CN114050383A

CN114050383A - Liquid metal 5G filter

Info

Publication number: CN114050383A
Application number: CN202111356529.3A
Authority: CN
Inventors: 严小黑; 郑鑫; 黄设新; 阮兴祥
Original assignee: Guangxi Normal University for Nationalities
Current assignee: Guangxi Normal University for Nationalities
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-02-15
Anticipated expiration: 2041-11-16
Also published as: CN114050383B

Abstract

The invention relates to the technical field of filter mounting devices, in particular to a liquid metal 5G filter which comprises a transverse frame, a mounting block and a filter body, wherein an end block is fixedly mounted in the middle of the upper surface of the transverse frame, a propelling component is arranged in the end block, and supporting components which can be in pressure guide fit with the propelling component are arranged on two sides in the transverse frame. The filter body can be movably inserted in the front side of the mounting block, the filter body can be fixed through the clamping component, the filter body can be effectively prevented from falling off, meanwhile, the cross frame can be fixedly mounted between the inner walls of the mounting box through the guide and press fit between the propelling component and the supporting component, the fixed mounting of the filter body is further facilitated, the traditional mounting mode adopting a perforated matching screw is effectively replaced, further, the trouble caused by the fact that the size of the filter body is too small to mount an operator is effectively avoided, and meanwhile, the filter body is convenient to mount and dismount quickly.

Description

Liquid metal 5G filter

Technical Field

The invention relates to the technical field of filter installation devices, in particular to a liquid metal 5G filter.

Background

The filter is the most core device of base station radio frequency, and its main effect is through high frequency electromagnetic signal multiple reflection and diffraction in the filter cavity, makes specific electromagnetic wave phase place superpose and can offset, thereby reach the purpose of selecting correct frequency, filtering clutter, and effectively keep receiving and the isolation of transmitting frequency band, and then improve communication quality, along with the development of 5G technique, 5G filter develops thereupon, and the part filter that appears in the market at present uses liquid metal as the preparation medium, its advantage is applicable to the high frequency communication of more than 6 GHz.

The traditional filter is box-shaped, when the filter is installed and fixed, a hole needs to be formed in the installation box, and the filter is fixed in the installation box through a screw, however, due to the fact that the size of the traditional filter is small, when an operator installs and detaches the filter, operation is inconvenient, time and labor are wasted, and the filter is not beneficial to quick installation and detachment of the filter, and accordingly a liquid metal 5G filter is provided.

Disclosure of Invention

The invention aims to provide a liquid metal 5G filter, which aims to solve the problems that the traditional filter in the prior art is small in size, and the operation is inconvenient and time-consuming and labor-consuming when an operator installs and removes the filter.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a liquid metal G wave filter, includes crossbearer, installation piece and filter body, department fixed mounting has end block in the middle of the crossbearer upper surface, the inside propulsion subassembly that is provided with of end block, the inside both sides of crossbearer are provided with can lead pressure fit's supporting component with propulsion subassembly, the front side of crossbearer is provided with the installation piece, the bilateral symmetry of installation piece is fixed with two sets of erection support, and the installation piece passes through erection support and crossbearer front side fixed connection, installation piece front side movable mounting has the filter body, the left side surface of installation piece is close to installation piece upper surface position department fixed mounting has the end post, the inside joint subassembly that is provided with of end post.

Based on above structure, but the mobile grafting of filter body in this device is in the front side of installation piece, can be fixed filter body through the joint subassembly, can prevent effectively that the condition that drops from appearing in filter body, simultaneously through advancing the pressure fit of leading between subassembly and the supporting component, can be with crossbearer fixed mounting between the inner wall of install bin, and then made things convenient for filter body's fixed mounting, effectively replace the tradition and adopt the mounting means of trompil cooperation screw, and then effectively avoided because of the trouble that filter body volume undersize brought for the operator installation.

Preferably, the sliding slot has been seted up to installation piece upper surface, the notch of stepping down has been seted up to installation piece front side surface, and the notch of stepping down communicates with each other with the sliding slot, filter body rear side surface fixed mounting has the connection soon, connect quick rear side surface fixed mounting have a sliding mounting panel, and sliding mounting panel slides and inserts and locate inside the sliding slot, and connect fast spacing slip and insert and locate inside the notch of stepping down.

Further, inside aligning sliding mounting panel and inserting to sliding slot, sliding slot has made things convenient for sliding mounting panel's insertion, and the notch of stepping down gives out the space, has made things convenient for the fast card of connection to go into, and then has made things convenient for the installation of wave filter body.

Preferably, the propulsion assembly comprises an internal thread hole formed in the upper surface of the end block, a pressure guide hole A is formed in the bottom of the internal thread hole and extends to the inside of the cross frame, a threaded rod is screwed in the internal thread hole in an engaged mode, a screwing cap is fixed to the upper end of the threaded rod, a piston A is rotatably mounted at the end, located in the pressure guide hole A, of the threaded rod, and the piston A is in surface sliding connection with the inner wall of the pressure guide hole A.

Furthermore, the screwing cap is held and screwed, the threaded rod is driven to rotate and can be meshed with the internal threaded hole, the threaded rod pushes the piston A to move downwards along the surface of the inner wall of the pressure guide hole A, and the air pressure inside the pressure guide hole A and the pressure guide hole B is increased at the moment.

Preferably, the supporting component includes that the symmetry sets up the slide opening on crossbearer both ends surface, the inside end of slide opening has all been seted up and has been led pressure hole and lead pressure hole B, and leads pressure hole and lead pressure hole B and all communicate with each other with leading pressure hole A is inside, the inside slip of slide opening is inserted and is equipped with the guide arm, and the guide arm runs through to leading pressure hole and lead inside pressure hole B, the guide arm is located the tip fixed mounting who leads pressure hole B and has piston B, and piston B corresponds and lead pressure hole B inner wall surface sliding connection, the tip fixed mounting that the guide arm is located the slide opening has the extrusion dish.

Further, lead pressure hole A and lead the inside atmospheric pressure increase of pressure hole B with leading pressure hole, promote the piston B and the guide arm of both sides to move to the outside afterwards, and then promote the inner wall surface that the extrusion dish contacted and extrusion installation case, and then provide certain supporting effect, and then can be stable with filter body fixed mounting inside the install bin.

Preferably, bottom surface symmetry is fixed with two sets of telescopic links, and is two sets of in the slip slot the end fixing of telescopic link has the bearing plate, and bearing plate and slip slot inner wall surface sliding connection, the telescopic link surface all overlaps and is equipped with spring A, and spring A both ends respectively with bearing plate lower surface and slip slot in the bottom surface correspond fixed connection.

Furthermore, the sliding installation plate contacts and extrudes the bearing plate, and then the spring A is pressed to provide reverse elasticity, so that the sliding installation plate can be stably supported.

Preferably, the joint subassembly is including seting up the side opening on end post tip surface, and the inside cascaded that is of side opening, the lateral wall surface that the slip slot is close to the end post has seted up with the side opening corresponding position department and has accomodate the groove, and accomodate the groove and communicate with each other with the side opening, the inside slip of side opening is inserted and is equipped with the guide pillar, and the guide pillar runs through to accomodating inslot portion, accomodate inslot portion slidable mounting and have the fixture block, and fixture block side surface and guide pillar tip fixed connection, the guide pillar surface is close to accomodating the fixed cover of groove department and has been connected the fender ring, the guide pillar surface is located the side opening endotheca and is equipped with spring B, and the spring B both ends correspond fixed connection with side opening inner wall surface and fender ring surface respectively.

Furthermore, after the side surface of the sliding mounting plate is separated from the clamping block, the guide pillar and the clamping block are driven to slide and reset under the elastic action of the spring B, and then the lower surface of the clamping block is clamped at the upper end of the sliding mounting plate, so that the filter body can be well fixed.

Preferably, the upper surface of the clamping block is in an inclined plane shape, the lower surface of the clamping block is in a plane shape, and the clamping block can be clamped and matched with the upper surface of the sliding mounting plate.

Furthermore, the inclined plane of fixture block upper end can take place the inclined plane extrusion with sliding mounting board, and then lets out the space and makes things convenient for sliding insertion of sliding mounting board, and the plane of fixture block bottom can insert the inside back of sliding slot at sliding mounting board, and is fixed with sliding mounting board joint.

Preferably, rubber pads are fixedly bonded on the surfaces of the extrusion discs, and anti-skid grains are formed on the surfaces of the rubber pads.

Furthermore, the rubber pad fixedly bonded on the surface of the extrusion disc has a certain buffering effect, so that excessive extrusion can be effectively prevented, the device is damaged, the service life of the device is prolonged, meanwhile, the friction force between the extrusion disc and the surface of the inner wall of the installation box is increased due to the arrangement of anti-skidding lines, the situation of slipping in the installation process can be effectively prevented, and the stability of the filter body during installation is further improved.

In conclusion, the beneficial effects of the invention are as follows:

1. the filter body can be movably inserted in the front side of the mounting block in the device, the filter body can be fixed through the clamping component, the situation that the filter body falls off can be effectively prevented, meanwhile, through the guide and press fit between the propelling component and the supporting component, the transverse frame can be fixedly mounted between the inner walls of the mounting box, the fixed mounting of the filter body is further facilitated, the traditional mounting mode adopting a perforated matching screw is effectively replaced, further, the trouble caused by the fact that the size of the filter body is too small to mount for an operator is effectively avoided, and meanwhile, the filter body is convenient to mount and dismount quickly.

2. The rubber pad of extrusion disk fixed surface bonding has certain buffering effect in this device, can effectively prevent excessive extrusion and damage the device, and then has improved the life of device, and the setting up of while antiskid line has increased the frictional force on extrusion disk and install bin inner wall surface, and then can effectively prevent the condition of landing when the installation, further improvement the stability when the wave filter body is installed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic diagram of a partial structure of the surface of a filter body according to the present invention;

FIG. 3 is a schematic cross-sectional view of the inside of the cross-piece and end-block of the present invention;

FIG. 4 is a schematic view in partial cross-section of a mounting block of the present invention;

fig. 5 is an enlarged view of a structure shown in fig. 4.

In the figure: 1. a cross frame; 101. an end-block; 2. an internally threaded bore; 201. a pressure guide hole A; 202. a threaded rod; 203. screwing the cap; 204. a piston A; 3. a slide hole; 301. a pressure guide hole B; 302. a guide bar; 303. a piston B; 304. an extrusion disc; 4. mounting blocks; 401. mounting a support; 402. a sliding slot; 403. a abdication notch; 5. a filter body; 501. the connection is quick; 502. a slide mounting plate; 6. an end post; 7. a telescopic rod; 701. a pressure bearing plate; 702. a spring A; 8. a side hole; 801. a receiving groove; 802. a guide post; 803. a clamping block; 804. a baffle ring; 805. and a spring B.

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.

Example one

Referring to fig. 1-5, a liquid metal 5G filter shown, including crossbearer 1, installation piece 4 and filter body 5, department fixed mounting has end block 101 in the middle of the upper surface of crossbearer 1, the inside propulsion subassembly that is provided with of end block 101, the inside both sides of crossbearer 1 are provided with can lead the supporting component of pressure fit with the propulsion subassembly, the front side of crossbearer 1 is provided with installation piece 4, the bilateral symmetry of installation piece 4 is fixed with two sets of erection support 401, and installation piece 4 passes through erection support 401 and crossbearer 1 front side fixed connection, installation piece 4 front side movable mounting has filter body 5, the left side surface of installation piece 4 is close to installation piece 4 upper surface position fixed mounting has end post 6, the inside joint subassembly that is provided with of end post 6.

Based on above structure, but the mobile grafting of filter body 5 in this device is in the front side of installation piece 4, can be fixed filter body 5 through the joint subassembly, can prevent effectively that the condition that drops from appearing in filter body 5, simultaneously through the pressure fit that leads between propulsion assembly and the supporting component, can be with crossbearer 1 fixed mounting between the inner wall of install bin, and then made things convenient for filter body 5's fixed mounting, effectively replace the tradition mounting means that adopts trompil cooperation screw, and then effectively avoided because of the trouble that 5 small volumes of filter body brought for the operator's installation.

Example two

With reference to fig. 1, fig. 2 and fig. 4, based on the foregoing embodiment 1, the sliding slot 402 is disposed on the upper surface of the mounting block 4, the yielding notch 403 is disposed on the front side surface of the mounting block 4, the yielding notch 403 is communicated with the sliding slot 402, the fast connection 501 is fixedly mounted on the rear side surface of the filter body 5, the sliding mounting plate 502 is fixedly mounted on the rear side surface of the fast connection 501, the sliding mounting plate 502 is slidably inserted into the sliding slot 402, the fast connection 501 is slidably inserted into the yielding notch 403, the sliding mounting plate 502 is aligned and inserted into the sliding slot 402, the sliding slot 402 facilitates the insertion of the sliding mounting plate 502, the yielding notch 403 yields a space, the fast connection 501 is conveniently clamped, and the mounting of the filter body 5 is further facilitated.

EXAMPLE III

With reference to fig. 1 and fig. 3, based on the foregoing embodiment 1 or 2, the propelling component includes the internal threaded hole 2 opened on the upper surface of the end block 101, the bottom of the internal threaded hole 2 is provided with the pressure guide hole a201, and the pressure guide hole a201 extends to the inside of the cross frame 1, the threaded rod 202 is screwed in the internal threaded hole 2 in an engaging manner, the upper end of the threaded rod 202 is fixed with the screwing cap 203, the end of the threaded rod 202 located in the pressure guide hole a201 is rotatably provided with the piston a204, and the piston a204 is slidably connected with the inner wall surface of the pressure guide hole a201, the screwing cap 203 is held and screwed, so as to drive the threaded rod 202 to rotate and engage with the internal threaded hole 2, and then the threaded rod 202 pushes the piston a204 to move down along the inner wall surface of the pressure guide hole a201, at this time, the internal air pressure of the pressure guide hole a201 and the pressure guide hole B301 increases.

Example four

Referring to fig. 1 and fig. 3, based on the

above embodiments

1, 2 or 3, the supporting assembly includes sliding holes 3 symmetrically formed on the surfaces of the two ends of the cross frame 1, the ends of the inside of the sliding holes 3 are respectively provided with a pressure guide hole B301, the pressure guide hole B301 is communicated with the inside of the pressure guide hole a201, a guide rod 302 is slidably inserted into the inside of the sliding hole 3, the guide rod 302 penetrates through the pressure guide hole B301, the end of the guide rod 302 located in the pressure guide hole B301 is fixedly provided with a piston B303, the piston B303 is correspondingly slidably connected with the inner wall surface of the pressure guide hole B301, the end of the guide rod 302 located outside the sliding hole 3 is fixedly provided with a pressing plate 304, the air pressure inside the pressure guide hole a201 and the pressure guide hole B301 is increased, then the pistons B303 and the guide rod 302 on the two sides are pushed to move outwards, and the pressing plate 304 is pushed to contact and press the inner wall surface of the installed box, thereby providing a certain supporting effect, and then can be stable with filter body 5 fixed mounting inside the install bin.

EXAMPLE five

Referring to fig. 4, based on the

above embodiments

1, 2, 3, or 4, two sets of telescopic rods 7 are symmetrically fixed on the bottom surface in the sliding slot 402, the end portions of the two sets of telescopic rods 7 are fixed with the bearing plate 701, the bearing plate 701 is slidably connected with the inner wall surface of the sliding slot 402, the outer surface of each telescopic rod 7 is sleeved with a spring a702, two ends of each spring a702 are respectively and fixedly connected with the lower surface of the bearing plate 701 and the bottom surface in the sliding slot 402, the sliding mounting plate 502 contacts and extrudes the bearing plate 701, and then the spring a702 is pressed to provide reverse elastic force, so that the sliding mounting plate 502 can be stably supported.

EXAMPLE six

Referring to fig. 4 and 5, based on the above embodiments 1, 2, 3, 4, or 5, the locking assembly includes the side hole 8 disposed on the end surface of the end post 6, and the inside of the side hole 8 is stepped, the sliding slot 402 is disposed with the receiving groove 801 at a position close to the side wall surface of the end post 6 corresponding to the side hole 8, the receiving groove 801 is communicated with the side hole 8, the inside of the side hole 8 is slidably inserted with the guide post 802, the guide post 802 penetrates through the receiving groove 801, the inside of the receiving groove 801 is slidably installed with the latch 803, and the side surface of the latch 803 is fixedly connected with the end of the guide post 802, the outer surface of the guide post 802 is fixedly sleeved with the latch 804 near the receiving groove 801, the surface of the guide post 802 is disposed with the spring B805 inside the side hole 8, and the two ends of the spring B805 are respectively and fixedly connected with the inner wall surface of the side hole 8 and the surface of the latch 804, after the side surface of the sliding mounting plate 502 is separated from the latch 803, under the elastic action of the spring B805, the guide post 802 and the clamping block 803 are driven to slide and reset, and the lower surface of the clamping block 803 is clamped at the upper end of the sliding mounting plate 502, so that the filter body 5 can be well fixed.

EXAMPLE seven

As shown in fig. 5, based on the

above embodiments

1, 2, 3, 4, 5, or 6, the upper surface of the latch 803 is in an inclined surface shape, the lower surface of the latch 803 is in a planar shape, the latch 803 can be engaged with the upper surface of the sliding mounting plate 502, the inclined surface of the upper end of the latch 803 can be pressed with the sliding mounting plate 502 by the inclined surface, so as to leave a space and facilitate the sliding insertion of the sliding mounting plate 502, and the plane of the bottom of the latch 803 can engage and fix the sliding mounting plate 502 after the sliding mounting plate 502 is inserted into the sliding slot 402.

Example eight

As shown in fig. 1 and fig. 3, based on the

above embodiments

1, 2, 3, 4, 5, 6 or 7, the rubber pads are fixedly bonded on the surfaces of the extrusion discs 304, and the anti-slip patterns are formed on the surfaces of the rubber pads, the rubber pads fixedly bonded on the surfaces of the extrusion discs 304 have a certain buffering effect, so that the device can be effectively prevented from being damaged due to excessive extrusion, the service life of the device is further prolonged, meanwhile, the friction force between the extrusion discs 304 and the inner wall surface of the installation box is increased due to the arrangement of the anti-slip patterns, the situation of slipping off when the device is installed can be effectively prevented, and the stability of the filter body 5 during installation is further improved.

Can be for the power consumption unit power supply through external power source in this device to guarantee that it can normally work, the theory of operation of wave filter body 5 is the same with the wave filter theory of operation among the prior art in this device simultaneously, and it adopts and comprises electric capacity, inductance and resistance, can make specific frequency component in the signal pass through, and other frequency components of very big decay.

The working principle of the invention is as follows: when the device is installed, firstly, the sliding mounting plate 502 is inserted into the sliding slot 402 in an aligned manner, at this time, due to the action of the inclined plane extrusion of the bottom of the sliding mounting plate 502 and the fixture block 803, the fixture block 803 overcomes the elastic force of the spring B805 and is accommodated in the accommodating groove 801 in a sliding manner, so as to give way a space, the sliding mounting plate 502 is conveniently inserted into the bottom of the sliding slot 402, at this time, the connecting block 501 is inserted in the abdicating notch 403 in a sliding manner, so that the filter body 5 can be installed on the front side of the installation block 4, after the side surface of the sliding mounting plate 502 is separated from the fixture block 803, under the elastic action of the spring B805, the guide pillar 802 and the fixture block 803 are driven to slide and reset, so that the lower surface of the fixture block 803 is clamped at the upper end of the sliding mounting plate 502, meanwhile, the sliding mounting plate 502 contacts and extrudes the bearing plate 701, so that the spring A702 is pressed to provide reverse elastic force, and then, in cooperation with the clamping effect of the fixture block 803, the filter body 5 can be well fixed, then, two extrusion discs 304 are aligned and placed between the inner walls of the two sides of the installation box, then the screwing cap 203 is held and screwed, further the threaded rod 202 is driven to rotate to be meshed with the internal threaded hole 2, further the threaded rod 202 pushes the piston A204 to move downwards along the inner wall surface of the pressure guide hole A201, at the moment, the air pressure inside the pressure guide hole A201 and the pressure guide hole B301 is increased, then the pistons B303 and the guide rods 302 on the two sides are pushed to move outwards, further the extrusion discs 304 are pushed to contact and press the inner wall surface of the installation box, further a certain supporting effect is provided, further the filter body 5 can be stably and fixedly installed inside the installation box, meanwhile, during disassembly, the screwing cap 203 can be screwed reversely, under the action of air pressure, the extrusion discs 304 on the two sides are driven to retract, further the transverse frame 1 can be disassembled from the inside the installation box, then the guide pillar 802 is pulled, the guide pillar 802 overcomes the elasticity of the spring B805 and drives the fixture block 803 to move outwards, the latch 803 is slidably received in the receiving groove 801 to provide a space, and the slide mounting plate 502 is pulled out from the slide slot 402, thereby facilitating the detachment of the filter body 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a liquid metal 5G wave filter, includes crossbearer (1), installation piece (4) and filter body (5), its characterized in that: fixed mounting has end block (101) in the middle of crossbearer (1) upper surface, the inside propulsion subassembly that is provided with of end block (101), the inside both sides of crossbearer (1) are provided with can lead pressure fit's supporting component with the propulsion subassembly, the front side of crossbearer (1) is provided with installation piece (4), the bilateral symmetry of installation piece (4) is fixed with two sets of erection support (401), and installation piece (4) pass through erection support (401) and crossbearer (1) front side fixed connection, installation piece (4) front side movable mounting has filter body (5), the left side surface of installation piece (4) is close to installation piece (4) upper surface position department fixed mounting has end post (6), the inside joint subassembly that is provided with of end post (6).

2. The liquid metal 5G filter of claim 1, wherein: sliding slot (402) have been seted up to installation piece (4) upper surface, installation piece (4) front side surface has been seted up notch of stepping down (403), and notch of stepping down (403) communicates with each other with sliding slot (402), filter body (5) rear side surface fixed mounting has the connection fast (501), connect fast (501) rear side surface fixed mounting have sliding mounting board (502), and sliding mounting board (502) slide insert locate inside sliding slot (402), and connect fast (501) spacing slide insert locate inside notch of stepping down (403).

3. The liquid metal 5G filter of claim 2, wherein: the propulsion subassembly is including seting up in internal thread hole (2) of end block (101) upper surface, lead pressure hole A (201) have been seted up to the bottom in internal thread hole (2), and lead pressure hole A (201) and extend and spread to crossbearer (1) inside, threaded rod (202) have been twisted in internal thread hole (2) inside meshing, threaded rod (202) upper end is fixed with screws cap (203), the tip that threaded rod (202) are located lead pressure hole A (201) is rotated and is installed piston A (204), and piston A (204) and lead pressure hole A (201) inner wall surface sliding connection.

4. The liquid metal 5G filter of claim 3, wherein: support assembly sets up sliding hole (3) on crossbearer (1) both ends surface including the symmetry, sliding hole (3) inside end has all been seted up and has been led pressure hole and lead pressure hole B (301), and leads pressure hole and lead pressure hole B (301) all with lead pressure hole A (201) inside and communicate with each other, sliding hole (3) inside slip is inserted and is equipped with guide arm (302), and guide arm (302) run through to lead pressure hole and lead pressure hole B (301) inside, end fixed mounting that guide arm (302) are located and lead pressure hole B (301) has piston B (303), and piston B (303) correspond and lead pressure hole B (301) inner wall surface sliding connection, end fixed mounting that guide arm (302) are located sliding hole (3) outside has extrusion dish (304).

5. The liquid metal 5G filter of claim 4, wherein: bottom surface symmetry is fixed with two sets of telescopic links (7), two sets of in slip slot (402) the end fixing of telescopic link (7) has bearing plate (701), and bearing plate (701) and slip slot (402) inner wall surface sliding connection, telescopic link (7) surface all overlaps and is equipped with spring A (702), and spring A (702) both ends respectively with bearing plate (701) lower surface and slip slot (402) in the bottom surface correspond fixed connection.

6. The liquid metal 5G filter of claim 5, wherein: the clamping assembly comprises a side hole (8) arranged on the surface of the end part of the end post (6), the inner part of the side hole (8) is stepped, a receiving groove (801) is arranged on the side wall surface of the sliding slot (402) close to the end post (6) and at the position corresponding to the side hole (8), the accommodating groove (801) is communicated with the side hole (8), a guide post (802) is inserted in the side hole (8) in a sliding way, the guide post (802) penetrates into the accommodating groove (801), a clamping block (803) is slidably mounted in the accommodating groove (801), the side surface of the clamping block (803) is fixedly connected with the end part of the guide post (802), a stop ring (804) is fixedly sleeved on the outer surface of the guide post (802) close to the accommodating groove (801), a spring B (805) is sleeved in the side hole (8) on the surface of the guide post (802), and two ends of the spring B (805) are respectively and correspondingly and fixedly connected with the surface of the inner wall of the side hole (8) and the surface of the baffle ring (804).

7. The liquid metal 5G filter of claim 6, wherein: the upper surface of the clamping block (803) is in an inclined plane shape, the lower surface of the clamping block (803) is in a plane shape, and the clamping block (803) can be clamped and matched with the upper surface of the sliding installation plate (502).

8. The liquid metal 5G filter of claim 7, wherein: rubber pads are fixedly bonded on the surfaces of the extrusion discs (304), and anti-skid grains are formed on the surfaces of the rubber pads.