CN205384891U - Dual -purpose type self -supporting composite cable - Google Patents
Dual -purpose type self -supporting composite cable Download PDFInfo
- Publication number
- CN205384891U CN205384891U CN201521086704.1U CN201521086704U CN205384891U CN 205384891 U CN205384891 U CN 205384891U CN 201521086704 U CN201521086704 U CN 201521086704U CN 205384891 U CN205384891 U CN 205384891U
- Authority
- CN
- China
- Prior art keywords
- transmission unit
- oversheath
- main part
- water blocking
- blocking layer
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000009977 dual effect Effects 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 238000009941 weaving Methods 0.000 abstract 4
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a dual -purpose type self -supporting composite cable, including oversheath, water blocking layer, armor, plumb -line, aramid fiber weaving layer, electric transmission unit and a plurality of light transmission parts, this oversheath is the splayed, and it is including first main part, connecting portion and second main part that integrated into one piece in proper order connects, and this water blocking layer and armor all set up in first main part, and the armor cladding is outside the water blocking layer, and this plumb -line sets up in the second main part, and the shaping is inlayed in the oversheath to this aramid fiber weaving layer, and this electricity transmission unit and a plurality of light transmission parts all set up in the water blocking layer, and a plurality of light transmission parts equipartitions are around electric transmission unit. There is the aramid fiber weaving layer through inlay the shaping at the oversheath, utilizes the aramid fiber weaving layer to surround plumb -line, electric transmission unit and a plurality of light transmission parts, realized fine protection for this product can be applicable to indoorly and outdoor simultaneously, and structural strength is good, and the cost is not high, and can realize the high quality transmission of signal, performance is good.
Description
Technical field
This utility model relates to cable field technology, refers in particular to a kind of dual-purpose self-bearing type composite cable.
Background technology
Optoelectronic composite cable makes transmission line suitable in broadband access network system, is a kind of novel access way, and its light harvesting fibre, transmission of electricity copper cash are in one, it is possible to the problem solving broadband access, equipment electricity consumption, signal transmission.
Current common Self-supporting type opto-electrical composite cable, owing to being more easily damaged, is normally only applicable to indoor, and the Self-supporting type opto-electrical composite cable of outdoor application needs through special somewhat complex design, and cost is high.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of dual-purpose self-bearing type composite cable, and it can effectively solve the problem that existing common Self-supporting type opto-electrical composite cable is only applicable to indoor.
For achieving the above object, this utility model adopts such as purgation technical scheme:
A kind of dual-purpose self-bearing type composite cable, includes oversheath, water blocking layer, armor, messenger wire, aramid fiber braid, electricity transmission unit and multiple optical transmission unit；This oversheath is splayed, it includes the first main part of one-body molded connection successively, connecting portion and the second main part, this water blocking layer and armor may be contained within the first main part, armor is coated on outside water blocking layer, this messenger wire is arranged in the second main part, this aramid fiber braid produced by insert molding is in oversheath, this electricity transmission unit and multiple optical transmission unit may be contained within water blocking layer, multiple optical transmission units are distributed on around electricity transmission unit, and this aramid fiber braid surrounds messenger wire, electricity transmission unit and multiple optical transmission unit.
As a kind of preferred version, described electricity transmission unit includes conductor, insulating barrier and screen layer, and this insulating barrier is coated on outside conductor, and this screen layer is coated on outside insulating barrier.
As a kind of preferred version, described optical transmission unit includes optical fiber jacket, optical fiber and two reinforcements, and optical fiber jacket is butterfly, and optical fiber and two reinforcements may be contained within optical fiber jacket, and optical fiber is between two reinforcements.
As a kind of preferred version, described messenger wire is braided wires or individual wire.
As a kind of preferred version, the outer surface of described oversheath is coated with flame-retardant layer further.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
By having aramid fiber braid at oversheath produced by insert molding; aramid fiber braid is utilized to surround messenger wire, electricity transmission unit and multiple optical transmission unit; achieve good protection; make this product can be simultaneously suitable for indoor and outdoors; structural strength is good; cost is not high, and can realize the high-quality transmission of signal, and serviceability is good.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the preferred embodiment of this utility model.
Accompanying drawing identifier declaration:
10, oversheath the 11, first main part
12, connecting portion the 13, second main part
20, water blocking layer 30, armor
40, messenger wire 50, aramid fiber braid
60, electricity transmission unit 61, conductor
62, insulating barrier 63, screen layer
70, optical transmission unit 71, optical fiber jacket
72, optical fiber 73, reinforcement
80, flame-retardant layer.
Detailed description of the invention
Refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of this utility model, include oversheath 10, water blocking layer 20, armor 30, messenger wire 40, aramid fiber braid 50, electricity transmission unit 60 and multiple optical transmission unit 70.
This oversheath 10 is in splayed, it includes the first main part 11 of one-body molded connection successively, connecting portion 12 and the second main part 13, this water blocking layer 20 and armor 30 may be contained within the first main part 11, armor 30 is coated on outside water blocking layer 20, this messenger wire 40 is arranged in the second main part 13, this aramid fiber braid 50 produced by insert molding is in oversheath 10, this electricity transmission unit 60 and multiple optical transmission unit 70 may be contained within water blocking layer 20, multiple optical transmission units 70 are distributed on electricity transmission unit 60 around, this aramid fiber braid 50 surrounds messenger wire 40, electricity transmission unit 60 and multiple optical transmission unit 70.
Specifically, described electricity transmission unit 60 includes conductor 61, insulating barrier 62 and screen layer 63, this insulating barrier 62 is coated on outside conductor 61, this screen layer 63 is coated on outside insulating barrier 62, and described optical transmission unit 70 includes optical fiber jacket 71, optical fiber 72 and two reinforcements 73, and optical fiber jacket 71 is in butterfly, optical fiber 72 and two reinforcements 73 may be contained within optical fiber jacket 71, optical fiber 72 is between two reinforcements 73, and in the present embodiment, reinforcement 73 is steel wire.
And, in the present embodiment, described messenger wire 40 is braided wires or individual wire.The outer surface of described oversheath 10 is coated with flame-retardant layer 80 further, to realize better fire-retardant and fire-resistance property.
Design focal point of the present utility model is in that: by having aramid fiber braid at oversheath produced by insert molding; aramid fiber braid is utilized to surround messenger wire, electricity transmission unit and multiple optical transmission unit; achieve good protection; make this product can be simultaneously suitable for indoor and outdoors; structural strength is good; cost is not high, and can realize the high-quality transmission of signal, and serviceability is good.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the scope of technical solutions of the utility model.
Claims (5)
1. a dual-purpose self-bearing type composite cable, it is characterised in that: include oversheath, water blocking layer, armor, messenger wire, aramid fiber braid, electricity transmission unit and multiple optical transmission unit；This oversheath is splayed, it includes the first main part of one-body molded connection successively, connecting portion and the second main part, this water blocking layer and armor may be contained within the first main part, armor is coated on outside water blocking layer, this messenger wire is arranged in the second main part, this aramid fiber braid produced by insert molding is in oversheath, this electricity transmission unit and multiple optical transmission unit may be contained within water blocking layer, multiple optical transmission units are distributed on around electricity transmission unit, and this aramid fiber braid surrounds messenger wire, electricity transmission unit and multiple optical transmission unit.
2. dual-purpose self-bearing type composite cable according to claim 1, it is characterised in that: described electricity transmission unit includes conductor, insulating barrier and screen layer, and this insulating barrier is coated on outside conductor, and this screen layer is coated on outside insulating barrier.
3. dual-purpose self-bearing type composite cable according to claim 1, it is characterized in that: described optical transmission unit includes optical fiber jacket, optical fiber and two reinforcements, optical fiber jacket is butterfly, and optical fiber and two reinforcements may be contained within optical fiber jacket, and optical fiber is between two reinforcements.
4. dual-purpose self-bearing type composite cable according to claim 1, it is characterised in that: described messenger wire is braided wires or individual wire.
5. dual-purpose self-bearing type composite cable according to claim 1, it is characterised in that: the outer surface of described oversheath is coated with flame-retardant layer further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086704.1U CN205384891U (en) | 2015-12-24 | 2015-12-24 | Dual -purpose type self -supporting composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086704.1U CN205384891U (en) | 2015-12-24 | 2015-12-24 | Dual -purpose type self -supporting composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384891U true CN205384891U (en) | 2016-07-13 |
Family
ID=56338750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086704.1U Expired - Fee Related CN205384891U (en) | 2015-12-24 | 2015-12-24 | Dual -purpose type self -supporting composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254366A (en) * | 2018-09-17 | 2019-01-22 | 东莞市特旺通信科技有限公司 | Self-bearing type luminous optical cable and preparation method thereof |
-
2015
- 2015-12-24 CN CN201521086704.1U patent/CN205384891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254366A (en) * | 2018-09-17 | 2019-01-22 | 东莞市特旺通信科技有限公司 | Self-bearing type luminous optical cable and preparation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |