CN212905641U

CN212905641U - Signal wire with tensile effect

Info

Publication number: CN212905641U
Application number: CN202021572779.1U
Authority: CN
Inventors: 陈芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-06
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a signal line with tensile effect, the utility model relates to an electric power facility technical field, including anticorrosive coating, shielding layer, line cover, tensile muscle, flexible butt strip and optical cable line, line cover and shielding layer fixed connection, shielding layer and anticorrosive coating fixed connection, line cover and flexible butt strip fixed connection, flexible butt strip and tensile muscle fixed connection are provided with logical heart groove on the flexible butt strip, and the logical heart inslot of flexible butt strip is provided with the optical cable line, and the optical cable line is connected with flexible butt strip clearance fit. The utility model discloses an anticorrosive coating, shielding layer, line cover, tensile muscle, flexible butt strip and optical cable isotructure that set up have solved present signal line tensile strength extremely poor, when installer pulls the signal line, lead to the phenomenon that the signal line took out very easily to appear, lead to the inside optic fibre of signal line impaired, seriously influenced installer's work efficiency, wasted the problem of a large amount of materials simultaneously.

Description

Signal wire with tensile effect

Technical Field

The utility model relates to an electric power facility technical field specifically is a signal line with tensile effect.

Background

The signal line is mainly a line for transmitting sensing information and control information in an electrical control circuit, the signal line is often formed by a plurality of cables into one or a plurality of transmission lines, and can also be printed lines arranged in a printed circuit board, along with the continuous progress of science and technology and application, the signal line is developed into other carriers such as an optical cable signal line, a digital signal line, a balance signal line and the like from a metal carrier, wherein the anti-interference capability of the optical cable signal line is stronger than that of the digital signal line, most of the lines used in the current network adopt an optical fiber signal line to transmit signals, the tensile property of the current signal line is extremely poor, when an installer drags the signal line, the phenomenon of wire drawing of the signal line is easily caused, the optical fiber inside the signal line is damaged, the working efficiency of the installer is seriously influenced, and a large amount of materials are wasted, there is therefore a need for improvements in the prior art to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a signal line with tensile effect to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a signal line with tensile effect, includes anticorrosive coating, shielding layer, line cover, tensile muscle, flexible butt strip and optical cable, line cover and shielding layer fixed connection, shielding layer and anticorrosive coating fixed connection, line cover and flexible butt strip fixed connection, flexible butt strip and tensile muscle fixed connection, be provided with logical heart groove on the flexible butt strip, the logical heart inslot of flexible butt strip is provided with optical cable, optical cable is connected with flexible butt strip clearance fit.

Preferably, the optical cable comprises an insulating outer sleeve, an optical fiber and a protective layer, wherein the inner wall of the insulating outer sleeve is fixedly connected with the protective layer, and the protective layer is fixedly connected with the optical fiber.

Preferably, the outer wall of the wire sleeve is fixedly connected with the inner wall of the shielding layer, and the outer wall of the shielding layer is fixedly connected with the inner wall of the anti-corrosion layer.

Preferably, the inner wall of the wire sleeve is fixedly connected with the outer wall of the flexible abutting strip, and the inner wall of the flexible abutting strip is fixedly connected with the outer wall of the tensile rib.

Preferably, flexible butt strip is six, and flexible butt strip all uses the tensile muscle to be annular array as the axle center and sets up the distribution, fixed connection between two liang of sides of flexible butt strip.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tensile strength who sets up makes the utility model discloses a tensile strength promotes greatly, and flexible butt strip adopts clearance fit's connected mode to be connected with the optical cable line simultaneously, can make to have certain resistance to compression space between flexible butt strip and the optical cable line, and the installer is right the utility model discloses when carrying out the gripping, the butt strip can provide certain support force for the line cover, has avoided the line cover to extrude the optical cable line to lead to the impaired condition of optic fibre to take place, makes and installs and can carry out the right amount to the signal line when installing and pull, can not harm the utility model discloses inside optic fibre, avoided the phenomenon that the signal line appears taking out of silks, saved a large amount of materials, saved a large amount of material costs for the enterprise, installer's that improves simultaneously work efficiency has saved a large amount of human cost for the enterprise.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural diagram of the optical cable of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. an anticorrosive layer; 2. a shielding layer; 3. a wire sleeve; 4. resisting a tensile rib; 5. a flexible abutment strip; 6. an optical cable; 7. a through center groove; 8. an insulating outer sleeve; 9. an optical fiber; 10. and (4) a protective layer.

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. 1-3, an embodiment of the present invention is shown; a signal wire with tensile effect comprises an anti-corrosion layer 1, a shielding layer 2, a wire sleeve 3, a tensile rib 4, a flexible butt strip 5 and an optical cable 6, wherein the wire sleeve 3 and the shielding layer 2 are fixedly installed together, so that the shielding layer 2 can shield external interference signals, the shielding layer 2 and the anti-corrosion layer 1 are fixedly installed together, so that the anti-corrosion layer 1 can protect the shielding layer 2 and the internal structure of the utility model, the utility model is prevented from being corroded by the outside, the service life of the utility model is prolonged, the wire sleeve 3 and the flexible butt strip 5 are fixedly installed together, so that the flexible butt strip 5 can support the wire sleeve 3, the wire sleeve 3 is prevented from being extruded towards the inside of the utility model after being extruded by external force, the flexible butt strip 5 and the tensile rib 4 are fixedly installed together, and the utility model has good tensile performance through the tensile rib 4, be provided with logical heart groove 7 on flexible butt strip 5, logical heart groove 7 is the hole groove that optical cable 6 passed flexible butt strip 5 usefulness, and the optical cable 6 of being convenient for passes flexible butt strip 5, and the logical heart inslot 7 of flexible butt strip 5 is provided with optical cable 6, and optical cable 6 does the utility model discloses a signal transmission line, the logical heart groove 7 clearance fit that sets up on insulating overcoat 8 in the optical cable 6 and the flexible butt strip 5 is connected, and then makes optical cable 6 can be quick pass flexible butt strip 5.

Optical cable 6 includes insulating overcoat 8, optic fibre 9 and inoxidizing coating 10, the inner wall and the inoxidizing coating 10 fixed mounting of insulating overcoat 8, and the rubber materials of high strength is preferably used to insulating overcoat 8, makes the utility model discloses possess good insulating effect, inoxidizing coating 10 and optic fibre 9 fixed mounting, epoxy material is preferably used to inoxidizing coating 10, protects optic fibre 9 through epoxy.

The outer wall of wire cover 3 and the inner wall fixed mounting of shielding layer 2, shielding layer 2 preferably uses the tinned copper wire braid over braid, and then makes the utility model discloses can shield external interference signal, shielding layer 2's outer wall and anticorrosive coating 1's inner wall fixed mounting, anticorrosive coating 1 preferably uses the polyurethane material, and then makes the utility model discloses an inner structure is not corroded by the external world.

The inner wall of line cover 3 and the outer wall fixed mounting of flexible butt strip 5, flexible butt strip 5 can provide good support strength for line cover 3, the inner wall of flexible butt strip 5 and the outer wall fixed mounting of tensile muscle 4, tensile muscle 4 can do the utility model provides a good tensile strength.

Flexible butt strip 5 is six, and flexible butt strip 5 all uses tensile muscle 4 to be the annular array and sets up the distribution as the axle center, it needs to explain that, the quantity of flexible butt strip 5 that points out here only is an embodiment, does not make the injecing to the concrete quantity of flexible butt strip 5 here, and the quantity of flexible butt strip 5 can be according to user's actual demand, is not changing the utility model discloses a carry out the adaptation under the structure for the prerequisite, fixed mounting between two liang of side of flexible butt strip 5, and then make flexible butt strip 5 can be with the even dispersion of external impact force after receiving the extrusion of external force.

The working principle is as follows: the shielding layer 2 coated outside the wire sleeve 3 can effectively shield the external interference signals in the process of signal transmission, the protective layer 10 coated outside the shielding layer 2 can protect the internal structure of the utility model, the flexible butt strips 5 arranged inside the wire sleeve 3 are mutually butted to play a good supporting role, so that the utility model has good supporting performance when being extruded outside, and the flexible butt strips 5 and the optical cable 6 are connected in a clearance fit connection mode, so that a certain compression-resistant space is arranged between the flexible butt strips 5 and the optical cable 6, and the tensile rib 4 connected on the inner wall of the flexible butt strips 5 can ensure that the utility model has good tensile performance when being pulled, and the insulating outer sleeve 8 and the protective layer 10 in the optical cable 6 can protect the optical fiber 9, the optical fiber 9 is a component for transmitting signals of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a signal line with tensile effect, includes anticorrosive coating (1), shielding layer (2), line cover (3), tensile muscle (4), flexible butt strip (5) and optical cable (6), its characterized in that: the utility model discloses a cable, including line cover (3) and shielding layer (2), shielding layer (2) and anticorrosive coating (1) fixed connection, line cover (3) and flexible butt strip (5) fixed connection, flexible butt strip (5) and tensile muscle (4) fixed connection, be provided with logical heart groove (7) on flexible butt strip (5), be provided with optical cable (6) in logical heart groove (7) of flexible butt strip (5), optical cable (6) are connected with flexible butt strip (5) clearance fit.

2. The signal line with a tensile effect according to claim 1, wherein: the optical cable (6) comprises an insulating outer sleeve (8), an optical fiber (9) and a protective layer (10), wherein the inner wall of the insulating outer sleeve (8) is fixedly connected with the protective layer (10), and the protective layer (10) is fixedly connected with the optical fiber (9).

3. The signal line with a tensile effect according to claim 1, wherein: the outer wall of wire sleeve (3) and the inner wall fixed connection of shielding layer (2), the outer wall of shielding layer (2) and the inner wall fixed connection of anticorrosive coating (1).

4. The signal line with a tensile effect according to claim 1, wherein: the inner wall of the wire sleeve (3) is fixedly connected with the outer wall of the flexible abutting strip (5), and the inner wall of the flexible abutting strip (5) is fixedly connected with the outer wall of the tensile rib (4).

5. The signal line with a tensile effect according to claim 1, wherein: flexible butt strip (5) are six, and flexible butt strip (5) all use tensile muscle (4) to be annular array as the axle center and set up the distribution, fixed connection between two liang of sides of flexible butt strip (5).