CN221114383U

CN221114383U - Portable unmanned aerial vehicle

Info

Publication number: CN221114383U
Application number: CN202323267771.0U
Authority: CN
Inventors: 张薇; 潘志权
Original assignee: Guangdong Yuegang Water Supply Co ltd
Current assignee: Guangdong Yuegang Water Supply Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-06-11
Anticipated expiration: 2033-11-29

Abstract

The utility model provides a portable unmanned aerial vehicle, which comprises a main body, a horn and a propeller, wherein the horn is symmetrically arranged around the main body, a motor is arranged at the tail end of the horn, the propeller is arranged on the motor to drive the propeller to rotate, a cavity is arranged above the main body, a unmanned aerial vehicle control module is arranged in the cavity, a battery box fixing device is arranged below the main body in a hollow structure, the battery box fixing device comprises a fixing frame, a buckle, a battery inserting sheet and a clamping groove, an unmanned aerial vehicle battery is electrically connected in the battery box, and when the battery box is arranged in the battery box fixing device, the power inserting sheet is communicated with a battery in the battery box to supply power for the unmanned aerial vehicle. Because of the lightweight construction, flight performance can be improved, flight time can be prolonged, and the unmanned aerial vehicle can be more easily carried and operated. The system has wide application in the aspects of water quality monitoring, water source inspection, hydraulic engineering inspection, emergency response and the like, and can be rapidly deployed, so that the task demand can be rapidly responded.

Description

Portable unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a portable unmanned aerial vehicle.

Background

Unmanned aerial vehicles, abbreviated as "unmanned aerial vehicles" (UAVs), are unmanned aerial vehicles that are operated using a radio remote control device and a self-contained programmed control device. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, low requirement for battle environment, strong battlefield survivability, etc. In recent years, along with the progress of technology, the unmanned aerial vehicle industry has also been rapidly developed, and is particularly applied to water affair inspection, and unmanned aerial vehicle water affair inspection is an advanced method for monitoring and inspecting water affair facilities by utilizing unmanned aerial vehicle technology. There are many applications in water management, including monitoring water sources, water quality, hydraulic engineering, and water infrastructure, among others.

At present, a shell and a horn are fixed by a mode of locking screws, the structure of the mode is complex, the flight resistance of the unmanned aerial vehicle is high during flight, meanwhile, the duration of the unmanned aerial vehicle becomes the biggest bottleneck for preventing the unmanned aerial vehicle from developing, and although a lithium battery is the battery with the best comprehensive performance in the current market, the unmanned aerial vehicle duration requirement still cannot be completely met, and the mode of reducing the weight and the volume of the unmanned aerial vehicle and improving the duration of the unmanned aerial vehicle is the most direct and effective mode. General unmanned aerial vehicle duration is 20 minutes, and when unmanned aerial vehicle low electricity was alert, unmanned aerial vehicle opportunity automatic return voyage and descend, the staff needed manual removal unmanned aerial vehicle's battery, then installs unmanned aerial vehicle on with the battery that is full of again, accomplishes the process of once changing the battery, and unmanned aerial vehicle is connected with the battery complicacy, changes inconvenient, inefficiency. And the heat dissipation effect of the unmanned aerial vehicle battery directly influences the service life of the unmanned aerial vehicle battery. In addition, can hold unmanned aerial vehicle and for unmanned aerial vehicle automatic replacement battery's unmanned aerial vehicle airport application with unmanned aerial vehicle is born, unmanned aerial vehicle's volume directly influences the size of unmanned aerial vehicle airport.

Disclosure of utility model

The utility model aims to provide a portable unmanned aerial vehicle, and aims to solve the technical problems that in the prior art, the unmanned aerial vehicle is complex in structure, complex in battery replacement, poor in heat dissipation effect, large in resistance in flight, large in size and the like, and a storage device of the unmanned aerial vehicle matched with the unmanned aerial vehicle is also required.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a portable unmanned aerial vehicle, includes main part, horn and screw, the horn is located around the main part symmetrically, the motor is installed to the horn end, install the screw on the motor and rotate with the drive screw, the main part top is equipped with the cavity, and unmanned aerial vehicle control module arranges in the cavity, the main part below is hollow structure and is equipped with battery box fixing device, battery box fixing device includes mount, buckle, battery inserted sheet and draw-in groove, buckle and power inserted sheet are located the inboard one end of mount, the mount other end is equipped with the draw-in groove, and unmanned aerial vehicle battery electrical connection is arranged in the battery box, battery box one end is through buckle and battery box fixing device swing joint, and the other end passes through draw-in groove cooperation joint, when the battery box is arranged in the battery box fixing device, battery in battery inserted sheet and the battery intercommunication in the battery box is unmanned aerial vehicle power supply.

Further, the horn and the main body are integrally formed by carbon fibers, a hollow pipeline is arranged in the horn, a connecting wire is arranged in the hollow pipeline, one end of the connecting wire is electrically connected with the motor, and the other end of the connecting wire is electrically connected with the electric regulator.

Further, the horn is a streamline curved surface type structure.

Furthermore, two sides below the main body are symmetrically provided with 2 supporting frames respectively, and the bottom surfaces of the supporting frames and the bottom surface of the main body are on the same horizontal plane.

Further, a through hole is formed in the fixing frame, a heat dissipation plate is arranged on the through hole, and the heat dissipation plate is in shape-adaptive sealing connection with the through hole.

Further, a cradle head is arranged on the front end surface of the main body, the cradle head is movably connected with the front end surface of the main body, and a nacelle is mounted on the cradle head.

Further, an antenna is arranged on the upper end face of the main body.

Further, the main body upper end face is provided with a first fixed block, and the parachute is installed above the unmanned aerial vehicle main body through the first fixed block.

Further, the rear end face of the main body is provided with a second fixing block, and the megaphone is installed on the unmanned aerial vehicle main body through the second fixing block.

The utility model has the beneficial effects that: a portable unmanned aerial vehicle is provided, in which flight performance can be improved, flight time can be prolonged, and the unmanned aerial vehicle can be more easily carried and operated because of a lightweight structure. The portable unmanned aerial vehicle is often applied to occasions needing quick response and mobility such as aerial photography, scientific research, emergency rescue and the like. The flight performance is improved, the flight time is prolonged, and the unmanned aerial vehicle is more suitable for being used in various application scenes. A hollow design is employed to reduce overall weight. This helps to improve flight efficiency and performance, reduce energy consumption for the battery, and thus extend flight time, and portable unmanned aerial vehicles offer significant advantages in providing flexibility, mobility, and applicability, making them popular in various application scenarios. Particularly, the method has wide application in the aspects of water quality monitoring, water source inspection, hydraulic engineering inspection, emergency response and the like.

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 embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an inventive portable unmanned aerial vehicle;

FIG. 2 is an exploded view of the structure of the portable unmanned aerial vehicle of the utility model;

fig. 3 is a perspective view of another view of the portable unmanned aerial vehicle of the present utility model;

fig. 4 is a schematic view of a part of the structure of the portable unmanned aerial vehicle.

Description of the reference numerals:

10. Unmanned plane; 11. A horn; 12. A propeller;

13. A main body; 131. A battery case fixing device; 132. A buckle;

1311. A power supply plug-in piece; 1312. A clamping groove; 1313. A fixing frame;

133. a heat dissipation plate; 14. A support frame; 15. A cradle head;

16. A nacelle; 17. A parachute; 18. An antenna;

19. a megaphone; 20. And a battery case.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the embodiment of the utility model provides a portable unmanned aerial vehicle 10, which comprises a main body 13, a horn 11 and a propeller 12, wherein the horn 11 is symmetrically arranged around the main body 13, a motor is arranged at the tail end of the horn 11, the propeller 12 is arranged on the motor to drive the propeller 12 to rotate, a cavity is arranged above the main body 13, an unmanned aerial vehicle control module is arranged in the cavity, a battery box fixing device 131 is arranged below the main body in a hollow structure, the battery box fixing device comprises a fixing frame 1313, a buckle 132, a battery inserting piece 1311 and a clamping groove 1312, the buckle 132 and a power inserting piece 1311 are arranged at one end inside the fixing frame 1313, the clamping groove 1312 is arranged at the other end of the fixing frame 1313, the unmanned aerial vehicle is electrically connected and arranged in a battery box 20, one end of the battery box 20 is movably connected with the battery box fixing device 131 through the buckle 132, and the other end of the battery inserting piece 1311 is communicated with a battery in the battery box 20 to supply power to the unmanned aerial vehicle through the clamping groove when the battery box 20 is arranged in the battery box fixing device 131. The battery box fixing device 131 is arranged below the main body 13 in a hollow structure, the structure is simple, the battery box 20 is fixed in the battery box fixing device 131 through the matching of the buckle 132 and the clamping groove 1312, the battery is transversely taken out, the battery is convenient to replace, the buckle and the clamping groove are matched to be locked automatically, the structure is compact, the buckle is convenient, and the battery taking and the battery replacing are very simple.

As shown in fig. 4, the horn and the main body are integrally formed by carbon fibers, a hollow pipeline is arranged inside the horn, a connecting wire is arranged in the hollow pipeline, one end of the connecting wire is electrically connected with the motor, and the other end of the connecting wire is electrically connected with the electric regulator. The structure can adapt to middle rain and weather flight below, has good waterproof effect, greatly improves the flight condition of the unmanned aerial vehicle, and reduces the influence of weather factors on the unmanned aerial vehicle working flight.

As shown in fig. 1 to 4, the horn 11 has a streamline curved structure. The wind resistance is reduced, the speed and the efficiency of a moving object are improved, the wind resistance of the unmanned aerial vehicle when moving in the air is reduced due to the design of the streamline curved surface structure, the unmanned aerial vehicle is easier to pass through the air, and the energy loss is reduced. By reducing wind resistance, the streamline curved surface structure is beneficial to improving the flying speed of the unmanned aerial vehicle. Less energy is required during flight, thereby improving energy efficiency. And the stability of unmanned aerial vehicle is improved, the instability caused by wind resistance is reduced, and the unmanned aerial vehicle flies more stably.

As shown in fig. 2-3, two sides below the main body 13 are symmetrically provided with 2 supporting frames 14 respectively, and the bottom surfaces of the supporting frames 14 and the bottom surface of the main body 13 are on the same horizontal plane. The structure is of a tripod-free design. The size of the unmanned aerial vehicle is reduced, and the size of a matched unmanned aerial vehicle airport is further reduced.

As shown in fig. 2, a through hole is formed in the fixing frame, and a heat dissipation plate 133 is arranged on the through hole and is in shape-adaptive sealing connection with the through hole. External heating panel improves the radiating effect for unmanned aerial vehicle flies to control, and the picture signal is more stable.

As shown in fig. 1-4, a cradle head 15 is arranged on the front end surface of the main body 13, the cradle head 15 is movably connected with the front end surface of the main body 13, and a nacelle 16 is mounted on the cradle head. The cradle head 15 is arranged on the unmanned aerial vehicle main body 13, so that the anti-shake performance of the unmanned aerial vehicle is improved, the vibration of the cradle 16 is relieved, the cradle head can be used for adjusting the cradle head lens to shoot a plurality of pictures, and the shooting stability is enhanced.

As shown in fig. 1-3, the upper end surface of the main body is provided with an antenna 18 mounted thereon. The antenna is integrally arranged on the upper end face of the main body, so that the unmanned aerial vehicle is more compact.

As shown in fig. 1-3, the upper end surface of the main body is provided with a first fixing block, and the parachute 17 is installed above the unmanned aerial vehicle main body through the first fixing block. The built-in sensor and the battery cell of the parachute 17 and the control unit can independently operate and can also be connected with an unmanned aerial vehicle flight control system for cooperation. The system can be in bidirectional communication with unmanned aerial vehicle flight control, and can receive and feed back the system state in real time. The parachute 17 is ejected to open the parachute in the first time after detecting that the unmanned aerial vehicle is out of control, so that the unmanned aerial vehicle can slowly descend safely, and the loss caused by the damage of the frying machine and the personal is prevented.

As shown in fig. 1-3, the rear end face of the main body is provided with a second fixing block by which the megaphone 19 is mounted on the unmanned aerial vehicle main body. The area flown by the unmanned aerial vehicle is shouted through the megaphone 19, and a large-scale broadcast is carried out from the sky, so that clear real-time sound transmission can be realized, and audio or real-time voice transmission can be played and recorded. The unmanned aerial vehicle plays notes in the overhead circulation, and the sound energy is transmitted to the outside of hundreds of meters.

The portable design provided by the utility model has the advantages that the flight performance can be improved, the flight time can be prolonged, and the unmanned aerial vehicle is easier to carry and operate due to the light structure. The portable unmanned aerial vehicle is often applied to occasions needing quick response and mobility such as aerial photography, scientific research, emergency rescue and the like. The flight performance is improved, the flight time is prolonged, and the unmanned aerial vehicle is more suitable for being used in various application scenes. A hollow design is employed to reduce overall weight. This helps to improve flight efficiency and performance, reducing energy consumption of the battery, and thus extending flight time. The two sides below the main body are symmetrically provided with 2 supporting frames respectively, so that a foot rest is not needed, and the portable and storage are convenient. The user can conveniently and rapidly move between different places and tasks. This is important for water monitoring and inspection at different locations. And the system can be rapidly deployed, so that rapid response to task demands is realized.

In summary, the portable unmanned aerial vehicle provided by the utility model has remarkable advantages in providing flexibility, mobility and applicability, so that the portable unmanned aerial vehicle is popular in various application scenes. Particularly, the method has wide application in the aspects of water quality monitoring, water source inspection, hydraulic engineering inspection, emergency response and the like. Various sensors can be provided for monitoring parameters such as chemical composition, dissolved oxygen level, turbidity and the like of the water body. This helps to find water quality problems early and take action in time. Water level change, vegetation condition and possible environmental damage can be monitored by effectively inspecting water source sites such as lakes, rivers, reservoirs and the like through the unmanned aerial vehicle. The system can also be used for checking the structural health conditions of water service infrastructures such as dams, ditches, water pumping stations and the like, and is helpful for finding potential problems in advance. Compared with the traditional inspection method, the unmanned aerial vehicle water affair inspection can finish tasks more quickly and economically, and labor and time cost are reduced. The data acquired by the unmanned aerial vehicle can be processed through an advanced analysis tool to generate visual images and reports, so that a water manager can better understand and solve the problems. The periodic inspection task can be easily executed, and the water service management department can monitor the water service facilities more frequently, thereby being beneficial to improving the reliability and stability of the system.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. The utility model provides a lightweight unmanned aerial vehicle, includes main part, horn and screw, its characterized in that, the horn is located around the main part symmetrically, the motor is installed to the horn end, install the screw on the motor and rotate with the drive screw, the main part top is equipped with the cavity, and unmanned aerial vehicle control module arranges in the cavity, the main part below is hollow structure and is equipped with battery case fixing device, battery case fixing device includes mount, buckle, battery inserted sheet and draw-in groove, buckle and power inserted sheet are located the inboard one end of mount, the mount other end is equipped with the draw-in groove, and unmanned aerial vehicle battery electrical connection is arranged in the battery case, battery case one end is through buckle and battery case fixing device swing joint, and the other end passes through draw-in groove cooperation joint, when the battery case is arranged in the battery case fixing device, battery intercommunication in power inserted sheet and the battery case is unmanned aerial vehicle power supply.

2. The portable unmanned aerial vehicle of claim 1, wherein the horn and the main body are integrally formed by carbon fibers, a hollow pipeline is arranged inside the horn, a connecting wire is arranged in the hollow pipeline, one end of the connecting wire is electrically connected with the motor, and the other end of the connecting wire is electrically connected with the electric adjuster.

3. A lightweight unmanned aerial vehicle as claimed in claim 1 or claim 2, wherein the horn is of a streamlined curved configuration.

4. The portable unmanned aerial vehicle of claim 1, wherein 2 supporting frames are symmetrically arranged on two sides below the main body respectively, and the bottom surfaces of the supporting frames and the bottom surface of the main body are on the same horizontal plane.

5. The portable unmanned aerial vehicle of claim 1, wherein the fixing frame is provided with a through hole, and the through hole is provided with a heat dissipation plate, and the heat dissipation plate is in shape-adaptive sealing connection with the through hole.

6. The portable unmanned aerial vehicle of claim 1, wherein the front end surface of the main body is provided with a cradle head, the cradle head is movably connected with the front end surface of the main body, and a nacelle is mounted on the cradle head.

7. The portable unmanned aerial vehicle of claim 1, wherein the main body upper end surface is provided with an antenna.

8. The portable unmanned aerial vehicle of claim 1, wherein the upper end surface of the main body is provided with a first fixing block, and the parachute is installed above the unmanned aerial vehicle main body through the first fixing block.

9. The portable unmanned aerial vehicle of claim 1, wherein the rear end face of the main body is provided with a second fixing block, and the megaphone is mounted on the unmanned aerial vehicle main body through the second fixing block.