CN202956514U - Cable with improved structure - Google Patents
Cable with improved structure Download PDFInfo
- Publication number
- CN202956514U CN202956514U CN 201220640149 CN201220640149U CN202956514U CN 202956514 U CN202956514 U CN 202956514U CN 201220640149 CN201220640149 CN 201220640149 CN 201220640149 U CN201220640149 U CN 201220640149U CN 202956514 U CN202956514 U CN 202956514U
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- CN
- China
- Prior art keywords
- cable
- glass fiber
- reinforcing layer
- reduced
- optical cable
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cable with an improved structure. The cable comprises a loose casing tube and an outer sheath. A reinforcing layer arranged between the loose casing tube and the outer sheath is a strip reinforcing layer made of glass fiber yarns. Compared with cables in the prior art, the cable is provided with a strip glass fiber yarn reinforcing layer, the utilization amount of the glass fiber yarns is small, and the cost is low, so that the cost of the cable is reduced; and after the utilization of the strip glass fiber yarn reinforcing layer, the cable has appropriate hardness and flexibility and a good bending property, so that the radial dimension of the cable is reduced greatly, and the cross section area can be maximumly reduced by 40% to 50% compared with those of traditional cables, and the weight can be reduced by 60% to 70% simultaneously.
Description
Technical field
The utility model relates to a kind of optical cable, particularly a kind of optical cable of architecture advances.
Background technology
Existing cable adopts the material of aramid yarn as enhancement Layer usually, and this materials'use has as follows a little: can avoid being struck by lightning, anti-strong-electromagnetic field ability is strong, and good with the compatibility of cable other materials.But aramid yarn is at present supply is fewer on the market, and price comparison is high, and the enhancement Layer of being made by aramid yarn has cylindrical structure, and the aramid yarn material used is many, has increased the cost of cable.
The utility model content
The purpose of this utility model is, a kind of optical cable of architecture advances is provided.This optical cable can reduce use cost when keeping superperformance.
The technical solution of the utility model: a kind of optical cable of architecture advances, comprise loose sleeve pipe and oversheath, be provided with non-metal reinforced layer between loose sleeve pipe and oversheath, described non-metal reinforced layer is the banded enhancement Layer of glass fiber yarn.
In the optical cable of aforesaid architecture advances, the material of described loose sleeve pipe is PBT.
In the optical cable of aforesaid architecture advances, the material of described oversheath is tygon.
Compared with prior art, non-metal reinforced layer of the present utility model is ribbon glass silvalin enhancement Layer, and the glass fiber yarn use amount is few, cheap, has reduced the cost of cable; After the utility model adopts ribbon glass silvalin enhancement Layer, there is suitable hardness and pliability, good bending property, the radial dimension of cable is greatly reduced, compare with traditional cable, rank street area maximum can be dwindled 40-50%, simultaneously, weight can alleviate 60-70%.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of optical cable of architecture advances, as shown in Figure 1, comprise loose sleeve pipe 3 and oversheath 4, is provided with non-metal reinforced layer 5 between loose sleeve pipe and oversheath, and described non-metal reinforced layer 5 is to be the banded enhancement Layer of glass fiber yarn.
The material of pine sleeve pipe 3 is PBT, and the PBT toughness of material is good, is difficult for fragmentation, and the streamer performance is good, easy-formation.
The material of oversheath 4 is tygon.
The utility model also comprises the cable core 2 in loose sleeve pipe 3, and the gap-fill between cable core 2 has cable cream 1.
Outside fiber optic cable loose tube or cable core, the vertical bag of docking, directly squeeze oversheath, utilizes the heat of oversheath to make the closely sealed circular protection tube of the bonding one-tenth one of this band shape enhancement Layer.In optical cable, play the effects such as protection against the tide, anti-tensile, lateral pressure resistant and shock resistance simultaneously.
Claims (4)
1. the optical cable of an architecture advances is characterized in that: comprise loose sleeve pipe (3) and oversheath (4), be provided with non-metal reinforced layer (5) between loose sleeve pipe and oversheath, described non-metal reinforced layer (5) is the banded enhancement Layer of glass fiber yarn.
2. the optical cable of architecture advances according to claim 1, it is characterized in that: the material of described loose sleeve pipe (3) is PBT.
3. the optical cable of architecture advances according to claim 1 and 2, it is characterized in that: the material of described oversheath (4) is tygon.
4. the optical cable of architecture advances according to claim 1 and 2, it is characterized in that: described non-metal reinforced layer (5) is the ribbon glass silvalin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640149 CN202956514U (en) | 2012-11-28 | 2012-11-28 | Cable with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640149 CN202956514U (en) | 2012-11-28 | 2012-11-28 | Cable with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956514U true CN202956514U (en) | 2013-05-29 |
Family
ID=48462077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640149 Expired - Fee Related CN202956514U (en) | 2012-11-28 | 2012-11-28 | Cable with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472551A (en) * | 2013-09-13 | 2013-12-25 | 大连第一互感器有限责任公司 | Method for imbedding plastic optical cable into epoxy resin casting body |
| CN110794543A (en) * | 2019-11-28 | 2020-02-14 | 深圳市特发信息光电技术有限公司 | High-strength access optical cable and preparation method thereof |
-
2012
- 2012-11-28 CN CN 201220640149 patent/CN202956514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472551A (en) * | 2013-09-13 | 2013-12-25 | 大连第一互感器有限责任公司 | Method for imbedding plastic optical cable into epoxy resin casting body |
| CN103472551B (en) * | 2013-09-13 | 2015-04-22 | 大连第一互感器有限责任公司 | Method for imbedding plastic optical cable into epoxy resin casting body |
| CN110794543A (en) * | 2019-11-28 | 2020-02-14 | 深圳市特发信息光电技术有限公司 | High-strength access optical cable and preparation method 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161128 |