CN104965276A - Improved structure of optical cable used for home-entrance connection - Google Patents
Improved structure of optical cable used for home-entrance connection Download PDFInfo
- Publication number
- CN104965276A CN104965276A CN201510416145.4A CN201510416145A CN104965276A CN 104965276 A CN104965276 A CN 104965276A CN 201510416145 A CN201510416145 A CN 201510416145A CN 104965276 A CN104965276 A CN 104965276A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- steel wire
- protecting jacket
- rubber protecting
- protection sleeve
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
Abstract
The invention discloses an improved structure of an optical cable used for home-entrance connection. The structure comprises an optical fiber portion and a tensile portion. The optical fiber portion comprises a center glass optical fiber, a coating layer wrapping an external portion of the glass optical fiber and a glass optical fiber rubber protection sleeve located on an external portion of the coating layer. The tensile portion comprises a tensile steel wire and a steel wire rubber protection sleeve wrapping an external portion of the tensile steel wire. The glass optical fiber rubber protection sleeve and the steel wire rubber protection sleeve are connected through one connection sheet. The glass optical fiber rubber protection sleeve, the steel wire rubber protection sleeve and the connection sheet form an integral structure. One end of the connection sheet, which is close to the steel wire rubber protection sleeve, is provided with a V-shaped groove. Through the above mode, by using the improved structure of the optical cable used for home-entrance connection, the structure is simple and reasonable; tensile performance is good and usage is convenient.
Description
Technical field
The present invention relates to optical cable technology field, particularly relate to a kind of modified node method of house lead in optical cable for connection.
Background technology
Fiber optic network communication enters daily life, has the advantage that transfer rate is fast, eliminates old cable transmission gradually.Buildings in city is all just arranged optical cable in unit, room in building course, and people only need simply to open application after moving in, and just can use optical fiber communication.At present, Fiber-optic Communication Projects has also started to spread to vast rural area, and rural area is all the family little Yuan of house not sharing an entrance with others, draws optical fiber to need to connect house lead in optical fiber from the optical fiber stake in roadside, move to inside family by house lead in optical fiber again, current this house lead in optical fiber need to improve.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of modified node method of house lead in optical cable for connection, simple and reasonable, and tensile property is good, uses more convenient.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the modified node method providing a kind of house lead in optical cable for connection, comprising: optical fiber portion and tension portion;
Described optical fiber portion comprises centre pane optical fiber, be coated on the coat of described glass optical fiber outside and be positioned at the glass optical fiber rubber protecting jacket of described coat outside;
Described tension portion comprises tensile steel wire and is coated on the steel wire rubber protecting jacket of described tensile steel wire outside;
Connected by a connecting piece between described glass optical fiber rubber protecting jacket and steel wire rubber protecting jacket, described glass optical fiber rubber protecting jacket, steel wire rubber protecting jacket and brace are monolithic construction;
Described brace has a V-type groove on one end of steel wire rubber protecting jacket.
In a preferred embodiment of the present invention, the thickness of described brace is 1 ~ 1.5 millimeter.
In a preferred embodiment of the present invention, the brace thickness at described V-type bottom portion of groove place is 0.5 ~ 0.8 millimeter.
The invention has the beneficial effects as follows: the modified node method of house lead in optical cable for connection of the present invention, simple and reasonable, tensile property is good, uses more convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of modified node method one preferred embodiment of house lead in optical cable for connection of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, centre pane optical fiber, and 2, coat, 3, glass optical fiber rubber protecting jacket, 4, tensile steel wire, 5, steel wire rubber protecting jacket, 6, brace, 7, V-type groove.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A modified node method for house lead in optical cable for connection, comprising: optical fiber portion and tension portion;
Described optical fiber portion comprises centre pane optical fiber 1, be coated on the coat 2 of described glass optical fiber outside 1 and be positioned at the glass optical fiber rubber protecting jacket 3 of described coat 2 outside, forms a basic fiber unit, optical fiber can normally be used.
Described tension portion comprises tensile steel wire 4 and is coated on the steel wire rubber protecting jacket 5 of described tensile steel wire 4 outside; described tensile steel wire 4 improves tensile strength of the present invention; described steel wire rubber protecting jacket 5 is protected tensile steel wire 4 to be not easily corroded to get rusty, make it have permanent tensile property.
Connected by a connecting piece 6 between described glass optical fiber rubber protecting jacket 3 and steel wire rubber protecting jacket 5, described glass optical fiber rubber protecting jacket 3, steel wire rubber protecting jacket 5 and brace 6 is monolithic construction.
Described brace 6 has a V-type groove 7 on one end of steel wire rubber protecting jacket 5, and described V-type groove 7, when to carry out joining operations in indoor for the ease of optical fiber, optical fiber and steel wire is torn and separate, be convenient to fibre-optical splice; Described V-type groove 7 is to damage optical fiber portion when preventing from tearing near steel wire rubber protecting jacket 5.
Preferably, the thickness of described brace 6 is 1 ~ 1.5 millimeter.
Preferably, bottom described V-type groove 7, the brace thickness at place is 0.5 ~ 0.8 millimeter, and thickness is moderate, tears when being convenient to fibre-optical splice.
The invention has the beneficial effects as follows: the modified node method of house lead in optical cable for connection of the present invention, simple and reasonable, tensile property is good, uses more convenient.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a modified node method for house lead in optical cable for connection, is characterized in that, comprising: optical fiber portion and tension portion;
Described optical fiber portion comprises centre pane optical fiber, be coated on the coat of described glass optical fiber outside and be positioned at the glass optical fiber rubber protecting jacket of described coat outside;
Described tension portion comprises tensile steel wire and is coated on the steel wire rubber protecting jacket of described tensile steel wire outside;
Connected by a connecting piece between described glass optical fiber rubber protecting jacket and steel wire rubber protecting jacket, described glass optical fiber rubber protecting jacket, steel wire rubber protecting jacket and brace are monolithic construction;
Described brace has a V-type groove on one end of steel wire rubber protecting jacket.
2. the modified node method of house lead in optical cable for connection according to claim 1, is characterized in that, the thickness of described brace is 1 ~ 1.5 millimeter.
3. the modified node method of house lead in optical cable for connection according to claim 2, is characterized in that, the brace thickness at described V-type bottom portion of groove place is 0.5 ~ 0.8 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416145.4A CN104965276A (en) | 2015-07-16 | 2015-07-16 | Improved structure of optical cable used for home-entrance connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416145.4A CN104965276A (en) | 2015-07-16 | 2015-07-16 | Improved structure of optical cable used for home-entrance connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104965276A true CN104965276A (en) | 2015-10-07 |
Family
ID=54219317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510416145.4A Pending CN104965276A (en) | 2015-07-16 | 2015-07-16 | Improved structure of optical cable used for home-entrance connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104965276A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070031094A1 (en) * | 2005-08-04 | 2007-02-08 | Hitachi Cable, Ltd. | Optical fiber cable |
| WO2008065928A1 (en) * | 2006-11-27 | 2008-06-05 | Tatsuta Electric Wire & Cable Co., Ltd. | Cicada-resistant optical drop cable |
| CN104062732A (en) * | 2014-07-21 | 2014-09-24 | 蒋菊生 | Self-bearing type cable easy to assemble |
| CN104345416A (en) * | 2014-11-04 | 2015-02-11 | 苏州胜信光电科技有限公司 | Reinforced dishing optical cable |
| CN204832606U (en) * | 2015-07-16 | 2015-12-02 | 常州市武进翔宇电子元器件有限公司 | Improvement structure with optical cable is connected to house lead in |
-
2015
- 2015-07-16 CN CN201510416145.4A patent/CN104965276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070031094A1 (en) * | 2005-08-04 | 2007-02-08 | Hitachi Cable, Ltd. | Optical fiber cable |
| WO2008065928A1 (en) * | 2006-11-27 | 2008-06-05 | Tatsuta Electric Wire & Cable Co., Ltd. | Cicada-resistant optical drop cable |
| CN104062732A (en) * | 2014-07-21 | 2014-09-24 | 蒋菊生 | Self-bearing type cable easy to assemble |
| CN104345416A (en) * | 2014-11-04 | 2015-02-11 | 苏州胜信光电科技有限公司 | Reinforced dishing optical cable |
| CN204832606U (en) * | 2015-07-16 | 2015-12-02 | 常州市武进翔宇电子元器件有限公司 | Improvement structure with optical cable is connected to house lead in |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |