CN217112709U

CN217112709U - Low-altitude target detection radar

Info

Publication number: CN217112709U
Application number: CN202122782174.6U
Authority: CN
Inventors: 王端; 徐志强
Original assignee: Sichuan Jiuzhou Prevention And Control Technology Co ltd
Current assignee: Sichuan Jiuzhou Prevention And Control Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-08-02
Anticipated expiration: 2031-11-12

Abstract

The utility model provides a low-altitude target detection radar, which comprises a radar main body, wherein the radar main body is provided with a cavity for accommodating a plurality of functional components, and a heat dissipation component is fixed in the cavity; the functional components are independent from each other, and each functional component is attached to the surface of the heat dissipation component; the cavity is divided into an upper layer and a lower layer by the heat dissipation assembly, an upper layer structure and a lower layer structure are formed, and the functional assemblies are distributed in the upper layer structure and the lower layer structure. Based on the technical scheme of the utility model, the detection radar utilizes standardization and modular design, and carries out layered design on the internal structure of the radar, so that the structure is more compact, the volume is small, the weight is light, and the external field is convenient and quick to erect; the whole radar cavity adopts a temperature equalizing structure, and the heat dissipation design of the heat pipe solves the problem that the radar cavity cannot work continuously in a high-temperature environment.

Description

Low-altitude target detection radar

Technical Field

The utility model relates to a survey the radar field, relate to a low latitude target detection radar very much.

Background

In recent years, low-altitude defense becomes the focus of attention of all countries, public safety events caused by low-altitude aircrafts represented by unmanned aerial vehicles are endless, such as aviation order disturbance, drug delivery at border, cross-border smuggling, spy activities and the like, and even are modified by terrorist organizations to be applied to terrorist attacks, military attacks and the like, so that great threat is brought to regional safety. The low-altitude target detection has become a difficult problem to be solved urgently in the industry.

The existing radar is large in size, poor in maneuverability, inconvenient to erect and difficult to work in a severe environment with high temperature, high humidity and strong solar radiation for a long time.

SUMMERY OF THE UTILITY MODEL

To the problems in the prior art, the application provides a low-altitude target detection radar which is compact in structure, small in size and capable of working in a high-temperature environment for a long time.

The utility model discloses a low-altitude target detection radar, which comprises a radar main body, wherein the radar main body is provided with a cavity for accommodating a plurality of functional components, and a heat dissipation component is fixed in the cavity;

each functional component is independent from each other, and each functional component is attached to the surface of the heat dissipation component.

In an embodiment, the cavity is divided into an upper layer and a lower layer by the heat dissipation assembly, an upper layer structure and a lower layer structure are formed, the functional assemblies are distributed in the upper layer structure and the lower layer structure, and the radar main body is designed in a layered mode through the embodiment, so that the functional assemblies in the radar main body are arranged to be more compact, the size of the radar main body is further reduced, and the radar main body is convenient to carry and erect.

In one embodiment, the heat dissipation assembly comprises:

the front surface and the back surface of the temperature equalizing plate are respectively attached to the surfaces of the functional components in the upper layer structure and the lower layer structure; and a fan is arranged at the heat dissipation area of the temperature equalizing plate. Through this embodiment, the temperature-uniforming plate that sets up can absorb simultaneously the heat that each subassembly of radar main part during operation gived off makes the surface of functional unit can obtain even heat dissipation, avoids the radar main part during operation appears that local temperature is higher and influence the condition of radar main part normal work, improves the reliability of radar.

In one embodiment, the heat dissipation assembly further comprises a plurality of heat pipes, the plurality of heat pipes extend in the plane where the temperature equalizing plate is located and are embedded in the temperature equalizing plate, and through the heat pipes, heat dissipated by the functional component can be rapidly transmitted to the cold end from the hot end on the temperature equalizing plate, so that the heat dissipation area of the temperature equalizing plate is cooled through the fan.

In one embodiment, the temperature equalization plate further has a heat conduction region corresponding to the heating portion of the functional component, the heat conduction pipes extend from the heat conduction region to the heat dissipation region, and the heat conduction pipes are densely arranged at positions corresponding to the heat conduction region.

In one embodiment, the upper layer structure is provided with a heat dissipation chamber, the fan is arranged in the heat dissipation chamber, and through the embodiment, the upper layer structure is separately provided with the heat dissipation chamber for installing the fan, so that the influence of self vibration on other functional components during the work of the fan is avoided.

In one embodiment, the upper layer structure further comprises a data processing assembly, the lower layer structure comprises a plurality of T assemblies and R assemblies, and through the embodiment, two plates in the functional component are respectively arranged in the upper layer and the lower layer of the radar main body, so that the layout is reasonable, and the structure of the radar main body is more compact.

In one embodiment, the radar device further comprises a rotary table arranged below the radar main body, wherein a support frame used for fixing the radar main body is arranged on the rotary table, and the rotary table is used for driving the radar main body to rotate.

In one embodiment, the support frame is further provided with a power supply electrically connected with the rotary table and the radar main body and used for providing power for the rotary table and the radar main body.

In one embodiment, a support disposed below the turntable is further included.

The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.

The utility model provides a pair of low latitude target detection radar compares with prior art, possesses following beneficial effect at least:

(1) the radar structure is designed in a layered mode by utilizing standardization and modularization design, the structure is compact, the size is small, the weight is light, and the external field erection is convenient and fast;

(2) the whole radar cavity adopts a temperature equalizing structure, and the heat dissipation design of the heat pipe solves the problem that the radar cavity cannot work continuously in a high-temperature environment.

Drawings

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:

fig. 1 shows a schematic view of the detection radar of the present invention in one direction;

fig. 2 shows a schematic view of the detection radar of the present invention in one direction;

fig. 3 shows a schematic structural view inside the radar body of the present invention;

fig. 4 shows a schematic structural view of the heat conduction pipe of the present invention embedded in the temperature equalization plate;

fig. 5 shows a radar schematic block diagram of the present invention;

in the drawings, like parts are provided with like reference numerals. The drawings are not to scale.

Reference numerals:

the device comprises a radar body 1, a turntable 2, a support 3, a support 4, a temperature equalizing plate 5, a fan 6, a T component 7, a R component 8, a data processing component 9 and a heat conducting pipe 10.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a low-altitude target detection radar, which comprises a radar main body 1, wherein the radar main body 1 is provided with a cavity for accommodating a plurality of functional components, and a heat dissipation component is fixed in the cavity;

In one embodiment, as shown in fig. 1 and fig. 2, the detection radar further includes a turntable 2 disposed below the radar main body 1, a support frame 4 for fixing the radar main body 1 is disposed on the turntable 2, the turntable 2 is configured to drive the radar main body 1 to rotate, a power supply electrically connected to the turntable 2 and the radar main body 1 is further disposed on the support frame 4, and the detection radar further includes a support 3 disposed below the turntable 2; and a standard modular design is adopted, so that the radar is convenient to transport, erect and maintain.

In one embodiment, the cavity is divided into an upper layer and a lower layer by the heat dissipation component, and an upper layer structure and a lower layer structure are formed, and the functional components are distributed in the upper layer structure and the lower layer structure; carry out the layered design with the radar main part for in the radar main part the functional unit arranges to be compacter, and then reduces the volume of radar main part, conveniently carries and erects.

Specifically, as shown in fig. 3, the superstructure has the heat dissipation room, fan 6 sets up in the heat dissipation room set up a heat dissipation room alone in the superstructure for the installation fan 6 avoids the fan during operation because self vibration influences other the functional component normally works, and the superstructure still includes data processing assembly 9, the superstructure includes a plurality of T subassemblies 7 and R subassembly 8.

In one embodiment, the heat dissipation assembly comprises: the front surface and the back surface of the temperature equalizing plate 5 are respectively attached to the surfaces of the functional components in the upper layer structure and the lower layer structure; a fan 6 is arranged at the heat dissipation area of the temperature equalizing plate 5; the temperature equalizing plate 5 that sets up can absorb simultaneously the heat that each functional component of radar main part 1 during operation gived off makes the surface of functional component can obtain even heat dissipation, avoids the higher and influence of local temperature appears in radar main part 1 during operation the condition of radar main part 1 normal work improves the reliability of radar.

In one embodiment, the heat dissipation assembly further comprises a plurality of heat conduction pipes 10, wherein the plurality of heat conduction pipes 10 extend in a plane in which the temperature-uniforming plate 5 is located and are embedded in the temperature-uniforming plate 5; the heat pipe 10 is arranged so that the heat dissipated by the functional component can be rapidly transferred to the cold end from the hot end on the temperature-uniforming plate 5, and then the heat dissipation area of the temperature-uniforming plate 5 is cooled by the fan 6.

In one embodiment, as shown in fig. 4, the temperature equalizing plate 5 further has a heat conducting area corresponding to a heat generating portion of the functional component, the heat conducting pipes 10 extend from the heat conducting area to the heat dissipating area, the heat conducting pipes 10 are densely arranged at positions corresponding to the heat conducting area, and the densely arranged heat conducting pipes 10 can further improve the heat dissipating efficiency of the heat generating portion of the functional component and further improve the reliability of the radar.

In one embodiment, the operational block diagram of the detection radar of the present invention is shown in fig. 5.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. A low-altitude target detection radar is characterized by comprising a radar main body, wherein the radar main body is provided with a cavity for accommodating a plurality of functional components, and a heat dissipation component is fixed in the cavity;

2. The low-altitude target detection radar according to claim 1, wherein the cavity is divided into an upper layer and a lower layer by the heat dissipation assembly, and forms an upper layer structure and a lower layer structure, and the functional assembly is distributed in the upper layer structure and the lower layer structure.

3. The low altitude target detection radar of claim 2, wherein the heat dissipation assembly comprises:

the front surface and the back surface of the temperature equalizing plate are respectively attached to the surfaces of the functional components in the upper layer structure and the lower layer structure; and a fan is arranged at the heat dissipation area of the temperature equalizing plate.

4. The low-altitude target detection radar according to claim 3, wherein the heat dissipation assembly further comprises a plurality of heat pipes extending in a plane in which the temperature-uniforming plate is located and embedded in the temperature-uniforming plate.

5. The low-altitude target detection radar according to claim 4, wherein the temperature equalization plate further has a heat conduction region corresponding to a heat generation region of the functional component, the heat conduction pipes extend from the heat conduction region to the heat dissipation region, and the heat conduction pipes are densely arranged at positions corresponding to the heat conduction region.

6. The low altitude target detection radar according to claim 3, wherein the superstructure has a heat dissipation chamber therein, and the fan is disposed in the heat dissipation chamber.

7. The low-altitude target detection radar according to claim 2, wherein the upper layer structure further comprises a data processing component, and the lower layer structure comprises a plurality of T components and R components.

8. The low-altitude target detection radar according to claim 1, further comprising a turntable disposed below the radar main body, wherein a support frame for fixing the radar main body is disposed on the turntable, and the turntable is configured to drive the radar main body to rotate.

9. The low-altitude target detection radar according to claim 8, wherein a power supply electrically connected to the turntable and the radar main body is further disposed on the support frame, and configured to provide power to the turntable and the radar main body.

10. The low altitude target detection radar of claim 8, further comprising a support disposed below the turntable.