CN205826933U - A kind of power communication optical fiber heat-shrinkable T bush - Google Patents
A kind of power communication optical fiber heat-shrinkable T bush Download PDFInfo
- Publication number
- CN205826933U CN205826933U CN201620689832.3U CN201620689832U CN205826933U CN 205826933 U CN205826933 U CN 205826933U CN 201620689832 U CN201620689832 U CN 201620689832U CN 205826933 U CN205826933 U CN 205826933U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- hot melt
- shrinkable
- optical fiber
- pyrocondensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000012943 hotmelt Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 239000002344 surface layer Substances 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of power communication optical fiber heat-shrinkable T bush, including: pyrocondensation outer tube, hot melt inner tube and strengthening core；Hot melt inner tube is arranged on the inner chamber of pyrocondensation outer tube, is additionally provided with strengthening core between pyrocondensation outer tube and hot melt inner tube；The outer surface layer of pyrocondensation outer tube includes thermosensitive plastic layer, waterproof layer and corrosion-resistant coating the most successively；The interior surface layers of pyrocondensation outer tube is the waveform top layer along the distribution of corrosion-resistant coating inwall；Described top layer is mixed by hot melt tree lace, waterproof layer and corrosion-resistant coating.The power communication optical fiber heat-shrinkable T bush design that this utility model provides is ingenious, transforms in existing technique, workable, convenient disassembly；Not only shorten the cycle of optical cable O&M repairing work, and waterproof and anticorrosive property is strengthened, and lays a good foundation for optical cable maintenance work in the future, eliminates hidden danger.
Description
Technical field
This utility model relates to optical cable emergency first-aid repair fusion techniques field, particularly to a kind of power communication optical fiber thermal shrinkable sleeve
Pipe.
Background technology
Existing optical fiber heat-shrinkable T bush is divided into inside and outside two-layer；Internal layer is the lead rod for fixing reinforcement fusion point, and outer layer is
Thermosensitive plastic sleeve pipe；This optical fiber heat-shrinkable T bush needs repeatedly heat release just can be finally completed fixation, long construction period, is unfavorable for
The repairing work of relief cable.
Utility model content
The purpose of this utility model is to provide a kind of power communication optical fiber heat-shrinkable T bush.
To this end, technical solutions of the utility model are as follows:
A kind of power communication optical fiber heat-shrinkable T bush, including: pyrocondensation outer tube, hot melt inner tube and strengthening core；Hot melt inner tube is arranged
At the inner chamber of pyrocondensation outer tube, between pyrocondensation outer tube and hot melt inner tube, it is additionally provided with strengthening core；
Wherein, the outer surface layer of pyrocondensation outer tube includes thermosensitive plastic layer, waterproof layer and corrosion-resistant coating the most successively；Heat
The interior surface layers of contracting outer tube is the waveform top layer along the distribution of corrosion-resistant coating inwall；Described waveform top layer is followed successively by from inside to outside
Hot melt tree lace, waterproof layer and corrosion-resistant coating.
Compared with prior art, the power communication optical fiber heat-shrinkable T bush that this utility model provides at least has following useful effect
Really:
This utility model design is ingenious, transforms in existing technique, workable, convenient disassembly；Not only shorten
Cycle of optical cable O&M repairing work, and waterproof and anticorrosive property is strengthened, and has laid good for optical cable maintenance work in the future
Good basis, eliminates hidden danger.
Accompanying drawing explanation
Fig. 1 is the structural representation of power communication optical fiber heat-shrinkable T bush of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment, but following embodiment is the most right
This utility model has any restriction.
As it is shown in figure 1, the power communication optical fiber heat-shrinkable T bush that this utility model provides includes: pyrocondensation outer tube 1, hot melt inner tube
2 and strengthening core 3；Hot melt inner tube 2 is arranged on the inner chamber of pyrocondensation outer tube 1, is additionally provided with and adds between pyrocondensation outer tube 1 and hot melt inner tube 2
Strong core 3；
Wherein, the outer surface layer of pyrocondensation outer tube 1 includes thermosensitive plastic layer, waterproof layer and corrosion-resistant coating the most successively；
The interior surface layers of pyrocondensation outer tube 1 is the waveform top layer 4 along the distribution of corrosion-resistant coating inwall；Described waveform top layer 4 is from inside to outside
It is followed successively by hot melt tree lace, waterproof layer and corrosion-resistant coating.
Hot melt inner tube 2 is lead for retractable pencil material；Strengthening core 3 is stainless steel or ceramic material or quartz material, can be electric power
Telecommunication optical fiber heat-shrinkable T bush provides effective and supports, and improves its mechanical strength, wraps attached property well, can prevent the optic fibre force of inside
Bending；When utilizing power communication optical fiber heat-shrinkable T bush of the present utility model to carry out fused fiber splice, heat with optical fiber splicer, temperature-sensitive
Plastic layer temperature distortion aftercrimp, is wrapped on the point treating welding closely, plays the effect of protection optical fiber；This utility model sets
Count ingenious, existing technique is transformed, workable, convenient disassembly；Not only shorten optical cable O&M repairing work
Cycle, and waterproof and anticorrosive property reinforcement, lay a good foundation for optical cable maintenance work in the future, eliminate hidden danger.
Claims (1)
1. a power communication optical fiber heat-shrinkable T bush, it is characterised in that described power communication optical fiber heat-shrinkable T bush includes: outside pyrocondensation
Pipe (1), hot melt inner tube (2) and strengthening core (3)；Hot melt inner tube (2) is arranged on the inner chamber of pyrocondensation outer tube (1), in pyrocondensation outer tube (1)
And between hot melt inner tube (2), it is additionally provided with strengthening core (3)；
Wherein, the outer surface layer of pyrocondensation outer tube (1) includes thermosensitive plastic layer, waterproof layer and corrosion-resistant coating the most successively；Heat
The interior surface layers of contracting outer tube (1) is the waveform top layer (4) along the distribution of corrosion-resistant coating inwall；Described waveform top layer (4) is from interior
Hot melt tree lace, waterproof layer and corrosion-resistant coating it is followed successively by outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689832.3U CN205826933U (en) | 2016-06-30 | 2016-06-30 | A kind of power communication optical fiber heat-shrinkable T bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689832.3U CN205826933U (en) | 2016-06-30 | 2016-06-30 | A kind of power communication optical fiber heat-shrinkable T bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826933U true CN205826933U (en) | 2016-12-21 |
Family
ID=57567550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689832.3U Active CN205826933U (en) | 2016-06-30 | 2016-06-30 | A kind of power communication optical fiber heat-shrinkable T bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594382A (en) * | 2018-05-31 | 2018-09-28 | 安徽电信器材贸易工业有限责任公司 | A kind of resistant to bending shield type flexible optical cable of fire prevention |
-
2016
- 2016-06-30 CN CN201620689832.3U patent/CN205826933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594382A (en) * | 2018-05-31 | 2018-09-28 | 安徽电信器材贸易工业有限责任公司 | A kind of resistant to bending shield type flexible optical cable of fire prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |