CN208861034U - A kind of novel single fiber cable - Google Patents
A kind of novel single fiber cable Download PDFInfo
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- CN208861034U CN208861034U CN201821818339.2U CN201821818339U CN208861034U CN 208861034 U CN208861034 U CN 208861034U CN 201821818339 U CN201821818339 U CN 201821818339U CN 208861034 U CN208861034 U CN 208861034U
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- support component
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- tight tube
- novel single
- supporting element
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Abstract
The utility model relates to a kind of novel single fiber cables, including cable jacket, strain relief assembly and tight tube fiber, the tight tube fiber is set to cable jacket inner cavity, the cable jacket includes oversheath, support component is equipped on the inside of the oversheath, the support component includes support plate, supporting element is equipped between the support plate, the supporting element includes the support base of mutually symmetrical with setting, elastic supporting bar is symmetrically arranged between the support base, cushion chamber is equipped between the elastic supporting bar, inner cavity is equipped with buffer layer in the support component, greasy for preventing water is filled between the buffer layer and support component, the strain relief assembly is set between greasy for preventing water and tight tube fiber, the tight tube fiber includes fibre core, covering is equipped on the outside of the fibre core, carbon Hermetic coating layer is equipped on the outside of the covering, structure is simple, design is reasonable, energy The intensity and crush resistance strength for enough improving optical cable, improve the protection intensity to fibre core, fibre core are avoided to damage.
Description
Technical field
The utility model relates to a kind of novel single fiber cables, belong to single fiber cable technical field.
Background technique
Currently, flourishing with global communication market, fiber-to-the-home proposition and development need high-intensitive resist bending
Optical fiber, current optical cable are usually that the optical fiber of 250um adds the sheath of 900um, then plus 2.0 or 3.0mm the outer quilt of PVC, tradition
Cable bend radii it is big, waterproofness is poor and service life is not grown, weight is big, not bending resistance, not withstand pressure, fatigue life compared with
Short and construction is complicated, optical cable installation is at high cost, carries out indoor heating system wiring etc. for fiber to the home and has an adverse effect, because
This, requires further improvement.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of novel single fiber cable, structure letter
Single, design rationally, can be improved the intensity and crush resistance strength of optical cable, improves the protection intensity to fibre core, fibre core is avoided to damage
It is bad, by the way that support component is arranged, optical cable can be supported, avoid damaging fibre core, shadow when optical cable is squeezed
Ring optical cable use, by be arranged elastic supporting bar, can the bending when optical cable is squeezed, tight tube fiber is buffered, is kept away
Exempt from directly to be expressed to tight tube fiber when optical cable is extruded, optical fiber is damaged, when pressure disappears, can be restored to initial
Support function is restored in position, by the way that greasy for preventing water is arranged, can carry out waterproof to optical cable, avoid water from entering tight tube fiber, to tight
Structure in unjacketed optical fiber damages, and tight tube fiber can be buffered, keep away by the way that buffer layer is arranged by influencing optical fiber use
Exempt to impact tight tube fiber when support component deformation, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of novel single fiber cable, including cable jacket, strain relief assembly and tight tube fiber, the tight tube fiber are set to
Cable jacket inner cavity, the cable jacket include oversheath, and support component, the support component packet are equipped on the inside of the oversheath
Support plate is included, is equipped with supporting element between the support plate, the supporting element includes the support base of mutually symmetrical with setting, the support
It is symmetrically arranged with elastic supporting bar between seat, is equipped with cushion chamber between the elastic supporting bar, inner cavity is equipped in the support component
Buffer layer, between the buffer layer and support component be filled with greasy for preventing water, the strain relief assembly be set to greasy for preventing water with
Between tight tube fiber, the tight tube fiber includes fibre core, and covering is equipped on the outside of the fibre core, carbon is equipped on the outside of the covering and seals
Coat, the carbon Hermetic coating layer outside are equipped with inner sheath.
Furthermore, the oversheath be halogen-free flameproof sheath, the strain relief assembly by aramid fiber work out and
At.
Furthermore, filled with buffering filler between the supporting element.
Furthermore, the section of the support component is ring structure, and the support plate and supporting element are integrated knot
Structure.
Furthermore, the distance between adjacent described supporting element is identical, and the supporting element both ends are hung down with support plate
Directly.
Furthermore, the half with a thickness of cable jacket thickness of the support component, the support component with
Talcum powder is filled between oversheath.
For the utility model the utility model has the advantages that a kind of novel single fiber cable involved in the utility model, structure is simple, and design is closed
Reason can be improved the intensity and crush resistance strength of optical cable, improves the protection intensity to fibre core, avoids fibre core from damaging, by setting
Support component is set, optical cable can be supported, avoids damaging fibre core when optical cable is squeezed, influencing optical cable makes
With, by be arranged elastic supporting bar, can the bending when optical cable is squeezed, tight tube fiber is buffered, is avoided in optical cable
It is directly expressed to tight tube fiber when being extruded, optical fiber is damaged, when pressure disappears, initial position can be restored to, it is extensive
Multiple support function can carry out waterproof to optical cable, avoid water from entering tight tube fiber, to tight tube fiber by the way that greasy for preventing water is arranged
Interior structure damages, and tight tube fiber can be buffered, avoid supporting by the way that buffer layer is arranged by influencing optical fiber use
Tight tube fiber is impacted when component strain.
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 embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of novel single fiber cable structure chart of the utility model.
Fig. 2 is a kind of novel single fiber cable cable jacket structure chart of the utility model.
Fig. 3 is a kind of novel single fiber cable tight sleeve optic cable structure chart of the utility model.
Fig. 4 is a kind of novel single fiber cable support component structure chart of the utility model.
Figure label: 1, cable jacket；2, strain relief assembly；3, tight tube fiber；4, oversheath；5, support component；6,
Support plate；7, supporting element；8, support base；9, elastic supporting bar；10, cushion chamber；11, buffer layer；12, greasy for preventing water；13, fine
Core；14, covering；15, carbon Hermetic coating layer；16, inner sheath；17, filler is buffered.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 4, a kind of novel single fiber cable, including cable jacket 1, strain relief assembly 2 and tight tube fiber
3, the tight tube fiber 3 is set to 1 inner cavity of cable jacket, and the cable jacket 1 includes oversheath 4, is equipped on the inside of the oversheath 4
Support component 5 can be supported optical cable, avoid damaging fibre core 13 when optical cable is squeezed, influencing optical cable makes
With the support component 5 includes support plate 6, and supporting element 7 is equipped between the support plate 6, and the supporting element 7 includes mutually opposite
The support base 8 for claiming setting is symmetrically arranged with elastic supporting bar 9 between the support base 8, can the bending when optical cable is squeezed,
Tight tube fiber 3 is buffered, avoids directly being expressed to tight tube fiber 3 when optical cable is extruded, optical fiber is damaged, pressing
When power disappears, it can be restored to initial position, restore support function, cushion chamber 10 is equipped between the elastic supporting bar 9, it is described
Inner cavity is equipped with buffer layer 11 in support component 5, can buffer to tight tube fiber 3, avoids support component 5 when deforming to fixed
Optical fiber 3 impacts, and greasy for preventing water 12 is filled between the buffer layer 11 and support component 5, can carry out waterproof to optical cable,
It avoids water from entering tight tube fiber 3, the structure in tight tube fiber 3 is damaged, influence optical fiber use, the strain relief assembly
2 are set between greasy for preventing water 12 and tight tube fiber 3, and the tight tube fiber 3 includes fibre core 13, are equipped with covering on the outside of the fibre core 13
14, it is equipped with carbon Hermetic coating layer 15 on the outside of the covering 14, is equipped with inner sheath 16 on the outside of the carbon Hermetic coating layer 15.
The oversheath 4 is halogen-free flameproof sheath, and the strain relief assembly 2 is worked out by aramid fiber, the branch
Filled with buffering filler 17 between support member 7, the section of the support component 5 is ring structure, and the support plate 6 and supporting element
7 are structure as a whole, and the distance between adjacent described supporting element 7 is identical, and 7 both ends of the supporting element are vertical with support plate 6, institute
The half with a thickness of 1 thickness of cable jacket of support component 5 is stated, filled with cunning between the support component 5 and oversheath 4
Mountain flour.
Utility model works principle: in optical cable in use, support component 5 is supported optical cable, avoid optical cable by
To when squeezing, fibre core 13 is damaged, influences optical cable use, the bending when optical cable is squeezed of elastic supporting bar 9, to fixed
Optical fiber 3 is buffered, and is avoided directly being expressed to tight tube fiber 3 when optical cable is extruded, be damaged to optical fiber, is disappeared in pressure
When, it can be restored to initial position, restore support function, greasy for preventing water 12 plays the role of waterproof, and water is avoided to enter fixed light
Fibre 3, damages the structure in tight tube fiber 3, influences optical fiber use, and buffer layer 11 buffers tight tube fiber, avoids
Support component 5 impacts tight tube fiber 3 when deforming.
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. a kind of novel single fiber cable, including cable jacket (1), strain relief assembly (2) and tight tube fiber (3), feature exists
In the tight tube fiber (3) is set to cable jacket (1) inner cavity, and the cable jacket (1) includes oversheath (4), the oversheath
(4) inside is equipped with support component (5), and the support component (5) includes support plate (6), and support is equipped between the support plate (6)
Part (7), the supporting element (7) include the support base (8) of mutually symmetrical with setting, are symmetrically arranged with elasticity between the support base (8)
Support rod (9) is equipped with cushion chamber (10) between the elastic supporting bar (9), and support component (5) inner cavity is equipped with buffer layer
(11), greasy for preventing water (12) are filled between the buffer layer (11) and support component (5), the strain relief assembly (2) sets
Between greasy for preventing water (12) and tight tube fiber (3), the tight tube fiber (3) includes fibre core (13), on the outside of the fibre core (13)
Equipped with covering (14), it is equipped with carbon Hermetic coating layer (15) on the outside of the covering (14), is set on the outside of the carbon Hermetic coating layer (15)
There are inner sheath (16).
2. a kind of novel single fiber cable according to claim 1, it is characterised in that: the oversheath (4) is halogen-free flameproof shield
Set, the strain relief assembly (2) are worked out by aramid fiber.
3. a kind of novel single fiber cable according to claim 1, it is characterised in that: filled with slow between the supporting element (7)
Filling material (17).
4. a kind of novel single fiber cable according to claim 1, it is characterised in that: the section of the support component (5) is ring
Shape structure, and the support plate (6) is structure as a whole with supporting element (7).
5. a kind of novel single fiber cable according to claim 1, it is characterised in that: between the adjacent supporting element (7) away from
From identical, and the supporting element (7) both ends are vertical with support plate (6).
6. a kind of novel single fiber cable according to claim 1, it is characterised in that: the support component (5) with a thickness of light
The half of cable sheath (1) thickness is filled with talcum powder between the support component (5) and oversheath (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818339.2U CN208861034U (en) | 2018-11-06 | 2018-11-06 | A kind of novel single fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818339.2U CN208861034U (en) | 2018-11-06 | 2018-11-06 | A kind of novel single fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861034U true CN208861034U (en) | 2019-05-14 |
Family
ID=66421873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818339.2U Active CN208861034U (en) | 2018-11-06 | 2018-11-06 | A kind of novel single fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415692A (en) * | 2020-12-16 | 2021-02-26 | 安徽长荣光纤光缆科技有限公司 | Novel armored multi-core flexible optical cable |
| CN112526686A (en) * | 2020-12-08 | 2021-03-19 | 杭州富通通信技术股份有限公司 | Optical cable |
-
2018
- 2018-11-06 CN CN201821818339.2U patent/CN208861034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526686A (en) * | 2020-12-08 | 2021-03-19 | 杭州富通通信技术股份有限公司 | Optical cable |
| CN112415692A (en) * | 2020-12-16 | 2021-02-26 | 安徽长荣光纤光缆科技有限公司 | Novel armored multi-core flexible optical cable |
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