CN202522742U - Grooving round cable - Google Patents
Grooving round cable Download PDFInfo
- Publication number
- CN202522742U CN202522742U CN2012200867361U CN201220086736U CN202522742U CN 202522742 U CN202522742 U CN 202522742U CN 2012200867361 U CN2012200867361 U CN 2012200867361U CN 201220086736 U CN201220086736 U CN 201220086736U CN 202522742 U CN202522742 U CN 202522742U
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- CN
- China
- Prior art keywords
- optical cable
- fluting
- circular
- cable
- circular optical
- 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
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Abstract
The utility model relates to a grooving round cable. The cable comprises a fiber, an aramid yarn which wraps the periphery of the fiber, an outer sheath which wraps the periphery of the aramid yarn and two reinforcement pieces which are symmetrically arranged in the outer sheath of the periphery of the aramid yarn. A stripping tank is arranged on the periphery of the outer sheath along an axial direction of the grooving round cable. The grooving round cable has advantages that: the cost of the grooving round cable of the utility model is low; weight is light; a tensile ability is strong; it is fast to joint the cable; there is no pollution; a demand of indoor wiring in a lightning stroke occasion can be satisfied. The cable can be directly laid in an indoor area or in an outdoor dark tube.
Description
Technical field
The utility model relates to a kind of FTTH with the circular optical cable of fluting.
Background technology
In the prior art, the inside cable that wiring system adopts mainly contains GJFJV type and GJFJBV type.With shown in the accompanying drawing 2, the optical cable of these two kinds of structures comprises optical fiber 11, tight sleeve layer 12, stiffener 13, sheath 14 referring to accompanying drawing 1.These two kinds of optical cables in use have following shortcoming: 1, GJFJV type optical cable and GJFJBV type optical cable are loose cable structure, when indoor laying, can not draw; 2, the stretching resistance of GJFJV type optical cable and GJFJBV type optical cable can only reach 200N, can only can not be used for outdoor in indoor use; When 3, GJFJV type optical cable and GJFJBV open stripping, need open stripping, easily operating personnel damaged with blade.
Summary of the invention
It is strong and open the stripping circular optical cable of slotting easily that the purpose of the utility model provides a kind of resistance to tension.
For achieving the above object, the technical scheme that the utility model adopts is:
The circular optical cable of a kind of fluting; Comprise optical fiber, be coated on two reinforcements in the described oversheath that is arranged at described aramid yarn periphery of the aramid yarn of described optical fiber periphery, the oversheath that is coated on described aramid yarn periphery, symmetry, the circular optical cable of the described fluting in periphery upper edge of described oversheath axially offer out the stripping groove.
Preferably, described optical fiber is two colored optical fibers.
Preferably, described reinforcement is along the axial setting of the circular optical cable of described fluting.
Preferably, on the described oversheath symmetry offer two described stripping grooves of opening, on the cross section of the circular optical cable of described fluting, two described opens the centerline collineation of stripping groove and through the centers in the cross section of the circular optical cable of described fluting.
Preferably, on the cross section of the circular optical cable of described fluting, two described, and to open the line of centres of center line and two described reinforcements of stripping groove perpendicular.
Preferably, the cross section of the circular optical cable of described fluting is circular.
Because technique scheme utilization; The utility model compared with prior art has advantage: the circular optical cable cost of the fluting of the utility model is low, in light weight, resistance to tension strong, it is quick, pollution-free to continue; Can satisfy the demand of house wiring under the thunderbolt occasion, can directly lay or in outdoor hidden pipe, lay indoor.
Description of drawings
Accompanying drawing 1 is the schematic cross-section of GJFJV type optical cable in the prior art.
Accompanying drawing 2 is the schematic cross-section of GJFJBV type optical cable in the prior art.
Accompanying drawing 3 is the schematic cross-section of the circular optical cable of fluting of the utility model.
Accompanying drawing 4 is the process chart of the circular optical cable of fluting of the utility model.
In the above accompanying drawing: 11, optical fiber; 12, tight sleeve layer; 13, stiffener; 14, sheath; 21, colored optical fiber; 22, aramid yarn; 23, reinforcement; 24, oversheath; 25, open the stripping groove.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: shown in accompanying drawing 3.
The circular optical cable of a kind of fluting, cross section are circular, and it comprises optical fiber, be coated on the aramid yarn 22 of optical fiber periphery, be coated on two reinforcements 23 in the oversheath 24 that is arranged at aramid yarn 22 peripheries of oversheath 24, symmetry of aramid yarn 22 peripheries.
Optical fiber is two colored optical fibers 21.Reinforcement 23 is processed by the FRP material, and it is along the axial setting of the circular optical cable of fluting.
Oversheath 24 is processed by the low smoke and zero halogen material; On the periphery of oversheath 24 symmetry offer two open the stripping groove 25; Slot on the cross section of circular optical cable; Article two, open the centerline collineation of stripping groove 25 and through the center in cross section of the circular optical cable of fluting, the line of centres of two center lines of opening stripping groove 25 and two reinforcements 23 is perpendicular.
Shown in accompanying drawing 4, this circular optical cable of slotting is adding man-hour, one-shot forming aramid yarn 22, reinforcement 23 and oversheath 24 outside colored optical fiber 21, and technology is simple, yield rate is high.
This circular optical cable of slotting is full medium central tubular optical cable, adopts locking structure, satisfies the wiring demand under the thunderbolt occasion, can substitute existing GJFJV type optical cable and GJFJBV type optical cable, offers out the stripping groove on its oversheath 24, is convenient to construction.It both can directly lay or in outdoor hidden pipe, lay indoor, and resistance to tension is strong, and transmission objective, mechanical property and environmental performance all meet the requirements.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (6)
- One kind the fluting circular optical cable; It is characterized in that: described fluting circular light cable wrap draws together optical fiber, be coated on the aramid yarn of described optical fiber periphery, be coated on two reinforcements in the described oversheath that is arranged at described aramid yarn periphery of oversheath, symmetry of described aramid yarn periphery, the circular optical cable of the described fluting in periphery upper edge of described oversheath axially offer out the stripping groove.
- 2. the circular optical cable of fluting according to claim 1 is characterized in that: described optical fiber is two colored optical fibers.
- 3. the circular optical cable of fluting according to claim 1 is characterized in that: described reinforcement is along the axial setting of the circular optical cable of described fluting.
- 4. the circular optical cable of fluting according to claim 1; It is characterized in that: symmetry offers two described stripping grooves of opening on the described oversheath; On the cross section of the circular optical cable of described fluting, two described centers of opening the centerline collineation of stripping groove and passing through the cross section of the circular optical cable of described fluting.
- 5. the circular optical cable of fluting according to claim 4 is characterized in that: on the cross section of the circular optical cable of described fluting, two described, and to open the line of centres of center line and two described reinforcements of stripping groove perpendicular.
- 6. the circular optical cable of fluting according to claim 1 is characterized in that: the cross section of the circular optical cable of described fluting is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867361U CN202522742U (en) | 2012-03-09 | 2012-03-09 | Grooving round cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867361U CN202522742U (en) | 2012-03-09 | 2012-03-09 | Grooving round cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522742U true CN202522742U (en) | 2012-11-07 |
Family
ID=47105685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200867361U Expired - Lifetime CN202522742U (en) | 2012-03-09 | 2012-03-09 | Grooving round cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076461A (en) * | 2014-06-26 | 2014-10-01 | 尹红 | Photoelectric comprehensive cable compact in structure and manufacturing method thereof |
| CN104730669A (en) * | 2015-04-23 | 2015-06-24 | 龚利芬 | Butterfly-shaped access optical cable and method for manufacturing same |
-
2012
- 2012-03-09 CN CN2012200867361U patent/CN202522742U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076461A (en) * | 2014-06-26 | 2014-10-01 | 尹红 | Photoelectric comprehensive cable compact in structure and manufacturing method thereof |
| CN104076461B (en) * | 2014-06-26 | 2016-08-24 | 国网山东省电力公司高密市供电公司 | A kind of optoelectrical cable of compact conformation and preparation method thereof |
| CN104730669A (en) * | 2015-04-23 | 2015-06-24 | 龚利芬 | Butterfly-shaped access optical cable and method for manufacturing same |
| CN107121746A (en) * | 2015-04-23 | 2017-09-01 | 龚利芬 | A kind of butterfly leading in cable and preparation method |
| CN104730669B (en) * | 2015-04-23 | 2017-11-07 | 杭州七友通信科技有限公司 | Butterfly leading in cable and preparation method |
| CN107121746B (en) * | 2015-04-23 | 2019-04-05 | 苏州胜信光电科技有限公司 | A kind of butterfly leading in cable and production method |
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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. 18 Patentee after: The logical interconnected information limited company of ancient cooking vessel Address before: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 18 Patentee before: Jiangsu Tongding Optical & Electric Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |