CN209462078U - 5G base station switch power supply - Google Patents
5G base station switch power supply Download PDFInfo
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- CN209462078U CN209462078U CN201822187784.XU CN201822187784U CN209462078U CN 209462078 U CN209462078 U CN 209462078U CN 201822187784 U CN201822187784 U CN 201822187784U CN 209462078 U CN209462078 U CN 209462078U
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Abstract
The utility model proposes 5G base station switch power supply, the Switching Power Supply includes female base station power supply module, high voltage direct current far for module, high voltage direct current control switching module and the battery connecting with high voltage direct current control switching module；Mother's base station power supply module is the power supply module of exportable direct current；The high voltage direct current is far for power supply module that module is the exportable high voltage direct current to suspend over the ground and default is using alternating current as power supply；When female base station city electrical anomaly or power failure, the high voltage direct current is far switched to battery through high voltage direct current control switching module for the power supply of module；The utility model can provide reliable and stable direct-current remote feeding power with higher power supply conversion efficiency.
Description
Technical field
The utility model relates to communications facility technical fields, especially 5G base station switch power supply.
Background technique
Base station switch power supply and DC remote power supply system are two autonomous devices at present, and principle is referring to Fig. 3.Switching Power Supply is defeated
Enter for 220/380V alternating current, exports the direct current for 40-60V；DC remote power supply system takes from Switching Power Supply 48V direct current output
Electricity, is converted to the high voltage direct current output of 240-380V, and high voltage direct current delivers the power to substation, substation input by power cable
220V alternating current or 48V direct current electricity output are converted to by remote end module after high voltage direct current 240-380V.Wherein remote end module point
Alternating current 220V is converted to for high voltage direct current 380V and high voltage direct current 380V is converted to two kinds of direct current 48V, is needed according to substation device
Specifications and models select different remote end modules.
It technically has certain problems at present.It is mainly shown as:
(1) when high voltage direct current remote power feeding system output high voltage direct current 240-380V, electric energy is converted to by exchange 220/380V
After direct current 48V, it is reconverted into 240-380V high voltage direct current, electric energy conversion times are more, loss is big, and electric cost is high.
(2) be partly improved type DC remote power supply equipment (principle is referring to 4) directly adopt exchange 220/380V be converted to high straightening
240-380V output is flowed, although decreasing electric energy conversion number number, the transfer efficiency of raising cannot use original 48V to store
Battery power supply needs newly-built 240-360V battery to carry out standby electricity.Thus will cause part computer room occupied area is insufficient, construction at
The problems such as this is higher, maintenance requirement is high.
(3) high voltage direct current 240-380V output is converted to using exchange 220/380V, while using original 48V electric power storage
The DC remote power supply system industry in pond not yet occurs.
Summary of the invention
The utility model proposes 5G base station switch power supplys, and reliable and stable direct current can be provided with higher power supply conversion efficiency
Remote Power Supply.
The utility model uses following technical scheme.
5G base station switch power supply, the Switching Power Supply include female base station power supply module, high voltage direct current far for module, high straightening
Flow control switching module and the battery being connect with high voltage direct current control switching module；Mother's base station power supply module is exportable
The power supply module of direct current；The high voltage direct current far for module be the exportable high voltage direct current to suspend over the ground power supply module and
Default is using alternating current as power supply；When female base station city electrical anomaly or power failure, the high voltage direct current is far for the power supply of module
Battery is switched to through high voltage direct current control switching module.
The high voltage direct current is far the power supply module powered to subbase station for module；Mother's base station power supply module is to mother
It is the power supply module of subbase station power supply when base station communication apparatus and female base station city's electrical anomaly.
The output voltage of the battery is 48V, and the output DC voltage of mother base station power supply module includes 48V.
Mother's base station power supply module provides the direct current of 40 ~ 60V voltage range to female base station, and supply voltage can be by stepping
0.1V is adjusted；High voltage direct current far provides the direct current of 240 ~ 800V voltage range to subbase station for module, and supply voltage can
It is adjusted by stepping 1V.
When high voltage direct current is far for module using alternating current as power supply, the high voltage direct current far can be 220/ for module
The alternating current input of 380V is converted to the high voltage direct current electricity output of 240 ~ 800V.
The Switching Power Supply is set in a fixed frame；The high voltage direct current control switching module, high voltage direct current are far for mould
Block is removably fixed in rack.
The first Operation and Maintenance space (101), Alternating Current Unit (01), the second behaviour is arranged in the fixed frame from bottom to top
Make maintenance space (102), high voltage direct current control switching module (02), third Operation and Maintenance space (103), high voltage direct current far for mould
Block (03), the 4th Operation and Maintenance space (104), female base station power supply module (04), the 5th Operation and Maintenance space (105).
The Alternating Current Unit includes AC distribution alternating current incoming switch, AC distribution thunder-prevention switch, AC distribution SPD
Lightning-protection module, 48V Switching Power Supply output branch, the spare output branch of AC distribution, is handed over high-voltage direct current switch power supply output branch
Flow distribution socket.
The high voltage direct current control switching module includes high voltage direct current control switching module ac input end, high voltage direct current control
Switching module direct-flow input end processed, high voltage direct current control switching module export branch；It is settable that high voltage direct current controls switching module
To automatically switch, manual setting alternating current inputs or manual setting 48V inputs three kinds of operating modes.
The high voltage direct current includes far high-voltage direct current switch power input switch, high-voltage direct current switch power lightning protection for module
Module is spaced apart, high-voltage direct current switch power supply SPD lightning-protection module, high-voltage direct current switch power rectifier module is spaced apart, high voltage direct current is opened
Powered-down source rectification module, high-voltage direct current switch Power Monitoring Unit, the output of high-voltage direct current switch power supply are spaced apart；
220/380V alternating current or 48V direct current can be converted to 240-800V pairs by the high-voltage direct current switch power rectifier module
The high direct voltage output that ground suspends, powers for substation.
Mother's base station power supply module is 48V Switching Power Supply；The 48V Switching Power Supply include Switching Power Supply input be spaced apart,
48V Switching Power Supply lightning-protection module is spaced apart, 48V Switching Power Supply lightning-protection module, 48V Switching Power Supply rectification module are spaced apart, 48V switch electricity
Source rectification module, the load output of 48V Switching Power Supply is spaced apart, 48V Switching Power Supply high voltage direct current is far spaced apart for output, 48V switchs electricity
Battery connection in source is spaced apart.
Compared to the prior art, the utility model has the following beneficial effects:
When alternating current is normal, mother station communication equipment is powered by 48V Switching Power Supply in system, the high-voltage direct current switch in system
220/380V alternating current is converted to the high voltage direct current of 240-380V by power supply, and high voltage direct current is delivered to distal end by power cable
Substation, substation remote end module convert electrical energy into 220V alternating current or 48V as communication equipment power supply.Mother station electric energy is converted in energy
In the process, the novel switched power supply in the base station 5G only experienced primary energy conversion, and energy loss is less；And Traditional DC is far for needing
220/380V alternating current is reconverted into high voltage direct current 240-380V after Switching Power Supply is converted to 48V direct current, is undergone 2 times
It is higher to convert energy loss, about 2 times of the novel switched loss of power in the base station 5G, it is assumed for example that Switching Power Supply and DC/DC become
Change, loss is 8%, and the loss twice of traditional switch power supply experience is 1-(1-8%) * (1-8%)=15.4%, and the base station 5G is novel opens
It closes the loss of power and there was only 8%.
After alternating current power-off, 48V battery is controlled after switching module switches by high voltage direct current to high-voltage direct current switch electricity
48V battery electric energy is converted to high voltage direct current 240-380V electric energy by source power supply, high-voltage direct current switch power supply, guarantees that substation supplies
Electricity.
The novel switched power supply in the base station 5G is while can export 48V is the power supply of mother station communication equipment, using exchange 220/
380V is converted to high voltage direct current 240-380V output.The novel switched power supply in the base station 5G both can guarantee higher energy conversion efficiency
It is can guarantee again using the standby electricity of 48V battery, is the utility model of communication equipment industry.
Detailed description of the invention
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Attached drawing 1 is the schematic diagram of the utility model；
Attached drawing 2 is the principles of the present invention schematic diagram；
Attached drawing 3 is the partial circuit schematic diagram of the utility model；
In figure: (01) Alternating Current Unit；(02) high voltage direct current controls switching module；(03) high voltage direct current is far for module；
(04) female base station power supply module；(05) battery；
(06) AC distribution alternating current incoming switch；(07) AC distribution thunder-prevention switch；(08) AC distribution SPD lightning protection mould
Block；(09) high-voltage direct current switch power supply exports branch；(10) 48V Switching Power Supply exports branch；(11) the spare output of AC distribution
Branch；(12) AC distribution socket；
(13) high voltage direct current controls switching module ac input end；(14) high voltage direct current control switching module direct current input
End；(15) high voltage direct current control switching module exports branch；
(16) high-voltage direct current switch power input switchs；(17) high-voltage direct current switch lightning protection module of power source is spaced apart；(18) high
Straightening current switching power supply SPD lightning-protection module；(19) high-voltage direct current switch power rectifier module is spaced apart；(20) high-voltage direct current switch
Power rectifier module；(21) high-voltage direct current switch Power Monitoring Unit；(22) high-voltage direct current switch power supply output is spaced apart；
(23) 48V Switching Power Supply input is spaced apart；(24) 48V Switching Power Supply lightning-protection module is spaced apart；(25) 48V Switching Power Supply is anti-
Thunder module；(26) 48V Switching Power Supply rectification module is spaced apart；(27) 48V Switching Power Supply rectification module；(28) 48V Switching Power Supply is whole
Flow module；(29) 48V Switching Power Supply load output is spaced apart；(30) 48V Switching Power Supply high voltage direct current is far spaced apart for output；(31)
The connection of 48V Switching Power Supply battery is spaced apart；
The first Operation and Maintenance of 101- space；The second Operation and Maintenance of 102- space；103- third Operation and Maintenance space；104-
Four Operation and Maintenance spaces；The 5th Operation and Maintenance space 105-.
Specific embodiment
As shown in Figure 1-3,5G base station switch power supply, the Switching Power Supply includes female base station power supply module 04, high voltage direct current
Far for module 03, high voltage direct current control switching module 02 and the battery 05 being connect with high voltage direct current control switching module；It is described
Female base station power supply module is the power supply module of exportable direct current；The high voltage direct current far suspends for module is exportable over the ground
The power supply module and default of high voltage direct current are using alternating current as power supply；When female base station city electrical anomaly or power failure, the high pressure
The power supply of DC remote power supply module is switched to battery through high voltage direct current control switching module.
The high voltage direct current is far the power supply module powered to subbase station for module；Mother's base station power supply module is to mother
It is the power supply module of subbase station power supply when base station communication apparatus and female base station city's electrical anomaly.
The output voltage of the battery is 48V, and the output DC voltage of mother base station power supply module includes 48V.
Mother's base station power supply module provides the direct current of 40 ~ 60V voltage range to female base station, and supply voltage can be by stepping
0.1V is adjusted；High voltage direct current far provides the direct current of 240 ~ 800V voltage range to subbase station for module, and supply voltage can
It is adjusted by stepping 1V.
When high voltage direct current is far for module using alternating current as power supply, the high voltage direct current far can be 220/ for module
The alternating current input of 380V is converted to the high voltage direct current electricity output of 240 ~ 800V.
The Switching Power Supply is set in a fixed frame；The high voltage direct current control switching module, high voltage direct current are far for mould
Block is removably fixed in rack.
The first Operation and Maintenance space 101, the operation dimension of Alternating Current Unit 01, second is arranged in the fixed frame from bottom to top
Space 102, high voltage direct current control switching module 02, third Operation and Maintenance space 103, high voltage direct current are protected far for module the 03, the 4th
Operation and Maintenance space 104, female base station power supply module 04, the 5th Operation and Maintenance space 105.
The Alternating Current Unit includes AC distribution alternating current incoming switch 06, AC distribution thunder-prevention switch 07, exchanges and match
Electric SPD lightning-protection module 08, high-voltage direct current switch power supply output branch 09,48V Switching Power Supply output branch 10, AC distribution are spare
Export branch 11, AC distribution socket 12.
The high voltage direct current control switching module includes high voltage direct current control switching module ac input end 13, high voltage direct current
Control switching module direct-flow input end 14, high voltage direct current control switching module exports branch 15；High voltage direct current controls switching module
It may be configured as automatic switchover, the input of manual setting alternating current or manual setting 48V and input three kinds of operating modes.
The high voltage direct current includes far that high-voltage direct current switch power input switch 16, high-voltage direct current switch power supply are anti-for module
Thunder module is spaced apart 17, high-voltage direct current switch power supply SPD lightning-protection module 18, high-voltage direct current switch power rectifier module is spaced apart 19, height
Straightening current switching power supply rectification module 20, high-voltage direct current switch Power Monitoring Unit 21, the output of high-voltage direct current switch power supply are spaced apart
22；
220/380V alternating current or 48V direct current can be converted to 240-800V pairs by the high-voltage direct current switch power rectifier module
The high direct voltage output that ground suspends, powers for substation.
Mother's base station power supply module is 48V Switching Power Supply；The 48V Switching Power Supply includes that the input of 48V Switching Power Supply is empty
Open that 23,48V Switching Power Supply lightning-protection module is spaced apart 24,48V Switching Power Supply lightning-protection module 25,48V Switching Power Supply rectification module is spaced apart
26,48V Switching Power Supply rectification module 27 and 28, to be spaced apart 29,48V Switching Power Supply high voltage direct current remote for 48V Switching Power Supply load output
It is spaced apart the connection of 30,48V Switching Power Supply battery for output and is spaced apart 31.
Embodiment:
High voltage direct current controls switching module exchange input and passes through the power cable first line of a couplet to high straightening current switching power supply output point
Road, high voltage direct current control switching module direct current input is by being coupled to 48V Switching Power Supply high voltage direct current far for output on power cable
It is spaced apart.
When high voltage direct current control switching module is set as automatically switching working condition, if city's electrical anomaly, high voltage direct current
It controls switching module and the input power of high-voltage direct current switch power supply is switched to 48V battery.
Claims (5)
1.5G base station switch power supply, it is characterised in that: the Switching Power Supply includes female base station power supply module, high voltage direct current far for mould
Block, high voltage direct current control switching module and the battery being connect with high voltage direct current control switching module；The mother base station power supply mould
Block is the power supply module of exportable direct current；The high voltage direct current is far the exportable high voltage direct current to suspend over the ground for module
Power supply module and default using alternating current as power supply；When female base station city electrical anomaly or power failure, the high voltage direct current is far for module
Power supply through high voltage direct current control switching module be switched to battery；
The high voltage direct current is far the power supply module powered to subbase station for module；Mother's base station power supply module is to female base station
It is the power supply module of subbase station power supply when communication equipment and female base station city's electrical anomaly；
The output voltage of the battery is 48V, and the output DC voltage of mother base station power supply module includes 48V；
The Switching Power Supply further includes Alternating Current Unit, and Switching Power Supply is set in a fixed frame；The high voltage direct current control
Switching module, high voltage direct current are far removably fixed in rack for module；
The high voltage direct current includes far high-voltage direct current switch power input switch, high-voltage direct current switch lightning protection module of power source for module
It is spaced apart, high-voltage direct current switch power supply SPD lightning-protection module, high-voltage direct current switch power rectifier module are spaced apart, high-voltage direct current switch electricity
Source rectification module, high-voltage direct current switch Power Monitoring Unit, the output of high-voltage direct current switch power supply are spaced apart；
220/380V alternating current or 48V direct current can be converted to 240-800V and hanged over the ground by the high-voltage direct current switch power rectifier module
Floating high direct voltage output, powers for substation；
Mother's base station power supply module is 48V Switching Power Supply；The 48V Switching Power Supply includes that Switching Power Supply input is spaced apart, 48V is opened
Lightning protection module of power source is spaced apart, 48V Switching Power Supply lightning-protection module, 48V Switching Power Supply rectification module are spaced apart, 48V Switching Power Supply is whole for pass
Flow module, the load output of 48V Switching Power Supply is spaced apart, 48V Switching Power Supply high voltage direct current is far spaced apart for output, 48V Switching Power Supply stores
Battery connection is spaced apart.
2. 5G base station switch power supply according to claim 1, it is characterised in that: mother's base station power supply module is to female base station
The direct current of 40 ~ 60V voltage range is provided, supply voltage can be adjusted by stepping 0.1V；High voltage direct current is far for module to son
Base station provides the direct current of 240 ~ 800V voltage range, and supply voltage can be adjusted by stepping 1V；
When high voltage direct current is far for module using alternating current as power supply, the high voltage direct current far can be 220/380V's for module
Alternating current inputs the high voltage direct current electricity output for being converted to 240 ~ 800V.
3. 5G base station switch power supply according to claim 1, it is characterised in that: the fixed frame is arranged from bottom to top
One Operation and Maintenance space (101), Alternating Current Unit (01), the second Operation and Maintenance space (102), high voltage direct current control switching mould
Block (02), third Operation and Maintenance space (103), high voltage direct current are far for module (03), the 4th Operation and Maintenance space (104), female base
It stands power supply module (04), the 5th Operation and Maintenance space (105).
4. 5G base station switch power supply according to claim 1, it is characterised in that: the Alternating Current Unit includes that exchange is matched
Electric alternating current incoming switch, AC distribution thunder-prevention switch, AC distribution SPD lightning-protection module, high-voltage direct current switch power supply output branch,
48V Switching Power Supply exports branch, the spare output branch of AC distribution, AC distribution socket.
5. 5G base station switch power supply according to claim 1, it is characterised in that: the high voltage direct current controls switching module packet
Include high voltage direct current control switching module ac input end, high voltage direct current control switching module direct-flow input end, high voltage direct current control
Switching module exports branch；High voltage direct current control switching module may be configured as automatic switchover, manual setting alternating current input or manual
48V is set and inputs three kinds of operating modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187784.XU CN209462078U (en) | 2018-12-25 | 2018-12-25 | 5G base station switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187784.XU CN209462078U (en) | 2018-12-25 | 2018-12-25 | 5G base station switch power supply |
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| Publication Number | Publication Date |
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| CN209462078U true CN209462078U (en) | 2019-10-01 |
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ID=68042065
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822187784.XU Active CN209462078U (en) | 2018-12-25 | 2018-12-25 | 5G base station switch power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994776A (en) * | 2019-12-04 | 2020-04-10 | 河北世纪恒兴电子技术有限公司 | Intelligent standby power control device |
| CN111342557A (en) * | 2020-03-13 | 2020-06-26 | 重庆瑞盾科技发展有限公司 | Base station power generation and signal acquisition device, standby power system, signal acquisition method and standby power method |
| CN111641251A (en) * | 2020-06-11 | 2020-09-08 | 深圳爱易瑞科技有限公司 | 5G communication base station power supply with charging and discharging circuit |
| CN111884198A (en) * | 2020-05-20 | 2020-11-03 | 金国卫 | Energy-saving 5G load power supply |
-
2018
- 2018-12-25 CN CN201822187784.XU patent/CN209462078U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994776A (en) * | 2019-12-04 | 2020-04-10 | 河北世纪恒兴电子技术有限公司 | Intelligent standby power control device |
| CN111342557A (en) * | 2020-03-13 | 2020-06-26 | 重庆瑞盾科技发展有限公司 | Base station power generation and signal acquisition device, standby power system, signal acquisition method and standby power method |
| CN111342557B (en) * | 2020-03-13 | 2023-06-30 | 重庆瑞盾科技发展有限公司 | Base station power generation and information acquisition device, power backup system, information acquisition method and power backup method |
| CN111884198A (en) * | 2020-05-20 | 2020-11-03 | 金国卫 | Energy-saving 5G load power supply |
| CN111641251A (en) * | 2020-06-11 | 2020-09-08 | 深圳爱易瑞科技有限公司 | 5G communication base station power supply with charging and discharging circuit |
| CN111641251B (en) * | 2020-06-11 | 2021-07-06 | 南京灵达电气有限责任公司 | 5G communication base station power supply with charging and discharging circuit |
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