Electrically-controlled air pressure jet capturing mechanism

By installing an electrically controlled pneumatic jet capture mechanism on the tracking drone and utilizing electrically controlled drive components and compressed air jet technology, the potential safety hazards posed by banned drones to the airspace are resolved, achieving an effective capture effect.

CN223371181UActive Publication Date: 2025-09-23NINGBO YINZHOU VOCATIONAL EDUCATION CENT SCHOOL
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Patent Information

Application Number
CN202422521795.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-23
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In the existing technology, banned drones pose a safety hazard when used in the air and lack effective capture devices.

Method used

An electrically controlled pneumatic jet capture mechanism is designed. It is installed on a tracking drone and uses an electrically controlled drive component to control a compressed air release component. The compressed air is ejected to push the counterweight out of the jet hole, pulling the capture net to unfold and capture the prohibited drone.

Benefits of technology

It has achieved the reliable capture of banned drones and eliminated the hidden dangers to air safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electric control air pressure jetting capturing mechanism which comprises a supporting base, a compressed air releasing assembly and a supporting sleeve with an inner cavity. An inserting hole is horizontally formed in the supporting base, the supporting sleeve is inserted into the inserting hole and fixed to the supporting base, the compressed air releasing assembly is inserted into the supporting sleeve from back to front, the rear end of the supporting sleeve is in threaded connection with a rear cover used for sealing the supporting sleeve, and a push rod capable of sliding in the radial direction of the supporting sleeve is connected to the side wall of the supporting sleeve. The supporting seat is connected with an electric control driving assembly; a concave cavity is formed in the middle of the front end of the supporting sleeve, a plurality of air injection holes communicated with an inner cavity of the supporting sleeve are formed in the front end of the supporting sleeve located on the outer side of the concave cavity in the circumferential direction, a balancing weight is embedded in each air injection hole, the balancing weights are fixed to the outer edge of the capturing net located in the concave cavity in the circumferential direction, and a blocking cover is clamped to the front end of the supporting sleeve. According to the unmanned aerial vehicle capturing device, the unmanned aerial vehicle forbidden to fly can be captured, so that hidden dangers caused by the unmanned aerial vehicle forbidden to fly to overhead safety are eliminated.
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Description

Technical Field

[0001] The utility model relates to the technical field of capture devices for unmanned aerial vehicles, and in particular to an electrically controlled pneumatic jet capture mechanism. Background Art

[0002] With the continuous development of drone technology, more and more drone enthusiasts have begun to use drones to take photos or videos. However, in the process of using drones, users often use drones in no-fly zones, which will bring hidden dangers to air safety. For this reason, there is an urgent need for a device that can capture drones in a no-fly state. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an electrically controlled pneumatic jet capture mechanism, which can capture banned drones to eliminate the hidden dangers caused by banned drones to air safety.

[0004] The utility model provides an electrically controlled air pressure jet capture mechanism, comprising a support seat, a compressed air release assembly and a support sleeve with an inner cavity; an insertion hole is horizontally provided on the support seat, the support sleeve is inserted into the insertion hole and fixed to the support seat, the compressed air release assembly is inserted into the support sleeve from back to front, the rear end of the support sleeve is threadedly connected with a rear cover for closing the support sleeve, the side wall of the support sleeve is connected with a push rod that can slide along the radial direction of the support sleeve, the support seat is connected with an electrically controlled driving assembly, the electrically controlled driving assembly is used to push the push rod so that the push rod pushes the trigger end of the compressed air release assembly and causes the compressed air release assembly to release compressed air; a concave cavity for accommodating a folded capture net is provided in the middle part of the front end of the support sleeve, a plurality of air jet holes that are connected to the inner cavity of the support sleeve are circumferentially provided at the front end of the support sleeve located outside the concave cavity, a counterweight block is embedded in each air jet hole, a plurality of counterweight blocks are circumferentially fixed to the outer edge of the capture net located in the concave cavity, and a blocking cover is clamped at the front end of the support sleeve.

[0005] When the utility model is in use, the utility model is installed on a tracking drone, which can track drones that are in a no-fly state. When the tracking drone tracks the no-fly drone, the electronically controlled drive component can push the push rod under the control of the main control module on the tracking drone so that the push rod pushes the trigger end of the compressed air release component and causes the compressed air release component to release compressed air. At this time, the compressed air released by the compressed air release component can be ejected from the air jet hole, and the compressed air ejected from the air jet hole can push the counterweight block so that the counterweight block rushes out of the air jet hole. When the counterweight block rushes out of the air jet hole, the counterweight block can push open the blocking cover, and several counterweight blocks can pull the edge of the capture net and make the capture net reliably unfolded (the capture net in the folded state can be pulled out of the concave cavity). In the process of the counterweight block pulling the capture net, the capture net can capture the no-fly drone, so as to eliminate the hidden dangers caused by the no-fly drone to air safety.

[0006] In one possible embodiment, each air jet hole is inclined outward from the radial direction of the rear-to-front support sleeve; by adopting this structure, since each air jet hole is inclined outward from the radial direction of the rear-to-front support sleeve, when the air jet hole ejects compressed air and the compressed air pushes the counterweight block to rush out of the air jet hole, the flight direction of the counterweight block can gradually deviate from the center of the support sleeve, thereby reliably allowing several counterweight blocks to pull the edge of the capture net and reliably deploy the capture net.

[0007] In one possible embodiment, the electronically controlled drive assembly includes a servo fixed inside the support seat, the drive end of the servo abuts against the outer end of the push rod, and the servo is electrically connected to the main control module in the drone; by adopting this electronically controlled drive assembly, when the drive end of the servo pushes the push rod to move the push rod along the radial direction of the support sleeve toward the center of the support sleeve, the push rod can reliably push the trigger end of the compressed air release assembly and cause the compressed air release assembly to release compressed air.

[0008] In one possible embodiment, the compressed air release assembly includes a support tube, a spring, a slider, a tail cover and a gas cylinder pre-filled with compressed air; the spring and the slider are arranged in sequence from front to back inside the front end of the support tube, the front end of the spring abuts against the annular step on the inner wall of the front end of the support tube, the rear end of the spring abuts against the front end of the slider, a striker is provided in the middle of the rear end of the slider, a spring pin is provided on the side wall of the slider, the outer end of the spring pin is inserted into the pin hole located on the side wall of the support tube and the spring is in a state of being compressed by the slider; the gas cylinder is embedded in the interior of the rear end of the support tube, the bottle mouth of the gas cylinder faces the striker, and the threaded tail cover It is connected to the rear end of the support tube and is used to abut against the rear end of the gas cylinder to compress the gas cylinder; the support tube is inserted into the support sleeve from back to front, and the outer end of the spring pin abuts against the inner end of the push rod; after adopting this compressed air release assembly, when the push rod pushes the spring pin so that the spring pin is retracted into the support tube along the radial direction of the support tube, under the action of the spring, the slider can move toward the side close to the gas cylinder, and finally the striker can hit the bottle mouth of the gas cylinder and puncture the bottle mouth. At this time, compressed air can be released from the gas cylinder, so that the compressed air can be released into the jet hole and push the counterweight block to rush out of the jet hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0010] Figure 2 Schematic diagram of the three-dimensional structure of the support base;

[0011] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after removing the support base and the blocking cover;

[0012] Figure 4 It is a schematic diagram of the three-dimensional structure of the compressed air release component;

[0013] Figure 5 This is a schematic diagram of the three-dimensional structure of the compressed air release assembly after removing the support tube and tail cover. DETAILED DESCRIPTION

[0014] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Those skilled in the art may adjust them as needed to suit specific application scenarios.

[0015] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0016] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0017] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] See also Figure 1-5 As shown, the embodiment of the present application discloses an electrically controlled pneumatic jet capture mechanism, comprising a support seat 1, a compressed air release assembly, and a support sleeve 2 with an inner cavity; a socket 11 is horizontally provided on the support seat 1, the support sleeve 2 is inserted into the socket 11 and fixed to the support seat 1, the compressed air release assembly is inserted into the support sleeve 2 from back to front, the rear end of the support sleeve 2 is threadedly connected to a back cover 3 for closing the support sleeve 2, a push rod 4 that can slide in the radial direction of the support sleeve 2 is connected to the side wall of the support sleeve 2, the support seat 1 is connected to an electrically controlled drive assembly, and the electric The control drive assembly is used to push the push rod 4 so that the push rod 4 pushes the trigger end of the compressed air release assembly and causes the compressed air release assembly to release compressed air; a concave cavity 21 for accommodating the folded capture net is provided in the middle of the front end of the support sleeve 2, and a plurality of air jet holes 22 connected to the inner cavity of the support sleeve 2 are circumferentially provided at the front end of the support sleeve 2 located outside the concave cavity 21, each of which has a counterweight 5 embedded therein, and a plurality of counterweights 5 are circumferentially fixed to the outer edge of the capture net located in the concave cavity 21, and a blocking cover 6 is clamped at the front end of the support sleeve 2.

[0019] When the utility model is in use, the utility model is installed on a tracking drone, which can track drones that are in a no-fly state. When the tracking drone tracks the no-fly drone, the electronically controlled drive component can push the push rod under the control of the main control module on the tracking drone so that the push rod pushes the trigger end of the compressed air release component and causes the compressed air release component to release compressed air. At this time, the compressed air released by the compressed air release component can be ejected from the air jet hole, and the compressed air ejected from the air jet hole can push the counterweight block so that the counterweight block rushes out of the air jet hole. When the counterweight block rushes out of the air jet hole, the counterweight block can push open the blocking cover, and several counterweight blocks can pull the edge of the capture net and make the capture net reliably unfolded (the capture net in the folded state can be pulled out of the concave cavity). In the process of the counterweight block pulling the capture net, the capture net can capture the no-fly drone, so as to eliminate the hidden dangers caused by the no-fly drone to air safety.

[0020] Each air jet hole 22 is inclined outwardly in the radial direction of the support sleeve 2 from the rear to the front. By adopting this structure, since each air jet hole is inclined outwardly in the radial direction of the support sleeve from the rear to the front, when the air jet hole ejects compressed air and the compressed air pushes the counterweight block to rush out of the air jet hole, the flight direction of the counterweight block can gradually deviate from the center of the support sleeve, thereby reliably allowing several counterweight blocks to pull the edge of the catching net and the catching net to be reliably deployed.

[0021] The electronically controlled drive assembly includes a servo 7 fixed inside the support base 1, the driving end of the servo 7 abuts against the outer end of the push rod 4, and the servo 7 is electrically connected to the main control module in the drone; by adopting this electronically controlled drive assembly, when the driving end of the servo pushes the push rod to move the push rod along the radial direction of the support sleeve toward the center of the support sleeve, the push rod can reliably push the trigger end of the compressed air release assembly and cause the compressed air release assembly to release compressed air.

[0022] The compressed air release assembly includes a support tube 81, a spring 82, a slider 83, a tail cover 84 and a gas cylinder 85 pre-filled with compressed air; the spring 82 and the slider 83 are arranged in sequence from front to back inside the front end of the support tube 81, the front end of the spring 82 abuts against the annular step on the inner wall of the front end of the support tube 81, the rear end of the spring 82 abuts against the front end of the slider 83, a striker 831 is provided in the middle of the rear end of the slider 83, a spring pin 832 is provided on the side wall of the slider 83, the outer end of the spring pin 832 is inserted into the pin hole 811 on the side wall of the support tube 81 and the spring 82 is in a state of being compressed by the slider 83; the gas cylinder 85 is embedded in the interior of the rear end of the support tube 81, and the gas cylinder 85 The bottle mouth faces the striker 831, and the tail cover 84 is threadedly connected to the rear end of the support tube 81 and is used to abut against the rear end of the gas cylinder 85 to compress the gas cylinder 85; the support tube 81 is inserted into the support sleeve 2 from back to front, and the outer end of the spring pin 832 abuts against the inner end of the push rod 4; by adopting this compressed air release assembly, when the push rod pushes the spring pin so that the spring pin is retracted into the support tube along the radial direction of the support tube, under the action of the spring, the slider can move toward the side close to the gas cylinder, and finally the striker can hit the bottle mouth of the gas cylinder and puncture the bottle mouth. At this time, the compressed air can be released from the gas cylinder, so that the compressed air can be released into the jet hole and push the counterweight block to rush out of the jet hole.

[0023] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An electrically controlled pneumatic jet capture mechanism, characterized in that: The invention comprises a support seat (1), a compressed air release component and a support sleeve (2) having an inner cavity; a socket (11) is horizontally provided on the support seat (1), the support sleeve (2) is inserted into the socket (11) and fixed to the support seat (1), the compressed air release component is inserted into the support sleeve (2) from the back to the front, the rear end of the support sleeve (2) is threadedly connected to a rear cover (3) for closing the support sleeve (2), the side wall of the support sleeve (2) is connected to a push rod (4) that can slide along the radial direction of the support sleeve (2), the support seat (1) is connected to an electric control drive component, and the electric control drive component is used to push The push rod (4) is used to push the trigger end of the compressed air release component and make the compressed air release component release the compressed air; a concave cavity (21) for accommodating the folded capture net is provided in the middle of the front end of the support sleeve (2); a plurality of air jet holes (22) communicating with the inner cavity of the support sleeve (2) are circumferentially provided at the front end of the support sleeve (2) outside the concave cavity (21); a counterweight (5) is embedded in each of the air jet holes (22); a plurality of the counterweights (5) are circumferentially fixed to the outer edge of the capture net located in the concave cavity (21); and a blocking cover (6) is clamped at the front end of the support sleeve (2).

2. The electrically controlled pneumatic jet capture mechanism according to claim 1, characterized in that: Each of the air injection holes (22) is inclined outward in the radial direction of the support sleeve (2) from the rear to the front.

3. The electrically controlled pneumatic jet capture mechanism according to claim 1, characterized in that: The electrically controlled drive assembly comprises a steering gear (7) fixed inside the support seat (1), a driving end of the steering gear (7) abutting against an outer end of the push rod (4), and the steering gear (7) is electrically connected to a main control module in the UAV.

4. The electrically controlled pneumatic jet capture mechanism according to any one of claims 1 to 3, characterized in that: The compressed air release assembly includes a support tube (81), a spring (82), a slider (83), a tail cover (84) and a gas cylinder (85) pre-filled with compressed air; the spring (82) and the slider (83) are sequentially arranged inside the front end of the support tube (81) from front to back, the front end of the spring (82) abuts against the annular step on the inner wall of the front end of the support tube (81), the rear end of the spring (82) abuts against the front end of the slider (83), a striker (831) is provided in the middle of the rear end of the slider (83), a spring pin (832) is provided on the side wall of the slider (83), and the spring pin (831) is provided on the side wall of the slider (83). The outer end of the spring pin (832) is inserted into the pin hole (811) on the side wall of the support tube (81) so that the spring (82) is in a state of being compressed by the slider (83); the gas cylinder (85) is embedded in the interior of the rear end of the support tube (81), the bottle mouth of the gas cylinder (85) faces the striker (831), and the tail cover (84) is threadedly connected to the rear end of the support tube (81) and is used to abut against the rear end of the gas cylinder (85) to compress the gas cylinder (85); the support tube (81) is inserted into the support sleeve (2) from back to front, and the outer end of the spring pin (832) abuts against the inner end of the push rod (4).