CN206259209U - A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable - Google Patents
A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable Download PDFInfo
- Publication number
- CN206259209U CN206259209U CN201621207940.9U CN201621207940U CN206259209U CN 206259209 U CN206259209 U CN 206259209U CN 201621207940 U CN201621207940 U CN 201621207940U CN 206259209 U CN206259209 U CN 206259209U
- Authority
- CN
- China
- Prior art keywords
- retardant
- optoelectronic composite
- cable
- family expenses
- sheath
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 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 title claims abstract description 16
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 238000005253 cladding Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims abstract description 8
- 229920001778 nylon Polymers 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000013307 optical fiber Substances 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model creates the fire-retardant thin-walled nylon sheath of fire-retardant belting layer and fire-retardant belting layer the outside cladding for providing cladding on the outside of a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable, including cable core and cable core；The cable core includes the fiber unit of Y types support and its inside；Conductive unit is equipped between every two branch of the Y types support；The conductive unit includes the insulating barrier of conductor and conductor outside cladding.The utility model creates the optoelectronic composite cable for providing and uses TR twisted copper conductors so that cable flexibility is good, and outside sheath uses fire-retardant thin-walled nylon sheath, and coefficient of friction is small, is easy to poling of constructing.Three branches of Y type supports are uniformly arranged, it is ensured that the rounding property of cable, and the overall intensity of cable is more preferable.Rounding off between every two branch, two intersections of branch will not occur stress concentration, it is ensured that Y types support itself has good structural strength and stability.
Description
Technical field
The invention belongs to field of cable technology, is replied by cable more particularly, to a kind of environment friendly flame-retardant thin-walled sheath family expenses light
Close cable.
Background technology
Current house ornamentation market, in order to take into account supply of electric power and communication requirement, will be related to forceful electric power and light current route secretly to bury composition,
Generally it is made up of three BVR power lines and inside cable during construction wiring.Because electric wire is excessive, secretly bury more difficult during poling.
Traditional cable jacket haves the shortcomings that poor heat resistance, impact resistance are poor, causes at high temperature easily softening, under high impact forces
Easily cracking, influences the service life of cable.During house ornamentation, the cable of arrangement is excessive, easily trigger winding mutually and
Interference, mutually extruding, are easily damaged, and influence signal transmission and supply of electric power, or even trigger dangerous.
The content of the invention
In view of this, the invention is directed to a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable, effectively
Be combined for household power transmission and communications by ground, realizes being transmitted with cable, saves space, is easy to be connected up during house ornamentation.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable, including the fire-retardant band that cable core and cable core outside coat
The fire-retardant thin-walled nylon sheath of layer and fire-retardant belting layer outside cladding；The cable core includes the optical fiber list of Y types support and its inside
Unit；Conductive unit is equipped between every two branch of the Y types support；The conductive unit includes conductor and conductor outside bag
The insulating barrier for covering.
Further, the fiber unit includes that the environment-friendly polyurethane of the optical fiber and outer fiber being arranged in Y type supports is tight
Set.
Further, the optical fiber is in three centers of intersection of branch of Y types support.
Further, the Y types support is plastic stent.
Further, angle is 120 ° between branch described in every the two of the Y types support.
Further, the conductor is formed using TR soft copper conductor strands.
Further, the insulating barrier is LSOH anti-flaming insulating barrier.
Relative to prior art, the invention has the advantage that：
Effectively be combined for household power transmission and communications by the optoelectronic composite cable that the invention is provided, and saves
Wiring space, the conductive unit of this composite rope uses TR twisted copper conductors so that cable flexibility is good, and outside sheath is using resistance
Combustion thin-walled nylon sheath, coefficient of friction is small, is easy to poling of constructing.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Fig. 1 is the structural representation of the invention.
Description of reference numerals：
1- optical fiber；2- environment-friendly polyurethanes tightly cover；3-Y type supports；4- insulating barriers；5- conductors；The fire-retardant belting layers of 6-；7- is fire-retardant
Thin-walled nylon sheath；8- branches.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the limitation to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable, as shown in figure 1, including cable core and overlapping around being wrapped in cable
The fire-retardant thin-walled nylon sheath 7 of fire-retardant belting layer 6 and the outside of fire-retardant belting layer 6 cladding on the outside of core；The cable core includes Y types
Support 3 and its internal fiber unit for communications；Power supply power is equipped between every two branch 8 of the Y types support 3 to pass
Defeated conductive unit；The conductive unit includes the insulating barrier 4 of conductor 5 and the outside of conductor 5 cladding.Generally, insulating barrier 4 is nothing
Halogen low-smoke and flame retardant insulating barrier.The full structure of this composite rope uses environment-friendlyflame-retardant flame-retardant material, meets the environmental protection reason in current house ornamentation market
Read, it is safe and reliable.
Above-mentioned fiber unit includes that the environment-friendly polyurethane of the optical fiber 1 and outer fiber being arranged in Y types support 3 tightly covers 2, tool
Body, tightly set can be made environment-friendly polyurethane of TPUE rubber (TPU), because environment-friendly polyurethane tightly covers
With superior elasticity, it is ensured that optical fiber does not receive external force extrusion damage.
Above-mentioned optical fiber 1 is in 3 three centers of intersection of branch 8 of Y types support.Conductive unit only with the branch surface of support
Contact, will not contact with three branches 8 position that crosses, and can effectively prevent optical fiber 1 injured by the extruding of conductive unit, and ensure
The rounding property of cable.
Above-mentioned Y types support 3 be plastic stent, low cost, light weight, will not be excessive increase this composite rope weight, make
Must transport, lay more convenient and quicker, it is fixed and separate each conductive unit effectively to play a part of support, each other without
Interference.
Angle is 120 ° between branch 8 described in every the two of above-mentioned Y types support 3, and three branches are uniformly arranged, it is ensured that electricity
The rounding property of cable, the overall intensity of cable is more preferable.Rounding off between every two branch, two intersections of branch will not occur stress collection
In, it is ensured that Y types support itself has good structural strength and stability.
Above-mentioned conductor 5 is formed using TR soft copper conductor strands, and conductive effect is good, and quality is soft, is easy to laying, will not be easily
Damage.
Effectively be combined for household power transmission and communications by the optoelectronic composite cable that the invention is provided, and saves
Wiring space, the conductive unit of this composite rope uses TR twisted copper conductors so that cable flexibility is good, and outside sheath is using resistance
Combustion thin-walled nylon sheath, coefficient of friction is small, is easy to poling of constructing.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (7)
1. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable, it is characterised in that：Including cable core and cable core outside cladding
Fire-retardant belting layer and fire-retardant belting layer outside cladding fire-retardant thin-walled nylon sheath；The cable core includes Y types support and its interior
The fiber unit in portion；Conductive unit is equipped between every two branch of the Y types support；The conductive unit include conductor and
The insulating barrier of conductor outside cladding.
2. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to claim 1, it is characterised in that：It is described
Fiber unit includes that the environment-friendly polyurethane of the optical fiber and outer fiber being arranged in Y type supports tightly covers.
3. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to claim 2, it is characterised in that：It is described
Optical fiber is in three centers of intersection of branch of Y types support.
4. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to claim 1, it is characterised in that：It is described
Y types support is plastic stent.
5. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to any one of Claims 1-4, its feature
It is：Angle is 120 ° between branch described in every the two of the Y types support.
6. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to claim 1, it is characterised in that：It is described
Conductor is formed using TR soft copper conductor strands.
7. a kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable according to claim 1, it is characterised in that：It is described
Insulating barrier is LSOH anti-flaming insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207940.9U CN206259209U (en) | 2016-11-09 | 2016-11-09 | A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207940.9U CN206259209U (en) | 2016-11-09 | 2016-11-09 | A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259209U true CN206259209U (en) | 2017-06-16 |
Family
ID=59024925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207940.9U Expired - Fee Related CN206259209U (en) | 2016-11-09 | 2016-11-09 | A kind of environment friendly flame-retardant thin-walled sheath family expenses optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248889A (en) * | 2017-06-29 | 2017-10-13 | 北京昊普康科技股份有限公司 | Remote power feeding and light signal transmission device |
| CN107274980A (en) * | 2017-07-07 | 2017-10-20 | 浙江中兴电缆有限公司 | A kind of double-layer coextrusion insulated irradiation crosslinking halogen-free low-smoke and flame retardant electric wire and preparation method |
-
2016
- 2016-11-09 CN CN201621207940.9U patent/CN206259209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248889A (en) * | 2017-06-29 | 2017-10-13 | 北京昊普康科技股份有限公司 | Remote power feeding and light signal transmission device |
| CN107274980A (en) * | 2017-07-07 | 2017-10-20 | 浙江中兴电缆有限公司 | A kind of double-layer coextrusion insulated irradiation crosslinking halogen-free low-smoke and flame retardant electric wire and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |