CN203224656U - Flexible indoor optical cable - Google Patents
Flexible indoor optical cable Download PDFInfo
- Publication number
- CN203224656U CN203224656U CN 201320241356 CN201320241356U CN203224656U CN 203224656 U CN203224656 U CN 203224656U CN 201320241356 CN201320241356 CN 201320241356 CN 201320241356 U CN201320241356 U CN 201320241356U CN 203224656 U CN203224656 U CN 203224656U
- Authority
- CN
- China
- Prior art keywords
- sheath
- optical cable
- flexible
- indoor optical
- described flexible
- 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
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to a flexible indoor optical cable which is suitable for laying in indoor conditions. The flexible indoor optical cable includes a sheath and fiber units; and the flexible indoor optical cable is characterized in that a rectangular hole is disposed in the center of the sheath, the fiber units are disposed loosely in the rectangular hole, and flexible reinforcing members are embedded in two sides inside the sheath. The beneficial effects of the flexible indoor optical cable reside in that: (1) the flexible indoor optical cable has good flexibility and resistance to bending, can be mounted and laid in conditions with small bending radius, so that the flexible indoor optical cable has excellent mounting and laying performances, and comparatively high mechanical property; (2) and the flexible indoor optical cable also has characteristics of simple structure, low manufacturing cost, and good flame retardance, is suitable for using in occasions with narrow spaces such as indoor conditions, computer rooms, connections inside equipment, applications of data lines and the like, and meets the need for promoting fibers to the home quickly.
Description
Technical field
The utility model relates to a kind of indoor flexible inside cable that lays that is suitable for, and belongs to the optical communication transmission technique field.
Background technology
Fiber to the home along with FTTH() fast development of technology and industry, the inside cable of various versions has appearred.Install to lay with outdoor optical cable and compare, inside cable limits because of being subjected to indoor installing space when installation wiring, its bending radius and flexibility is had higher requirements, even at some occasion is installed and needs optical cable to tie a knot.But existing inside cable is difficult to use under the minimum environment of bending radius, gives laying and using and bring very big inconvenience of optical cable.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists at above-mentioned prior art and proposes a kind of flexible inside cable that it has better tensile strength, possesses good flexibility and less bending radius simultaneously.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is: include sheath and fiber unit, it is characterized in that the sheath center arranges rectangular opening, the fiber unit pine places rectangular opening, and both sides are embedded with flexible reinforcement in sheath.
Press such scheme, described fiber unit is optical fiber, tight tube fiber or fibre ribbon.
Press such scheme, described fiber unit is the bend-insensitive fiber unit.
Press such scheme, described sheath rectangular opening and fiber unit maintain the space, make fiber unit protecting
Freely stretch in the cover.
Press such scheme, described sheath rectangular opening be rectangle or prolate square, described flexible reinforcement is installed
Both sides on rectangle or the contiguous long limit of prolate square opening.
Press such scheme, described optical fiber or tight tube fiber are parallel to be installed in the rectangular opening.
Press such scheme, described flexible reinforcement is stranded steel wire.
Press such scheme, described sheath external diameter is 3.0 ± 0.5mm.
Press such scheme, described sheath is made by the fire-retardant thermoplastic elastomer that hardness is lower than 80A.
The beneficial effects of the utility model are: 1, the utlity model has good flexibility and bending resistance, can install under bending radius requires very the circlet border and lay, have fabulous installation and lay performance, also possess stronger mechanical property simultaneously; 2, simple in structure, cost of manufacture is low, possesses good flame retardancy, is suitable for various space-constrained occasions uses such as connections in indoor, machine room, the equipment, data line application.
Description of drawings
Fig. 1 is the radial section figure of an embodiment of the utility model.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, include sheath 3, described sheath is made by the fire-retardant thermoplastic elastomer that hardness is lower than 80A, the sheath external diameter is 3.0mm, the sheath center arranges rectangular rectangular opening, and four bend-insensitive optical fiber 1 pines place rectangular opening, and the both sides on long limit, adjacent rectangle hole are embedded with flexible reinforcement 2 in sheath, described flexible reinforcement is stranded steel wire, and specification is 19*0.08mm.
Claims (9)
1. a flexible inside cable includes sheath and fiber unit, it is characterized in that the sheath center arranges rectangular opening, and the fiber unit pine places rectangular opening, and both sides are embedded with flexible reinforcement in sheath.
2. by the described flexible inside cable of claim 1, it is characterized in that described fiber unit be optical fiber,
Tight tube fiber or fibre ribbon.
3. by claim 1 or 2 described flexible inside cables, it is characterized in that described fiber unit is for curved
Bent insensitive fiber unit.
4. by claim 1 or 2 described flexible inside cables, it is characterized in that described sheath rectangular opening with
Fiber unit maintains the space, makes fiber unit freely to stretch in sheath.
5. by the described flexible inside cable of claim 4, it is characterized in that described sheath rectangular opening is rectangular
Shape or prolate are square, and described flexible reinforcement is installed in the both sides on rectangle or the contiguous long limit of prolate square opening.
6. by the described flexible inside cable of claim 2, it is characterized in that described optical fiber or tight tube fiber are parallel to be installed in the rectangular opening.
7. by claim 1 or 2 described flexible inside cables, it is characterized in that described flexible reinforcement is
Stranded steel wire.
8. by claim 1 or 2 described flexible inside cables, it is characterized in that described sheath external diameter is 3.0 ± 0.5mm.
9. by claim 1 or 2 described flexible inside cables, it is characterized in that described sheath made by the fire-retardant thermoplastic elastomer that hardness is lower than 80A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241356 CN203224656U (en) | 2013-05-07 | 2013-05-07 | Flexible indoor optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241356 CN203224656U (en) | 2013-05-07 | 2013-05-07 | Flexible indoor optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224656U true CN203224656U (en) | 2013-10-02 |
Family
ID=49251657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320241356 Expired - Lifetime CN203224656U (en) | 2013-05-07 | 2013-05-07 | Flexible indoor optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181656A (en) * | 2014-08-29 | 2014-12-03 | 长飞光纤光缆股份有限公司 | Full-dry type full-medium optical fiber ribbon optical cable and manufacturing method thereof |
| CN108614338A (en) * | 2018-06-30 | 2018-10-02 | 法尔胜泓昇集团有限公司 | - kind of indoor external application rounded groove optical cable and its manufacturing method |
-
2013
- 2013-05-07 CN CN 201320241356 patent/CN203224656U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181656A (en) * | 2014-08-29 | 2014-12-03 | 长飞光纤光缆股份有限公司 | Full-dry type full-medium optical fiber ribbon optical cable and manufacturing method thereof |
| CN104181656B (en) * | 2014-08-29 | 2016-03-16 | 长飞光纤光缆股份有限公司 | A kind of dry type all dielectric optical fibre band optical cable and preparation method thereof |
| CN108614338A (en) * | 2018-06-30 | 2018-10-02 | 法尔胜泓昇集团有限公司 | - kind of indoor external application rounded groove optical cable and its manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6420502B2 (en) | Super Flexible Indoor Accompanying Photoelectric Composite Cable | |
| CN203224656U (en) | Flexible indoor optical cable | |
| CN203562242U (en) | Self-supporting overhead access full dry type photoelectric mixed cable | |
| CN201364404Y (en) | Flexible optical cable | |
| CN202267763U (en) | Self-supporting optical cable | |
| CN201532482U (en) | All-dielectric optical cable suitable for cablings of districts and buildings | |
| CN2760585Y (en) | Flexible metal tube optical cable | |
| CN103777296A (en) | Indoor and outdoor leading-in optical cable | |
| CN203909354U (en) | Round indoor and outdoor leading-in optical cable | |
| CN202067008U (en) | Tight tube optical cable | |
| CN202083824U (en) | Multi-core strap-like soft optical cable easy to branch for indoor wiring arrangement | |
| CN201449805U (en) | Overhead outdoor stretch-proofing 8-shaped data super 5-type cable | |
| CN205080292U (en) | Low friction rubber -sheathed lamp cord optical cable | |
| CN203732766U (en) | Anti-tensile indoor horizontal wiring optical cable | |
| CN204719283U (en) | Outdoor indoor armored optical cable | |
| CN104834068A (en) | Superfine-diameter high-performance jumper wire optical cable | |
| CN203365753U (en) | Enhanced circular leading optical cable | |
| CN203732765U (en) | Bending-resistant single-core tightly-wrapping optical cable of environmental protection and flame retardation type | |
| CN207799183U (en) | Inside cable under a kind of twin-core blanket with sheath extension | |
| CN210514719U (en) | Portable indoor and outdoor universal optical cable | |
| CN216697953U (en) | Indoor multi-core butterfly-shaped access photoelectric hybrid cable | |
| CN203164488U (en) | Indoor and outdoor common use round butterfly shaped cable | |
| CN201196693Y (en) | 8-shaped leather covered optical cable with aramid fiber thread reinforcement core | |
| CN211180320U (en) | Butterfly-shaped optical cable | |
| CN201392419Y (en) | Indoor optical fiber ribbon cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD Free format text: FORMER NAME: CHANGFEI FIBRE-OPTICAL + OPTICAL CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee after: YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee before: YANGZE OPTICAL FIBRE AND CABLE Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160322 Address after: 112609 waist Industry Park, Tieling Industrial Zone, Tieling, Liaoning Patentee after: CHANGFEI OPTICAL FIBER AND CABLE SHENYANG Co.,Ltd. Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee before: YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |