CN114335979B

CN114335979B - 5G antenna for communication base station

Info

Publication number: CN114335979B
Application number: CN202111646729.2A
Authority: CN
Inventors: 邓太阳苟; 李兰花
Original assignee: Shenzhen Xinhengyang Technology Co ltd
Current assignee: Shenzhen Xinhengyang Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-01-10
Anticipated expiration: 2041-12-30
Also published as: CN114335979A

Abstract

The invention discloses the technical field of base station antennas, in particular to a 5G antenna for a communication base station, which comprises an antenna main body, wherein the lower end of the side surface of the antenna main body is provided with a convex sliding groove, the upper end of the side surface of the antenna main body is connected with a connecting plate through a hinge, the side surface of the connecting plate is welded with an inserting plate, an outer plate is installed on the inserting plate, the side surface of the outer plate is provided with an inserting groove, the upper end of the outer plate is inserted with a fixing screw in a penetrating manner, and a convex block is arranged in the convex sliding groove. When the inclination of antenna need be adjusted after the antenna is installed, through rotating the annular plate, the annular plate drives the threaded rod and rotates, finely tunes the inclination of antenna simultaneously, and need not dismantle the antenna when adjusting the inclination of antenna.

Description

5G antenna for communication base station

Technical Field

The invention relates to the technical field of base station antennas, in particular to a 5G antenna for a communication base station.

Background

The communication base station is the most critical infrastructure in a mobile communication network, the existing 5G antenna is mostly installed and fixed in a bolt mode and the like, and because the base station is generally established in a higher place, a nut is smaller when the antenna is installed, so that the installation difficulty is greatly improved; and fixed through modes such as bolt, the bolt can take place to become flexible in the use in later stage to cause the antenna to take place to rock or the circumstances such as drop, influence the normal use of antenna. The inclination angle of the existing 5G antenna can not be adjusted after the antenna is installed, the inclination angle of the antenna is related to the strength of signals, the inclination angle of the antenna needs to be adjusted after the 5G antenna is installed, the antenna needs to be disassembled and then adjusted, and the installation difficulty is greatly increased. To this end, we propose a 5G antenna for a communication base station to solve the above drawbacks.

Disclosure of Invention

The present invention is directed to a 5G antenna for a communication base station to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a 5G antenna for communication base station, includes the antenna main part, convex spout has been seted up to the lower extreme of antenna main part side, there is the connecting plate upper end of antenna main part side through hinged joint, there is the picture peg side welding of connecting plate, install the planking on the picture peg, the slot has been seted up to the side of planking, the upper end of planking runs through to peg graft and has fixed screw, be provided with the convex block in the convex spout, there is the stopper side of convex block through hinged joint, the side of stopper has seted up the fine setting screw, the side bilateral symmetry welding of stopper has the guide bar, the side of stopper is provided with fine setting mechanism, fixed cardboard has all been welded to the side of H shaped plate and planking in the fine setting mechanism, the side bilateral symmetry welding of fixed cardboard has the stiffener, and the installation pinion rack has all been welded to the side of two stiffeners of bilateral symmetry distribution, the side of fixed cardboard is provided with docking mechanism, set up the positioning mechanism who has locking function in the docking mechanism.

Preferably, the inserting plate is inserted into the inserting slot, the fixing screw penetrates through the inserting plate, and a screw cap is sleeved at the lower end of the fixing screw.

Preferably, the convex block is made of steel, the side surfaces of the convex block are smooth surfaces, and the convex block is connected with the convex sliding groove in a sliding mode.

Preferably, the fine adjustment mechanism includes: the H-shaped plate, the guide groove, the threaded rod, the convex round rod and the annular plate are symmetrically arranged on the left side and the right side of the H-shaped plate, the threaded rod is arranged in the H-shaped plate and is rotationally connected with the H-shaped plate through the convex round rod, and the annular plate is welded on the threaded rod.

Preferably, the guide rod is connected with the guide groove in a sliding mode, and the threaded rod is connected with the fine adjustment screw hole in a threaded mode.

Preferably, the docking mechanism includes: the butt joint clamping plate comprises a butt joint clamping plate body, through holes, grooves, limiting grooves and limiting threaded holes, the through holes are symmetrically formed in the left side and the right side of the butt joint clamping plate body, the grooves are formed in the inner sides of the two through holes which are symmetrically distributed in the left side and the right side, the limiting grooves are formed in the side faces of the grooves, the limiting threaded holes are symmetrically formed in the left side and the right side of the butt joint clamping plate body, and the limiting threaded holes are communicated with the limiting grooves.

Preferably, the reinforcing rod is inserted into the through hole, and the mounting toothed plate is inserted into the groove.

Preferably, the opposite faces of the fixed clamping plate and the butt-joint clamping plate are both provided with arc-shaped clamping grooves, and anti-slip pads are bonded in the arc-shaped clamping grooves.

Preferably, the positioning mechanism comprises: location pinion rack, notch plate, positioning spring, slide bar, locking screw and adjust knob, sliding connection has the location pinion rack in the spacing inslot, location pinion rack and installation pinion rack joint, the side welding of location pinion rack has the notch plate, it has the positioning spring to peg graft between notch plate and the spacing groove, the side of notch plate is run through the grafting and is had the slide bar, the one end welding of slide bar has the circular slab, the other end of slide bar passes positioning spring and locking screw welding, locking screw and spacing screw hole threaded connection, the one end welding that the slide bar was kept away from to locking screw has adjust knob.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:

1. when the antenna needs to be installed, firstly, two fixing clamping plates on the side face of the antenna are clamped on one side of a tower body or an antenna supporting rod, then, the butt-joint clamping plate is clamped on the other side of the tower body or the antenna supporting rod, the reinforcing rod is inserted along a through hole of the butt-joint clamping plate, the installation toothed plate is inserted with a groove of the butt-joint clamping plate, the positioning toothed plate in the positioning mechanism is clamped with the installation toothed plate, then, an adjusting knob is rotated, the adjusting knob drives a locking screw to be screwed in along a limiting threaded hole, the locking screw drives a sliding rod to slide along a concave plate, the positioning toothed plate is extruded through a circular plate at the end part of the sliding rod, and the positioning toothed plate is firmly clamped with the installation toothed plate, so that the fixing clamping plate and the butt-joint clamping plate are firmly clamped on the tower body or the antenna supporting rod, the installation is simple and convenient, and the working efficiency is greatly improved;

2. before the antenna is installed, when the inclination angle of the antenna needs to be adjusted, firstly screwing out a fixing screw, enabling an inserting plate to slide along a slot by pulling a connecting plate, so that the inclination angle of the antenna is adjusted, after the adjustment is finished, fixedly connecting the inserting plate with an outer plate through the fixing screw, when the inclination angle of the antenna needs to be adjusted after the antenna is installed, driving a threaded rod to rotate by rotating an annular plate, driving the threaded rod to rotate along a fine adjustment screw hole, simultaneously pushing a limiting block to move along the threaded rod, driving a guide rod to slide along a guide groove by the limiting block, driving a convex block to slide along a convex sliding groove by the limiting block, simultaneously finely adjusting the inclination angle of the antenna, and when the inclination angle of the antenna is adjusted, the antenna does not need to be disassembled;

3. when needs are dismantled the antenna from tower body or antenna support pole, with adjust knob reverse rotation, adjust knob drives locking screw and follows the downthehole screw-out of spacing screw, locking screw drives the slide bar and removes, make the circular slab of slide bar tip loosen the extrusion to the location pinion rack, after locking screw follows the downthehole complete screw-out of spacing screw, pulling adjust knob, adjust knob drives the slide bar through locking screw and removes, the slide bar drives the concave plate and slides along the spacing groove, the concave plate drives the location pinion rack and separates with the installation pinion rack, thereby loosen the joint to the installation pinion rack, can be convenient at this moment with the joint cardboard separately with fixed cardboard, thereby can be convenient dismantle the antenna from tower body or antenna support pole, dismantle simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of an antenna device according to the present invention;

FIG. 2 is a schematic diagram of an antenna structure according to the present invention;

FIG. 3 is a schematic structural view of the telescopic bracket, the fixing clip plate and the positioning mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure of the docking card of the present invention;

FIG. 6 is a schematic diagram of the fine adjustment mechanism and the fixing clip structure of the present invention;

fig. 7 is an exploded view of the fine adjustment mechanism structure of the present invention.

In the figure: 1. an antenna main body; 11. a convex chute; 2. a connecting plate; 21. inserting plates; 22. an outer plate; 23. a slot; 24. a set screw; 3. a convex block; 31. a limiting block; 32. finely adjusting the screw hole; 33. a guide bar; 4. an H-shaped plate; 41. a guide groove; 42. a threaded rod; 43. a convex round bar; 44. an annular plate; 5. fixing the clamping plate; 51. a reinforcing bar; 52. installing a toothed plate; 6. butting the clamping plates; 61. an arc-shaped clamping groove; 62. a non-slip mat; 63. a through hole; 64. a groove; 65. a limiting groove; 66. a limiting threaded hole; 7. a positioning toothed plate; 71. a concave plate; 72. a positioning spring; 8. a slide bar; 81. locking the screw rod; 82. and adjusting a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a 5G antenna for communication base station, including antenna main part 1, convex spout 11 has been seted up to the lower extreme of antenna main part 1 side, there is connecting plate 2 upper end of antenna main part 1 side through hinged joint, the side welding of connecting plate 2 has picture peg 21, install planking 22 on the picture peg 21, slot 23 has been seted up to the side of planking 22, the upper end of planking 22 is run through the grafting and is had set screw 24, picture peg 21 is pegged graft with slot 23, set screw 24 passes picture peg 21 and sets up, the pot head of the lower extreme of set screw 24 is equipped with the nut, earlier screw 24 is followed the interior back of planking 22 and is twisted out, through pulling connecting plate 2 messenger picture peg 21 along slot 23 slip, thereby adjust the inclination of antenna main part 1, after adjusting, through set screw 24 with picture peg 21 and planking 22 fixed connection.

Be provided with convex block 3 in the convex spout 11, there is stopper 31 side of convex block 3 through hinged joint, and convex block 3 is the piece of steel material, and the side of convex block 3 is the smooth surface,

convex block

3 and 11 sliding connection of convex spout, and there is convex dog lower extreme of convex spout 11 through bolted connection.

Fine setting screw 32 has been seted up to stopper 31's side, and stopper 31's side bilateral symmetry welding has guide bar 33, and stopper 31's side is provided with fine-tuning, and fine-tuning includes: h shaped plate 4, guide way 41, threaded rod 42, convex round bar 43 and annular plate 44, guide way 41 has been seted up to H shaped plate 4's the bilateral symmetry, be provided with threaded rod 42 in H shaped plate 4, threaded rod 42 rotates with H shaped plate 4 through convex round bar 43 to be connected, guide bar 33 and guide way 41 sliding connection, threaded rod 42 and fine setting screw 32 threaded connection, the welding has annular plate 44 on the threaded rod 42, anti-skidding line has been seted up in the outside of annular plate 44, through rotating annular plate 44, annular plate 44 drives threaded rod 42 and rotates, threaded rod 42 drives convex round bar 43 and rotates along H shaped plate 4, threaded rod 42 rotates along the fine setting screw 32 of stopper 31, threaded rod 42 promotes stopper 31 and removes along threaded rod 42 simultaneously, drive guide bar 33 through stopper 31 and slide along guide way 41, make stopper 31 can stable removal.

Fixed cardboard 5 has all been welded to the side of H shaped plate 4 and planking 22 among the fine-tuning, and the side bilateral symmetry of fixed cardboard 5 has stiffener 51, and the side of two stiffeners 51 that bilateral symmetry distributes has all welded installation pinion rack 52, and the side of fixed cardboard 5 is provided with docking mechanism, and docking mechanism is including: butt joint cardboard 6, through-hole 63, recess 64, spacing groove 65 and spacing screw hole 66, through-hole 63 has been seted up to the side bilateral symmetry of butt joint cardboard 6, recess 64 has all been seted up to the inboard of two through-hole 63 of bilateral symmetry distribution, stiffener 51 pegs graft with through-hole 63, installation pinion rack 52 pegs graft with recess 64, spacing groove 65 has been seted up to recess 64 side, spacing screw hole 66 has been seted up to the left and right sides symmetry of butt joint cardboard 6, spacing screw hole 66 sets up with spacing groove 65 intercommunication, arc draw-in groove 61 has all been seted up to the opposite face of fixed cardboard 5 and butt joint cardboard 6, it has slipmat 62 to bond in the arc draw-in groove 61, when installing antenna main body 1, with the both sides at tower body or antenna support pole of fixed cardboard 5 and butt joint cardboard 6 card, make slipmat 62 and tower body or antenna support pole extrusion contact of fixed cardboard 5 and butt joint cardboard 6 side, thereby prevent that antenna main body 1 from rocking.

Set up the positioning mechanism who has locking function in the docking mechanism, positioning mechanism including: location pinion rack 7, notch plate 71, positioning spring 72, the slide bar 8, locking screw 81 and adjust knob 82, sliding connection has location pinion rack 7 in the spacing groove 65, location pinion rack 7 and installation pinion rack 52 joint, the side welding of location pinion rack 7 has notch plate 71, it has positioning spring 72 to peg graft between notch plate 71 and the spacing groove 65, it has slide bar 8 to run through the grafting in notch plate 71's side, the one end welding of slide bar 8 has the circular slab, the other end of slide bar 8 passes positioning spring 72 and locking screw 81 welding, locking screw 81 and spacing screw hole 66 threaded connection, the one end welding that locking screw 81 kept away from slide bar 8 has adjust knob 82, slide bar 8 and notch plate 71 sliding connection, positioning spring 72 exerts for elasticity to notch plate 71.

When the antenna main body 1 needs to be installed, firstly, the two fixing clamping plates 5 on the side face of the antenna main body 1 are clamped on one side of a tower body or an antenna support rod, then, the butt-joint clamping plate 6 is clamped on the other side of the tower body or the antenna support rod, the reinforcing rod 51 is connected with the through hole 63 of the butt-joint clamping plate 6 in an inserting mode, the installation toothed plate 52 is connected with the groove 64 of the butt-joint clamping plate 6 in an inserting mode, the positioning toothed plate 7 is connected with the installation toothed plate 52 in an inserting mode under the elastic force of the positioning spring 72, the adjusting knob 82 is rotated, the adjusting knob 82 drives the locking screw 81 to be screwed in along the limiting threaded hole 66, the locking screw 81 drives the sliding rod 8 to slide along the concave plate 71, the circular plate at the end of the sliding rod 8 extrudes the positioning toothed plate 7, the positioning toothed plate 7 is firmly connected with the installation toothed plate 52 in an inserting mode, the fixing clamping plates 5 and the butt-joint clamping plate 6 are firmly connected to the tower body or the antenna support rod, the installation is simple and convenient, and the working efficiency is greatly improved.

Before antenna body 1 is installed, when the inclination angle of antenna body 1 needs to be adjusted, screw out set screw 24 from planking 22 first, make picture peg 21 slide along slot 23 through pulling connecting plate 2, thereby adjust the inclination angle of antenna body 1, after adjusting, picture peg 21 and planking 22 fixed connection through set screw 24, when antenna body 1 is installed, when the inclination angle of antenna body 1 needs to be adjusted, through rotating annular plate 44, annular plate 44 drives threaded rod 42 to rotate, threaded rod 42 drives convex round bar 43 to rotate along H shaped plate 4, threaded rod 42 rotates along fine tuning screw hole 32 of stopper 31, threaded rod 42 promotes stopper 31 to move along threaded rod 42 simultaneously, drive guide bar 33 through stopper 31 and slide along guide way 41, make stopper 31 can stable removal, stopper 31 drives convex block 3 to slide along convex spout 11, while convex block 3 promotes antenna body 1 to rotate, thereby finely tune the inclination angle of antenna body 1, and need not dismantle antenna body 1 when adjusting the inclination angle of antenna body 1.

When the antenna main body 1 needs to be detached from the tower body or the antenna supporting rod, the adjusting knob 82 rotates reversely, the adjusting knob 82 drives the locking screw 81 to unscrew from the limiting threaded hole 66, meanwhile, the locking screw 81 drives the sliding rod 8 to move, the circular plate at the end part of the sliding rod 8 is enabled to loosen the extrusion on the positioning toothed plate 7, after the locking screw 81 completely unscrews from the limiting threaded hole 66, the adjusting knob 82 is pulled, the adjusting knob 82 drives the sliding rod 8 to move through the locking screw 81, the sliding rod 8 drives the concave plate 71 to slide along the limiting groove 65, the concave plate 71 drives the positioning toothed plate 7 to separate from the mounting toothed plate 52, so that the clamping on the mounting toothed plate 52 is loosened, at the moment, the butt-joint clamping plate 6 and the fixing clamping plate 5 can be conveniently separated, so that the antenna main body 1 can be conveniently detached from the tower body or the antenna supporting rod, and the detachment is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A5G antenna for a communication base station, comprising an antenna body, characterized in that: the antenna comprises an antenna body and is characterized in that a convex sliding groove is formed in the lower end of the side face of the antenna body, a connecting plate is connected to the upper end of the side face of the antenna body through a hinge, an inserting plate is welded to the side face of the connecting plate, an outer plate is mounted on the inserting plate, an inserting groove is formed in the side face of the outer plate, a fixing screw penetrates through and is inserted into the upper end of the outer plate, a convex block is arranged in the convex sliding groove, a limiting block is connected to the side face of the convex block through a hinge, fine adjustment screw holes are formed in the side face of the limiting block, guide rods are welded to the side face of the limiting block in a bilateral symmetry mode, a fine adjustment mechanism is arranged on the side face of the limiting block, a fixing clamping plate is welded to the side faces of an H-shaped plate and the outer plate in the fine adjustment mechanism in a bilateral symmetry mode, reinforcing rods are welded to the side faces of the two reinforcing rods which are distributed in a bilateral symmetry mode, a toothed plate is welded to the side face of the fixing clamping plate, a butt-joint mechanism, and a positioning mechanism with a locking function is arranged in the butt-joint mechanism;

the fine adjustment mechanism comprises: the H-shaped plate is symmetrically provided with guide grooves at the left side and the right side, the H-shaped plate is internally provided with the threaded rod, the threaded rod is rotationally connected with the H-shaped plate through the convex round rod, the threaded rod is welded with the annular plate, the guide rod is slidably connected with the guide grooves, and the threaded rod is in threaded connection with the fine adjustment screw hole;

the docking mechanism includes: the side surface of the butt-joint clamping plate is bilaterally symmetrically provided with through holes, the inner sides of the two through holes which are bilaterally symmetrically distributed are provided with grooves, the side surface of each groove is provided with a limiting groove, the left side and the right side of the butt-joint clamping plate are symmetrically provided with limiting threaded holes, the limiting threaded holes are communicated with the limiting grooves, the reinforcing rods are spliced with the through holes, the installation toothed plate is spliced with the grooves, the opposite surfaces of the fixed clamping plate and the butt-joint clamping plate are provided with arc-shaped clamping grooves, and anti-skidding pads are spliced in the arc-shaped clamping grooves;

the positioning mechanism comprises: location pinion rack, notch plate, positioning spring, slide bar, locking screw and adjust knob, sliding connection has the location pinion rack in the spacing groove, location pinion rack and installation pinion rack joint, the side welding of location pinion rack has the notch plate, it has the positioning spring to peg graft between notch plate and the spacing groove, the side of notch plate is run through the grafting and is had the slide bar, the one end welding of slide bar has the circular slab, the other end of slide bar passes positioning spring and locking screw welding, locking screw and spacing screw hole threaded connection, the one end welding that the slide bar was kept away from to locking screw has adjust knob.

2. A 5G antenna for a communication base station according to claim 1, wherein: the picture peg is pegged graft with the slot, set screw passes the picture peg setting, and set screw's lower pot head is equipped with the nut.

3. A 5G antenna for a communication base station according to claim 1, wherein: the convex block is made of steel, the side face of the convex block is a smooth face, and the convex block is connected with the convex sliding groove in a sliding mode.