Unmanned aerial vehicle positioning device

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle positioning device which comprises an unmanned aerial vehicle body, a cavity is formed in the top of the unmanned aerial vehicle body, a first spring is fixedly connected into the cavity, the other end of the first spring is fixedly connected with a supporting plate, and a positioning assembly is installed at the top of the supporting plate. According to the unmanned aerial vehicle positioning device, a sliding block can be pressed to extrude a fixed block to contract towards the interior of an extension block, so that the extension block is separated from the interior of a fixed groove, at the moment, a handle can be pulled to drive a sliding plate to move towards the interior of a sliding groove, and a supporting plate is popped out of the interior of an unmanned aerial vehicle body through elastic force of a first spring; and then the positioning assembly is pushed to slide on the side adjacent to the fixing rod, so that the positioning assembly can be rapidly disassembled, it is ensured that the positioning assembly can be replaced or maintained in the first time under the emergency situation, and the unmanned aerial vehicle can continue to execute tasks.

Description

Technical Field

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

[0002] The development of drones, unmanned aerial vehicles, can be traced back to the beginning of the last century. With the continuous development of radio technology, automatic control technology, sensor technology and computer technology, drones have gradually evolved from simple remote-controlled flight models to intelligent flight platforms capable of performing complex tasks. In this process, drone positioning devices, as one of the key technologies for achieving autonomous navigation and precise control of drones, have also experienced a technological evolution from simple to complex and from single to multiple, and have broad application prospects and important practical significance in many fields.

[0003] A Chinese patent discloses a positioning device for UAV surveying and mapping (authorization announcement number CN220583406U). The patented technology is provided with a mounting platform, and a rubber ring is sleeved on the outer side of the positioning column. As the circuit board is installed, the rubber ring is located at the bottom side of the mounting hole of the circuit board, and the screw is locked. The shock absorption effect of the installation can be increased with the help of the rubber ring. At the same time, under the circuit board, there are multiple groups of arc pads, which can provide auxiliary elastic support when the circuit board vibrates up and down, thereby enhancing the protection of the circuit board when the positioning device for UAV surveying and mapping is used.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: since the existing UAV positioning devices generally fix the positioning devices inside the body by screws, although this method is tight, once an accident occurs, the disassembly and assembly of the positioning device will become very troublesome, and the positioning device cannot be replaced or repaired in the first time, thus affecting the normal use of the UAV. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: there is a disadvantage in the prior art that there is no quick disassembly and assembly method for the UAV positioning device, and the positioning components cannot be disassembled and repaired in the first time. For this reason, we propose a UAV positioning device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a drone positioning device, including a drone body, a cavity is opened on the top of the drone body, a first spring is fixedly connected to the inside of the cavity, the other end of the first spring is fixedly connected to a support plate, a positioning assembly is installed on the top of the support plate, a sliding groove is opened on one side of the support plate, a sliding plate is slidably connected to the inside of the sliding groove, a handle is fixedly connected to the top of the sliding plate, a fixed groove is opened on the inside of the drone body, an extension block is fixedly connected to one side of the sliding plate and extends to the inside of the fixed groove, a second spring is installed inside the extension block, both ends of the second spring are fixedly connected to the fixed blocks, one side of the fixed block abuts the sliding block, a fixing rod is fixedly connected to the top of the support plate, and the adjacent side of the fixing rod is slidably connected to the two sides of the positioning assembly.

[0007] Preferably, a third spring is installed inside the fixing groove, and both ends of the third spring are fixedly connected to the sliding block.

[0008] Preferably, the interior of the fixing groove is fixedly connected to a limiting rod, the interior of the sliding block is slidably connected to surfaces at both ends of the limiting rod, and the surface of the limiting rod is slidably connected to the inner wall of the third spring.

[0009] Preferably, a telescopic rod is fixedly connected to the bottom of the support plate, and the other end of the telescopic rod is fixedly connected to the inside of the cavity.

[0010] Preferably, both sides of the sliding groove are provided with limiting grooves, and a sliding rod used in conjunction with the limiting grooves is installed inside the sliding plate.

[0011] Preferably, a fourth spring is fixedly connected to one side of the sliding plate, and the other end of the fourth spring is fixedly connected to the inside of the sliding groove.

[0012] Preferably, a plurality of heat dissipation grooves are provided on the top of the sliding plate.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, the staff can press the sliding block to squeeze the fixed block to shrink it toward the inside of the extension block, so that the extension block is separated from the inside of the fixed groove. At this time, the handle can be pulled to drive the sliding plate to move toward the inside of the sliding groove, and the elastic force of the first spring can be used to pop out the support plate from the inside of the drone body, and then the positioning component can be pushed to slide on the side adjacent to the fixed rod, so that the positioning component can be quickly disassembled, ensuring that the replacement or maintenance work of the positioning component can be completed as soon as possible in an emergency, so that the drone can continue to perform the mission. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the pop-up device of the utility model;

[0017] Figure 3 This is a schematic diagram of the stretching mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0020] Legend: 1. Drone body; 2. Cavity; 3. First spring; 4. Support plate; 5. Positioning assembly; 6. Sliding slot; 7. Sliding plate; 8. Handle; 9. Fixed slot; 10. Extension block; 11. Second spring; 12. Fixed block; 13. Sliding block; 14. Third spring; 15. Limit rod; 16. Fixed rod; 17. Telescopic rod; 18. Limit slot; 19. Sliding rod; 20. Fourth spring; 21. Cylindrical slot; 22. Heat dissipation slot. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1-Figure 5As shown, the utility model provides a technical solution: a drone positioning device comprises a drone body 1, a cavity 2 is provided on the top of the drone body 1, a first spring 3 is fixedly connected inside the cavity 2, a support plate 4 is fixedly connected to the other end of the first spring 3, a positioning assembly 5 is installed on the top of the support plate 4, a sliding groove 6 is provided on one side of the support plate 4, a sliding plate 7 is slidably connected inside the sliding groove 6, a handle 8 is fixedly connected to the top of the sliding plate 7, a fixing groove 9 is provided inside the drone body 1, an extension block 10 is fixedly connected to one side of the sliding plate 7 and extends to the inside of the fixing groove 9, a second spring 11 is installed inside the extension block 10, both ends of the second spring 11 are fixedly connected to fixing blocks 12, and one side of the fixing block 12 abuts against a sliding block 13 The top of the support plate 4 is fixedly connected with a fixing rod 16, and one side adjacent to the fixing rod 16 is slidably connected to both sides of the positioning assembly 5. Through the above arrangement, the staff can press the sliding block 13 to squeeze the fixing block 12 to shrink it toward the inside of the extension block 10, so that the extension block 10 is separated from the inside of the fixing groove 9. At this time, the handle 8 can be pulled to drive the sliding plate 7 to move toward the inside of the sliding groove 6. When the sliding plate 7 no longer blocks the support plate 4, the elastic force of the first spring 3 can be used to pop out the support plate 4 from the inside of the drone body 1, and then the positioning assembly 5 can be pushed to slide on the side adjacent to the fixing rod 16, so that the positioning assembly 5 can be quickly disassembled, ensuring that the replacement or maintenance of the positioning assembly 5 can be completed as soon as possible in an emergency, so that the drone can continue to perform its mission.

[0023] Reference Figure 1 , Figure 4 and Figure 5 As shown, in this embodiment: a third spring 14 is installed inside the fixed groove 9, and both ends of the third spring 14 are fixedly connected to the sliding block 13. By installing the third spring 14 inside the fixed groove 9, after the sliding block 13 is pressed, the elastic force of the third spring 14 can be used to reset the sliding block 13, which is convenient for repeated operation.

[0024] Reference Figure 1 , Figure 4 and Figure 5 As shown, in the present embodiment: the interior of the fixed groove 9 is fixedly connected with a limiting rod 15, the interior of the sliding block 13 is slidably connected with the surfaces at both ends of the limiting rod 15, and the surface of the limiting rod 15 is slidably connected with the inner wall of the third spring 14. By installing the limiting rod 15 inside the fixed groove 9, when the sliding block 13 needs to be pressed, the movement trajectory of the sliding block 13 can be limited to prevent the sliding block 13 from being offset during movement.

[0025] Reference Figure 1 and Figure 2As shown, in the present embodiment: a telescopic rod 17 is fixedly connected to the bottom of the support plate 4, and the other end of the telescopic rod 17 is fixedly connected to the inside of the cavity 2. By installing the telescopic rod 17 at the bottom of the support plate 4, it is possible to prevent the first spring 3 from being unevenly stressed when the staff pushes the positioning assembly 5, thereby causing the first spring 3 to be damaged and bent, thereby effectively extending the service life of the first spring 3.

[0026] Reference Figure 1 and Figure 2 As shown, in this embodiment: limiting grooves 18 are provided on both sides of the interior of the sliding groove 6, and a sliding rod 19 is installed inside the sliding plate 7 for use in conjunction with the limiting grooves 18. By setting the limiting grooves 18 and using the sliding rod 19 in conjunction with each other, the moving trajectory of the sliding plate 7 can be effectively limited, thereby improving the stability of the sliding plate 7 during movement.

[0027] Reference Figure 1 and Figure 4 As shown, in the present embodiment: a fourth spring 20 is fixedly connected to one side of the sliding plate 7, and the other end of the fourth spring 20 is fixedly connected to the inside of the sliding groove 6. By installing the fourth spring 20 on one side of the sliding plate 7, when the staff presses the sliding block 13 to squeeze the fixed block 12 to shrink toward the inside of the extension block 10, when the extension block 10 is separated from the inside of the fixed groove 9, the elastic force of the second spring 11 is used to drive the fourth spring 20 to shrink toward the inside of the extension block 10, and then the rebound force of the fourth spring 20 is used to pull the sliding plate 7 to move toward the inside of the sliding groove 6. The operation is simple and quick, and the linkage of the device is improved.

[0028] Reference Figure 1 and Figure 4 As shown, in this embodiment: a plurality of heat dissipation grooves 22 are provided on the top of the sliding plate 7. By providing a plurality of heat dissipation grooves 22 on the top of the sliding plate 7, air circulation can be achieved to prevent the operating environment temperature of the positioning component 5 from being too high and the positioning information cannot be transmitted in real time.

[0029] Working principle: the user presses the sliding block 13 to squeeze the fixed block 12 to retract into the extension block 10, so that the extension block 10 is separated from the interior of the fixed groove 9. At this time, the handle 8 can be pulled to drive the sliding plate 7 to move into the interior of the sliding groove 6. When the sliding plate 7 no longer blocks the support plate 4, the elastic force of the first spring 3 can be used to pop out the support plate 4 from the interior of the drone body 1, and then the positioning component 5 can be pushed to slide on the side adjacent to the fixed rod 16, so that the positioning component 5 can be quickly disassembled to ensure that the replacement or maintenance of the positioning component 5 can be completed as soon as possible in an emergency, so that the drone can continue to perform the mission. By installing the third spring 14 inside the fixed groove 9, after pressing the sliding block 13, the elastic force of the third spring 14 can be used to reset the sliding block 13 to facilitate repeated operations. By installing the limit rod 15 inside the fixed groove 9, when it is necessary to press the sliding block 13, the movement trajectory of the sliding block 13 can be limited to prevent the sliding block 13 from deviating during movement. By installing the telescopic rod 17 at the bottom of the support plate 4, it is possible to prevent the first spring 3 from being unevenly stressed when the staff pushes the positioning component 5, thereby preventing the first spring 3 from being damaged and bent, and the service life of the first spring 3 can be effectively extended. By setting the limit groove 18 and using it in conjunction with the sliding rod 19, the moving trajectory of the sliding plate 7 can be effectively limited, and the stability of the sliding plate 7 during movement can be improved. By installing the fourth spring 20 on one side of the sliding plate 7, when the staff presses the sliding block 13 to squeeze the fixed block 12 to shrink toward the inside of the extension block 10, when the extension block 10 is separated from the inside of the fixed groove 9, the elastic force of the second spring 11 is used to drive the fourth spring 20 to shrink toward the inside of the extension block 10, and then the rebound force of the fourth spring 20 is used to pull the sliding plate 7 to move toward the inside of the sliding groove 6. The operation is simple and fast, and the linkage of the device is improved. By opening a plurality of heat dissipation grooves 22 on the top of the sliding plate 7, air circulation can be allowed to prevent the operating environment temperature of the positioning component 5 from being too high, and the positioning information cannot be transmitted in real time.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drone positioning device, comprising a drone body (1), characterized in that: The top of the drone body (1) is provided with a cavity (2), the interior of the cavity (2) is fixedly connected with a first spring (3), the other end of the first spring (3) is fixedly connected with a support plate (4), the top of the support plate (4) is provided with a positioning assembly (5), one side of the support plate (4) is provided with a sliding groove (6), the interior of the sliding groove (6) is slidably connected with a sliding plate (7), the top of the sliding plate (7) is fixedly connected with a handle (8), and the interior of the drone body (1) is provided with a A fixing groove (9) is provided, one side of the sliding plate (7) is fixedly connected to an extension block (10) and extends to the inside of the fixing groove (9), a second spring (11) is installed inside the extension block (10), both ends of the second spring (11) are fixedly connected to fixing blocks (12), one side of the fixing block (12) is abutted against a sliding block (13), the top of the support plate (4) is fixedly connected to a fixing rod (16), and the adjacent side of the fixing rod (16) is slidably connected to the two sides of the positioning assembly (5).

2. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: A third spring (14) is installed inside the fixing groove (9), and both ends of the third spring (14) are fixedly connected to the sliding block (13).

3. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: The interior of the fixed groove (9) is fixedly connected to a limiting rod (15), the interior of the sliding block (13) is slidably connected to surfaces at both ends of the limiting rod (15), and the surface of the limiting rod (15) is slidably connected to the inner wall of the third spring (14).

4. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: A telescopic rod (17) is fixedly connected to the bottom of the support plate (4), and the other end of the telescopic rod (17) is fixedly connected to the inside of the cavity (2).

5. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: Limiting grooves (18) are provided on both sides of the interior of the sliding groove (6), and a sliding rod (19) for use with the limiting grooves (18) is installed inside the sliding plate (7).

6. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: A fourth spring (20) is fixedly connected to one side of the sliding plate (7), and the other end of the fourth spring (20) is fixedly connected to the inside of the sliding groove (6).

7. The unmanned aerial vehicle positioning device according to claim 1, characterized in that: A plurality of heat dissipation grooves (22) are provided on the top of the sliding plate (7).

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