CN220042259U - Unmanned aerial vehicle antenna unfolding mechanism and unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses an unmanned aerial vehicle antenna unfolding mechanism and an unmanned aerial vehicle, relates to the technical field of unmanned aerial vehicles, and can be used for switching a communication antenna from an unfolding state to a folding state to a certain extent. The unmanned aerial vehicle antenna deployment mechanism includes: the mounting table comprises a first side plate, a mounting plate and a second side plate; the first side plate and the second side plate are arranged at intervals and opposite to each other, the mounting plate is fixedly connected between the first side plate and the second side plate, and the first side plate, the mounting plate and the second side plate surround to form a rotating groove; the rotating table is arranged in the rotating groove and is in rotating connection with the mounting table; and the output shaft of the driving piece is connected with the rotary table and is configured to drive the rotary table to rotate.

Description

Unmanned aerial vehicle antenna unfolding mechanism and unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle antenna unfolding mechanism and an unmanned aerial vehicle.

Background

In recent years, unmanned aerial vehicle technology has rapidly developed, and unmanned aerial vehicles have been widely used in various industries and fields, and although unmanned aerial vehicles have various structural forms, unmanned aerial vehicles are loaded with communication equipment and communication antennas. The communication antenna is just like eyes of people to the unmanned aerial vehicle, and the communication distance of the unmanned aerial vehicle is influenced simultaneously by the size and the installation mode of the communication antenna, so that the type selection and the installation of the communication antenna are particularly important to the unmanned aerial vehicle.

At present, the communication antenna is installed on a folded fixing bracket, and the communication antenna is folded and unfolded manually, or a torsion spring is installed on the communication antenna fixing bracket, so that the communication antenna is automatically unfolded under the folding condition.

However, the communication antenna needs to be manually changed from the unfolded state to the folded state, which results in complicated operation process from the unfolded state to the folded state of the communication antenna.

Disclosure of Invention

According to the unmanned aerial vehicle antenna unfolding mechanism and the unmanned aerial vehicle, the communication antenna can be conveniently switched from an unfolding state to a folding state to a certain extent.

In a first aspect, an embodiment of the present utility model provides an antenna deployment mechanism for an unmanned aerial vehicle, including:

the mounting table comprises a first side plate, a mounting plate and a second side plate; the first side plate and the second side plate are arranged at intervals and opposite to each other, the mounting plate is fixedly connected between the first side plate and the second side plate, and the first side plate, the mounting plate and the second side plate surround to form a rotating groove;

the rotating table is arranged in the rotating groove and is in rotating connection with the mounting table;

and the output shaft of the driving piece is connected with the rotary table and is configured to drive the rotary table to rotate.

With reference to the first aspect, in one possible implementation manner, the method further includes:

and the fixed clamp is connected with the rotary table and is configured to fix the unmanned aerial vehicle antenna.

With reference to the first aspect, in one possible implementation manner, the method further includes:

the first rotating shaft is connected to one side of the rotating platform, which is close to the first side plate, and one end of the first rotating shaft, which is far away from the rotating platform, is connected with the output shaft of the driving piece;

the first side plate is provided with a first through hole which is arranged in a penetrating mode, and the first rotating shaft penetrates through the first through hole and is connected with the first side plate in a rotating mode.

With reference to the first aspect, in one possible implementation manner, the method further includes:

the first shaft sleeve is arranged between the first rotating shaft and the first side plate;

the first rotating shaft penetrates through the inner ring of the first shaft sleeve, the first rotating shaft and the first shaft sleeve are connected into a whole in an interference fit mode, and the first shaft sleeve penetrates through the first through hole and is rotationally connected with the first side plate.

With reference to the first aspect, in a possible implementation manner, the first rotating shaft includes a driving section that protrudes partially from the first side plate for being connected with the rotating table, and the driving section is provided with at least one driving plane along a circumferential wall direction thereof;

the rotary table is provided with a driving groove used for the driving section to extend in, and the driving groove is provided with at least one driven plane used for being attached to the driving plane.

With reference to the first aspect, in one possible implementation manner, the method further includes:

the second rotating shaft is connected to one side of the rotating platform, which is close to the second side plate, and the second rotating shaft and the first rotating shaft are coaxially arranged;

the second side plate is provided with a second through hole which is arranged in a penetrating mode, and the second rotating shaft penetrates through the second through hole and is connected with the second side plate in a rotating mode.

With reference to the first aspect, in one possible implementation manner, the method further includes:

the second sleeve is arranged between the second rotating shaft and the second side plate;

the second rotating shaft penetrates through the inner ring of the second sleeve, the second rotating shaft and the second sleeve are connected into a whole in an interference fit mode, and the second sleeve penetrates through the second through hole and is rotationally connected with the second side plate.

With reference to the first aspect, in one possible implementation manner, the rotary table includes a first baffle, a fixed plate, and a second baffle;

the first baffle and the second baffle are arranged at intervals and are opposite to each other, the fixed plate is fixedly connected between the first baffle and the first baffle, and the fixed plate is provided with a mounting groove for connecting an antenna of the unmanned aerial vehicle.

With reference to the first aspect, in a possible implementation manner, the rotary table further includes a first limit bar and a second limit bar;

the first limiting strip is fixedly connected with the first baffle and protrudes out of the side wall of the first baffle, and the second limiting strip is fixedly connected with the second baffle and protrudes out of the side wall of the second baffle; when the unmanned aerial vehicle antenna is unfolded, the first limiting strip and the second limiting strip are attached to the mounting plate.

In a second aspect, an embodiment of the present utility model provides an unmanned aerial vehicle, including a communication antenna and the unmanned aerial vehicle antenna deployment mechanism according to the above technical scheme, where the communication antenna is fixedly connected with the rotary table.

One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:

according to the embodiment of the utility model, the output shaft of the driving piece penetrates through the mounting table and drives the rotary table to move, the rotary table for connecting the unmanned aerial vehicle antenna is rotationally connected with the mounting table, and the rotary table is driven to change the angle through the rotation of the output shaft of the driving piece, so that the unfolding or folding state of the unmanned aerial vehicle antenna is changed; through the mount table that adopts first curb plate, fixed plate and second curb plate to connect the formation, can enough reduce unmanned aerial vehicle antenna expansion mechanism's manufacturing cost, simultaneously because self simple structure, consequently have small, light in weight, simple to operate, the advantage of being convenient for maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an unfolded state of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an antenna unfolding mechanism of an unmanned aerial vehicle according to an embodiment of the present utility model;

fig. 3 is an exploded view of an antenna deployment mechanism of an unmanned aerial vehicle according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a folded state of an antenna unfolding mechanism of an unmanned aerial vehicle according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a folded state of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model.

Reference numerals: 1. a mounting table; 11. a first side plate; 111. a first through hole; 12. a mounting plate; 121. a mounting hole; 13. a second side plate; 131. a second through hole; 14. a rotating groove; 2. a rotary table; 21. a mounting groove; 22. a first baffle; 221. a driving groove; 222. a driven plane; 23. a fixing plate; 24. a second baffle; 241. a threaded hole; 25. a first limit bar; 26. the second limit bar; 3. a driving member; 4. fixing the clamp; 5. a first rotating shaft; 51. a first sleeve; 52. a drive section; 521. a drive plane; 6. a second rotating shaft; 61. a second sleeve; 62. a threaded section; 7. a communication antenna; 71. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of an unfolded state of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model; fig. 2 is a schematic structural diagram of an antenna unfolding mechanism of an unmanned aerial vehicle according to an embodiment of the present utility model; fig. 3 is an exploded view of an antenna deployment mechanism for an unmanned aerial vehicle according to an embodiment of the present utility model.

In some embodiments, the utility model discloses an unmanned aerial vehicle antenna unfolding mechanism, which comprises a mounting table 1, a rotary table 2 and a driving piece 3. The mounting table 1 comprises a first side plate 11, a mounting plate 12 and a second side plate 13, wherein the first side plate 11 and the second side plate 13 are arranged at intervals and opposite to each other; the mounting plate 12 is fixedly connected between the first side plate 11 and the second side plate 13, at least one mounting hole 121 which is penetrated and arranged on the surface of the mounting plate 12 and used for allowing bolts to pass through is formed, and the first side plate 11, the mounting plate 12 and the second side plate 13 surround a rotating groove 14 which is formed and used for accommodating the rotating table 2. The mounting plate 12 and the unmanned aerial vehicle shell can be connected into a whole through the threaded connection of the bolts through the mounting holes 121, and the purpose of improving the efficiency of connecting the mounting table 1 and the unmanned aerial vehicle shell into a whole can be achieved.

The rotary table 2 is arranged in the rotary groove 14 and is rotationally connected with the mounting table 1, and the rotary table 2 is provided with a mounting groove 21 for fixing the antenna of the unmanned aerial vehicle. The output shaft of driving piece 3 is connected with revolving stage 2 and is used for driving revolving stage 2 and rotates, and driving piece 3 can set up to servo motor or steering wheel, and in this embodiment, driving piece 3 implements for the steering wheel, and driving piece 3 is located unmanned aerial vehicle fuselage, and driving piece 3's shell passes through steering wheel support and is even as an organic wholely with unmanned aerial vehicle casing.

The output shaft of the driving piece 3 penetrates through the mounting table 1 and drives the rotating table 2 to move, the rotating table 2 for connecting the unmanned aerial vehicle antenna is rotationally connected with the mounting table 1, and the rotating table 2 is driven to change angles through the rotation of the output shaft of the driving piece 3, so that the unfolding or folding state of the unmanned aerial vehicle antenna is changed; through adopting the mount table 1 that first curb plate 11, fixed plate 23 and second curb plate 13 are connected and are formed, can enough reduce unmanned aerial vehicle antenna expansion mechanism's manufacturing cost, simultaneously because self simple structure, consequently have small, light in weight, simple to operate, the advantage of being convenient for maintain.

In some embodiments, in order to improve the convenience of the installation of the unmanned aerial vehicle antenna and the fixation of the rotary table 2, the unmanned aerial vehicle antenna unfolding mechanism provided by the utility model further comprises a fixing clamp 4, the fixing clamp 4 is detachably connected with the rotary table 2, the fixing clamp 4 is connected to the installation groove 21, the fixing clamp 4 is detachably connected with the rotary table 2 in a bolt fixing manner, the side wall of one side of the fixing clamp 4, which is close to the rotary table 2, is implemented as an arc-shaped surface, and one side of the fixing clamp 4, which is close to the rotary table 2, is used for being attached to the outer wall of the unmanned aerial vehicle antenna.

Through placing unmanned aerial vehicle antenna at mounting groove 21, use the bolt to link fixed clamp 4 and revolving stage 2 as an organic wholely, fixed clamp 4 is with the fixed centre gripping of unmanned aerial vehicle antenna in mounting groove 21, when reducing unmanned aerial vehicle antenna and taking place gliding, also can improve unmanned aerial vehicle antenna and revolving stage 2 fixed connection's efficiency.

In some embodiments, the rotary table 2 is connected with a first rotating shaft 5 near the first side plate 11, one end of the first rotating shaft 5 far away from the rotary table 2 is connected with an output shaft of the driving piece 3, the first rotating shaft 5 is coaxially arranged with the output shaft of the driving piece 3, and the first rotating shaft 5 is fixedly connected with the output shaft of the driving piece 3 through a spline; the first side plate 11 is provided with a first through hole 111 penetrating through the first through hole 111, and the first rotating shaft 5 penetrates through the first through hole 111 and is rotationally connected with the first side plate 11.

The output shaft of the driving piece 3 drives the first rotating shaft 5 to further drive the rotating table 2 to rotate, and the rotating table 2 drives the unmanned aerial vehicle antenna connected with the rotating table to change the angle, so that the unfolding state and the folding state of the unmanned aerial vehicle antenna can be conveniently switched.

In some embodiments, in order to reduce the wear probability of the first shaft 5 during the rotation of the rotary table 2, the first shaft sleeve 51 is connected to the circumferential side of the first shaft 5, the first shaft 5 and the first shaft sleeve 51 are connected into a whole in an interference fit manner, the first shaft sleeve 51 is located in the first through hole 111, and the first shaft sleeve 51 is rotationally connected to the first side plate 11.

Through setting up first axle sleeve 51 at the outer wall of first pivot 5, drive the output shaft of driving piece 3 and drive first pivot 5 rotation in-process, first axle sleeve 51 takes place to slide with first side board 11 to protect the outer wall of first pivot 5, reduce the probability that the outer wall of first pivot 5 takes place the wearing and tearing.

In some embodiments, in order to improve the convenience of maintaining the connection structure between the first rotation shaft 5 and the rotation table 2, the first rotation shaft 5 includes a driving section 52 partially protruding from the first side plate 11 for connection with the rotation table 2, the driving section 52 being provided with at least one driving plane 521 along a circumferential wall direction thereof; the rotary table 2 is provided with a driving groove 221 for the driving section 52 to extend into, the driving groove 221 is provided with at least one driven plane 222 for fitting with the driving plane 521, in this embodiment, the driving section 52 is shaped as a flat key, and the driving groove 221 is provided as a key groove matching with the driving section 52.

When the driving section 52 is connected with the rotary table 2, the driving section 52 stretches into the driving groove 221, meanwhile, the driving plane 521 of the driving section 52 is attached to the driven plane 222 of the driving groove 221, the torque output by the output shaft of the driving piece 3 drives the first rotary shaft 5 to rotate, and the torque of the first rotary shaft 5 is transmitted to the rotary table 2 through the connection part of the driving plane 521 and the driven plane 222, so that the rotary table 2 is driven to rotate circumferentially around the first rotary shaft 5, and the purpose that the output shaft of the driving piece 3 drives the rotary table 2 to rotate is achieved; during maintenance, the first rotating shaft 5 is slid towards the side far away from the mounting table 1, so that the driving section 52 is separated from the driving groove 221, and maintenance on the mounting table 1 is facilitated.

In some embodiments, to further improve the convenience of rotation of the rotary table 2 around the mounting table 1, the rotary table 2 is connected with a second rotating shaft 6 near the second side plate 13, and the second rotating shaft 6 is coaxially arranged with the first rotating shaft 5; wherein, the second side plate 13 is provided with a second through hole 131 penetrating the second side plate 13, the second rotating shaft 6 penetrates the second through hole 131 and is rotationally connected with the second side plate 13, one side of the second rotating shaft 6 close to the rotating platform 2 is provided with a threaded section 62, the rotating platform 2 is provided with a threaded hole 241 for connecting with the second rotating shaft 6, and the second rotating shaft 6 and the rotating platform 2 are connected into a whole through a threaded connection mode.

Through setting up first pivot 5, the second pivot 6 of being connected with revolving stage 2, first pivot 5 and second pivot 6 all set up to the pivot between revolving stage 2 and the mount table 1, can enough improve the joint strength between revolving stage 2 and the mount table 1, also can improve the stability of revolving stage 2 rotation in-process.

In some embodiments, in order to reduce the probability of abrasion of the second rotating shaft 6 during the rotation process of the rotating table 2 around the second rotating shaft 6, a second sleeve 61 is connected to the peripheral side of the second rotating shaft 6, the second rotating shaft 6 and the second sleeve 61 are connected integrally in an interference fit manner, the second sleeve 61 is located in the second through hole 131, and the second sleeve 61 is rotationally connected to the second side plate 13.

Through setting up second sleeve 61 at the outer wall of second pivot 6, at revolving stage 2 around second pivot 6 in-process, second sleeve 61 takes place to slide with second curb plate 13 to protect the outer wall of second pivot 6, reduce the probability that the outer wall of second pivot 6 takes place the wearing and tearing.

In some embodiments, the rotary table 2 includes a first shutter 22, a fixed plate 23, and a second shutter 24; the first baffle 22 and the second baffle 24 are arranged at intervals and opposite to each other, the first baffle 22 is attached to the first side plate 11, and the second baffle 24 is attached to the second side plate 13; the first rotating shaft 5 is connected with the first baffle 22, and the second rotating shaft 6 is connected with the second baffle 24; the fixed plate 23 is fixedly connected between the first baffle 22 and the first baffle 22, and the fixed plate 23 is provided with a mounting groove 21 for connecting an antenna of the unmanned aerial vehicle.

Through the revolving stage 2 that is formed by connecting first baffle 22, fixed plate 23 and second baffle 24, reduce the complexity of revolving stage 2 structure, reduce the probability that revolving stage 2 takes place wearing and tearing in the rotation in-process simultaneously.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a folded state of an antenna unfolding mechanism of an unmanned aerial vehicle according to an embodiment of the present utility model.

In some embodiments, the side wall of the first baffle 22 is fixedly connected with a first limit bar 25, and the side wall of the second baffle 24 is fixedly connected with a second limit bar 26; when the unmanned aerial vehicle antenna is unfolded, the first limiting strip 25 and the second limiting strip 26 are attached to the mounting plate 12.

Through setting up first spacing 25 and the spacing 26 of second, first spacing 25 and the spacing 26 of second carry out spacingly to the unmanned aerial vehicle antenna of expansion state to reduce the probability that the unmanned aerial vehicle antenna takes place the laminating with mounting panel 12 after expanding, reduce the probability that unmanned aerial vehicle antenna takes place wearing and tearing.

According to the embodiment of the utility model, the output shaft of the driving piece 3 penetrates through the mounting table 1 and drives the rotating table 2 to move, the rotating table 2 for connecting the unmanned aerial vehicle antenna is rotationally connected with the mounting table 1, and the rotating table 2 is driven to change the angle through the rotation of the output shaft of the driving piece 3, so that the unfolding or folding state of the unmanned aerial vehicle antenna is changed; through adopting the mount table 1 that first curb plate 11, fixed plate 23 and second curb plate 13 are connected and are formed, can enough reduce unmanned aerial vehicle antenna expansion mechanism's manufacturing cost, simultaneously because self simple structure, consequently have small, light in weight, simple to operate, the advantage of being convenient for maintain.

Referring to fig. 5 and fig. 6, fig. 5 is a schematic structural diagram of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model; fig. 6 is a schematic structural diagram of a folded state of a communication antenna of an unmanned aerial vehicle according to an embodiment of the present utility model.

In some embodiments, based on the unmanned aerial vehicle antenna unfolding mechanism disclosed in the above technical solution, the utility model further provides an unmanned aerial vehicle, the unmanned aerial vehicle further comprises a communication antenna 7, the communication antenna 7 is provided with a groove 71 along its circumference, when the communication antenna 7 is arranged in the mounting groove 21, the rotary table 2 stretches into the groove 71, the communication antenna 7 is fixed, and therefore the rotary table 2 is convenient to drive the communication antenna 7 to move to switch the unfolding or storage state of the communication antenna 7.

In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. Unmanned aerial vehicle antenna deployment mechanism, its characterized in that includes:

the mounting table (1) comprises a first side plate (11), a mounting plate (12) and a second side plate (13); the first side plate (11) and the second side plate (13) are arranged at intervals and are opposite to each other, the mounting plate (12) is fixedly connected between the first side plate (11) and the second side plate (13), and the first side plate (11), the mounting plate (12) and the second side plate (13) surround to form a rotating groove (14);

a rotary table (2) which is arranged in the rotary groove (14) and is rotationally connected with the mounting table (1);

and the output shaft of the driving piece (3) is connected with the rotary table (2) and is configured to drive the rotary table (2) to rotate.

2. The unmanned aerial vehicle antenna deployment mechanism of claim 1, further comprising:

and the fixed clamp (4) is connected with the rotary table (2) and is configured to fix the unmanned aerial vehicle antenna.

3. The unmanned aerial vehicle antenna deployment mechanism of claim 1, further comprising:

the first rotating shaft (5) is connected to one side, close to the first side plate (11), of the rotating table (2), and one end, far away from the rotating table (2), of the first rotating shaft (5) is connected with an output shaft of the driving piece (3);

the first side plate (11) is provided with a first through hole (111) which is arranged in a penetrating mode, and the first rotating shaft (5) penetrates through the first through hole (111) and is connected with the first side plate (11) in a rotating mode.

4. The unmanned aerial vehicle antenna deployment mechanism of claim 3, further comprising:

the first shaft sleeve (51) is arranged between the first rotating shaft (5) and the first side plate (11);

the first rotating shaft (5) penetrates through the inner ring of the first shaft sleeve (51), the first rotating shaft (5) and the first shaft sleeve (51) are connected into a whole in an interference fit mode, and the first shaft sleeve (51) penetrates through the first through hole (111) and is rotationally connected with the first side plate (11).

5. A drone antenna spreading mechanism according to claim 3, wherein said first shaft (5) comprises a driving section (52) partly protruding said first side plate (11) for connection with said rotary table (2), said driving section (52) being provided with at least one driving plane (521) along its circumferential wall direction;

the rotary table (2) is provided with a driving groove (221) for the driving section (52) to extend in, and the driving groove (221) is provided with at least one driven plane (222) for being attached to the driving plane (521).

6. The unmanned aerial vehicle antenna deployment mechanism of any of claims 3-5, further comprising:

the second rotating shaft (6) is connected to one side of the rotating table (2) close to the second side plate (13), and the second rotating shaft (6) and the first rotating shaft (5) are coaxially arranged;

the second side plate (13) is provided with a second through hole (131) which is arranged in a penetrating mode, and the second rotating shaft (6) penetrates through the second through hole (131) and is connected with the second side plate (13) in a rotating mode.

7. The unmanned aerial vehicle antenna deployment mechanism of claim 6, further comprising:

the second sleeve (61) is arranged between the second rotating shaft (6) and the second side plate (13);

the second rotating shaft (6) penetrates through the inner ring of the second shaft sleeve (61), the second rotating shaft (6) and the second shaft sleeve (61) are connected into a whole in an interference fit mode, and the second shaft sleeve (61) penetrates through the second through hole (131) and is rotationally connected with the second side plate (13).

8. The unmanned aerial vehicle antenna deployment mechanism according to claim 1, wherein the rotary stage (2) comprises a first baffle (22), a fixed plate (23) and a second baffle (24);

the first baffle (22) and the second baffle (24) are arranged at intervals and are opposite to each other, the fixed plate (23) is fixedly connected between the first baffle (22) and the first baffle (22), and the fixed plate (23) is provided with a mounting groove (21) for connecting an unmanned aerial vehicle antenna.

9. The unmanned aerial vehicle antenna deployment mechanism of claim 8, wherein the rotary stage (2) further comprises a first limit stop (25) and a second limit stop (26);

the first limiting strip (25) is fixedly connected with the first baffle (22) and protrudes out of the side wall of the first baffle (22), and the second limiting strip (26) is fixedly connected with the second baffle (24) and protrudes out of the side wall of the second baffle (24); when the unmanned aerial vehicle antenna is unfolded, the first limiting strip (25) and the second limiting strip (26) are attached to the mounting plate (12).

10. An unmanned aerial vehicle, comprising a communication antenna (7) and an unmanned aerial vehicle antenna deployment mechanism according to any of claims 1 to 9, the communication antenna (7) being fixedly connected to the turntable (2).