CN204615453U - Solar storage battery Intelligent protection controller - Google Patents

Solar storage battery Intelligent protection controller Download PDF

Info

Publication number
CN204615453U
CN204615453U CN201520291246.9U CN201520291246U CN204615453U CN 204615453 U CN204615453 U CN 204615453U CN 201520291246 U CN201520291246 U CN 201520291246U CN 204615453 U CN204615453 U CN 204615453U
Authority
CN
China
Prior art keywords
storage battery
microprocessor
port
discharge
alarm
Prior art date
Application number
CN201520291246.9U
Other languages
Chinese (zh)
Inventor
卢丰江
Original Assignee
卢丰江
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 卢丰江 filed Critical 卢丰江
Priority to CN201520291246.9U priority Critical patent/CN204615453U/en
Application granted granted Critical
Publication of CN204615453U publication Critical patent/CN204615453U/en

Links

Abstract

The utility model relates to a kind of solar storage battery Intelligent protection controller, comprises main casing, control system and is respectively used to the powered port, the discharge and recharge port that are connected with by electric loading with solar energy photovoltaic panel, storage battery and port of powering.Control system comprises: microprocessor; Charge and discharge control module; Electric quantity monitoring module; Display screen, the running parameter of its instruction according to microprocessor display storage battery; Alarm module, gives the alarm when the dump energy of storage battery reaches default alarm threshold value; And operating key.Described control system also comprises overcurrent protection module.The utility model by the dump energy of Real-Time Monitoring storage battery, be full of required duration, the running parameters such as duration display can be powered on a display screen, user can understand battery-operated state in real time, and gives the alarm when storage battery dump energy reaches alarming threshold value; And overcurrent protection module automatic alarm and open circuit when can there is overcurrent in battery discharging process, fail safe is higher.

Description

Solar storage battery Intelligent protection controller

Technical field

The utility model relates to solar photovoltaic power technical field, particularly relates to a kind of solar storage battery Intelligent protection controller.

Background technology

Solar energy power generating is originated as a kind of clean energy resource, more and more comes into one's own, and applies extensive gradually.But, the controller that existing solar photovoltaic generation system adopts mainly manages for the process of discharge and recharge, to promote the efficiency of charge and discharge process, but, because the fluctuation of the voltage that solar energy photovoltaic panel produces is larger, charging process relative complex, existing controller can not feed back charging progress in real time, and the control of existing controller is accurate not, easily occurs the phenomenon overcharging or be not fully filled, and, in discharge process, also easily there is overdischarge or over-current phenomenon avoidance.

Utility model content

Technical problem to be solved in the utility model is, provides a kind of solar storage battery Intelligent protection controller, effectively can carry out intelligentized control method to the operating state of storage battery, promote its security performance.

For solving the problems of the technologies described above; the utility model provides following technical scheme: a kind of solar storage battery Intelligent protection controller; comprise main casing, be located at the control system of main casing inside and the powered port, the discharge and recharge port that are respectively used to be connected with by electric loading with solar energy photovoltaic panel, storage battery be located on main casing and port of powering, described control system comprises:

Microprocessor, carries out computing to the parameter that other assemblies provide, and produces corresponding control command to control the operating state of corresponding assembly;

Charge and discharge control module, it is connected with powered port, discharge and recharge port, power port and microprocessor respectively and works under control of the microprocessor, when charge mode, the electric power that solar energy photovoltaic panel is transported by powered port is charged to storage battery by discharge and recharge port again, and when powering mode, the electric power transported by discharge and recharge port by storage battery is external electricity consumption load supplying by power supply port again;

Electric quantity monitoring module, it is connected to charge and discharge control module and microprocessor, in the process of discharge and recharge, obtain storage battery real time electrical quantity parameter by charge and discharge control module, and will record electric quantity data and feed back to microprocessor;

Display screen, it is connected with microprocessor and shows the running parameter of storage battery according to the instruction of microprocessor, and described running parameter comprises at least one in following parameter: dump energy, be full of required duration, can normal power supply duration;

Alarm module, gives the alarm when electric quantity monitoring module monitors reaches default alarm threshold value to the dump energy of storage battery; And

Operating key, is connected with described microprocessor and for input control signal.

Further; described control system also comprises overcurrent protection module; it connects power supply port and microprocessor respectively; in the discharge process of storage battery Real-Time Monitoring power port discharge current value size and feed back to microprocessor, and when discharge current value exceedes the higher limit of restriction according to the instruction automatic shutdown circuit of microprocessor.

Further, described alarm module is voice guard, or described alarm module comprises voice guard and light-emitting alarm.

Further, described display screen is liquid crystal display screen or LED screen or numeral method device.

Further, described operating key mainly includes power switch key and reset key, or described operating key is the power supply/reset key having power switch key and reset key function concurrently.

Further, described power supply port can be conventional power outlet or USB interface.

After adopting technique scheme, the utility model at least has following beneficial effect: by the dump energy of Real-Time Monitoring storage battery in charge and discharge process, be full of required duration, the running parameters such as duration showing on a display screen of can powering, person easy to use can understand the operating state of storage battery in time, and can also give the alarm when storage battery dump energy reaches alarming threshold value; But also effectively can manage further by the discharge process of overcurrent protection module to storage battery, can when overcurrent automatic alarm and open circuit, its fail safe is higher.

Accompanying drawing explanation

Fig. 1 is the stereo appearance figure of the utility model solar storage battery Intelligent protection controller.

Fig. 2 is the System's composition theory diagram of the utility model solar storage battery Intelligent protection controller.

Embodiment

It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the utility model below in conjunction with the drawings and specific embodiments.

As shown in Figure 1 to Figure 2; the utility model provides a kind of solar storage battery Intelligent protection controller, comprises main casing 1, is located at the control system 2 of main casing inside and the powered port 30, the discharge and recharge port 32 that are respectively used to be connected with by electric loading 44 with solar energy photovoltaic panel 40, storage battery 42 be located on main casing 1 and port 34 of powering.

Described main casing 1 for provide other assemblies install needed for space, can be designed as the shape that rectangular shape, the electronic product such as cylindric are common.

And described powered port 30 is connected with solar energy photovoltaic panel 40 thus obtain solar energy photovoltaic panel 40 and to work the electric power produced; Described discharge and recharge port 32 is connected with storage battery 42, thus also can provide the output of electric discharge for storage battery 42 for storage battery 42 charges; Described power supply port 34 is connected with by electric loading 44, thus when storage battery 42 discharges for each electric loading 44 provides electric power, described power supply port 34 can be the conventional power outlet of powering for common household electrical appliances such as light fixture, electric fan, television sets, the USB interface that also can also be, for carrying out power supply/charge for digital product (such as: MP3, MP4, MP5, panel computer, MID, mobile phone etc.), the output parameter of preferential employing is 5V/3A, to have better compatibility.

Described control system 2 comprises microprocessor 20, charge and discharge control module 21, electric quantity monitoring module 22, overcurrent protection module 23, display screen 24, alarm module 25 and operating key 26.

Wherein, described microprocessor 20, as the data processing core of system, carries out computing to the parameter that other assemblies provide, and produces corresponding control command to control the operating state of corresponding assembly.

Described charge and discharge control module 21 1 aspect respectively with powered port, discharge and recharge port and power supply port are connected, also be connected with microprocessor on the other hand, thus, described charge and discharge control module 21 can be under the control of microprocessor 20, on the one hand can under charge mode, the electric power that solar energy photovoltaic panel 40 is transported by powered port 40 is charged to storage battery 42 by discharge and recharge port 42 again, on the other hand, in the electric mode, it is connect electricity consumption load supplying that storage battery 42 is passed through power supply port 44 again by the electric power that discharge and recharge port 42 transports.

Described electric quantity monitoring module 22 is connected to charge and discharge control module 21 and microprocessor 20, obtained the dump energy information of storage battery 42 by charge and discharge control module 21 in the process of whole discharge and recharge, and electric quantity data will be recorded feed back to microprocessor 20 and carry out corresponding calculation process, such as: in charging process, microprocessor 20 is full of electricity according to the current charge value of storage battery 42 how long also needs to calculate, and by charge value at that time and be full of required duration and be sent on display screen 24 and show; And in discharge process, microprocessor 20 according to the current charge value of storage battery 42 with calculate storage battery 42 can also normal power supply how long, and charge value at that time and the duration that also can power be sent on display screen 24 show.

Described overcurrent protection module 23 connects power supply port 34 and microprocessor 20 respectively; in the discharge process of storage battery 42 Real-Time Monitoring power port 34 discharge current value size and feed back to microprocessor 20; when discharge current value exceedes the higher limit of restriction according to the instruction automatic shutdown circuit of microprocessor 20, to avoid this Intelligent protection controller and impaired by electric loading 44.

Described display screen 24 is connected with microprocessor 20, its instruction according to microprocessor 20 display storage battery 44 various running parameters, described running parameter comprises at least one in following parameter: dump energy, be full of required duration, can normal power supply duration.Such as: in storage battery 42 charging process, show the dump energy of storage battery 42 and be full of required duration; And in storage battery 42 discharge process, then show storage battery 42 dump energy and can normal power supply duration.Described display screen 24 can be liquid crystal display screen or LED screen or numeral method device.

Described alarm module 25 is connected with microprocessor 20, give the alarm when the dump energy that electric quantity monitoring module 22 monitors storage battery 42 reaches default alarm threshold value, described alarm threshold value can be divided into lower limit and higher limit, in storage battery 42 charging process, when dump energy reaches higher limit 100%, when being namely full of electricity, alarm module 25 gives the alarm and reminds the timely power-off of user, and microprocessor 20 also can produce command adapted thereto automatically stop charging, effectively can extend battery more than 2 times; And in storage battery 42 discharge process, can arrange lower limit is 20%, and when dump energy drops to 20%, alarm module 25 gives the alarm and reminds user to note, it is such as computer by the data in electric loading that timely preservation is using, and prevents the loss of data because under-voltage power-off brings.Dump energy lower than 20% time, Intelligent protection controller still can continuous firing a period of time, until when dump energy is 1%, directly closes to protect storage battery, prevents from putting and damaging.In addition; described alarm module 25 also coordinates with overcurrent protection module 23; when overcurrent protection module 23, to monitor discharging current excessive; such as: established standards value is 10A; but when actual current reaches 13A; over current protection module 23 can disconnect discharge circuit, and now alarm module 25 also gives the alarm according to the instruction of microprocessor 20, notes Electrical Safety to remind user.Usually, alarm module 25 can adopt voice guard, and such as: buzzer, loudspeaker etc., the mode that also voice guard and light-emitting alarm can also be adopted to combine is reported to the police, namely send chimes of doom on the one hand, also send warning by the flicker of alarm lamp or display screen on the other hand.

Described operating key 26 mainly includes power switch key (Power), reset key (Reset), also can by power switch key and reset key two-in-one and form a power supply/reset key, different keypress functions is distinguished by pressing duration, such as: short in being mains switch function, corresponding opening controller and closing controller, long is then reset function by (such as 3 seconds), when alarm module 25 is reported to the police, can remove and report to the police.

The utility model is when reality uses, and first, it accurately can monitor charging process, disconnects charging circuit in time and avoid overcharging after being full of electricity; And, no matter be charging or discharge process, the dump energy of storage battery 42 can be shown exactly, allow user grasp charge value at any time; Also there is under-voltage prompting function, when storage battery 42 electricity lower than 20% time start and report to the police, now can remove alarm sound by pressing reset key (or long by two-in-one power supply/reset key).

Secondly, during by the utility model Intelligent protection controller to outside electricity consumption load supplying, when access electric loading, shortly press power supply/reset key once, namely controller starts and switches to discharge condition, after microprocessor 20 can wait for voltage stabilization, timing upgrades residual electric quantity (percentages), also upgrades residue power-on time simultaneously; And overcurrent protection module 23 can monitor discharging current, when total current of discharging reaches predetermined alarming value (such as: 13A), namely can start instantaneous trip and export, prevent from damaging controller because of overload and using electric loading.

In addition, in charging process, display screen 24 also can show remaining time of charging, namely be full of required duration; And in discharge process, display screen 24 also can show residue power-on time, how long namely can also provide stable normal power supply.When the electricity of storage battery 42 is used last, system is by prolongation shutdown in 1 minute, and the time enters countdown state in seconds, gives the alarm simultaneously, prevents burst power-off from bringing the accidental loss of user.

Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is limited by claims and equivalency range thereof.

Claims (6)

1. a solar storage battery Intelligent protection controller; comprise main casing, be located at the control system of main casing inside and the powered port, the discharge and recharge port that are respectively used to be connected with by electric loading with solar energy photovoltaic panel, storage battery be located on main casing and port of powering; it is characterized in that, described control system comprises:
Microprocessor, carries out computing to the parameter that other assemblies provide, and produces corresponding control command to control the operating state of corresponding assembly;
Charge and discharge control module, it is connected with powered port, discharge and recharge port, power port and microprocessor respectively and works under control of the microprocessor, when charge mode, the electric power that solar energy photovoltaic panel is transported by powered port is charged to storage battery by discharge and recharge port again, and when powering mode, the electric power transported by discharge and recharge port by storage battery is external electricity consumption load supplying by power supply port again;
Electric quantity monitoring module, it is connected to charge and discharge control module and microprocessor, in the process of discharge and recharge, obtain storage battery real time electrical quantity parameter by charge and discharge control module, and will record electric quantity data and feed back to microprocessor;
Display screen, it is connected with microprocessor and shows the running parameter of storage battery according to the instruction of microprocessor, and described running parameter comprises at least one in following parameter: dump energy, be full of required duration, can normal power supply duration;
Alarm module, gives the alarm when electric quantity monitoring module monitors reaches default alarm threshold value to the dump energy of storage battery; And
Operating key, is connected with described microprocessor and for input control signal.
2. solar storage battery Intelligent protection controller as claimed in claim 1; it is characterized in that; described control system also comprises overcurrent protection module; it connects power supply port and microprocessor respectively; in the discharge process of storage battery Real-Time Monitoring power port discharge current value size and feed back to microprocessor, and when discharge current value exceedes the higher limit of restriction according to the instruction automatic shutdown circuit of microprocessor.
3. solar storage battery Intelligent protection controller as claimed in claim 1, it is characterized in that, described alarm module is voice guard, or described alarm module comprises voice guard and light-emitting alarm.
4. solar storage battery Intelligent protection controller as claimed in claim 1, is characterized in that, described display screen is liquid crystal display screen or LED screen or numeral method device.
5. solar storage battery Intelligent protection controller as claimed in claim 1, it is characterized in that, described operating key mainly includes power switch key and reset key, or described operating key is the power supply/reset key having power switch key and reset key function concurrently.
6. solar storage battery Intelligent protection controller as claimed in claim 1, it is characterized in that, described power supply port can be conventional power outlet or USB interface.
CN201520291246.9U 2015-05-07 2015-05-07 Solar storage battery Intelligent protection controller CN204615453U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520291246.9U CN204615453U (en) 2015-05-07 2015-05-07 Solar storage battery Intelligent protection controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520291246.9U CN204615453U (en) 2015-05-07 2015-05-07 Solar storage battery Intelligent protection controller

Publications (1)

Publication Number Publication Date
CN204615453U true CN204615453U (en) 2015-09-02

Family

ID=53967977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520291246.9U CN204615453U (en) 2015-05-07 2015-05-07 Solar storage battery Intelligent protection controller

Country Status (1)

Country Link
CN (1) CN204615453U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162240A (en) * 2015-10-13 2015-12-16 中国石油化工股份有限公司 Thunder early warning system power supply method
CN105796011A (en) * 2016-05-24 2016-07-27 上海电机学院 Intelligent household dust collector
CN106129497A (en) * 2016-08-25 2016-11-16 陈节庆 A kind of power battery intelligent monitor system
CN107544029A (en) * 2017-08-24 2018-01-05 苏州麦喆思科电子有限公司 A kind of intellectual monitoring control method based on lithium power supply

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162240A (en) * 2015-10-13 2015-12-16 中国石油化工股份有限公司 Thunder early warning system power supply method
CN105796011A (en) * 2016-05-24 2016-07-27 上海电机学院 Intelligent household dust collector
CN106129497A (en) * 2016-08-25 2016-11-16 陈节庆 A kind of power battery intelligent monitor system
CN106129497B (en) * 2016-08-25 2018-09-18 海汇新能源汽车有限公司 A kind of power battery intelligent monitor system
CN107544029A (en) * 2017-08-24 2018-01-05 苏州麦喆思科电子有限公司 A kind of intellectual monitoring control method based on lithium power supply

Similar Documents

Publication Publication Date Title
CN205212466U (en) Multi -functional mobile power supply device of portable
CN201319516Y (en) Self-adapting external battery for mobile devices
CN102356363B (en) Method and apparatus for controlling distribution of power
CN202134747U (en) Intelligent socket
CN204559175U (en) A kind of electric automobile charging pile intelligent monitoring and controlling device
TW201106574A (en) Energy efficient and fast charge modes of a rechargeable battery
CN202797513U (en) Cell phone charging socket
CN204497772U (en) A kind of portable power source Apparatus and system of quick electric power storage
TWM457349U (en) Portable wireless charger
KR20130114619A (en) Power supply unit cutting off standby electric power and method thereof
CN201655922U (en) Automatic maintenance device for UPS backup battery
CN202679047U (en) Automatic power-off protective charger
CN204633173U (en) A kind of multifunctional intellectual household weak current box based on Internet of Things
CN202513257U (en) Rechargeable battery capable of giving an alarm at low electric quantity
CN103812197A (en) Mobile power supply
WO2013120332A1 (en) Method, module and terminal for activating battery
CN205647002U (en) Integrated uninterrupted power source's thing networking communication box
CN103078384B (en) A kind of uninterrupted power supply
CN104701942B (en) Low-power-consumption terminal for controlling power-off discharge and control method of terminal
CN203562823U (en) Base station power supply management system
US8816644B2 (en) Interrupting the charging status of a rechargeable battery
US7825624B2 (en) Battery-operated power output device
CN102244413A (en) Automatic maintenance device for standby battery of uninterruptible power system (UPS)
CN103986040A (en) Automatic power-off type USB charging connecting wire and application thereof
CN202395254U (en) Intelligent ceramic socket

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20160507

CF01 Termination of patent right due to non-payment of annual fee