CN212623240U

CN212623240U - Prefabricated optical cable subassembly with anti-corrosion structure

Info

Publication number: CN212623240U
Application number: CN202021632867.6U
Authority: CN
Inventors: 陈明; 陈若兰; 姬壮
Original assignee: Guantu Optoelectronic Technology Shanghai Co ltd
Current assignee: Guantu Optoelectronic Technology Shanghai Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-02-26
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a prefabricated optical cable subassembly with anticorrosion structure, including overcoat, connector and optical cable body, connector fixed connection is at the both ends of overcoat, inside the overcoat was located to the optical cable body, the both ends of optical cable body are equipped with the optical cable joint, the overcoat includes the lag, the outside of lag is equipped with the wearing layer, the optical cable body includes the cable core, the outside of cable core is equipped with the insulating layer, the outside of insulating layer is equipped with the filling layer, the outside of filling layer is equipped with anti-corrosion coating, anti-corrosion coating's the outside is equipped with the waterproof layer, the outside of waterproof layer is equipped with the protective sheath, the utility model discloses a multilayer structure's setting can effectively protect inside cable core not to be harmd, improves this communication optical cable's anticorrosive effect.

Description

Prefabricated optical cable subassembly with anti-corrosion structure

Technical Field

The utility model relates to a relevant goods field of prefabricated optical cable specifically is a prefabricated optical cable subassembly with anticorrosion structure.

Background

With the rapid development of power intelligent technology, the intelligent substation based on digital signal and optical fiber connection has replaced the conventional substation based on analog signal and cable connection. The intelligent substation has the main characteristics that: sampling localization, information digitization and communication standardization. The most obvious material changes: the optical cable replaces most of the copper control cables.

However, the existing prefabricated optical cable assembly is easy to corrode in use, the use of the optical cable is affected, the service life of the optical cable is shortened, and the prefabricated optical cable assembly has defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated optical cable subassembly with anticorrosion structure to propose current prefabricated optical cable subassembly and appear the phenomenon of corroding easily when using in solving above-mentioned background art, influence the use of optical cable, lead to the life decline problem of optical cable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated optical cable subassembly with anticorrosion structure, includes overcoat, connector and optical cable body, connector fixed connection is at the both ends of overcoat, inside the overcoat was located to the optical cable body, the both ends of optical cable body are equipped with optical cable joint, the overcoat includes the lag, the outside of lag is equipped with the wearing layer, the optical cable body includes the cable core, the outside of cable core is equipped with the insulating layer, the outside of insulating layer is equipped with the filling layer, the outside of filling layer is equipped with the anticorrosion layer, the outside of anticorrosion layer is equipped with the waterproof layer, the outside of waterproof layer is equipped with the protective sheath.

Preferably, the wear-resistant layer is a ZS-911 wear-resistant waterproof coating layer.

Preferably, the insulating layer is halogen-free low-smoke flame-retardant cross-linked polyolefin.

Preferably, the filling layer is an inorganic filler.

Preferably, the corrosion protection layer is a fiberglass layer.

Preferably, the waterproof layer is made of a rubber material.

Compared with the prior art, the beneficial effects of the utility model are that:

this prefabricated optical cable subassembly with anticorrosion structure, the connector through overcoat both ends is fixed the optical cable body, and the optical cable joint on the optical cable body both ends is used for being connected with external equipment, and the outside of overcoat sets up the wearing layer and effectively increases wear resistance, increases life, sets up the insulating layer in the outside of cable core and effectively prevents static, and the cable core is avoided rocking in the setting of filling layer, and the anticorrosion performance of cable core can be increased to the anticorrosion layer, and the setting of waterproof layer avoids the rainwater to enter into inside and causes destruction to the cable core simultaneously, the utility model discloses a multilayer structure's setting can effectively protect inside cable core not to receive the harm, improves this communication optical cable's anticorrosive effect.

Drawings

FIG. 1 is a schematic structural view of a prefabricated optical cable assembly with an anti-corrosion structure according to the present invention;

fig. 2 is a schematic diagram of an outer jacket structure of a prefabricated optical cable assembly with an anti-corrosion structure according to the present invention;

fig. 3 is the utility model discloses an optical cable body structural diagram of prefabricated optical cable subassembly with anticorrosion structure.

In the figure: the cable comprises a sheath 1, a connector 2, an optical cable body 3, an optical cable joint 4, a protective sleeve 5, a wear-resistant layer 6, a cable core 7, an insulating layer 8, a filling layer 9, an anti-corrosion layer 10, a waterproof layer 11 and a protective sleeve 12.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a prefabricated optical cable assembly with an anti-corrosion structure comprises an outer sleeve 1, connectors 2 and an optical cable body 3, wherein the connectors 2 are fixedly connected to two ends of the outer sleeve 1, the optical cable body 3 is arranged inside the outer sleeve 1, optical cable joints 4 are arranged at two ends of the optical cable body 3, the outer sleeve 1 comprises a protective sleeve 5, a wear-resistant layer 6 is arranged outside the protective sleeve 5, the optical cable body 3 comprises a cable core 7, an insulating layer 8 is arranged outside the cable core 7, a filling layer 9 is arranged outside the insulating layer 8, an anti-corrosion layer 10 is arranged outside the filling layer 9, a waterproof layer 11 is arranged outside the anti-corrosion layer 10, a protective sleeve 12 is arranged outside the waterproof layer 11, specifically, the connectors 2 at two ends of the outer sleeve 1 are used for fixing the optical cable body 3, the optical cable joints 4 at two ends of the optical cable body 3 are used for being connected with external equipment, increase life, set up insulating layer 8 in the outside of cable core 7 and effectively prevent static, the cable core is avoided rocking in the setting of filling layer 9, and anti-corrosion coating 10 can increase the corrosion resisting property of cable core, and waterproof layer 11's setting is avoided the rainwater to enter into inside and is caused destruction to cable core 7 simultaneously.

Further, the wear-resistant layer 6 is a ZS-911 wear-resistant waterproof coating layer.

Further, the insulating layer 8 is a halogen-free low-smoke flame-retardant cross-linked polyolefin.

Further, the filling layer 9 is an inorganic filler.

Further, the corrosion protection layer 10 is a fiberglass layer.

Further, the waterproof layer 11 is made of a rubber material.

The working principle is as follows: at first, the connector 2 at the two ends of the outer sleeve 1 fixes the optical cable body 3, the optical cable joints 4 at the two ends of the optical cable body 3 are used for being connected with external equipment, the outer part of the outer sleeve 1 is provided with a wear-resistant layer 6 to effectively increase wear-resistant performance, the service life is prolonged, an insulating layer 8 is arranged on the outer side of the cable core 7 to effectively prevent static electricity, the cable core is prevented from shaking by the filling layer 9, the anti-corrosion layer 10 can increase the anti-corrosion performance of the cable core, and meanwhile, the rainwater is prevented from entering the inner part to damage the cable core.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prefabricated optical cable subassembly with anticorrosion structure, includes overcoat (1), connector (2) and optical cable body (3), its characterized in that: connector (2) fixed connection is at the both ends of overcoat (1), overcoat (1) is located inside in optical cable body (3), the both ends of optical cable body (3) are equipped with optical cable joint (4), overcoat (1) is including lag (5), the outside of lag (5) is equipped with wearing layer (6), optical cable body (3) are including cable core (7), the outside of cable core (7) is equipped with insulating layer (8), the outside of insulating layer (8) is equipped with filling layer (9), the outside of filling layer (9) is equipped with anti-corrosion layer (10), the outside of anti-corrosion layer (10) is equipped with waterproof layer (11), the outside of waterproof layer (11) is equipped with protective sheath (12).

2. A pre-fabricated fiber optic cable assembly having a corrosion protected structure according to claim 1, wherein: the wear-resistant layer (6) is a ZS-911 wear-resistant waterproof coating layer.

3. A pre-fabricated fiber optic cable assembly having a corrosion protected structure according to claim 1, wherein: the insulating layer (8) is halogen-free low-smoke flame-retardant cross-linked polyolefin.

4. A pre-fabricated fiber optic cable assembly having a corrosion protected structure according to claim 1, wherein: the filling layer (9) is an inorganic filler.

5. A pre-fabricated fiber optic cable assembly having a corrosion protected structure according to claim 1, wherein: the anti-corrosion layer (10) is a glass fiber layer.

6. A pre-fabricated fiber optic cable assembly having a corrosion protected structure according to claim 1, wherein: the waterproof layer (11) is made of rubber materials.