CN202929257U - Self-supporting high-fiber-count butterfly lead-in optical cable - Google Patents
Self-supporting high-fiber-count butterfly lead-in optical cable Download PDFInfo
- Publication number
- CN202929257U CN202929257U CN 201220400056 CN201220400056U CN202929257U CN 202929257 U CN202929257 U CN 202929257U CN 201220400056 CN201220400056 CN 201220400056 CN 201220400056 U CN201220400056 U CN 201220400056U CN 202929257 U CN202929257 U CN 202929257U
- Authority
- CN
- China
- Prior art keywords
- optical
- optical cable
- loose tube
- fiber
- self
- 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 - Lifetime
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to a self-supporting high-fiber-count butterfly lead-in optical cable, which comprises an optical fiber loose tube which is arranged in the center of the optical cable and a jacket which is extruded on the periphery of the optical fiber loose tube, wherein reinforced members which are arranged on two sides of the optical fiber loose tube are arranged inside the jacket, the reinforced members are symmetrically arranged on the left side and the right side of the optical fiber loose tube, the reinforced members are parallel to an optical cable reinforced supporting wire, and the jacket is wrapped in an extruding way to form the cable. The self-supporting high-fiber-count butterfly lead-in optical cable has advantages that the self-supporting high-fiber-count butterfly lead-in optical cable is suitable for the indoor and outdoor lead-in application in the field with large span, light and simple in structure and is convenient to construct; a half-dry structure is adopted, so that convenience in construction is achieved, and the environmental protection can be favored; after a product is machined into a loose tube, the outer jacket is formed in one step, so that the machining process is simple, the rate of finished product is high; and due to the adoption of the loose-tube optical-fiber unit, the protection of the optical fibers in the construction of the optical cable can be greatly improved.
Description
Technical field
The utility model relates to a kind of optical cable, relates in particular to the large core of a kind of self-bearing type and counts the butterfly leading in cable.
Background technology
Fiber to the home at present outdoorly connects optical cable to chamber structure of an essay dead band and refers to from shaft tower to the optical cable the user house, the main model of optical cable is GJYX (F) DCH type, it has following shortcoming in construction, use procedure:, the fibre ribbon processing characteristics is unstable, smooth master is inhomogeneous for fibre ribbon, the outside dimension of optical cable is large, and quality is heavy, is not easy to construction, lays; Light unit fibre ribbon directly contacts with oversheath, fiber unit and damaged by external force; The inconvenience that continues of opening stripping and optical fiber of optical cable is unfavorable for construction, and fibre junction efficient is low; Light unit fibre ribbon directly contacts with oversheath, easily produces passage between fibre ribbon and sheath, effective waterproof, and then affect normal use and the serviceable life thereof of optical cable.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of simple in structure, and the large core of the self-bearing type that safety coefficient is high is counted the butterfly leading in cable.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: the large core of this self-bearing type is counted the butterfly leading in cable, comprise that the optical fiber loose tube that is positioned at the optical cable center and extrusion molding are at the sheath of optical fiber loose tube outside, be provided with the reinforcement that is positioned at the optical fiber loose tube both sides in described sheath, described reinforcement is symmetricly set on the left and right sides of optical fiber loose tube, and described reinforcement is parallel with optical cable reinforcement messenger wire extrudes sheath composition cable by extruding the sheath mode.
Compared with prior art, usefulness of the present utility model is: the large core of this self-bearing type is counted the butterfly leading in cable and is adopted the self-bearing type structure, can be suitable for the larger occasion of span under carry out indoor and outdoor and introduce and use, structure is light, constructability; Adopt the half dry type structure, constructability is conducive to protection of the environment; Product is processed into Song Taohou, the oversheath one-shot forming, and processing technology is simple, and yield rate is high, owing to having adopted loose casing fiber optic unit, has improved widely in the optical cable construction protection to optical fiber.
Description of drawings:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is that the large core of the utility model self-bearing type is counted butterfly leading in cable structural representation.
In figure: 1, optical fiber loose tube; 2, reinforcement; 3, optical cable is strengthened messenger wire; 4, sheath.
Embodiment:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
The large core of a kind of self-bearing type shown in Figure 1 is counted the butterfly leading in cable, comprise that the optical fiber loose tube 1 that is positioned at the optical cable center and extrusion molding are at the sheath 4 of optical fiber loose tube 1 outside, be provided with the reinforcement 2 that is positioned at optical fiber loose tube 1 both sides in described sheath 4, described reinforcement 2 is symmetricly set on the left and right sides of optical fiber loose tube 1, described reinforcement 2 is parallel with optical cable reinforcement messenger wire 3 extrudes sheath 4 composition cables by extruding sheath 4 modes, and described optical fiber loose tube 1 is the discrete type optical fiber loose tube.
The large core of this self-bearing type is counted the butterfly leading in cable and is adopted the self-bearing type structure, can be suitable for the larger occasion of span under carry out indoor and outdoor and introduce and use, structure is light, constructability; Adopt the half dry type structure, constructability is conducive to protection of the environment; Product is processed into Song Taohou, the oversheath one-shot forming, and processing technology is simple, and yield rate is high, owing to having adopted loose casing fiber optic unit, has improved widely in the optical cable construction protection to optical fiber.
It is emphasized that: above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. the large core of self-bearing type is counted the butterfly leading in cable, it is characterized in that: comprise that the optical fiber loose tube (1) that is positioned at the optical cable center and extrusion molding are at the sheath (4) of optical fiber loose tube (1) outside, be provided with the reinforcement (2) that is positioned at optical fiber loose tube (1) both sides in described sheath (4), described reinforcement (2) is symmetricly set on the left and right sides of optical fiber loose tube (1), and described reinforcement (2) is parallel with optical cable reinforcement messenger wire (3) extrudes sheath (4) composition cable by extruding sheath (4) mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400056 CN202929257U (en) | 2012-08-14 | 2012-08-14 | Self-supporting high-fiber-count butterfly lead-in optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400056 CN202929257U (en) | 2012-08-14 | 2012-08-14 | Self-supporting high-fiber-count butterfly lead-in optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929257U true CN202929257U (en) | 2013-05-08 |
Family
ID=48219203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400056 Expired - Lifetime CN202929257U (en) | 2012-08-14 | 2012-08-14 | Self-supporting high-fiber-count butterfly lead-in optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161164A (en) * | 2015-09-25 | 2015-12-16 | 苏州国华特种线材有限公司 | Butterfly cable |
| CN107290831A (en) * | 2017-07-31 | 2017-10-24 | 杭州富通通信技术股份有限公司 | Butterfly optical cable |
-
2012
- 2012-08-14 CN CN 201220400056 patent/CN202929257U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161164A (en) * | 2015-09-25 | 2015-12-16 | 苏州国华特种线材有限公司 | Butterfly cable |
| CN107290831A (en) * | 2017-07-31 | 2017-10-24 | 杭州富通通信技术股份有限公司 | Butterfly optical cable |
| CN107290831B (en) * | 2017-07-31 | 2019-05-24 | 杭州富通通信技术股份有限公司 | Butterfly optical cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102360107B (en) | Central tube type all-dielectric self-supporting (ADSS) optical cable and manufacturing method thereof | |
| CN102798950A (en) | Self-supporting high-fiber-count butterfly lead-in optical cable | |
| CN104181656B (en) | A kind of dry type all dielectric optical fibre band optical cable and preparation method thereof | |
| CN202929257U (en) | Self-supporting high-fiber-count butterfly lead-in optical cable | |
| CN205121025U (en) | Pancake self -supporting introduces optical fiber ribbon optical cable | |
| CN105204133A (en) | Preparation method of flat-shaped self-supporting access optical fiber ribbon optical cable and optical cable prepared through preparation method | |
| CN202362508U (en) | Central tube type all dielectric self-supporting optical fiber cable (ADSS) | |
| CN201965993U (en) | Multi-core optical fiber composite overhead ground wire (OPGW) | |
| CN218547082U (en) | S-shaped self-supporting butterfly cable with strippable sheath | |
| CN204631309U (en) | The ultra-fine air-blowing micro-optical fiber optical cable in little cable footpath | |
| CN102692687A (en) | Skeleton fiber bundle optical cable with semicircular skeleton grooves | |
| CN202693875U (en) | Sleeve bundle air blowing optical cable | |
| CN203535287U (en) | Indoor distribution optical cable convenient for being stripped and branched | |
| CN202275181U (en) | Multi-core fiber | |
| CN201662642U (en) | All-dielectric central tube type indoor and outdoor optical fiber cable | |
| CN201717055U (en) | Self-supporting type opto-electrical composite cable | |
| CN204270677U (en) | A kind of anti-extrusion pattern synthesis flat cable | |
| CN204614504U (en) | Optoelectronic composite cable | |
| CN201845114U (en) | Indoor single core optical cable | |
| CN203365748U (en) | Bunched easily-branched butterfly-shaped optical cable | |
| CN202905284U (en) | Multifunctional indoor photoelectric composite cable | |
| CN203054295U (en) | FTTH (Fiber To The Home) branch type multiply butterfly-shaped introducing optical cable | |
| CN203217136U (en) | Micro beam tube internal elliptical shaped branched optical cable with parallel reinforced elements | |
| CN203365741U (en) | Novel reinforced distribution cable | |
| CN206058998U (en) | A kind of urban track traffic electric power and optical fiber composite cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGDING INTERCONNECTION INFORMATION CO., LTD. Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8 Patentee after: TONGDING INTERCONNECTION INFORMATION Co.,Ltd. Address before: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8 Patentee before: Jiangsu Tongding Optic-electronic Stock Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Shen Xiaoping Inventor after: Zhu Yuhang Inventor before: Shen Xiaoping Inventor before: Liu Shuqin |
|
| COR | Change of bibliographic data | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |