CN201965278U - Novel ratproof optic cable - Google Patents
Novel ratproof optic cable Download PDFInfo
- Publication number
- CN201965278U CN201965278U CN201120054639XU CN201120054639U CN201965278U CN 201965278 U CN201965278 U CN 201965278U CN 201120054639X U CN201120054639X U CN 201120054639XU CN 201120054639 U CN201120054639 U CN 201120054639U CN 201965278 U CN201965278 U CN 201965278U
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- China
- Prior art keywords
- glass fiber
- fiber yarn
- sheath
- cable core
- cable
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- Expired - Fee Related
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- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The utility model discloses a novel ratproof optic cable which comprises a cable core, an inner sheath and an outer sheath, wherein the inner sheath and the outer sheath wrap outside the cable core; the cable core is internally provided with an optic fiber unit, a center reinforcement member and a filling rope; and a hot-sticking solid glass fiber yarn layer is arranged between the inner sheath and the outer sheath. In the utility model, as the hot-sticking solid glass fiber yarn layer is arranged between the inner sheath and the outer sheath and the glass fiber yarn is mainly made from glass filaments, the novel ratproof optic cable has the characteristics of being high in intensity, wear-resistant and fragile. The hot-sticking solid glass fiber yarn layer is bite-resistant and fine crushed glass fiber yarn dregs are easy to stab the mouths of rats so as to cause the rats to fear, therefore, favorable rat-resisting effect is achieved.
Description
Technical field
The utility model relates to a kind of communications optical cable, especially has the optical cable of good anti-rat eaten performance.
Background technology
Existing rodent-resistant cable generally is to add the pungent agent or adopt the method for steel-tape armouring layer to reach the purpose of preventing rat eaten in protective cover material, but its effect is undesirable.Therefore easily migration and volatilization from the protective cover material of optical cable of pungent agent is difficult to guarantee to contain the time and the effect of anti-rat eaten of the protecting sleeve of optical cable of pungent agent; Adopt the method for steel-tape armouring layer,, get rusty easily and lose the function of protection, also be difficult to reach the effect of long-term anti-rat eaten because after oversheath was fallen by damaged by rats, the steel-tape armouring layer was exposed in the humid air.
Summary of the invention
In order to overcome the deficiency of existing rodent-resistant cable, the utility model provides a kind of novel rodent-resistant cable.
A kind of novel rodent-resistant cable that the utility model provides comprises sheath, the oversheath of cable core and outsourcing thereof having fiber unit, central reinforce member, gasket for packing in the cable core, is provided with hot sticky solidity glass fibre layer between sheath and oversheath.
The beneficial effects of the utility model are: owing between sheath and oversheath, set up hot sticky solidity glass fibre layer, and glass fiber yarn mainly is made by glass fiber, has high strength, high abrasion and crisp characteristics.So both anti-the stinging of hot sticky solidity glass fibre layer again because of the glass fiber yarn slag in small, broken bits muroid oral cavity of easily stabbing makes it produce fear sense, thereby reaches the effect of good anti-rat eaten.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1, optical fiber, 2, fiber unit, 3, loose sleeve pipe, 4, cable core, 5, central reinforce member, 6, gasket for packing, 7, sheath, 8, hot sticky solidity glass fibre layer, 9, oversheath.
Embodiment
With reference to Fig. 1, the fiber unit 2 that will be made of optical fiber 1 and loose sleeve pipe 3 is with central reinforce member 5, the gasket for packing 6 stranded cable cores 4 of making, outside cable core 4, coat sheath 7, adopt novel hot sticky solidity glass fibre yarn material then, utilize the surplus temperature when coating sheath 7 that its vertical coating is bonded in sheath 7 outsides, form one deck densification, firm hot sticky solidity glass fibre layer 8, coat oversheath 9 in its outside again, promptly make the utility model.
Claims (1)
1. novel rodent-resistant cable comprises sheath, the oversheath of cable core and outsourcing thereof having fiber unit, central reinforce member, gasket for packing in the cable core, it is characterized in that being provided with between sheath and oversheath hot sticky solidity glass fibre layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120054639XU CN201965278U (en) | 2011-02-25 | 2011-02-25 | Novel ratproof optic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120054639XU CN201965278U (en) | 2011-02-25 | 2011-02-25 | Novel ratproof optic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965278U true CN201965278U (en) | 2011-09-07 |
Family
ID=44527823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120054639XU Expired - Fee Related CN201965278U (en) | 2011-02-25 | 2011-02-25 | Novel ratproof optic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN104614827A (en) * | 2015-03-10 | 2015-05-13 | 常熟市谷雷特机械产品设计有限公司 | Bird damage prevention optical cable, bird damage prevention cable and manufacturing methods of bird damage prevention optical cable and bird damage prevention cable |
| CN104614829A (en) * | 2015-03-10 | 2015-05-13 | 常熟市谷雷特机械产品设计有限公司 | Anti-bird pecking cable and producing method thereof |
| CN104614828A (en) * | 2015-03-10 | 2015-05-13 | 沈群华 | Anti-bird pecking cable and producing method thereof |
| CN104656217A (en) * | 2015-03-10 | 2015-05-27 | 沈群华 | Bird pecking prevented optical cable and manufacturing method thereof |
-
2011
- 2011-02-25 CN CN201120054639XU patent/CN201965278U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN104614827A (en) * | 2015-03-10 | 2015-05-13 | 常熟市谷雷特机械产品设计有限公司 | Bird damage prevention optical cable, bird damage prevention cable and manufacturing methods of bird damage prevention optical cable and bird damage prevention cable |
| CN104614829A (en) * | 2015-03-10 | 2015-05-13 | 常熟市谷雷特机械产品设计有限公司 | Anti-bird pecking cable and producing method thereof |
| CN104614828A (en) * | 2015-03-10 | 2015-05-13 | 沈群华 | Anti-bird pecking cable and producing method thereof |
| CN104656217A (en) * | 2015-03-10 | 2015-05-27 | 沈群华 | Bird pecking prevented optical cable and manufacturing method thereof |
| CN104656217B (en) * | 2015-03-10 | 2017-08-29 | 廖宏旭 | Anti- unfirmly closing optical cable and preparation method thereof |
| CN104614829B (en) * | 2015-03-10 | 2017-12-05 | 浙江金冠特种变压器有限公司 | A kind of anti-unfirmly closing optical cable and preparation method thereof |
| CN104614827B (en) * | 2015-03-10 | 2018-01-16 | 深圳市奥威尔通信科技有限公司 | Anti- unfirmly closing optical cable, anti-unfirmly closing cable and preparation method thereof |
| CN104614828B (en) * | 2015-03-10 | 2018-01-23 | 重庆成瑞光电科技有限公司 | A kind of anti-unfirmly closing optical cable and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |