CN206684356U - A kind of durable type butterfly optical cable - Google Patents
A kind of durable type butterfly optical cable Download PDFInfo
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- CN206684356U CN206684356U CN201720352933.6U CN201720352933U CN206684356U CN 206684356 U CN206684356 U CN 206684356U CN 201720352933 U CN201720352933 U CN 201720352933U CN 206684356 U CN206684356 U CN 206684356U
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- optical cable
- durable type
- type butterfly
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Abstract
The utility model discloses a kind of durable type butterfly optical cable, relates generally to the technical field of communications optical cable, includes optical fiber, sheath, strengthening core, poly- phenyl-diformyl fibers layer, insulated single wire and water blocking yarn；The optical fiber is surrounded with metal armor layers, and the sheath is coated on metal armor layers periphery, and the both sides of the optical fiber are symmetrically arranged with strengthening core；The outer both sides of the sheath symmetrically offer V-groove, and the sheath periphery is coated with aramid fiber enhancement layer, strap layer and protective layer successively；Poly- phenyl-diformyl fibers layer, insulated single wire and more water blocking yarns are provided between sheath and the aramid fiber enhancement layer；The utility model butterfly optical cable pliability is good, and cloth fibre is easy to operate in fiber-dividing box, and with preferable tension, compressive property, has moistureproof and mouse bite preventing function, applied widely, service life length.
Description
Technical field
The technical field of communications optical cable is the utility model is related to, specifically a kind of durable type butterfly optical cable.
Background technology
Butterfly optical cable is a kind of novel user access optical cable, different with laid condition according to application environment, rationally designs light
Cable structure and every technical parameter, the characteristics of having gathered indoor flexible optical cable and self-support cable, special equipment is used to coordinate import
Precision die produces, and is FTTX Solutiion of Building of Network application products, is setting up the networks such as intelligent Building, digital cells, campus network
Middle its unique effect of performance.
In recent years, with the continuous development of scientific technology, relevant industries are to the technical requirements more and more higher of butterfly optical cable,
But also there is following defect in existing butterfly optical cable：
1st, its pliability is crisp, wears no resistance, and bending radius is big, and the fine operation inconvenience of cloth, has had a strong impact on that it makes in fiber-dividing box
Use the life-span；
2nd, its tension, compressive property are poor, and moisture effect is general, are easily stung by mouse bad, and can not be applied to environment bar
The severe outdoor of part.
Utility model content
Purpose of utility model：For the above-mentioned problems of the prior art and deficiency, the purpose of this utility model is to provide
A kind of durable type butterfly optical cable, the butterfly optical cable pliability is good, and cloth fibre is easy to operate in fiber-dividing box, and with preferable
Tension, compressive property, there is moistureproof and mouse bite preventing function, applied widely, service life length.
Technical scheme：In order to realize the above object a kind of durable type butterfly optical cable described in the utility model, includes light
Fibre, sheath, strengthening core, poly- phenyl-diformyl fibers layer, insulated single wire and water blocking yarn；The optical fiber is surrounded with metal armouring
Layer, the sheath are coated on metal armor layers periphery, and the both sides of the optical fiber are symmetrically arranged with strengthening core；The outer both sides of the sheath
V-groove symmetrically is offered, the sheath periphery is coated with aramid fiber enhancement layer, strap layer and protective layer successively；The sheath and
Poly- phenyl-diformyl fibers layer, insulated single wire and more water blocking yarns are provided between aramid fiber enhancement layer.The utility model
By setting poly- phenyl-diformyl fibers layer greatly to enhance the intensity and flexibility of optical cable, along with its size and bending
Radius is small, and cloth fibre is easy to operate in fiber-dividing box, and its V-shaped groove structure is easy to optical cable baring and optical fiber separation so that point
Discrimination continues service life that is convenient and safe, therefore improving optical cable；And it passes through sheath, aramid fiber enhancement layer and strap layer
Tension, the compression strength of optical cable are added, while makes it have the function of mouse bite preventing well, light is enhanced by water blocking yarn
The humidity resistance of cable, by the wrapped metal armor layers in optical fiber periphery, so that optical fiber has preferable anti-side pressure and external force
Impact capacity, mechanical strength is good, therefore it can be used for the occasion of indoor and outdoors and inclement condition simultaneously；On the other hand, it is adopted
The mode combined with butterfly optical cable with insulated single wire, so as to carry out power transmission and optical signal transmission, the scope of application simultaneously
It is very wide.
Strengthening core described in the utility model is aromatic polyamide fiber reinforced plastics, and section is circle.Its flexible strengthening core makes
It is more preferable to obtain the bendability of optical cable, the fine operation of cloth is more convenient in fiber-dividing box.
Protective layer described in the utility model is made up of acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and anti-aging layer；It is described acidproof
Caustic corrosion layer is epoxy coating, and the high-temperature-resistant layer is layer of polyurethane, and the anti-aging layer is polyethylene layer.It passes through guarantor
Sheath greatly improves the overall weatherability of optical cable, so as to be provided with good high temperature resistant, corrosion-resistant and ageing resistace, warp
It is durable long；Its other polythene material ageing resistace is notable, is particularly well suited for use in outdoor or pipeline.
Strap layer described in the utility model is made up of the guiding principle silk ribbon or aluminium strip of the intensive winding of spiral successively, so as to increase
The strong tension of optical cable, compressive property, for optical cable indoors, outer use create condition.
Protective layer outer surface described in the utility model is coated with light emitting layer, and the light emitting layer is by long-persistence luminous material
Material is made.Its light emitting layer night illumination effect is good, greatly facilitates the operation and management of staff, while saves electricity
Can, further increase security.
Optical fiber described in the utility model is bend insensitive fiber.It uses bend insensitive fiber to further enhancing the anti-of optical fiber
Bending property.
Sheath is made up of flame retardant polyolefine material described in the utility model.
Insulated single wire described in the utility model is made up of copper conductor, the insulator for being coated on copper conductor periphery, and described
Insulated single wire is symmetricly set on the both sides of sheath.
Beneficial effect：Compared with prior art, the utility model has advantages below：
1st, a kind of durable type butterfly optical cable described in the utility model, it is by setting poly- phenyl-diformyl fibers
Layer greatly enhances the intensity and flexibility of optical cable, and along with its size and bending radius are small, cloth fibre is easy to operate in fiber-dividing box
Fast, and its V-shaped groove structure is easy to optical cable baring and optical fiber separation so that difference continues convenient and safe, therefore improves light
The service life of cable.
2nd, a kind of durable type butterfly optical cable described in the utility model, it passes through sheath, aramid fiber enhancement layer and metal
Belt adds the tension of optical cable, compression strength, while makes it have the function of mouse bite preventing well, is strengthened by water blocking yarn
The humidity resistance of optical cable, by optical fiber periphery wrapped metal armor layers so that optical fiber have preferable anti-side pressure and
External impacts ability, mechanical strength is good, therefore it can be used for the occasion of indoor and outdoors and inclement condition simultaneously.
3rd, a kind of durable type butterfly optical cable described in the utility model, it uses what butterfly optical cable was combined with insulated single wire
Mode, so as to carry out power transmission and optical signal transmission simultaneously, the scope of application is very wide.
4th, a kind of durable type butterfly optical cable described in the utility model, its flexible strengthening core cause the bendability of optical cable more
Good, the fine operation of cloth is more convenient in fiber-dividing box；And it uses bend insensitive fiber to further enhancing the bending resistance of optical fiber；
Its other strap layer is made up of the guiding principle silk ribbon or aluminium strip of the intensive winding of spiral successively, so as to enhance the tension of optical cable, resist
Press performance, for optical cable indoors, outer use create condition.
5th, a kind of durable type butterfly optical cable described in the utility model, it greatly improves optical cable entirety by protective layer
Weatherability, it is durable in use so as to be provided with good high temperature resistant, corrosion-resistant and ageing resistace；Wherein polythene material
Ageing resistace is notable, is particularly well suited for use in outdoor or pipeline.
6th, a kind of durable type butterfly optical cable described in the utility model, its light emitting layer night illumination effect is good, greatly
The operation and management of staff are facilitated, while saves electric energy, further increases security.
Brief description of the drawings
Fig. 1 is the overall structure diagram of butterfly optical cable in the utility model.
In figure：Optical fiber 1, sheath 2, strengthening core 3, metal armor layers 4, poly- phenyl-diformyl fibers layer 5, insulated single wire
6th, water blocking yarn 7, V-groove 8, aramid fiber enhancement layer 9, strap layer 10, protective layer 11.
Embodiment
The utility model is described in detail below in conjunction with specific embodiment, but illustrates guarantor of the present utility model simultaneously
Shield scope is not limited to the specific scope of the present embodiment, based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection
Enclose.
Embodiment 1
As shown in figure 1, a kind of durable type butterfly optical cable of the present embodiment, includes optical fiber 1, sheath 2, strengthening core 3, metal
Armor 4, poly- phenyl-diformyl fibers layer 5, insulated single wire 6, water blocking yarn 7, V-groove 8, aramid fiber enhancement layer 9, strap layer
10 and protective layer 11.
The annexation of above-mentioned each part is as follows：The optical fiber 1 is surrounded with metal armor layers 4, and the sheath 2 is coated on gold
Belong to the periphery of armor 4, the both sides of the optical fiber 1 are symmetrically arranged with strengthening core 3；The 2 outer both sides of sheath symmetrically offer V-groove
8, the periphery of sheath 2 is coated with aramid fiber enhancement layer 9, strap layer 10 and protective layer 11 successively；The sheath 2 and aramid fiber are strengthened
Poly- phenyl-diformyl fibers layer 5, insulated single wire 6 and more water blocking yarns 7 are provided between layer 9.
Strengthening core 3 described in the present embodiment is aromatic polyamide fiber reinforced plastics, and section is circle；The strap layer 10 by
The guiding principle silk ribbon of the intensive winding of spiral or aluminium strip composition successively.
Protective layer 11 described in the present embodiment is made up of acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and anti-aging layer；It is described acidproof
Caustic corrosion layer is epoxy coating, and the high-temperature-resistant layer is layer of polyurethane, and the anti-aging layer is polyethylene layer；The protection
11 outer surface of layer are coated with light emitting layer, and the light emitting layer is made up of long after glow luminous material.
Optical fiber 1 described in the present embodiment is bend insensitive fiber；The sheath 2 is made up of flame retardant polyolefine material；It is described exhausted
Edge single line 6 is made up of copper conductor, the insulator for being coated on copper conductor periphery, and the insulated single wire is symmetricly set on sheath 2
Both sides.
Embodiment 2
As shown in figure 1, a kind of durable type butterfly optical cable of the present embodiment, includes optical fiber 1, sheath 2, strengthening core 3, metal
Armor 4, poly- phenyl-diformyl fibers layer 5, insulated single wire 6, water blocking yarn 7, V-groove 8, aramid fiber enhancement layer 9, strap layer
10 and protective layer 11.
The annexation of above-mentioned each part is as follows：The optical fiber 1 is surrounded with metal armor layers 4, and the sheath 2 is coated on gold
Belong to the periphery of armor 4, the both sides of the optical fiber 1 are symmetrically arranged with strengthening core 3；The 2 outer both sides of sheath symmetrically offer V-groove
8, the periphery of sheath 2 is coated with aramid fiber enhancement layer 9, strap layer 10 and protective layer 11 successively；The sheath 2 and aramid fiber are strengthened
Poly- phenyl-diformyl fibers layer 5, insulated single wire 6 and more water blocking yarns 7 are provided between layer 9；The strengthening core 3 is virtue
Synthetic fibre fibre reinforced plastics, and section is circle；The strap layer 10 by the intensive winding of spiral successively guiding principle silk ribbon or aluminium strip
Composition.
Its poly- phenyl-diformyl fibers layer 5 is a kind of new high-tech synthetic fibers, has superhigh intensity, high-modulus
With the premium properties such as high temperature resistant, acid-fast alkali-proof, in light weight, its intensity is 5~6 times of steel wire, and modulus is steel wire or glass fibre
2~3 times, toughness is 2 times of steel wire, and weight is only 1/5 of steel wire or so, at a temperature of 560 degree, is not decomposed, and is not melted
Change.It has good insulating properties and ageing resistace, has very long life cycle.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (8)
- A kind of 1. durable type butterfly optical cable, it is characterised in that：Including：Optical fiber（1）, sheath（2）, strengthening core（3）, poly- phenyl-diformyl Fibers layer（5）, insulated single wire（6）And water blocking yarn（7）；The optical fiber（1）It is surrounded with metal armor layers（4）, the sheath（2）It is coated on metal armor layers（4）Periphery, the light It is fine（1）Both sides be symmetrically arranged with strengthening core（3）；The sheath（2）Outer both sides symmetrically offer V-groove（8）, the sheath（2）Periphery is coated with aramid fiber enhancement layer successively （9）, strap layer（10）And protective layer（11）；The sheath（2）With aramid fiber enhancement layer（9）Between be provided with poly- phenyl-diformyl benzene Diamines fibrous layer（5）, insulated single wire（6）And more water blocking yarns（7）.
- A kind of 2. durable type butterfly optical cable according to claim 1, it is characterised in that：The strengthening core（3）It is fine for aramid fiber Reinforced plastics is tieed up, and section is circle.
- A kind of 3. durable type butterfly optical cable according to claim 1, it is characterised in that：The protective layer（11）By acid and alkali-resistance Corrosion layer, high-temperature-resistant layer and anti-aging layer composition；The acid-alkali-corrosive-resisting layer is epoxy coating, and the high-temperature-resistant layer is poly- Urethane layer, the anti-aging layer are polyethylene layer.
- A kind of 4. durable type butterfly optical cable according to claim 1, it is characterised in that：The strap layer（10）By successively Guiding principle silk ribbon or the aluminium strip composition of the intensive winding of spiral.
- A kind of 5. durable type butterfly optical cable according to claim 1, it is characterised in that：The protective layer（11）Outer surface applies Light emitting layer is covered with, the light emitting layer is made up of long after glow luminous material.
- A kind of 6. durable type butterfly optical cable according to claim 1, it is characterised in that：The optical fiber（1）For counter-bending light It is fine.
- A kind of 7. durable type butterfly optical cable according to claim 1, it is characterised in that：The sheath（2）By fire-retardant polyene Hydrocarbon material is made.
- A kind of 8. durable type butterfly optical cable according to claim 1, it is characterised in that：The insulated single wire（6）Led by copper Body, the insulator composition for being coated on copper conductor periphery, and the insulated single wire is symmetricly set on sheath（2）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352933.6U CN206684356U (en) | 2017-04-06 | 2017-04-06 | A kind of durable type butterfly optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352933.6U CN206684356U (en) | 2017-04-06 | 2017-04-06 | A kind of durable type butterfly optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206684356U true CN206684356U (en) | 2017-11-28 |
Family
ID=60398421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720352933.6U Expired - Fee Related CN206684356U (en) | 2017-04-06 | 2017-04-06 | A kind of durable type butterfly optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206684356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375817A (en) * | 2018-03-30 | 2018-08-07 | 江苏南方通信科技有限公司 | A kind of low-loss all dielectric lightweight cable |
| CN109237141A (en) * | 2018-11-08 | 2019-01-18 | 吉林美高管道系统有限公司 | A kind of high intensity antistatic polyethylene pipe |
-
2017
- 2017-04-06 CN CN201720352933.6U patent/CN206684356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375817A (en) * | 2018-03-30 | 2018-08-07 | 江苏南方通信科技有限公司 | A kind of low-loss all dielectric lightweight cable |
| CN108375817B (en) * | 2018-03-30 | 2024-03-19 | 江苏南方通信科技有限公司 | Low-loss all-medium light optical cable |
| CN109237141A (en) * | 2018-11-08 | 2019-01-18 | 吉林美高管道系统有限公司 | A kind of high intensity antistatic polyethylene pipe |
| CN109237141B (en) * | 2018-11-08 | 2023-09-12 | 吉林美高管道系统有限公司 | High-strength antistatic polyethylene pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180406 |