CN220155745U - Pitching adjusting structure of array antenna - Google Patents
Pitching adjusting structure of array antenna Download PDFInfo
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- CN220155745U CN220155745U CN202321642934.6U CN202321642934U CN220155745U CN 220155745 U CN220155745 U CN 220155745U CN 202321642934 U CN202321642934 U CN 202321642934U CN 220155745 U CN220155745 U CN 220155745U
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- adjusting
- height adjusting
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Abstract
The utility model relates to the technical field of antenna adjusting equipment, in particular to an array antenna pitching adjusting structure, which comprises an adjusting seat, wherein a first hinge assembly and a second hinge assembly are arranged on the adjusting seat, and the adjusting seat is rotationally connected with the lower end of an array antenna through the first hinge assembly; the height adjusting assembly extends along the up-down direction, the lower end of the height adjusting assembly is rotationally connected with the second hinge assembly, and the upper end of the height adjusting assembly is rotationally connected with the upper end of the array antenna through the third hinge assembly; the height adjusting assembly is used for driving the array antenna to rotate relative to the adjusting seat through the third hinging assembly when the self height is adjusted, so that the pitching angle of the array antenna is adjusted; through the arrangement, the utility model provides a low-cost array antenna pitching adjusting structure, which effectively solves the technical problems of complex structure and high cost of an adjusting device in the prior art.
Description
Technical Field
The utility model relates to the technical field of antenna adjusting equipment, in particular to an array antenna pitching adjusting structure.
Background
In a wireless communication network, an antenna is an important communication medium, the azimuth angle and the pitch angle of a base station antenna directly determine the coverage range of wireless signals, and the pitch angle of an array antenna needs to be adjusted according to the use condition. An angle adjusting apparatus for pitching an antenna array and a method thereof are disclosed in, for example, patent application publication No. CN 115347348A.
In the angle adjusting device for pitching of the antenna array, the hydraulic motor is used as a power source, the output end of the hydraulic motor is connected with the installation structure through the rotating wheel, the planetary gear and the driving gear in a transmission manner so as to drive the installation structure to turn around, the installation structure is used for placing the array antenna, when the pitch angle needs to be adjusted, the hydraulic motor is started, and the transmission assembly formed by the rotating wheel, the planetary gear and the driving gear can stably drive the installation structure to turn around, so that the pitch angle of the array antenna can be stably adjusted.
Although the above-mentioned device can realize array antenna pitch angle's regulation steadily, but overall structure is complicated, and the equipment is troublesome, and the cost is higher, and as the pitch angle adjusting device of supporting structure, the damage risk is big to array antenna's this kind of long-term outdoor structure of using, unsuitable higher angle adjusting device of cost in above-mentioned patent application file, consequently provide one kind can realize array antenna pitch angle and adjust and the lower adjusting device of cost become a technical problem that the technical personnel who need solve in the field have been provided.
Disclosure of Invention
Therefore, the present utility model is directed to an array antenna pitch adjusting structure, which is used for solving the technical problems of complex structure and high cost of the adjusting device in the prior art.
In order to achieve the above purpose, the pitch adjusting structure of the array antenna provided by the utility model adopts the following technical scheme:
an array antenna pitch adjustment structure comprising:
the adjusting seat is provided with a first hinge assembly and a second hinge assembly, and is rotationally connected with the lower end of the array antenna through the first hinge assembly;
the height adjusting assembly extends along the up-down direction, the lower end of the height adjusting assembly is rotationally connected with the second hinge assembly, and the upper end of the height adjusting assembly is rotationally connected with the upper end of the array antenna through the third hinge assembly; the height adjusting assembly is used for driving the array antenna to rotate relative to the adjusting seat through the third hinging assembly when the self height is adjusted, and then the pitching angle of the array antenna is adjusted.
Preferably, the height adjusting assembly comprises an upper screw rod and a lower screw rod, the upper end of the upper screw rod is rotationally connected with the third hinging assembly, the lower end of the lower screw rod is rotationally connected with the second hinging assembly, the height adjusting assembly further comprises a rotating frame, the upper end of the rotating frame is in threaded engagement with the upper screw rod, and the lower end of the rotating frame is in threaded engagement with the lower screw rod.
Preferably, the number of the height adjusting assemblies is two, the two height adjusting assemblies are arranged in parallel, and correspondingly, the first hinge assembly, the second hinge assembly and the third hinge assembly are two.
Preferably, the array antenna pitch adjustment structure further comprises a locking member for locking the rotating frame after the height adjustment of the height adjustment assembly is in place.
Preferably, the rotating frame comprises a frame plate, two side edges of the frame plate are respectively provided with a through hole penetrating through the plate thickness horizontally, and the locking piece comprises a locking rod, wherein the locking rod is used for sequentially penetrating through four through holes of the two rotating frames in the horizontal direction after the pitching angle of the array antenna is adjusted in place so as to lock the two groups of height adjusting assemblies.
Preferably, the first hinge assembly and the second hinge assembly each comprise a fixing plate fixed on the adjusting seat, a rotating shaft is rotatably mounted on the fixing plate, a movable seat plate is rotatably mounted on the rotating shaft of the first hinge assembly, the movable seat plate is fixedly connected with the array antenna, and the rotating shaft of the second hinge assembly is rotatably mounted at the lower end of the height adjusting assembly.
Preferably, the third hinge assembly includes a connection seat plate fixedly connected to the array antenna, and a rotation shaft is rotatably installed on the connection seat plate, and the upper end of the height adjusting assembly is rotatably installed on the rotation shaft.
The pitching adjustment structure of the array antenna has the beneficial effects that:
1) After the height of the height adjusting component is adjusted, the array antenna can be driven to rotate relative to the adjusting seat, so that the pitching angle is adjusted, the whole device is simple in structure and low in cost on the premise of adjusting the pitching angle of the array antenna, and parts are fewer;
2) The hinge assembly belongs to a conventional part in the industry, wherein the fixed plate, the rotating shaft, the movable seat plate and the connecting seat plate which are related belong to standard parts with lower cost, the source is wide, the collection and the use are easy, and the cost is lower;
3) The effect of adjusting the height of the height adjusting component can be achieved by manually adjusting the rotating piece, a high-cost power source such as a motor is not needed, and the cost is further reduced.
Through the arrangement, the utility model provides a low-cost array antenna pitching adjusting structure, which effectively solves the technical problems of complex structure and high cost of an adjusting device in the prior art.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
fig. 1 is an overall schematic diagram of an array antenna pitch adjustment structure provided by the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B in FIG. 1;
fig. 4 is an enlarged schematic view at C in fig. 1.
Reference numerals in the drawings: 1. an adjusting seat; 2. a first hinge assembly; 3. a second hinge assembly; 4. an array antenna; 5. a height adjustment assembly; 6. a third hinge assembly; 7. a screw rod is arranged; 8. a lower screw; 9. a rotating frame; 10. a locking lever; 11. a fixing plate; 12. a rotating shaft; 13. a movable seat plate; 14. and a connecting seat board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
It should be noted that the main concept of the utility model is to construct the pitching adjusting structure by using a conventional simplified single component, so that the manual operation is convenient, and the cost of the adjusting device is reduced without additional power source, thereby achieving the purposes of solving the problems of complex structure and high cost of the adjusting device in the prior art. The above main concept will be further specifically explained with reference to the following embodiments.
As shown in fig. 1 to 4, an array antenna pitching adjustment structure uses an adjustment seat 1 as a carrier, and a first hinge assembly 2 and a second hinge assembly 3 are mounted on the adjustment seat 1, wherein the first hinge assembly 2 is used for connecting the lower end of an array antenna 4 and the adjustment seat 1.
The adjusting socket 1 is also rotatably connected to the upper end of the array antenna 4 through a second hinge assembly 3, a height adjusting assembly 5 and a third hinge assembly 6. The height adjusting component 5 extends along the up-down direction, the lower end of the height adjusting component is connected with the second hinging component 3, the upper end of the height adjusting component is connected with the upper end of the array antenna 4 through the third hinging component 6, and the height adjusting component 5 is used for driving the array antenna 4 to rotate relative to the adjusting seat 1 through the third hinging component 6 when adjusting the height of the self-body, so that the pitching angle of the array antenna 4 is adjusted.
The height adjusting assembly 5 mainly comprises an upper screw rod 7 and a lower screw rod 8, the upper end of the upper screw rod 7 is rotationally connected with the third hinging assembly 6, the lower end of the lower screw rod 8 is rotationally connected with the second hinging assembly 3, the adjusting assembly further comprises a rotating frame 9, the upper end of the rotating frame 9 is in threaded engagement with the upper screw rod 7, and the lower end of the rotating frame is in threaded engagement with the lower screw rod 8. When the manual operation rotating frame 9 rotates, the upper screw rod 7 and the lower screw rod 8 can be mutually close to or far away from each other, and then the height of the height adjusting component 5 is adjusted, so that the pitching angle of the array antenna 4 is adjusted.
In order to improve stability, in the present embodiment, the number of the height adjusting assemblies 5 is two, and the two height adjusting assemblies 5 are arranged in parallel, and accordingly, the first hinge assembly 2, the second hinge assembly 3, and the third hinge assembly 6 are all two. In addition, in order to stabilize the form of the height adjustment assembly 5 when not adjusted, in this embodiment, the array antenna pitch adjustment structure further includes a locking member for locking the rotating frame 9 after the height of the height adjustment assembly 5 is adjusted in place. In other embodiments, the number of the height adjusting assemblies is not two, but can be adjusted according to actual needs, for example, one or three.
The rotating frames 9 comprise frame plates, two side edges of the frame plates are respectively provided with a horizontal through plate thickness perforation, the locking piece comprises a locking rod 10, and the locking rod 10 is used for sequentially penetrating through the total four perforations of the two rotating frames 9 along the horizontal direction after the pitching angle of the array antenna 4 is adjusted in place so as to lock the two groups of height adjusting assemblies 5. In other embodiments, two height adjustment assemblies may each use one locking lever.
The first hinge assembly 2, the second hinge assembly 3 and the third hinge assembly 6 will be described, wherein the first hinge assembly 2 and the second hinge assembly 3 each include a fixing plate 11 fixed on the adjusting base 1, a rotating shaft 12 is rotatably mounted on the fixing plate 11, a movable seat plate 13 is rotatably mounted on the rotating shaft 12 on the first hinge assembly 2, the movable seat plate 13 is fixedly connected with the array antenna 4, and the rotating shaft 12 on the second hinge assembly 3 is rotatably mounted on the lower end of the height adjusting assembly 5.
The third hinge assembly 6 includes a connection seat plate 14 fixedly connected to the array antenna 4, a rotation shaft 12 is rotatably mounted on the connection seat plate 14, and an upper end of the height adjusting assembly 5 is rotatably mounted on the rotation shaft 12. The hinge assembly belongs to a common part in the industry, wherein the fixed plate 11, the rotating shaft 12, the movable seat plate 13 and the connecting seat plate 14 all belong to standard parts with lower cost, and the hinge assembly has wide sources, is easy to collect and use and has lower cost.
The working principle of the pitching adjusting structure of the array antenna provided by the utility model is as follows: the lower extreme of array antenna 4 passes through first articulated assembly 2 and connects regulation seat 1, and the upper end passes through third articulated assembly 6 and connects high regulation seat 1, and high regulation seat 1 is connected through second articulated assembly 3 to the lower extreme of 5, and when needing the every single move of adjusting array antenna 4, manual operation rotating member is rotatory, can be close to or keep away from through driving upper screw rod 7 and lower screw rod 8 to realize the purpose of adjusting array antenna 4 every single move, after the regulation, passes the perforation on two swivel racks 9 with locking lever 10 in proper order, restricts swivel rack 9 mistake and changes, just can realize locking swivel rack 9's effect, and then stabilizes the form of high regulation assembly 5.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. An array antenna pitch adjustment structure, comprising:
the adjusting seat is provided with a first hinge assembly and a second hinge assembly, and is rotationally connected with the lower end of the array antenna through the first hinge assembly;
the height adjusting assembly extends along the up-down direction, the lower end of the height adjusting assembly is rotationally connected with the second hinge assembly, and the upper end of the height adjusting assembly is rotationally connected with the upper end of the array antenna through the third hinge assembly; the height adjusting assembly is used for driving the array antenna to rotate relative to the adjusting seat through the third hinging assembly when the self height is adjusted, and then the pitching angle of the array antenna is adjusted.
2. The array antenna pitch adjustment structure of claim 1, wherein: the height adjusting assembly comprises an upper screw rod and a lower screw rod, the upper end of the upper screw rod is rotationally connected with the third hinging assembly, the lower end of the lower screw rod is rotationally connected with the second hinging assembly, the adjusting assembly further comprises a rotating frame, the upper end of the rotating frame is in threaded engagement with the upper screw rod, and the lower end of the rotating frame is in threaded engagement with the lower screw rod.
3. The array antenna pitch adjustment structure of claim 2, wherein: the number of the height adjusting assemblies is two, the two groups of the height adjusting assemblies are arranged in parallel, and correspondingly, the first hinge assembly, the second hinge assembly and the third hinge assembly are two.
4. The array antenna pitch adjustment structure of claim 3, wherein: the array antenna pitching adjustment structure further comprises a locking piece, wherein the locking piece is used for locking the rotating frame after the height of the height adjustment assembly is adjusted in place.
5. The array antenna pitch adjustment structure of claim 4, wherein: the rotating frame comprises a frame plate, two side edges of the frame plate are respectively provided with a horizontal through plate thickness perforation, and the locking piece comprises a locking rod which is used for sequentially penetrating through four perforation holes of the two rotating frames along the horizontal direction after the pitching angle of the array antenna is adjusted in place so as to lock two groups of height adjusting assemblies.
6. The array antenna pitch adjustment structure according to any one of claims 1 to 5, wherein: the first hinge assembly and the second hinge assembly comprise fixing plates fixed on the adjusting seat, rotating shafts are rotatably arranged on the fixing plates, movable seat plates are rotatably arranged on the rotating shafts of the first hinge assembly, the movable seat plates are fixedly connected with the array antenna, and the rotating shafts of the second hinge assembly are rotatably arranged at the lower ends of the height adjusting assemblies.
7. The array antenna pitch adjustment structure of claim 6, wherein: the third hinge assembly comprises a connecting seat board fixedly connected to the array antenna, a rotating shaft is rotatably arranged on the connecting seat board, and the upper end of the height adjusting assembly is rotatably arranged on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642934.6U CN220155745U (en) | 2023-06-26 | 2023-06-26 | Pitching adjusting structure of array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642934.6U CN220155745U (en) | 2023-06-26 | 2023-06-26 | Pitching adjusting structure of array antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155745U true CN220155745U (en) | 2023-12-08 |
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ID=89013733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321642934.6U Active CN220155745U (en) | 2023-06-26 | 2023-06-26 | Pitching adjusting structure of array antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155745U (en) |
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2023
- 2023-06-26 CN CN202321642934.6U patent/CN220155745U/en active Active
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