WO2019090933A1 - Lens adjusting mechanism, camera, pan-tilt device and unmanned aerial vehicle - Google Patents

Abstract

A lens adjusting mechanism, a camera, a pan-tilt device and an unmanned aerial vehicle. The lens adjustment mechanism is used for adjusting the angle of a lens (4), and comprises: a base (1) mounted in the camera; an adjusting plate (2) connected to the base (1), one side of the adjusting plate (2) distant from the base (1) being used for mounting the lens (4); and a special-shaped plate (3) located between the base (1) and the adjusting plate (2). One side of the special-shaped plate (3) is fixed to the adjusting plate (2) or the base (1), and the other side is formed with an adjusting part (31), and the adjusting part (31) matches the base (1) or the adjusting plate (2) to adjust the angle of the lens (4) by changing an included angle between the base (1) and the adjusting plate (2). The lens adjusting mechanism can adjust the angle of the lens and stabilize the posture of the adjusted lens without affecting the performance of the lens itself.

Description

Lens adjustment mechanism, camera, pan/tilt device, and unmanned aerial vehicle Technical field

The technical solution disclosed by the present invention relates to the field of unmanned aerial vehicles, and more particularly to a lens adjustment mechanism, a camera, a pan-tilt device, and an unmanned aerial vehicle.

Background technique

In different shooting environments, it is necessary to adjust the angle of the lens in one or more directions to change the shooting attitude of the lens.

The inventors have found in the course of studying the present invention that the mechanism for adjusting the lens in the prior art is either too complicated, or affects the performance of the lens itself, or it is difficult to perform effective locking after adjustment.

Summary of the invention

The technical solution disclosed by the present invention can solve at least the following technical problems: the mechanism for adjusting the lens in the prior art is either too complicated, or affects the performance of the lens itself, or is difficult to be effectively fixed after the adjustment.

One or more embodiments of the present invention disclose a lens adjustment mechanism for adjusting an angle of a lens, including: a base for mounting in a camera; an adjustment plate coupled to the base, and the adjustment plate is away from One side of the base is used for mounting a lens; a profiled plate is located between the base and the adjustment plate, one side of the shaped plate is fixed to the adjustment plate or the base, and the other side is formed with An adjustment portion that cooperates with the base or the adjustment plate to adjust an angle of the lens by changing an angle between the base and the adjustment plate.

In one or more embodiments of the present invention, the adjusting portion is a curved surface, and the curved surface is abutted against one of the base or the adjusting plate, and the base or the adjusting plate The other changes the angle according to the motion trajectory formed by the curved surface resisting one of the base or the adjustment plate.

In one or more embodiments of the invention, the curved surface is a spherical surface.

In one or more embodiments of the present invention, the adjusting portion includes one or more rib rings, the rib ring abuts against the base or the adjusting plate, and the rib ring resists One side of the base or the adjusting plate is arc-shaped, and the adjusting plate or the base fixed to the shaped plate is formed by the rib ring and the base or the adjusting plate. The motion trajectory changes the angle between the base and the adjustment plate.

In one or more embodiments of the present invention, the adjusting portion includes a plurality of curved ribs, and one or more of the plurality of curved ribs simultaneously abut against the base or the adjusting plate. The adjusting plate or the base fixed together with the deformed plate changes the base and the adjusting plate according to a movement trajectory formed by the plurality of curved ribs resisting the base or the adjusting plate The angle between the two.

In one or more embodiments of the present invention, the adjusting portion includes a plurality of support columns formed on one side of the shaped plate, and one or more of the plurality of support columns simultaneously abut against the a base or the adjustment plate, and the shorter the length of the support column in the plurality of support columns closer to the edge of the profiled plate, the adjustment plate or the base fixed together with the profiled plate is as described A movement trajectory formed by the root support column abutting against the base or the adjustment plate changes an angle between the base and the adjustment plate.

In one or more embodiments of the present invention, the base or the adjustment plate is formed with a recessed portion, and the adjustment portion abuts within the recessed portion.

In one or more embodiments of the present invention, an edge of the shaped plate is formed with one or more ears for fixing the shaped plate, and an edge of the concave portion is formed with a one for receiving the ear portion. Or a plurality of receiving holes.

In one or more embodiments of the present invention, the adjustment plate is provided with at least two adjustment components for adjusting an angle between the base and the adjustment plate, at least two of the adjustment components being disposed on Both ends of the profiled plate, wherein each of the adjustment assemblies is used to adjust a distance between the base and the adjustment plate at the position of the adjustment assembly.

In one or more embodiments of the invention, at least two of the adjustment assemblies include a plurality of screws that are threadedly coupled to the base.

In one or more embodiments of the invention, the plurality of screws are respectively sleeved with a spring, and the spring is located between the base and the adjustment plate.

One or more embodiments of the present invention disclose a camera with a lens adjustment mechanism, including any of the lens adjustment mechanisms described above.

One or more embodiments of the present invention disclose a pan/tilt head device with a lens adjustment mechanism, including any of the lens adjustment mechanisms described above.

One or more embodiments of the present invention disclose an unmanned aerial vehicle including any of the lens adjustment mechanisms described above.

Compared with the prior art, the technical solution disclosed by the present invention mainly has the following beneficial effects:

In an embodiment of the invention, the lens adjustment mechanism includes: a base for mounting in a camera; an adjustment plate connected to the base, and a side of the adjustment plate away from the base for mounting a lens a profiled plate is located between the base and the adjustment plate, one side of the profiled plate is fixed to the adjustment plate or the base, and the other side is formed with an adjustment portion. The lens adjustment mechanism cooperates with the base or the adjustment plate through the adjustment portion, thereby changing the angle between the base and the adjustment plate. Since the lens is fixed with the adjustment plate, the angle between the lens and the base changes accordingly. The base is mounted in the camera, so the angle of the lens can be changed by adjusting the angle between the adjustment plate and the base for the camera. The lens adjustment mechanism has a simple structure, and the posture of the lens is stabilized after the angle is adjusted, and the performance of the lens itself is not affected.

DRAWINGS

1 is an overall view of a lens adjustment mechanism in accordance with an embodiment of the present invention;

2 is an exploded view of a lens adjustment mechanism in accordance with an embodiment of the present invention;

3 is a schematic structural view of an adjustment portion according to an embodiment of the present invention;

4 is a schematic structural view of an adjustment portion according to another embodiment of the present invention;

FIG. 5 is a schematic structural view of an adjustment portion according to still another embodiment of the present invention; FIG.

6 is a schematic structural view of an adjustment portion according to still another embodiment of the present invention;

FIG. 7 is a schematic structural view of a base according to an embodiment of the present invention.

Main reference mark

Base 1 Adjustment board 2 Shaped plate 3 Adjustment department 31

Surface 31a Ribbed circle 31b Curved rib 31c Support column 31d Ear 32 Lens 4 Adjustment component 5,6 Depression 7 Receiving hole 71 Disc spring positioning post 8

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art of the invention, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The terms "first", "second", "third" and the like in the claims, the description and the drawings of the present application are used to distinguish different objects, and are not intended to describe a particular order. The seal ring, the sealing mechanism, and the camera with the sealing mechanism involved in the detailed description are only preferred embodiments and are not all possible embodiments of the present invention.

Referring to FIG. 1 and FIG. 2, an embodiment of the present invention discloses a lens adjustment mechanism for adjusting an angle of the lens 4, including: a base 1 for mounting in a camera; and an adjustment plate 2 connected to the base 1. And the side of the adjusting plate 2 away from the base 1 is used for mounting the lens 4; the shaped plate 3 is located between the base 1 and the adjusting plate 2, and one side of the shaped plate 3 is The adjusting plate 2 or the base 1 is fixed, and the other side is formed with an adjusting portion 31. The adjusting portion 31 cooperates with the base 1 or the adjusting plate 2 to change the base 1 and the adjusting plate 2 The angle between them is to adjust the angle of the lens 4.

The lens adjusting mechanism in the above embodiment cooperates with the base 1 or the adjusting plate 2 through the adjusting portion 31, thereby changing the angle between the base 1 and the adjusting plate 2. Since the lens 4 is fixed to the adjustment plate 2, the angle between the lens 4 and the base 1 is also changed accordingly. The base 1 is mounted in the camera, so the angle of the lens 4 can be changed by adjusting the angle between the adjustment plate 2 and the base 1 for the camera. The lens adjustment mechanism has a simple structure, and the posture of the lens 4 is stabilized after the angle is adjusted, and the performance of the lens 4 itself is not affected.

Referring to FIG. 3, an embodiment of the adjustment portion 31 in an embodiment of the present invention. The adjusting portion 31 is a curved surface 31a, and the curved surface 31a is abutted against one of the base 1 or the adjusting plate 2, and the other of the base 1 or the adjusting plate 2 is in accordance with the The movement path formed by the curved surface 31a resisting one of the base 1 or the adjustment plate 2 changes the angle.

The specific shape of the curved surface 31a is various, for example, the curved surface 31a is a spherical surface. When the curved surface 31a is a spherical surface, the angle between the adjustment plate 2 and the base 1 can be adjusted in any direction on the curved surface 31a, in which case the angle and position distribution range of the lens 4 can be enlarged. It will be understood by those skilled in the art that the specific shape of the curved surface 31a can be set according to the motion trajectory required when adjusting the angle, and therefore it is still within the scope of the present application to simply change the specific shape of the curved surface 31a.

Referring to Fig. 4, another embodiment of the adjusting portion 31 in an embodiment of the present invention. The adjusting portion 31 includes one or more ribs 31b, the rib ring 31b abuts against the base 1 or the adjusting plate 2, and the rib ring 31b abuts the base 1 or the One side of the adjusting plate 2 is arcuate, and the adjusting plate 2 or the base 1 fixed to the deformed plate 3 is in accordance with the rib ring 31b and the base 1 or the adjusting plate 2 The formed motion trajectory changes the angle between the base 1 and the adjustment plate 2.

Referring to Fig. 5, still another embodiment of the adjusting portion 31 in an embodiment of the present invention. The adjusting portion 31 includes a plurality of curved ribs 31c, and one or more of the plurality of curved ribs 31c simultaneously abut against the base 1 or the adjusting plate 2, and are fixed to the deformed plate 3 The adjusting plate 2 or the base 1 together changes the base 1 and the adjusting plate 2 according to a movement trajectory formed by the plurality of curved ribs 31c resisting the base 1 or the adjusting plate 2 The angle between.

Referring to Fig. 6, there is still another embodiment of the adjusting portion 31 in an embodiment of the present invention. The adjusting portion 31 includes a plurality of supporting columns 31d formed on one side of the shaped plate 3, and one or more of the plurality of supporting columns 31d simultaneously abut against the base 1 or the adjusting plate 2 And the shorter the length of the support post 31d closer to the edge of the profiled plate 3 in the plurality of support columns 31d, the adjustment plate 2 or the base 1 fixed to the profiled plate 3 is as described above The trajectory formed by the root support post 31d against the base 1 or the adjustment plate 2 changes the angle between the base 1 and the adjustment plate 2. It should be understood by those skilled in the art that the adjustment portion 31 can also be of other configurations, so that it is still within the scope of the present application to simply change the specific configuration of the adjustment portion 31.

In order to enable the adjusting portion 31 to better resist the base 1 or the adjusting plate 2, referring to FIG. 2 and FIG. 7, the base 1 or the adjusting plate 2 is formed with a recess portion 7 The adjustment portion 31 is held in the recess portion 7.

The profiled plate 3 can be integrally formed with the base 1 or the adjustment plate 2, or can be fixed to the base 1 or the adjustment plate 2 by means of a connection. For example, the deformed plate 3 is fixedly attached to the base 1 or the adjusting plate 2, and the edge of the shaped plate 3 is formed with one or more ears for fixing the shaped plate 3. 32. The edge of the recessed portion 7 is formed with one or more receiving holes 71 for accommodating the ear portion 32. One or more ears 32 of the profiled plate 3 can be fastened to the base 1 or the adjustment plate 2 by means of a screw connection, and assembled between the base 1, the adjustment plate 2 and the profiled plate 3 Upon completion, the one or more ears 32 and the screws thereon are received within one or more receiving apertures 71 at the edges of the recesses 7.

In order to facilitate the adjustment of the angle between the base 1 and the adjusting plate 2, the adjusting plate 2 is provided with at least two adjusting components for adjusting the angle between the base 1 and the adjusting plate 2 ( 5, 6), at least two of the adjustment components (5, 6) are disposed at two ends of the profiled plate 3, wherein each of the adjustment components (5, 6) is used to adjust the adjustment component (5, The distance between the base 1 and the adjustment plate 2 at the position of 6). Referring to Figures 2 and 7, at least two of the adjustment assemblies (5, 6) include a plurality of screws that are threadedly coupled to the base 1. The plurality of screws are respectively sleeved with a spring, and the spring is located between the base 1 and the adjustment plate 2. The spring may be a disc spring, and the base 1 is provided with a plurality of disc spring positioning posts 8 , one end of the disc spring is sleeved on the disc spring positioning post 8 and abuts against the disc spring positioning post 8. The disc spring positioning post 8 is formed with a threaded hole, and the screw is screwed to the threaded hole.

One embodiment of the present invention discloses a camera with a lens adjustment mechanism, including any of the lens adjustment mechanisms described above. It should be understood by those skilled in the art that the lens adjustment mechanism is not limited to adjusting the angle of the lens, and may be other devices. Therefore, if the lens adjustment mechanism in the above embodiment is used to adjust the angle of other devices, it should still belong to the present invention. The scope of protection for the application.

An embodiment of the invention discloses a pan-tilt device with a lens adjustment mechanism, comprising any of the lens adjustment mechanisms described above. When the lens adjustment mechanism is applied to the pan-tilt device, the lens adjustment mechanism may be assembled with a camera on the pan-tilt device, or may be separately installed on the pan-tilt device.

An embodiment of the invention discloses an unmanned aerial vehicle comprising any of the above lens adjustment mechanisms. The lens adjustment mechanism may be mounted on the pan/tilt device of the UAV or may be mounted on a camera mounted on the PTZ device of the UAV.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions described in the foregoing embodiments may be modified or equivalently substituted for some of the technical features. The modifications and substitutions of the present invention do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (44)

A lens adjustment mechanism for adjusting an angle of a lens, comprising: a base for mounting in the camera; An adjustment plate is connected to the base, and a side of the adjustment plate away from the base is used for mounting a lens; a profiled plate is located between the base and the adjustment plate, one side of the profiled plate is fixed to the adjustment plate or the base, and the other side is formed with an adjustment portion, and the adjustment portion and the base or The adjustment plate cooperates to adjust the angle of the lens by changing the angle between the base and the adjustment plate. The lens adjusting mechanism according to claim 1, wherein the adjusting portion is a curved surface, and the curved surface is abutted against one of the base or the adjusting plate, the base or the adjusting plate The other of the two changes the angle according to the motion trajectory formed by the curved surface resisting one of the base or the adjustment plate. The lens adjustment mechanism according to claim 2, wherein the curved surface is a spherical surface. The lens adjustment mechanism according to claim 1, wherein the adjustment portion includes one or more rib rings, the rib ring abuts against the base or the adjustment plate, and the rib a side of the ring that abuts the base or the adjusting plate is arcuate, and the adjusting plate or the base fixed to the shaped plate is pressed against the base or the adjusting plate according to the rib ring The formed motion trajectory changes the angle between the base and the adjustment plate. The lens adjusting mechanism according to claim 1, wherein the adjusting portion includes a plurality of curved ribs, and one or more of the plurality of curved ribs simultaneously abut against the base or the An adjusting plate, the adjusting plate or the base fixed to the shaped plate, changing the base and the movement according to a movement trajectory formed by the plurality of curved ribs resisting the base or the adjusting plate Adjust the angle between the plates. The lens adjustment mechanism according to claim 1, wherein the adjustment portion includes a plurality of support columns formed on one side of the profiled plate, and one or more of the plurality of support columns simultaneously resist In the base or the adjusting plate, and the shorter the length of the supporting column in the plurality of supporting columns closer to the edge of the shaped plate, the adjusting plate or the base fixed together with the shaped plate is A movement trajectory formed by the plurality of support columns resisting the base or the adjustment plate changes an angle between the base and the adjustment plate. The lens adjusting mechanism according to claim 1, wherein the base or the regulating plate is formed with a recessed portion, and the adjusting portion abuts in the recessed portion. The lens adjustment mechanism according to claim 7, wherein an edge of the profiled plate is formed with one or more ears for fixing the profiled plate, and an edge of the recessed portion is formed to accommodate the ear. One or more receiving holes of the portion. The lens adjusting mechanism according to claim 1, wherein the adjusting plate is provided with at least two adjusting components for adjusting an angle between the base and the adjusting plate, at least two of the adjusting The assembly is disposed at both ends of the profiled plate, wherein each of the adjustment components is for adjusting a distance between the base and the adjustment plate at a position of the adjustment component. The lens adjustment mechanism according to claim 9, wherein at least two of said adjustment assemblies comprise a plurality of screws, said plurality of screws being screwed to said base. The lens adjustment mechanism according to claim 10, wherein the plurality of screws are respectively sleeved with a spring, and the spring is located between the base and the adjustment plate. A camera with a lens adjustment mechanism, comprising: a lens adjustment mechanism for adjusting an angle of a lens, the lens adjustment mechanism comprising: a base for mounting in the camera; An adjustment plate is connected to the base, and a side of the adjustment plate away from the base is used for mounting a lens; a profiled plate is located between the base and the adjustment plate, one side of the profiled plate is fixed to the adjustment plate or the base, and the other side is formed with an adjustment portion, and the adjustment portion and the base or The adjustment plate cooperates to adjust the angle of the lens by changing the angle between the base and the adjustment plate. The camera with a lens adjustment mechanism according to claim 12, wherein the adjustment portion is a curved surface, and the curved surface is abutted against one of the base or the adjustment plate, the base or The other of the adjustment plates changes the angle of the movement formed by the curved surface against one of the base or the adjustment plate. The camera with a lens adjustment mechanism according to claim 13, wherein the curved surface is a spherical surface. The camera with a lens adjustment mechanism according to claim 12, wherein the adjustment portion includes one or more rib rings, the rib ring abuts against the base or the adjustment plate, and The rib ring abuts against one side of the base or the adjusting plate, and the adjusting plate or the base fixed with the deformed plate follows the rib ring and the base or the The movement trajectory formed by the adjustment plate resisting changes the angle between the base and the adjustment plate. The camera with a lens adjustment mechanism according to claim 12, wherein the adjusting portion includes a plurality of curved ribs, and one or more of the plurality of curved ribs simultaneously abut against the a base or the adjusting plate, the adjusting plate or the base fixed to the deformed plate is changed according to a movement trajectory formed by the plurality of curved ribs abutting against the base or the adjusting plate The angle between the base and the adjustment plate. The camera with a lens adjustment mechanism according to claim 12, wherein the adjustment portion includes a plurality of support columns formed on one side of the profiled plate, one or more of the plurality of support columns The root is simultaneously abutted against the base or the adjustment plate, and the shorter the length of the support column in the plurality of support columns closer to the edge of the profiled plate, the adjustment plate fixed with the profiled plate or The base changes an angle between the base and the adjustment plate according to a movement track formed by the plurality of support columns resisting the base or the adjustment plate. The camera with a lens adjustment mechanism according to claim 12, wherein the base or the adjustment plate is formed with a recessed portion, and the adjustment portion abuts in the recessed portion. The camera with a lens adjustment mechanism according to claim 18, wherein the edge of the profiled plate is formed with one or more ears for fixing the profiled plate, and the edge of the recessed portion is formed with One or more receiving apertures that receive the ears. The camera with a lens adjustment mechanism according to claim 12, wherein the adjustment plate is provided with at least two adjustment components for adjusting an angle between the base and the adjustment plate, at least two The adjustment components are disposed at both ends of the profiled plate, wherein each of the adjustment components is for adjusting a distance between the base and the adjustment plate at a position of the adjustment component. A camera with a lens adjustment mechanism according to claim 20, wherein at least two of said adjustment assemblies comprise a plurality of screws, said plurality of screws being threadedly coupled to said base. The camera with a lens adjustment mechanism according to claim 21, wherein said plurality of screws are respectively sleeved with a spring, and said spring is located between said base and said adjustment plate. A pan-tilt device with a lens adjustment mechanism, comprising: a lens adjustment mechanism for adjusting a lens angle, the lens adjustment mechanism comprising: a base for mounting in the camera; An adjustment plate is connected to the base, and a side of the adjustment plate away from the base is used for mounting a lens; a profiled plate is located between the base and the adjustment plate, one side of the profiled plate is fixed to the adjustment plate or the base, and the other side is formed with an adjustment portion, and the adjustment portion and the base or The adjustment plate cooperates to adjust the angle of the lens by changing the angle between the base and the adjustment plate. The pan/tilt head device according to claim 23, wherein the adjusting portion is a curved surface, and the curved surface is abutted against one of the base or the adjusting plate, the base or the adjusting plate The other of the two changes the angle according to the motion trajectory formed by the curved surface resisting one of the base or the adjustment plate. The pan/tilt head according to claim 24, wherein the curved surface is a spherical surface. The pan/tilt head device according to claim 23, wherein the adjusting portion includes one or more rib rings, the rib ring abuts against the base or the adjusting plate, and the ribs a side of the ring that abuts the base or the adjusting plate is arcuate, and the adjusting plate or the base fixed to the shaped plate is pressed against the base or the adjusting plate according to the rib ring The formed motion trajectory changes the angle between the base and the adjustment plate. The pan/tilt head device according to claim 23, wherein the adjusting portion includes a plurality of arcuate ribs, one or more of the plurality of arcuate ribs simultaneously abutting against the base or the An adjusting plate, the adjusting plate or the base fixed to the shaped plate, changing the base and the movement according to a movement trajectory formed by the plurality of curved ribs resisting the base or the adjusting plate Adjust the angle between the plates. The pan/tilt head device according to claim 23, wherein the adjusting portion comprises a plurality of support columns formed on one side of the profiled plate, and one or more of the plurality of support columns simultaneously resist In the base or the adjusting plate, and the shorter the length of the supporting column in the plurality of supporting columns closer to the edge of the shaped plate, the adjusting plate or the base fixed together with the shaped plate is A movement trajectory formed by the plurality of support columns resisting the base or the adjustment plate changes an angle between the base and the adjustment plate. The pan/tilt head device according to claim 23, wherein the base or the adjusting plate is formed with a recessed portion, and the adjusting portion abuts in the recessed portion. The pan/tilt device according to claim 29, wherein an edge of the profiled plate is formed with one or more ears for fixing the profiled plate, and an edge of the recessed portion is formed to accommodate the ear One or more receiving holes of the portion. The pan/tilt head device according to claim 23, wherein the adjustment plate is provided with at least two adjustment components for adjusting an angle between the base and the adjustment plate, at least two of the adjustments The assembly is disposed at both ends of the profiled plate, wherein each of the adjustment components is for adjusting a distance between the base and the adjustment plate at a position of the adjustment component. The pan/tilt head according to claim 31, wherein at least two of said adjustment assemblies comprise a plurality of screws, said plurality of screws being threadedly coupled to said base. The pan/tilt head according to claim 32, wherein said plurality of screws are respectively sleeved with a spring, and said spring is located between said base and said adjustment plate. An unmanned aerial vehicle is characterized in that it comprises a lens adjusting mechanism for adjusting an angle of a lens, and the lens adjusting mechanism comprises: a base for mounting in the camera; An adjustment plate is connected to the base, and a side of the adjustment plate away from the base is used for mounting a lens; a profiled plate is located between the base and the adjustment plate, one side of the profiled plate is fixed to the adjustment plate or the base, and the other side is formed with an adjustment portion, and the adjustment portion and the base or The adjustment plate cooperates to adjust the angle of the lens by changing the angle between the base and the adjustment plate. The UAV according to claim 34, wherein the adjusting portion is a curved surface, and the curved surface abuts against one of the base or the adjusting plate, the base or the adjusting plate The other of the two changes the angle according to the motion trajectory formed by the curved surface resisting one of the base or the adjustment plate. The UAV according to claim 35, wherein said curved surface is a spherical surface. The UAV according to claim 34, wherein the adjusting portion includes one or more rib rings, the rib ring abuts against the base or the adjusting plate, and the rib a side of the ring that abuts the base or the adjusting plate is arcuate, and the adjusting plate or the base fixed to the shaped plate is pressed against the base or the adjusting plate according to the rib ring The formed motion trajectory changes the angle between the base and the adjustment plate. The UAV according to claim 34, wherein said adjusting portion comprises a plurality of arcuate ribs, one or more of said plurality of arcuate ribs simultaneously abutting said base or said An adjusting plate, the adjusting plate or the base fixed to the shaped plate, changing the base and the movement according to a movement trajectory formed by the plurality of curved ribs resisting the base or the adjusting plate Adjust the angle between the plates. The UAV according to claim 34, wherein the adjusting portion comprises a plurality of support columns formed on one side of the profiled plate, and one or more of the plurality of support columns simultaneously resist In the base or the adjusting plate, and the shorter the length of the supporting column in the plurality of supporting columns closer to the edge of the shaped plate, the adjusting plate or the base fixed together with the shaped plate is A movement trajectory formed by the plurality of support columns resisting the base or the adjustment plate changes an angle between the base and the adjustment plate. The UAV according to claim 34, wherein the base or the adjustment plate is formed with a recessed portion, and the adjustment portion abuts in the recessed portion. An unmanned aerial vehicle according to claim 40, wherein an edge of said profiled plate is formed with one or more ears for fixing said profiled plate, and an edge of said recessed portion is formed to accommodate said ear One or more receiving holes of the portion. The UAV according to claim 34, wherein said adjustment plate is provided with at least two adjustment assemblies for adjusting an angle between said base and said adjustment plate, at least two of said adjustments The assembly is disposed at both ends of the profiled plate, wherein each of the adjustment components is for adjusting a distance between the base and the adjustment plate at a position of the adjustment component. The UAV according to claim 42, wherein at least two of said adjustment assemblies comprise a plurality of screws, said plurality of screws being threadedly coupled to said base. The UAV according to claim 43, wherein said plurality of screws are respectively sleeved with a spring, and said spring is located between said base and said adjustment plate.

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