CN2556664Y - New full medium optic cable - Google Patents
New full medium optic cable Download PDFInfo
- Publication number
- CN2556664Y CN2556664Y CN 02263344 CN02263344U CN2556664Y CN 2556664 Y CN2556664 Y CN 2556664Y CN 02263344 CN02263344 CN 02263344 CN 02263344 U CN02263344 U CN 02263344U CN 2556664 Y CN2556664 Y CN 2556664Y
- Authority
- CN
- China
- Prior art keywords
- cable
- performances
- utility
- thimble
- model
- 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
- 239000013307 optical fiber Substances 0.000 claims abstract description 15
- 239000004760 aramid Substances 0.000 claims abstract description 10
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 abstract description 15
- 238000004891 communication Methods 0.000 abstract description 4
- 241000256602 Isoptera Species 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000011152 fibreglass Substances 0.000 abstract 2
- 241000283984 Rodentia Species 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model relates to a novel all-dielectric optical cable, which relates to the technical field of optical communication transmission medium. The technical problem which is to be solved is to provide the novel all-dielectric optical cable which has the performances of being moisture proof, high performances of being compression-resistant and tensile and is capable of meeting different laying requirements. The utility model has the technical proposal that: a cable core comprises an optical fiber (1) and a PBT loose thimble (3) arranged inside a fiberglass strengthen thimble (4), an aramid fibre layer (5) is twisted outside the fiberglass strengthen thimble, the outer margin of the aramid fibre layer (5) is provided with a layer of polyethylene outer sheath (6). The utility model has high mechanical performances of being compression-resistant and tensile, etc., and favorable ratio between a bearing section and a non-bearing section, favorable ratio between elasticity modulus and weight of unit section, good performances of being moisture proof, waterproof, bullet-proof, and performance of resisting against the biting of rodents and termite, thereby being widely applicable to cable laying with different requirements for being overhead, buried, submarine pipeline, etc.
Description
Technical field: the utility model relates to a kind of optical communication transmission medium, particularly a kind of novel nonconductive optical fiber cable.
Background technology: non-metallic optical fiber cables since have can be under the strong-electromagnetic field situation characteristics such as operate as normal and diameter be little, in light weight, so be widely used in power communication and thunder and lightning district by force.But at present nonmetal reinforced (being GYF) optical cable in center that comparatively generally uses and all dielectric self-supporting (being ADSS) optical cable exist moistureproof, lateral pressure resistant poor performance, can only make somebody a mere figurehead and defective such as lay.
Summary of the invention: technical problem to be solved in the utility model is: provide a kind of improved, have moistureproof and higher tension, lateral pressure resistant performance, can satisfy the novel nonconductive optical fiber cable that difference is laid requirement.Its technical scheme is: a kind of novel nonconductive optical fiber cable, comprise the cable core that constitutes by optical fiber and loose sleeve pipe, it is characterized in that: described loose sleeve pipe places in the glass fibre reinforcing sleeve, twist system one deck aramid yarn outside this glass fibre reinforcing sleeve, the outer rim of aramid yarn is squeezed the layer of polyethylene oversheath.Compare with existing non-metallic optical fiber cables, this optical cable has following advantage:
1. optical fiber loose tube is placed in the glass fibre reinforcing sleeve, and outside the glass fibre reinforcing sleeve, twist stiffener and the bearing part of system one deck aramid yarn as optical cable, make it to have mechanical propertys such as the tension close with steel, lateral pressure resistant, maximum lateral pressure resistant power can be greater than 3KN/100mm; Have elastic modulus and weight ratio on ratio that good load-bearing section and non-bearing carry the cross section and the good unit cross section, can realize built on stilts the laying of the big span of optical cable (more than the 500m).
2. owing to adopt FRP pipe and aramid yarn, make it to have good anti-gunslinging, anti-ly bite the tooth animal and termite bites the performance of stinging, sheath can not ftracture during the bending of cover glass fiber reinforcing sleeve with polythene material.
3. have good protection against the tide, block-water performance.
4. because optical fiber pine sheath is placed in the glass fibre reinforcing sleeve, realize needed excess fiber length easily, the negative temperature coefficient of aramid fiber makes optical cable present fabulous characteristic in certain amplitude range in addition, guarantees that optical cable has superior strain property and temperature characterisitic.
5. adopt full media constructions can prevent that electromagnetism from disturbing and the damage optical cable that is struck by lightning, having guaranteed the service property (quality) of communication quality and optical cable.
6. can satisfy different the laying of requiring of optical cable, it is built on stilts both can be used for big span, can be used for direct-burried again, can also be used for pipeline and wait different laying of requiring under water.
7. production technology is simple, required small investment of production equipment.
The drawing explanation:
Fig. 1 is the synoptic diagram of the utility model structure.
Embodiment:
As shown in the figure, this novel nonconductive optical fiber cable comprises the cable core that is made of optical fiber (1) and loose sleeve pipe (3).Be filled with ointment (2) in the pine sleeve pipe.The pine sleeve pipe places in the glass fibre reinforcing sleeve (4), twists system one deck aramid yarn (5) outside this glass fibre reinforcing sleeve, radially and vertically strengthens as optical cable.Squeezing in the outer rim of aramid yarn has layer of polyethylene oversheath (6) not ftracture and prevent to bite biting of tooth animal and termite during in bending with cover glass optical fiber reinforcing sleeve to sting.
Claims (1)
1. a novel nonconductive optical fiber cable comprises the cable core that is made of optical fiber (1) and loose sleeve pipe (3).It is characterized in that: described loose sleeve pipe (3) places in the glass fibre reinforcing sleeve (4), twists system one deck aramid yarn (5) outside this glass fibre reinforcing sleeve, and the outer rim of aramid yarn is squeezed layer of polyethylene oversheath (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263344 CN2556664Y (en) | 2002-07-29 | 2002-07-29 | New full medium optic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263344 CN2556664Y (en) | 2002-07-29 | 2002-07-29 | New full medium optic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556664Y true CN2556664Y (en) | 2003-06-18 |
Family
ID=33729753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02263344 Expired - Lifetime CN2556664Y (en) | 2002-07-29 | 2002-07-29 | New full medium optic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556664Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493558A (en) * | 2008-12-16 | 2009-07-29 | 苏州春华光电科技有限公司 | Reinforced core of composite material optical cable and optical cable using the reinforced core |
| CN102122046A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Shooting prevention optical cable |
| CN103531293A (en) * | 2012-02-14 | 2014-01-22 | 江苏宏图高科技股份有限公司 | Leading-out-optical-cable-type optical phase conductor and splicing method thereof |
| CN106380791A (en) * | 2016-08-29 | 2017-02-08 | 江苏亨通光电股份有限公司 | Indoor or outdoor fully-dried tube directly-laid drop fiber optic cable and manufacture method thereof |
| CN107907953A (en) * | 2017-12-14 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
-
2002
- 2002-07-29 CN CN 02263344 patent/CN2556664Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493558A (en) * | 2008-12-16 | 2009-07-29 | 苏州春华光电科技有限公司 | Reinforced core of composite material optical cable and optical cable using the reinforced core |
| CN102122046A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Shooting prevention optical cable |
| CN103531293A (en) * | 2012-02-14 | 2014-01-22 | 江苏宏图高科技股份有限公司 | Leading-out-optical-cable-type optical phase conductor and splicing method thereof |
| CN106380791A (en) * | 2016-08-29 | 2017-02-08 | 江苏亨通光电股份有限公司 | Indoor or outdoor fully-dried tube directly-laid drop fiber optic cable and manufacture method thereof |
| CN107907953A (en) * | 2017-12-14 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
| CN107907953B (en) * | 2017-12-14 | 2019-09-10 | 江苏亨通光电股份有限公司 | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI ZHENGYANG OPTO-ELECTRICAL SCIENCE CO., LTD. Free format text: FORMER OWNER: HU HAO; PATENTEE Effective date: 20081031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: No. 529 Wangjiang West Road, Hefei, Zhengyang Hefei photoelectric science and Technology Co., Ltd., postcode: 230088, Anhui Patentee after: Hefei Zhengyang Photoelectric Technology Co.,Ltd. Address before: 288, a 1, amber villa, Hefei, Anhui, zip: 230061 Co-patentee before: Wang Derong Patentee before: Ho ho |
|
| ASS | Succession or assignment of patent right |
Owner name: ANHUI MINGSHENG INFORMATION TECHNOLOGY ENGINEERING Free format text: FORMER OWNER: HEFEI SUNSHINE OPTOELECTRONICS SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20100520 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230088 HEFEI SUNSHINE OPTOELECTRONICS SCIENCE + TECHNOLOGY CO., LTD., NO.529, WANGJIANG WEST ROAD, HEFEI CITY, ANHUI PROVINCE TO: 230088 NO.527, WANGJIANG WEST ROAD, HEFEI CITY, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100520 Address after: 230088 No. 527 Wangjiang West Road, Anhui, Hefei Patentee after: Anhui Minsheng Information Engineering Co., Ltd. Address before: 230088 Hefei Zhengyang photoelectric science and Technology Co Ltd, Wangjiang West Road, Hefei, Anhui 529, China Patentee before: Hefei Zhengyang Photoelectric Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI MINSHENG INFORMATION CO., LTD. Free format text: FORMER NAME: ANHUI MINSHENG INFORMATION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 527 Wangjiang West Road, Anhui, Hefei Patentee after: ANHUI MINSHENG INFORMATION CORP. Address before: 230088 No. 527 Wangjiang West Road, Anhui, Hefei Patentee before: Anhui Minsheng Information Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120729 Granted publication date: 20030618 |