WO2021248486A1

WO2021248486A1 - 5g base station antenna having positioning apparatus

Info

Publication number: WO2021248486A1
Application number: PCT/CN2020/095922
Authority: WO
Inventors: 杨哲; 沈亭
Original assignee: 南京唐壹信息科技有限公司
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-12-16

Abstract

Disclosed is a 5G base station antenna having a positioning apparatus in the technical field of 5G base stations. The bottom of the antenna housing is provided with a positioning block; the middle of the positioning block is provided with a connecting mechanism; the left and right sides of the connecting mechanism are provided with connecting plates; the left end of each connecting plate is provided with a positioning plate; the connecting mechanism comprises a body, the left side of the body is provided with a first clamping block, and the right end of the first clamping block is provided with a first reset spring; the right side of the body is provided with a second clamping block, and the right end of the second clamping block is provided with a second reset spring. The first clamping block and the second clamping block clamp the inner wall of the 5G antenna, and then the first clamping block and the second clamping block are reset by means of the reset springs, so that the antenna is simple in operation during connection and fixing, and can be quickly mounted, thereby improving the operation efficiency of mounting of the 5G antenna.

Description

Antenna for 5G base station with positioning device

Technical field

The invention relates to the technical field of 5G base stations, in particular to a 5G base station antenna with a positioning device.

Background technique

In the prior art, due to the small air flow inside the base station antenna, the temperature of the internal components cannot be dissipated in time during the working process, which will easily affect the operation of the internal components, which is not convenient for people to use, and the existing 5G The base station antenna does not have a positioning device, so that the 5G base station antenna needs to spend a lot of time for positioning and installation during installation, which seriously reduces the installation efficiency of the 5G base station antenna. To this end, we propose a 5g base station antenna with a positioning device.

Summary of the invention

The purpose of the present invention is to provide a 5g base station antenna with a positioning device to solve the above-mentioned problems in the background art.

In order to achieve the above objectives, the present invention provides the following technical solutions: a 5g base station antenna with a positioning device, comprising an antenna housing and a mounting board, the mounting board is mounted with a number of radiating elements, the antenna housing A ventilation mechanism is fixed at the bottom, and the antenna housing is also provided with a heat conduction mechanism. The ventilation mechanism includes two T-shaped air ducts. The two T-shaped air ducts are located on both sides of the bottom of the antenna housing. Vertically arranged, and the vertical parts of the two T-shaped air ducts are fixedly connected to the bottom of the antenna housing, and the two T-shaped air ducts are equipped with circular plates, and the bottom of the circular plates is fixedly connected with A sliding block, the inner wall of the T-shaped air duct is provided with a sliding groove matching the sliding block, a limit rod is arranged in the sliding groove, and one end of the limit rod penetrates the side wall of the sliding block and extends outwardly , The two ends of the limit rod are respectively fixedly connected with the two side walls of the chute, the vertical parts of the two T-shaped air ducts are provided with a first filter, and the outer wall of the first filter is connected to The inner wall of the T-shaped air duct is fixedly connected, the two side walls of the antenna housing are provided with a plurality of ventilation holes, the bottom of the antenna housing is provided with a positioning device, and the middle of the positioning device is provided with a connecting mechanism , The left and right sides of the connecting mechanism are provided with connecting plates, the left end of the connecting plate is provided with a positioning plate, the left middle of the positioning plate is provided with a first cavity, and the inner wall of the first cavity is provided with There is a first moving block, the right end of the first moving block is provided with a first push rod, the right middle of the positioning plate is provided with a second cavity, and the inner wall of the second cavity is provided with a second moving block , A second push rod is provided at the left end of the second moving block.

Preferably, the heat conduction mechanism includes two copper tubes, and the two copper tubes are both arranged in the antenna housing, the bottom of the copper tube is fixedly connected to the bottom of the inner wall of the antenna housing, and the top of the copper tube penetrates the antenna. The inner wall of the casing extends outward.

Preferably, the tops of the two copper pipes are provided with inclined surfaces, a second filter screen is fixed in the two copper pipes, and the second filter screen is arranged flush with the top of the copper pipe, and two The top of the side wall of the copper pipe is fixedly connected with an arc-shaped deflector.

Preferably, the bottoms of the two sliders are symmetrically provided with two arc-shaped grooves, and the two arc-shaped grooves are movably connected with balls, and the balls are arranged in contact with the sliding groove.

Preferably, the tops of the two circular plates are fixedly connected with ring blocks, the ring blocks are movably sleeved with positioning rods, and the two ends of the positioning rods are respectively fixedly connected to the inner walls of both sides of the T-shaped air duct.

Preferably, the connecting mechanism includes a main body, the left side of the main body is provided with a first locking block, the right end of the first locking block is provided with a first return spring, and the right side of the main body is provided with a second locking block. A second return spring is provided at the right end of the second block, and a through hole is provided in the middle of the main body.

Compared with the prior art, the beneficial effects of the present invention are:

1. The inner wall of the 5G antenna is clamped by the first block and the second block, and then the first block and the second block are reset by the return spring, so that the antenna is easy to connect and fix, and can be quickly installed and improved. Working efficiency of 5G antenna installation.

2. The miniaturized 5G base station antenna, through the T-shaped air duct and circular plate, can collect wind in any direction from the outside, so that it blows into the antenna housing, and improves the heat dissipation effect of the internal components of the antenna housing , Easy for people to use.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention;

Figure 2 is a schematic diagram of the structure of the positioning device of the present invention;

Fig. 3 is an enlarged schematic diagram of the structure of part A in Fig. 1;

Fig. 4 is an enlarged schematic diagram of the structure of part B in Fig. 1.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-4, the present invention provides a technical solution: a 5g base station antenna with a positioning device, comprising an antenna housing 1 and a mounting plate 2. The mounting plate 2 is equipped with several radiating units, and the upper structure It is a product in the prior art, and the specific working principle is not described here. The bottom of the antenna housing 1 is fixed with a ventilation mechanism, and the antenna housing 1 is also provided with a heat conduction mechanism. The ventilation mechanism includes two T-shaped air guides. Tube 3, the two T-shaped air ducts 3 are located on both sides of the bottom of the antenna housing 1 and are arranged perpendicular to each other, and the vertical parts of the two T-shaped air ducts 3 are fixedly connected to the bottom of the antenna housing 1 and arranged, The two T-shaped air ducts 3 are both provided with a circular plate 4, the bottom of the circular plate 4 is fixedly connected with a slider 5, and the inner wall of the T-shaped air duct 3 is provided with a sliding groove that matches the slider 5. There is a limit rod 6 inside, and one end of the limit rod 6 penetrates the side wall of the slider 5 and extends outward. The two ends of the limit rod 6 are respectively fixedly connected with the two side walls of the chute. A first filter 7 is provided in the vertical part of the air duct 3, and the first filter 7 can prevent foreign matter from being sucked into the antenna housing 1 and affect the operation of the internal components, and the outer wall of the first filter 7 It is fixedly connected to the inner wall of the T-shaped air duct 3, and both side walls of the antenna housing 1 are provided with a plurality of ventilation holes 8, and the bottom of the antenna housing 1 is provided with a positioning device 1-1. A connecting mechanism 15 is provided in the middle. The left and right sides of the connecting mechanism 15 are provided with a connecting plate 16 and the left end of the connecting plate 16 is provided with a positioning plate 17. The positioning plate 17 accurately positions the 5G antenna to ensure the rapid installation and The accuracy of the position of the 5G antenna is that a first cavity 18 is provided in the middle of the left side of the positioning plate 17, the inner wall of the first cavity 18 is provided with a first moving block 19, and the right end of the first moving block 19 is provided with a first push rod 20. A second cavity 21 is provided in the middle of the right side of the positioning plate 17, the inner wall of the second cavity 21 is provided with a second moving block 22, and the left end of the second moving block 22 is provided with a second push rod 23.

Wherein, the heat conduction mechanism includes two copper tubes 9, and the two copper tubes 9 are both arranged in the antenna housing 1. The bottom of the copper tube 9 is fixedly connected to the bottom of the inner wall of the antenna housing 1, and the top of the copper tube 9 penetrates the antenna. The inner wall of the housing 1 extends outwards, so that the rainwater from the outside can accumulate in the copper pipe, thereby improving the absorption effect of the internal temperature of the antenna housing, and is convenient for people to use;

The tops of the two copper tubes 9 are both provided with inclined surfaces, the second filter screen 10 is fixed in the two copper tubes 9, and the second filter screen 10 is arranged flush with the top of the copper tube 9. The two copper tubes The tops of the side walls 9 are fixedly connected with an arc-shaped baffle 11, through the second filter screen 10, the external dust and impurities can be blocked to prevent them from entering the copper pipe 9, and then pass through the The arc-shaped deflector 11 can facilitate rainwater to enter the copper pipe 9;

The bottoms of the two sliders 5 are symmetrically provided with two arc-shaped grooves, and the two arc-shaped grooves are movably connected with balls 12, and the balls 12 are arranged in contact with the sliding grooves. The balls 12 provided can lower The friction between the sliding block 5 and the sliding groove facilitates the blowing of the circular plate 4;

The tops of the two circular plates 4 are fixedly connected with a ring block 13, the ring block 13 is movably sleeved with positioning rods 14, and the two ends of the positioning rods 14 are respectively fixedly connected to the inner walls of the two sides of the T-shaped air duct 3. The ring block 13 and the positioning rod 14 provided can improve the stability of the circular plate 4 during the movement;

The connecting mechanism 15 includes a main body 40. The left side of the main body 40 is provided with a first locking block 41, the right end of the first locking block 41 is provided with a first return spring 42, and the right side of the main body 40 is provided with a second locking block 43. The right end of the block 43 is provided with a second return spring 44, and the middle of the main body 40 is provided with a through hole 45. When the 5G antenna is connected and fixed, the first block 41 and the second block 43 are used to clamp the 5G antenna. On the inner wall, the first block 41 and the second block 43 are reset by the return spring, so that the connection and fixing operation of the 5G antenna is simple, can be quickly installed, and the work efficiency of 5G antenna installation is improved.

Working principle: Through the T-shaped air duct 3, when the outside wind in any direction is perpendicular to the inside of the T-shaped air duct 3, it can drive the circular plate 4 to move, so that the slider 5 slides on the limit rod 6. With the chute provided, the position of the circular plate 4 can be limited, so that the circular plate 4 blocks an air inlet of the T-shaped air duct 3, thereby facilitating the passage of wind into the antenna housing 1 , And exhaust from the vent hole 8, thereby improving the heat dissipation effect of the internal components of the antenna housing 1, and then through the provided copper pipe 9, can make the external rainwater accumulate in the copper pipe 8, thereby improving the antenna housing 1 The temperature absorption effect. When the 5G antenna is connected and fixed, the inner wall of the 5G antenna is clamped by the first block 41 and the second block 43, and then the first block 41 and the second block 43 are fixed by the return spring. Resetting makes the connection and fixing operation of the 5G antenna simple, can be quickly installed, and improves the work efficiency of 5G antenna installation.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A 5g base station antenna with a positioning device, comprising an antenna housing (1) and a mounting board (2). A number of radiating units are installed on the mounting board (2), characterized in that the antenna housing (1) A ventilation mechanism is fixed at the bottom of the antenna housing (1), and a heat conduction mechanism is also provided in the antenna housing (1). The ventilation mechanism includes two T-shaped air ducts (3). The pipes (3) are located on both sides of the bottom of the antenna housing (1) and are arranged perpendicular to each other, and the vertical parts of the two T-shaped air ducts (3) are fixedly connected to the bottom of the antenna housing (1), and the two Each of the T-shaped air ducts (3) is provided with a circular plate (4), the bottom of the circular plate (4) is fixedly connected with a slider (5), and the T-shaped air duct (3) The inner wall is provided with a sliding groove that matches the sliding block (5), and a limit rod (6) is arranged in the sliding groove, and one end of the limit rod (6) penetrates the side wall of the sliding block (5) and extends outward The two ends of the limit rod (6) are respectively fixedly connected to the two side walls of the chute, and the vertical portions of the two T-shaped air ducts (3) are provided with first filter screens (7). ), and the outer wall of the first filter screen (7) is fixedly connected to the inner wall of the T-shaped air duct (3), and both side walls of the antenna housing (1) are provided with a plurality of ventilation holes (8), The bottom of the antenna housing (1) is provided with a positioning device (1-1), the middle of the positioning device (1-1) is provided with a connecting mechanism (15), and the left and right sides of the connecting mechanism (15) Each is provided with a connecting plate (16), the left end of the connecting plate (16) is provided with a positioning plate (17), the left middle of the positioning plate (17) is provided with a first cavity (18), and the The inner wall of a cavity (18) is provided with a first moving block (19), the right end of the first moving block (19) is provided with a first push rod (20), and the right middle part of the positioning plate (17) A second cavity (21) is provided, the inner wall of the second cavity (21) is provided with a second moving block (22), and the left end of the second moving block (22) is provided with a second push rod (23) ).
The antenna for a 5g base station with a positioning device according to claim 1, wherein the heat conduction mechanism includes two copper tubes (9), and the two copper tubes (9) are both located in the antenna housing ( 1) Internally, the bottom of the copper tube (9) is fixedly connected to the bottom of the inner wall of the antenna housing (1), and the top of the copper tube (9) penetrates the inner wall of the antenna housing (1) and extends outward set up.
The antenna for a 5g base station with a positioning device according to claim 2, wherein the tops of the two copper tubes (9) are both provided with inclined surfaces, and the two copper tubes (9) are Both are fixedly provided with a second filter screen (10), and the second filter screen (10) is arranged flush with the top of the copper tube (9), and the tops of the side walls of the two copper tubes (9) are fixedly connected with Curved deflector (11).
The antenna for a 5g base station with a positioning device according to claim 1, wherein the bottoms of the two sliders (5) are both symmetrically provided with two arc-shaped grooves, and two arc-shaped grooves Balls (12) are movably connected inside, and the balls (12) are arranged in contact with the sliding groove.
The antenna for a 5g base station with a positioning device according to claim 1, wherein the tops of the two circular plates (4) are fixedly connected with a ring block (13), and the ring block (13) ) The movable sleeve is provided with a positioning rod (14), and the two ends of the positioning rod (14) are respectively fixedly connected with the inner walls on both sides of the T-shaped air duct (3).
The antenna for a 5g base station with a positioning device according to claim 1, wherein the connecting mechanism (15) includes a main body (40), and a first card is provided on the left side of the main body (40). Block (41), the right end of the first block (41) is provided with a first return spring (42), the right side of the main body (40) is provided with a second block (43), the second clamp The right end of the block (43) is provided with a second return spring (44), and the middle of the main body (40) is provided with a through hole (45).