CN204668008U - A kind of photoelectricity compound flexible-cable - Google Patents
A kind of photoelectricity compound flexible-cable Download PDFInfo
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- CN204668008U CN204668008U CN201520436507.1U CN201520436507U CN204668008U CN 204668008 U CN204668008 U CN 204668008U CN 201520436507 U CN201520436507 U CN 201520436507U CN 204668008 U CN204668008 U CN 204668008U
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- subelement
- reinforcement
- oversheath
- cable
- fine copper
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Abstract
The utility model relates to photoelectricity compound flexible-cable, low loss fiber is enclosed within tight sleeve layer, and outside is subelement reinforcement, and subelement reinforcement overcoat sheath becomes optical cable subelement, plural optical cable subelement is enclosed within oversheath, has cover to have the insulating barrier of multiply fine copper silk in oversheath.Subelement reinforcement is aramid fiber reinforcement.In oversheath, there is cover to have the insulating barrier of multiply fine copper silk to be more than one.The utility model adopts low loss fiber, solves the problem that the too small loss caused of building inside turn radius is excessive, makes that communication speed is faster, network spectrum is wider, thus makes community realize 4G quorum sensing inhibitor.
Description
Technical field
The utility model relates to optical cable technology field, and it is that a kind of photoelectricity compound flexible-cable utilizing low loss fiber and multiply fine copper silk to make is to realize community 4G quorum sensing inhibitor.
Background technology
Along with developing rapidly of data communication and multimedia service demand, people are while the enjoyment 3G communication that is not also able to do in time brings convenient service, the research of the 4G communication technology starts, compared with traditional communication, the 4G maximum advantage that communicates is exactly that communication speed is faster, network coverage is wider, communication cost is lower, communication cost performance is higher.Therefore a kind of low loss fiber and fire-retardant oversheath of utilizing is researched and developed to realize the 4G quorum sensing inhibitor in community between building.
Summary of the invention
The purpose of this utility model is to provide a kind of photoelectricity compound flexible-cable to realize community 4G quorum sensing inhibitor, solves the problem that between building, the too small loss caused of bending radius is excessive, realizes the 4G quorum sensing inhibitor in community.
The technical solution of the utility model is as follows: a kind of photoelectricity compound flexible-cable, low loss fiber is enclosed within tight sleeve layer, outside is subelement reinforcement, subelement reinforcement overcoat sheath becomes optical cable subelement, plural optical cable subelement is enclosed within LSZH oversheath, it is characterized in that: in oversheath, have cover to have the insulating barrier of multiply fine copper silk.Subelement reinforcement is aramid fiber reinforcement.In oversheath, there is cover to have the insulating barrier of multiply fine copper silk to be more than one.
The beneficial effects of the utility model:
1. low loss fiber loss when too small bending radius is less, ensure that communication speed and transmission quality.
2. high strength aramid fiber reinforcement, guarantees that optical fiber transmission property is steady in a long-term.
3. external diameter is little, quality is light, fire-retardant, easily peel off, and have high flexibility.
4. every root unit cable can use the direct termination of standard connector, and light harvesting cable, electric power transmission cable, avoid secondary wiring, reduce construction, networking expense is low.
5. there is superior bending property and good resistance to side pressure performance, easy construction.
6. provide multiple transmission technology, the adaptability with equipment is high, extensibility is high, and product is widely applicable simultaneously.
7. huge broadband access is provided.
8. solve equipment electrical problem (avoiding repeating to lay supply line) in networking.
9. LSZH protective cover material is not halogen-containing, and produce without pernicious gas and corrosive gas during burning, the amount of being fuming is few.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is production technological process of the present utility model.
Embodiment
Photoelectricity compound flexible-cable, low loss fiber 6 is enclosed within tight sleeve layer 1, and outside is subelement reinforcement 2, and subelement reinforcement 2 overcoat sheath 3 becomes optical cable subelement, plural cable sheath, in oversheath 7, is characterized in that: in oversheath 7, have cover to have the insulating barrier 6 of multiply fine copper silk 5.Subelement reinforcement 2 is aramid fiber reinforcements.In oversheath 7, there is cover to have the insulating barrier 6 of multiply fine copper silk 5 to be more than one.The copper conductor of multiply fine copper silk 4 composition combines in the mode that SZ is stranded.
specific product production technology is as follows:
This product selects layer-twisted type structure to produce:
1, optical fiber tightly overlaps coating
For the optical property and mechanical property of protecting low loss fiber itself are not subject to external world, outside low loss fiber coat, squeeze into the process that the suitable polymer of one deck tightly overlaps.
2, multiply fine copper silk adds insulating barrier sheath
This process extrudes one deck insulating sleeve uniformly around multiply fine copper silk, makes multiply fine copper silk External Insulation.
3, stranding
By optical cable subelement, copper conductor, naturally stranded, and certain twisting pitch to be had, ensure that the generation secondary of optical cable is remaining long.
4, oversheath
The restrictive coating of optical cable is used to protect sheath; make inner member from the impact of external mechanical effect and environmental condition; here we select LSZH protective cover material to complete oversheath to produce, utilize its flame-proof abrasion-resistant, nontoxic, absorbability is low, hardness high, effectively reach fire-retardant object.
Claims (3)
1. a photoelectricity compound flexible-cable, low loss fiber (6) is enclosed within tight sleeve layer (1), outside is subelement reinforcement (2), subelement reinforcement (2) overcoat sheath (3) becomes optical cable subelement, plural optical cable subelement is enclosed within LSZH oversheath (7), it is characterized in that: in oversheath (7), have cover to have the insulating barrier (6) of multiply fine copper silk (5).
2. photoelectricity compound flexible-cable according to claim 1, is characterized in that: subelement reinforcement (2) is aramid fiber reinforcement.
3. photoelectricity compound flexible-cable according to claim 1, is characterized in that: in oversheath (7), have cover to have the insulating barrier (6) of multiply fine copper silk (5) to be more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436507.1U CN204668008U (en) | 2015-06-24 | 2015-06-24 | A kind of photoelectricity compound flexible-cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436507.1U CN204668008U (en) | 2015-06-24 | 2015-06-24 | A kind of photoelectricity compound flexible-cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668008U true CN204668008U (en) | 2015-09-23 |
Family
ID=54138368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520436507.1U Active CN204668008U (en) | 2015-06-24 | 2015-06-24 | A kind of photoelectricity compound flexible-cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668008U (en) |
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2015
- 2015-06-24 CN CN201520436507.1U patent/CN204668008U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |