CN201145756Y - Flat shape optical fiber with optical cable - Google Patents
Flat shape optical fiber with optical cable Download PDFInfo
- Publication number
- CN201145756Y CN201145756Y CNU2008200546203U CN200820054620U CN201145756Y CN 201145756 Y CN201145756 Y CN 201145756Y CN U2008200546203 U CNU2008200546203 U CN U2008200546203U CN 200820054620 U CN200820054620 U CN 200820054620U CN 201145756 Y CN201145756 Y CN 201145756Y
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- optical cable
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Abstract
The utility model discloses a flat optical fiber cable, which comprises a high-strength fiber reinforcement and an outer sheath, wherein, a body of the outer sheath is flat, the outer sheath is separated at the center into a left transfer unit and a right transfer unit which are not communicated with each other, the middle position in each transfer unit is provided with an optical-fiber ribbon, and the fiber reinforcement is longitudinally filled and laid between the outer sheath and the optical-fiber ribbon. The optical cable adopts a flat structure, which is difficult to distort during the installation and the use, better protects optical fibers, does not need the requirements of water resistance and moisture proofness, and is an ideal communication optical cable suitable for being arranged and used indoors; the optical fiber cable has small diameter, a simple structure, and lower cost, is convenient to connect and maintain, saves installation time and installation cost, can also guarantee the transmission quality of the optical cable at the same time, and can also not cause pollution to the human body and the environment.
Description
Technical field
The present invention relates to a kind of communication facilities, relate in particular to a kind of optical cable.
Background technology
The optical fibre band optical cable that uses is all rounded basically at present, and loose sleeve pipe filled type version is made up of inner cable core and oversheath.This is traditional version, has the good moisture-proof function that blocks water, and is safe and reliable, can be used for outdoor.But shortcoming is obvious, and diameter is bigger, and the high more diameter of optical cable core number is big more, time-consuming during installation, effort, take thing, takes the space, and inconvenient economy is poor again, is not easy bending, owes attractive in appearance, does not conform to people's will.Also be useful on indoor little optical cable but its structure and conveying capacity are also not fully up to expectations.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of diameter less, again can have big conveying capacity convenient operating maintenance, can be used for indoor flat optical fibre band optical cable.
In order to solve the problems of the technologies described above flat optical fibre band optical cable of the present utility model, comprise fibre ribbon, fiber reinforcement and oversheath, the oversheath main body is flat, oversheath is spaced intermediate not to be communicated with two delivery units about being divided into each other, centre position in each delivery unit respectively is provided with fibre ribbon, and the fiber reinforcement longitudinally is filled between oversheath and the fibre ribbon.
Lower plane preferably respectively is provided with corresponding separation trough on the described optical cable.The core number of every described fibre ribbon can be 4,6,8,10 or 12.Described fiber reinforcement is the high strength fibre silk preferably, can be the aramid fiber silk.Keep flat in each described delivery unit and be provided with one or folded be provided with many fibre ribbons.The total core number of optical fiber in described left and right two delivery units, band number are preferably identical.
Based on above-mentioned design, flat optical fibre band optical cable of the present utility model is not owing to have ointment in the optical cable, diameter is less, simple in structure, cost is lower, has both made things convenient for to continue, safeguard, has saved set-up time and erected cost, also can ensure simultaneously the transmission quality of optical cable, can not pollute again human body and environment.Optical cable adopts the flat structure, install and use in more difficult distortion, better protection optical fiber owing to be used in indoorly, need not the requirement of anti-water protection against the tide, be a kind of desirable suitable indoor communication cable of installing and using.
And the structure of its pair delivery unit and intermediate section separate slot also makes when installation needs two delivery units to be separated, and can tear easily two delivery units are separated, and operates more simple and easy, convenient.Guarantee that simultaneously two sections fibre ribbons that separate still can have the protection of fiber reinforcement and oversheath, make fibre ribbon transmit stable more, safety.
Description of drawings
Fig. 1. the structural representation of one of the utility model flat optical fibre band optical cable;
Fig. 2. two structural representation of the utility model flat optical fibre band optical cable;
Fig. 3. three structural representation of the utility model flat optical fibre band optical cable.
Among the figure: 1. oversheath 2. aramid fiber silks
3. fibre ribbon 4. separation troughs
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1,2 shows flat-shaped optical fibre band optical cable of the present utility model, comprise aramid fiber silk 2 and oversheath 1, oversheath 1 main body is flat, make by PVC or bittern-free flame-proof material, oversheath is not communicated with two delivery units about 1 spaced intermediate being divided into each other, centre position in each delivery unit respectively is provided with fibre ribbon 3, and described aramid fiber silk 2 is filled between oversheath 1 and the fibre ribbon 3 around longitudinally being laid in fibre ribbon 3, about aramid fiber silk 2 quantity in two delivery units preferably identical.Lower plane respectively is provided with corresponding separation trough 4 on the described optical cable; make in the time of two delivery units of optical cable need being separated; just can tear easily without any need for instrument; two groups of optical fiber separating like this can have the protection of aramid fiber silk 2 and oversheath 1 all the time, and the information that makes transmits stable more, safety.The core number of described fibre ribbon 3 can be 4,6,8,10 or 12 etc., keep flat in each described delivery unit and be provided with one or folded two fibre ribbons 3 (also can be folded many fibre ribbons 3 of establishing) of establishing, the core number of every fibre ribbon 3 is identical, and the total core number of optical fiber in left and right two delivery units is identical.
Flat-shaped optical fibre band optical cable of the present utility model also can not be provided with separation trough 4 as shown in Figure 3, and structure is more compact.
Claims (7)
1. flat optical fibre band optical cable, comprise fibre ribbon, fiber reinforcement and oversheath, it is characterized in that: the oversheath main body is flat, oversheath is spaced intermediate not to be communicated with two delivery units about being divided into each other, centre position in each delivery unit respectively is provided with fibre ribbon, and the fiber reinforcement longitudinally is filled between oversheath and the fibre ribbon.
2. flat optical fibre band optical cable according to claim 1 is characterized in that: lower plane respectively is provided with corresponding separation trough on the described optical cable.
3. flat optical fibre band optical cable according to claim 1 is characterized in that: the core number of every described fibre ribbon is 4,6,8,10 or 12.
4. flat optical fibre band optical cable according to claim 1 is characterized in that: described fiber reinforcement is the high strength fibre silk.
5. flat optical fibre band optical cable according to claim 4 is characterized in that: described high strength fibre silk is the aramid fiber silk.
6. according to claim 1,2,3,4 or 5 described flat optical fibre band optical cables, it is characterized in that: keep flat in each described delivery unit and be provided with one or folded be provided with many fibre ribbons.
7. according to claim 1,2,3,4 or 5 described flat optical fibre band optical cables, it is characterized in that: the total core number of optical fiber in described left and right two delivery units, band number are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200546203U CN201145756Y (en) | 2008-01-11 | 2008-01-11 | Flat shape optical fiber with optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200546203U CN201145756Y (en) | 2008-01-11 | 2008-01-11 | Flat shape optical fiber with optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145756Y true CN201145756Y (en) | 2008-11-05 |
Family
ID=40082639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200546203U Expired - Lifetime CN201145756Y (en) | 2008-01-11 | 2008-01-11 | Flat shape optical fiber with optical cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN201145756Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590965A (en) * | 2011-01-17 | 2012-07-18 | 苏州洲通光电科技有限公司 | Solar energy transmission optical cable and production method thereof |
| CN103376521A (en) * | 2012-04-24 | 2013-10-30 | 上海裕荣光电科技有限公司 | Device optical fiber band and manufacturing method thereof |
| CN105487189A (en) * | 2016-02-01 | 2016-04-13 | 烽火通信科技股份有限公司 | Invisible ribbon optical cable used for indoor wiring |
| CN108474920A (en) * | 2015-11-30 | 2018-08-31 | 康宁光电通信有限责任公司 | With the flexible optical fibre band being recessed with main body flexibility |
| CN111007610A (en) * | 2019-12-19 | 2020-04-14 | 江苏亨通光电股份有限公司 | Flat 8-shaped multi-core MPO optical cable and manufacturing method thereof |
| CN112415693A (en) * | 2020-12-16 | 2021-02-26 | 安徽长荣光纤光缆科技有限公司 | Armored butterfly-shaped communication optical cable |
-
2008
- 2008-01-11 CN CNU2008200546203U patent/CN201145756Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590965A (en) * | 2011-01-17 | 2012-07-18 | 苏州洲通光电科技有限公司 | Solar energy transmission optical cable and production method thereof |
| CN103376521A (en) * | 2012-04-24 | 2013-10-30 | 上海裕荣光电科技有限公司 | Device optical fiber band and manufacturing method thereof |
| CN103376521B (en) * | 2012-04-24 | 2015-06-03 | 上海裕荣光电科技股份有限公司 | Device optical fiber band and manufacturing method thereof |
| CN108474920A (en) * | 2015-11-30 | 2018-08-31 | 康宁光电通信有限责任公司 | With the flexible optical fibre band being recessed with main body flexibility |
| CN108474920B (en) * | 2015-11-30 | 2020-03-31 | 康宁光电通信有限责任公司 | Flexible optical fiber ribbon with flexible recesses having ribbon body |
| US10725256B2 (en) | 2015-11-30 | 2020-07-28 | Corning Optical Communications LLC | Flexible optical fiber ribbon with ribbon body flexibility recesses |
| CN105487189A (en) * | 2016-02-01 | 2016-04-13 | 烽火通信科技股份有限公司 | Invisible ribbon optical cable used for indoor wiring |
| WO2017133273A1 (en) * | 2016-02-01 | 2017-08-10 | 烽火通信科技股份有限公司 | Invisible ribbon optical cable for indoor wiring |
| CN111007610A (en) * | 2019-12-19 | 2020-04-14 | 江苏亨通光电股份有限公司 | Flat 8-shaped multi-core MPO optical cable and manufacturing method thereof |
| CN112415693A (en) * | 2020-12-16 | 2021-02-26 | 安徽长荣光纤光缆科技有限公司 | Armored butterfly-shaped communication optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081105 |
|
| CX01 | Expiry of patent term |