CN201897995U - Environmental-protection low-smoke halogen-free type optical fiber composite cable - Google Patents
Environmental-protection low-smoke halogen-free type optical fiber composite cable Download PDFInfo
- Publication number
- CN201897995U CN201897995U CN2010206605927U CN201020660592U CN201897995U CN 201897995 U CN201897995 U CN 201897995U CN 2010206605927 U CN2010206605927 U CN 2010206605927U CN 201020660592 U CN201020660592 U CN 201020660592U CN 201897995 U CN201897995 U CN 201897995U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- sleeve pipe
- cable
- type optical
- fiber composite
- 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 - Fee Related
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Abstract
The utility model relates to an environmental-protection low-smoke halogen-free type optical fiber composite cable. A loose sleeve pipe is arranged in a cable core of the optical fiber composite cable, an optical fiber is arranged in the loose sleeve pipe, an aluminum-plastic composite belt is covered outside the loose sleeve pipe, an electric power conducting wire is arranged between the aluminum-plastic composite belt and the cable core, and a steel belt armor layer is arranged between an inner sheath and an outer sheath outside the cable core. Because the optical fiber is positioned inside the aluminum-plastic composite belt, the electromagnetic interference on the optical fiber caused by the external electric power conducting wire is blocked by the aluminum-plastic composite belt, and the intensity of the environmental-protection low-smoke halogen-free type optical fiber composite cable is enhanced through the steel belt amour layer arranged between the inner sheath and the outer sheath.
Description
Technical field
The utility model relates to field of cables, particularly a kind of composite cable that has optical fiber communication function and electric power transfer function concurrently.
Background technology
At present, general central beam tube type optical cable has only communication function, can not transmit electric power simultaneously to communication equipment and power equipment, can only select other power cable laying, repeats wiring, causes waste.
The utility model content
In order to overcome the deficiency that existing central beam tube type optical cable can not carry out optical fiber communication and electric power transfer simultaneously, the utility model provides a kind of environmental protection low smoke and zero halogen type Optical Fiber Composite cable, and this environmental protection low smoke and zero halogen type Optical Fiber Composite cable can carry out optical fiber communication and electric power transfer simultaneously.
The technical scheme that its technical problem that solves the utility model adopts is: be provided with loose sleeve pipe in the cable core of environmental protection low smoke and zero halogen type Optical Fiber Composite cable, be provided with optical fiber in the pine sleeve pipe, pine sleeve pipe outer wrapping aluminium-plastic tape, be provided with electrical lead between aluminium-plastic tape and the cable core, cable core is wrapped in the inner sheath, inner sheath is wrapped in the steel-tape armouring layer, and the steel-tape armouring layer is outward an oversheath.
Beneficial effect of the present utility model is that because optical fiber is positioned at plastic-aluminum combined pipe racks, aluminium-plastic tape has stoped the electromagnetic interference of extraneous electrical lead to optical fiber; Steel-tape armouring layer between inner sheath and the oversheath has been strengthened the intensity of this environmental protection low smoke and zero halogen type Optical Fiber Composite cable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. optical fiber, 2. loose sleeve pipe, 3. aluminium-plastic tape, 4. electrical lead, 5. cable core, 6. inner sheath, 7. steel-tape armouring layer, 8. oversheath.
Embodiment
In Fig. 1, be provided with loose sleeve pipe 2 in the cable core 5 of environmental protection low smoke and zero halogen type Optical Fiber Composite cable, be provided with optical fiber 1 in the pine sleeve pipe 2, pine sleeve pipe 2 outer wrapping aluminium-plastic tapes 3, be provided with electrical lead 4 between aluminium-plastic tape 3 and the cable core 5, cable core 5 is wrapped in the inner sheath 6, and inner sheath 6 is wrapped in the steel-tape armouring layer 7, is oversheath 8 outside the steel-tape armouring layer 7.
Claims (1)
1. environmental protection low smoke and zero halogen type Optical Fiber Composite cable, be provided with loose sleeve pipe in its cable core, be provided with optical fiber in the pine sleeve pipe, it is characterized in that: loose sleeve pipe outer wrapping aluminium-plastic tape, be provided with electrical lead between aluminium-plastic tape and the cable core, cable core is wrapped in the inner sheath, and inner sheath is wrapped in the steel-tape armouring layer, and the steel-tape armouring layer is outward an oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206605927U CN201897995U (en) | 2010-12-15 | 2010-12-15 | Environmental-protection low-smoke halogen-free type optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206605927U CN201897995U (en) | 2010-12-15 | 2010-12-15 | Environmental-protection low-smoke halogen-free type optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897995U true CN201897995U (en) | 2011-07-13 |
Family
ID=44255896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206605927U Expired - Fee Related CN201897995U (en) | 2010-12-15 | 2010-12-15 | Environmental-protection low-smoke halogen-free type optical fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897995U (en) |
-
2010
- 2010-12-15 CN CN2010206605927U patent/CN201897995U/en not_active Expired - Fee Related
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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: 20110713 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |