Lens connecting structure for surveying and mapping of unmanned aerial vehicle

Abstract

The utility model discloses a camera lens connecting structure for unmanned aerial vehicle surveying and mapping, relates to the technical field of unmanned aerial vehicle surveying and mapping, and aims to solve the problems that most of existing camera lenses for unmanned aerial vehicle surveying and mapping are fixed through fixing screws, tools need to be used when the camera lenses are disassembled and assembled, screw joints are easy to loosen, and connection and disassembly are inconvenient. Unmanned aerial vehicle wings are arranged on the periphery of the unmanned aerial vehicle body, and a surveying and mapping lens is arranged at the front end of the unmanned aerial vehicle body; the connecting seat is arranged on the rear end face of the surveying and mapping lens, a mounting groove is formed in the front surface of the unmanned aerial vehicle main body, and the mounting groove and the unmanned aerial vehicle main body are of an integrated structure; the clamping seat is arranged below the connecting seat, a clamping plate is arranged at the upper end of one side of the clamping seat, the clamping plate and the clamping seat are of an integrated structure, a clamping groove is formed in the lower surface of the connecting seat, the clamping plate is inserted into the clamping groove, positioning columns are arranged on the rear surfaces of the two ends of the connecting seat, and the positioning columns and the connecting seat are of an integrated structure.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, in particular to a lens connection structure for unmanned aerial vehicle surveying and mapping. Background Art

[0002] Because the land area is relatively large and many terrains are very complex, when it is impossible to conduct a comprehensive survey, drones will be used for surveying and mapping, replacing people to go to complex terrains;

[0003] For example, the Chinese authorized patent with announcement number CN218949479U (a kind of unmanned aerial vehicle surveying and mapping device): including the unmanned aerial vehicle surveying and mapping device body, the unmanned aerial vehicle surveying and mapping device body includes an unmanned aerial vehicle body, a detection radar is fixedly connected to the front side of the unmanned aerial vehicle body, and a camera is fixedly installed at the bottom of the unmanned aerial vehicle body. The camera and the detection radar cooperate to perform surveying and mapping operations. The surveying and mapping principle has been clearly mentioned in the comparative document and will not be elaborated here. The bottom of the unmanned aerial vehicle body is fixedly connected to a buffer support mechanism; the buffer support mechanism includes four first buffer guide components fixedly connected to the bottom of the unmanned aerial vehicle body. The utility model can alleviate the hard collision impact force of the unmanned aerial vehicle surveying and mapping device body when it lands through the arrangement of the first buffer guide component, the moving block and the second buffer guide component, and avoid the risk of damage to the internal parts of the unmanned aerial vehicle surveying and mapping device body due to the large hard collision impact force.

[0004] However, most of the existing UAV surveying and mapping lenses are fixed by fixing screws, and tools are needed for disassembly and installation. In addition, the screw connections are prone to loosening, resulting in inconvenience in connection and disassembly. Therefore, it does not meet the existing needs. In this regard, we propose a UAV surveying and mapping lens connection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a lens connection structure for unmanned aerial vehicle surveying and mapping, so as to solve the problem that most of the existing unmanned aerial vehicle surveying and mapping lenses proposed in the above background technology are fixed by fixing screws, tools are needed for disassembly and installation, and the screw connections are easily loosened, resulting in inconvenience in connection and disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lens connection structure for unmanned aerial vehicle surveying and mapping, comprising: an unmanned aerial vehicle body, the unmanned aerial vehicle body is provided with unmanned aerial vehicle wings all around, and the front end of the unmanned aerial vehicle body is provided with a surveying and mapping lens;

[0007] Also includes:

[0008] A connecting seat is arranged on the rear end surface of the surveying and mapping lens, and a mounting groove is arranged on the front surface of the drone body, and the mounting groove and the drone body are an integrated structure;

[0009] The card seat is arranged below the connecting seat, a card plate is arranged on the upper end of one side of the card seat, and the card plate and the card seat are an integrated structure, a card slot is arranged on the lower surface of the connecting seat, and the card plate is inserted into the card slot.

[0010] Preferably, the rear surfaces of both ends of the connecting seat are provided with positioning columns, and the positioning columns and the connecting seat are an integral structure, and the inner surface of the mounting groove is provided with positioning grooves, and the positioning columns are inserted into the positioning grooves.

[0011] Preferably, a movable frame is provided on the rear surface of the card seat, a movable groove is provided at the center of the inner surface of the installation groove, and the movable frame moves along the movable groove, and the movable frame and the movable groove are both T-shaped.

[0012] Preferably, circular grooves are provided on both sides of the movable groove, and support frames are provided inside the circular grooves.

[0013] Preferably, a telescopic sleeve is provided inside the support frame, a compression spring is provided inside the telescopic sleeve, a telescopic column is provided at one end of the compression spring, a threaded base is provided at one end of the telescopic sleeve, and the threaded base is threadedly connected to the telescopic sleeve.

[0014] Preferably, a lifting handle is provided at the upper end of the drone body, and the lifting handle is hot-melt connected to the drone body, and a landing frame is provided at the lower end of the drone body.

[0015] Preferably, a warning light is provided at the rear end of the drone body, and the warning light is fixed to the drone body by external screws.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides an installation groove on the front surface of the drone body, and a connecting seat at the rear end of the surveying and mapping lens. The connecting seat is inserted into the installation groove, and the positioning column is inserted into the positioning groove to play a positioning effect and avoid connection deviation. The movable frame moves along the movable groove to realize the upward movement of the card seat, and the card plate is inserted into the card slot on the lower surface of the connecting seat to play a limiting and fixing effect on the connecting seat to avoid the connecting seat from slipping. The telescopic column moves forward through the resilience of the compression spring and is located at the lower end of the card seat to support the card seat and avoid falling. In this way, the connecting seat on which the surveying and mapping lens is installed is fixed. When disassembling, it is only necessary to press the telescopic column, and the card seat naturally moves downward, so that the connecting seat can be disassembled. The fixing screws do not need to be removed with tools, and the screw connection will not be loosened due to multiple fixation and disassembly, thereby improving the convenience of connecting and disassembling the surveying and mapping lens.

[0018] 2. A threaded base is provided at one end of the telescopic sleeve, and the threaded base is threadedly connected to the telescopic sleeve, the threaded base is welded and fixed to the inner wall of the circular groove, and the telescopic sleeve is threadedly fixed to the threaded base, so that the telescopic sleeve can be easily disassembled to replace the support frame, thereby improving the convenience of replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view structure of the connection between the surveying and mapping lens and the drone body of the utility model;

[0021] Figure 3 This is a schematic diagram of the utility model of the connection seat and the card seat being separated and viewed from above;

[0022] Figure 4 This is a schematic diagram of the front view structure of the inner wall of the installation groove of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0024] In the figure: 1. UAV body; 2. UAV wing; 3. Lifting handle; 4. Landing frame; 5. Warning light; 6. Mapping lens; 7. Mounting slot; 8. Connecting seat; 9. Card slot; 10. Card seat; 11. Support frame; 12. Positioning column; 13. Positioning slot; 14. Circular slot; 15. Moving slot; 16. Moving frame; 17. Telescopic sleeve; 18. Telescopic column; 19. Compression spring; 20. Threaded base; 21. Card plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-5 The utility model provides an embodiment: a lens connection structure for unmanned aerial vehicle surveying and mapping, comprising: an unmanned aerial vehicle body 1, unmanned aerial vehicle wings 2 are arranged around the unmanned aerial vehicle body 1, and a surveying and mapping lens 6 is arranged at the front end of the unmanned aerial vehicle body 1;

[0027] Also includes:

[0028] A connecting seat 8 is arranged on the rear end surface of the surveying and mapping lens 6. A mounting groove 7 is arranged on the front surface of the drone body 1, and the mounting groove 7 and the drone body 1 are an integrated structure;

[0029] The card base 10 is arranged below the connecting base 8 , a card plate 21 is arranged on the upper end of one side of the card base 10 , and the card plate 21 and the card base 10 are an integral structure, a card slot 9 is arranged on the lower surface of the connecting base 8 , and the card plate 21 is inserted into the card slot 9 .

[0030] Insert the connecting seat 8 into the installation groove 7, and insert the positioning column 12 into the positioning groove 13 to achieve a positioning effect and avoid connection deviation. The movable frame 16 moves along the movable groove 15 to realize the upward movement of the card seat 10, and the card plate 21 is inserted into the card groove 9 on the lower surface of the connecting seat 8 to limit and fix the connecting seat 8 to prevent the connecting seat 8 from slipping, thereby facilitating the connection and disassembly of the surveying and mapping lens 6.

[0031] See also Figure 2 , 3 4. The rear surfaces of both ends of the connecting seat 8 are provided with positioning columns 12, and the positioning columns 12 and the connecting seat 8 are an integral structure. The inner surface of the mounting groove 7 is provided with a positioning groove 13, and the positioning columns 12 are inserted into the positioning groove 13 to achieve a positioning effect and prevent the connecting seat 8 from being connected offset.

[0032] See also Figure 2 , 3 4. A movable frame 16 is provided on the rear surface of the card holder 10, and a movable groove 15 is provided at the center of the inner surface of the mounting groove 7, and the movable frame 16 moves along the movable groove 15. Both the movable frame 16 and the movable groove 15 are T-shaped, so that the card holder 10 can be moved online, and the T-shape prevents the card holder 10 from falling.

[0033] See also Figure 3 , 4 Circular grooves 14 are provided on both sides of the movable groove 15 , and a support frame 11 is provided inside the circular groove 14 . The support frame 11 is welded and fixed to the inner wall of the circular groove 14 , which has a fixing effect on the support frame 11 .

[0034] See also Figure 5 A telescopic sleeve 17 is provided inside the support frame 11, and a compression spring 19 is provided inside the telescopic sleeve 17. A telescopic column 18 is provided at one end of the compression spring 19, and a threaded base 20 is provided at one end of the telescopic sleeve 17. The threaded base 20 is threadedly connected to the telescopic sleeve 17, and the telescopic column 18 is extended and retracted to support the holder 10 to prevent it from falling. The threaded base 20 is welded and fixed to the inner wall of the circular groove 14, and the telescopic sleeve 17 is threadedly fixed to the threaded base, which facilitates the disassembly of the telescopic sleeve 17 to replace the support frame, thereby improving the convenience of replacement.

[0035] See also Figure 1A lifting handle 3 is provided at the upper end of the drone body 1, and the lifting handle 3 is hot-melt connected to the drone body 1. A landing frame 4 is provided at the lower end of the drone body 1. The lifting handle 3 is used to facilitate the lifting and movement of the drone body 1, and the landing frame 4 is used to support the landing of the drone.

[0036] See also Figure 1 A warning light 5 is provided at the rear end of the drone body 1, and the warning light 5 is fixed to the drone body 1 by an external screw. The warning light 5 is used to facilitate observation of the position of the drone, especially at night, to serve as a reminder.

[0037] Working principle: when in use, the connecting seat 8 is inserted into the installation groove 7, and the positioning column 12 is inserted into the positioning groove 13 to play a positioning effect and avoid connection deviation. The movable frame 16 moves along the movable groove 15 to realize the upward movement of the card seat 10, and the card plate 21 is inserted into the card groove 9 on the lower surface of the connecting seat 8 to play a limiting and fixing effect on the connecting seat 8 to prevent the connecting seat 8 from slipping. When the card seat 10 is moved upward, the card seat 10 is relied on to squeeze the telescopic column 18 of the support frame 11. When the card seat 10 moves and does not contact the telescopic column 18, the telescopic column 18 moves forward through the resilience of the compression spring 19 and is located at the lower end of the card seat 10, which supports the card seat 10 and prevents it from falling. In this way, the connecting seat 8 on which the mapping lens 6 is installed is fixed. When disassembling, it is only necessary to press the telescopic column 18, and the card seat 10 naturally moves downward, so that the connecting seat 8 can be disassembled. The fixing screws do not need to be removed with tools, and the screw connection will not be loosened due to multiple fixation and disassembly, thereby improving the convenience of connecting and disassembling the mapping lens 6.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drone surveying and mapping lens connection structure, comprising a drone body (1), drone wings (2) are arranged around the drone body (1), and a surveying and mapping lens (6) is arranged at the front end of the drone body (1); Features: Also includes: A connecting seat (8) is arranged on the rear end surface of the surveying and mapping lens (6); a mounting groove (7) is arranged on the front surface of the drone body (1), and the mounting groove (7) and the drone body (1) are an integral structure; A card seat (10) is arranged below the connecting seat (8); a card plate (21) is arranged on an upper end of one side of the card seat (10); the card plate (21) and the card seat (10) are an integral structure; a card slot (9) is arranged on the lower surface of the connecting seat (8), and the card plate (21) is inserted into the card slot (9).

2. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 1, Features: The rear surfaces of both ends of the connecting seat (8) are provided with positioning columns (12), and the positioning columns (12) and the connecting seat (8) are an integral structure; the inner surface of the mounting groove (7) is provided with a positioning groove (13), and the positioning column (12) is inserted into the positioning groove (13).

3. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 1, Features: A movable frame (16) is arranged on the rear surface of the card holder (10), a movable groove (15) is arranged at the center of the inner surface of the mounting groove (7), and the movable frame (16) moves along the movable groove (15), and the movable frame (16) and the movable groove (15) are both T-shaped.

4. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 3, Features: Circular grooves (14) are provided on both sides of the movable groove (15), and a support frame (11) is provided inside the circular groove (14).

5. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 4, Features: A telescopic sleeve (17) is arranged inside the support frame (11), a compression spring (19) is arranged inside the telescopic sleeve (17), a telescopic column (18) is arranged at one end of the compression spring (19), a threaded base (20) is arranged at one end of the telescopic sleeve (17), and the threaded base (20) is threadedly connected to the telescopic sleeve (17).

6. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 1, Features: A lifting handle (3) is provided at the upper end of the drone body (1), and the lifting handle (3) is connected to the drone body (1) by hot-melt connection, and a landing frame (4) is provided at the lower end of the drone body (1).

7. The lens connection structure for unmanned aerial vehicle surveying and mapping according to claim 1, Features: A warning light (5) is provided at the rear end of the drone body (1), and the warning light (5) is fixed to the drone body (1) via external screws.

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