CN203444145U - Radio remote optical jumper wire - Google Patents
Radio remote optical jumper wire Download PDFInfo
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- CN203444145U CN203444145U CN201320429668.9U CN201320429668U CN203444145U CN 203444145 U CN203444145 U CN 203444145U CN 201320429668 U CN201320429668 U CN 201320429668U CN 203444145 U CN203444145 U CN 203444145U
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- wire jumper
- remote radio
- optical fiber
- optical cable
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Abstract
The utility model discloses a radio remote optical jumper wire which comprises an optical cable, at least one movable fiber connector and a rubber bellows, wherein the movable fiber connector is prefabricated on the optical cable, and the rubber bellows is sleeved on the optical cable. According to the utility model, the different types of jumper wires suitable for the communication industry are prepared by fibers which are low-smoke, zero-halogen, high-performance, flame-retardant, environment-protective, plastic and anti-bending through an optical cable packaging technology and a jumper wire processing technology.
Description
Technical field
The utility model relates to optical information technology, is specifically related to a kind of remote radio optical fiber cables wire jumper.
Background technology
Electric information source (analog or digital) is modulated to (amplitude modulation or frequency modulation) with high-frequency current, form radiofrequency signal, through antenna transmission, arrive aerial; After at a distance radiofrequency signal being received, carry out countermodulation, be reduced into electric information source, this process is called wireless transmission.
In theory of electronics, electric current flows through conductor, and conductor can form magnetic field around; Exchange current is by conductor, and conductor can form the electromagnetic field of alternation around, is called electromagnetic wave.
At wave frequency during lower than 100khz, electromagnetic wave can be absorbed by earth's surface, can not form effective transmission, but wave frequency is during higher than 100khz, electromagnetic wave can be propagated in air, and through the ionospheric reflection of atmospheric envelope outer rim, forms long-distance transmissions ability, we become radio frequency the frequency electromagnetic waves with long-distance transmissions ability, english abbreviation: RF.Modern age man invented cheap high-frequency transmission cable (radio frequency line), for the information transmission quality aspiring after perfection, take into account original wireless device, wireless mode wire transmission comes into vogue.Produced this concept of radio frequency transmission.
It is exactly radio-frequency current that radio frequency is called for short RF radio frequency, and it is that a kind of high-frequency ac changes electromagnetic abbreviation.Variation per second is less than the alternating current of 1000 times and is called low-frequency current, be greater than the high-frequency current that is called of 10000 times, and radio frequency is exactly a kind of like this high-frequency current.Cable television system adopts radio frequency transmission mode.
Wireless transmission has developed nearly 200 years, has formed a large amount of users and product group, still, due to the variation of weather and the impact of earth's surface barrier, can not transmit perfect information.
Remote radio, is baseband signal to be changed into light signal transmit, a kind of technology of amplifying at far-end.
Mobile operator is badly in need of having the fiber optic stretch technical products of following characteristics in base station deployment.
The first, can reducing the construction costs.
The second, can cut operating costs.
The 3rd, can realize quick networking.
The 4th, be convenient to network optimization adjustment.
The 5th, can rationally utilize optical network resource.
The 6th, can solve indoor covering.
But existing fiber optic stretch technical products cannot reach above-mentioned requirement at all.As can be seen here, providing a kind of remote radio light wire jumper that can unify to address the above problem is this area urgent problem.
Utility model content
The utility model in existing base station deployment, exist construction cost, operation cost higher, do not utilize quick networking, network optimization adjustment, fully rationally utilize the problem of optical network resource and indoor covering, and provide a kind of remote radio optical fiber cables wire jumper.This remote radio optical fiber cables wire jumper combines flame-proof environmental protection LSZH plastic material with the stranding technology of optical communication industry, again according to the actual demand of optical communication industry, form corresponding light wire jumper, can effectively solve the existing problem of existing smooth wire jumper, can be widely used in optical communication industry.
In order to achieve the above object, the utility model adopts following technical scheme:
An optical fiber cables wire jumper, comprises optical cable, and this light wire jumper also comprises at least one fiber active linker and rubber bellows, and described fiber active linker is in advance on optical cable; Described rubber bellows is set on optical cable.
In preferred embodiment of the present utility model, described optical cable comprises reinforcement, the subelement and the outer covering layer that through optical cable processing technology, form, and described reinforcement and subelement are set up in parallel, and described outer covering layer parcel reinforcement and subelement form optical cable.
Further, described subelement comprises optical fiber, tight sleeve layer, reinforcement and outer covering layer, and described outer fiber covers tight sleeve layer, reinforcement and outer covering layer from inside to outside successively.
Further, the direct company of end of the reinforcement layer available standards connector in described subelement.
Further, acrylate outer covering layer or the LSZH outer covering layer of above-mentioned outer covering layer for forming through photocuring.
Further, above-mentioned reinforcement is the enhancing yarn that 4-12 stock-traders' know-how acrylate infiltrates; Described enhancing yarn is that high-modulus strengthens thread layers, high modulus fibre or tygon high strength fibre.
Further, in described optical cable, subelement is single core or even number cartridge units.
Further, described optical fibre in optical cable is the polarization maintaining optical fibre of SM, MM, OM1, OM2, OM3 or Military Application.
Further, the minimum bending radius of described smooth wire jumper is 10D.
Further, described fiber active linker is the fiber active linker that meets communication industry standard YD/T-1272, and the pin body on fiber active linker is the multi-joint dress body of the pin body on a plurality of fiber active linkers.
The utility model of obtaining according to such scheme effectively solve the construction cost, the operation cost that in present base station deployment construction, exist higher, do not utilize quick networking, network optimization adjustment, fully rationally utilize the problem of optical network resource and indoor covering.
The remote radio optical cable jumper that the utility model provides can be applied to distributed base station or remote radio (BBU+RRU), both meet building, the requirement of operation cost, also meet quick networking, Internet resources make full use of and the requirement that comprehensively covers.
Utilize light wire jumper that the utility model provides to carry out rationally utilizing and base station band portion is concentrated placement, the lease expenses of reduction base station to current BTS resource.Separated by base band and radio frequency, allows engineering construction have very strong dirigibility, has accelerated engineering construction progress, ensures 3G network rapid deployment.Cloth line position is no longer subject to the restriction of base station, has reduced the difficulty of the network optimization.Newly-built fiber cable network also can be for other business, as data access, video monitoring etc.After adopting optical cable remote technology, the outdoor and unified consideration of indoor coverage of signal effectively can be utilized to Internet resources, reduce costs, improve network coverage quality.
Light wire jumper in the utility model specifically can utilize LSZH high-performance refractory, environmentally-friendly plastic and counter-bending optical fiber to make through optical cable technology of the package and wire jumper processing technology, and it can be widely used in the communications industry.
Moreover what the light wire jumper that the utility model provides can be according to market actual demand customization random length, core number, connector type, end face type is applicable to all required light wire jumpers of base station architecture.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Fig. 1 is the structural representation of the remote radio optical fiber cables wire jumper of two ends preformed fibers flexible jumper;
Fig. 2 is the structural representation of the remote radio optical fiber cables wire jumper of one end preformed fibers flexible jumper;
Fig. 3 is the structural representation of optical cable in remote radio optical cable;
Fig. 4 is the structural representation of subelement in optical cable.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, the remote radio optical fiber cables wire jumper 100 that the utility model provides mainly comprises optical cable 101, fiber active linker 102 and rubber bellows 103.
Referring to Fig. 3, wherein optical cable 101 mainly comprises some subelements 1011, reinforcement 1012 and outer covering layer 1013, three parts.Some subelements 1011 are arranged in juxtaposition with reinforcement 1012, and outer covering layer 1013 wraps the outside of subelement arranged side by side 1011 and reinforcement 1012, forms thus optical cable 101.The optical cable forming is thus applicable to the making of various types of remote radio optical fiber cables wire jumpers of the communications industry.
In this example, outer covering layer 1013 adopts high-performance refractory, environmentally-friendly plastic LSZH material or acrylate material photocuring to make, and is wrapped on subelement 1011 and reinforcement 1012 by optical cable technology of the package.
The enhancing yarn that reinforcement 1012 selects 4-12 stock-traders' know-how acrylate to infiltrate, concrete enhancing yarn selects high-modulus to strengthen thread layers, high modulus fibre or tygon high strength fibre.
For subelement 1011, as shown in Figure 4, its optical fiber 1011a by optical cable, high bending makes by fiber optic cable production processes.Concrete, this subelement 1011 comprises optical fiber 1011a, tight sleeve layer 1011b, reinforcement 1011c, outer covering layer 1011d tetra-parts; Wherein tight sleeve layer 1011b is wrapped in optical fiber 1011a outside, and reinforcement 1011c is wrapped in the outside of tight sleeve layer 1011b, and outer covering layer 1011d is wrapped in the outside of reinforcement 1011c.
In subelement 1011, tight sleeve layer, reinforcement, outer covering layer adopt technology of the package to be wrapped in successively optical fiber 1011a outside, and it is had to good protection effect.
G.657.A1 or G.657.A2 or G.657.B1 or G652D or OM1 or OM2 or OM3 or military polarization maintaining optical fibre or the other types optical fiber using optical fiber 1011a in subelement 1011 is single core or even number core, and this optical fiber 1011a can be.
The enhancing yarn that reinforcement 1011c in subelement 1011 selects 4-12 stock-traders' know-how acrylate to infiltrate equally, concrete enhancing yarn selects high-modulus to strengthen thread layers, high modulus fibre or tygon high strength fibre.Can guarantee that thus optical fiber transmission property is steady in a long-term.
Based on every root obtained above unit 1011, all contain independent reinforcing element, can be with the direct company of end of standard connector.
Fiber active linker 102, connection or disconnection that it transmits for light, as required pre-one end (as shown in Figure 2) or two ends (as shown in Figure 1) built in optical cable 101.
For prefabricated fiber active linker 102 on cable 101, it meets communication industry standard YD/T-1272 completely, and it can be the fiber active linker of any type.
Pin body on this fiber active linker 102 meets communication industry standard YD/T1198-2002 completely, and it can be the fiber active linker plug of any type or their multi-joint dress body.Make thus the performance requirement of the remote radio optical fiber cables wire jumper of moulding meet communication industry standard YD/T1272 fiber active linker completely, YD/T1198-2002 fiber-optical movable connector pin body technique requires and GR-326-CORE etc.; And can meet the environment for use of the communications industry-40 ℃～85 ℃.
Rubber bellows 103 is set on cable 101, for the protection to optical cable outer covering layer; Meanwhile, when rubber bellows 103 is set on cable 101, also meet the requirement of light wire jumper environment for use to sealing, antifriction scrape along stability etc. completely.In the specific implementation, the shape of rubber bellows 103, material and performance can be determined according to the actual requirements.
The remote radio optical fiber cables wire jumper forming thus fully continued that rubber bellows and LSZH material have remarkable sealing, stable performance, amount of leakage is few, friction power loss is low, life cycle is long, to axle or axle sleeve wear and tear little, can meet the features such as various working requirement.Thereby make this remote radio optical fiber cables wire jumper, there is incomparable sealing, stability, low amount of leakage, friction power loss, life cycle length, the function to many excellences such as the low wearing and tearing of axle or axle sleeve, resistance to damaged by rats, resistance to thunderbolt, anti-unfirmly closing, anti-gunshots of light wire jumper that other PVC plastic material (not adding rubber bellows technique) is made.
The remote radio optical cable jumper forming based on such scheme is except having above-mentioned performance, it is indeformable that it also has the bending of meeting, remote radio optical cable, high resistance to compression, high-tension, high stability, its bending radius minimum reaches 10D, can meet the demand that optical communication low cost, versatility and Internet resources fully cover.
And the length of remote radio optical cable optical cable can be determined according to the actual requirements, can be 5 meters, 10 meters or other any designated length.
In actual use procedure, this remote radio optical fiber cables wire jumper can be made the remote radio optical fiber cables wire jumper of any specification.Such as present conventional fiber active linker structure can be made the multiple connectors such as SC, FC, LC, ST, MPO, MT-RJ, D4, MU, DIN, Biconic, according to end face classification, can make PC type, UPC type, APC type fiber active linker; According to photon unit number, can make the light wire jumper of many specifications such as single core, twin-core, 3 cores, 4 cores.
By dependence test parameter list, further illustrate the remote radio optical cable jumper each side characteristic that the utility model provides below:
Table 1 end properties index technical parameter table
Table 2 connector ends 3D technical parameter table
Table 3 connector machinery and environmental performance technical parameter table
The remote radio optical fiber cables wire jumper obtaining based on such scheme, its concrete use-case is as follows:
Referring to Fig. 1 and Fig. 2, based on such scheme, first utilize LSZH high-performance refractory, environmentally-friendly plastic and counter-bending optical fiber to make various types of remote radio light wire jumpers that can be applicable to the communications industry through optical cable technology of the package and wire jumper processing technology, and according to the actual requirements customized lengths, core number, connector type, end face type be applicable to mobile base station connect up for all required light wire jumpers.
After making remote radio optical fiber cables wire jumper, this radio frequency light wire jumper possesses optical interface, radio frequency part is pulled out and is placed on aerial accessories from BTS frame, and loss, the power attenuation that not only can solve feeder line realize the large covering of miniwatt, also can make the selection of BTS Host equipment room more flexible.
After making remote radio optical fiber cables wire jumper, use radio frequency part to connect for the data transmission from mobile base station to Remote Radio Unit, optical fiber has low spatial to the connection of tower, low energy consumption, low cost, the feature of simple and easy installation.Optical fiber is to use an outdoor optical fiber connector line that base station is connected with Remote Radio Unit in each sector to the vertical pulling scheme of tower.According to the port of the Remote Radio Unit of different size, can select the different joints of optical fibre.Be applicable to any to tower centralized solution and roof dispersion scheme.Mounting structure is simple like this, installs and is also easy to understand.Product structure is simple, and the friendship phase is shorter.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a remote radio optical fiber cables wire jumper, comprises optical cable, it is characterized in that, described smooth wire jumper also comprises at least one fiber active linker and rubber bellows, and described fiber active linker is in advance on optical cable; Described rubber bellows is set on optical cable.
2. a kind of remote radio optical fiber cables wire jumper according to claim 1, it is characterized in that, described optical cable comprises reinforcement, the subelement and the outer covering layer that through optical cable processing technology, form, and described reinforcement and subelement are set up in parallel, and described outer covering layer parcel reinforcement and subelement form optical cable.
3. a kind of remote radio optical fiber cables wire jumper according to claim 2, is characterized in that, described subelement comprises optical fiber, tight sleeve layer, reinforcement and outer covering layer, and described outer fiber covers tight sleeve layer, reinforcement and outer covering layer from inside to outside successively.
4. remote radio optical fiber cables wire jumper according to claim 3, is characterized in that, the reinforcement layer available standards connector in described subelement is the company of end directly.
5. according to a kind of remote radio optical fiber cables wire jumper described in claim 2 or 3, it is characterized in that acrylate outer covering layer or the LSZH outer covering layer of described outer covering layer for forming through photocuring.
6. according to a kind of remote radio optical fiber cables wire jumper described in claim 2 or 3, it is characterized in that, described reinforcement is the enhancing yarn that 4-12 stock-traders' know-how acrylate infiltrates; Described enhancing yarn is that high-modulus strengthens thread layers, high modulus fibre or tygon high strength fibre.
7. according to a kind of remote radio optical fiber cables wire jumper described in claim 2 or 3, it is characterized in that, in described optical cable, subelement is single core or even number cartridge units.
8. a kind of remote radio optical fiber cables wire jumper according to claim 3, is characterized in that, described optical fibre in optical cable is the polarization maintaining optical fibre of SM, MM, OM1, OM2, OM3 or Military Application.
9. a kind of remote radio optical fiber cables wire jumper according to claim 1, is characterized in that, the minimum bending radius of described smooth wire jumper is 10D.
10. a kind of remote radio optical fiber cables wire jumper according to claim 1, it is characterized in that, described fiber active linker is the fiber active linker that meets communication industry standard YD/T-1272, and the pin body on fiber active linker is the multi-joint dress body of the pin body on a plurality of fiber active linkers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429668.9U CN203444145U (en) | 2013-07-18 | 2013-07-18 | Radio remote optical jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429668.9U CN203444145U (en) | 2013-07-18 | 2013-07-18 | Radio remote optical jumper wire |
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| Publication Number | Publication Date |
|---|---|
| CN203444145U true CN203444145U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429668.9U Expired - Lifetime CN203444145U (en) | 2013-07-18 | 2013-07-18 | Radio remote optical jumper wire |
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| CN (1) | CN203444145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367797A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | A kind of multicore zooms out component |
-
2013
- 2013-07-18 CN CN201320429668.9U patent/CN203444145U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367797A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | A kind of multicore zooms out component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HENGTONG PHOTOELECTRIC CO., LTD. Effective date: 20150302 Owner name: JIANGSU HENTONG OPTICAL NETWORK TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI HENGTONG HONGPU COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20150302 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 215234 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: 215234 Wujiang economic and Technological Development Zone, Jiangsu Province, North Road, No. 168 transport Patentee after: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 201400, 1, building 8, 101 Yi Yi Road, Fengxian District Shanghai Industrial Development Zone Patentee before: Shanghai Hengtong Hongpu Communication Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220901 Address after: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215234 No. 168 Jiaotong North Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |