CN208861023U - Micro-tubular optical cable - Google Patents
Micro-tubular optical cable Download PDFInfo
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- CN208861023U CN208861023U CN201821794759.1U CN201821794759U CN208861023U CN 208861023 U CN208861023 U CN 208861023U CN 201821794759 U CN201821794759 U CN 201821794759U CN 208861023 U CN208861023 U CN 208861023U
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Abstract
The utility model relates to micro-tubular optical cables, including fiber cores, Loose tube is coated on the outside of the fiber cores, and reinforcement stainless steel sleeve is coated on the outside of the Loose tube, and the braided wires for reinforcing stainless steel sleeve and including stainless steel body and being circumferentially positioned on the stainless steel body, and water blocking layer is coated on the outside of the reinforcement stainless steel sleeve, and the water blocking layer includes aramid fiber yarn and the water blocking yarn inside and outside the aramid fiber yarn, the utility model, which passes through to be equipped with, reinforces stainless steel sleeve, enable the utility model that there is good buckle resistance, tensile strength, lateral pressure resistant performance, by being equipped with fibre reinforced plastics supporting element, the utility model is enabled to further increase compressive property, preferably fiber cores can be protected, it prolongs its service life, by being equipped with water blocking layer, so that the block-water performance of the utility model is strong , it is practical, it can be used under some rugged environments, can effectively meet the use demand of people.
Description
Technical field
The utility model relates to micro-tubular optical cables, belong to optical cable technology field.
Background technique
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 (glass fiber of thin such as hair) is constituted with plastic protective sleeve pipe and plastic peel, without gold, silver, copper aluminium etc. in optical cable
Metal, general non-recovery value, optical cable is a certain number of optical fiber according to the certain way group stranding heart, is surrounded by sheath outside, has
Outer jacket is also coated, to realize a kind of communication line of optical signal transmission, with the development of science and technology, needing to use pole in recent years
The field of thin stainless steel micro optical cable is more and more, thus the enterprise for producing stainless steel optical fiber core unit and optical cable also more come compared with
It is more, 1.5mm can be produced extremely at presentEven more very few, the conventional stainless steel optical cable bend resistance of left and right micro optical cable
The disadvantages of performance, tensile strength, lateral pressure resistant ability are poor, and volume is big, and the scope of application is few, these routines under some rugged environments
Optical cable be not suitable for using cannot effectively meet the use demand of people, therefore, it is necessary to it is further improved.
Utility model content
Utility model technical problems to be solved overcome existing defect, provide micro-tubular optical cable, and the utility model has
Good buckle resistance energy, tensile strength, lateral pressure resistant performance, while the utility model can further increase compressive property, energy
It is enough that preferably fiber cores are protected, it prolongs its service life, the block-water performance of the utility model is strong, and it is practical, it can
It is used under some rugged environments, can effectively meet the use demand of people, be suitble to be widely popularized, can effectively solve to carry on the back
The problems in scape technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
Micro-tubular optical cable, including fiber cores, the fiber cores outside are coated with Loose tube, and cladding on the outside of the Loose tube
There is reinforcement stainless steel sleeve, and the reinforcement stainless steel sleeve includes stainless steel body and is circumferentially positioned on the stainless steel body
Braided wires, and be coated with water blocking layer on the outside of the reinforcement stainless steel sleeve, and the water blocking layer includes aramid fiber yarn and is set to
Water blocking yarn inside and outside the aramid fiber yarn, and it is coated with oversheath on the outside of the water blocking layer, and be equipped between the fiber cores
Factice for filling, and it is installed on fibre reinforced plastics supporting element in the Loose tube, and be symmetricly set on the outer of the fiber cores
Side.
Furthermore, the braided wires are an integral structure with stainless steel body.
Furthermore, the braided wires are ordinary steel wire, phosphating steel wire, any one in stainless steel wire.
Furthermore, the fiber cores are G652D fiber cores.
Furthermore, the Loose tube is PE material, and the diameter of the Loose tube is 1.6-2.1mm.
Furthermore, described to reinforce the gapless stainless steel tube that stainless steel sleeve is laser welding.
The utility model is the utility model has the advantages that micro-tubular optical cable, and the utility model reinforces stainless steel sleeve due to being equipped with, so that this reality
There is good buckle resistance energy, tensile strength, lateral pressure resistant performance with novel, while the utility model is due to being equipped with fiber reinforcement
Plastic supporting pieces enable the utility model to further increase compressive property, can preferably protect, prolong to fiber cores
Its long service life, the utility model is due to being equipped with water blocking layer, so that the block-water performance of the utility model is strong, practical, energy
It is enough to be used under some rugged environments, it can effectively meet the use demand of people, be suitble to be widely popularized.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the sectional drawing of the utility model micro-tubular optical cable.
Fig. 2 is the sectional drawing of the reinforcement stainless steel sleeve of the utility model micro-tubular optical cable.
Fig. 3 is the sectional drawing of the water blocking layer of the utility model micro-tubular optical cable.
Figure label: 1, fiber cores；2, Loose tube；3, reinforce stainless steel sleeve；4, stainless steel body；5, braided wires；6,
Water blocking layer；7, aramid fiber yarn；8, water blocking yarn；9, oversheath；10, factice for filling；11, fibre reinforced plastics supporting element.
Specific embodiment
Below in conjunction with the attached drawing in specific embodiment of the present utility model, to specific embodiment of the present utility model
Technical solution be clearly and completely described, it is clear that described specific embodiment be only the utility model a part
Specific embodiment, rather than whole specific embodiment, based on the specific embodiment in the utility model, this field
Those of ordinary skill's every other specific embodiment obtained without making creative work, belongs to this reality
With novel protected range.
As shown in Figure 1-3, micro-tubular optical cable, including fiber cores 1, it is coated with Loose tube 2 on the outside of the fiber cores 1, is used for
Protection to the fiber cores 1, and be coated on the outside of the Loose tube 2 and reinforce stainless steel sleeve 3, and the reinforcement stainless steel sleeve 3
Including stainless steel body 4 and the braided wires 5 being circumferentially positioned on the stainless steel body 4, so that the utility model has
Good buckle resistance energy, tensile strength, lateral pressure resistant performance, and it is coated with water blocking layer 6 on the outside of the reinforcement stainless steel sleeve 3, and
The water blocking layer 6 includes aramid fiber yarn 7 and the water blocking yarn 8 inside and outside the aramid fiber yarn 7, so that the resistance of the utility model
Aqueous energy is strong, practical, can use under some rugged environments, and oversheath 9 is coated on the outside of the water blocking layer 6,
And factice for filling 10 is equipped between the fiber cores 1, buffering resistance effect, and being installed in the Loose tube 2 can be played
Fibre reinforced plastics supporting element 11 can preferably protect fiber cores 1, prolong its service life, and be symmetricly set on
The outside of the fiber cores 1.
More specifically, the braided wires 5 are an integral structure with stainless steel body 4, and the braided wires 5 are common
Steel wire, phosphating steel wire, any one in stainless steel wire, the fiber cores 1 are G652D fiber cores 1, and the Loose tube 2 is PE
Material, have the characteristics that weak acid resistant, resistance to weak base, it is resistant to salt corrosion and it is resistance to it is high and cold with it is resistant to high temperature, and the diameter of the Loose tube 2 is
1.6-2.1mm, it is described to reinforce the gapless stainless steel tube that stainless steel sleeve 3 is laser welding, there is good buckle resistance energy, tension
Intensity, lateral pressure resistant performance, long service life are suitble to be widely popularized.
The utility model is improved in micro-tubular optical cable, and the utility model is made by the setting of the reinforcement stainless steel sleeve 3
Obtaining the utility model has good buckle resistance energy, tensile strength, lateral pressure resistant performance, while the utility model passes through the fibre
The setting for tieing up reinforced plastics supporting element 11, enables the utility model to further increase compressive property, can be preferably to light
Fibre core is protected, and is prolonged its service life, and the utility model is by the setting of the water blocking layer 6, so that the utility model
Block-water performance is strong, practical, can use under some rugged environments, can effectively meet the use demand of people, fits
Conjunction is widely popularized.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. micro-tubular optical cable, including fiber cores (1), it is characterised in that: it is coated with Loose tube (2) on the outside of the fiber cores (1), and
It is coated on the outside of the Loose tube (2) and reinforces stainless steel sleeve (3), and the reinforcement stainless steel sleeve (3) includes stainless steel body (4)
And the braided wires (5) on the stainless steel body (4) are circumferentially positioned at, and cladding on the outside of the reinforcement stainless steel sleeve (3)
Have water blocking layer (6), and the water blocking layer (6) includes aramid fiber yarn (7) and the water blocking yarn inside and outside the aramid fiber yarn (7)
(8), it and on the outside of the water blocking layer (6) is coated with oversheath (9), and is equipped with factice for filling (10) between the fiber cores (1), and
Fibre reinforced plastics supporting element (11) are installed in the Loose tube (2), and are symmetricly set on the outer of the fiber cores (1)
Side.
2. micro-tubular optical cable according to claim 1, it is characterised in that: the braided wires (5) and stainless steel body (4)
It is an integral structure.
3. micro-tubular optical cable according to claim 1, it is characterised in that: the braided wires (5) are ordinary steel wire, phosphatization
Any one in steel wire, stainless steel wire.
4. micro-tubular optical cable according to claim 1, it is characterised in that: the fiber cores (1) are G652D fiber cores (1).
5. micro-tubular optical cable according to claim 1, it is characterised in that: the Loose tube (2) is PE material, and the pine
The diameter of casing (2) is 1.6-2.1mm.
6. micro-tubular optical cable according to claim 1, it is characterised in that: the reinforcement stainless steel sleeve (3) is laser welding
Gapless stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794759.1U CN208861023U (en) | 2018-11-01 | 2018-11-01 | Micro-tubular optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794759.1U CN208861023U (en) | 2018-11-01 | 2018-11-01 | Micro-tubular optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861023U true CN208861023U (en) | 2019-05-14 |
Family
ID=66421787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794759.1U Active CN208861023U (en) | 2018-11-01 | 2018-11-01 | Micro-tubular optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036112A1 (en) * | 2019-08-30 | 2021-03-04 | 江苏中天科技股份有限公司 | Strippable flexible optical fiber microtube |
-
2018
- 2018-11-01 CN CN201821794759.1U patent/CN208861023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036112A1 (en) * | 2019-08-30 | 2021-03-04 | 江苏中天科技股份有限公司 | Strippable flexible optical fiber microtube |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Microtubule optical cable Effective date of registration: 20210428 Granted publication date: 20190514 Pledgee: Deyang rural commercial bank Limited by Share Ltd. Pledgor: DEYANG COLLECTIVE RIVER SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021510000032 |