CN209001658U - A kind of dustbin for micro-base station power supply - Google Patents
A kind of dustbin for micro-base station power supply Download PDFInfo
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- CN209001658U CN209001658U CN201821552047.9U CN201821552047U CN209001658U CN 209001658 U CN209001658 U CN 209001658U CN 201821552047 U CN201821552047 U CN 201821552047U CN 209001658 U CN209001658 U CN 209001658U
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- micro
- base station
- power supply
- power
- dustbin
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Abstract
A kind of dustbin for micro-base station power supply, including pedestal, it is provided with two dustbins in left and right on pedestal, is provided with micro-base station charging case between two dustbins in left and right, micro-base station charging case includes door body, and lightning protection device, AC ammeter, ups power, battery are arranged in the cabinet inside door body；The input terminal of lightning protection device and AC ammeter is electrically connected with the city 220V, output end and ups power are connect, and ups power has two AC220V power supply, DC48V power supply output ports, and ups power connects battery.Micro- station power-supply system is arranged in existing occupied area for the utility model in small and widely used dustbin, being capable of the very easily power supply such as same widely distributed micro-base station, small program-control exchanger, access net, transmission device, mobile communication equipment, MPS process station, lamp stand station.
Description
Technical field
The utility model relates to dustbin field more particularly to a kind of dustbins for micro-base station power supply.
Background technique
Currently, used dustbin is that categorised collection storage rubbish uses in city, used function is more
It is single, the wasting of resources is caused as communal facility its single function of popularizing in city large area；And currently, with China
The fast development of 4G or 5G network, the problem of setting up micro-base station, become current critical issue urgently to be solved, and micro-base station
Set up and charging problems become the bottleneck of urban development, how using existing occupied area smaller and universal extensive public affairs
It is the scheme with higher feasibility that facility, which makes it have for micro-base station function of supplying power, altogether.
Utility model content
Purpose of the utility model is to solve how smaller using existing occupied area and popularize in the prior art
The problem of extensive communal facility is made it have for micro-base station function of supplying power, and a kind of rubbish for micro-base station power supply proposed
Case.
The utility model uses following technical scheme:
A kind of dustbin for micro-base station power supply, including pedestal are provided with two dustbins in left and right, feature on pedestal
It is:
It is provided with micro-base station charging case between two dustbins in left and right, the micro-base station charging case includes door body 12, door body
Lightning protection device 7, AC ammeter 8, ups power 10, battery 14 are set in the cabinet inside 12.
The input terminal of lightning protection device 7 and AC ammeter 8 is electrically connected with the city 220V, output end and ups power 10 are connect, UPS electricity
Source 10 has two AC220V power supply, DC48V power supply output ports, and ups power 10 connects battery 14.
Cabinet 2 is arranged in the top of the pedestal 1, and two dustbins are located at the inside of cabinet 2, on the top of cabinet 2 is arranged
Lid 3, the micro-base station charging case are located between two cabinets 2, and micro-base station charges upper box part as refuse battery case 6.
The ups power 10 includes being rectified with the input terminal of lightning protection device 7 and AC ammeter 8 by the AC/DC that conducting wire is connect
Module, AC/DC rectification module are connect with battery, and AC/DC rectification module connects DC48V output port of power source, while AC/DC is whole
Flow module connects AC220V output port of power source by connection DC/AC conversion module.
Monitoring unit 11 is also set up in cabinet inside the door body 12 of the micro-base station charging case, the monitoring unit 11 connects
Connect AC ammeter 8, ups power 10, battery 14.
The monitoring unit connects AC/DC rectification module, DC/AC conversion module.
The monitoring unit includes processor, and processor connects AC ammeter 8, ups power 10, battery 14, the place
Temperature sensing circuit, heater and communication module are also connected on reason device.
Alternating current bypass conducting wire, the friendship are connected between the input terminal and AC220V output port of power source of the ups power 10
Alternating current bypass switch is connected on stream bypass wire.
DC48V power supply outside the DC48V output port of power source connection of the AC/DC rectification module output is as input electricity
Source connects AC220V output port of power source by DC/AC conversion module；
Charged state display screen 13 is installed, the charged state display screen 13 is connect with processor in the door body 12.
The power of the ups power 10 is 1000VA.
The utility model has the beneficial effects that
(1) micro- station power-supply system, energy are arranged in existing occupied area for the utility model in small and widely used dustbin
Enough very easily same widely distributed micro-base stations, small program-control exchanger, access net, transmission device, mobile communication equipment,
The power supply such as MPS process station, lamp stand station；
(2) battery is arranged in micro- station power-supply system in the utility model, can continue to supply in the case where alternating current powers off
Electric a period of time；
(3) box house of the utility model DE micro-base station charging case also sets up heater connected to the processor, to
The intracorporal temperature of case is improved in low temperature environment, and battery is enable to work at low ambient temperatures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the micro-base station charging case external structure schematic diagram of the utility model.
Fig. 4 is the power distribution circuit figure of the utility model.
Fig. 5 is the ups power working principle diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of dustbin for micro-base station power supply, including pedestal 1, is provided with cabinet on pedestal 1
2, the upper cover 3 of rain cover is installed on two dustbins 4,5 in installation left and right inside cabinet 2,2 top of cabinet, between two dustbins in left and right
Cabinet in be arranged micro-base station charging case, the micro-base station charge the settable refuse battery case 6 of upper box part.
As shown in Figure 1, Figure 2 and Figure 3, micro-base station charging case includes door body 12, the electricity being arranged in the cabinet inside door body 12
Source system includes C grades of lightning protection devices 7, AC ammeter 8, ups power 10, battery 14, monitoring unit 11.
As shown in figure 4, L, N input terminal of lightning protection device 7 and AC ammeter 8 are electrically connected by the city of conducting wire 220V, lightning protection device 7
It is connect by the PE terminal of connecting terminal with ups power 10 with the G output end of AC ammeter 8, ups power 10 has AC220V electricity
Two output ports of source output terminal mouth and DC48V output port of power source, and ups power 10 connects battery 14, monitoring unit 11
Connect AC ammeter 8, ups power 10, battery 14.
I.e. in the utility model, the alternating current of 220V passes through lightning protection device and AC ammeter, controls by air switch, enters
To ups power to equipment and storage battery power supply, monitoring unit passes through the number of acquisition ammeter, battery, ups power in the process again
According to being then transmitted to the monitoring server of distal end by the communication module of monitoring unit, the display connected on monitoring server
Device show and check for staff.
It, can be by battery by whole after alternating current power-off since the ups power of the utility model connects battery
Equipment power supply a period of time is continued as after stream.
The power of above-mentioned ups power 10 may be selected to be 1000VA, can also select other power as needed, and micro-base station is filled
The power-supply system of electronic box can efficiently carry out AC220V/DC48V conversion, can also carry out the conversion of DC48V/AC220V, simultaneously
The service condition of electric energy and the operating condition of equipment can be monitored.
The micro-base station charging case of the utility model can be to small program-control exchanger, access net, transmission device, mobile communication
It stands, Miniaturized Communications earth station, microwave communication power supply, can also power for other communication equipments.
As shown in figure 5, the systematic schematic diagram of the ups power for the 1000VA of the utility model.Ups power system includes
AC/DC rectification module and DC/AC conversion module, wherein the module of GPR4820B1-BK model may be selected in rectification module, and DC/AC becomes
Changing the mold block may be selected the module of model GPDA1000VA-BK model.
Each equipment specific structure is as detailed below in above-mentioned micro-base station charging case:
One: ups power
As shown in Figure 5 it is found that the ups power 10 of the utility model includes logical with the input terminal of lightning protection device 7 and AC ammeter 8
The AC/DC rectification module of conducting wire connection is crossed, AC/DC rectification module is connect with battery, passes through storage battery power supply after a loss of power；
AC/DC rectification module connects DC48V output port of power source, completes the power supply conversion of the AC220V/DC48V of power-supply system, simultaneously
AC/DC rectification module connects AC220V output port of power source by connection DC/AC conversion module, and the power supply for exporting 220VAac is standby
With.
The utility model can also be achieved the power supply conversion of DC48V/AC220V, at this point, the output of AC/DC rectification module
DC48V power supply outside the connection of DC48V output port of power source connects AC220V by DC/AC conversion module as input power
Output port of power source.
Monitoring unit connects AC/DC rectification module, DC/AC conversion module.
Alternating current bypass conducting wire is connected between the input terminal and AC220V output port of power source of above-mentioned ups power, exchange is other
Alternating current bypass switch is connected on line conductor, when closing the switch, the 220V power supply of ups power input terminal can directly carry out exchanging defeated
Out, output is powered to AC220V output port of power source for equipment.
The working principle of ups power are as follows:
Exchange inputs normal situation: exchange starts rectification module, output -48Vdc after powering on, while filling to battery
Electricity, and DC/AC conversion module is supplied electricity to, DC/AC conversion module exports 220VAac with spare, and electric main passes through exchange at this time
Bypass wire exports, and in the case where city's electrical anomaly, passes through DC/AC conversion module and exports 220VAac.
In the utility model, power-supply system under normal circumstances, AC/DC rectification module, power distribution unit various parameters press
Parameter or user according to monitoring unit input are run by the parameter that monitoring unit inputs.If there is alternating current power down, at this time
System will change by storage battery power supply, continue to output -48Vdc and 220Vac, with the electric discharge of battery, under battery voltage starts
Drop, when voltage of the battery voltage lower than setting: when such as 43.2V ± 0.5V, monitoring unit passes through communication module uploads of battery
Under-voltage signal, and the output of load is closed, complete machine does not work.When external city power recovery, system restores normal operating conditions, by side
Road power supply exchanges output and is provided by DC/AC conversion module if alternating current exceeds preset setting value.
The utility model ups power passes through -48V input condition:, will be outer in no alternating current or under not connecing communicational aspects
Power supply -48V is accessed from -48V output port, presses force switch, starts conversion module, exports 220Vac.
Two: battery
The battery of the utility model uses 20AH ferric phosphate lithium cell group.Alternating current 220V inputs ups power and passes through AC/
Output is -48V after the processing of DC rectification module, and in the normal situation of power grid, rectification module charges to battery system；In power grid
In the case where power-off, battery provides electric energy for ups power, guarantees DC power supply uninterrupted power supply.Battery carries BMS protection
Function is cutting input and output when cell voltage is excessively high or cell voltage is too low, protects battery life.
Three: monitoring unit
The monitoring unit of the utility model includes processor, which is existing single-chip microcontroller or CPU or MCU etc.
Achievable integrated chip, processor connect ammeter, ups power, battery BMS, for acquiring the current electricity data of ammeter, together
When for obtaining output-input voltage, the current data of ups power, pass through battery BMS obtain battery current charging and discharging state
And battery capacity, the alarm of battery charging and discharging overcurrent is carried out, battery pack charging over-voltage alarm, discharge undervoltage alarm, and battery cell fills
Electric over-voltage, electric discharge undervoltage alarm, battery charging and discharging high temperature, low temperature alarm etc..Alarm is referred to using LED connected to the processor alarm
Show that lamp unit is alerted.Collected data can be transferred to the monitoring server of distal end by RS485 communication module.Also
The WIFI module that mobile device can be connected is set.
The box house of micro-base station charging case also sets up heater connected to the processor, when the temperature connected on processor
When detection circuit detects temperature lower than preset temperature threshold, starting heater is heated.Because battery is in low temperature ring
It cannot work under border (such as -20 °), therefore the heater heated to battery is set in cabinet, to improve cabinet
Interior temperature, enables battery to work at low ambient temperatures, and the heater of 500 ~ 1000W may be selected in the utility model.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (10)
1. a kind of dustbin for micro-base station power supply, including pedestal (1) is provided with two dustbins in left and right on pedestal (1),
It is characterized in that:
It is provided with micro-base station charging case between two dustbins in left and right, the micro-base station charging case includes door body (12), door body
(12) lightning protection device (7), AC ammeter (8), ups power (10), battery (14) are set in internal cabinet；
The input terminal of lightning protection device (7) and AC ammeter (8) is electrically connected with the city 220V, output end and ups power (10) are connect, UPS
Power supply (10) has two AC220V power supply, DC48V power supply output ports, and ups power (10) connection battery (14).
2. a kind of dustbin for micro-base station power supply according to claim 1, it is characterised in that:
Cabinet (2) are arranged in the top of the pedestal (1), and two dustbins are located at the inside of cabinet (2), and cabinet is set at the top of (2)
It sets upper cover (3), the micro-base station charging case is located between two cabinets (2), and micro-base station charges upper box part as refuse battery case (6).
3. a kind of dustbin for micro-base station power supply according to claim 1, it is characterised in that:
The ups power (10) includes the AC/DC that is connect with the input terminal of lightning protection device (7) and AC ammeter (8) by conducting wire whole
Flow module, AC/DC rectification module are connect with battery, and AC/DC rectification module connects DC48V output port of power source, while AC/DC
Rectification module connects AC220V output port of power source by connection DC/AC conversion module.
4. a kind of dustbin for micro-base station power supply according to claim 3, it is characterised in that:
It is also set up monitoring unit (11) in the internal cabinet of the door body (12) of the micro-base station charging case, the monitoring unit (11)
Connect AC ammeter (8), ups power (10), battery (14).
5. a kind of dustbin for micro-base station power supply according to claim 4, it is characterised in that:
The monitoring unit connects AC/DC rectification module, DC/AC conversion module.
6. a kind of dustbin for micro-base station power supply according to claim 4, it is characterised in that:
The monitoring unit includes processor, and processor connects AC ammeter (8), ups power (10), battery (14), described
Temperature sensing circuit, heater and communication module are also connected on processor.
7. a kind of dustbin for micro-base station power supply according to claim 1, it is characterised in that:
Alternating current bypass conducting wire, the exchange are connected between the input terminal and AC220V output port of power source of the ups power (10)
Alternating current bypass switch is connected on bypass wire.
8. a kind of dustbin for micro-base station power supply according to claim 3, it is characterised in that:
DC48V power supply outside the DC48V output port of power source connection of AC/DC rectification module output as input power,
AC220V output port of power source is connected by DC/AC conversion module.
9. a kind of dustbin for micro-base station power supply according to claim 6, it is characterised in that: on the door body (12)
It is equipped with charged state display screen (13), the charged state display screen (13) connect with processor.
10. a kind of dustbin for micro-base station power supply according to claim 1, it is characterised in that: the ups power
(10) power is 1000VA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552047.9U CN209001658U (en) | 2018-09-21 | 2018-09-21 | A kind of dustbin for micro-base station power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552047.9U CN209001658U (en) | 2018-09-21 | 2018-09-21 | A kind of dustbin for micro-base station power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001658U true CN209001658U (en) | 2019-06-18 |
Family
ID=66800760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552047.9U Active CN209001658U (en) | 2018-09-21 | 2018-09-21 | A kind of dustbin for micro-base station power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001658U (en) |
-
2018
- 2018-09-21 CN CN201821552047.9U patent/CN209001658U/en active Active
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