CN211857020U - Device for preventing optical cable from being worn - Google Patents
Device for preventing optical cable from being worn Download PDFInfo
- Publication number
- CN211857020U CN211857020U CN202020922522.8U CN202020922522U CN211857020U CN 211857020 U CN211857020 U CN 211857020U CN 202020922522 U CN202020922522 U CN 202020922522U CN 211857020 U CN211857020 U CN 211857020U
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- wear
- optical cable
- cable
- filler
- resisting
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Abstract
The utility model provides a device for preventing optical cable from being worn, which comprises a wear-resistant protective sleeve, wherein the wear-resistant protective sleeve comprises an insulating shielding layer, sponge elastic filler, an elastic strip, a spring protective sleeve and a wear-resistant outer sheath, and a plurality of antifriction bulges are fixedly connected on the outer surface of the wear-resistant outer sheath; wear-resisting oversheath conduct the outmost of stand wear and tear protective sheath, its wear resistance is superior, can protect the epidermis of optical cable, avoids appearing the condition of wearing and tearing, the wear-resisting characteristic and the skid resistance of optical cable can be strengthened to the anti-friction arch, has avoided long-time use the problem that appears serious wearing and tearing, and then is convenient for protect the internal line, avoids the circuit fracture, increases the frictional force of cable simultaneously, has avoided easy and wall body or other objects to take place the problem of friction when the cable uses, has improved the stability of cable, spring protective sheath can improve the wear-resisting of internal optical cable, can resist the optical cable better and drag the wearing and tearing that the in-process caused the optical cable because of the fold in the bending.
Description
Technical Field
The utility model relates to an optical cable technical field, especially a prevent optical cable wear device.
Background
Optical fiber cables are manufactured to meet optical, mechanical or environmental performance specifications by utilizing one or more optical fibers disposed in a surrounding jacket as the transmission medium and can be used individually or in groups as telecommunication cable assemblies, the optical fiber cable being composed primarily of optical fibers and plastic protective sleeves and plastic sheaths. The existing optical cable is poor in tensile abrasion resistance, easy to break in the using process, serious in sheath abrasion, unsatisfactory in common optical cable abrasion resistance effect, and easy to damage due to friction in the installation process or the carrying process of an outer protection layer, so that the optical cable is damaged, a lot of unnecessary economic losses are generated, and great inconvenience is brought to workers.
SUMMERY OF THE UTILITY MODEL
To the above problem, the present invention aims to provide a device for preventing optical cable from being worn to solve the problem proposed in the above background art.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a prevent optical cable wearing and tearing device, including stand wear and tear protective sheath, the inner wall fixedly connected with cable core of stand wear and tear protective sheath, stand wear and tear protective sheath includes insulation shielding layer, sponge elasticity filler, elastic strip, spring protection cover, wear-resisting oversheath does the outermost surface of stand wear and tear protective sheath, fixedly connected with a plurality of prevents the arch of rubbing on the outer surface of wear-resisting oversheath, the internal surface fixed connection of wear-resisting oversheath the surface of spring protection cover, the internal surface fixed connection of spring protection cover the surface of sponge elasticity filler, the elastic strip is located the inside of sponge elasticity filler and with sponge elasticity filler fixed connection, the internal surface fixed connection of sponge elasticity filler the surface of insulation shielding layer.
Advantageously or exemplarily, the wear-resistant outer sheath is made of a polyurethane material.
Advantageously or exemplarily, the spongy elastic filler is an inorganic filler.
Advantageously or exemplarily, the elastic strip is a highly elastic rubber.
Advantageously or exemplarily, the insulation shield layer employs a silane crosslinkable polyethylene insulation material.
The utility model has the advantages that:
the utility model provides a prevent optical cable wear and tear device, wear-resisting oversheath does wear-resisting protective sheath is outmost, and its wear resistance is superior, can protect the epidermis of optical cable, avoids appearing the condition of wearing and tearing, the wear-resisting characteristic and the skid resistance of optical cable can be strengthened to the anti-friction arch, have avoided long-time use the problem that serious wearing and tearing appear, and then are convenient for protect the internal circuit, avoid the circuit fracture, increase the frictional force of cable simultaneously, easy and wall body or other object take place frictional problem when having avoided the cable to use, have improved the stability of cable, spring protective sheath can improve the wear-resisting of inside optical cable, can resist the optical cable better and drag the wearing and tearing that the in-process caused because of the fold at the bending.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of a device for preventing abrasion of an optical fiber cable according to an exemplary embodiment of the present invention;
fig. 2 is a cross-sectional view of a cable abrasion prevention device according to an exemplary embodiment of the present invention;
reference numerals: 1-a wear-resistant protective sleeve; 2-a cable core; 3-insulating shielding layer; 4-sponge elastic filler; 5-an elastic strip; 6-a spring protection sleeve; 7-a wear-resistant outer sheath; 8-antifriction protrusions.
Detailed Description
The invention will be further described with reference to the following examples.
Referring to fig. 1-2, the utility model provides a device for preventing optical cable from being worn, which comprises a wear-resistant protective sleeve 1, the inner wall of the wear-resistant protective sleeve 1 is fixedly connected with a cable core 2, the wear-resistant protective sleeve 1 comprises an insulating shielding layer 3, sponge elastic fillers 4, elastic strips 5, a spring protective sleeve 6 and a wear-resistant outer sheath 7, the wear-resistant outer sheath 7 is the outermost surface of the wear-resistant protective sheath 1, a plurality of anti-friction bulges 8 are fixedly connected on the outer surface of the wear-resistant outer sheath 7, the inner surface of the wear-resistant outer sheath 7 is fixedly connected with the outer surface of the spring protection sleeve 6, the inner surface of the spring protection sleeve 6 is fixedly connected with the outer surface of the sponge elastic filler 4, the elastic strip 5 is positioned inside the sponge elastic filler 4 and is fixedly connected with the sponge elastic filler 4, the inner surface of the sponge elastic filler 4 is fixedly connected with the outer surface of the insulating shielding layer 3.
This preferred embodiment, wear-resisting oversheath 7 conduct stand outmost of wear-resisting protective sheath 1, its wear resistance is superior, can protect the epidermis of optical cable, avoids appearing the condition of wearing and tearing, the wear-resisting characteristic and the skid resistance of optical cable can be strengthened to anti-friction arch 8, has avoided long-time use the problem of serious wearing and tearing to appear, and then is convenient for protect the internal circuit, avoids the circuit fracture, increases the frictional force of cable simultaneously, and easy and wall body or other objects take place the problem of friction when having avoided the cable to use have improved the stability of cable, spring protection cover 6 can improve the wear-resisting of inside optical cable, can resist the optical cable better and drag the wearing and tearing that the in-process caused because of the fold at the bending.
According to a preferred embodiment of the invention, the wear-resistant outer sheath 7 is made of polyurethane material.
In the preferred embodiment, the wear-resistant outer sheath 7 is made of a polyurethane material, and the material has the advantages of good chemical stability, low temperature resistance, corrosion resistance, high mechanical strength and excellent wear resistance, so that the abrasion of the surface of the optical cable can be avoided in the using process, and the service life of the optical cable is prolonged.
According to a preferred embodiment of the invention, the spongy elastic filler 4 is an inorganic filler.
In the preferred embodiment, the sponge elastic filler 4 is an inorganic filler, has an elastic supporting effect, and also has a buffering effect, so that the abrasion-resistant protective sleeve 1 is prevented from being damaged due to mutual extrusion between layers, and has a good protection function.
According to a preferred embodiment of the invention, said elastic strip 5 is of high elastic rubber.
In the preferred embodiment, the elastic strip 5 having high elasticity is provided, so that the abrasion resistance of the optical cable can be further improved.
According to a preferred embodiment of the present invention, the insulation shield layer 3 is made of silane crosslinkable polyethylene insulation material.
In the preferred embodiment, the insulation shielding layer 3 is made of silane crosslinkable polyethylene insulation material, and has excellent insulation performance and plays an insulation role.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a prevent optical cable wearing and tearing device, includes stand wear and tear protective sheath, characterized by, the inner wall fixedly connected with cable core of stand wear and tear protective sheath, stand wear and tear protective sheath includes insulation shielding layer, sponge elasticity filler, elastic strip, spring protection cover, wear-resisting oversheath does the outermost surface of stand wear and tear protective sheath, fixedly connected with a plurality of prevents the arch of rubbing on the outer surface of wear-resisting oversheath, the internal surface fixed connection of wear-resisting oversheath the surface of spring protection cover, the internal surface fixed connection of spring protection cover the surface of sponge elasticity filler, the elastic strip is located the inside of sponge elasticity filler and with sponge elasticity filler fixed connection, the internal surface fixed connection of sponge elasticity filler the surface of insulation shielding layer.
2. A device for protecting an optical cable from abrasion as claimed in claim 1, wherein said wear resistant outer sheath is formed of a polyurethane material.
3. An apparatus for preventing abrasion of an optical cable according to claim 1, wherein said sponge elastic filler is an inorganic filler.
4. An apparatus for preventing abrasion of an optical cable according to claim 1, wherein said elastic strip is made of highly elastic rubber.
5. An apparatus for protecting an optical fiber cable from abrasion according to claim 1, wherein said insulation shielding layer is made of silane crosslinkable polyethylene insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922522.8U CN211857020U (en) | 2020-05-27 | 2020-05-27 | Device for preventing optical cable from being worn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922522.8U CN211857020U (en) | 2020-05-27 | 2020-05-27 | Device for preventing optical cable from being worn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211857020U true CN211857020U (en) | 2020-11-03 |
Family
ID=73236550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020922522.8U Expired - Fee Related CN211857020U (en) | 2020-05-27 | 2020-05-27 | Device for preventing optical cable from being worn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211857020U (en) |
-
2020
- 2020-05-27 CN CN202020922522.8U patent/CN211857020U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |