CN213535084U

CN213535084U - A frame construction and unmanned aerial vehicle for unmanned aerial vehicle

Info

Publication number: CN213535084U
Application number: CN202022551175.5U
Authority: CN
Inventors: 周万仁; 农贵升; 卢绰莹; 方敏
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-25
Anticipated expiration: 2030-11-06
Also published as: WO2022095190A1

Abstract

The utility model relates to an unmanned air vehicle technique field provides a frame construction and unmanned aerial vehicle for unmanned aerial vehicle. The frame structure for the unmanned aerial vehicle comprises a frame body, a mounting piece and an adapter piece, wherein the mounting piece is used for connecting a horn of the unmanned aerial vehicle; the adaptor is connected with frame body detachably, and the adaptor is connected with installed part detachably to make the installed part pass through adaptor detachably and connect on the frame body. The horn detachably of unmanned aerial vehicle is connected on the frame body through installed part and adaptor. In the concrete connection process, the horn is installed on the installation part, the installation part is installed on the frame body through the adapter part, in the using process, the adapter part is used as a quick-wear part, and the adapter part, the installation part and the frame body are detachably connected, so that the adapter part can be independently replaced, and the maintenance cost is reduced.

Description

A frame construction and unmanned aerial vehicle for unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a frame construction and unmanned aerial vehicle for unmanned aerial vehicle.

Background

In the unmanned aerial vehicle field, the frame has formed unmanned aerial vehicle's major structure, and the installed part is connected on the frame. The installed part and the frame in the prior art are an integral part, and the installed part is stressed greatly and has high damage rate, so that the installed part and the frame need to be integrally replaced when the installed part is damaged, and the maintenance cost is high.

In the correlation technique, the horn joint is unmanned aerial vehicle's main atress piece, also is the main impacted piece that receives when exploding the machine simultaneously, so the spoilage is higher, because the horn joint closes into one piece with the frame, consequently can improve cost of maintenance greatly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frame construction and unmanned aerial vehicle for unmanned aerial vehicle to realize being connected dismantled of installed part and frame body.

According to a first aspect of the present disclosure, there is provided a frame structure for a drone, comprising:

a frame body;

the mounting piece is used for connecting a horn of the unmanned aerial vehicle;

the adaptor, the adaptor is connected with frame body detachably, and the adaptor is connected with installed part detachably to make the installed part pass through adaptor detachably and connect on the frame body.

In one embodiment of the present disclosure, the adapter is made of a carbon fiber material.

In one embodiment of the present disclosure, an adaptor includes:

the first adapter plate, first adapter plate are connected with frame body detachably, and first adapter plate is connected with installed part detachably.

In one embodiment of the present disclosure, the adaptor further comprises:

the second adapter plate is detachably connected with the frame body and detachably connected with the mounting piece;

the frame body is clamped between the first adapter plate and the second adapter plate, and the mounting piece is clamped between the first adapter plate and the second adapter plate.

In one embodiment of the present disclosure, the frame body includes:

a first support member;

the second supporting piece and the first supporting piece are arranged at intervals;

the first connecting frame is connected with the first supporting piece, and the first connecting frame is connected with the second supporting piece.

In one embodiment of the present disclosure, the first link frame is detachably connected with the first support member, and the first link frame is detachably connected with the second support member.

In one embodiment of the present disclosure, the frame body further includes:

the second connecting frame is connected with the first supporting piece and the second supporting piece, the first connecting frame and the second connecting frame are arranged oppositely, and accommodating cavities are formed among the first supporting piece, the second supporting piece, the first connecting frame and the second connecting frame;

wherein at least one of the first support member, the second support member, the first connecting frame and the second connecting frame is connected with the mounting member through the adapter.

In one embodiment of the present disclosure, the frame body is a one-piece structure.

According to a second aspect of the present disclosure, there is provided a frame structure for a drone, comprising a frame body, the frame body comprising:

a first support member;

the first connecting frame is detachably connected with the first supporting piece, and the first connecting frame is detachably connected with the second supporting piece.

In one embodiment of the present disclosure, the first link frame includes:

the first connecting part is detachably connected with the first supporting part, and the first connecting part is detachably connected with the second supporting part;

the second connecting portion, the second connecting portion is connected with first support piece detachably, and the second connecting portion is connected with second support piece detachably.

In one embodiment of the present disclosure, the first connecting portion and the second connecting portion are independently provided such that the first support and the second support are sandwiched between the first connecting portion and the second connecting portion.

In one embodiment of the present disclosure, at least one of the first connection portion and the second connection portion is a plate body.

In one embodiment of the present disclosure, the first link frame further includes:

the first reinforcing part is connected with the first connecting part and the second connecting part.

In one embodiment of the present disclosure, the first reinforcement portion includes:

the first reinforcing plate is connected with the first connecting part;

the second reinforcing plate is connected with the second connecting part;

the two ends of the third reinforcing plate are respectively connected with the first reinforcing plate and the second reinforcing plate;

wherein at least a portion of the third reinforcing plate is located between the first support and the second support.

In one embodiment of the present disclosure, the first reinforcement part is detachably connected with the first connection part, and the first reinforcement part is detachably connected with the second connection part.

In one embodiment of the present disclosure, at least one of the first support, the second support, the first connection portion, and the second connection portion is made of a carbon fiber material.

In one embodiment of the present disclosure, the frame structure further comprises:

the installed part, the installed part is used for connecting unmanned aerial vehicle's horn, and the installed part is connected with first connecting portion detachably, and/or, the installed part is connected with second connecting portion detachably.

In one embodiment of the present disclosure, the frame body further includes:

the second connecting frame is detachably connected with the first supporting piece, and the second connecting frame is detachably connected with the second supporting piece;

the first connecting frame and the second connecting frame are arranged oppositely, and accommodating cavities are formed among the first supporting piece, the second supporting piece, the first connecting frame and the second connecting frame.

the installed part, the installed part is connected with the frame body for connect unmanned aerial vehicle's horn.

In one embodiment of the present disclosure, the mounting member is detachably connected with the frame body.

In one embodiment of the present disclosure, the mount is an unmanned aerial vehicle horn joint.

According to a third aspect of the present disclosure, there is provided a drone comprising the frame structure described above.

The frame construction of this disclosure passes through installed part and adaptor and connects unmanned aerial vehicle's horn detachably on the frame body. In the concrete connection process, the horn is installed on the installation part, the installation part is installed on the frame body through the adapter part, in the using process, the adapter part is used as a quick-wear part, and the adapter part, the installation part and the frame body are detachably connected, so that the adapter part can be independently replaced, and the maintenance cost is reduced.

Drawings

Various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments thereof, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

FIG. 1 is an assembled structural schematic view of a frame structure according to an exemplary embodiment;

FIG. 2 is an exploded assembly schematic view of a frame structure according to an exemplary embodiment;

FIG. 3 is an assembled structural schematic view of a frame structure according to another exemplary embodiment;

FIG. 4 is an exploded assembly schematic view of a frame structure according to another exemplary embodiment.

The reference numerals are explained below:

10. a frame body; 11. a first support member; 12. a second support member; 13. a first connecting frame; 131. a first connection portion; 132. a second connecting portion; 133. a first reinforcing portion; 1331. a second lightening hole; 1332. A first reinforcing plate; 1333. a second reinforcing plate; 1334. a third reinforcing plate; 14. a second link frame; 141. a third connecting portion; 142. a fourth connecting portion; 143. a second reinforcement portion; 1431. a third lightening hole; 1432. a fourth reinforcing plate; 1433. the fifth strengthening board; 1434. a sixth reinforcing plate; 15. an accommodating cavity; 144. a third reinforcing portion; 20. a mounting member; 21. a first connecting plate; 22. a second connecting plate; 23. A third connecting plate; 231. a first lightening hole; 24. an accommodating space; 25. a reinforcement column; 60. a nut; 30. An adapter; 31. a first transfer plate; 32. a second adapter plate.

Detailed Description

Exemplary embodiments that embody features and advantages of the present disclosure are described in detail below in the specification. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the disclosure may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.

One embodiment of the present disclosure provides a frame structure for a drone, the frame structure comprising a frame body 10, a mount 20 and an adaptor 30.

The mount 20 is used to connect the horn of the drone.

The adaptor 30 is detachably connected with the frame body 10, and the adaptor 30 is detachably connected with the mounting member 20, so that the mounting member 20 is detachably connected to the frame body 10 through the adaptor 30.

The frame structure detachably connects the arm of the drone to the frame body 10 through the mount 20 and the adaptor 30. In the specific connection process, the horn is mounted on the mounting part 20, and the mounting part 20 is mounted on the frame body 10 through the adapter part 30, and in the use process, the adapter part 30 is used as a wearing part, and because the adapter part 30, the mounting part 20 and the frame body 10 are detachably connected, the adapter part 30 can be independently replaced, so that the maintenance cost is reduced.

Specifically, the mounting member 20 bears the weight of the horn, and the mounting member 20 is connected to the frame body 10 through the adapter member 30, so that the adapter member 30 replaces the mounting member 20 as a wearing part, thereby reducing the maintenance cost caused by replacing the mounting member 20 and the frame body 10.

It should be noted that the horn and the mounting member 20 for mounting the horn are main stressed members of the drone and are also main impacted members in the case of a fryer, so the damage rate is high. In the unmanned aerial vehicle design of the related art, the mounting member 20 is generally integrated with the frame structure into one piece, which greatly increases the maintenance cost. In the embodiment, the mounting member 20 connected to the horn is spliced to the frame body 10 through the adaptor 30, and when a large impact force is applied, the adaptor 30 is firstly damaged, so that the frame body 10 is protected from being damaged.

In some embodiments, the adaptor 30 is clamped, bonded or connected to the frame body 10 by the first fastening member, that is, the adaptor 30 can be repaired and disassembled on the basis of ensuring the reliable connection with the frame body 10, and this is not limited herein. Under the condition of ensuring convenient disassembly and assembly, the traditional connection mode can be applicable.

Accordingly, the adapter 30 is snapped, glued or connected by a second fastening element to the mounting 20.

In the present embodiment, the adaptor 30 is connected to the frame body 10 by a first fastener, and the adaptor 30 is connected to the mounting member 20 by a second fastener. The first fastener and the second fastener can be common fasteners such as screws, bolts or screws.

It should be noted that the adaptor 30 can only play the switching effect, and the adaptor 30 can not participate in the direct fixed connection of unmanned aerial vehicle conventional part such as horn promptly, certainly, does not get rid of circumstances such as mutual contact, and concrete design can be adjusted according to actual demand.

In one embodiment, the adaptor 30 is made of a carbon fiber material, so that the weight of the frame structure is reduced, the payload weight of the unmanned aerial vehicle can be increased, and meanwhile, the adaptor 30 made of the carbon fiber material can also improve the assembling performance and the maintainability of the frame structure.

In some embodiments, the adaptor 30 may be made of metal, plastic, or the like, or may be made of a composite of metal, plastic, and carbon fiber material.

In one embodiment, the adapter 30 includes: a first transfer plate 31, the first transfer plate 31 being detachably connected with the frame body 10, the first transfer plate 31 being detachably connected with the mount 20.

Specifically, the adaptor 30 may be a first adaptor plate 31, that is, the mounting member 20 is connected to the frame body 10 through a first adaptor plate 31.

The first connecting plate 31 may be a straight plate, and the first connecting plate 31 may directly overlap the upper side of the frame body 10 or directly connect to the lower side of the frame body 10, although the first connecting plate 31 may also be clamped between the mounting member 20 and the frame body 10.

In one embodiment, the adapter 30 includes a first adapter plate 31 and a second adapter plate 32.

The first adapter plate 31 is detachably connected to the frame body 10, the first adapter plate 31 is detachably connected to the mounting member 20, the second adapter plate 32 is detachably connected to the frame body 10, and the second adapter plate 32 is detachably connected to the mounting member 20.

The frame body 10 is sandwiched between the first adapter plate 31 and the second adapter plate 32, and the mounting member 20 is sandwiched between the first adapter plate 31 and the second adapter plate 32.

Specifically, referring to fig. 1 and 2, the first adapter plate 31 and the second adapter plate 32 may be straight plates, and one side of the first adapter plate 31 and one side of the second adapter plate 32 are connected to the mounting member 20, so as to clamp the mounting member 20 between the first adapter plate 31 and the second adapter plate 32. The other sides of the first adapter plate 31 and the second adapter plate 32 are connected to the frame body 10, and the frame body 10 is clamped between the first adapter plate 31 and the second adapter plate 32. Therefore, the first adapter plate 31 and the second adapter plate 32 have sufficient bearing capacity and high connection stability.

In some embodiments, the first interposer 31 and the second interposer 32 may be made of carbon, i.e. made of carbon fiber. The structures of the first adapter plate 31 and the second adapter plate 32 may be completely the same, and certainly, certain differences are not excluded, and the structures are not limited herein and may be adjusted according to actual needs.

In one embodiment, the mount 20 is snapped into place with the frame body 10, glued or also connected by a third fastener. On the basis that the mounting member 20 is connected to the frame body 10 through the adaptor member 30, the mounting member 20 may also be directly connected to the frame body 10, but it is required to ensure that the mounting member 20 is detachably connected to the frame body 10, and this is mainly used to further provide the connection stability of the mounting member 20, but does not influence the design concept of the adaptor member 30 as a vulnerable component.

In this embodiment, the mounting member 20 is connected to the frame body 10 by a third fastener, that is, the adaptor 30 and the frame body 10, the adaptor 30 and the mounting member 20, and the mounting member 20 and the frame body 10 may all be connected by fasteners, and the specific selection number is not limited here, and may be selected according to actual situations.

In one embodiment, mount 20 includes a first web 21, a second web 22, and a third web 23.

The second connecting plate 22 is disposed opposite to the first connecting plate 21.

The two ends of the third connecting plate 23 are respectively connected with the first connecting plate 21 and the second connecting plate 22, and an accommodating space 24 is formed among the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23.

At least one of the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 is detachably connected to the adaptor 30.

Specifically, with reference to fig. 2, a U-shaped structure is formed between the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23, so as to ensure the installation of the arm of the unmanned aerial vehicle, and the specific form and size of the installation space can be selected according to the specific type of the arm, which is not limited herein.

In some embodiments, as shown in fig. 2, the third connecting plate 23 is provided with a first lightening hole 231, and the first lightening hole 231 is communicated with the accommodating space 24, so as to realize the lightening of the frame structure. The first lightening hole 231 may be a relatively large hole, but may of course also be a combination of a plurality of separate holes.

In some embodiments, the third connecting plate 23 is attached to the frame body 10, i.e. it is ensured that the mounting member 20 is not a cantilever structure of a protruding type, but has a certain bondability with the frame body 10.

It should be noted that there may be no direct connection between the third connecting plate 23 and the frame body 10, that is, the mounting member 20 may be connected to the frame body 10 only through the adaptor 30.

Alternatively, the third connecting plate 23 is clamped, adhered or connected to the frame body 10 by a third fastener, that is, the mounting member 20 may also be directly detachably connected to the frame body 10 based on the connection of the mounting member 20 to the frame body 10 by the adaptor 30.

In one embodiment, as shown in fig. 2, the mount 20 further comprises: the reinforcing column 25 is connected with the first connecting plate 21 and the second connecting plate 22 at two ends of the reinforcing column 25, namely the reinforcing column 25 supports the first connecting plate 21 and the second connecting plate 22, so that the position deformation between the first connecting plate 21 and the second connecting plate 22 is avoided.

In one embodiment, the reinforcing column 25 is spaced from the third connecting plate 23, so as to facilitate installation and ensure that the reinforcing column 25 and the third connecting plate 23 are supported at different positions on the first connecting plate 21 and the second connecting plate 22, respectively.

In some embodiments, the reinforcing post 25 is detachably connected to one side end of the first connecting plate 21 and the second connecting plate 22, that is, the reinforcing post 25 may be installed after the arm is installed in the accommodating space 24, thereby making an installation relief.

In one embodiment, the reinforcing column 25 is a bolt, which not only facilitates the assembly and disassembly, but also forms a stable support.

In some embodiments, as shown in fig. 2, the mount 20 further comprises: the nut 60 and the reinforcing column 25 are bolts, and the nut 60 is connected with the bolts.

In one embodiment, installed part 20 is unmanned aerial vehicle horn joint, cooperates unmanned aerial vehicle's horn installation promptly, and the structure in the correlation technique can be chooseed for use to the unmanned aerial vehicle horn joint here, and of course adaptability adjustment also can be carried out to this realization can to the installation of horn.

It should be noted that the unmanned aerial vehicle horn joint can be a plurality of to the unmanned aerial vehicle of four horns is taken as an example, and four unmanned aerial vehicle horn joints are installed all around to frame body 10, and four horns and motor, paddle are installed respectively to these four unmanned aerial vehicle horn joints. The first adapter plate 31 and the second adapter plate 32 can be respectively installed on an unmanned aerial vehicle arm joint through screws. The first adapter plate 31 and the second adapter plate 32 can be screwed to the frame body 10.

In one embodiment, the frame body 10 includes a first support 11, a second support 12, and a first connecting bracket 13.

The second support 12 is spaced apart from the first support 11.

The first connecting bracket 13 is connected to the first support 11, and the first connecting bracket 13 is connected to the second support 12.

The first support member 11, the second support member 12 and the first connecting frame 13 may form a U-shaped frame, although forming an i-shaped frame is not excluded.

Specifically, referring to fig. 1, the first support 11 and the second support 12 may be two independent components arranged in parallel, and the first connecting frame 13 may be connected to the first ends of the first support 11 and the second support 12, that is, the first connecting frame 13 connects the first support 11 and the second support 12. And the adaptor 30 may be coupled to any one of the first connecting frame 13, the first support 11 and the second support 12. When the mounting member 20 is plural, the adaptor member 30 is correspondingly plural, and it is not excluded that the adaptor members 30 are mounted on both the first support member 11 and the second support member 12, or that the adaptor members 30 are mounted on one first connecting frame 13. Of course, it is not excluded that the first fastener may pass through the adaptor 30, the first connecting bracket 13 and the first support 11 or the second support 12 in sequence.

In some embodiments, the first support 11 and the second support 12 may be two parts with identical structures, for example, the first support 11 and the second support 12 may both be made of a tube or a plate, and in this embodiment, the first support 11 and the second support 12 may both be made of a rectangular tube. Of course, the first support 11 and the second support 12 may be two parts with different structures, which are not limited herein and can be adjusted according to actual requirements.

In some embodiments, the first connecting frame 13 may be a separate tube or plate, or a combination of multiple structures.

In one embodiment, the first link frame 13 includes a first link portion 131 and a second link portion 132.

The first connecting portion 131 is connected to the first support 11, and the first connecting portion 131 is connected to the second support 12.

The second connecting portion 132 is connected to the first support 11, and the second connecting portion 132 is connected to the second support 12.

The first connecting portion 131 and the second connecting portion 132 are used for connecting the first support 11 and the second support 12, and the specific form of the first connecting portion 131 and the second connecting portion 132 can be selected according to actual requirements. Specifically, the first connecting portion 131 and the second connecting portion 132 may be a tube, a rod, a plate, or the like. The first connection portion 131 and the second connection portion 132 may be identical components, but may be two different components.

In some embodiments, the first connection portion 131 and the second connection portion 132 may be a unitary structure, for example, the first connection portion 131 and the second connection portion 132 form one U-shaped structure. Alternatively, the first connecting portion 131 and the second connecting portion 132 may have two relatively independent structures, for example, one of the first connecting portion 131 and the second connecting portion 132 is a straight plate, and the other one is an L-shaped plate, and after the first connecting portion 131 and the second connecting portion 132 are connected to the first supporting member 11 and the second supporting member 12, the first connecting portion 131 and the second connecting portion 132 form a U-shaped structure.

In some embodiments, referring to fig. 1 and fig. 2, the first support 11 and the second support 12 are independently disposed, and the first connecting portion 131 and the second connecting portion 132 are independently disposed, so that the first support 11 and the second support 12 are clamped between the first connecting portion 131 and the second connecting portion 132, that is, the first connecting portion 131 and the second connecting portion 132 are oppositely disposed to form a clamping space, thereby realizing connection of the first support 11 and the second support 12, which is convenient for connection. The first and

second connection parts

131 and 132 may be connected with the first and

second supports

11 and 12 by screws.

In some embodiments, at least one of the first connection portion 131 and the second connection portion 132 is a plate body.

Specifically, referring to fig. 1 and 2, the first connecting portion 131 and the second connecting portion 132 may be two plate bodies with the same structure, and the first connecting portion 131 and the second connecting portion 132 may be rectangular plate bodies.

In one embodiment, the first connecting frame 13 includes a first connecting portion 131, a second connecting portion 132, and a first reinforcing portion 133.

The first reinforcing portion 133 is connected to the first connecting portion 131, and the first reinforcing portion 133 is connected to the second connecting portion 132, that is, the first reinforcing portion 133 reinforces the first connecting portion 131 and the second connecting portion 132.

Specifically, the first connecting portion 131 and the second connecting portion 132 may be two independent components, the first reinforcing portion 133 connects the first connecting portion 131 and the second connecting portion 132, and the first reinforcing portion 133 may be connected to the first connecting portion 131 and the second connecting portion 132 by screws.

The specific structural form of the first reinforcing portion 133 is not limited herein, and may be determined according to actual requirements as long as the reinforcing effect on the first connecting portion 131 and the second connecting portion 132 is ensured, but the weight of the first reinforcing portion 133 may be reduced to the maximum extent.

In one embodiment, the first reinforcing part 133 is detachably connected to the first connecting part 131, and the first reinforcing part 133 is detachably connected to the second connecting part 132.

Referring to fig. 1 and 2, the first connecting portion 131 and the second connecting portion 132 may be two separate plates, and the first reinforcing portion 133 may be a supporting frame, that is, the first connecting portion 131 and the second connecting portion 132 are connected to each other, so that the first connecting portion 131 and the second connecting portion 132 are connected to the first reinforcing portion 133 oppositely.

In one embodiment, the first connecting portion 131, the second connecting portion 132, and the first reinforcing portion 133 may be a unitary structure.

In some embodiments, the first reinforcement part 133 includes a first reinforcement plate 1332, a second reinforcement plate 1333, and a third reinforcement plate 1334.

The first reinforcing plate 1332 is connected to the first connection portion 131.

The second reinforcement plate 1333 is connected to the second connection portion 132.

Both ends of the third reinforcing plate 1334 are connected to the first reinforcing plate 1332 and the second reinforcing plate 1333, respectively.

At least a portion of the third reinforcement plate 1334 is located between the first support 11 and the second support 12.

Specifically, referring to fig. 1 and 2, the first connecting portion 131 and the second connecting portion 132 are sandwiched between the first reinforcing plate 1332 and the second reinforcing plate 1333, the first connecting portion 131 and the second connecting portion 132 are both abutted against the third reinforcing plate 1334, and the first supporting member 11 and the second supporting member 12 are sandwiched between the first connecting portion 131 and the second connecting portion 132.

The first reinforcing plate 1332 and the first connecting portion 131 may be connected by a fastener alone, or the first reinforcing plate 1332, the first connecting portion 131, and the first supporting member 11 may be connected by the same fastener, and the first reinforcing plate 1332, the first connecting portion 131, and the second supporting member 12 may be connected by the same fastener, or the adaptor 30, the first reinforcing plate 1332, the first connecting portion 131, and the second supporting member 12 may be connected by the same fastener. Specific connection modes are not listed one by one, corresponding adjustment can be carried out according to actual requirements, and connection can be achieved only by ensuring.

In one embodiment, the first 1332, second 1333 and third 1334 reinforcement plates may be a unitary structure.

In one embodiment, the first 1332, second 1333 and third 1334 reinforcing plates may be a split structure.

In some embodiments, as shown in fig. 2, the third reinforcement plate 1334 is provided with a second lightening hole 1331, so as to reduce the weight of the third reinforcement plate 1334, wherein the number of the second lightening holes 1331 may be multiple. And the first 1332 and second 1333 reinforcing plates may also be provided with lightening holes.

In one embodiment, at least one of the first support 11, the second support 12, the first connection portion 131 and the second connection portion 132 is made of a carbon fiber material, thereby reducing the weight of the frame structure.

In some embodiments, the adaptor 30, the first support 11, the second support 12, the first connection portion 131 and the second connection portion 132 are made of carbon fiber material, and the first reinforcement portion 133 may be made of at least one of metal, plastic or carbon fiber material.

In one embodiment, the first connecting frame 13 is detachably connected with the first supporting member 11, and the first connecting frame 13 is detachably connected with the second supporting member 12, i.e. the frame structure is integrally of modular design, thereby facilitating production and subsequent maintenance and replacement.

In one embodiment, the frame body 10 includes a first support 11, a second support 12, a first connection bracket 13, and a second connection bracket 14.

The second connecting frame 14 is connected with the first supporting member 11, the second connecting frame 14 is connected with the second supporting member 12, the first connecting frame 13 is arranged opposite to the second connecting frame 14, and an accommodating cavity 15 is formed among the first supporting member 11, the second supporting member 12, the first connecting frame 13 and the second connecting frame 14.

The first connecting frame 13 is connected to first ends of the first and second supporting

members

11 and 12, and the second connecting frame 14 is connected to second ends of the first and second supporting

members

11 and 12, thereby forming a rectangular receiving cavity 15.

At least one of the first support 11, the second support 12, the first connection frame 13, and the second connection frame 14 is connected to the mounting member 20 through an adaptor 30.

It should be noted that reference may be made to the first connecting frame 13 for the specific structure of the second connecting frame 14, and the specific structural forms of the second connecting frame 14 and the first connecting frame 13 may be completely identical, or may have a smaller difference, but the overall structure is substantially identical.

Specifically, referring to fig. 1 and 2, the second connecting frame 14 may include a third connecting portion 141, a fourth connecting portion 142, and a second reinforcing portion 143.

The third connecting portion 141, the fourth connecting portion 142 and the second reinforcing portion 143 may respectively correspond to the first connecting portion 131, the second connecting portion 132 and the first reinforcing portion 133, and certainly the specific structural forms may be different, but the overall structure and the connection manner may be referred to, which is not described herein. For example, the third connecting portion 141 and the fourth connecting portion 142 may be made of a carbon fiber material, and the second reinforcing portion 143 may be at least one of metal, plastic, or a carbon fiber material.

Further, the second connecting frame 14 may further include a third reinforcing part 144, the third reinforcing part 144 may be connected between the third connecting part 141 and the fourth connecting part 142, and the third reinforcing part 144 may be connected to the third connecting part 141 and the fourth connecting part 142 by screws. Of course, a similar structure may be adopted for the first link frame 13.

The second reinforcing portion 143 may include a fourth reinforcing plate 1432, a fifth reinforcing plate 1433 and a sixth reinforcing plate 1434, and the fourth reinforcing plate 1432, the fifth reinforcing plate 1433 and the sixth reinforcing plate 1434 may respectively correspond to the first reinforcing plate 1332, the second reinforcing plate 1333 and the third reinforcing plate 1334, although the specific structural form may be different, the whole structure and the connection mode may be referred to, and the description is omitted here. For example, the third reinforcement plate 1334 may be provided with third lightening holes 1431.

In one embodiment, the first support 11, the second support 12, the first connecting frame 13 and the second connecting frame 14 are all detachable connecting parts, i.e. the frame body 10 is of modular design.

In one embodiment, the first and

second supports

11 and 12 may be carbon frames, and the first, second, third, and

fourth connection portions

131, 132, 141, and 142 may be carbon plates. The first reinforcement part 133, the second reinforcement part 143, and the third reinforcement plate 1334 may be metal reinforcements or plastic reinforcements, and each reinforcement part is hollowed out for reducing weight through bending, machining, and other processes. The frame body 10, which is mainly composed of a carbon frame and a carbon plate, greatly reduces the weight while ensuring the structural strength, rigidity, and the like. Under the condition that the rigidity and the mode of the carbon plate are not enough, a reinforcing piece is added for reinforcing. The spliced frame structure not only greatly reduces the weight, but also realizes the modular design of the frame structure, and can be conveniently maintained and replaced when any part is damaged.

In one embodiment, the frame body 10 is a one-piece structure, for example, the frame body 10 may be integrally made of a carbon fiber material, although metal or plastic is not excluded.

An embodiment of the present disclosure also provides a frame structure for a drone.

Embodiment mode 1

The frame structure for a drone of the present embodiment includes a frame body 10.

As shown in fig. 1 and 2, the frame body 10 includes a first support 11, a second support 12, and a first connecting bracket 13.

The second support 12 is spaced apart from the first support 11.

The first connecting frame 13 is detachably connected to the first support 11, and the first connecting frame 13 is detachably connected to the second support 12.

The frame body 10 is formed by a first support 11, a second support 12 and a first connecting frame 13 into a modular frame body 10, i.e. the first support 11, the second support 12 and the first connecting frame 13 can be formed independently and can be replaced independently in subsequent maintenance.

The first connecting portion 131 is detachably connected to the first support 11, and the first connecting portion 131 is detachably connected to the second support 12;

the second connecting portion 132 is detachably connected to the first support 11, and the second connecting portion 132 is detachably connected to the second support 12.

Specifically, the first connecting portion 131 and the second connecting portion 132 are connected to the first supporting member 11 and the second supporting member 12, and both the first connecting portion 131 and the second connecting portion 132 are detachably connected to the first supporting member 11 and the second supporting member 12.

In one embodiment, the first support 11 and the second support 12 are independently disposed, and the first connecting portion 131 and the second connecting portion 132 are independently disposed, so that the first support 11 and the second support 12 are clamped between the first connecting portion 131 and the second connecting portion 132, that is, the first connecting portion 131 and the second connecting portion 132 are oppositely disposed to form a clamping space, thereby realizing the connection between the first support 11 and the second support 12.

In one embodiment, the first 1332, second 1333 and third 1334 reinforcing plates are a split structure.

In some embodiments, the first support 11, the second support 12, the first connection portion 131 and the second connection portion 132 are made of carbon fiber material, and the first reinforcement portion 133 may be made of at least one of metal, plastic or carbon fiber material.

The second connecting frame 14 is detachably connected with the first supporting part 11, and the second connecting frame 14 is detachably connected with the second supporting part 12;

the first connecting frame 13 and the second connecting frame 14 are disposed opposite to each other, and an accommodating cavity 15 is formed among the first supporting member 11, the second supporting member 12, the first connecting frame 13 and the second connecting frame 14.

members

11 and 12, thereby forming a rectangular receiving cavity 15. The first supporting member 11, the second supporting member 12, the first connecting frame 13 and the second connecting frame 14 are all detachable connecting members, that is, the frame body 10 is of a modular design.

In one embodiment, as shown in fig. 1 and 2, the frame structure includes a frame body 10, a mounting member 20, and an adaptor member 30.

The mount 20 is used to connect the horn of the drone.

In some embodiments, the mounting member 20 and the frame body 10 do not exclude a fixed connection, i.e. a non-detachable connection, after all, the frame body 10 is integrally of a modular design, which is also non-detachable, and compared with the integral non-detachable in the related art, the present embodiment still has a modular design concept.

Embodiment mode 2

The main difference of this embodiment with respect to embodiment 1 of the frame structure is that the frame structure does not comprise an adapter 30 and the mounting member 20 is directly detachably connected to the frame body 10.

The mounting member 20 may be detachably connected to the first connection portion 131, and considering that the first connection portion 131 may be detachably connected to the first support 11 and the second support 12, even if the first connection portion 131 is damaged and broken, only the first connection portion 131 needs to be replaced without replacing other components.

Alternatively, the mounting member 20 may be detachably connected to the second connecting portion 132.

As shown in fig. 3 and 4, the mounting member 20 is detachably connected to the first connecting portion 131, and the mounting member 20 is detachably connected to the second connecting portion 132. And the mounting member 20 is clamped between the first and

second connection portions

131 and 132.

Compared to embodiment 1, when the frame structure is applied to the same unmanned aerial vehicle, the first connection portion 131 and the second connection portion 132 of this embodiment are longer to ensure the connection with the mounting member 20.

In some embodiments, the mounting member 20 may be fixedly connected with the frame body 10, for example, the mounting member 20 may be fixedly connected with at least one of the first connecting portion 131 and the second connecting portion 132.

The other structure of embodiment 2 of the frame structure is basically the same as embodiment 1, and will not be described again.

An embodiment of this disclosure also provides an unmanned aerial vehicle, including foretell frame construction.

Unmanned aerial vehicle passes through frame body 10 modular design, and perhaps installed part 20 can dismantle through adaptor 30 and connect on frame body 10, has all realized frame construction's modular design theory.

Frame construction is applicable to unmanned aerial vehicle, for the load of trying to alleviate unmanned aerial vehicle to this makes the battery on limited energy density basis, can increase duration, and leaves the weight or the space that frame construction alleviateed for unmanned aerial vehicle's payload, for example camera lens, water tank etc..

The frame construction is the frame construction of a plate body and body concatenation, and the carbon fiber material is mostly chooseed for use to this combination that forms carbon plate and carbon frame splices into unmanned aerial vehicle's frame construction. Due to the high mode and low density of the carbon fiber, the requirements of high structural strength, rigidity, mode and the like can be met by using low frame structure mass. Meanwhile, the modular installation of the frame structure is realized by the splicing mode among the components, and the assembling performance and the maintainability of the frame structure are improved.

Frame construction who forms by plastic, metal or part adoption carbon fiber material among the correlation technique, weight is heavier, rigidity, intensity are also not high, lead to unmanned aerial vehicle's frame construction weight to be high, payload is low. And this disclosed frame construction can reduce frame construction's weight, improves unmanned aerial vehicle's payload weight, also can improve spatial structure's assembling nature and maintainability simultaneously.

In one embodiment, the drone includes a plurality of booms connected to the mounting member 20, and a plurality of corresponding mounting members 20, so as to achieve a one-to-one connection of the booms and the mounting members 20.

In some embodiments, the drone further comprises a water tank, which may be disposed within the frame body 10.

In some embodiments, the drone further includes a lens, which may be disposed on the frame body 10.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and example embodiments be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A frame structure for unmanned aerial vehicles, comprising:

a frame body (10);

a mount (20), the mount (20) for connecting to a horn of a drone;

the adapter (30), the adapter (30) with frame body (10) detachably connects, adapter (30) with installed part (20) detachably connects, so that installed part (20) through adapter (30) detachably connects on frame body (10).

2. Frame structure as in claim 1, characterized in that said adaptor (30) is made of carbon fiber material.

3. Frame structure as in claim 1, characterized in that said adaptor (30) comprises:

a first transfer plate (31), the first transfer plate (31) being detachably connected with the frame body (10), the first transfer plate (31) being detachably connected with the mount (20).

4. The frame structure according to claim 3, characterized in that said adaptor (30) further comprises:

a second adapter plate (32), wherein the second adapter plate (32) is detachably connected with the frame body (10), and the second adapter plate (32) is detachably connected with the mounting part (20);

wherein the frame body (10) is clamped between the first adapter plate (31) and the second adapter plate (32), and the mounting member (20) is clamped between the first adapter plate (31) and the second adapter plate (32).

5. Frame structure as in any claim from 1 to 4, characterized in that said frame body (10) comprises:

a first support (11);

a second support (12), the second support (12) being spaced apart from the first support (11);

a first connecting frame (13), the first connecting frame (13) being connected with the first support (11), the first connecting frame (13) being connected with the second support (12).

6. Frame structure as in claim 5, characterized in that said first connecting bracket (13) is removably connected to said first support (11), said first connecting bracket (13) being removably connected to said second support (12).

7. The frame structure according to claim 5, characterized in that the frame body (10) further comprises:

the second connecting frame (14), the second connecting frame (14) is connected with the first supporting piece (11), the second connecting frame (14) is connected with the second supporting piece (12), the first connecting frame (13) and the second connecting frame (14) are arranged oppositely, and an accommodating cavity (15) is formed among the first supporting piece (11), the second supporting piece (12), the first connecting frame (13) and the second connecting frame (14);

wherein at least one of the first support (11), the second support (12), the first connection frame (13) and the second connection frame (14) is connected to the mounting member (20) by the adaptor (30).

8. Frame structure as in any claim from 1 to 4, characterized in that said frame body (10) is a one-piece structure.

9. A frame structure for unmanned aerial vehicles, characterized by comprising a frame body (10), the frame body (10) comprising:

a first support (11);

a first connecting frame (13), wherein the first connecting frame (13) is detachably connected with the first supporting piece (11), and the first connecting frame (13) is detachably connected with the second supporting piece (12).

10. Frame structure as in claim 9, characterized in that said first connecting frame (13) comprises:

a first connecting portion (131), wherein the first connecting portion (131) is detachably connected with the first support (11), and the first connecting portion (131) is detachably connected with the second support (12);

a second connecting portion (132), the second connecting portion (132) being detachably connected with the first support (11), the second connecting portion (132) being detachably connected with the second support (12).

11. The frame structure according to claim 10, wherein the first connecting portion (131) and the second connecting portion (132) are independently provided so that the first support (11) and the second support (12) are sandwiched between the first connecting portion (131) and the second connecting portion (132).

12. The frame structure according to claim 11, characterized in that at least one of the first connection portion (131) and the second connection portion (132) is a plate body.

13. The frame structure according to claim 11, characterized in that the first connecting frame (13) further comprises:

a first reinforcing part (133), the first reinforcing part (133) being connected to the first connecting part (131), the first reinforcing part (133) being connected to the second connecting part (132).

14. The frame structure according to claim 13, characterized in that the first reinforcement (133) comprises:

a first reinforcing plate (1332), the first reinforcing plate (1332) being connected with the first connection portion (131);

a second reinforcing plate (1333), the second reinforcing plate (1333) being connected to the second connection portion (132);

a third reinforcing plate (1334), both ends of the third reinforcing plate (1334) being connected to the first reinforcing plate (1332) and the second reinforcing plate (1333), respectively;

wherein at least part of the third reinforcement plate (1334) is located between the first support (11) and the second support (12).

15. The frame structure according to claim 13, characterized in that the first reinforcement part (133) is detachably connected with the first connection part (131), and the first reinforcement part (133) is detachably connected with the second connection part (132).

16. The frame structure according to claim 11, characterized in that at least one of the first support (11), the second support (12), the first connection portion (131) and the second connection portion (132) is made of a carbon fiber material.

17. The frame structure according to any one of claims 10 to 16, further comprising:

a mounting (20), the mounting (20) is used for connecting the horn of unmanned aerial vehicle, mounting (20) with first connecting portion (131) detachably is connected, and/or, mounting (20) with second connecting portion (132) detachably is connected.

18. The frame structure according to claim 9, characterized in that the frame body (10) further comprises:

a second connecting frame (14), wherein the second connecting frame (14) is detachably connected with the first supporting part (11), and the second connecting frame (14) is detachably connected with the second supporting part (12);

the first connecting frame (13) and the second connecting frame (14) are arranged oppositely, and an accommodating cavity (15) is formed among the first supporting piece (11), the second supporting piece (12), the first connecting frame (13) and the second connecting frame (14).

19. The frame structure according to any one of claims 9 to 16, further comprising:

a mounting member (20), mounting member (20) with frame body (10) are connected for connect unmanned aerial vehicle's horn.

20. Frame structure as in claim 19, characterized in that said mounting (20) is removably associated with said frame body (10).

21. An unmanned aerial vehicle comprising the frame structure of any one of claims 1 to 20.