Improved unmanned aerial vehicle

Abstract

The utility model discloses an improved unmanned aerial vehicle which comprises an unmanned aerial vehicle body, the top of the unmanned aerial vehicle body is fixedly connected with a fixing column, the outer side of the fixing column is fixedly connected with a plurality of first fixing strips which are symmetrically arranged, one side of each first fixing strip is fixedly connected with a first outer frame, and the other side of each first outer frame is fixedly connected with a second outer frame. When the unmanned aerial vehicle is used, a user holds the unmanned aerial vehicle with a hand to place the unmanned aerial vehicle at a designated position and controls the unmanned aerial vehicle to carry out aerial photography, and when the top of the unmanned aerial vehicle encounters a foreign object, the foreign object can be effectively prevented from falling onto a fuselage of the unmanned aerial vehicle, so that the unmanned aerial vehicle is prevented from being damaged. Meanwhile, the situation that the wings of the unmanned aerial vehicle are drawn into foreign objects from the top and cannot operate normally is effectively prevented, when the side faces meet the foreign objects, the foreign objects can be effectively prevented from directly colliding with the wings of the unmanned aerial vehicle and the fuselage of the unmanned aerial vehicle, and the situation that the unmanned aerial vehicle cannot operate normally due to collision is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to an improved unmanned aerial vehicle. Background Art

[0002] Unmanned aerial vehicle, abbreviated as "UAV", is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device. It has no cockpit but is equipped with autopilot, program control device and other equipment. Personnel on the ground, on ships or at the mother aircraft remote control station use radar and other equipment to track, locate, remotely control, telemeter and digitally transmit it. It can take off like an ordinary aircraft or be launched with a booster rocket under radio remote control, or it can be carried into the air by the mother aircraft and released for flight. When recovered, it can land automatically in the same way as an ordinary aircraft landing process, or it can be recovered by remote control with a parachute or net. It can be used repeatedly and is widely used in aerial reconnaissance, surveillance, communication, anti-submarine, electronic jamming, etc.

[0003] Some existing drones do not have a structure on the top to block foreign objects when taking pictures, which may cause foreign objects to fall into the wings from the top, affecting the normal operation of the wings. It may also cause them to collide with the drone body, causing damage to the inside of the drone. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an improved drone to solve the problem proposed in the above background technology that some existing drones do not have a structure on the top to block foreign objects when shooting, which may cause foreign objects to fall into the wing from the top and affect the normal operation of the wing. At the same time, it may also cause a collision with the drone body, causing damage to the interior of the drone.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved unmanned aerial vehicle, comprising an unmanned aerial vehicle body, a fixing column fixedly connected to the top of the unmanned aerial vehicle body, a first fixing bar fixedly connected to the outer side of the fixing column, a plurality of first fixing bars symmetrically arranged, a first outer frame fixedly connected to one side of the first fixing bar, a barrier net fixedly connected to the top of the first outer frame, a protective shell fixedly connected to the bottom of the unmanned aerial vehicle body, a second fixing bar fixedly connected to the outer side of the protective shell, a plurality of second fixing bars symmetrically arranged, a second outer frame fixedly connected to one side of the second fixing bar, a foot pad fixedly connected to the bottom of the second fixing bar, a plurality of foot pads symmetrically arranged.

[0006] Preferably, a fixed block is fixedly connected to the top of the fixed column, and two of the fixed blocks are symmetrically arranged. A rotating shaft is rotatably connected to the inner side of the fixed block, and several of the rotating shafts are symmetrically arranged. A handle is fixedly connected to the outer side of the rotating shaft, and two of the handles are symmetrically arranged.

[0007] Preferably, a third fixing bar is fixedly connected to one side of the drone body, and a plurality of the third fixing bars are symmetrically arranged, and a third outer frame is fixedly connected to one side of each of the third fixing bars.

[0008] Preferably, the third outer frame is fixedly connected to the top with a fourth fixing bar, and a plurality of the fourth fixing bars are symmetrically arranged, and the top of the fourth fixing bar is fixedly connected to the first outer frame, and the third outer frame is fixedly connected to the bottom with a fifth fixing bar, and a plurality of the fifth fixing bars are symmetrically arranged, and the bottom of the fifth fixing bar is fixedly connected to the second outer frame.

[0009] Preferably, a glass plate is fixedly connected to the bottom of the protective shell.

[0010] Preferably, a buffer pad is fixedly connected to the bottom of the foot pad.

[0011] Preferably, the first fixing bar, the first outer frame, the barrier net, the second fixing bar and the second outer frame are all made of carbon fiber material.

[0012] Compared with the prior art, the utility model provides an improved UAV, which has the following beneficial effects:

[0013] 1. The utility model sets a barrier net, the outer side of the barrier net is fixedly connected to the first outer frame, the inner side of the first outer frame is fixedly connected to the first fixing bar, and one side of the first fixing bar is fixedly connected to the fixing column. When the user uses the drone for aerial photography and the top of the drone encounters foreign objects, the barrier net can effectively prevent the foreign objects from falling onto the drone body, and also effectively prevent the drone wings from being rolled into foreign objects from the top, causing the drone wings to not operate normally;

[0014] 2. The utility model provides a third outer frame, the inner side of which is fixedly connected to a third fixing bar, and one side of the third fixing bar is fixedly connected to the drone body, so as to effectively prevent the side of the drone from colliding with foreign objects and prevent the drone from being unable to operate normally due to collision;

[0015] 3. The utility model provides a handle, the inner side of the handle is fixedly connected to a rotating shaft, and the outer side of the rotating shaft is rotatably connected to a fixed block, which effectively facilitates users to pick up the drone.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axonometric structure of an improved UAV proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of an improved UAV proposed in the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 This is a top view structural schematic diagram of an improved UAV proposed in the utility model;

[0022] In the figure: drone body 1, fixing column 2, first fixing bar 3, first outer frame 4, barrier net 5, protective shell 6, second fixing bar 7, second outer frame 8, foot pad 9, third fixing bar 10, third outer frame 11, fourth fixing bar 12, fifth fixing bar 13, buffer pad 14, glass plate 15, rotating shaft 16, fixing block 17, handle 18. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an improved UAV, comprising a UAV body 1, a fixing column 2 is fixedly connected to the top of the UAV body 1, a first fixing bar 3 is fixedly connected to the outer side of the fixing column 2, a plurality of first fixing bars 3 are symmetrically arranged, a first outer frame 4 is fixedly connected to one side of the first fixing bar 3, a barrier net 5 is fixedly connected to the top of the first outer frame 4, a protective shell 6 is fixedly connected to the bottom of the UAV body 1, a second fixing bar 7 is fixedly connected to the outer side of the protective shell 6, a plurality of second fixing bars 7 are symmetrically arranged, a second outer frame 8 is fixedly connected to one side of the second fixing bar 7, a foot pad 9 is fixedly connected to the bottom of the second fixing bar 7, and a plurality of foot pads 9 are symmetrically arranged.

[0025] In the present invention, preferably, a fixing block 17 is fixedly connected to the top of the fixing column 2, two fixing blocks 17 are symmetrically arranged, a rotating shaft 16 is rotatably connected to the inner side of the fixing block 17, several rotating shafts 16 are symmetrically arranged, and a handle 18 is fixedly connected to the outer side of the rotating shaft 16, and two handles 18 are symmetrically arranged. It is effective and convenient for users to pick up the drone.

[0026] In the present invention, preferably, a third fixing bar 10 is fixedly connected to one side of the drone body 1, and a plurality of third fixing bars 10 are symmetrically arranged, and a third outer frame 11 is fixedly connected to one side of the third fixing bars 10. This effectively prevents the side of the drone from hitting foreign objects, and prevents the drone from not being able to operate normally due to collision.

[0027] In the present utility model, preferably, the third outer frame 11 is fixedly connected to the top with a fourth fixing bar 12, and the fourth fixing bar 12 is symmetrically arranged in a plurality, and the top of the fourth fixing bar 12 is fixedly connected to the first outer frame 4, and the third outer frame 11 is fixedly connected to the bottom with a fifth fixing bar 13, and the fifth fixing bar 13 is symmetrically arranged in a plurality, and the bottom of the fifth fixing bar 13 is fixedly connected to the second outer frame 8. The fourth fixing bar 12 and the fifth fixing bar 13 effectively stabilize the first outer frame 4, the second outer frame 8 and the third outer frame 11.

[0028] In the present invention, preferably, a glass plate 15 is fixedly connected to the bottom of the protective shell 6. This effectively prevents the aerial camera of the drone from accumulating dust, and is also convenient for users to clean.

[0029] In the present invention, preferably, the bottom of the foot pad 9 is fixedly connected with a buffer pad 14, which effectively prevents the drone from being unstable when landing.

[0030] In the present invention, preferably, the first fixing bar 3, the first outer frame 4, the barrier net 5, the second fixing bar 7 and the second outer frame 8 are all made of carbon fiber, which is effective in high temperature resistance and corrosion resistance, and the carbon fiber has good friction resistance and small volume mass.

[0031] The working principle and use process of the utility model are as follows: when in use, the user holds the handle 18 to place the drone at the designated position and controls the drone for aerial photography. When the top of the drone encounters foreign objects, the barrier net 5 can effectively prevent the foreign objects from falling onto the drone body, and also effectively prevent the drone wings from being drawn into foreign objects from the top, causing the drone wings to not operate normally. When foreign objects are encountered on the side, the third outer frame 11 can effectively prevent foreign objects from directly hitting the drone wings and the drone body, thereby preventing the drone from not operating normally due to collision.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), characterized in that: The top of the drone body (1) is fixedly connected to a fixing column (2), the outer side of the fixing column (2) is fixedly connected to a first fixing bar (3), a plurality of the first fixing bars (3) are symmetrically arranged, one side of the first fixing bar (3) is fixedly connected to a first outer frame (4), the top of the first outer frame (4) is fixedly connected to a barrier net (5), the bottom of the drone body (1) is fixedly connected to a protective shell (6), the outer side of the protective shell (6) is fixedly connected to a second fixing bar (7), a plurality of the second fixing bars (7) are symmetrically arranged, one side of the second fixing bar (7) is fixedly connected to a second outer frame (8), the bottom of the second fixing bar (7) is fixedly connected to a foot pad (9), a plurality of the foot pads (9) are symmetrically arranged.

2. An improved UAV according to claim 1, characterized in that: A fixing block (17) is fixedly connected to the top of the fixing column (2), and two of the fixing blocks (17) are symmetrically arranged. A rotating shaft (16) is rotatably connected to the inner side of the fixing block (17), and a plurality of the rotating shafts (16) are symmetrically arranged. A handle (18) is fixedly connected to the outer side of the rotating shaft (16), and two of the handles (18) are symmetrically arranged.

3. The improved UAV according to claim 1, characterized in that: A third fixing bar (10) is fixedly connected to one side of the drone body (1), a plurality of third fixing bars (10) are symmetrically arranged, and a third outer frame (11) is fixedly connected to one side of each of the third fixing bars (10).

4. An improved UAV according to claim 3, characterized in that: The third outer frame (11) is fixedly connected to the top with a fourth fixing bar (12), and a plurality of the fourth fixing bars (12) are symmetrically arranged. The top of the fourth fixing bar (12) is fixedly connected to the first outer frame (4). The third outer frame (11) is fixedly connected to the bottom with a fifth fixing bar (13), and a plurality of the fifth fixing bars (13) are symmetrically arranged. The bottom of the fifth fixing bar (13) is fixedly connected to the second outer frame (8).

5. The improved UAV according to claim 1, characterized in that: A glass plate (15) is fixedly connected to the bottom of the protective shell (6).

6. The improved UAV according to claim 1, characterized in that: The bottom of the foot pad (9) is fixedly connected with a buffer pad (14).

7. The improved UAV according to claim 1, characterized in that: The first fixing strip (3), the first outer frame (4), the barrier net (5), the second fixing strip (7) and the second outer frame (8) are all made of carbon fiber material.

Images