Microwave antenna pitching adjusting structure

Abstract

The utility model discloses a microwave antenna pitching adjusting structure, which comprises a mounting seat, a sliding seat and a movable part, an arc-shaped groove is formed in the mounting seat; the sliding seat is arranged on the mounting seat in a sliding manner and is provided with a movable groove; the movable part penetrates through the movable groove and the arc-shaped groove and is connected to the microwave antenna; the sliding seat can adjust the pitching angle of the microwave antenna through the movable part when sliding relative to the mounting seat; the movable part is driven to move through sliding of the sliding seat, pitching adjustment of the microwave antenna is further achieved, the reliability and accuracy of pitching angle adjustment of the microwave antenna are improved, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to microwave antenna field especially relates to a microwave antenna pitch adjustment structure. BACKGROUND

[0002] Microwave communication technology is generally used for wireless signal transmission between point to point, for adjusting the main lobe overlap of microwave antenna, then need to adjust the horizontal azimuth angle and vertical pitch angle of microwave antenna, so as to make the sufficient overlap of corresponding microwave antenna main lobe, and the angle adjustment mechanism of existing microwave antenna will adopt bolt to drive, when rotating bolt will drive transmission mechanism to act, and then realize the angle adjustment of microwave antenna, but its transmission mechanism exists the situation of shaking when acting, will influence the smoothness and precision of microwave antenna angle adjustment, therefore, the new microwave antenna pitch adjustment structure is urgently needed to solve the above problems. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art is solved, and for this purpose, the utility model provides a microwave antenna pitch adjustment structure.

[0004] The technical scheme adopted by one embodiment of the utility model to solve its technical problem is as follows: a microwave antenna pitch adjustment structure, including mounting seat, sliding seat and movable piece,

[0005] The mounting seat is provided with an arc-shaped groove;

[0006] The sliding seat is slidably arranged on the mounting seat and is provided with a movable groove thereon;

[0007] The movable piece is arranged in the movable groove and the arc-shaped groove and is connected to the microwave antenna;

[0008] When the sliding seat slides relative to the mounting seat, the pitch angle of the microwave antenna can be adjusted through the movable piece.

[0009] As one of the preferred embodiments of the utility model, the microwave antenna pitch adjustment structure further includes an adjustment assembly connected between the mounting seat and the sliding seat, for adjusting the relative position between the sliding seat and the mounting seat.

[0010] As one of the preferred embodiments of the utility model, the adjustment assembly includes a first bolt and a nut;

[0011] The mounting seat is provided with a sliding groove, the sliding seat is provided with a sliding block extending into the sliding groove, and the sliding block is provided with a threaded groove;

[0012] The first bolt is arranged in the sliding groove and is threadedly connected with the threaded groove;

[0013] The nut is arranged on the first bolt and abuts against the mounting seat.

[0014] As one of the preferred embodiments of the utility model, a microwave antenna pitch adjusting structure further comprises a first supporting block and a second supporting block, the first supporting block and the second supporting block are installed on the first bolt and abut against two ends of the sliding groove respectively, and the nut abuts against the second supporting block.

[0015] As one of the preferred embodiments of the utility model, the nut is a self-locking nut.

[0016] As one of the preferred embodiments of the utility model, a limiting groove is arranged on one side of the sliding block on the sliding seat, and a limiting block is arranged on one side of the sliding groove on the mounting seat, the limiting block is inserted into the limiting groove, and is used for limiting the radial movement of the sliding block relative to the sliding groove.

[0017] As one of the preferred embodiments of the utility model, the movable part is a second bolt.

[0018] As one of the preferred embodiments of the utility model, the movable groove is a waist-shaped groove.

[0019] The utility model discloses the beneficial effects of a microwave antenna pitch adjusting structure, including mounting seat, sliding seat and movable part, the arc-shaped groove is set up on the mounting seat, the sliding seat is slidably arranged on the mounting seat and is provided with the movable groove, the movable part is inserted into the movable groove and the arc-shaped groove and is connected to the microwave antenna, the sliding seat can adjust the pitch angle of the microwave antenna through the movable part when sliding relative to the mounting seat, the movable part is driven to move through the sliding of the sliding seat, and then the pitch adjustment of the microwave antenna is realized, the reliability and precision of the pitch angle adjustment of the microwave antenna are improved, and the use demand is satisfied. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0021] Figure 1 It is a structure schematic view of a microwave antenna pitch adjusting structure;

[0022] Figure 2 It is an exploded view of a microwave antenna pitch adjusting structure;

[0023] Figure 3 It is a structure schematic view of a microwave antenna pitch adjusting structure and microwave antenna in the first state;

[0024] Figure 4 It is a structure schematic view of a microwave antenna pitch adjusting structure and microwave antenna in the second state. DETAILED DESCRIPTION

[0025] The detailed embodiments of the utility model will be described in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the utility model, the meaning of multiple is more than two, greater than, less than, more than, etc.

[0027] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc.

[0028] In the utility model, unless otherwise explicitly limited, the words such as'set', 'install', 'connect' should be understood broadly, for example, it can be directly connected, or indirectly connected through intermediate medium, it can be fixedly connected, or detachably connected, it can also be integrally formed, it can be mechanically connected, it can be the communication or interaction relationship between two elements inside two elements.

[0029] Referring to Figures 1 to 4 A microwave antenna pitch adjusting structure, comprising a mounting seat 10, a sliding seat 20 and a movable piece 30;

[0030] The mounting seat 10 is provided with an arc-shaped groove 11;

[0031] The sliding seat 20 is slidably arranged on the mounting seat 10 and is provided with a movable groove 21;

[0032] The movable piece 30 is arranged in the movable groove 21 and the arc-shaped groove 11 and is connected to the microwave antenna 40;

[0033] The sliding seat 20 can adjust the pitch angle of the microwave antenna 40 through the movable piece 30 when sliding relative to the mounting seat 10.

[0034] In the utility model, referring to Figures 1-4, the microwave antenna 40 is rotationally connected to the hanger assembly 80, in some embodiments, the mounting base 10 can be installed on the hanger assembly 80 as an independent component, or can be formed by the hanger assembly 80; during assembly, the sliding base 20 is slidingly arranged on the mounting base 10, an arc-shaped groove 11 is arranged on the mounting base 10, a movable groove 21 is arranged on the sliding base 20, the movable piece 30 is arranged in the movable groove 21 and the arc-shaped groove 11 and is connected to the microwave antenna 40, when the sliding base 20 slides on the mounting base 10, the movable piece 30 is driven to move, because the movable groove 21 provides a space for the movable piece 30 to move horizontally, and the arc-shaped groove 11 provides a space for the movable piece 30 to move vertically, so that the movable piece 30 moves along the arc-shaped groove 11 in an arc, that is, the movable piece 30 moves in both horizontal and vertical directions; further, when the sliding base 20 is at the center position of the mounting base 10, the microwave antenna 40 is at a 0° position at this time, when the sliding base 20 slides upward relative to the mounting base 10, the microwave antenna 40 is driven to adjust the angle upward by the movable piece 30, when the sliding base 20 slides downward relative to the mounting base 10, the microwave antenna 40 is driven to adjust the angle downward by the movable piece 30, finally, the pitch angle adjustment of the microwave antenna 40 is realized ±15°; the microwave antenna pitch angle adjustment structure has the advantages that the movable piece is driven to move by the sliding of the sliding base, the pitch adjustment of the microwave antenna is realized, the reliability and accuracy of the microwave antenna pitch angle adjustment are improved, and the use requirement is met.

[0035] In some embodiments, the microwave antenna pitch adjustment structure further comprises an adjustment assembly 50 connected between the mounting base 10 and the sliding base 20, for adjusting the relative position between the sliding base 20 and the mounting base 10; as a preferred embodiment of the adjustment assembly 50, the adjustment assembly 50 comprises a first bolt 51 and a nut 52; the mounting base 10 is provided with a sliding groove 53, the sliding base 20 is provided with a sliding block 54 extending into the sliding groove 53, and the sliding block 54 is provided with a threaded groove 55; the first bolt 51 is arranged in the sliding groove 53 and is threadedly connected with the threaded groove 55; the nut 52 is arranged on the first bolt 51 and abuts against the mounting base 10; during assembly, the sliding block 54 on the sliding base 20 is inserted into the sliding groove 53 on the mounting base 10, the rod portion of the first bolt 51 extends into the sliding groove 53 and is threadedly connected with the threaded groove 55 on the sliding block 54, until the head portion of the first bolt 51 abuts against the upper end of the sliding groove 53, then the nut 52 is threadedly connected with the rod portion of the first bolt 51, until the lower end of the sliding groove 53 is abutted, and finally the movable piece 30 is arranged in the movable groove 21 and the arc-shaped groove 11 and is connected to the microwave antenna 40.

[0036] In some embodiments, the microwave antenna elevation adjustment structure further comprises a first support block 61 and a second support block 62, the first support block 61 and the second support block 62 are arranged on the first bolt 51 and abut the two ends of the sliding groove 53 respectively, and the nut 52 abuts the second support block 62; the first support block 61 and the second support block 62 are arranged to support the upper end and the lower end of the first bolt 51 respectively, further, the first support block 61 and the second support block 62 are provided with arc surfaces to reduce the friction between the first bolt 51 and the mounting seat 10, and improve the smoothness of the first bolt 51 during adjustment.

[0037] In some embodiments, the nut 52 is arranged as a self-locking nut; preferably, two self-locking nuts are arranged, a second flat washer 92 is arranged between the first self-locking nut and the second support block 62, a spring washer 93 is arranged between the first self-locking nut and the second self-locking nut, and a first flat washer 91 is arranged between the head of the first bolt 51 and the first support block 61.

[0038] In some embodiments, the sliding seat 20 is provided with a limiting groove 71 on one side of the sliding block 54, the mounting seat 10 is provided with a limiting block 72 on one side of the sliding groove 53, the limiting block 72 is inserted into the limiting groove 71, and the limiting block 72 is used to limit the radial movement of the sliding block 54 relative to the sliding groove 53.

[0039] In some embodiments, the movable part 30 is arranged as a second bolt.

[0040] In some embodiments, the movable groove 21 is arranged as a waist-shaped groove.

[0041] Of course, the utility model is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications and replacements are all included in the range defined by the claims of the present application.

Claims

1. A microwave antenna pitch adjustment structure, characterized in that: It includes a mounting base (10), a sliding base (20), and a movable part (30); The mounting base (10) is provided with an arc-shaped groove (11); The sliding seat (20) is slidably disposed on the mounting seat (10) and has a movable groove (21) thereon; The movable component (30) passes through the movable slot (21) and the arc-shaped slot (11) and is connected to the microwave antenna (40); The sliding base (20) can adjust the pitch angle of the microwave antenna (40) via the movable element (30) when sliding relative to the mounting base (10).

2. The microwave antenna elevation adjustment structure according to claim 1, characterized in that: It also includes an adjustment assembly (50) connected between the mounting base (10) and the sliding base (20) for adjusting the relative position between the sliding base (20) and the mounting base (10).

3. The microwave antenna elevation adjustment structure according to claim 2, characterized in that: The adjusting assembly (50) includes a first bolt (51) and a nut (52); The mounting base (10) is provided with a sliding groove (53), the sliding base (20) is provided with a sliding block (54) extending into the sliding groove (53), and the sliding block (54) is provided with a threaded groove (55); The first bolt (51) passes through the sliding groove (53) and is threadedly connected to the threaded groove (55); The nut (52) is mounted on the first bolt (51) and abuts against the mounting base (10).

4. The microwave antenna elevation adjustment structure according to claim 3, characterized in that: It also includes a first support block (61) and a second support block (62), the first support block (61) and the second support block (62) are mounted on the first bolt (51) and respectively abut against the two ends of the sliding groove (53), and the nut (52) abuts against the second support block (62).

5. The microwave antenna elevation adjustment structure according to claim 3, characterized in that: The nut (52) is configured as a self-locking nut.

6. The microwave antenna elevation adjustment structure according to claim 3, characterized in that: The sliding seat (20) is provided with a limiting groove (71) located on one side of the sliding block (54), and the mounting seat (10) is provided with a limiting block (72) located on one side of the sliding groove (53). The limiting block (72) is inserted into the limiting groove (71) to restrict the radial movement of the sliding block (54) relative to the sliding groove (53).

7. The microwave antenna elevation adjustment structure according to claim 1, characterized in that: The movable part (30) is configured as a second bolt.

8. The microwave antenna elevation adjustment structure according to claim 1, characterized in that: The movable groove (21) is configured as a waist-shaped groove.

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