CN110441873B - Butterfly-shaped optical cable - Google Patents
Butterfly-shaped optical cable Download PDFInfo
- Publication number
- CN110441873B CN110441873B CN201910609534.7A CN201910609534A CN110441873B CN 110441873 B CN110441873 B CN 110441873B CN 201910609534 A CN201910609534 A CN 201910609534A CN 110441873 B CN110441873 B CN 110441873B
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- Prior art keywords
- butterfly cable
- butterfly
- lock
- fixed
- cable unit
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- 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
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The application discloses butterfly-shaped optical cable includes: the butterfly cable unit is provided with notches arranged along the axis direction of the butterfly cable unit on the left side wall and the right side wall; the two fixing plates are respectively fixed at two ends of the butterfly cable unit and are used for being fixed on an external fixing structure; and two ends of the supporting lock are respectively connected with the two fixing plates, and the middle part of the supporting lock is embedded into the corresponding notch and is used for supporting the butterfly cable unit. This application can be connected the both ends of supporting the lock through setting up two fixed plates and fix to support the lock through two fixed plates, and the support lock of middle part embedding notch can support butterfly cable unit, and with the power transmission to the fixed plate that butterfly cable feedback comes on, finally transmit to fixed knot by the fixed plate and construct. The utility model provides a butterfly cable structure can realize the stay wire of big length, and the inside optic fibre of butterfly cable is not fragile.
Description
The application is a divisional application with application date of 2017, 11 and 06, application number of 201711077204.5 and invented name of butterfly cable.
Technical Field
The invention relates to the field of optical fiber cables, in particular to a butterfly cable.
Background
The butterfly cable is a novel user access optical cable, and the optical cable structure and various technical parameters are reasonably designed according to different application environments and laying conditions, so that the characteristics of an indoor soft optical cable and a self-supporting optical cable are integrated. The butterfly cable is the best candidate product for FTTX network solution, and plays a unique role in building intelligent buildings, digital cells, campus networks, local area networks and other networks.
When the existing butterfly cable is pulled, if a supporting structure is not arranged in the middle, the pulling distance is short, and if the pulling distance is long, the pressure borne by the butterfly cable is too large, and the internal optical fiber is easily damaged.
Disclosure of Invention
Aiming at the problems, the invention overcomes the defects and provides the butterfly cable.
The technical scheme adopted by the invention is as follows:
a butterfly cable comprising:
the butterfly cable unit is provided with notches arranged along the axis direction of the butterfly cable unit on the left side wall and the right side wall;
the two fixing plates are respectively fixed at two ends of the butterfly cable unit and are used for being fixed on an external fixing structure;
and two ends of the supporting lock are respectively connected with the two fixing plates, and the middle part of the supporting lock is embedded into the corresponding notch and is used for supporting the butterfly cable unit.
According to the butterfly cable structure, when the cable is arranged, the two fixing plates are fixed at the two ends of the butterfly cable unit, and then the fixing plates are fixed on an external fixing structure (a wall or a column and the like), so that the butterfly cable is convenient to fix, and the butterfly cable can be prevented from generating adverse effects on an internal optical fiber due to the fact that the butterfly cable is directly wound on the fixing structure; in addition can be with the both ends connection that support the lock fix through setting up two fixed plates to support the lock through two fixed plates, and the support lock of middle part embedding notch can support butterfly cable unit, and with the power transmission to the fixed plate that butterfly cable feedback comes on, finally transmit to fixed knot by the fixed plate and construct. The utility model provides a butterfly cable structure can realize the stay wire of big length, and the inside optic fibre of butterfly cable is not fragile.
Optionally, a plurality of fixing blocks arranged at intervals are arranged in the upper side wall and the lower side wall of the butterfly cable unit, each fixing block is provided with a through hole, and the fixing blocks on the upper side wall and the lower side wall correspond to each other one by one; the fixing plate comprises a first sub plate and a second sub plate, the first sub plate and the second sub plate are respectively clamped at the left side and the right side of the butterfly cable unit and are connected through bolts, and the middle parts of the bolts penetrate through holes corresponding to the fixing blocks.
The fixed plate comprises two fenders, combines the fixed block of butterfly cable unit and the through-hole on the fixed block, can make butterfly cable unit and fixed plate convenient and fast assemble.
Optionally, the support lock includes a lock body, a plurality of protruding portions are arranged on the lock body at intervals, and the protruding portions of the support lock, which are located in the recess, are abutted against and matched with the upper side wall of the recess.
Through setting up the bellying, can guarantee to support that the lock is effectual to supporting butterfly cable unit.
Optionally, the protruding portion of the support lock located in the recess is in abutting fit with both the upper and lower side walls of the recess.
Optionally, the convex part is spherical or elliptical.
Optionally, the outer side surface of the first sub-plate and the outer side surface of the second sub-plate are both provided with a limiting mechanism, and one end of the support lock is matched with the limiting mechanism.
The outer side surface means that the surface of the two fixing blocks which are deviated from each other is the outer side surface after the fixing blocks are installed.
Optionally, the limiting mechanism includes:
the lock body is embedded between the two limiting blocks;
and the limiting screw is arranged between the two limiting blocks in a penetrating way and used for limiting the lock body between the two limiting blocks and preventing the lock body from being separated from the limiting blocks.
The distance between the two limit blocks is smaller than the maximum outer diameter of the bulge part, so that after the lock body is embedded between the two limit blocks, the lock body cannot be pulled out from between the two limit blocks (due to the action of the bulge part), and the end part position of the support lock can be effectively limited; through stop screw's effect, can inject the lock body between two stoppers, prevent that the lock body from breaking away from.
The invention has the beneficial effects that: according to the butterfly cable structure, when the cable is arranged, the two fixing plates are fixed at the two ends of the butterfly cable unit, and then the fixing plates are fixed on an external fixing structure (a wall or a column and the like), so that the butterfly cable is convenient to fix, and the butterfly cable can be prevented from generating adverse effects on an internal optical fiber due to the fact that the butterfly cable is directly wound on the fixing structure; in addition can be with the both ends connection that support the lock fix through setting up two fixed plates to support the lock through two fixed plates, and the support lock of middle part embedding notch can support butterfly cable unit, and with the power transmission to the fixed plate that butterfly cable feedback comes on, finally transmit to fixed knot by the fixed plate and construct. The utility model provides a butterfly cable structure can realize the stay wire of big length, and the inside optic fibre of butterfly cable is not fragile.
Description of the drawings:
FIG. 1 is a schematic structural view of a butterfly cable of the invention;
FIG. 2 is a schematic structural view of a butterfly cable unit;
FIG. 3 is a schematic view of a fixed block;
fig. 4 is a schematic structural view of the support lock.
The figures are numbered:
1. a butterfly cable unit; 2. a fixing plate; 3. a support lock; 4. a fixed block; 5. a through hole; 6. a recess; 7. a limiting block; 8. a limit screw; 9. a lock body; 10. a boss portion; 11. a bolt; 12. a first sub plate; 13. a second board; 14. an outer side surface.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a butterfly cable includes:
the butterfly cable unit 1 is characterized in that the left side wall and the right side wall of the butterfly cable unit 1 are provided with notches 6 arranged along the axis direction of the butterfly cable unit;
the two fixing plates 2 are respectively fixed at two ends of the butterfly cable unit 1, and the fixing plates 2 are used for being fixed on an external fixing structure;
and the two ends of the supporting lock 3 are respectively connected with the two fixing plates 2, and the middle part of the supporting lock is embedded into the corresponding notch 6 and is used for supporting the butterfly cable unit 1.
According to the butterfly cable structure, when the cable is arranged, the two fixing plates 2 are fixed at the two ends of the butterfly cable unit 1, and then the fixing plates 2 are fixed on an external fixing structure (a wall or a column and the like), so that the butterfly cable is convenient to fix, and the butterfly cable can be prevented from generating adverse effects on an internal optical fiber due to the fact that the butterfly cable is directly wound on the fixing structure; can fix the both ends connection of supporting lock 3 through setting up two fixed plates 2 in addition to support supporting lock 3 through two fixed plates 2, and support lock 3 of middle part embedding notch 6 can support butterfly cable unit 1, and with the power transmission to fixed plate 2 that the butterfly cable feedback comes on, finally transmit to fixed knot by fixed plate 2 and construct. The utility model provides a butterfly cable structure can realize the stay wire of big length, and the inside optic fibre of butterfly cable is not fragile.
As shown in fig. 1, 2 and 3, in the present embodiment, a plurality of fixing blocks 4 are disposed at intervals in the upper and lower sidewalls of the butterfly cable unit 1, each fixing block 4 has a through hole 5, and the fixing blocks 4 of the upper sidewall and the fixing blocks 4 of the lower sidewall correspond to each other one by one; the fixing plate 2 comprises a first plate 12 and a second plate 13, the first plate 12 and the second plate 13 are respectively clamped at the left side and the right side of the butterfly cable unit 1, the first plate 12 and the second plate 13 are connected through bolts 11, and the middle parts of the bolts 11 penetrate through the through holes 5 of the corresponding fixing blocks. The fixing plate 2 is composed of two sub-plates, and the butterfly cable unit 1 can be conveniently and quickly assembled with the fixing plate 2 by combining the fixing block 4 of the butterfly cable unit 1 and the through hole 5 on the fixing block 4.
As shown in fig. 4, in the present embodiment, the supporting lock 3 includes a lock body 9, a plurality of protrusions 10 are spaced on the lock body 9, and the protrusions 10 of the supporting lock 3 located in the recess 6 are in abutting engagement with the upper sidewall of the recess 6. The support lock 3 can be ensured to effectively support the butterfly cable unit 1 by the arrangement of the protruding part 10. In actual use, the projection 10 of the support lock 3 within the recess 6 may be in abutting engagement with both the upper and lower side walls of the recess 6.
In the present embodiment, the protrusion 10 is spherical or elliptical.
As shown in fig. 1 and 3, in the present embodiment, the outer side surface 14 of the first plate 12 and the outer side surface 14 of the second plate 13 are each provided with a position-limiting mechanism, and one end of the support lock 3 is engaged with the position-limiting mechanism. The outer side surface 14 is defined as the surface facing away from the two fixing blocks 4 when the fixing blocks 4 are mounted.
As shown in fig. 1 and 3, in the present embodiment, the limiting mechanism includes:
the lock body 9 is embedded between the two limiting blocks 7;
the limiting screw 8 is arranged between the two limiting blocks 7 in a penetrating mode and used for limiting the lock body 9 between the two limiting blocks 7 and preventing the lock body 9 from being separated from the limiting blocks 7.
The distance between the two limit blocks 7 is smaller than the maximum outer diameter of the convex part 10, so that after the lock body 9 is embedded between the two limit blocks 7, the lock body 9 cannot be pulled out from between the two limit blocks 7 (due to the action of the convex part 10), and the end position of the support lock 3 can be effectively limited; through the effect of stop screw 8, can inject lock body 9 between two stopper 7, prevent that lock body 9 from breaking away from.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (3)
1. A butterfly-shaped fiber optic cable, comprising:
the butterfly cable unit is provided with notches arranged along the axis direction of the butterfly cable unit on the left side wall and the right side wall;
the two fixing plates are respectively fixed at two ends of the butterfly cable unit and are used for being fixed on an external fixing structure;
the two ends of the supporting lock are respectively connected with the two fixing plates, and the middle part of the supporting lock is embedded into the corresponding notch and is used for supporting the butterfly cable unit;
the support lock comprises a lock body, a plurality of protruding portions are arranged on the lock body at intervals, and the protruding portions, located in the notches, of the support lock are abutted to the upper side wall of the notches in a matched mode.
2. The butterfly cable of claim 1, wherein the projection of the support lock within the recess abuttingly engages both the upper and lower sidewalls of the recess.
3. The butterfly-shaped optical cable of claim 1, wherein the protrusion is spherical or elliptical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609534.7A CN110441873B (en) | 2017-11-06 | 2017-11-06 | Butterfly-shaped optical cable |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077204.5A CN107942453B (en) | 2017-11-06 | 2017-11-06 | Butterfly cable |
| CN201910609534.7A CN110441873B (en) | 2017-11-06 | 2017-11-06 | Butterfly-shaped optical cable |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077204.5A Division CN107942453B (en) | 2017-11-06 | 2017-11-06 | Butterfly cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110441873A CN110441873A (en) | 2019-11-12 |
| CN110441873B true CN110441873B (en) | 2020-08-21 |
Family
ID=61934291
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077204.5A Active CN107942453B (en) | 2017-11-06 | 2017-11-06 | Butterfly cable |
| CN201910609534.7A Active CN110441873B (en) | 2017-11-06 | 2017-11-06 | Butterfly-shaped optical cable |
| CN201910609891.3A Withdrawn CN110426799A (en) | 2017-11-06 | 2017-11-06 | A kind of butterfly cable |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077204.5A Active CN107942453B (en) | 2017-11-06 | 2017-11-06 | Butterfly cable |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609891.3A Withdrawn CN110426799A (en) | 2017-11-06 | 2017-11-06 | A kind of butterfly cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN107942453B (en) |
| WO (1) | WO2019085407A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772894B (en) * | 2018-06-29 | 2023-10-20 | 杭州富通通信技术股份有限公司 | Cutting device for butterfly cable |
| CN108919429B (en) * | 2018-08-08 | 2019-12-03 | 杭州富通通信技术股份有限公司 | The manufacturing process of prefabricated tail optical fiber |
| CN110727060B (en) * | 2018-08-08 | 2021-11-12 | 杭州富通通信技术股份有限公司 | Method for manufacturing prefabricated tail fiber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195216A (en) * | 1997-03-29 | 1998-10-07 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | Method and arrangement for fixing communication cable |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000292624A (en) * | 1999-04-07 | 2000-10-20 | Furukawa Electric Co Ltd:The | Aerial installation type optical connection box |
| US6861590B2 (en) * | 2002-12-16 | 2005-03-01 | Alcatel | Strippable cable |
| US20050238311A1 (en) * | 2004-04-22 | 2005-10-27 | Forrester Joseph H | Support fixture and method for supporting subscriber specific fiber optic drop wire |
| JP2007133163A (en) * | 2005-11-10 | 2007-05-31 | Nippon Telegr & Teleph Corp <Ntt> | Cable fixing article and cable construction method |
| JP4691452B2 (en) * | 2006-01-31 | 2011-06-01 | 株式会社土井製作所 | Seismic cable support device |
| WO2008090880A1 (en) * | 2007-01-24 | 2008-07-31 | The Furukawa Electric Co., Ltd. | Optical fiber cable |
| US20100209058A1 (en) * | 2007-06-18 | 2010-08-19 | Ott Michael J | Fiber optic telecommunications system |
| CN201607546U (en) * | 2010-02-01 | 2010-10-13 | 南京普天通信股份有限公司 | Rubber insulated cable fastening device for mechanical optical fiber splice |
| CN201662643U (en) * | 2010-04-20 | 2010-12-01 | 浙江富春江光电科技股份有限公司 | Pipeline mapping optical cable |
| CN101819305A (en) * | 2010-04-28 | 2010-09-01 | 吴江市胜信光电科技有限公司 | Optical cable leading in house from outdoors |
| CN201867516U (en) * | 2010-10-08 | 2011-06-15 | 上海天诚通信技术有限公司 | Butterfly-shaped optical cable cold connector |
| US8625952B2 (en) * | 2011-07-13 | 2014-01-07 | Corning Cable Systems Llc | Fiber optic cable mounting adapters, and related fiber optic cable assemblies and methods |
| CN202771085U (en) * | 2012-09-28 | 2013-03-06 | 李玉起 | Self-supporting butterfly shaped cable anchoring clamp plate |
| CN203287595U (en) * | 2013-06-18 | 2013-11-13 | 中国移动通信集团设计院有限公司 | Fixing backing ring for optical cable messenger wire |
| CN103412383A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Self-bearing butterfly optical fiber cable |
| CN204479812U (en) * | 2015-02-02 | 2015-07-15 | 武汉海迅网络技术有限公司 | The stationary installation of covered wire cable |
| CN104835596B (en) * | 2015-05-25 | 2017-09-12 | 杨志强 | A kind of electric wire wire clamp |
| CN205229542U (en) * | 2015-12-28 | 2016-05-11 | 天津市世纪荣光通信技术有限公司 | Dish -shaped leading in cable is used in strenghthened type access network |
| 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 |
-
2017
- 2017-11-06 CN CN201711077204.5A patent/CN107942453B/en active Active
- 2017-11-06 CN CN201910609534.7A patent/CN110441873B/en active Active
- 2017-11-06 CN CN201910609891.3A patent/CN110426799A/en not_active Withdrawn
-
2018
- 2018-04-14 WO PCT/CN2018/083131 patent/WO2019085407A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195216A (en) * | 1997-03-29 | 1998-10-07 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | Method and arrangement for fixing communication cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107942453B (en) | 2019-09-20 |
| WO2019085407A1 (en) | 2019-05-09 |
| CN107942453A (en) | 2018-04-20 |
| CN110441873A (en) | 2019-11-12 |
| CN110426799A (en) | 2019-11-08 |
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Effective date of registration: 20210301 Address after: 311400 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: Tianjin Futong Information Technology Co.,Ltd. Address before: 311400 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210922 Address after: 300450 No. 10 Rongyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin Futong Information Technology Co.,Ltd. Address before: 311400 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: Tianjin Futong Information Technology Co.,Ltd. |
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