CN217125136U

CN217125136U - Protective unmanned aerial vehicle

Info

Publication number: CN217125136U
Application number: CN202220553611.9U
Authority: CN
Inventors: 伍勇; 吴光学; 艾星星; 黄龙强
Original assignee: Shenzhen Apex Uav Co ltd
Current assignee: Shenzhen Apex Uav Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-05
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a protection formula unmanned aerial vehicle, including the safety cover with set up in unmanned aerial vehicle in the safety cover, the safety cover is including dismantling the upper ledge and the lower frame of connection, the upper ledge is the integrated into one piece structure and is formed with a plurality of fretwork holes, the lower frame is the integrated into one piece structure and is formed with a plurality of fretwork holes, the fretwork hole is regular polygon. The connection can be dismantled with the lower frame to the upper ledge so that unmanned aerial vehicle's installation and maintenance. The upper frame and the lower frame are integrated into one piece structure, have better anti deformability, can reduce the harm that unmanned aerial vehicle received when unmanned aerial vehicle received the striking. The hollow holes are used for reducing the whole weight of the protective unmanned aerial vehicle, the hollow holes are regular polygons and can form net holes to be full of the whole protective cover, and the unmanned aerial vehicle is protected in the circumferential direction while the weight of the unmanned aerial vehicle is reduced. The utility model discloses the main technical problem who solves provides a can resist protection formula unmanned aerial vehicle that the striking harm was harmd.

Description

Protective unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a protection type unmanned aerial vehicle.

Background

Unmanned aerial vehicle is the aircraft that has power device, does not carry operating personnel. It uses aerodynamic force to overcome self weight, can fly independently or remotely, can be recycled for one time or many times, and has wide application in civil field and military field.

At present, unmanned aerial vehicle receives interference or misoperation, and the phenomenon of collision can appear very easily. When the unmanned aerial vehicle hits the ground, the wall or some sharp article, very easy damage. The damaged unmanned aerial vehicle is often difficult to repair, and life reduces to can bring great economic loss.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the main technical problem who solves provides a can resist the protection formula unmanned aerial vehicle that the striking harm was harmd.

In order to achieve the above object, the embodiment of the present invention provides a technical solution that:

the utility model provides a protection type unmanned aerial vehicle, include the safety cover with set up in unmanned aerial vehicle in the safety cover, the safety cover is including dismantling upper ledge and the lower frame of connection, the upper ledge is the integrated into one piece structure and is formed with a plurality of fretwork holes, the lower frame is the integrated into one piece structure and is formed with a plurality of fretwork holes, the fretwork hole is regular polygon.

Preferably, the upper frame and the lower frame are both hemispheric, and the hollow holes are regular pentagonal holes or regular hexagonal holes.

Preferably, the upper frame and the lower frame are in limit fit through a plurality of buckling structures, and/or the upper frame and the lower frame are connected through a plurality of threaded fasteners.

Preferably, unmanned aerial vehicle includes the fuselage and encircles the support that the fuselage set up, the fuselage is located the centre of sphere position of safety cover, the end clamp of support is arranged in the upper ledge with between the lower frame.

Preferably, a battery compartment is arranged at the bottom of the body, and an operation hole is correspondingly arranged at the bottom of the protection cover.

Preferably, the installation direction of the batteries in the battery compartment is arranged along the vertical direction.

Preferably, unmanned aerial vehicle includes a plurality of rotor mechanisms, each the support include first skeleton, second skeleton and with rotor mechanism complex mount pad, the relative both ends of first skeleton are connected respectively the fuselage with the mount pad, the relative both ends of second skeleton are connected respectively the mount pad with the safety cover.

Preferably, the width direction of the first framework is perpendicular to the horizontal ground, and/or the width direction of the second framework is perpendicular to the horizontal ground.

Preferably, the rotor mechanism includes the motor and with the wing that the motor transmission is connected, the motor is located in the mount pad, the wing is located the top of mount pad.

Preferably, the bottom of the protective cover is provided with a plurality of reinforcing ribs.

Among the above-mentioned technical scheme of this application, because protection formula unmanned aerial vehicle includes the safety cover and sets up the unmanned aerial vehicle in the safety cover, the safety cover is including dismantling the upper ledge and the lower frame of connection, and the connection can be dismantled so that unmanned aerial vehicle's installation and maintenance to upper ledge and lower frame. The upper frame and the lower frame are integrated into one piece structure, have better anti deformability, can reduce the harm that unmanned aerial vehicle received when unmanned aerial vehicle received the striking. The hollow holes are used for reducing the whole weight of the protective unmanned aerial vehicle, the hollow holes are regular polygons and can form net holes to be full of the whole protective cover, and the unmanned aerial vehicle is protected in the circumferential direction while the weight of the unmanned aerial vehicle is reduced.

Drawings

Fig. 1 is a perspective view of a protective drone in an embodiment of the present application;

fig. 2 is another perspective view of the protective drone in the embodiment of the present application;

FIG. 3 is a partial view of FIG. 2;

fig. 4 is a perspective view of unmanned aerial vehicle in this application embodiment.

The reference numbers illustrate:

100-protective cover, 101-hollowed-out hole, 101 a-regular pentagon hole, 101 b-regular hexagon hole, 103-operation hole, 104-reinforcing rib, 105-buckle structure, 106-threaded fastener, 110-upper frame, 120-lower frame, 200-unmanned aerial vehicle, 210-fuselage, 211-battery compartment, 220-bracket, 221-first skeleton, 222-second skeleton, 223-mounting seat, 230-rotor wing mechanism, 231-motor and 232-wing.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

It will also be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Please refer to fig. 1 to 4 in combination, the present application provides a protection type unmanned aerial vehicle 200, including safety cover 100 and unmanned aerial vehicle 200 arranged in safety cover 100, safety cover 100 is used for reducing the harm that unmanned aerial vehicle 200 receives at the striking, unmanned aerial vehicle 200 can be for various types that can place in safety cover 100 such as fixed wing unmanned aerial vehicle 200, rotor unmanned aerial vehicle 200, umbrella wing unmanned aerial vehicle 200 or flapping wing unmanned aerial vehicle 200.

Wherein, the protection cover 100 includes an upper frame 110 and a lower frame 120 detachably connected, and the upper frame 110 and the lower frame 120 are detachably connected to facilitate the installation and maintenance of the unmanned aerial vehicle 200. The upper frame 110 is an integrally formed structure and is formed with a plurality of hollow holes 101, the lower frame 120 is an integrally formed structure and is formed with a plurality of hollow holes 101, and the hollow holes 101 are regular polygons. The upper frame 110 and the lower frame 120 of the integrated structure have better deformation resistance, and damage can be reduced when the unmanned aerial vehicle 200 receives an impact. And fretwork hole 101 is then used for alleviateing protection type unmanned aerial vehicle 200's whole weight, and fretwork hole 101 is regular polygon so that constitute the mesh and arrange full whole safety cover 100, and safety cover 100 after the fretwork still can protect unmanned aerial vehicle 200's circumference each department.

Among the above-mentioned technical scheme of this application, because protection formula unmanned aerial vehicle 200 includes safety cover 100 and sets up the unmanned aerial vehicle 200 in safety cover 100, safety cover 100 is including dismantling the upper ledge 110 and the lower ledge 120 of connecting, and upper ledge 110 and lower ledge 120 can dismantle the connection so that unmanned aerial vehicle 200's installation and maintenance. Upper frame 110 and lower frame 120 are integrated into one piece structure, have better resistance to deformation ability, can reduce the harm when unmanned aerial vehicle 200 receives the striking. The hollow holes 101 are used for reducing the overall weight of the protective unmanned aerial vehicle 200, the hollow holes 101 are regular polygons, and can form mesh holes to be arranged to fill the whole protective cover 100, so that the unmanned aerial vehicle 200 is protected in all circumferential positions while reducing weight.

As a specific embodiment of the present invention, the unmanned aerial vehicle 200 includes a body 210 and a plurality of supports 220 disposed around the body 210, and the body 210 and the protective cover 100 are respectively connected to opposite ends of each support 220, so as to connect the body 210 and the protective cover 100 into a whole. A plurality of supports 220 can follow fuselage 210 circumference equidistant setting to make the even atress of fuselage 210, so that unmanned aerial vehicle 200 can not influence the focus when holding up safety cover 100.

As a preferred embodiment of the present invention, the hollow holes 101 are regular pentagonal holes 101a or regular hexagonal holes 101b, and the protective cover 100 is provided with a hollow structure composed of a plurality of regular pentagonal holes 101a and a plurality of regular hexagonal holes 101b, similar to the appearance of a soccer ball. Each regular pentagonal hole 101a may be surrounded by 5 regular hexagonal holes 101b, and each regular hexagonal hole 101b may be surrounded by 3 regular pentagonal holes 101a and 3 regular hexagonal holes 101b in a staggered manner. This kind of hollow out construction by a plurality of regular pentagon holes 101a and a plurality of regular hexagon hole 101b are constituteed can make the fretwork area reach the biggest, alleviates protection unmanned aerial vehicle 200's whole weight. The protective cover 100 is hollowed out to resemble a soccer ball. Regular pentagonal hole 101a and regular hexagonal hole 101b can splice adjacently and infinitely combine to arrange on whole safety cover 100, and make fretwork area reach the biggest, the at utmost alleviates protected unmanned aerial vehicle 200's whole weight. Simultaneously, the football-shaped skeleton that forms after the safety cover 100 fretworks can play fine guard action to unmanned aerial vehicle 200 again, reduces or even avoids the harm that unmanned aerial vehicle 200 received at the striking.

Further, the upper frame 110 and the lower frame 120 are both hemispherical, and the upper frame 110 and the lower frame 120 are connected and enclose a spherical anti-collision space. The drone 200 is located within the collision protected space by the upper frame 110 and the lower frame 120. Spherical surface has fine anti striking performance, and safety cover 100 is spherical including can protecting whole unmanned aerial vehicle 200, can make holistic appearance as far as possible little again. The fuselage 210 is preferably disposed at the center of the sphere of the protective cover 100, so that the center of gravity of the drone 200 is stable during flight. The supporter 220 may be positioned at an interface of the upper frame 110 and the lower frame 120 with an end of the supporter 220 interposed between the upper frame 110 and the lower frame 120.

Further, the upper frame 110 and the lower frame 120 may be engaged in a limited manner by a plurality of snap features 105. One of the upper frame 110 and the lower frame 120 is provided with a fastening hole, the other one is correspondingly provided with a fastening hook, and the upper frame 110 and the lower frame 120 are limited and connected through the fastening hole and the fastening hook. In addition, to ensure the stability of the connection, the upper frame 110 and the lower frame 120 may be connected by a plurality of screw fasteners 106. The threaded fastener 106 may be a screw, and one of the upper frame 110 and the lower frame 120 is provided with a through hole through which the screw passes, and the other is provided with a threaded hole into which the screw is screwed.

Optionally, the bottom of the body 210 is provided with a battery compartment 211, and the bottom of the protective cover 100 is correspondingly provided with an operation hole 103. The size of handle hole 103 satisfies that operating personnel one hand can pass, and operating personnel can change unmanned aerial vehicle 200's battery through handle hole 103 conveniently, and need not to unpack apart whole safety cover 100. Further, the installation direction of the battery in the battery compartment 211 is set along the vertical direction, so that it is more convenient to insert one hand from the bottom of the protection cover 100 to replace the battery up and down. Further, the handle hole 103 can be circular, and the periphery of handle hole 103 can directly regard as protection unmanned aerial vehicle 200's collet, lets protection unmanned aerial vehicle 200 place on the horizontal plane steadily. In order to enhance the supporting strength and the load-bearing capacity of the bottom of the protective cover 100, a plurality of reinforcing ribs 104 may be provided in the circumferential direction of the operation hole 103, one end of each reinforcing rib 104 is connected to the hole wall of the operation hole 103, and the other end is connected to the hole wall of the regular pentagonal hole 101a or the regular hexagonal hole 101 b.

As a specific embodiment of the present invention, the unmanned aerial vehicle 200 includes a plurality of rotor mechanisms 230, each bracket 220 includes a first framework 221, a second framework 222 and a mounting seat 223 cooperating with the rotor mechanisms 230, the first framework 221 is connected to the opposite ends thereof respectively with the fuselage 210 and the mounting seat 223, and the second framework 222 is connected to the opposite ends thereof respectively with the mounting seat 223 and the protection cover 100. Further, the width direction of the first framework 221 is perpendicular to the horizontal ground, and/or the width direction of the second framework 222 is perpendicular to the horizontal ground, so as to reduce the wind resistance during the ascending or descending process of the drone 200. In the embodiment shown in the drawings, the first framework 221 is composed of three support plates, and the width direction of each support plate is perpendicular to the horizontal ground, so that the vertical airflow is smoother, an independent surrounding airflow is formed, and the unmanned aerial vehicle 200 is more stable when ascending or descending. Meanwhile, the top of the body 210 is spherical to further reduce wind resistance. Further, rotor mechanism 230 includes motor 231 and the wing 232 of being connected with motor 231 transmission, and motor 231 is located mount 223, and wing 232 exposes outside mount 223 and is located the top of mount 223, and motor 231 drives wing 232 and rotates and provide the power that rises for unmanned aerial vehicle.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A protective unmanned aerial vehicle is characterized by comprising a protective cover and an unmanned aerial vehicle arranged in the protective cover, wherein the protective cover comprises an upper frame and a lower frame which are detachably connected, the upper frame is of an integrally-formed structure and is provided with a plurality of hollowed holes, the lower frame is of an integrally-formed structure and is provided with a plurality of hollowed holes, and the hollowed holes are regular polygons; the upper frame and the lower frame are in limit fit through a plurality of buckle structures, and/or the upper frame and the lower frame are connected through a plurality of threaded fasteners.

2. The protected unmanned aerial vehicle of claim 1, wherein the upper frame and the lower frame are both hemispherical, and the hollowed-out holes are regular pentagonal holes or regular hexagonal holes.

3. The unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle comprises a fuselage and a support surrounding the fuselage, the fuselage is located at the center of the sphere of the protective cover, and the end of the support is sandwiched between the upper frame and the lower frame.

4. The unmanned aerial vehicle of claim 3, wherein a battery compartment is disposed at the bottom of the fuselage, and an operation hole is correspondingly disposed at the bottom of the protective cover.

5. The unmanned aerial vehicle of claim 4, wherein the mounting direction of the battery in the battery compartment is arranged along a vertical direction.

6. The unmanned aerial vehicle of any one of claims 3-5, wherein the unmanned aerial vehicle comprises a plurality of rotor mechanisms, each of the supports comprises a first frame, a second frame, and a mounting base engaged with the rotor mechanisms, opposite ends of the first frame are connected to the fuselage and the mounting base, respectively, and opposite ends of the second frame are connected to the mounting base and the protective cover, respectively.

7. The unmanned protected drone of claim 6, wherein the width direction of the first armature is perpendicular to horizontal ground, and/or the width direction of the second armature is perpendicular to horizontal ground.

8. The unmanned protected drone of claim 6, wherein the rotor mechanism includes a motor and a wing in drive connection with the motor, the motor being located within the mount, the wing being located above the mount.

9. The unmanned protected drone of claim 6, wherein a bottom of the protective cover is provided with a plurality of reinforcing ribs.