CN207976624U - Anti-lightning strike optical cable - Google Patents
Anti-lightning strike optical cable Download PDFInfo
- Publication number
- CN207976624U CN207976624U CN201820373125.2U CN201820373125U CN207976624U CN 207976624 U CN207976624 U CN 207976624U CN 201820373125 U CN201820373125 U CN 201820373125U CN 207976624 U CN207976624 U CN 207976624U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- lightning strike
- beam tube
- metal reinforcement
- reinforcement member
- 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.)
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Abstract
The utility model is related to the communications fields.Purpose is to provide a kind of anti-lightning strike optical cable, which should have the characteristics that safe and reliable, tensile strength is good, lower-cost.Technical solution is：Anti-lightning strike optical cable, it is characterised in that：The optical cable includes the optical cable and ground wire of parallel arrangement；The optical cable includes the beam tube containing several optical fiber, non-metal reinforcement member and the cable jacket for wrapping beam tube and non-metal reinforcement member；Fiber paste is filled in the beam tube；The ground wire includes earth conductor and wraps the ground connection sheath of earth conductor；The cable jacket is linked together with ground connection sheath.
Description
Technical field
The utility model is related to the communications field, specifically a kind of optical cable.
Background technology
With the continuous development of network construction, transmission rate is greatly and apart from remote optical fiber as data in comprehensive wiring system
Transmission medium, utilization rate are also continuously improved.Although the optical fiber of nonmetallic materials is non-conductive, there is good barrier propterty,
The access device of optical cable can be influenced by lightning stroke, impaired so as to cause cable system.
Utility model content
The purpose of the utility model is to overcome the deficiencies in above-mentioned background technology, provide a kind of anti-lightning strike optical cable, the optical cable
Should have the characteristics that safe and reliable, tensile strength is good, lower-cost.
The technical solution of the utility model is：
Anti-lightning strike optical cable, it is characterised in that：The optical cable includes the optical cable and ground wire of parallel arrangement；The optical cable includes
Beam tube, non-metal reinforcement member containing several optical fiber and the cable jacket for wrapping beam tube and non-metal reinforcement member；The beam
Fiber paste is filled in pipe；The ground wire includes earth conductor and wraps the ground connection sheath of earth conductor；The optical cable shield
Set is linked together with ground connection sheath.
In the optical cable, two non-metal reinforcement members are symmetricly set on beam tube both sides.
The non-metal reinforcement member is aramid fiber reinforcer.
The earth conductor is copper wire, and copper wire outer diameter is 0.4-0.6mm.
The axis of the beam tube, non-metal reinforcement member and ground wire is generally aligned in the same plane.
The utility model has the beneficial effects that：
Effectively change in the case where ensureing tensile strength equipped with non-metal reinforcement member and ground wire in the utility model
It has been apt to the lightning resistance energy of cable system, has extended the service life of optical cable.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model.
Specific implementation mode
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model be not limited to
Lower embodiment.
As shown in Figure 1, anti-lightning strike optical cable, including optical cable and ground wire.
The optical cable includes beam tube, non-metal reinforcement member 1 and the cable jacket for wrapping beam tube and non-metal reinforcement member
2；The beam tube contains several optical fiber 3 (4 optical fiber are shown in figure), and fiber paste 5 is filled in beam tube；The shape of the optical cable is
Flat structure, two non-metal reinforcement members are symmetricly set on beam tube both sides.The non-metal reinforcement member is aramid fiber reinforcer, outer diameter
For 10-20mm.
The ground wire is arranged in parallel with optical cable；The ground wire includes earth conductor 6 and wraps earth conductor
It is grounded sheath 7；The earth conductor is copper wire, and copper wire outer diameter is 0.4-0.6mm.The cable jacket is linked as one with ground connection sheath
Body, cable jacket and ground connection sheath can be separated by being torn using external force.
The shape of the anti-lightning strike optical cable is also flat structure.The axis of the beam tube, non-metal reinforcement member and ground wire
Line is generally aligned in the same plane.
Claims (5)
1. anti-lightning strike optical cable, it is characterised in that：The optical cable includes the optical cable and ground wire of parallel arrangement；The optical cable includes containing
There are the beam tube, non-metal reinforcement member (1) and the cable jacket (2) for wrapping beam tube and non-metal reinforcement member of several optical fiber；Institute
It states and is filled with fiber paste (5) in beam tube；The ground wire includes earth conductor (6) and wraps the ground connection sheath of earth conductor
(7)；The cable jacket is linked together with ground connection sheath.
2. anti-lightning strike optical cable according to claim 1, it is characterised in that：In the optical cable, two non-metal reinforcement members pair
Claim to be arranged in beam tube both sides.
3. anti-lightning strike optical cable according to claim 2, it is characterised in that：The non-metal reinforcement member is aramid fiber reinforcer.
4. anti-lightning strike optical cable according to claim 3, it is characterised in that：The earth conductor is copper wire, and copper wire outer diameter is
0.4-0.6mm。
5. anti-lightning strike optical cable according to claim 4, it is characterised in that：The beam tube, non-metal reinforcement member and ground connection
The axis of line is generally aligned in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373125.2U CN207976624U (en) | 2018-03-19 | 2018-03-19 | Anti-lightning strike optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373125.2U CN207976624U (en) | 2018-03-19 | 2018-03-19 | Anti-lightning strike optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976624U true CN207976624U (en) | 2018-10-16 |
Family
ID=63764444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373125.2U Active CN207976624U (en) | 2018-03-19 | 2018-03-19 | Anti-lightning strike optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976624U (en) |
-
2018
- 2018-03-19 CN CN201820373125.2U patent/CN207976624U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |