WO2019072015A1 - 云台及具有此云台的摄像组件 - Google Patents

云台及具有此云台的摄像组件 Download PDF

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Publication number
WO2019072015A1
WO2019072015A1 PCT/CN2018/100444 CN2018100444W WO2019072015A1 WO 2019072015 A1 WO2019072015 A1 WO 2019072015A1 CN 2018100444 W CN2018100444 W CN 2018100444W WO 2019072015 A1 WO2019072015 A1 WO 2019072015A1
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WO
WIPO (PCT)
Prior art keywords
mounting portion
signal line
driving device
connecting arm
hole
Prior art date
Application number
PCT/CN2018/100444
Other languages
English (en)
French (fr)
Inventor
张正力
彭淮
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 WO2019072015A1 publication Critical patent/WO2019072015A1/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
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

Definitions

  • the present invention relates to the field of imaging equipment, and in particular, to a cloud platform and an imaging assembly having the same.
  • the gimbal is the supporting device for installing and fixing the camera. It is divided into fixed and electric pan/tilt.
  • the fixed gimbal is suitable for the case where the monitoring range is not large. After installing the camera on the fixed gimbal, the horizontal and vertical angles of the camera can be adjusted. After the best working posture is reached, the adjustment mechanism can be locked.
  • the electric pan/tilt is suitable for scanning and monitoring a wide range, which can expand the surveillance range of the camera.
  • the inventors have found that at least the following problems exist in the prior art: as the gimbal gradually develops toward miniaturization, its internal space becomes more and more compact, and the driving device used is also smaller and smaller. Since the driving device in the pan/tilt is generally small in size, the diameter of the driving shaft is also relatively small, and the existing routing method by the axial line cannot meet the requirements of the miniaturization of the gimbal.
  • an embodiment of the present invention provides a cloud platform capable of adapting to the miniaturization requirements of a cloud platform and an imaging component having the same.
  • the embodiment of the present invention provides the following technical solutions:
  • a pan/tilt head for carrying a camera device comprising a stabilization component and a signal transmission component:
  • the stabilizing component is configured to carry the camera device, and includes:
  • the side wall of the pedestal is provided with a wire exit hole
  • a first driving device mounted in the base for driving the camera to rotate about a first axis
  • the first driving device being connected to one end of the first connecting arm
  • a second driving device connected to the other end of the first connecting arm for driving the camera device to rotate about the second axis
  • the signal transmission component includes:
  • circuit board being mounted in the base
  • one end of the signal line is electrically connected to the circuit board, and the other end of the signal line passes through the base from the outlet hole, and penetrates the first connecting arm and the second driving Inside the device.
  • the stabilizing component further includes:
  • connecting member one end of the connecting member is connected to the base, and the other end is connected to the first connecting arm, the connecting member has a wire trough, the wire trough and the outlet hole of the base And communicating with the first connecting arm;
  • the other end of the signal line penetrates into the wire trough from the outlet hole and penetrates the first connecting arm.
  • the first connecting arm includes a first mounting portion connected to the first driving device, the first mounting portion is provided with a sliding slot, and the other end of the connecting member is The sliding slot is slidably connected, the wire trough is in communication with the sliding slot, and the other end of the signal line penetrates the first mounting portion from the sliding slot.
  • the second driving device includes a second fixing portion connected to the first connecting arm and connected to the second fixing portion and rotatable relative to the second fixing portion.
  • the signal line penetrates the second driving device from between the second rotating portion and the second fixed portion.
  • the first connecting arm further includes a connecting portion connected to the first mounting portion and a second mounting portion connected to the connecting portion, the second driving device and the second driving device The second mounting portion is connected.
  • the second mounting portion includes a main body portion and a rotating shaft mounting portion protruding from a center of the main body portion, and the rotating shaft mounting portion is provided with a circular through hole, the circular through hole a hole penetrating through the rotating shaft mounting portion and the main body portion, wherein the main body portion further has a through hole, wherein the through hole is disposed on a side of the rotating shaft mounting portion and communicates with the circular through hole;
  • the second rotating portion includes a second driving shaft, one end of the second driving shaft is rotatably mounted in the circular through hole, and the signal line penetrates into the second driving device from the through hole .
  • the side wall of the rotating shaft mounting portion is further provided with a retaining groove for giving way to the signal line.
  • the signal line is a very thin coaxial line or a single core line.
  • the present invention also provides an imaging assembly, comprising: a cloud platform and an imaging device connected to the cloud platform, the cloud platform comprising a stabilization component and a signal transmission component, the camera device and the camera The stabilizing components are connected;
  • the stabilizing component includes:
  • the side wall of the pedestal is provided with a wire exit hole
  • a first driving device mounted in the base for driving the camera device to rotate about a first axis
  • the first driving device being connected to one end of the first connecting arm
  • a second driving device connected to the other end of the first connecting arm for driving the camera device to rotate about the second axis
  • the signal transmission component includes:
  • circuit board being mounted in the base
  • one end of the signal line is electrically connected to the circuit board, and the other end of the signal line passes through the base from the outlet hole, and penetrates the first connecting arm and the second driving Inside the device.
  • the stabilizing component further includes:
  • connecting member one end of the connecting member is connected to the base, and the other end is connected to the first connecting arm, the connecting member has a wire trough, the wire trough and the outlet hole of the base And communicating with the first connecting arm;
  • the other end of the signal line penetrates into the wire trough from the outlet hole and penetrates the first connecting arm.
  • the first connecting arm includes a first mounting portion connected to the first driving device, the first mounting portion is provided with a sliding slot, and the other end of the connecting member is The sliding slot is slidably connected, the wire trough is in communication with the sliding slot, and the other end of the signal line penetrates the first mounting portion from the sliding slot.
  • the second driving device includes a second fixing portion connected to the first connecting arm and connected to the second fixing portion and rotatable relative to the second fixing portion.
  • the signal line penetrates the second driving device from between the second rotating portion and the second fixed portion.
  • the first connecting arm further includes a connecting portion connected to the first mounting portion and a second mounting portion connected to the connecting portion, the second driving device and the second driving device The second mounting portion is connected.
  • the second mounting portion includes a main body portion and a rotating shaft mounting portion protruding from a center of the main body portion, and the rotating shaft mounting portion is provided with a circular through hole, the circular through hole a hole penetrating through the rotating shaft mounting portion and the main body portion, wherein the main body portion further has a through hole, wherein the through hole is disposed on a side of the rotating shaft mounting portion and communicates with the circular through hole;
  • the second rotating portion includes a second driving shaft, one end of the second driving shaft is rotatably mounted in the circular through hole, and the signal line penetrates into the second driving device from the through hole .
  • the side wall of the rotating shaft mounting portion is further provided with a retaining groove for giving way to the signal line.
  • the signal line is a very thin coaxial line or a single core line.
  • the signal line in the embodiment of the present invention passes through the outlet hole of the base and passes through the base, and then penetrates into the first mounting portion and the second driving device, because the wiring is performed from the outside of the base.
  • the structure of the base can be more compact and can extend the life of the signal line to some extent.
  • this way of routing does not cause the signal lines to be deposited together, thus meeting the miniaturization design requirements of the gimbal.
  • FIG. 1 is a schematic structural diagram of a cloud platform and an image pickup apparatus according to an embodiment of the present invention
  • Figure 2 is a perspective structural view of the cloud platform shown in Figure 1;
  • Figure 3 is an exploded view of the structure of the cloud platform shown in Figure 2;
  • Figure 4 is an exploded view of the stabilizing component of the gimbal shown in Figure 2
  • Figure 5 is a perspective structural view of the first connecting arm in the pan/tilt head shown in Figure 4;
  • Figure 6 is a perspective structural view of the connecting member in the cloud platform shown in Figure 4;
  • Figure 7 is a structural exploded view of the image pickup device shown in Figure 1 and the third drive device in the pan/tilt;
  • FIG. 8 is a schematic structural view of a signal transmission component and a first connecting arm and a connecting member in the pan/tilt head shown in FIG. 2;
  • FIG. 9 is a schematic exploded view showing the structure of the signal transmission assembly and the first connecting arm and the connecting member in the pan/tilt head shown in FIG. 8.
  • an embodiment of the present invention provides a camera assembly, including a cloud platform 100 and an image capturing device 200 connected to the cloud platform 100.
  • the cloud platform 100 is used to implement the fixing or random adjustment of the camera device 200.
  • the posture of the image pickup apparatus 200 (for example, changing the height, the tilt angle, and/or the direction of the image pickup apparatus 200) and the image pickup apparatus 200 are stably held in the set posture.
  • the imaging device 200 may be a camera, a camera, a camera, or the like.
  • the pan/tilt head 100 can be used as an auxiliary device for photography, photography, monitoring, and sampling, and can be applied to, but not limited to, a handheld photographing device, a drone, an unmanned ship, or an unmanned vehicle.
  • the pan/tilt head 100 can be mounted on the camera device and mounted on the drone for aerial photography.
  • the pan/tilt head 100 can also mount the camera device and mount it on a handle as a handheld camera to perform photographing, video recording, etc., and allow the user to manually operate the pan/tilt head 100 to control the shooting of the camera device. angle.
  • the pan/tilt head 100 includes a stabilizing component 10 and a signal transmission component 20.
  • the stabilizing assembly 10 is used to mount the camera device 200.
  • the pan/tilt head 100 is a three-axis pan/tilt, and the stabilizing assembly 10 includes a heading axis motor assembly 11, a pitch axis motor assembly 12, and a roll axis motor assembly 13.
  • the heading motor assembly 11 is for connection with the fuselage of the drone
  • the pitch axis motor assembly 12 is coupled to the heading motor assembly 11, the roll motor assembly 13 and the heading axis
  • the motor assembly 11 is coupled, and the roll motor assembly 13 is coupled to the camera unit 200.
  • the pitch axis motor assembly 11, the heading axis motor assembly 12, and the roll axis motor assembly 13 each include a drive device, each of which includes a fixed portion and a rotating portion, and the rotating portion is rotatable relative to the fixed portion.
  • Each driving device of the stabilizing component 10 of the pan-tilt 100 respectively responds to the received rotation control signal, and controls the rotation of the rotating portion thereof clockwise or counterclockwise with respect to the fixing portion thereof according to the control signal, and adjusts the rotation speed of the rotating portion Thereby, the posture of the imaging device 200 is adjusted, and the control of the direction, orientation, and stability of the imaging device 200 is realized.
  • the imaging apparatus 200 is enabled to obtain a stable video and/or picture of a corresponding viewing angle.
  • the stabilizing assembly 10 can also include a rotating member that rotates in one direction, two directions, or more.
  • the heading motor assembly 11 includes a first driving device 111, a first connecting arm 112, a base 113, and a connecting member 114.
  • the first driving device 111 is disposed in the base 113, and the first connecting arm 112 is connected to the first driving device 111.
  • the first driving device 111 includes a first fixing portion (not shown), a first rotating portion (not shown), and a first driving shaft (not shown). Wherein the first driving shaft is movably connected to the first fixing portion, the first driving shaft is fixedly connected with the first rotating portion, and the first rotating portion is rotatable relative to the first driving shaft The first fixed portion rotates.
  • the base 113 is a hollow cylinder, and a sidewall of the base 113 is provided with a wire hole 1131.
  • the first fixing portion is fixedly connected to the base 113.
  • the first connecting arm 112 includes a first mounting portion 1121 , a connecting portion 1122 , and a second mounting portion 1123 .
  • the first mounting portion 1121 is a hollow cylinder, and a sidewall thereof is provided with a sliding groove 11211.
  • the first mounting portion 1121 is disposed on the first rotating portion and is fixedly connected to the first rotating portion.
  • One end of the connecting portion 1122 is fixedly connected to the first mounting portion 1121 , and the other end is fixedly connected to the second mounting portion 1123 .
  • the second mounting portion 1123 is substantially disk-shaped and includes a main body portion 1123A and a rotating shaft mounting portion 1123B protruding from a center of the main body portion 1123A.
  • the rotating shaft mounting portion 1123B is provided with a circular through hole 11231 penetrating the rotating shaft mounting portion 1123B and the main body portion 1123A.
  • the main body portion 1123A penetrates through the through hole 11232, and the through hole 11232 is adjacent to and connected to the circular through hole 11231.
  • a retaining groove 1123C is further disposed on the side wall of the main body portion 1123A.
  • the connecting member 114 is provided with a wire trough 1141 , one end of the connecting member 114 is fixedly connected to the side wall of the base 113 , and one end of the wire trough 1141 It is in communication with the outlet hole 1131.
  • the other end of the connecting member 114 is inserted into the sliding groove 11211, and the other end of the connecting member 114 is slidable in the sliding groove 11211.
  • the other end of the wire trough 1141 is in communication with the sliding groove 11211.
  • the first rotating portion can drive the first connecting arm 112 to rotate relative to the base 113 and the connecting member 114 about the first axis (ie, a heading axis); during the rotating process, the connecting member 114 The other end slides within the sliding groove 11211.
  • the connecting member 114 is provided with a routing channel, the routing channel is penetrated from one end of the connecting member 114 to the other end, and one end of the routing channel is The outlet holes 1131 are in communication, and the other end is in communication with the sliding groove 11211.
  • the pitch axis motor assembly 12 includes a second driving device 121.
  • the second driving device 121 includes a second fixing portion 1211, a second rotating portion 1212, and a second driving shaft (not shown).
  • the second drive shaft is movably coupled to the second fixed portion 1211, the second drive shaft is fixedly coupled to the second rotating portion 1212, and the second rotating portion 1212 is rotatable about the second axis (ie, pitching The shaft rotates relative to the second fixing portion 1211.
  • the second fixing portion 1211 is fixedly mounted to the second mounting portion 1123.
  • One end of the second drive shaft is mounted in the circular through hole 11231 and is rotatable in the circular through hole 11231.
  • the roll motor assembly 13 includes a third driving device 131, and the third driving device 131 includes a third fixing portion 1311, a third rotating portion 1312, and a third driving shaft (not shown).
  • the third drive shaft is movably coupled to the third fixed portion 1311, the third drive shaft is fixedly coupled to the third rotating portion 1312, and the third rotating portion 1312 is rotatable about the third drive shaft Rotation with respect to the third fixing portion 1311.
  • the third fixing portion 1311 is fixedly connected to the second rotating portion 1212, the third rotating portion 1312 is for fixed connection with the image capturing device 200, and the optical axis of the imaging device 200 and the roll
  • the axes (the R-axis directions shown in Figure 3) coincide.
  • the heading axis motor assembly 11 controls the camera device 200 to rotate about a heading axis (in the Y-axis direction shown in FIG. 3); the pitch axis motor assembly 12 controls the camera device 200 to rotate around a pitch axis (as shown in FIG. 3).
  • the P-axis direction is rotated; the roll motor assembly 13 controls the image pickup device 200 to rotate about a roll axis (in the R-axis direction as shown in FIG. 3).
  • the first driving device 111, the second driving device 121, and the third driving device 131 may be one of a brushless motor, a brush motor, or a pneumatic motor, respectively.
  • the signal transmission assembly 20 includes a signal line 21 and a circuit board 22.
  • the circuit board 22 is disposed within the pedestal 113 in the heading motor assembly 11.
  • One end of the signal line 21 is electrically connected to the circuit board 22, and the outlet hole 1131 of the pedestal 113 enters the routing slot 1141 in the connecting member 114, and passes through the routing slot 1141.
  • the sliding groove 11211 extends transversely through the first mounting portion 1121 and passes through the connecting portion 1122, and enters the second mounting portion 1123 from the through hole 11232, and from the second rotating portion 1212 and the second portion
  • a second driving device 121 is inserted between the fixing portions 1211.
  • the signal line 21 is provided with a winding portion 211, the winding portion 211 is located in the second mounting portion 1123, and the signal line 21 passes through the second mounting portion 1123 through the through hole 11232.
  • the third driving device 131 is inserted between the second fixing portion 1211 and the second rotating portion 1212 via the yielding groove 1123C, and is electrically connected to the third driving device 131.
  • the yielding groove 1123C provided on the main body portion 1123A can provide a larger movable space for the signal line 21.
  • the signal line 21 is a very thin coaxial line or a single core line.
  • the platform 100 adds a connecting member 114 on the outer side of the base 113 such that the signal line 21 can be extended from the base 113, thereby making the base 113 smaller in volume.
  • the other end of the connecting member 114 is inserted into the sliding slot 11211 of the first mounting portion 1121 of the first connecting arm 112, and the rotation angle of the first connecting arm 112 can be limited by the connecting member 114.
  • the signal line 21 can also pass through the connecting member 114 into the first connecting arm 112 from the sliding slot 11211.
  • the rotation radius of the signal line 21 is large, that is, the shape change per unit length is small, and the force is also smaller, thereby prolonging the The service life of the signal line 21.
  • the signal line 21 does not need to preset the bent portion at this portion to ensure the maximum rotation angle of the pan/tilt head 100, thereby reducing the difficulty of winding the signal line 21 there.
  • the signal line 21 penetrates from the second fixing portion 1211 and the second rotating portion 1212 into the second driving device 121 instead of passing through the center of the second driving shaft, thereby avoiding the routing due to insufficient axial space. The problem becomes difficult, and at this time, the axis still passes through the inside of the second driving device 121, making full use of the space inside the driving device.
  • the camera device 200 includes a lens module 210 and a housing 220 .
  • the lens module 210 is disposed in the housing 220 , and the lens module 210 is fixedly connected to the housing 220 .
  • the third fixing portion 1311 and the third rotating portion 1312 are both annular (that is, the third driving device 131 is an annular disk motor).
  • the third fixing portion 1311 is sleeved on the lens module 210, and the third fixing portion 1311 and the lens module 210 are connected by bearings, so that the lens module 210 can be opposite to the camera module 210.
  • the third fixing portion 1311 rotates.
  • the third rotating portion 1312 is sleeved on the lens module 210, and the third rotating portion 1312 is fixedly coupled to the lens module 210, so that the third rotating portion 1312 can drive the lens module.
  • Group 210 rotates.
  • the rotation axis of the third driving device 131 (the axis is the R axis in this embodiment) coincides with the optical axis of the lens module 210.
  • the third driving device 131 drives the lens module 210 to rotate around the optical axis of the lens module 210 and the outer casing 220.
  • the lens module 210 is movably connected or not connected to the outer casing 220, and the lens module 210 is fixedly connected to the third rotating portion 1312.
  • the third fixing portion 1311 or the second connecting arm 132 is fixedly connected.
  • the third driving device 131 drives the lens module 210 to rotate around the optical axis of the lens module 210.
  • the platform 100 of the embodiment of the present invention includes: a stabilization component 10 and a signal transmission component 20, the signal transmission component 20 includes a signal line 21 and a circuit board 22, and the circuit board 22 is fixedly mounted on In the pedestal 113 of the stabilizing component 10, one end of the signal line 21 is electrically connected to the circuit board 22, and sequentially passes through the outlet hole 1131 of the pedestal 113 in the stabilizing component 10.
  • the wire trough 1141 of the connector 114 and the sliding groove 11211 of the first connecting arm 112 are described.
  • the signal line 21 can be taken out from the base 113 into the first connecting arm 112 via the connecting member 114, so that the structure of the base 113 can be more compact, and the connecting member 114 can also be The rotation of the first connecting arm 112 is limited, thereby satisfying the miniaturization design requirement of the pan/tilt.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)

Abstract

一种云台(100)及具有此云台(100)的摄像组件，云台(100)包括：侧壁设置有出线孔(1131)的基座(113)、安装于基座(113)内的第一驱动装置(111)、与第一驱动装置(111)相连的第一连接臂(112)以及与第一连接臂(112)相连的第二驱动装置(121)；信号传输组件(20)包括信号线(21)和电路板(22)，电路板(22)固定安装于基座(113)内，信号线(21)一端与电路板(22)电连接，信号线(21)的另一端自出线孔(1131)穿出基座(113)，并穿入第一连接臂(112)和第二驱动装置(121)内。

Description

云台及具有此云台的摄像组件
【相关申请的交叉引用】
本申请要求申请号为201721331550.7，申请日为2017年10月13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】
本发明涉及摄像设备技术领域，尤其涉及一种云台及具有此云台的摄像组件。
【背景技术】
云台是安装、固定摄像机的支撑设备，它分为固定和电动云台两种。固定云台适用于监视范围不大的情况，在固定云台上安装好摄像机后可调整摄像机的水平和俯仰的角度，达到最好的工作姿态后只要锁定调整机构就可以了。电动云台适用于对大范围进行扫描监视，它可以扩大摄像机的监视范围。
在实现本发明的过程中，发明人发现现有技术至少存在以下问题：随着云台逐渐往小型化方向发展，其内部空间越来越紧凑，所采用的驱动装置也越来越小。由于云台中的驱动装置体积普遍较小，其驱动轴的直径也相应较小，现有的由轴心走线的走线方式不能适应云台小型化的需求。
【发明内容】
为了解决上述技术问题，本发明实施例提供一种能够适应云台小型化需求的云台及具有此云台的摄像组件。
为解决上述技术问题，本发明实施例提供以下技术方案：
一种云台，其用于搭载摄像装置，所述云台包括增稳组件和信号传输组件：
所述增稳组件，所述增稳组件用于搭载所述摄像装置，包括：
基座，所述基座的侧壁设置有出线孔；
第一驱动装置，安装于所述基座内，用于驱动所述摄像装置绕第一轴线 旋转；
第一连接臂，所述第一驱动装置与所述第一连接臂的一端相连；以及
第二驱动装置，与所述第一连接臂的另一端相连，用于驱动所述摄像装置绕第二轴线旋转；
所述信号传输组件，所述信号传输组件包括：
电路板，所述电路板安装于所述基座内；以及
信号线，所述信号线一端与所述电路板电连接，所述信号线的另一端自所述出线孔穿出所述基座，并穿入所述第一连接臂和所述第二驱动装置内。
在本发明的一实施例中，所述增稳组件还包括：
连接件，所述连接件一端与所述基座相连，另一端与所述第一连接臂相连，所述连接件具有走线槽，所述走线槽与所述基座的所述出线孔和所述第一连接臂均连通；
所述信号线的另一端自所述出线孔穿入所述走线槽并穿入所述第一连接臂。
在本发明的一实施例中，所述第一连接臂包括与所述第一驱动装置相连的第一安装部，所述第一安装部上设有滑动槽，所述连接件的另一端与所述滑动槽滑动连接，所述走线槽与所述滑动槽连通，所述信号线的另一端自所述滑动槽穿入所述第一安装部。
在本发明的一实施例中，所述第二驱动装置包括与所述第一连接臂相连的第二固定部和与所述第二固定部相连且可相对于所述第二固定部转动的第二转动部，所述信号线自所述第二转动部与所述第二固定部之间穿入所述第二驱动装置。
在本发明的一实施例中，所述第一连接臂还包括与所述第一安装部相连的连接部和与所述连接部相连的第二安装部，所述第二驱动装置与所述第二安装部相连。
在本发明的一实施例中，所述第二安装部包括主体部和凸设于所述主体部中央的转轴安装部，所述转轴安装部上设有圆形通孔，所述圆形通孔贯通所述转轴安装部和所述主体部，所述主体部上还贯通有过线孔，所述过线孔设于所述转轴安装部一侧，且与所述圆形通孔连通；
所述第二转动部包括第二驱动轴，所述第二驱动轴的一端转动安装于所 述圆形通孔内，所述信号线自所述过线孔穿入所述第二驱动装置内。
在本发明的一实施例中，所述转轴安装部的侧壁上还设有用于给所述信号线让位的让位槽。
在本发明的一实施例中，所述信号线为极细同轴线或者单芯线。
为解决其技术问题，本发明还提出了一种摄像组件，包括：云台和与所述云台相连的摄像装置，所述云台包括增稳组件和信号传输组件，所述摄像装置与所述增稳组件相连；
所述增稳组件，包括：
基座，所述基座的侧壁设置有出线孔；
第一驱动装置，安装于所述基座内，用于驱动所述摄像装置绕第一轴线旋转；
第一连接臂，所述第一驱动装置与所述第一连接臂的一端相连；以及
第二驱动装置，与所述第一连接臂的另一端相连，用于驱动所述摄像装置绕第二轴线旋转；
所述信号传输组件，所述信号传输组件包括：
电路板，所述电路板安装于所述基座)内；以及
信号线，所述信号线一端与所述电路板电连接，所述信号线的另一端自所述出线孔穿出所述基座，并穿入所述第一连接臂和所述第二驱动装置内。
在本发明的一实施例中，所述增稳组件还包括：
连接件，所述连接件一端与所述基座相连，另一端与所述第一连接臂相连，所述连接件具有走线槽，所述走线槽与所述基座的所述出线孔和所述第一连接臂均连通；
所述信号线的另一端自所述出线孔穿入所述走线槽并穿入所述第一连接臂。
在本发明的一实施例中，所述第一连接臂包括与所述第一驱动装置相连的第一安装部，所述第一安装部上设有滑动槽，所述连接件的另一端与所述滑动槽滑动连接，所述走线槽与所述滑动槽连通，所述信号线的另一端自所述滑动槽穿入所述第一安装部。
在本发明的一实施例中，所述第二驱动装置包括与所述第一连接臂相连的第二固定部和与所述第二固定部相连且可相对于所述第二固定部转动的第 二转动部，所述信号线自所述第二转动部与所述第二固定部之间穿入所述第二驱动装置。
在本发明的一实施例中，所述第一连接臂还包括与所述第一安装部相连的连接部和与所述连接部相连的第二安装部，所述第二驱动装置与所述第二安装部相连。
在本发明的一实施例中，所述第二安装部包括主体部和凸设于所述主体部中央的转轴安装部，所述转轴安装部上设有圆形通孔，所述圆形通孔贯通所述转轴安装部和所述主体部，所述主体部上还贯通有过线孔，所述过线孔设于所述转轴安装部一侧，且与所述圆形通孔连通；
所述第二转动部包括第二驱动轴，所述第二驱动轴的一端转动安装于所述圆形通孔内，所述信号线自所述过线孔穿入所述第二驱动装置内。
在本发明的一实施例中，所述转轴安装部的侧壁上还设有用于给所述信号线让位的让位槽。
在本发明的一实施例中，所述信号线为极细同轴线或者单芯线。
与现有技术相比较，本发明实施例中的信号线自基座的出线孔穿出基座，然后再穿入第一安装部和第二驱动装置内，由于是从基座外进行走线，而不是穿过第一驱动装置的轴心进行走线，使得所述基座的结构可以更加紧凑，并可在一定程度上延长信号线的寿命。而且，这种走线方式不会使得信号线淤积在一起，从而满足了云台的小型化设计要求。
【附图说明】
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本发明其中一实施例提供的一种云台及摄像装置的结构示意图；
图2为图1所示云台的立体结构图；
图3为图2所示云台的结构分解图；
图4为图2所示云台中增稳组件的结构分解图
图5为图4所示云台中第一连接臂的立体结构图；
图6为图4所示云台中连接件的立体结构图；
图7为图1所示摄像装置及云台中第三驱动装置的结构分解图；
图8为图2所示的云台中信号传输组件及第一连接臂和连接件的结构示意图；
图9为图8所示的云台中信号传输组件及第一连接臂和连接件的结构示意分解图。
【具体实施方式】
为了便于理解本发明，下面结合附图和具体实施方式，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“电连接”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”、“底部”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”“第三”等仅用于描述目的，而不能理解为指示或暗示相对重要性。
除非另有定义，本说明书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。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方式的目的，不是用于限制本发明。本说明书所使用的术语“和/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。
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。
请参阅图1，本发明其中一实施例提供一种摄像组件，包括云台100和与云台100相连的摄像装置200，云台100用于实现所述摄像装置200的固定、或随意调节所述摄像装置200的姿态(例如，改变所述摄像装置200的高度、倾角和/或方向)以及使所述摄像装置200稳定保持在设定的姿态上。所述摄像装置200可以为相机、摄影机、摄像头等。所述云台100可作为摄影、照相、监测、采样的辅助装置，其可应用在但不限于，手持拍摄设备、无人机、 无人船或者无人车等装置中。例如，所述云台100可搭载所述摄像装置，并安装于无人机上，以进行航拍工作。或者，所述云台100也可搭载所述摄像装置并安装于一手柄上作为手持式拍摄设备进行拍照、录像等工作，并允许用户手动操作所述云台100来控制所述摄像装置的拍摄角度。
如图2和图3所示，所述云台100包括增稳组件10和信号传输组件20。所述增稳组件10用于安装所述摄像装置200。在本实施例中，所述云台100为三轴云台，所述增稳组件10包括航向轴电机组件11、俯仰轴电机组件12、和横滚轴电机组件13。其中，航向轴电机组件11用于与所述无人机的机身相连，所述俯仰轴电机组件12与所述航向轴电机组件11连接，所述横滚轴电机组件13与所述航向轴电机组件11连接，并且所述横滚轴电机组件13与所述摄像装置200相连。
俯仰轴电机组件11、航向轴电机组件12、横滚轴电机组件13均包括驱动装置，每个驱动装置均包括固定部和转动部，并且所述转动部可相对于所述固定部转动。
所述云台100的增稳组件10的各个驱动装置分别响应接收到的转动控制信号，并根据控制信号控制其转动部相对于其固定部顺时针或逆时针转动，以及调节该转动部的转速，从而实现摄像装置200姿态的调整，进而实现所述摄像装置200的方向、方位及稳定性的控制。通过以上方式，使得所述摄像装置200能够获得相应视角的、稳定的视频和/或图片。
可以理解的是，所述增稳组件10也可包括一个方向转动、两个方向转动或更多方向转动的转动件。
具体的，如图3和图4所示，所述航向轴电机组件11包括第一驱动装置111、第一连接臂112、基座113以及连接件114。第一驱动装置111设于基座113内，第一连接臂112与第一驱动装置111相连。
所述第一驱动装置111包括第一固定部(图未示)、第一转动部(图未示)和第一驱动轴(图未示)。其中，所述第一驱动轴与所述第一固定部活动连接，所述第一驱动轴与所述第一转动部固定连接，并且所述第一转动部可以绕第一驱动轴相对于所述第一固定部转动。
所述基座113为中空圆柱体，所述基座113的侧壁设置有出线孔1131。所述第一固定部与所述基座113固定连接。
请参阅图5，所述第一连接臂112包括第一安装部1121、连接部1122和第二安装部1123。所述第一安装部1121为中空圆柱体，其侧壁设置有滑动槽11211。所述第一安装部1121罩设于所述第一转动部，并与所述第一转动部固定连接。所述连接部1122的一端与所述第一安装部1121固定连接，另一端与所述第二安装部1123固定连接。所述第二安装部1123大体呈圆盘状，包括主体部1123A和凸设于主体部1123A中央的转轴安装部1123B。转轴安装部1123B设置有贯通转轴安装部1123B和主体部1123A的圆形通孔11231，主体部1123A贯通有过线孔11232，所述过线孔11232与所述圆形通孔11231相邻且连通。所述主体部1123A的侧壁上还设有让位槽1123C。
请一并参阅图4和图6，所述连接件114设置有走线槽1141，所述连接件114的一端与所述基座113的侧壁固定连接，并且所述走线槽1141的一端与所述出线孔1131连通。所述连接件114的另一端插入所述滑动槽11211内，所述连接件114的另一端可在所述滑动槽11211内滑动。所述走线槽1141的另一端与所述滑动槽11211连通。所述第一转动部可带动所述第一连接臂112相对于所述基座113以及连接件114绕所述第一轴线(即航向轴)转动；在此转动过程中，所述连接件114的另一端在所述滑动槽11211内滑动。
可以理解的是，在其它一些实施例中，所述连接件114设置有走线通道，该走线通道由所述连接件114的一端贯穿至另一端，所述走线通道的一端与所述出线孔1131连通，另一端与所述滑动槽11211连通。
请继续参阅图4，所述俯仰轴电机组件12包括第二驱动装置121，所述第二驱动装置121包括第二固定部1211、第二转动部1212和第二驱动轴(图未示)。所述第二驱动轴与所述第二固定部1211活动连接，所述第二驱动轴与所述第二转动部1212固定连接，并且所述第二转动部1212可以绕第二轴线(即俯仰轴)相对于所述第二固定部1211转动。所述第二固定部1211固定安装于所述第二安装部1123。所述第二驱动轴的一端安装于所述圆形通孔11231内，并可在所述圆形通孔11231转动。
所述横滚轴电机组件13包括第三驱动装置131，所述第三驱动装置131包括第三固定部1311、第三转动部1312和第三驱动轴(图未示)。其中，所述第三驱动轴与所述第三固定部1311活动连接，所述第三驱动轴与所述第三转动部1312固定连接，并且所述第三转动部1312可以绕第三驱动轴相对于 所述第三固定部1311转动。所述第三固定部1311与所述第二转动部1212固定连接，所述第三转动部1312用于与所述摄像装置200固定连接，并且所述摄像装置200的光轴与所述横滚轴(如图3所示的R轴方向)重合。
所述航向轴电机组件11控制所述摄像装置200绕航向轴(如图3所示的Y轴方向)转动；所述俯仰轴电机组件12控制所述摄像装置200绕俯仰轴(如图3所示的P轴方向)转动；所述横滚轴电机组件13控制所述摄像装置200绕横滚轴(如图3所示的R轴方向)转动。
其中，所述第一驱动装置111、第二驱动装置121、第三驱动装置131可以分别为无刷电机、有刷电机或气动马达中的一种。
如图2、图8和图9所示，所述信号传输组件20包括信号线21和电路板22。所述电路板22设置于所述航向轴电机组件11中的基座113内。所述信号线21的一端与所述电路板22电连接，由所述基座113的出线孔1131进入所述连接件114内的走线槽1141，并从所述走线槽1141经过所述滑动槽11211横向贯穿所述第一安装部1121，并穿过连接部1122，自所述过线孔11232进入所述第二安装部1123，并自所述第二转动部1212与所述第二固定部1211之间穿入第二驱动装置121。
所述信号线21设置有绕线部211，所述绕线部211位于所述第二安装部1123内，所述信号线21由所述过线孔11232穿过所述第二安装部1123，经过让位槽1123C，自第二固定部1211和第二转动部1212之间穿入所述第三驱动装置131，并与所述第三驱动装置131电连接。主体部1123A上设置的让位槽1123C能够给信号线21提供更大的活动空间。
在本发明的一实施例中，所述信号线21为极细同轴线或者单芯线。
为使得云台的结构更加紧凑，并减少绕线的难度。本发明各实施例所述的云台100在所述基座113的外侧增设连接件114，使得信号线21可由所述基座113中延伸出来，从而使得所述基座113的体积更小。所述连接件114的另一端插入所述第一连接臂112中第一安装部1121的滑动槽11211中，不仅可以利用所述连接件114对所述第一连接臂112的转动角度起到限位作用，还可以使得所述信号线21穿过所述连接件114由所述滑动槽11211进入所述第一连接臂112内。此处的走线方式，可使的所述云台100在转动时，所述信号线21的旋转半径较大，即单位长度上的形变更小，受力也更小，从而延 长了所述信号线21的使用寿命。另外，信号线21无需在此部位为保证所述云台100的最大转动角度而预设弯折部分，从而降低了所述信号线21在该处的绕线难度。此外，信号线21自第二固定部1211与第二转动部1212之间穿入所述第二驱动装置121，而不是从第二驱动轴中心穿过，避免了由于轴心空间不够使走线变得困难的问题，且此时轴线仍然是通过第二驱动装置121的内部，充分利用了驱动装置内的空间。
如图7所示，所述摄像装置200包括镜头模组210和外壳220，所述镜头模组210设置于所述外壳220内，并且所述镜头模组210与所述外壳220固定连接。所述第三固定部1311和第三转动部1312均呈圆环状(即，所述第三驱动装置131为圆环状盘式电机)。所述第三固定部1311套设于所述镜头模组210，并且所述第三固定部1311与所述镜头模组210之间通过轴承连接，以使得所述镜头模组210可相对于所述第三固定部1311转动。所述第三转动部1312套设于所述镜头模组210，并且所述第三转动部1312与所述镜头模组210固定连接，以使得所述第三转动部1312可带动所述镜头模组210转动。所述第三驱动装置131的旋转轴线(在本实施例中该轴线为R轴)与所述镜头模组210的光轴重合。所述第三驱动装置131驱动所述镜头模组210绕所述镜头模组210和外壳220的光轴转动。
可以理解的是，在其它一些实施例中，所述镜头模组210与所述外壳220活动连接或者未连接，所述镜头模组210与所述第三转动部1312固定连接，所述外壳220与所述第三固定部1311或者第二连接臂132固定连接。所述第三驱动装置131驱动所述镜头模组210绕所述镜头模组210的光轴转动。
与现有技术相比较，本发明实施例的云台100包括：增稳组件10和信号传输组件20，所述信号传输组件20包括信号线21和电路板22，所述电路板22固定安装于所述增稳组件10中的基座113内，所述信号线21一端与所述电路板22电连接，依次穿过所述增稳组件10中的所述基座113的出线孔1131、所述连接件114的走线槽1141、所述第一连接臂112的滑动槽11211。基于上述结构，所述信号线21可由所述基座113内引出经连接件114进入所述第一连接臂112内，使得所述基座113的结构可以更加紧凑，所述连接件114还可以对所述第一连接臂112的转动起到限位作用，从而满足了云台的小型化设计要求。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；在本发明的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本发明的不同方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (16)

  1. 一种云台(100)，其用于搭载摄像装置(200)，其特征在于，所述云台(100)包括增稳组件(10)和信号传输组件(20)：
    所述增稳组件(10)，所述增稳组件(10)用于搭载所述摄像装置(200)，包括：
    基座(113)，所述基座(113)的侧壁设置有出线孔(1131)；
    第一驱动装置(111)，安装于所述基座(113)内，用于驱动所述摄像装置(200)绕第一轴线旋转；
    第一连接臂(112)，所述第一驱动装置(111)与所述第一连接臂(112)的一端相连；以及
    第二驱动装置(121)，与所述第一连接臂(112)的另一端相连，用于驱动所述摄像装置(200)绕第二轴线旋转；
    所述信号传输组件(20)，所述信号传输组件(20)包括：
    电路板(22)，所述电路板(22)安装于所述基座(113)内；以及
    信号线(21)，所述信号线(21)一端与所述电路板(22)电连接，所述信号线(21)的另一端自所述出线孔(1131)穿出所述基座(113)，并穿入所述第一连接臂(112)和所述第二驱动装置(121)内。
  2. 根据权利要求1所述的云台(100)，其特征在于，所述增稳组件(10)还包括：
    连接件(114)，所述连接件(114)一端与所述基座(113)相连，另一端与所述第一连接臂(112)相连，所述连接件(114)具有走线槽(1141)，所述走线槽(1141)与所述基座(113)的所述出线孔(1131)和所述第一连接臂(112)均连通；
    所述信号线(21)的另一端自所述出线孔(1131)穿入所述走线槽(1141)并穿入所述第一连接臂(112)。
  3. 根据权利要求2所述的云台(100)，其特征在于，所述第一连接臂(112)包括与所述第一驱动装置(111)相连的第一安装部(1121)，所述第一安装部 (1121)上设有滑动槽(11211)，所述连接件(114)的另一端与所述滑动槽(11211)滑动连接，所述走线槽(1141)与所述滑动槽(11211)连通，所述信号线(21)的另一端自所述滑动槽(11211)穿入所述第一安装部(1121)。
  4. 根据权利要求1-3中任一项所述的云台(100)，其特征在于，所述第二驱动装置(121)包括与所述第一连接臂(112)相连的第二固定部(1211)和与所述第二固定部(1211)相连且可相对于所述第二固定部(1211)转动的第二转动部(1212)，所述信号线(21)自所述第二转动部(1212)与所述第二固定部(1211)之间穿入所述第二驱动装置(121)。
  5. 根据权利要求4所述的云台(100)，其特征在于，所述第一连接臂(112)还包括与所述第一安装部(1121)相连的连接部(1122)和与所述连接部(1122)相连的第二安装部(1123)，所述第二驱动装置(121)与所述第二安装部(1123)相连。
  6. 根据权利要求5所述的云台(100)，其特征在于，
    所述第二安装部(1123)包括主体部(1123A)和凸设于所述主体部(1123A)中央的转轴安装部(1123B)，所述转轴安装部(1123B)上设有圆形通孔(11231)，所述圆形通孔(11231)贯通所述转轴安装部(1123B)和所述主体部(1123A)，所述主体部(1123A)上还贯通有过线孔(11232)，所述过线孔(11232)设于所述转轴安装部(1123B)一侧，且与所述圆形通孔(11231)连通；
    所述第二转动部(1212)包括第二驱动轴，所述第二驱动轴的一端转动安装于所述圆形通孔(11231)内，所述信号线(21)自所述过线孔(11232)穿入所述第二驱动装置(121)内。
  7. 根据权利要求6所述的云台(100)，其特征在于，所述转轴安装部的侧壁上还设有用于给所述信号线(21)让位的让位槽(1123C)。
  8. 根据权利要求1～7中任一项所述的云台(100)，其特征在于，所述信 号线(21)为极细同轴线或者单芯线。
  9. 一种摄像组件，其特征在于，包括：云台(100)和与所述云台(100)相连的摄像装置(200)，所述云台(100)包括增稳组件(10)和信号传输组件(20)，所述摄像装置(200)与所述增稳组件(10)相连；
    所述增稳组件(10)，包括：
    基座(113)，所述基座(113)的侧壁设置有出线孔(1131)；
    第一驱动装置(111)，安装于所述基座(113)内，用于驱动所述摄像装置(200)绕第一轴线旋转；
    第一连接臂(112)，所述第一驱动装置(111)与所述第一连接臂(112)的一端相连；以及
    第二驱动装置(121)，与所述第一连接臂(112)的另一端相连，用于驱动所述摄像装置(200)绕第二轴线旋转；
    所述信号传输组件(20)，所述信号传输组件(20)包括：
    电路板(22)，所述电路板(22)安装于所述基座(113)内；以及
    信号线(21)，所述信号线(21)一端与所述电路板(22)电连接，所述信号线(21)的另一端自所述出线孔(1131)穿出所述基座(113)，并穿入所述第一连接臂(112)和所述第二驱动装置(121)内。
  10. 根据权利要求9所述的摄像组件，其特征在于，所述增稳组件(10)还包括：
    连接件(114)，所述连接件(114)一端与所述基座(113)相连，另一端与所述第一连接臂(112)相连，所述连接件(114)具有走线槽(1141)，所述走线槽(1141)与所述基座(113)的所述出线孔(1131)和所述第一连接臂(112)均连通；
    所述信号线(21)的另一端自所述出线孔(1131)穿入所述走线槽(1141)并穿入所述第一连接臂(112)。
  11. 根据权利要求10所述的摄像组件，其特征在于，所述第一连接臂(112)包括与所述第一驱动装置(111)相连的第一安装部(1121)，所述第一安装部 (1121)上设有滑动槽(11211)，所述连接件(114)的另一端与所述滑动槽(11211)滑动连接，所述走线槽(1141)与所述滑动槽(11211)连通，所述信号线(21)的另一端自所述滑动槽(11211)穿入所述第一安装部(1121)。
  12. 根据权利要求9-11中任一项所述的摄像组件，其特征在于，所述第二驱动装置(121)包括与所述第一连接臂(112)相连的第二固定部(1211)和与所述第二固定部(1211)相连且可相对于所述第二固定部(1211)转动的第二转动部(1212)，所述信号线(21)自所述第二转动部(1212)与所述第二固定部(1211)之间穿入所述第二驱动装置(121)。
  13. 根据权利要求12所述的摄像组件，其特征在于，所述第一连接臂(112)还包括与所述第一安装部(1121)相连的连接部(1122)和与所述连接部(1122)相连的第二安装部(1123)，所述第二驱动装置(121)与所述第二安装部(1123)相连。
  14. 根据权利要求13所述的摄像组件，其特征在于，
    所述第二安装部(1123)包括主体部(1123A)和凸设于所述主体部(1123A)中央的转轴安装部(1123B)，所述转轴安装部(1123B)上设有圆形通孔(11231)，所述圆形通孔(11231)贯通所述转轴安装部(1123B)和所述主体部(1123A)，所述主体部(1123A)上还贯通有过线孔(11232)，所述过线孔(11232)设于所述转轴安装部(1123B)一侧，且与所述圆形通孔(11231)连通；
    所述第二转动部(1212)包括第二驱动轴，所述第二驱动轴的一端转动安装于所述圆形通孔(11231)内，所述信号线(21)自所述过线孔(11232)穿入所述第二驱动装置(121)内。
  15. 根据权利要求14所述的摄像组件，其特征在于，所述转轴安装部的侧壁上还设有用于给所述信号线(21)让位的让位槽(1123C)。
  16. 根据权利要求9～15中任一项所述的摄像组件，其特征在于，所述信 号线(21)为极细同轴线或者单芯线。
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