CN203204205U - Easy-to-strip lead-in optical cable - Google Patents
Easy-to-strip lead-in optical cable Download PDFInfo
- Publication number
- CN203204205U CN203204205U CN 201320060347 CN201320060347U CN203204205U CN 203204205 U CN203204205 U CN 203204205U CN 201320060347 CN201320060347 CN 201320060347 CN 201320060347 U CN201320060347 U CN 201320060347U CN 203204205 U CN203204205 U CN 203204205U
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- China
- Prior art keywords
- sheath
- sleeve pipe
- cable
- stiffener
- convenient
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- Expired - Fee Related
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Abstract
The utility model relates to an easy-to-strip lead-in optical cable. The easy-to-strip lead-in optical cable comprises a sheath, wherein a loose tube is sleeved in the sheath; optical fibers and thixotropic optical fiber filling ointment are sleeved in the loose tube; reinforcement rods are respectively sleeved on two sides of an outer wall of the loose tube; water-blocking yarns are sleeved in seams between the reinforcement rods and the loose tube; and at least one ripping rope which is convenient for ripping the sheath is disposed on one side of sheath adjacent to the water-blocking yarns. Specifically, water-blocking yarns are respectively sleeved in seams between the reinforcement rods and the loose tube; either side of two diagonal water-blocking yarns is provided with a ripping rope convenient for ripping the sheath. According to the easy-to-strip lead-in optical cable which adopts the structure, the ripping ropes symmetrically arranged help to strip the sheath easily, and thus the removal of central beam tubes of the optical fibers is very convenient.
Description
Technical field
The utility model relates to a kind of leading in cable, especially a kind of leading in cable of easily opening stripping.
Background technology
At present, when connecting optical cable, the center beam tube that optical cable includes optical fiber generally could take out by instrument, and it is low not only to take out efficient, and damages other interior annexes of optical cable easily.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, easily opens the leading in cable of stripping.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of leading in cable of easily opening stripping, comprise sheath, be arranged with loose sleeve pipe in the sheath, be arranged with optical fiber and thixotropy optical fiber factice for filling in the pine sleeve pipe, pine sleeve outer wall both sides are arranged with stiffener respectively, slit between every stiffener and the loose sleeve pipe is arranged with water blocking yarn, it is characterized in that, is arranged with at least one rope of tearing of being convenient to tear sheath in the sheath of described adjacent water blocking yarn one side.
Slit between described every stiffener and the loose sleeve pipe is arranged with water blocking yarn respectively, and water blocking yarn one side at two diagonal angles is arranged with a rope of tearing of being convenient to tear sheath respectively.
Adopt the leading in cable of easily opening stripping of this structure, the rope structure of tearing that symmetry lays is easy to out the stripping sheath, and it is very convenient to take out the center beam tube that contains optical fiber; And the symmetry lay tear rope sheath can be torn into the symmetry two halves, be convenient to take out the center beam tube.
The xsect of described sheath is flat or circle; Contain the FRP(fibre-reinforced plastics that symmetry lays in the flat structure) the material stiffener, promoted the anti-of optical cable greatly and opened and the lateral pressure resistant ability.
Described sheath is the pipe box that is made of the HDPE material; Sheath is smooth HDPE(high density polyethylene) material, uvioresistant, waterproof ability are strong.
Described sheath is the pipe box that is made of the LSZH material; Sheath can be adjusted into LSZH(low smoke and zero halogen material) fire retardant jacket, be suitable for indoor laying.
Described loose sleeve pipe and stiffener are right cylinder, and every bundle water blocking yarn is arranged on the slit between the outer wall arc surface of stiffener and loose sleeve pipe.
The beneficial effects of the utility model are: a kind of leading in cable of easily opening stripping of the present utility model, and the rope structure of tearing that symmetry lays is easy to out the stripping sheath, and it is very convenient to take out the center beam tube that contains optical fiber; And the symmetry lay tear rope sheath can be torn into the symmetry two halves, be convenient to take out the center beam tube.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1 figure, a kind of leading in cable of easily opening stripping, comprise sheath 1, be arranged with loose sleeve pipe 2 in the sheath 1, pine is arranged with optical fiber 3 and thixotropy optical fiber factice for filling 8 in the sleeve pipe 2, and loose sleeve pipe 2 outer wall both sides are arranged with stiffener 4 respectively, and the slit between every stiffener 4 and the loose sleeve pipe 2 is arranged with water blocking yarn 5, it is characterized in that, be arranged with in the sheath 1 of described adjacent water blocking yarn 5 one sides at least one be convenient to tear sheath 1 tear rope 6.
Water blocking yarn 5 one sides that slit 7 between described every stiffener 4 and the loose sleeve pipe 2 is arranged with water blocking yarn 5, two diagonal angles respectively be arranged with respectively one be convenient to tear sheath 1 tear rope 6.
Adopt the leading in cable of easily opening stripping of this structure, tearing that symmetry lays restricts 6, is easy to out stripping sheath 1, and it is very convenient to take out the center beam tube that contains optical fiber; And the symmetry lay tear the rope 6 sheath 1 can be torn into the symmetry two halves, be convenient to take out optical fiber 3.
The xsect of described sheath 1 is flat or circle; Contain the FRP(fibre-reinforced plastics that symmetry lays in the flat structure) the material stiffener, promoted the anti-of optical cable greatly and opened and the lateral pressure resistant ability.
Described sheath 1 is the pipe box that is made of the HDPE material; Sheath 1 is smooth HDPE(high density polyethylene) material, uvioresistant, waterproof ability are strong.
Described sheath 1 is the pipe box that is made of the LSZH material; Sheath 1 can be adjusted into LSZH(low smoke and zero halogen material) fire retardant jacket, be suitable for indoor laying.
Described loose sleeve pipe 2 and stiffener 4 are right cylinder, and every bundle water blocking yarn 5 is arranged on the slit 7 between the outer wall arc surface of stiffener 4 and loose sleeve pipe 2.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of doing according to the utility model claim all should be technology of the present utility model and contains such as.
Claims (6)
1. leading in cable of easily opening stripping, comprise sheath (1), be arranged with loose sleeve pipe (2) in the sheath (1), be arranged with optical fiber (3) and thixotropy optical fiber factice for filling (8) in the pine sleeve pipe (2), pine sleeve pipe (2) outer wall both sides are arranged with stiffener (4) respectively, slit between every stiffener (4) and the loose sleeve pipe (2) is arranged with water blocking yarn (5), it is characterized in that, be arranged with in the sheath (1) of described adjacent water blocking yarn (5) one sides at least one be convenient to tear sheath (1) tear rope (6).
2. according to the described leading in cable of easily opening stripping of claim 1, it is characterized in that, slit (7) between described every stiffener (4) and the loose sleeve pipe (2) is arranged with water blocking yarn (5) respectively, water blocking yarn (5) one sides at two diagonal angles be arranged with respectively one be convenient to tear sheath (1) tear rope (6).
3. according to the described leading in cable of easily opening stripping of claim 1, it is characterized in that the xsect of described sheath (1) is flat or circle.
4. according to the described leading in cable of easily opening stripping of claim 1, it is characterized in that described sheath (1) is the pipe box that is made of the HDPE material.
5. according to the described leading in cable of easily opening stripping of claim 1, it is characterized in that described sheath (1) is the pipe box that is made of the LSZH material.
6. according to the described leading in cable of easily opening stripping of claim 2, it is characterized in that described loose sleeve pipe (2) and stiffener (4) are right cylinder, every bundle water blocking yarn (5) is arranged on the slit (7) between the outer wall arc surface of stiffener (4) and loose sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060347 CN203204205U (en) | 2013-02-04 | 2013-02-04 | Easy-to-strip lead-in optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060347 CN203204205U (en) | 2013-02-04 | 2013-02-04 | Easy-to-strip lead-in optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203204205U true CN203204205U (en) | 2013-09-18 |
Family
ID=49148301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060347 Expired - Fee Related CN203204205U (en) | 2013-02-04 | 2013-02-04 | Easy-to-strip lead-in optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203204205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204133A (en) * | 2015-11-03 | 2015-12-30 | 江苏亨通光电股份有限公司 | Preparation method of flat-shaped self-supporting access optical fiber ribbon optical cable and optical cable prepared through preparation method |
| CN108957661A (en) * | 2018-08-07 | 2018-12-07 | 江苏亨通光电股份有限公司 | Fire-retardant air-blowing micro-cable |
| CN109085685A (en) * | 2018-10-24 | 2018-12-25 | 江苏亨通光电股份有限公司 | All dielectric flexibility access optical cable |
| CN111624719A (en) * | 2020-06-28 | 2020-09-04 | 四川天邑康和通信股份有限公司 | Flame-retardant tight-sleeved round leading-in optical cable and manufacturing method thereof |
-
2013
- 2013-02-04 CN CN 201320060347 patent/CN203204205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204133A (en) * | 2015-11-03 | 2015-12-30 | 江苏亨通光电股份有限公司 | Preparation method of flat-shaped self-supporting access optical fiber ribbon optical cable and optical cable prepared through preparation method |
| CN108957661A (en) * | 2018-08-07 | 2018-12-07 | 江苏亨通光电股份有限公司 | Fire-retardant air-blowing micro-cable |
| CN109085685A (en) * | 2018-10-24 | 2018-12-25 | 江苏亨通光电股份有限公司 | All dielectric flexibility access optical cable |
| CN111624719A (en) * | 2020-06-28 | 2020-09-04 | 四川天邑康和通信股份有限公司 | Flame-retardant tight-sleeved round leading-in 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: 20130918 Termination date: 20170204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |