CN216979186U

CN216979186U - Base station specific antenna performance testing device

Info

Publication number: CN216979186U
Application number: CN202123021967.2U
Authority: CN
Inventors: 刘耀明; 姚贵; 龙庆; 席亮峰
Original assignee: Dongguan Dongshan Precision Manufacturing Co ltd
Current assignee: Dongguan Dongshan Precision Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-15
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of antenna detection, and particularly discloses a device for testing the performance of a specific antenna of a base station, which comprises a test box, a shielding pipe, a receiver, a mounting seat, a box cover, an antenna body, through holes and studs, wherein the upper end of the test box is provided with the box cover, positioning seats are symmetrically arranged on the inner walls of two sides of the test box, the shielding pipe is placed inside the positioning seats, the through holes are formed in one side surface of the test box, the mounting seat is inserted inside the through holes, the studs are installed at one end, penetrating through the through holes, of the mounting seat, the surface of the studs is rotatably sleeved with threaded sleeves, one end of the studs is connected with the antenna body, the antenna body is inserted inside the shielding pipes, and the receivers which are distributed in a rectangular array mode relative to the shielding pipes are embedded in the inner walls of the test box and the box cover. According to the utility model, the antenna body is arranged in the shielding pipe, so that the antenna can be subjected to rapid and multi-directional signal measurement, the actual operation is very convenient, and the detection data is more accurate and effective.

Description

Base station specific antenna performance testing device

Technical Field

The utility model relates to the technical field of antenna detection, in particular to a device for testing the performance of a specific antenna of a base station.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. In the engineering design of mobile communication network, the base station antenna should be reasonably selected according to the actual conditions of network coverage requirement, traffic distribution, anti-interference requirement, network service quality and the like.

In the process of erecting the base station antenna, the performance of the antenna can be influenced by the surrounding environment, the antenna has good signal transmitting and signal receiving functions for keeping the antenna, the performance of the antenna needs to be detected, the existing antenna performance testing equipment needs to be provided with signal receivers mostly around the antenna, the signal transmitting function is used for detecting the antenna, a large amount of time needs to be invested for erecting work by workers, and therefore the labor intensity of the workers can be greatly increased, and the efficiency of the antenna performance detection is low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for testing the performance of a specific antenna of a base station, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a specific antenna performance test device in basic station, includes test box, shielding pipe, receiver, mount pad, case lid, antenna body, through-hole and double-screw bolt, the test box upper end is provided with the case lid, test box both sides inner wall symmetry is provided with the positioning seat, the shielding pipe has been placed to the positioning seat inside, the through-hole has been seted up on test box side surface, the inside mount pad of pegging graft of through-hole, the mount pad runs through-hole one end and installs the double-screw bolt, the double-screw bolt surface is rotated and has been cup jointed the swivel nut, double-screw bolt one end is connected with the antenna body, the antenna body is pegged graft inside the shielding pipe, the test box is installed with the equal embedding of case lid inner wall and is the receiver that rectangular array distributes about the shielding pipe.

Preferably, hinges which are symmetrically distributed are connected between the test box and the box cover.

Preferably, the test box and the inner wall of the box cover are respectively attached with a first shielding layer and a second shielding layer.

Preferably, an embedded layer is attached to the inner wall of the shielding pipe.

Preferably, one end of the antenna body is connected with a data line penetrating through the stud and the mounting seat.

Preferably, one end of each receiver is connected with a transmission line.

Compared with the prior art, the utility model has the beneficial effects that: the antenna body can be placed in the test box and the shielding pipe, the influence of different materials on the signal emission of the antenna body can be simulated by replacing the shielding pipe and the embedded layer which are made of different materials, the signal emitted by the antenna body can be received by the receiver after passing through the shielding pipe, and therefore the working performance of the antenna body in the shielding pipe made of a specific material can be obtained according to the output data of the antenna body and the receiving data of the receiver, a worker does not need to erect the detector in a large range, the labor intensity of the worker is effectively reduced, the performance detection efficiency of the antenna body is greatly improved, and the antenna body is more beneficial to practical use.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a partial cross-sectional structural view of the shielding tube of the present invention;

FIG. 3 is an enlarged schematic view of a receiver according to the present invention;

fig. 4 is a side sectional structural schematic view of the present invention.

In the figure: 1. a test box; 2. a first shielding layer; 3. a shielding tube; 4. a receiver; 5. a mounting base; 6. a box cover; 7. a hinge; 8. a second shielding layer; 9. positioning seats; 10. an antenna body; 11. an embedded layer; 12. a data line; 13. a through hole; 14. a threaded sleeve; 15. a stud; 16. a transmission line.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a specific antenna capability test device in basic station, including test box 1, shielded tube 3, receiver 4, mount pad 5, case lid 6, antenna body 10, through-hole 13 and double-

screw bolt

15, 1 upper ends of test box are provided with case lid 6, be connected with symmetric distribution's hinge 7 between test box 1 and the case lid 6,

test box

1 and 6 inner walls of case lid are laminated respectively and are had first shielding layer 2 and second shielding layer 8, the reducible external electromagnetic interference of first shielding layer 2 and the second shielding layer 8 of

test box

1 and 6 inner walls of case lid, guarantee test box 1 inside detection effect to antenna body 10.

Positioning seats 9 are symmetrically arranged on the inner walls of two sides of a test box 1, a shielding pipe 3 is placed in the positioning seats 9, an embedded layer 11 is attached to the inner wall of the shielding pipe 3, a through hole 13 is formed in the surface of one side of the test box 1, a mounting seat 5 is inserted in the through hole 13, a stud 15 is installed at one end, penetrating through the through hole 13, of the mounting seat 5, a threaded sleeve 14 is rotatably sleeved on the surface of the stud 15, one end of the stud 15 is connected with an antenna body 10, the antenna body 10 is inserted in the shielding pipe 3, one end of the antenna body 10 is connected with a data wire 12 penetrating through the stud 15 and the mounting seat 5, receivers 4 which are distributed in a rectangular array mode relative to the shielding pipe 3 are embedded in the inner walls of the test box 1 and a box cover 6, one end of each receiver 4 is connected with a transmission wire 16, a worker can place the antenna body 10 in the test box 1 and the shielding pipe 3, and can be used for simulating the influence of different materials on the signal emission of the antenna body 10 by replacing the shielding pipe 3 and the embedded layer 11 made of different materials, after the signal that antenna body 10 transmitted passes shielding pipe 3, receiver 4 can receive the signal that antenna body 10 sent to can obtain the performance of antenna body 10 work in shielding pipe 3 of specific material according to antenna body 10 output data and receiver 4's receipt data, need not the staff and carry out erectting on a large scale to the detector, effectively reduced staff's intensity of labour and improved the efficiency that antenna body 10 performance detected greatly, do benefit to in-service use more.

The working principle is as follows: the staff can arrange antenna body 10 in test box 1 and shielding pipe 3, shielding pipe 3 and embedded layer 11 through changing different materials, can be used to simulate different materials to antenna body 10 signalling's influence, the signal of antenna body 10 transmission passes behind shielding pipe 3, receiver 4 can receive the signal that antenna body 10 sent, thereby can obtain the performance of antenna body 10 work in shielding pipe 3 of specific material according to antenna body 10 output data and receiver 4's receipt data, need not the staff and erects on a large scale the detector, effectively reduced staff's intensity of labour and improved the efficiency that antenna body 10 performance detected greatly, do benefit to in-service use more.

The first shielding layer 2 and the second shielding layer 8 on the inner wall of the test box 1 and the box cover 6 can reduce external electromagnetic interference, and the detection effect of the inside of the test box 1 on the antenna body 10 is guaranteed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a specific antenna capability test device of basic station, includes test box (1), shielded tube (3), receiver (4), mount pad (5), case lid (6), antenna body (10), through-hole (13) and double-screw bolt (15), its characterized in that: the antenna is characterized in that a box cover (6) is arranged at the upper end of the test box (1), positioning seats (9) are symmetrically arranged on the inner walls of two sides of the test box (1), shielding pipes (3) are placed inside the positioning seats (9), through holes (13) are formed in one side surface of the test box (1), mounting seats (5) are inserted inside the through holes (13), studs (15) are installed on one ends of the mounting seats (5) through the through holes (13), threaded sleeves (14) are sleeved on the surfaces of the studs (15) in a rotating mode, one ends of the studs (15) are connected with antenna bodies (10), the antenna bodies (10) are inserted inside the shielding pipes (3), and receivers (4) distributed in a rectangular array mode relative to the shielding pipes (3) are installed on the inner walls of the test box (1) and the box cover (6) in an embedded mode.

2. The apparatus for testing the performance of a specific antenna of a base station of claim 1, wherein: and hinges (7) which are symmetrically distributed are connected between the test box (1) and the box cover (6).

3. The apparatus for testing the performance of a specific antenna of a base station according to claim 1, wherein: the test box (1) and the inner wall of the box cover (6) are respectively attached with a first shielding layer (2) and a second shielding layer (8).

4. The apparatus for testing the performance of a specific antenna of a base station according to claim 1, wherein: the inner wall of the shielding pipe (3) is attached with an embedded layer (11).

5. The apparatus for testing the performance of a specific antenna of a base station of claim 1, wherein: one end of the antenna body (10) is connected with a data line (12) which penetrates through the stud (15) and the mounting seat (5).

6. The apparatus for testing the performance of a specific antenna of a base station according to claim 1, wherein: one end of each receiver (4) is connected with a transmission line (16).