CN216526427U

CN216526427U - Signal zooming transmission equipment for broadband mobile communication

Info

Publication number: CN216526427U
Application number: CN202123150120.4U
Authority: CN
Inventors: 高杨光
Original assignee: Tangshan Xinyitong Technology Co ltd
Current assignee: Tangshan Xinyitong Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of broadband mobile communication signal transmission optical fibers, in particular to a signal remote transmission device for broadband mobile communication. The optical cable protection device comprises an outer pipe, a plurality of limiting devices and auxiliary devices, wherein the limiting devices are arranged inside the outer pipe, each limiting device comprises a protection pipe, the protection pipes are fixedly arranged on the inner wall of the outer pipe, inner pipes are fixedly arranged on the inner walls of the protection pipes, a plurality of through holes are formed inside the inner pipes, an optical cable main body is arranged inside each through hole, an annular groove is formed between each protection pipe and the inner pipe, and a plurality of active carbons are arranged inside each annular groove. The problem of the optical cable hydrolytic resistance poor, intensity is low, and humidity resistance is not good, makes the optical cable take place to damage easily, seriously influences communication service is solved.

Description

Signal zooming transmission equipment for broadband mobile communication

Technical Field

The utility model relates to the technical field of broadband mobile communication signal transmission optical fibers, in particular to a signal remote transmission device for broadband mobile communication.

Background

Optical cables are commonly used for carrying out signal remote transmission in broadband mobile communication, most of the existing optical cables are directly buried underground, but underground moisture exists, when the optical cables are damaged, water easily permeates the optical cables along optical cable cracks due to the fact that the underground moisture exists, the water permeates the optical cables and easily causes the optical cables to be damaged, and communication use is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the optical cable is poor in hydrolysis resistance, low in strength and poor in moisture resistance, the optical cable is easy to damage and the communication use is seriously influenced in the prior art, and provides signal remote transmission equipment for broadband mobile communication.

In order to achieve the purpose, the utility model adopts the following technical scheme: a signal zooming-out transmission device for broadband mobile communication comprises an outer tube, a plurality of limiting devices and auxiliary devices, wherein the outer tube is provided with the limiting devices, the limiting devices are arranged inside the outer tube and comprise protective tubes, the protective tubes are fixedly arranged on the inner wall of the outer tube, inner tubes are fixedly arranged on the inner wall of the protective tubes, a plurality of through holes are formed in the inner tubes, optical cable main bodies are arranged inside the through holes, annular grooves are formed between the protective tubes and the inner tubes, and a plurality of activated carbons are arranged inside the annular grooves; through being provided with a plurality of active carbon between inner tube and protective tube, can greatly reduce the optical cable main part and wet, increase the life of optical cable main part.

Preferably, the inner wall of the through hole is fixedly provided with a telescopic rod, the free end of the telescopic rod is fixedly provided with a push plate, and a spring is fixedly arranged between the push plate and the inner wall of the through hole; through the elasticity effect of spring for two push pedal pressurize the optical cable main part, thereby can avoid optical cable main part and through-hole inner wall to take place the friction, influence optical cable main part life.

Preferably, a steel pipe is fixedly arranged in the inner pipe and penetrates through the inner pipe; through fixed mounting's steel pipe, can carry on spacingly to a plurality of outer tubes, prevent that the skew from taking place to influence optical cable main part signal transmission in the outer tube.

Preferably, the surface of the outer pipe is in threaded connection with a screw, and the screw threads penetrate through the outer pipe, the protective pipe and the inner pipe; the outer pipe, the protective pipe and the inner pipe can be further fixed through screws, and meanwhile the outer pipe, the protective pipe and the inner pipe are convenient to detach.

Preferably, an auxiliary device is arranged between the two steel pipes, the auxiliary device comprises an annular plate, the annular plate is fixedly connected with the steel pipes, a plurality of threaded sleeves are fixedly installed on the inner wall of the annular plate, the inner threads of the threaded sleeves are connected with screws, threaded holes are formed in both sides of the inner pipe, and the screws are in threaded connection with the inner parts of the threaded holes; through two screw rods and threaded hole threaded connection, can be connected two outer tubes, avoid the outer tube to receive external influence to take place to break away from.

Preferably, two pressure plates are arranged on the surfaces of the two outer tubes, fixed plates are fixedly arranged on the surfaces of the two pressure plates, and a bolt is arranged between the two fixed plates; can fix and seal two outer tubes through two clamp plates for outer tube inside has dustproof and fire prevention's effect.

Preferably, a sealing washer is arranged between the outer pipe and the pressing plate, and the sealing washer is of an annular structure; through be provided with seal ring at the surface of two outer tubes, can seal the inside of outer tube, prevent to wet.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. when the utility model is used, the steel pipe penetrates through the inner pipe to fix a plurality of outer pipes into a line, then the optical cable main body is respectively inserted into a plurality of through holes, the optical cable main body is positioned between two push plates, the optical cable main body is extruded through the elastic force of a spring to avoid the collision of the optical cable main body in the through holes and the damage of the optical cable main body, the deviation of the push plates can be avoided through the fixedly installed telescopic rod, so that the push plates and the surface of the optical cable main body are rubbed to cause the damage of the optical cable main body, the protective pipe is fixedly installed on the surface of the inner pipe, a plurality of active carbons are arranged in the protective pipe, moisture is adsorbed through the active carbons, so that the moisture of the optical cable main body can be greatly reduced, the service life of the optical cable main body is prolonged, and the optical cable main body is protected through the arrangement of a plurality of layers of pipelines, so that the cable main body has stronger fireproof performance.

2. According to the utility model, the two outer pipes can be fixed by rotating the two screw rods, the screw rods are in threaded connection with the threaded holes in the inner pipes, so that the outer pipes are prevented from being separated from each other due to external influence, the optical cable main body is broken to influence signal transmission, the outer pipes are arranged, the disassembly and the maintenance are convenient, the working efficiency is increased, the inner parts of the outer pipes can be sealed by arranging the sealing washers on the surfaces of the two outer pipes, the outer pipes are prevented from being affected by damp, the two outer pipes are pressurized by the two pressing plates through the bolts, and the sealing washers are fixed to prevent the sealing washers from being deviated.

Drawings

Fig. 1 is a schematic perspective view of a remote signal transmission device for broadband mobile communication according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a remote signal transmission device for broadband mobile communication according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a schematic structural diagram of an auxiliary apparatus of a remote signal transmission device for broadband mobile communication according to the present invention;

FIG. 5 is a partial schematic view of the structure of FIG. 4 according to the present invention.

Illustration of the drawings: 1. an outer tube; 2. a limiting device; 201. a protective tube; 202. an inner tube; 203. a steel pipe; 204. an annular groove; 205. a telescopic rod; 206. a spring; 207. pushing the plate; 208. a through hole; 209. a screw; 3. an auxiliary device; 31. a fixing plate; 32. a bolt; 33. pressing a plate; 34. a sealing gasket; 35. an annular plate; 36. a threaded sleeve; 37. a screw; 38. a threaded hole; 4. a cable body.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a signal transmission equipment that zooms out for broadband mobile communication, includes outer tube 1, stop device 2 and auxiliary device 3, and outer tube 1 is provided with a plurality of, and the inside of outer tube 1 is provided with stop device 2.

The specific arrangement and function of the limiting means 2 and the auxiliary means 3 will be described in detail below.

In this embodiment: the limiting device 2 comprises a protective tube 201, the protective tube 201 is fixedly arranged on the inner wall of the outer tube 1, an inner tube 202 is fixedly arranged on the inner wall of the protective tube 201, a plurality of through holes 208 are formed in the inner tube 202, an optical cable main body 4 is arranged in the through holes 208, an annular groove 204 is formed between the protective tube 201 and the inner tube 202, and a plurality of activated carbons are arranged in the annular groove 204; by arranging a plurality of activated carbons between the inner tube 202 and the protective tube 201, the moisture of the optical cable main body 4 can be greatly reduced, and the service life of the optical cable main body 4 is prolonged.

Specifically, an expansion link 205 is fixedly mounted on the inner wall of the through hole 208, a push plate 207 is fixedly mounted on the free end of the expansion link 205, and a spring 206 is fixedly mounted between the push plate 207 and the inner wall of the through hole 208; through the elastic force effect of the spring 206, the two push plates 207 pressurize the optical cable main body 4, so that the friction between the optical cable main body 1 and the inner wall of the through hole 208 can be avoided, and the service life of the optical cable main body 4 is influenced.

Specifically, a steel pipe 203 is fixedly attached to the inside of the inner pipe 202, and the steel pipe 203 penetrates the inner pipe 202.

In this embodiment: through fixed mounting's steel pipe 203, can carry on spacingly to a plurality of outer tubes 1, prevent that outer tube 1 from taking place the skew and influencing optical cable main part 4 signal transmission.

Specifically, a screw 209 is connected to the surface of the outer tube 1 in a threaded manner, and the screw 209 penetrates through the outer tube 1, the protective tube 201 and the inner tube 202 in a threaded manner; the outer tube 1, the protective tube 201 and the inner tube 202 can be further fixed by screws 209, and are convenient to disassemble.

In this embodiment: an auxiliary device 3 is arranged between the two steel pipes 203, the auxiliary device 3 comprises an annular plate 35, the annular plate 35 is fixedly connected with the steel pipes 203, a plurality of threaded sleeves 36 are fixedly installed on the inner wall of the annular plate 35, screws 37 are connected with the inner threads of the threaded sleeves 36, threaded holes 38 are formed in the two sides of the inner pipe 202, and the screws 37 are connected inside the threaded holes 38 in a threaded manner; through two screw rods 37 and threaded holes 38 threaded connection, two outer tubes 1 can be connected, and the outer tube 1 is prevented from being separated from the external influence.

Specifically, two pressure plates 33 are arranged on the surfaces of the two outer tubes 1, fixed plates 31 are fixedly arranged on the surfaces of the two pressure plates 33, and bolts 32 are arranged between the two fixed plates 31; the two outer tubes 1 can be fixed and sealed by the two pressing plates 33, so that the interior of the outer tube 1 has dustproof and fireproof effects.

Specifically, a sealing gasket 34 is arranged between the outer tube 1 and the pressing plate 33, and the sealing gasket 34 is of an annular structure.

In this embodiment: by providing the sealing gaskets 34 on the surfaces of the two outer tubes 1, the interior of the outer tubes 1 can be sealed against moisture.

The working principle is as follows: when in use, the optical fiber main body 4 is responsible for transmitting mobile communication signals, the steel pipe 203 penetrates through the inner pipe 202 at first, so that a plurality of outer pipes 1 are fixed into a line, then the optical cable main body 4 is respectively inserted into a plurality of through holes 208, at the moment, the optical cable main body 4 is positioned between two push plates 207, the optical cable main body 4 is extruded through the elastic force of the spring 206, the optical cable main body 4 is prevented from colliding in the through holes 208, the optical cable main body 4 is prevented from being damaged, the push plates 207 can be prevented from deviating through the fixedly installed telescopic rods 205, the push plates 207 and the surface of the optical cable main body 4 are rubbed, the optical cable main body 4 is damaged, the protective pipe 201 is fixedly installed on the surface of the inner pipe 202, a plurality of activated carbons are arranged in the protective pipe 201, moisture is adsorbed through the activated carbons, so that the optical cable main body 4 can be greatly reduced from being affected with damp, increase optical cable main part 4's life, through being provided with the multilayer pipeline, protection optical cable main part 4, make optical cable main part 4's fire behavior stronger, through rotating two screw rods 37, screw rod 37 and the inside screw hole 38 threaded connection of inner tube 202, thereby make two outer tubes 1 can be fixed, avoid outer tube 1 to receive external influence to take place to break away from, thereby make optical cable main part 4 take place to break, influence signal transmission, through setting up a plurality of outer tubes 1, convenient to detach and maintenance, increase work efficiency, be provided with seal ring 34 through the surface at two outer tubes 1, can seal outer tube 1 is inside, prevent to wet, two clamp plates 33 pressurize two outer tubes 1 through bolt 32, thereby make seal ring 34 fix, prevent that seal ring 34 from taking place the skew, cause optical cable main part 4 of outer tube 1 inside to receive the damage.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A signal zooming-out transmission equipment for broadband mobile communication comprises an outer tube (1), a limiting device (2) and an auxiliary device (3), and is characterized in that: the optical cable is characterized in that the outer pipe (1) is provided with a plurality of, the inner part of the outer pipe (1) is provided with a limiting device (2), the limiting device (2) comprises a protective pipe (201), the protective pipe (201) is fixedly arranged on the inner wall of the outer pipe (1), the inner wall of the protective pipe (201) is fixedly provided with an inner pipe (202), a plurality of through holes (208) are formed in the inner part of the inner pipe (202), an optical cable main body (4) is arranged in the inner part of the through holes (208), an annular groove (204) is formed between the protective pipe (201) and the inner pipe (202), and a plurality of activated carbons are arranged in the annular groove (204).

2. A signal stretch transmission device for broadband mobile communication according to claim 1, characterized in that: the inner wall fixed mounting of through-hole (208) has telescopic link (205), the free end fixed mounting of telescopic link (205) has push pedal (207), fixed mounting has spring (206) between the inner wall of push pedal (207) and through-hole (208).

3. A signal stretch transmission device for broadband mobile communication according to claim 1, characterized in that: a steel pipe (203) is fixedly installed inside the inner pipe (202), and the steel pipe (203) penetrates through the inner pipe (202).

4. A signal stretch transmission device for broadband mobile communication according to claim 1, characterized in that: the surface threaded connection of outer tube (1) has screw (209), screw (209) screw thread has run through outer tube (1), protective tube (201) and inner tube (202).

5. A signal stretch transmission device for broadband mobile communication according to claim 3, characterized in that: two be provided with auxiliary device (3) between steel pipe (203), auxiliary device (3) include annular plate (35), annular plate (35) and steel pipe (203) fixed connection, the inner wall fixed mounting of annular plate (35) has a plurality of thread bush (36), the inside threaded connection of thread bush (36) has screw rod (37), threaded hole (38) have all been seted up to the both sides of inner tube (202), screw rod (37) threaded connection is in the inside of screw hole (38).

6. A signal stretch transmission device for broadband mobile communication according to claim 5, characterized in that: the surface of two outer tube (1) is provided with two clamp plates (33), and two the equal fixed mounting in surface of clamp plate (33) has fixed plate (31), two be provided with bolt (32) between fixed plate (31).

7. A signal stretch transmission device for broadband mobile communication according to claim 5, characterized in that: a sealing washer (34) is arranged between the outer pipe (1) and the pressing plate (33), and the sealing washer (34) is of an annular structure.