CN205049790U - Optical cable with positioning mechanism - Google Patents
Optical cable with positioning mechanism Download PDFInfo
- Publication number
- CN205049790U CN205049790U CN201520823917.1U CN201520823917U CN205049790U CN 205049790 U CN205049790 U CN 205049790U CN 201520823917 U CN201520823917 U CN 201520823917U CN 205049790 U CN205049790 U CN 205049790U
- Authority
- CN
- China
- Prior art keywords
- cable
- fibre core
- main push
- towing rope
- locating rack
- 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 - Fee Related
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Abstract
The utility model discloses an optical cable with positioning mechanism, adapting unit (10) that include the main push -towing rope, hold cable (9) and connect the main push -towing rope and hold the cable, the main push -towing rope is surrounding layer (1) with the skin that holds the cable, the inner chamber that surrounding layer that locating rack and N fibre core group all is arranged in the main push -towing rope encloses, N is for being greater than 3 integer, the locating rack has a N clamping piece group, and every clamping piece group contains clamping piece (4) of the arc of 2 relative settings, each clamping piece group centre gripping has one fibre core group, a N clamping piece group evenly arranges along strenghthened type multi fiber cable's circumference, each fibre core group includes one envelope curve layer (6) and 6 fibre core (3) and one strengthening rib (5) of being wrapped up by this envelope curve layer, one through -hole (8) have in the locating rack. N be 4, it is equipped with the lifting rope in the cable to hold. Fibre core among this optical cable with positioning mechanism is difficult to take place to shift, and stability is good, and the signal transmission reliability is high, and the integrated level is high.
Description
Technical field
The utility model relates to a kind of optical cable with detent mechanism.
Background technology
The existing optical cable with detent mechanism is widely used, but optical fiber moves in the inner position that easily occurs of optical cable, easily affects Signal transmissions, therefore, is necessary to design a kind of novel optical cable with detent mechanism.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of optical cable with detent mechanism, and displacement is less likely to occur this fibre core had in the optical cable of detent mechanism, and good stability, Signal transmissions reliability is high.
The technical solution of utility model is as follows:
There is an optical cable for detent mechanism, comprise main push-towing rope, hold cable (9) be connected main push-towing rope and hold the link (10) of cable; Main push-towing rope and the skin holding cable are surrounding layer (1);
The inner chamber that the surrounding layer that locating rack and N number of fibre core group are all arranged in main push-towing rope surrounds; N be greater than 3 integer;
Locating rack has N number of intermediate plate group, and each intermediate plate group comprises the intermediate plate (4) of the circular arc that 2 are oppositely arranged; Each intermediate plate group is clamped with the fibre core group described in; N number of intermediate plate group is evenly arranged along the circumference of reinforced multifiber cable;
Each fibre core group comprise an envelope curve layer (6) and by this envelope curve layer wrap up 6 fibre cores (3) and a reinforcement (5);
There is in locating rack a through hole (8).
Described N is 4; Hold in cable and be provided with lifting rope.
Filling material (7) is provided with between the surrounding layer inside of main push-towing rope and locating rack.
In each fibre core group, reinforcement is positioned at the axis place of fibre core group, and 6 fibre cores are evenly arranged along the circumference of this fibre core group, and reinforcement is all identical with the diameter of 6 fibre cores, and 2 fibre cores of arbitrary neighborhood are all tangent, and all fibre cores are all tangent with reinforcement.
Also be provided with protective layer in the surrounding layer of main push-towing rope, protective layer is fireprotection layer or water barrier.
This optical cable with detent mechanism is self-support cable.
Intermediate plate is circular arc intermediate plate.
The central angle that the opening of 2 intermediate plates that each intermediate plate group comprises is corresponding relative to 2 intermediate plates is 90 degree.
Beneficial effect:
The optical cable with detent mechanism of the present utility model, the hold assembly with many group intermediate plates is adopted to be used for fixing multiple fibre core, can fibre core be effectively prevented to be shifted in inside, in addition, reinforcement is conducive to the bend resistance performance and the intensity that strengthen fibre core group, through hole for alleviating the weight of locating rack, thus is conducive to the gross weight alleviating multi-core fiber.And this multi-core fiber is integrated with 24 fibre cores, the ability of signal transmission is strong, and integrated level is high, and therefore, displacement is less likely to occur this fibre core had in the optical cable of detent mechanism, and good stability, Signal transmissions reliability is high.
Accompanying drawing explanation
Fig. 1 is overall (xsect) structural representation with the optical cable of detent mechanism of the present utility model.
Label declaration: 1-surrounding layer, 3-fibre core, 4-intermediate plate, 5-reinforcement, 6-envelope curve layer, 7-filling material, 8-through hole, 9-holds cable, 10-link, 11-lifting rope.
Embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details:
Embodiment 1:
As shown in Figure 1, a kind of optical cable with detent mechanism, comprises main push-towing rope, holds cable 9 and be connected main push-towing rope and hold the link 10 of cable; Main push-towing rope and the skin holding cable are surrounding layer 1;
The inner chamber that the surrounding layer that locating rack and 4 fibre core groups are all arranged in main push-towing rope surrounds;
Locating rack has 4 intermediate plate groups, and each intermediate plate group comprises the intermediate plate 4 of the circular arc that 2 are oppositely arranged; Each intermediate plate group is clamped with the fibre core group described in; 4 intermediate plate groups are evenly arranged along the circumference of reinforced multifiber cable;
Each fibre core group comprise an envelope curve layer 6 and by this envelope curve layer wrap up 6 fibre cores 3 and a reinforcement 5;
There is in locating rack a through hole 8.
Hold in cable and be provided with lifting rope 11.
Filling material 7 is provided with between the surrounding layer inside of main push-towing rope and locating rack.
In each fibre core group, reinforcement is positioned at the axis place of fibre core group, and 6 fibre cores are evenly arranged along the circumference of this fibre core group, and reinforcement is all identical with the diameter of 6 fibre cores, and 2 fibre cores of arbitrary neighborhood are all tangent, and all fibre cores are all tangent with reinforcement.
The central angle that the opening of 2 intermediate plates that each intermediate plate group comprises is corresponding relative to 2 intermediate plates is 90 degree.
Claims (4)
1. there is an optical cable for detent mechanism, it is characterized in that, comprise main push-towing rope, hold cable (9) be connected main push-towing rope and hold the link (10) of cable; Main push-towing rope and the skin holding cable are surrounding layer (1);
The inner chamber that the surrounding layer that locating rack and N number of fibre core group are all arranged in main push-towing rope surrounds; N be greater than 3 integer;
Locating rack has N number of intermediate plate group, and each intermediate plate group comprises the intermediate plate (4) of the circular arc that 2 are oppositely arranged; Each intermediate plate group is clamped with the fibre core group described in; N number of intermediate plate group is evenly arranged along the circumference of reinforced multifiber cable;
Each fibre core group comprise an envelope curve layer (6) and by this envelope curve layer wrap up 6 fibre cores (3) and a reinforcement (5);
There is in locating rack a through hole (8).
2. the optical cable with detent mechanism according to claim 1, is characterized in that, described N is 4; Hold in cable and be provided with lifting rope.
3. the optical cable with detent mechanism according to claim 1 and 2, is characterized in that, is provided with filling material (7) between the surrounding layer inside of main push-towing rope and locating rack.
4. the optical cable with detent mechanism according to claim 3, it is characterized in that, in each fibre core group, reinforcement is positioned at the axis place of fibre core group, 6 fibre cores are evenly arranged along the circumference of this fibre core group, and reinforcement is all identical with the diameter of 6 fibre cores, 2 fibre cores of arbitrary neighborhood are all tangent, and all fibre cores are all tangent with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823917.1U CN205049790U (en) | 2015-10-23 | 2015-10-23 | Optical cable with positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823917.1U CN205049790U (en) | 2015-10-23 | 2015-10-23 | Optical cable with positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049790U true CN205049790U (en) | 2016-02-24 |
Family
ID=55343358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823917.1U Expired - Fee Related CN205049790U (en) | 2015-10-23 | 2015-10-23 | Optical cable with positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782402A (en) * | 2016-07-15 | 2019-05-21 | 杭州富通通信技术股份有限公司 | A kind of butterfly optical cable |
-
2015
- 2015-10-23 CN CN201520823917.1U patent/CN205049790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782402A (en) * | 2016-07-15 | 2019-05-21 | 杭州富通通信技术股份有限公司 | A kind of butterfly optical cable |
| CN109782402B (en) * | 2016-07-15 | 2020-09-29 | 杭州富通通信技术股份有限公司 | Butterfly-shaped optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 516800 Guangdong Longmen County of Huizhou province Meizhou City Yong Han Zhen Ya Zhen three Patentee after: Huizhou eternal broadband equipment Co., Ltd. Address before: 518000 Guangdong City, Baoan District Province, Xixiang street, Republican Industrial Road West B District, Xu Sheng R & D building, floor 9-10, No. 13, No. Patentee before: Shenzhen YHT Broadband Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20181023 |