CN210640345U

CN210640345U - Surface-mounted circulator for 5G mobile communication

Info

Publication number: CN210640345U
Application number: CN201921574156.5U
Authority: CN
Inventors: 范生军
Original assignee: Hainan Ruizhi Xinda Technology Co ltd
Current assignee: Hainan Ruizhi Xinda Technology Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-05-29
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses a circulator is pasted to table for 5G mobile communication, including installation casing, first even magnetic sheet, the even magnetic sheet of second, first medium ring, second medium ring, first ferrite, second ferrite, center conductor, gyration end even magnetic sheet, permanent magnet, first temperature-compensated piece, second temperature-compensated piece, third temperature-compensated piece and press from both sides tight upper cover, the upside of third temperature-compensated piece is equipped with and presss from both sides tight upper cover, press from both sides tight upper cover and include first lid and second lid, the upper end middle part of first lid is equipped with the installation stand, the cover is equipped with elastic component and second lid on the installation stand, screw thread portion threaded connection has adjusting nut, the upside that the installation stand is located adjusting nut is equipped with annular groove, be equipped with the spacing ring in the annular groove. The utility model discloses simple to operate has solved each inside part of installation back casing and has probably had the gap to lead to contact failure to and probably excessively screw up the problem that causes the damage to inside part.

Description

Surface-mounted circulator for 5G mobile communication

Technical Field

The utility model relates to a mobile communication equipment technical field, specific field is a table pastes circulator for 5G mobile communication.

Background

Firstly, 5G has a downloading speed 66 times faster than 4G, secondly, 5G has ultra-low delay, the end-to-end delay of the 5G is only 1ms which is 50 times of that of 4G network, so that the 5G network can enter the fields of automatic driving, industrial control and the like for networking control, for example, an automatic driving automobile, a brake command is sent under the delay of the 4G network to slide for more than 1 meter, and only a centimeter level is slid under the delay of 5G millisecond level; the number of connections is greatly increased, the number of connections per square kilometer reaches 100 thousands, which is 100 times of that of a 4G network, and the possibility is brought to the realization of intelligent cities and the Internet of things. Compared with the prior communication technology, the 5G network communication has obvious technical breakthrough, the wireless access in the 5G era becomes a main access mode, and the 5G wireless technology connects all applications, services and things together through a flexible, reliable and safe wireless network, so that the human beings enter the era of the internet of things with all things mobile and internet.

With the advent of the 5G era, the reduction of the weight and thickness of the surface-mounted circulator is faster and faster, and the miniaturization of the surface-mounted circulator for the 5G communication debugging system caused thereby is also greatly accelerated. However, the existing surface-mounted circulator is too complicated according to the process, and various parts in the shell may have gaps after installation, so that poor contact is caused, and the parts in the shell may be damaged by over-tightening. To this end, we propose a surface-mounted circulator for 5G mobile communications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table pastes circulator for 5G mobile communication to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a table pastes circulator for 5G mobile communication, including installation casing, first even magnetic sheet, the even magnetic sheet of second, first medium ring, second medium ring, first ferrite, second ferrite, central conductor, gyration end even magnetic sheet, permanent magnet, first temperature-compensated piece, second temperature-compensated piece, third temperature-compensated piece and press from both sides tight upper cover, put into assembly jig earlier the installation casing, the installation casing is the cylinder setting, the inside wall upper portion of installation casing is equipped with the jump ring groove, be equipped with the jump ring in the jump ring groove, the lateral wall of installation casing is equipped with the open slot, 3 be 120 degrees settings between the open slot, the bottom of installation casing is by supreme first even magnetic sheet and the even magnetic sheet of second of having set gradually down, the upside of the even magnetic sheet of second is equipped with first medium ring, be equipped with first ferrite in the first medium ring, the upside of first ferrite is equipped with central conductor, three pins of the central conductor are arranged at 120 degrees and are respectively provided with a through hole, the upper side of the central conductor is provided with a second medium ring, a second ferrite is arranged in the second medium ring, the upper side of the second ferrite is sequentially provided with a rotary uniform magnetic sheet, a permanent magnet, a first temperature compensation sheet, a second temperature compensation sheet and a third temperature compensation sheet, a first magnetic sheet and a second magnetic sheet are sequentially placed in the first medium ring, a first medium ring is placed in the first medium ring, the first ferrite is embedded and sleeved in the first medium ring, the three open slots of the shell and the three pins of the central conductor are aligned, the central conductor is placed in the shell, a second medium ring is placed in the second medium ring, the second ferrite is embedded and sleeved in the second medium ring, the medium ring ensures that the ferrite and the central conductor have high concentric accuracy, then the rotary uniform magnetic sheet, the permanent magnet, the first temperature compensation sheet and the second temperature compensation sheet are sequentially placed in the rotary uniform magnetic, the third temperature compensation plate increases the operating temperature range of the surface-mounted circulator, so that the bearing power of the surface-mounted circulator is increased, a clamping upper cover is arranged on the upper side of the third temperature compensation plate and comprises a first cover body and a second cover body, an installation upright post is arranged in the middle of the upper end of the first cover body, an elastic piece is sleeved on the installation upright post, a second cover body is arranged at the position, on the upper side of the elastic piece, of the installation upright post, a threaded portion is arranged on the side wall of the installation upright post, an adjusting nut is in threaded connection with the threaded portion, the clamping upper cover, which is screwed down to the lowest end of the threaded portion, of the adjusting nut is placed into the installation shell, a clamp spring clamp is used for placing the clamp spring into a clamp spring groove, the clamping upper cover is limited inside the installation shell through the clamp spring, the adjusting nut is finally rotated reversely to the highest end of the threaded portion, and the elastic piece between the first cover, the elasticity of elastic component promotes first lid and has played the tight effect of each part clamp in the installation casing, and the problem of threaded connection's upper cover to each part clamp in the installation casing tight pine or tension is solved the upside that the installation stand is located adjusting nut is equipped with annular groove, be equipped with the spacing ring in the annular groove, through the spacing ring in the annular groove, solved adjusting nut and break away from the problem of installation stand, conveniently press from both sides the installation and the dismantlement of tight upper cover on the installation casing.

Preferably, the permanent magnet is specifically a samarium cobalt permanent magnet.

Preferably, the lateral wall of first lid is equipped with limit flange, limit flange uses with the open slot cooperation, through limit flange and open slot cooperation, can carry out spacingly to first lid when rotating adjusting nut, the convenient regulation to adjusting nut.

Preferably, the first medium ring and the second medium ring are both made of polytetrafluoroethylene.

Preferably, the mounting housing is coincident with the central axis of the center conductor.

Compared with the prior art, the beneficial effects of the utility model are that: a circulator is pasted to table for 5G mobile communication, put into and screw up adjusting nut to the tight upper cover of clamp of the bottom of screw portion and put into the installation casing, use the jump ring pliers to put into the jump ring groove with the jump ring, will press from both sides tight upper cover restriction inside the installation casing through the jump ring, at last with adjusting nut antiport to the topmost of screw portion, the elasticity release of the elastic component between first lid and the second lid, the elasticity of elastic component promotes first lid and has played the tight effect of each part clamp in the installation casing, the problem that each part clamp of threaded connection was tight or is too tight in the upper cover to the installation casing has been solved. The utility model discloses simple to operate has solved each inside part of installation back casing and has probably had the gap to lead to contact failure to and probably excessively screw up the problem that causes the damage to inside part.

Drawings

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

fig. 2 is a schematic top view of the center conductor of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1-mounting a shell, 2-first uniform magnetic sheets, 3-second uniform magnetic sheets, 4-first medium rings, 5-second medium rings, 6-first ferrites, 7-second ferrites, 8-central conductors, 9-rotation uniform magnetic sheets, 10-permanent magnets, 11-first temperature compensation sheets, 12-second temperature compensation sheets, 13-third temperature compensation sheets, 14-clamping upper covers, 1401-first cover bodies, 1402-second cover bodies, 1403-mounting upright columns, 1404-elastic parts, 1405-adjusting nuts, 1406-annular grooves, 1407-limiting rings, 15-clamp spring grooves, 16-open grooves, 17-limiting flanges, 18-clamp springs and 19-through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a surface-mounted circulator for 5G mobile communication comprises an installation shell 1, a first uniform magnetic sheet 2, a second uniform magnetic sheet 3, a first medium ring 4, a second medium ring 5, a first ferrite 6, a second ferrite 7, a central conductor 8, a rotary uniform magnetic sheet 9, a permanent magnet 10, a first temperature compensation sheet 11, a second temperature compensation sheet 12, a third temperature compensation sheet 13 and a clamping upper cover 14, wherein the installation shell 1 is placed into an assembly fixture firstly, the installation shell 1 is arranged in a cylindrical shape, a clamp spring groove 15 is arranged on the upper portion of the inner side wall of the installation shell 1, a clamp spring 18 is arranged in the clamp spring groove 15, open grooves 16 and 3 are formed in the side wall of the installation shell 1, the open grooves 16 are arranged at 120 degrees, the bottom of the installation shell 1 is sequentially provided with the first uniform magnetic sheet 2 and the second uniform magnetic sheet 3 from bottom to top, the upper side of the second uniform magnetic sheet 3 is provided with the first medium ring 4, a first ferrite 6 is arranged in the first dielectric ring 4, a central conductor 8 is arranged on the upper side of the first ferrite 6, through holes 19 are respectively arranged among three pins of the central conductor 8 at an angle of 120 degrees, a second dielectric ring 5 is arranged on the upper side of the central conductor 8, a second ferrite 7 is arranged in the second dielectric ring 5, a rotary uniform magnetic sheet 9, a permanent magnet 10, a first temperature compensation sheet 11, a second temperature compensation sheet 12 and a third temperature compensation sheet 13 are sequentially arranged on the upper side of the second ferrite 7, a first uniform magnetic sheet 2 and a second uniform magnetic sheet 3 are sequentially placed in the first dielectric ring 4, the first ferrite 6 is embedded in the first dielectric ring 4 and aligned with three open grooves 16 of the installation shell 1 and three pins of the central conductor 8, the central conductor 8 is placed in the installation shell 1, a second dielectric ring 5 is placed in the second dielectric ring 5, the second ferrite 7 is embedded in the second dielectric ring 5, the medium ring enables the concentricity accuracy of the ferrite and the central conductor 8 to be high, then the rotary uniform magnetic sheet 9, the permanent magnet 10, the first temperature compensation sheet 11, the second temperature compensation sheet 12 and the third temperature compensation sheet 13 are sequentially placed in the medium ring, the temperature compensation sheets increase the operating temperature range of the surface-mounted circulator, the bearing power of the surface-mounted circulator is increased, the clamping upper cover 14 is arranged on the upper side of the third temperature compensation sheet 13, the clamping upper cover 14 comprises a first cover body 1401 and a second cover body 1402, the middle part of the upper end of the first cover body 1401 is provided with a mounting upright post 1403, an elastic piece 1404 is sleeved on the mounting upright post 1403, the second cover body 1402 is arranged on the upper side of the elastic piece 1404 of the mounting upright post 1403, the side wall of the mounting upright post 1403 is provided with a thread part, the thread part is in threaded connection with an adjusting nut 1405, the clamping upper cover 14 which screws the adjusting nut 1405 to the lowest end of the thread part is placed in, the clamp spring 18 is placed into the clamp spring groove 15 by using clamp spring pliers, the clamping upper cover 14 is limited inside the mounting shell 1 through the clamp spring 18, finally the adjusting nut 1405 is reversely rotated to the uppermost end of the threaded part, the elasticity of the elastic piece 1404 between the first cover 1401 and the second cover 1402 is released, the elasticity of the elastic piece 1404 pushes the first cover 1401 to play a role in clamping each part in the mounting shell 1, the problem that the upper cover in threaded connection clamps each part in the mounting shell 1 too loosely or too tightly is solved, the mounting upright 1403 is positioned on the upper side of the adjusting nut 1405 and is provided with an annular groove 1406, a limiting ring 1407 is arranged in the annular groove 1406, the problem that the adjusting nut 1405 is separated from the mounting upright 1403 is solved through the limiting ring 1407 in the annular groove 1406, and the mounting and dismounting of the clamping upper cover 14 on the mounting shell 1 are facilitated.

Specifically, the permanent magnet 10 is specifically a samarium-cobalt permanent magnet.

Specifically, the side wall of the first cover 1401 is provided with a limiting flange 17, the limiting flange 17 is used in cooperation with the open slot 16, and the limiting flange 17 is matched with the open slot 16, so that the first cover 1401 can be limited when the adjusting nut 1405 is rotated, and the adjusting nut 1405 can be conveniently adjusted.

Specifically, the first medium ring 4 and the second medium ring 5 are made of teflon.

Specifically, the mounting case 1 coincides with the center axis of the center conductor 8.

The working principle is as follows: the assembly method of the utility model comprises the steps of firstly putting the mounting shell 1 into an assembly fixture, putting a first uniform magnetic sheet 2 and a second uniform magnetic sheet 3 in sequence, putting a first medium ring 4, embedding a first ferrite 6 into the first medium ring 4, aligning three open slots 16 of the mounting shell 1 with three pins of a central conductor 8, putting the central conductor 8 into the mounting shell 1, putting a second medium ring 5, embedding a second ferrite 7 into the second medium ring 5, enabling the concentricity accuracy of the ferrite and the central conductor 8 to be high by the medium ring, then putting a rotary uniform magnetic sheet 9, a permanent magnet 10, a first temperature compensation sheet 11, a second temperature compensation sheet 12 and a third temperature compensation sheet 13 in sequence, enabling the temperature compensation sheet to increase the running temperature range of the surface-mounted circulator, increasing the bearing power of the surface-mounted circulator, then putting a clamping upper cover 14 which screws an adjusting nut 1405 tightly to the lowest end of a thread part into the mounting shell 1, the clamp spring 18 is placed into the clamp spring groove 15 by using clamp spring pliers, the clamping upper cover 14 is limited inside the installation shell 1 through the clamp spring 18, finally the adjusting nut 1405 is reversely rotated to the uppermost end of the threaded part, the elasticity of the elastic piece 1404 between the first cover body 1401 and the second cover body 1402 is released, the elasticity of the elastic piece 1404 pushes the first cover body 1401 to play a role in clamping each part in the installation shell 1, and the problem that the upper cover in threaded connection clamps each part in the installation shell 1 too loosely or too tightly is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A surface-mounted circulator for 5G mobile communication, including installation casing (1), first even magnetic sheet (2), even magnetic sheet (3) of second, first medium ring (4), second medium ring (5), first ferrite (6), second ferrite (7), central conductor (8), gyration end even magnetic sheet (9), permanent magnet (10), first temperature compensation piece (11), second temperature compensation piece (12), third temperature compensation piece (13) and clamp tight upper cover (14), its characterized in that: the installation shell (1) is in a cylindrical shape, a clamp spring groove (15) is arranged on the upper portion of the inner side wall of the installation shell (1), a clamp spring (18) is arranged in the clamp spring groove (15), an open groove (16) is formed in the side wall of the installation shell (1), 3 clamp springs are arranged between the open grooves (16) at 120 degrees, a first uniform magnetic sheet (2) and a second uniform magnetic sheet (3) are sequentially arranged at the bottom of the installation shell (1) from bottom to top, a first medium ring (4) is arranged on the upper side of the second uniform magnetic sheet (3), a first ferrite (6) is arranged in the first medium ring (4), a center conductor (8) is arranged on the upper side of the first ferrite (6), through holes (19) are formed between three pins of the center conductor (8) at 120 degrees and are respectively arranged, and a second medium ring (5) is arranged on the upper side of the center conductor (8), a second ferrite (7) is arranged in the second medium ring (5), a rotary uniform magnetic sheet (9), a permanent magnet (10), a first temperature compensation sheet (11), a second temperature compensation sheet (12) and a third temperature compensation sheet (13) are sequentially arranged on the upper side of the second ferrite (7), a clamping upper cover (14) is arranged on the upper side of the third temperature compensation sheet (13), the clamping upper cover (14) comprises a first cover body (1401) and a second cover body (1402), an installation upright post (1403) is arranged in the middle of the upper end of the first cover body (1401), an elastic piece (1404) is sleeved on the installation upright post (1403), a second cover body (1402) is arranged at the position, on the upper side of the elastic piece (1404), a threaded portion is arranged on the side wall of the installation upright post (1403), an adjusting nut (1405) is in threaded connection with the threaded portion, and an annular groove (1406) is arranged on the upper side, of the adjusting nut (1405), of the installation upright post (1403), a limit ring (1407) is arranged in the annular groove (1406).

2. The surface mount circulator for 5G mobile communication according to claim 1, wherein: the permanent magnet (10) is specifically a samarium cobalt permanent magnet.

3. The surface mount circulator for 5G mobile communication according to claim 1, wherein: the side wall of the first cover body (1401) is provided with a limiting flange (17), and the limiting flange (17) is matched with the open groove (16) for use.

4. The surface mount circulator for 5G mobile communication according to claim 1, wherein: the first medium ring (4) and the second medium ring (5) are both made of polytetrafluoroethylene materials.

5. The surface mount circulator for 5G mobile communication according to claim 1, wherein: the central axis of the mounting shell (1) is consistent with that of the central conductor (8).