Balancing structure for unmanned aerial vehicle

Abstract

The balance structure for the unmanned aerial vehicle comprises an unmanned aerial vehicle body, symmetrically-arranged supports are fixedly connected to one side of the bottom end of the unmanned aerial vehicle body, a first lead screw is rotationally connected between the supports, and a first sliding block is connected to the first lead screw in a threaded mode; the unmanned aerial vehicle has the advantages that through the structural design of the first lead screw and the second lead screw, when cameras of any model, size and weight are installed on the unmanned aerial vehicle to fly, the unmanned aerial vehicle can be fixed to the unmanned aerial vehicle body, the unmanned aerial vehicle body can be fixed to the unmanned aerial vehicle body through the first lead screw and the second lead screw, and the unmanned aerial vehicle body can be fixed to the unmanned aerial vehicle body through the first lead screw and the second lead screw. The center-of-gravity position of the camera can be transversely and longitudinally adjusted by rotating the first screw rod and the second screw rod, so that the center of gravity of the unmanned aerial vehicle is stable, the unmanned aerial vehicle is prevented from shaking and vibrating during flying and landing, and the flying and landing processes of the unmanned aerial vehicle are kept balanced.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a balancing structure for unmanned aerial vehicles. Background Art

[0002] With the continuous advancement and development of science and technology, drone technology has gradually matured. At present, the use of drones covers a wide range, including agricultural spraying drones, industrial transport drones, aerial photography and mapping drones, and so on.

[0003] Most of the existing drones integrate the camera with the drone body, and some drones need to add cameras by themselves. The existing drones often have an unstable center of gravity due to the different models, sizes and sizes of the added cameras, making it impossible for the drone to maintain balance during flight and causing deviation, which will make the drone easily shake and vibrate and be damaged during flight and landing. Utility Model Content

[0004] The purpose of the utility model is to provide a balancing structure for a drone to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a balancing structure for a drone, comprising a drone body, a symmetrically arranged bracket fixedly connected to one side of the bottom end of the drone body, a first screw rod rotatably connected between the brackets, a first slider threadedly connected to the first screw rod, a slide groove is provided at the bottom end of the drone body away from the first screw rod, a limiting block is provided in the slide groove, a second slider is fixedly connected to the bottom end of the limiting block, a second screw rod is rotatably connected between the first slider and the second slider, a placing frame is threadedly connected to the second screw rod, a rotating shaft is rotatably connected to one side of the placing frame, a gear is fixedly connected to one end of the rotating shaft, a rack is provided on the placing frame near the top and bottom ends of the gear, and a splint is fixedly connected to the side of the rack away from the gear.

[0006] Preferably, a transmission compartment is provided inside the placement rack, and the rack is slidably connected to the transmission compartment.

[0007] Preferably, the rack has a tooth block on one side corresponding to the gear, and the rack is meshingly connected with the gear.

[0008] Preferably, one end of the first screw rod and the second screw rod are both fixedly connected to a control button, and one end of the rotating shaft away from the gear is fixedly connected to the control button, and the surface of the control button is designed with an anti-slip structure.

[0009] Preferably, one opposite side of the clamping plate is fixedly connected with a rubber pad, and the one opposite side of the rubber pad is designed with an anti-slip structure.

[0010] Compared with the prior art, the beneficial effect of the utility model is that through the structural design of the first screw rod and the second screw rod, when a drone is equipped with a camera of any model, size and weight for flight, the center of gravity position of the camera can be adjusted laterally and longitudinally by rotating the first screw rod and the second screw rod, so that the center of gravity of the drone is stabilized, the shaking and vibration of the drone during flight and landing are avoided, and the flight and landing process of the drone is kept balanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0013] Figure 3 It is a side sectional view of the structure of the utility model;

[0014] Figure 4 It is a cross-sectional view of the transmission structure of the placement rack of the present utility model.

[0015] In the figure: 1. UAV body; 2. bracket; 3. first screw rod; 4. first slider; 5. slide groove; 6. limit block; 7. second slider; 8. second screw rod; 9. placement rack; 10. rotating shaft; 11. gear; 12. rack; 13. splint; 14. transmission compartment; 15. control button; 16. rubber pad. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-4The utility model provides a technical solution: a balancing structure for a drone, comprising a drone body 1, a symmetrically arranged bracket 2 is fixedly connected to one side of the bottom end of the drone body 1, a first screw rod 3 is rotatably connected between the brackets 2, a first slider 4 is threadedly connected to the first screw rod 3, a slide groove 5 is provided at the bottom end of the drone body 1 away from the first screw rod 3, a limiting block 6 is arranged in the slide groove 5, a second slider 7 is fixedly connected to the bottom end of the limiting block 6, a second screw rod 8 is rotatably connected between the first slider 4 and the second slider 7, a placing frame 9 is threadedly connected to the second screw rod 8, a rotating shaft 10 is rotatably connected to one side of the placing frame 9, a gear 11 is fixedly connected to one end of the rotating shaft 10, a rack 12 is arranged near the top and bottom ends of the gear 11 on the placing frame 9, and a splint 13 is fixedly connected to the side of the rack 12 away from the gear 11.

[0018] A transmission compartment 14 is provided inside the placement frame 9, and the rack 12 is slidably connected to the transmission compartment 14 for easy transmission. The rack 12 has a tooth block on one side corresponding to the gear 11, and the rack 12 is meshed with the gear 11 for the gear 11 to transmit the rack 12. One end of the first screw rod 3 and the second screw rod 8 are fixedly connected to a control button 15, and the end of the rotating shaft 10 away from the gear 11 is fixedly connected to the control button 15. The surface of the control button 15 is designed with an anti-slip structure to enhance the friction and facilitate the rotation of the screw rod. The opposite side of the clamping plate 13 is fixedly connected with a rubber pad 16, and the opposite side of the rubber pad 16 is designed with an anti-slip structure to enhance the friction between the clamping plate and the camera.

[0019] Specifically, when using the utility model, the rotating shaft 10 is rotated by the control button 15, and the rotating shaft 10 drives the gear 11 to rotate, and the gear 11 drives the two racks 12 to move toward each other, and the racks 12 moving toward each other drive the two clamping plates 13 to move, and the camera is placed between the two clamping plates 13, and the clamping plates 13 moving toward each other clamp the camera through the rubber pads 16, and at the same time, the first screw rod 3 is rotated according to the center of gravity of the camera, and the first screw rod 3 drives the second screw rod 8 to adjust the movement through the first slider 4 and the second slider 7 to change the lateral center of gravity of the camera, and at the same time, the second screw rod 8 is rotated, and the second screw rod 8 drives the camera to move through the placement frame 9 to change the longitudinal center of gravity of the camera. After adjusting to the appropriate center of gravity position, the center of gravity of the drone can be stabilized, thereby avoiding shaking and vibration of the drone during flight and landing.

[0020] 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. A balancing structure for an unmanned aerial vehicle, characterized in that: The invention comprises an unmanned aerial vehicle (UAV) body (1), wherein one side of the bottom end of the UAV body (1) is fixedly connected to a symmetrically arranged bracket (2), a first screw rod (3) is rotatably connected between the brackets (2), a first slider (4) is threadedly connected to the first screw rod (3), a slide groove (5) is provided at the bottom end of the UAV body (1) away from the first screw rod (3), a limit block (6) is arranged in the slide groove (5), a second slider (7) is fixedly connected to the bottom end of the limit block (6), a second screw rod (8) is rotatably connected between the first slider (4) and the second slider (7), a placement frame (9) is threadedly connected to the second screw rod (8), one side of the placement frame (9) is rotatably connected to a rotating shaft (10), one end of the rotating shaft (10) is fixedly connected to a gear (11), a rack (12) is arranged near the top and bottom ends of the gear (11), and a clamping plate (13) is fixedly connected to the side of the rack (12) away from the gear (11).

2. The balancing structure for a drone according to claim 1, characterized in that: A transmission bin (14) is provided inside the placement rack (9), and the rack (12) is slidably connected to the transmission bin (14).

3. The balancing structure for a drone according to claim 1, characterized in that: The rack (12) has a tooth block on one side thereof which is arranged corresponding to the gear (11), and the rack (12) is meshingly connected with the gear (11).

4. The balancing structure for a drone according to claim 1, characterized in that: One end of each of the first screw rod (3) and the second screw rod (8) is fixedly connected to a control button (15); one end of the rotating shaft (10) away from the gear (11) is fixedly connected to the control button (15); and the surface of the control button (15) is designed with an anti-slip structure.

5. The balancing structure for a drone according to claim 1, characterized in that: The opposite side of the clamping plate (13) is fixedly connected with a rubber pad (16), and the opposite side of the rubber pad (16) is designed with an anti-slip structure.

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