CN207586496U - A kind of microbeam pipe butterfly leading in cable - Google Patents

A kind of microbeam pipe butterfly leading in cable Download PDF

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Publication number
CN207586496U
CN207586496U CN201721748148.9U CN201721748148U CN207586496U CN 207586496 U CN207586496 U CN 207586496U CN 201721748148 U CN201721748148 U CN 201721748148U CN 207586496 U CN207586496 U CN 207586496U
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China
Prior art keywords
optical
cable
sheath
microbeam pipe
reinforcer
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CN201721748148.9U
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Inventor
蒋北
刘沛东
林卫峰
王宇亮
沈晨曦
孙伟
史惠萍
倪丽华
倪婷婷
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Hengtong Optic Electric Co Ltd
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Jiangsu Hengtong Optic Electric Co Ltd
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Abstract

The utility model provides a kind of microbeam pipe butterfly leading in cable, belongs to butterfly leading in cable field, and including optical cable ontology, the optical cable ontology includes sheath, optical communication element and reinforcer;The sheath is wrapped in the outside of optical communication element and reinforcer;The optical communication element includes microbeam pipe and multifiber, and the optical fiber has at least four, and multifiber is placed in inside the microbeam pipe, and the effective polyolefine material of microbeam is made.This butterfly leading in cable uses the micro- bundle tube structure of multicore, realize the high-density optical-fiber distribution of butterfly optical cable, the transmission performance of optical fiber is not influenced simultaneously, it is small to remain traditional butterfly optical cable, it is light-weight, the features such as access way is simple, while the demand of more high bandwidth access is met again, it is the optical cable for future 5G and higher speed access network development.

Description

A kind of microbeam pipe butterfly leading in cable
Technical field
The utility model is related to butterfly leading in cable field, in particular to a kind of microbeam pipe butterfly leading in cable.
Background technology
Traditional butterfly optical cable is generally divided into outdoor self-supporting and makes somebody a mere figurehead and indoor introducing two types, typical butterfly optical cable structure In, fiber number is 1-4 cores, and the butterfly optical cable of 4 cored structures easily causes outermost optical fiber in process of production mostly using fibre ribbon Decay bad, qualification rate and production efficiency are relatively low.
With FTTH (FTTH be optical fiber directly to the english abbreviation of family, the Chinese of FTTH is abbreviated as fiber to the home.Specifically It says, FTTH refers to optical network unit being mounted at household user or enterprise customer.The notable technical characterstic of FTTH is not only to carry For the bandwidth of bigger, and the transparency of the network to data format, rate, wavelength and agreement is enhanced, relaxed to environment item The requirements such as part and power supply, simplify maintenance and installation) further construction, original butterfly optical cable can not meet more large core number Access demand, it is impossible to adapt to the needs of future FTTH construction.
Utility model content
The utility model provides a kind of microbeam pipe butterfly leading in cable, it is intended to solve butterfly leading in cable in the prior art The existing above problem.
What the utility model embodiment was realized in:
A kind of microbeam pipe butterfly leading in cable, including optical cable ontology, the optical cable ontology include sheath, optical communication element and Reinforcer;The sheath is wrapped in the outside of optical communication element and reinforcer;The optical communication element includes microbeam pipe and more Optical fiber, the optical fiber have at least four, and multifiber is placed in inside the microbeam pipe, the effective polyolefine material system of microbeam Into.
Further, in the utility model preferred embodiment, the optical cable ontology is in flat.
Further, in the utility model preferred embodiment, the thickness of the sheath is 2mm, and the width of sheath is 3mm-5.3mm。
Further, in the utility model preferred embodiment, the optical communication element is set to the center of the sheath Place, the reinforcer have two, and two reinforcements are symmetrically disposed on the both sides of the optical communication element.
Further, in the utility model preferred embodiment, the reinforcer is made of metal material.
Further, in the utility model preferred embodiment, the reinforcer is made of nonmetallic materials.
Further, in the utility model preferred embodiment, the both sides of the sheath are symmetrically provided with fluting.
Further, in the utility model preferred embodiment, the fluting is V-shaped.
Further, in the utility model preferred embodiment, the optical fiber has 4-24 roots.
Further, in the utility model preferred embodiment, the distance between the reinforcer and sheath edge are at least For 0.8mm;The optical cable ontology further includes messenger wire, and the messenger wire is connected to the outside of the sheath, and the messenger wire steel wire twists It closes steel wire or FRP is made.
The beneficial effects of the utility model are:The utility model introduces light by the microbeam pipe butterfly that above-mentioned design obtains Cable, this butterfly leading in cable use the micro- bundle tube structure of multicore, realize the high-density optical-fiber distribution of butterfly optical cable, while not shadow The transmission performance of optical fiber is rung, the features such as it is small to remain traditional butterfly optical cable, light-weight, and access way is simple, and meanwhile it is again full The demand of foot more high bandwidth access.
Optical fiber microbeam pipe uses polyolefine material as beam tube material, it can be achieved that 4-24 cores are often managed, while the beam tube has It the characteristics of easily peelable, manually can stripping without specific purpose tool;Optical fiber microbeam pipe uses special dies, and cooperated technique for producing can Realize high-speed production.
Sheath uses thermoplastic polyester elastomeric material, has the characteristics that easy stripping.Optical cable has fine density height, small, It is light-weight, it is the optical cable for future 5G and higher speed access network development.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is a kind of structure diagram for microbeam pipe butterfly leading in cable that the utility model embodiment provides;
Fig. 2 is the structure diagram for another microbeam pipe butterfly leading in cable that the utility model embodiment provides;
Fig. 3 is the structural representation of optical communication element in the microbeam pipe butterfly leading in cable that the utility model embodiment provides Figure.
Icon:Optical cable ontology 100;Sheath 110;Optical communication element 120;Microbeam pipe 121;Optical fiber 122;Reinforcer 130;It opens Slot 140;Messenger wire 150.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, below in conjunction with this practicality The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is the embodiment of a part of embodiment of the utility model rather than whole.Based on this practicality Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model Selected embodiment.
In the description of the present invention, it is to be appreciated that the term of indicating position or position relationship is based on attached drawing Shown orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply institute The element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be Mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature is on or below second feature It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Right over two features and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature is in the second spy Under sign, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level Highly it is less than second feature.
Embodiment 1.
A kind of 121 butterfly leading in cable of microbeam pipe is present embodiments provided, referring to Fig. 1, this 121 butterfly of microbeam pipe is drawn Enter optical cable and include optical cable ontology 100, optical cable ontology 100 includes sheath 110, optical communication element 120 and reinforcer 130;Sheath 110 It is wrapped in the outside of optical communication element 120 and reinforcer 130;Referring to Fig. 3, optical communication element 120 includes microbeam pipe 121 and more Root optical fiber 122, optical fiber 122 have 4, and optical fiber 122 is placed in inside microbeam pipe 121, and microbeam pipe 121 is made of polyolefine material.
Optical cable ontology 100 is whole in flat.The thickness (lateral dimension in Fig. 1) of sheath 110 be 2mm, the loose of sheath 110 It is 3mm to spend (longitudinal size in Fig. 1);The distance between reinforcer 130 and 110 edge of sheath are 0.8mm.
Optical communication element 120 is set at the center of sheath 110, and reinforcer 130 has two, and two reinforcements 130 are symmetrical It is set to the both sides of optical communication element 120.Reinforcer 130 is made of metal material.
The both sides of sheath 110 are symmetrically provided with fluting 140.It slots 140 V-shaped.
Polyolefine material is often referred to the polymer of ethylene, propylene or higher alkene.English abbreviation is PO.Wherein with polyethylene It is most important with polypropylene.Polyolefin has small relative density, chemical resistance, water-tolerant;Good mechanical strength, electricity are absolutely The features such as edge.
Butterfly leading in cable provided in this embodiment uses 121 structure of multicore microbeam pipe, realizes the highly dense of butterfly optical cable Fiber distribution is spent, while does not influence the transmission performance of optical fiber, it is small to remain traditional butterfly optical cable, light-weight, access way The features such as simple, while the demand of more high bandwidth access is met again.
Optical fiber microbeam pipe 121 is using polyolefine material as beam tube material, it can be achieved that 4-24 cores are often managed, while beam tube tool It the characteristics of standby easily peelable, manually can stripping without specific purpose tool;Optical fiber microbeam pipe 121 uses special dies, cooperation production work Skill is, it can be achieved that high-speed production.
Sheath 110 uses thermoplastic polyester elastomeric material, has the characteristics that easy stripping.Optical cable has fine density height, volume It is small, it is light-weight, it is the optical cable for future 5G and higher speed access network development.
Embodiment 2.
A kind of 121 butterfly leading in cable of microbeam pipe is present embodiments provided, referring to Fig. 2, this 121 butterfly of microbeam pipe is drawn Enter optical cable and include optical cable ontology 100, optical cable ontology 100 includes sheath 110, optical communication element 120 and reinforcer 130;Sheath 110 It is wrapped in the outside of optical communication element 120 and reinforcer 130;Optical communication element 120 includes microbeam pipe 121 and multifiber 122, Optical fiber 122 has 10, and optical fiber 122 is placed in inside microbeam pipe 121, and microbeam pipe 121 is made of polyolefine material.
Optical cable ontology 100 is whole in flat.The thickness (lateral dimension in Fig. 2) of sheath 110 be 2mm, the loose of sheath 110 It is 4mm to spend (longitudinal size in Fig. 2);The distance between reinforcer 130 and 110 edge of sheath are 1.0mm.
Optical communication element 120 is set at the center of sheath 110, and reinforcer 130 has two, and two reinforcements 130 are symmetrical It is set to the both sides of optical communication element 120.Reinforcer 130 is made of metal material.
The both sides of sheath 110 are symmetrically provided with fluting 140.It slots 140 V-shaped.
Optical cable ontology 100 further includes messenger wire 150, and messenger wire 150 is connected to the outside of sheath 110, the steel wire system of messenger wire 150 Into.
Messenger wire 150 is additionally arranged, facilitates and is lifted cable main body by messenger wire 150 during installation.
Embodiment 3.
A kind of 121 butterfly leading in cable of microbeam pipe is present embodiments provided, referring to Fig. 2, this 121 butterfly of microbeam pipe is drawn Enter optical cable and include optical cable ontology 100, optical cable ontology 100 includes sheath 110, optical communication element 120 and reinforcer 130;Sheath 110 It is wrapped in the outside of optical communication element 120 and reinforcer 130;Optical communication element 120 includes microbeam pipe 121 and multifiber 122, Optical fiber 122 has 20, and optical fiber 122 is placed in inside microbeam pipe 121, and microbeam pipe 121 is made of polyolefine material.
Optical cable ontology 100 is whole in flat.The thickness (lateral dimension in Fig. 2) of sheath 110 be 2mm, the loose of sheath 110 It is 4.8mm to spend (longitudinal size in Fig. 2);The distance between reinforcer 130 and 110 edge of sheath are 1.5mm.
Optical communication element 120 is set at the center of sheath 110, and reinforcer 130 has two, and two reinforcements 130 are symmetrical It is set to the both sides of optical communication element 120.Reinforcer 130 is made of metal material.
The both sides of sheath 110 are symmetrically provided with fluting 140.It slots 140 V-shaped.
Optical cable ontology 100 further includes messenger wire 150, and messenger wire 150 is connected to the outside of sheath 110, and messenger wire 150 uses braided wires It is made.
Embodiment 4.
A kind of 121 butterfly leading in cable of microbeam pipe is present embodiments provided, referring to Fig. 2, this 121 butterfly of microbeam pipe is drawn Enter optical cable and include optical cable ontology 100, optical cable ontology 100 includes sheath 110, optical communication element 120 and reinforcer 130;Sheath 110 It is wrapped in the outside of optical communication element 120 and reinforcer 130;Optical communication element 120 includes microbeam pipe 121 and multifiber 122, Optical fiber 122 has 24, and optical fiber 122 is placed in inside microbeam pipe 121, and microbeam pipe 121 is made of polyolefine material.
Optical cable ontology 100 is whole in flat.The thickness (lateral dimension in Fig. 2) of sheath 110 be 2mm, the loose of sheath 110 It is 5.3mm to spend (longitudinal size in Fig. 2);The distance between reinforcer 130 and 110 edge of sheath are 1.8mm.
Optical communication element 120 is set at the center of sheath 110, and reinforcer 130 has two, and two reinforcements 130 are symmetrical It is set to the both sides of optical communication element 120.Reinforcer 130 is made of metal material.
The both sides of sheath 110 are symmetrically provided with fluting 140.It slots 140 V-shaped.
Optical cable ontology 100 further includes messenger wire 150, and messenger wire 150 is connected to the outside of sheath 110, and messenger wire 150 is made of FRP.
FRP is fibre reinforced composites, existing CFRP, GFRP, AFRP, BFRP etc..FRP composite materials are by undulation degree The high-performance section bar material that material is formed after being mixed according to a certain percentage with basis material (resin).Light and hard, non-conductive, machinery is strong Degree is high, recycles less, corrosion-resistant.
Embodiment 5.
Present embodiments provide a kind of processing technology of microbeam pipe butterfly leading in cable.
The technological process of microbeam pipe butterfly leading in cable is:Optical fiber coloring, microbeam tube boot, oversheath process, detection.
By this processing technology can quickly, efficiently, produce the microbeam pipe butterfly to conform to quality requirements in high quality and draw Enter optical cable.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of microbeam pipe butterfly leading in cable, which is characterized in that including optical cable ontology, the optical cable ontology includes sheath, light Communication unit and reinforcer;The sheath is wrapped in the outside of optical communication element and reinforcer;The optical communication element includes micro- Beam tube and multifiber, the optical fiber have at least four, and multifiber is placed in inside the microbeam pipe, the effective polyene of microbeam Hydrocarbon material is made.
2. microbeam pipe butterfly leading in cable according to claim 1, which is characterized in that the optical cable ontology is in flat.
3. microbeam pipe butterfly leading in cable according to claim 2, which is characterized in that the thickness of the sheath is 2mm, is protected The width of set is 3mm-5.3mm.
4. microbeam pipe butterfly leading in cable according to claim 1, which is characterized in that the optical communication element is set to institute It states at the center of sheath, the reinforcer has two, and two reinforcements are symmetrically disposed on the both sides of the optical communication element.
5. microbeam pipe butterfly leading in cable according to claim 4, which is characterized in that the reinforcer metal material system Into.
6. microbeam pipe butterfly leading in cable according to claim 4, which is characterized in that the reinforcer nonmetallic materials It is made.
7. microbeam pipe butterfly leading in cable according to claim 1, which is characterized in that the both sides of the sheath are symmetrically set It is equipped with fluting.
8. microbeam pipe butterfly leading in cable according to claim 7, which is characterized in that the fluting is V-shaped.
9. microbeam pipe butterfly leading in cable according to claim 1, which is characterized in that the optical fiber has 4-24 roots.
10. microbeam pipe butterfly leading in cable according to claim 4, which is characterized in that the reinforcer and sheath edge The distance between be at least 0.8mm;The optical cable ontology further includes messenger wire, and the messenger wire is connected to the outside of the sheath, institute Messenger wire steel wire, braided wires or FRP is stated to be made.
CN201721748148.9U 2017-12-14 2017-12-14 A kind of microbeam pipe butterfly leading in cable Active CN207586496U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843961A (en) * 2017-12-14 2018-03-27 江苏亨通光电股份有限公司 A kind of microbeam pipe butterfly leading in cable
CN109001878A (en) * 2018-09-28 2018-12-14 江苏亨通光电股份有限公司 A kind of flexibility all dielectric self-supporting butterfly leading in cable
CN114114571A (en) * 2021-11-23 2022-03-01 长飞光纤光缆股份有限公司 Large-core-number butterfly optical cable for FTTX

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843961A (en) * 2017-12-14 2018-03-27 江苏亨通光电股份有限公司 A kind of microbeam pipe butterfly leading in cable
CN109001878A (en) * 2018-09-28 2018-12-14 江苏亨通光电股份有限公司 A kind of flexibility all dielectric self-supporting butterfly leading in cable
CN114114571A (en) * 2021-11-23 2022-03-01 长飞光纤光缆股份有限公司 Large-core-number butterfly optical cable for FTTX

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