CN213934319U

CN213934319U - Optical cable capable of being positioned

Info

Publication number: CN213934319U
Application number: CN202022692471.7U
Authority: CN
Inventors: 陈焕新; 沈来均; 刘刚; 罗尹; 曾婷婷; 舒林烟; 邢靖
Original assignee: Chongqing Sdg Information Optical Cable Co ltd
Current assignee: Chongqing Sdg Information Optical Cable Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

The utility model provides an optical cable that can fix a position, including restrictive coating, a plurality of sleeve pipes of quantity, reinforcement and location chip, the restrictive coating is located the sleeve pipe is outer, a plurality of sleeve pipes form annular structure and wrap up the reinforcement in inside, fill through the filler between sleeve pipe and the sleeve pipe, fill through the filler between sleeve pipe and the reinforcement, fill through the filler between sleeve pipe and the restrictive coating, location chip locates in the filler, a plurality of the sleeve pipes closely link to each other, location chip locates the sleeve pipe with between the restrictive coating, the sleeve pipe is PBT sleeve pipe specifically, form the transposition structure of 1+6 form in the cable core, the sheathed tube external diameter is less than the external diameter of reinforcement, six the sleeve pipes encircle to be arranged in the outer annular face of reinforcement, and twist into an entirety, the utility model discloses a location chip sets up in the optical cable, the optical cable can be found out through a handheld terminal or other positioning equipment, and the maintenance and management difficulty of workers is greatly reduced.

Description

Optical cable capable of being positioned

Technical Field

The utility model relates to an optical cable preparation technical field, concretely relates to optical cable that can fix a position.

Background

At present, each big three big operators in China all have possessed huge optical cable network, although three big operators have been comparatively intact to optical cable line's maintenance system, nevertheless along with the gradual increase of maintenance work load, the actual conditions also becomes more and more complicated, based on under this current situation, the optical cable line system of patrolling and examining that the location technology was established can provide very big convenience for managers, the optical cable can accurate definite position at the in-process of transportation, definite problem point that can be accurate when the optical cable breaks down, realize the intelligent management of optical cable resource, eliminate the dumb resource of optical cable.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult technical problem of above-mentioned optical cable location, the embodiment of the utility model provides an optical cable that can fix a position, sleeve pipe, reinforcement and location chip including restrictive coating, a plurality of quantity, the restrictive coating is located the sleeve pipe is outer, and a plurality of sleeve pipes form annular structure will the reinforcement parcel is inside, fill through the filler between sleeve pipe and the sleeve pipe, the sleeve pipe with fill through the filler between the reinforcement, the sleeve pipe with fill through the filler between the restrictive coating, the location chip is located in the filler.

Furthermore, a plurality of sleeves are closely connected, and the positioning chip is arranged between the sleeves and the sheath layer.

Furthermore, the arrangement direction of the sleeves also comprises at least one filling rope.

Further, the sleeve is specifically a PBT sleeve.

Furthermore, a 1+ 6-type stranded structure is formed in the cable core, the outer diameter of each sleeve is smaller than that of each reinforcing piece, and six sleeves are annularly distributed on the outer ring surface of each reinforcing piece and are stranded into a whole.

Furthermore, a 1+ 6-form stranded structure is formed in the cable core, the outer diameters of the sleeve and the filling rope are smaller than the outer diameter of the reinforcing element, the total number of the sleeve and the filling rope is six, and six sleeve and filling rope rings are distributed on the outer ring surface of the reinforcing element and are stranded into a whole.

Further, the filler is water-blocking ointment.

Further, the reinforcing member is a steel wire.

The utility model has the advantages that:

the utility model discloses an at the inside location chip that sets up of optical cable, can seek the optical cable position through handheld terminal or other positioning device, greatly alleviateed staff's the maintenance, the management degree of difficulty.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a positionable cable in an embodiment of the invention.

Fig. 2 is another schematic illustration of a positionable cable in an embodiment of the invention.

10-sheath layer, 20-sleeve, 30-reinforcing element, 40-positioning chip, 50-filler and 60-filling rope.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a positionable optical cable in an embodiment of the present invention, the optical cable includes a sheath layer 10, a plurality of sleeves 20, a reinforcement 30 and a positioning chip 40, the sheath layer 10 is disposed on an outer layer of the sleeves 20, the plurality of sleeves 20 form an annular structure to wrap the reinforcement 30 inside, the space between the sleeves 20 and the sleeves 20 is filled with a filler 50, the space between the sleeves 20 and the reinforcement 30 is filled with a filler 50, the space between the sleeves 20 and the sheath layer 10 is filled with a filler 50, and the positioning chip 40 is disposed in the filler 50. In actual use, optical fibers are arranged in the sleeve 20, and the sheath layer 10 is composed of an inner sheath, glass yarns, an aluminum tape and an outer sheath, so that the inner sleeve is protected, and after the optical cables are transported or installed, the positioning chip 40 is searched through the mobile terminal, and rapid and accurate positioning is realized.

In some preferred embodiments, a plurality of the sleeves 20 are tightly connected, the positioning chip 40 is disposed between the sleeve 20 and the sheath layer 10, and a gap between the sleeve 20 and the sheath layer 10 is large, so that a reasonable installation position can be provided for the positioning chip 40, and the positioning chip 40 does not occupy redundant space resources when installed.

In some preferred embodiments, please refer to fig. 2, fig. 2 is another schematic structural diagram of a positionable optical cable in an embodiment of the present invention, the arrangement direction of the sleeve 20 further includes at least one filling rope 60, and the filling rope 60 can play a role of stabilizing the internal structure of the optical cable, so as to prevent the sleeve 20 from loosening, and further prevent the positioning chip 40 inside the optical cable from being damaged.

In some preferred embodiments, the sleeve 20 is specifically a PBT sleeve, and sleeves made of this type of material have long service life and good performance.

In some preferred embodiments, a twisted structure of 1+6 type is formed in the cable core, the outer diameter of the sleeve 20 is smaller than that of the strength member 30, and six of the sleeves 20 are arranged around the outer circumferential surface of the strength member 30 and are twisted integrally.

In other preferred embodiments, a twisted structure in the form of 1+6 is formed in the cable core, the outer diameters of the sleeves 20 and the filling cords 60 are smaller than the outer diameter of the strength member 30, the total number of the sleeves 20 and the filling cords 60 is six, and six of the sleeves 20 and the filling cords 60 are annularly arranged on the outer circumferential surface of the strength member 30 and are twisted into a whole.

In certain preferred embodiments, the filling 50 is a water-blocking ointment.

In some preferred embodiments, the reinforcement 30 is a steel wire.

In practical use, the positioning chip 40 of the present invention can be remotely connected to a system monitoring center, and the system monitoring center sends positioning data information to devices such as mobile phone terminals and professional handheld terminals, and the devices such as mobile phone terminals and professional handheld terminals receive and process the positioning data information, so that the workers can find the optical cable conveniently; in the actual processing of optical cable, every interval is a certain distance, just is equipped with a location chip 40, and the location data signal that every location chip 40 sent all shows through the handheld terminal display of cell-phone mobile terminal and specialty, and cell-phone mobile terminal and the handheld terminal of specialty simulate out the signal band with the location signal of every location chip 40, can see out burying the route underground of optical cable through the signal band, do benefit to the staff more and carry out the optical cable and maintain.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A positionable fiber optic cable, comprising: including restrictive coating (10), sleeve pipe (20) of a plurality of quantity, reinforcement (30) and location chip (40), restrictive coating (10) are located sleeve pipe (20) are outer, and a plurality of sleeve pipes (20) form annular structure will reinforcement (30) parcel is inside, fill through filler (50) between sleeve pipe (20) and the sleeve pipe (20), sleeve pipe (20) with fill through filler (50) between reinforcement (30), sleeve pipe (20) with fill through filler (50) between restrictive coating (10), location chip (40) are located in filler (50).

2. A positionable fiber optic cable according to claim 1, wherein: the sleeves (20) are tightly connected, and the positioning chip (40) is arranged between the sleeves (20) and the sheath layer (10).

3. A positionable fiber optic cable according to claim 2, wherein: the arrangement direction of the sleeves (20) also comprises at least one filling rope (60).

4. A positionable fiber optic cable according to claim 1, wherein: the sleeve (20) is specifically a PBT sleeve.

5. A positionable fiber optic cable according to claim 2, wherein: a 1+ 6-type stranded structure is formed in the optical cable core, the outer diameter of the sleeve (20) is smaller than that of the reinforcing element (30), and six sleeves (20) are annularly distributed on the outer annular surface of the reinforcing element (30) and are stranded into a whole.

6. A positionable fiber optic cable according to claim 3, wherein: the optical cable core is internally provided with a 1+ 6-shaped stranded structure, the outer diameters of the sleeve (20) and the filling rope (60) are smaller than the outer diameter of the reinforcing element (30), the total number of the sleeve (20) and the filling rope (60) is six, and six sleeve (20) and filling rope (60) are annularly distributed on the outer annular surface of the reinforcing element (30) and are stranded into a whole.

7. A positionable fiber optic cable according to claim 1, wherein: the filler (50) is water-blocking ointment.

8. A positionable fiber optic cable according to claim 1, wherein: the reinforcing member (30) is a steel wire.