Unmanned aerial vehicle carrying platform and unmanned aerial vehicle

Abstract

The invention is suitable for the related technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle carrying platform and an unmanned aerial vehicle, and the unmanned aerial vehicle carrying platform comprises a carrying plate which is provided with a plurality of through holes; the protection type connecting mechanism comprises a connecting box, a fixing box, a bottom plate and a quick disassembly and assembly module, the fixing box is fixedly installed at the bottom of the unmanned aerial vehicle through the bottom plate, the fixing box and the bottom plate are subjected to integrated injection molding, the connecting box is fixedly installed at the end of the carrying plate, and a cylindrical cavity is formed in the fixing box; the quick disassembly and assembly module is used for detachable connection between the connecting box and the fixed box; the protection type connecting mechanism further comprises a safety assembly arranged at the bottom of the fixing box, and through the arrangement of the protection type connecting mechanism, the problems that an existing unmanned aerial vehicle carrying platform and an unmanned aerial vehicle are mostly fixed through screws, disassembly is inconvenient, and after long-term use, the screws are prone to loosening are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and specifically to an unmanned aerial vehicle carrying platform and an unmanned aerial vehicle. Background Art

[0002] Traditional unmanned aerial vehicles usually adopt a fixed-function design. For example, mapping unmanned aerial vehicles need to integrate high-precision cameras and GPS modules, and logistics unmanned aerial vehicles need to be equipped with special fixtures and load balancing systems. If users need to switch the task type (such as from aerial photography to pesticide spraying), they need to purchase multiple different models, resulting in a high idle rate of equipment and an increase in comprehensive costs.

[0003] Most of the existing connections between unmanned aerial vehicle carrying platforms and unmanned aerial vehicles are fixed by screws, which have the problem of inconvenient disassembly. Moreover, after long-term use, the screws are prone to loosening, posing a risk of high-altitude falling objects. Therefore, in view of the above status quo, there is an urgent need to provide an unmanned aerial vehicle carrying platform and an unmanned aerial vehicle to overcome the deficiencies in current practical applications. Summary of the Invention

[0004] The purpose of the present invention is to provide an unmanned aerial vehicle carrying platform and an unmanned aerial vehicle, aiming to solve the problems in the above background art.

[0005] The present invention is implemented as follows. An unmanned aerial vehicle carrying platform includes:

[0006] A carrying board, on which a plurality of through holes are provided;

[0007] A protective connection mechanism, which includes a connection box, a fixed box, a bottom plate, and a quick disassembly and assembly module. The fixed box is fixedly installed at the bottom of the unmanned aerial vehicle through the bottom plate, and the fixed box and the bottom plate are integrally injection-molded. The connection box is fixedly installed at the end of the carrying board. A cylindrical cavity is provided in the fixed box, and the quick disassembly and assembly module is used for the detachable connection between the connection box and the fixed box;

[0008] The protective connection mechanism further includes an insurance component provided at the bottom of the fixed box, and an anti-falling groove for cooperating with the insurance component is provided on the side wall of the connection box.

[0009] As a further aspect of the present invention: The bottom plate and the housing at the bottom of the unmanned aerial vehicle are integrally injection-molded.

[0010] As a further aspect of the present invention: The quick disassembly and assembly module includes:

[0011] A support rod, which is fixedly installed in the connection box, and a fixed block is fixedly installed at the top of the support rod;

[0012] A sleeve, which is slidably installed on the support rod, and there is no relative rotation between the sleeve and the support rod;

[0013] An unlocking block rotatably mounted on the sleeve, and the unlocking block can slide on the support rod following the sleeve;

[0014] And a locking assembly for limiting the fixed block.

[0015] As a further solution of the present invention: both the fixed block and the unlocking block are frustum-shaped structures, and the inclined surface of the unlocking block faces the side of the connection box, and the inclined surface of the fixed block faces the side of the bottom plate.

[0016] As a further solution of the present invention: the locking assembly includes:

[0017] A T-shaped sliding rod slidably mounted on the fixed box, and two sets of the T-shaped sliding rods are symmetrically arranged on the fixed box;

[0018] A limiting block fixedly mounted on the T-shaped sliding rod, and the limiting block is a trapezoidal structure, and the inclined surface of the limiting block faces the side of the support rod;

[0019] And a first spring for elastically pressing the limiting block, and the first spring is sleeved on the T-shaped sliding rod.

[0020] As a further solution of the present invention: the quick disassembly and assembly module further includes:

[0021] A rotating tube fixedly mounted at the bottom of the unlocking block, and the rotating tube is rotatably connected to the sleeve through a damping bearing;

[0022] An auxiliary rod, the end of the auxiliary rod is rotatably connected to the sleeve through a support shaft, and a strip-shaped hole is also opened on the auxiliary rod, and a slider is slidably mounted in the strip-shaped hole; wherein a cavity for accommodating the auxiliary rod is opened at the bottom of the fixed block;

[0023] A driving column fixedly mounted on the unlocking block, and the driving column is rotatably connected to the slider;

[0024] A filling assembly for extruding the bottom of the fixed box, and the filling assembly is arranged on the auxiliary rod;

[0025] And a limiting column for limiting the rotation angle of the auxiliary rod, and the limiting column is fixedly mounted on the unlocking block.

[0026] As a further solution of the present invention: the filling assembly includes:

[0027] An airbag arranged at one end of the auxiliary rod far from the support shaft;

[0028] A compression box fixedly mounted in the strip-shaped hole of the auxiliary rod, and the compression box is connected to the airbag through a conduit;

[0029] A piston, which is slidably installed in the compression box; when in use, the compression box is pre-filled with gas;

[0030] And a push rod slidably installed on the compression box, one end of the push rod is fixedly connected to the piston, and the other end of the push rod is fixedly connected to the slider.

[0031] As a further solution of the present invention: The insurance component includes:

[0032] A support column, which is fixedly installed at the bottom of the fixed box, and a pressing cylinder is also slidably installed at the end of the support column away from the fixed box;

[0033] A baffle plate, which is slidably installed in the pressing cylinder, and is fixedly connected between the baffle plate and the support column;

[0034] A second spring for pulling the pressing cylinder to move away from the fixed box, the second spring is sleeved on the support column, and one end of the second spring is fixedly connected to the baffle plate, and the other end of the second spring is fixedly connected to the inner top of the pressing cylinder;

[0035] And an insurance unit arranged in the pressing cylinder.

[0036] As a further solution of the present invention: The insurance unit includes:

[0037] A guide rod, multiple groups of which are fixedly installed in the pressing cylinder, and a locking rack is slidably installed on the guide rod; wherein the locking rack is a U-shaped structure;

[0038] A round hole opened in the locking rack, a third spring is arranged in the round hole, and one end of the third spring away from the locking rack is fixedly connected to the inner wall of the pressing cylinder; the third spring can generate an elastic pulling force on the locking rack towards the side of the guide rod;

[0039] A rotating shaft, which is rotatably installed in the pressing cylinder, and a transmission gear meshing with the locking rack is fixedly installed on the rotating shaft;

[0040] A driving rack slidably installed in the pressing cylinder, the driving rack meshes with the transmission gear, and a connection hole is also opened at the top of the driving rack;

[0041] And a linkage block, which is fixedly installed at the bottom of the baffle plate, and a linkage screw for driving the driving rack to move along with the baffle plate is threadedly connected to the linkage block.

[0042] An unmanned aerial vehicle, including the unmanned aerial vehicle carrying platform as described above.

[0043] Compared with the prior art, the beneficial effects of the present invention:

[0044] The quick disassembly and assembly module can quickly connect the connection box to the fixed box, facilitating the rapid installation of the carrying board at the bottom of the carrying board, effectively improving the convenience of installing and disassembling the UAV carrying platform. Through the setting of the insurance component, when the connection box and the fixed box become loose, the connection box can be fixed in time to prevent the carrying board from detaching from the UAV, effectively avoiding the phenomenon of high-altitude falling objects. By using the multiple through holes opened on the carrying board, different devices can be easily installed on the carrying board, thereby improving the practicality of the UAV carrying platform, enabling the UAV to carry different devices. For example, a mapping UAV needs to carry a high-precision camera and a GPS module, and a logistics UAV needs to be equipped with a special fixture and a load balancing system, etc., effectively reducing the use cost;

[0045] Before installation, reverse-rotate the linkage screw so that the end of the linkage screw separates from the connection hole. When the connection box and the fixed box are connected, the pressing cylinder will press against the carrying board. Before the UAV works, rotate the linkage screw forward so that the end of the linkage screw inserts into the connection hole, enabling the connection hole to move synchronously with the baffle. When the connection box and the fixed box become loose, at the moment when the connection box and the fixed box are separated (when the connection box and the fixed box are normally disassembled, just separate the end of the linkage screw from the connection hole in advance), under the pulling action of the second spring, the pressing cylinder quickly moves towards the carrying board side. At this time, relative movement occurs between the driving rack and the pressing cylinder, enabling the driving rack to drive the transmission gear to rotate. Using the transmission gear can drive the locking rack to translate, so that the end of the locking rack quickly inserts into the anti-falling groove, and the length of the anti-falling groove is much greater than the length that the pressing cylinder and the baffle can slide relative to each other, enabling the anti-falling groove to accurately and timely fix the connection box, preventing the connection box and the carrying board from falling, and improving the safety performance of the UAV carrying platform during use;

[0046] Through the setting of the protective connection mechanism in the present invention, the problem that the existing UAV carrying platform and the UAV are mostly fixed by screws, which is inconvenient to disassemble, and after long-term use, the screws are prone to looseness, posing a risk of high-altitude falling objects, is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0048] Figure 1 It is a structural schematic diagram of the present invention.

[0049] Figure 2This is a schematic structural diagram of the protective connection mechanism in the present invention.

[0050] Figure 3 It is Figure 2 a schematic cross-sectional structure diagram of

[0051] Figure 4 This is a schematic structural diagram of the connection component in the present invention.

[0052] Figure 5 It is Figure 4 an enlarged schematic structural diagram of part A in

[0053] Figure 6 This is a schematic cross-sectional structure diagram of the compression box in the present invention.

[0054] Figure 7 It is Figure 4 a schematic bottom view structure diagram of

[0055] Figure 8 This is a schematic structural diagram of the support column in the present invention.

[0056] Figure 9 This is a schematic structural diagram of the insurance component in the present invention.

[0057] Figure 10 It is Figure 9 an enlarged schematic structural diagram of part B in

[0058] In the attached drawings: 1 - carrier board, 2 - pressing cylinder, 3 - connection box, 4 - fixed box, 5 - bottom plate, 6 - linkage screw, 7 - support column, 8 - T-shaped slide bar, 9 - limit block, 10 - fixed block, 11 - spring one, 12 - support rod, 13 - unlocking block, 14 - sleeve, 15 - rotating tube, 16 - spring two, 17 - baffle, 18 - driving rack, 19 - anti-falling groove, 20 - locking rack, 21 - auxiliary rod, 22 - airbag, 23 - limit post, 24 - support shaft, 25 - compression box, 26 - push rod, 27 - driving column, 28 - slider, 29 - piston, 30 - guide rod, 31 - linkage block, 32 - connection hole, 33 - rotating shaft, 34 - transmission gear, 35 - spring three. Detailed implementation manners

[0059] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the attached drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0060] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0061] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] The following further explains and illustrates the present invention in conjunction with specific embodiments.

[0063] Please refer to Figures 1 - 10 , a drone carrying platform provided by an embodiment of the present invention includes:

[0064] A carrying board 1, on which a plurality of through holes are provided; where the through holes adopt different shapes to facilitate meeting the installation requirements of different devices, and specific limitations are not made here;

[0065] A protective connection mechanism, which includes a connection box 3, a fixed box 4, a bottom plate 5, and a quick disassembly and assembly module. The fixed box 4 is fixedly installed at the bottom of the drone through the bottom plate 5, and the fixed box 4 and the bottom plate 5 are integrally injection molded. The connection box 3 is fixedly installed at the end of the carrying board 1. A cylindrical cavity is provided in the fixed box 4, and the quick disassembly and assembly module is used for the detachable connection between the connection box 3 and the fixed box 4;

[0066] The protective connection mechanism further includes a safety component arranged at the bottom of the fixed box 4, and an anti-falling groove 19 for cooperating with the safety component is provided on the side wall of the connection box 3.

[0067] In an embodiment of the present invention, during use, the quick disassembly and assembly module can quickly connect the connection box 3 to the fixed box 4, facilitating the quick installation of the carrier board 1 to the bottom of the carrier board 1, effectively improving the convenience of installation and disassembly of the UAV carrier platform. Through the setting of the insurance component, when the connection box 3 and the fixed box 4 become loose, the connection box 3 can be fixed in time to prevent the carrier board 1 from detaching from the UAV, effectively avoiding the phenomenon of high-altitude falling objects. By using the multiple through holes opened on the carrier board 1, different devices can be easily installed on the carrier board 1, thereby improving the practicability of the UAV carrier platform and enabling the UAV to carry different devices. For example, a mapping UAV needs to carry a high-precision camera and a GPS module, and a logistics UAV needs to be equipped with a special fixture and a load balancing system, etc., effectively reducing the use cost; different connection ports can also be provided on the carrier board 1 to facilitate meeting the mounting requirements of various devices; compared with the prior art, through the setting of the protective connection mechanism, the present invention avoids the problem that the existing UAV carrier platform and the UAV are mostly fixed by screws, which is inconvenient to disassemble, and after long-term use, the screws are prone to looseness, posing a risk of high-altitude falling objects.

[0068] In an embodiment of the present invention, please refer to Figures 1 - 10 , the bottom plate 5 and the housing at the bottom of the UAV are integrally injection molded, and the integral structure can avoid loosening.

[0069] In this embodiment, the bottom plate 5 and the housing at the bottom of the UAV can also be fixed by screws, which is not specifically limited here and can be selected according to actual use conditions.

[0070] In an embodiment of the present invention, please refer to Figures 1 - 10 , the quick disassembly and assembly module includes:

[0071] A support rod 12, the support rod 12 is fixedly installed in the connection box 3, and a fixing block 10 is fixedly installed at the top of the support rod 12;

[0072] A sleeve 14, the sleeve 14 is slidably installed on the support rod 12, and there is no relative rotation between the sleeve 14 and the support rod 12;

[0073] An unlocking block 13 rotatably installed on the sleeve 14, the unlocking block 13 can slide on the support rod 12 following the sleeve 14;

[0074] And a locking component for limiting the fixing block 10;

[0075] Both the fixing block 10 and the unlocking block 13 are frustum-shaped structures, and the inclined surface of the unlocking block 13 faces the side of the connection box 3, and the inclined surface of the fixing block 10 faces the side of the bottom plate 5;

[0076] The locking component includes:

[0077] A T-shaped slide bar 8 slidably mounted on the fixed box 4, and two groups of the T-shaped slide bars 8 are symmetrically arranged on the fixed box 4;

[0078] A limit block 9 fixedly mounted on the T-shaped slide bar 8, and the limit block 9 is of a trapezoidal structure, with the inclined surface of the limit block 9 facing one side of the support rod 12;

[0079] And a first spring 11 for elastically pressing the limit block 9, and the first spring 11 is sleeved on the T-shaped slide bar 8;

[0080] The quick disassembly and assembly module further includes:

[0081] A rotating tube 15 fixedly mounted at the bottom of the unlocking block 13, and the rotating tube 15 is rotatably connected to the sleeve 14 through a damping bearing;

[0082] An auxiliary rod 21, the end of the auxiliary rod 21 is rotatably connected to the sleeve 14 through a support shaft 24, and a strip hole is also formed in the auxiliary rod 21, and a slider 28 is slidably mounted in the strip hole; wherein a cavity for accommodating the auxiliary rod 21 is formed at the bottom of the fixed block 10;

[0083] A driving column 27 fixedly mounted on the unlocking block 13, and the driving column 27 is rotatably connected to the slider 28;

[0084] A filling component for extruding the bottom of the fixed box 4, and the filling component is arranged on the auxiliary rod 21;

[0085] And a limit column 23 for limiting the rotation angle of the auxiliary rod 21, and the limit column 23 is fixedly mounted on the unlocking block 13;

[0086] The filling component includes:

[0087] An airbag 22 arranged at one end of the auxiliary rod 21 far from the support shaft 24;

[0088] A compression box 25 fixedly mounted in the strip hole of the auxiliary rod 21, and the compression box 25 is connected to the airbag 22 through a conduit; wherein the conduit can pass through the inside of the auxiliary rod 21, and will not be elaborated here;

[0089] A piston 29 slidably mounted in the compression box 25; during use, the compression box 25 is pre-filled with gas;

[0090] And a push rod 26 slidably mounted on the compression box 25, one end of the push rod 26 is fixedly connected to the piston 29, and the other end of the push rod 26 is fixedly connected to the slider 28.

[0091] In this embodiment, when making a connection, the fixing block 10 is pushed into the cylindrical cavity of the fixing box 4. The inclined surface on the fixing block 10 can push the limiting block 9 to press the first spring 11, so that the limiting block 9 can be received into the fixing box 4, facilitating the movement of the fixing block 10 above the limiting block 9. After the fixing block 10 moves above the limiting block 9, under the pushing action of the first spring 11, the limiting block 9 will reset. The reset limiting block 9 will block the bottom of the fixing block 10, realizing the connection between the connection box 3 and the fixing box 4. To further improve the connection stability between the connection box 3 and the fixing box 4, the rotating tube 15 can be manually rotated clockwise (the clockwise direction refers to the appendix Figure 4 ), so that the driving column 27 can drive the slider 28 to slide along the strip-shaped hole of the auxiliary rod 21 towards the support shaft 24, thereby driving the auxiliary rod 21 to move towards the limiting column 23 with the support shaft 24 as the axis until the auxiliary rod 21 presses against the limiting column 23. During this process, the airbag 22 will move to the bottom of the fixing box 4 following the auxiliary rod 21, and the slider 28 will drive the piston 29 to move through the push rod 26, so that the piston 29 will push the gas in the compression box 25 into the airbag 22, causing the airbag 22 to continuously expand during the movement following the auxiliary rod 21 until the airbag 22 presses against the bottom of the fixing box 4. After the airbag 22 is fully expanded, it can cause the fixing block 10 to generate a downward pressure on the limiting block 9, thereby improving the connection stability between the connection box 3 and the fixing box 4; when it needs to be disassembled, manually rotate the rotating tube 15 to drive the unlocking block 13 to reset, so that the auxiliary rod 21 drives the airbag 22 to be received above the unlocking block 13. At this time, push the connection box 3 upward, causing the fixing block 10 and the unlocking block 13 to move upward. When the unlocking block 13 moves upward, the inclined surface of the limiting block 9 can be used to push the limiting block 9 to move, so that the unlocking block 13 can move above the limiting block 9 (during this process, the driving column 27 will drive the slider 28 to slide away from the support shaft 24, thereby pumping the gas in the airbag 22 back into the compression box 25). After the unlocking block 13 fits with the fixing block 10, quickly pull down the connection box 3, enabling the limiting block 9 to contact the inclined surface of the unlocking block 13 and the inclined surface of the fixing block 10, so that the fixing block 10 and the limiting block 9 can be separated, completing the disassembly, which is convenient and fast.

[0092] In one embodiment of the present invention, please refer to Figures 1 - 10 , the insurance component includes:

[0093] A support column 7, the support column 7 is fixedly installed at the bottom of the fixing box 4, and a pressing cylinder 2 is also slidably installed at the end of the support column 7 away from the fixing box 4;

[0094] A baffle 17, the baffle 17 is slidably installed in the pressing cylinder 2, and is fixedly connected between the baffle 17 and the support column 7;

[0095] The second spring 16 for pulling the pressing cylinder 2 to move away from the fixed box 4, the second spring 16 is sleeved on the support column 7, and one end of the second spring 16 is fixedly connected to the baffle 17, and the other end of the second spring 16 is fixedly connected to the inner top of the pressing cylinder 2;

[0096] And a safety unit arranged in the pressing cylinder 2;

[0097] The safety unit includes:

[0098] The guide rod 30, multiple groups of the guide rod 30 are fixedly installed in the pressing cylinder 2, and a locking rack 20 is slidably installed on the guide rod 30; wherein the locking rack 20 is of a U-shaped structure;

[0099] A round hole opened in the locking rack 20, a third spring 35 is arranged in the round hole, and one end of the third spring 35 away from the locking rack 20 is fixedly connected to the inner wall of the pressing cylinder 2; the third spring 35 can generate an elastic pulling force on the locking rack 20 towards the side of the guide rod 30;

[0100] The rotating shaft 33, the rotating shaft 33 is rotatably installed in the pressing cylinder 2, and a transmission gear 34 meshing with the locking rack 20 is fixedly installed on the rotating shaft 33;

[0101] The driving rack 18 slidably installed in the pressing cylinder 2, the driving rack 18 meshes with the transmission gear 34, and a connecting hole 32 is also opened at the top of the driving rack 18;

[0102] And the linkage block 31, the linkage block 31 is fixedly installed at the bottom of the baffle 17, and a linkage screw 6 for driving the driving rack 18 to move with the baffle 17 is threadedly connected to the linkage block 31.

[0103] In this embodiment, the elastic coefficient of the second spring 16 is much larger than that of the third spring 35. When the second spring 16 pulls the pressing cylinder 2 downward, the baffle 17 can drive the driving rack 18 to move upward relative to the pressing cylinder 2. Before installation, rotate the linkage screw 6 in the reverse direction so that the end of the linkage screw 6 is separated from the connection hole 32. After the connection box 3 and the fixed box 4 are connected, the pressing cylinder 2 will press against the carrying plate 1. Before the drone works, rotate the linkage screw 6 in the forward direction so that the end of the linkage screw 6 is inserted into the connection hole 32, enabling the connection hole 32 to move synchronously with the baffle 17. When the connection between the connection box 3 and the fixed box 4 becomes loose, at the moment when the connection box 3 and the fixed box 4 are disengaged (when the connection box 3 and the fixed box 4 are normally disassembled, just separate the end of the linkage screw 6 from the connection hole 32 in advance), under the pulling action of the second spring 16, the pressing cylinder 2 quickly moves towards the carrying plate 1. At this time, relative movement occurs between the driving rack 18 and the pressing cylinder 2, enabling the driving rack 18 to drive the transmission gear 34 to rotate. By using the transmission gear 34, the locking rack 20 can be driven to translate, so that the end of the locking rack 20 quickly inserts into the anti-fall groove 19. Moreover, the length of the anti-fall groove 19 is much larger than the length that the pressing cylinder 2 and the baffle 17 can slide relative to each other, enabling the anti-fall groove 19 to accurately and timely fix the connection box 3, preventing the connection box 3 and the carrying plate 1 from falling, and improving the safety performance of the drone carrying platform during use.

[0104] Please refer to Figures 1 - 10 , a drone provided by an embodiment of the present invention includes the drone carrying platform as described above.

[0105] In this embodiment, during connection, the fixing block 10 is pushed into the cylindrical cavity of the fixed box 4. The inclined surface on the fixing block 10 can push the limiting block 9 to press the first spring 11, enabling the limiting block 9 to be retracted into the fixed box 4, facilitating the movement of the fixing block 10 above the limiting block 9. After the fixing block 10 moves above the limiting block 9, under the pushing action of the first spring 11, the limiting block 9 will reset, and the reset limiting block 9 will block the bottom of the fixing block 10, realizing the connection between the connection box 3 and the fixed box 4. To further improve the connection stability between the connection box 3 and the fixed box 4, the rotary tube 15 can be manually rotated clockwise (the clockwise direction refers to the appendix Figure 4), so that the driving column 27 can drive the slider 28 to slide inside the strip-shaped hole of the auxiliary rod 21 towards the support shaft 24, thereby driving the auxiliary rod 21 to move towards the limit post 23 with the support shaft 24 as the axis until the auxiliary rod 21 presses against the limit post 23. During this process, the airbag 22 will move to the bottom of the fixed box 4 following the auxiliary rod 21, and the slider 28 will drive the piston 29 to move through the push rod 26, so that the piston 29 will push the gas in the compression box 25 into the airbag 22, causing the airbag 22 to continuously expand during the movement following the auxiliary rod 21 until the airbag 22 presses against the bottom of the fixed box 4. After the airbag 22 is fully inflated, it can cause the fixed block 10 to generate a downward pressure on the limit block 9, thereby improving the connection stability between the connection box 3 and the fixed box 4; when disassembly is required, manually rotate the rotary tube 15 to drive the unlocking block 13 to reset, so that the auxiliary rod 21 drives the airbag 22 to be received above the unlocking block 13. At this time, push the connection box 3 upward, causing the fixed block 10 and the unlocking block 13 to move upward. When the unlocking block 13 moves upward, the inclined surface of the limit block 9 can be used to push the limit block 9 to move, so that the unlocking block 13 can move above the limit block 9 (during this process, the driving column 27 will drive the slider 28 to slide away from the support shaft 24, thereby pumping the gas in the airbag 22 back into the compression box 25). After the unlocking block 13 fits with the fixed block 10, quickly pull down the connection box 3, enabling the limit block 9 to contact the inclined surface of the fixed block 10 through the inclined surface of the unlocking block 13, so that the fixed block 10 and the limit block 9 can be separated, completing the disassembly, which is convenient and fast, and can achieve the quick disassembly and assembly between the drone carrying platform and the drone. When the connection box 3 and the fixed box 4 are connected, the pressing cylinder 2 will press against the carrying board 1. Before the drone works, rotate the linkage screw 6 forward so that the end of the linkage screw 6 inserts into the connection hole 32, enabling the connection hole 32 to move synchronously with the baffle 17. When the connection between the connection box 3 and the fixed box 4 becomes loose, at the moment when the connection box 3 and the fixed box 4 are separated (when the connection box 3 and the fixed box 4 are normally disassembled, the end of the linkage screw 6 can be separated from the connection hole 32 in advance), under the pulling action of the second spring 16, the pressing cylinder 2 quickly moves towards the carrying board 1. At this time, relative movement occurs between the driving rack 18 and the pressing cylinder 2, enabling the driving rack 18 to drive the transmission gear 34 to rotate. Using the transmission gear 34 can drive the locking rack 20 to translate, so that the end of the locking rack 20 quickly inserts into the anti-falling groove 19, and the length of the anti-falling groove 19 is much greater than the length that the pressing cylinder 2 and the baffle 17 can slide relative to each other, enabling the anti-falling groove 19 to accurately and timely fix the connection box 3, preventing the connection box 3 and the carrying board 1 from falling, improving the safety performance when using the drone carrying platform, avoiding high-drop accidents, and at the same time improving the safety of the drone during operation.

[0106] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An unmanned aerial vehicle carrying platform, comprising a carrying plate, wherein a plurality of through holes are formed on the carrying plate, wherein: Also includes: A protective connection mechanism, the protective connection mechanism comprising a connection box, a fixing box, a bottom plate and a quick disassembly module, the fixing box is fixedly mounted on the bottom of the drone through the bottom plate, and the fixing box and the bottom plate are integrally injection molded, the connection box is fixedly mounted on the end of the mounting plate, a cylindrical cavity is opened in the fixing box, and the quick disassembly module is used for detachable connection between the connection box and the fixing box; The protective connection mechanism also includes a safety component arranged at the bottom of the fixing box, and an anti-falling groove for cooperating with the safety component is opened on the side wall of the connection box.

2. The UAV carrying platform according to claim 1, characterized in that: The bottom plate and the shell at the bottom of the drone are integrally injection molded.

3. The UAV carrying platform according to claim 1, characterized in that: The quick disassembly and assembly module comprises: A support rod, the support rod is fixedly installed in the connection box, and a fixing block is fixedly installed on the top of the support rod; A sleeve, wherein the sleeve is slidably mounted on the support rod, and no relative rotation occurs between the sleeve and the support rod; Rotate an unlocking block mounted on the sleeve, and the unlocking block can slide on the support rod following the sleeve; And a locking component for limiting the fixed block.

4. The UAV carrying platform according to claim 3, characterized in that: The fixing block and the unlocking block are both truncated cone structures, and the inclined surface of the unlocking block faces one side of the connection box, and the inclined surface of the fixing block faces one side of the bottom plate.

5. The UAV carrying platform according to claim 3, characterized in that: The locking assembly comprises: A T-shaped slide bar slidably mounted on the fixed box, wherein two groups of the T-shaped slide bars are symmetrically arranged on the fixed box; A limit block, which is fixedly mounted on the T-shaped slide bar and has a trapezoidal structure, with the inclined surface of the limit block facing one side of the support bar; And a spring 1 for elastically pressing the limit block, wherein the spring is set on the T-shaped sliding rod.

6. The UAV carrying platform according to claim 5, characterized in that: The quick disassembly and assembly module also includes: A rotating tube, which is fixedly mounted on the bottom of the unlocking block, and is rotationally connected to the sleeve via a damping bearing; An auxiliary rod, wherein the end of the auxiliary rod is rotatably connected to the sleeve via a support shaft, and a strip hole is provided on the auxiliary rod, in which a slider is slidably installed; wherein a cavity for accommodating the auxiliary rod is provided at the bottom of the fixed block; A driving column fixedly mounted on the unlocking block, wherein the driving column is rotationally connected to the sliding block; A filling assembly for squeezing the bottom of the fixed box, wherein the filling assembly is arranged on the auxiliary rod; And a limiting column for limiting the rotation angle of the auxiliary rod, wherein the limiting column is fixedly installed on the unlocking block.

7. The UAV carrying platform according to claim 6, characterized in that: The filling assembly comprises: An airbag, wherein the airbag is arranged on an end of the auxiliary rod away from the supporting shaft; A compression box fixedly mounted in the strip-shaped hole of the auxiliary rod, wherein the compression box is connected to the airbag via a conduit; A piston is slidably mounted in the compression box; when in use, the compression box is pre-filled with gas; And a push rod is slidably mounted on the compression box, one end of the push rod is fixedly connected to the piston, and the other end of the push rod is fixedly connected to the sliding block.

8. The UAV carrying platform according to claim 1, characterized in that: The insurance component includes: A support column, wherein the support column is fixedly mounted on the bottom of the fixed box, and a pressing cylinder is slidably mounted on one end of the support column away from the fixed box; A baffle, the baffle is slidably mounted in the pressing cylinder, and the baffle is fixedly connected to the support column; A second spring for pulling the pressing cylinder to move to a side away from the fixed box, wherein the second spring is sleeved on the support column, and one end of the second spring is fixedly connected to the baffle, and the other end of the second spring is fixedly connected to the inner top of the pressing cylinder; And a safety unit is arranged in the pressing cylinder.

9. The UAV carrying platform according to claim 1, characterized in that: The insurance unit comprises: A guide rod, wherein a plurality of guide rods are fixedly installed in the pressing cylinder, and a locking rack is slidably installed on the guide rod; wherein the locking rack is a U-shaped structure; A circular hole is provided in the locking rack, a spring 3 is arranged in the circular hole, and one end of the spring 3 away from the locking rack is fixedly connected to the inner wall of the pressing cylinder; the spring 3 can generate an elastic pulling force on the locking rack toward one side of the guide rod; A rotating shaft, the rotating shaft is rotatably mounted in the pressing cylinder, and a transmission gear meshing with the locking rack is fixedly mounted on the rotating shaft; A driving rack is slidably mounted in the pressing cylinder, the driving rack is meshed with the transmission gear, and a connecting hole is also provided at the top of the driving rack; And a linkage block, wherein the linkage block is fixedly installed at the bottom of the baffle, and the linkage block is threadedly connected with a linkage screw for driving the driving rack to follow the movement of the baffle.

10. A drone, characterized in that: It comprises the UAV carrying platform as described in any one of claims 1 to 9.

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