CN113098637B

CN113098637B - High 5G array radio frequency performance detects smelting tool

Info

Publication number: CN113098637B
Application number: CN202110374565.6A
Authority: CN
Inventors: 王凤兵; 王凤琴
Original assignee: Shenzhen World Standardization Certification & Testing Co ltd
Current assignee: Shenzhen World Standardization Certification & Testing Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2023-01-13
Anticipated expiration: 2041-04-07
Also published as: CN113098637A

Abstract

The invention discloses a jig for detecting the radio frequency performance of a 5G high-level array, which comprises a box body and a shielding cover, wherein the bottom of the box body is rotatably connected with a first hollow pipe, the upper end of the first hollow pipe is fixedly connected with a turntable, the lower end of the first hollow pipe is provided with a first chain wheel, the surface of the turntable is provided with a plurality of L-shaped sliding grooves, the lower side of the shielding cover is provided with an arc-shaped convex block, the arc-shaped convex block is in sliding connection with the L-shaped sliding grooves, the surface of the turntable is in threaded connection with a plurality of bolts, the lower ends of the bolts penetrate through the inner sides of the L-shaped sliding grooves, and the interior of the first hollow pipe is rotatably connected with a rotating shaft. The motor is matched with the first chain wheel, the second chain wheel and the chain to drive the first hollow tube and the rotary table to rotate, so that the shielding cover on the surface of the rotary table rotates around the signal array, the signal receivers on the inner side of the box body are used for detecting the strength of signals in all directions, and the signal penetration capacity and the like of the signal array are detected.

Description

High 5G array radio frequency performance detects smelting tool

Technical Field

The invention relates to the field of signal detection, in particular to a jig for detecting the radio frequency performance of a 5G high-level array.

Background

With the development of science and technology, the demand trend that people live more conveniently, communication equipment becomes an indispensable tool when people communicate, a 5G mobile communication network is a comprehensive body for developing new technologies, the problems of low safety and low communication speed of various mobile communication technologies can be effectively solved by virtue of multiple advantages of the 5G mobile communication network, and the fifth-generation mobile communication technology is a latest-generation cellular mobile communication technology and also is an extension following 4G, 3G and 2G systems. The performance targets of the 5G are high data rate, delay reduction, energy conservation, cost reduction, system capacity improvement and large-scale equipment connection, and the core technology of the 5G communication system for realizing the target of ultrahigh data transmission is to adopt millimeter wave frequency bands and ultra-wideband signal modulation of 500MHz-4GHz, which far exceeds the frequency range and modulation bandwidth used by the latest 4G and WLAN technologies at present.

The existing 5G signal array detection device can only detect a single parameter, and because the wavelength of a 5G signal is easily influenced by an interference object, before the 5G signal array is used, the 5G signal array needs to be subjected to detection of multiple parameters, so that the phenomenon of serious signal attenuation after the 5G signal array is installed is reduced.

Disclosure of Invention

The invention mainly solves the technical problems existing in the prior art and provides a jig for detecting the radio frequency performance of a 5G high-level array.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high 5G array radio frequency performance detects smelting tool, includes box and shielding cover, the bottom of box is rotated and is connected with first hollow tube, the upper end fixedly connected with carousel of first hollow tube, the lower extreme of first hollow tube is provided with first sprocket, a plurality of L type spouts have been seted up on the surface of carousel, shielding cover's downside is provided with the arc lug, arc lug and L type spout sliding connection, the surperficial threaded connection of carousel has a plurality of bolts, the inboard of L type spout is run through to the lower extreme of bolt, the inside of first hollow tube is rotated and is connected with the pivot, the dish is placed to the upside fixedly connected with of pivot, the inboard of box is provided with signal receiver.

Preferably, the surface of the placing plate is fixedly connected with a limiting baffle, the upper side of the limiting baffle is fixedly connected with a second hollow pipe, and the upper end of the second hollow pipe is rotatably connected with the box body.

Preferably, a transmission line penetrates through the second hollow tube.

Preferably, the upper end of the second hollow tube runs through the outside of the box body, the upper end fixedly connected with protection casing of second hollow tube, the downside fixedly connected with connecting rod of protection casing, the other end and the pivot fixed connection of connecting rod.

Preferably, the outside fixedly connected with iron sheet of box, one side of protection casing is provided with first magnet, first magnet sets up the inboard at the protection casing, the fixed surface of protection casing is connected with the handle.

Preferably, the lower side of the box body is fixedly connected with a base, the lower side of the protective cover is fixedly connected with a supporting block, and balls are arranged on the lower side of the supporting block.

Preferably, one side fixedly connected with motor cabinet of box, the upside fixed mounting of motor cabinet has the motor, the output end fixedly connected with second sprocket of motor, the surface transmission of first sprocket and second sprocket is connected with the chain.

Preferably, the surface of the box body and the protective cover is provided with an aluminum foil, and the inner side of the box body and the protective cover is provided with a metal net.

Preferably, the bottom of the placing plate is fixedly connected with a second magnet, and a spongy cushion is arranged on the upper side of the second magnet

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the shielding covers on the surface of the turntable are adjusted to proper positions and fixed through bolts, the relationship between the signal intensity of the signal array and the thickness, distance and the like of the shielding objects is detected by adjusting the positions between the shielding covers, the first hollow tube and the turntable are driven to rotate through the cooperation of the motor and the first chain wheel, the second chain wheel and the chain, the shielding covers on the surface of the turntable rotate around the signal array, the signal receivers on the inner side of the box body are used for detecting the intensity of the signals in all directions, and the detection data of all the signal receivers are analyzed and integrated, so that the detection accuracy of the device is improved.

Drawings

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

FIG. 2 is a schematic perspective view of the case of the present invention;

FIG. 3 is a schematic perspective view of a first shield according to the present invention;

FIG. 4 is a schematic view of a second perspective structure of the shield of the present invention;

FIG. 5 is a schematic perspective view of the turntable according to the present invention;

FIG. 6 is a schematic perspective view of a shield according to the present invention;

fig. 7 is a schematic sectional structure view of the case of the present invention.

In the figure: the automatic steel wire rope drawing machine comprises a box body 1, a first hollow pipe 2, a rotary table 3, a first chain wheel 4, a sliding chute 5L-shaped, a shielding cover 6, an arc-shaped bump 7, a bolt 8, a rotating shaft 9, a placing disc 10, a limiting baffle 11, a second hollow pipe 12, a transmission line 13, a protective cover 14, a connecting rod 15, an iron sheet 16, a first magnet 17, a handle 18, a base 19, a supporting block 20, a ball 21, a motor seat 22, a motor 23, a second chain wheel 24, a chain 25, a signal receiver 26, an aluminum foil 27, a metal mesh 28, a second magnet 29 and a sponge cushion 30.

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. 1-7, a height 5G array radio frequency performance detection jig comprises a case body 1 and a shielding cover 6, the bottom of the case body 1 is rotatably connected with a first hollow tube 2, the upper end of the first hollow tube 2 is fixedly connected with a turntable 3, the lower end of the first hollow tube 2 is provided with a first sprocket 4, the surface of the turntable 3 is provided with a plurality of L-shaped chutes 5, the lower side of the shielding cover 6 is provided with an arc-shaped bump 7, the arc-shaped bump 7 is slidably connected with the L-shaped chutes 5, the surface of the turntable 3 is in threaded connection with a plurality of bolts 8, the lower ends of the bolts 8 penetrate through the inner side of the L-shaped chutes 5, the interior of the first hollow tube 2 is rotatably connected with a rotating shaft 9, the upper side of the rotating shaft 9 is fixedly connected with a placing disc 10, the inner side of the case body 1 is provided with a signal receiver 26, the surface of the placing disc 10 is fixedly connected with a limit baffle 11, the upper side of the limit baffle 11 is fixedly connected with a second hollow tube 12, the setting of second hollow tube 12, it is convenient to be connected power cord etc. with the signal array, the upper end and the box 1 of second hollow tube 12 rotate to be connected, the inside of second hollow tube 12 runs through and is provided with transmission line 13, the bottom fixedly connected with second magnet 29 of placing dish 10, the upside of second magnet 29 is provided with foam-rubber cushion 30, adjust suitable position with 3 surperficial sheltering from cover 6 of carousel, fix through bolt 8, the signal strength and the thickness of sheltering from the thing of position detection signal array between cover 6 are sheltered from through the adjustment, relation between far and near etc, place the signal array in placing dish 10, cooperation second magnet 29 and foam-rubber cushion 30 assist fixedly to the signal array, the pin end that corresponds interface and signal array with transmission line 13 is connected.

Referring to fig. 1 to 7, the upper end of the second hollow tube 12 penetrates the outer side of the box body 1, the upper end of the second hollow tube 12 is fixedly connected with a protective cover 14, the lower side of the protective cover 14 is fixedly connected with a connecting rod 15, the other end of the connecting rod 15 is fixedly connected with the rotating shaft 9, the outer side of the box body 1 is fixedly connected with an iron sheet 16, one side of the protective cover 14 is provided with a first magnet 17, the first magnet 17 is arranged on the inner side of the protective cover 14, the surface of the protective cover 14 is fixedly connected with a handle 18, the lower side of the box body 1 is fixedly connected with a base 19, the lower side of the protective cover 14 is fixedly connected with a supporting block 20, the lower side of the supporting block 20 is provided with a ball 21, the handle 18 is pulled, and the protective cover 14 is closed by the rotation between the second hollow tube 12 and the rotating shaft 9 and the first hollow tube 2 and the box body 1 in cooperation with the supporting block 20 and the ball 21.

Please refer to fig. 1-7, one side fixedly connected with motor cabinet 22 of box 1, the upside fixedly mounted of motor cabinet 22 has motor 23, the output fixedly connected with second sprocket 24 of motor 23, first sprocket 4 is connected with chain 25 with the surface transmission of second sprocket 24, drive first hollow tube 2 and carousel 3 through motor 23 cooperation first sprocket 4, second sprocket 24 and chain 25 and rotate, make 3 surperficial sheltering from cover 6 of carousel rotate around the signal array, carry out intensity detection to the signal in each position through the inboard signal receiver 26 of box 1, integrate each signal receiver 26's detection data through the analysis, improve the detection precision of device.

Referring to fig. 7, the surface of the box body 1 and the shield 14 is provided with an aluminum foil 27, the inner sides of the box body 1 and the shield 14 are provided with a metal mesh 28, external electromagnetic waves are reflected by the aluminum foil 27 to electromagnetically shield the inner side of the box body 1, so that the detection result is prevented from being influenced by external signals, and the box body 1 and the shield 14 can be formed by filling various substances by forming a cavity by the arrangement of the metal mesh 28 and the aluminum foil 27.

The working principle is as follows: adjust suitable position with the cover 6 that shields on carousel 3 surface, fix through bolt 8, the signal intensity and the thickness of sheltering from the thing of position detection signal array between cover 6 are shielded in the adjustment, relation between far and near etc, place the signal array in placing dish 10, cooperation second magnet 29 and foam-rubber cushion 30 carry out the auxiliary fixation to the signal array, the pin end that will transmit line 13 corresponds the interface and is connected with the signal array, pulling handle 18, cooperation supporting shoe 20 and ball 21 close protection casing 14, through motor 23 cooperation first sprocket 4, second sprocket 24 and chain 25 drive first hollow tube 2 and carousel 3 and rotate, make the cover 6 on carousel 3 surface rotate around the signal array, signal receiver 26 through box 1 inboard carries out intensity detection to the signal in each position, through the detection data of each signal receiver 26 of analysis integration, improve the detection precision of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a high 5G array radio frequency performance detects smelting tool, includes box (1) and shutter (6), its characterized in that: the bottom of box (1) is rotated and is connected with first hollow tube (2), upper end fixedly connected with carousel (3) of first hollow tube (2), the lower extreme of first hollow tube (2) is provided with first sprocket (4), a plurality of L type spout (5) have been seted up on the surface of carousel (3), the downside of blocking cover (6) is provided with arc lug (7), arc lug (7) and L type spout (5) sliding connection, the surperficial threaded connection of carousel (3) has a plurality of bolts (8), the inboard of L type spout (5) is run through to the lower extreme of bolt (8), the inside of first hollow tube (2) is rotated and is connected with pivot (9), dish (10) is placed to the upside fixedly connected with of pivot (9), the inboard of box (1) is provided with signal receiver (26).

2. The height 5G array radio frequency performance detection tool of claim 1, wherein: the surface fixing who places dish (10) is connected with limit baffle (11), the upside fixedly connected with second hollow tube (12) of limit baffle (11), the upper end and box (1) of second hollow tube (12) are rotated and are connected.

3. The height 5G array radio frequency performance detection jig according to claim 2, characterized in that: and a transmission line (13) penetrates through the second hollow pipe (12).

4. The height 5G array radio frequency performance detection tool of claim 2, wherein: the upper end of second hollow tube (12) runs through the outside of box (1), the upper end fixedly connected with protection casing (14) of second hollow tube (12), the downside fixedly connected with connecting rod (15) of protection casing (14), the other end and pivot (9) fixed connection of connecting rod (15).

5. The height 5G formation radio frequency performance detection jig according to claim 4, characterized in that: the outside fixedly connected with iron sheet (16) of box (1), one side of protection casing (14) is provided with first magnet (17), first magnet (17) set up the inboard at protection casing (14), the fixed surface of protection casing (14) is connected with handle (18).

6. The height 5G array radio frequency performance detection tool of claim 4, wherein: the lower side of the box body (1) is fixedly connected with a base (19), the lower side of the protective cover (14) is fixedly connected with a supporting block (20), and balls (21) are arranged on the lower side of the supporting block (20).

7. The height 5G array radio frequency performance detection tool of claim 1, wherein: one side fixedly connected with motor cabinet (22) of box (1), the upside fixed mounting of motor cabinet (22) has motor (23), the output fixedly connected with second sprocket (24) of motor (23), first sprocket (4) are connected with chain (25) with the surface transmission of second sprocket (24).

8. The height 5G array radio frequency performance detection tool of claim 4, wherein: the surface of box (1) and protection casing (14) is provided with aluminium foil (27), the inboard of box (1) and protection casing (14) is provided with metal mesh (28).

9. The height 5G array radio frequency performance detection jig according to claim 1, characterized in that: the bottom of the placing plate (10) is fixedly connected with a second magnet (29), and a sponge pad (30) is arranged on the upper side of the second magnet (29).