A multi-band jamming anti-drone defense device

By designing a box structure with an internal energy storage cabinet and power supply mechanism, and combining solar panels and motor gears to expand the irradiation area, the problems of insufficient energy for radio interference devices and easy damage to photoelectric sensors were solved, achieving stable power supply and improved portability.

CN224459817UActive Publication Date: 2026-07-03XINJIANG LICHENG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG LICHENG TECH CO LTD
Filing Date
2025-07-01
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing radio jamming devices suffer from high energy consumption, inability to use solar energy at night, and easy damage to photoelectric sensors, resulting in high costs and poor portability.

Method used

A multi-band anti-drone jamming defense device was designed. It adopts a box structure with an internal energy storage cabinet and power supply mechanism. It uses a combination of solar panels and motor gears to expand the irradiation area of ​​the solar panels, and combines a mobile power supply to provide a stable power supply. It also protects the photoelectric sensor from damage through an electric push rod and lead screw mechanism.

Benefits of technology

It achieves power supply both day and night, reduces energy consumption and equipment costs, protects photoelectric sensors, and improves the portability and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224459817U_ABST
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Abstract

This utility model discloses a multi-band jamming anti-drone defense device, belonging to the technical field of anti-drone defense equipment. It includes a housing and an energy storage cabinet inserted into one side of the housing. Universal wheels are installed at all four ends of the housing's bottom surface. Through the cooperation of a first spur gear, a second spur gear, a first bevel gear, and a second bevel gear, this utility model facilitates the extension of the second solar panel when the first solar panel is flipped, thereby expanding the solar irradiation area and increasing the energy storage speed. Combined with a mobile power supply, it ensures power for the device's operation both day and night. The foldable solar panel is easy to store and carry. Furthermore, through the cooperation of a first lead screw and an electric push rod, it facilitates the storage of the photoelectric sensor in the mounting slot when the device stops working, thus preventing corrosion of the photoelectric sensor outdoors and damage from impacts during transport, reducing investment costs. Ultimately, this solves the problems of existing mobile jamming devices lacking stable energy sources and photoelectric sensors lacking protection devices.
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Description

Technical Field

[0001] This utility model relates to the technical field of anti-drone defense equipment, and in particular to a multi-band jamming anti-drone defense device. Background Technology

[0002] With the rapid development of drone technology, it has been widely used in civilian, industrial, and military fields. However, the large-scale use of drones has also brought many security risks, such as illegal aerial photography, terrorist attacks, and drug trafficking. In order to deal with these threats, anti-drone technology has emerged. At present, common anti-drone technologies mainly include radar detection, photoelectric tracking, and radio jamming. Among them, radio jamming technology has been widely used due to its low cost and good effect. However, existing radio jamming devices have the following defects.

[0003] Some anti-drone devices are installed in mobile cabinets. While this method is convenient to carry and can interfere with signals in different areas, anti-drone equipment consumes a lot of energy and cannot use solar power at night. Furthermore, portable jamming devices need to be placed outdoors, and photoelectric sensors are prone to corrosion and damage when left outdoors when not in use, increasing costs. Therefore, these problems need to be addressed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-band jamming anti-drone defense device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-band jamming anti-drone defense device, comprising a housing and an energy storage cabinet plugged into one side of the housing, wherein universal wheels are installed at all four ends of the bottom surface of the housing, an installation groove is provided at the upper end of the interior of the housing, a protection mechanism is installed in the installation groove, a power supply mechanism is installed at the rear end of the housing, and a launching mechanism is installed on the top surface of the housing.

[0006] Preferably, the front end of the cabinet is hinged with a cabinet door, a range jammer is installed on the cabinet door, a heat dissipation hole is opened on one side of the cabinet, an antenna is installed on the top surface of the cabinet, and a mobile power supply is placed inside the energy storage cabinet.

[0007] Preferably, the protection mechanism includes a first motor installed on the top surface of the housing and an electric push rod installed inside the mounting slot. The output end of the first motor is equipped with a first lead screw via a coupling. A baffle is threaded onto the first lead screw. The baffle is inserted into the opening at the top of the mounting slot. A photoelectric sensor is installed on the telescopic end of the electric push rod.

[0008] Preferably, the power supply mechanism includes a first solar panel hinged to the rear end face of the housing and a second motor installed on the rear end face of the housing. The output end of the second motor is connected to the hinge rod of the first solar panel via a coupling. A first spur gear is installed in the middle of the hinge rod. A second spur gear meshes with the rear end of the first spur gear. A rotating rod is installed in the middle of the second spur gear. A first bevel gear is installed on the rotating rod. A second bevel gear meshes with the upper end of the first bevel gear. A second lead screw is installed on the second bevel gear. A second solar panel is threaded onto the second lead screw.

[0009] Preferably, the transmitting mechanism includes a turntable mounted on the top surface of the housing, a fourth motor installed inside the turntable, and a support frame mounted on the top surface of the turntable, with a signal transmitter hinged to the top of the support frame.

[0010] Preferably, a third motor is installed on one side of the top of the support frame, and the output end of the third motor is connected to the hinge of the signal transmitter via a coupling.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the first spur gear, the second spur gear, the first bevel gear, and the second bevel gear, facilitates the extension of the second solar panel when the first solar panel is flipped, thereby expanding the solar irradiation area and increasing the energy storage speed. Combined with a mobile power supply, it ensures power for the device's operation both day and night. Furthermore, the foldable solar panel is easy to store and carry. The cooperation of the first lead screw and the electric push rod facilitates the storage of the photoelectric sensor in the mounting slot when the device stops working, thus preventing corrosion of the photoelectric sensor outdoors and damage from impacts during transport, reducing investment costs. Ultimately, it solves the problems of existing mobile interference devices lacking stable energy and photoelectric sensors lacking protection devices. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the overall unfolded structure of the device proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the energy supply mechanism proposed in this utility model;

[0016] Figure 4 The present utility model proposes Figure 2 Enlarged schematic diagram of the structure at part A in the middle.

[0017] The components in the diagram are numbered as follows: 1. Cabinet; 2. Energy storage cabinet; 3. Casters; 4. Cabinet door; 5. Jammer; 6. Heat dissipation vents; 7. Antenna; 8. Power bank; 9. First motor; 10. First lead screw; 11. Baffle; 12. Photoelectric sensor; 13. First solar panel; 14. Second motor; 15. First spur gear; 16. Second spur gear; 17. First bevel gear; 18. Second bevel gear; 19. Second lead screw; 20. Second solar panel; 21. Turntable; 22. Third motor; 23. Signal transmitter. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figure 1-4 This utility model discloses a multi-band jamming anti-drone defense device, comprising a housing 1 and an energy storage cabinet 2 inserted into one side of the housing 1. The housing 1 facilitates the installation of jamming devices; the energy storage cabinet 2 facilitates the placement of mobile power supplies; and universal wheels 3 are installed at all four ends of the bottom surface of the housing 1 for easy movement of the device. An installation groove is provided at the upper end of the interior of the housing 1, in which a protective mechanism is installed. A power supply mechanism is installed at the rear end of the housing 1, and a transmitting mechanism is installed on the top surface of the housing 1. A cabinet door 4 is hinged to the front end of the housing 1, facilitating the maintenance of the instruments inside the housing 1. A range jammer 5 is installed on the cabinet door 4 for facilitating the wide-range transmission of jamming signals. A heat dissipation hole 6 is provided on one side of the housing 1, and a heat dissipation hole 6 is installed on the top surface of the housing 1. An antenna 7 is installed, which facilitates connection to a terminal. A mobile power supply 8 is placed inside the energy storage cabinet 2, which facilitates energy storage and provides energy at night. The protection mechanism includes a first motor 9 installed on the top surface of the housing 1 and an electric push rod installed inside the mounting slot. The first motor 9 facilitates the rotation of the first lead screw 10. The output end of the first motor 9 is connected to the first lead screw 10 via a coupling, which facilitates the pulling out of the baffle 11. The baffle 11 is threaded onto the first lead screw 10, which improves the sealing of the mounting slot. The baffle 11 is inserted into the opening at the top of the mounting slot. A photoelectric sensor 12 is installed at the telescopic end of the electric push rod, which facilitates the detection of whether there are no-fly aircraft within the range.

[0020] The power supply mechanism includes a first solar panel 13 hinged to the rear end face of the housing 1 and a second motor 14 mounted on the rear end face of the housing 1. The second motor 14 facilitates the rotation of the first solar panel 13. The output end of the second motor 14 is connected to the hinge rod of the first solar panel 13 via a coupling, and a first spur gear 15 is mounted in the middle of the hinge rod. The first spur gear 15 facilitates the second motor 14 to drive the second spur gear 16 to rotate. The rear end of the first spur gear 15 meshes with the second spur gear 16, which facilitates the rotation of the first bevel gear 17. A rotating rod is mounted in the middle of the second spur gear 16, and the first bevel gear 17 is mounted on the rotating rod. The upper end of the first bevel gear 17 meshes with the second bevel gear 18, which facilitates the rotation of the second bevel gear 18. The second bevel gear 18 facilitates the rotation of the second lead screw 19; the second lead screw 19 is mounted on the second bevel gear 18, which facilitates the pulling out of the second solar panel 20; the second solar panel 20 is threadedly connected to the second lead screw 19; the transmitting mechanism includes a turntable 21 mounted on the top surface of the housing 1, which facilitates the rotation of the signal transmitter 23; a fourth motor is installed inside the turntable 21, which facilitates changing the rotation angle of the signal transmitter 23 in conjunction with the turntable 21; a support frame is mounted on the top surface of the turntable 21, and the signal transmitter 23 is hinged to the top of the support frame, which facilitates the shooting down of no-fly aircraft; a third motor 22 is mounted on one side of the top of the support frame, and the output end of the third motor 22 is connected to the hinge of the signal transmitter 23 through a coupling.

[0021] Working Principle: When using this invention, the device is first placed in the designated area, then activated. After activation, the first motor 9 drives the first lead screw 10 to rotate, opening the baffle 11. The electric push rod then activates, pushing the photoelectric sensor 12 upwards and connecting it to internal instruments. It is then connected to the terminal via the antenna 7. Simultaneously, the second motor 14 drives the first solar panel 13 to rotate, and the first spur gear 15 and second spur gear 16 drive the first bevel gear 17 to rotate. The first bevel gear 17 drives the second bevel gear 18 to rotate, which in turn drives the second lead screw 19 to rotate. The second lead screw 19 stretches the second solar panel 20 to expand the solar energy absorption range and improve energy storage efficiency. The first solar panel 13 and the second solar panel 20 store excess energy in the mobile power supply 8, providing power to the device at night. When the photoelectric sensor 12 receives a no-fly drone signal, the jammer 5 first spreads interference signals in the area to disconnect the drone from the control console. The terminal then determines the drone's location, and the third motor 22 and fourth motor drive the signal transmitter 23 to change its orientation, thus shooting down the drone.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-band interference anti- drone defense device, comprising a box (1) and an energy storage cabinet (2) plugged on one side of the box (1), characterized in that: The bottom of the box (1) is equipped with casters (3) at all four ends, and the upper part of the box (1) is provided with an installation groove, in which a protective mechanism is installed. The rear end of the box (1) is equipped with a power supply mechanism, and the top of the box (1) is equipped with a launching mechanism.

2. The multi-band jamming counter-UAV defense apparatus of claim 1, wherein: The front end of the box (1) is hinged with a cabinet door (4), a range jammer (5) is installed on the cabinet door (4), a heat dissipation hole (6) is opened on one side of the box (1), and an antenna (7) is installed on the top surface of the box (1). A mobile power supply (8) is placed inside the energy storage cabinet (2).

3. The multi-band jamming counter-UAV defense apparatus of claim 1, wherein: The protection mechanism includes a first motor (9) installed on the top surface of the housing (1) and an electric push rod installed inside the mounting slot. The output end of the first motor (9) is equipped with a first lead screw (10) via a coupling. A baffle (11) is threaded onto the first lead screw (10). The baffle (11) is inserted into the opening at the top of the mounting slot. A photoelectric sensor (12) is installed on the telescopic end of the electric push rod.

4. The multi-band jamming counter-UAV defense apparatus of claim 1, wherein: The power supply mechanism includes a first solar panel (13) hinged to the rear end face of the housing (1) and a second motor (14) installed on the rear end face of the housing (1). The output end of the second motor (14) is connected to the hinge rod of the first solar panel (13) through a coupling. A first spur gear (15) is installed in the middle of the hinge rod. A second spur gear (16) is meshed with the rear end of the first spur gear (15). A rotating rod is installed in the middle of the second spur gear (16). A first bevel gear (17) is installed on the rotating rod. A second bevel gear (18) is meshed with the upper end of the first bevel gear (17). A second lead screw (19) is installed on the second bevel gear (18). A second solar panel (20) is threaded onto the second lead screw (19).

5. The multi-band jamming counter drone defense apparatus of claim 1, wherein: The transmitting mechanism includes a turntable (21) installed on the top surface of the housing (1), a fourth motor is installed inside the turntable (21), and a support frame is installed on the top surface of the turntable (21), with a signal transmitter (23) hinged to the top of the support frame.

6. The multi-band jamming counter-UAV defense apparatus of claim 5, wherein: A third motor (22) is installed on one side of the top of the support frame. The output end of the third motor (22) is connected to the hinge of the signal transmitter (23) via a coupling.