CN114335979A

CN114335979A - 5G antenna for communication base station

Info

Publication number: CN114335979A
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: 2022-04-12
Anticipated expiration: 2041-12-30
Also published as: CN114335979B

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 antenna needs to be adjusted after being installed, the annular plate drives the threaded rod to rotate by rotating the annular plate, the inclination angle of the antenna is finely adjusted, and the antenna does not need to be detached when the inclination angle of the antenna is adjusted.

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 as 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 above problems.

In order to achieve the purpose, the invention provides the following technical scheme: A5G antenna for a communication base station comprises an antenna main body, wherein a convex sliding groove is formed in the lower end of the side face of the antenna main body, a connecting plate is connected to the upper end of the side face of the antenna main body through a hinge, an inserting plate is welded to the side face of the connecting plate, an outer plate is installed on the inserting plate, a slot is formed in the side face of the outer plate, a fixing screw is inserted and connected to the upper end of the outer plate in a penetrating mode, 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, fixing clamping plates are welded to the side faces of an H-shaped plate and the outer plate in the fine adjustment mechanism, reinforcing rods are welded to the side face of the fixing clamping plates in the bilateral symmetry mode, and mounting toothed plates are welded to the side faces of the two reinforcing rods which are distributed in the bilateral symmetry mode, the side of the fixed clamping plate is provided with a butt joint mechanism, and a positioning mechanism with a locking function is arranged in the butt joint 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 a steel block, 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 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.

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 clamp 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, there is picture peg 21 connecting plate 2's side welding, install planking 22 on the picture peg 21, slot 23 has been seted up to the side of planking 22, there is set screw 24 in the upper end of planking 22 runs through the grafting, picture peg 21 is pegged graft with slot 23, set screw 24 passes picture peg 21 and sets up, set screw 24's lower pot head is equipped with the nut, earlier set screw 24 is from planking 22 internal screw-out, make picture peg 21 slide along slot 23 through pulling connecting plate 2, thereby adjust the inclination of antenna main part 1, after adjusting, with picture peg 21 and planking 22 fixed connection through set screw 24.

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 left and right sides symmetry, be provided with threaded rod 42 in the H shaped plate 4, threaded rod 42 rotates with H shaped plate 4 through convex round bar 43 and is 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 stopper 31's fine setting screw 32, 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: the butt joint clamping plate 6, the through holes 63, the grooves 64, the limiting grooves 65 and the limiting threaded holes 66, the through holes 63 are symmetrically arranged on the left and right sides of the side face of the butt joint clamping plate 6, the grooves 64 are respectively arranged on the inner sides of the two through holes 63 which are symmetrically arranged on the left and right sides, the reinforcing rods 51 are spliced with the through holes 63, the mounting toothed plate 52 is spliced with the grooves 64, the limiting grooves 65 are arranged on the side face of the grooves 64, the left side and the right side of the butt joint clamping plate 6 are symmetrically provided with limiting threaded holes 66, the limiting threaded holes 66 are communicated with the limiting grooves 65, the opposite surfaces of the fixed clamping plate 5 and the butt joint clamping plate 6 are both provided with arc-shaped clamping grooves 61, the anti-skid pads 62 are bonded in the arc-shaped clamping grooves 61, when the antenna main body 1 is installed, with fixed cardboard 5 and 6 card of butt joint cardboard in tower body or antenna bracing pole's both sides, make fixed cardboard 5 and the slipmat 62 and tower body or antenna bracing pole extrusion contact of 6 sides of butt joint cardboard to prevent that antenna main part 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, two fixing clamping plates 5 on the side surface of the antenna main body 1 are clamped on one side of a tower body or an antenna supporting rod, then, the butt-joint clamping plate 6 is clamped on the other side of the tower body or the antenna supporting rod, the reinforcing rod 51 is inserted along the through hole 63 of the butt-joint clamping plate 6, the installation toothed plate 52 is inserted with the groove 64 of the butt-joint clamping plate 6, the positioning toothed plate 7 is clamped with the installation toothed plate 52 under the action of the elastic force of the positioning spring 72, then, the adjusting knob 82 is rotated, the adjusting knob 82 drives the locking screw 81 to screw in along the limiting threaded hole 66, the locking screw 81 drives the sliding rod 8 to slide along the concave plate 71, the positioning toothed plate 7 is extruded through the circular plate at the end part of the sliding rod 8, the positioning toothed plate 7 is firmly clamped with the installation toothed plate 52, so that the fixing clamping plates 5 and the butt-joint clamping plate 6 are firmly clamped on the tower body or the antenna supporting rod, and the installation is simple and convenient, the working efficiency is greatly improved.

Before the antenna body 1 is installed and when the inclination angle of the antenna body 1 needs to be adjusted, the fixing screw 24 is firstly screwed out from the outer plate 22, the inserting plate 21 slides along the slot 23 by pulling the connecting plate 2, so as to adjust the inclination angle of the antenna body 1, after the adjustment is completed, the inserting plate 21 is fixedly connected with the outer plate 22 through the fixing screw 24, when the inclination angle of the antenna body 1 needs to be adjusted after the antenna body 1 is installed, the annular plate 44 is rotated to drive the threaded rod 42 to rotate by rotating the annular plate 44, the threaded rod 42 drives the convex round rod 43 to rotate along the H-shaped plate 4, the threaded rod 42 rotates along the fine adjustment screw hole 32 of the limiting block 31, meanwhile, the threaded rod 42 pushes the limiting block 31 to move along the threaded rod 42, the guiding rod 33 is driven by the limiting block 31 to slide along the guiding groove 41, so that the limiting block 31 can stably move, and the limiting block 31 drives the convex block 3 to slide along the convex chute 11, meanwhile, the convex block 3 pushes the antenna body 1 to rotate, so that the inclination angle of the antenna body 1 is finely adjusted, and the antenna body 1 does not need to be detached when the inclination angle of the antenna body 1 is adjusted.

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, and a slot 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, the side surface of the convex block is connected with a limiting block through a hinge, a fine adjustment screw hole is formed in the side surface of the limiting block, guide rods are welded on the side surface of the limiting block in a bilateral symmetry mode, and a fine adjustment mechanism is arranged on the side surface of the limiting block;

the side of H shaped plate and planking in the fine-tuning all welds fixed cardboard, the side bilateral symmetry of fixed cardboard welds the stiffener, and the side of two stiffeners that bilateral symmetry distributes all welds the installation pinion rack, the side of fixed cardboard is provided with docking mechanism, the positioning mechanism who sets up the locking function in the docking mechanism.

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.

4. A 5G antenna for a communication base station according to claim 1, wherein: the fine adjustment mechanism comprises: 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.

5. A5G antenna for a communication base station according to claim 4, characterized in that: 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.

6. A 5G antenna for a communication base station according to claim 1, wherein: 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.

7. A5G antenna for a communication base station according to claim 6, characterized in that: the reinforcing rod is connected with the through hole in an inserting mode, and the installation toothed plate is connected with the groove in an inserting mode.

8. A5G antenna for a communication base station according to claim 6, characterized in that: the opposite face of fixed cardboard and butt joint cardboard has all been seted up the arc draw-in groove, it has the slipmat to bond in the arc draw-in groove.

9. A5G antenna for a communication base station according to claim 6, characterized in that: 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.