Fabricated radar antenna

Abstract

The utility model discloses an assembly type radar antenna, mainly comprising a mounting seat, a height adjusting structure, an angle adjusting structure and a main body structure, the interior of the mounting seat is a hollow structure, the rear side of the mounting seat is provided with a mounting port, the height adjusting structure is connected with the mounting seat, and the angle adjusting structure is connected with the main body structure. The angle adjusting structure is connected with the top end of the height adjusting structure, the main body structure is connected with the angle adjusting structure, and the main body structure comprises a connecting piece connected with the angle adjusting structure and a radar antenna body fixedly connected with one end of the connecting piece. According to the utility model, the operation is simple, the angle adjustment can be automatically carried out, the adjustment efficiency is high, the installation efficiency of workers is not easily influenced, the use height of the radar antenna body can be flexibly adjusted according to the actual application scene, the use flexibility is good, and diversified use requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of radar antennas, in particular to an assembled radar antenna. Background Art

[0002] Radar is a device used to radiate and receive electromagnetic waves and determine the direction of detection. When transmitting, the radar must concentrate the energy to radiate in the direction required for irradiation; when receiving, it should only receive the echo in the detection direction as much as possible, and distinguish the azimuth and elevation of the target, or one of the two. Among the three coordinates (azimuth, elevation and distance) of the target position measured by radar, the measurement of two coordinates (direction and elevation) is directly related to the performance of the antenna, so the antenna performance is more important for radar equipment than for other electronic equipment (such as communication equipment).

[0003] In the current design of assembled radar antennas, the process of adjusting the angle of the radar antenna body in the vertical direction is quite cumbersome. The staff needs to manually loosen the bolts on both sides of the connector that is tightly fixed to the radar antenna body in order to adjust the angle. After the adjustment is completed, the bolts must be rotated in the opposite direction to return them to their original position in order to achieve the purpose of fixing the angle. This operation not only has complicated steps, but also greatly affects the installation efficiency of the staff. In addition, the existing assembled radar antennas are usually fixed in height and cannot be flexibly adjusted according to the needs of actual application scenarios. This limitation greatly reduces its flexibility of use and makes it difficult to meet diverse usage needs. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an assembled radar antenna, mainly comprising a mounting seat, a height adjustment structure, an angle adjustment structure and a main structure, the interior of the mounting seat is a hollow structure, a mounting opening is opened on the rear side of the mounting seat, the height adjustment structure is connected to the mounting seat, the angle adjustment structure is connected to the top of the height adjustment structure, the main structure is connected to the angle adjustment structure, and the main structure includes a connecting piece connected to the angle adjustment structure and a radar antenna body fixedly connected to one end of the connecting piece.

[0006] As a preferred solution of the assembled radar antenna of the utility model, a maintenance door is sealed and fixedly installed at the rear side of the mounting seat corresponding to the mounting opening, and the maintenance door is fixedly connected to the mounting seat by bolts.

[0007] As a preferred solution of the assembled radar antenna described in the utility model, the height adjustment structure includes a first drive motor fixedly connected to the inner bottom wall of the mounting seat, a screw rod fixedly connected to the top output end of the first drive motor, a threaded sleeve spirally sleeved on the outside of the screw rod, and a support rod fixedly connected to the top of the threaded sleeve, one side of the support rod is fixedly connected to a fixing plate, and positioning grooves that are interconnected are opened on the left and right sides of the support rod at the bottom of the fixing plate.

[0008] As a preferred solution of the assembled radar antenna of the utility model, a through groove is provided on the top of the mounting seat, a guide tube is fixedly connected in the through groove, and the threaded sleeve slides through the guide tube.

[0009] As a preferred solution of the assembled radar antenna described in the utility model, wherein: the angle adjustment structure includes a U-shaped mounting plate fixedly connected to the top of the support rod, a rotating part fixedly connected to the left and right sides of the U-shaped mounting plate by bolts, a support plate fixedly connected to the bottom of the fixing plate, a side plate fixedly connected to the side of the support plate away from the support rod, a second drive motor fixedly connected to the side of the side plate away from the support rod, and a positioning plate fixedly connected to the side of the support plate away from the side plate, the positioning plate is adapted to be plugged into the positioning groove, one side of the support plate is movably fitted with the support rod, and grooves are provided on the tops of both sides of the U-shaped mounting plate.

[0010] As a preferred solution of the assembled radar antenna described in the utility model, wherein: the connecting part includes a connecting rod movably arranged in a U-shaped mounting plate, a rotating shaft is fixedly passed through the connecting rod, both ends of the rotating shaft movably pass through the grooves and are fixedly rotatably connected to the rotating part, and the output shaft of the second drive motor passes through the side plate and is fixedly connected to one end of the rotating shaft.

[0011] Beneficial effects of the utility model:

[0012] 1. When the utility model adjusts the angle of the radar antenna body, the second drive motor is started, and the output end of the second drive motor drives the connecting rod to rotate through the rotating shaft, and the connecting rod drives the radar antenna body fixedly connected thereto to rotate in the vertical direction, so that the angle of the radar antenna body in the vertical direction can be adjusted as needed, the operation is simple, the angle can be adjusted automatically, the adjustment efficiency is high, and it is not easy to affect the installation efficiency of the staff.

[0013] 2. When the utility model adjusts the height of the radar antenna body, the first drive motor is started, and the output end of the first drive motor drives the screw to rotate. Under the guidance and limiting action of the guide tube, the threaded sleeve can move upward or downward along the screw. The threaded sleeve drives the radar antenna body to move upward or downward through the support rod, the angle adjustment structure, etc., so that the use height of the radar antenna body can be flexibly adjusted according to the actual application scenario. It has good flexibility in use and can meet diverse usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of the height adjustment structure and the angle adjustment structure of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the height adjustment structure of the utility model.

[0019] Figure 5 It is a partial structural schematic diagram of the angle adjustment structure of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the U-shaped mounting plate of the utility model.

[0021] Figure 7 It is a structural schematic diagram of the main structure of the utility model.

[0022] In the figure: 100, mounting seat; 101, mounting port; 102, maintenance door; 103, guide tube; 200, height adjustment structure; 201, first drive motor; 202, screw rod; 203, threaded sleeve; 204, support rod; 205, fixing plate; 206, positioning groove; 300, angle adjustment structure; 301, U-shaped mounting plate; 302, rotating member; 303, support plate; 304, side plate; 305, second drive motor; 306, positioning plate; 307, groove; 400, main structure; 401, connecting member; 401-1, connecting rod; 401-2, rotating shaft; 402, radar antenna body. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-7 The utility model provides an assembled radar antenna, which mainly includes:

[0028] Mounting seat 100, such as Figure 2 The interior of the mounting seat 100 is a hollow structure, and a mounting opening 101 is provided at the rear side of the mounting seat 100, which is convenient for installing the first drive motor 201 inside the mounting seat 100. A maintenance door 102 is sealed and fixedly installed at the rear side of the mounting seat 100 corresponding to the mounting opening 101. The maintenance door 102 is fixedly connected to the mounting seat 100 by bolts. The maintenance door 102 is detachable, which is convenient for inspecting the first drive motor 201 inside the mounting seat 100. A through groove is provided at the top of the mounting seat 100, and a guide tube 103 is fixedly connected in the through groove;

[0029] A height adjustment structure 200, which is connected to the mounting base 100 and is used to adjust the use height of the radar antenna body 402;

[0030] An angle adjustment structure 300, which is connected to the top of the height adjustment structure 200 and is used to adjust the vertical angle of the radar antenna body 402;

[0031] The main structure 400 is connected to the angle adjustment structure 300 . The main structure 400 includes a connector 401 connected to the angle adjustment structure 300 and a radar antenna body 402 fixedly connected to one end of the connector 401 .

[0032] Specifically, Figure 3-4 The height adjustment structure 200 includes a first driving motor 201 fixedly connected to the inner bottom wall of the mounting seat 100 by bolts, a screw rod 202 fixedly connected to the top output end of the first driving motor 201, a threaded sleeve 203 spirally sleeved on the outside of the screw rod 202, and a support rod 204 fixedly connected to the top of the threaded sleeve 203. The threaded sleeve 203 is a rectangular parallelepiped structure, and a fixing plate 205 is fixedly connected to one side of the support rod 204. The left and right sides of the support rod 204 are provided with mutually connected positioning grooves 206 at the bottom of the fixing plate 205. The threaded sleeve 203 slides through the guide tube 103. By setting the guide tube 103, it can It can guide the lifting and lowering of the threaded sleeve 203. When the use height of the radar antenna body 402 needs to be adjusted, the first drive motor 201 is started, and the output end of the first drive motor 201 drives the screw rod 202 to rotate. Under the guidance and limiting action of the guide tube 103, the threaded sleeve 203 can move upward or downward along the screw rod 202. The threaded sleeve 203 drives the radar antenna body 402 to move upward or downward through the support rod 204, the angle adjustment structure 300, etc., so that the use height of the radar antenna body can be flexibly adjusted according to the actual application scenario. It has good use flexibility and can meet diverse use needs.

[0033] Specifically, Figure 3 , Figure 5 and Figure 6 The angle adjustment structure 300 includes a U-shaped mounting plate 301 fixedly connected to the top of the support rod 204, a rotating member 302 fixedly connected to the left and right sides of the U-shaped mounting plate 301 by bolts, a support plate 303 fixedly connected to the bottom of the fixed plate 205 by bolts, a side plate 304 fixedly connected to the side of the support plate 303 away from the support rod 204, a second drive motor 305 fixedly connected to the side of the side plate 304 away from the support rod 204 by bolts, and a positioning plate 306 fixedly connected to the side of the support plate 303 away from the side plate 304, the positioning plate 306 is adapted to be plugged into the positioning groove 206, and one side of the support plate 303 is movably fitted with the support rod 204 for quickly positioning the support plate 303, so that the bolt holes on the support plate 303 can quickly correspond to the bolt holes on the fixed plate 205, thereby improving assembly efficiency. Grooves 307 are provided on the tops of both sides of the U-shaped mounting plate 301.

[0034] Furthermore, Figure 7The connecting member 401 includes a connecting rod 401-1 movably arranged in the U-shaped mounting plate 301, and a rotating shaft 401-2 is fixedly passed through the connecting rod 401-1. Both ends of the rotating shaft 401-2 movably pass through the groove 307 and are fixedly rotatably connected to the rotating member 302. The output shaft of the second driving motor 305 passes through the side plate 304 and is fixedly connected to one end of the rotating shaft 401-2.

[0035] When it is necessary to adjust the vertical angle of the radar antenna body 402, the second drive motor 305 is started, and the output end of the second drive motor 305 drives the rotating shaft 401-2 to rotate clockwise or counterclockwise, and the rotating shaft 401-2 drives the connecting rod 401-1 to rotate, and the connecting rod 401-1 drives the radar antenna body 402 fixedly connected thereto to rotate in the vertical direction, so that the vertical angle of the radar antenna body 402 can be adjusted as needed. The operation is simple, the angle can be adjusted automatically, the adjustment efficiency is high, and it is not easy to affect the installation efficiency of the staff.

[0036] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An assembled radar antenna, characterized in that: include: A mounting seat (100), wherein the interior of the mounting seat (100) is a hollow structure, and a mounting opening (101) is provided on the rear side of the mounting seat (100); A height adjustment structure (200), the height adjustment structure (200) being connected to the mounting seat (100); An angle adjustment structure (300), the angle adjustment structure (300) being connected to a top end of the height adjustment structure (200); A main structure (400), the main structure (400) being connected to the angle adjustment structure (300), the main structure (400) comprising a connecting piece (401) connected to the angle adjustment structure (300) and a radar antenna body (402) fixedly connected to one end of the connecting piece (401).

2. The assembled radar antenna according to claim 1, characterized in that: A maintenance door (102) is sealed and fixedly installed at a position on the rear side of the mounting seat (100) corresponding to the mounting opening (101), and the maintenance door (102) is fixedly connected to the mounting seat (100) by bolts.

3. The assembled radar antenna according to claim 1, characterized in that: The height adjustment structure (200) comprises a first drive motor (201) fixedly connected to the inner bottom wall of the mounting seat (100), a screw rod (202) fixedly connected to the top output end of the first drive motor (201), a threaded sleeve (203) spirally sleeved on the outside of the screw rod (202), and a support rod (204) fixedly connected to the top of the threaded sleeve (203), one side of the support rod (204) is fixedly connected to a fixing plate (205), and mutually communicating positioning grooves (206) are provided on the left and right sides of the support rod (204) at the bottom of the fixing plate (205).

4. The assembled radar antenna according to claim 1, characterized in that: A through groove is provided on the top of the mounting seat (100), a guide tube (103) is fixedly connected in the through groove, and a threaded sleeve (203) is slidably disposed through the guide tube (103).

5. The assembled radar antenna according to claim 1, characterized in that: The angle adjustment structure (300) comprises a U-shaped mounting plate (301) fixedly connected to the top of the support rod (204), a rotating member (302) fixedly connected to the left and right sides of the U-shaped mounting plate (301) by bolts, a support plate (303) fixedly connected to the bottom of the fixed plate (205), a side plate (304) fixedly connected to the side of the support plate (303) away from the support rod (204), a second drive motor (305) fixedly connected to the side of the side plate (304) away from the support rod (204), and a positioning plate (306) fixedly connected to the side of the support plate (303) away from the side plate (304), wherein the positioning plate (306) is adapted to be plugged into the positioning groove (206), one side of the support plate (303) is movably fitted with the support rod (204), and grooves (307) are provided on the tops of both sides of the U-shaped mounting plate (301).

6. The assembled radar antenna according to claim 1, characterized in that: The connecting member (401) comprises a connecting rod (401-1) movably arranged in the U-shaped mounting plate (301), a rotating shaft (401-2) fixedly passing through the connecting rod (401-1), two ends of the rotating shaft (401-2) movably passing through the groove (307) and being fixedly rotatably connected to the rotating member (302), and an output shaft of the second driving motor (305) passing through the side plate (304) and being fixedly connected to one end of the rotating shaft (401-2).

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