CN206696503U - A kind of ribbon cables - Google Patents
A kind of ribbon cables Download PDFInfo
- Publication number
- CN206696503U CN206696503U CN201720617233.5U CN201720617233U CN206696503U CN 206696503 U CN206696503 U CN 206696503U CN 201720617233 U CN201720617233 U CN 201720617233U CN 206696503 U CN206696503 U CN 206696503U
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- China
- Prior art keywords
- layer
- rectangular channel
- ribbon
- set outside
- insulating barrier
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Abstract
The utility model discloses a kind of ribbon cables, including fibre ribbon and rectangular channel, the fibre ribbon periphery is coated with inner insulating layer, the fibre ribbon is arranged in rectangular channel, packed layer is set between the rectangular channel and fibre ribbon, screen layer is set outside rectangular channel, strengthening core is set between rectangular channel and screen layer, first insulating barrier is set outside the screen layer, inner sheath is set outside first insulating barrier, second insulating barrier is set outside the inner sheath, enhancement layer is set outside second insulating barrier, water blocking layer is set outside the enhancement layer, external sheath layer is set outside the water blocking layer.The utility model tensile resistance and block-water performance are good, and transmission capacity is big, speed is fast and anti-interference is good, are adapted to the occasion for setting up fairly large network.
Description
Technical field
A kind of fiber optic cables are the utility model is related to, more particularly, to a kind of ribbon cables.
Background technology
Optical-fibre communications is obtained with the advantages that its information capacity is big, good confidentiality, lightweight are small, non-relay segment distance is long
Extensive use, throughout industries such as communication, traffic, industry, medical treatment, education, Aero-Space and computers, and to wider deeper
Level development.The application of optical fiber just brings deep effect with changing to the life of the mankind.Its intensity of existing optical fiber cable
It is with tensile capacity all insufficient, the hidden danger to fracture in flexing process and cable both ends all be present, its function is single, now
There are many inconvenience in signals transmission.Existing product is needed simultaneously equipped with light and electric two kinds of cables, but optical fiber generally intolerant to
Bending, optical fiber can be caused to lose.
Publication No. CN 202494801 utility model patent discloses a kind of closed type ribbon fiber array, fiber array
Ribbon fiber penetrate in metal sleeve component and form sealing system, the space of the ribbon fiber and metal sleeve component is filled out
Fill solder and seal.What the gap of the ribbon fiber of the ribbon fiber array and gold-plated sleeve pipe was filled is gold or tin solder and passes through
Frit seal forms seal assembly, solves the problems, such as the metallic encapsulation between optical fiber and sleeve pipe, improves stability and reliable
Property.
Notification number is that CN 204631334 utility model discloses a kind of optical fiber, including at least three optical fiber bodies, fibers
Silk and protective case, are coated with the webbed filament of braiding every optical fiber external week, and optical fiber body is abreast located in protective case.Should
Optical fiber is arranged reticular fibre silk and protective case in vitro in optical fiber, is connected with each other between every optical fiber body through filament.Due to more
Optical fiber body is in contact with each other, and in fibre-optical bending, the filametntary contact surface of optical fiber body is contacted and rubbed, and is easily worn filament and is entered
And the damage of optical fiber is caused, and optical fiber is only made up of optical fiber body, filament and protective case, tensile resistance is poor.
Notification number is that CN 205984326 utility model patent discloses a kind of ribbon cables for mixing copper cash,
The centre of insulating barrier is provided with conduit, and the conduit is used to place ribbon fiber, had between ribbon fiber and the inwall of conduit
There is free free space, the ribbon fiber is that be arranged in a row by multiple simple optical fibers having of formed after viscous side is fixed is flat
The fibre ribbon of shape.There is space between the optical fiber of the ribbon cables and the inwall of conduit, add the bending of ribbon fiber
Pliability, but the tensile resistance of the ribbon fiber is poor.
Utility model content
In view of this, the purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of ribbon cables, will
Fibre ribbon is arranged in rectangular channel, and packed layer is set between rectangular channel and fibre ribbon, improves the tension of whole ribbon fiber
Stretching property.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of ribbon cables, wherein, ribbon cables include fibre ribbon and rectangular channel, fibre ribbon periphery bag
Inner insulating layer is covered with, the fibre ribbon is arranged in rectangular channel, and packed layer, rectangular channel are set between the rectangular channel and fibre ribbon
Outer setting screen layer, sets strengthening core between rectangular channel and screen layer, set the first insulating barrier outside the screen layer, and described first
Inner sheath is set outside insulating barrier, the second insulating barrier is set outside the inner sheath, enhancement layer is set outside second insulating barrier, it is described
Water blocking layer is set outside enhancement layer, external sheath layer is set outside the water blocking layer.
Preferably, opening is set on the rectangular channel.
Preferably, the strengthening core is nonmetallic strengthening core.
Preferably, metallic conductor is set between the inner sheath and insulating barrier.
Preferably, the strengthening core is multiple, the surrounding of rectangular channel is arranged on.
The beneficial effects of the utility model are：
The utility model places fibre ribbon using rectangular channel so that fibre ribbon all can be coated in rectangular channel, rectangular channel
Using soft silica gel material, fibre ribbon is avoided to be damaged when bending；Increase packed layer between rectangular channel and fibre ribbon, reduce fibre ribbon
Gap between rectangular channel, avoids fibre ribbon from being rocked in rectangular channel, while packed layer can also protect fibre ribbon to bend.
The utility model sets multiple nonmetallic strengthening cores in the surrounding of rectangular channel, adds the intensity of whole optical fiber cable
And tensile resistance.Screen layer, insulating barrier and inner sheath are set outside nonmetallic strengthening core, metal is put in inner sheath peripheral hardware and leads
Body, the metallic conductor can transmit electricity so that the optical fiber cable can be used in communications, between metallic conductor and fibre ribbon
Set multilayer proofing, avoid mutually string around, enhance optical fiber cable signal transmission stability.
The utility model sets four layers of knot of insulating barrier, enhancement layer, water blocking layer and external sheath layer composition outside metallic conductor
Structure, enhancement layer use aramid yarn, further increase the structural strength of whole optical fiber cable, and water blocking layer maintains good waterproof
Effect, the overall performance of optical fiber cable is improved, extend the service life of optical fiber cable.The utility model transmission capacity is big,
The advantages that small, electromagnetism interference is strong, long lifespan is lost, can be widely used for the dedicated opticals such as communication, fire-fighting, hospital, institute, enterprise
The occasion of fine optical cable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ribbon cables of the utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of ribbon cables include fibre ribbon 1 and rectangular channel 2, the periphery of fibre ribbon 1 is coated with insulation
Internal layer, fibre ribbon 1 are arranged in rectangular channel 2, and packed layer 3 is set between rectangular channel 2 and fibre ribbon 1, and packed layer 3 can use poly-
Allyl resin forms.Fibre ribbon 1 is placed using rectangular channel 2 so that fibre ribbon 1 can be all coated in rectangular channel 2, rectangular channel 2
Using soft silica gel material, damaged when avoiding fibre ribbon 1 from bending；Increase packed layer 3 between rectangular channel 2 and fibre ribbon 1, reduce light
Gap between fibre ribbons 1 and rectangular channel 2, fibre ribbon 1 is avoided to be rocked in rectangular channel 2, while packed layer 3 can also protect fibre ribbon
1 bending.Both ends processing opening 4, is easy to fibre ribbon 1 being placed in groove, by rectangular channel after filler is filled on rectangular channel 2
The opening closure at 2 both ends, convenient processing.
Screen layer 6 is set outside rectangular channel 2, multiple strengthening cores 5 are set between rectangular channel 2 and screen layer 6, and strengthening core 5 uses
Nonmetallic strengthening core, add the intensity and tensile resistance of whole optical fiber cable.Insulating barrier 7, insulating barrier are set outside screen layer 6
Inner sheath 8 is set outside 7, insulating barrier 9 is set outside inner sheath 8, metallic conductor 13, the gold are set between insulating barrier 9 and inner sheath 8
Category conductor 13 can transmit electricity so that the optical fiber cable can be used in communications, be set between metallic conductor 13 and fibre ribbon 1
Put multilayer proofing, avoid mutually string around, enhance optical fiber cable signal transmission stability.
The utility model sets enhancement layer 10 outside insulating barrier 9, and water blocking layer 11, the peripheral hardware of water blocking layer 11 are set outside enhancement layer 10
Put external sheath layer 12.The ribbon cables set gradually insulating barrier 9, enhancement layer 10, the and of water blocking layer 11 outside metallic conductor 13
The four-layer structure that external sheath layer 12 forms, enhancement layer 10 use aramid yarn, and the structure for further increasing whole optical fiber cable is strong
Degree, water blocking layer 11 maintain good waterproof effect, improve the overall performance of optical fiber cable, extend the use of optical fiber cable
Life-span.The advantages that the utility model transmission capacity is big, loss is small, electromagnetism interference is strong, long lifespan, can be widely used for communication,
The occasion of the special optic fibre optical cable such as fire-fighting, hospital, institute, enterprise.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (5)
- A kind of 1. ribbon cables, it is characterised in that：Ribbon cables include fibre ribbon and rectangular channel, outside the fibre ribbon Enclose and be coated with inner insulating layer, the fibre ribbon is arranged in rectangular channel, and packed layer, square are set between the rectangular channel and fibre ribbon Screen layer is set outside shape groove, strengthening core is set between rectangular channel and screen layer, the first insulating barrier is set outside the screen layer, it is described Inner sheath is set outside the first insulating barrier, the second insulating barrier is set outside the inner sheath, enhancement layer is set outside second insulating barrier, Water blocking layer is set outside the enhancement layer, external sheath layer is set outside the water blocking layer.
- A kind of 2. ribbon cables according to claim 1, it is characterised in that：Opening is set on the rectangular channel.
- A kind of 3. ribbon cables according to claim 2, it is characterised in that：The strengthening core is nonmetallic reinforcement Core.
- A kind of 4. ribbon cables according to claim 3, it is characterised in that：Set between the inner sheath and insulating barrier Put metallic conductor.
- A kind of 5. ribbon cables according to claim 4, it is characterised in that：The strengthening core is multiple, is arranged on The surrounding of rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617233.5U CN206696503U (en) | 2017-05-19 | 2017-05-19 | A kind of ribbon cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617233.5U CN206696503U (en) | 2017-05-19 | 2017-05-19 | A kind of ribbon cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696503U true CN206696503U (en) | 2017-12-01 |
Family
ID=60450244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617233.5U Expired - Fee Related CN206696503U (en) | 2017-05-19 | 2017-05-19 | A kind of ribbon cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318988A (en) * | 2018-05-03 | 2018-07-24 | 陕西理工大学 | A kind of ribbon fiber |
| CN108387987A (en) * | 2018-05-03 | 2018-08-10 | 陕西理工大学 | A kind of layer-twisted optical fiber ribbon cable |
| CN108398758A (en) * | 2018-05-03 | 2018-08-14 | 陕西理工大学 | A kind of compounded with strip optical cable |
-
2017
- 2017-05-19 CN CN201720617233.5U patent/CN206696503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318988A (en) * | 2018-05-03 | 2018-07-24 | 陕西理工大学 | A kind of ribbon fiber |
| CN108387987A (en) * | 2018-05-03 | 2018-08-10 | 陕西理工大学 | A kind of layer-twisted optical fiber ribbon cable |
| CN108398758A (en) * | 2018-05-03 | 2018-08-14 | 陕西理工大学 | A kind of compounded with strip optical cable |
| CN108398758B (en) * | 2018-05-03 | 2024-04-16 | 西安西古光通信有限公司 | Composite ribbon optical cable |
| CN108387987B (en) * | 2018-05-03 | 2024-05-03 | 西安西古光通信有限公司 | Layer stranded type ribbon optical cable |
| CN108318988B (en) * | 2018-05-03 | 2024-05-03 | 西安西古光通信有限公司 | Ribbon optical fiber |
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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: 20171201 Termination date: 20180519 |