Radar signal analysis device

Abstract

The utility model relates to a radar signal analysis device, which belongs to the field of radar signal analysis and comprises a radar signal analysis device body, a protection box detachably connected to the outside of the radar signal analysis device body, an installation box arranged at the bottom of the protection box and a controller fixedly installed on the front face of the installation box. A rotating mechanism extending to the outside of the mounting box is arranged in the mounting box, a lifting mechanism is arranged at the top of the mounting box, and the rotating mechanism comprises a gear motor fixedly mounted in the mounting box. According to the radar signal analysis device, a controller starts a gear motor to work to drive a transmission gear to rotate, and the transmission gear rotates and meshes to drive a driven gear and a rotating shaft to rotate, so that a mounting plate, a lifting mechanism, a protection box and the radar signal analysis device body are driven to rotate and adjust, and the scanning range of the radar signal analysis device body is widened; the signal capturing effect is effectively improved, and the advantages of good detection effect and high practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of radar signal analysis, in particular to a radar signal analysis device. Background Art

[0002] Radar is one of the important equipment in today's information warfare. Compared with conventional radars that require large-scale mechanical rotation of the radar antenna to change the scanning direction, phased array radars can form a beam with a specific direction by adjusting the relative phase relationship between each array element, thereby achieving rapid scanning of the airspace to be detected. It has great application prospects and has important applications in many fields such as long-range early warning, missile defense, air and ground surveillance, etc. The radar signal analysis device is a device that collects and processes the signals emitted by the radar, thereby obtaining information such as the distance from the target to the electromagnetic wave emission point, the distance change rate, the azimuth, and the altitude.

[0003] A radar signal analysis device is required in the radar signal analysis process. Chinese utility model patent publication number CN215728783U discloses a radar signal analysis device with good heat dissipation effect, including a radar signal analysis device, a water-cooled heat dissipation mechanism fixedly installed on the bottom of the radar signal analysis device, a lifting mechanism and an air cooling mechanism provided on one side of the water-cooled heat dissipation mechanism, the water-cooled heat dissipation mechanism including a heat absorbing plate, a heat sink, a bottom plate, a water tank, a branch pipe, a water pump, and a main pipe. The heat absorbing plate is fixedly installed on the bottom of the radar signal analysis device, and the top of the heat sink is fixedly connected to the bottom of the heat absorbing plate.

[0004] However, the radar signal analysis device with good heat dissipation effect of the utility model is not convenient for adjusting the angle of the radar signal analysis device body during use, and cannot efficiently realize spatial three-dimensional signal capture and monitoring, which seriously affects the use quality of the radar signal analysis device and cannot meet the use requirements. Therefore, a radar signal analysis device is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a radar signal analysis device with the advantages of good detection effect and strong practicality. It solves the problem that the existing radar signal analysis device with good heat dissipation effect is not convenient to adjust the angle of the radar signal analysis device body during use, and cannot efficiently realize spatial three-dimensional signal capture and monitoring, which seriously affects the use quality of the radar signal analysis device and cannot meet the use requirements.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a radar signal analysis device, comprising a radar signal analysis device body, a protective box detachably connected to the exterior of the radar signal analysis device body, an installation box disposed at the bottom of the protective box, and a controller fixedly mounted on the front of the installation box, wherein the interior of the installation box is provided with a rotating mechanism extending to the exterior thereof, and the top of the installation box is provided with a lifting mechanism;

[0007] The rotating mechanism includes a reduction motor fixedly mounted inside the mounting box and a rotating shaft rotatably connected to the inside of the mounting box and extending to the outside thereof, the output shaft of the reduction motor is fixedly connected to a transmission gear, the outside of the rotating shaft is fixedly connected to a driven gear meshing with the transmission gear, and the end of the rotating shaft away from the mounting box is fixedly connected to a mounting plate;

[0008] The lifting mechanism includes a fixed box fixedly connected to the top of the mounting plate, an electric push rod fixedly installed on the inner bottom wall of the fixed box, a support rod extending to the outside of the fixed box fixedly connected to the output end of the electric push rod, and the protective box fixedly connected to the end of the support rod away from the electric push rod.

[0009] Furthermore, the rotating shaft is rotatably connected to the interior of the installation box, and a bearing adapted to the rotating shaft is fixedly installed inside the installation box.

[0010] Furthermore, the installation box is a hollow cuboid, the installation plate is a solid cuboid, and the reduction motor is electrically connected to the controller.

[0011] Furthermore, the support rod is a solid cylinder, and a movable opening adapted to the support rod is provided inside the fixed box, and the outer diameter of the support rod is adapted to the inner diameter of the movable opening.

[0012] Furthermore, the outer diameter of the radar signal analysis device body is adapted to the inner diameter of the protection box, and a protection door is hinged on the front of the protection box.

[0013] Furthermore, the outside of the protective box is provided with a heat dissipation mechanism extending into the interior thereof, the heat dissipation mechanism includes a fan fixedly installed inside the protective box and a dustproof net fixedly installed on the left and right sides of the protective box, and the interior of the protective box is provided with an air inlet hole adapted to the fan.

[0014] Furthermore, a heat dissipation slot adapted to the fan is provided on a side of the interior of the protective box away from the fan, and the two dustproof nets are respectively located outside the air inlet and the heat dissipation slot.

[0015] Furthermore, the outside of the support rod is fixedly connected to a slider extending into the interior of the fixed box, the interior of the fixed box is provided with a slide groove adapted to the slider, and the slider and the slide groove are slidably connected.

[0016] Compared with the prior art, the present invention provides a radar signal analysis device with the following features:

[0017] Beneficial effects:

[0018] 1. The radar signal analysis device starts the reduction motor through the controller to drive the transmission gear to rotate. The rotation and engagement of the transmission gear drives the driven gear and the rotating shaft to rotate, thereby driving the mounting plate, lifting mechanism, protective box and radar signal analysis device body to rotate and adjust, thereby increasing the scanning range of the radar signal analysis device body and effectively improving the signal capture effect. The controller starts the electric push rod to extend and retract and drive the support rod to move up and down, which facilitates the height adjustment of the protective box and the radar signal analysis device body, achieving the advantages of good detection effect and strong practicality.

[0019] 2. The radar signal analysis device starts the fan through the controller. The fan works by combining the air inlet and the heat dissipation slot, which facilitates air cooling and heat dissipation of the radar signal analysis device body. The provision of the slider and the slide slot improves the stability of the support rod when driving the protective box and the radar signal analysis device body to perform height adjustment, thereby achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure shown;

[0022] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of B shown;

[0023] Figure 4 It is a structural stereogram of the rotating mechanism of the utility model.

[0024] In the figure: 1 radar signal analysis device body, 2 protection box, 3 controller, 4 installation box, 5 slider, 6 rotating mechanism, 61 reduction motor, 62 transmission gear, 63 rotating shaft, 64 driven gear, 65 mounting plate, 7 lifting mechanism, 71 fixing box, 72 electric push rod, 73 support rod, 8 heat dissipation mechanism, 81 fan, 82 dust screen, 83 air inlet, 84 heat dissipation slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1:

[0027] See also Figure 1-4 In this embodiment, a radar signal analysis device includes a radar signal analysis device body 1, a protective box 2 detachably connected to the outside of the radar signal analysis device body 1, an installation box 4 arranged at the bottom of the protective box 2, and a controller 3 fixedly installed on the front of the installation box 4. The interior of the installation box 4 is provided with a rotating mechanism 6 extending to the outside thereof, and the top of the installation box 4 is provided with a lifting mechanism 7. The rotating mechanism 6 includes a reduction motor 61 fixedly installed inside the installation box 4 and a rotating shaft 63 rotatably connected to the interior of the installation box 4 and extending to the outside thereof. A transmission gear 62 is fixedly connected to the output shaft of the reduction motor 61, and a driven gear 64 meshing with the transmission gear 62 is fixedly connected to the outside of the rotating shaft 63. The end of the rotating shaft 63 away from the installation box 4 is fixedly connected to a mounting plate 65.

[0028] The reduction motor 61 is started by the controller 3 to drive the transmission gear 62 to rotate. The transmission gear 62 rotates and engages to drive the driven gear 64 and the rotating shaft 63 to rotate, thereby driving the mounting plate 65, the lifting mechanism 7, the protective box 2 and the radar signal analysis device body 1 to rotate and adjust, thereby increasing the scanning range of the radar signal analysis device body 1 and effectively improving the signal capture effect.

[0029] The rotating shaft 63 is rotatably connected to the interior of the installation box 4 , and a bearing adapted to the rotating shaft 63 is fixedly installed inside the installation box 4 .

[0030] Specifically, the installation box 4 is a hollow cuboid, the installation plate 65 is a solid cuboid, and the reduction motor 61 is electrically connected to the controller 3 .

[0031] It should be noted that the outer diameter of the radar signal analysis device body 1 is adapted to the inner diameter of the protective box 2, and a protective door is hingedly connected to the front of the protective box 2. The radar signal analysis device body 1 is conventional technology known to the public in the prior art, so its specific structure and operating principle will not be described in detail herein.

[0032] In this embodiment, the lifting mechanism 7 includes a fixed box 71 fixedly connected to the top of the mounting plate 65. An electric push rod 72 is fixedly mounted on the inner bottom wall of the fixed box 71. The output end of the electric push rod 72 is fixedly connected to a support rod 73 extending to the outside of the fixed box 71. The protective box 2 is fixedly connected to the end of the support rod 73 away from the electric push rod 72. The controller 3 activates the electric push rod 72 to extend and retract, driving the support rod 73 to move up and down, thereby facilitating the height adjustment of the protective box 2 and the radar signal analysis device body 1, thereby achieving the advantage of high practicality.

[0033] The support rod 73 is a solid cylinder, and a movable opening adapted to the support rod 73 is provided inside the fixed box 71 , and the outer diameter of the support rod 73 is adapted to the inner diameter of the movable opening.

[0034] In this embodiment, a heat dissipation mechanism 8 extending from the exterior of the protective box 2 is provided. The heat dissipation mechanism 8 includes a fan 81 fixedly mounted within the protective box 2 and dust screens 82 fixedly mounted on the left and right sides of the protective box 2. Air inlet holes 83 adapted for the fans 81 are provided within the protective box 2. The fans 81 are activated by the controller 3. The fans 81 operate in conjunction with the air inlet holes 83 and heat dissipation slots 84 to facilitate air cooling of the radar signal analysis device body 1.

[0035] A heat dissipation slot 84 adapted to the fan 81 is provided on a side of the interior of the protective box 2 away from the fan 81 , and two dustproof nets 82 are respectively located outside the air inlet 83 and the heat dissipation slot 84 .

[0036] Example 2:

[0037] See also Figure 1-4 In addition to the first embodiment, the present invention includes a slider 5 fixedly connected to the exterior of a support rod 73 and extending into the interior of a fixed box 71. A slot is defined within the fixed box 71 for the slider 5, and the slider 5 and slot are slidably connected. The provision of the slider 5 and slot improves the stability of the support rod 73 when adjusting the height of the protective box 2 and the radar signal analysis device body 1, achieving the advantage of enhanced practicality.

[0038] The above technical solution improves the stability of the support rod 73 when driving the protection box 2 and the radar signal analysis device body 1 to adjust the height, achieving the advantage of strong practicality.

[0039] The working principle of the above embodiment is:

[0040] During use, the reduction motor 61 is started by the controller 3 to drive the transmission gear 62 to rotate, and the transmission gear 62 rotates and engages to drive the driven gear 64 and the rotating shaft 63 to rotate, thereby driving the mounting plate 65, the lifting mechanism 7, the protective box 2 and the radar signal analysis device body 1 to rotate and adjust, thereby improving the scanning range of the radar signal analysis device body 1 and effectively improving the signal capture effect. The electric push rod 72 is started by the controller 3 to extend and retract to drive the support rod 73 to move up and down, and the height of the protective box 2 and the radar signal analysis device body 1 is adjusted. The fan 81 is started by the controller 3, and the fan 81 works through the combination of the air inlet 83 and the heat dissipation slot 84 to perform air cooling and heat dissipation treatment on the radar signal analysis device body 1.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention. The device is powered by an external power supply.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radar signal analysis device, characterized in that: The invention comprises a radar signal analysis device body (1), a protection box (2) detachably connected to the outside of the radar signal analysis device body (1), an installation box (4) arranged at the bottom of the protection box (2), and a controller (3) fixedly installed on the front of the installation box (4); a rotating mechanism (6) extending to the outside of the installation box (4) is arranged inside the installation box (4); and a lifting mechanism (7) is arranged on the top of the installation box (4); The rotating mechanism (6) comprises a reduction motor (61) fixedly mounted inside the mounting box (4) and a rotating shaft (63) rotatably connected to the inside of the mounting box (4) and extending to the outside thereof, the output shaft of the reduction motor (61) is fixedly connected to a transmission gear (62), the outside of the rotating shaft (63) is fixedly connected to a driven gear (64) meshing with the transmission gear (62), and one end of the rotating shaft (63) away from the mounting box (4) is fixedly connected to a mounting plate (65); The lifting mechanism (7) comprises a fixed box (71) fixedly connected to the top of the mounting plate (65); an electric push rod (72) is fixedly installed on the inner bottom wall of the fixed box (71); a support rod (73) extending to the outside of the fixed box (71) is fixedly connected to the output end of the electric push rod (72); and the protective box (2) is fixedly connected to one end of the support rod (73) away from the electric push rod (72).

2. The radar signal analysis device according to claim 1, wherein: The rotating shaft (63) is rotatably connected to the interior of the installation box (4), and a bearing that matches the rotating shaft (63) is fixedly installed inside the installation box (4).

3. The radar signal analysis device according to claim 1, wherein: The installation box (4) is a hollow cuboid, the installation plate (65) is a solid cuboid, and the reduction motor (61) is electrically connected to the controller (3).

4. The radar signal analysis device according to claim 1, wherein: The support rod (73) is a solid cylinder, and a movable opening adapted to the support rod (73) is provided inside the fixed box (71), and the outer diameter of the support rod (73) is adapted to the inner diameter of the movable opening.

5. The radar signal analysis device according to claim 1, wherein: The outer diameter of the radar signal analysis device body (1) is adapted to the inner diameter of the protection box (2), and a protection door is hinged on the front of the protection box (2).

6. The radar signal analysis device according to claim 1, characterized in that: The protection box (2) is provided with a heat dissipation mechanism (8) extending into the interior thereof on the outside thereof, the heat dissipation mechanism (8) comprising a fan (81) fixedly mounted inside the protection box (2) and a dust screen (82) fixedly mounted on the left and right sides of the protection box (2), and an air inlet (83) adapted to the fan (81) is provided inside the protection box (2).

7. The radar signal analysis device according to claim 6, characterized in that: A heat dissipation slot (84) adapted to the fan (81) is provided on a side of the interior of the protection box (2) away from the fan (81), and the two dustproof nets (82) are respectively located outside the air inlet (83) and the heat dissipation slot (84).

8. The radar signal analysis device according to claim 1, characterized in that: The outside of the support rod (73) is fixedly connected to a slider (5) extending into the interior of the fixed box (71); a slide groove adapted to the slider (5) is provided inside the fixed box (71); and the slider (5) is slidably connected to the slide groove.

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