CN210803812U - Anti-electromagnetic interference communication optical cable - Google Patents
Anti-electromagnetic interference communication optical cable Download PDFInfo
- Publication number
- CN210803812U CN210803812U CN201921922253.9U CN201921922253U CN210803812U CN 210803812 U CN210803812 U CN 210803812U CN 201921922253 U CN201921922253 U CN 201921922253U CN 210803812 U CN210803812 U CN 210803812U
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- China
- Prior art keywords
- polyethylene inner
- inner sheath
- fixed
- loose tube
- optical cable
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- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 46
- 230000003287 optical effect Effects 0.000 title claims abstract description 35
- 239000004698 Polyethylene Substances 0.000 claims abstract description 37
- 229920000573 polyethylene Polymers 0.000 claims abstract description 37
- -1 polyethylene Polymers 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 22
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model discloses an anti-electromagnetic interference's communication optical cable, including protective sheath structure, cable core filler and optic fibre structure, protective sheath structure includes resistant trace protective sheath, aramid fiber around package and polyethylene inner sheath, the inboard of resistant trace protective sheath is fixed to be provided with aramid fiber around the package, aramid fiber is around the fixed polyethylene inner sheath that is provided with in inboard of package, optic fibre structure includes loose tube, sleeve pipe filler and optic fibre main part, the inside even fixed grafting of polyethylene inner sheath has the loose tube, the inside fixed grafting of loose tube has optic fibre main part. The utility model discloses a be equipped with protective sheath structure, including resistant electric mark protective sheath, aramid fiber around package and polyethylene inner sheath, can prevent that communication optical cable from receiving outside strength to take place to damage, improved communication optical cable's insulation and ageing resistance moreover, still the fixed nonmetal enhancement core that is provided with of center department in the polyethylene inner sheath to it has the cable core filler to fill, can improve communication optical cable's intensity, convenient to use.
Description
Technical Field
The utility model relates to a communication optical cable equipment technical field specifically is an anti-electromagnetic interference's communication optical cable.
Background
Communication refers to information communication and transmission between people or between people and nature through some behaviors or media, and refers to that two or more parties needing information adopt any method and any media to accurately and safely transmit the information from one party to another party without violating the respective will in a broad sense. With the development of social productivity, people have higher and higher requirements for message transmission. Among various communication methods, a communication method of transmitting a message by using "electricity" is called telecommunications, and such communication has characteristics of rapidness, accuracy, reliability, and the like, and is hardly limited by time, place, space, and distance, and thus has been rapidly developed and widely used.
At present, all large operators have launched new services of "fiber to the home", that is, ordinary residents also listen to optical fibers. The communication optical cable is composed of a core and an outer sheath, wherein the core is composed of a plurality of (core) optical fibers (generally from a few cores to a few thousands of cores). Compared with the traditional symmetrical copper loop and coaxial copper loop, the transmission capacity of the optical fiber is much larger; the attenuation is less; the transmission distance is long; the volume is small; the weight is light; no electromagnetic interference exists; low cost and is currently the most promising communication transmission medium. It is being widely used for signal transmission of various departments of telecommunication, power, broadcasting and the like, and will gradually become a main body of future communication networks.
Because the internal structure of the traditional communication optical cable is too simple, the traditional communication optical cable is easily damaged by external force in the using process, is easily subjected to electromagnetic interference, and is difficult to ensure normal transmission of communication.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-electromagnetic interference's communication optical cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-electromagnetic interference's communication optical cable, includes protective sheath structure, cable core filler and optic fibre structure, protective sheath structure includes that resistant trace protective sheath, aramid fiber wind package and polyethylene inner sheath, the inboard of resistant trace protective sheath is fixed to be provided with the aramid fiber around the package, the aramid fiber is around the fixed polyethylene inner sheath that is provided with in inboard of package, the optic fibre structure includes loose tube, sleeve pipe filler and optic fibre main part, the even fixed grafting in inside of polyethylene inner sheath has the loose tube, the inside fixed grafting of loose tube has the optic fibre main part, be located the fixed packing rope that is provided with in one side of loose tube in the polyethylene inner sheath, the fixed nonmetal core of strengthening that is provided with in central point of polyethylene inner sheath.
Preferably, the loose tube, the optical fiber body and the tube filler are respectively provided with four groups.
Preferably, the inner polyethylene sheath is filled with cable core filler.
Preferably, the loose tube is filled with a tube filler at the outer circumference of the optical fiber body.
Preferably, the thickness of the tracking-resistant protective sleeve is larger than the thickness of the aramid wrapping and the polyethylene inner sheath.
Preferably, the loose tube is made of PBT plastic material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be equipped with protective sheath structure, including resistant electric trace protective sheath, aramid fiber around package and polyethylene inner sheath, resistant electric trace protective sheath is located communication optical cable's the outside, can protect the optical cable and be difficult for receiving external strength to take place to damage, the inboard of resistant electric trace protective sheath is fixed and is equipped with aramid fiber around the package, can play insulating and ageing resistance's effect, the life of optical cable has been increased, then at the fixed polyethylene inner sheath that is provided with in aramid fiber around the inside of package, not only insulating still corrosion-resistant, prevent that the optic fibre in the communication optical cable from receiving the corruption, improve communication optical cable's durable, the anti-electromagnetic interference ability of communication optical cable has still been;
2. the utility model discloses still be provided with the optic fibre structure in the inside of polyethylene inner sheath is even simultaneously, then locate the fixed nonmetal core of strengthening that is provided with in the center of polyethylene inner sheath, can improve communication optical cable's intensity, be difficult for being broken or take place to warp etc. still fill in the inside of polyethylene inner sheath has the cable core filler for reduce the inside gap of communication optical cable, increased communication optical cable's hardness, the use of being convenient for lay wire.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a front view of the overall structure of the present invention.
In the figure: 1-an anti-tracking protective sleeve; 2-wrapping aramid fibers; 3-polyethylene inner sheath; 301-core filler; 4-a non-metallic reinforcing core; 5-filling ropes; 6-loosening the sleeve; 601-casing filler; 7-the fiber body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an anti-electromagnetic interference's communication optical cable, includes protective sheath structure, cable core filler 301 and fiber structure, protective sheath structure includes resistant trace protective sheath 1, aramid fiber around package 2 and polyethylene inner sheath 3, resistant trace protective sheath 1's inboard is fixed to be provided with aramid fiber around package 2, aramid fiber is around the fixed polyethylene inner sheath 3 that is provided with in inboard of package 2, fiber structure includes loose tube 6, sleeve pipe filler 601 and optic fibre main part 7, the inside even fixed grafting of polyethylene inner sheath 3 has loose tube 6, the inside fixed grafting of loose tube 6 has optic fibre main part 7, be located the fixed packing rope 5 that is provided with in one side of loose tube 6 in the polyethylene inner sheath 3, the fixed nonmetal core 4 of strengthening that is provided with in the central point of polyethylene inner sheath 3.
The loose tube 6, the optical fiber main body 7 and the tube filler 601 are respectively provided with four groups, so that the communication transmission rate is improved; the polyethylene inner sheath 3 is filled with the cable core filler 301, so that gaps in the communication optical cable are reduced, and the stability in the communication optical cable is improved; the outer periphery of the optical fiber main body 7 in the loose tube 6 is filled with a tube filler 601, so that the optical fiber main body 7 in the loose tube 6 can be fixed; the thickness of the tracking-resistant protective sleeve 1 is larger than that of the aramid fiber wrapping 2 and the polyethylene inner sheath 3, and the tracking-resistant protective sleeve 1 is used as a main part of a protective sleeve structure and can protect a communication optical cable from being damaged by external force; the loose tube 6 is made of a PBT plastic material, the optical fiber body is heated during communication transmission, and the loose tube 6 made of the PBT plastic material can resist high temperature.
The working principle is as follows: the utility model discloses a through being equipped with the protective sheath structure, including resistant electric trace protective sheath 1, aramid fiber around package 2 and polyethylene inner sheath 3, resistant electric trace protective sheath 1 is located the outside of communication optical cable, can protect the optical cable and be difficult for receiving external strength to take place to damage, the inboard of resistant electric trace protective sheath 1 is fixed and is equipped with aramid fiber around package 2, can play insulating and ageing resistance's effect, the life of optical cable has been increased, then aramid fiber is fixed in the inside of aramid fiber around package 2 and is provided with polyethylene inner sheath 3, not only insulating still corrosion-resistant, prevent that the optic fibre in the communication optical cable from receiving the corruption, improve communication optical cable's durable; simultaneously still in the even optic fibre structure that is provided with in inside of polyethylene inner sheath 3, then the fixed non-metallic reinforcement core 4 that is provided with in the center department of polyethylene inner sheath 3, can improve communication optical cable's intensity, difficult quilt rupture or take place to warp etc. still fill in the inside of polyethylene inner sheath 3 has cable core filler 301 for reduce the inside gap of communication optical cable, increased communication optical cable's hardness, the use of being convenient for lay wire.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-electromagnetic interference's communication optical cable, includes protective sheath structure, cable core filler (301) and optic fibre structure, its characterized in that: the utility model discloses a cable protection device, including protection sleeve structure, including resistant electric mark protective sheath (1), aramid fiber around package (2) and polyethylene inner sheath (3), the inboard fixed aramid fiber that is provided with of resistant electric mark protective sheath (1) is around package (2), aramid fiber is around the inboard fixed polyethylene inner sheath (3) that is provided with of package (2), the optic fibre structure includes loose tube (6), sleeve pipe filler (601) and optic fibre main part (7), the even fixed grafting in inside of polyethylene inner sheath (3) has loose tube (6), the fixed grafting in inside of loose tube (6) has optic fibre main part (7), be located the fixed packing rope (5) that is provided with in one side of loose tube (6) in polyethylene inner sheath (3), the central point of polyethylene inner sheath (3) puts the fixed nonmetal reinforcing core (4) that is provided with.
2. The anti-electromagnetic interference communications cable of claim 1, wherein: the loose tubes (6), the optical fiber main bodies (7) and the tube fillers (601) are respectively provided with four groups.
3. The anti-electromagnetic interference communications cable of claim 1, wherein: and the polyethylene inner sheath (3) is filled with cable core fillers (301).
4. The anti-electromagnetic interference communications cable of claim 1, wherein: the loose tube (6) is filled with tube filler (601) at the periphery of the optical fiber main body (7).
5. The anti-electromagnetic interference communications cable of claim 1, wherein: the thickness of the tracking-resistant protective sleeve (1) is larger than the thickness of the aramid wrapping (2) and the thickness of the polyethylene inner sheath (3).
6. The anti-electromagnetic interference communications cable of claim 1, wherein: the loose tube (6) is made of PBT plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922253.9U CN210803812U (en) | 2019-11-08 | 2019-11-08 | Anti-electromagnetic interference communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922253.9U CN210803812U (en) | 2019-11-08 | 2019-11-08 | Anti-electromagnetic interference communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210803812U true CN210803812U (en) | 2020-06-19 |
Family
ID=71226270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921922253.9U Expired - Fee Related CN210803812U (en) | 2019-11-08 | 2019-11-08 | Anti-electromagnetic interference communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210803812U (en) |
-
2019
- 2019-11-08 CN CN201921922253.9U patent/CN210803812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200619 |