CN109637710A - A kind of optical fiber insulation system and fiber optic cables terminal - Google Patents
A kind of optical fiber insulation system and fiber optic cables terminal Download PDFInfo
- Publication number
- CN109637710A CN109637710A CN201811613648.0A CN201811613648A CN109637710A CN 109637710 A CN109637710 A CN 109637710A CN 201811613648 A CN201811613648 A CN 201811613648A CN 109637710 A CN109637710 A CN 109637710A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- insulation system
- protective tube
- insulating body
- optic cables
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0233—Cables with a predominant gas dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1845—Sheaths comprising perforations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention provides a kind of optical fiber insulation system and fiber optic cables terminal, wherein optical fiber insulation system includes: optical fiber insulating body, and the optical fiber insulating body axially inside offers axial through bore in direction；The optical fiber protective tube being built in the axial through bore, the optical fiber protective tube are equipped with the lumen for accommodating optical fiber, are filled with insulating compound in the lumen；Optical fiber insulating body both ends, the seal plug for blocking the axial through bore and the optical fiber protective tube respectively are set.The optical fiber insulating body of optical fiber insulation system of the present invention can reduce the induced voltage of optical fiber; optical fiber protective tube can protect its intraluminal optical fiber impaired from squeezing; megohmite insulant in optical fiber protective tube can further bear to squeeze; enhance the bearing strength of optical fiber protective tube; the optical fiber insulation system can be preset in the cable terminal insulation body; no longer additionally occupy installation space, structure is simple, can the good induced voltage to optical fiber be depressured.
Description
Technical field
The present invention relates to technical field of power systems more particularly to a kind of optical fiber insulation system and fiber optic cables terminals.
Background technique
To realize the acquisition of cable relevant information, inside cable, especially it is located in cable conductor using by fiber distribution
The optical fiber in portion acquires relevant information, however optical fiber can incude with cable conductor, and very high induced voltage can be generated on optical fiber.Cause
This, the induced voltage of optical fiber must be reduced when optical fiber is drawn from fiber optic cables.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of induced voltage to reduce optical fiber and structure letter
Optical fiber insulation system and fiber optic cables terminal single, that save installation space.
In order to solve the above technical problem, the present invention provides a kind of optical fiber insulation systems, comprising:
Optical fiber insulating body, the optical fiber insulating body axially inside offer axial through bore in direction；
The optical fiber protective tube being built in the axial through bore, the optical fiber protective tube are equipped with the lumen for accommodating optical fiber, institute
It states in lumen filled with insulating compound；
Optical fiber insulating body both ends, the sealing for blocking the axial through bore and the optical fiber protective tube respectively are set
Plug.
Wherein, the optical fiber insulating body extends shape in long axis.
Wherein, the insulating compound is specially gas-insulated agent or fluid insulation agent.
Wherein, there is full skirt outside the optical fiber insulating body.
The present invention also provides a kind of fiber optic cables terminal, including fiber optic cables and cable terminal insulation body, the cable is whole
End insulator presets the optical fiber insulation system, and the optical fiber of the fiber optic cables is set to the core of the fiber optic cables
It is interior, and drawn from the core of the fiber optic cables and enter the optical fiber insulation system.
The beneficial effect of the embodiment of the present invention is: the optical fiber insulating body of optical fiber insulation system of the present invention can reduce light
Fine induced voltage, optical fiber protective tube can protect its intraluminal optical fiber from squeezing impaired insulation in optical fiber protective tube
Substance can further bear to squeeze, and enhance the bearing strength of optical fiber protective tube, and the optical fiber insulation system can be preset in institute
State in cable terminal insulation body, no longer additionally occupy installation space, structure is simple, can the good induced voltage to optical fiber into
Row decompression.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of longitudinal profile structure schematic of the optical fiber insulation system of the embodiment of the present invention one.
Fig. 2 is a kind of another longitudinal profile structure schematic of the optical fiber insulation system of the embodiment of the present invention one.
Specific embodiment
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
It please refers to shown in Fig. 1, the embodiment of the present invention one provides a kind of optical fiber insulation system, comprising:
Optical fiber insulating body 1, axially inside direction offers axial through bore 11 to the optical fiber insulating body 1；
The optical fiber protective tube 2 being built in the axial through bore 11, the optical fiber protective tube 2 are equipped with the pipe for accommodating optical fiber 5
Chamber, the lumen is interior to be filled with insulating compound 3；
1 both ends of optical fiber insulating body are set, for blocking the axial through bore 11 and the optical fiber protective tube 2 respectively
Seal plug 4.
Specifically, in the present embodiment, optical fiber insulating body 1 extends shape in long axis, can reduce the induced voltage of optical fiber.
Optical fiber 5 passes through in the lumen of optical fiber protective tube 2, optical fiber protective tube 2 can protect its intraluminal optical fiber 5 from squeeze by
Damage.It is also filled with insulating compound 3 in the lumen of optical fiber protective tube 2, intraluminal air gap can be filled, is squeezed with further receiving,
Enhance the bearing strength of optical fiber protective tube 2, to preferably protect optical fiber 5.Insulating compound 3 is specially that gas-insulated agent or liquid are exhausted
Edge agent.
Two seal plugs 4 block 11 both ends of axial through bore of optical fiber insulating body 1 respectively, and by optical fiber protective tube 2
Both ends also block, and the both ends of optical fiber 5 can be pierced by from two seal plugs 4 respectively.
Referring again to shown in Fig. 2, show for a kind of another longitudinal profile structure of the optical fiber insulation system of the embodiment of the present invention one
It is intended to, compared with the structure shown in Fig. 1, difference is: having full skirt 12 outside optical fiber insulating body 1.Full skirt 12 can be into one
Step increases creep distance, enhances antihypertensive effect.
The optical fiber insulation system of the present embodiment realizes that electrification optical fiber is a kind of independent protective light by the conversion of high pressure to low pressure
Fine insulator arrangement, application field are more focused on field fiber, are suitable for protecting various types of electrification optical fiber.
Second embodiment of the present invention provides a kind of fiber optic cables terminal, the fiber optic cables terminal includes fiber optic cables and cable
Terminal insulator, the cable terminal insulation body preset the optical fiber insulation system of the embodiment of the present invention one, the fiber optic cables
Optical fiber be set in the core of the fiber optic cables, and from the core of the fiber optic cables draw enter the optical fiber insulation knot
Structure.
By above description it is found that the beneficial effect of the embodiment of the present invention is, the optical fiber of optical fiber insulation system of the present invention
Insulating body 1 can reduce the induced voltage of optical fiber, optical fiber protective tube 2 can protect its intraluminal optical fiber from squeeze by
It damages, the megohmite insulant 3 in optical fiber protective tube 2 can further bear to squeeze, and enhance the bearing strength of optical fiber protective tube 2, described
Optical fiber insulation system can be preset in the cable terminal insulation body, no longer additionally occupy installation space, structure is simple, can
The good induced voltage to optical fiber is depressured.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (5)
1. a kind of optical fiber insulation system characterized by comprising
Optical fiber insulating body, the optical fiber insulating body axially inside offer axial through bore in direction；
The optical fiber protective tube being built in the axial through bore, the optical fiber protective tube are equipped with the lumen for accommodating optical fiber, institute
It states in lumen filled with insulating compound；
Optical fiber insulating body both ends, the sealing for blocking the axial through bore and the optical fiber protective tube respectively are set
Plug.
2. optical fiber insulation system according to claim 1, which is characterized in that the optical fiber insulating body extends in long axis
Shape.
3. optical fiber insulation system according to claim 1, which is characterized in that the insulating compound be specially gas-insulated agent or
Fluid insulation agent.
4. optical fiber insulation system according to claim 1, which is characterized in that have umbrella outside the optical fiber insulating body
Skirt.
5. a kind of fiber optic cables terminal, which is characterized in that including fiber optic cables and cable terminal insulation body, the cable termination is exhausted
Edge body presets optical fiber insulation system according to any one of claims 1-4, and the optical fiber of the fiber optic cables is set to described
In the core of fiber optic cables, and is drawn from the core of the fiber optic cables and enter the optical fiber insulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613648.0A CN109637710A (en) | 2018-12-27 | 2018-12-27 | A kind of optical fiber insulation system and fiber optic cables terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613648.0A CN109637710A (en) | 2018-12-27 | 2018-12-27 | A kind of optical fiber insulation system and fiber optic cables terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109637710A true CN109637710A (en) | 2019-04-16 |
Family
ID=66078505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613648.0A Pending CN109637710A (en) | 2018-12-27 | 2018-12-27 | A kind of optical fiber insulation system and fiber optic cables terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109637710A (en) |
-
2018
- 2018-12-27 CN CN201811613648.0A patent/CN109637710A/en active Pending
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220822 Address after: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Applicant after: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Address before: 518000 Electric Power Dispatching and Communication Building 4020 Shennan East Road, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Applicant before: SHENZHEN YIDIAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. |