CN201965278U - Novel rat-proof optical cable - Google Patents
Novel rat-proof optical 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
- Authority
- CN
- China
- Prior art keywords
- layer
- protection layer
- glass fiber
- fiber yarn
- cable core
- 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
Links
- 230000003287 optical effect Effects 0.000 title abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 241000283984 Rodentia Species 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000012946 outsourcing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000013307 optical fiber Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000700159 Rattus Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
A novel rat-proof optical cable comprises a cable core, an inner protection layer and an outer protection layer, wherein the inner protection layer and the outer protection layer are wrapped on the cable core, an optical fiber unit, a central reinforcing piece and a filling rope are arranged in the cable core, and a thermal bonding glass fiber yarn layer is arranged between the inner protection layer and the outer protection layer. The utility model discloses owing to add hot bonding solidity glass fiber yarn layer between inner sheath layer and oversheath, and the glass fiber yarn mainly is formed by the glass silk preparation, has high strength, high abrasion and fragile characteristics. Therefore, the thermal bonding glass fiber yarn layer is not only bite-resistant, but also produces fear because the finely-divided glass fiber yarn dregs easily stab the mouth of the mouse, thereby achieving good mouse bite prevention effect.
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 rat-proof optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120054639XU CN201965278U (en) | 2011-02-25 | 2011-02-25 | Novel rat-proof optical 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 rat-proof optical 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 | Anti-bird pecking optical cable, anti-bird pecking cable and manufacturing method thereof |
| CN104614828A (en) * | 2015-03-10 | 2015-05-13 | 沈群华 | Anti-bird pecking optical cable and manufacturing method thereof |
| 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 optical cable and manufacturing method thereof |
| CN104656217A (en) * | 2015-03-10 | 2015-05-27 | 沈群华 | Anti-bird pecking 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 | Anti-bird pecking optical cable, anti-bird pecking cable and manufacturing method thereof |
| CN104614828A (en) * | 2015-03-10 | 2015-05-13 | 沈群华 | Anti-bird pecking optical cable and manufacturing method thereof |
| 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 optical cable and manufacturing method thereof |
| CN104656217A (en) * | 2015-03-10 | 2015-05-27 | 沈群华 | Anti-bird pecking optical cable and manufacturing method thereof |
| CN104656217B (en) * | 2015-03-10 | 2017-08-29 | 廖宏旭 | Anti-bird pecking optical cable and manufacturing method thereof |
| CN104614829B (en) * | 2015-03-10 | 2017-12-05 | 浙江金冠特种变压器有限公司 | Anti-bird pecking optical cable and manufacturing 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-bird pecking optical cable, anti-bird pecking cable and manufacturing method thereof |
| CN104614828B (en) * | 2015-03-10 | 2018-01-23 | 重庆成瑞光电科技有限公司 | Anti-bird pecking optical cable and manufacturing method thereof |
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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 |