Composite unmanned aerial vehicle countering equipment
By introducing a second servo motor and PLC controller into the drone counter equipment, adjusting the elevation angle and orientation of the transmitting antenna, the problem of difficulty in adjusting existing equipment is solved, signal coverage and application scenarios are improved, and cost is reduced.
Patent Information
- Application Number
- CN202420522751.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Existing drone counter equipment is inconvenient to adjust the signal transmission angle, resulting in the need to lay out multiple equipment, increasing costs and reducing application scenarios.
A composite drone counter equipment is designed, and the rotation rod is driven by the second servo motor to adjust the elevation angle and orientation of the transmitting antenna, and combined with the PLC controller to coordinate the signal interference module to achieve countermeasures on the drone.
It improves the signal coverage area, meets different needs, reduces the number of equipment layout, reduces costs, and expands application scenarios.
Smart Images

Figure CN222169824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicle countermeasure devices, and in particular to a composite unmanned aerial vehicle countermeasure device. Background Art
[0002] With the continuous development of social economy and the continuous advancement of modern science and technology, drone technology has also been rapidly developed and popularized, and the application scenarios of drones have become more and more extensive, including military reconnaissance, attack, civil aerial photography and other fields, but it has also brought a series of security threats and hidden dangers. Therefore, the development and application of drone countermeasures equipment for interference and attack against drones has gradually received people's attention.
[0003] However, most of the existing drone countermeasure equipment on the market are not convenient for adjusting the signal transmission angle of the drone countermeasure equipment, which requires the deployment of multiple drone countermeasure equipment, increasing the cost of drone countermeasure and reducing the application scenarios of drone countermeasure equipment.
[0004] Therefore, those skilled in the art provide a composite drone countermeasure device to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a composite UAV counter-measure device, which drives the rotating rod to rotate by a second servo motor, thereby adjusting the elevation angle of the transmitting antenna, thereby meeting the different needs of UAV counter-measures, expanding the application scenarios of the composite UAV counter-measure device, and reducing the number of deployments of the composite UAV counter-measure device.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A composite drone countermeasure device comprises a base, a support column and a transmitting antenna, wherein a first installation cavity is provided at the center of the upper surface of the base, a first servo motor is fixedly connected to the center of the inner bottom surface of the first installation cavity, a first bearing is fixedly connected to the upper end of the inner wall of the first installation cavity, and a rotating column is fixedly connected to the output shaft of the first servo motor;
[0008] A second mounting cavity is provided in the middle of the outer wall on one side of the support column, a mounting groove is provided in the middle of the upper surface of the support column, a second bearing is fixedly connected to the middle of the front end and the rear end inner wall of the mounting groove, a rotating rod is fixedly connected to the middle of the outer wall on one side of the transmitting antenna, a rotating shaft is fixedly connected to the front end and the middle outside the rear end of the rotating rod, and a mounting box is fixedly connected to the upper end of the front end outer wall of the support column;
[0009] Through the above technical solution, the first servo motor is used to drive the rotating column to rotate, thereby adjusting the angle of the transmitting antenna, thereby improving the signal coverage area of the composite UAV countermeasure equipment and reducing the cost of UAV countermeasure to a certain extent.
[0010] Further, the outer wall of the rotating column is fixedly connected to the inner wall of the first bearing, and the upper surface of the rotating column is fixedly connected to the lower surface of the supporting column;
[0011] Through the above technical solution, it is convenient to drive the rotating column to rotate through the first servo motor, thereby rotating the supporting column, so as to adjust the direction of the transmitting antenna according to specific needs.
[0012] Furthermore, the lower ends of both sides of the front and rear outer walls of the base are fixedly connected with fixing plates;
[0013] Through the above technical solution, it is convenient to install the fixing plate together with the base in the area where the drone needs to be countered by using bolts.
[0014] Furthermore, a baffle is hingedly connected to one side of the second installation cavity, and a handle is fixedly connected to the middle part of the front end of the outer wall of one side of the baffle;
[0015] The above technical solution makes it easy for the staff to open the baffle through the handle, and then check and repair the electrical equipment installed in the second installation cavity.
[0016] Furthermore, a support plate is fixedly connected to the middle of the inner wall of the front end and the rear end of the second installation cavity, and a PLC controller is fixedly connected to the middle of the upper surface of the support plate;
[0017] Through the above technical solution, it is convenient to coordinate the work of the first servo motor, the second servo motor, and the signal interference module through the PLC controller, thereby completing the countermeasure work against the drone.
[0018] Furthermore, a signal interference module is fixedly connected to the middle of the bottom surface of the second installation cavity;
[0019] Through the above technical solution, it is convenient to generate a signal of a specific frequency or waveform through the signal jammer module and transmit it through the transmitting antenna, thereby interfering with the normal communication or function of the target UAV.
[0020] Furthermore, the outer wall of the rotating shaft is fixedly connected to the inner wall of the second bearing;
[0021] Through the above technical solution, it is convenient to rotate the rotating shaft inside the second bearing, thereby adjusting the elevation angle of the transmitting antenna.
[0022] Furthermore, a second servo motor is fixedly connected inside the installation box, and an output shaft of the second servo motor passes through the support column and is fixedly connected to the rotating shaft;
[0023] Through the above technical solution, it is convenient to drive the rotating shaft to rotate by the second servo motor.
[0024] The utility model has the following beneficial effects:
[0025] 1. Compared with the existing drone countermeasures on the market, the composite drone countermeasure device proposed in the utility model facilitates the rotation of the rotating column through the first servo motor, thereby adjusting the angle of the transmitting antenna, thereby improving the signal coverage area of the composite drone countermeasure device and reducing the cost of drone countermeasures to a certain extent.
[0026] 2. Compared with the existing UAV countermeasures on the market, the composite UAV countermeasures device proposed in the utility model drives the rotating rod to rotate by the second servo motor, thereby adjusting the elevation angle of the transmitting antenna, meeting the different needs of UAV countermeasures, expanding the application scenarios of the composite UAV countermeasures device, and reducing the number of deployments of the composite UAV countermeasures device. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the main structure of a composite UAV countermeasure device proposed by the utility model;
[0028] Figure 2 This is a partial axial section diagram of a composite UAV countermeasure device proposed in the utility model;
[0029] Figure 3 This is a partial structural schematic diagram of a composite UAV countermeasure device proposed by the utility model;
[0030] Figure 4 This is a partial exploded view of a composite UAV countermeasure device proposed by the utility model;
[0031] Figure 5 A composite UAV countermeasure device proposed in the utility model Figure 2 The enlarged view of point A in the middle;
[0032] Figure 6 A composite UAV countermeasure device proposed in the utility model Figure 2 Enlarged view of point B in the middle.
[0033] Legend:
[0034] 1. Base; 2. Fixed plate; 3. First installation cavity; 4. First bearing; 5. First servo motor; 6. Rotating column; 7. Support column; 8. Second installation cavity; 9. Baffle; 10. Handle; 11. Support plate; 12. PLC controller; 13. Signal interference module; 14. Installation box; 15. Second servo motor; 16. Rotating rod; 17. Rotating shaft; 18. Transmitting antenna; 19. Installation slot; 20. Second bearing. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0036] Reference Figure 1-6 The utility model provides an embodiment: a composite UAV countermeasure device, comprising a base 1, a support column 7 and a transmitting antenna 18, a first installation cavity 3 is opened at the center of the upper surface of the base 1, a first servo motor 5 is fixedly connected to the center of the inner bottom surface of the first installation cavity 3, a first bearing 4 is fixedly connected to the upper end of the inner wall of the first installation cavity 3, and a rotating column 6 is fixedly connected to the output shaft of the first servo motor 5;
[0037] A second mounting cavity 8 is provided in the middle of the outer wall on one side of the support column 7, a mounting groove 19 is provided in the middle of the upper surface of the support column 7, a second bearing 20 is fixedly connected to the middle of the inner wall at the front end and the rear end of the mounting groove 19, a rotating rod 16 is fixedly connected to the middle of the outer wall on one side of the transmitting antenna 18, a rotating shaft 17 is fixedly connected to the middle of the front end and the rear end of the rotating rod 16, and an installation box 14 is fixedly connected to the upper end of the outer wall at the front end of the support column 7.
[0038] The second servo motor 15 drives the rotating rod 16 to rotate, thereby adjusting the elevation angle of the transmitting antenna 18, meeting different needs of drone countermeasures, expanding the application scenarios of the composite drone countermeasure equipment, and reducing the number of composite drone countermeasure equipment deployed.
[0039] The outer wall of the rotating column 6 is fixedly connected to the inner wall of the first bearing 4, and the upper surface of the rotating column 6 is fixedly connected to the lower surface of the supporting column 7, so that the rotating column 6 can be driven to rotate by the first servo motor 5, and then the supporting column 7 can be rotated, so that the direction of the transmitting antenna 18 can be adjusted according to specific needs. The lower ends of both sides of the outer wall of the front end and the rear end of the base 1 are fixedly connected with fixing plates 2, so that the fixing plates 2 can be installed together with the base 1 in the area where the drone needs to be countered by using bolts. A baffle 9 is hingedly connected to one side of the second installation cavity 8, and a handle 10 is fixedly connected to the middle part of the front end of the outer wall of one side of the baffle 9, so that the staff can open the baffle 9 through the handle 10, and then check and repair the electrical equipment installed in the second installation cavity 8. The middle part of the inner wall of the front end and the rear end of the second installation cavity 8 is fixedly connected with a supporting plate 11, and the middle part of the upper surface of the supporting plate 11 is fixedly connected with PL C controller 12, it is convenient to coordinate the work of the first servo motor 5, the second servo motor 15, and the signal interference module 13 through the PLC controller 12, so as to complete the countermeasure work against the drone. The signal interference module 13 is fixedly connected to the middle part of the bottom surface of the second installation cavity 8, so as to generate a signal of a specific frequency or waveform through the signal interference module 13, and transmit it through the transmitting antenna 18, so as to interfere with the normal communication or function of the target drone. The outer wall of the rotating shaft 17 is fixedly connected to the inner wall of the second bearing 20, so as to make the rotating shaft 17 rotate inside the second bearing 20, so as to adjust the elevation angle of the transmitting antenna 18. The second servo motor 15 is fixedly connected to the inside of the installation box 14, and the output shaft of the second servo motor 15 passes through the support column 7 and is fixedly connected to the rotating shaft 17, so as to drive the rotating shaft 17 to rotate through the second servo motor 15.
[0040] Working principle: When using the composite UAV countermeasure device, first, use bolts to install the fixing plate 2 together with the base 1 in the area where the UAV needs to be countermeasured. Secondly, the first servo motor 5 drives the rotating column 6 to rotate, and then the support column 7 rotates, so as to adjust the angle of the transmitting antenna 18 according to specific needs. Finally, the second servo motor 15 drives the rotating shaft 17 to rotate, and then the support column 7 rotates to adjust the elevation angle of the transmitting antenna 18.
[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A composite UAV countermeasure device, comprising a base (1), a support column (7) and a transmitting antenna (18), characterized in that: A first installation cavity (3) is provided at the center of the upper surface of the base (1); a first servo motor (5) is fixedly connected to the center of the inner bottom surface of the first installation cavity (3); a first bearing (4) is fixedly connected to the upper end of the inner wall of the first installation cavity (3); and a rotating column (6) is fixedly connected to the output shaft of the first servo motor (5); A second installation cavity (8) is provided in the middle of the outer wall of one side of the support column (7), a mounting groove (19) is provided in the middle of the upper surface of the support column (7), a second bearing (20) is fixedly connected to the middle of the inner wall of the front end and the rear end of the mounting groove (19), a rotating rod (16) is fixedly connected to the middle of the outer wall of one side of the transmitting antenna (18), a rotating shaft (17) is fixedly connected to the middle of the outer front end and the rear end of the rotating rod (16), and a mounting box (14) is fixedly connected to the upper end of the outer wall of the front end of the support column (7).
2. A composite UAV countermeasure device according to claim 1, characterized in that: The outer wall of the rotating column (6) is fixedly connected to the inner wall of the first bearing (4), and the upper surface of the rotating column (6) is fixedly connected to the lower surface of the supporting column (7).
3. The composite UAV countermeasure device according to claim 1, characterized in that: The lower ends of both sides of the front and rear outer walls of the base (1) are fixedly connected with fixing plates (2).
4. The composite UAV countermeasure device according to claim 1, characterized in that: A baffle (9) is hingedly connected to one side of the second installation cavity (8), and a handle (10) is fixedly connected to the middle part of the front end of the outer wall of one side of the baffle (9).
5. The composite UAV countermeasure device according to claim 1, characterized in that: A support plate (11) is fixedly connected to the middle of the inner wall at the front and rear ends of the second installation cavity (8), and a PLC controller (12) is fixedly connected to the middle of the upper surface of the support plate (11).
6. The composite UAV countermeasure device according to claim 1, characterized in that: A signal interference module (13) is fixedly connected to the middle of the inner bottom surface of the second installation cavity (8).
7. The composite UAV countermeasure device according to claim 1, characterized in that: The outer wall of the rotating shaft (17) is fixedly connected to the inner wall of the second bearing (20).
8. The composite UAV countermeasure device according to claim 1, characterized in that: A second servo motor (15) is fixedly connected inside the installation box (14), and an output shaft of the second servo motor (15) passes through the support column (7) and is fixedly connected to the rotating shaft (17).
