WO2018040116A1

WO2018040116A1 - Unmanned aerial vehicle, and rack and rack assembly kit thereof

Info

Publication number: WO2018040116A1
Application number: PCT/CN2016/098143
Authority: WO
Inventors: 黄思荣; 张永生
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2016-09-05
Filing date: 2016-09-05
Publication date: 2018-03-08
Also published as: CN107108009A

Abstract

An unmanned aerial vehicle (100, 200, 300), comprising: a rack (110, 210, 310) which comprises a body (110a, 210a, 310a) and an arm (110b, 210b, 310b); the arm (110b, 210b, 310b) is connected to the body (110a, 210a, 310a), and the arm (110b, 210b, 310b) is provided with a power installation position used for installing a power device and an antenna installation position; one or more antennas (130, 330), installed on the antenna installation position of the arm (110b, 210b, 310b); and the power device, installed on the power installation position of the arm, wherein there is a preset spacing between the antenna installation position and the power installation position. For said unmanned aerial vehicle (100, 200, 300), an antenna (130, 330) is disposed on the arm (110b, 210b, 310b) of the rack (110, 210, 310) so that the antenna is away from a power motor on the arm (110b, 210b, 310b) and an electrical component in the body (110a, 210a, 310a) of the rack (110, 210, 310), thereby effectively reducing interference on the antenna from interference sources such as the power motor and the electrical component, especially on a signal receiving antenna (130, 330) of a positioning system, which thereby improves positioning accuracy.

Description

Unmanned aerial vehicle and its rack, rack assembly kit

Technical field

The invention relates to an unmanned aerial vehicle, in particular to an unmanned aerial vehicle and a rack and frame assembly kit thereof.

Background technique

Unmanned aerial vehicles are usually provided with a positioning system for locating the current position of the unmanned aerial vehicle. A rack of an unmanned aerial vehicle generally includes a fuselage and a plurality of arms that are fixedly coupled to the fuselage. The airframe is a hollow casing, and an electric cavity and a battery compartment are disposed inside, and a battery of the unmanned aerial vehicle is installed in the battery compartment. Electrical components such as the flight control system and the control module of the positioning system are mounted in the electrical cavity, and the antenna of the positioning system is mounted on the outer casing of the fuselage.

However, since the antenna of the positioning system is too close to the electrical cavity of the fuselage, it is susceptible to interference from electrical components within the electrical cavity, thereby affecting the positioning accuracy of the positioning system.

Summary of the invention

In view of this, it is necessary for the present invention to provide an unmanned aerial vehicle with a high positioning accuracy and a frame thereof.

A rack of an unmanned aerial vehicle comprising:

Body; and

An arm connected to the fuselage, the arm being provided with a power mounting position for mounting a power unit;

Wherein, the arm is provided with an antenna mounting position for mounting an antenna, and a preset spacing exists between the antenna mounting position and the power mounting position.

An assembly kit for an unmanned aerial vehicle rack comprising:

Body; and

An arm for connecting to the fuselage, the arm is provided with a power mounting position for mounting a power device, and the arm is provided with an antenna mounting position for mounting an antenna;

Wherein, after the assembly kit is assembled, there is a preset spacing between the mounting position of the antenna and the power mounting position.

An unmanned aerial vehicle comprising:

a frame comprising a fuselage and an arm; the arm being coupled to the body, the arm being provided with a power mounting position for mounting a power unit and an antenna mounting position;

One or more antennas mounted to the antenna mounting position of the arm;

a power unit mounted to a power mounting position of the arm;

Wherein, there is a preset spacing between the antenna mounting position and the power mounting position.

The above unmanned aerial vehicle has an antenna disposed on the arm of the frame to move the antenna away from the power motor on the arm and the electrical components in the body of the frame. Compared with the antenna, the power motor and the electrical components are interference sources, so the antenna is far away from the power motor on the arm and the electrical components in the fuselage of the frame can effectively reduce the interference source to the antenna of the power motor and electrical components. The interference, especially the signal receiving antenna of the positioning system, effectively improves the positioning accuracy.

DRAWINGS

1 is a schematic structural view of an unmanned aerial vehicle according to Embodiment 1 of the present invention;

2 is a schematic structural view of an unmanned aerial vehicle according to Embodiment 2 of the present invention;

3 is a schematic structural view of an unmanned aerial vehicle according to Embodiment 3 of the present invention;

Figure 4 is an enlarged view of a portion IV of Figure 3.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or the component can be present. When a component is considered to be "connected" to another component, it can be directly connected to another component or a central component can be present at the same time, and where possible, the two components can be directly integrated. The terms "vertical," "horizontal," "left," "right," and the like, as used herein, are for illustrative purposes only.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, 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 term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

The present invention provides an unmanned aerial vehicle that mounts an antenna on an arm of a frame such that the antenna is remote from the power motor on the arm and the electrical components within the fuselage of the frame. Compared with the antenna, the power motor and the electrical components are interference sources, so the antenna is far away from the power motor on the arm and the electrical components in the fuselage of the frame can effectively reduce the interference source to the antenna of the power motor and electrical components. The interference, especially the signal receiving antenna of the positioning system.

The present invention provides an unmanned aerial vehicle that mounts a battery on a stand of a frame. Since the weight of the battery is generally large, for example, the weight of the battery of the general unmanned aerial vehicle accounts for more than 1/4 of the total weight of the unmanned aerial vehicle, so the battery is placed on the stand of the rack, and the drone of the drone The total weight loss will move down, which will make the UAV more stable during the flight. For example, when the UAV is hovering, at this time, the unmanned aircraft hovering is more stable due to the relatively low center of gravity of the UAV. Secondly, the batteries of the general unmanned aerial vehicles are installed on the fuselage of the rack, and the battery is mounted on the tripod, which can effectively save the internal space of the rack body and be separately mounted on the tripod for easy installation and disassembly. Not easily blocked by other components. Furthermore, mounting the battery on the stand allows the battery to be further away from the antenna to reduce the interference of the battery with the antenna.

Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The features of the embodiments and examples described below can be combined with each other without conflict.

Referring to FIG. 1 , a first embodiment of the present invention provides an unmanned aerial vehicle 100 including a rack 110 , a power unit 120 , and an antenna 130 .

The gantry 110 serves as the basic skeleton of the unmanned aerial vehicle 100 for carrying other functional components of the UAV 100. Specifically in the illustrated embodiment, the frame 110 includes a fuselage 110a, and a boom 110b. The arm 110b is plural and connected to the body 110a.

The specific structure of the body 110a may be specifically designed. For example, in the illustrated embodiment, the body 110a may be a hollow casing for facilitating the storage of electrical components, such as a positioning system, a flight controller, a power management system, etc. . In other embodiments, the fuselage 110a may include an upper mounting plate and a lower mounting plate that are spaced apart from the lower mounting plate to form a sandwich space for easy installation of electronic components.

A plurality of power units 120 are provided on each of the plurality of arms 110b. One or more power devices 120 may be disposed on one of the arms 110b. The plurality of power units 120 may be disposed in pairs on the upper and lower sides, and respectively disposed on the upper and lower sides of the arm 110b, or separately on the arm 110b. The power unit 120 may be disposed at the end of the arm 110b or may be disposed at the center of the arm 110b. Specifically in the illustrated embodiment, the powerplant 120 includes a motor 120a and a propeller 120b mounted on the motor 120a.

The antenna 130 is disposed on the arm 110b and spaced apart from the power unit 120. For example, the power unit 120 is disposed at the end of the arm 110b, and the antenna 130 is disposed at the center of the arm 110b. Alternatively, the power unit 120 is disposed at the center of the arm 110b, and the antenna 130 is disposed at the end of the arm 110b.

There may be multiple antennas 130. The plurality of antennas 130 may be respectively disposed on different arms 110b or on the same arm 110b. The structure of the plurality of antennas 130 may be the same or different. In particular, in the illustrated embodiment, antenna 130 is a signal receiving antenna 130 of a positioning system.

Specifically, in the illustrated implementation, there are two antennas 130, which are respectively disposed on different arms 110b. The heights of the two antennas 130 are substantially the same, i.e., the two antennas 130 can be in the same horizontal plane. The two antennas 130 are identical in construction.

Since the antenna 130 is disposed on the arm 110b, it can be away from the motor 120a of the power unit 120 and the electrical components in the body 110a, so that the antenna 130 can be effectively prevented from receiving interference from the electrical components in the motor 120a and the body 110a.

Referring to FIG. 3, a second embodiment of the present invention provides an unmanned aerial vehicle 200 including a rack 210, a power unit 220, and a battery 240.

The frame 210 includes a body 210a, a boom 210b, and a stand 210c. The arm 210b is plural and connected to the body 210a.

The specific structure of the body 210a may be specifically designed. For example, in the illustrated embodiment, the body 210a may be a hollow casing for facilitating the storage of electrical components, such as a positioning system, a flight controller, a power management system, etc. . In other embodiments, the body 210a may include an upper mounting plate and a lower mounting plate that are spaced apart from the lower mounting plate to form a sandwich space for easy installation of electronic components.

The stand 210c is coupled to the body or to the arm. The stand 210c can be one or more. The stand 210c may be a fixed stand 210c or a landing stand 210c. Specifically, in the illustrated embodiment, the stand 210c is a fixed stand 210c that is fixedly coupled to the body.

A plurality of power units 220 are provided on each of the plurality of arms 210b. One or more power devices 220 may be disposed on one of the arms 210b. The plurality of power units 220 may be disposed in pairs, and respectively disposed on the upper and lower sides of the arm 210b, or separately provided on the arm 210b. The power unit 220 may be disposed at the end of the arm 210b or may be disposed at the center of the arm 110b. Specifically in the illustrated embodiment, the powerplant 220 includes a motor 220a and a propeller 220b mounted on the motor 220a.

The battery 240 is disposed on the stand 210c of the rack. The battery 240 is a plurality of pieces. When the battery 240 is one piece, it is located on the center line of the stand 210c to maintain the center of gravity balance. For example, there are two legs 210c, and the battery 240 is located between the two legs 210c, and the two feet The frame 210c is fixedly connected. When the battery 240 is a plurality of blocks, it is symmetrically disposed with respect to the center line of the rack. For example, the legs 210c are two, and the center line of the rack is symmetrically disposed. At this time, the plurality of block batteries 240 are respectively disposed on the block. The two legs 210c are on the same, and the weights of the batteries 240 on the two legs 210c are substantially equal.

Specifically, in the illustrated embodiment, there are two legs 210c, two batteries 240, and the weights are substantially equal; two batteries 240 are respectively disposed on the two legs 210c. The heights of the two batteries 240 are substantially the same.

Since the battery 240 is disposed on the stand 210c, the overall center of gravity of the drone will move down, which will make the UAV more stable during flight. Secondly, the battery 240 is mounted on the stand 210c, which can effectively save the internal space of the body 210a of the frame, and is separately mounted on the stand 210c for easy installation and disassembly, and is not easily blocked by other components.

Referring to FIG. 3 and FIG. 4, the unmanned aerial vehicle 300 of the third embodiment of the present invention includes a frame 310, a power unit 320, an antenna 330, and a battery 340.

The frame 310 includes a body 310a, a arm 310b, and a stand 310c. The arm 310b is coupled to the body 310a. The stand 310c is coupled to the arm 310b or the body 310a.

The specific structure of the body 310a may be specifically designed. For example, in the illustrated embodiment, the body 310a may be a hollow housing for accommodating electrical components, such as a positioning system, a flight controller, a power management system, etc. . In other embodiments, the body 310a may include an upper mounting plate and a lower mounting plate that are spaced apart from the lower mounting plate to form a sandwich space for easy installation of electronic components.

The body 310a is provided with an electrical compartment for mounting electronic components. The electronic component can also be a flight control system, a power management system, a control module of a positioning system, etc.

The plurality of arms 310b are distributed from the body 310a toward the outside. A plurality of the arms 310b are symmetrically disposed with respect to a roll axis of the UAV 300, or/and a plurality of the arms 310b are symmetrically disposed with respect to a pitch axis of the UAV 300.

The type of the arm 310b can be designed as needed, and the arm 310b can be a folding timing arm 310b that is folded up to reduce the occupied space. For example, in the illustrated embodiment, the folding arm 310b includes a first arm 310b portion that is fixedly coupled to the body 310a and one or more portions that are movably coupled to the first arm 310b portion. Two arms 310b. The first arm 310b is rotatable relative to the second arm 310b, or the first arm 310b is retractable relative to the second arm 310b.

In other embodiments, the arm 310b is a stationary arm 310b. The arm 310b is detachably connected or integrally formed with the body 310a. For example, the arm 310b is directly fixed to the body 310a by a fixing member such as a threaded fastener or a sleeve. Alternatively, the arm 310b includes an upper arm case and a lower arm case, and the body 310a includes an upper case and a lower case, wherein the upper arm case and the upper case are integrally formed, and the lower arm case and the lower case are integrally formed, and then the upper arm The shell and the lower arm shell are detachably butted together to form the arm 310b, and the upper casing and the lower casing are detachably butted together to form the body 310a.

The shape of the arm 310b can be designed as needed. For example, in the illustrated embodiment, the arm 310b is a Y-shaped arm, including a first arm portion 311 for connecting with the body 310a. And two second arm portions 312 connected to the first arm portion 311. In other embodiments, the arm 310b is a font or a U-shape.

Each of the arms 310b is provided with a power mounting position 313 for mounting the power unit 320. At least one of the arms 310b is provided with an antenna mounting position 315, and a predetermined spacing exists between the antenna mounting position 315 and the power mounting position 313.

The installation position of the antenna mounting position 315 can be designed according to specific needs. For example, the antenna mounting position 315 is disposed in the middle of the arm 310b. For example, the antenna 330 is located at 1/3 of the length of the arm 310b. 2/3 length position. Alternatively, the antenna mounting position 315 is disposed between the power mounting position 313 and the body 310a. Alternatively, the antenna mounting position 315 is provided at the end of the arm 310b.

Specifically, in the illustrated embodiment, the arm 310b includes a first arm portion 311 and two second arm portions 312 connected to the first arm portion 311. The antenna mounting position 315 may be disposed at a middle portion of the first arm portion 311 or the second arm portion 312. Alternatively, the antenna mounting position 315 is disposed at an end of the first arm portion 311 and the second arm portion 312 that is movably connected or the second arm portion 312 and the first arm portion 311 The end of the movable connection.

The antenna mounting location 315 is provided with an antenna securing assembly 350 for securing the antenna 330 to the antenna mounting location 315. The antenna fixture assembly 350 can have the height of the antenna 330 higher than the height of the power unit 320 to further reduce the interference of the power unit 320 with the antenna 330.

The specific structure of the antenna fixing component 350 can be designed according to specific requirements. For example, the antenna fixing component 350 includes a mounting base 351 and a mounting strut 353. The mounting strut 353 is fixedly coupled to the mounting base 351. The antenna 330 is fixed to the top end of the mounting stay 353.

The mounting manner of the mounting strut 353 can be designed according to specific needs. For example, the mounting strut 353 can be substantially perpendicular to the arm 310b when the antenna 330 is in use.

The fixing manner of the mounting strut 353 can be designed according to specific needs. For example, in one embodiment, the mounting strut 353 is detachably mounted on the arm 310b, for example, the mounting seat 351 is threaded. The fastener is fixed to the arm 310b such that the mounting strut 353 is detachably coupled to the arm 310b.

In other embodiments, the mounting strut 353 is movable relative to the arm 310b, and the active state of the mounting strut 353 includes a folded state and an extended state, and when the antenna 330 is in a use state, the The mounting strut 353 is in an unfolded state, and in the non-use state, the mounting strut 353 is in an extended state.

The antenna 330 is mounted to an antenna mounting location 315 of the arm 310b. The number of the antennas 330 may be multiple, and may be mounted on the same arm 310b or on different arms 310b. For example, in one implementation, the antennas 330 are plural, and the plurality of arms 310b are plural, and the plurality of antennas 330 are respectively located on different arms 310b. The plurality of antennas 330 are divided into the arms 310b that are symmetrically disposed, or may be located on two adjacent arms 310b. The mounting heights of the plurality of antennas 330 are substantially the same or different.

Specifically, in the illustrated embodiment, the antennas 330 are two, and are respectively disposed on two arms 310b located on a diagonal line. The two antennas 330 are equally spaced from the body 310a. The heights of the two antennas 330 are substantially the same, that is, the two antennas 330 are located on the same horizontal plane.

The type of antenna 330 can be designed according to specific needs, for example, in the illustrated implementation, the antenna 330 is the antenna 330 of the positioning system. The positioning system can be GPS, China Beidou positioning system, EU Galileo positioning system, Russia GLONASS positioning system. In the specifically illustrated embodiment, the positioning system is an RTK dual antenna positioning direction finding system.

In other embodiments, the antenna 330 can be a WIFI antenna for communicating with an air base station.

A battery mounting position 317 for mounting the battery 340 is disposed on the tripod 310c. The battery mounting position 317 can be set as needed, and can be disposed at the middle of the stand 310c, or at the end of the stand 310c near the body 310a or the arm 310b, or away from the machine. The body 310a or one end of the arm 310b.

The battery mounting location 317 can be provided with a battery retention assembly 360 for securing the battery 340. The specific structure of the battery holding component 360 can be designed according to specific needs. For example, the battery holding component 360 includes at least one of the following: a snap mechanism, a Velcro, and a threaded fastener.

Specifically, in the illustrated implementation, the battery holding assembly 360 is disposed at one end of the stand 310c adjacent to the body 310a. The battery holding assembly 360 includes a buckle 361 for holding the bottom end of the battery 340 and a velcro 363 for holding the top end of the battery 340.

The number of the tripods 310c may be one, and the battery 340 may be located on the center line of the unmanned aerial vehicle 300. The tripod 310c may also be a plurality, wherein at least one pair of the symmetrically disposed arms 310b are provided with the battery mounting position 317. Specifically, in the illustrated embodiment, the two legs 310c are two and are symmetrically disposed with respect to the yaw axis of the UAV 300. The battery 340 is two pieces, which are respectively disposed on the two legs 310c. . The heights of the two batteries 340 are substantially the same. The two batteries 340 are substantially equal in weight.

The type of the tripod 310c can be designed according to specific needs. For example, the tripod 310c can be a fixed tripod 310c or a landing stand 310c.

The power unit 320 is mounted to the power mounting position 313 of the arm 310b. Specifically in the illustrated embodiment, the power unit 320 includes a motor 321 and a propeller 323. A propeller 323 is mounted on the motor 321, and the motor 321 rotates to drive the propeller 323 to rotate. The propeller 323 can be a folding paddle or a straight paddle. Specifically, in the illustrated embodiment, the motor 321 is an outer rotor DC motor 321, and the propeller 323 is fixedly coupled to the outer rotor of the motor 321 .

The distance between the antenna 330 and the electrical components carried in or outside the body 310a may be greater than the distance from the antenna 330 to the battery 340, that is, the antenna 330 is compared to the battery mounting position 317. Closer to the electrical compartment. Alternatively, the distance between the antenna 330 and the electrical components carried in or outside the body 310a may be smaller than the distance from the antenna 330 to the battery 340, that is, the antenna 330 is installed compared to the battery. Bit 317 is further from the electrical compartment. Alternatively, the distance between the antenna 330 and the electrical components carried in or outside the body 310a is substantially equal to the distance from the antenna 340 from the antenna 330.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformation of the present invention and the contents of the drawings may be directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

A rack of an unmanned aerial vehicle, comprising:

Body; and

An arm connected to the fuselage, the arm being provided with a power mounting position for mounting a power unit;

Wherein, the arm is provided with an antenna mounting position for mounting an antenna, and a preset spacing exists between the antenna mounting position and the power mounting position.
The rack of the unmanned aerial vehicle according to claim 1, wherein the antenna mounting position is provided at a middle portion of the arm.
The rack of an unmanned aerial vehicle according to claim 2, wherein the mounting position is provided between the power mounting position and the body.
The rack of the unmanned aerial vehicle according to claim 2, wherein the antenna mounting position is set at a length of 1/3 to 2/3 of the arm.
The rack of an unmanned aerial vehicle according to claim 1, wherein said antenna mounting position is provided at an end of said arm.
The frame of an unmanned aerial vehicle according to claim 1, wherein the arm is a folding arm.
A stand for an unmanned aerial vehicle according to claim 6, wherein said folding machine arm includes a first arm portion fixedly coupled to said body and a first movable portion of said first arm portion Or a plurality of second arm portions.
The rack of the unmanned aerial vehicle according to claim 7, wherein the antenna mounting position is provided at a middle portion of the first arm portion or the second arm portion.
The rack of the unmanned aerial vehicle according to claim 7, wherein the antenna mounting position is provided at an end of the first arm portion and the second arm portion that is movably connected or the second An end of the arm portion that is movably coupled to the first arm portion.
The frame of an unmanned aerial vehicle according to claim 1, wherein the arm is a stationary arm.
The frame of an unmanned aerial vehicle according to claim 10, wherein the arm is detachably connected or integrally formed with the body.
The rack of the unmanned aerial vehicle according to claim 1, wherein the shape of the arm when in flight includes at least one of the following: a Y-shape, a U-shape, and a U-shape.
The rack of the unmanned aerial vehicle according to claim 1, wherein the antenna mounting position is provided with an antenna fixing component for fixing the antenna at the antenna mounting position;

Or/and the height of the antenna is higher than the height of the power unit.
A stand for an unmanned aerial vehicle according to claim 13 wherein said mounting strut is substantially perpendicular to said arm when said antenna is in use.
A stand for an unmanned aerial vehicle according to claim 13, wherein said mounting strut is detachably mounted on said arm.
A stand for an unmanned aerial vehicle according to claim 13, wherein said mounting strut is movable relative to said arm, and said movable state of said mounting strut includes a folded state and an extended state, said When the antenna is in use, the mounting strut is in an unfolded state, and in the non-use state, the mounting strut is in an extended state.
A stand for an unmanned aerial vehicle according to claim 1, further comprising a stand that is coupled to the body or the arm.
A stand for an unmanned aerial vehicle according to claim 17, wherein said stand is provided with a battery mounting position for mounting a battery.
A stand for an unmanned aerial vehicle according to claim 18, wherein said battery mounting position is provided with a battery holding assembly for securing the battery.
The rack of the unmanned aerial vehicle according to claim 19, wherein the battery holding assembly comprises at least one of the following: a snap mechanism, a Velcro, and a threaded fastener.
The rack of the unmanned aerial vehicle of claim 18, wherein the plurality of tripods are plurality, wherein at least one pair of symmetrically disposed arms are provided with the battery mounting position.
A stand for an unmanned aerial vehicle according to claim 17, wherein the stand is a fixed stand or a landing stand.
The rack of an unmanned aerial vehicle according to claim 1, wherein the antenna is an antenna of a positioning system.
The rack of the unmanned aerial vehicle according to claim 1, wherein the plurality of antennas are plural, and the plurality of arms are plural, and the plurality of antennas are respectively located on different ones of the arms.
A stand for an unmanned aerial vehicle according to claim 24, wherein said plurality of antennas are divided into said arms that are disposed symmetrically.
A stand for an unmanned aerial vehicle according to claim 24, wherein said plurality of antennas are mounted at substantially the same height.
A stand for an unmanned aerial vehicle according to claim 18, wherein said body is provided with an electrical compartment for mounting electronic components.
The rack of the unmanned aerial vehicle according to claim 27, wherein the electronic component comprises at least one of the following: a flight control system, a power management system, and a control module of the positioning system.
The gantry of an unmanned aerial vehicle according to claim 27, wherein said antenna is further from said electrical compartment than said battery mounting location.
An assembly kit for a rack of an unmanned aerial vehicle, comprising:

Body; and

An arm for connecting to the fuselage, the arm is provided with a power mounting position for mounting a power device, and the arm is provided with an antenna mounting position for mounting an antenna;

Wherein, after the assembly kit is assembled, there is a preset spacing between the mounting position of the antenna and the power mounting position.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein the antenna mounting position is provided at a middle portion of the arm.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 31, wherein the antenna mounting position is provided between the power mounting position and the body.
The assembly kit for a frame of an unmanned aerial vehicle according to claim 31, wherein said antenna is located at a length of 1/3 to 2/3 of said arm.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein said antenna mounting position is provided at an end of said arm.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein the arm is a folding arm.
An assembly kit for a rack of an unmanned aerial vehicle according to claim 35, wherein said folding arm includes a first arm portion fixedly coupled to said body and said first arm portion is movable One or more second arms that are connected.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 36, wherein the antenna mounting position is provided at a middle portion of the first arm portion or the second arm portion.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 36, wherein the antenna mounting position is provided at an end or a movable connection of the first arm portion and the second arm portion An end of the second arm portion movably coupled to the first arm portion.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein the arm is a stationary arm.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 39, wherein the arm is detachably connected or integrally formed with the body.
The assembly kit for a frame of an unmanned aerial vehicle according to claim 30, wherein the shape of the arm when in flight includes at least one of the following: a Y-shape, a U-shape, and a U-shape.
The assembly kit of the rack of the unmanned aerial vehicle according to claim 30, wherein the antenna mounting position is provided with an antenna fixing component for fixing the antenna at the antenna mounting position;

Or/and the height of the antenna is higher than the height of the power unit.
An assembly kit for a frame of an unmanned aerial vehicle according to claim 42, wherein said mounting strut is substantially perpendicular to said arm when said antenna is in use.
An assembly kit for a frame of an unmanned aerial vehicle according to claim 42, wherein said mounting strut is detachably mounted on said arm.
An assembly kit for a rack of an unmanned aerial vehicle according to claim 42, wherein said mounting strut is movable with respect to said arm, and said movable state of said mounting strut includes a folded state and an extended state When the antenna is in the use state, the mounting strut is in an unfolded state, and in the non-use state, the mounting strut is in an extended state.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 40, further comprising a stand that is connectable to the body or the arm.
An assembly kit for a frame of an unmanned aerial vehicle according to claim 46, wherein said stand is provided with a battery mounting position for mounting a battery.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 47, wherein said battery mounting position is provided with a battery holding assembly for fixing the battery.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 48, wherein the battery holding assembly comprises at least one of the following: a snap mechanism, a Velcro, and a threaded fastener.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 47, wherein said plurality of tripods are provided, and wherein said at least one pair of said symmetrically disposed arms are provided with said battery mounting position.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 36, wherein the stand is a fixed stand or a landing stand.
An assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein said antenna is an antenna of a positioning system.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 30, wherein the plurality of antennas are plural, and the plurality of arms are plural, and the plurality of antennas are respectively located on different arms. .
The assembly kit for a rack of an unmanned aerial vehicle according to claim 53, wherein said plurality of antennas are divided into said arms that are disposed symmetrically.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 53, wherein the plurality of antennas are mounted at substantially the same height.
An assembly kit for a rack of an unmanned aerial vehicle according to claim 47, wherein said body is provided with an electrical compartment for mounting electronic components.
The assembly kit for a rack of an unmanned aerial vehicle according to claim 56, wherein said electronic component comprises at least one of the following: a flight control system, a power management system, and a control module of the positioning system.
An assembly kit for a rack of an unmanned aerial vehicle according to claim 56, wherein said antenna is further from said electrical compartment than said battery mounting position.
An unmanned aerial vehicle, comprising:

a frame comprising a fuselage and an arm; the arm being coupled to the body, the arm being provided with a power mounting position for mounting a power unit and an antenna mounting position;

One or more antennas mounted to the antenna mounting position of the arm;

a power unit mounted to a power mounting position of the arm;

Wherein, there is a preset spacing between the antenna mounting position and the power mounting position.
The UAV according to claim 59, wherein said antenna mounting position is provided in a middle portion of said arm.
The UAV according to claim 60, wherein said antenna mounting position is provided between said power mounting position and said body.
The UAV according to claim 60, wherein said antenna is located at a length of 1/3 to 2/3 of said arm.
The UAV according to claim 59, wherein said antenna mounting position is provided at an end of said arm.
The UAV according to claim 59, wherein the arm is a folding arm.
The UAV according to claim 64, wherein said folding machine arm comprises a first arm portion fixedly coupled to said body and one or more of said first arm portions movably connected Second arm.
The UAV according to claim 65, wherein said antenna mounting position is provided at a middle portion of said first arm portion or said second arm portion.
The UAV according to claim 65, wherein the antenna mounting position is provided at an end of the first arm portion and the second arm portion that is movably connected or the second arm portion An end movably coupled to the first arm portion.
The UAV according to claim 59, wherein said arm is a stationary arm.
The UAV according to claim 68, wherein the arm is detachably coupled or integrally formed with the body.
The UAV according to claim 59, wherein the shape of the arm when in flight includes at least one of the following: a Y-shape, a U-shape, and a U-shape.
The UAV according to claim 59, wherein the antenna mounting position is provided with an antenna fixing component for fixing the antenna at the antenna mounting position;

Or/and the height of the antenna is higher than the height of the power unit.
The UAV according to claim 71, wherein said mounting strut is substantially perpendicular to said arm when said antenna is in use.
The UAV according to claim 71, wherein said mounting strut is detachably mounted on said arm.
The UAV according to claim 71, wherein said mounting strut is movable relative to said arm, and said movable state of said mounting strut includes a folded state and an extended state, said antenna being in use In the state, the mounting strut is in an unfolded state, and in the non-use state, the mounting strut is in an extended state.
The UAV according to claim 59, further comprising a stand that is coupled to the body or the arm.
The UAV according to claim 75, wherein said stand is provided with a battery mounting position for mounting a battery.
The UAV according to claim 76, wherein said battery mounting position is provided with a battery holding assembly for fixing the battery.
The UAV according to claim 77, wherein the battery holding assembly comprises at least one of: a snap mechanism, a Velcro, and a threaded fastener.
The UAV according to claim 76, wherein said plurality of legs are plural, and wherein said at least one pair of said symmetrically disposed arms are provided with said battery mounting position.
The UAV according to claim 75, wherein the stand is a fixed stand or a landing stand.
The UAV according to claim 59, wherein said antenna is an antenna of a positioning system.
The UAV according to claim 59, wherein the plurality of antennas are plural, and the plurality of arms are plural, and the plurality of antennas are respectively located on different ones of the arms.
The UAV according to claim 82, wherein said plurality of antennas are divided into said arms that are disposed symmetrically.
The UAV according to claim 82, wherein said plurality of antennas are mounted at substantially the same height.
The UAV according to claim 76, wherein said body is provided with an electrical compartment for mounting electronic components.
The UAV according to claim 85, wherein said electronic component comprises at least one of the following: a flight control system, a power management system, and a control module of the positioning system.
80. The UAV of claim 85, wherein the antenna is further from the electrical compartment than the battery mounting location.
The UAV according to claim 59, wherein said power unit comprises a motor.
The UAV according to claim 59, wherein said power unit further comprises a propeller mounted on said motor, said motor rotating to drive said propeller to rotate.