CN220527208U - Antenna alignment unit and antenna adjusting device - Google Patents
Antenna alignment unit and antenna adjusting device Download PDFInfo
- Publication number
- CN220527208U CN220527208U CN202321800347.5U CN202321800347U CN220527208U CN 220527208 U CN220527208 U CN 220527208U CN 202321800347 U CN202321800347 U CN 202321800347U CN 220527208 U CN220527208 U CN 220527208U
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- rotating shaft
- mounting bracket
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- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model provides an antenna alignment unit and an antenna adjusting device, relates to the technical field of antennas, and aims to solve the problem that an antenna posture adjusting scheme in the prior art is poor in effect. The embodiment of the utility model provides an antenna alignment unit which is arranged on an antenna adjusting device, wherein the antenna adjusting device comprises an angle arm rotating shaft, the antenna alignment unit comprises a mounting bracket and an alignment structure, a first end of the mounting bracket is fixedly connected with the alignment structure, and a second end of the mounting bracket is connected with the antenna adjusting device; the alignment structure is provided with a reference line mark, the reference line mark is parallel to the angle arm rotating shaft, the reference line mark is used for indicating an angle between the angle arm rotating shaft and a reference straight line of a linear target area, and the linear target area is a target coverage area of an antenna signal. The embodiment of the utility model can improve the antenna attitude adjusting effect.
Description
Technical Field
The present utility model relates to the field of antenna technologies, and in particular, to an antenna alignment unit and an antenna adjustment device.
Background
Conventional base station antennas typically employ upper and lower horn arm connections for reliable installation. In the new base station antenna attitude adjustment scheme, the downtilt adjustment direction is required to be aligned with the vertical direction of the high-speed rail, but the existing mounting piece cannot meet the condition, so that the antenna attitude adjustment scheme is poor in effect.
Disclosure of Invention
The embodiment of the utility model provides an antenna alignment unit and an antenna adjustment device, and in practical application, the conventional mounting piece cannot meet the requirement that the downward inclination angle adjustment direction is aligned with the vertical line direction of a high-speed rail, so that the effect of an attitude adjustment scheme is poor.
In order to solve the problems, the embodiment of the utility model adopts the following technical scheme:
in a first aspect, an embodiment of the present utility model provides an antenna alignment unit, which is mounted on an antenna adjustment device, where the antenna adjustment device includes an angular arm rotation shaft, the antenna alignment unit includes a mounting bracket and an alignment structure, a first end of the mounting bracket is fixedly connected with the alignment structure, and a second end of the mounting bracket is connected with the antenna adjustment device;
the alignment structure is provided with a reference line mark, the reference line mark is parallel to the angle arm rotating shaft, the angle arm rotating shaft is perpendicular to the antenna device, the reference line mark is used for indicating an angle between the angle arm rotating shaft and a reference straight line of a linear target area, and the linear target area is a target coverage area of an antenna signal of the antenna device.
Optionally, the alignment structure is a perspective structure.
Optionally, the second end of the mounting bracket is rotatably connected with the angle arm rotating shaft.
Optionally, the mounting bracket includes at least two first brackets, first ends of the at least two first brackets are respectively and fixedly connected with the alignment structure, and second ends of the at least two first brackets are respectively and rotatably connected with the antenna adjusting device.
Optionally, the reference line is marked as a horizontal mark, and the horizontal mark is parallel to the rotation axis of the angle arm.
Optionally, the antenna alignment unit further comprises a level mounted on the alignment structure, the level being parallel to the reference line mark.
In a second aspect, an embodiment of the present utility model provides an antenna adjustment device, including an antenna alignment unit as described above.
Optionally, the antenna adjusting device further comprises an angle arm rotating shaft, a holding pole, a first clamping plate and a second clamping plate,
the holding pole is respectively installed in the installation holes of the first clamping plate and the second clamping plate, the first end of the first clamping plate is fixedly connected with the first end of the angle arm rotating shaft, the second end of the angle arm rotating shaft and the first end of the second clamping plate are respectively connected with the antenna device, and the angle arm rotating shaft is perpendicular to the antenna device.
Optionally, the antenna adjusting device further includes a first rotating device and a second rotating device, a first end of the first rotating device and a first end of the second rotating device are respectively and fixedly connected with the antenna device, a second end of the first rotating device is rotatably connected with the angle arm rotating shaft, and a second end of the second rotating device is rotatably connected with a second end of the second clamping plate.
Optionally, the second end of the mounting bracket of the antenna alignment unit is rotatably connected to the second end of the first clamping plate.
In the embodiment of the utility model, the antenna alignment unit may be mounted on the antenna adjustment device, and when the antenna device is mounted on the antenna adjustment device, the antenna device is perpendicular to the angle arm rotating shaft, so that the adjustment direction of the angle arm rotating shaft is the same as the change direction of the downtilt angle of the antenna device, and because the reference line mark of the antenna alignment unit is parallel to the angle arm rotating shaft, the adjustment direction of the angle arm rotating shaft is perpendicular to the reference line of the linear target area by adjusting the reference line mark to be parallel to or coincident with the reference line of the linear target area, and further, the downtilt angle of the antenna device can be adjusted in the perpendicular direction of the reference line of the linear target area, and the angle between the reference line mark and the reference line of the linear target area can be used as the relative azimuth angle of the antenna device, so that the adjustment of the azimuth angle of the antenna device is more convenient, and the adjustment effect of the antenna posture is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of an antenna alignment unit according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an antenna adjustment device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an alignment mark pointing in a direction perpendicular to a line according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of an operation of an antenna alignment unit according to an embodiment of the present utility model;
fig. 5 is a second schematic diagram of an antenna alignment unit according to an embodiment of the present utility model;
fig. 6 is a second schematic structural diagram of an antenna adjustment device according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of an assembly structure of an antenna adjustment device and an antenna alignment unit according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
The embodiment of the utility model provides an antenna alignment unit 1, which is arranged on an antenna adjusting device, wherein the antenna adjusting device comprises an angle arm rotating shaft 21, the antenna alignment unit 1 comprises a mounting bracket 11 and an alignment structure 12, a first end of the mounting bracket 11 is fixedly connected with the alignment structure 12, and a second end of the mounting bracket 11 is connected with the antenna adjusting device;
the alignment structure 12 is provided with a reference line mark 121, the reference line mark 121 is parallel to the angular arm rotation axis 21, the angular arm rotation axis 21 is perpendicular to the antenna device, the reference line mark 121 is used for indicating an angle between the angular arm rotation axis 21 and a reference straight line of a linear target area, and the linear target area is a target coverage area of an antenna signal of the antenna device.
Specifically, fig. 1 is a schematic structural diagram of an antenna alignment unit according to an embodiment of the present utility model, fig. 2 is one of schematic structural diagrams of an antenna alignment device according to an embodiment of the present utility model, as shown in fig. 1 and 2, the angle arm rotation axis 21 may be a component for adjusting a downtilt angle of an antenna device in the antenna alignment device, the angle arm rotation axis 21 may be perpendicular to the antenna device, when the antenna device is mounted to the antenna alignment device, the angle arm rotation axis 21 may be perpendicular to the antenna device, the mounting bracket 11 may be a component for connecting the alignment structure 12 and the antenna alignment device, the reference line mark 121 is used to indicate an angle between the angle arm rotation axis 21 and a reference line of a line-type target area, and when the reference line mark 121 is parallel to or coincident with the reference line of the line-type target area, a normal line of the angle arm rotation axis 21 is perpendicular to the reference line of the line-type target area.
The second end of the mounting bracket 11 may be connected to the antenna adjustment device, that is, the second end of the mounting bracket 11 is connected to the angle arm rotation shaft 21 of the antenna adjustment device, so that the reference line mark 121 is parallel to the angle arm rotation shaft 21, or may be mounted on a clamping plate connected to the angle arm rotation shaft 21 in the antenna adjustment device, and similarly, the reference line mark 121 needs to be parallel to the angle arm rotation shaft 21.
The linear target area is an area corresponding to an antenna device in a linear coverage scene, for example, the linear coverage scene may be a high-speed rail coverage scene or a highway coverage scene, the linear target area may be an area where a high-speed rail is located or an area where a highway is located, the reference straight line may be a first straight line where an extending direction of the linear target area is located, may be a straight line for fitting an extending curve of the linear target area, may also be a tangent line of the extending curve of the linear target area, and a tangent point corresponding to the tangent line is a midpoint of the extending curve of the linear target area.
Fig. 3 is a schematic diagram of an alignment mark pointing in a direction perpendicular to a line, as shown in fig. 3, where a station in fig. 3 may be an antenna device, an alignment mark may be the reference line mark 121, a line may be a reference straight line of the line-shaped target area, and the station may precisely point in a direction perpendicular to the line through the reference line mark 121, so as to implement adjustment of a downtilt angle of the antenna device in the direction perpendicular to the line.
In the embodiment of the present utility model, the antenna alignment unit 1 may be mounted on the antenna adjustment device, and when the antenna device is mounted on the antenna adjustment device, the antenna device is perpendicular to the angular arm rotation axis 21, so that the adjustment direction of the angular arm rotation axis 21 is the same as the downtilt angle change direction of the antenna device, and since the reference line mark 121 of the antenna alignment unit 1 is parallel to the angular arm rotation axis 21, the adjustment direction of the angular arm rotation axis 21 is perpendicular to the reference line of the linear target area by adjusting the reference line mark 121 to be parallel to or coincident with the reference line of the linear target area, and further, the downtilt angle of the antenna device can be adjusted in the perpendicular direction of the reference line of the linear target area, and the angle between the reference line mark 121 and the reference line of the linear target area can be used as the relative azimuth angle of the antenna device, so that the adjustment of the azimuth angle of the antenna device is more convenient, thereby improving the adjustment effect of the antenna posture.
Optionally, the alignment structure 12 is a see-through structure.
Specifically, the alignment structure 12 may be a perspective structure, that is, the alignment structure 12 may be made of a perspective material, and a scene on one side of the alignment structure 12 may be seen through the other side, and the alignment structure 12 may be in a square shape or a t-shape, which is not limited in this application.
In the embodiment of the present utility model, the antenna alignment unit 1 may determine whether the antenna adjustment device is opposite to the linear target area by observing whether the reference line mark 121 is parallel to or coincides with the reference line of the linear target area on any side of the perspective structure, so that the operation convenience of the antenna alignment unit 1 is better.
Optionally, the second end of the mounting bracket 11 is rotatably connected to the arm shaft 21.
Specifically, the mounting bracket 11 may be rotatably connected to the angle arm rotation shaft 21, and in the embodiment of the present utility model, in the case that the antenna alignment unit 1 is used to determine whether the antenna adjustment device is facing the linear target area, the alignment mechanism may be rotated up and down by the rotational connection of the mounting bracket 11 to the angle arm rotation shaft 21, so that when the observation angle is changed, the alignment structure 12 may be manually adjusted to ensure that the reference line mark 121 coincides with the reference line of the linear target area, thereby improving the accuracy that the antenna adjustment device is facing the linear target area.
Optionally, the mounting bracket 11 includes at least two first brackets, first ends of the at least two first brackets are respectively fixedly connected with the alignment structure 12, and second ends of the at least two first brackets are respectively rotatably connected with the antenna adjustment device.
Specifically, the mounting bracket 11 may include two first brackets, as shown in fig. 2, where the first brackets are symmetrically disposed on two sides of the alignment structure 12, and in this embodiment of the present utility model, the antenna alignment unit 1 may be configured by disposing at least two first brackets, so that in a case where the antenna alignment unit 1 is mounted on the antenna adjustment device, the mounting stability of the antenna alignment unit 1 is improved.
Alternatively, the reference line mark 121 is a horizontal mark 1211, and the horizontal mark 1211 is parallel to the angle arm rotation axis 21.
Specifically, the reference line mark 121 may be a horizontal mark 1211, the horizontal mark 1211 is parallel to the angle arm rotation axis 21, fig. 4 and fig. 5 are schematic diagrams of an operation of an antenna alignment unit according to an embodiment of the present utility model, when the horizontal mark 1211 on the antenna alignment unit 1 intersects with but does not overlap with a reference line of the linear target area, the antenna adjustment device may be turned left and right to drive the antenna alignment unit 1 to turn, as shown in fig. 4, and the antenna adjustment device may be turned left to make the horizontal mark 1211 coincide with the reference line of the linear target area, as shown in fig. 5, and the horizontal mark 1211 coincides with the reference line of the linear target area.
As shown in fig. 4, the horizontal mark is a double line, and the horizontal mark 1211 may be a single horizontal line, or may be a double line or more, which is not limited in this application.
Optionally, the antenna alignment unit 1 further comprises a level mounted on the alignment structure, the level being parallel to the alignment structure 12.
Specifically, the level gauge may be a device for measuring a horizontal position relative to the reference line mark 121, and the level gauge may be used for determining the horizontal position of the reference line mark 121, so that the level between the reference line mark 121 and the ground is ensured by the level gauge during the process of installing the antenna alignment unit 1 in the antenna adjustment device, and further, the level between the angle arm rotating shaft 21 and the ground is ensured, thereby improving the accuracy of adjusting the posture of the antenna.
In a second aspect, an embodiment of the present utility model provides an antenna adjustment device comprising an antenna alignment unit 1 as described above.
In this embodiment, since the antenna adjustment device includes the antenna alignment unit 1 described in the above embodiment, the antenna adjustment device can implement each use process of the antenna alignment unit 1, and has the same beneficial effects, and for avoiding repetition, the description thereof will be omitted.
Optionally, the antenna adjusting device further includes an angle arm rotating shaft 21, a holding pole 22, a first clamping plate 23 and a second clamping plate 24, the holding pole 22 is respectively installed in the installation holes of the first clamping plate 23 and the second clamping plate 24, a first end of the first clamping plate 23 is fixedly connected with a first end of the angle arm rotating shaft 21, a second end of the angle arm rotating shaft 21 and a first end of the second clamping plate 24 are respectively connected with the antenna device 3, and the angle arm rotating shaft 21 is perpendicular to the antenna device 3.
Specifically, as shown in fig. 2, the holding pole 22 may be a part fixedly connected to the ground, the first clamping plate 23 and the second clamping plate 24 may be parts for fixing the antenna device 3, the antenna device 3 is respectively rotatably connected to the holding pole 22 through the first clamping plate 23 and the second clamping plate 24, and the first clamping plate 23 and the second clamping plate 24 may be rotated left and right to drive the angle arm rotating shaft 21 to rotate around the holding pole 22, so as to adjust the position of the antenna alignment unit 1, thereby adjusting the angle between the angle arm rotating shaft 21 and the reference line of the linear target area, so that the antenna alignment unit 1 is aligned to the linear target area.
In the embodiment of the present utility model, the antenna adjusting device may rotate the first clamping plate 23 and the second clamping plate 24 left and right to drive the angle arm rotating shaft 21 to rotate around the holding pole 22, so that the antenna alignment unit 1 aligns with the linear target area.
Optionally, the antenna adjusting device further includes a first rotating device 25 and a second rotating device 26, where a first end of the first rotating device 25 and a first end of the second rotating device 26 are fixedly connected with the antenna device 3, a second end of the first rotating device 25 is rotatably connected with the angle arm rotating shaft 21, and a second end of the second rotating device 26 is rotatably connected with a second end of the second clamping plate 24.
Specifically, fig. 6 is a second schematic structural diagram of an antenna adjusting device according to the embodiment of the present utility model, fig. 7 is a schematic structural diagram of an antenna adjusting device and an antenna alignment unit according to the embodiment of the present utility model, and as shown in fig. 6 and fig. 7, first ends of the first rotating device 25 and the second rotating device 26 are respectively fixedly connected with the antenna device 3, so that the first rotating device 25 can drive the antenna device 3 to rotate around the angle arm rotating shaft 21, and the second rotating device 26 can drive the antenna device 3 to rotate around the second clamping plate 24, thereby adjusting an azimuth angle of the antenna device 3.
As shown in fig. 7, the antenna alignment unit 1 may be mounted on the first end of the arm shaft 21, or may be mounted on the second end of the arm shaft 21 or on the rotation shaft of the arm shaft 21, so that the reference line mark 121 on the antenna alignment unit 1 is parallel to the arm shaft 21, or the antenna alignment unit may be mounted on the first clamping plate 23, and it is also necessary to make the reference line mark 121 on the antenna alignment unit 1 parallel to the arm shaft 21.
In the embodiment of the present utility model, the antenna adjustment device may independently adjust the azimuth angle of the antenna device 3 through the first rotation device 25 and the second rotation device 26, and the antenna adjustment device may align the linear target area through the antenna alignment unit 1, and take the angle between the reference line mark 121 of the antenna alignment unit 1 and the reference line of the linear target area as the relative azimuth angle of the antenna device 3, and adjust the relative azimuth angle of the antenna device 3 through the first rotation device 25 and the second rotation device 26, so as to simplify the absolute azimuth angle to the relative azimuth angle of the antenna device 3, and make the adjustment of the azimuth angle of the antenna device more convenient and efficient.
Optionally, the second end of the mounting bracket 11 of the antenna alignment unit is rotatably connected to the second end of the first clamping plate 23.
Specifically, the mounting bracket 11 may be mounted on the first clamping plate 23, and in this embodiment of the present utility model, the antenna adjustment device may be rotatably connected to the first clamping plate 23 through the mounting bracket 11, and the alignment mechanism 12 may be rotated up and down around the first clamping plate 23, so that when the observation angle changes, the alignment mechanism 12 may be rotated to ensure that the reference line mark 121 coincides with the reference line of the linear target area, so that accuracy that the antenna adjustment device faces the linear target area may be improved.
In the several embodiments provided by the present utility model, it should be understood that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art, having the benefit of this disclosure, may make several improvements and modifications without departing from the principles of the utility model described herein, and the improvements and modifications are also considered within the scope of the utility model.
Claims (10)
1. The antenna alignment unit is characterized by being arranged on an antenna adjustment device, wherein the antenna adjustment device comprises an angle arm rotating shaft, the antenna alignment unit comprises a mounting bracket and an alignment structure, a first end of the mounting bracket is fixedly connected with the alignment structure, and a second end of the mounting bracket is connected with the antenna adjustment device;
the alignment structure is provided with a reference line mark, the reference line mark is parallel to the angle arm rotating shaft, the angle arm rotating shaft is perpendicular to the antenna device, the reference line mark is used for indicating an angle between the angle arm rotating shaft and a reference straight line of a linear target area, and the linear target area is a target coverage area of an antenna signal of the antenna device.
2. The antenna alignment unit of claim 1 wherein the alignment structure is a see-through structure.
3. The antenna alignment unit of claim 1 wherein the second end of the mounting bracket is rotatably coupled to the horn rotation axis.
4. The antenna alignment unit of claim 1, wherein the mounting bracket comprises at least two first brackets, first ends of the at least two first brackets are fixedly connected to the alignment structure, respectively, and second ends of the at least two first brackets are rotatably connected to the antenna adjustment device, respectively.
5. The antenna alignment unit of claim 1 wherein the reference line mark is a horizontal mark, the horizontal mark being parallel to the angular arm axis of rotation.
6. The antenna alignment unit of claim 1 further comprising a level mounted on the alignment structure, the level being parallel to the reference line marking.
7. An antenna adjustment device comprising an antenna alignment unit according to any of claims 1 to 6.
8. The antenna adjustment device of claim 7, further comprising an angle arm pivot, a pole, a first clamp plate, and a second clamp plate,
the holding pole is respectively installed in the installation holes of the first clamping plate and the second clamping plate, the first end of the first clamping plate is fixedly connected with the first end of the angle arm rotating shaft, the second end of the angle arm rotating shaft and the first end of the second clamping plate are respectively connected with the antenna device, and the angle arm rotating shaft is perpendicular to the antenna device.
9. The antenna adjustment device of claim 8, further comprising a first rotating device and a second rotating device, wherein a first end of the first rotating device and a first end of the second rotating device are fixedly connected to the antenna device, respectively, a second end of the first rotating device is rotatably connected to the horn rotation shaft, and a second end of the second rotating device is rotatably connected to a second end of the second clamping plate.
10. The antenna adjustment device of claim 8, wherein the second end of the mounting bracket of the antenna alignment unit is rotatably coupled to the second end of the first clamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800347.5U CN220527208U (en) | 2023-07-10 | 2023-07-10 | Antenna alignment unit and antenna adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800347.5U CN220527208U (en) | 2023-07-10 | 2023-07-10 | Antenna alignment unit and antenna adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527208U true CN220527208U (en) | 2024-02-23 |
Family
ID=89938840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321800347.5U Active CN220527208U (en) | 2023-07-10 | 2023-07-10 | Antenna alignment unit and antenna adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527208U (en) |
-
2023
- 2023-07-10 CN CN202321800347.5U patent/CN220527208U/en active Active
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