CN206490495U - Communicate micro-base station AC/DC integrated backup power system - Google Patents
Communicate micro-base station AC/DC integrated backup power system Download PDFInfo
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- CN206490495U CN206490495U CN201621452759.4U CN201621452759U CN206490495U CN 206490495 U CN206490495 U CN 206490495U CN 201621452759 U CN201621452759 U CN 201621452759U CN 206490495 U CN206490495 U CN 206490495U
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- air switch
- ups module
- exchange
- power supply
- supply unit
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses one kind communication micro-base station AC/DC integrated backup power system, it includes power supply unit, UPS module, battery pack and load unit.The UPS module inputs three interfaces provided with exchange input, exchange output and direct current, exchange input interface in UPS module is connected with the input of exchange all the way in power supply unit-S1 air switch interfaces, common access civil power after the other end of the air switch interface is in parallel with lightning protection device-F1.In power supply unit-S2 ,-S3 exchanged with-tunnels of S4 tri- output air switch it is in parallel after exchange output interface in access UPS module.The battery pack is using being connected in series, and positive pole of its positive pole directly with UPS module direct current input interface is connected, and negative pole is connected with all the way-S5 air switch.Described-S2 ,-S3 exchange output air switch with-tunnels of S4 tri- and are respectively connected to load unit.By the connection between above-mentioned power supply unit, UPS module, battery pack and load unit, the AC/DC integrated backup power system using UPS as core instantaneous power is constituted.
Description
Technical field
The utility model is related to a kind of power-supply system, specifically, and the utility model is related to a kind of backup power system, special
It is not communication micro-base station AC/DC integrated backup power system.
Background technology
In order to eliminate communication signal blind area, communication quality is improved, expands communication range, communication business needs to build in position
Vertical communication micro-base station.It is this scattered and the communication micro-base station built is influenceed larger because spreading all over the world by location power supply quality, once
Civil power has a power failure for some reason, and communication micro-base station just loses power supply without operation.Unimpeded in order to ensure communicating, each communication micro-base station is equipped with
Back-up source.The back-up source of prior art mainly has fuel electric generator or lead-acid batteries, the back-up source of these types
It is simple in construction, using reliable, effective power supply can be realized.But, there is big volume, pollution weight, turn in these existing back-up sources
The shortcomings of slow, operating cost is big is changed, particularly volume is not matched that greatly with the micro-base station internal volume that communicates.Objectively say, it is micro- logical
Base station itself small scale is believed, narrow space has size requirement to the rear power-supply system volume of configuration, after otherwise being disposed without space
Stand-by power source.
The content of the invention
The utility model proposes a kind of simple in construction, automaticity mainly for the deficiency of existing backup power system
Height, quick conversion, small volume, high power discharge, free of contamination communication micro-base station AC/DC integrated backup power system.
The utility model is achieved through the following technical solutions technical goal.
Communicate micro-base station AC/DC integrated backup power system, it include power supply unit, UPS module, battery pack and
Load unit.The power supply unit by lightning protection device-F1, all the way exchange input-S1 air switch interfaces ,-S2 ,-S3 and-S4 tri-
Road exchange output air switch interface composition；It is theed improvement is that：The UPS module is provided with exchange input, exchange output and direct current
The exchange input interface inputted in three interfaces, UPS module connects with the input-S1 air switch interface that exchanges all the way in power supply unit
Connect, common access civil power after the other end of the air switch interface is in parallel with lightning protection device-F1.In power supply unit-S2 ,-S3 and-
Exchange output interface after the tunnels of S4 tri- exchange output air switch is in parallel in access UPS module.The battery pack is used and is connected in series, its
Positive pole of the positive pole directly with UPS module direct current input interface is connected, and negative pole is connected with all the way-S5 air switch.Described-S2 ,-S3
Output air switch is exchanged with-tunnels of S4 tri- and is respectively connected to load unit.Pass through above-mentioned power supply unit, UPS module, battery pack and load
Connection between unit, constitutes the AC/DC integrated backup power system using UPS as core instantaneous power.
As further improvement project, the UPS module capacity is 2KVA, and UPS module inversion is output as AC200V.
As further improvement project, the battery pack is in series by 2 4850 ferric phosphate lithium cells.
The utility model compared with prior art, has the positive effect that：
1st, integrated design, integrated level is high, small volume, is adapted to communication micro-base station supporting；
2nd, by the instantaneous conversion powering mode of the direct management and control of UPS, advanced technology, standby electricity are in time.
Brief description of the drawings
Fig. 1 is the utility model principle schematic.
Embodiment
Below according to accompanying drawing and in conjunction with the embodiments, the utility model is described in further detail.
Communication micro-base station AC/DC integrated backup power system shown in the drawings, it includes power supply unit, UPS moulds
Block, battery pack and load unit.The power supply unit is the basis of the system, it by lightning protection device F1, all the way exchange input-S1
Air switch interface ,-S2 ,-S3 and-tunnels of S4 tri- exchange output air switch interface composition.The UPS module is the core structure of the system
Part, the UPS module capacity of the present embodiment configuration is 2KVA, and UPS module inversion is output as AC220V, and UPS module is defeated provided with exchanging
The exchange input interface enter, exchanged in output and direct current three interfaces of input, UPS module exchanges defeated all the way with power supply unit
Enter-S1 air switch interface connection, common access civil power after the other end of the air switch interface is in parallel with lightning protection device-F1.Power supply unit
In-S2 ,-S3 exchanged with-tunnels of S4 tri- output air switch it is in parallel after exchange output interface in access UPS module.The battery
Group is in series by 2 4850 ferric phosphate lithium cells, and positive pole of its positive pole directly with UPS module direct current input interface is connected, and is born
Pole is connected with all the way-S5 air switch.Described-S2 ,-S3 exchange output air switch with-tunnels of S4 tri- and are respectively connected to load unit.Pass through
Connection between above-mentioned power supply unit, UPS module, battery pack and load unit, is constituted straight using the friendship of UPS as core instantaneous power
Flow integrated backup power system.
The utility model uses lithium battery accumulation of energy, accomplishes green, pollution-free standby electricity.Under normal circumstances by civil power through distribution list
Member access 2KVA uninterrupted power source UPS modules, a part of electric energy supplies load unit, ferric phosphate of another part electric energy to configuration
Lithium battery is charged.When civil power is powered off for some reason, ferric phosphate lithium cell moment is through uninterrupted power source UPS module inversion
AC220V, is that load unit provides power supply temporarily.
Claims (3)
1. one kind communication micro-base station AC/DC integrated backup power system, it includes power supply unit, UPS module, battery pack
And load unit；The power supply unit by lightning protection device-F1, all the way exchange input-S1 air switch interfaces ,-S2 ,-S3 and-S4
Three tunnels exchange output air switch interface composition；It is characterized in that：The UPS module is defeated provided with exchange input, exchange output and direct current
The exchange input interface entered in three interfaces, UPS module is connected with the input of exchange all the way in power supply unit-S1 air switch interfaces,
Common access civil power after the other end of the air switch interface is in parallel with lightning protection device-F1；In power supply unit-S2 ,-S3 and-S4
Exchange output interface after three tunnels exchange output air switch is in parallel in access UPS module；The battery pack is using being connected in series, and it is just
Positive pole extremely directly with UPS module direct current input interface is connected, and negative pole is connected with all the way-S5 air switch；Described-S2 ,-S3
Output air switch is exchanged with-tunnels of S4 tri- and is respectively connected to load unit；Pass through above-mentioned power supply unit, UPS module, battery pack and load
Connection between unit, constitutes the AC/DC integrated backup power system using UPS as core instantaneous power.
2. communication micro-base station AC/DC integrated backup power system according to claim 1, it is characterised in that：It is described
UPS module capacity is 2KVA, and UPS module inversion is output as AC200V.
3. communication micro-base station AC/DC integrated backup power system according to claim 1, it is characterised in that：It is described
Battery pack is in series by 2 4850 ferric phosphate lithium cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452759.4U CN206490495U (en) | 2016-12-28 | 2016-12-28 | Communicate micro-base station AC/DC integrated backup power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452759.4U CN206490495U (en) | 2016-12-28 | 2016-12-28 | Communicate micro-base station AC/DC integrated backup power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490495U true CN206490495U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452759.4U Active CN206490495U (en) | 2016-12-28 | 2016-12-28 | Communicate micro-base station AC/DC integrated backup power system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525677A (en) * | 2020-04-16 | 2020-08-11 | 贵州电网有限责任公司 | UPS electrical power generating system based on assembled group battery |
-
2016
- 2016-12-28 CN CN201621452759.4U patent/CN206490495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525677A (en) * | 2020-04-16 | 2020-08-11 | 贵州电网有限责任公司 | UPS electrical power generating system based on assembled group battery |
| CN111525677B (en) * | 2020-04-16 | 2023-09-01 | 贵州电网有限责任公司 | UPS power supply system based on assembled battery pack |
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