CN203117482U - Waterproof-type optical signal drop cable - Google Patents
Waterproof-type optical signal drop cable Download PDFInfo
- Publication number
- CN203117482U CN203117482U CN 201320018583 CN201320018583U CN203117482U CN 203117482 U CN203117482 U CN 203117482U CN 201320018583 CN201320018583 CN 201320018583 CN 201320018583 U CN201320018583 U CN 201320018583U CN 203117482 U CN203117482 U CN 203117482U
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- layer
- cable
- waterproof
- cable core
- core
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- Expired - Fee Related
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Abstract
The utility model discloses a waterproof-type optical signal drop cable, comprising a cable core formed by two fiber optics bundles distributed in a pressure proof layer, a waterproof layer disposed outside the cable core, a packing layer formed by waterproof paste disposed between the waterproof layer and the cable core, enhancing cores formed by stranding carbon fibers disposed in the packing layer on two sides of the cable core, and a non-wrinkle stainless steel pipe sleeved outside the waterproof layer. A shielding layer, an armor layer, and a silicon rubber restrictive coating are disposed outside the non-wrinkle stainless steel pipe in sequence. The cable is reasonable in structure and design. Through arranging the packing layer, a waterproof and dampproof layer, and the non-wrinkle stainless steel pipe outside the cable core, the cable is suitable to be used outdoor and meets requirements of indoor wiring, and has excellent waterproof and dampproof performance. The cable has long service life after construction and has good stability.
Description
Technical field
The utility model relates to optical cable, specifically is a kind of water proof type light signal leading in cable.
Background technology
In the comprehensive optical fiber wiring of residential quarter and building, the outdoor optical cable that originally all adopts the 4-6 core is as the light signal leading in cable of getting involved section, outside the building carry out the welding of an optical fiber after, light signal is incorporated into indoor by the special optical cable of registering one's residence; Perhaps directly outdoor optical cable is introduced mode lead-in light signals such as machine room, commercial building.
Have certain defective mostly in the present optical cable of registering one's residence, only be adapted to house wiring mostly, outside run is registered one's residence impaired easily; The water resistance of cable core is relatively poor, causes optical signal transmission to be interrupted, and brings enormous economic loss to the user.
The utility model content
The purpose of this utility model provides a kind of water proof type light signal leading in cable, and reasonable in design not only is fit to outdoor application but also meets the house wiring requirement, and water resistance is superior, good stability.
The technical solution of the utility model is as follows:
Water proof type light signal leading in cable, comprise cable core, it is characterized in that: described cable core is made of two fibre bundles that are distributed in the Withstand voltage layer, cable core is provided with water barrier outward, be filled with the packed layer that waterproof paste constitutes in the water barrier and between the cable core, be provided with the strengthening core that the stranded bunchy of carbon fiber wire constitutes in the packed layer of cable core both sides, water barrier is set with no wrinkle stainless-steel tube outward, and no wrinkle stainless-steel tube is provided with screen layer, armor, silicone rubber jacket layer outward successively.
Described water proof type light signal leading in cable is characterized in that: described Withstand voltage layer adopts the thermoplastic elastic material extrusion moulding to constitute, and the cross section is 8 fonts.
Described water proof type light signal leading in cable is characterized in that: described armor adopts the steel wire spiral to twine formation, and the winding spacing is not more than 2.5 times of steel wire diameter.
Advantage of the present utility model:
Reasonable in design of the present utility model, to not only be fit to outdoor application but also meet the house wiring requirement by outside cable core, being provided with packed layer, waterproof and dampproof layer, no wrinkle stainless-steel tube, have superior waterproof and dampproof performance, construction back long service life, good stability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing 1:
Water proof type light signal leading in cable, comprise cable core, cable core is made of two fibre bundles 1 that are distributed in the Withstand voltage layer 2, cable core is provided with water barrier 3 outward, be filled with the packed layer 4 that waterproof paste constitutes in the water barrier 3 and between the cable core, be provided with the strengthening core 5 that the stranded bunchy of carbon fiber wire constitutes in the packed layer of cable core both sides, water barrier 3 outer no wrinkle stainless-steel tube 6, no wrinkle stainless-steel tube 6 outer screen layer 7, armor 8, the silicone rubber jacket layers 9 of being provided with successively of being set with.
Withstand voltage layer 2 adopts the thermoplastic elastic material extrusion moulding to constitute, and the cross section is 8 fonts, makes the integral layout of cable rationalize.
Claims (3)
1. water proof type light signal leading in cable, comprise cable core, it is characterized in that: described cable core is made of two fibre bundles that are distributed in the Withstand voltage layer, cable core is provided with water barrier outward, be filled with the packed layer that waterproof paste constitutes in the water barrier and between the cable core, be provided with the strengthening core that the stranded bunchy of carbon fiber wire constitutes in the packed layer of cable core both sides, water barrier is set with no wrinkle stainless-steel tube outward, and no wrinkle stainless-steel tube is provided with screen layer, armor, silicone rubber jacket layer outward successively.
2. water proof type light signal leading in cable according to claim 1 is characterized in that: described Withstand voltage layer adopts the thermoplastic elastic material extrusion moulding to constitute, and the cross section is 8 fonts.
3. water proof type light signal leading in cable according to claim 1 is characterized in that: described armor adopts the steel wire spiral to twine to constitute, and twines spacing and is not more than 2.5 times of steel wire diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018583 CN203117482U (en) | 2013-01-15 | 2013-01-15 | Waterproof-type optical signal drop cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018583 CN203117482U (en) | 2013-01-15 | 2013-01-15 | Waterproof-type optical signal drop cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117482U true CN203117482U (en) | 2013-08-07 |
Family
ID=48897817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018583 Expired - Fee Related CN203117482U (en) | 2013-01-15 | 2013-01-15 | Waterproof-type optical signal drop cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199868A (en) * | 2016-08-10 | 2016-12-07 | 周峰 | High intensity low loss RF optical cable |
| CN106443919A (en) * | 2016-10-19 | 2017-02-22 | 宁波三博电子科技有限公司 | High-shielding flexible optical cable and preparation method thereof |
| CN107450136A (en) * | 2017-08-07 | 2017-12-08 | 成都众邦凯测科技有限公司 | Line protection device between collector |
-
2013
- 2013-01-15 CN CN 201320018583 patent/CN203117482U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199868A (en) * | 2016-08-10 | 2016-12-07 | 周峰 | High intensity low loss RF optical cable |
| CN106443919A (en) * | 2016-10-19 | 2017-02-22 | 宁波三博电子科技有限公司 | High-shielding flexible optical cable and preparation method thereof |
| CN106443919B (en) * | 2016-10-19 | 2019-03-01 | 江苏华脉光电科技有限公司 | A kind of high shield type flexible optical cable and preparation method thereof |
| CN107450136A (en) * | 2017-08-07 | 2017-12-08 | 成都众邦凯测科技有限公司 | Line protection device between collector |
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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: 20130807 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |