WO2019095822A1

WO2019095822A1 - Photographic assembly and unmanned aerial vehicle provided with photographic assembly

Info

Publication number: WO2019095822A1
Application number: PCT/CN2018/105512
Authority: WO
Inventors: 彭淮; 张正力
Original assignee: 深圳市道通智能航空技术有限公司
Priority date: 2017-11-15
Filing date: 2018-09-13
Publication date: 2019-05-23
Also published as: CN107707803A; CN107707803B

Abstract

The present invention relates to the technical field of aircraft, and provides a photographic assembly and an unmanned aerial vehicle provided with said photographic assembly. The photographic assembly comprises a lens module, a support member, a damping member, and a housing. The lens model comprises an optical axis mounted on the support member. The damping member is mounted between the support member and the housing, and the damping member is used for eliminating the vibration of the lens module from at least one of the axial direction and the radial direction of the lens module. The photographic assembly of the present invention can ensure that the photographic assembly can stably perform photography and obtain high image quality.

Description

Shooting component and unmanned aerial vehicle with the same

[Cross-reference to related applications]

The present application claims priority to the Japanese Patent Application No. JP-A-------

[Technical Field]

The present invention relates to the field of aircraft technology, and in particular, to a photographing assembly and an unmanned aerial vehicle having the same.

【Background technique】

With the development of unmanned aerial vehicles, the field of unmanned aerial vehicles has been rapidly developed. Crossing unmanned aerial vehicles is one of the unmanned aircraft families and has become a development trend.

The use of unmanned aerial vehicles is different from that of aerial unmanned aerial vehicles. Generally, the stability of the gimbal is not mounted, but the lens module is directly mounted. Due to the high-speed rotation of the propeller of the UAV, the vibration of the body will cause the lens module to vibrate, resulting in a video image of the jitter, especially in the VR mode, the picture quality will be worse.

[Summary of the Invention]

In order to solve the above technical problem, an embodiment of the present invention provides a shooting assembly with good shock absorption effect, good shooting quality, and an unmanned aerial vehicle having the same.

The embodiments of the present invention solve the technical problems and adopt the following technical solutions:

A shooting assembly, comprising:

shell;

a lens module disposed in the outer casing, the lens module having an optical axis;

a support member disposed in the outer casing for supporting the lens module;

a vibration damping member abutting between the outer casing and the support member for reducing or eliminating at least one of axial and radial directions from the lens module received by the lens module Directional vibration.

In an embodiment of the invention, the vibration damping member includes: a first vibration damping member, the first vibration damping member extends along a radial direction of the lens module, and the first vibration damping member is configured to reduce Or eliminating vibrations from the lens module in the radial direction of the lens module.

In an embodiment of the present invention, the support member includes a plurality of connecting portions disposed around the optical axis, and one ends of the plurality of first damper members are respectively connected to the plurality of connecting portions, and the plurality of The other end of the first damper member is connected to the outer casing, respectively.

In an embodiment of the invention, the number of the first vibration damping members is 4, wherein two of the first vibration damping members are disposed along a first straight line, and the other two of the first vibration damping members are along a first a two-line arrangement, the first straight line and the second straight line are perpendicular to each other and intersect, the optical axis passes through an intersection of the first straight line and the second straight line, and is perpendicular to the first straight line A line and the second line.

In an embodiment of the invention, one end of the first damper member connected to the outer casing has a first embedding portion, and the outer casing has a first side wall extending around an optical axis of the lens module. The first side wall is provided with a fixing hole, and the first insertion portion is embedded in the fixing hole to connect the first vibration damper to the outer casing.

In an embodiment of the invention, the first embedded portion has a truncated cone shape.

In an embodiment of the invention, the damper further includes a second damper and a third damper, and the second damper and the third damper are both along the lens module The optical axis extends, and the second damper and the third damper are both used to reduce or eliminate vibrations from the lens module in the axial direction of the lens module.

In an embodiment of the invention, the support member includes a first support portion and a second support portion disposed opposite to the first support portion, where the first support portion and the second support portion are located The planes are perpendicular to the optical axis of the lens module, and the centers of the first support portion and the second support portion both fall on the optical axis of the lens module, and the first support portion is sleeved The lens module is connected to the lens module;

A plurality of the second damper members are disposed along a circumferential direction of the first support portion, and a plurality of the third damper members are disposed along a circumferential direction of the second support portion.

In an embodiment of the invention, the first support portion and the second support portion are both annular.

In an embodiment of the invention, the plurality of the second damper members are in one-to-one correspondence with the positions of the plurality of the third damper members.

In an embodiment of the invention, the outer casing includes a first bottom wall and a second bottom wall spaced apart from the first bottom wall, and the planes of the first bottom wall and the second bottom wall are both The first bottom wall is provided with a first mounting hole, and the second bottom wall is provided with a second mounting hole;

One end of the second damper member connected to the outer casing has a second embedding portion, and one end of the third damper member connected to the outer casing has a third embedding portion, and the second embedding portion is embedded in the first portion A mounting hole is formed such that the second damper member is coupled to the outer casing, and the third embedding portion is embedded in the second mounting hole such that the third damper member is coupled to the outer casing.

In an embodiment of the invention, the second embedding portion and the third embedding portion are both in a truncated cone shape.

In an embodiment of the invention, the first bottom wall further defines a light transmission hole, and a center of the light transmission hole falls on an optical axis of the lens module.

In an embodiment of the invention, the first damper member, the second damper member, and the third damper member are damper columns made of an elastic material.

In order to solve the technical problem, the present invention also provides an unmanned aerial vehicle comprising a fuselage, an arm connected to the fuselage, a power device disposed on the arm, and a photographing assembly as described above. The photographing assembly is mounted to the body.

Compared with the prior art, in the photographing assembly of the embodiment of the invention, the lens module is mounted on the support member, and the vibration damping member is installed between the support member and the outer casing for eliminating The vibration of the lens module received from at least one of the axial direction and the radial direction of the lens module ensures that the photographing assembly stably performs photographing, thereby obtaining high quality image quality.

[Description of the Drawings]

The one or more embodiments are exemplified by the accompanying drawings in the accompanying drawings, and FIG. The figures in the drawings do not constitute a scale limitation unless otherwise stated.

1 is a perspective view of an unmanned aerial vehicle according to an embodiment of the present invention;

Figure 2 is a perspective view of the photographing assembly of the unmanned aerial vehicle shown in Figure 1;

Figure 3 is a perspective view of another angle of the photographing assembly shown in Figure 2;

Figure 4 is an exploded view of the photographing assembly shown in Figure 2;

Figure 5 is an exploded view of another angle of the photographing assembly shown in Figure 2.

【Detailed ways】

In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It is to be noted that when an element is described as being "fixed" to another element, it can be directly on the other element, or one or more central elements can be present. When an element is referred to as being "electrically connected" to another element, it can be directly connected to the other element, or one or more. The orientation or positional relationship of the terms "upper", "lower", "inner", "outer", "bottom" and the like as used in the specification is based on the orientation or positional relationship shown in the drawings, only for convenience of description. The invention and the simplification of the invention are not to be construed as limiting or limiting the invention. Moreover, the terms "first", "second", "third", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless otherwise defined, all technical and scientific terms used in the specification are the same meaning The terms used in the description of the present invention are for the purpose of describing the specific embodiments and are not intended to limit the invention. The term "and/or" used in this specification includes any and all combinations of one or more of the associated listed items.

Further, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

Referring to FIG. 1 to FIG. 3 , an unmanned aerial vehicle 200 according to an embodiment of the present invention includes a body 210 , an arm 220 connected to the body 210 , a power unit 230 disposed on the arm 220 , and The photographing assembly 100 is mounted in the body 210. The photographing assembly 100 is configured to capture an image according to a received instruction when the UAV 200 is flying. The arm 220 can be fixedly coupled to the body 210, integrally formed, or foldable relative to the body 210. The power unit 230 includes a motor and a propeller coupled to the motor shaft of the motor. The motor shaft rotates to drive the propeller to rotate at a high speed to provide the unmanned aerial vehicle 200 with the pulling force required for flight. In an embodiment of the invention, the unmanned aerial vehicle 200 is a quadrotor unmanned aerial vehicle. In other embodiments, the unmanned aerial vehicle 200 may also be a six-rotor, an eight-rotor unmanned aerial vehicle, an industrial drone, or the like.

Referring to FIG. 4 and FIG. 5 together, the camera assembly 100 includes a housing 60, a lens module 10 disposed in the housing 60, a support member 20 for supporting the lens module 10, and a lens assembly 10 for removing the lens module 10 A vibration damper from the vibration of at least one of the radial direction and the axial direction of the lens module 10. The lens module 10, the support member 20, the first damper member 30, the second damper member 40, and the third damper member 50 are housed in the outer casing 60.

In an embodiment of the invention, the vibration damping member includes a first vibration damping member 30, a second vibration damping member 40, and a third damping member 50. The first damper member 30, the second damper member 40, and the third damper member 50 are mounted between the support member 20 and the outer casing 60 for eliminating the outer casing 60 toward the lens module. The vibration transmitted by 10 allows the lens module 10 to stably perform photographing, thereby obtaining a high quality image. The second damper member 40 and the third damper member 50 are respectively located on opposite sides of the support member 20, and the first damper member 30 is located at the second damper member 40 and the third damper member Between 50.

The outer casing 60 includes a first casing portion 61 and a second casing portion 62. The first casing portion 61 and the second casing portion 62 are fastened to each other. The lens module 10, the support member 20, and the first The damper 30, the second damper 40, and the third damper 50 are housed in a housing space formed by the first housing portion 61 and the second housing portion 62.

The first housing portion 61 includes a first bottom wall 610 and a first side wall 612. The first bottom wall 610 is coupled to one end of the first sidewall 612. The first bottom wall 610 has a circular shape, the plane of the first bottom wall 610 is perpendicular to the optical axis O of the lens module 10, and the center of the first bottom wall 610 falls on the optical axis. O. The first sidewall 612 extends around the optical axis O of the lens module 10 . In an embodiment of the invention, the first side wall 612 is a hollow cylinder.

The first bottom wall 610 defines a light transmission hole 614 and a first mounting hole 616. The light transmission hole 614 is a through hole located at a middle portion of the first bottom wall 610 , and the center of the light transmission hole 614 falls on the optical axis O of the lens module 10 . The light transmission hole 614 is aligned with the lens module 10 . Four of the first mounting holes 616 are disposed around the light transmission holes 614 and are evenly distributed on a circular circumference of the first bottom wall 610. Each of the first mounting holes 616. The first mounting hole 616 can be a through hole or a blind hole.

The first sidewall 612 defines a fixing hole 618. The four fixing holes 618 are disposed along the circumferential direction of the first sidewall 612 and are evenly distributed.

The second housing portion 62 includes a second bottom wall 620 and a second side wall 622 , and the second bottom wall 620 is coupled to one end of the second side wall 612 . The shape of the second bottom wall 620 is circular, the plane of the second bottom wall 620 is perpendicular to the optical axis O of the lens module 10, and the center of the second bottom wall 620 falls on the The optical axis O of the lens module 10 is on. In an embodiment of the invention, the second side wall 622 is a hollow cylinder.

The second bottom wall 620 defines a second mounting hole 626, and the four second mounting holes 626 are evenly distributed on a circular circumference of the second bottom wall 620. The second mounting hole 626 can be a through hole or a blind hole.

It can be understood that, in some other embodiments, the shape of the housing 60 may be changed according to actual conditions, as long as it is a hollow body, for example, a square hollow cylinder.

The lens module 10 is an image acquisition device, including a lens and a lens holder. The lens is mounted with an image sensor, such as a CCD (Charge Coupled Device) or a CMOS (Complementary Metal-Oxide Semiconductor). Semiconductor component). The lens is mounted to the lens mount, and the lens mount is mounted to the support member 20 for supporting the lens.

The support member 20 is a frame member, which is advantageous for reducing weight. The support member 20 includes a connecting portion 22 , a first supporting portion 21 and a second supporting portion 23 respectively disposed on two sides of the connecting portion 22 and connected to the connecting portion 22 . The first support portion 21 and the second support portion 23 are both in the shape of an annular shape, and the first support portion 21 and the second support portion 23 are parallel to each other and spaced apart by a predetermined distance. A plane in which the support portion 21 and the second support portion 23 are located is perpendicular to the optical axis O of the lens module, and the optical axis O of the lens module 10 passes through the center of the first support portion 21 And the center of the second support portion 23.

In an embodiment of the invention, there are a plurality of connecting portions 22, and a plurality of the connecting portions 22 are connected between the first supporting portion 21 and the second supporting portion 23. In other possible embodiments, the connecting portion 22 may also be a hollow cylindrical whole. The first support portion 21 and the second support portion 23 are sleeved on the lens module 10 . The lens module 10 is connected to the first support portion 21 .

It can be understood that, in some other embodiments, the number of the first support portion 21 and the second support portion 23 may be changed according to actual needs, for example, the number of the first support portions 21 is two, two The first supporting portions 21 are parallel to each other and spaced apart by a predetermined distance, and the plurality of connecting portions 22 are connected between the two first supporting portions 21; the first supporting portion 21 and the second supporting portion 23 The shape of the first support portion 21 and the second support portion 23 may be square, rectangular or elliptical, or the like.

The first damper member 30 extends along the radial direction of the lens module 10 for reducing or eliminating the radial direction of the lens module 10 received by the lens module 10 (ie, perpendicular to the lens module) The vibration of the direction of the optical axis O of 10). The first vibration damper 30 is a vibration damping column made of an elastic material, for example, a rubber material or the like. One end of the first damper 30 is fixedly mounted to the connecting portion 22 , and the other end is fixedly mounted to the fixing hole 618 of the outer casing 60 . In an embodiment of the invention, one end of the first damper member 30 connected to the outer casing 60 has a first embedding portion 32, and the first embedding portion 32 is embedded in the fixing hole 618 to thereby the first damper member. 30 is coupled to the outer casing 60. In an embodiment of the invention, the first embedding portion 32 has a truncated cone shape, and the truncated first embedding portion 32 enables the connection between the first damper member 30 and the outer casing 60 to be stronger.

In an embodiment of the invention, the number of the first vibration dampers 30 is four, disposed around the optical axis O, and the four first vibration dampers 30 are evenly distributed by the four connections. The first circular circumference formed by the portion 22, the optical axis O passing through the center of the first circular shape. Two of the first damper members 30 are disposed along a first straight line, and the other two of the first damper members 30 are disposed along a second straight line, and the first straight line and the second straight line are perpendicular to each other and intersect each other. The optical axis O of the lens module 10 passes through the intersection of the first straight line and the second straight line, and is perpendicular to the first straight line and the second straight line.

It is to be understood that, in some other embodiments, the number of the first damper members 30 may be changed according to actual needs, as long as it is at least one, for example, the number of the first damper members 30 is at least Three, at least three of the first damper members 30 are disposed between the connecting portion 22 and the outer casing 60 and disposed around the optical axis O. In the meantime, the first damper member 30 is not limited to being a damper column, as long as the vibration damping effect can be achieved. For example, the first damper member 30 can be a damper ball, and the first damper member 30 is fixedly mounted between the connecting portion 22 and the outer casing 60.

The second damper 40 extends along the optical axis O of the lens module 10 for reducing or eliminating the axial direction of the lens module 10 received by the lens module 10 (ie, parallel to the lens module). The vibration of the direction of the optical axis O of 10). The second vibration damper 40 is a vibration damping column made of an elastic material, for example, a rubber material or the like. One end of the second damper 40 is fixedly mounted to the first support portion 21 , and the other end is fixedly mounted to the outer casing 60 . In an embodiment of the present invention, one end of the second damper member 40 connected to the outer casing 60 is provided with a second embedding portion 42 , and the second embedding portion 42 is embedded in the first mounting hole 616 . The second damper member 40 is coupled to the outer casing 60. In an embodiment of the invention, the second fitting portion 42 has a truncated cone shape, and the second fitting portion 42 in the shape of a truncated cone can make the connection between the second damper member 40 and the outer casing 60 more reliable.

In an embodiment of the invention, the number of the second damper members 40 is four, and is disposed around the optical axis O. Four of the second damper members 40 are evenly distributed along the circumference of the first support portion 21, that is, four of the second damper members 40 are evenly distributed on the second circle of the first support portion 21. The circumference of the shape, the optical axis O passing through the center of the second circle. Each of the second damper members 40 is parallel to the optical axis O of the lens module 10.

The third damper member 50 extends along the optical axis O of the lens module 10 for reducing or eliminating the axial direction of the lens module 10 received by the lens module 10 (ie, parallel to the lens module). The vibration of the direction of the optical axis O of 10). The third shock absorbing member 50 is also a vibration damping column made of an elastic material, for example, a rubber material or the like. One end of the third damper 50 is fixedly mounted to the second support portion 23, and the other end is fixedly mounted to the outer casing 60. In an embodiment of the present invention, one end of the second damper member 40 connected to the outer casing 60 is provided with a second embedding portion 42 , and the second embedding portion 42 is embedded in the first mounting hole 616 . The second damper member 40 is coupled to the outer casing 60. In an embodiment of the invention, the second fitting portion 42 has a truncated cone shape, and the second fitting portion 42 in the shape of a truncated cone can make the connection between the second damper member 40 and the outer casing 60 more reliable.

In an embodiment of the invention, the number of the third damper members 50 is four, and is disposed around the optical axis O. Four of the third damper members 50 are evenly distributed along the circumference of the second support portion 23, that is, four of the third damper members 50 are evenly distributed on the third circle of the second support portion 23. The circumference of the shape, the optical axis O passing through the center of the third circle. Each of the third damper members 50 is parallel to the optical axis O of the lens module 10.

In an embodiment of the invention, the four second damper members 40 are in one-to-one correspondence with the positions of the four third damper members 50. That is, each of the second damper members 40 is aligned with a corresponding one of the third damper members 50, and each of the second damper members 40 and the third damper member 50 corresponding thereto The line is parallel to the optical axis O.

It can be understood that, in some other embodiments, the number of the second damper 40 and/or the third damper 50 may be changed according to actual needs, as long as it is at least one, for example, The number of the second damper member 40 and the third damper member 50 is one, and one of the second damper member 40 and one of the third damper members 50 are respectively disposed along the optical axis O. The opposite sides of the support member 20. For another example, the number of the second damper member 40 and the third damper member 50 are at least three, and at least three of the second damper members 40 are disposed around the optical axis O, at least three The third damper member 50 is disposed around the optical axis O, and the second damper member 40 and the third damper member 50 are respectively disposed on opposite sides of the support member 20. Meanwhile, the second damper 40 and/or the third damper 50 are not limited to being a damper column, as long as the shock absorbing effect can be achieved, for example, the second damper 40 and the The third damper member 50 is a damper ball, and the second damper member 40 is fixedly mounted between the first support portion 21 and the outer casing 60, and the third damper member 50 is fixedly mounted on the Between the second support portion 23 and the outer casing 60.

It can be understood that in some other embodiments, the support member 20 can be a frame member or a solid member of other shapes as long as the second damper member 40 and the third damper member 50 can be supported in opposite directions. The first damper member 30 is supported between the second damper member 40 and the third damper member 50.

In the practice of the present invention, the vibration refers to the reciprocating motion of the object, and the vibration perpendicular to the optical axis O refers to the reciprocating motion of the moving direction perpendicular to the optical axis O, and the vibration parallel to the optical axis O is Refers to the reciprocating motion of the direction of motion parallel to the optical axis O.

When the imaging unit 100 is assembled, the first support portion 21 and the second support portion 23 are sleeved on the lens module 10 . One end of the second damper member 40 is fixedly mounted to the first support portion 21, and one end of the third damper member 50 is fixedly mounted to the support member 23 such that each of the second reductions The vibrating member 40 is aligned with a corresponding one of the third damper members 50. One end of the first vibration damper 30 is fixedly mounted to the connecting portion 22. The second embedding portion 42 is correspondingly embedded in the first mounting hole 616 , and the first embedding portion 32 is correspondingly embedded in the fixing hole 618 . The first housing portion 61 and the second housing portion 62 are fastened, and the third insertion portion 52 is correspondingly embedded in the second mounting hole 626. The first embedded portion 32 is correspondingly embedded in the first mounting hole 616 by the second embedded portion 42 . The first embedded portion 32 is correspondingly embedded in the fixing hole 618 , and the third embedded portion 52 is correspondingly embedded in the second mounting hole 626 . The photographing assembly 100 can be installed quickly and easily.

Compared with the prior art, the lens module 10 is mounted on the support member 20, and the vibration damping member is mounted between the support member 20 and the outer casing 60 for eliminating the lens from the lens The vibration of the module 10 from at least one of the axial direction and the radial direction of the lens module 10 ensures that the imaging unit 10 is stably photographed, thereby obtaining high quality image quality.

The four first damper members 30 are distributed in the circumferential direction of the support member 20, and the four second damper members 40 and the four third damper members 50 are respectively located on opposite sides of the support member 20 Each of the second damper members 40 is aligned with a corresponding one of the third damper members 50, and the two first damper members 30 are disposed along the first straight line, and the other two of the A damper member 30 is disposed along the second straight line, the first straight line and the second straight line are perpendicular to each other and intersect, and the first straight line and the second straight line are perpendicular to the optical axis O, that is, 12 The damper member limits the lens module 10 from six degrees of freedom, and four damper members on opposite sides of the support member 20 mainly limit the back and forth movement of the lens module 10 and the optical axis O. The rotation of the four, the first damper 30 uniformly distributed on the circumference of the first circle limits the up, down, left, and right movement and radial rotation of the lens module 10. At this time, the first damper member 30, the second damper member 40, and the third damper member 50 limit the six degrees of freedom of the lens module 10, thereby achieving full-scale shock absorption, which can be very good. It is ensured that the shooting component 100 and the unmanned aerial vehicle 100 are synchronized with each other, and the disturbance in each direction can be effectively eliminated, and the shooting component 100 can be stably photographed, thereby obtaining high quality image quality.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not limited thereto; in the idea of the present invention, the technical features in the above embodiments or different embodiments may also be combined. The steps may be carried out in any order, and there are many other variations of the various aspects of the invention as described above, which are not provided in the details for the sake of brevity; although the invention has been described in detail with reference to the foregoing embodiments, It should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalently substituted for some of the technical features; and the modifications or substitutions do not deviate from the embodiments of the present invention. The scope of the technical solution.

Claims

A shooting assembly (100), comprising:

Housing (60);

The lens module (10) is disposed in the outer casing (60), the lens module (10) has an optical axis (O);

a support member (20) disposed in the outer casing (60) for supporting the lens module (10);

a damper member abutting between the outer casing (60) and the support member (20) for reducing or eliminating the lens module (10) received by the lens module (10) Vibration in at least one of the axial direction and the radial direction.
The camera assembly (100) of claim 1 wherein the vibration dampening member comprises:

a first damper (30), the first damper (30) extends in a radial direction of the lens module (10), the first damper (30) is for reducing or eliminating the The lens module (10) receives vibration from the radial direction of the lens module (10).
The photographing assembly (100) according to claim 1 or 2, wherein the support member (20) includes a plurality of connecting portions (22) disposed around the optical axis (O), and the plurality of One end of a damper member (30) is respectively connected to the plurality of connecting portions (22), and the other ends of the plurality of first damper members (30) are respectively connected to the outer casing (60).
The photographing assembly (100) according to any one of claims 1 to 3, wherein the number of the first vibration damping members (30) is four, wherein two of the first vibration damping members (30) Provided along a first straight line, the other two of the first damper members (30) are disposed along a second straight line, the first straight line and the second straight line being perpendicular to each other and intersecting, the optical axis (O Passing through the intersection of the first straight line and the second straight line, and perpendicular to the first straight line and the second straight line.
The photographing assembly (100) according to any one of claims 1 to 4, wherein one end of the first vibration damper (20) connected to the outer casing (60) has a first embedding portion (32) The outer casing (60) has a first side wall (612) extending around the optical axis (10) of the lens module (10), and the first side wall (612) is provided with a fixing hole (618). The first embedding portion (32) is embedded in the fixing hole (618) such that the first damper member (20) is connected to the outer casing (60).
The photographing assembly (100) according to claim 5, wherein the first embedding portion (32) has a truncated cone shape.
The photographing assembly (100) according to any one of claims 1 to 6, wherein the vibration damper further comprises a second vibration damper (40) and a third vibration damper (50), The second damper member (40) and the third damper member (50) each extend along an optical axis (O) of the lens module (10), the second damper member (40) and the The third damper member (50) is used to reduce or eliminate the vibration of the lens module (10) from the axial direction of the lens module (10).
The photographing assembly (100) according to claim 7, wherein the support member (20) includes a first support portion (21) and a second support disposed opposite to the first support portion (21) a portion (22), a plane in which the first support portion (21) and the second support portion (22) are both perpendicular to an optical axis of the lens module (10), and the first support portion ( 21) and a center of the second supporting portion (22) falls on an optical axis (O) of the lens module (10), and the first supporting portion (21) is sleeved on the lens module (10) and connected to the lens module (10);

a plurality of the second damper members (40) are disposed along a circumference of the first support portion (21), and a plurality of the third damper members (50) are along the second support portion (22) Weekly setting.
The photographing assembly (100) according to claim 8, wherein the first support portion (21) and the second support portion (22) are both annular.
The photographing assembly (100) according to claim 8 or 9, wherein a plurality of said second damper members (40) are in one-to-one correspondence with positions of said plurality of said third damper members (50).
The photographing assembly (100) according to any one of claims 7 to 10, wherein the outer casing (60) includes a first bottom wall (610) and is spaced apart from the first bottom wall (610) a second bottom wall (620), wherein the planes of the first bottom wall (610) and the second bottom wall (620) are perpendicular to the optical axis (O) of the lens module (10). The first bottom wall (610) is provided with a first mounting hole (616), and the second bottom wall (620) is provided with a second mounting hole (626);

One end of the second damper member (40) connected to the outer casing (60) has a second embedding portion (42), and one end of the third damper member (60) connected to the outer casing (60) has a third embedding portion (52), the second embedding portion (42) is embedded in the first mounting hole (616) such that the second damper member (40) is coupled to the outer casing (60), The third embedding portion (52) is embedded in the second mounting hole (626) such that the third damper member (50) is coupled to the outer casing (60).
The photographing assembly (100) according to claim 11, wherein the second embedding portion (42) and the third embedding portion (52) are both in a truncated cone shape.
The photographing assembly (100) according to claim 11 or 12, wherein the first bottom wall (610) is further provided with a light transmission hole (614), and the center of the light transmission hole (614) falls The optical axis (O) of the lens module (10).
The photographing assembly (100) according to any one of claims 2 to 13, wherein the first vibration damper (30), the second vibration damper (40), and the third subtraction The seismic element (50) is a vibration damping column made of an elastic material.
An unmanned aerial vehicle (200), comprising: a fuselage (210), an arm (220) connected to the fuselage (210), and a power device (230) disposed on the arm (220) And the photographing assembly (100) according to any one of claims 1 to 14, the photographing assembly (100) being mounted to the body (210).