CN210284579U

CN210284579U - Connecting device for unmanned aerial vehicle body and wings

Info

Publication number: CN210284579U
Application number: CN201921176730.1U
Authority: CN
Inventors: 高若普; 高恩熙; 袁锐
Original assignee: Shandong Xingce Information Technology Co Ltd
Current assignee: Shandong Xingce Information Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-10
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to an unmanned air vehicle technique field specifically is a connecting device of unmanned aerial vehicle fuselage and wing, including the connecting block, the one end of connecting block is the main connecting rod, and the other end of connecting block is vice connecting rod, main connecting rod and fuselage fixed connection, and the overall dimension in the vice connecting rod outside is less than the overall dimension in the main connecting rod outside, vice connecting rod and wing fixed connection. This connecting device of unmanned aerial vehicle fuselage and wing is connected fuselage and wing through using the connecting block to be equipped with the main connecting rod and the vice connecting rod of different profile sizes on the connecting block, make unmanned aerial vehicle when the out of control falls, because thinner vice connecting rod atress is comparatively concentrated, make the effort that the wing collision takes place can at first can be with thinner vice connecting rod rupture, prevent that the collision of wing can lead to the fact the damage to the fuselage in succession, reduced the cost of maintenance.

Description

Connecting device for unmanned aerial vehicle body and wings

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a connecting device of unmanned aerial vehicle fuselage and wing.

Background

A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. The existing unmanned aerial vehicle is generally a fuselage and wing integrated structure, when the unmanned aerial vehicle falls accidentally, the longer wing part of the unmanned aerial vehicle causes the whole unmanned aerial vehicle to be damaged after collision and damage, so that the maintenance cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device of unmanned aerial vehicle fuselage and wing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a connecting device of unmanned aerial vehicle fuselage and wing, includes the connecting block, the one end of connecting block is the main connecting rod, the other end of connecting block is vice connecting rod, be equipped with a plurality of locating pins on the terminal surface of the tip of main connecting rod, main connecting rod and fuselage fixed connection, the overall dimension in the vice connecting rod outside is less than the overall dimension in the main connecting rod outside, vice connecting rod and wing fixed connection, seted up on the connecting block will the tip of main connecting rod with the through-hole that the tip of vice connecting rod is linked together, seted up on the terminal surface of vice connecting rod tip a plurality of with the constant head tank that the through-hole is linked together, the wing with terminal surface department that vice connecting rod is connected is equipped with a plurality.

Preferably, the left side and the right side of the end part of the main connecting rod are respectively provided with a main lug, and the main lugs are fixed on the machine body through bolts.

Preferably, the end face of the machine body connected with the main connecting rod is provided with a via hole communicated with the interior of the machine body and a plurality of pin holes.

Preferably, the via holes are communicated with the through holes, the pin holes are equal in number, adaptive in size and in one-to-one correspondence in position to the positioning pins, and the positioning pins are matched with the pin holes in an inserted manner.

Preferably, the top and bottom two sides of the end part of the auxiliary connecting rod are provided with auxiliary lugs, and the auxiliary lugs are fixed on the wing through bolts.

Preferably, the end face of the wing connected with the auxiliary connecting rod is provided with an end hole, and the end hole is communicated with the through hole.

Preferably, the location boss with the wing is the integrated into one piece structure, the location boss with the quantity of constant head tank equals, size looks adaptation and position one-to-one, the location boss with the constant head tank cooperation of pegging graft.

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

1. the connecting device for the unmanned aerial vehicle body and the wings is characterized in that the unmanned aerial vehicle body and the wings are connected through the arranged connecting blocks, and the connecting blocks are provided with the main connecting rods and the auxiliary connecting rods with different outline sizes, so that when the unmanned aerial vehicle is out of control and falls down, the stress of the thinner auxiliary connecting rods is concentrated, the acting force generated by wing collision can firstly break the thinner auxiliary connecting rods, the collision of the wings can be prevented from damaging the body, the maintenance cost is reduced, the problem that when the existing unmanned aerial vehicle is usually of a body and wing integrated structure, and when the unmanned aerial vehicle falls down accidentally, the longer wing part of the unmanned aerial vehicle can damage the whole unmanned aerial vehicle after collision damage, and the maintenance cost is higher is solved;

2. this connecting device of unmanned aerial vehicle fuselage and wing through setting up locating pin and the positioning slot at the connecting block both ends respectively and be provided with pinhole and location boss on fuselage and the wing that corresponds with the connecting block both ends respectively for the locating piece is when installing between fuselage and wing, and the fuselage, connecting block and wing can form fixed overall structure, and the installation of the connecting block of being convenient for and prevent that the wing from leading to the problem that the orientation of screw takes place the skew on the wing because of taking place the dislocation when the installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is another overall structure diagram of the present invention;

fig. 3 is a schematic structural view of the connecting block of the present invention;

fig. 4 is another schematic structural diagram of the connecting block of the present invention;

fig. 5 is a schematic view of a partial structure of the middle body of the present invention;

fig. 6 is a schematic structural diagram of a middle wing of the present invention.

In the figure: 1. connecting blocks; 11. a main connecting rod; 111. a primary lug; 112. positioning pins; 12. a secondary connecting rod; 121. a secondary lug; 13. a through hole; 131. positioning the slot; 2. a body; 21. a via hole; 22. a pin hole; 3. an airfoil; 31. an end hole; 32. and (5) positioning the boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Further, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a connecting device of unmanned aerial vehicle fuselage and wing, including connecting block 1, the one end of connecting block 1 is main connecting rod 11, the other end of connecting block 1 is vice connecting rod 12, it is equipped with a plurality of locating pins 112 to inlay on the terminal surface of the tip of main connecting rod 11, main connecting rod 11 and fuselage 2 fixed connection, the overall dimension in the vice connecting rod 12 outside is less than the overall dimension in the main connecting rod 11 outside, vice connecting rod 12 and 3 fixed connection of wing, set up the through-hole 13 that is linked together the tip of main connecting rod 11 and the tip of vice connecting rod 12 on the connecting block 1, set up a plurality of constant head tanks 131 that are linked together with through-hole 13 on the terminal surface of vice connecting rod 12 tip, the terminal surface department that wing 3 and.

In this embodiment, the left and right sides of the end of the main connecting rod 11 are provided with main lugs 111, and the main lugs 111 are fixed on the body 2 by bolts, so that the connecting block 1 is firmly fixed on the body 2.

Specifically, the end face where the body 2 is connected with the main connecting rod 11 is provided with a via hole 21 and a plurality of pin holes 22 communicated with the inside of the body 2, the via hole 21 is communicated with the through hole 13, the pin holes 22 are equal in number, adaptive in size and in one-to-one correspondence in position to the positioning pins 112, the positioning pins 112 are in plug-in fit with the pin holes 22, and under the action of the positioning pins 112, the connecting block 1 can be conveniently installed on the body 2 and fixed with the body 2 by using bolts.

Furthermore, both sides of the top and the bottom of the end of the auxiliary connecting rod 12 are provided with auxiliary lugs 121, the auxiliary lugs 121 are fixed on the wing 3 through bolts, an end hole 31 is formed in the end face where the wing 3 is connected with the auxiliary connecting rod 12, the end hole 31 is communicated with the through hole 13, and the through hole 21, the through hole 13 and the end hole 31 form an integral long hole, so that a power line of a motor on the wing 3 is connected with a power supply inside the fuselage 2.

In addition, location boss 32 and wing 3 are integrated into one piece structure, and location boss 32 equals with the quantity of constant head tank 131, size looks adaptation and position one-to-one, and location boss 32 and constant head tank 131 peg graft the cooperation, through with the location boss 32 direct alignment on the wing 3 and insert can be convenient after in the constant head tank 131 align wing 3 with vice connecting rod 12, can use the bolt to fix wing 3 and vice connecting rod 12 afterwards.

It is worth explaining that, when the unmanned aerial vehicle falls off accidentally, because vice connecting rod 12 is thinner than main connecting rod 11 for vice connecting rod 12 atress is comparatively concentrated, and the effort that produces when making wing 3 collide can at first break vice connecting rod 12, prevents that the collision of wing 3 from also causing the damage to fuselage 2 in succession, reduces unmanned aerial vehicle's cost of maintenance.

When the connecting device of the unmanned aerial vehicle fuselage and the wing of the utility model is installed, firstly, the end part of the thicker main connecting rod 11 on the connecting block 1 faces the end face used for installing the connecting block 1 on the fuselage 2, and the positioning pin 112 on the main connecting rod 11 is aligned and inserted into the pin hole 22 on the fuselage 2, under the action of the positioning pin 112, the connecting block 1 can be conveniently installed on the fuselage 2 and fixed with the fuselage 2 by using a bolt, then the positioning boss 32 on the wing 3 is directly aligned and inserted into the positioning groove 131, so that the wing 3 can be conveniently aligned with the auxiliary connecting rod 12, then the wing 3 and the auxiliary connecting rod 12 can be fixed by using the bolt, finally, when the unmanned aerial vehicle is accidentally dropped, because the auxiliary connecting rod 12 is thinner than the main connecting rod 11, the auxiliary connecting rod 12 is stressed more intensively, so that the acting force generated when the wing 3 collides can firstly break the auxiliary connecting rod 12, prevent that the collision of wing 3 can also cause the damage to fuselage 2 in succession, reduce unmanned aerial vehicle's cost of maintenance.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connecting device of unmanned aerial vehicle fuselage and wing, includes connecting block (1), its characterized in that: one end of the connecting block (1) is a main connecting rod (11), the other end of the connecting block (1) is an auxiliary connecting rod (12), a plurality of positioning pins (112) are arranged on the end surface of the end part of the main connecting rod (11), the main connecting rod (11) is fixedly connected with the machine body (2), the outline size of the outer side of the auxiliary connecting rod (12) is smaller than that of the outer side of the main connecting rod (11), the auxiliary connecting rod (12) is fixedly connected with the wing (3), a through hole (13) for communicating the end part of the main connecting rod (11) with the end part of the auxiliary connecting rod (12) is arranged on the connecting block (1), a plurality of positioning grooves (131) communicated with the through holes (13) are arranged on the end surface of the end part of the auxiliary connecting rod (12), the end face of the wing (3) connected with the auxiliary connecting rod (12) is provided with a plurality of positioning bosses (32).

2. The connecting device of unmanned aerial vehicle fuselage and wing of claim 1, characterized in that: the left side and the right side of the end part of the main connecting rod (11) are respectively provided with a main lug (111), and the main lugs (111) are fixed on the machine body (2) through bolts.

3. The connecting device of unmanned aerial vehicle fuselage and wing of claim 1, characterized in that: the end face of the machine body (2) connected with the main connecting rod (11) is provided with a via hole (21) and a plurality of pin holes (22) communicated with the interior of the machine body (2).

4. The connecting device of unmanned aerial vehicle fuselage and wing of claim 3, characterized in that: the through holes (21) are communicated with the through holes (13), the pin holes (22) are equal in number, adaptive in size and in one-to-one correspondence in position to the positioning pins (112), and the positioning pins (112) are in plug-in fit with the pin holes (22).

5. The connecting device of unmanned aerial vehicle fuselage and wing of claim 1, characterized in that: and auxiliary lugs (121) are arranged on two sides of the top and the bottom of the end part of the auxiliary connecting rod (12), and the auxiliary lugs (121) are fixed on the wing (3) through bolts.

6. The connecting device of unmanned aerial vehicle fuselage and wing of claim 1, characterized in that: an end hole (31) is formed in the end face where the wing (3) is connected with the auxiliary connecting rod (12), and the end hole (31) is communicated with the through hole (13).

7. The connecting device of unmanned aerial vehicle fuselage and wing of claim 5, characterized in that: location boss (32) with wing (3) are the integrated into one piece structure, location boss (32) with the quantity of constant head tank (131) equals, size looks adaptation and position one-to-one, location boss (32) with constant head tank (131) cooperation of pegging graft.