CN207718932U - A kind of pipe band laying optoelectronic composite cable - Google Patents
A kind of pipe band laying optoelectronic composite cable Download PDFInfo
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- CN207718932U CN207718932U CN201721680356.XU CN201721680356U CN207718932U CN 207718932 U CN207718932 U CN 207718932U CN 201721680356 U CN201721680356 U CN 201721680356U CN 207718932 U CN207718932 U CN 207718932U
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- light unit
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- optoelectronic composite
- composite cable
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Abstract
The utility model discloses a kind of pipe band laying optoelectronic composite cable; including outer jointing jacket; light unit and electric unit are equipped in outer jointing jacket; the light unit is one, is located at the middle part of optoelectronic composite cable, and light unit is equipped with optical fiber, buffer layer, tight sleeve layer, helix tube armor from inside to outside; the electric unit is two; electric unit is located at the both sides of light unit, and the electric unit is twisted by lousiness bunch, and separation layer is equipped between light unit and electric unit.By flat filament tube-making technology, TPU material guards and lousiness bunch technique, the characteristics such as softness, the resist bending of cable are realized, meanwhile, there are remaining length in cable for tight tube fiber so that optical fiber does not stress when cable is bent, into without influencing signal transmission.The utility model is particularly suitable for laying in flexible hose band, and when pipe band is furled, laid, the characteristic of cable can ensure that signal transmission is unaffected, and there is the flat performance of good tension resistance, line matter softness resist bending to be mainly used in flexible hose band and lay.
Description
Technical field
The utility model patent is related to a kind of optoelectronic composite cable more particularly to a kind of pipe band laying optoelectronic composite cable.
Background technology
With the development of optical communications industry, light unit and electric unit together as one can be solved network by optoelectronic composite cable
The application range of equipment electrical problem in construction, optical cable is more extensive, according to different application scenarios, there is different property to optical cable
It can require, other than being applied to communication base station, be also widely used for safety monitoring project and Urban House community and building
Fiber entering household.To optical cable, more stringent requirements are proposed for the change of application environment, and optical cable needs to bear larger pulling force and flattening
Power, the utility model provide a kind of pipe band laying optoelectronic composite cable, have the flat performance of good tension resistance, line matter softness resistance to
Bending, is mainly used in flexible hose band and lays.
Utility model content
In order to solve the problems, such as that the above-mentioned present optical cable being previously mentioned needs to bear larger pulling force and flat pressure, the utility model
Technical solution is used by solving its technical problem：
A kind of pipe band laying optoelectronic composite cable, including outer jointing jacket, outer jointing jacket is interior to be equipped with light unit and electric unit, institute
The light unit stated is one, and light unit is located at the middle part of optoelectronic composite cable, and light unit is equipped with optical fiber, buffer layer, tight from inside to outside
Jacket layer, helix tube armor, the electric unit are two, and electric unit is located at the both sides of light unit, and the electric unit is by lousiness
Bunch is twisted, and separation layer is equipped between light unit and electric unit.
By said program, the outer jointing jacket uses TPU material guards.
By said program, the tight sleeve layer is set as using the fixed material of nylon.
By said program, the separation layer is aramid yarn.
By said program, the helix tube armor is set as stainless steel wire.
The usefulness of the utility model：
1, the utility model use flat filament tube-making technology, TPU material guards and lousiness bunch technique, realize cable softness,
The characteristics such as resist bending, meanwhile, there are remaining length in cable for tight tube fiber so that optical fiber does not stress when optoelectronic composite cable is bent, in turn
Do not influence signal transmission.The utility model is particularly suitable for laying in flexible hose band, when pipe band is furled, is laid, optoelectronic composite cable
Characteristic can ensure that signal transmission is unaffected.
2, by using nylon material is fixed and the fixed fine structure of buffer-type, the reliability of optical fiber had not only been ensured, but also solve
The stripping problem of tight sleeve layer.
3, by helix tube armor, spiral armouring is carried out to tight tube fiber, ensures the anti-flattening energy of cable；It is fixed simultaneously
Gap is equipped between optical fiber and spiral armor, to ensure that there are remaining length in cable, optical fiber does not stress when laying uses；Pass through restriction
Gap between flat filament, to ensure the bending softness of cable.
4, by using the aramid yarn of high-modulus, it ensure that the tensile property of cable.
5, the utility model contour structures are modular using three, reduce the cross-sectional area of cable to the greatest extent, protect simultaneously
The separability between three root units is demonstrate,proved.The utility model possesses smaller sectional area, is particularly suitable in snorkel band.
Description of the drawings
Attached drawing 1 is a kind of structural schematic diagram of pipe band laying optoelectronic composite cable；
Attached drawing 2 is a kind of production flow diagram of pipe band laying optoelectronic composite cable；
Reference sign：1, optical fiber, 2, buffer layer, 3, tight sleeve layer, 4, helix tube armor, 5, separation layer, 6, light list
Member, 7, electric unit, 8, outer jointing jacket.
Specific implementation mode
This cable is described in detail below with reference to Figure of description.
According to Fig. 1-Fig. 2, a kind of pipe band laying optoelectronic composite cable, including outer jointing jacket 8 is equipped in outer jointing jacket
Light unit 6 and electric unit 7, the light unit are one, are located at the middle part of optoelectronic composite cable, and light unit is equipped with light from inside to outside
Fibre 1, buffer layer 2, tight sleeve layer 3, helix tube armor 4, the fiber selection G657 optical fiber, the buffer layer are to pass through purple
The crystal that outer lamp becomes acrylate, in G657 optical fiber coating acrylate, the outer jointing jacket is protected using TPU materials
Set, the tight sleeve layer are set as using the fixed material of nylon, by using nylon material is fixed and the fixed fine structure of buffer-type, both ensure
The reliability of optical fiber, and solve the stripping problem of tight sleeve layer, the helix tube armor is set as the flat filament of spiral armouring,
The flat filament flattens the stainless steel wire at 0.25*0.75mm using φ 0.5mm, by limiting the gap between flat filament, to protect
Demonstrate,prove the bending softness of cable.The electric unit is two, and electric unit is twisted using the copper lousiness bunch of 20 φ 0.25mm
Conjunction is made, and twisting pitch is set as 200mm.Electric unit is located at the both sides of light unit, and separation layer is equipped between light unit and electric unit
5, the separation layer is aramid yarn shape, and by the way that light unit is placed at center, both sides are placed in parallel two electric unit bunch, structure
It is modular using three, the cross-sectional area of cable is reduced to the greatest extent, while ensure that the separability between three root units.
Oversheath molding die is at the uniform velocity passed through by light unit and electric unit, is extruded through extruding machine heating and outer protection is made
Set, outer jointing jacket wall thickness are 0.8mm, and outer jointing jacket uses TPU material guards.
Claims (5)
1. a kind of pipe band laying optoelectronic composite cable, including outer jointing jacket, outer jointing jacket is interior to be equipped with light unit and electric unit, spy
Sign is, the light unit is one, and light unit is located at the middle part of optoelectronic composite cable, light unit be equipped with from inside to outside optical fiber,
Buffer layer, tight sleeve layer, helix tube armor, the electric unit are two, and electric unit is located at the both sides of light unit, and the electricity is single
Member is twisted by lousiness bunch, and separation layer is equipped between light unit and electric unit.
2. a kind of pipe band laying optoelectronic composite cable according to claim 1, which is characterized in that the outer jointing jacket is adopted
With TPU material guards.
3. a kind of pipe band laying optoelectronic composite cable according to claim 1, which is characterized in that the tight sleeve layer uses
The fixed material of nylon.
4. a kind of pipe band laying optoelectronic composite cable according to claim 1, which is characterized in that the separation layer is virtue
Synthetic fibre yarn.
5. a kind of pipe band laying optoelectronic composite cable according to claim 1, which is characterized in that the helix tube armouring
Layer uses stainless steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680356.XU CN207718932U (en) | 2017-12-06 | 2017-12-06 | A kind of pipe band laying optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680356.XU CN207718932U (en) | 2017-12-06 | 2017-12-06 | A kind of pipe band laying optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718932U true CN207718932U (en) | 2018-08-10 |
Family
ID=63059739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680356.XU Active CN207718932U (en) | 2017-12-06 | 2017-12-06 | A kind of pipe band laying optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022690A (en) * | 2017-12-06 | 2018-05-11 | 山东太平洋光纤光缆有限公司 | A kind of pipe band laying optoelectronic composite cable and manufacture method |
-
2017
- 2017-12-06 CN CN201721680356.XU patent/CN207718932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022690A (en) * | 2017-12-06 | 2018-05-11 | 山东太平洋光纤光缆有限公司 | A kind of pipe band laying optoelectronic composite cable and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230613 Granted publication date: 20180810 |
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| PP01 | Preservation of patent right |