Backpack type unmanned aerial vehicle countering device
By designing a fixing and protection mechanism for a backpack-style drone countermeasure device, the problem of cumbersome antenna plugging and unplugging in existing technologies has been solved, enabling rapid installation and protection, and improving portability and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-03-03
AI Technical Summary
Existing anti-drone devices require the insertion of multiple antenna plugs one by one, which makes operation cumbersome and affects portability and practicality.
A backpack-type drone countermeasure device was designed, which adopts a fixing mechanism and a protection mechanism. Multiple antennas are quickly clamped and fixed by a screw-driven connecting block and a limiting ring, and the antennas are prevented from bending by a positioning block.
It enables rapid installation and protection of multiple antennas, improving portability and practicality, and preventing damage to the antennas during use.
Smart Images

Figure CN223967871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of counter-drone devices, and in particular to a backpack-type counter-drone device. Background Technology
[0002] Drones are widely used in fields such as photography, monitoring, and transportation, becoming a very popular consumer product. However, with the widespread use of drones, the methods for controlling them are not yet mature. In response to the aforementioned negative effects of drones, countermeasures against drones have emerged.
[0003] Countermeasures against drones on the market often employ radio signal reconnaissance to quickly search for and efficiently identify target drones within the defense area. They also use signal suppression and navigation jamming to reconnoiter and interfere with the control and image transmission links of drone targets, causing the drones to lose control after entering the controlled range, thereby effectively forcing them to land or return to base.
[0004] However, in actual use, each time the countermeasure device is used, multiple antenna plugs need to be inserted into the corresponding connectors one by one. The repeated plugging and unplugging operations can easily take a lot of time to connect the plugs, which greatly reduces the convenience brought by its portability and may even cause users to give up using it, thus reducing the practicality of the device. Therefore, based on the above-mentioned problems, a backpack-type drone countermeasure device has been introduced. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a backpack-type drone countermeasure device, which aims to solve the problem in the prior art that "each time the countermeasure device is used, multiple antenna plugs need to be inserted into the corresponding connector one by one, and multiple individual plugging and unplugging operations can easily take a lot of time."
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a backpack-type drone countermeasure device, including a backpack countermeasure device, an antenna plug fixedly connected to the top of the backpack countermeasure device, a fixing mechanism provided above the antenna plug, an antenna body plug inserted into the top of the antenna plug, an antenna body fixedly connected to the top of the antenna body plug, and a protective mechanism provided at the bottom of the fixing mechanism.
[0007] The fixing mechanism includes a limiting ring, the inner wall of which is inserted into the outer wall of the antenna plug. Limiting rods A are slidably connected to both ends of the outer wall of the limiting ring. A fixing plate is fixedly connected to the inner extension end of the limiting rod A. A connecting rod is hinged to the rear end of the fixing plate. A connecting block A is hinged to the extension end of the connecting rod. A connecting block B is fixedly connected to the outer wall of the connecting block A. An outer connecting plate is fixedly connected to the outer wall of the limiting ring. A screw is rotatably connected to the outer wall of the outer connecting plate. A threaded sleeve is threadedly connected to the outer wall of the screw. A connecting cross plate is fixedly connected to the outer wall of the threaded sleeve.
[0008] As a further description of the above technical solution: the outer wall of the outer connecting plate is fixedly connected to the limiting rod B, and the inner wall of the connecting cross plate is slidably connected to the outer wall of the limiting rod B.
[0009] As a further description of the above technical solution: the protection mechanism includes a connecting rod, the top of which is fixedly connected to the bottom of the outer wall of the limiting ring, and the bottom of which is fixedly connected to a positioning block.
[0010] As a further description of the above technical solution: the inner wall of the positive positioning block is inserted above the outer wall of the antenna plug.
[0011] As a further description of the above technical solution: the number of fixing mechanisms, protection mechanisms and antenna bodies are all five sets, and the five sets of fixing mechanisms and protection mechanisms are symmetrically arranged at equal intervals on the outer wall of the five sets of antenna bodies.
[0012] As a further description of the above technical solution: the outer wall of the backpack countermeasure device is fixedly connected with a buckle, and the outer wall of the backpack countermeasure device is fixedly connected with a backpack strap.
[0013] As a further description of the above technical solution: the bottom of the positive positioning block is inserted into the outer wall of the antenna plug.
[0014] As a further description of the above technical solution: the inner surface of the fixing plate is arc-shaped, and the inner surface of the fixing plate is in contact with the outer wall of the antenna body.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, by cooperating with the screw, connecting horizontal plate, connecting block B, connecting block A, connecting rod and fixing plate, the connecting horizontal plate is driven to move by rotating the screw, thereby driving the connecting blocks B and A, and the fixing plate clamps the antenna in multiple ways through the connecting rod, thus achieving the effect of quickly and conveniently installing and fixing multiple antennas.
[0017] 2. In this utility model, with the cooperation of the limiting ring, the connecting rod and the positioning block, the positioning block is inserted into the outer wall of the antenna plug, which plays a role in positioning the antenna and preventing bending, effectively avoiding damage to the antenna due to collision during use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a backpack-type drone countermeasure device proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the antennaless body of a backpack-type UAV countermeasure device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the fixing mechanism of a backpack-type drone countermeasure device proposed in this utility model;
[0021] Figure 4 This is a structural diagram of the fixing mechanism and protection mechanism of a backpack-type UAV countermeasure device proposed in this utility model;
[0022] Figure 5 This is a schematic diagram of the antenna body and antenna body plug of a backpack-type UAV countermeasure device proposed in this utility model.
[0023] Legend:
[0024] 1. Backpack countermeasure device; 2. Backpack strap; 3. Buckle; 4. Antenna plug; 5. Fixing mechanism; 511. Limiting ring; 512. Limiting rod A; 513. Fixing plate; 514. Connecting rod; 515. Connecting block A; 516. Connecting block B; 517. Connecting horizontal plate; 518. Screw; 519. Limiting rod B; 5111. External connecting plate; 6. Protection mechanism; 611. Connecting rod; 612. Orientation block; 7. Antenna body; 8. Antenna body plug. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figures 1-3This utility model provides an embodiment of a backpack-type drone countermeasure device, comprising a backpack countermeasure device 1, an antenna plug 4 fixedly connected to the top of the backpack countermeasure device 1, a fixing mechanism 5 disposed above the antenna plug 4, an antenna body plug 8 inserted into the top of the antenna plug 4, an antenna body 7 fixedly connected to the top of the antenna body plug 8, a protective mechanism 6 disposed at the bottom of the fixing mechanism 5, and the fixing mechanism 5 including a limiting ring 511, the inner wall of the limiting ring 511 being inserted into the outer wall of the antenna plug 4 for positioning the fixing mechanism 5 on the antenna plug 4. The limiting ring 511 has two slidably connected limiting rods A512 at both ends of its outer wall, providing guidance for the movement of the fixing plate 513. The inner extension end of the limiting rod A512 is fixedly connected to the fixing plate 513, which directly contacts the antenna body 7 and clamps it. The rear end of the fixing plate 513 is hinged to a connecting rod 514, which transmits the moving force of the connecting block A515 to the fixing plate 513, allowing it to clamp or loosen. The extension end of the connecting rod 514 is hinged to a connecting block A515, which connects the connecting rod 514 and the connecting block B516, transmitting the moving force. A515 has a connecting block B516 fixedly connected to its outer wall. Driven by a screw 518, the connecting block B515 moves. A limiting ring 511 has an outer connecting plate 5111 fixedly connected to its outer wall, providing a base for the screw 518 to rotate. The outer wall of the outer connecting plate 5111 is rotatably connected to the screw 518. Rotating the screw 518 drives the connecting horizontal plate 517 and related structures to move, thus clamping the antenna. A threaded sleeve is threadedly connected to the outer wall of the screw 518. The outer wall of the threaded sleeve is fixedly connected to the connecting horizontal plate 517, which moves under the drive of the screw 518. The connecting block B516 and other components move. The outer wall of the outer connecting plate 5111 is fixedly connected to the limiting rod B519. The limiting rod B519 limits the movement of the connecting horizontal plate 517 to ensure its stable movement direction. The inner wall of the connecting horizontal plate 517 is slidably connected to the outer wall of the limiting rod B519 and moves stably under the constraint of the limiting rod B519. The inner surface of the fixing plate 513 is arc-shaped and fits against the outer wall of the antenna body 7 to enhance the clamping effect. The inner surface of the fixing plate 513 contacts the outer wall of the antenna body 7 to achieve clamping and fixing of the antenna body 7.
[0027] Reference Figure 1 , Figure 4 , Figure 5The protection mechanism 6 includes a connecting rod 611. The top of the connecting rod 611 is fixedly connected to the bottom of the outer wall of the limiting ring 511, which is used to connect the limiting ring 511 and the positioning block 612 to transfer the position fixing function. The bottom of the connecting rod 611 is fixedly connected to the positioning block 612. The inner wall of the positioning block 612 is inserted into the outer wall of the antenna plug 4, which provides positioning and anti-bending protection for the antenna. There are five sets of fixing mechanisms 5, protection mechanisms 6 and antenna bodies 7. The five sets of fixing mechanisms 5 and protection mechanisms 6 are symmetrically arranged at equal intervals on the outer walls of the five sets of antenna bodies 7 to ensure a balanced fixing and protection effect for multiple antennas. The outer wall of the backpack countermeasure device 1 is fixedly connected to a buckle 3 to fix the backpack and ensure the stability of the device when carried. The outer wall of the backpack countermeasure device 1 is fixedly connected to a backpack strap 2 to facilitate the user to carry the device. The bottom of the positioning block 612 is inserted into the outer wall of the antenna plug 4 to achieve the positioning and protection of the antenna.
[0028] Working principle: An antenna plug 4 is installed on the top of the backpack countermeasure device 1 to provide an installation position for the antenna. The antenna is inserted into the top of the antenna plug 4 to connect the antenna to the backpack countermeasure device 1. A fixing mechanism 5 is installed on the outer wall of the antenna to fix the antenna. The limiting sleeve is installed on the outer wall of the antenna. When in use, rotating the screw 518 will drive the outer connecting plate 5111 connected to the outer wall to move. The outer connecting rod 611 will drive the connecting block B516 to move outward. When the outer connecting block B516 moves outward, it will drive the connecting block A515 at the top to move outward in sequence. At the same time, the connecting block A515 will drive the hinged connecting rod 514 on the inner wall to drive the fixing plate 513 to clamp the antenna in multiple ways. The antenna is fixed by the coordinated operation of each component. After fixing multiple antennas, the antenna is inserted into the antenna plug 4, which makes it convenient and quick to install multiple antennas.
[0029] Meanwhile, a connecting rod 611 is fixedly connected to the bottom of the limiting ring 511 to connect the limiting ring 511 and the positioning block 612. The positioning block 612 is fixedly connected to the bottom of the connecting rod 611. When the positioning block 612 is inserted into the outer wall of the antenna plug 4, it plays a role in protecting the antenna from being bent or damaged by collisions during use.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A backpack-type anti-drone device, comprising a backpack anti-drone device (1), characterized in that: The top of the backpack countermeasure device (1) is fixedly connected to an antenna plug (4), a fixing mechanism (5) is provided above the antenna plug (4), an antenna body plug (8) is inserted into the top of the antenna plug (4), an antenna body (7) is fixedly connected to the top of the antenna body plug (8), and a protective mechanism (6) is provided at the bottom of the fixing mechanism (5). The fixing mechanism (5) includes a limiting ring (511), the inner wall of which is inserted into the outer wall of the antenna plug (4). Both ends of the outer wall of the limiting ring (511) are slidably connected to limiting rods A (512). The inner extension end of the limiting rod A (512) is fixedly connected to a fixing plate (513). The rear end of the fixing plate (513) is hinged to a connecting rod (514). The extension end of the connecting rod (514) is hinged to a connecting block A (515). The outer wall of the connecting block A (515) is fixedly connected to a connecting block B (516). The outer wall of the limiting ring (511) is fixedly connected to an outer connecting plate (5111). The outer wall of the outer connecting plate (5111) is rotatably connected to a screw (518). The outer wall of the screw (518) is threadedly connected to a threaded sleeve. The outer wall of the threaded sleeve is fixedly connected to a connecting cross plate (517).
2. The backpack-type drone countermeasure device according to claim 1, characterized in that: The outer wall of the outer connecting plate (5111) is fixedly connected to the limiting rod B (519), and the inner wall of the connecting cross plate (517) is slidably connected to the outer wall of the limiting rod B (519).
3. The backpack-type drone countermeasure device according to claim 1, characterized in that: The protection mechanism (6) includes a connecting rod (611), the top of which is fixedly connected to the bottom of the outer wall of the limiting ring (511), and the bottom of which is fixedly connected to a positioning block (612).
4. The backpack-type drone countermeasure device according to claim 3, characterized in that: The inner wall of the positive positioning block (612) is inserted above the outer wall of the antenna plug (4).
5. A backpack-type drone countermeasure device according to claim 1, characterized in that: The number of the fixing mechanism (5), the protection mechanism (6) and the antenna body (7) are all five sets. The five sets of fixing mechanisms (5) and protection mechanisms (6) are symmetrically arranged at equal intervals on the outer wall of the five sets of antenna bodies (7).
6. The backpack-type drone countermeasure device according to claim 1, characterized in that: The outer wall of the backpack countermeasure device (1) is fixedly connected with a buckle (3), and the outer wall of the backpack countermeasure device (1) is fixedly connected with a backpack strap (2).
7. A backpack-type drone countermeasure device according to claim 4, characterized in that: The bottom of the positive positioning block (612) is inserted into the outer wall of the antenna plug (4).
8. A backpack-type drone countermeasure device according to claim 1, characterized in that: The inner surface of the fixing plate (513) is arc-shaped, and the inner surface of the fixing plate (513) is in contact with the outer wall of the antenna body (7).