CN205103483U - Optic fibre is introduced to butterfly - Google Patents
Optic fibre is introduced to butterfly Download PDFInfo
- Publication number
- CN205103483U CN205103483U CN201520957280.5U CN201520957280U CN205103483U CN 205103483 U CN205103483 U CN 205103483U CN 201520957280 U CN201520957280 U CN 201520957280U CN 205103483 U CN205103483 U CN 205103483U
- Authority
- CN
- China
- Prior art keywords
- butterfly
- sheath
- optical fiber
- core
- 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 provides an optic fibre is introduced to butterfly, includes the butterfly sheath that the symmetry set up, the middle part both sides of butterfly sheath are equipped with a pair of tearing notch, characterized by the butterfly sheath comprises sheath, waterproof layer, anti -oxidant coating complex, and butterfly sheath both sides parallel is equipped with two glass fiber and strengthens the core, sets up fiber core between the two glass fiber enhancement core, fiber core comprises flexible tube core, sleeve pipe layer complex outside to interior in proper order, the metal hose dabber heart is equipped with the carbon fiber line to the carbon fiber line encircles all around for the center and is equipped with the multifiber. The utility model discloses a better compliance and portability are successfully realized to the cable configuration on basis miniaturized more, the optical cable made has certain anti tensile properties and side impact resistance not receive the damage with assurance optic fibre wherein when receiving external force, and the carbon fiber line is as the optical cable reinforcement, and its intensity is high and lightened optical cable weight greatly, and sheath, waterproof layer, anti -oxidant coating play and cushion layer upon layer.
Description
Technical field
The utility model belongs to communicating data information field, refers more particularly to a kind of butterfly and introduces optical fiber.
Background technology
Optical fiber is as the mode of a kind of main flow of broadband access, have that message capacity is large, repeater span is long, security performance is good, adaptable, volume is little, advantage that lightweight, raw material sources is extensively cheap etc., the following application in broadband internet access can be expected widely.Especially the startup of 4G network, intelligent acess is widely used, along with photoelectric communication is to the development in the directions such as FTTB (Fiber To The Building), FTTO (Fiber-To-The-Office), FTTH (fiber-to-the-home front yard), butterfly optical cable is widely used in Access Network.
Existing butterfly optical cable laying tension is low, skin is oxidizable, strong part overcoat is easily occurred crackle, sometimes the serious phenomenon occurring disconnected fibre, and the problems referred to above of solution butterfly optical cable, the technology improving butterfly optical cable is inexorable trend.
Summary of the invention
The utility model provides a kind of butterfly to introduce optical fiber, and in order to solve, existing butterfly optical cable tensile strength is poor, cracky, optical fiber laying tension are low, skin is oxidizable, strong part overcoat is easily occurred the technical matterss such as crackle.
In order to solve above technical matters, technical solution adopted in the utility model is: a kind of butterfly introduces optical fiber, comprise symmetrically arranged butterfly sheath, the both sides, middle part of butterfly sheath are provided with a pair tearing port, it is characterized in that described butterfly sheath is by sheath, water barrier, oxidation resistant coating compound is formed, butterfly sheath both sides are parallel is provided with two glass fibre strengthening cores, between two glass fibre strengthening cores, fiber cores is set, described fiber cores is from inside to outside successively by compliant die, casing layer compound is formed, described compliant die axle center is provided with carbon fibre line, in compliant die centered by carbon fibre line around being provided with multifiber.
As preferably, described compliant die is filled by optical fiber glue and is formed.
As preferably, outside described optical fiber, be coated with separation layer.
The utility model has the features such as easy to use, anti-oxidation, anticorrosive.Cable configuration of the present utility model is on miniaturization basis more, and successfully realize better flexibility and portability, the optical cable made has certain stretch-proof performance and side impact resistance.Injury-free when being subject to external force to ensure optical fiber wherein.Carbon fibre line is as optical cable reinforcement, and its intensity is high and significantly reduce optical cable weight, and sheath, water barrier, oxidation resistant coating play and cushion layer by layer, effectively can resist the erosion of external moisture, and then ensures the work that optical cable is normally orderly; Simultaneously effectively avoid optical cable under high-temperature work environment, occur the phenomenon that aging, sheath comes off and the open circuit accident that causes, use safety problem obtains guarantee.
Accompanying drawing explanation
Fig. 1 is the utility model cross sectional representation;
Fig. 2 is the portion of A shown in Fig. 1 partial enlarged drawing;
Fig. 3 is the utility model fiber cores structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Shown in composition graphs 1,2,3; this butterfly is introduced optical fiber and is made up of symmetrically arranged butterfly sheath 6; in the middle part of symmetrically arranged butterfly sheath 6, both sides are provided with a pair tearing port; butterfly sheath 6 both sides are parallel is provided with two glass fibre strengthening cores 1; butterfly sheath 6 provides multiple protective for glass fibre strengthening core 1; ensure the waterproof of glass fibre strengthening core 1, antirust, the supporting role of reinforcing glass fiber reinforcing core 1.
Butterfly sheath 6 is made up of sheath 2, water barrier 3, oxidation resistant coating 4 compound; sheath 2 buffer protection optical fiber body; water barrier 3 is made up of fluid-tight hydrophobic membrane; well prevent hydrone from can resist the erosion of external water source to the corrosion of optical cable; play the effect of waterproof on the whole; effectively avoid optical cable to be subject to the erosion of external moisture, and then ensure the work that optical cable is normally orderly.Oxidation resistant coating 4 can anticorrosion, inoxidizability.
Butterfly sheath 6 both sides are parallel is provided with two glass fibre strengthening cores 1, between two glass fibre strengthening cores 1, fiber cores 5 is set, fiber cores 5 is made up of compliant die 7, casing layer 8 compound from inside to outside successively, in compliant die 7, its axle center is provided with carbon fibre line 9, in compliant die centered by carbon fibre line 9 around being provided with multifiber 10.Carbon fibre line 9 supporting flexible tube core 7, carbon fibre line 9 has that high temperature resistant, resistance to ablation, thermal expansivity are little, the characteristic such as high specific strength and high ratio modulus, with general carbon materials unlike, its profile has significant anisotropy, softness, shows very high intensity along fiber axis direction.
Compliant die 7 is filled by optical fiber glue and is formed, the mutual extruding between optical fiber glue buffered optical fibers 10, plays a part to protect optical fiber, ensure that the normal work of optical cable.
Be coated with separation layer 11 outside optical fiber 10, separation layer 11 avoids the Contact of optical fiber 10, prevents the signal disturbing that optical fiber 10 causes each other.
Claims (3)
1. a butterfly introduces optical fiber, comprise symmetrically arranged butterfly sheath, the both sides, middle part of butterfly sheath are provided with a pair tearing port, it is characterized in that described butterfly sheath is made up of sheath, water barrier, oxidation resistant coating compound, butterfly sheath both sides are parallel is provided with two glass fibre strengthening cores, between two glass fibre strengthening cores, fiber cores is set, described fiber cores is made up of compliant die, casing layer compound from inside to outside successively, described compliant die axle center is provided with carbon fibre line, in compliant die centered by carbon fibre line around being provided with multifiber.
2. a kind of butterfly introduces optical fiber according to claim 1, it is characterized in that described compliant die is filled by optical fiber glue and forms.
3. a kind of butterfly introduces optical fiber according to claim 1, it is characterized in that being coated with separation layer outside described optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957280.5U CN205103483U (en) | 2015-11-26 | 2015-11-26 | Optic fibre is introduced to butterfly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957280.5U CN205103483U (en) | 2015-11-26 | 2015-11-26 | Optic fibre is introduced to butterfly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103483U true CN205103483U (en) | 2016-03-23 |
Family
ID=55519258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957280.5U Expired - Fee Related CN205103483U (en) | 2015-11-26 | 2015-11-26 | Optic fibre is introduced to butterfly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205103483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560024A (en) * | 2023-05-25 | 2023-08-08 | 宏安集团有限公司 | Dampproofing anticracking butterfly-shaped optical cable |
-
2015
- 2015-11-26 CN CN201520957280.5U patent/CN205103483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116560024A (en) * | 2023-05-25 | 2023-08-08 | 宏安集团有限公司 | Dampproofing anticracking butterfly-shaped optical cable |
| CN116560024B (en) * | 2023-05-25 | 2024-01-30 | 宏安集团有限公司 | Dampproofing anticracking butterfly-shaped optical cable |
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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: 20160323 Termination date: 20191126 |