CN216488466U

CN216488466U - Mobile communication base station antenna fixing device

Info

Publication number: CN216488466U
Application number: CN202122632021.3U
Authority: CN
Inventors: 梁平晓
Original assignee: Jinhua Yanxing Technology Co ltd
Current assignee: Jinhua Yanxing Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-10
Anticipated expiration: 2031-10-30

Abstract

The utility model belongs to the technical field of mobile communication base stations, and relates to a mobile communication base station antenna fixing device which comprises an installation rod, a shell and a base station antenna, wherein the side surface of the shell is fixedly connected with a fixed seat, and the side surface of the fixed seat is movably connected with an arc-shaped shell through a hinge. The beneficial effects are that, this mobile communication base station antenna fixing device, through setting up the commentaries on classics board, the screw thread post, coupling assembling, the second connecting rod, fourth connecting block and second bolt, through unscrewing the second bolt, make the second bolt keep away from the ring channel, through rotating the commentaries on classics board, make the commentaries on classics board drive the screw thread post and rotate, make the screw thread section of thick bamboo in the surface activity of screw thread post, make the screw thread section of thick bamboo drive first connecting block activity, make first connecting block drive coupling assembling, make coupling assembling drive the base station antenna and move about, make and move about between fourth connecting block and the second connecting rod, be convenient for adjust the angle of base station antenna, and it is more convenient to operate.

Description

Mobile communication base station antenna fixing device

Technical Field

The utility model belongs to the technical field of mobile communication base stations, and particularly relates to a mobile communication base station antenna fixing device.

Background

A base station, i.e. a public mobile communication base station, is a form of radio station, which refers to a radio transceiver station for information transmission between a mobile communication switching center and a mobile phone terminal in a certain radio coverage area, the construction of a mobile communication base station is an important part of the investment of mobile communication operators in China, the construction of a mobile communication base station is generally performed around the factors of coverage area, call quality, investment benefit, difficulty and easiness in construction, convenience in maintenance, etc., as mobile communication network service develops towards datamation and packetization, the development trend of a mobile communication base station is inevitably wide-band, large-coverage construction and IP, the base station antenna 24 needs to be set with important consideration for parameters such as downward inclination angle, direction angle, antenna hanging height, antenna diversity distance and isolation distance, but the existing mobile communication base station antenna fixing device is inconvenient in adjustment, and is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a mobile communication base station antenna fixing device which solves the technical problems of inconvenient adjustment and inconvenient installation and disassembly.

In order to achieve the purpose, the utility model provides the following technical scheme: a mobile communication base station antenna fixing device comprises an installation rod, a shell and a base station antenna, wherein a fixing seat is fixedly connected to the side surface of the shell, an arc-shaped shell is movably connected to the side surface of the fixing seat through a hinge, the opposite inner walls of the fixing seat and the arc-shaped shell are respectively lapped with the surface of the installation rod, fixing plates are respectively fixedly connected to the side surfaces of the fixing seat and the arc-shaped shell, through holes are respectively formed in the opposite surfaces of the two fixing plates, the same first bolt is penetrated in the two through holes, one end of the first bolt is in threaded connection with a threaded cap, round holes are respectively formed in the opposite inner walls of the shell, bearings are respectively arranged in the two round holes, a rotating shaft is penetrated in the two bearings, the opposite ends of the two rotating shafts are fixedly connected with the same threaded column, one end of the rotating shaft is fixedly connected with a rotating plate, and threaded holes are formed in the surface of the rotating plate, the utility model discloses a base station antenna, including screw hole, ring channel, first connecting piece, second bolt, screw post, first connecting piece, base station antenna, side fixedly connected with coupling assembling and fourth connecting block, the inside threaded connection of screw hole has the second bolt, the ring channel has been seted up to the bottom of casing, the one end of second bolt and the inner wall looks overlap joint of ring channel, the surperficial threaded connection of screw post has a screw thread section of thick bamboo, the first connecting block of fixed surface of a screw thread section of thick bamboo, the rectangle through-hole has been seted up to the side of casing, the side fixedly connected with second connecting rod of casing, first connecting block swing joint is in the inside of rectangle through-hole, the side fixedly connected with coupling assembling and the fourth connecting block of base station antenna, coupling assembling's one end and first connecting block swing joint, fourth connecting block and second connecting rod swing joint.

As a further scheme of the utility model: coupling assembling includes the second connecting block, the second connecting block has the head rod through round pin axle swing joint, the one end of head rod has the third connecting block through round pin axle swing joint, second connecting block fixed connection is on basic station antenna, third connecting block fixed connection is on the first connecting block.

As a further scheme of the utility model: the end face of the threaded cap is provided with a groove, the inner wall of the groove is fixedly connected with a spring, the other end of the spring is in lap joint with the surface of the fixing plate, and the spring is movably sleeved on the surface of the first bolt.

As a further scheme of the utility model: the surface of the threaded cylinder is fixedly connected with a sliding block, the inner wall of the shell is provided with a sliding groove, and the sliding block is movably connected in the sliding groove.

As a further scheme of the utility model: the surface of the rotating plate is provided with anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that:

1. this mobile communication base station antenna fixing device through setting up fixing base, arc shell, first bolt and screw cap, through activity arc shell, makes the inside of fixing base and arc shell all with the surperficial overlap joint of installation pole, makes first bolt pass two through-holes, through screwing up first bolt, makes the surperficial overlap joint of first bolt and fixed plate, is convenient for on the installation pole to base station antenna fixed mounting, and is more convenient when dismantling.

2. This mobile communication base station antenna fixing device, through setting up the commentaries on classics board, the screw thread post, coupling assembling, the second connecting rod, fourth connecting block and second bolt, through unscrewing the second bolt, make the second bolt keep away from the ring channel, through rotating the commentaries on classics board, make the commentaries on classics board drive the screw thread post and rotate, make the screw thread section of thick bamboo in the surface activity of screw thread post, make the screw thread section of thick bamboo drive first connecting block activity, make first connecting block drive coupling assembling, make coupling assembling drive the base station antenna and move about, make and move about between fourth connecting block and the second connecting rod, be convenient for adjust the angle of base station antenna, and it is more convenient to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing base of the present invention enlarged from the top;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of the connecting assembly of the present invention;

in the figure: 1. mounting a rod; 2. a housing; 3. a fixed seat; 4. a hinge; 5. an arcuate shell; 6. a fixing plate; 7. a through hole; 8. a first bolt; 9. a threaded cap; 10. a groove; 11. a spring; 12. a threaded post; 13. a threaded barrel; 14. a chute; 15. a slider; 16. rotating the plate; 17. a threaded hole; 18. a second bolt; 19. an annular groove; 20. a first connection block; 21. a connecting assembly; 211. a second connecting block; 212. a first connecting rod 213 and a third connecting rod; 22. a second connecting rod; 23. a fourth connecting block; 24. a base station antenna; 25. a rectangular through hole.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a mobile communication base station antenna fixing device comprises an installation rod 1, a shell 2 and a base station antenna 24, wherein the side surface of the shell 2 is fixedly connected with a fixed seat 3, the side surface of the fixed seat 3 is movably connected with an arc-shaped shell 5 through a hinge 4, the opposite inner walls of the fixed seat 3 and the arc-shaped shell 5 are respectively lapped with the surface of the installation rod 1, the side surfaces of the fixed seat 3 and the arc-shaped shell 5 are respectively fixedly connected with a fixed plate 6, the opposite surfaces of the two fixed plates 6 are respectively provided with a through hole 7, the inside of the two through holes 7 is penetrated with a same first bolt 8, one end of the first bolt 8 is in threaded connection with a threaded cap 9, through the arrangement of the fixed seat 3, the arc-shaped shell 5, the first bolt 8 and the threaded cap 9, through the movable arc-shaped shell 5, the inside of the fixed seat 3 and the arc-shaped shell 5 is lapped with the surface of the installation rod 1, the first bolt 8 passes through the two through holes 7, and through the first bolt 8, the first bolt 8 is lapped with the surface of the fixing plate 6, so that the base station antenna 24 can be conveniently and fixedly installed on the installation rod 1, and the disassembly is more convenient, round holes are respectively formed on the opposite inner walls of the shell 2, bearings are respectively arranged inside the two round holes, rotating shafts are respectively penetrated through the two bearings, the opposite ends of the two rotating shafts are fixedly connected with the same threaded column 12, one end of each rotating shaft is fixedly connected with a rotating plate 16, a threaded hole 17 is formed in the surface of the rotating plate 16, a second bolt 18 is connected with the inner thread of the threaded hole 17 in a threaded manner, an annular groove 19 is formed in the bottom of the shell 2, one end of the second bolt 18 is lapped with the inner wall of the annular groove 19, the surface of the threaded column 12 is in threaded connection with a threaded cylinder 13, the surface of the threaded cylinder 13 is fixedly connected with a first connecting block 20, a rectangular through hole 25 is formed in the side surface of the shell 2, and a second connecting rod 22 is fixedly connected with the side surface of the shell 2, the first connecting block 20 is movably connected inside the rectangular through hole 25, the side surface of the base station antenna 24 is fixedly connected with a connecting assembly 21 and a fourth connecting block 23, one end of the connecting assembly 21 is movably connected with the first connecting block 20, the fourth connecting block 23 is movably connected with the second connecting rod 22, the rotating plate 16, the threaded column 12, the connecting assembly 21, the second connecting rod 22, the fourth connecting block 23 and the second bolt 18 are arranged, the second bolt 18 is unscrewed to enable the second bolt 18 to be away from the annular groove 19, the rotating plate 16 is rotated to enable the rotating plate 16 to drive the threaded column 12 to rotate, the threaded cylinder 13 is enabled to move on the surface of the threaded column 12, the threaded cylinder 13 drives the first connecting block 20 to move, the first connecting block 20 drives the connecting assembly 21, the connecting assembly 21 drives the base station antenna 24 to move, the fourth connecting block 23 and the second connecting rod 22 move, and the angle of the base station antenna 24 is convenient to adjust, and the operation is more convenient.

Specifically, coupling assembling 21 includes second connecting block 211, second connecting block 211 has head rod 212 through round pin axle swing joint, head rod 212's one end has third connecting block 213 through round pin axle swing joint, second connecting block 211 fixed connection is on base station antenna 24, third connecting block 213 fixed connection is on first connecting block 20, play the effect that the activity was supported through coupling assembling 21, threaded cap 9's terminal surface is seted up flutedly 10, fixedly connected with spring 11 on the inner wall of recess 10, spring 11's the other end and fixed plate 6's overlap joint, spring 11 activity cup joints the surface at first bolt 8, play spacing effect through spring 11 to threaded cap 9, avoid threaded cap 9 to take place the rotation.

Specifically, a slider 15 is fixedly connected with the surface of the threaded cylinder 13, a sliding groove 14 is formed in the inner wall of the shell 2, the slider 15 is movably connected into the sliding groove 14, the threaded cylinder 13 is limited through the slider 15, and anti-slip lines are arranged on the surface of the rotating plate 16, so that the rotating plate 16 can be conveniently adjusted in a rotating mode.

The working principle of the utility model is as follows:

s1, in the using process, when the base station antenna 24 needs to be installed, the movable arc-shaped shell 5 is used for enabling the inner parts of the fixed seat 3 and the arc-shaped shell 5 to be lapped with the surface of the installation rod 1, enabling the first bolt 8 to penetrate through the two through holes 7, enabling the first bolt 8 to be lapped with the surface of the fixing plate 6 by screwing the first bolt 8, fixedly installing the base station antenna 24 on the installation rod 1, and avoiding the threaded cap 9 from rotating under the action of the spring 11;

s2, when the base station antenna 24 needs to be adjusted, the second bolt 18 is loosened to make the second bolt 18 far away from the annular groove 19, the rotating plate 16 is rotated to make the rotating plate 16 drive the threaded post 12 to rotate, the threaded barrel 13 moves on the surface of the threaded post 12, the threaded barrel 13 drives the first connecting block 20 to move, the sliding block 15 moves in the sliding groove 14, the first connecting block 20 drives the connecting assembly 21, the connecting assembly 21 drives the base station antenna 24 to move, the fourth connecting block 23 moves with the second connecting rod 22, the inclination angle of the base station antenna 24 is adjusted to a proper position, and then the second bolt 18 is tightened to make one end of the second bolt 18 overlap with the inner wall of the annular groove 19, limit the rotating plate 16, and fix the position of the base station antenna 24.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. A mobile communication base station antenna fixing device comprises a mounting rod (1), a shell (2) and a base station antenna (24), and is characterized in that: the side face of the shell (2) is fixedly connected with a fixing seat (3), the side face of the fixing seat (3) is movably connected with an arc-shaped shell (5) through a hinge (4), the opposite inner walls of the fixing seat (3) and the arc-shaped shell (5) are respectively in lap joint with the surface of the mounting rod (1), the side faces of the fixing seat (3) and the arc-shaped shell (5) are respectively fixedly connected with a fixing plate (6), through holes (7) are respectively formed in the opposite faces of the two fixing plates (6), the same first bolt (8) is arranged inside the two through holes (7), one end of the first bolt (8) is in threaded connection with a threaded cap (9), the opposite inner walls of the shell (2) are respectively provided with a round hole, bearings are arranged inside the two round holes, a rotating shaft is arranged inside the two bearings, the opposite ends of the two rotating shafts are fixedly connected with the same threaded column (12), and one end of the rotating shaft is fixedly connected with a rotating plate (16), a threaded hole (17) is formed in the surface of the rotating plate (16), a second bolt (18) is connected with the inner thread of the threaded hole (17), an annular groove (19) is formed in the bottom of the shell (2), one end of the second bolt (18) is in lap joint with the inner wall of the annular groove (19), a threaded cylinder (13) is connected with the surface thread of the threaded column (12), a first connecting block (20) is fixedly connected with the surface of the threaded cylinder (13), a rectangular through hole (25) is formed in the side surface of the shell (2), a second connecting rod (22) is fixedly connected with the side surface of the shell (2), the first connecting block (20) is movably connected inside the rectangular through hole (25), and a connecting assembly (21) and a fourth connecting block (23) are fixedly connected with the side surface of the base station antenna (24), one end and the first connecting block (20) swing joint of coupling assembling (21), fourth connecting block (23) and second connecting rod (22) swing joint.

2. The mobile communication base station antenna fixing device according to claim 1, wherein: coupling assembling (21) includes second connecting block (211), second connecting block (211) have head rod (212) through round pin axle swing joint, the one end of head rod (212) has third connecting block (213) through round pin axle swing joint, second connecting block (211) fixed connection is on base station antenna (24), third connecting block (213) fixed connection is on first connecting block (20).

3. The mobile communication base station antenna fixing device according to claim 1, wherein: the end face of the threaded cap (9) is provided with a groove (10), the inner wall of the groove (10) is fixedly connected with a spring (11), the other end of the spring (11) is in lap joint with the surface of the fixing plate (6), and the spring (11) is movably sleeved on the surface of the first bolt (8).

4. The mobile communication base station antenna fixing device according to claim 1, wherein: the surface of the threaded cylinder (13) is fixedly connected with a sliding block (15), the inner wall of the shell (2) is provided with a sliding groove (14), and the sliding block (15) is movably connected in the sliding groove (14).

5. The mobile communication base station antenna fixing device according to claim 1, wherein: the surface of the rotating plate (16) is provided with anti-skid grains.