Millimeter wave radar monitoring device

Abstract

The utility model discloses a millimeter wave radar monitoring device, which relates to the technical field of radar equipment and comprises an annular plate and a millimeter wave radar body, and a buffer fixing assembly is arranged at the bottom end of the annular plate. During use, when radar monitoring needs to be carried out on the space above the annular plate, the rotating plate is firstly driven by the rotating assembly to rotate to a proper angle, then the rotating shaft and the U-shaped plate are driven by the adjusting motor to turn over by a certain angle, and therefore the millimeter wave radar body is driven to turn over synchronously, and the angle adjusting function is achieved. When the space below the annular plate needs to be monitored, the rotating shaft and the U-shaped plate are driven by the adjusting motor to turn over by 180 degrees, and then the millimeter wave radar body is driven to turn over synchronously to move to the position below the annular plate. And then the rotating rod is driven by the overturning motor, and the millimeter wave radar body is overturned by 180 degrees, so that a monitoring function is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of radar equipment, in particular to a millimeter wave radar monitoring device. Background Art

[0002] Current radar monitoring devices all radiate signals at a certain angle, and when in use, the radiation angle needs to be manually adjusted to adjust the radiation area.

[0003] In the prior art, a patent with publication number CN219915917U discloses a radar monitoring device, which can realize simple adjustment of the detection angle. However, in actual use, its angle adjustment range is limited, and it cannot realize all-round adjustment without blind spots, and its practicality is low. In view of the above problems, a millimeter wave radar monitoring device is proposed. Utility Model Content

[0004] The purpose of the present application is to provide a millimeter wave radar monitoring device to solve the problem raised in the above background technology that in actual use, its angle adjustment range is limited, it cannot achieve all-round adjustment without blind spots, and its practicality is low.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a millimeter-wave radar monitoring device, comprising an annular plate and a millimeter-wave radar body, wherein a buffer fixing component is arranged at the bottom end of the annular plate, an annular groove is arranged on the inner wall of the circumferential side of the annular plate, a rotating plate is rotatably installed in the annular groove through a rotating component, a rectangular hole is arranged on the top of the rotating plate, sliders are slidably installed on the opposite inner walls of the rectangular hole through a moving component, a rotating shaft is rotatably installed on the opposite side portions of two sliders, a circular groove is arranged on the side portion of one of the sliders, an adjusting motor is arranged in the circular groove, the output shaft of the adjusting motor is connected to the end portion of the rotating shaft, a U-shaped plate is fixedly sleeved on the rotating shaft, rotating rods are rotatably installed on the opposite inner walls of the U-shaped plate, two side portions of the millimeter-wave radar body are respectively fixedly connected to the opposite ends of the two rotating rods, a flip motor is arranged on the side portion of the U-shaped plate, the output shaft of the flip motor is fixedly connected to the end portion of one of the rotating rods, and a protective component is arranged on the top of the rotating plate.

[0006] Preferably, the buffer fixing assembly includes a plurality of telescopic sleeves, a plurality of telescopic sleeves are slidably installed with telescopic shafts, the top ends of the plurality of telescopic shafts are fixedly connected to the bottom end of the annular plate, the top ends of the plurality of telescopic sleeves are provided with buffer springs, the top ends of the plurality of buffer springs are fixedly connected to the bottom end of the annular plate, and the bottom ends of the plurality of telescopic sleeves are provided with mounting units.

[0007] Preferably, the mounting unit comprises a plurality of fixing plates, and the plurality of fixing plates are respectively fixedly mounted on the bottom ends of the plurality of telescopic sleeves, and threaded holes are respectively formed at the bottoms of the plurality of fixing plates, and fixing bolts are threadedly mounted in the plurality of threaded holes.

[0008] Preferably, the rotating assembly includes a gear and an annular inner rack, and two rectangular grooves are provided on the circumferential outer wall of the rotating plate, wherein an installation shaft is installed on the relative inner wall of one of the rectangular grooves for common rotation, and the gear is fixedly sleeved on the installation shaft, and a rotating motor is fixedly installed on the top of the rotating plate, and the output shaft of the rotating motor is fixedly connected to the top end of the installation shaft, and the annular inner rack is fixedly installed on the circumferential inner wall of the annular groove, and the gear is installed in meshing with the annular inner rack.

[0009] Preferably, the moving component includes two screws, and the relative inner walls of the rectangular hole are provided with moving grooves. The two ends of the two screws are respectively rotatably installed on the relative inner walls of the two moving grooves. The two screws are connected by a transmission unit, and the two sliders are respectively threadedly installed on the two screws.

[0010] Preferably, the transmission unit includes two sprockets, which are respectively fixedly sleeved on the two screw rods, and a chain is installed on the two sprockets in meshing relationship with each other. A motor slot is opened on the side of one of the movable slots, and a movable motor is fixedly installed in the motor slot, and the output shaft of the movable motor is connected to the end of one of the screw rods.

[0011] Preferably, the protection component includes a protection frame, which is fixedly mounted on the top of the rotating plate, and the protection frame is compatible with the U-shaped plate and the millimeter-wave radar body.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, when it is necessary to perform radar monitoring on the space above the annular plate, the rotating plate is first driven to rotate to an appropriate angle by the rotating assembly, and then the rotating shaft and the U-shaped plate are driven to flip to a certain angle by the adjusting motor, thereby driving the millimeter-wave radar body to flip synchronously, thereby realizing the angle adjustment function. With this arrangement, the space above the annular plate can be monitored without blind spots. When it is necessary to monitor the space below the annular plate, the rotating shaft and the U-shaped plate are driven to flip 180 degrees by the adjusting motor, thereby driving the millimeter-wave radar body to flip synchronously and move it to the bottom of the annular plate. Then, the rotating rod and the millimeter-wave radar body are driven to flip 180 degrees by the flipping motor, thereby realizing the monitoring function. With this arrangement, all-round adjustment of the monitoring angle can be realized, and the monitoring effect is better.

[0014] 2. In the utility model, when the position of the millimeter-wave radar body needs to be adjusted, the two screws are driven to rotate synchronously by the mobile motor, thereby driving the two sliders to move horizontally synchronously, thereby driving the rotating shaft, the U-shaped plate, and the millimeter-wave radar body to move horizontally synchronously. The adjustment operation is simple and convenient. When not in use, the millimeter-wave radar body is driven to move into the protective frame through the horizontal movement of the two sliders, and is protected by the protective frame to prevent it from being exposed to the outside and damaged, thereby effectively improving the protection of the millimeter-wave radar body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a millimeter wave radar monitoring device in an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the partial cross-section structure of the annular plate and the rotating plate in the embodiment of the present application;

[0018] Figure 3 This is a schematic diagram of the partial cross-section structure of the rotating plate and the sliding block in the embodiment of the present application;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. annular plate; 2. telescopic sleeve; 3. buffer spring; 4. fixed plate; 5. fixing bolt; 6. rotating plate; 7. gear; 8. annular inner rack; 9. rotating motor; 10. slider; 11. screw; 12. sprocket; 13. chain; 14. moving motor; 15. rotating shaft; 16. U-shaped plate; 17. adjusting motor; 18. millimeter wave radar body; 19. flip motor; 20. protective frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-4A millimeter-wave radar monitoring device shown in the figure includes an annular plate 1 and a millimeter-wave radar body 18. A buffer fixing component is provided at the bottom end of the annular plate 1. An annular groove is provided on the inner wall of the circumferential side of the annular plate 1. A rotating plate 6 is rotatably installed in the annular groove through a rotating component. A rectangular hole is provided on the top of the rotating plate 6. Slide blocks 10 are slidably installed on the opposite inner walls of the rectangular hole through a moving component. A rotating shaft 15 is rotatably installed on the opposite sides of the two slide blocks 10. A circular groove is provided on the side of one of the slide blocks 10. An adjusting motor 17 is provided in the circular groove. The output shaft of the adjusting motor 17 is connected to the end of the rotating shaft 15. A U-shaped plate 16 is fixedly sleeved on the rotating shaft 15. Rotating rods are rotatably installed on the opposite inner walls of the U-shaped plate 16. The two side portions of the millimeter-wave radar body 18 are respectively fixedly connected to the opposite ends of the two rotating rods. A flip motor 19 is provided on the side of the U-shaped plate 16. The output shaft of the flip motor 19 is fixedly connected to the end of one of the rotating rods. A protective component is provided on the top of the rotating plate 6.

[0023] With the above structure, when it is needed to perform radar monitoring on the space above the annular plate 1, first, the rotating plate 6 is driven to rotate to an appropriate angle through the rotating assembly, and then the rotating shaft 15 and the U-shaped plate 16 are driven to flip a certain angle through the adjusting motor 17, thereby driving the millimeter-wave radar body 1 to flip synchronously, thereby realizing the angle adjustment function. With this arrangement, the space above the annular plate 1 can be monitored without blind spots. When it is needed to monitor the space below the annular plate 1, the rotating shaft 15 and the U-shaped plate 16 are driven to flip 180 degrees through the adjusting motor 17, thereby driving the millimeter-wave radar body 18 to flip synchronously and move it to the bottom of the annular plate 1. Then, the flipping motor 19 drives the rotating rod and the millimeter-wave radar body 18 to flip 180 degrees, thereby realizing the monitoring function. With this arrangement, all-round adjustment of the monitoring angle can be realized, and the monitoring effect is better.

[0024] like Figure 1 As shown, the buffer fixing assembly includes a plurality of telescopic sleeves 2, each of which is slidably installed with a telescopic shaft, the top ends of the plurality of telescopic shafts are fixedly connected to the bottom end of the annular plate 1, the top ends of the plurality of telescopic sleeves 2 are provided with a buffer spring 3, the top ends of the plurality of buffer springs 3 are fixedly connected to the bottom end of the annular plate 1, and the bottom ends of the plurality of telescopic sleeves 2 are provided with an installation unit. The advantage of such a configuration is that, through the configuration of a plurality of telescopic sleeves 2, a plurality of telescopic shafts, and a plurality of buffer springs 3, the buffer function of the annular plate 1 can be realized, thereby improving the protection of the annular plate 1.

[0025] Specifically, when an external force collides with the annular plate 1, it is squeezed to move downward. Through the elastic action of the telescopic shaft and the buffer spring 3, a buffer avoidance function can be achieved to prevent the annular plate 1 from being damaged, thereby improving the protection of the device.

[0026] like Figure 1As shown, the installation unit includes a plurality of fixing plates 4, and the plurality of fixing plates 4 are respectively fixedly installed on the bottom ends of the plurality of telescopic sleeves 2. The bottoms of the plurality of fixing plates 4 are provided with threaded holes, and the plurality of threaded holes are threadedly installed with fixing bolts 5. The advantage of such an arrangement is that, through the arrangement of the plurality of fixing plates 4 and the plurality of fixing bolts 5, the convenient installation and disassembly functions of the device can be realized.

[0027] Specifically, when the device needs to be installed or disassembled, the disassembly and assembly operation can be achieved by simply screwing a plurality of fixing bolts 5. The overall disassembly and assembly operation is simple and convenient for the staff to operate.

[0028] like Figure 2 As shown, the rotating assembly includes a gear 7 and an annular inner rack 8. Two rectangular grooves are provided on the outer wall of the circumferential side of the rotating plate 6, and a mounting shaft is installed on the relative inner walls of one of the rectangular grooves for common rotation. The gear 7 is fixedly sleeved on the mounting shaft, and a rotating motor 9 is fixedly installed on the top of the rotating plate 6. The output shaft of the rotating motor 9 is fixedly connected to the top of the mounting shaft, and the annular inner rack 8 is fixedly installed on the inner wall of the circumferential side of the annular groove. The gear 7 is meshed with the annular inner rack 8. The advantage of such an arrangement is that through the arrangement of the gear 7 and the annular inner rack 8, the meshing action of the gear 7 and the annular inner rack 8 can be realized to drive the rotating plate 6 to realize the rotation function.

[0029] Specifically, the rotating motor 9 is started to drive the installation shaft and the gear 7 to rotate synchronously, and the meshing action of the gear 7 and the annular inner rack 8 drives the rotating plate 6 to rotate along the annular groove, and the rotation effect is stable.

[0030] like Figure 4 As shown, the moving component includes two screws 11, and the relative inner walls of the rectangular hole are provided with moving grooves. The two ends of the two screws 11 are rotatably installed on the relative inner walls of the two moving grooves respectively. The two screws 11 are connected by a transmission unit, and the two sliders 10 are respectively threadedly installed on the two screws 11. The advantage of such an arrangement is that the position adjustment function of the millimeter wave radar body 18 can be realized through the arrangement of the two screws 11.

[0031] Specifically, when the position of the millimeter-wave radar body 18 needs to be adjusted, the two screws 11 are rotated to drive the two sliders 10 to move horizontally synchronously, thereby driving the rotating shaft 15, the U-shaped plate 16, and the millimeter-wave radar body 18 to move horizontally synchronously, and the adjustment operation is simple and convenient.

[0032] like Figure 4As shown, the transmission unit includes two sprockets 12, and the two sprockets 12 are fixedly sleeved on the two screw rods 11 respectively. A chain 13 is installed on the two sprockets 12 in meshing relationship with each other. A motor slot is opened on the side of one of the movable slots, and a movable motor 14 is fixedly installed in the motor slot. The output shaft of the movable motor 14 is connected to the end of one of the screw rods 11. The advantage of such an arrangement is that, through the arrangement of the two sprockets 12 and the chain 13, the two screw rods 11 can be driven to rotate synchronously, and the rotating shaft 15 and the U-shaped plate 16 can be prevented from getting stuck during horizontal movement.

[0033] Specifically, starting the moving motor 14 drives one of the screw rods 11 and one of the sprockets 12 to rotate synchronously, and then drives the other sprocket 12 and the other screw rod 11 to rotate synchronously through the meshing action of the sprocket 12 and the chain 13, thereby avoiding the jamming of the rotating shaft 15 and the U-shaped plate 16 during horizontal movement and improving the stability during movement.

[0034] like Figure 3 As shown, the protection component includes a protection frame 20, which is fixedly mounted on the top of the rotating plate 6. The protection frame 20 is compatible with the U-shaped plate 16 and the millimeter-wave radar body 18. The advantage of this arrangement is that through the setting of the protection frame 20, the protection function of the millimeter-wave radar body 18 can be achieved when not in use.

[0035] Specifically, when the device needs to be stored, the millimeter wave radar body 18 can be driven to move into the protective frame 20 through the horizontal movement of the two sliders 10, and the protective frame 2 can protect it to prevent it from being exposed to the outside and damaged.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A millimeter wave radar monitoring device, comprising an annular plate (1) and a millimeter wave radar body (18), characterized in that: A buffer fixing assembly is provided at the bottom end of the annular plate (1); an annular groove is provided on the inner wall of the circumferential side of the annular plate (1); a rotating plate (6) is rotatably mounted in the annular groove via a rotating assembly; a rectangular hole is provided on the top of the rotating plate (6); sliders (10) are slidably mounted on the opposite inner walls of the rectangular hole via a moving assembly; a rotating shaft (15) is rotatably mounted on the opposite side portions of the two sliders (10); a circular groove is provided on the side portion of one of the sliders (10); an adjusting motor (17) is arranged in the circular groove; the ... The output shaft of the energy-saving motor (17) is connected to the end of the rotating shaft (15), a U-shaped plate (16) is fixedly sleeved on the rotating shaft (15), and rotating rods are rotatably mounted on the opposite inner walls of the U-shaped plate (16), and the two side portions of the millimeter wave radar body (18) are respectively fixedly connected to the opposite ends of the two rotating rods, and a flip motor (19) is arranged on the side of the U-shaped plate (16), and the output shaft of the flip motor (19) is fixedly connected to the end of one of the rotating rods, and a protective component is arranged on the top of the rotating plate (6).

2. A millimeter wave radar monitoring device according to claim 1, characterized in that: The buffer fixing assembly comprises a plurality of telescopic sleeves (2), a telescopic shaft is slidably installed in each of the telescopic sleeves (2), the top ends of the telescopic shafts are fixedly connected to the bottom end of the annular plate (1), a buffer spring (3) is arranged at the top end of each of the telescopic sleeves (2), the top ends of the buffer springs (3) are fixedly connected to the bottom end of the annular plate (1), and a mounting unit is arranged at the bottom end of each of the telescopic sleeves (2).

3. A millimeter wave radar monitoring device according to claim 2, characterized in that: The installation unit comprises a plurality of fixing plates (4), wherein the plurality of fixing plates (4) are respectively fixedly installed on the bottom ends of the plurality of telescopic sleeves (2), and the bottoms of the plurality of fixing plates (4) are each provided with a threaded hole, and fixing bolts (5) are threadedly installed in the plurality of threaded holes.

4. A millimeter wave radar monitoring device according to claim 1, characterized in that: The rotating assembly comprises a gear (7) and an annular inner rack (8). The outer wall of the rotating plate (6) is provided with two rectangular grooves, and a mounting shaft is mounted on the inner wall of one of the rectangular grooves for co-rotation. The gear (7) is fixedly sleeved on the mounting shaft. A rotating motor (9) is fixedly mounted on the top of the rotating plate (6). The output shaft of the rotating motor (9) is fixedly connected to the top of the mounting shaft. The annular inner rack (8) is fixedly mounted on the inner wall of the annular groove. The gear (7) is meshed with the annular inner rack (8).

5. The millimeter wave radar monitoring device according to claim 1, characterized in that: The moving assembly comprises two screw rods (11), the opposite inner walls of the rectangular hole are provided with moving grooves, the two ends of the two screw rods (11) are respectively rotatably mounted on the opposite inner walls of the two moving grooves, the two screw rods (11) are connected via a transmission unit, and the two sliders (10) are respectively threadedly mounted on the two screw rods (11).

6. A millimeter wave radar monitoring device according to claim 5, characterized in that: The transmission unit comprises two sprockets (12), the two sprockets (12) are respectively fixedly sleeved on the two screw rods (11), and a chain (13) is installed on the two sprockets (12) in meshing relationship with each other. A motor slot is provided on the side of one of the movable slots, and a movable motor (14) is fixedly installed in the motor slot. The output shaft of the movable motor (14) is connected to the end of one of the screw rods (11).

7. A millimeter wave radar monitoring device according to claim 1, characterized in that: The protection component comprises a protection frame (20), wherein the protection frame (20) is fixedly mounted on the top of the rotating plate (6), and the protection frame (20) is compatible with the U-shaped plate (16) and the millimeter wave radar body (18).

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