Unmanned aerial vehicle shooting mechanism

Abstract

The utility model discloses an unmanned aerial vehicle shooting mechanism which comprises an unmanned aerial vehicle body and a camera body, an adjusting device is arranged below the unmanned aerial vehicle body, a protection device is arranged above the unmanned aerial vehicle body, and the protection device comprises an installation box body, an electromagnet, a magnetic block, a containing box, a cover plate and a self-locking motor. The mounting box body is arranged on the upper surface of the unmanned aerial vehicle body, a first containing groove is formed in the mounting box body, a protection device is arranged in the unmanned aerial vehicle, when the unmanned aerial vehicle body breaks down and falls, a self-locking motor is started through a handheld controller of the unmanned aerial vehicle body at the moment, a cover plate is opened, an electromagnet is powered on, and the unmanned aerial vehicle body is protected from falling. The like poles of the electromagnets and the magnetic blocks repel to drive the magnetic blocks to pop out and drive the containing box and the parachute preset in the containing box to pop out, and the landing speed of the unmanned aerial vehicle body is slowed down through the parachute.

Description

Technical Field

[0001] The utility model relates to the technical field of shooting mechanisms, and more specifically, to a shooting mechanism for an unmanned aerial vehicle. Background Art

[0002] In the past, when inspecting transmission lines, workers usually carried out manual inspections. With the continuous development of drone technology, drones are gradually being used to carry cameras to photograph components on power poles and towers to realize transmission line inspections. The cameras on current drones are generally fixed, and it is not easy to adjust the camera's shooting angle individually. The shooting angle is single, the shooting effect is poor, and it is not easy to take clear pictures of various components on the transmission line. In addition, some drones may make mistakes during flight, causing the drone to fall, which will pose a great safety threat to the drone, the camera installed on the drone, and the pedestrians below. In response to the above defects, some drones are equipped with parachutes to slow down the drone's fall, but the existing parachutes open slowly, and it may not be possible to open the parachute in low-altitude flight. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a drone shooting mechanism to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drone shooting mechanism, comprising a drone body and a camera body, an adjustment device is provided at the bottom of the drone body, and a protective device is provided at the top of the drone body, the protective device comprises an installation box, an electromagnet, a magnetic block, a storage box, a cover plate and a self-locking motor, the installation box is arranged on the upper surface of the drone body, a first storage groove is provided in the installation box, the self-locking motor is arranged on the upper surface of the installation box, and the output shaft of the self-locking motor is connected to the cover plate, the cover plate is arranged at the first storage groove, and the cover plate is rotatably connected to the installation box, a second storage groove is provided at the bottom of the first storage groove, the electromagnet is fixedly arranged in the second storage groove, and the magnetic block is slidably arranged in the second storage groove, and the end of the magnetic block close to the electromagnet is the same as the magnetic pole of the electromagnet, the storage box is slidably arranged in the first storage groove, and a first limit plate is provided at the bottom of the storage box, and a second limit plate cooperating with the first limit plate is provided at the top of the first storage groove.

[0007] The utility model is further configured as follows: the adjusting device includes a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism includes a first mounting frame, a first connecting plate, a second mounting frame and a first electric push rod, the first connecting plate is fixedly arranged on the first mounting frame, the middle section of the second mounting frame is rotatably connected to the first mounting frame, and the first electric push rod is rotatably arranged on the first connecting plate, and the telescopic end of the first electric push rod is rotatably connected to the second mounting frame.

[0008] The utility model is further configured such that the second adjustment mechanism includes a second connecting plate, a third mounting frame and a second electric push rod, the second connecting plate and the second mounting frame are fixedly connected, the middle section of the third mounting frame is rotatably connected to the second mounting frame, the second electric push rod is rotatably arranged on the second connecting plate, and the telescopic end of the second electric push rod is rotatably connected to the third mounting frame.

[0009] The utility model is further configured that the camera body is arranged on the upper surface of the third mounting frame.

[0010] The utility model is further configured such that a first mounting plate, a second mounting plate and a third mounting plate are provided on the lower surface of the drone body, a first connecting column is provided between the first mounting plate and the lower surface of the drone body, an air spring is provided between the second mounting plate and the first mounting plate, and a second connecting column is provided between the second mounting plate and the third mounting plate.

[0011] The utility model is further configured such that the upper surface of the first mounting frame is fixedly connected to the third mounting plate.

[0012] The utility model is further configured such that two second connecting plates and two second electric push rods are provided, and are symmetrically arranged on both sides of the third mounting frame, the two second connecting plates are fixedly connected to the second mounting frame, the two second electric push rods are respectively rotatably arranged on the two second connecting plates, and their telescopic ends are respectively rotatably connected to the two ends of the third mounting frame.

[0013] The utility model is further configured that the lower surface of the drone body is provided with supporting legs.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a drone photography mechanism, which has the following beneficial effects:

[0016] 1. The utility model is provided with a protective device. When the drone body fails and falls, the self-locking motor is started by the handheld controller of the drone body to open the cover and energize the electromagnet. The electromagnet and the magnetic block repel each other, driving the magnetic block to pop out, and driving the containing box and the parachute preset in the containing box to pop out, thereby slowing down the landing speed of the drone body through the parachute.

[0017] 2. The utility model is provided with an adjustment device, which can drive the camera body to rotate around the connection between the second mounting bracket and the first mounting bracket through the first adjustment mechanism, and can also drive the camera body to rotate around the connection between the third mounting bracket and the second mounting bracket through the second adjustment mechanism, thereby adjusting the shooting angle of the camera body.

[0018] 3. The utility model is provided with a first mounting plate, a second mounting plate and a third mounting plate, and air springs are used between the first mounting plate and the second mounting plate for shock absorption to prevent the camera body from vibrating significantly during flight. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a drone photography mechanism in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the regulating device in the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the drone body and the installation box in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the containing box, the magnetic block and the electromagnet in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the installation box in the utility model.

[0024] In the figure: 1. UAV body; 2. Camera body; 3. Mounting box; 4. Electromagnet; 5. Magnetic block; 6. Container box; 7. Cover plate; 8. Self-locking motor; 9. First Container slot; 10. Second Container slot; 11. First limit plate; 12. Second limit plate; 13. First mounting frame; 14. First connecting plate; 15. Second mounting frame; 16. First electric push rod; 17. Second connecting plate; 18. Third mounting frame; 19. Second electric push rod; 20. First mounting plate; 21. Second mounting plate; 22. Third mounting plate; 23. First connecting column; 24. Air spring; 25. Second connecting column; 26. Support leg. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A drone shooting mechanism comprises a drone body 1 and a camera body 2, an adjustment device is provided below the drone body 1, and a protective device is provided above the drone body 1, the protective device comprises an installation box 3, an electromagnet 4, a magnetic block 5, a storage box 6, a cover plate 7 and a self-locking motor 8, the installation box 3 is arranged on the upper surface of the drone body 1, a first storage groove 9 is provided in the installation box 3, the self-locking motor 8 is arranged on the upper surface of the installation box 3, and the output shaft of the self-locking motor 8 is connected with the cover plate 7, the cover plate 7 is arranged at the first storage groove 9, and the cover plate 7 is rotatably connected with the installation box 3, a second storage groove 10 is provided at the bottom of the first storage groove 9, the electromagnet 4 is fixedly arranged in the second storage groove 10, and the magnetic block 5 is slidably arranged in the second storage groove 10, and the end of the magnetic block 5 close to the electromagnet 4 has the same magnetic pole as the electromagnet 4, the storage box 6 is slidably arranged in the first storage groove 9, and a first limiting plate 11 is provided at the bottom of the storage box 6, and a second limiting plate 12 cooperating with the first limiting plate 11 is provided at the top of the first storage groove 9.

[0029] In this embodiment, the power on and off of the self-locking motor 8 and the electromagnet 4 can be controlled by the handheld controller of the drone body 1. The connecting rope on the parachute is fixedly connected to the containing box 6, and the parachute is folded and placed in the containing box 6. When the drone body 1 falls, the self-locking motor 8 and the electromagnet are quickly turned on, and the cover plate 7 is driven to rotate and open by the self-locking motor 8. The electromagnet 4 is powered on, and the electromagnet 4 and the magnetic block 5 repel each other, driving the magnetic block 5 and the containing box 6 to pop outward until the first limit plate 11 is blocked by the second limit plate 12. At this time, the parachute preset in the containing box 6 will continue to pop out and float in the air, and the parachute will be opened during the falling process, and the landing speed of the drone body 1 will be slowed down by the parachute.

[0030] See also Figure 1-5As an implementation of the adjustment device: the adjustment device includes a first adjustment mechanism and a second adjustment mechanism, the first adjustment mechanism includes a first mounting frame 13, a first connecting plate 14, a second mounting frame 15 and a first electric push rod 16, the first connecting plate 14 is fixedly arranged on the first mounting frame 13, the middle section of the second mounting frame 15 is rotatably connected to the first mounting frame 13, the first electric push rod 16 is rotatably arranged on the first connecting plate 14, and the telescopic end of the first electric push rod 16 is rotatably connected to the second mounting frame 15. The second adjustment mechanism includes a second connecting plate 17, a third mounting frame 18 and a second electric push rod 19, the second connecting plate 17 is fixedly connected to the second mounting frame 15, the middle section of the third mounting frame 18 is rotatably connected to the second mounting frame 15, the second electric push rod 19 is rotatably arranged on the second connecting plate 17, and the telescopic end of the second electric push rod 19 is rotatably connected to the third mounting frame 18. The camera body 2 is arranged on the upper surface of the third mounting frame 18. The lower surface of the drone body 1 is provided with a first mounting plate 20, a second mounting plate 21 and a third mounting plate 22, a first connecting column 23 is provided between the first mounting plate 20 and the lower surface of the drone body 1, an air spring 24 is provided between the second mounting plate 21 and the first mounting plate 20, and a second connecting column 25 is provided between the second mounting plate 21 and the third mounting plate 22. The upper surface of the first mounting frame 13 is fixedly connected to the third mounting plate 22. There are two second connecting plates 17 and two second electric push rods 19, which are symmetrically arranged on both sides of the third mounting frame 18. The two second connecting plates 17 are fixedly connected to the second mounting frame 15, and the two second electric push rods 19 are rotatably arranged on the two second connecting plates 17, and their telescopic ends are rotatably connected to the two ends of the third mounting frame 18. Support legs 26 are provided on the lower surface of the drone body 1.

[0031] More specifically, when the shooting angle of the camera body 2 needs to be adjusted, the first electric push rod 16 is started, which can drive the second mounting bracket 15 to rotate around the rotating connection between it and the first mounting bracket 13, and then the second electric push rod 19 is started to drive the third mounting bracket 18 to rotate around the rotating connection between it and the second mounting bracket 15, thereby realizing the adjustment of the shooting angle of the camera body 2.

[0032] In summary, when the overall device is in use or running: the power on and off of the self-locking motor 8 and the electromagnet 4 can be controlled by the handheld controller of the drone body 1, the connecting rope on the parachute is fixedly connected to the containing box 6, and the parachute is folded and placed in the containing box 6. When the drone body 1 falls, the self-locking motor 8 and the electromagnet are quickly turned on, and the cover plate 7 is driven to rotate and open by the self-locking motor 8, and the electromagnet 4 is powered on. The electromagnet 4 and the magnetic block 5 repel each other, driving the magnetic block 5 and the containing box 6 to pop outward until the first limit plate 11 is blocked by the second limit plate 12. At this time, the parachute preset in the containing box 6 will continue to pop out and float in the air, and complete the parachute opening during the falling process, and the landing speed of the drone body 1 is slowed down by the parachute.

[0033] When the shooting angle of the camera body 2 needs to be adjusted, the first electric push rod 16 is started, which can drive the second mounting bracket 15 to rotate around the rotation connection between it and the first mounting bracket 13, and then the second electric push rod 19 is started to drive the third mounting bracket 18 to rotate around the rotation connection between it and the second mounting bracket 15, thereby realizing the adjustment of the shooting angle of the camera body 2.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drone shooting mechanism, comprising a drone body (1) and a camera body (2), characterized in that: An adjusting device is provided below the drone body (1), and a protective device is provided above the drone body (1), the protective device comprising an installation box (3), an electromagnet (4), a magnetic block (5), a containing box (6), a cover plate (7) and a self-locking motor (8), the installation box (3) being arranged on the upper surface of the drone body (1), a first containing groove (9) being arranged in the installation box (3), the self-locking motor (8) being arranged on the upper surface of the installation box (3), and an output shaft of the self-locking motor (8) being connected to the cover plate (7), the cover plate (7) being arranged at the first containing groove (9), and The cover plate (7) is rotatably connected to the mounting box (3); a second accommodating groove (10) is provided at the bottom of the first accommodating groove (9); the electromagnet (4) is fixedly arranged in the second accommodating groove (10); the magnetic block (5) is slidably arranged in the second accommodating groove (10); and an end of the magnetic block (5) close to the electromagnet (4) has the same magnetic pole as the electromagnet (4); the accommodating box (6) is slidably arranged in the first accommodating groove (9); a first limiting plate (11) is provided at the bottom of the accommodating box (6); and a second limiting plate (12) cooperating with the first limiting plate (11) is provided at the top of the first accommodating groove (9).

2. The unmanned aerial vehicle shooting mechanism according to claim 1, characterized in that: The adjusting device comprises a first adjusting mechanism and a second adjusting mechanism, wherein the first adjusting mechanism comprises a first mounting frame (13), a first connecting plate (14), a second mounting frame (15) and a first electric push rod (16), wherein the first connecting plate (14) is fixedly arranged on the first mounting frame (13), a middle section of the second mounting frame (15) is rotatably connected to the first mounting frame (13), and the first electric push rod (16) is rotatably arranged on the first connecting plate (14), and a telescopic end of the first electric push rod (16) is rotatably connected to the second mounting frame (15).

3. The unmanned aerial vehicle shooting mechanism according to claim 2, characterized in that: The second adjustment mechanism comprises a second connecting plate (17), a third mounting frame (18) and a second electric push rod (19); the second connecting plate (17) and the second mounting frame (15) are fixedly connected; the middle section of the third mounting frame (18) is rotatably connected to the second mounting frame (15); the second electric push rod (19) is rotatably arranged on the second connecting plate (17); and the telescopic end of the second electric push rod (19) is rotatably connected to the third mounting frame (18).

4. The unmanned aerial vehicle shooting mechanism according to claim 3, characterized in that: The camera body (2) is arranged on the upper surface of the third mounting frame (18).

5. The unmanned aerial vehicle shooting mechanism according to claim 2, characterized in that: The lower surface of the drone body (1) is provided with a first mounting plate (20), a second mounting plate (21) and a third mounting plate (22); a first connecting column (23) is provided between the first mounting plate (20) and the lower surface of the drone body (1); an air spring (24) is provided between the second mounting plate (21) and the first mounting plate (20); and a second connecting column (25) is provided between the second mounting plate (21) and the third mounting plate (22).

6. The unmanned aerial vehicle shooting mechanism according to claim 5, characterized in that: The upper surface of the first mounting frame (13) is fixedly connected to the third mounting plate (22).

7. The unmanned aerial vehicle shooting mechanism according to claim 3, characterized in that: The second connecting plates (17) and the second electric push rods (19) are both provided with two and are symmetrically arranged on both sides of the third mounting frame (18); the two second connecting plates (17) are both fixedly connected to the second mounting frame (15); the two second electric push rods (19) are respectively rotatably arranged on the two second connecting plates (17), and their telescopic ends are respectively rotatably connected to the two ends of the third mounting frame (18).

8. The unmanned aerial vehicle photography mechanism according to claim 1, characterized in that: The lower surface of the drone body (1) is provided with support legs (26).

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