CN210867239U - Communication base station power supply system and mobile battery pack - Google Patents
Communication base station power supply system and mobile battery pack Download PDFInfo
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- CN210867239U CN210867239U CN201922185162.8U CN201922185162U CN210867239U CN 210867239 U CN210867239 U CN 210867239U CN 201922185162 U CN201922185162 U CN 201922185162U CN 210867239 U CN210867239 U CN 210867239U
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- base station
- power supply
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- rechargeable battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a communication base station power supply system and mobile battery package relates to power supply unit technical field. The utility model discloses a main technical scheme does: the power supply system of the communication base station comprises a battery sharing manager, a base station primary battery, a rechargeable battery pack, a controller and a power supply unit, wherein an input port of the battery sharing manager is electrically connected with a positive electrode of a switch power supply cabinet in the communication base station; the positive electrode and the negative electrode of the primary battery of the base station are respectively and electrically connected with the positive electrode of the switch power supply cabinet and the first output port of the battery sharing manager; the positive electrodes of the rechargeable battery packs are connected with the positive electrode of the switch power supply cabinet, and the negative electrodes of the rechargeable battery packs are respectively and electrically connected with the second to Nth output ports of the battery sharing manager; when the switch power supply cabinet is powered off, the controller controls one or more rechargeable battery packs connected from the second output port to the Nth output port to discharge, and when the electric quantity of the rechargeable battery pack is exhausted, the controller controls the original battery of the base station connected with the first output port to discharge.
Description
Technical Field
The utility model relates to a power supply unit technical field especially relates to a communication base station power supply system and mobile battery package.
Background
The communication base station, also called a wireless base station, is a low-power wireless antenna for communicating with a user mobile device terminal, which usually needs ac power supply, but for the baryork area in xinjiang oil and gas, ac power supply is not very stable, and ac power failure often occurs.
However, this approach has the following disadvantages: due to regional limitation, the oil engine is difficult to refuel, store oil and transport, and the oil engine has the problems of high noise, heavy pollution and high cost in the power generation process, and is easy to disturb residents and complain.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a communication base station power supply system and mobile battery package, the main objective is that the oil engine that exists when solving the regional oil engine fuel supply of Xinjiang Bazhou refuels difficultly, oil storage is difficult, the transportation is difficult, and the oil engine power generation in-process noise is big, the pollution is heavy, with high costs, and the problem that the disturbing citizen just complained appears easily.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a communication base station power supply system, it includes:
the input port of the battery sharing manager is electrically connected with the positive electrode of the switch power supply cabinet in the communication base station; a controller is arranged in the battery sharing manager;
the positive electrode and the negative electrode of the base station primary battery are respectively and electrically connected with the positive electrode of the switch power supply cabinet and the first output port of the battery sharing manager;
the anodes of the rechargeable battery packs are connected with the anodes of the switch power supply cabinet, and the cathodes of the rechargeable battery packs are respectively and electrically connected with the second output port to the Nth output port of the battery sharing manager; or
The positive electrodes of the rechargeable battery packs are connected with each other and the positive electrodes of the switch power supply cabinet, and the negative electrodes of the rechargeable battery packs are connected with each other and the Nth output port of the battery sharing manager;
when the switch power supply cabinet is powered off, the controller controls one or more rechargeable battery packs connected with the second output port to the Nth output port to discharge so as to supply power to a base station load connected with the switch power supply cabinet; and when the electric quantity of the plurality of rechargeable battery packs is exhausted, the controller controls the primary battery of the base station connected with the first output port to discharge.
Optionally, in the power supply system of the communication base station, a voltage detection element is disposed between the first output port and the nth output port, and the voltage detection element is in signal connection with the controller and is configured to detect a voltage drop of each rechargeable battery pack.
Optionally, the power supply system of the communication base station further includes an automatic fire extinguisher;
the automatic fire extinguisher comprises a fire extinguisher body and a temperature sensor;
the automatic fire extinguisher body is connected with the rechargeable battery pack, the temperature sensor extends outwards to a preset length from the automatic fire extinguisher body, and the temperature sensor is in signal connection with the controller and is used for detecting the temperature of each position in the communication base station;
the temperature sensor detects that the temperature reaches a fire point, the temperature sensor sends a fire extinguishing signal to the controller, and the controller controls the automatic fire extinguisher body to extinguish fire.
Optionally, in the foregoing power supply system for a communication base station, the rechargeable battery pack includes at least one stepped battery.
Optionally, in the foregoing power supply system for a communication base station, the rechargeable battery pack includes a plurality of the echelon batteries, and the plurality of echelon batteries are connected in parallel.
Optionally, in the power supply system for a communication base station, the positive electrodes of the primary battery of the base station and the plurality of rechargeable battery packs are electrically connected to the positive electrode of the switch power supply cabinet, and are configured to charge the primary battery of the base station and the plurality of rechargeable battery packs when alternating current flows through the switch power supply cabinet.
Optionally, the aforementioned power supply system for a communication base station further includes a current limiter and a current detection element;
the current detection element is in signal connection with the controller and is used for detecting the current entering the rechargeable battery pack and/or the primary battery of the base station;
the current limiter is electrically connected with the controller and is used for controlling the current entering the rechargeable battery pack and/or the primary battery of the base station.
Optionally, in the foregoing power supply system for a communication base station, the primary battery of the base station is a lead-acid battery;
the rechargeable battery pack is a lithium battery or a lithium iron battery.
On the other hand, the utility model provides a mobile battery package, it includes:
the battery sharing manager is provided with a controller and a plurality of first to Nth output ports and input ports;
the negative electrodes of the rechargeable battery packs are detachably connected with one of the first to the Nth output ports of the battery sharing manager respectively; or
The negative electrodes of the rechargeable batteries are connected with each other and then detachably connected with the Nth output port of the battery sharing manager;
wherein the controller controls one or more of the plurality of rechargeable battery packs to discharge.
Optionally, in the mobile battery pack, the rechargeable battery pack and the battery sharing manager are electrically connected through a quick-connect plug.
The embodiment of the utility model provides a communication base station power supply system and mobile battery package send out and have following beneficial effect at least; in order to solve the oil engine that exists in the Xinjiang Bazhou area when passing through oil engine fuel power supply refuel difficult, the oil storage is difficult, the transportation is difficult, and noise is big among the oil engine power generation process, pollutes heavily, with high costs, and appears disturbing residents easily and by the problem of complaining, the utility model provides a communication base station power supply system controls rechargeable battery package through battery sharing manager, under the condition of alternating current outage, guarantees the current electric quantity of basic station galvanic cell, controls a plurality of rechargeable battery package and discharges and supply power for the power consumption equipment in the communication base station to replace oil engine fuel electricity generation, long and reduce the cost of discharging when the extension power supply.
Drawings
Fig. 1 is a schematic structural diagram of a communication base station power supply system according to an embodiment of the present invention;
in the figure: the battery sharing management device comprises a battery sharing manager 1, an input port 11, a first output port 12, a second output port 13, a controller 14, a voltage detection element 15, a base station primary battery 2, a rechargeable battery pack 3, a switch power supply cabinet 4, a current limiter 5, a current detection element 6, a rectifier 7 and power consumption equipment 8.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention with reference to the following embodiments, structures, features and effects of the communication base station power supply system and the mobile battery pack provided by the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The utility model discloses technical scheme for solving above-mentioned technical problem, the general thinking is as follows:
example 1
Referring to fig. 1, the present invention provides a power supply system for a communication base station, which includes a battery sharing manager 1, a base station primary battery 2 and a rechargeable battery pack 3; the input port 11 of the battery sharing manager 1 is electrically connected with the positive electrode of the switch power supply cabinet 4 in the communication base station, and the battery sharing manager 1 is internally provided with a controller 14; the positive electrode and the negative electrode of the base station primary battery 2 are respectively and electrically connected with the positive electrode of the switch power supply cabinet and the first output port 12 of the battery sharing manager 1; the anodes of the rechargeable battery packs 3 are all connected with the anode of the switch power supply cabinet, and the cathodes of the rechargeable battery packs 3 are respectively and electrically connected with the second output port 13 to the Nth output port of the battery sharing manager 1; or
The positive poles of a plurality of rechargeable battery packs 3 are connected with each other and the positive pole of the switch power supply cabinet 4, and the negative poles of a plurality of rechargeable battery packs 3 are connected with each other and the Nth output port of the battery sharing manager 1;
when the switch power supply cabinet 4 is powered off, the controller 14 controls one or more rechargeable battery packs 3 connected to the second output port 13 to the nth output port to discharge, so as to supply power to a base station load connected to the switch power supply cabinet; when the plurality of rechargeable battery packs 3 are exhausted, the controller 14 controls the base station primary battery 2 connected to the first input port 12 to discharge.
Specifically, in order to solve the problems that an oil engine is difficult to refuel, store oil and transport when the oil engine supplies power through oil engine fuel in the barzhou area of Xinjiang, and the oil engine is large in noise, heavy in pollution and high in cost in the power generation process, and people are easily disturbed and complained, the utility model provides a communication base station power supply system, which comprises a battery sharing manager 1, a base station primary battery 2 and a rechargeable battery pack 3; in the normal case, when the ac switch 4 is turned on, the power consumption device 8 in the communication base station is powered by the mains (ac), but the mains is easily powered off, at this time, the base station primary battery 2 in the communication base station needs to be discharged to power the power consumption device in the communication base station, but the electric quantity of the base station primary battery 2 is limited, at this time, the battery sharing manager 1 and the rechargeable battery pack 3 are connected with the power consumption device in the communication base station and the base station primary battery 2, so that the base station primary battery 2 and the rechargeable battery pack 3 form a discharge circuit controlled by the battery sharing manager 1 between the switch power cabinet 4 and the battery sharing manager 1; the controller in the battery sharing manager 1 controls the rechargeable battery pack 3 to supply power to power consumption equipment in the communication base station before the base station primary battery 2 so as to expect the oil engine to generate power; meanwhile, a plurality of rechargeable battery packs 31 can supply power alternately, so that the power supply time is greatly prolonged.
In order to realize the control of the battery sharing manager 1 on the sequential discharge of the rechargeable battery pack 3 and the primary battery 2 of the base station, in this embodiment, the controller 14 is arranged in the battery sharing manager 1, and the controller 14 is a PLC controller integrated with a processor and having the functions of editing an execution program in advance, receiving and sending a signal instruction, and comparing and analyzing; meanwhile, the battery sharing manager 1 is also an integrated control device which is common and well known to those skilled in the art; the base station primary battery 2 is a lead-acid battery which is a common battery type; the charging battery pack 3 is provided with at least one echelon battery, the echelon battery is a lithium battery or a lithium iron battery, and the lithium iron battery has a series of advantages of high energy density, strong safety, good high-temperature performance, high power output, long cycle life, light weight, small volume, long service life and the like compared with a lead-acid battery; the lead-acid battery is suitable for a shallow charging and shallow discharging low-frequency charging mode; each rechargeable battery pack 31 may be composed of one lithium iron battery or lithium battery, or may be formed by connecting a plurality of lithium iron batteries or a plurality of lithium batteries in parallel.
The input section port 11 of the battery sharing manager 1 is a bus bar port, the positive electrode of the switching power supply cabinet 4 is also a bus bar port, and the bus bar port is a connection port well known to those skilled in the art and will not be described in detail herein. The first output port 12 to the nth output port are preset with battery types that can be connected correspondingly, for example, the first output port 12 is set to be electrically connectable to the base station battery 2, the battery sharing manager 1, and the power consumption device 8 in the communication base station form an electrical circuit, so that the base station battery 2 can supply power to the power consumption device 8 through low-frequency discharge; the second output port 13 to the nth output port are configured to be electrically connected to the rechargeable battery packs 3, and each rechargeable battery pack 3, the battery sharing manager 1 and the power consumption device 8 in the communication base station form an electrical loop, so that the rechargeable battery pack 31 can perform high-frequency discharge to supply power to the power consumption device 8, thereby solving the problem that the lithium iron battery has reduced battery performance due to deep discharge and high-frequency discharge; as can be seen from the above, the controller 14 presets the discharging priority, for example: the second to nth output ports have priority over the first output port 12, and the sequence between the second to nth output ports 13 to 13 may be set according to actual situations, for example: and conducting one port at a time to discharge according to the sequence from the second to the Nth. It should be noted that: the switching power supply cabinet 4 is provided with a rectifier 7, and the rectifier 7 can convert alternating current into direct current, and the arrangement is well known to those skilled in the art and will not be described in detail herein.
According to the above-mentioned list, the utility model provides a communication base station power supply system controls rechargeable battery package 3 through battery sharing manager 1, under the condition of alternating current outage, guarantees the current electric quantity of basic station galvanic cell 2, controls a plurality of rechargeable battery package 3 and discharges and supply power for power consumptive equipment 8 in the communication base station to replace oil engine fuel electricity generation, when the extension power supply time and reduce the cost of discharging.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: a and B can be contained simultaneously, A can exist independently, B can exist independently, and any one of the three conditions can be met; wherein the inside and outside are referenced to the inside and outside in the actual installation.
Further, as shown in fig. 1, an embodiment of the present invention provides a power supply system for a communication base station, in a specific implementation, the first output port 12 to the nth output port are all provided with a voltage detection element 15, and the voltage detection element 15 is in signal connection with the controller 14, and is configured to detect each voltage drop of the rechargeable battery pack 3.
Specifically, in order to realize that the controller 14 controls the plurality of rechargeable battery packs 3 to alternately supply power, in this embodiment, the pressure detection elements 15 are arranged on the first output port 12 to the nth output port one by one, and when the pressure of the corresponding port is detected to be reduced to a preset value, the controller 14 controls the next one or more rechargeable battery packs 3 to discharge; for example: the pressure detecting element 15 may be a common voltmeter, which sends the voltage value of the corresponding port to the controller 14 in real time; the second output port 13 is in a discharging state, the controller 14 compares the received voltage data of the second output port 13 with a preset value (for the communication base station, in order to ensure that each component in the station is normally transported and is not damaged, a minimum voltage value, that is, a preset value, needs to be set, generally set to 48V, and can be set by itself according to different requirements of base stations in various regions), and after the voltage data is reduced to 48V, the controller 14 controls the rechargeable battery packs 3 on other input ports except the second output port 13 to discharge.
Further, an embodiment of the present invention provides a power supply system for a communication base station, which in specific implementation further includes an automatic fire extinguisher; the automatic fire extinguisher comprises a fire extinguisher body and a temperature sensor; the automatic fire extinguisher body is connected with the rechargeable battery pack 3, the temperature sensor extends outwards to a preset length from the automatic fire extinguisher body, and the temperature sensor is in signal connection with the controller 14 and is used for detecting the temperature of each position in the communication base station;
wherein, temperature sensor detects the temperature and reaches the ignition point, then temperature sensor to controller 14 sends the signal of putting out a fire, controller 14 control automatic fire extinguisher body is put out a fire.
Specifically, in order to prevent the occurrence of accidental leakage and fire, the automatic fire extinguisher is provided on the rechargeable battery pack 3 in this embodiment; the automatic fire extinguisher is similar to the existing fire extinguishers in the prior art, and is not difficult to realize in the view of technicians in the field, the temperature on the site is detected by the temperature sensor and is transmitted to the controller or the power device on the fire extinguisher body, so that the fire extinguisher body explodes or sprays fire extinguishing powder or an adhesive film and the like, the detailed structure of the automatic fire extinguisher is not described herein, and any automatic fire extinguisher in the market can be combined in the scheme of the embodiment; the description is as follows: in order to adapt to the particularity of the communication base station, a plurality of sensors are arranged on the strip carrier or the tube body, so that most positions in the communication base station can be detected by the temperature sensors; furthermore, even if the working personnel are not in the station, the fire can be extinguished or delayed in the first time when the fire occurs in the station.
Further, the utility model discloses a communication base station power supply system that an embodiment provided, in concrete implementation, basic station galvanic cell 2 and a plurality of the anodal of rechargeable battery package 3 all with switching power supply cabinet 4's positive pole electric connection is used for do when switch power supply cabinet 4 expert has the alternating current basic station galvanic cell 2 and a plurality of rechargeable battery package 3 charges.
Specifically, the power is supplied again in a power failure state in order to match with the alternating current; when the alternating current is re-energized, the voltage detection element of the input port 11 transmits the suddenly increased voltage data to the controller 14 (indicating that the alternating current is re-energized), and the controller 14 controls the discharging rechargeable battery pack 3 or the base station primary battery 2 not to discharge any more for charging, so as to ensure that the base station primary battery 2 is charged when not discharging, and thus, the electric quantity is kept sufficient; and it is to be noted that: the controller 14 controls the floating charge voltage and the equalizing charge voltage of the base station primary battery 2 and the plurality of rechargeable battery packs 3, and performs overshoot prevention and over-discharge prevention protection on the base station primary battery 2 and the plurality of rechargeable battery packs 3.
Further, an embodiment of the present invention provides a power supply system for a communication base station, which further includes a current limiter 5 and a current detection element 6; the current detection element 6 is in signal connection with the controller 14, and is used for detecting the current entering the rechargeable battery pack 3 and/or the base station primary battery 2; the current limiter 5 is electrically connected to the controller 14 for controlling the amount of current entering the rechargeable battery pack 3 and/or the base station battery cell 2.
Specifically, in order to prevent the overcharge phenomenon from occurring when the mains supply charges the base station primary battery 2 and the plurality of rechargeable battery packs 3; in fact, when the alternating current is re-energized, an instantaneous surge of current may occur, which is easy to cause an overcharge phenomenon to the base station primary battery 2 and the plurality of rechargeable battery packs 3, therefore, in this embodiment, a current limiter 6 and a current detection element 7 are respectively disposed for the base station primary battery 2 or the rechargeable battery pack 3 on each output port, and when the current detection element 7 detects the surge of current in the circuit where the current limiter is disposed, a signal for limiting current is sent to the controller 14, and the controller 14 controls the current limiter 6 to operate, so as to ensure that the current charged in the base station primary battery 2 and the plurality of rechargeable battery packs 3 is within a preset range (the preset range is preset in the current limiter 6 or the controller 14, and can be set according to the rated current of the actually preset battery 2 and the rechargeable battery pack 3).
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Example 2
The utility model provides a pair of mobile battery package, it is used in the communication base station charging system that embodiment 1 provided, and it includes: the battery sharing management system comprises a battery sharing manager 1 and a rechargeable battery pack 3, wherein a controller 14 is arranged in the battery sharing manager 1, and the battery sharing manager 1 is provided with a plurality of first to Nth output ports and input ports 11; the plurality of rechargeable battery packs 3 are detachably connected with one of the first to the Nth output ports of the battery sharing manager respectively; or
The negative electrodes of the rechargeable batteries are connected with each other and then detachably connected with the Nth output port of the battery sharing manager;
wherein the controller 14 controls one or more of the plurality of rechargeable battery packs 3 to discharge.
Specifically, in order to enable the mobile battery pack to be quickly connected with the ac switch 4 and the power consumption device 8 in the base station in the power supply system of the communication base station, so as to avoid the complicated detachment of cables and avoid the situation that accidental fire is easily generated between the cables, in this embodiment, the battery sharing manager 1 is connected with other elements through a quick connector; for example: the connection can be dismantled through the quick-connect plug between AC switch 4 and the battery sharing manager 1, can dismantle the connection through the quick-connect plug between rechargeable battery package 3 and the battery sharing manager 1, can dismantle the connection through the quick-connect plug between primary battery 2 of base station and the battery sharing manager 1, the connection can be dismantled through the quick-connect plug to power consumption equipment in battery sharing manager 1 and the base station, and then make rechargeable battery package 3 and battery sharing manager 1 can carry out the conversion power supply between a plurality of communication base stations.
Specifically, the mobile battery pack described in this embodiment may be directly applied to the power supply system of the communication base station provided in the first embodiment, and for a specific implementation structure, reference may be made to relevant contents described in the first embodiment, and details are not described herein again.
Claims (10)
1. A communication base station power supply system, characterized by: it includes:
the input port of the battery sharing manager is electrically connected with the positive electrode of the switch power supply cabinet in the communication base station; a controller is arranged in the battery sharing manager;
the positive electrode and the negative electrode of the base station primary battery are respectively and electrically connected with the positive electrode of the switch power supply cabinet and the first output port of the battery sharing manager;
the anodes of the rechargeable battery packs are connected with the anodes of the switch power supply cabinet, and the cathodes of the rechargeable battery packs are respectively and electrically connected with the second output port to the Nth output port of the battery sharing manager; or
The positive electrodes of the rechargeable battery packs are connected with each other and the positive electrodes of the switch power supply cabinet, and the negative electrodes of the rechargeable battery packs are connected with each other and the Nth output port of the battery sharing manager;
when the switch power supply cabinet is powered off, the controller controls one or more rechargeable battery packs connected with the second output port to the Nth output port to discharge so as to supply power to a base station load connected with the switch power supply cabinet; and when the electric quantity of the plurality of rechargeable battery packs is exhausted, the controller controls the primary battery of the base station connected with the first output port to discharge.
2. The communication base station power supply system according to claim 1, wherein:
and voltage detection elements are arranged from the first output port to the Nth output port, are in signal connection with the controller and are used for detecting the voltage drop of each rechargeable battery pack.
3. The communication base station power supply system according to claim 2, wherein:
also comprises an automatic fire extinguisher;
the automatic fire extinguisher comprises a fire extinguisher body and a temperature sensor;
the automatic fire extinguisher body is connected with the rechargeable battery pack, the temperature sensor extends outwards to a preset length from the automatic fire extinguisher body, and the temperature sensor is in signal connection with the controller and is used for detecting the temperature of each position in the communication base station;
the temperature sensor detects that the temperature reaches a fire point, the temperature sensor sends a fire extinguishing signal to the controller, and the controller controls the automatic fire extinguisher body to extinguish fire.
4. The communication base station power supply system according to claim 1, wherein:
the rechargeable battery pack includes at least one stepped battery.
5. The communication base station power supply system according to claim 4, wherein:
the rechargeable battery pack comprises a plurality of echelon batteries which are connected in parallel.
6. The communication base station power supply system according to claim 1, wherein:
and the anodes of the base station primary battery and the plurality of rechargeable battery packs are electrically connected with the anode of the switch power supply cabinet and are used for charging the base station primary battery and the plurality of rechargeable battery packs when alternating current is conducted in the switch power supply cabinet.
7. The communication base station power supply system according to claim 6, wherein:
the current limiter and the current detection element are also included;
the current detection element is in signal connection with the controller and is used for detecting the current entering the rechargeable battery pack and/or the primary battery of the base station;
the current limiter is electrically connected with the controller and is used for controlling the current entering the rechargeable battery pack and/or the primary battery of the base station.
8. The communication base station power supply system according to claim 1, wherein:
the primary battery of the base station is a lead-acid battery;
the rechargeable battery pack is a lithium battery or a lithium iron battery.
9. A mobile battery pack for use in a communication base station power supply system according to any of claims 1 to 8, comprising:
the battery sharing manager is provided with a controller and a plurality of first to Nth output ports and input ports;
the negative electrodes of the rechargeable battery packs are detachably connected with one of the first to the Nth output ports of the battery sharing manager respectively; or
The negative electrodes of the rechargeable battery packs are connected with each other and then detachably connected with the Nth output port of the battery sharing manager;
wherein the controller controls one or more of the plurality of rechargeable battery packs to discharge.
10. The mobile battery pack of claim 9, wherein:
and the rechargeable battery pack is electrically connected with the battery sharing manager through a quick-connection plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185162.8U CN210867239U (en) | 2019-12-09 | 2019-12-09 | Communication base station power supply system and mobile battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185162.8U CN210867239U (en) | 2019-12-09 | 2019-12-09 | Communication base station power supply system and mobile battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867239U true CN210867239U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922185162.8U Expired - Fee Related CN210867239U (en) | 2019-12-09 | 2019-12-09 | Communication base station power supply system and mobile battery pack |
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| Country | Link |
|---|---|
| CN (1) | CN210867239U (en) |
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- 2019-12-09 CN CN201922185162.8U patent/CN210867239U/en not_active Expired - Fee Related
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