向分布的凸块和凹槽，在基座的外壁上对应形成有沿其周向分布的凹槽和凸块，且所述云台的所述凸块上形成有沿周向延伸的卡槽。在安装时，先将云台放置于基座上，使基座上的凸块进入到云台的凹槽中，然后旋转云台，使基座的凸块卡入云台的凸块上的卡槽中。这种方式虽然可以实现云台与承 载件的拆装，但是难以适用于体积较小的云台的拆装。
发明内容
因此，本发明要解决的技术问题在于克服现有技术中的云台连接装置难以适用于体积较小的云台的拆装的缺陷，从而提供一种可以适用于体积较小的云台拆装的云台连接装置及使用该云台连接装置的无人机。
本发明提供一种云台连接装置，用于将云台可拆卸地与承载件相连，包括：
基座组件，用于与所述承载件相连，包括基座本体；
云台座组件，用于与所述云台相连，包括云台座本体，所述云台座本体上设有至少一个卡块，所述卡块向所述基座本体延伸；
活动件，安装于所述基座本体上，且所述活动件可相对于所述基座本体沿垂直于所述基座本体的轴线的方向滑动；所述活动件设有供所述卡块穿过的让位槽；
所述卡块穿过所述让位槽，所述活动件被配置为：
(a)、当所述活动件滑动至第一位置时，所述活动件与所述卡块抵接，所述活动件将所述卡块卡设于所述基座本体与所述活动件之间，从而使得所述基座组件与所述云台座组件相连；
(b)、当所述活动件滑动至第二位置时，所述卡块可从所述让位槽脱离，从而使得所述基座组件与所述云台座组件分离。
在本发明的一实施例中，所述第一位置为所述基座本体与所述活动件的同心位置，所述第二位置为所述基座本体与所述活动件非同心的位置。
在本发明的一实施例中，所述活动件具有与所述卡块抵接的第一侧面；所述卡块具有与所述活动件抵接的第二侧面，所述第一侧面与所述第二侧面中至少有一个为斜面。
在本发明的一实施例中，所述第二侧面为斜面。
在本发明的一实施例中，所述卡块包括自所述云台座本体向所述基座本体延伸的伸出臂，以及自所述伸出臂弯折延伸的接触块，所述接触块与所述活动件抵接。
在本发明的一实施例中，所述接触块的延伸方向与所述伸出臂的延伸方向垂直。
在本发明的一实施例中，所述卡块的数量为4，4个所述卡块的接触块均朝同一侧弯折延伸。
在本发明的一实施例中，4个所述卡块呈两排平行间隔设置，位于同一排的两个所述卡块间隔设置。
在本发明的一实施例中，所述基座本体沿朝向所述云台座本体的方向延伸有两个相对设置的凸台，所述两个凸台之间形成用于收容所述活动件的容纳空间，所述活动件在所述容纳空间内相对于所述基座本体滑动。
在本发明的一实施例中，两个所述凸台彼此相对的侧面上设有滑块，所述活动件相对的两侧面上分别设有与所述滑块配合的滑槽。
在本发明的一实施例中，两个所述凸台彼此相对的侧面上设有滑槽，所述活动件相对的两侧面上分别设有与所述滑槽配合的滑块。
在本发明的一实施例中，该云台连接装置还包括设于所述云台座本体与所述基座本体之间的弹性组件，所述弹性组件用于在所述基座本体与所 述云台座本体相连时提供预紧力。
在本发明的一实施例中，所述弹性组件包括设于所述云台座本体与所述基座本体之间的弹性件以及连接于所述云台座本体靠近所述基座本体的一端的接触件，所述弹性件设置于所述接触件与所述云台座本体之间，并在所述基座本体与所述云台座本体相连时提供预紧力。
在本发明的一实施例中，所述弹性件为橡胶垫。
本发明为解决其技术问题还提供了一种无人机，包括机身、与所述机身相连的机臂、设于所述机臂上的动力装置以及与所述机身相连的云台，该无人机还包括如上述所述的云台连接装置，所述云台通过所述云台连接装置可拆卸地与所述机身相连。
本发明只需要通过滑动活动件即可实现基座组件与云台座组件之间的可拆卸连接，操作简单便捷，占用体积较小，特别适用于体积较小的云台的拆装。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的一种实施方式中提供的云台连接装置的立体分解示意图；
图2为图1所示的云台连接装置的云台座组件与基座组件处于非紧固状态的立体示意图；
图3为图1所示的云台连接装置的云台座组件与基座组件处于紧固状态的立体示意图；
附图标记说明：
1-基座组件，11-基座本体，111-凸台，112-滑块，2-云台座组件，21-云台座本体，22-接触件，3-卡块，31-伸出臂，32-接触块，33-让位空间，4-活动件，41-让位槽，42-第一侧面，43-滑槽，5-橡胶垫。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例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，当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“上”、“下”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼 此之间未构成冲突就可以相互结合。
如图1和图2所示，本实施例提供一种云台连接装置，包括基座组件1、云台座组件2和活动件4。该云台连接装置用于将云台可拆卸地与承载件相连。在本发明的一实施中，所述承载件为无人机的机身。
基座组件1与承载件相连，包括基座本体11以及由基座本体11向云台座组件2延伸的凸台111。两凸台111相对间隔设置以形成用于收容活动件4的容纳空间，活动件4在容纳空间内以可相对于基座组件1滑动的方式与基座组件1相连。在本发明的一实施例中，基座本体11整体呈圆柱形，活动件4的滑动方向与基座本体11的轴线方向垂直。
在本发明的一实施例中，两个凸台111彼此相对的侧面上分别设有滑块112，活动件4相对的两侧面上分别设有与滑块112配合的滑槽43，通过滑槽43与滑块112的滑动配合，活动件4可相对于基座本体11滑动地与所述基座本体11相连。在其他可能的实施例中，也可以在两个凸台111彼此相对的侧面上分别设置滑槽，而在活动件4相对的两个侧面上分别设置与滑槽滑动配合的滑块。
云台座组件2与云台相连，包括云台座本体21和自所述云台座本体21朝向所述基座本体11的方向延伸的四个卡块3。四个所述卡块3在云台座本体21上呈两排平行间隔设置，且位于同一排的两个所述卡块3间隔设置。在本实施例中，所述卡块3包括由所述云台座本体21沿轴向朝向所述基座本体11延伸而出的伸出臂31以及由所述伸出臂31弯折延伸的接触块32。且4个接触块32均朝同一侧弯折延伸。在本发明的一实施例中，接触块32的延伸方向与所述伸出臂31的延伸方向垂直。在其他可能的实施例中，所 述伸出臂31也可以沿与所述云台座本体21的轴向倾斜的方向朝向所述基座本体11延伸而出，所述接触块32也可以沿所述伸出臂31的其他非共线的方向延伸而出。
活动件4上与四个卡块3对应的位置设有供所述卡块3穿过的让位槽41，所述接触块32的一侧面与所述伸出臂31的侧面围成供所述让位槽41的槽壁进入的让位空间33。卡块3穿过让位槽41，且当活动件4滑动至第一位置(如图3所示)时，活动件4与卡块3抵接，活动件4将卡块3卡设于基座本体11与活动件4之间，从而使得基座组件1与云台座组件2相连。在本发明的一实施例中，第一位置为活动件4与基座本体11的同心位置。当活动件4滑动至与所述基座本体11第二位置，即非同心的位置(如图2所示)时，卡块3可从让位槽41脱离，从而使得基座组件1与云台座组件2分离。
所述活动件4具有与卡块3抵接的第一侧面42，该第一侧面42远离所述云台座本体21；所述卡块3具有与活动件4抵接的第二侧面34，该第二侧面34与所述伸出臂31的侧面围成了供所述让位槽41的槽壁进入的让位空间33。
所述第一侧面42与所述第二侧面34中至少有一个为斜面。在本发明的一实施例中，所述第二侧面34为斜面。在其他可能的实施例中，也可以是所述第一侧面42为斜面或第一侧面42与第二侧面34均为斜面。卡块3的第二侧面34为斜面使得活动件4滑至第一位置时，接触块32被楔紧。
本实施例的云台连接装置还包括设于所述云台座本体21与所述基座本体11之间的弹性组件。所述弹性组件包括设于云台座本体21与基座本体 11之间的弹性件5以及连接于云台座本体21与靠近基座本体11一端的接触件22。弹性件5设置于接触件22与云台座本体21之间，并在基座本体11与云台座本体21相连时提供预紧力。所述弹性件5在所述云台座本体21向所述基座本体11靠近时被压紧，产生预紧力，使云台座组件2与基座组件1之间紧密固定，同时其弹性回复力使活动件4与卡块3的抵接更紧密，从而可以在云台座组件2与基座组件1之间压紧安装时，有效防止活动件4发生滑动或晃动。
所述弹性件5的具体形式不受限制，例如可以为弹簧或橡胶垫等。在本实施例中，所述弹性件为橡胶垫。橡胶垫可以使其变形产生的预紧力在云台座本体21或基座本体11的横截面分布更均匀，从而可以使云台座组件2与基座组件1之间更好的紧密固定。
本实施例的云台连接装置，由于基座组件1固定装设于承载件上，云台座组件2固定装设于云台上，所以在需要实现云台与承载件之间的拆装时，只需要对云台座组件2与基座组件1之间进行拆装即可。在对云台座组件2和基座组件1之间进行安装时，先将云台座组件2的局部放置于基座组件1中，如图2所示，之后只需要滑动插置于基座本体11的凸台111侧面上的活动件4，如图3所示，使让位槽41中的卡块3相对让位槽41滑动，让位槽41的槽壁进入让位空间33中，卡块3的接触块32上表面与活动件4远离云台座本体21的一侧接触，由于活动件4不能沿基座本体11的轴向运动，而接触块32的上表面为斜面，所以在接触块32的上表面与活动件4远离云台座本体21的一侧接触的过程中，接触块32会在斜面的作用下发生轴向靠近基座本体11的运动，进而带动云台座组件2沿轴向靠 近基座组件1的方向移动，此时，接触件22会挤压橡胶垫5，使橡胶垫5变形产生预紧力，进而使基座组件1与云台座组件2之间紧密固定安装。在对云台座组件2和基座组件1之间进行拆分时，只需反向滑动活动件4，使接触块32上表面脱离与活动件4远离云台座本体21一侧的接触即可。这种通过滑动活动件4来实现基座组件1与云台座组件之间的拆装的方式，操作简单便捷，且是通过将在云台座组件2内部设置卡块3，在基座组件1内插装活动件4来实现的，不需要由基座组件1或云台座组件2向外伸出凸块，占用体积较小，特别可以适用于体积较小的云台的拆装。
作为可变换的实施方式，上述实施例中的四个卡块3也可以替换成一个或两个卡块3。
本发明还提供了一种无人机，包括机身、与机身相连的机臂、设置在机臂上的动力装置以及与机身相连的云台，所述云台通过上述所述的云台连接装置与机身可拆卸连接。所述无人机可以为旋翼无人机、固定翼无人机等有航拍需求的无人机。由于无人机的结构属于现有公知技术，因此不再赘述。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (15)

  1. 一种云台连接装置，用于将云台可拆卸地与承载件相连，其特征在于，包括：
    基座组件(1)，用于与所述承载件相连，包括基座本体(11)；
    云台座组件(2)，用于与所述云台相连，包括云台座本体(21)，所述云台座本体(21)上设有至少一个卡块(3)，所述卡块(3)向所述基座本体(1)延伸；以及
    活动件(4)，安装于所述基座本体(11)上，且所述活动件(4)可相对于所述基座本体(11)沿垂直于所述基座本体(11)的轴线的方向滑动；所述活动件(4)设有供所述卡块(3)穿过的让位槽(41)；
    所述卡块(3)穿过所述让位槽(41)，所述活动件(4)被配置为：
    (a)、当所述活动件(4)滑动至第一位置时，所述活动件(4)与所述卡块(3)抵接，所述活动件(4)将所述卡块(3)卡设于所述基座本体(11)与所述活动件(4)之间，从而使得所述基座组件(1)与所述云台座组件(2)相连；
    (b)、当所述活动件(4)滑动至第二位置时，所述卡块(3)可从所述让位槽(41)脱离，从而使得所述基座组件(1)与所述云台座组件(2)分离。
  2. 根据权利要求1所述的云台连接装置，其特征在于，所述第一位置为所述基座本体(11)与所述活动件(4)的同心位置，所述第二位置为所述基座本体(11)与所述活动件(4)非同心的位置。
  3. 根据权利要求1或2所述的云台连接装置，其特征在于，所述活动 件(4)具有与所述卡块(3)抵接的第一侧面(42)；所述卡块(3)具有与所述活动件(4)抵接的第二侧面，所述第一侧面(41)与所述第二侧面中至少有一个为斜面。
  4. 根据权利要求3所述的云台连接装置，其特征在于，所述第二侧面为斜面。
  5. 根据权利要求1-4中任一项所述的云台连接装置，其特征在于，所述卡块(3)包括自所述云台座本体(21)向所述基座本体(11)延伸的伸出臂(31)，以及自所述伸出臂(31)弯折延伸的接触块(32)，所述接触块(32)与所述活动件(4)抵接。
  6. 根据权利要求5所述的云台连接装置，其特征在于，所述接触块(32)的延伸方向与所述伸出臂(31)的延伸方向垂直。
  7. 根据权利要求5所述的云台连接装置，其特征在于，所述卡块(3)的数量为4，4个所述卡块(3)的接触块(32)均朝同一侧弯折延伸。
  8. 根据权利要求7所述的云台连接装置，其特征在于，4个所述卡块(3)呈两排平行间隔设置，位于同一排的两个所述卡块(3)间隔设置。
  9. 根据权利要求1-8中任一项所述的云台连接装置，其特征在于，所述基座本体(11)沿朝向所述云台座本体(21)的方向延伸有两个相对设置的凸台(111)，所述两个凸台(111)之间形成用于收容所述活动件(4)的容纳空间，所述活动件(4)在所述容纳空间内相对于所述基座本体(11)滑动。
  10. 根据权利要求9所述的云台连接装置，其特征在于，两个所述凸台(111)彼此相对的侧面上设有滑块(112)，所述活动件(4)相对的两 侧面上分别设有与所述滑块(112)配合的滑槽(43)。
  11. 根据权利要求9所述的云台连接装置，其特征在于，两个所述凸台(111)彼此相对的侧面上设有滑槽，所述活动件(4)相对的两侧面上分别设有与所述滑槽配合的滑块。
  12. 根据权利要求1-11中任一项所述的云台连接装置，其特征在于，该云台连接装置还包括设于所述云台座本体(21)与所述基座本体(11)之间的弹性组件，所述弹性组件用于在所述基座本体(11)与所述云台座本体(21)相连时提供预紧力。
  13. 根据权利要求12所述的云台连接装置，其特征在于，所述弹性组件包括设于所述云台座本体(21)与所述基座本体(11)之间的弹性件(5)以及连接于所述云台座本体(21)靠近所述基座本体(11)的一端的接触件(22)，所述弹性件(5)设置于所述接触件(22)与所述云台座本体(21)之间，并在所述基座本体(11)与所述云台座本体(21)相连时提供预紧力。
  14. 根据权利要求13所述的云台连接装置，其特征在于，所述弹性件(5)为橡胶垫。
  15. 一种无人机，包括机身、与所述机身相连的机臂、设于所述机臂上的动力装置以及与所述机身相连的云台，其特征在于，该无人机还包括如权利要求1-13中任一项所述的云台连接装置，所述云台通过所述云台连接装置可拆卸地与所述机身相连。
PCT/CN2018/095139 2017-07-26 2018-07-10 云台连接装置和无人机 WO2019019911A1 (zh)

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