Electronic reconnaissance equipment heat dissipation air duct with flow guide groove

Abstract

The utility model relates to a kind of electronic reconnaissance equipment heat dissipation air flue with flow guide groove, belong to electronic reconnaissance equipment heat dissipation technical field.The electronic reconnaissance equipment heat dissipation air flue with flow guide groove, comprising: radar box, the side fixed mounting of radar box has reconnaissance radar;Flow guide heat dissipation mechanism, for the flow guide heat dissipation mechanism of reconnaissance radar is set to the side of radar box;Wherein, the flow guide heat dissipation mechanism includes fixed installation in the side of radar box's guide channel, the side of the guide channel is provided with heat dissipation component;By setting flow guide heat dissipation mechanism between radar box and reconnaissance radar, the around type heat dissipation of reconnaissance radar is realized;Wherein, heat dissipation component imports and leads to the outside gas and forms uniform airflow to radar outside, avoid uneven heat dissipation, air guide component cools heat dissipation component, ensure long time stable operation, improve overall heat dissipation efficiency, reduce heat accumulation risk, improve equipment stability and life.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology for electronic reconnaissance equipment, and in particular to a heat dissipation duct for electronic reconnaissance equipment with a guide groove. Background Technology

[0002] During long-term operation, electronic reconnaissance equipment generates continuous heat from its internal microwave power devices, signal processing circuits, and power amplifier modules. This is especially true in high-power, high-sensitivity applications such as radar, where heat dissipation becomes a significant issue. Existing reconnaissance radars typically rely solely on natural heat dissipation vents on the airframe for auxiliary cooling.

[0003] Conventional direct ventilation duct structures can only cool local components and lack a surrounding airflow path. This makes it difficult to achieve comprehensive and uniform surrounding heat dissipation for the radar body installed inside the mounting frame. As a result, the equipment is prone to heat accumulation during high-power continuous operation, affecting its operational stability and service life. Utility Model Content

[0004] Therefore, it is necessary to provide a heat dissipation duct for electronic reconnaissance equipment with a guide groove, which addresses the problems that conventional direct ventilation ducts can only provide localized cooling, lack a surrounding airflow path, make it difficult to achieve uniform heat dissipation for the radar body within the mounting frame, and are prone to heat accumulation during high-power continuous operation, affecting stability and lifespan.

[0005] A heat dissipation duct for electronic reconnaissance equipment with a flow guide groove includes: a radar box, on one side of which a reconnaissance radar is fixedly installed; a flow guide heat dissipation mechanism, which is disposed on one side of the radar box for guiding heat dissipation of the reconnaissance radar; wherein the flow guide heat dissipation mechanism includes a guide channel fixedly installed on one side of the radar box, a heat dissipation component is disposed on one side of the guide channel, and an air guide component is disposed at the bottom of the radar box.

[0006] The heat dissipation assembly includes a filter plate fixedly installed on one side of the guide channel, a suction pump fixedly installed on the outside of the guide channel, and multiple air ducts fixedly installed on the other side of the guide channel. Multiple air outlets are fixedly installed on the surface of the air ducts. A mounting frame is provided on the outside of the reconnaissance radar, and the air outlets of the multiple air ducts are all located at the bottom of the mounting frame.

[0007] Multiple guide grooves are provided on the outer side of the mounting frame, and the multiple guide grooves are respectively located on the top of multiple air ducts.

[0008] All of the aforementioned air ducts are U-shaped and are located on the outside of the mounting frame.

[0009] The multiple flow channels are equidistantly distributed and are all U-shaped.

[0010] Each of the multiple air ducts has multiple heat dissipation fins fixedly installed at its bottom, and the multiple heat dissipation fins are distributed at equal intervals.

[0011] The air guide assembly includes a ventilation plate fixedly installed at the bottom of the radar box, one side of which extends into the interior of the radar box, and the ventilation plate is fixedly connected to the bottom of multiple heat dissipation fins.

[0012] The ventilation panel has ventilation channels inside, and the ventilation panels extend out from both ends of the ventilation channels.

[0013] Beneficial effects 1. By setting up a heat dissipation mechanism between the radar box and the reconnaissance radar, the reconnaissance radar can achieve surround heat dissipation. The heat dissipation component introduces external gas and directs it to the outside of the radar to form a uniform airflow, avoiding uneven heat dissipation. The air guide component cools the heat dissipation component, ensuring stable operation for a long time, improving the overall heat dissipation efficiency, reducing the risk of heat accumulation, and improving the stability and lifespan of the equipment. 2. When external airflow passes through the ventilation plate, it can first cool the ventilation plate body. At the same time, when the airflow passes through the top of the ventilation plate, it can directly act on the multiple heat dissipation fins that are fixedly connected to it, continuously cooling the heat dissipation fins, thereby further enhancing its heat exchange capacity. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the heat dissipation mechanism of this utility model; Figure 3 This is a schematic diagram of the air guide channel and air guide pipe structure of this utility model; Figure 4 This is a schematic diagram of the mounting frame and guide channel structure of this utility model; Figure 5 This is a schematic diagram of the ventilation panel and ventilation duct structure of this utility model.

[0016] Figure label: 100. Radar box; 200. Reconnaissance radar; 210. Suction pump; 300. Airflow guiding and heat dissipation mechanism; 310. Guide channel; 320. Heat dissipation component; 321. Filter plate; 322. Air duct; 323. Air outlet; 324. Mounting frame; 325. Heat dissipation fins; 326. Airflow channel; 330. Airflow guiding component; 331. Ventilation plate; 332. Ventilation duct. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The following is combined with Figures 1-5 This invention describes a heat dissipation duct for an electronic reconnaissance device with a flow guide groove.

[0019] In one embodiment, a heat dissipation duct for an electronic reconnaissance device with a guide channel includes: a radar box 100, on which a reconnaissance radar 200 is fixedly mounted; and a heat dissipation mechanism 300 for guiding heat dissipation of the reconnaissance radar 200, which is disposed on one side of the radar box 100; wherein the heat dissipation mechanism 300 includes a guide channel 310 fixedly mounted on one side of the radar box 100, a heat dissipation component 320 disposed on one side of the guide channel 310, and a wind guide component 330 disposed at the bottom of the radar box 100.

[0020] In this embodiment, by setting a heat dissipation and airflow guiding mechanism 300 between the radar box 100 and the reconnaissance radar 200, a surrounding heat dissipation and airflow guiding mechanism for the reconnaissance radar 200 is achieved. Specifically, the heat dissipation component 320 can introduce external gas into the guide channel 310 and effectively guide the airflow to the location of the reconnaissance radar 200, so that the gas forms a uniform flow path on the outside of the radar body, thereby avoiding the problem of uneven heat dissipation of the traditional direct ventilation channel 332. At the same time, the air guide component 330 can cool the heat dissipation component 320, ensuring that the heat dissipation component 320 maintains stable efficiency during long-term operation, further improving the overall heat dissipation capacity, reducing the risk of heat accumulation in the reconnaissance radar 200 under continuous high-power operation, thereby improving the operational stability and service life of the equipment. It should be noted that existing electronic reconnaissance equipment typically includes a radar box 100, a reconnaissance radar 200 installed inside the box, and circuit modules for signal acquisition, processing, and transmission. Its structure can basically meet the normal reconnaissance and information processing functions of the radar. The heat dissipation component 320 and the air guide component 330 are additional structures arranged on the outside of the radar box 100 or connected to the non-core parts of the box. Their main function is to introduce external airflow and provide heat dissipation protection for the guide channel 310 and the outside of the reconnaissance radar 200. They only play a role in the heat dissipation link and do not change the signal acquisition path and circuit transmission relationship of the reconnaissance radar 200 itself. Therefore, they will not affect the normal use of the equipment. On the contrary, they can improve the heat dissipation performance and overall stability of the reconnaissance radar 200 under continuous high-power operation while maintaining the original functions.

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, the heat dissipation assembly 320 includes a filter plate 321 fixedly installed on one side of the guide channel 310, a suction pump 210 fixedly installed on the outside of the guide channel 310, and multiple air ducts 322 fixedly installed on the other side of the guide channel 310. Multiple air outlets 323 are fixedly installed on the surface of the air ducts 322. A mounting frame 324 is provided on the outside of the reconnaissance radar 200, and the air outlets 323 of the multiple air ducts 322 are all located at the bottom of the mounting frame 324.

[0022] In this embodiment, the filter plate 321 filters the external gas entering the guide channel 310, which can effectively block dust and particulate matter from entering the radar box 100, ensure the cleanliness of the airflow, and avoid contamination of the sensitive components of the reconnaissance radar 200. The suction pump 210 is located outside the guide channel 310 and can actively suck the external gas into the guide channel 310 and deliver the gas to the interior of multiple air ducts 322. The multiple air ducts 322 are evenly distributed on one side of the guide channel 310, and the air outlets 323 on their surfaces can guide the airflow to the bottom of the mounting frame 324 in an orderly manner, so that the cold air flows around the reconnaissance radar 200, forming a uniformly covered surrounding cooling channel. It should be noted that the suction pump 210 is used for drawing and transporting external gas, and its type is not limited to a single form. The suction pump 210 can be a centrifugal fan, axial flow fan, vacuum pump, or miniature electric blower, etc., and can generate stable negative pressure or airflow power according to the actual application scenario to actively draw external gas into the guide channel 310. The suction pump 210 can be selected with different flow rates and pressure levels according to the power of the equipment and the heat dissipation requirements, and the operating speed can be adjusted through the electronic control module to adapt to the heat dissipation requirements of different working environments.

[0023] Multiple guide grooves 326 are provided on the outer side of the mounting frame 324, and the multiple guide grooves 326 are located on the top of multiple air ducts 322 respectively.

[0024] In this embodiment, when the airflow ejected from the air duct 322 through the air outlet 323 enters the periphery of the mounting frame 324, the guide groove 326 can guide the airflow a second time, causing the gas to flow around the outside of the reconnaissance radar 200, thereby forming a stable surrounding airflow channel around the mounting frame 324. This avoids the cooling dead zone caused by blowing air in one direction and also allows the cold air to be evenly distributed around the reconnaissance radar 200, further improving the heat dissipation coverage and heat dissipation uniformity.

[0025] Multiple air ducts 322 are U-shaped and are located on the outside of the mounting frame 324.

[0026] In this embodiment, when the airflow is introduced by the suction pump 210, it can flow along the U-shaped air duct 322, so that the cold air can circulate around the mounting frame 324.

[0027] The multiple guide channels 326 are equidistantly distributed, and the multiple guide channels 326 are all set in a U-shape.

[0028] In this embodiment, the airflow forms a regular and uniform surrounding flow path on the outside of the reconnaissance radar 200. The equidistant distribution avoids excessively dense or sparse airflow in local areas, ensuring uniform cooling coverage. The U-shaped structure effectively extends the airflow path on the outside of the mounting frame 324, increasing the heat exchange time and area with the outer surface of the reconnaissance radar 200.

[0029] Multiple heat dissipation fins 325 are fixedly installed at the bottom of multiple air ducts 322, and the multiple heat dissipation fins 325 are equidistantly distributed.

[0030] In this embodiment, when external airflow is introduced by the suction pump 210 and flows along the air duct 322, the heat dissipation fins 325 can not only enhance the heat dissipation of the air duct 322 itself, but also pre-cool the flowing gas, so that it has a lower temperature when it enters the periphery of the mounting frame 324.

[0031] like Figure 2 , Figure 3 and Figure 5 As shown, the air guide assembly 330 includes a ventilation plate 331 fixedly installed at the bottom of the radar box 100. One side of the ventilation plate 331 extends into the interior of the radar box 100, and the ventilation plate 331 is fixedly connected to the bottom of a plurality of heat dissipation fins 325.

[0032] In this embodiment, when the external airflow passes through the ventilation plate 331, it can first cool the body of the ventilation plate 331. At the same time, when the airflow passes through the top of the ventilation plate 331, it can directly act on the multiple heat dissipation fins 325 that are fixedly connected to it, continuously cooling the heat dissipation fins 325, thereby further enhancing its heat exchange capacity.

[0033] The ventilation panel 331 has a ventilation channel 332 inside, and both ends of the ventilation channel 332 extend out of the ventilation panel 331.

[0034] In this embodiment, external airflow can smoothly enter and pass through the ventilation plate 331, thereby forming an efficient air inlet and outlet passage. When the airflow flows in the ventilation duct 332, it not only cools the ventilation plate 331 body, but also accelerates the heat exchange efficiency between the ventilation plate 331 and the bottom of the heat dissipation fins 325 connected to it.

[0035] Working principle: External airflow is actively drawn into the guide channel 310 by the suction pump 210. Before entering, it is filtered by the filter plate 321 to effectively remove dust and particulate matter, ensuring that the airflow entering the radar box 100 is clean and avoiding contamination of the sensitive components of the reconnaissance radar 200. Subsequently, driven by the suction pump 210, the airflow is introduced into multiple evenly distributed U-shaped air guide pipes 322, and guided to the bottom of the mounting frame 324 through multiple air outlets 323 on the surface of the air guide pipes 322. After entering the periphery of the mounting frame 324 from the bottom, the airflow is further guided by multiple equidistantly distributed U-shaped guide grooves 326, causing it to flow around the periphery of the reconnaissance radar 200, gradually forming a stable and uniform surrounding airflow channel around the mounting frame 324. This surrounding airflow path can effectively avoid the cooling dead zone caused by airflow in one direction, so that the reconnaissance radar 200 can be evenly cooled in different parts. At the same time, as the airflow flows along the air duct 322, the multiple heat dissipation fins 325 at the bottom of the air duct 322 exchange heat and cool the air duct 322 body, and pre-cool the airflow, so that the cold air has a lower temperature when it enters the periphery of the mounting frame 324, thereby improving the efficiency and stability of subsequent surrounding heat dissipation. During this process, the air guide assembly 330 further plays its role. External airflow enters the radar housing 100 through the ventilation plate 331 located at the bottom of the radar housing 100. The ventilation channels 332 inside the ventilation plate 331 ensure smooth airflow. When the airflow passes through the ventilation plate 331, the body of the ventilation plate 331 is first cooled, and the connection between its top and the multiple heat dissipation fins 325 is also continuously cooled at the same time, thereby enhancing the heat exchange capacity of the heat dissipation fins 325.

[0036] It should be noted that the reconnaissance radar and suction pump mentioned above are all devices with relatively mature existing technologies. The specific models can be selected according to actual needs. At the same time, the reconnaissance radar and suction pump can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A heat dissipation duct for electronic reconnaissance equipment with guide channels, characterized in that, include: A radar box (100) is provided, on one side of which a reconnaissance radar (200) is fixedly installed. A heat dissipation mechanism (300) for guiding heat dissipation of the reconnaissance radar (200) is provided on one side of the radar box (100); The heat dissipation mechanism (300) includes a guide channel (310) fixedly installed on one side of the radar box (100), a heat dissipation component (320) is provided on one side of the guide channel (310), and an air guide component (330) is provided at the bottom of the radar box (100).

2. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 1, characterized in that, The heat dissipation assembly (320) includes a filter plate (321) fixedly installed on one side of the guide channel (310), a suction pump (210) fixedly installed on the outside of the guide channel (310), and multiple air ducts (322) fixedly installed on the other side of the guide channel (310). Multiple air outlets (323) are fixedly installed on the surface of the air ducts (322). A mounting frame (324) is provided on the outside of the reconnaissance radar (200), and the air outlets (323) of the multiple air ducts (322) are all located at the bottom of the mounting frame (324).

3. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 2, characterized in that, Multiple guide grooves (326) are provided on the outer side of the mounting frame (324), and the multiple guide grooves (326) are respectively located on the top of multiple air ducts (322).

4. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 3, characterized in that, The multiple air ducts (322) are all U-shaped and are located on the outside of the mounting frame (324).

5. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 3, characterized in that, The multiple flow channels (326) are equidistantly distributed, and the multiple flow channels (326) are all configured in a U-shape.

6. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 2, characterized in that, Multiple heat dissipation fins (325) are fixedly installed at the bottom of each of the multiple air ducts (322), and the multiple heat dissipation fins (325) are equidistantly distributed.

7. The heat dissipation duct of the electronic reconnaissance equipment with guide grooves according to claim 1, characterized in that, The air guide assembly (330) includes a ventilation plate (331) fixedly installed at the bottom of the radar box (100), one side of the ventilation plate (331) extending into the interior of the radar box (100), and the ventilation plate (331) being fixedly connected to the bottom of a plurality of heat dissipation fins (325).

8. The heat dissipation duct of electronic reconnaissance equipment with guide grooves according to claim 7, characterized in that, The ventilation panel (331) has a ventilation channel (332) inside, and both ends of the ventilation channel (332) extend out of the ventilation panel (331).

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