Unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle airborne interface clamping piece which comprises an unmanned aerial vehicle body and a supporting frame, the supporting frame is installed at the top end of the unmanned aerial vehicle body, a supporting ring is arranged above the supporting frame, a top plate is installed at the top end of the supporting ring, and a servo motor is installed at the top end of the top plate. A third sliding groove is formed in the side wall of the supporting ring, two limiting rods are installed at the bottom end of the top plate, a first movable ring is arranged below the supporting ring, a first sliding groove is formed in the side wall of the first movable ring, and the first movable ring is slidably connected with the supporting ring through the third sliding groove. According to the utility model, the relay module can be conveniently rotated, clamped, disassembled and assembled, the angle of the relay module can be conveniently rotated and adjusted, the relay module can be conveniently and rapidly disassembled and assembled, the relay module can be conveniently and rapidly adjusted and used at multiple angles, and the disassembly, assembly and use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of airborne interface card components, in particular to an unmanned aerial vehicle. Background Art

[0002] A repeater is a connection device that works on the physical layer. It is suitable for the interconnection of two completely identical networks. Its main function is to expand the distance of network transmission by resending or forwarding data signals. A repeater is a network device that regenerates and restores signals: a physical layer device of the OSI model. In order to better use the relay module on the drone, a drone-mounted interface card is proposed to facilitate the installation of the relay module on the drone.

[0003] As disclosed in the authorization announcement number CN215646763U, an airborne wireless transmission module that is easy to disassemble and assemble comprises an installation box, a rotating rod is arranged inside the installation box, rod walls at both ends of the rotating rod are rotatably connected to the inner wall of the installation box through bearings respectively, a gear is fixedly sleeved on the rod wall of the rotating rod, and gears are meshed and connected with toothed rods on the upper and lower sides of the gears respectively, the opposite ends of the two toothed rods are respectively fixedly connected with first hollow columns, the opposite ends of the two toothed rods are respectively fixedly provided with limiting mechanisms, the interiors of the two first hollow columns are respectively connected with first connecting rods through first telescopic mechanisms, the other ends of each of the first connecting rods respectively penetrate to the outside of the installation box and are respectively fixedly connected with L-shaped card plates, and the side walls of the two first hollow columns are respectively fixedly provided with second telescopic mechanisms;

[0004] Although it realizes the disassembly and assembly of MiFi and improves the scope of use of the product, it does not solve the problem that the existing onboard interface card is not conducive to convenient rotation and engagement disassembly and assembly of the relay module and convenient rotation adjustment of the repeater module angle during use, and is not conducive to rapid disassembly and assembly of the relay module and multi-angle adjustment of the repeater module, affecting the convenience of disassembly and assembly and use. Utility Model Content

[0005] The purpose of the utility model is to provide an unmanned aerial vehicle airborne interface card to solve the problem proposed in the above background technology that the airborne interface card is not convenient for convenient rotation and engagement to disassemble and assemble the relay module and convenient rotation to adjust the angle of the relay module, which is not conducive to the rapid disassembly and assembly of the relay module and the multi-angle adjustment of the repeater module, thus affecting the convenience of disassembly and assembly and use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drone, comprising a drone body and a support frame, a support frame is installed on the top of the drone body, a support ring is arranged above the support frame, a top plate is installed on the top of the support ring, a servo motor is installed on the top of the top plate, a third sliding groove is installed on the side wall of the support ring, two groups of limit rods are installed on the bottom end of the top plate, a first movable ring is arranged below the support ring, a first sliding groove is installed on the side wall of the first movable ring, and the first movable ring is slidably connected to the support ring through the third sliding groove, a second movable ring is arranged below the first movable ring, and a rotating frame is installed inside the second movable ring A movable shaft is installed at the center position of the rotating frame, and the output end of the servo motor is connected to the movable shaft, a second sliding groove is installed at the top of the second movable ring, and the second movable ring is slidably connected to the first movable ring through the second sliding groove, a plurality of groups of equally spaced engaging blocks are installed at the bottom end of the second movable ring, and engaging grooves are installed on the inner walls of the engaging blocks, a mounting plate is provided under the rotating frame, a plurality of groups of equally spaced arc blocks are installed on the side walls of the mounting plate, and the arc blocks are slidably connected to the engaging blocks through engaging grooves, a relay module body is installed at the bottom end of the mounting plate, and limiting holes are installed at the bottom ends of the mounting plates on both sides of the relay module body, and the limiting rods are slidably connected to the limiting holes.

[0007] Preferably, a stepper motor is installed on the side wall of the support frame, and the stepper motor is fixedly connected to the support frame.

[0008] Preferably, a transmission pulley is installed at the output end of the stepper motor, and a moving belt is installed on the surface of the transmission pulley.

[0009] Preferably, a hinge shaft is installed on the side wall of the support frame above the stepping motor, and the hinge shaft is movably connected to the support frame.

[0010] Preferably, a driven pulley is mounted on one end of the articulated shaft, and the moving belt extends to the surface of the driven pulley.

[0011] Preferably, a linkage shaft is installed on a side of the support frame away from the hinge shaft, and the linkage shaft is movably connected to the support frame.

[0012] Preferably, two groups of connection blocks are arranged outside the support frame, and one group of connection blocks is connected to the linkage shaft.

[0013] Preferably, the hinge shaft is connected to another set of connection blocks, and the connection blocks are connected to the support ring.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the onboard interface card not only realizes convenient rotation and clamping to disassemble and assemble the relay module and convenient rotation to adjust the angle of the relay module, facilitates the rapid disassembly and assembly of the relay module and the multi-angle adjustment and use of the relay module, but also improves the convenience of disassembly and assembly and use;

[0015] (1) The relay module body is installed on the mounting plate, the limiting hole is aligned with the limiting rod, and the limiting hole is inserted into the surface of the limiting rod, the arc block is placed between the two groups of engaging blocks, the rotating frame is driven by the servo motor to rotate, the second movable ring is driven by the second movable ring to rotate, the engaging block is driven by the engaging block to rotate, and the engaging groove is driven by the engaging block to rotate, so that the engaging block is connected with the arc block, wherein the second movable ring slides inside the first sliding groove, the first movable ring slides on the surface of the supporting ring through the third sliding groove, the first movable ring provides sliding support for the second movable ring, and the arc block is buckled by multiple groups of engaging blocks to quickly install the relay module body on the drone. When quick disassembly is required, the above operation can be repeated in reverse to complete the disassembly and assembly of the relay module body, thereby realizing convenient rotation and engaging disassembly and assembly of the relay module, facilitating quick disassembly and assembly of the relay module, and improving the convenience of disassembly and assembly;

[0016] (2) The driving pulley is driven by a stepper motor to rotate, and the driving pulley drives the moving belt to move, and the moving belt drives the driven pulley to rotate. Under the support of the support frame, the driven pulley drives the hinge shaft to rotate. Under the active cooperation of the linkage shaft, the hinge shaft drives the support ring to rotate through the connecting block, and the support ring drives the relay module body to rotate to adjust the angle of the relay module body, thereby realizing convenient rotation adjustment of the repeater module angle and facilitating the multi-angle adjustment and use of the repeater module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional exploded structural schematic diagram of the installation module of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the rotating frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the side cross-sectional structure of the support frame of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the support frame of the utility model.

[0022] In the figure: 1. UAV body; 2. support frame; 3. support ring; 4. servo motor; 5. first sliding groove; 6. first movable ring; 7. rotating frame; 8. movable shaft; 9. second sliding groove; 10. second movable ring; 11. limiting hole; 12. arc block; 13. mounting plate; 14. relay module body; 15. snap-fit ​​block; 16. snap-fit ​​sliding groove; 17. top plate; 18. third sliding groove; 19. limit rod; 20. linkage shaft; 21. stepping motor; 22. driving pulley; 23. moving belt; 24. driven pulley; 25. articulated shaft; 26. connecting block. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-5 The utility model provides an embodiment: a drone, including a drone body 1 and a support frame 2, the top of the drone body 1 is equipped with the support frame 2, the top of the support frame 2 is provided with a support ring 3, the top of the support ring 3 is equipped with a top plate 17, the top of the top plate 17 is equipped with a servo motor 4, the servo motor 4 plays a role of power drive, the side wall of the support ring 3 is equipped with a third sliding groove 18, the bottom end of the top plate 17 is equipped with two groups of limit rods 19, the bottom of the support ring 3 is equipped with a first movable ring 6, the side wall of the first movable ring 6 is equipped with a first sliding groove 5, and the first movable ring 6 is slidably connected with the support ring 3 through the third sliding groove 18, the bottom of the first movable ring 6 is equipped with a second movable ring 10, the interior of the second movable ring 10 is equipped with a rotating frame 7, the rotating frame 7 A movable shaft 8 is installed at the center position, and the output end of the servo motor 4 is connected to the movable shaft 8, a second sliding groove 9 is installed at the top of the second movable ring 10, and the second movable ring 10 is slidably connected to the first movable ring 6 through the second sliding groove 9, and a plurality of groups of equally spaced engaging blocks 15 are installed at the bottom end of the second movable ring 10, and engaging grooves 16 are installed on the inner walls of the engaging blocks 15, a mounting plate 13 is arranged below the rotating frame 7, a plurality of equally spaced arc blocks 12 are installed on the side walls of the mounting plate 13, and the arc blocks 12 are slidably connected to the engaging blocks 15 through the engaging grooves 16, a relay module body 14 is installed at the bottom end of the mounting plate 13, and limiting holes 11 are installed at the bottom ends of the mounting plates 13 on both sides of the relay module body 14, and the limiting rods 19 are slidably connected to the limiting holes 11;

[0025] First, the device is connected to an external controller and an external circuit, the relay module body 14 is installed on the mounting plate 13, the limiting hole 11 is aligned with the limiting rod 19, and the limiting hole 11 is inserted into the surface of the limiting rod 19, the arc block 12 is placed between the two sets of engaging blocks 15, and the servo motor 4 is turned on by external control, the servo motor 4 drives the rotating frame 7 to rotate, the rotating frame 7 drives the second movable ring 10 to rotate, the second movable ring 10 drives the engaging block 15 to rotate, and the engaging block 15 drives the engaging slide 16 to rotate, so that the engaging block 15 is connected to the arc block 12 Then, the second movable ring 10 slides inside the first sliding groove 5, and the first movable ring 6 slides on the surface of the support ring 3 through the third sliding groove 18. The first movable ring 6 provides sliding support for the second movable ring 10, and the arc block 12 is buckled by multiple groups of snap blocks 15 to quickly install the relay module body 14 on the drone. When quick disassembly is required, the above operation can be repeated in reverse to complete the disassembly and assembly of the relay module body 14, realizing convenient rotation and snap disassembly and assembly of the relay module, facilitating quick disassembly and assembly of the relay module, and improving the convenience of disassembly and assembly;

[0026] A stepper motor 21 is installed on the side wall of the support frame 2. The stepper motor 21 plays a role of power drive, and the stepper motor 21 is fixedly connected to the support frame 2. A transmission pulley 22 is installed on the output end of the stepper motor 21, and a moving belt 23 is installed on the surface of the transmission pulley 22;

[0027] A hinge shaft 25 is installed on the side wall of the support frame 2 above the stepping motor 21, and the hinge shaft 25 is movably connected to the support frame 2. A driven pulley 24 is installed at one end of the hinge shaft 25, and the moving belt 23 extends to the surface of the driven pulley 24.

[0028] A linkage shaft 20 is installed on one side of the support frame 2 away from the hinge shaft 25, and the linkage shaft 20 is movably connected to the support frame 2. Two groups of connecting blocks 26 are arranged outside the support frame 2, and one group of connecting blocks 26 is connected to the linkage shaft 20, and the hinge shaft 25 is connected to the other group of connecting blocks 26, and the connecting blocks 26 are connected to the support ring 3;

[0029] After the UAV is launched, when the angle of the relay module body 14 needs to be adjusted, the stepper motor 21 is turned on through external control, the stepper motor 21 drives the transmission pulley 22 to rotate, the transmission pulley 22 drives the moving belt 23 to move, and the moving belt 23 drives the driven pulley 24 to rotate. Under the support of the support frame 2, the driven pulley 24 drives the hinge shaft 25 to rotate. Under the active cooperation of the linkage shaft 20, the hinge shaft 25 drives the support ring 3 to rotate through the connecting block 26, and the support ring 3 drives the relay module body 14 to rotate to adjust the angle of the relay module body 14, thereby realizing convenient rotation adjustment of the repeater module angle and facilitating the multi-angle adjustment of the repeater module.

[0030] Working principle: first, connect the device with the external controller and the external circuit, install the relay module body 14 on the mounting plate 13, align the limit hole 11 with the limit rod 19, and insert the limit hole 11 into the surface of the limit rod 19, place the arc block 12 between the two groups of snap blocks 15, drive the rotating frame 7 to rotate by the servo motor 4, drive the second movable ring 10 to rotate by the rotating frame 7, drive the snap block 15 to rotate by the second movable ring 10, and drive the snap groove 16 to rotate by the snap block 15 to connect the snap block 15 with the arc block 12, wherein the second movable ring 10 slides inside the first sliding groove 5, and the first movable ring 6 slides on the surface of the support ring 3 through the third sliding groove 18, and the first movable ring 6 provides sliding support for the second movable ring 10, and multiple groups of snap blocks 15 are used to buckle the arc block 12 to quickly The relay module body 14 is installed on the drone. When quick disassembly is required, the above operation can be repeated in reverse to complete the disassembly and assembly of the relay module body 14. After the drone is launched, when the angle of the relay module body 14 needs to be adjusted for use, the stepper motor 21 is turned on by external control, and the stepper motor 21 drives the transmission pulley 22 to rotate, and the transmission pulley 22 drives the moving belt 23 to move, and the moving belt 23 drives the driven pulley 24 to rotate. Under the support of the support frame 2, the driven pulley 24 drives the hinge shaft 25 to rotate. Under the active cooperation of the linkage shaft 20, the hinge shaft 25 drives the support ring 3 to rotate through the connecting block 26, and the support ring 3 drives the relay module body 14 to rotate, so as to adjust the angle of the relay module body 14 and complete the use of the drone onboard interface card.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A drone, comprising a drone body (1) and a support frame (2), characterized in that: A support frame (2) is installed at the top of the drone body (1), a support ring (3) is arranged above the support frame (2), a top plate (17) is installed at the top of the support ring (3), a servo motor (4) is installed at the top of the top plate (17), a third sliding groove (18) is installed on the side wall of the support ring (3), two groups of limit rods (19) are installed at the bottom end of the top plate (17), a first movable ring (6) is arranged below the support ring (3), a first sliding groove (5) is installed on the side wall of the first movable ring (6), and the first movable ring (6) is slidably connected to the support ring (3) through the third sliding groove (18), a second movable ring (10) is arranged below the first movable ring (6), a rotating frame (7) is installed inside the second movable ring (10), a movable shaft (8) is installed at the center position of the rotating frame (7), and the servo motor (4) is installed at the top of the top plate (17). ) is connected to the movable shaft (8); a second sliding groove (9) is installed at the top of the second movable ring (10), and the second movable ring (10) is slidably connected to the first movable ring (6) through the second sliding groove (9); a plurality of groups of equally spaced engaging blocks (15) are installed at the bottom of the second movable ring (10), and engaging grooves (16) are installed on the inner walls of the engaging blocks (15); a mounting plate (13) is arranged below the rotating frame (7); a plurality of equally spaced arc blocks (12) are installed on the side walls of the mounting plate (13), and the arc blocks (12) are slidably connected to the engaging blocks (15) through the engaging grooves (16); a relay module body (14) is installed at the bottom of the mounting plate (13); limiting holes (11) are installed at the bottom ends of the mounting plates (13) on both sides of the relay module body (14), and limiting rods (19) are slidably connected to the limiting holes (11).

2. A drone according to claim 1, characterized in that: A stepping motor (21) is mounted on the side wall of the support frame (2), and the stepping motor (21) is fixedly connected to the support frame (2).

3. The drone according to claim 2, characterized in that: A driving pulley (22) is installed at the output end of the stepping motor (21), and a moving belt (23) is installed on the surface of the driving pulley (22).

4. The drone according to claim 2, characterized in that: A hinge shaft (25) is installed on the side wall of the support frame (2) above the stepping motor (21), and the hinge shaft (25) is movably connected to the support frame (2).

5. The drone according to claim 4, characterized in that: A driven pulley (24) is mounted on one end of the hinge shaft (25), and the moving belt (23) extends to the surface of the driven pulley (24).

6. The drone according to claim 1, characterized in that: A linkage shaft (20) is installed on a side of the support frame (2) away from the hinge shaft (25), and the linkage shaft (20) is movably connected to the support frame (2).

7. The drone according to claim 1, characterized in that: Two groups of connection blocks (26) are arranged outside the support frame (2), and one group of connection blocks (26) is connected to the linkage shaft (20).

8. The drone according to claim 4, characterized in that: The hinge shaft (25) is connected to another set of connection blocks (26), and the connection blocks (26) are connected to the support ring (3).

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