CN205301674U - Miniature inside cable - Google Patents
Miniature inside cable Download PDFInfo
- Publication number
- CN205301674U CN205301674U CN201620053460.5U CN201620053460U CN205301674U CN 205301674 U CN205301674 U CN 205301674U CN 201620053460 U CN201620053460 U CN 201620053460U CN 205301674 U CN205301674 U CN 205301674U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- optical cable
- polyethylene
- cable according
- indoor optical
- 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
Links
Abstract
The utility model provides a miniature inside cable, includes central reinforcement and centers on optic fibre around the reinforcement of center optic fibre is wrapper pipe and outer protection jacket in proper order outward, the sleeve pipe with be equipped with flame retardant between the reinforcement of center. The sleeve pipe is the spiral, sheathed tube pipe body outer wall system has a polyethylene anticorrosion coating polyethylene anticorrosion coating with scribble the resin glue tie coat between the pipe body outer wall the winding of polyethylene anticorrosion coating surface has hollow tubular structure polyethylene spiral ribbed steel wires. The utility model discloses miniature inside cable is sturdy and durable, the size is little, and anyone can all easily operate, can not damage optic fibre moreover, is applicable to intensive, compact wiring management.
Description
Technical field
The utility model relates to physical field, relates in particular to Fibre Optical Communication Technology, particularly a kind of micro indoor optical cable.
Background technology
Inside cable is widely used in the connection between the interior wiring of building and the network equipment. In recent years, industry focuses on reducing the area occupied of fiber optic network always. Can say along with optical fiber supplier development goes out small-bend radius optical fiber, just start to occur towards the trend of less optical cable and hardware advances.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of can realize the cable management that density is higher, compacter, ensures the micro indoor optical cable of the reliability of network simultaneously.
For solving the problems of the technologies described above, the utility model micro indoor optical cable, comprises central reinforce member and is centered around described central reinforce member optical fiber around, wraps up successively sleeve pipe and outer jointing jacket outward at described optical fiber; Between described sleeve pipe and described central reinforce member, be provided with flame retardant.
Described sleeve pipe is spirality; Tube body outer wall at described sleeve pipe is shaped with polyethylene anticorrosive coating, between described polyethylene anticorrosive coating and described tube body outer wall, scribbles resin glue tack coat, is wound with cannulated structure polyethylene helical rib at described polyethylene anticorrosive coating outer surface.
Evenly be coated with internal plastic coating layer at described tube body inwall.
The material of described sleeve pipe is stainless steel.
The material of described outer jointing jacket is TPUE rubber, low smoke and zero halogen shaped material or polyethylene.
Described flame retardant is aramid fiber.
Described optical fiber is of a size of 250 microns.
Between described sleeve pipe and described outer jointing jacket, be provided with tear line.
Further, be provided with a plurality of reflective tapes along the length direction of described sleeve pipe, described reflective tape interval arranges.
Further, be provided with a plurality of phosphor strips along the length direction of described sleeve pipe, described phosphor strip interval arranges, and described phosphor strip, comprises a silicone band, is attached with fluorescent material on silicone band.
The utility model micro indoor optical cable is sturdy and durable, size is little, and anyone can easy manipulation, and can not damage optical fiber, is applicable to intensive, compact cable management.
Brief description of the drawings
Fig. 1 is the utility model micro indoor cable configuration schematic diagram;
Fig. 2 is the utility model micro indoor cable sleeve structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model micro indoor optical cable is described in further detail.
As shown in Figure 1 and Figure 2, the utility model micro indoor optical cable, comprising central reinforce member 6 and being centered around central reinforce member 6 diameter is around the optical fiber 7 of 250 microns, wraps up successively sleeve pipe 8 and outer jointing jacket 9 outside optical fiber 7; Between sleeve pipe 8 and central reinforce member 6, be provided with the flame retardant 10 of aramid fiber material. The material of outer jointing jacket 9 is TPUE rubber, low smoke and zero halogen shaped material or polyethylene. Between sleeve pipe 8 and outer jointing jacket 9, be provided with tear line 11.
Stainless steel sleeve pipe 8 is screw type, can natural torsion, have withstand voltagely, and the advantage of anti drawing strongly, can provide good barrier propterty. Wherein stainless steel sleeve pipe 8 is shaped with polyethylene anticorrosive coating 2 at tube body 4 outer walls, between polyethylene anticorrosive coating 2 and tube body 4 outer walls, scribble resin glue tack coat 3, be wound with cannulated structure polyethylene helical rib 1 in polyethylene anticorrosive coating 2 outsides, the cross sectional shape of spiral ribbed steel wire 1 is round tube, can certainly be the cannulated structure of other arbitrary shape. Be shaped with internal plastic coating layer 5 at tube body 4 inwalls, internal plastic coating layer 5 is polyurea layer, can improve the fineness of tube body 4 inwalls, has anti-corrosion function simultaneously.
Further, be provided with a plurality of reflective tapes along the length direction of described sleeve pipe, described reflective tape interval arranges.
Further, be provided with a plurality of phosphor strips along the length direction of described sleeve pipe, described phosphor strip interval arranges, and described phosphor strip, comprises a silicone band, is attached with fluorescent material on silicone band.
The utility model micro indoor optical cable is sturdy and durable, size is little, and anyone can easy manipulation, and can not damage optical fiber, is applicable to intensive, compact cable management.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is not limited to embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's scope.
Claims (7)
1. a micro indoor optical cable, is characterized in that, comprises central reinforce member and is centered around described central reinforce member optical fiber around, wraps up successively sleeve pipe and outer jointing jacket outward at described optical fiber; Between described sleeve pipe and described central reinforce member, be provided with flame retardant, described sleeve pipe is spirality; Tube body outer wall at described sleeve pipe is shaped with polyethylene anticorrosive coating, between described polyethylene anticorrosive coating and described tube body outer wall, scribbles resin glue tack coat, is wound with cannulated structure polyethylene helical rib at described polyethylene anticorrosive coating outer surface.
2. micro indoor optical cable according to claim 1, is characterized in that, is evenly coated with internal plastic coating layer at described tube body inwall.
3. micro indoor optical cable according to claim 1, is characterized in that, the material of described sleeve pipe is stainless steel.
4. micro indoor optical cable according to claim 1, is characterized in that, the material of described outer jointing jacket is TPUE rubber, low smoke and zero halogen shaped material or polyethylene.
5. micro indoor optical cable according to claim 1, is characterized in that, described flame retardant is aramid fiber.
6. micro indoor optical cable according to claim 1, is characterized in that, the diameter of described optical fiber is 250 microns.
7. micro indoor optical cable according to claim 1, is characterized in that, between described sleeve pipe and described outer jointing jacket, is provided with tear line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053460.5U CN205301674U (en) | 2016-01-20 | 2016-01-20 | Miniature inside cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053460.5U CN205301674U (en) | 2016-01-20 | 2016-01-20 | Miniature inside cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301674U true CN205301674U (en) | 2016-06-08 |
Family
ID=56429981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620053460.5U Expired - Fee Related CN205301674U (en) | 2016-01-20 | 2016-01-20 | Miniature inside cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301674U (en) |
-
2016
- 2016-01-20 CN CN201620053460.5U patent/CN205301674U/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: 20160608 Termination date: 20200120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |