CN109326373A - Small base station photoelectric mixed cable - Google Patents
Small base station photoelectric mixed cable Download PDFInfo
- Publication number
- CN109326373A CN109326373A CN201811464028.5A CN201811464028A CN109326373A CN 109326373 A CN109326373 A CN 109326373A CN 201811464028 A CN201811464028 A CN 201811464028A CN 109326373 A CN109326373 A CN 109326373A
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- power supply
- base station
- small base
- photoelectric mixed
- butterfly optical
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/566—Devices for opening or removing the mantle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/38—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation
- H01B7/385—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation comprising a rip cord or wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a kind of small base station photoelectric mixed cables, include oversheath, two butterfly optical cables and two power supply lines, two power supply lines are set side by side, a piece butterfly optical cable is arranged in the side of two power supply lines and is located at two power supply line contact site recess, another butterfly optical cable is arranged in the other side of two power supply lines and is located at two power supply line contact site recess, and oversheath is coated on the outside of two butterfly optical cables and two power supply lines.The present invention can be fast simple carry out 4G and 5G small base station network deployment, realize the digitlization covering of indoor radio signal and the intensive covering of outdoor wireless signal.
Description
Technical field
The present invention relates to a kind of photoelectric mixed cable, especially a kind of small base station photoelectric mixed cable.
Background technique
With the development of 4G technology to reach its maturity with 5G technology, for the small of wireless signal covering in wireless communication field
Base station using more and more, need a kind of photoelectric mixed cable for connecting in small base station baseband processing unit and wirelessly penetrating at this time
Frequency extension unit.Wireless signal covering in outdoor uses macro base station at present, is as in YD/T 2289.3 used in macro base station
Defined wireless radio remote unit photoelectric mixed cable, this product is using tight tube fiber as light unit；Indoor wireless letter
Number covering uses distributing antenna system, using feeder line in distributing antenna system.This product size is larger,
Transmission loss is big under medium-high frequency.RRU in YD/T 2289.3 is suitble to indoor and outdoor closely vertically to lay with photoelectric mixed cable, adopts
Use tight tube fiber as light unit, termination, cost, laying efficiency etc. do not have advantage at the scene.Indoor distributed antenna system
Using feeder line in system, this product size is larger, complex circuit, Networked Control and Management are difficult, the transmission loss under medium-high frequency
Greatly.
Small base station have miniaturization, easily camouflage, low cost, covering radius is small, website quantity is big, website setting flexibly, portion
The features such as simple is affixed one's name to, is begun to use in indoor and outdoor wireless signal Covering domain.Therefore it needs to design a kind of suitable for small base station
Cable is mixed, is disposed so as to the fast easy small base station network of 4G and 5G that carries out.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of small base station photoelectric mixed cable, fast simple carry out 4G
With the small base station network deployment of 5G.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of small base station photoelectric mixed cable, it is characterised in that: include oversheath, two butterfly optical cables and two power supply lines, two
Root power supply line is set side by side, a butterfly optical cable be arranged in the side of two power supply lines and be located at two power supply line contacts site it is recessed
Place is fallen into, another butterfly optical cable is arranged in the other side of two power supply lines and is located at two power supply line contact site recess, outside
Sheath is coated on the outside of two butterfly optical cables and two power supply lines.
Further, the oversheath uses low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.
Further, the butterfly optical cable be butterfly structure, butterfly optical cable include at least one optical fiber, two reinforcements and
Butterfly optical cable sheath, two reinforcements are arranged in parallel in the two sides of optical fiber, reinforcer be phosphating steel wire, glass fibre plastic sleeve bar or
Aramid fiber plastic sleeve bar, butterfly optical cable sheath are coated on the outside of optical fiber and two reinforcements, the two sides point of butterfly optical cable sheath
It is not provided with a stripping slot, two stripping slots are symmetricly set on the two sides of plane locating for optical fiber and two reinforcements.
Further, the butterfly optical cable sheath uses low smoke halogen-free flame-retardant polyolefin, polyethylene or polyvinyl chloride insulation
Material.
Further, the power supply line includes center conductor and insulating layer, and insulating layer is coated on the outside of center conductor, center
Conductor is twisted by more soft bare copper wires or tinned wird, insulating layer using low smoke halogen-free flame-retardant polyolefin, polyethylene or
Polychloroethylene insulation material.
It further, also include at least one twisted pair wire, twisted pair wire includes two twisted insulated conductors and aluminium foil, aluminium foil
It being coated on the outside of two insulated conductors, insulated conductor is made of silver-plated copper conductor or tinned copper conductor outsourcing pair twist line insulating layer,
Pair twist line insulating layer uses low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.
Further, shielded layer is provided on the outside of the aluminium foil, shielded layer uses Magnesium-aluminum alloy wire or copper wire material used volume
It knits, is provided with band on the outside of shielded layer.
It further, also include tear rope, tear rope is arranged on the inside of oversheath.
Further, belting layer is provided on the inside of the oversheath, belting layer is multiple using waterstop, polyester belt or plastic-aluminum
Crossed belt.
Further, filling material is provided in gap between two butterfly optical cables and two power supply lines on the inside of the oversheath
Material, packing material use aramid fiber, water blocking yarn or polypropylene rope.
Compared with prior art, the present invention having the following advantages that and effect:
1, the present invention uses butterfly optical cable, and butterfly optical cable has stripping slot, and the mode scene of cold joint can be used in easy scene Cheng Duan
Do head；
2, the present invention has the combination embodiment of butterfly optical cable and power supply line and twisted pair wire, and product structure is simple, size is small, easy
Branch has power supply, signal transmission and control management function；
3, flame retardant property of the present invention and wiring are had excellent performance, and can be burnt by single vertical and bunchy burns, meet equipment
Connection request, the fast simple networking suitable for the small base station equipment of indoor and outdoors 4G and 5G.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment 1 of small base station photoelectric mixed cable of the invention.
Fig. 2 is the schematic diagram of the embodiment 2 of small base station photoelectric mixed cable of the invention.
Fig. 3 is the schematic diagram of butterfly optical cable of the invention.
Fig. 4 is the schematic diagram of power supply line of the invention.
Fig. 5 is the schematic diagram of twisted pair wire of the invention.
Specific embodiment
Below by embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited to following embodiments.
The invention belongs to photoelectric mixed cable fields, can be used for the small base of indoor and outdoor in 4G and future 5G wireless communication system
/ micro-base station/networking for flying base station/scytoblastema station of standing can substitute the feeder line in conventional chamber in distributing antenna system and interior
In outer macro base station between BBU to RRU connection photoelectric mixed cable, can also substitute the connection method using cable, improve and pass
Defeated distance and transmission speed, reduction transmission loss.The present invention can be fast simple carry out 4G and 5G small base station network deployment, it is real
The digitlization covering of existing indoor radio signal and the intensive covering of outdoor wireless signal.
Embodiment 1:
As shown in Figure 1, a kind of small base station photoelectric mixed cable of the invention, includes 1, two butterfly optical cable 2 of oversheath and two
Power supply line 3, two power supply lines 3 are set side by side, and a butterfly optical cable 2 is arranged in the side of two power supply lines 3 and is located at two electricity
3 contact site recess of source line, another butterfly optical cable 2 are arranged in the other side of two power supply lines 3 and are located at two power supply lines 3
Contact site recess, oversheath 1 are coated on two butterfly optical cables 2 and two 3 outsides of power supply line.
A kind of small base station photoelectric mixed cable also includes tear rope 5, and the setting of tear rope 5 is in 1 inside of oversheath.Oversheath 1
Inside is provided with belting layer 6, and belting layer 6 is using waterstop, polyester belt or aluminium-plastic tape.1 two butterflies in inside of oversheath
Packing material 7 is provided between optical cable 2 and two power supply lines 3 in gap, packing material 7 is using aramid fiber, water blocking yarn or polypropylene
Rope.
Oversheath 1 is using low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.Oversheath 1 is using circle
Shape structure has minimum bending radius, using optical cable extrusion molding sheathing line in 2 power supply line 3 of butterfly optical cable and tear rope 5
Outside.
As shown in figure 3, butterfly optical cable 2 is butterfly structure, butterfly optical cable 2 includes at least one optical fiber 21, two reinforcements
22 and butterfly optical cable sheath 23, optical fiber 21 is G.657 type optical fiber, is also possible to G.651 or G.652 type optical fiber.Two reinforcements
22 are arranged in parallel in the two sides of optical fiber 21, and reinforcer is phosphating steel wire, glass fibre plastic sleeve bar or aramid fiber plastic sleeve bar, butterfly
Cable jacket 23 is coated on the outside of optical fiber 21 and two reinforcements 22, and the two sides of butterfly optical cable sheath are respectively arranged with one
Stripping slot 24, two stripping slots 24 are symmetricly set on the two sides of plane locating for optical fiber and two reinforcements.Butterfly optical cable sheath 23
Using low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.
As shown in figure 4, power supply line 3 includes center conductor 31 and insulating layer 32, insulating layer 32 is coated on outside center conductor 31
Side, center conductor 31 are twisted by more soft bare copper wires or tinned wird, and insulating layer 32 uses low-smoke non-halogen flame-retardant polyene
Hydrocarbon, polyethylene or polychloroethylene insulation material.
Embodiment 2:
As shown in Figure 1, a kind of small base station photoelectric mixed cable of the invention, includes 1, two butterfly optical cable 2 of oversheath and two
Power supply line 3, two power supply lines 3 are set side by side, and a butterfly optical cable 2 is arranged in the side of two power supply lines 3 and is located at two electricity
3 contact site recess of source line, another butterfly optical cable 2 are arranged in the other side of two power supply lines 3 and are located at two power supply lines 3
Contact site recess, oversheath 1 are coated on two butterfly optical cables 2 and two 3 outsides of power supply line.
A kind of small base station photoelectric mixed cable also includes at least one twisted pair wire 4, is controlled to wireless radio remote unit
Tubulation reason.As shown in figure 5, twisted pair wire 4 includes two twisted insulated conductors and aluminium foil 41, aluminium foil 41 is coated on two eradication edge and leads
On the outside of line, insulated conductor is made of silver-plated copper conductor or 42 outsourcing pair twist line insulating layer 43 of tinned copper conductor, pair twist line insulating layer
43 using low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.It is provided with shielded layer 44 on the outside of aluminium foil 41, shields
Cover layer 44 using Magnesium-aluminum alloy wire or it is copper wire material used weave, be provided with band 45 on the outside of shielded layer 44, band 45 it is straight
Diameter is 3.0mm, with a thickness of 0.1mm.
A kind of small base station photoelectric mixed cable also includes tear rope 5, and the setting of tear rope 5 is in 1 inside of oversheath.Oversheath 1
Inside is provided with belting layer 6, and belting layer 6 is using waterstop, polyester belt or aluminium-plastic tape.1 two butterflies in inside of oversheath
Packing material 7 is provided between optical cable 2 and two power supply lines 3 in gap, packing material 7 is using aramid fiber, water blocking yarn or polypropylene
Rope.
Oversheath 1 is using low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.Oversheath 1 is using circle
Shape structure has minimum bending radius, using optical cable extrusion molding sheathing line in 2 power supply line 3 of butterfly optical cable and tear rope 5
Outside.
As shown in figure 3, butterfly optical cable 2 is butterfly structure, butterfly optical cable 2 includes at least one optical fiber 21, two reinforcements
22 and butterfly optical cable sheath 23, optical fiber 21 is G.657 type optical fiber, is also possible to G.651 or G.652 type optical fiber.Two reinforcements
22 are arranged in parallel in the two sides of optical fiber 21, and reinforcer is phosphating steel wire, glass fibre plastic sleeve bar or aramid fiber plastic sleeve bar, butterfly
Cable jacket 23 is coated on the outside of optical fiber 21 and two reinforcements 22, and the two sides of butterfly optical cable sheath are respectively arranged with one
Stripping slot 24, two stripping slots 24 are symmetricly set on the two sides of plane locating for optical fiber and two reinforcements.Butterfly optical cable sheath 23
Using low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.
As shown in figure 4, power supply line 3 includes center conductor 31 and insulating layer 32, insulating layer 32 is coated on outside center conductor 31
Side, center conductor 31 are twisted by more soft bare copper wires or tinned wird, and insulating layer 32 uses low-smoke non-halogen flame-retardant polyene
Hydrocarbon, polyethylene or polychloroethylene insulation material.
The present invention is small base station photoelectric mixed cable, using small size circle butterfly optical cable and small size power supply line or communication
The combination of twisted pair wire, structure is simple, at low cost, is capable of the carry out equipment network of fast and flexible, cable can be good at adapting to small
The laying environment of base station.The present invention is suitable for that indoor and outdoor medium and long distance is horizontal and vertical lays, and laying scene includes ceiling, walks
Line well, through walls, outdoor scenes such as the indoor scenes such as pipeline and external wall, roadside electric pole, lamp stand, billboard within the walls, have
Minimum bending radius, excellent flame retardant property, easily branch, can the quick terminal capability in scene, for connecting the small base of 4G and 5G
Baseband processing unit and wireless radio remote unit are that information transfer capability is powered and provided to equipment in standing, moreover it is possible to choosing as needed
It selects at least one twisted pair wire and control management is carried out to wireless radio remote unit.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, only
It should belong to guarantor of the invention without departing from the content or beyond the scope defined by this claim of description of the invention
Protect range.
Claims (10)
1. a kind of small base station photoelectric mixed cable, it is characterised in that: include oversheath, two butterfly optical cables and two power supply lines,
Two power supply lines are set side by side, and a butterfly optical cable is arranged in the side of two power supply lines and is located at two power supply line contacts site
Recess, another butterfly optical cable are arranged in the other side of two power supply lines and are located at two power supply line contact site recess,
Oversheath is coated on the outside of two butterfly optical cables and two power supply lines.
2. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: the oversheath uses low smoke and zero halogen
Fire retardant polyolefin, polyethylene or polychloroethylene insulation material.
3. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: the butterfly optical cable is butterfly knot
Structure, butterfly optical cable include at least one optical fiber, two reinforcements and butterfly optical cable sheath, and two reinforcements are arranged in parallel in optical fiber
Two sides, butterfly optical cable sheath is coated on the outside of optical fiber and two reinforcements, and the two sides of butterfly optical cable sheath are respectively arranged with
One stripping slot, two stripping slots are symmetricly set on the two sides of plane locating for optical fiber and two reinforcements.
4. small base station photoelectric mixed cable described in accordance with the claim 3, it is characterised in that: the butterfly optical cable sheath is using low
Cigarette halogen-free anti-flaming polyolefin, polyethylene or polychloroethylene insulation material.
5. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: the power supply line includes center conductor
And insulating layer, insulating layer are coated on the outside of center conductor, center conductor is twisted by more soft bare copper wires or tinned wird,
Insulating layer uses low smoke halogen-free flame-retardant polyolefin, polyethylene or polychloroethylene insulation material.
6. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: it also include at least one twisted pair wire,
Twisted pair wire includes two twisted insulated conductors and aluminium foil, and aluminium foil is coated on the outside of two insulated conductors, and insulated conductor is by silver-plated
Copper conductor or tinned copper conductor outsourcing pair twist line insulating layer are constituted, and pair twist line insulating layer uses low smoke halogen-free flame-retardant polyolefin, gathers
Ethylene or polychloroethylene insulation material.
7. small base station photoelectric mixed cable according to claim 6, it is characterised in that: be provided with shielding on the outside of the aluminium foil
Layer, shielded layer using Magnesium-aluminum alloy wire or it is copper wire material used weave, be provided with band on the outside of shielded layer.
8. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: also include tear rope, tear rope is set
It sets on the inside of oversheath.
9. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: be provided with packet on the inside of the oversheath
Belt, belting layer use waterstop, polyester belt or aluminium-plastic tape.
10. small base station photoelectric mixed cable described in accordance with the claim 1, it is characterised in that: two butterflies on the inside of the oversheath
Packing material is provided between shape optical cable and two power supply lines in gap, packing material uses aramid fiber, water blocking yarn or polypropylene rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464028.5A CN109326373A (en) | 2018-12-03 | 2018-12-03 | Small base station photoelectric mixed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464028.5A CN109326373A (en) | 2018-12-03 | 2018-12-03 | Small base station photoelectric mixed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109326373A true CN109326373A (en) | 2019-02-12 |
Family
ID=65256200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464028.5A Pending CN109326373A (en) | 2018-12-03 | 2018-12-03 | Small base station photoelectric mixed cable |
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| CN (1) | CN109326373A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782403A (en) * | 2019-03-04 | 2019-05-21 | 烽火通信科技股份有限公司 | A kind of hidden photoelectric composite cable and its manufacturing method |
| CN110867272A (en) * | 2019-11-28 | 2020-03-06 | 通鼎互联信息股份有限公司 | Circular 3-unit enhanced small base station photoelectric hybrid cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050061061A (en) * | 2003-12-18 | 2005-06-22 | 삼성전자주식회사 | Butterfly optical module |
| CN203839131U (en) * | 2014-05-26 | 2014-09-17 | 国家电网公司 | Photoelectric composite cable |
| CN208938700U (en) * | 2018-12-03 | 2019-06-04 | 江苏中天科技股份有限公司 | Small base station photoelectric mixed cable |
-
2018
- 2018-12-03 CN CN201811464028.5A patent/CN109326373A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050061061A (en) * | 2003-12-18 | 2005-06-22 | 삼성전자주식회사 | Butterfly optical module |
| CN203839131U (en) * | 2014-05-26 | 2014-09-17 | 国家电网公司 | Photoelectric composite cable |
| CN208938700U (en) * | 2018-12-03 | 2019-06-04 | 江苏中天科技股份有限公司 | Small base station photoelectric mixed cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782403A (en) * | 2019-03-04 | 2019-05-21 | 烽火通信科技股份有限公司 | A kind of hidden photoelectric composite cable and its manufacturing method |
| CN110867272A (en) * | 2019-11-28 | 2020-03-06 | 通鼎互联信息股份有限公司 | Circular 3-unit enhanced small base station photoelectric hybrid cable |
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