CN217981661U

CN217981661U - Network communication antenna tester

Info

Publication number: CN217981661U
Application number: CN202222282286.XU
Authority: CN
Inventors: 袁林; 汪金龙
Original assignee: Anhui Xindu Communication Technology Co ltd
Current assignee: Anhui Xindu Communication Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-06
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to an antenna tester field especially relates to a network communication antenna tester. It comprises a signal shielding box; the outside of signal shielding case is provided with tester, signal amplifier and controller, and inside sets up two sets of antenna positioning assembly. The antenna positioning assembly comprises two groups of supporting rods; sliding sleeves are arranged on each group of supporting rods, and positioning pieces are arranged between the two groups of sliding sleeves. The utility model discloses set up the setting element, block the antenna through detachable block frame on the one hand, the installation, dismantle conveniently, improved the convenience that detects, on the other hand passes through the crisscross rotation of positioning seat and rotor plate, realizes that the antenna rotates on a large scale, its pivoted angle of accurate control, direction, and then uses the scene simulation to the difference, again with the data contrast of testing result and standard antenna, detect its performance comprehensively, finally improve the reference value of testing result.

Description

Network communication antenna tester

Technical Field

The utility model relates to an antenna tester field especially relates to a network communication antenna tester.

Background

The antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, and a component for transmitting or receiving the electromagnetic wave in a radio device, an engineering system such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, and the like, all of which transmit information using the electromagnetic wave, operates by means of the antenna.

The Chinese patent document with the publication number CN 214477873U provides a 5G communication antenna test jig convenient to move, relates to the technical field of communication antenna test, and comprises a cart, a test jig, a tester, an antenna and a protection device, wherein the test jig is arranged at the top of the cart, the tester is fixedly arranged in the test jig, the antenna is fixedly arranged at the top of the test jig, a protection shell is fixedly arranged at the top of the cart, a guide rod is fixedly arranged in the protection shell, a threaded rod is fixedly arranged in the protection shell, a motor is fixedly arranged at the top of the protection shell, the threaded rod is fixedly arranged at the output end of the motor, a support plate is sleeved on the surface of the guide rod, a cover plate is rotatably connected to the top of the protection shell, and the protection device is arranged on the side face of the cart.

When the network communication antenna tester is used for detecting, the antenna can move up and down along with the test frame but cannot rotate, the working performance of the antenna in a fixed state can only be simulated, and the detection form is single. Nor do they consider signal interference issues that may exist in the detection environment. Therefore, the reference value of the detection result is limited.

SUMMERY OF THE UTILITY MODEL

The network communication antenna tester is provided for solving the problems in the background art. The utility model discloses set up the setting element, block the antenna through detachable block frame on the one hand, the installation, dismantle conveniently, improved the convenience that detects, on the other hand passes through the crisscross rotation of positioning seat and rotor plate, realizes that the antenna rotates on a large scale, its pivoted angle of accurate control, direction, and then uses the scene simulation to the difference, again with the data contrast of testing result and standard antenna, detect its performance comprehensively, finally improve the reference value of testing result.

The utility model provides a network communication antenna tester, which comprises a signal shielding box; the signal shielding box is provided with a tester, a signal amplifier and a controller outside and two groups of antenna positioning components respectively matched with the transmitting antenna and the receiving antenna inside. The tester and the signal amplifier are connected through a radio frequency feeder. The signal inlet end and the signal outlet end of the radio frequency feeder line extend into the signal shielding box and are respectively provided with a connector. The antenna positioning component comprises two groups of supporting rods; each group of support rods is provided with a sliding sleeve, and a positioning piece is arranged between the two groups of sliding sleeves. The controller is in signal connection with the tester, the signal amplifier and the positioning piece.

Preferably, the positioning part comprises a positioning seat and a first motor; the first motor is arranged on the sliding sleeve; the positioning seat is driven by a first motor to rotate between the two groups of sliding sleeves, and a rotating plate and a second motor are arranged on the positioning seat; the rotor plate passes through the transmission of motor two, rotates on the positioning seat, is provided with on the rotor plate with antenna complex block frame.

Preferably, the rotating directions of the rotating plate and the positioning seat are perpendicular to each other.

Preferably, the clamping surface of the clamping frame is provided with an arc-shaped structure with certain elasticity, and the other side of the clamping frame is provided with an installation rod; the mounting rod is detachably connected with the rotating plate.

Preferably, the rotating plate is provided with a mounting groove; the mounting rod extends into the mounting groove and is in threaded connection with the mounting groove.

Preferably, the signal shielding boxes are arranged outside the first motor and the second motor.

Preferably, the sliding sleeve is arranged on the supporting rod in a sliding mode and is positioned through the fixing piece.

Preferably, the fixing pieces are arranged in a row at equal intervals along the supporting rod, and each group of fixing pieces comprises a clamping rod; the sliding sleeve is provided with a through hole; the support rod is provided with a clamping groove; a spring is arranged in the clamping groove; one end of the clamping rod extends into the clamping groove and is connected with the spring, and the other end of the clamping rod is clamped with the through hole.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses set up signal shielding case, signal shielding box, tester, signal amplifier and controller setting are outside, and effective isolated signal interference improves the accuracy that detects, and has reduced the requirement to outside detection environment.

2. The utility model discloses set up the setting element, block the antenna through detachable block frame on the one hand, the installation, dismantle conveniently, improved the convenience that detects, on the other hand passes through the crisscross rotation of positioning seat and rotor plate, realizes that the antenna rotates on a large scale, its pivoted angle of accurate control, direction, and then uses the scene simulation to the difference, again with the data contrast of testing result and standard antenna, detect its performance comprehensively, finally improve the reference value of testing result.

3. The utility model discloses set up the mounting, through pressing down the kelly, adjust the sliding sleeve and be activity/stationary state, realize according to the detection demand of antenna, adjust the height of antenna, and then confirm to detect highly to the influence of antenna performance, increase the comprehensiveness that detects.

Drawings

Fig. 1 is a schematic view of an appearance structure of an embodiment of the present invention;

fig. 2 is a schematic view of the inside of a signal shielding box according to an embodiment of the present invention;

FIG. 3 is a schematic view illustrating the disassembly of the positioning member according to an embodiment of the present invention;

fig. 4 is a partial sectional view of a support rod according to an embodiment of the present invention.

Reference numerals: 1. a tester; 2. a signal amplifier; 3. a signal shielding box; 4. a radio frequency feeder; 5. a connector; 6. an antenna positioning assembly; 7. a support bar; 8. a sliding sleeve; 9. a positioning member; 10. a fixing member; 11. positioning seats; 12. a first motor; 13. a second motor; 14. a rotating plate; 15. a clamping frame; 16. mounting a rod; 17. mounting grooves; 18. a clamping rod; 19. a card slot; 20. a spring.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a network communication antenna tester, which comprises a signal shielding box 3; the signal shielding box 3 is provided with a tester 1, a signal amplifier 2 and a controller outside, and is provided with two groups of antenna positioning components 6 respectively matched with the transmitting antenna and the receiving antenna inside. The tester 1 and the signal amplifier 2 are connected by a radio frequency feeder 4. The signal inlet end and the signal outlet end of the radio frequency feeder 4 both extend into the signal shielding box 3, and are respectively provided with a connector 5. The antenna positioning assembly 6 comprises two groups of support rods 7; each group of support rods 7 is provided with a sliding sleeve 8, and a positioning piece 9 is arranged between the two groups of sliding sleeves 8. The controller is in signal connection with the tester 1, the signal amplifier 2 and the positioning piece 9.

The working principle of the embodiment is as follows: the network communication antenna to be detected is arranged on one group of positioning parts 9, and the network communication antenna for reference is arranged on the other group of positioning parts 9 and is respectively connected with the corresponding connectors 5 to form a signal path. The signal shielding box 3 is closed, and the tester 1 and the signal amplifier 2 are started. The transmitting antenna amplifies power through the signal amplifier 2, the tester 1 detects received flowing signals, the controller processes signal data, and the data are compared with standard data, and performance testing of the network communication antenna is completed. In the test process, the angle of the reference antenna and the angle of the antenna to be detected are adjusted, the detection is comprehensive, and the reference value of data is improved.

Example two

As shown in fig. 1-2, the utility model provides a network communication antenna tester, which comprises a signal shielding box 3; the exterior of the signal shielding box 3 is provided with a tester 1, a signal amplifier 2 and a controller, and the interior is provided with two groups of antenna positioning components 6 respectively matched with the transmitting antenna and the receiving antenna. The tester 1 and the signal amplifier 2 are connected by a radio frequency feeder 4. The signal inlet end and the signal outlet end of the radio frequency feeder 4 both extend into the signal shielding box 3 and are respectively provided with a connector 5. The antenna positioning assembly 6 comprises two groups of support rods 7; each group of support rods 7 is provided with a sliding sleeve 8, and a positioning piece 9 is arranged between the two groups of sliding sleeves 8. The controller is in signal connection with the tester 1, the signal amplifier 2 and the positioning piece 9.

As shown in fig. 3, the positioning element 9 includes a positioning seat 11 and a first motor 12; the first motor 12 is arranged on the sliding sleeve 8; the positioning seat 11 is driven by a first motor 12 to rotate between the two groups of sliding sleeves 8, and a rotating plate 14 and a second motor 13 are arranged on the positioning seat 11; the rotating plate 14 is driven by the second motor 13 to rotate on the positioning seat 11, and the rotating plate 14 is provided with a clamping frame 15 matched with the antenna.

The concrete structure that sets up setting element 9 in this embodiment drives positioning seat 11 through motor one 12 and rotates, drives rotor plate 14 through motor two 13 and rotates, and the increase antenna rotates the scope, realizes the simulation to different use scenes, detects its performance comprehensively.

Further, the rotating directions of the rotating plate 14 and the positioning seat 11 are perpendicular to each other. The antenna can rotate in a large range.

Furthermore, an arc-shaped structure is arranged on the clamping surface of the clamping frame 15, the arc-shaped structure has certain elasticity, and the mounting rod 16 is arranged on the other side of the clamping frame; the mounting rod 16 is detachably connected to the pivotal plate 14. The antenna is clamped through the arc-shaped structure and can be fixed, the installation and the disassembly are convenient, and the detection convenience is improved.

Further, the rotating plate 14 is provided with a mounting groove 17; the mounting rod 16 extends into the mounting groove 17 and is threadedly coupled thereto. The rotating plate 14 can be removed by rotating the mounting rod 16, and the rotating plate can be replaced and maintained, so that the detection requirements of different antennas are met.

Further, signal shielding boxes are arranged outside the first motor 12 and the second motor 13. The noise and signal interference of the first motor 12 and the second motor 13 are shielded through the signal shielding box, and detection errors are reduced.

EXAMPLE III

As shown in fig. 1-2, the utility model provides a network communication antenna tester, which comprises a signal shielding box 3; the exterior of the signal shielding box 3 is provided with a tester 1, a signal amplifier 2 and a controller, and the interior is provided with two groups of antenna positioning components 6 respectively matched with the transmitting antenna and the receiving antenna. The tester 1 and the signal amplifier 2 are connected by a radio frequency feeder 4. The signal inlet end and the signal outlet end of the radio frequency feeder 4 both extend into the signal shielding box 3, and are respectively provided with a connector 5. The antenna positioning assembly 6 comprises two groups of support rods 7; each group of support rods 7 is provided with a sliding sleeve 8, and a positioning part 9 is arranged between the two groups of sliding sleeves 8. The controller is in signal connection with the tester 1, the signal amplifier 2 and the positioning piece 9.

As shown in fig. 3, the positioning member 9 includes a positioning seat 11 and a first motor 12; the first motor 12 is arranged on the sliding sleeve 8; the positioning seat 11 is driven by a first motor 12 to rotate between the two groups of sliding sleeves 8, and a rotating plate 14 and a second motor 13 are arranged on the positioning seat 11; the rotating plate 14 is driven by the second motor 13 to rotate on the positioning seat 11, and the rotating plate 14 is provided with a clamping frame 15 matched with the antenna.

Further, the rotating plate 14 is provided with a mounting groove 17; the mounting rod 16 extends into the mounting groove 17 and is threadedly coupled thereto. The rotating plate 14 can be removed by rotating the mounting rod 16, and can be replaced and maintained, so that the detection requirements of different antennas can be met.

Furthermore, signal shielding boxes are arranged outside the first motor 12 and the second motor 13. The signal shielding box is used for shielding noise and signal interference of the first motor 12 and the second motor 13, and detection errors are reduced.

As shown in fig. 4, the sliding sleeve 8 is slidably disposed on the supporting rod 7 and is positioned by the fixing member 10. The fixing pieces 10 are arranged in a row at equal intervals along the support rod 7, and each group of fixing pieces 10 comprises a clamping rod 18; a through hole is arranged on the sliding sleeve 8; the support rod 7 is provided with a clamping groove 19; a spring 20 is arranged in the clamping groove 19; one end of the clamping rod 18 extends into the clamping groove 19 and is connected with the spring 20, and the other end of the clamping rod is clamped with the through hole.

In this embodiment, the specific structure of the fixing member 10 is set, and before the detection, the antenna needs to be installed first, and then the fixing member 10 needs to be operated. The specific method comprises the following steps: the clamping rod 18 is pressed down to be withdrawn from the through hole, and the sliding sleeve 8 moves and can be lifted on the supporting rod 7. And adjusting the height of the antenna according to the detection requirement of the antenna. Then the clamping rod 18 is clamped into the corresponding through hole, and the sliding sleeve 8 is fixed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The network communication antenna tester is characterized by comprising a signal shielding box (3); the exterior of the signal shielding box (3) is provided with a tester (1), a signal amplifier (2) and a controller, and the interior is provided with two groups of antenna positioning components (6) respectively matched with the transmitting antenna and the receiving antenna;

the tester (1) is connected with the signal amplifier (2) through a radio frequency feeder (4);

the signal inlet end and the signal outlet end of the radio frequency feeder line (4) both extend into the signal shielding box (3) and are respectively provided with a connector (5);

the antenna positioning component (6) comprises two groups of supporting rods (7); each group of support rods (7) is provided with a sliding sleeve (8), and a positioning piece (9) is arranged between the two groups of sliding sleeves (8);

the controller is in signal connection with the tester (1), the signal amplifier (2) and the positioning piece (9).

2. The network communication antenna tester of claim 1, wherein the positioning member (9) comprises a positioning seat (11) and a motor one (12); the first motor (12) is arranged on the sliding sleeve (8); the positioning seat (11) is driven by a first motor (12) to rotate between the two groups of sliding sleeves (8), and a rotating plate (14) and a second motor (13) are arranged on the positioning seat (11); the rotating plate (14) is driven by a second motor (13) to rotate on the positioning seat (11), and a clamping frame (15) matched with the antenna is arranged on the rotating plate (14).

3. A network communication antenna tester as claimed in claim 2, characterized in that the directions of rotation of the rotating plate (14) and the positioning socket (11) are perpendicular to each other.

4. The network communication antenna tester as claimed in claim 2, wherein the engaging surface of the engaging frame (15) is provided with an arc structure having a certain elasticity, and the other side is provided with a mounting rod (16); the mounting rod (16) is detachably connected with the rotating plate (14).

5. The network communication antenna tester as claimed in claim 4, wherein the rotating plate (14) is provided with a mounting groove (17); the mounting rod (16) extends into the mounting groove (17) and is in threaded connection with the mounting groove.

6. The network communication antenna tester as recited in claim 2, wherein the signal shielding boxes are arranged outside the first motor (12) and the second motor (13).

7. A network communication antenna tester as claimed in claim 1, characterized in that the sliding sleeve (8) is slidably arranged on the supporting rod (7) and is positioned by the fixing member (10).

8. The network communication antenna tester of claim 7, wherein the fixing members (10) are arranged in a row at equal intervals along the supporting rod (7), each group of fixing members (10) comprises a clamping rod (18); a through hole is arranged on the sliding sleeve (8); the supporting rod (7) is provided with a clamping groove (19); a spring (20) is arranged in the clamping groove (19); one end of the clamping rod (18) extends into the clamping groove (19) and is connected with the spring (20), and the other end of the clamping rod is clamped with the through hole.