A trip wire launching device for unmanned aerial vehicle

Abstract

This invention relates to the field of unmanned aerial vehicle (UAV) technology, specifically disclosing an airborne tripwire launching device for UAVs. The device includes a launcher and a connecting telescopic cover. The connecting telescopic cover is located at the bottom of the UAV fuselage, and its bottom is a closed plate. Inside the cover are connecting posts and connecting sleeves. The top of the connecting posts is fixedly connected to the bottom of the UAV fuselage, and the bottom of the posts extends vertically downwards. Two connecting posts are provided and arranged in parallel. During UAV pursuit, when the UAV's flight speed is high, the connecting telescopic cover retracts, and the launcher and mounting housing move upwards, thereby reducing the contact area between the connecting telescopic cover and the air, reducing wind resistance. When the UAV approaches the target, its flight speed decreases, and the deflection angle of the counterweight ball decreases, moving the launcher away from the UAV fuselage. This prevents the capture net from touching the UAV fuselage when the launcher launches the capture net, ensuring the normal launch of the capture net.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to an airborne tripwire launching device for an unmanned aerial vehicle (UAV). Background Art

[0002] The drone capture net launcher is a device used to capture target drones, also known as a drone net gun module. It is controlled by the drone itself or the ground control center. It uses the advantage of the drone at high altitude and uses air pressure or spring mechanisms to eject the net above the target drone, which can instantly capture the enemy or object. The launcher can use air pressure or spring mechanisms to eject the net. The air pressure launcher usually uses compressed gas or liquid to generate the ejection force. The launcher is installed at the bottom of the drone body. When the capture net is launched, the capture net is close to the drone body and it is easy to touch the drone body, resulting in an inaccurate pursuit range. Moreover, if the drone body is far away from the launcher, the flight stability of the drone is affected, and the wind resistance is large. Since the end of the launcher is usually matched with an end cap, when the capture net is launched, the end cap flies out, and the flying end cap is also easy to block the capture net, resulting in an inaccurate capture range. Therefore, a drone-mounted tripwire launcher is required. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a UAV-mounted tripwire launching device.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0005] A tripwire launching device mounted on a drone, comprising:

[0006] A transmitter and a connecting telescopic cover, wherein the connecting telescopic cover is arranged at the bottom of the UAV fuselage, the bottom of the connecting telescopic cover is a closed plate, a connecting column and a connecting sleeve are arranged in the connecting telescopic cover, the top of the connecting column is fixedly connected to the bottom of the UAV fuselage, the bottom of the connecting column extends vertically downward, two connecting columns are provided and are arranged in parallel, the bottom of the connecting sleeve is fixedly connected to the closed plate, the top of the connecting sleeve is sleeved on the connecting column, a spring 1 is sleeved on the connecting column and the connecting sleeve, one end of the spring 1 is connected to the bottom of the UAV fuselage, and the other end of the spring 1 is connected to the board surface of the closed plate, the transmitter is arranged at the bottom of the closed plate, and the bottom board surface of the closed plate is provided with an installation shell, the installation shell is a rectangular shell, and an installation plate 3 is arranged in the installation shell, a winding drum is rotatably arranged on the installation plate 3, a pull rope is arranged on the winding drum, the end of the pull rope extends vertically upward through the closed plate and is fixedly connected to the bottom of the UAV fuselage, and a trigger mechanism is arranged in the installation shell, and the trigger mechanism is used to adjust the position of the transmitter.

[0007] As a further improvement of the present technical solution, the trigger mechanism includes a trigger assembly, which includes a sphere one, a counterweight ball, and a sphere two. The sphere one is rotatably embedded in the bottom plate surface of the mounting shell, the counterweight ball is connected to the bottom of the sphere one, and the sphere two is connected to the top of the sphere one. A guide plate and a support plate are horizontally fixedly connected to the inner wall of the mounting shell, and an indicator plate is rotatably connected to the end of the support plate. In the initial state, the indicator plate is in a horizontal state, a guide groove is provided on the plate surface of the indicator plate, and a shift plate is connected to the end of the guide plate. A vertical sliding guide fit is formed between the end of the guide plate and the shift plate. A guide column is provided on the plate surface of the shift plate, and the guide column matches the guide groove of the indicator plate. A conical cover is provided at the bottom of the shift plate, and the conical cover is directly above the sphere two. The sphere two contacts the inner wall of the conical cover. The indicator plate is connected to the bottom of the closing plate by an elastic member. A dial is vertically provided in the mounting shell, and a mounting plate two is vertically provided on one side of the dial, and an image sensor is provided on the mounting plate two.

[0008] As a further improvement of the technical solution, a coaxial fixed sleeve is provided with a gear three on the central axis of the winding drum, and a rack three is connected to one side of the indicator plate through a connecting rod, and the rack three is meshed with the gear three.

[0009] As a further improvement of the present technical solution, a cover plate is matchedly provided at the end of the barrel of the launcher, four cover plates are provided and enclosed to form a circular shape, the cover plate is connected to the wall of the barrel of the launcher through a connecting assembly, an adjustment assembly is provided around the barrel of the launcher, four groups of adjustment assemblies are provided and are evenly arranged around the circumference of the barrel of the launcher, a push plate is sleeved on the barrel of the launcher, a shifting mechanism for pushing the push plate to move is provided on the barrel of the launcher, and the push plate is connected to the adjustment assembly.

[0010] As a further improvement of the present technical solution, the connecting assembly includes a mounting plate 1, a connecting shaft 2, a gear 2, a support plate 1, a support plate 2, a guide rod, a connecting plate, and a rack 2. The mounting plate 1 is arranged on the launcher barrel, the connecting plate is rotatably connected to the mounting plate 1 through the connecting shaft 2, the gear 2 is coaxially fixedly sleeved on the end of the connecting shaft 2, the support plate 1 and the support plate 2 are arranged on the plate surface of the mounting plate 1, the guide rod is vertically arranged between the support plate 1 and the support plate 2, two guide rods are provided and arranged in parallel, the rack 2 is sleeved on the guide rod through a sliding sleeve, and a spring 2 is sleeved on the guide rod, one end of the spring 2 is in contact with the plate surface of the support plate 1, and the other end of the spring 2 is in contact with the sliding sleeve, the gear 2 is meshed with the rack 2, and in the initial state, the bottom end of the rack 2 is in contact with the plate surface of the support plate 2.

[0011] As a further improvement of the present technical solution, the adjustment assembly includes a support frame, a mounting block, a laser light, a connecting shaft, a gear, a rack, and a connecting rod. The support frame is arranged on the barrel of the transmitter, the mounting block is rotatably arranged on the support frame through a connecting shaft, the gear is coaxially fixedly sleeved on the end of the connecting shaft, the rack is connected to the plate surface of the push plate through a connecting rod, the rack is meshed with the gear, and the laser light is arranged on the mounting block.

[0012] As a further improvement of the technical solution, a distance sensor is provided on the fuselage of the UAV.

[0013] Compared with the prior art, the present invention has the following progress and advantages: during the use of the present invention, when the drone is in pursuit, when the drone is flying at a high speed, the connecting telescopic cover is retracted, and the transmitter and the mounting shell are moved upward, thereby reducing the contact area between the connecting telescopic cover and the air and reducing wind resistance;

[0014] When the drone approaches the object to be captured, the flight speed of the drone decreases, and the deflection angle of the weighted ball decreases, so that the launcher is away from the drone body, so as to prevent the capture net from touching the drone body when the launcher launches the capture net, thus ensuring the normal launch of the capture net;

[0015] When the launcher launches the capture net, the air pressure in the launcher increases, and then the air pressure pushes the cover to unfold. The capture net is ejected through the barrel of the launcher and is stretched open by the cover, which can prevent the capture net from being disturbed during flight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the installation of the transmitter of the present invention.

[0019] Figure 3 It is a schematic diagram of the connection between the telescopic cover and the mounting shell of the present invention.

[0020] Figure 4 It is a schematic diagram of the trigger mechanism of the present invention.

[0021] Figure 5 It is a schematic diagram of the trigger component of the present invention.

[0022] Figure 6It is a schematic diagram of the cooperation between the conical cover and the indicator plate of the present invention.

[0023] Figure 7 It is a schematic diagram of the adjustment component of the present invention.

[0024] Figure 8 This is a schematic diagram of installing the laser lamp of the present invention.

[0025] Fig. 9 It is a schematic diagram of the installation of the cover plate of the present invention.

[0026] Fig.10 It is a schematic diagram of the connection assembly of the present invention.

[0027] The figure shows:

[0028] 10. Transmitter; 110. Connecting telescopic cover; 111. Connecting column; 112. Connecting sleeve; 120. Mounting shell; 130. Adjusting assembly; 140. Cover plate; 141. Support frame; 142. Mounting block; 143. Laser light; 144. Connecting shaft 1; 145. Gear 1; 146. Rack 1; 147. Connecting rod 1; 150. Push plate; 151. Shifting mechanism; 160. Connecting assembly; 161. Mounting plate 1; 162. Connecting shaft 2; 163. Gear 2; 164. Support plate 1; 165. Support plate 2; 166. Guide rod; 167. Connecting plate; 168. Rack 2;

[0029] 20. Trigger mechanism; 210. Trigger assembly; 211. Sphere 1; 212. Counterweight ball; 213. Sphere 2; 214. Support plate; 215. Indicator plate; 216. Elastic member; 217. Mounting plate 2; 218. Image sensor; 219. Dial; 220. Winding reel; 221. Gear 3; 222. Mounting plate 3; 223. Connecting rod; 224. Rack 3; 225. Pull rope; 230. Conical cover; 231. Shift plate; 232. Guide column; 233. Guide plate; 234. Guide groove. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0031] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0032] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside", etc. appear to indicate the orientation or position relationship, it is based on the orientation or position relationship shown in the drawings, which 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 operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-Figure 10 As shown, a UAV-mounted tripwire launching device comprises:

[0035] The transmitter 10 is connected with a telescopic cover 110. The telescopic cover 110 is arranged at the bottom of the UAV fuselage. The bottom of the telescopic cover 110 is a closed plate. A connecting column 111 and a connecting sleeve 112 are arranged in the telescopic cover 110. The top of the connecting column 111 is fixedly connected to the bottom of the UAV fuselage. The bottom of the connecting column 111 extends vertically downward. Two connecting columns 111 are provided and arranged in parallel. The bottom of the connecting sleeve 112 is fixedly connected to the closed plate. The top of the connecting sleeve 112 is sleeved on the connecting column 111. A spring 1 is sleeved on the connecting column 111 and the connecting sleeve 112. One end of the spring 1 is connected to the UAV. The bottom of the fuselage is connected, the other end of the spring one is connected to the board surface of the closing plate, the transmitter 10 is arranged at the bottom of the closing plate, and the bottom board surface of the closing plate is provided with a mounting shell 120, the mounting shell 120 is a rectangular shell, and a mounting plate three 222 is arranged in the mounting shell 120, and a winding drum 220 is rotatably arranged on the mounting plate three 222, and a pull rope 225 is arranged on the winding drum 220, and the end of the pull rope 225 extends vertically upward through the closing plate and is fixedly connected to the bottom of the drone fuselage, and a trigger mechanism 20 is arranged in the mounting shell 120, and the trigger mechanism 20 is used to adjust the position of the transmitter 10.

[0036] like Figure 2-Figure 5As shown, the trigger mechanism 20 includes a trigger assembly 210, and the trigger assembly 210 includes a sphere 1 211, a weighted ball 212, and a sphere 213. The sphere 1 211 is rotatably embedded in the bottom plate of the mounting housing 120, the weighted ball 212 is connected to the bottom of the sphere 1 211, and the sphere 213 is connected to the top of the sphere 1 211. The inner wall of the mounting housing 120 is horizontally fixedly connected with a guide plate 233 and a support plate 214, and the end of the support plate 214 is rotatably connected with an indicator plate 2 15. In the initial state, the indicator plate 215 is in a horizontal state, a guide groove 234 is provided on the plate surface of the indicator plate 215, the end of the guide plate 233 is connected to the shift plate 231, and the end of the guide plate 233 and the shift plate 231 form a vertical sliding guide match, a guide post 232 is provided on the plate surface of the shift plate 231, and the guide post 232 matches the guide groove 234 of the indicator plate 215, and a conical cover 230 is provided at the bottom of the shift plate 231, and the conical cover 230 is in the spherical The second sphere 213 is directly above the second sphere 213, and the second sphere 213 contacts the inner wall of the conical cover 230. The indicator plate 215 is connected to the bottom of the closing plate by an elastic member 216 (which is a prior art and will not be described in detail). A dial plate 219 is vertically arranged in the mounting housing 120, and a second mounting plate 217 is vertically arranged on one side of the dial plate 219. An image sensor 218 is arranged on the second mounting plate 217. During the UAV pursuit process, when the UAV flies at a faster speed, the wind blows the weighted ball 212 Deflection, thereby driving the sphere 1 211 to rotate, and then driving the sphere 213 to deflect. When the sphere 213 deflects, the sphere 213 hits the inner wall of the conical cover 230, thereby driving the conical cover 230 to move up, and then driving the shift plate 231 to move up, thereby driving the indicator plate 215 to deflect counterclockwise. The image sensor 218 monitors the deflection angle of the indicator plate 215. If the deflection angle of the indicator plate 215 is large, it indicates that the flight speed of the drone is fast, and there is no need to open the transmitter 10 at this time.

[0037] More specifically, a coaxial fixed sleeve is provided with a gear 3 221 on the central axis of the winding drum 220, and a rack 3 224 is connected to one side of the indicator plate 215 through a connecting rod 223, and the rack 3 224 is meshed with the gear 3 221. When the flying speed of the UAV is fast, the indicator plate 215 deflects counterclockwise, thereby driving the rack 3 224 to move, and then driving the winding drum 220 to rotate clockwise, thereby retracting the pull rope 225, contracting the connecting telescopic cover 110, and moving the transmitter 10 and the mounting shell 120 upward, thereby reducing the connecting telescopic cover 110. 0 contact area with the air, reducing wind resistance. When the drone approaches the object to be captured, the flight speed of the drone decreases, the deflection angle of the weighted ball 212 decreases, and the elastic force of the elastic member 216 drives the indicator plate 215 to reset, thereby driving the winding drum 220 to rotate counterclockwise, thereby releasing the pull rope 225. Then the elastic force of the spring 1 drives the closing plate to move downward, and the telescopic cover 110 is extended, so that the launcher 10 is away from the fuselage of the drone, avoiding the capture net from touching the fuselage of the drone when the launcher 10 launches the capture net, thereby ensuring the normal launch of the capture net.

[0038] like Figure 2 , Figure 7-10 As shown, a cover plate 140 is matched with the end of the barrel of the launcher 10, and four cover plates 140 are provided and enclosed to form a circular shape. The cover plate 140 is connected to the wall of the barrel of the launcher 10 through a connecting assembly 160. An adjusting assembly 130 is arranged around the barrel of the launcher 10. Four groups of adjusting assemblies 130 are arranged and are evenly arranged around the circumference of the barrel of the launcher 10. A push plate 150 is sleeved on the barrel of the launcher 10. A shift mechanism 151 (which is a prior art and will not be described in detail) for pushing the push plate 150 to move is provided on the barrel of the launcher 10, and the push plate 150 is connected to the adjusting assembly 130.

[0039] More specifically, the connecting assembly 160 includes a mounting plate 161, a connecting shaft 162, a gear 163, a support plate 164, a support plate 165, a guide rod 166, a connecting plate 167, and a rack 168. The mounting plate 161 is arranged on the barrel of the launcher 10, the connecting plate 167 is rotatably connected to the mounting plate 161 through the connecting shaft 162, the gear 163 is coaxially fixedly sleeved on the end of the connecting shaft 162, the support plate 164 and the support plate 165 are arranged on the plate surface of the mounting plate 161, and the guide rod 166 is vertically arranged on the support plate 164 and the support plate 165. There are two guide rods 166 arranged in parallel, rack 2 168 is sleeved on guide rod 166 through a sliding sleeve, spring 2 is sleeved on guide rod 166, one end of spring 2 contacts the surface of support plate 164, the other end of spring 2 contacts the sliding sleeve, gear 2 163 meshes with rack 2 168, in the initial state, the bottom end of rack 2 168 contacts the surface of support plate 2 165, when launcher 10 launches the capture net, the air pressure in launcher 10 increases, and then the air pressure pushes cover plate 140 to unfold, and the capture net is ejected through the cylinder of launcher 10, thereby capturing the object to be captured.

[0040] like Figure 8 As shown, the adjustment component 130 includes a support frame 141, a mounting block 142, a laser lamp 143, a connecting shaft 144, a gear 145, a rack 146, and a connecting rod 147. The support frame 141 is arranged at the barrel of the transmitter 10, the mounting block 142 is rotatably arranged on the support frame 141 through the connecting shaft 144, the gear 145 is coaxially fixedly sleeved on the end of the connecting shaft 144, the rack 146 is connected to the plate surface of the push plate 150 through the connecting rod 147, the rack 146 is meshed with the gear 145, the laser lamp 143 is arranged on the mounting block 142, the shifting mechanism 151 can drive the push plate 150 to move, thereby driving the rack 146 to move, thereby driving the mounting block 142 to rotate, thereby adjusting the deflection angle of the laser lamp 143, and after the deflection angles of the four groups of laser lamps 143 are adjusted, the capture range of the object to be captured can be determined.

[0041] More specifically, a distance sensor is provided on the drone body to monitor the distance between the drone and the object to be captured.

[0042] Working principle:

[0043] During the use of the present invention, when the drone is in pursuit, when the drone is flying at a high speed, the wind blows the weight ball 212 to deflect, thereby driving the first ball 211 to rotate, and then driving the second ball 213 to deflect. When the second ball 213 deflects, the second ball 213 hits the inner wall of the cone cover 230, thereby driving the cone cover 230 to move up, and then driving the shift plate 231 to move up, thereby driving the indicator plate 215 to deflect counterclockwise, and the image sensor 218 monitors the deflection angle of the indicator plate 215. If the deflection angle of the indicator plate 215 is large, it indicates that the flying speed of the UAV is fast. At this time, there is no need to open the transmitter 10. When the flying speed of the UAV is fast, the indicator plate 215 deflects counterclockwise, thereby driving the rack 3 224 to move, and then driving the winding drum 220 to rotate clockwise, so as to retract the pull rope 225, the connecting telescopic cover 110 shrinks, and the transmitter 10 and the mounting shell 120 move up, thereby reducing the contact area between the connecting telescopic cover 110 and the air, reducing wind resistance. After the drone approaches the object to be captured, the flight speed of the drone decreases, the deflection angle of the weighted ball 212 decreases, and the elastic force of the elastic member 216 drives the indicator plate 215 to reset, thereby driving the winding drum 220 to rotate counterclockwise, thereby releasing the pull rope 225, and then the elastic force of the spring 1 drives the closing plate to move downward, and the telescopic cover 110 is extended, so that the launcher 10 is away from the fuselage of the drone, so as to prevent the capture net from touching the fuselage of the drone when the launcher 10 launches the capture net, thereby ensuring the normal launch of the capture net. When the launcher 10 launches the capture net, the air pressure in the launcher 10 increases, and then the air pressure pushes the cover plate 140 to unfold, and the capture net is ejected through the cylinder of the launcher 10, thereby capturing the object to be captured, and the shifting mechanism 151 can drive the push plate 150 to move, thereby driving the rack 146 to move, thereby driving the mounting block 142 to rotate, thereby adjusting the deflection angle of the laser lamp 143. After the deflection angles of the four groups of laser lamps 143 are adjusted, the capture range of the object to be captured can be determined.

[0044] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A UAV-mounted tripwire launching device, characterized in that: It includes: A transmitter and a connecting telescopic cover, wherein the connecting telescopic cover is arranged at the bottom of the UAV fuselage, the bottom of the connecting telescopic cover is a closed plate, a connecting column and a connecting sleeve are arranged in the connecting telescopic cover, the top of the connecting column is fixedly connected to the bottom of the UAV fuselage, the bottom of the connecting column extends vertically downward, two connecting columns are provided and are arranged in parallel, the bottom of the connecting sleeve is fixedly connected to the closed plate, the top of the connecting sleeve is sleeved on the connecting column, a spring 1 is sleeved on the connecting column and the connecting sleeve, one end of the spring 1 is connected to the bottom of the UAV fuselage, and the other end of the spring 1 is connected to the board surface of the closed plate, the transmitter is arranged at the bottom of the closed plate, and the bottom board surface of the closed plate is provided with an installation shell, the installation shell is a rectangular shell, and an installation plate 3 is arranged in the installation shell, a winding drum is rotatably arranged on the installation plate 3, and a pull rope is arranged on the winding drum, the end of the pull rope extends vertically upward through the closed plate and is fixedly connected to the bottom of the UAV fuselage, and a trigger mechanism is provided in the installation shell, and the trigger mechanism is used to adjust the position of the transmitter; The trigger mechanism includes a trigger component, which includes a sphere one, a counterweight ball, and a sphere two. The sphere one is rotatably embedded in the bottom plate surface of the mounting shell, the counterweight ball is connected to the bottom of the sphere one, and the sphere two is connected to the top of the sphere one. A guide plate and a support plate are horizontally fixedly connected to the inner wall of the mounting shell, and an indicator plate is rotatably connected to the end of the support plate. A guide groove is opened on the plate surface of the indicator plate, and a shift plate is connected to the end of the guide plate. A guide column is arranged on the plate surface of the shift plate, and the guide column matches the guide groove of the indicator plate. A conical cover is arranged at the bottom of the shift plate, and the sphere two contacts with the inner wall of the conical cover. A dial is vertically arranged in the mounting shell, and a mounting plate two is vertically arranged on one side of the dial, and an image sensor is arranged on the mounting plate two.

2. The UAV-mounted tripwire launching device according to claim 1, characterized in that: A coaxial fixed sleeve is provided with a gear three on the central axis of the winding disk, and a rack three is connected to one side of the indicating plate through a connecting rod, and the rack three is meshed with the gear three.

3. The UAV-mounted tripwire launching device according to claim 2, characterized in that: A cover plate is matched with the end of the barrel of the launcher. Four cover plates are provided and enclosed to form a circular shape. The cover plate is connected to the wall of the barrel of the launcher through a connecting assembly. An adjustment assembly is arranged around the barrel of the launcher. Four groups of adjustment assemblies are arranged and evenly surround the circumference of the barrel of the launcher. A push plate is sleeved on the barrel of the launcher. A shifting mechanism for pushing the push plate to move is provided on the barrel of the launcher. The push plate is connected to the adjustment assembly.

4. The UAV-mounted tripwire launching device according to claim 3, characterized in that: The connecting assembly includes a mounting plate 1, a connecting shaft 2, a gear 2, a support plate 1, a support plate 2, a guide rod, a connecting plate, and a rack 2. The mounting plate 1 is arranged on the launcher barrel, the connecting plate is rotatably connected to the mounting plate 1 through the connecting shaft 2, the gear 2 is coaxially fixedly sleeved on the end of the connecting shaft 2, the support plate 1 and the support plate 2 are arranged on the plate surface of the mounting plate 1, the guide rod is vertically arranged between the support plate 1 and the support plate 2, two guide rods are provided and are arranged in parallel, and the rack 2 is sleeved on the guide rod through a sliding sleeve.

5. The UAV-mounted tripwire launching device according to claim 4, characterized in that: A spring 2 is sleeved on the guide rod, one end of the spring 2 contacts the surface of the support plate 1, and the other end of the spring 2 contacts the sliding sleeve. The gear 2 is meshed with the rack 2. In the initial state, the bottom end of the rack 2 contacts the surface of the support plate 2.

6. The UAV-mounted tripwire launching device according to claim 5, characterized in that: The adjustment component includes a support frame, a mounting block, a laser light, a connecting shaft 1, a gear 1, a rack 1, and a connecting rod 1. The support frame is arranged at the barrel of the transmitter, the mounting block is rotatably arranged on the support frame through a connecting shaft 1, the gear 1 is coaxially fixedly sleeved on the end of the connecting shaft 1, the rack 1 is connected to the plate surface of the push plate through a connecting rod 1, the rack 1 is meshed with the gear 1, and the laser light is arranged on the mounting block.

7. The UAV-mounted tripwire launching device according to claim 6, characterized in that: A distance sensor is arranged on the drone body.

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