Switching debugging device for active phased array radar antenna

Abstract

The utility model discloses a switching debugging device for an active phased array radar antenna, which comprises a support, the top of the support is fixedly connected with a mounting rack, the interior of the mounting rack is rotatably connected with an antenna main body through a pin shaft, two sides of the antenna main body are fixedly connected with sliding columns, and the outer sides of the sliding columns are fixedly connected with mounting boxes. Friction plates are arranged at the top and the bottom of the inner side of the mounting box. The push rod is pushed to move towards the inner side, the push rod drives the linkage plate to move towards the side close to the mounting plate, the linkage plate compresses the spring and drives the second inclined block to the side away from the first inclined block, the first inclined block loses support, the friction plate and the transmission column lose support force, the friction plate and the mounting frame cannot be tightly attached, and the sliding column loses positioning. The antenna main body can be rotationally debugged in the mounting frame, the antenna has the advantage of stable debugging, debugging locking is performed in a pressing mode, a user can easily apply force, and the antenna debugging stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave communications, in particular to a switching and debugging device for an active phased array radar antenna. Background Art

[0002] During the debugging process of an active phased array radar antenna, a debugging device is required. Patent publication number CN219246938U discloses an in-field and out-field debugging device for an active phased array antenna, comprising a bracket, which is detachably connected to a conversion base via a non-detachable connector, and an angle adjustment mechanism detachably connected to the conversion base; the angle adjustment mechanism comprises two oppositely arranged lugs rotatably connected to the conversion base, the conversion base is provided with scale lines, and at least one of the lugs is provided with a pointer for indicating the scale, and the free end of each lug is connected to the conversion base by a locking component; the in-field and out-field debugging device for an active phased array antenna disclosed in the utility model is simple to operate and saves time, and the bracket and the remaining parts can be separated, so that the remaining parts can adapt to indoor debugging, and the two can be connected to adapt to outdoor debugging, so it has a wide range of uses.

[0003] The above-mentioned existing technical solution has the following defects: the angle of the antenna is locked by rotating the locking component so that the locking component is tightly fitted with the side panel. The user needs to use a lot of brute force to rotate the locking component to a tightened state. When the locking component slides between the user's palm, even if the user uses a lot of force, the locking component cannot be rotated to a tightened state, which reduces the debugging stability of the antenna. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a switching and debugging device for an active phased array radar antenna, which has the advantage of stable debugging and solves the problem of locking the angle of the antenna by rotating the locking component to make the locking component fit tightly with the side panel. The user needs to use a lot of brute force to rotate the locking component to a tightened state. When the locking component slides between the user's palm, even if the user uses a lot of force, the locking component cannot be rotated to a tightened state, which reduces the stability of antenna debugging.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a switching and debugging device for an active phased array radar antenna, comprising a bracket, a mounting bracket fixedly connected to the top of the bracket, an antenna body rotatably connected to the interior of the mounting bracket via a pin shaft, sliding columns fixedly connected to both sides of the antenna body, a mounting box fixedly connected to the outside of the sliding column, friction plates provided on the top and bottom of the inside of the mounting box, a transmission column fixedly connected to the side of the friction plate close to the mounting box, the outside of the transmission column extends into the interior of the mounting box, the surface with the friction plate contacts the surface of the mounting bracket, and a pushing mechanism fixedly connected to the interior of the mounting box.

[0006] As a preferred embodiment of the present invention, the pushing mechanism includes an inclined block 1, which is fixedly connected to the surface of the transmission column, an inclined block 2 is provided on the inner side of the inclined block 1, and a linkage plate is fixedly connected to the inner side of the inclined block 2. The interior of the mounting box is fixedly connected to the mounting plate, the surface of the mounting plate is fixedly connected to a spring, the surface of the spring is fixedly connected to the surface of the linkage plate, and a push rod is fixedly connected to the side of the linkage plate away from the spring, and the outer side of the push rod passes through the outer side of the mounting box.

[0007] As a preferred embodiment of the present invention, a stabilizing rod is fixedly connected to the outer side of the friction plate, and the outer side of the stabilizing rod passes through the interior of the mounting box.

[0008] As a preferred embodiment of the present invention, a slider is fixedly connected to the surface of the first inclined block, a slide bar is provided inside the slide bar, and a surface of the slide bar is fixedly connected to the inner wall of the installation box.

[0009] As a preferred embodiment of the present invention, push blocks are fixedly connected to the surface of the push rod, and the push blocks are located at the top and bottom of the installation box.

[0010] As a preferred embodiment of the present invention, the top and bottom of the mounting plate are fixedly connected with stabilizing columns, and the stabilizing columns are slidably connected to the inside of the linkage plate.

[0011] As a preferred embodiment of the present invention, a reinforcement rib is fixedly connected to the surface of the bracket, and the reinforcement rib is located at the bottom of the mounting frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model pushes the push rod to move inward, and the push rod drives the linkage plate to move toward the side close to the mounting plate. The linkage plate compresses the spring, and the linkage plate drives the second inclined block to the side away from the first inclined block. The first inclined block loses its support, and the friction plate and the transmission column lose their supporting force. The friction plate and the mounting frame cannot fit tightly, and the sliding column loses its positioning. The antenna body can be rotated and debugged inside the mounting frame, which has the advantage of stable debugging. The debugging and locking are carried out by pressing, and the user can easily apply force, thereby improving the stability of antenna debugging.

[0014] 2. The utility model is capable of quickly positioning the antenna body by providing a pushing mechanism, thereby avoiding difficulty in operating the debugging and positioning components of the antenna body and improving the debugging efficiency of the antenna body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 2 A in the middle shows the enlarged structure diagram;

[0017] Figure 3 A perspective view of the sliding column of the present invention;

[0018] Figure 4 It is a three-dimensional cross-sectional view of the installation box of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the mounting plate of the utility model.

[0020] In the figure: 1. Bracket; 2. Mounting frame; 3. Antenna body; 4. Sliding column; 5. Mounting box; 6. Friction plate; 7. Transmission column; 8. Pushing mechanism; 81. Inclined block 1; 82. Inclined block 2; 83. Linking plate; 84. Mounting plate; 85. Spring; 86. Push rod; 9. Stabilizing bar; 10. Sliding block; 11. Sliding rod; 12. Pushing block; 13. Stabilizing column; 14. Reinforcing rib. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5As shown, the utility model provides a switching and debugging device for an active phased array radar antenna, including a bracket 1, a mounting bracket 2 fixedly connected to the top of the bracket 1, an antenna body 3 rotatably connected to the interior of the mounting bracket 2 through a pin shaft, sliding columns 4 fixedly connected to both sides of the antenna body 3, a mounting box 5 fixedly connected to the outside of the sliding column 4, friction plates 6 are provided on the top and bottom of the inside of the mounting box 5, a transmission column 7 is fixedly connected to the side of the friction plate 6 close to the mounting box 5, the outside of the transmission column 7 passes through the interior of the mounting box 5, the surface of the friction plate 6 contacts the surface of the mounting bracket 2, and a pushing mechanism 8 is fixedly connected to the inside of the mounting box 5.

[0023] refer to Figure 5 The pushing mechanism 8 includes an inclined block 81, which is fixedly connected to the surface of the transmission column 7. An inclined block 82 is provided on the inner side of the inclined block 81, and a linkage plate 83 is fixedly connected to the inner side of the inclined block 82. A mounting plate 84 is fixedly connected to the inside of the mounting box 5, and a spring 85 is fixedly connected to the surface of the mounting plate 84. The surface of the spring 85 is fixedly connected to the surface of the linkage plate 83. A push rod 86 is fixedly connected to the side of the linkage plate 83 away from the spring 85, and the outer side of the push rod 86 passes through the outer side of the mounting box 5.

[0024] As a technical optimization solution of the present invention, by providing a pushing mechanism 8, the antenna body 3 can be quickly positioned, avoiding the difficulty in operating the debugging and positioning components of the antenna body 3, and improving the debugging efficiency of the antenna body 3.

[0025] refer to Figure 5 The outer side of the friction plate 6 is fixedly connected with a stabilizing rod 9 , and the outer side of the stabilizing rod 9 passes through the interior of the mounting box 5 .

[0026] As a technical optimization solution of the present invention, by providing a stabilizing bar 9, the friction plate 6 can be stabilized in sliding, thereby preventing the friction plate 6 from shaking during sliding movement, causing the friction plate 6 to loosen, and improving the sliding stability of the friction plate 6.

[0027] refer to Figure 5 The surface of the oblique block 81 is fixedly connected with a slider 10 , a slide rod 11 is provided inside the slider 10 , and the surface of the slide rod 11 is fixedly connected to the inner wall of the installation box 5 .

[0028] As a technical optimization solution of the present invention, by setting the slider 10 and the slide rod 11, the inclined block 81 can be stabilized in sliding, avoiding shaking of the inclined block 81 during sliding movement, causing the inclined block 81 to loosen, and improving the sliding stability of the inclined block 81.

[0029] refer to Figure 5 The surface of the push rod 86 is fixedly connected with a push block 12, and the push block 12 is located at the top and bottom of the installation box 5.

[0030] As a technical optimization solution of the present invention, by providing the push block 12 , the contact area between the user and the push rod 86 can be increased, thereby avoiding a small contact area between the push rod 86 and the user and improving the pushing efficiency of the push rod 86 .

[0031] refer to Figure 5 The top and bottom of the mounting plate 84 are fixedly connected with a stabilizing column 13 , and the stabilizing column 13 is slidably connected to the inside of the linkage plate 83 .

[0032] As a technical optimization solution of the present invention, by setting a stabilizing column 13, the sliding of the linkage plate 83 can be stabilized to prevent the linkage plate 83 from shaking during the sliding movement, causing the linkage plate 83 to loosen, thereby improving the sliding stability of the linkage plate 83.

[0033] refer to Figure 1 A reinforcing rib 14 is fixedly connected to the surface of the bracket 1 , and the reinforcing rib 14 is located at the bottom of the mounting frame 2 .

[0034] As a technical optimization solution of the present invention, by setting reinforcing ribs 14, the structural strength of the bracket 1 can be strengthened, thereby preventing the bracket 1 from being deformed during long-term use, which would cause the bracket 1 to be unable to be used normally, and improving the stability of the bracket 1.

[0035] The working principle and usage process of the present invention are as follows: when in use, the figure shows the initial state of the antenna body 3. When the antenna body 3 needs to be rotated and debugged, the push rod 86 is pushed to move inward, and the push rod 86 drives the linkage plate 83 to move toward the side close to the mounting plate 84. The linkage plate 83 compresses the spring 85, and the linkage plate 83 drives the second inclined block 82 to the side away from the first inclined block 81. The first inclined block 81 loses its support, the friction plate 6 and the transmission column 7 lose their supporting force, the friction plate 6 cannot fit tightly against the mounting frame 2, and the sliding column 4 loses its positioning. The antenna body 3 can be rotated and debugged inside the mounting frame 2, thereby having the advantage of stable debugging.

[0036] To sum up: the adapter and debugging device for active phased array radar antenna, through the coordinated use of the bracket 1, the mounting frame 2, the antenna body 3, the sliding column 4, the mounting box 5, the friction plate 6, the transmission column 7 and the pushing mechanism 8, solves the problem of locking the angle of the antenna by rotating the locking component to make the locking component fit tightly with the side plate. The user needs to use a lot of brute force to rotate the locking component to a tightened state. When the locking component slides between the user's palm, even if the user uses a lot of force, the locking component cannot be rotated to a tightened state, which reduces the stability of the antenna debugging.

[0037] 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 any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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 switching and debugging device for an active phased array radar antenna, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to a mounting frame (2), the interior of the mounting frame (2) is rotatably connected to an antenna body (3) via a pin shaft, both sides of the antenna body (3) are fixedly connected to sliding columns (4), the outer side of the sliding columns (4) is fixedly connected to a mounting box (5), the top and bottom of the inner side of the mounting box (5) are both provided with friction plates (6), the side of the friction plate (6) close to the mounting box (5) is fixedly connected to a transmission column (7), the outer side of the transmission column (7) passes through the interior of the mounting box (5), the surface of the friction plate (6) contacts the surface of the mounting frame (2), and the interior of the mounting box (5) is fixedly connected to a pushing mechanism (8).

2. The switching and debugging device for an active phased array radar antenna according to claim 1, characterized in that: The pushing mechanism (8) comprises an inclined block (81), the inclined block (81) being fixedly connected to the surface of the transmission column (7), an inclined block (82) being provided on the inner side of the inclined block (81), a linkage plate (83) being fixedly connected to the inner side of the inclined block (82), a mounting plate (84) being fixedly connected to the interior of the mounting box (5), a spring (85) being fixedly connected to the surface of the mounting plate (84), a surface of the spring (85) being fixedly connected to the surface of the linkage plate (83), a push rod (86) being fixedly connected to the side of the linkage plate (83) away from the spring (85), and an outer side of the push rod (86) extending through the outer side of the mounting box (5).

3. The switching and debugging device for an active phased array radar antenna according to claim 1, characterized in that: The outer side of the friction plate (6) is fixedly connected to a stabilizing rod (9), and the outer side of the stabilizing rod (9) penetrates into the interior of the installation box (5).

4. The switching and debugging device for an active phased array radar antenna according to claim 2, characterized in that: The surface of the inclined block 1 (81) is fixedly connected to a slider (10), a slide bar (11) is provided inside the slider (10), and the surface of the slide bar (11) is fixedly connected to the inner wall of the installation box (5).

5. The switching and debugging device for an active phased array radar antenna according to claim 2, characterized in that: The surface of the push rod (86) is fixedly connected with a push block (12), and the push block (12) is located at the top and bottom of the installation box (5).

6. The switching and debugging device for an active phased array radar antenna according to claim 2, characterized in that: The top and bottom of the mounting plate (84) are both fixedly connected with a stabilizing column (13), and the stabilizing column (13) is slidably connected to the inside of the linkage plate (83).

7. The switching and debugging device for an active phased array radar antenna according to claim 1, characterized in that: A reinforcing rib (14) is fixedly connected to the surface of the bracket (1), and the reinforcing rib (14) is located at the bottom of the mounting frame (2).

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