CN204964834U - Withstand voltage ruggedized fiber optic cable - Google Patents
Withstand voltage ruggedized fiber optic cable Download PDFInfo
- Publication number
- CN204964834U CN204964834U CN201520716802.2U CN201520716802U CN204964834U CN 204964834 U CN204964834 U CN 204964834U CN 201520716802 U CN201520716802 U CN 201520716802U CN 204964834 U CN204964834 U CN 204964834U
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- Prior art keywords
- withstand voltage
- fiber optic
- cable
- optic cable
- ruggedized fiber
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Abstract
The present case is a withstand voltage ruggedized fiber optic cable, includes: the oversheath, it is outermost inoxidizing coating, two -sided plastic -coated steel band, it is located the oversheath inner circle, the inner sheath, it is located the inlayer of two -sided plastic -coated steel band, double coated aluminium strip, it is located the inlayer of inner sheath, fiber core, it comprises the multifiber, PBT loose tube will the mode of fiber core parcel is located its skin, the fine cream that blocks water, it is filled and is in in the PBT loose tube, metal reinforcement, it is located the center of optical cable, hinder water -blocked cable cream, it is in with the spraying the last mode of double coated aluminium strip is filled wherein. The spraying hinders water -blocked cable cream between a plurality of sub - optical cable units of present case in the steel band, has prevented the harm that various factorss such as sewage and mouse led to the fact the optical cable effectively, has guaranteed the life of optical cable, especially adapted construction use in the pipeline.
Description
Technical field
The utility model relates to optical cable, particularly relates to a kind of withstand voltage ruggedized fiber optic cable.
Background technology
The technology that usual outdoor filled type communications optical cable is identical, only in the difference of filling cable cream part, ointment pump or other factice for filling parts can not be used, spraying cable cream device is installed, be sprayed on steel, aluminium strip by special for spraying cable cream before steel, aluminium strip enter preforming tool, each rice sprays half meter of cable cream; If alone spraying can not play block-water effect, can use before spraying and fill cable cream, and use vulcanite scraper cream mould all to be struck off by cable cream all around cable core, only stay the cable cream at the stranded place of cable core, re-use spraying afterwards.Purposes due to inside cable determine the resistance to tension of optical cable poor, there is no stop water yet, be not suitable for laying use in pipeline, its structural design is reasonable not simultaneously, causes optical cable easily to produce deformation, withstand voltage not.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide the withstand voltage ruggedized fiber optic cable that a kind of structure is simple, be convenient to production.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of withstand voltage ruggedized fiber optic cable, comprising:
Oversheath 1, it is outermost protective layer;
Double plastic-coated steel band 2, it is positioned at described oversheath inner ring;
Inner sheath 3, it is positioned at the internal layer of described double plastic-coated steel band;
Double plastic-coated aluminium strip 4, it is positioned at the internal layer of described inner sheath;
Fiber cores 6, it is made up of multifiber;
PBT pine pipe box 5, is positioned at by the mode that described fiber cores is wrapped up in its skin;
Block water fine cream 7, and it is filled in described PBT pine pipe box;
Metal reinforcement 8, it is positioned at the center of described optical cable;
Block water cable cream 9, and it is filled wherein in the mode be sprayed on described double plastic-coated aluminium strip.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described oversheath is medium density polyethylene, i.e. MDPE protective layer.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described inner sheath is medium density polyethylene, i.e. MDPE protective layer.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described fiber cores is made up of 12 to 144 optical fiber.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described PBT pine pipe box material is polybutylene terephthalate.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described metal reinforcement material is stainless steel.
Preferably, described withstand voltage ruggedized fiber optic cable, wherein, described gasket for packing is that solid PE restricts.
The beneficial effects of the utility model: the utility model structure is simple, under the prerequisite using jet printing type optical cable not affect at optical cable permeability performance, effectively can save great amount of cost, do not use and fill cable cream or use a small amount of filling cable cream, directly on steel aluminium strip, spray one deck sprays special cable cream, and every 1 meter of length can fill about half meter, saves most ointment, and plays good block-water effect; Adopt and arrange double plastic-coated steel band and double plastic-coated aluminium strip respectively at oversheath and inner sheath inner ring, dual steel aluminium strip arranges, has also added metal reinforcement in centre, although increase cost, also greatly strengthens its intensity; Spraying waterproof cable cream between some sub-optical cable units in steel band, effectively prevent the infringement that the various factors such as sewage and mouse causes optical cable, ensure that the serviceable life of optical cable, be highly suitable for construction usage in pipeline.
Accompanying drawing explanation
Fig. 1 is the structural representation of the withstand voltage ruggedized fiber optic cable described in the utility model one embodiment.
Wherein, 1-oversheath, 2-double plastic-coated steel band, 3-inner sheath, 4-double plastic-coated aluminium strip, 5-PBT pine pipe box, 6-fiber cores, 7-blocks water fine cream, 8-metal reinforcement, and 9-blocks water cable cream.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
A kind of withstand voltage ruggedized fiber optic cable, refers to accompanying drawing 1, comprising:
Oversheath 1, it is outermost protective layer;
Double plastic-coated steel band 2, it is positioned at described oversheath inner ring;
Inner sheath 3, it is positioned at the internal layer of described double plastic-coated steel band;
Double plastic-coated aluminium strip 4, it is positioned at the internal layer of described inner sheath;
Fiber cores 6, it is made up of multifiber;
PBT pine pipe box 5, is positioned at by the mode that described fiber cores is wrapped up in its skin;
Block water fine cream 7, and it is filled in described PBT pine pipe box;
Metal reinforcement 8, it is positioned at the center of described optical cable;
Block water cable cream 9, and it is filled wherein in the mode be sprayed on described double plastic-coated aluminium strip.
Further, described oversheath is medium density polyethylene, i.e. MDPE protective layer.
Further, described inner sheath is medium density polyethylene, i.e. MDPE protective layer.
Further, described fiber cores is made up of 12 to 144 optical fiber.
Further, described PBT pine pipe box material is polybutylene terephthalate.
Further, described metal reinforcement material is stainless steel.
Further, described gasket for packing is that solid PE restricts.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a withstand voltage ruggedized fiber optic cable, is characterized in that, comprising:
Oversheath (1), it is outermost protective layer;
Double plastic-coated steel band (2), it is positioned at described oversheath inner ring;
Inner sheath (3), it is positioned at the internal layer of described double plastic-coated steel band;
Double plastic-coated aluminium strip (4), it is positioned at the internal layer of described inner sheath;
Fiber cores (6), it is made up of multifiber;
PBT pine pipe box (5), is positioned at by the mode that described fiber cores is wrapped up in its skin;
Block water fine cream (7), and it is filled in described PBT pine pipe box;
Metal reinforcement (8), it is positioned at the center of described optical cable;
Block water cable cream (9), and it is filled wherein in the mode be sprayed on described double plastic-coated aluminium strip.
2. withstand voltage ruggedized fiber optic cable as claimed in claim 1, is characterized in that, described oversheath is medium density polyethylene, i.e. MDPE protective layer.
3. withstand voltage ruggedized fiber optic cable as claimed in claim 2, is characterized in that, described inner sheath is medium density polyethylene, i.e. MDPE protective layer.
4. withstand voltage ruggedized fiber optic cable as claimed in claim 3, is characterized in that, described fiber cores is made up of 12 to 144 optical fiber.
5. withstand voltage ruggedized fiber optic cable as claimed in claim 4, is characterized in that, described PBT pine pipe box material is polybutylene terephthalate.
6. withstand voltage ruggedized fiber optic cable as claimed in claim 5, is characterized in that, described metal reinforcement material is stainless steel.
7. withstand voltage ruggedized fiber optic cable as claimed in claim 6, is characterized in that, described gasket for packing is that solid PE restricts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716802.2U CN204964834U (en) | 2015-09-17 | 2015-09-17 | Withstand voltage ruggedized fiber optic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716802.2U CN204964834U (en) | 2015-09-17 | 2015-09-17 | Withstand voltage ruggedized fiber optic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964834U true CN204964834U (en) | 2016-01-13 |
Family
ID=55059890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716802.2U Expired - Fee Related CN204964834U (en) | 2015-09-17 | 2015-09-17 | Withstand voltage ruggedized fiber optic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652397A (en) * | 2016-01-27 | 2016-06-08 | 苏州权素船舶电子有限公司 | Wear-resisting optical cable |
| CN105824092A (en) * | 2016-05-30 | 2016-08-03 | 河南昊方通信工程技术有限公司 | Protections sleeve for all-dielectric self-supporting cable |
| CN106443925A (en) * | 2016-11-25 | 2017-02-22 | 江苏亨通光电股份有限公司 | Light armored anti-biological anti-stripping optical cable and processing technology thereof |
-
2015
- 2015-09-17 CN CN201520716802.2U patent/CN204964834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652397A (en) * | 2016-01-27 | 2016-06-08 | 苏州权素船舶电子有限公司 | Wear-resisting optical cable |
| CN105824092A (en) * | 2016-05-30 | 2016-08-03 | 河南昊方通信工程技术有限公司 | Protections sleeve for all-dielectric self-supporting cable |
| CN106443925A (en) * | 2016-11-25 | 2017-02-22 | 江苏亨通光电股份有限公司 | Light armored anti-biological anti-stripping optical cable and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |