A countermeasure device

Abstract

This application provides a countermeasure device that is portable and can be used in relatively flexible application scenarios. The countermeasure device includes an antenna module, a housing, and a heat dissipation component. The housing includes an outer cover and a base, which are connected to each other and form an inner cavity. The antenna module is located in the inner cavity. The antenna module includes an array directional antenna and a substrate, with the array directional antenna integrated into the substrate. The heat dissipation component is fixed between the substrate and the base.

Description

Technical Field

[0001] This application relates to the field of anti-counterfeiting technology, specifically to a countermeasure device. Background Technology

[0002] Currently, the most common countermeasures in the anti-crowd control industry are fixed-deployment products. One type of fixed-deployment countermeasures device 100 exists in related technical solutions, such as... Figure 1 As shown, Figure 1 This is a structural diagram of a fixed-deployment countermeasure device 100. The fixed-deployment countermeasure device 100 includes a rod-shaped omnidirectional antenna 110. The rod-shaped omnidirectional antenna 110 results in a large overall size, which can only be fixed-deployed. Fixed-deployment products are generally not moved under normal circumstances, and the application scenarios are not flexible enough. Utility Model Content

[0003] The purpose of this application is to provide a countermeasure device that can be carried and used on the person and has relatively flexible application scenarios.

[0004] To achieve the above objectives, this application provides a countermeasure device, including an antenna module, a housing, and a heat dissipation assembly. The housing includes an outer cover and a base, the outer cover being connected to the base and forming an inner cavity with the base. The antenna module is located within the inner cavity. The antenna module includes an array directional antenna and a substrate, the array directional antenna being integrated into the substrate. The heat dissipation assembly is fixed between the substrate and the base.

[0005] Optionally, there is a gap between the substrate and the base; the countermeasure device further includes a power amplifier assembly located in the gap, one side of which is fixed to the base; the power amplifier assembly includes a cable connected to the antenna module.

[0006] Optionally, the heat dissipation assembly includes a heat sink and a fan. The heat sink is fixed between the substrate and the power amplifier assembly. The fan is located on the side of the heat sink and the power amplifier assembly. One end of the fan is connected to the base, and the other end is connected to the heat sink.

[0007] Optionally, the housing includes a plurality of support columns, which are fixed between the heat sink and the base.

[0008] Optionally, the countermeasure device further includes a power distribution unit, which is fixed in the inner cavity and connected to the antenna module and the power amplifier assembly; the outer cover is provided with a power supply section, which is connected to the power distribution unit.

[0009] Optionally, the substrate is fixed to the side of the base near the outer cover, the outer cover is provided with a first connecting part, the substrate is provided with a corresponding second connecting part, and the first connecting part and the second connecting part are fixedly connected.

[0010] Optionally, the countermeasure device further includes a handle fixed to the base on the side away from the outer casing.

[0011] Optionally, the countermeasure device further includes buttons, including function buttons, a plurality of function buttons located on the handle, and the plurality of function buttons connected to the antenna module.

[0012] Optionally, the button further includes a power button located on the side of the base away from the outer cover, and the power button is connected to the power distribution unit.

[0013] Optionally, the countermeasure device is further provided with an adapter, which is located at the bottom of the housing and is used to mount the countermeasure device.

[0014] The countermeasure device in this application fixes a substrate integrating an array directional antenna into an inner cavity formed by an outer casing and a base. The substrate has a small structure and area, making it easy to install. A heat dissipation component is provided between the substrate and the base to ensure heat dissipation of the integrated device. Therefore, this countermeasure device effectively reduces the overall size of the device, making it portable and allowing for more flexible application scenarios. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a fixed-deployment countermeasure device;

[0016] Figure 2 This is a schematic diagram of the structure of a countermeasure device in an embodiment of this application;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure after removing the outer cover;

[0018] Figure 4 for Figure 2 Side sectional view.

[0019] The attached figures are labeled as follows:

[0020] 100 - Fixed deployment countermeasure equipment; 110 - Rod-shaped omnidirectional antenna;

[0021] 200- Countermeasure Equipment;

[0022] 210 - Antenna module; 211 - Substrate; 212 - Array directional antenna; 220 - Housing; 221 - Outer cover; 221a - Power supply unit; 222 - Base; 223 - Support column;

[0023] 230 - Amplifier assembly; 240 - Heat dissipation assembly; 241 - Heat sink; 242 - Fan; 250 - Handle; 260 - Buttons; 261 - Function buttons; 262 - Power button; 270 - Adapter. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] In the description of the embodiments of this application, it should be noted that the orientation or positional relationship indicated by "up", "down", "left", "right", "front", "back" etc. is based on the drawings and is only for the convenience of description, and is not intended to indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0026] like Figure 2 , Figure 3 As shown, Figure 2 This is a schematic diagram of the structure of a countermeasure device 200 in an embodiment of this application; Figure 3 for Figure 2 A schematic diagram of the structure with the outer cover 221 removed.

[0027] This application provides a countermeasure device 200, including an antenna module 210, a housing 220, and a heat dissipation assembly 240. The housing 220 includes an outer cover 221 and a base 222. The outer cover 221 is connected to the base 222, and the outer cover 221 and the base 222 form an inner cavity. In this embodiment, the outer cover 221 is a shell structure with one end open. The outer cover 221 and the base 222 are fastened together, and the base 222 covers the opening of the outer cover 221 to define the inner cavity. The antenna module 210 is located in the inner cavity of the housing 220.

[0028] Antenna module 210 includes an array directional antenna 212 and a substrate 211, with the array directional antenna 212 integrated into the substrate 211. A heat dissipation assembly 240 is fixed between the substrate 211 and the base 222. In this embodiment, the outer cover 221 and the base 222 form a cuboid structure with an inner cavity. The outer cover 221 can be injection molded from a low-dielectric-constant engineering plastic, which reduces signal loss and facilitates design, while being significantly lighter than metal materials. The substrate 211 is a rectangular plate structure. Antenna module 210 includes an array directional antenna 212 capable of generating multiple frequency bands. Integrating the array directional antenna 212 into the substrate 211 ensures signal transmission while maintaining a small structural size and area, and facilitating installation. Furthermore, in this embodiment, the multiple frequency bands include, but are not limited to, signal bands of 900MHz, 1.2GHz, 1.5GHz, 2.4GHz, 5.2GHz, and 5.8GHz.

[0029] As can be seen, the antenna module 210 is fixed in the inner cavity, and a heat dissipation component 240 is provided between the antenna module 210 and the base 222. This ensures heat dissipation of the device while effectively reducing the size of the whole machine, making it portable and easy to use.

[0030] like Figure 4 As shown, Figure 4 for Figure 2 Side sectional view.

[0031] In some embodiments, a gap exists between the substrate 211 and the base 222; the countermeasure device 200 further includes a power amplifier assembly 230 located in the gap, one side of which is fixed to the base 222; the power amplifier assembly 230 includes a cable connected to the antenna module 210. Figure 4 As shown, the substrate 211 is fixed to the left side of the base 222, forming a gap between the substrate 211 and the base 222. The power amplifier assembly 230 is fixed within the gap, and the side of the power amplifier assembly 230 closest to the base 222 is fixedly connected to the base 222. The cable of the power amplifier assembly 230 is connected to the antenna module 210. The array directional antenna 212 can generate corresponding interference signals. The interference signals are amplified by the power amplifier assembly 230 and then emitted by the array directional antenna 212, interfering with the drone. Placing the power amplifier assembly 230 between the antenna module 210 and the base 222 results in a relatively compact structure. Specifically, it is placed between the heat dissipation assembly 240 and the base 222. The distribution direction of the outer cover 221 and the base 222 can be defined as the first direction, and the antenna module 210, the heat dissipation assembly 240, and the power amplifier assembly 230 are distributed sequentially along the first direction.

[0032] In some embodiments, the heat dissipation assembly 240 specifically includes a heat sink 241 and a fan 242, such as Figure 4 As shown, the heat sink 241 is fixed between the substrate 211 and the power amplifier assembly 230; Figure 3 As shown, fan 242 is located on the side of heat sink 241 and power amplifier assembly 230. One end of fan 242 is connected to base 222, and the other end is connected to heat sink 241. The direction perpendicular to the first direction can be defined as the second direction. Here, "fan 242 is located on the side of heat sink 241" means that fan 242 and heat sink 241 are distributed along the second direction, and the number of fans 242 can be multiple. In this embodiment, heat sink 241 is located between the substrate 211 of antenna module 210 and power amplifier assembly 230, and part of power amplifier assembly 230 is mounted on the side of heat sink 241 near base 222. One end of fan 242 is fixedly connected to base 222, and the other end is connected to heat sink 241. Figure 4 This can be understood as the heat sink 241 being located on the right side of the substrate 211 of the antenna module 210, with a portion of the power amplifier assembly 230 located on the right side of the heat sink 241, combined with... Figure 3As shown, fans 242 are installed on two sides of the heat sink 241 along the second direction. The air outlets of the fans 242 can be directed towards the power amplifier assembly 230 and the heat sink 241. The overall heat dissipation assembly 240 can dissipate heat from the power amplifier assembly 230 and the antenna module 210, preventing overheating. It can be seen that the fans 242 are not limited to being located on the two opposite sides of the heat sink 241. They can also be arranged around the entire perimeter of the heat sink 241, or they can be located on only one side of the heat sink 241. In this embodiment, they are located on the two opposite sides of the heat sink 241, which provides better heat dissipation and is also simpler to arrange.

[0033] In some embodiments, the housing 220 may include a plurality of support columns 223, which are fixed between the heat sink 241 and the base 222. In this embodiment, the shape of the support columns 223 is not limited; exemplarily, the support columns 223 in this embodiment are cylindrical. Connecting holes are provided on both sides of the heat sink 241. The support columns 223 are placed corresponding to the connecting holes, and fasteners are used to fix one end of the heat sink 241 to one end of the support column 223. The other end of the support column 223 is mounted on the base 222, thus supporting the heat sink 241 and increasing its support strength.

[0034] In some embodiments, the countermeasure device 200 further includes a power distribution unit (not shown in the figure), which is fixed in the inner cavity and connected to the antenna module 210 and the power amplifier assembly 230; the outer casing 221 is provided with a power supply section 221a, which is connected to the power distribution unit. The power distribution unit distributes power signals to the antenna module 210 and the power amplifier assembly 230 to ensure the normal operation of the device. (Reference) Figure 3 As shown, a power supply section 221a is provided on one side of the outer casing 221 along the second direction. A battery is housed inside the power supply section 221a. The power supply section 221a is designed with a quick-release structure, allowing direct disassembly to insert or remove the battery, facilitating rapid battery replacement as needed. The battery powers the power distribution unit, which then distributes the power to the antenna module 210 and the power amplifier assembly 230, providing current signals for signal transmission.

[0035] In some implementations, the substrate 211 is fixed to the base 222 on the side near the outer cover 221. The outer cover 221 has a first connecting portion inside, and the substrate 211 has a corresponding second connecting portion. The first connecting portion and the second connecting portion are fixedly connected, i.e., the antenna module 210 and the outer cover 221 are connected. According to... Figure 4As shown in the diagram, a first connecting part is provided on the left side inside the outer cover 221, and a second connecting part is provided on the antenna module 210. The first connecting part and the second connecting part are aligned. In this embodiment, fasteners, such as screws, are used to insert screws into the first connecting part and the second connecting part to fix the outer cover 221 and the antenna module 210, thereby restricting the displacement of the antenna module 210 in the horizontal and vertical directions.

[0036] In some embodiments, the countermeasure device 200 further includes handles 250, which are fixed to the side of the base 222 away from the outer cover 221. Specifically, two handles 250 are provided along a second direction on the side of the base 222 away from the outer cover 221. This embodiment does not limit the shape of the handles 250. Exemplarily, the handles 250 in this embodiment are arc-shaped structures with both ends connected to the base 222, and have a certain gap with the side of the base 222 away from the outer cover 221 for easy gripping. To further facilitate gripping, a handle groove is provided on the surface of the handle 250 on the side near the base 222 to fit the fingers.

[0037] In some embodiments, the countermeasure device 200 further includes buttons 260, which include function buttons 261. Multiple function buttons 261 are located on the handle 250 and are connected to the antenna module 210. In this embodiment, since it can emit signal frequency bands including but not limited to 900MHz, 1.2GHz, 1.5GHz, 2.4GHz, 5.2GHz, and 5.8GHz, this embodiment has three corresponding function buttons 261, defined as a first button, a second button, and a third button. The first button can control the 1.2GHz and 1.5GHz frequency bands, the second button can control the 800MHz and 900MHz frequency bands, and the third button can control the 2.4GHz, 5.2GHz, and 5.8GHz frequency bands. Figure 2 As shown, the two handles 250 along the second direction are defined as the first handle and the second handle, respectively. The left handle 250 is the first handle and the right handle 250 is the second handle. The first handle is provided with a first button and a second button, and the second handle is provided with a third button, so that the user can turn on the interference signal of the specified frequency band.

[0038] In some embodiments, button 260 further includes a power button 262, which is located on the side of base 222 away from outer cover 221 and is connected to the power distribution unit. In this embodiment, the power button 262 is positioned slightly above the outer cover 221 on the side of base 222 away from the base, facilitating the user's operation of turning the countermeasures device 200 on and off.

[0039] In some embodiments, the countermeasure device 200 is further provided with an adapter 270, which is located at the bottom of the housing 220 and is used to mount the countermeasure device 200. In this embodiment, the adapter 270 is provided at the bottom of the housing 220, with one side of the adapter 270 fixed to the base 222 and the other side at least partially located at the bottom of the outer cover 221. The structure of the adapter 270 is not limited. If a tripod is used to mount the countermeasure device 200 of this application, a tripod adapter 270 corresponding to the tripod can be provided. The appropriate adapter 270 can be provided according to actual usage requirements.

[0040] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A countermeasure device, characterized by, The device includes an antenna module (210), a housing (220), and a heat dissipation assembly (240). The housing (220) includes an outer cover (221) and a base (222). The outer cover (221) is connected to the base (222), and the outer cover (221) and the base (222) form an inner cavity. The antenna module (210) is located in the inner cavity. The antenna module (210) includes an array directional antenna (212) and a substrate (211). The array directional antenna (212) is integrated into the substrate (211). The heat dissipation assembly (240) is fixed between the substrate (211) and the base (222).

2. The countermeasure device according to claim 1, characterized by There is a gap between the substrate (211) and the base (222); the countermeasure device also includes a power amplifier assembly (230), which is located in the gap and one side of the power amplifier assembly (230) is fixed to the base (222); the power amplifier assembly (230) includes a cable, which is connected to the antenna module (210).

3. The countermeasure device of claim 2, wherein, The heat dissipation assembly (240) includes a heat sink (241) and a fan (242). The heat sink (241) is fixed between the substrate (211) and the power amplifier assembly (230). The fan (242) is located on the side of the heat sink (241) and the power amplifier assembly (230). One end of the fan (242) is connected to the base (222), and the other end is connected to the heat sink (241).

4. The countermeasure device according to claim 3, characterized by The outer casing (220) includes a plurality of support columns (223), which are fixed between the heat sink (241) and the base (222).

5. The countermeasure device according to claim 2, characterized in that, The countermeasure device further includes a power distribution unit, which is fixed in the inner cavity and connected to the antenna module (210) and the power amplifier assembly (230); the outer cover (221) is provided with a power supply section (221a), which is connected to the power distribution unit.

6. The countermeasure device according to claim 1, characterized in that, The substrate (211) is fixed to the side of the base (222) near the outer cover (221). The outer cover (221) has a first connecting part inside, and the substrate (211) has a corresponding second connecting part. The first connecting part and the second connecting part are fixedly connected.

7. The countermeasure device according to any one of claims 1-6, characterized in that, The countermeasure device also includes a handle (250) fixed to the base (222) on the side away from the outer cover (221).

8. The countermeasure device according to claim 7, characterized in that, The countermeasure device also includes a button (260), which includes function buttons (261). A plurality of function buttons (261) are located on the handle (250) and are connected to the antenna module (210).

9. The countermeasure device according to claim 8, characterized in that, The countermeasure device includes a power distribution unit, which is fixed to the inner cavity; the button (260) also includes a power button (262), which is located on the side of the base (222) away from the outer cover (221), and the power button (262) is connected to the power distribution unit.

10. The countermeasure device according to any one of claims 1-5, characterized in that, The countermeasure device is also provided with an adapter (270), which is located at the bottom of the outer shell (220) and is used to mount the countermeasure device.

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