CN213936544U

CN213936544U - 5G base station antenna with flexible angle adjustment

Info

Publication number: CN213936544U
Application number: CN202022519763.0U
Authority: CN
Inventors: 卢守礼; 李月萍
Original assignee: Xian Situmi Environmental Protection Technology Co Ltd
Current assignee: Xian Situmi Environmental Protection Technology Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a base station antenna technical field, and a 5G base station antenna that angle modulation is nimble is disclosed, including pillar and antenna body, the left side of pillar is equipped with the fixed plate, the left side wall fixedly connected with U-shaped plate of fixed plate, the lateral wall all is connected with the rotary rod through the bearing rotation around the U-shaped plate, the fixed cover of pole wall of rotary rod has connect rotatory piece, the equal fixedly connected with slope of the upper and lower lateral wall of rotatory piece sets up the connecting plate, two connecting plates are connected with dismouting mechanism jointly and through dismouting mechanism and this body coupling of antenna, the equal fixedly connected with screw rod in both ends around the rotary rod, the pole wall outside of two screw rods is all movable the cover and is equipped with the antiskid ring. The utility model discloses can be convenient for people's quick definite antenna angle of having a down dip, improve the accurate nature of angle modulation, guarantee the result of use of follow-up antenna, do not need wholly to dismantle when overhauing simultaneously, dismantle the convenience of overhauing and follow-up installation higher.

Description

5G base station antenna with flexible angle adjustment

Technical Field

The utility model relates to a base station antenna technical field especially relates to a 5G base station antenna of angle modulation flexibility.

Background

In the engineering design of a mobile communication network, a base station antenna should be reasonably selected according to the actual conditions of network coverage requirements, traffic distribution, anti-interference requirements, network service quality and the like, and because the selection of the antenna type is closely related to terrain, ground features and traffic distribution, the using environment of the antenna can be roughly divided into five types: urban areas, dense urban areas, suburbs, rural areas, traffic trunks, and the like.

At present, with the development of technology, 5G has gradually become widely used, when a 5G base station antenna is installed, reasonably setting the downward inclination angle of the antenna can not only reduce the influence of co-channel interference, effectively control the coverage area of the base station and the soft handover proportion of the whole network, but also enhance the signal strength in the coverage area of the base station, the existing angle adjustment is generally realized through a bracket capable of adjusting the angle, but the existing angle adjustment does not have the angle measurement function, so that the accuracy is poor when the angle adjustment is carried out, and the use effect of the subsequent base station antenna is influenced, therefore, the 5G base station antenna with flexible angle adjustment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art angle modulation and generally realizing through a support that can angle modulation, but it does not possess the angular surveying function, and the accuracy that leads to when carrying out angle modulation is relatively poor, influences the problem of follow-up basic station antenna's result of use, and the nimble 5G basic station antenna of angle modulation that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a G base station antenna with flexible angle adjustment comprises an embracing column and an antenna body, wherein a fixed plate is arranged on the left side of the embracing column, a U-shaped plate is fixedly connected to the left side wall of the fixed plate, rotary rods are rotatably connected to the front side wall and the rear side wall of the U-shaped plate through bearings, a rotary block is fixedly sleeved on the rod wall of the rotary rod, inclined connecting plates are fixedly connected to the upper side wall and the lower side wall of the rotary block, the two connecting plates are jointly connected with a dismounting mechanism and are connected with the antenna body through the dismounting mechanism, screw rods are fixedly connected to the front end and the rear end of the rotary rod, an anti-slip ring is movably sleeved on the outer side of the rod wall of each screw rod, locking nuts are arranged on the opposite sides of the two anti-slip rings, the inner side walls of the two locking nuts are in threaded connection with the rod walls of the screw rods on the same side, fixed rods are fixedly connected to the left end and the right end of the front outer side wall of the U-shaped plate, and the common fixedly connected with arc of the front end of two dead levers, two evenly distributed's scale mark, one of them are seted up to the preceding lateral wall of arc the front end fixedly connected with connecting rod of screw rod, and the pole wall fixedly connected with scale pointer of connecting rod, the scale pointer is located the front side below setting of arc, the fixed plate is connected with clamping mechanism and is connected with the thick stick through clamping mechanism.

Preferably, dismouting mechanism includes four installation pieces, two inserted blocks and two fixing bolt, homonymy two the opposite one end of installation piece respectively with the left end of homonymy connecting plate and the right side wall fixed connection of antenna body, two the left end of inserted block respectively with be located the right side wall fixed connection of two left installation pieces, be located two on the right side the left side wall of installation piece all seted up with inserted block assorted slot, be located two on the right side the opposite one end of installation piece respectively with two fixing bolt's pole wall threaded connection, and the upper end of two inserted blocks all seted up with fixing bolt assorted screw hole.

Preferably, clamping mechanism includes pinch-off blades and two sets of clamping bolt, the pinch-off blades is located the right side setting of embracing the post, and is two sets of both ends threaded connection about pinch-off blades's pole wall respectively with the lateral wall of pinch-off blades, both ends all seted up a set of and the screw hole of clamping bolt assorted about the lateral wall of pinch-off blades.

Preferably, the rod wall of each clamping bolt is in threaded connection with a clamping nut, and the left side wall of the clamping nut is arranged in a manner of being abutted to the right side wall of the clamping plate.

Preferably, the side wall of the embracing column is provided with an annular groove, and the right side wall of the fixing plate and the left side wall of the clamping plate are both propped against the groove bottom of the annular groove.

Preferably, the front side wall and the rear side wall of the rotating block are fixedly connected with rubber anti-slip pads, and the side walls on the opposite sides of the two rubber anti-slip pads are respectively abutted to the front inner side wall and the rear inner side wall of the U-shaped plate.

Compared with the prior art, the utility model provides a 5G base station antenna of angle modulation flexibility possesses following beneficial effect:

1. this nimble 5G base station antenna of angle modulation, through the thick pillar of embracing that is equipped with, can regard as the installation of antenna body to use, through the U-shaped board that is equipped with, the fixed plate, rotatory piece, mutually supporting of two connecting plates and rotary rod, can adjust the installation downtilt angle of antenna body, through two dead levers that are equipped with, the arc, mutually supporting of connecting rod and scale pointer, can carry out real-time measurement to the angle of adjustment of antenna body, thereby can be convenient for people to confirm the downtilt angle of antenna body fast, improve the accurate nature of angle modulation, guarantee the result of use of follow-up antenna body.

2. This nimble 5G base station antenna of angle modulation, through the dismouting mechanism that is equipped with, people can be convenient for separate antenna body and connecting plate, thereby when needs are dismantled the antenna body and are overhauld, only need with the antenna body dismantle can, need not dismantle the support wholly from the pillar, also need not readjust the angle during follow-up installation, improve the convenience of dismantling maintenance and follow-up installation, through the clamping mechanism who is equipped with, can make fixed plate and the firm clamp connection of pillar.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for people's short-term determination antenna's angle of declination, improve the accurate nature of angle modulation, guarantee the result of use of follow-up antenna, do not need wholly to dismantle when overhauing simultaneously, dismantle the convenience of overhauing and follow-up installation higher.

Drawings

Fig. 1 is a schematic structural diagram of a 5G base station antenna with flexible angle adjustment according to the present invention;

fig. 2 is a schematic partial top view of the structure of fig. 1.

In the figure: the antenna comprises a pole 1, an antenna body 2, a fixing plate 3, a U-shaped plate 4, a rotating rod 5, a rotating block 6, a connecting plate 7, a screw rod 8, an anti-slip ring 9, a locking nut 10, a fixing rod 11, an arc-shaped plate 12, a scale pointer 13, an installation block 14, an insertion block 15, a fixing bolt 16, a clamping plate 17, a clamping bolt 18, a clamping nut 19 and a rubber anti-slip pad 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a 5G base station antenna with flexible angle adjustment comprises a derrick 1 and an antenna body 2, wherein a fixed plate 3 is arranged on the left side of the derrick 1, a U-shaped plate 4 is fixedly connected to the left side wall of the fixed plate 3, a rotary rod 5 is rotatably connected to the front and rear side walls of the U-shaped plate 4 through bearings, a rotary block 6 is fixedly sleeved on the rod wall of the rotary rod 5, inclined connecting plates 7 are fixedly connected to the upper and lower side walls of the rotary block 6, the two connecting plates 7 are commonly connected with a dismounting mechanism and connected with the antenna body 2 through the dismounting mechanism, screw rods 8 are fixedly connected to the front and rear ends of the rotary rod 5, anti-slip rings 9 are movably sleeved on the outer sides of the rod walls of the two screw rods 8, locking nuts 10 are arranged on opposite sides of the two anti-slip rings 9, the inner side walls of the two locking nuts 10 are in threaded connection with the rod walls of the screw rods 8 on the same side, fixed rods 11 are fixedly connected to the left and right ends of the front outer side wall of the U-shaped plate 4, and the common fixedly connected with arc 12 in front end of two dead levers 11, evenly distributed's scale mark is seted up to the preceding lateral wall of two arc 12, and the front end fixedly connected with connecting rod of one of them screw rod 8, and the pole wall fixedly connected with scale pointer 13 of connecting rod, scale pointer 13 are located the front side below setting of arc 12, and fixed plate 3 is connected with clamping mechanism and is connected with embracing post 1 through clamping mechanism.

The disassembling and assembling mechanism comprises four mounting blocks 14, two insertion blocks 15 and two fixing bolts 16, wherein the opposite ends of the two mounting blocks 14 on the same side are respectively fixedly connected with the left end of the connecting plate 7 on the same side and the right side wall of the antenna body 2, the left ends of the two insertion blocks 15 are respectively fixedly connected with the right side walls of the two mounting blocks 14 on the left side, the left side walls of the two mounting blocks 14 on the right side are respectively provided with a slot matched with the insertion block 15, the opposite ends of the two mounting blocks 14 on the right side are respectively in threaded connection with the rod walls of the two fixing bolts 16, the upper ends of the two insertion blocks 15 are respectively provided with a threaded hole matched with the fixing bolt 16, when the antenna body 2 needs to be repaired, the two fixing bolts 16 are screwed and separated from the two insertion blocks 15, so that the two insertion blocks 15 can be pulled out, the antenna body 2 can be separated, the whole support does not need to be disassembled from the embracing column 1, the angle does not need to be adjusted again during subsequent installation, and the convenience of disassembly, maintenance and subsequent installation is improved.

Clamping mechanism includes clamp plate 17 and two sets of clamp bolt 18, clamp plate 17 is located the right side setting of embracing post 1, both ends threaded connection about the pole wall of two sets of clamp bolt 18 respectively with clamp plate 17's lateral wall, both ends all seted up a set of and clamp bolt 18 assorted screw hole about clamp plate 17's the lateral wall, twist two sets of clamp bolt 18, can stabilize fixed plate 3 and clamp plate 17, thereby can stabilize fixed plate 3 and embrace post 1 and press from both sides tightly.

The rod wall of each clamping bolt 18 is in threaded connection with a clamping nut 19, and the left side wall of the clamping nut 19 is arranged opposite to the right side wall of the clamping plate 17, so that the connection stability between the fixing plate 2 and the clamping plate 17 can be further improved.

The ring channel has been seted up to the lateral wall of pillar 1, and the right side wall of fixed plate 3 and the left side wall of clamp plate 17 all offsets with the tank bottom of ring channel and sets up, after the installation, can prevent that fixed plate 2 and clamp plate 17 from removing in vertical direction, improves the convenience and the steadiness of installation.

The equal fixedly connected with rubber slipmat 20 of lateral wall around rotatory piece 6, and the lateral wall of the opposite one side of two rubber slipmats 20 offsets with the inside wall around U-shaped plate 4 respectively and sets up, can increase the frictional force between rotatory piece 6 and the 4 inner walls of U-shaped plate to can increase the rotatory stability of rotatory piece 6, rotatory space when avoiding rotatory piece 6 rotatory is too big, influences the convenience of angle rotation.

In the utility model, when in use, when the angle of the antenna body 2 is adjusted, the two locking nuts 10 are firstly twisted to separate the two locking nuts 10 from the two anti-slip rings 9, at this time, the antenna body 2 can be rotated to rotate the rotary rod 5, thereby the two screw rods 8 can be driven to rotate, and further the connecting rod can be driven to rotate, the connecting rod can rotate to rotate the scale pointer 13, thereby the rotation angle of the antenna body 2 can be measured according to the scale mark pointed by the scale pointer 13, thereby people can conveniently and rapidly determine the down dip angle of the antenna body 2, the precision of the angle adjustment is improved, the use effect of the subsequent antenna body 2 is ensured, after the adjustment is completed, the two locking nuts 10 are twisted again to enable the two locking nuts 10 to be stably and against the two anti-slip rings 9, thereby the rotary rod 5 can be stably and fixedly fixed, and thus the stability of the antenna body 2 can be ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a 5G base station antenna that angle modulation is nimble, includes pillar (1) and antenna body (2), its characterized in that, the left side of pillar (1) is equipped with fixed plate (3), the left side wall fixedly connected with U-shaped plate (4) of fixed plate (3), the lateral wall all is connected with rotary rod (5) through bearing rotation around U-shaped plate (4), rotatory piece (6) have been cup jointed to the pole wall of rotary rod (5) is fixed, the equal fixedly connected with slope of the upper and lower lateral wall of rotatory piece (6) sets up connecting plate (7), two connecting plate (7) are connected with dismouting mechanism jointly and are connected with antenna body (2) through dismouting mechanism, the equal fixedly connected with screw rod (8) in both ends around rotary rod (5), two the pole wall outside of screw rod (8) is all movable sleeve to be equipped with slip ring (9), two the opposite one side of slip ring (9) all is equipped with lock nut (10), and the inside walls of two lock nuts (10) all with the pole wall threaded connection of homonymy screw rod (8), equal fixedly connected with dead lever (11) in both ends about the preceding lateral wall of U-shaped plate (4), and the common fixedly connected with arc (12) of the front end of two dead levers (11), two evenly distributed's scale mark, one of them are seted up to the preceding lateral wall of arc (12) the front end fixedly connected with connecting rod of screw rod (8), and the pole wall fixedly connected with scale pointer (13) of connecting rod, scale pointer (13) are located the front side below setting of arc (12), fixed plate (3) are connected with clamping mechanism and are connected with embracing post (1) through clamping mechanism.

2. The flexible angle 5G base station antenna according to claim 1, the disassembly and assembly mechanism comprises four installation blocks (14), two insertion blocks (15) and two fixing bolts (16), wherein one end of each installation block (14) opposite to the other end of each installation block (14) is fixedly connected with the left end of the same-side connecting plate (7) and the right side wall of the antenna body (2), the left ends of the insertion blocks (15) are fixedly connected with the right side walls of the two installation blocks (14) on the left side, the left side walls of the two installation blocks (14) on the right side are provided with insertion slots matched with the insertion blocks (15), the two end of each installation block (14) opposite to the other installation block on the right side are respectively in threaded connection with the rod walls of the two fixing bolts (16), and the upper ends of the two insert blocks (15) are provided with threaded holes matched with the fixing bolts (16).

3. The 5G base station antenna with the flexibly adjustable angle according to claim 1, wherein the clamping mechanism comprises a clamping plate (17) and two sets of clamping bolts (18), the clamping plate (17) is located on the right side of the column (1), the rod walls of the two sets of clamping bolts (18) are in threaded connection with the upper end and the lower end of the side wall of the clamping plate (17), and a set of threaded holes matched with the clamping bolts (18) are formed in the upper end and the lower end of the side wall of the clamping plate (17).

4. The flexibly adjustable 5G base station antenna of claim 3, wherein the clamping nut (19) is screwed to the rod wall of each clamping bolt (18), and the left side wall of the clamping nut (19) is abutted to the right side wall of the clamping plate (17).

5. The 5G base station antenna with the flexibly adjustable angle as claimed in claim 3, wherein the side wall of the mast (1) is provided with an annular groove, and the right side wall of the fixing plate (3) and the left side wall of the clamping plate (17) are both arranged against the bottom of the annular groove.

6. The flexibly adjustable 5G base station antenna of claim 1, wherein the front and rear side walls of the rotating block (6) are fixedly connected with rubber anti-slip pads (20), and the side walls on the opposite sides of the two rubber anti-slip pads (20) are respectively abutted against the front and rear inner side walls of the U-shaped plate (4).