CN207799182U - A kind of parallel inside cable of four cores for optic communication computer room - Google Patents

A kind of parallel inside cable of four cores for optic communication computer room Download PDF

Info

Publication number
CN207799182U
CN207799182U CN201820240584.3U CN201820240584U CN207799182U CN 207799182 U CN207799182 U CN 207799182U CN 201820240584 U CN201820240584 U CN 201820240584U CN 207799182 U CN207799182 U CN 207799182U
Authority
CN
China
Prior art keywords
cable
inside cable
cores
computer room
optic communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820240584.3U
Other languages
Chinese (zh)
Inventor
余连杰
陈天才
黎明
陈曲
邱雪波
邓建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deyang Collective River Science & Technology Co Ltd
Original Assignee
Deyang Collective River Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deyang Collective River Science & Technology Co Ltd filed Critical Deyang Collective River Science & Technology Co Ltd
Priority to CN201820240584.3U priority Critical patent/CN207799182U/en
Application granted granted Critical
Publication of CN207799182U publication Critical patent/CN207799182U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)

Abstract

The utility model discloses a kind of parallel inside cables of four cores for optic communication computer room, including four connected side by side round inside cables, every round inside cable includes tight tube fiber, aramid yarn layer and restrictive coating successively from the inside to the outside, and the tight tube fiber includes bare fibre, coat and fixed coating successively from the inside to the outside;The restrictive coating of every round inside cable is connected side by side, and integrated extrusion moulding.The utility model solves existing inside cable and uses butterfly-shaped or self-bearing type leading in cable, and consumptive material is more, and occupied space area is big and later maintenance connects inconvenient problem.

Description

A kind of parallel inside cable of four cores for optic communication computer room
Technical field
The utility model is related to communications optical cable technical field, especially a kind of four cores for optic communication computer room are indoor parallel Optical cable.
Background technology
Optical cable is manufactured to meet the performance specification of optics, machinery or environment, it is to utilize to be placed in cladding sheath In one or more optical fiber as transmission medium and the communications cable component that can use individually or in groups.Optical cable mainly by Optical fiber and plastic protective sleeve pipe and plastic peel are constituted, without the metals such as gold, silver, copper aluminium, general non-recovery valence in optical cable Value.Optical cable is a certain number of optical fiber according to the certain way group stranding heart, is surrounded by sheath outside, some also cladding outer jackets, to Realize a kind of communication line of optical signal transmission, with the high speed development of FTTH, inside cable is widely used.
It is laid using pipe method currently, the laying of inside plant is more and more, since the purposes of existing inside cable is determined The tensile capacity and bearing capacity of optical cable are determined, the mechanical performance and environmental performance of sheath receive certain test.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of four cores for optic communication computer room are provided simultaneously Row inside cable solves existing inside cable and uses butterfly-shaped or self-bearing type leading in cable, and consumptive material is more, and occupied space area is big And later maintenance connects inconvenient problem.
The purpose of this utility model is achieved through the following technical solutions:
A kind of parallel inside cable of four cores for optic communication computer room, including connected side by side four round inside cables, Every round inside cable includes tight tube fiber, aramid yarn layer and restrictive coating successively from the inside to the outside, the tight tube fiber by it is interior extremely Include bare fibre, coat and fixed coating successively outside;The restrictive coating of every round inside cable is connected side by side, and one is squeezed It is moulded into type.
In the present invention, the tight tube fiber midpoint of four round inside cables is located on same axis so that Cheng Si Core parallel state, which is convenient for introducing cable as building, in particular for equipment interconnection line and as light The light connects of communication device room, Optical Distribution Frame.
In the present invention, the cross section of the restrictive coating is two end to end figure-8 structures, which is convenient for It is convenient that later maintenance connects, and can be peeled off according to the groove between adjacent two optical cable, avoid conventionally employed unified oversheath, The problem of optical fiber is easy to damage when cutting.
In the present invention, the restrictive coating includes PVC sheath, LSZH sheaths or TPU sheaths, with good machine Tool performance and environmental performance.
The utility model has the beneficial effects that:
(1)It is close to be connected two-by-two using four parallel optical cables, solves traditional inside cable in thick outer of outer cladding It is the drawbacks of sheath, of low cost, convenient for introducing cable as building, in particular for equipment interconnection line and as optic communication The light connects of equipment machine room, Optical Distribution Frame;
(2)Its cross section is two end to end figure-8 structures, and it is convenient to be connected convenient for later maintenance, can be according to adjacent The problem of groove between two optical cables is peeled off, and avoids conventionally employed unified oversheath, and when cutting is easy to damage optical fiber.
Description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model unit cable;
In figure, 11- bare fibres, 12- coats, the fixed coatings of 13-, 14- aramid yarn layers, 15- restrictive coatings.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then And size is drawn, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout Kenel may also be increasingly complex.
Embodiment:
A kind of parallel inside cable of four cores for optic communication computer room please refers to shown in attached drawing 1 and attached drawing 2, including side by side The round inside cable of connected four, every round inside cable include tight tube fiber, 14 and of aramid yarn layer successively from the inside to the outside Restrictive coating 15, the tight tube fiber include bare fibre 11, coat 12 and fixed coating 13 successively from the inside to the outside;Every circle The restrictive coating 15 of inside cable is connected side by side, and integrated extrusion moulding.
In the present invention, the tight tube fiber midpoint of four round inside cables is located on same axis so that Cheng Si Core parallel state, which is convenient for introducing cable as building, in particular for equipment interconnection line and as light The light connects of communication device room, Optical Distribution Frame.
In the present invention, the cross section of the restrictive coating 15 is two end to end figure-8 structures, and the structure is just It is convenient to be connected in later maintenance, can be peeled off according to the groove between adjacent two optical cable, avoid the outer shield of conventionally employed unification The problem of set, when cutting, are easy to damage optical fiber.
In the present invention, the restrictive coating 15 includes PVC sheath, LSZH sheaths or TPU sheaths, with good Mechanical performance and environmental performance.
The utility model is close to be connected two-by-two using four parallel optical cables, solves traditional inside cable in outer cladding thickness It is the drawbacks of oversheath of thickness, of low cost, convenient for introducing cable as building, in particular for equipment interconnection line and conduct The light connects of optical communication equipment computer room, Optical Distribution Frame;Its cross section is two end to end figure-8 structures, is tieed up convenient for the later stage It is convenient that shield connects, and can be peeled off according to the groove between adjacent two optical cable, avoids conventionally employed unified oversheath, when cutting The problem of being easy to damage optical fiber.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (4)

1. a kind of parallel inside cable of four cores for optic communication computer room, which is characterized in that including four connected side by side circles Inside cable, every round inside cable include tight tube fiber, aramid yarn layer and restrictive coating, the fixed light successively from the inside to the outside Fine includes bare fibre, coat and fixed coating successively from the inside to the outside;The restrictive coating of every round inside cable is connected side by side, And integrated extrusion moulding.
2. a kind of parallel inside cable of four cores for optic communication computer room according to claim 1, which is characterized in that four circles The tight tube fiber midpoint of shape inside cable is located on same axis.
3. a kind of parallel inside cable of four cores for optic communication computer room according to claim 1, which is characterized in that the shield The cross section of jacket layer is two end to end figure-8 structures.
4. a kind of parallel inside cable of four cores for optic communication computer room according to claim 1, which is characterized in that the shield Jacket layer includes PVC sheath, LSZH sheaths or TPU sheaths.
CN201820240584.3U 2018-02-09 2018-02-09 A kind of parallel inside cable of four cores for optic communication computer room Expired - Fee Related CN207799182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820240584.3U CN207799182U (en) 2018-02-09 2018-02-09 A kind of parallel inside cable of four cores for optic communication computer room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820240584.3U CN207799182U (en) 2018-02-09 2018-02-09 A kind of parallel inside cable of four cores for optic communication computer room

Publications (1)

Publication Number Publication Date
CN207799182U true CN207799182U (en) 2018-08-31

Family

ID=63276420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820240584.3U Expired - Fee Related CN207799182U (en) 2018-02-09 2018-02-09 A kind of parallel inside cable of four cores for optic communication computer room

Country Status (1)

Country Link
CN (1) CN207799182U (en)

Similar Documents

Publication Publication Date Title
CN209690576U (en) A kind of high-density optical-fiber band layer-stranding cable
CN208189291U (en) A kind of nonmetallic self-bearing type photoelectric mixed cable mixing copper core signal wire
CN109298495A (en) Large core number air-blowing micro-cable based on fiber bundle structure
CN106646795A (en) Multi-scenario indoor wiring optical cable
CN109581605B (en) Multi-core optical fiber bundle cable and manufacturing method thereof
CN201212920Y (en) Miniature single core and multi-core optical cable
CN106847389A (en) A kind of optoelectrical cable
CN101614842B (en) Indoor-laying optical fiber
CN207799189U (en) A kind of multicore communications optical cable for house wiring
CN207799182U (en) A kind of parallel inside cable of four cores for optic communication computer room
CN104765117A (en) Low-friction wiring leading-in optical cable and manufacturing technique thereof
CN112782818A (en) Easy-to-peel flat branch remote optical cable
CN209281025U (en) Large core number air-blowing micro-cable based on fiber bundle structure
CN201477251U (en) Optical fiber cable with fiber tightly packaged
CN204631311U (en) Low friction distribution leading in cable
CN101666895A (en) Micro-fiber bundle unit and optical cable taking micro-fiber bundle unit as basic structure
CN103926665A (en) Indoor micro optical fiber cable with large number of cores
CN207799188U (en) A kind of aerial cable of novel building
CN208888441U (en) Dry type air-blowing micro-cable
CN207799185U (en) A kind of 8-shaped double-core oblate indoor optical cable
CN207799195U (en) Inside cable under a kind of novel double-core flat blanket
CN113341515A (en) Special-shaped branch optical cable applied to machine room
CN106094141A (en) A kind of dry type blocks water easy stripping multicore microbeam pipe series optical cable
CN207799197U (en) A kind of Multi-core branched communications optical cable for equipment line
CN203759331U (en) Miniature indoor optical fiber cable with large number of cores

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180831