Mounting bracket for an antenna
By designing an antenna mounting bracket and employing a rotary drive mechanism and a linear drive mechanism, remote automatic adjustment of the antenna is achieved, solving the problems of time-consuming and labor-intensive adjustment and low stability in existing technologies, and realizing efficient and precise adjustment and improved stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PROSE TECH CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, adjusting the antenna azimuth and downtilt angles requires manual operation, which is time-consuming and labor-intensive. Furthermore, it is difficult to make precise adjustments in complex environments, is easily affected by external environmental factors, and has low stability.
An antenna mounting bracket was designed, comprising a mast, an azimuth adjustment assembly, and a downtilt adjustment assembly. It utilizes a rotary drive mechanism and a linear drive mechanism to achieve remote automatic adjustment of the antenna and is equipped with a self-locking function to ensure stability.
It achieves time-saving, labor-saving, efficient and precise adjustment of antenna downtilt and azimuth angles, and maintains stability under the influence of external environment, thus improving adjustment efficiency and stability.
Smart Images
Figure CN224342529U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of antenna equipment technology, and specifically relates to an antenna mounting bracket. Background Technology
[0002] Adjusting the azimuth and downtilt angles of antennas is an important method for network optimization in wireless communication systems. Its main purpose is to optimize signal coverage, reduce interference, and improve network capacity and user experience. Manual antenna adjustment requires on-site operation by technicians, which is time-consuming, labor-intensive, and inefficient. It may be difficult to make precise adjustments in complex environments and is susceptible to external environmental factors such as wind and rain, resulting in low stability.
[0003] Therefore, in order to address the aforementioned technical problems, it is necessary to provide an antenna mounting bracket.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this invention is to provide an antenna mounting bracket that can remotely and automatically adjust the antenna's downtilt angle and azimuth angle in a time-saving, labor-saving, efficient, and precise manner, resulting in high antenna stability.
[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0007] An antenna mounting bracket, the antenna mounting bracket comprising:
[0008] Pole holding;
[0009] The antenna is located beside the pole.
[0010] An azimuth adjustment assembly includes two adjustment units mounted on the mast and a rotation drive mechanism that is linked to at least one of the adjustment units. The lower adjustment unit is mounted on the antenna, and the rotation drive mechanism is used to drive the antenna to rotate in the vertical direction.
[0011] The downtilt adjustment assembly includes a bracket assembly rotatably mounted on the antenna and an adjustment unit located above it, and a linear drive mechanism mounted on the adjustment unit located above it and connected to the bracket assembly, the linear drive mechanism being used to drive the antenna to rotate in the horizontal direction.
[0012] In one or more embodiments of the present invention, the bracket assembly includes a first bracket rotatably mounted to the antenna and a second bracket rotatably mounted to the first bracket, the second bracket being rotatably mounted to an adjustment unit, and the linear drive mechanism being rotatably mounted to the first bracket.
[0013] In one or more embodiments of this utility model, the length of the first bracket is greater than the length of the second bracket; and / or,
[0014] The first end of the first bracket is rotatably mounted on the antenna, the second end of the first bracket is rotatably mounted on the second end of the second bracket, the second end of the second bracket is rotatably mounted on the adjustment unit, the first end of the linear drive mechanism is rotatably mounted between the first end and the second end of the first bracket, and the second end of the linear drive mechanism is rotatably mounted on the adjustment unit.
[0015] In one or more embodiments of the present invention, the linear drive mechanism includes a linear motor rotatably mounted to the adjustment unit and a push rod linked to the linear motor, wherein the push rod is rotatably mounted to the support assembly.
[0016] In one or more embodiments of this utility model, the adjustment unit includes a support mounted on the mast and an adjustment plate rotatably mounted on the support, the adjustment plate being rotatably mounted directly or indirectly to the antenna.
[0017] In one or more embodiments of this utility model, the rotary drive mechanism includes a rotary motor, a worm connected to the rotary motor, and a worm wheel meshing with the worm. The worm wheel is fixedly mounted on an adjusting plate, and the rotation axis of the worm wheel is coaxial with the rotation axis of the adjusting plate. The rotary motor is fixedly mounted on the support.
[0018] In one or more embodiments of the present invention, the adjustment unit further includes a drive shaft disposed on the adjustment plate, the drive shaft passing through the support and / or the adjustment plate, and the worm gear being fixedly mounted on the drive shaft.
[0019] In one or more embodiments of the present invention, the mounting bracket of the antenna includes a rotation drive mechanism, which is disposed on one of the two adjustment units, and the drive shafts of the two adjustment units are connected.
[0020] In one or more embodiments of this utility model, the support includes a first support plate rotatably mounted to the adjusting plate, two limiting rods disposed on both sides of the support plate, a second support plate disposed on the two limiting rods, and a fixing member disposed on the limiting rods and abutting against the second support plate. The distance between the two limiting rods is greater than the diameter of the retaining rod. The minimum distance between the first support plate and the second support plate is less than or equal to the diameter of the retaining rod. The maximum distance between the first support plate and the second support plate is greater than the diameter of the retaining rod.
[0021] In one or more embodiments of the present invention, the antenna is provided with two mounting bases, one of which is rotatably mounted to the bracket assembly, and the other is rotatably mounted to the adjustment unit located below.
[0022] Compared with the prior art, the antenna mounting bracket of this utility model has the following advantages:
[0023] This invention enables remote, automatic adjustment of the antenna's downtilt and azimuth angles with time-saving, labor-saving, high efficiency, and precision via an antenna mounting bracket. Furthermore, the self-locking function of both the linear and rotary drive mechanisms ensures the antenna remains unaffected by external environmental factors, resulting in high antenna stability. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a three-dimensional structural diagram of the antenna mounting bracket in Embodiment 1 of this utility model;
[0026] Figure 2 This is a three-dimensional structural diagram of the tilt angle adjustment component, the upper adjustment unit, and the rotation drive mechanism in Embodiment 1 of this utility model;
[0027] Figure 3 This is a three-dimensional structural diagram of the adjustment unit located at the bottom in Embodiment 1 of this utility model;
[0028] Figure 4 This is a three-dimensional structural diagram of the antenna mounting bracket in Embodiment 2 of this utility model.
[0029] Explanation of key figure labels:
[0030] 1-Pole hold;
[0031] 2-Antenna; 21-Mounting base; 211-First mounting plate; 212-Second mounting plate;
[0032] 3-Azimuth adjustment assembly; 31-Upper adjustment unit; 31'-Lower adjustment unit; 311-Support; 3111-First support plate; 3112-Limiting rod; 3113-Second support plate; 3114-Fixing component; 312-Adjusting plate; 3121-Adjusting plate body; 3122-Second fixed seat; 313-Rotating shaft; 32-Rotating drive mechanism; 321-Rotating motor; 322-Worm gear; 323-Worm wheel;
[0033] 4- Tilt angle adjustment assembly; 41- Bracket assembly; 411- First bracket; 4111- First support arm; 4112- First fixed base; 412- Second bracket; 42- Linear drive mechanism; 421- Linear motor; 422- Push rod;
[0034] 51-First rotating shaft; 52-Second rotating shaft; 53-Third rotating shaft; 54-Fourth rotating shaft; 55-Fifth rotating shaft; 56-Sixth rotating shaft. Detailed Implementation
[0035] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0037] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.
[0038] The technical solution of this utility model will now be described with reference to the accompanying drawings.
[0039] Example 1:
[0040] Reference Figure 1As shown, the mounting bracket for antenna 2 in this embodiment includes: a mast 1, antenna 2, an azimuth adjustment assembly 3, and a downtilt adjustment assembly 4. Antenna 2 is positioned beside the mast 1. The azimuth adjustment assembly 3 includes two adjustment units mounted on the mast 1 and a rotary drive mechanism 32 linked to at least one adjustment unit. The lower adjustment unit 31' is mounted on antenna 2, and the rotary drive mechanism 32 drives antenna 2 to rotate vertically. The downtilt adjustment assembly 4 includes a bracket assembly 41 rotatably mounted on antenna 2 and the upper adjustment unit 31, and a linear drive mechanism 42 mounted on the upper adjustment unit 31 and connected to the bracket assembly 41. The linear drive mechanism 42 drives antenna 2 to rotate horizontally. The rotary drive mechanism 32 in this application can be a DC motor, an AC asynchronous motor, an AC synchronous motor, or other rotary drive mechanism 32 with rotary drive function. The linear drive mechanism 42 can be a servo, stepper, cylinder, magnetic drive, hydraulic drive, or other linear drive mechanism 42 with linear drive function. For example, the linear drive mechanism 42 in this embodiment includes a linear motor 421 rotatably mounted to the upper adjustment unit 31 and a push rod 422 linked to the linear motor 421. The push rod 422 is rotatably mounted to the bracket assembly 41. Since the linear drive mechanism 42 is mounted on the upper adjustment unit 31 and connected to the bracket assembly 41, when the linear drive mechanism 42 is driven, the push rod 422 extends or retracts under the drive of the linear motor 421. The push rod 422 can drive the bracket assembly 41, which is rotatably mounted to the linear drive mechanism 42, to move, thereby driving the antenna 2 to rotate in the horizontal direction. When the rotation drive mechanism 32 is driven, it can drive the two adjustment units to move, thereby driving the antenna 2 to rotate in the vertical direction.
[0041] This application enables remote automatic adjustment of the azimuth and downtilt angles of antenna 2 via azimuth adjustment component 3 and downtilt adjustment component 4. After the downtilt and azimuth angles are adjusted, both the linear drive mechanism 42 and the rotary drive mechanism 32 have self-locking functions. This means that even after power supply is stopped or the control signal is lost, they maintain their current positions, preventing accidental rotation or displacement due to external forces (such as load weight, inertia, etc.). This avoids the antenna 2 being affected by external forces and ensures the stability of the downtilt and azimuth angles of antenna 2. The mounting bracket for antenna 2 allows for time-saving, labor-saving, efficient, and precise remote automatic adjustment of the downtilt and azimuth angles of antenna 2; simultaneously, it ensures that antenna 2 is unaffected by the external environment, resulting in high stability.
[0042] To facilitate the movement of the support assembly 41 via the linear drive mechanism 42, refer to... Figure 2As shown, the bracket assembly 41 in this embodiment includes a first bracket 411 rotatably mounted to the antenna 2 and a second bracket 412 rotatably mounted to the first bracket 411. The second bracket 412 is rotatably mounted to the upper adjustment unit 31, and the linear drive mechanism 42 is rotatably mounted to the first bracket 411. Since the length of the push rod 422 changes with the operation of the linear motor 421, when the length of the push rod 422 increases, the angle between the first bracket 411 and the second bracket 412 increases. Since the two adjustment units are mounted on the support rod 1, and the second bracket 412 is rotatably mounted to the upper adjustment unit 31, when the angle between the first bracket 411 and the second bracket 412 increases, the top of the antenna 2 gradually moves away from the support rod 1, and the angle between the antenna 2 and the support rod 1 also increases. When the push rod 422 decreases, the angle between the first bracket 411 and the second bracket 412 decreases, and the angle between the antenna 2 and the support rod 1 also decreases.
[0043] Specifically, in order to install the bracket assembly 41 and the linear drive mechanism 42, refer to Figure 2 As shown, in this embodiment, the first end of the first bracket 411 is rotatably mounted on the antenna 2, the second end of the first bracket 411 is rotatably mounted on the second end of the second bracket 412, the second end of the second bracket 412 is rotatably mounted on the upper adjustment unit 31, the first end of the linear drive mechanism 42 is rotatably mounted between the first end and the second end of the first bracket 411, and the second end of the linear drive mechanism 42 is rotatably mounted on the upper adjustment unit 31. Specifically, the first end of the first bracket 411 and the antenna 2, the second end of the first bracket 411 and the first end of the second bracket 412, the second end of the second bracket 412 and the upper adjustment unit 31, the first end of the linear drive mechanism 42 and the first bracket 411, and the second end of the linear drive mechanism 42 and the upper adjustment unit 31 are all rotatably mounted via rotating shafts.
[0044] Reference Figure 2As shown, the first bracket 411 includes two opposing first arms 4111 and a first fixed seat 4112 disposed on the two first arms 4111. The second bracket 412 includes two second arms disposed beside the first arms 4111. The first end of each first arm 4111 is rotatably mounted on the antenna 2 via a first rotating shaft 51, which passes through both first arms 4111. The second end of each first arm 4111 is rotatably mounted on the first end of the second arm via a second rotating shaft 52, which passes through both the first and second arms. The second end of each second arm is rotatably mounted on an upper adjustment unit 31 via a third rotating shaft 53, which passes through both the second arm and the upper adjustment unit 31. The first end of the linear drive mechanism 42 is rotatably mounted in the first fixed seat 4112 via a fourth rotating shaft 54, and the second end of the linear drive mechanism 42 is rotatably mounted on the upper adjustment unit 31 via a fifth rotating shaft 55.
[0045] Preferably, refer to Figure 2 As shown, in this embodiment, the length of the first bracket 411 is greater than the length of the second bracket 412. When the length of the push rod 422 increases or decreases, compared to the shorter design of the first bracket 411, the longer design of the first bracket 411 allows the top of the antenna 2 to be further away from the support rod 1, and the angle variation range between the antenna 2 and the support rod 1 is larger.
[0046] Reference Figure 2 As shown, the linear drive mechanism 42 in this embodiment includes a linear motor 421 rotatably mounted to the adjustment unit 31 located above, and a push rod 422 linked to the linear motor 421. The push rod 422 is rotatably mounted to the first bracket 411 in the bracket assembly 41. The housing of the linear motor 421 is rotatably mounted to the second fixed base 3122 via a fifth rotating shaft 55, and the end of the push rod 422 away from the linear motor 421 is rotatably mounted in the first fixed base 4112 via a fourth rotating shaft 54.
[0047] To facilitate adjustment of the azimuth angle of antenna 2 via the adjustment unit, refer to Figure 2 , Figure 3As shown, the adjustment unit in this embodiment includes a support 311 mounted on the support rod 1 and an adjustment plate 312 rotatably mounted on the support 311. The adjustment plate 312 is directly or indirectly rotatably mounted to the antenna 2, and the direction of the rotation axis of the adjustment plate 312 is approximately perpendicular. The adjustment plate 312 of the upper adjustment unit 31 includes an adjustment plate body 3121 and a second fixed seat 3122 located on the adjustment plate body 3121. The adjustment plate body 3121 of the upper adjustment unit 31 is rotatably mounted to the second bracket 412 via a third rotating shaft 53. The linear motor 421 is rotatably mounted to the second fixed seat 3122 of the upper adjustment unit 31 via a fifth rotating shaft 55. The adjustment plate 312 of the upper adjustment unit 31 is indirectly rotatably mounted to the antenna 2 via the bracket assembly 41. The adjustment plate 312 of the lower adjustment unit 31' is directly rotatably mounted to the antenna 2, and the adjustment plate 312 of the lower adjustment unit 31' is rotatably mounted to the antenna 2 via the sixth rotating shaft 56.
[0048] It should be noted that, referring to Figures 1-3 As shown, the length of the adjustment plate 312 of the upper adjustment unit 31 is less than the length of the adjustment plate 312 of the lower adjustment unit 31'. When the length of the push rod 422 is at its minimum, the first rotating shaft 51 is approximately directly above the sixth rotating shaft 56. In this state, the antenna 2 is approximately vertically positioned.
[0049] Among them, reference Figures 1-3 As shown, the axes of the first rotating shaft 51, the second rotating shaft 52, the third rotating shaft 53, the fourth rotating shaft 54, the fifth rotating shaft 55, and the sixth rotating shaft 56 are all set in a roughly horizontal direction.
[0050] To facilitate automatic adjustment of the azimuth angle of antenna 2, refer to Figure 2 , Figure 3 As shown, the rotary drive mechanism 32 in this application includes a rotary motor 321, a worm gear 322 connected to the rotary motor 321, and a worm wheel 323 meshing with the worm gear 322. The worm wheel 323 is fixedly mounted on the adjusting plate 312, and the rotation axis of the worm wheel 323 is coaxial with the rotation axis of the adjusting plate 312. The rotary motor 321 is fixedly mounted on the support 311. The worm wheel 323 can be directly fixedly mounted on the adjusting plate 312 or fixedly mounted on the adjusting plate 312 via a transmission shaft 313. The rotary motor 321 drives the worm gear 322 to rotate, which in turn drives the worm wheel 323 to rotate. The worm wheel 323 then drives the adjusting plate 312 to rotate around its rotation axis, thereby enabling the antenna 2 to rotate horizontally to adjust its azimuth angle.
[0051] To facilitate the installation of the worm gear 323 and enable it to drive the adjusting plate 312 to rotate, the adjusting unit in this application further includes a transmission shaft 313 mounted on the adjusting plate 312. The transmission shaft 313 passes through the support 311 and / or the adjusting plate 312, and the worm gear 323 is fixedly mounted on the transmission shaft 313. (Refer to...) Figure 2 , Figure 3 As shown, exemplarily, this embodiment has two rotary drive mechanisms 32, each linked to one of the two adjustment units. The adjustment plate 312 of the upper adjustment unit 31 is positioned below the support 311, and a drive shaft 313 is fixedly mounted on the adjustment plate 312. The drive shaft 313 penetrates the support 311 and partially protrudes from it. A worm gear 323 is fixedly mounted on the portion of the drive shaft 313 protruding from the support 311. The adjustment plate 312 of the lower adjustment unit 31' is positioned above the support 311, and a drive shaft 313 penetrates the adjustment plate 312 and extends at least partially into the support 311. A portion of the drive shaft 313 protrudes from the upper surface of the adjustment plate 312, and a worm gear 323 is fixedly mounted on the drive shaft 313. The worm gear 323 is fixedly mounted to the drive shaft 313 by a nut to prevent axial displacement of the worm gear 323. To facilitate rotation between the support 311 and the adjusting plate 312, a bearing may be provided between the transmission shaft 313 and the support 311 to reduce the frictional resistance when the support 311 and the adjusting plate 312 rotate.
[0052] To facilitate the installation of the adjustment unit onto the mast 1 via the support 311, refer to... Figures 1-3 As shown, the support 311 in this embodiment includes a first support plate 3111 rotatably mounted to the adjusting plate 312, two limiting rods 3112 disposed on both sides of the support plate, a second support plate 3113 disposed on the two limiting rods 3112, and a fixing member 3114 disposed on the limiting rods 3112 and abutting against the second support plate 3113. The distance between the two limiting rods 3112 is greater than the diameter of the support rod 1. The minimum distance between the first support plate 3111 and the second support plate 3113 is less than or equal to the diameter of the support rod 1, and the maximum distance between the first support plate 3111 and the second support plate 3113 is greater than the diameter of the support rod 1, which facilitates the fabrication and installation on the support rod 1. The first support plate 3111, the second support plate 3113, and the two limiting rods 3112 enclose an installation space, which allows the support rod 1 to extend into.
[0053] Preferably, refer to Figures 1-3As shown, the first support plate 3111 has a first recess on its side wall near the second support plate 3113, and the second support plate 3113 has a first recess on its side wall near the first support plate 3111. When the support rod 1 is installed in the support 311, the support rod 1 is partially located in the first and second recesses. Both the first and second recesses are recessed away from the installation space, and their surfaces are arc-shaped curved surfaces. Of course, in other embodiments, the first and second recesses can also be planar or a combination of planar and curved surfaces. To increase the frictional resistance between the first and second recesses and the support rod 1, thereby improving the stability of the support 311 fixedly installed on the support rod 1, the surfaces of the first and second recesses are provided with multiple protrusions. These protrusions can be stepped, arc-shaped, or pointed, etc., as long as they can make the surfaces of the first and second recesses have an undulating shape, so as to increase the frictional resistance with the surface of the support rod 1.
[0054] In this embodiment, the antenna 2 is provided with two mounting seats 21. One of the mounting seats 21 is rotatably mounted to the bracket assembly 41, and the other is rotatably mounted to the adjustment unit 31' located below. According to this design, the upper mounting seat 21 on the antenna 2 can be rotatably mounted to the first bracket 411 in the bracket assembly 41 via the first rotating shaft 51, and the lower mounting seat 21 on the antenna 2 can be rotatably mounted to the adjustment plate 312 of the lower adjustment unit 31' via the sixth rotating shaft 56. Mounting base 21 includes a first mounting plate 211 and a second mounting plate 212 fixed to the first mounting plate 211. The first mounting plate 211 is fixed to the antenna 2 by fasteners such as screws and bolts. The second mounting plate 212 is provided with a through hole arranged in a horizontal direction. A first rotating shaft 51 passes through the through hole of the upper mounting base 21 to rotatably mount the first bracket 411 in the bracket assembly 41 onto a mounting base 21. A sixth rotating shaft 56 passes through the through hole of the lower mounting base 21 to rotatably mount the adjustment plate 312 of the lower adjustment unit 31' onto another mounting base 21.
[0055] Example 2:
[0056] The mast 1, antenna 2, and downtilt adjustment component 4 in this embodiment are largely the same as those in Embodiment 1, except that the structure of the azimuth adjustment component 3 is different.
[0057] Specifically, refer to Figure 4As shown, the mounting bracket for antenna 2 in this embodiment includes a rotation drive mechanism 32, which is mounted on the lower adjustment unit 31'. The drive shafts 313 of the two adjustment units are connected. That is, the drive shafts 313 of the two adjustment units are integrated, passing through the support 311 and adjustment plate 312 in both adjustment units. The adjustment plates 312 of both adjustment units are fixedly mounted to the drive shaft 313. The worm gear 323 in the rotation drive mechanism 32 is fixedly mounted on the drive shaft 313 and also fixedly mounted on the adjustment plate 312 of the lower adjustment unit 31'. The worm 322 is driven to rotate by the rotary motor 321, which in turn drives the worm gear 323 to rotate. The worm gear 323 then drives the drive shaft 313 to rotate, which in turn drives the adjustment plate 312 to rotate around its rotation axis, thereby enabling the antenna 2 to rotate horizontally to adjust its azimuth angle.
[0058] Of course, this application is not limited to this. In other embodiments, when only one rotary drive mechanism 32 is provided, the rotary drive mechanism 32 may also be provided on the adjustment unit 31 located above.
[0059] It should be noted that the structures and working principles of linear motor 421, rotary motor 321, etc., which are not described in detail in this application, can all adopt existing solutions in the prior art, which can be understood and accepted by those skilled in the art, and therefore will not be described in detail.
[0060] In the description of the embodiments of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0061] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0062] In the description of the embodiments of this utility model, it should also be noted that the terms "first" and "second" used herein do not specifically refer to any order or sequence, nor are they intended to limit this case; they are merely used to distinguish components or operations described using the same technical terms.
[0063] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0064] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A mounting bracket for an antenna, characterized by The antenna mounting bracket includes: Pole holding; An azimuth adjustment assembly includes two adjustment units mounted on the mast and a rotation drive mechanism that is linked to at least one of the adjustment units. The lower adjustment unit is mounted on the antenna, and the rotation drive mechanism is used to drive the antenna to rotate in the vertical direction. The downtilt adjustment assembly includes a bracket assembly rotatably mounted on the antenna and an adjustment unit located above it, and a linear drive mechanism mounted on the adjustment unit located above it and connected to the bracket assembly, the linear drive mechanism being used to drive the antenna to rotate in the horizontal direction.
2. The antenna mounting bracket according to claim 1, characterized in that, The bracket assembly includes a first bracket rotatably mounted to the antenna and a second bracket rotatably mounted to the first bracket. The second bracket is rotatably mounted to the adjustment unit, and the linear drive mechanism is rotatably mounted to the first bracket.
3. The mounting bracket for an antenna of claim 2, wherein, The length of the first bracket is greater than the length of the second bracket; and / or, The first end of the first bracket is rotatably mounted on the antenna, the second end of the first bracket is rotatably mounted on the second end of the second bracket, the second end of the second bracket is rotatably mounted on the adjustment unit, the first end of the linear drive mechanism is rotatably mounted between the first end and the second end of the first bracket, and the second end of the linear drive mechanism is rotatably mounted on the adjustment unit.
4. The mounting bracket for an antenna of claim 1, wherein, The linear drive mechanism includes a linear motor rotatably mounted to the adjustment unit and a push rod linked to the linear motor. The push rod is rotatably mounted to the support assembly.
5. The antenna mounting bracket according to claim 1, characterized in that, The adjustment unit includes a support mounted on the mast and an adjustment plate rotatably mounted on the support. The adjustment plate is rotatably mounted directly or indirectly to the antenna.
6. The antenna mounting bracket according to claim 5, characterized in that, The rotary drive mechanism includes a rotary motor, a worm gear connected to the rotary motor, and a worm wheel meshing with the worm gear. The worm wheel is fixedly mounted on an adjusting plate, and the rotation axis of the worm wheel is coaxial with the rotation axis of the adjusting plate. The rotary motor is fixedly mounted on the support.
7. The antenna mounting bracket according to claim 6, characterized in that, The adjustment unit also includes a drive shaft disposed on the adjustment plate, the drive shaft passing through the support and / or the adjustment plate, and the worm gear being fixedly mounted on the drive shaft.
8. The antenna mounting bracket according to claim 7, characterized in that, The antenna mounting bracket includes a rotation drive mechanism, which is mounted on one of the two adjustment units, and the drive shafts of the two adjustment units are connected.
9. The antenna mounting bracket according to claim 5, characterized in that, The support includes a first support plate rotatably mounted to the adjusting plate, two limiting rods disposed on both sides of the support plate, a second support plate disposed on the two limiting rods, and a fixing member disposed on the limiting rods and abutting against the second support plate. The distance between the two limiting rods is greater than the diameter of the rod. The minimum distance between the first support plate and the second support plate is less than or equal to the diameter of the rod. The maximum distance between the first support plate and the second support plate is greater than the diameter of the rod.
10. The antenna mounting bracket according to claim 1, characterized in that, The antenna is provided with two mounting bases, one of which is rotatably mounted to the bracket assembly, and the other is rotatably mounted to the adjustment unit located below.