A method for moving a drone nest cover and a drone nest

Abstract

The present invention relates to the field of drone technology, and in particular to a method for moving a drone nest cover and a drone nest, wherein the drone nest comprises a nest body, a pair of covers and a motion mechanism for controlling the opening and closing of the covers, the drone nest having a closed state and an open state, and is characterized in that switching from the closed state to the open state comprises the following steps: Step 1: Under the control of the motion mechanism, the two covers are simultaneously displaced a certain distance in opposite directions to the upper left and upper right of the nest body; Step 2: Under the control of the motion mechanism, the two covers are kept in a horizontal state and are simultaneously displaced a certain distance vertically downward so that the two covers are respectively located on the left and right sides of the nest body; switching from the open state to the closed state is the reverse process of the above steps, thereby achieving the technical effect of providing better and more stable protection for the drone and improving the portability of the drone nest to a certain extent.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to a method for moving a UAV nest cover and a UAV nest. Background Art

[0002] Unmanned aerial vehicles (UAVs), also known as drones, are unmanned aircraft controlled by radio remote control and self-contained programmable controls, or operated fully or intermittently autonomously by an onboard computer. Drones are a general term for unmanned aerial vehicles (UAVs). Technically, they can be categorized as: unmanned fixed-wing aircraft, unmanned vertical takeoff and landing aircraft, unmanned airships, unmanned helicopters, unmanned multirotors, and unmanned paragliders. Compared to manned aircraft, drones offer advantages such as small size, low cost, ease of use, low operational requirements, and enhanced battlefield survivability. Drones can be categorized by application into military and civilian applications. In the military, drones are divided into reconnaissance and target drones. In the civilian sector, the integration of drones into industrial applications is a real necessity. Applications in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspections, disaster relief, film and television production, and creating romantic moments have greatly expanded the uses of drones. Developed countries are also actively expanding industrial applications and developing drone technology.

[0003] To better adapt drones to outdoor operations and improve their endurance, the development and application of drone nests is crucial. These nests can protect drones from inclement weather by storing them inside, extending their lifespan. They also allow for charging the drone outdoors, extending its endurance during extended outdoor operations. In the prior art, the cover of the drone nest mostly adopts a throwing cover structure, that is, the opening and closing of the cover is controlled by a swing arm. On the one hand, this method is prone to the situation that the cover fails to fit tightly when closed, that is, there is still a gap between the cover plates after the cover plates are closed. Then, when encountering bad weather such as rain and snow outdoors, rain and snow will enter the nest through the gaps in the cover plates, losing the protection effect on the drone; on the other hand, the throwing cover method is used to complete the opening and closing of the cover plate. When accommodating drones of the same size, due to the size of the drone and the movement trajectory of the cover plate, a larger drone nest and a corresponding larger cover plate are often required to ensure that the cover plate does not touch the drone body during the opening and closing process, completing the release and recovery of the drone, which reduces the portability of the drone nest to a certain extent and has higher requirements for the accommodation space. Summary of the Invention

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and provide a method for moving the cover of a drone nest, so as to provide better and more stable protection for the drone and to improve the portability of the drone nest to a certain extent.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A method for moving a drone nest cover, the drone nest comprising a nest body, a pair of covers, and a motion mechanism for controlling the opening and closing of the covers, the drone nest having a closed state and an open state, wherein switching from the closed state to the open state comprises the following steps:

[0007] Step 1: Under the control of the motion mechanism, the two cover plates are simultaneously displaced in opposite directions by a certain distance to the upper left and upper right of the machine nest body;

[0008] Step 2: Under the control of the motion mechanism, the two cover plates remain horizontal and move vertically downward for a certain distance.

[0009] The two cover plates are respectively located on the left and right sides of the machine nest body;

[0010] Switching from the on state to the off state is the reverse process of the above steps.

[0011] Furthermore, a relative fixed plate is provided inside the machine nest body, and a slide groove is provided on the fixed plate to support the motion mechanism to drive the cover plate to move horizontally and vertically. The machine nest body is provided with horizontal and vertical opening grooves for the motion mechanism to pass through the connecting cover plate. The component of the motion mechanism connecting the cover plate has a horizontal width and a vertical width, and can slide smoothly in the horizontal and vertical opening grooves.

[0012] Furthermore, each fixed plate is provided with two groups of slide grooves, one group of which is located on the left side of one side of the fixed plate, and the other group of slide grooves is located on the right side of the other side of the fixed plate. The movement mechanism that drives the two cover plates is respectively supported on a group of slide grooves on the left or right side of the fixed plate, forming a balanced force on the left and right sides of the fixed plate.

[0013] Furthermore, each group of chutes includes a first chute and a second chute, and the first chute is arranged in a horizontal direction.

[0014] The second slide groove is arranged along the vertical direction, and the ends of the first slide groove and the second slide groove are smoothly transitioned and connected, which is conducive to more smoothly completing the mutual conversion between the two movement modes of lateral displacement and vertical displacement during the opening and closing process of the cover plate; the movement mechanism includes a slider and a power assembly, the inner wall of the cover plate is connected to the slider, the slider and the slide groove of the same side shell are cooperated and arranged on the same side of the fixed plate, and the power assembly drives the slider to move horizontally and vertically.

[0015] Furthermore, the slider is provided with two pulleys, namely a first pulley and a second pulley, the first pulley and the second pulley are staggered with each other in the horizontal and vertical directions, the first pulley is located above the second pulley, and there is a certain horizontal distance between the first pulley and the second pulley, and the pulleys slide in cooperation with the slide groove; when the slider is in the first slide groove, the first pulley is slidably arranged above the first slide groove and presses against the first slide groove, and the second pulley is clamped inside the first slide groove; when the slider is in the second slide groove, the first pulley is clamped inside the second slide groove, and the second pulley is slidably arranged on the outside of the second slide groove and presses against the second slide groove, which can better ensure the stable sliding of the pulley in the slide groove, which is beneficial to improving the stability of the cover plate during lateral and vertical displacement.

[0016] Furthermore, a smooth guiding portion is provided at the transition connection portion between the first slide groove and the second slide groove, and the lower side portion of the first slide groove extends vertically to a portion intersecting with the second slide groove and forming a vertical opening, so that the second pulley can slide out from the vertical opening to the outside of the second slide groove, and the outer side portion of the second slide groove extends horizontally to a portion intersecting with the first slide groove and forming a horizontal opening, so that the first pulley can slide from the horizontal opening into the inside of the second slide groove, which is conducive to more smoothly completing the mutual conversion between the two movement modes of horizontal displacement and vertical displacement during the opening and closing process of the cover plate.

[0017] A drone nest comprises a drone, a nest body, a pair of covers and a motion mechanism for controlling the opening and closing of the covers. The drone nest has a closed state and an open state. When the drone nest is in the closed state, the cover is located directly above the nest body, forming a storage space between the cover and the nest body, and the drone is stored in the storage space. When the drone nest is in the open state, the cover is arranged on both sides of the nest body, and the upper surface of the cover is flush with the upper surface of the nest body. The motion mechanism connects the cover and the nest body, driving the cover to switch between the open state and the closed state through a combination of lateral displacement and vertical displacement.

[0018] Furthermore, relative fixed plates are provided inside the machine nest body, and the fixed plates are provided with slide grooves that support the movement mechanism to drive the cover plate to move horizontally and vertically. The machine nest body is provided with horizontal and vertical opening grooves for the movement mechanism to pass through and connect the cover plate; each of the fixed plates is provided with two groups of slide grooves, and each group of slide grooves includes a first slide groove and a second slide groove, the first slide groove is arranged in the horizontal direction, and the second slide groove is arranged in the vertical direction. The ends of the first slide groove and the second slide groove are smoothly transitioned and connected, which is conducive to more smoothly completing the mutual conversion between the two movement modes of horizontal displacement and vertical displacement during the opening and closing process of the cover plate.

[0019] Furthermore, the motion mechanism includes a slider and a power assembly, and the inner wall of the cover is connected to the slider.

[0020] The power assembly drives the slider to move laterally and vertically; the slider is provided with two pulleys, namely a first pulley and a second pulley, the first pulley and the second pulley are staggered with each other in the horizontal and vertical directions, the first pulley is located above the second pulley, and there is a certain horizontal distance between the first pulley and the second pulley, and the pulleys slide in cooperation with the slide groove; when the slider is in the first slide groove, the first pulley is slidably arranged above the first slide groove and presses against the first slide groove, and the second pulley is clamped inside the first slide groove; when the slider is in the second slide groove, the first pulley is clamped inside the second slide groove The outer portion of the second slide groove extends horizontally to a portion that intersects with the first slide groove and forms a horizontal opening, so that the first pulley can slide into the second slide groove from the horizontal opening, which can better ensure the stable sliding of the pulley in the slide groove, which is beneficial to improving the stability of the cover plate during the lateral and vertical displacement.

[0021] Furthermore, the power assembly includes a gear transmission mechanism and a drive motor. Each group of slides is provided with a gear transmission mechanism, which includes three gears and a chain sleeved on the gears. The chain is connected to the slider, and the drive motor drives the intermediate gear through the rotating shaft; the three gears included in the gear transmission mechanism are respectively located at the end connection between the first slide and the second slide, the other end of the first slide and the other end of the second slide, and the rotating shaft is connected to the gear located at the end connection between the first slide and the second slide.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The opening and closing of the drone nest is completed by combining lateral displacement and vertical displacement, which is conducive to making the cover of the nest fit tightly after closing without leaving any gaps, providing better and more stable protection for the drone. In addition, the existing technology uses an inclined and translated method that has higher requirements for the accommodation space. The present invention can ensure that the accommodation space does not decrease during the opening and closing process of the nest cover, making the space utilization of the equipment more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural diagram of the drone nest in the open state;

[0025] Figure 2 A schematic diagram of the structure of a drone nest for storing drones;

[0026] Figure 3 This is a structural diagram of the UAV nest in the closed state;

[0027] Figure 4 This is a schematic diagram of the movement of the drone nest cover when it is opened and closed;

[0028] Figure 5 This is a schematic diagram of the structure of the UAV nest cover movement mechanism;

[0029] Figure 6 This is a schematic diagram of the structure of the internal chute of the drone nest;

[0030] Figure 7 This is a schematic diagram of the structure of the slider inside the drone nest.

[0031] The reference numerals include: 1 machine nest body, 2 cover plate, 3 fixing plate, 4 first slide groove, 5 second slide groove, 6 slider, 7 first pulley, 8 second pulley, 9 chain, 10 gear, 11 rotating shaft. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0033] Reference Figures 1-4 A method for moving a drone nest cover 2, wherein the drone nest includes a nest body 1, a pair of covers 2, and a motion mechanism for controlling the opening and closing of the covers 2. The drone nest has a closed state and an open state, and is characterized in that switching from the closed state to the open state includes the following steps:

[0034] Step 1: Under the control of the motion mechanism, the two cover plates 2 are simultaneously displaced laterally in opposite directions by a certain distance to the upper left and upper right of the nest body 1;

[0035] Step 2: Under the control of the motion mechanism, the two cover plates 2 remain in a horizontal state and are vertically displaced downward for a distance so that the two cover plates 2 are respectively located on the left and right sides of the machine nest body 1;

[0036] Switching from the on state to the off state is the reverse process of the above steps.

[0037] Reference Figure 5-Figure 7 A relative fixed plate 3 is provided inside the nest body 1, and a slide groove is provided on the fixed plate 3 to support the motion mechanism to drive the cover plate 2 to move horizontally and vertically. The nest body 1 is provided with horizontal and vertical opening grooves for the motion mechanism to pass through and connect the cover plate 2. The component of the motion mechanism connecting the cover plate 2 has a horizontal width and a vertical width, and can slide smoothly in the horizontal and vertical opening grooves.

[0038] Reference Figure 5-Figure 7 Each fixed plate 3 is provided with two groups of slide grooves, one group of which is located on the left side of one side of the fixed plate 3, and the other group of slide grooves is located on the right side of the other side of the fixed plate 3. The movement mechanism that drives the two cover plates 2 is respectively supported on a group of slide grooves on the left or right side of the fixed plate 3, forming a balanced force on the left and right sides of the fixed plate 3.

[0039] Reference Figure 5-Figure 7 Each group of slide grooves includes a first slide groove 4 and a second slide groove 5. The first slide groove 4 is arranged in the horizontal direction, and the second slide groove 5 is arranged in the vertical direction. The ends of the first slide groove 4 and the second slide groove 5 are smoothly transitioned and connected, which is conducive to more smoothly completing the mutual conversion between the two movement modes of lateral displacement and vertical displacement during the opening and closing process of the cover plate 2; the movement mechanism includes a slider 6 and a power assembly. The inner wall of the cover plate 2 is connected to the slider 6, and the slider 6 of the shell on the same side is cooperated with the slide groove and is arranged on the same side of the fixed plate 3. The power assembly drives the slider 6 to move horizontally and vertically.

[0040] Reference Figure 5-Figure 7 , the slider 6 is provided with two pulleys, namely the first pulley 7 and the second pulley 8, the first pulley 7 and the second pulley 8 are staggered with each other in the horizontal and vertical directions, the first pulley 7 is located above the second pulley 8, and there is a certain horizontal distance between the first pulley 7 and the second pulley 8, and the pulleys slide in cooperation with the slide groove; when the slider 6 is in the first slide groove 4, the first pulley 7 is slidably arranged above the first slide groove 4 and presses the first slide groove 4, and the second pulley 8 is clamped inside the first slide groove 4; when the slider 6 is in the second slide groove 5, the first pulley 7 is clamped inside the second slide groove 5, and the second pulley 8 is slidably arranged on the outside of the second slide groove 5 and presses the second slide groove 5, which can better ensure the stable sliding of the pulley in the slide groove, which is beneficial to improving the stability of the cover plate 2 during lateral and vertical displacement.

[0041] Reference Figure 5-Figure 7 A smooth guide portion is provided at the transition connection between the first slide groove 4 and the second slide groove 5. The lower side of the first slide groove 4 extends vertically to a part that intersects with the second slide groove 5 and forms a vertical opening, so that the second pulley 8 can slide out from the vertical opening to the outside of the second slide groove 5. The outer side of the second slide groove 5 extends horizontally to a part that intersects with the first slide groove 4 and forms a horizontal opening, so that the first pulley 7 can slide from the horizontal opening into the inside of the second slide groove 5, which is conducive to more smoothly completing the mutual conversion between the two movement modes of horizontal displacement and vertical displacement during the opening and closing process of the cover plate 2.

[0042] Reference Figures 1-4 A drone nest comprises a drone, a nest body 1, a pair of cover plates 2 and a motion mechanism for controlling the opening and closing of the cover plates 2. The drone nest has a closed state and an open state. When the drone nest is in the closed state, the cover plates 2 are located directly above the nest body 1, and a storage space is formed between the cover plates 2 and the nest body 1. The drone is stored in the storage space. When the drone nest is in the open state, the cover plates 2 are arranged on both sides of the nest body 1, and the upper surface of the cover plates 2 is flush with the upper surface of the nest body 1. The motion mechanism connects the cover plates 2 and the nest body 1, driving the cover plates 2 to switch between the open state and the closed state through a combination of lateral displacement and vertical displacement.

[0043] Reference Figure 5-Figure 7 , a relative fixed plate 3 is provided inside the nest body 1, and a slide groove is provided on the fixed plate 3 to support the movement mechanism to drive the cover plate 2 to move horizontally and vertically. The nest body 1 is provided with horizontal and vertical opening grooves for the movement mechanism to pass through the connecting cover plate 2; each fixed plate 3 is provided with two groups of slide grooves, and each group of slide grooves includes a first slide groove 4 and a second slide groove 5. The first slide groove 4 is arranged in the horizontal direction, and the second slide groove 5 is arranged in the vertical direction. The ends of the first slide groove 4 and the second slide groove 5 are smoothly transitioned and connected, which is conducive to more smoothly completing the mutual conversion between the two movement modes of horizontal displacement and vertical displacement during the opening and closing process of the cover plate 2.

[0044] Reference Figure 5-Figure 7, the movement mechanism includes a slider 6 and a power assembly, the inner wall of the cover plate 2 is connected to the slider 6, and the power assembly drives the slider 6 to move horizontally and vertically; two pulleys are provided on the slider 6, namely a first pulley 7 and a second pulley 8, the first pulley 7 and the second pulley 8 are staggered with each other in the horizontal and vertical directions, the first pulley 7 is located above the second pulley 8, and there is a certain horizontal distance between the first pulley 7 and the second pulley 8, and the pulleys slide in cooperation with the slide groove; when the slider 6 is located in the first slide groove 4, the first pulley 7 is slidably arranged above the first slide groove 4 and presses the first slide groove 4, and the second pulley 8 is clamped inside the first slide groove 4; when the slider 6 is located in the second slide groove 5, the first pulley 7 is clamped and arranged inside the second slide groove 5, and the second pulley 8 is slidably arranged on the outside of the second slide groove 5 and presses the second slide groove 5; a smooth guiding portion is provided at the transition connection portion between the first slide groove 4 and the second slide groove 5, and the lower side portion of the first slide groove 4 extends vertically to a part that intersects with the second slide groove 5 and forms a vertical opening, so that the second pulley 8 can slide out of the vertical opening to the outside of the second slide groove 5, and the outer side portion of the second slide groove 5 extends horizontally to a part that intersects with the first slide groove 4 and forms a horizontal opening, so that the first pulley 7 can slide into the inside of the second slide groove 5 from the horizontal opening, which can better ensure the stable sliding of the pulley in the slide groove, which is beneficial to improving the stability of the cover plate 2 during the horizontal and vertical displacement processes.

[0045] Reference Figure 5-Figure 7 The power assembly includes a gear 10 transmission mechanism and a drive motor. Each group of slides is provided with a group of gear 10 transmission mechanisms, including three gears 10 and a chain 9 sleeved on the gears 10. The chain 9 is connected to the slider 6, and the drive motor drives the intermediate gear 10 through the rotating shaft 11; the three gears 10 included in the gear 10 transmission mechanism are respectively located at the end connection of the first slide 4 and the second slide 5, the other end of the first slide 4 and the other end of the second slide 5, and the rotating shaft 11 is connected to the gear 10 located at the end connection of the first slide 4 and the second slide 5.

[0046] The specific working process of the drone nest cover movement method and the drone nest is as follows: first, the nest cover 2 is in a closed state. When the internal control system of the nest receives a signal command to open the nest, the shaft 11 starts to rotate under the driving action of the reduction motor, and the gear 10 connected to the shaft 11 and located at the end connection of the first chute 4 and the second chute 5 rotates synchronously, driving the chain 9 to move, and the slider 6 fixed on the chain 9 and the cover 2 connected to the slider 6 are laterally displaced along the first chute 4 for a distance, so that the nest is closed. The two cover plates 2 are located at the upper left and upper right of the machine nest body 1. Subsequently, under the pulling action of the chain 9 and based on the first pulley 7 and the second pulley 8 provided on the slider 6, the slider 6 switches from the first slide groove 4 to the second slide groove 5. Then the slider 6 fixed on the chain 9 and the cover plate 2 connected to the slider 6 move with the chain 9 and move vertically downward along the second slide groove 5 for a distance, so that the two cover plates 2 of the machine nest are respectively located on the left and right sides of the machine nest body 1. At this point, the opening process of the machine nest cover plate 2 is completed, and vice versa is the closing process of the machine nest cover plate 2.

[0047] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific implementation methods of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the claims of the present invention shall be included within the scope of protection of the claims of the present invention.

[0048] In the present invention, unless otherwise stated, directional words such as “up, down, left, right, front, back, inside, outside, vertical, horizontal”, etc. included in the term only represent the direction of the term in normal use, or are commonly understood by those skilled in the art, and should not be regarded as limiting the term. At the same time, number nouns such as “first”, “second” and “third” do not represent specific quantities and orders, but are only used to distinguish names. Moreover, the terms “including” and “comprising” do not represent specific quantities and orders.

[0049] or any other variations thereof, is intended to cover non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A method for moving a cover of a drone nest, wherein the drone nest comprises a nest body, a pair of covers, and a movement mechanism for controlling the opening and closing of the covers. The drone nest has a closed state and an open state, and is characterized in that: Switching from the Off state to the On state involves the following steps: 1): Under the control of the motion mechanism, the two cover plates are simultaneously displaced in opposite directions by a certain distance to the upper left and upper right of the machine nest body; 2): Under the control of the motion mechanism, the two cover plates remain horizontal and move vertically downward for a certain distance, so that the two cover plates are located on the left and right sides of the machine nest body respectively; Switching from the open state to the closed state is the reverse process of the above steps; The nest body is provided with a relative fixed plate inside, and the fixed plate is provided with a slide groove for supporting the motion mechanism to drive the cover plate to move horizontally and vertically. The nest body is provided with a horizontal and vertical opening groove for the motion mechanism to pass through and connect the cover plate. The component of the motion mechanism connecting the cover plate has a horizontal width and a vertical width, and can slide smoothly in the horizontal and vertical opening grooves; Each of the fixed plates is provided with two sets of slide grooves, one set of which is located on the left side of one side of the fixed plate, and the other set of slide grooves is located on the right side of the other side of the fixed plate. The movement mechanism driving the two cover plates is respectively supported on a set of slide grooves on the left or right side of the fixed plate, forming a balanced force on the left and right sides of the fixed plate; Each group of the chutes includes a first chute and a second chute, the first chute being arranged in the horizontal direction and the second chute being arranged in the vertical direction, and the ends of the first chute and the second chute being smoothly transitioned and connected; the motion mechanism includes a slider and a power assembly, the inner wall of the cover plate is connected to the slider, the slider and the chute of the cover plate on the same side are cooperatively arranged on the same side of the fixed plate, and the power assembly drives the slider to move horizontally and vertically; The slider is provided with two pulleys, namely a first pulley and a second pulley, the first pulley and the second pulley are staggered with each other in the horizontal and vertical directions, the first pulley is located above the second pulley, and there is a certain horizontal distance between the first pulley and the second pulley, and the pulleys slide in cooperation with the slide groove; when the slider is located in the first slide groove, the first pulley is slidably arranged above the first slide groove and presses against the first slide groove, and the second pulley is clamped inside the first slide groove; when the slider is located in the second slide groove, the first pulley is clamped inside the second slide groove, and the second pulley is slidably arranged outside the second slide groove and presses against the second slide groove.

2. The method for moving the drone nest cover according to claim 1, characterized in that: A smooth guiding portion is provided at the transition connection portion between the first slide groove and the second slide groove. The lower side portion of the first slide groove extends vertically to a portion intersecting with the second slide groove and forming a vertical opening, so that the second pulley can slide out from the vertical opening to the outside of the second slide groove. The outer side portion of the second slide groove extends horizontally to a portion intersecting with the first slide groove and forming a horizontal opening, so that the first pulley can slide from the horizontal opening into the inside of the second slide groove.

3. A drone nest, comprising a drone, a nest body, a pair of covers, and a motion mechanism for controlling the opening and closing of the covers, the drone nest having a closed state and an open state, characterized in that: When the drone nest is in a closed state, the cover is located directly above the nest body, forming a storage space between the cover and the nest body, and the drone is stored in the storage space. When the drone nest is in an open state, the cover is arranged on both sides of the nest body, and the upper surface of the cover is flush with the upper surface of the nest body. The motion mechanism connects the cover and the nest body, driving the cover to switch between the open state and the closed state by combining lateral and vertical displacement; The nest body is provided with relative fixed plates inside, and the fixed plates are provided with slide grooves for supporting the movement mechanism to drive the cover plate to move horizontally and vertically. The nest body is provided with horizontal and vertical opening grooves for the movement mechanism to pass through and connect the cover plate; each of the fixed plates is provided with two groups of slide grooves, each group of slide grooves includes a first slide groove and a second slide groove, the first slide groove is arranged in the horizontal direction, and the second slide groove is arranged in the vertical direction, and the ends of the first slide groove and the second slide groove are smoothly transitioned and connected; The motion mechanism includes a slider and a power assembly, the inner wall of the cover plate is connected to the slider, and the power assembly drives the slider to move horizontally and vertically; two pulleys are provided on the slider, namely a first pulley and a second pulley, the first pulley and the second pulley are staggered with each other in the horizontal and vertical directions, the first pulley is located above the second pulley, and there is a certain horizontal distance between the first pulley and the second pulley, and the pulleys slide in cooperation with the slide groove; when the slider is located in the first slide groove, the first pulley is slidably arranged above the first slide groove and presses against the first slide groove, and the second pulley is clamped and arranged in The first slide groove is inside the first slide groove; when the slider is located in the second slide groove, the first pulley is clamped and arranged inside the second slide groove, and the second pulley is slidably arranged on the outside of the second slide groove and presses the second slide groove; a smooth guide portion is provided at the transition connection portion between the first slide groove and the second slide groove, and the lower side portion of the first slide groove extends vertically to a part that intersects with the second slide groove and forms a vertical opening, so that the second pulley can slide out from the vertical opening to the outside of the second slide groove, and the outer side portion of the second slide groove extends horizontally to a part that intersects with the first slide groove and forms a horizontal opening, so that the first pulley can slide from the horizontal opening into the inside of the second slide groove.

4. The drone nest according to claim 3, characterized in that: The power assembly includes a gear transmission mechanism and a drive motor. Each group of slides is provided with a gear transmission mechanism, which includes three gears and a chain sleeved on the gears. The chain is connected to the slider, and the drive motor drives the intermediate gear through the rotating shaft; the three gears included in the gear transmission mechanism are respectively located at the end connection of the first slide and the second slide, the other end of the first slide and the other end of the second slide, and the rotating shaft is connected to the gear located at the end connection of the first slide and the second slide.

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