CN109168277A - A kind of C-RAN outdoor cabinet - Google Patents
A kind of C-RAN outdoor cabinet Download PDFInfo
- Publication number
- CN109168277A CN109168277A CN201811273004.1A CN201811273004A CN109168277A CN 109168277 A CN109168277 A CN 109168277A CN 201811273004 A CN201811273004 A CN 201811273004A CN 109168277 A CN109168277 A CN 109168277A
- Authority
- CN
- China
- Prior art keywords
- equipment
- ran
- optical cable
- outdoor cabinet
- equipment compartment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0021—Side-by-side or stacked arrangements
-
- 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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
A kind of C-RAN outdoor cabinet includes pedestal, the cuboid component on the pedestal, the cuboid component includes the identical equipment hatch door of height, optical cable hatch door, air-conditioning installation door and back plate, herringbone top cover is equipped at the top of the cuboid component, the cuboid component internal is equipped with equipment supporter, the first equipment compartment and the second equipment compartment are followed successively by the left of the equipment supporter, it is optical cable wiring cabin on the right side of the equipment supporter, the first equipment compartment left side central portion is equipped with oil machine switching device.BBU centralization and configuration backbone optical cable, composition one of the invention provides annular fiber transmission network for wireless base station, serves multiple cellular base stations, micro- station and next C-RAN computer room, flexible distributed networking；When needing oil machine to convert, need to only twist change-over switch can realize that oil machine is converted.
Description
[technical field]
The present invention relates to Networks of Fiber Communications equipment technical fields, more particularly to a kind of C-RAN outdoor cabinet.
[background technique]
With the progress and diversification of the communication technology, at the same swift and violent growth of the user for wireless bandwidth demand, the following nothing
Line access ecology potential must reduce capital expenditure and operation cost, improve spectrum efficiency, increase user towards resource energy consumption is reduced
The broadband unified platform supports multi-standard and smooth upgrade, can satisfy the trend development of terminal multiple business demand.
The networking model of wireless base station necessarily pushes the popularization and development in C-RAN networking model direction, and C-RAN is distributed
The evolution architecture of base station separates conventional macro base station baseband processing unit (BBU) and RF processing unit (RRU), BBU and
It is connected according to Ir interface protocol by optical fiber between RRU, completes the transmission of base band data, can realize " BBU collection in network deployment
Middle setting, RRU zoom out covering " etc. functions.
Currently, C-RAN networking model transfer resource is insufficient, without concrete plan, the later period is required to support to transmission from base station
Transformation；Machine room resource is difficult to obtain；Can not elastic traffic to gridding change.It, can not be timely when alternating current stops power supply suddenly
Oil machine is connected with base station, base station can stop working, and have a power failure and be likely to cause the change of inside of base station program, lead to operator
It needs again to debug it.
[summary of the invention]
Present invention seek to address that the above problem and provide that a kind of structure is simple, and cost is relatively low, can make between BBU and RRU
It carries out zooming out transmission, flexible networking, the C-RAN outdoor cabinet of mains-supplied and oil machine power supply free switching.
To achieve the above object, the present invention provides a kind of C-RAN outdoor cabinet, the C-RAN outdoor cabinet include pedestal,
Cuboid component on the pedestal, the cuboid component include the identical equipment hatch door of height, optical cable hatch door, air-conditioning
Installation door and back plate, are equipped with herringbone top cover at the top of the cuboid component, and the cuboid component internal is equipped with equipment branch
Frame, equipment supporter left side are followed successively by the first equipment compartment and the second equipment compartment, are optical cable wiring cabin, institute on the right side of the equipment supporter
The first equipment compartment bottom is stated equipped with battery flat, the first equipment compartment left side central portion is equipped with oil machine switching device.
The oil machine switching device include middle part switching switch, the watt-hour meter scale on top, the oil machine socket of lower part and
Line bank, the line bank include A phase, B phase, C phase and zero curve line bank.
Lightning protection and earthed system, temperature control system, dynamic environment monitoring system, ODF and biography are equipped in first equipment compartment
Transfer device, the first equipment compartment top are equipped with emergency fan.
It is equipped with multiple Base Band Unit (BBU) in second equipment compartment, the multiple Base Band Unit (BBU) constitutes a collection
The Base Band Unit pond (pond BBU) of middleization, the Base Band Unit pond (pond BBU) connect baseband interface, multiple Base Band Unit ponds (pond BBU)
Composition one provides annular fiber transmission network for wireless base station.
The optical cable wiring cabin configures Truck Connection capacity optical cable.
The air-conditioning installation door is equipped with energy-saving type air conditioner.
A kind of C-RAN outdoor cabinet of the invention compared with prior art, the beneficial effect is that:
1, BBU centralization and configuration backbone optical cable, composition one provide annular fiber transmission network for wireless base station, service
In multiple cellular base stations, micro- station and next C-RAN computer room, flexible distributed networking；
2, when needing oil machine to convert, need to only twist change-over switch can realize that oil machine is converted；
3, equipment operating environment requirements are pressed, overall structure uses pocketed, functionalization, modular design concept, structure cloth
Office is rationally；
4, all cabinet doors are designed using double-walled structure, and centre plus heat-barrier material, box inside are sticked on aluminium foil
Heat-barrier material has stronger anti-shine upon and cold-proof.And sunlit influence can be minimized；
5, favorably solve at this stage that computer room transfer resource is insufficient, machine room resource is difficult to obtain, and computer room, which is difficult to dispose, etc. asks
Topic.
[Detailed description of the invention]
Fig. 1 is explosive view of the invention.
Fig. 2 is the explosive view of other direction of the present invention.
Fig. 3 is side schematic view of the invention.
Fig. 4 is the portion A partial enlarged view in Fig. 3.
Fig. 5 is the circuit diagram of oil machine switching device of the present invention.
[specific embodiment]
The following example is further explanation of the present invention, is not limited in any way to the present invention.
As Figure 1-Figure 2, a kind of C-RAN outdoor cabinet of the present invention includes pedestal 1, the cuboid group on pedestal 1
Part.The frame structure that pedestal 1 is constituted using four blocks of plates, is used to support entire outdoor cabinet.Cuboid component includes equipment hatch door
21, optical cable hatch door 22, air-conditioning installation door 23 and back plate 24.Equipment hatch door 21, optical cable hatch door 22, air-conditioning installation door 23 and back plate 24
For height identical rectangular metal plate.Equipment hatch door 21 is door structure, and equipment hatch door 21 is equipped with door lock, can open or lock
Clamping apparatus hatch door 21.Optical cable hatch door 22 is single open-door structure, and optical cable hatch door 22 is equipped with a door lock, can open or lock light
Cable hatch door 22.Air-conditioning installation door 23 is single open-door structure, and air-conditioning installation door 23 is equipped with a door lock, can open or lock sky
Installation door 23 is adjusted, energy-saving type air conditioner 231 is installed on 23 top of air-conditioning installation door, is gone out before the interior circulation of energy-saving type air conditioner 231 is laggard, is met machine
Hot and cold air tissue (cabinet inlet air temperature is high, and air-conditioning efficiency is higher) inside cabinet, therefore, energy-saving type air conditioner 231 is embedded air-conditioning,
It is specific that an air-conditioning installation door is opened on the left of cabinet, facilitate the installation and maintenance of air-conditioning, while occupying space extra in cabinet
It is compact-sized, appearance looks elegant, securely and reliably.Back plate 24 is movable erection method.Herringbone top is equipped at the top of cuboid component
Lid 3, herringbone top cover 3 can not only effective waterproof, and can reduce and shine upon temperature, appearance looks elegant.
Present device hatch door 21, optical cable hatch door 22, air-conditioning installation door 23 and back plate 24, herringbone top cover 3 are all made of and adopt
With the preferable heat-barrier material of heat insulation is pasted in high-quality galvanized sheet, surface sprays antiultraviolet powder, and double thermal insulation design has
IP55/IP65 grades of degree of protection.
As Figure 1-Figure 2, cuboid component internal is equipped with equipment supporter, and equipment supporter is frame structure, equipment supporter
For that can configure 19 inches of mounting structures, total capacity 48U, equipment supporter can front and back adjust and meet the installation of different depth equipment.
The first equipment compartment 41 and the second equipment compartment 42 are followed successively by the left of equipment supporter.Can be installed in first equipment compartment 41 power-supply system,
Lightning protection and earthed system, temperature control system, standby power system, dynamic environment monitoring system, lighting system, ODF and transmission device,
Server installation space etc. has the various functions of communications equipment room, meets operator's difference networking requirements.First equipment compartment 41 top
Portion is equipped with emergency fan 411, when energy-saving type air conditioner 231 stops working suddenly, so that it may which starting emergency fan 411 guarantees cabinet
Interior temperature.
It is equipped with multiple Base Band Unit (BBU) in second equipment compartment 42, multiple Base Band Unit (BBU) constitute a centralization
Base Band Unit pond (pond BBU), the Base Band Unit pond (pond BBU) connect baseband interface.BBU is a radio base band equipment, per small
When can handle the information of billions of bits, and terminal user is connected to core network.Every cellular base station has oneself
BBU, in the certain computer rooms or cabinet in station.The present invention provides a kind of more superior and efficient alternative solution, C-RAN
BBU in each base station is concentrated on into the pond BBU (also known as C-RAN maincenter) and substitutes traditional BBU in each website.C-RAN
Maincenter can inherently serve multiple cellular base stations, micro- station and next C-RAN computer room, and composition one provides for wireless base station
Annular fiber transmission network, can be to carry out zooming out transmission, flexible distributed networking between BBU and RRU.
The development of following fiber optic network, by realizing BBU centralization in C-RAN maincenter, entitled forward pass (Fronthaul) it is new
Physical layer is introduced into network.Forward pass refer to the remote radio unit in the pond BBU and cellular base station or small base station website it
Between link.Optical fiber is capable of providing more bandwidth, thus becomes the optimal selection of forward pass.But due to the difference in geographical location,
Also when still having using microwave link.However, current to realize due to the cost and challenge that are laid with new optical fiber, while also
Maximum resource utilization, some network operators pass through fiber optic network and merge technology to utilize existing optical fiber assets, such as light
Fibre arrives family (FTTH) network.Fiber optic network merges the combination for referring to a variety of services in single access network.In other words, with one
The communication service of pipeline transmission whole or diversified forms.
It as Figure 1-Figure 2, is optical cable wiring cabin 43 on the right side of equipment supporter, optical cable wiring cabin 43 configures Truck Connection capacity
Optical cable, it be equivalent to traditional optical cross box effect be feeder line optic cable and optical distribution cable connection (wire jumper), distribution or branch and
Scheduling.First equipment compartment, 41 bottom is equipped with battery flat 44, and battery flat 44 can meet 2*200AH battery installation space.
As Figure 1-Figure 4,41 left side central portion of the first equipment compartment is equipped with oil machine switching device 5.Oil machine switching device 5 is city
The device of electricity power supply and oil machine power switching.Switching switch 51 of the switching device 5 including middle part, the watt-hour meter scale 52 on top,
The oil machine socket 53 and line bank 54 of lower part, the line bank 54 include A phase, B phase, C phase and zero curve line bank.Switching switch 51 is
The manual switch of mains-supplied and oil machine power switching, when needing oil machine to power, switching switch 51 makes base-station interface and alternating current
The disconnection of interface, the conducting of base-station interface and oil machine socket 53；When needing mains-supplied, base-station interface and commercial power interface are led
Logical, base-station interface and oil machine socket 53 disconnection.Watt-hour meter scale 52 is for measuring electricity consumption degree.Oil machine socket 53 is realized and oil
The reliable quick grafting of machine power supply, can be realized and switch in the case where not being switched on cabinet equipment hatch door to oil machine, maintain easily
Personnel cope with the power-off condition of burst in time, for client configure exchange introduce copper busbar, facilitate client to be routed, and safety, can
It leans on.
Although being disclosed by above embodiments to the present invention, scope of protection of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into right of the invention
In claimed range.
Claims (6)
1. a kind of C-RAN outdoor cabinet, the outdoor cabinet includes pedestal (1), the cuboid group on the pedestal (1)
Part, the cuboid component include the identical equipment hatch door (21) of height, optical cable hatch door (22), air-conditioning installation door (23) and back plate
(24), herringbone top cover (3) are equipped at the top of the cuboid component, the cuboid component internal is equipped with equipment supporter, should
It is followed successively by the first equipment compartment (41) and the second equipment compartment (42) on the left of equipment supporter, is optical cable wiring cabin on the right side of the equipment supporter
(43), the first equipment compartment (41) bottom is equipped with battery flat (44), which is characterized in that on the left of first equipment compartment (41)
Portion is equipped with oil machine switching device (5).
2. C-RAN outdoor cabinet as described in claim 1, which is characterized in that the oil machine switching device (5) includes cutting for middle part
It changes switch (51), the watt-hour meter scale (52) on top, the oil machine socket (53) of lower part and line bank (54), the line bank (54) packet
Include A phase, B phase, C phase and zero curve line bank.
3. C-RAN outdoor cabinet as described in claim 1, which is characterized in that be equipped in first equipment compartment (41) lightning protection and
Earthed system, temperature control system, dynamic environment monitoring system, ODF and transmission device, the first equipment compartment (41) top, which is equipped with, answers
Abrupt wind fans (411).
4. C-RAN outdoor cabinet as described in claim 1, which is characterized in that be equipped with multiple bases in second equipment compartment (42)
Tape cell (BBU), the multiple Base Band Unit (BBU) constitute the Base Band Unit pond (pond BBU) of a centralization, the Base Band Unit
Pond (pond BBU) connects baseband interface, and multiple Base Band Unit ponds (pond BBU) form one and provide annular fiber transmission for wireless base station
Network.
5. C-RAN outdoor cabinet as described in claim 1, which is characterized in that the optical cable wiring cabin (43) configures Truck Connection
Capacity optical cable.
6. C-RAN outdoor cabinet as described in claim 1, which is characterized in that it is empty that the air-conditioning installation door (23) is equipped with energy conservation
It adjusts (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273004.1A CN109168277A (en) | 2018-10-29 | 2018-10-29 | A kind of C-RAN outdoor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273004.1A CN109168277A (en) | 2018-10-29 | 2018-10-29 | A kind of C-RAN outdoor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109168277A true CN109168277A (en) | 2019-01-08 |
Family
ID=64876298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273004.1A Pending CN109168277A (en) | 2018-10-29 | 2018-10-29 | A kind of C-RAN outdoor cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503444A (en) * | 2020-04-09 | 2020-08-07 | 江门职业技术学院 | C-RAN machine room monitoring equipment for fifth-generation mobile communication |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070177552A1 (en) * | 2005-01-12 | 2007-08-02 | Wangjun Wu | Distributed based station system and method for networking thereof and base band unit |
| CN103297985A (en) * | 2013-05-31 | 2013-09-11 | 华为技术有限公司 | Base station configuration method and system |
| CN103731760A (en) * | 2013-12-16 | 2014-04-16 | 上海亨通宏普通信技术有限公司 | Assembled outdoor communication equipment cabinet applied to 4GLTE base station |
| CN203554819U (en) * | 2013-11-12 | 2014-04-16 | 中天宽带技术有限公司 | Composite type outdoor equipment cabinet |
| CN203707607U (en) * | 2014-01-17 | 2014-07-09 | 东莞市澳星通信设备有限公司 | Integrated cabinet |
| US20150010024A1 (en) * | 2012-06-01 | 2015-01-08 | Huawei Technologies Co., Ltd. | Distributed base station signal transmission system and communication system |
| CN206118216U (en) * | 2016-09-13 | 2017-04-19 | 深圳市科信通信技术股份有限公司 | Integrative cabinet is assembled to open air |
| CN106708668A (en) * | 2017-02-04 | 2017-05-24 | 郑州云海信息技术有限公司 | BBU accumulator mode switching method based on Rack machine cabinet |
| CN207491352U (en) * | 2017-10-30 | 2018-06-12 | 深圳市科信通信技术股份有限公司 | A kind of false-type integration outdoor cabinet |
| CN209882284U (en) * | 2018-10-29 | 2019-12-31 | 深圳市科信通信技术股份有限公司 | C-RAN outdoor cabinet |
-
2018
- 2018-10-29 CN CN201811273004.1A patent/CN109168277A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070177552A1 (en) * | 2005-01-12 | 2007-08-02 | Wangjun Wu | Distributed based station system and method for networking thereof and base band unit |
| US20150010024A1 (en) * | 2012-06-01 | 2015-01-08 | Huawei Technologies Co., Ltd. | Distributed base station signal transmission system and communication system |
| CN103297985A (en) * | 2013-05-31 | 2013-09-11 | 华为技术有限公司 | Base station configuration method and system |
| CN203554819U (en) * | 2013-11-12 | 2014-04-16 | 中天宽带技术有限公司 | Composite type outdoor equipment cabinet |
| CN103731760A (en) * | 2013-12-16 | 2014-04-16 | 上海亨通宏普通信技术有限公司 | Assembled outdoor communication equipment cabinet applied to 4GLTE base station |
| CN203707607U (en) * | 2014-01-17 | 2014-07-09 | 东莞市澳星通信设备有限公司 | Integrated cabinet |
| CN206118216U (en) * | 2016-09-13 | 2017-04-19 | 深圳市科信通信技术股份有限公司 | Integrative cabinet is assembled to open air |
| CN106708668A (en) * | 2017-02-04 | 2017-05-24 | 郑州云海信息技术有限公司 | BBU accumulator mode switching method based on Rack machine cabinet |
| CN207491352U (en) * | 2017-10-30 | 2018-06-12 | 深圳市科信通信技术股份有限公司 | A kind of false-type integration outdoor cabinet |
| CN209882284U (en) * | 2018-10-29 | 2019-12-31 | 深圳市科信通信技术股份有限公司 | C-RAN outdoor cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503444A (en) * | 2020-04-09 | 2020-08-07 | 江门职业技术学院 | C-RAN machine room monitoring equipment for fifth-generation mobile communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102917476B (en) | A kind of integrated base station system | |
| CN209267591U (en) | The communication system of substation | |
| CN207995537U (en) | Mobile signal equipment | |
| EP2715902B1 (en) | Method for using power lines for wireless communication | |
| CN102571365B (en) | Power supply and data transmission device of wireless local area network access point | |
| CN104660703B (en) | The system of selection of multiple networks fusion power information acquisition system and optimal communication network | |
| CN109168277A (en) | A kind of C-RAN outdoor cabinet | |
| CN102984831A (en) | Radio remote unit and standard connecting component | |
| CN209882284U (en) | C-RAN outdoor cabinet | |
| CN103731760A (en) | Assembled outdoor communication equipment cabinet applied to 4GLTE base station | |
| CN107894054A (en) | A kind of new base station machine room energy-saving ventilation device | |
| CN109983799B (en) | Integrated access system | |
| CN209089249U (en) | Scytoblastema station and optical fiber distributed type base station system | |
| CN110472867A (en) | Power distribution network Network adaptation assessment processing method and device | |
| CN204305063U (en) | A kind of novel radio router | |
| CN201122961Y (en) | Broadband access outdoor equipment and system thereof | |
| CN215299154U (en) | Holographic sensing electric energy scheduling system for power line carrier communication | |
| CN107466096B (en) | Street lamp type small cell wireless access network intelligent control system based on cloud architecture | |
| CN100563185C (en) | Wired network communicating system that inserts with wireless composite | |
| EP1763179B1 (en) | An integrative access system of wireless and wired network | |
| CN203632820U (en) | Assembled outdoor communication cabinet used for 4G LTE base station | |
| CN105978036A (en) | Remote monitoring method and system of distributed power generation system | |
| CN206212201U (en) | It is a kind of wirelessly with the integrated equipment in broadband | |
| WO2017118065A1 (en) | Networking method and system based on software defined radio, and storage medium | |
| CN109922382A (en) | A kind of integrated control device of cross-platform cross agreement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |