An unmanned aerial vehicle transceiver device and its usage method

Abstract

The present application provides a drone transceiver device and a method for using the same. The device includes a drone main body, a fixing frame, a placing component, a driving component, a fixing component, a reset component, and a releasing mechanism; the fixing frame is fixed to the bottom of the drone main body, the interior of the fixing frame is a cavity, and the bottom is an open end; the placing component extends into the cavity from the open end and is slidably connected to the side wall of the fixing frame; the interior of the placing component is a cargo accommodation cavity; the driving component is connected to the side wall of the fixing frame, and the driving component is used to drive the placing component into the fixing frame; the fixing component is connected to the outer wall of the fixing frame through the reset component; when the placing component moves into the cavity of the fixing frame, the fixing component automatically inserts into the side wall of the placing component under the elastic force of the reset component to fix the placing component; the releasing mechanism is lapped with the fixing component and is used to drive the fixing component to move out of the side wall of the placing component to release the placing component. The present application improves the convenience of cargo receiving and sending and reduces the impact damage to the cargo.

Description

Technical Field

[0001] This application relates to the technical field of unmanned aerial vehicles (UAVs), and particularly to a UAV transceiver device and a method for using the same. Background Art

[0002] With the rapid development of UAV technology, UAVs have been applied to the express delivery industry for cargo delivery. Correspondingly, various cargo transceiver devices for UAVs have emerged. The deficiencies of existing cargo transceiver devices for UAVs are as follows: First, when an existing UAV delivers cargo to the destination and lands on the ground, the impact force generated when the UAV lands on the ground is transmitted through the UAV body and the transceiver device connected to the lower part of the UAV to the cargo inside the transceiver device, thereby causing damage to the cargo. Second, when the UAV lands, the user needs to separately control the transceiver device to open, and then the user can take out the cargo fixed in the transceiver device, and the operation is relatively cumbersome. Third, when an existing UAV contacts the ground during the landing process, the ground will exert a large impact force on the UAV, and this impact force will be transmitted through the UAV body to the inside of the transceiver device and then act on the cargo. The cargo inside the transceiver device may be damaged due to this impact, making the transceiver device unable to safely receive, send, and store the cargo.

[0003] Therefore, the technical problem that needs to be solved urgently at present is: how to reduce the impact damage to the cargo and facilitate the taking out of the cargo when the UAV lands on the ground. Summary of the Invention

[0004] The purpose of this application is to provide a UAV transceiver device and a method for using the same, which realizes reducing the impact damage to the cargo and facilitating the taking out of the cargo when the UAV lands on the ground.

[0005] To achieve the above object, this application provides a UAV transceiver device, including a UAV body, a fixing frame, a placing component, a driving component, a fixing component, a reset component, and a releasing mechanism; the fixing frame is fixed at the bottom of the UAV body, the inside of the fixing frame is a cavity, and the bottom has an open end; the placing component extends into the cavity from the open end and is slidably connected to the side wall of the fixing frame; the inside of the placing component is a cargo accommodating cavity, and the front has a cargo access opening; the driving component is connected to the side wall of the fixing frame, and the bottom of the driving component is limited at the bottom of the placing component for driving the placing component to move into the cavity of the fixing frame; the fixing component is connected to the outer wall of the fixing frame through the reset component; when the placing component moves into the cavity of the fixing frame, the fixing component automatically inserts into the side wall of the placing component under the elastic force of the reset component to fix the placing component; the releasing mechanism is lapped with the fixing component for driving the fixing component to move out of the side wall of the placing component to release the placing component.

[0006] The UAV transceiver device as described above, wherein the release mechanism includes a movable plate, a guiding component, a pushing component and a supporting component; the movable plate is sleeved on the outer peripheral side of the fixed frame and is slidably connected to the fixed frame through the guiding component; the supporting component is fixedly connected to the bottom of the movable plate; the pushing component is fixedly connected to the top surface of the movable plate; after the UAV transceiver device lands on the ground, the supporting component supports on the ground, and the fixed frame and the placing component move relative to the movable plate in the direction close to the ground under the action of gravity, and the movable plate drives the pushing component to wedge into the fixed component to drive the fixed component to move out from the side wall of the placing component, and the placing component falls out from the open end at the bottom of the fixed frame under the action of gravity.

[0007] The UAV transceiver device as described above, wherein four adjusting components are arranged on the outer peripheral side of the UAV main body along the horizontal direction; rotating blades are arranged at the ends of the adjusting components far away from the UAV main body; the adjusting components are hinged to the movable plate through rotating rods; the top ends of the rotating rods are hinged to the adjusting components through pin shafts, and the bottom ends are hinged to the movable plate through pin shafts.

[0008] The UAV transceiver device as described above, wherein switches corresponding to the reset component are arranged on both sides of the fixed frame; when the fixed component is inserted into the side wall of the placing component, the reset component touches the switch, and after the switch is turned on, it controls the bottom of the driving component to move away from the placing component; when the fixed component moves out from the side wall of the placing component, the fixed component drives the reset component to move away from the switch, the switch is turned off, the bottom of the driving component moves towards the UAV main body and drives the placing component to move into the fixed frame.

[0009] The UAV transceiver device as described above, wherein the guiding component includes a guiding rod, a fixed block and a first spring; the top end of the guiding rod is fixedly connected to the UAV main body; the guiding rod penetrates into the movable plate, and the movable plate is slidably connected to the guiding rod; one end of the guiding rod extending out of the movable plate is fixedly connected to the fixed block; the first spring is sleeved on the guiding rod, and both ends of the first spring are respectively connected to the movable plate and the UAV main body.

[0010] The UAV transceiver device as described above, wherein the placing component includes a sliding plate, a placing shell and a slider; the sliding plate is slidably connected in the fixed frame through the slider, and the placing shell is fixedly connected to the bottom end of the sliding plate.

[0011] The UAV transceiver device as described above, wherein a through hole is formed in the side portion of the fixing frame, and a clamping groove is formed in the side portion of the placing shell; the fixing component includes a clamping block. When the placing shell is moved into the fixing frame, the clamping groove, the through hole and the clamping block are in a straight line, and the clamping block is driven by the reset component to be clamped into the through hole and the clamping groove to fix the placing shell.

[0012] The UAV transceiver device as described above, wherein the adjusting component includes a limiting cylinder, a limiting rod, a telescopic rod and a third spring; the limiting cylinder is connected to the UAV main body; the limiting rod is slidably connected in the limiting cylinder; the limiting rod is connected to the UAV main body through the telescopic rod; the third spring is sleeved on the telescopic rod.

[0013] The UAV transceiver device as described above, wherein the reset component includes a connecting block, a third sliding rod, a vertical plate, a second spring and a pressing block; the connecting block is fixedly connected to the fixing component; the vertical plate is fixedly connected to the bottom end of the UAV main body; the third sliding rod is slidably connected in the vertical plate; the connecting block and the pressing block are respectively fixed at both ends of the third sliding rod; the second spring is sleeved on the outer peripheral side of the third sliding rod, and both ends of the second spring are abutted against the vertical plate and the connecting block respectively.

[0014] The present application also provides a method for using a UAV transceiver device, including the following steps: the driving component drives the placing component for placing goods into the fixing frame; the fixing component is inserted into the side wall of the placing component under the elastic force of the reset component to fix the placing shell; the UAV transceiver device is driven to take off and land according to a preset flight trajectory; after the UAV transceiver device lands, the releasing mechanism is lapped with the fixing component to drive the fixing component to move out of the side wall of the placing component to release the placing component.

[0015] The beneficial effects achieved by the present application are as follows:

[0016] (1) When the UAV transceiver device lands and contacts the ground, under the action of the self-gravity of the UAV main body, the placing shell and the fixing frame, they descend relative to the movable plate, and the movable plate moves upward outside the fixing frame. The upward-moving movable plate slides outside the four guiding rods and compresses the four first springs, and the first springs reduce the impact force on the goods when the UAV transceiver device lands.

[0017] (2) The movable plate moving upward in this application drives the pushing component to wedge into the fixing component. The fixing component moves away from the placement shell and moves out of the card slot. Under the action of its own gravity and the gravity of the goods placed inside it, the placement shell moves downward in the fixing frame. At this time, the opening on the front of the placement shell moves out of the fixing frame, so that the transceiver device can be automatically opened when the drone lands on the ground, and the goods can be directly taken out, with simple operation.

[0018] (3) When the fixing component of this application moves away from the placement shell, it drives the reset component to move away from the placement shell. The second spring in the reset component elongates. The four contracted first springs and the two elongated second springs cooperate with each other to absorb the impact generated when the drone connected to the transceiver device lands, so that the impact is not easily transmitted to the transceiver device through the drone body, avoiding damage to the goods inside it, and enabling the device to safely store the goods.

[0019] (4) When the drone lands and contacts the ground in this application, the movable plate moves upward relative to the fixing frame. The upward-moving movable plate drives the four rotating rods to rotate. The four rotating rods drive the four limiting rods to move in the four limiting cylinders in the direction close to the drone body. The space occupied by the drone transceiver device when it lands on the ground. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in this application. For those skilled in the art, other drawings can also be obtained according to these drawings.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of a drone transceiver device according to an embodiment of this application;

[0022] Figure 2 It is a front three-dimensional sectional structure schematic diagram of a drone transceiver device according to an embodiment of this application;

[0023] Figure 3 It is Figure 2 The enlarged structure schematic diagram at A in

[0024] Figure 4 It is a partial side three-dimensional sectional structure schematic diagram of an embodiment of this application;

[0025] Figure 5 It is a partial side three-dimensional structure schematic diagram of an embodiment of this application;

[0026] Figure 6 It is a top three-dimensional sectional structure schematic diagram of an embodiment of this application;

[0027] Figure 7 This is a partial three-dimensional sectional structure schematic diagram of the limit cylinder according to an embodiment of the present application.

[0028] Figure 8 This is a flowchart of a usage method of an unmanned aerial vehicle transceiver device according to an embodiment of the present application.

[0029] Reference numerals:

[0030] 1, unmanned aerial vehicle main body; 2, fixing frame; 3, guiding component; 4, movable plate; 5, supporting component; 6, placing component; 7, driving component; 8, pushing component; 9, clamping groove; 10, fixing component; 11, through hole; 12, resetting component; 13, switch; 14, adjusting component; 15, rotating rod; 31, guiding rod; 32, first spring; 33, fixing block; 51, connecting plate; 52, support rod; 53, anti-slip pad; 61, slider; 62, sliding plate; 63, placing shell; 71, electric push rod; 72, pushing block; 81, sliding sleeve; 82, first sliding rod; 83, first wedge block; 101, vertical plate; 102, second sliding rod; 103, connecting rod; 104, clamping block; 105, second wedge block; 121, connecting block; 122, third sliding rod; 123, second spring; 124, pressing block; 141, limit cylinder; 142, limit rod; 143, third spring; 144, telescopic rod. Specific embodiments

[0031] Next, in combination with the accompanying drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0032] Embodiment 1

[0033] As Figure 1-6As shown in the figure, the present application provides a drone transceiver device, which includes a drone main body 1, a fixing frame 2, a placement component 6, a driving component 7, a fixing component 10, a reset component 12 and a release mechanism; the fixing frame 2 is fixed at the bottom of the drone main body 1, the inside of the fixing frame 2 is a cavity, which is closed on all sides and has an open end at the bottom; the placement component 6 extends into the cavity from the open end and is slidably connected to the side wall of the fixing frame 2; the inside of the placement component 6 is a cargo accommodation cavity, and the front has a cargo access opening; the driving component 7 is connected to the side wall of the fixing frame 2, and the bottom of the driving component 7 is limited to the bottom of the placement component 6, and is used to drive the placement component 6 to move into the cavity of the fixing frame 2; the fixing component 10 is connected to the outer wall of the fixing frame 2 through the reset component 12; when the placement component 6 moves into the cavity of the fixing frame 2, the fixing component 10 automatically inserts into the side wall of the placement component 6 under the elastic force of the reset component 12 to fix the placement component 6; the release mechanism is lapped with the fixing component 10 and is used to drive the fixing component 10 to move out of the side wall of the placement component 6 to release the placement component 6, and the cargo access opening of the placement component 6 is exposed outside the fixing frame 2, which is convenient to take the cargo in the placement component 6.

[0034] As Figure 1 shown, four adjusting components 14 are provided on the outer peripheral side of the drone main body 1 along the horizontal direction; rotating blades are provided at the ends of the adjusting components 14 away from the drone main body 1; the adjusting components 14 are hinged to the movable plate 4 through the rotating rod 15; the top end of the rotating rod 15 is hinged to the adjusting component 14 through a pin shaft, and the bottom ends are all hinged to the movable plate 4 through a pin shaft.

[0035] As Figure 3 shown, switches 13 corresponding to the reset component 12 are provided on both sides of the fixing frame 2; when the fixing component 10 inserts into the side wall of the placement component 6 and the reset component 12 touches the switch 13, after the switch 13 is turned on, it controls the bottom of the driving component 7 to move away from the placement component 6; when the fixing component 10 moves out of the side wall of the placement component 6, the fixing component 10 drives the reset component 12 to move away from the switch 13, the switch 13 is turned off, and the bottom of the driving component 7 moves towards the drone main body 1 and drives the placement component 6 to move into the fixing frame 2.

[0036] As Figure 5 shown, the driving component 7 includes an electric push rod 71, the electric push rod 71 is connected to the fixing frame 2 along the vertical direction, the electric push rod 71 includes a telescopic cylinder and a telescopic rod, the telescopic rod is telescopically connected in the telescopic cylinder, the telescopic cylinder is fixedly connected to the fixing frame 2, the bottom end of the telescopic rod of the electric push rod 71 is fixedly connected to the push block 72, the push block 72 is arranged below the placement shell 63, and the telescopic rod of the electric push rod 71 contracts to drive the placement shell 63 to move into the fixing frame 2 through the push block 72.

[0037] As Figure 1As shown in the figure, the release mechanism includes a movable plate 4, a guiding assembly 3, a pushing assembly 8, and a supporting assembly 5. The movable plate 4 is sleeved on the outer peripheral side of the fixed frame 2 and is slidably connected to the fixed frame 2 through the guiding assembly 3. The supporting assembly 5 is fixedly connected to the bottom of the movable plate 4. The pushing assembly 8 is fixedly connected to the top surface of the movable plate 4. After the UAV transceiver device lands on the ground, the supporting assembly 5 supports on the ground, and the fixed frame 2 and the placing assembly 6 move relative to the movable plate 4 in the direction close to the ground under the action of gravity. The movable plate 4 drives the pushing assembly 8 to wedge into the fixing assembly 10 to drive the fixing assembly 10 to move out of the side wall of the placing assembly 6, and the placing assembly 6 disengages from the bottom opening end of the fixed frame 2 under the action of gravity.

[0038] As Figure 1 , 5 and as shown in 6, two guiding assemblies 3 connected to the UAV body 1 are provided on both sides of the fixed frame 2.

[0039] As Figure 5 shown, the guiding assembly 3 includes a guiding rod 31, a fixing block 33, and a first spring 32. The top end of the guiding rod 31 is fixedly connected to the bottom end of the UAV body 1. The guiding rod 31 penetrates into the movable plate 4, and the movable plate 4 is slidably connected to the guiding rod 31. One end of the guiding rod 31 extending out of the movable plate 4 is fixedly connected to the fixing block 33, and the fixing block 33 is fixedly connected to the side surface of the fixed frame 2. The first spring 32 is sleeved on the guiding rod 31, and both ends of the first spring 32 are respectively connected to the movable plate 4 and the UAV body 1.

[0040] As a preferred embodiment of the present invention, four guiding assemblies 3 are provided on the peripheral side of the fixed frame 2. The four guiding assemblies 3 are arranged in the same movable plate 4. The movable plate 4 is slidably connected outside the fixed frame 2. Each guiding assembly 3 includes a guiding rod 31, and the four guiding assemblies 3 include four guiding rods 31. Since the movable plate 4 is slidably connected to the four guiding rods 31, the guiding rods 31 can limit the movable plate 4, and the movable plate 4 can only move along the axial direction of the guiding rod 31, so that the movable plate 4 is prevented from shaking left and right during movement, and the movable plate 4 can slide up and down smoothly along the axial direction of the guiding rod 31 on the outer peripheral side of the fixed frame 2.

[0041] As a specific embodiment of the present invention, both ends of the first spring 32 are respectively fixedly connected to the movable plate 4 and the UAV body 1. After the UAV lands, since the supporting rod 52 contacts the ground, the fixed frame 2, the placing shell 63 and the goods inside move downward under the action of gravity to compress the first spring 32, and the movable plate 4 moves upward relative to the fixed frame 2. By providing the first spring 32, a buffering and shock-absorbing effect is achieved on the UAV body 1, the fixed frame 2, and the placing shell 63, and the impact force on the goods when the UAV transceiver device lands is reduced.

[0042] As Figure 1 and5 As shown in the figure, two pushing components 8 are provided on the movable plate 4. Each pushing component 8 includes a sliding sleeve 81. The two pushing components 8 include two sliding sleeves 81, and the two sliding sleeves 81 are respectively fixedly connected to both sides of the fixed frame 2. The sliding sleeve 81 has a sliding hole, and a first sliding rod 82 is slidably connected in the sliding sleeve 81. The first sliding rod 82 penetrates into the sliding hole. The bottom end of the first sliding rod 82 is fixedly connected to the top surface of the movable plate 4, and the top end of the first sliding rod 82 is fixedly connected to a first wedge block 83. The first wedge block 83 is lapped under the fixing component 10, and the first wedge block 83 is wedged into the second wedge block 105 of the fixing component 10, driving the fixing component 10 to move away from the fixed frame 2, and the fixing component 10 is moved out of the placement shell 63 to release the placement shell 63. In this application, by providing the sliding sleeve 81 and the first sliding rod 82, the first sliding rod 82 is slidably connected in the sliding sleeve 81, and the sliding sleeve 81 can limit the first sliding rod 82, so that the first sliding rod 82 will not shake during movement. The first wedge block 83 connected to the first sliding rod 82 can move smoothly along the axial direction of the first sliding rod 82, thereby driving the fixing component 10 to move stably away from the fixed frame 2.

[0043] As Figure 3 shown, the pushing component 8 is lapped with the fixing component 10. The fixing component 10 is connected to the drone body 1. Through holes 11 are opened on both sides of the fixed frame 2, and the position of the fixing component 10 corresponds to the position of the through holes 11.

[0044] As Figure 3 shown, the fixing component 10 includes a second sliding rod 102, a connecting rod 103, a clamping block 104 and a second wedge block 105; the second sliding rod 102, the connecting rod 103, the clamping block 104 and the second wedge block 105 are arranged along the horizontal direction; the second sliding rod 102 is slidably connected in the vertical plate 101. The two ends of the second sliding rod 102 are respectively fixedly connected to the connecting rod 103 and the second wedge block 105. The clamping block 104 is connected to the end of the connecting rod 103. By providing the vertical plate 101 and the second sliding rod 102, since the second sliding rod 102 is slidably connected in the vertical plate 101, the vertical plate 101 can limit the second sliding rod 102, so that the second sliding rod 102 will not shake during movement. The second wedge block 105 and the connecting rod 103 connected to the second sliding rod 102 can follow the second sliding rod 102 to perform a sliding movement smoothly along the vertical plate 101.

[0045] As a specific embodiment of the present invention, when the pushing component 8 is not wedged into the fixing component 10, the reset component 12 drives the fixing component 10 to be snapped into the card slot 9 to fix the placement shell 63. The connecting rod 103 is fixedly connected to the clamping block 104, and the clamping block 104 is snapped into the through hole 11. The position of the clamping block 104 corresponds to the position of the card slot 9. By providing the clamping block 104 and the card slot 9, when the clamping block 104 is snapped into the through hole 11 and then into the card slot 9, the clamping block 104 and the card slot 9 cooperate with each other to fix the placement shell 63 in the fixing frame 2.

[0046] As Figure 3 shown in the figure, the reset component 12 includes a connecting block 121, a third sliding rod 122, a vertical plate 101, a second spring 123 and a pressing block 124; the connecting block 121 is fixedly connected to the fixing component 10; the vertical plate 101 is fixedly connected to the bottom end of the drone body 1; the third sliding rod 122 is slidably connected in the opening of the vertical plate 101, and the second sliding rod 102 of the fixing component 10 is also slidably connected in the vertical plate 101. The vertical plate 101 is used to guide the third sliding rod 122 and the fixing component 10; the connecting block 121 and the pressing block 124 are respectively fixed at both ends of the third sliding rod 122. The position of the pressing block 124 corresponds to the position of the switch 13. The third sliding rod 122 is arranged in the horizontal direction; the second spring 123 is sleeved on the outer peripheral side of the third sliding rod 122, and both ends of the second spring 123 are fixedly connected to the vertical plate 101 and the connecting block 121 respectively. When the pushing component 8 is not wedged into the fixing component 10, under the action of the elastic force (spring tension) of the second spring 123, the connecting block 121 is driven to move towards the vertical plate 101 or the switch 13. The connecting block 121 drives the entire fixing component 10 to move towards the placement shell 63, so that the clamping block 104 is snapped into the card slot 9 to fix the placement shell 63. The switch 13 is set as a switch for controlling the elongation of the electric push rod 71. When the pressing block 124 contacts the switch 13, the pressing block 124 can push the switch 13 to control the elongation of the electric push rod 71.

[0047] As Figure 3 shown in the figure, the connecting block 121 is fixedly connected to the second wedge block 105. By providing the first wedge block 83 and the second wedge block 105, when the upward moving first wedge block 83 contacts the second wedge block 105, the two upward moving first wedge blocks 83 can push the two second wedge blocks 105 to move away from each other, thereby driving the fixing component 10 to move stably away from the fixing frame 2.

[0048] As Figure 2 0>shown in the figure, the placement component 6 includes a slide plate 62, a placement shell 63 and a slider 61; the slide plate 62 is slidably connected in the fixing frame 2 through the slider 61, and the placement shell 63 is fixedly connected to the bottom end of the slide plate 62.

[0049] As a preferred embodiment of the present invention, the placement component 6 includes two sliders 61. The two sliders 61 are slidably connected within the same fixed frame 2. A chute is provided on the side wall of the fixed frame 2 and is arranged along the vertical direction; the slider 61 is slidably connected within the chute; the two sliders 61 are respectively fixedly connected to both sides of the sliding plate 62, or in other words, the surfaces of the two sliders 61 close to each other are fixedly connected to the same sliding plate 62. A placement shell 63 is fixedly connected to the lower end surface of the sliding plate 62. Since the slider 61 is slidably connected within the fixed frame 2, the fixed frame 2 can limit the slider 61, enabling the slider 61 to move along the chute during movement without lateral shaking. The sliding plate 62 connected to the slider 61 can drive the placement shell 63 to slide smoothly within the fixed frame 2, thereby reducing the impact damage to the goods inside the placement shell 63 caused by shaking.

[0050] As Figure 2 and 3 shown in the figure, a through hole 11 is provided on the side part of the fixed frame 2, and a clamping groove 9 is provided on the side part of the placement shell 63; the fixing component 10 includes a clamping block 104. When the placement shell 63 is moved into the fixed frame 2 and the clamping groove 9, the through hole 11, and the clamping block 104 are in a straight line, the clamping block 104 is driven by the reset component 12 to be clamped into the through hole 11 and the clamping groove 9 to fix the placement shell 63.

[0051] As a specific embodiment of the present invention, the clamping groove 9 is provided on the slider 61 and is located on the side of the slider 61 close to the through hole 11 on the fixed frame 2, or in other words, the two clamping grooves 9 are respectively provided on the surfaces of the two sliders 61 away from each other. When the slider 61 moves to the top of the fixed frame 2 such that the clamping groove 9 and the through hole 11 are in the same horizontal straight line direction, the clamping block 104 of the fixing component 10 is successively clamped into the through hole 11 and the clamping groove 9 to fix the placement shell 63.

[0052] As a specific embodiment of the present invention, the cross-sectional shape of the slider 61 is set to be T-shaped. The T-shaped slider 61 is limited within the chute provided on the side wall of the fixed frame 2 and can slide along the chute.

[0053] As Figure 4 shown in the figure, the adjusting component 14 includes a limiting cylinder 141, a limiting rod 142, a telescopic rod 144, and a third spring 143; the limiting cylinder 141 is connected to the UAV main body 1; the limiting rod 142 is slidably connected within the limiting cylinder 141; the limiting rod 142 is connected to the UAV main body 1 through the telescopic rod 144; the third spring 143 is sleeved on the telescopic rod 144.

[0054] As Figure 1 、 2As shown in Figures 4 and 7, four adjusting components 14 are provided on the outer side of the UAV body 1. The lower part of the adjusting component 14 is hinged to the top end of the rotating rod 15 through a pin shaft, and the bottom ends of the four rotating rods 15 are all hinged to the same movable plate 4 through a pin shaft. The four adjusting components 14 include four limiting cylinders 141. The four limiting cylinders 141 are connected to the same UAV body 1. A limiting rod 142 is slidably connected in the limiting cylinder 141. A rotating blade is provided at the end of the limiting rod 142 away from the limiting cylinder 141. The limiting rod 142 is connected to the UAV body 1 through a telescopic rod 144 and a third spring 143. The cross-sectional shape of the limiting rod 142 is set to be T-shaped. The rotating rod 15 is fixedly connected to the bottom end of the limiting rod 142. By providing the telescopic rod 144, since the telescopic rod 144 is connected to the limiting rod 142 and the limiting rod 142 is slidably connected in the limiting cylinder 141, the telescopic rod 144 and the limiting cylinder 141 cooperate with each other to limit the limiting rod 142, so that the limiting rod 142 will not shake during movement, and the limiting rod 142 can move in the limiting cylinder 141 under the push of the rotating rod 15.

[0055] As Figure 2 , 6 As shown in the figure, two support components 5 are connected under the movable plate 4. Each support component 5 includes a connecting plate 51. The two connecting plates 51 are fixedly connected to the movable plate 4 and are symmetrically arranged at both bottom ends of the movable plate 4. The two connecting plates 51 are located in the horizontal plane; two support rods 52 are fixedly connected to the bottom of each end of each connecting plate 51. The support rods 52 are perpendicular to the connecting plate 51. A total of four support rods 52 are provided at the bottom of the two support components 5. Anti-slip pads 53 are connected to the bottom ends of the support rods 52. By providing the anti-slip pads 53, when the UAV transceiver device lands, the support rods 52 are perpendicular to the ground to support the connecting plate 51 and the movable plate 4, and the anti-slip pads 53 are in contact with the ground. The anti-slip pads 53 in contact with the ground increase the friction between the UAV transceiver device and the ground and improve the stability of the UAV transceiver device after landing.

[0056] Specifically, the working principle and usage process of the present invention are as follows:

[0057] When the device needs to be used, place the goods in the placement shell 63, and then control the electric push rod 71 to contract through the remote controller. The contracting electric push rod 71 drives the push block 72 to move upward. The upward moving push block 72 contacts the placement shell 63 and then pushes it upward. The upward moving placement shell 63 drives the slide plate 62 to move upward. The upward moving slide plate 62 drives the two sliders 61 to move upward in the same fixing frame 2;

[0058] When the two upward - moving sliders 61 move to the uppermost part of the fixed frame 2, the clamping blocks 104 and the clamping grooves 9 (the clamping grooves 9 are arranged on the sliders 61) are aligned, or in a straight line. At this time, the two upward - moving sliders 61 drive the placement shell 63 to be completely moved into the fixed frame 2 through the sliding plate 62, and then the goods are stored in the fixed frame 2 and the placement shell 63;

[0059] Control the rotation of the rotating blades in the four limiting rods 142 through a remote control. The rotating rotating blades drive the UAV body 1 to leave the ground. The four limiting rods 142 all move towards the UAV body 1 under the elastic force of the third spring 143. The limiting rods 142 drive the rotating rod 15 to swing at a certain angle, and then drive the same movable plate 4 to move downward through the rotating rod 15. At the same time, the movable plate 4 moves downward under the elastic force of the four first springs 32. The downward - moving movable plate 4 drives the first sliding rod 82 to move downward in the sliding sleeve 81. When the first sliding rod 82 drives the first wedge block 83 to disengage from the second wedge block 105, the two connecting rods 103 both drive the two second wedge blocks 105 to approach each other under the elastic force of the second spring 123, that is, the second spring 123 drives the connecting rods 103 and the second wedge blocks 105 to move towards the direction close to the fixed frame 2. The two mutually approaching connecting rods 103 both drive the clamping blocks 104 to approach each other, that is, the connecting rods 103 drive the clamping blocks 104 to move towards the direction close to the fixed frame 2. The two mutually approaching clamping blocks 104 are both clamped in the clamping grooves 9. The cooperation between the clamping blocks 104 and the clamping grooves 9 can fix the placement shell 63 in the fixed frame 2;

[0060] Under the elastic force of the second spring 123, drive the connecting blocks 121 to approach each other. The mutually approaching connecting blocks 121 both drive the third sliding rods 122 to slide in the vertical plate 101. The mutually approaching third sliding rods 122 both drive the pressing blocks 124 to approach each other. When the clamping blocks 104 are completely moved into the clamping grooves 9, the pressing blocks 124 contact the switch 13, so that the switch 13 controls the electric push rod 71 to extend. The extended electric push rod 71 drives the pushing block 72 to move downward and then disengages from the placement shell 63. At this time, it is not necessary for the pushing block 72 at the bottom of the electric push rod 71 to limit the position of the placement shell 63, but the placement shell 63 is fixed by the fixing component 10, and the pushing block 72 disengages from the placement shell 63;

[0061] When the UAV falls and contacts the ground, the movable plate 4 moves upward outside the fixed frame 2 through the anti - slider 61 and the support rod 52 under the action of the self - gravity of the UAV body 1, the placement shell 63 and the fixed frame 2. The upward - moving movable plate 4 drives the four rotating rods 15 to rotate. The four rotating rotating rods 15 drive the four limiting rods 142 to approach each other in the four limiting cylinders 141. The four mutually approaching limiting rods 142 all drive the telescopic rods 144 and the third spring 143 to contract. At this time, the size of the UAV decreases;

[0062] The moving plate 4 moving upward slides outside the four guide rods 31, the four first springs 32 contract, the moving plate 4 moving upward drives both first sliding rods 82 to move upward within the sliding sleeves 81, the first sliding rods 82 moving upward drive the first wedge blocks 83 to move upward. When the first wedge blocks 83 contact the second wedge blocks 105, the two upward-moving first wedge blocks 83 drive the two second wedge blocks 105 to move away from each other. The two second wedge blocks 105 moving away from each other drive the second sliding rods 102 to slide within the vertical plate 101. The two second sliding rods 102 moving away from each other drive the two latch blocks 104 to move away from each other through the connecting rods 103. The two latch blocks 104 moving away from each other are both removed from the card slots 9. At this time, the placement shell 63 moves downward under the action of its own gravity and the gravity of the goods placed inside it. When moving downward, the placement shell 63 drives the sliding plate 62 and the two sliding blocks 61 to move downward within the fixed frame 2. At this time, the opening on the front of the placement shell 63 is removed from the fixed frame 2, and the goods in the placement shell 63 can be taken out;

[0063] After taking out the goods in the placement shell 63, the placement shell 63 is retracted: the two second wedge blocks 105 moving away from each other drive the connecting blocks 121 to move away from each other. The connecting blocks 121 moving away from each other drive the second springs 123 to elongate, and the connecting blocks 121 moving away from each other drive the third sliding rods 122 to slide within the vertical plate 101. The third sliding rods 122 moving away from each other drive the pressing blocks 124 to move away from each other, causing the pressing blocks 124 to disengage from the switch 13. After the pressing blocks 124 disengage from the switch 13, the electric push rod 71 retracts, causing the placement shell 63 to be brought into the fixed frame 2 to retract the placement shell 63.

[0064] When the UAV transceiver device of the present application contacts the ground, the UAV transceiver device automatically opens the placement shell 63, so that the goods in the placement shell 63 can be conveniently taken. And during the opening process of the placement shell 63, the four contracted first springs and the two elongated second springs cooperate with each other to absorb the impact force generated when the UAV connected to the transceiver device lands, so that the impact force is not easily transmitted to the transceiver device through the UAV main body and damage the goods inside it. At the same time, the volume of this UAV is small, reducing the volume of the UAV equipped with the transceiver device.

[0065] Embodiment 2

[0066] As Figure 8 shown, the present application also provides a method for using a UAV transceiver device, including the following steps:

[0067] Step S1, the driving component drives the placement component for placing goods into the fixed frame.

[0068] Specifically, after the goods are placed on the placement component, the remote controller controls the driving component to drive the placement component into the fixed frame.

[0069] Step S2, the fixing component is inserted into the side wall of the placing component under the elastic force of the reset component to fix the placing shell.

[0070] Step S3, drive the UAV transceiver to take off and land according to the preset flight trajectory.

[0071] Specifically, according to the preset flight trajectory, drive the UAV transceiver to take off from the take-off point and drive the UAV transceiver to land at the designated destination, so as to deliver the goods to the destination.

[0072] Step S4, after the UAV transceiver lands, the release mechanism is lapped with the fixing component, driving the fixing component to move out of the side wall of the placing component to release the placing component.

[0073] Specifically, after the placing component is released, the goods access opening of the placing shell is exposed outside the fixing frame, so as to facilitate the removal of the goods therein.

[0074] The beneficial effects achieved by this application are as follows:

[0075] (1) When the UAV transceiver lands and contacts the ground in this application, under the action of the self-gravity of the UAV body, the placing shell and the fixing frame, they descend relative to the movable plate, and the movable plate moves upward outside the fixing frame. The upward-moving movable plate slides outside the four guide rods and then compresses the four first springs. The first springs reduce the impact force on the goods when the UAV transceiver lands.

[0076] (2) The upward-moving movable plate drives the pushing component to wedge into the fixing component in this application. The fixing component moves away from the placing shell and moves out of the card slot. Under the action of its own gravity and the gravity of the goods placed inside it, the placing shell moves downward in the fixing frame. At this time, the opening on the front of the placing shell moves out of the fixing frame, so that the transceiver can be automatically opened when the UAV lands on the ground, and the goods can be directly taken out, and the operation is simple.

[0077] (3) When the fixing component moves away from the placing shell in this application, it drives the reset component to move away from the placing shell. The second spring in the reset component elongates. The four contracted first springs and the two elongated second springs cooperate with each other to absorb the impact force generated when the UAV connected to the transceiver lands, so that the impact force is not easily transmitted to the transceiver through the UAV body, avoiding damage to the goods inside it, and enabling the device to safely store the goods.

[0078] (4) When the UAV lands and contacts the ground in this application, the movable plate moves upward relative to the fixing frame. The upward-moving movable plate drives the four rotating rods to rotate. The four rotating rods drive the four limiting rods to move in the four limiting cylinders in the direction close to the UAV body, and the space occupied by the UAV transceiver when it lands on the ground.

[0079] The above are only the embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A UAV transceiver device, characterized in that, It includes a drone body, a fixing frame, a placement component, a driving component, a fixing component, a reset component and a release mechanism; The fixing frame is fixed to the bottom of the drone body. The inside of the fixing frame is a cavity, and the bottom has an open end; The placement component extends into the cavity from the open end and is slidably connected to the side wall of the fixing frame; the inside of the placement component is a cargo accommodation cavity, and the front has a cargo access opening; The driving component is connected to the side wall of the fixing frame. The bottom of the driving component is limited to the bottom of the placement component and is used to drive the placement component into the cavity of the fixing frame; The fixing component is connected to the outer wall of the fixing frame through the reset component; When the placement component moves into the cavity of the fixing frame, the fixing component automatically inserts into the side wall of the placement component under the elastic force of the reset component to fix the placement component; The release mechanism is lapped with the fixing component and is used to drive the fixing component to move out of the side wall of the placement component to release the placement component; The release mechanism includes a movable plate, a guiding component, a pushing component and a supporting component; The movable plate is sleeved on the outer peripheral side of the fixing frame and is slidably connected to the fixing frame through the guiding component; The supporting component is fixedly connected to the bottom of the movable plate; The pushing component is fixedly connected to the top surface of the movable plate; Four adjusting components are arranged on the outer peripheral side of the drone body along the horizontal direction; The end of the adjusting component away from the drone body is provided with a rotating blade; The adjusting component is hinged to the movable plate through a rotating rod; The top end of the rotating rod is hinged to the adjusting component through a pin shaft, and the bottom ends are all hinged to the movable plate through pin shafts; The adjusting component includes a limiting cylinder, a limiting rod, a telescopic rod and a third spring; The limiting cylinder is connected to the drone body; The limiting rod is slidably connected in the limiting cylinder; The limiting rod is connected to the drone body through the telescopic rod; The third spring is sleeved on the telescopic rod.

2. The drone transceiver device according to claim 1, wherein Switches corresponding to the reset component are arranged on both sides of the fixing frame; When the fixing component inserts into the side wall of the placement component, the reset component touches the switch. After the switch is turned on, it controls the bottom of the driving component to move away from the placement component; When the fixing component moves out of the side wall of the placement component, the fixing component drives the reset component to move away from the switch. The switch is turned off, and the bottom of the driving component moves towards the drone body and drives the placement component to move into the fixing frame.

3. The drone transceiver device according to claim 1 or 2, characterized in that, The guiding component includes a guiding rod, a fixing block and a first spring; The top end of the guiding rod is fixedly connected to the drone body; The guiding rod penetrates into the movable plate, and the movable plate is slidably connected to the guiding rod; One end of the guiding rod extending out of the movable plate is fixedly connected to the fixing block; The first spring is sleeved on the guiding rod, and both ends of the first spring are respectively connected to the movable plate and the drone body.

4. The UAV transceiver device according to claim 1 or 2, characterized in that, The placement component includes a sliding plate, a placement shell and a slider; The skateboard is slidably connected to the inside of the fixed frame through the slider; The placement shell is fixedly connected to the bottom end of the skateboard.

5. The drone transceiver device according to claim 4, wherein, A through hole is formed in the side part of the fixed frame, and a clamping groove is formed in the side part of the placement shell; The fixing component includes a clamping block, When the placement shell is moved into the fixed frame, the clamping groove, the through hole and the clamping block are in a straight line, and the clamping block is driven by the reset component to be inserted into the through hole and the clamping groove to fix the placement shell.

6. The UAV transceiver device according to claim 1, characterized in that The reset component includes a connecting block, a third sliding rod, a vertical plate, a second spring and a pressing block; The connecting block is fixedly connected to the fixing component; The vertical plate is fixedly connected to the bottom end of the UAV body; The third sliding rod is slidably connected to the inside of the vertical plate; The connecting block and the pressing block are respectively fixed at both ends of the third sliding rod; The second spring is sleeved on the outer peripheral side of the third sliding rod, and both ends of the second spring are respectively abutted against the vertical plate and the connecting block.

7. A method for using the UAV transceiver device according to claim 4 or 5, characterized in that It includes the following steps: The driving component drives the placement component for placing goods to move into the fixed frame; The fixing component is inserted into the side wall of the placement component under the elastic force of the reset component to fix the placement shell; Drive the UAV transceiver to take off and land according to the preset flight trajectory; After the UAV transceiver lands, the release mechanism is lapped with the fixing component, driving the fixing component to move out of the side wall of the placement component to release the placement component.

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