CN220010100U

CN220010100U - Small and miniature reconnaissance unmanned aerial vehicle

Info

Publication number: CN220010100U
Application number: CN202321202612.XU
Authority: CN
Inventors: 请求不公布姓名; 陶璟露
Original assignee: Beijing Ximufan Technology Co ltd
Current assignee: Beijing Ximufan Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-14
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a small and miniature reconnaissance unmanned aerial vehicle, which comprises a machine body, wherein more than two control arms are fixed on the machine body towards the circumferential direction, a motor is fixedly arranged at the end part of each connecting arm, the motor is movably connected with a propeller, an auxiliary device is fixedly arranged below the machine body, landing supports are symmetrically arranged on two sides of the bottom of the machine body, a power battery and a flight control system are arranged in the machine body, the power battery is electrically connected with the flight control system, the flight control system is connected with a ground remote controller in a wireless mode, the landing supports extend downwards from the machine body, the tail ends of the landing supports are U-shaped, the auxiliary device comprises a fixing frame, two connecting arms are fixedly arranged on the fixing frame along the circumferential direction of the machine body, and the tail ends of the connecting arms are connected with a stabilizing propeller.

Description

Small and miniature reconnaissance unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly relates to a small and miniature reconnaissance unmanned aerial vehicle.

Background

The drone is an unmanned aircraft that is maneuvered using a radio remote control device and a self-contained programming device, or is operated autonomously, either entirely or intermittently, by an on-board computer. For unmanned aerial vehicle, unmanned aerial vehicle not only can carry out the recreation of high photographic circle and utmost point passenger circle, can utilize unmanned aerial vehicle to carry out environmental detection and investigation use simultaneously, as shown in fig. 8 among the prior art, unmanned aerial vehicle's steel structure frame that the ground support adopted, it mainly adopts holistic space cross or parallel form structural framework structure, perhaps adopt four landing leg structural design, the ground support of above-mentioned mode leads to unmanned aerial vehicle slope hard landing to cause the damage to unmanned aerial vehicle whole easily because the operation is unstable when falling the frame, the stable descending and the rising that unmanned aerial vehicle adopted of prior art are by the screw of fuselage both sides realize simultaneously, and the fuselage itself does not have the rotating vane of supplementary descending, all rely on the screw of fuselage both sides to realize at unmanned aerial vehicle's in-process like this, under the unstable state of control, unmanned aerial vehicle falls off easily, cause the damage to the fuselage.

In view of the above factors, a small and miniature reconnaissance unmanned aerial vehicle is particularly designed, and in a use state, the rigid collision between the unmanned aerial vehicle and the ground can be avoided by arranging a U-shaped floor support, the floor support extends downwards from a machine body, the tail end of the floor support is U-shaped, the U-shaped end of the floor support is made of rubber materials, and meanwhile, an auxiliary device is arranged below the machine body to avoid a state that the unmanned aerial vehicle is inclined too much to cause deflection and falling during landing.

Disclosure of Invention

The utility model aims to provide a small and miniature reconnaissance unmanned aerial vehicle so as to solve the problems in the background technology.

The utility model aims at realizing the following technical scheme: the small-sized micro reconnaissance unmanned aerial vehicle comprises a machine body, wherein more than two control arms are fixed on the machine body towards the circumferential direction, a motor is fixedly arranged at the end part of each connecting arm, the motor is movably connected with a propeller, auxiliary devices are fixedly arranged below the machine body, and landing supports are symmetrically arranged on two sides of the bottom of the machine body;

the power battery is electrically connected with the flight control system, and the flight control system is connected with a ground remote controller in a wireless mode.

Further, the landing support extends downwards from the machine body, and the tail end of the landing support is U-shaped.

Further, the auxiliary device comprises a fixing frame, two connecting arms are fixed on the fixing frame along the circumferential direction of the machine body, and the tail ends of the connecting arms are connected with a stabilizing screw.

Further, stabilize the screw ware and include brushless motor and stable helical blade, brushless motor and stable helical blade swing joint, brushless motor is being connected power battery through the connecting wire, the opening of stable screw ware sets up downwards.

Further, a cradle head camera is arranged at the bottom of the machine body, and the cradle head camera faces to the front of the machine body.

Further, unmanned aerial vehicle digital voice broadcasting device still is equipped with to the fuselage bottom, unmanned aerial vehicle digital voice broadcasting device includes locating lever and broadcasting head, rotatable mode in locating lever bottom is being connected the rotating head, rotating head and broadcasting head fixed connection.

Further, the unmanned aerial vehicle digital voice broadcasting device is internally provided with an MP130S unmanned aerial vehicle digital voice broadcasting system, and the unmanned aerial vehicle digital voice broadcasting device is connected with the flight control system through a connecting wire.

Further, the flight control system DJ I-N3 is a control system.

Further, the cradle head cameras are symmetrically arranged in the front-back direction along the flying direction of the machine body, and the cradle head cameras are electrically connected with the flying control system.

Further, a through hole is formed in the middle of the top of the machine body, a remote control receiving end is arranged in the through hole, and the remote control receiving end is connected with the flight control system.

Compared with the prior art, the utility model has the beneficial effects that:

in order to facilitate the use state, the floor support in a U shape is arranged to avoid the hard collision between the unmanned aerial vehicle and the ground, the floor support extends downwards from the machine body, the tail end of the floor support is in a U shape, the U-shaped end of the floor support is made of rubber materials, and the floor support 7 is arranged in a U-shaped structure to enlarge the stressed contact area.

In order to avoid unmanned aerial vehicle to incline too greatly and lead to appearing the state of falling partially when descending through setting up auxiliary device under the user state, auxiliary device is including fixed, is fixed with two linking arms along the week side direction of fuselage on the mount, and the end-to-end connection of linking arm is stabilizing the screw ware.

In order to be convenient for under the user state, through the cooperation of stable propeller and screw, guarantee the stability that falls to the ground, stable propeller includes brushless motor and stable helical blade, brushless motor and stable helical blade swing joint, brushless motor is connecting power battery through the connecting wire, stable propeller's opening sets up downwards, under the user state, stable propeller opens through flight control system when falling, and supplementary holistic unmanned aerial vehicle steadily falls, and the last stable propeller size of auxiliary device is the motor and the half of screw of unmanned aerial vehicle fuselage both sides.

The utility model sets front and back symmetrical cradle head cameras, and monitors the surrounding environment through the cradle head cameras.

According to the unmanned aerial vehicle, the ground can be detected from the high altitude through the cradle head camera, and meanwhile, voice can be transmitted to a far distance through the equipped unmanned aerial vehicle digital voice broadcasting device, so that a warning effect is achieved.

The unmanned aerial vehicle digital voice broadcasting device has the advantages of ultrahigh sound pressure, clear voice transmission to a far place, effective speaker distance of 500 meters, strong MP130S sound penetrating power, small volume, light weight, low power consumption and excellent magnetic shielding performance.

Drawings

FIG. 1 is a schematic overall view of the present utility model;

FIG. 2 is a schematic diagram of a connection of the present utility model with a digital voice broadcasting device of an unmanned aerial vehicle;

FIG. 3 is a schematic view of the internal structure of the first tank of the present utility model;

FIG. 4 is a schematic view of an auxiliary device of the present utility model;

FIG. 5 is a schematic diagram of a power cell and flight control system of the present utility model;

FIG. 6 is a schematic plan view of a spiral stabilizer of the present utility model;

FIG. 7 is a schematic diagram of a ground remote control and a drone of the present utility model;

fig. 8 is a schematic plan view of the prior art.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the 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.

As shown in fig. 1-8, a small and miniature reconnaissance unmanned aerial vehicle comprises a machine body 1, wherein more than two control arms 2 are fixed on the machine body 1 towards the circumferential direction, a motor 3 is fixedly arranged at the end part of each connecting arm 2, the motor 3 is movably connected with a propeller 4, an auxiliary device 5 is fixedly arranged below the machine body 1, and floor supports 7 are symmetrically arranged at two sides of the bottom of the machine body 1;

the power battery 12 and the flight control system 13 are arranged in the machine body 1, the power battery 12 is electrically connected with the flight control system 13, and the flight control system 13 is connected with a ground remote controller in a wireless mode;

the power battery 12 provides a power source for the motor and the flight control system, and the motor adopts a brushless motor series.

In order to facilitate the control of the whole unmanned aerial vehicle in the use state, the flight control system 13 is a DJ I-N3 control system.

The utility model is provided with the power auxiliary device, so that the state of landing at high altitude can be ensured, and the propeller is assisted to work by starting the auxiliary device;

in order to avoid hard collision of the unmanned aerial vehicle with the ground by providing the floor support in a U shape in a use state, a further preferred embodiment of the present utility model is that the floor support 7 extends downward from the body 1, and the end of the floor support 7 is in a U shape.

The U-shaped end of the floor support 7 is made of rubber materials.

The floor support 7 adopts a U-shaped structure to increase the stressed contact area.

In order to avoid a state that the unmanned aerial vehicle is inclined too much to cause a deflection drop when falling in a use state by arranging an auxiliary device, a further preferred embodiment of the utility model is that the auxiliary device 5 comprises a fixed frame 5-1, two connecting arms 5-2 are fixed on the fixed frame 5-1 along the circumferential direction of the machine body 1, and the tail ends of the connecting arms 5-2 are connected with a stabilizing screw 5-3.

In order to ensure the landing stability by the cooperation of the stabilizing screw and the screw 4 in the use state, a further preferred embodiment of the present utility model is that the stabilizing screw 5-3 comprises a brushless motor and a stabilizing screw blade, the brushless motor is movably connected with the stabilizing screw blade, the brushless motor is connected with the power battery 12 through a connecting wire, and the opening of the stabilizing screw 5-3 is downward.

Under the use state, the stable screw 5-3 is opened through the flight control system when descending, and supplementary holistic unmanned aerial vehicle steadily descends, the stable screw 5-3 size on the auxiliary device 5 is the motor 3 and the half of screw 4 of unmanned aerial vehicle fuselage both sides.

In order to facilitate monitoring and photographing of the environment of the flying direction of the fuselage by the pan-tilt camera in the use state, a further preferred embodiment of the present utility model is that the bottom of the fuselage 1 is further provided with a pan-tilt camera 6, and the pan-tilt camera 6 faces to the front of the fuselage 1.

In order to facilitate warning and broadcasting by the unmanned aerial vehicle digital voice broadcasting device 8 in a use state, a further preferred embodiment of the utility model is that the unmanned aerial vehicle digital voice broadcasting device 8 is further arranged at the bottom of the machine body 1, the unmanned aerial vehicle digital voice broadcasting device 8 comprises a positioning rod 9 and a broadcasting head 10, the bottom of the positioning rod 9 is rotatably connected with a rotating head, and the rotating head is fixedly connected with the broadcasting head 10.

The locating rod adopts the scalable structure setting, can realize the back and stretch out and draw back from top to bottom, and locating rod and broadcasting head hookup location rotatable coupling simultaneously can change the direction.

The MP130S unmanned aerial vehicle digital voice broadcasting system is arranged in the unmanned aerial vehicle digital voice broadcasting device 8, and the unmanned aerial vehicle digital voice broadcasting device 8 is connected with the flight control system 13 through a connecting wire.

Unmanned aerial vehicle digital voice broadcasting device 8 possesses the superhigh acoustic pressure, can clearly transmit the pronunciation to the distance, and effective speaker distance reaches 500 meters, and MP130S sound penetrating power is strong, small, light in weight, the consumption is low, and magnetic shielding performance is excellent.

In order to facilitate the use of the cradle head cameras with symmetrical points and ensure that the surrounding environment of the front and rear bodies of the unmanned aerial vehicle can be recorded by the cameras, a further preferred embodiment of the present utility model is that the cradle head cameras 6 are symmetrically arranged in front and rear along the flight direction of the fuselage 1, and the cradle head cameras 6 are electrically connected with the flight control system 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a small-size reconnaissance unmanned aerial vehicle, includes fuselage (1), its characterized in that: more than two control arms (2) are fixed on the machine body (1) towards the circumferential direction, a motor (3) is fixedly arranged at the end part of each control arm (2), the motor (3) is movably connected with a propeller (4), an auxiliary device (5) is fixedly arranged below the machine body (1), and floor supports (7) are symmetrically arranged on two sides of the bottom of the machine body (1);

the power battery (12) and the flight control system (13) are arranged in the machine body (1), the power battery (12) is electrically connected with the flight control system (13), and the flight control system (13) is connected with a ground remote controller in a wireless mode.

2. The miniature reconnaissance unmanned aerial vehicle of claim 1, wherein: the floor support (7) extends downwards from the machine body (1), and the tail end of the floor support (7) is U-shaped.

3. The miniature reconnaissance unmanned aerial vehicle of claim 1, wherein: the auxiliary device (5) comprises a fixing frame (5-1), two connecting arms (5-2) are fixed on the fixing frame (5-1) along the circumferential direction of the machine body (1), and the tail ends of the connecting arms (5-2) are connected with a stabilizing screw (5-3).

4. A miniature reconnaissance unmanned aerial vehicle according to claim 3, wherein: the stabilizing screw (5-3) comprises a brushless motor and stabilizing screw blades, the brushless motor is movably connected with the stabilizing screw blades, the brushless motor is connected with the power battery (12) through a connecting wire, and an opening of the stabilizing screw (5-3) is downwards arranged.

5. The miniature reconnaissance unmanned aerial vehicle of claim 1, wherein: the bottom of the machine body (1) is also provided with a cradle head camera (6), and the cradle head camera (6) faces to the front of the machine body (1).

6. The miniature reconnaissance unmanned aerial vehicle of claim 1, wherein: the unmanned aerial vehicle digital voice broadcasting device is characterized in that an unmanned aerial vehicle digital voice broadcasting device (8) is further arranged at the bottom of the machine body (1), the unmanned aerial vehicle digital voice broadcasting device (8) comprises a positioning rod (9) and a broadcasting head (10), a rotating head is connected to the bottom of the positioning rod (9) in a rotatable mode, and the rotating head is fixedly connected with the broadcasting head (10).

7. The miniature reconnaissance unmanned aerial vehicle of claim 6, wherein: the unmanned aerial vehicle digital voice broadcasting device (8) is internally provided with an MP130S unmanned aerial vehicle digital voice broadcasting system, and the unmanned aerial vehicle digital voice broadcasting device (8) is connected with the flight control system (13) through a connecting wire.

8. The miniature reconnaissance unmanned aerial vehicle of claim 7, wherein: the flight control system (13) is a DJI-N3 control system.

9. The miniature reconnaissance unmanned aerial vehicle of claim 5, wherein: the cradle head cameras (6) are symmetrically arranged at the front and the back along the flying direction of the machine body (1), and the cradle head cameras (6) are electrically connected with the flying control system (13).

10. The miniature reconnaissance unmanned aerial vehicle of claim 1, wherein: the middle position of the top of the machine body (1) is provided with a through hole, a remote control receiving end (11) is arranged in the through hole, and the remote control receiving end (11) is connected with the flight control system (13).