CN104091644A - Photoelectric composite cable for base station - Google Patents
Photoelectric composite cable for base station Download PDFInfo
- Publication number
- CN104091644A CN104091644A CN201410366122.2A CN201410366122A CN104091644A CN 104091644 A CN104091644 A CN 104091644A CN 201410366122 A CN201410366122 A CN 201410366122A CN 104091644 A CN104091644 A CN 104091644A
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- Prior art keywords
- composite cable
- base station
- optoelectronic composite
- arc welding
- photoelectric composite
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Abstract
The invention provides a photoelectric composite cable for a base station and belongs to the field of communication cables. The photoelectric composite cable for the base station comprises an outer sheath, an argon arc welding embossed aluminum tape armor layer, a wrapping tape layer and a photoelectric composite cable core which are sequentially arranged from exterior to interior. The photoelectric composite cable core is formed by spirally stranding an optical unit and an electrical unit, wherein the optical unit comprises at least one optical fiber, and the electrical unit comprises at least one wire. According to the photoelectric composite cable for the base station, the photoelectric composite cable core is formed by spirally stranding the optical unit and the electrical unit, so that the photoelectric composite cable for the base station is compact in structure; in the construction process, a power transmission line does not need to be independently laid additionally, and the construction efficiency is improved; the argon arc welding embossed aluminum tape armor layer is arranged, so that the photoelectric composite cable for the base station is good in compression resistance and shielding performance and suitable for being used in base station construction.
Description
Technical field
The present invention relates to communications cable field, in particular to a kind of base station optoelectronic composite cable.
Background technology
Along with development and the application of mobile communication network technology and PON technology, distributed base station system and EPON network become the networking project of main flow, and a large amount of RRU (Remote Radio Unit) equipment and ONU equipment are arranged on far-end.This just need to improve the power supply supportability of the ONU equipment of distributed system RRU base station in base station construction (as: the grand covering in urban compact center, indoor distribution, high ferro and road covers, village is logical, repeater, dry put etc.) and EPON network along the line.Therefore to the requirement of the cable laying in base station construction also corresponding raising.
The optical cable adopting in base station construction at present and cable, for separately laying, are executed man-hour requirement cable laying operation respectively, therefore construction trouble.And the optoelectronic composite cable occurring on market is just concentrated optical cable and cable and is integrated, its compressive property is bad, and the performance aspect shielding can not meet the requirement that base station is used, so this optoelectronic composite cable can not be used in base station construction.
Summary of the invention
The invention provides a kind of base station optoelectronic composite cable, be intended to address the above problem.
The present invention is achieved in that
A kind of base station optoelectronic composite cable, comprise the outer jacket, argon arc welding graining aluminium strip armour, belting layer, the optoelectronic composite cable core that set gradually from outside to inside, described optoelectronic composite cable core is by light unit and electric unit spiral is stranded forms, described smooth unit comprises at least one optical fiber, and described electric unit comprises at least one wire.
Further, described argon arc welding graining aluminium strip armour compartment of terrain is equipped with a plurality of annular embossing.By described annular embossing is set, make described base station use optoelectronic composite cable when bending, described argon arc welding graining aluminium strip armour can not split because of crooked, has therefore strengthened the anti-bending strength of optoelectronic composite cable for described base station.
Further, described smooth unit comprises two core tight tube fibers.Adopt conventional described tight tube fiber, meet general instructions for use.
Further, described smooth unit comprises the aramid yarn that described optical fiber is played to booster action.By described aramid yarn is set, described aramid yarn has higher intensity, can shield to described optical fiber.
Further, described smooth unit comprises four described aramid yarns, and the both sides of described optical fiber are symmetrical two described aramid yarns respectively.By the both sides at described optical fiber, be symmetrical arranged respectively two described aramid yarns, make described aramid yarn can play better the effect of gaining in strength.
Further, described base station also comprises the rope of tearing for argon arc welding graining aluminium strip armour and described outer jacket described in stripping with optoelectronic composite cable, described in tear rope be arranged between described belting layer and described argon arc welding graining aluminium strip armour.Described in arranging, tear rope, in stripping construction, cut described argon arc welding graining aluminium strip armour and described outer jacket open, described in then tearing, tear rope, can be easily to by described argon arc welding graining aluminium strip armour and described outer jacket stripping.
Further, described outer jacket adopts halogen-free low-smoke flame retardant material to make.Make described base station there is superior fire resistance with optoelectronic composite cable, during burning, smoke intensity very less and non-corrosiveness gas overflow.
The present invention is by setting gradually from outside to inside outer jacket, argon arc welding graining aluminium strip armour, belting layer, optoelectronic composite cable core in base station with optoelectronic composite cable, optoelectronic composite cable core comprises stranded light unit and the electric unit forming of spiral, light unit comprises at least one optical fiber, electric unit comprises at least one wire, make this base station optoelectronic composite cable compact conformation, in work progress, do not need to lay separately in addition power transmission line, improved efficiency of construction.Because argon arc welding graining aluminium strip armour has very high intensity, when pressurized, be out of shape littlely, therefore this base station has good compressive property with optoelectronic composite cable; And argon arc welding graining aluminium strip armour can play to inner optical fiber good shielding action, makes this base station optoelectronic composite cable advantages of good shielding performance.
Accompanying drawing explanation
The base station that Fig. 1 shows the embodiment of the present invention the to be provided cross section structure of optoelectronic composite cable.
Embodiment
The base station that Fig. 1 shows the embodiment of the present invention the to be provided cross section structure of optoelectronic composite cable; Refer to Fig. 1, the invention provides a kind of base station optoelectronic composite cable, this base station comprises outer jacket 101, argon arc welding graining aluminium strip armour 102, belting layer 103, the optoelectronic composite cable core setting gradually from outside to inside with optoelectronic composite cable, optoelectronic composite cable core is by light unit 104 and stranded formation of electric unit 105 spirals, light unit 104 comprises at least one optical fiber, be illustrated as two optical fiber, electric unit 105 comprises at least one wire, is illustrated as two wires.
Because argon arc welding graining aluminium strip armour 102 has very high intensity, when pressurized, be out of shape littlely, therefore this base station has good compressive property with optoelectronic composite cable.And argon arc welding graining aluminium strip armour 102 can play to inner optical fiber good shielding action, makes this base station optoelectronic composite cable advantages of good shielding performance.When ground connection, can adopt identical grounding apparatus with the cable of same model, therefore without ground connection special equipment.
Refer to Fig. 1, on the basis in above-mentioned base station by optoelectronic composite cable technical scheme, further, argon arc welding graining aluminium strip armour 102 compartment of terrains are equipped with a plurality of annular embossing.By annular embossing is set, make base station use optoelectronic composite cable when bending, argon arc welding graining aluminium strip armour 102 can not split because of crooked, has therefore strengthened the anti-bending strength of base station with optoelectronic composite cable.
Light unit 104 comprises two core tight tube fibers 106, and diameter is 0.9mm.Adopt two conventional tight tube fibers 106, met general instructions for use.
Light unit 104 comprises the aramid yarn 107 that optical fiber is played to booster action.By aramid yarn 107 is set, aramid yarn 107 has higher intensity, can shield to optical fiber.
Light unit 104 comprises four aramid yarns 107, and the both sides of optical fiber are symmetrical two aramid yarns 107 respectively.By the both sides at optical fiber, be symmetrical arranged respectively two aramid yarns 107, make aramid yarn 107 can play better the effect of gaining in strength.
Base station also comprises for tearing of stripping argon arc welding graining aluminium strip armour 102 and outer jacket 101 and restricts 108 with optoelectronic composite cable, tears rope 108 and is arranged between belting layer 103 and argon arc welding graining aluminium strip armour 102.By setting, tear rope 108, in stripping construction, cut argon arc welding graining aluminium strip armour 102 and outer jacket 101 open, then tear and tear rope 108, can be easily to by argon arc welding graining aluminium strip armour 102 and outer jacket 101 strippings.
Outer jacket 101 adopts halogen-free low-smoke flame retardant material to make, and halogen-free low-smoke flame retardant material can be low smoke halogen-free flame-retardant polyolefin (LSZH), low smoke halogen-free flame-retardant polyolefin (LSZH) or low-smoke non-halogen flame-retardant polyvinyl chloride (PVC).Adopt halogen-free low-smoke flame retardant material to make base station there is superior fire resistance with optoelectronic composite cable, during burning, smoke intensity very less and non-corrosiveness gas overflow.
Base station provided by the invention is passed through light unit 104 and the stranded formation optoelectronic composite cable of electric unit 105 spiral core with optoelectronic composite cable, make this base station optoelectronic composite cable compact conformation, in work progress, do not need to lay separately in addition power transmission line, improved efficiency of construction.Because argon arc welding graining aluminium strip armour 102 has very high intensity, when pressurized, be out of shape littlely, therefore this base station has good compressive property with optoelectronic composite cable.And argon arc welding graining aluminium strip armour 102 can play to inner optical fiber good shielding action, makes this base station optoelectronic composite cable advantages of good shielding performance.
In use there is significant advantage this base station with optoelectronic composite cable, and light unit 104 is dry type structures, supports vertically to lay.Adopt argon arc welding graining aluminium strip armour 102, there is good anti-pressure ability and good shielding properties.Aspect ground connection, this base station has the versatility of using identical ground connection device with cable of the same race with optoelectronic composite cable, without using Special grounding equipment.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a base station optoelectronic composite cable, it is characterized in that, comprise the outer jacket, argon arc welding graining aluminium strip armour, belting layer, the optoelectronic composite cable core that set gradually from outside to inside, described optoelectronic composite cable core is by light unit and electric unit spiral is stranded forms, described smooth unit comprises at least one optical fiber, and described electric unit comprises at least one wire.
2. base station according to claim 1 optoelectronic composite cable, is characterized in that, described argon arc welding graining aluminium strip armour compartment of terrain is equipped with a plurality of annular embossing.
3. base station according to claim 1 optoelectronic composite cable, is characterized in that, described smooth unit comprises two core tight tube fibers.
4. base station according to claim 1 optoelectronic composite cable, is characterized in that, described smooth unit comprises the aramid yarn that described optical fiber is played to booster action.
5. base station according to claim 4 optoelectronic composite cable, is characterized in that, described smooth unit comprises four described aramid yarns, and the both sides of described optical fiber are symmetrical two described aramid yarns respectively.
6. base station according to claim 1 optoelectronic composite cable, it is characterized in that, described base station also comprises the rope of tearing for argon arc welding graining aluminium strip armour and described outer jacket described in stripping with optoelectronic composite cable, described in tear rope be arranged between described belting layer and described argon arc welding graining aluminium strip armour.
7. base station according to claim 1 optoelectronic composite cable, is characterized in that, described outer jacket adopts halogen-free low-smoke flame retardant material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366122.2A CN104091644A (en) | 2014-07-29 | 2014-07-29 | Photoelectric composite cable for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366122.2A CN104091644A (en) | 2014-07-29 | 2014-07-29 | Photoelectric composite cable for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104091644A true CN104091644A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410366122.2A Pending CN104091644A (en) | 2014-07-29 | 2014-07-29 | Photoelectric composite cable for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024175A (en) * | 2015-03-10 | 2016-10-12 | 蒋菊生 | Photoelectric composite cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315187Y (en) * | 2008-12-23 | 2009-09-23 | 江西普天数据电缆有限公司 | Photoelectric compound wire cable |
| CN103065721A (en) * | 2013-01-14 | 2013-04-24 | 中利科技集团股份有限公司 | Photoelectricity composite cable with flexible metallic sheath |
| CN103325465A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Remote radio two-optical-cable and two-electric-cable hybrid cable for base station |
| CN103366893A (en) * | 2013-07-30 | 2013-10-23 | 中天日立射频电缆有限公司 | Feeder type optical power composite cable for 4G (fourth generation) |
| CN203338869U (en) * | 2013-07-31 | 2013-12-11 | 成都大唐线缆有限公司 | Photoelectric hybrid cable |
| CN203433897U (en) * | 2013-08-12 | 2014-02-12 | 成都中菱无线通信电缆有限公司 | Photoelectric mixed cable for wireless remote radio unit |
| CN203552794U (en) * | 2013-07-31 | 2014-04-16 | 成都大唐线缆有限公司 | Photoelectric hybrid cable |
-
2014
- 2014-07-29 CN CN201410366122.2A patent/CN104091644A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315187Y (en) * | 2008-12-23 | 2009-09-23 | 江西普天数据电缆有限公司 | Photoelectric compound wire cable |
| CN103065721A (en) * | 2013-01-14 | 2013-04-24 | 中利科技集团股份有限公司 | Photoelectricity composite cable with flexible metallic sheath |
| CN103325465A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Remote radio two-optical-cable and two-electric-cable hybrid cable for base station |
| CN103366893A (en) * | 2013-07-30 | 2013-10-23 | 中天日立射频电缆有限公司 | Feeder type optical power composite cable for 4G (fourth generation) |
| CN203338869U (en) * | 2013-07-31 | 2013-12-11 | 成都大唐线缆有限公司 | Photoelectric hybrid cable |
| CN203552794U (en) * | 2013-07-31 | 2014-04-16 | 成都大唐线缆有限公司 | Photoelectric hybrid cable |
| CN203433897U (en) * | 2013-08-12 | 2014-02-12 | 成都中菱无线通信电缆有限公司 | Photoelectric mixed cable for wireless remote radio unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024175A (en) * | 2015-03-10 | 2016-10-12 | 蒋菊生 | Photoelectric composite cable |
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Application publication date: 20141008 |