CN204928341U - Solar control ware circuit - Google Patents
Solar control ware circuit Download PDFInfo
- Publication number
- CN204928341U CN204928341U CN201520571232.2U CN201520571232U CN204928341U CN 204928341 U CN204928341 U CN 204928341U CN 201520571232 U CN201520571232 U CN 201520571232U CN 204928341 U CN204928341 U CN 204928341U
- Authority
- CN
- China
- Prior art keywords
- connects
- module
- positive pole
- mcu
- main battery
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a solar control ware circuit, including leading with battery, backup battery, circuit switching module, MCU, partial pressure module, wherein: the main first end of connecting partial pressure module with the positive pole of battery respectively, MCU's input I1 is connected to partial pressure module's second end, the first end connection owner that the circuit switches over the module connects MCU's first output O1 with the positive pole of battery or backup battery's positive pole, the second end of circuit switching module, MCU's second output O2 is connected to main negative pole with the battery, backup battery's negative pole, MCU utilizes partial pressure module when detecting main voltage with the battery and be less than or equal to the presupposition voltage threshold value, switches over the module to the circuit and sends and switch over control signal, and the circuit switches over the module to be received and switch over control signal, and the first end that switches over the circuit module is by connecting the positive pole that the main anodal switching of using the battery is connecting backup battery. The utility model discloses a solar control ware circuit is favorable to reducing static loss, improves the security.
Description
Technical field
The utility model relates to electronic circuit technology field, is specifically related to a kind of controller for solar circuit.
Background technology
Solar charging/discharging controller (hereinafter referred to as controller for solar) is in solar power system, for controlling multichannel solar cell array to the charging of storage battery and storage battery to the automatic control equipment of the power supply of solar inverter load.In remote rural area and electricity consumption inconvenient area, obtain very general application, if but run into continuous print rainy weather, storage battery can not get sun charging for a long time, even if do not give load discharge, due to the loss of controller self, if take measures process not in time, the time has been grown and can damage battery.
Utility model content
The utility model discloses controller for solar power circuit, to reducing the quiescent dissipation of the main battery of controller for solar, improving the fail safe of main battery.
The utility model first aspect discloses a kind of controller for solar circuit, comprises main battery, reserve battery, circuit handover module, MCU, division module, wherein:
The positive pole of described main battery connects the first end of described division module respectively; Second end of described division module connects the input I1 of described MCU; The first end of described circuit handover module connects the positive pole of described main battery or the positive pole of described reserve battery, and the second end of described circuit handover module connects the first output O1 of described MCU; The negative pole of described main battery, the negative pole of described reserve battery connect the second output O2 of described MCU.
In conjunction with the utility model first aspect, in the first possible implementation of the utility model first aspect, described division module comprises sampling resistor R1 and sampling resistor R2, wherein,
The positive pole of described main battery connects the first end of described sampling resistor R1, and second end of described sampling resistor R1 connects the first end of described sampling resistor R2, the input I1 of described MCU, the second end ground connection of described sampling resistor R2.
In conjunction with the first possible implementation of the utility model first aspect or first aspect, in the implementation that the second of the utility model first aspect is possible, described circuit handover module comprises sampling resistor R3, sampling resistor R4, triode T1, relay K, diode VD1 and 12V power supply, wherein:
The first output O1 of described MCU connects the first end of described sampling resistor R3, second end of described sampling resistor R3 connects the first end of described sampling resistor R4, the base stage of described triode T1, second end of described sampling resistor R4, the grounded emitter of described triode T1, the collector electrode of described triode T1 connects the first end of described relay K, the positive pole of described diode VD1, and the second end of described relay K connects the negative pole of the positive pole of described 12V power supply, described diode VD1.
In conjunction with the implementation that the second of the utility model first aspect is possible, in the third possible implementation of the utility model first aspect, described controller for solar circuit also comprises control of discharge module, wherein:
The first end of described control of discharge module connects the positive pole of described main battery, the negative pole that second end connects the first end of load, the second end of described load connects described main battery of described control of discharge module, the 3rd output O3 of MCU described in the three-terminal link of described control of discharge module.
In conjunction with the third possible implementation of the utility model first aspect, in the 4th kind of possible implementation of the utility model first aspect, described controller for solar circuit also comprises charge control module, rectification module, wherein:
The positive pole of described main battery connects the first end of described charge control module, second end of described charge control module connects the first output 1 of described rectification module, the 4th output O4 of MCU described in the three-terminal link of described charge control module, second output 2 of described rectification module connects the negative pole of described main battery, and the first input end 3 of described rectification module is connected input voltage with the second input 4.
In conjunction with the 4th kind of possible implementation of the utility model first aspect, in the 5th kind of possible implementation of the utility model first aspect, described load comprises LED lamp; Described input voltage is provided by solar cell array.
In conjunction with the 5th kind of possible implementation of the utility model first aspect, in the 6th kind of possible execution mode of the utility model first aspect, described rectification module comprises:
Transformer T1, rectifier diode D1, D2, D3, D4, filter capacitor C1, electric pressure converter VC1, wherein:
Described transformer T1 primary winding two ends connect input voltage, the first end of described transformer T1 auxiliary winding connects the positive pole of described rectifier diode D1 and the negative pole of described rectifier diode D4 respectively, the negative pole of described rectifier diode D1 connects the negative pole of described rectifier diode D2 respectively, the positive pole of described filter capacitor C1 and the voltage input end Vin of described electric pressure converter VC1, the positive pole of described rectifier diode D2 connects the negative pole of described rectifier diode D3 and the second end of described transformer T1 auxiliary winding respectively, the positive pole of described rectifier diode D3 connects the positive pole of described rectifier diode D4 respectively, the negative pole of described filter capacitor C1, the ground end Gnd of described electric pressure converter VC1, the voltage output end Out of described electric pressure converter VC1 connects the positive pole of described main battery.
In conjunction with the 6th kind of possible implementation of the utility model first aspect, in the 7th kind of possible execution mode of the utility model first aspect, described controller for solar circuit also comprises loud speaker and luminous component;
The positive pole of described reserve battery connects the first end of described loud speaker and the first end of described luminous component respectively, and the second end of described loud speaker is connected the double-throw contact of described relay K with the second end of described luminous component.
In conjunction with the 7th kind of possible implementation of the utility model first aspect, in the 8th kind of possible execution mode of the utility model first aspect, described main battery comprises storage battery; Described reserve battery comprises button cell.
In conjunction with the 8th kind of possible implementation of the utility model first aspect, in the 9th kind of possible execution mode of the utility model first aspect, described relay K comprises electromagnetic relay.
In the utility model embodiment, MCU utilizes division module detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, circuit handover module receives switch-over control signal, the first end of circuit handover module is switched to the positive pole connecting reserve battery by the positive pole connecting main battery.In the utility model embodiment, when circuit handover module control its first end switch to by the positive pole connecting described main battery the positive pole connecting described reserve battery time, reserve battery starts to power to MCU, main battery and MCU are in off state, in this case, main battery can not be powered to MCU again, avoids MCU to continue to consume the voltage of main battery, thus be conducive to the quiescent dissipation of the main battery reducing controller for solar, improve the fail safe of main battery.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of controller for solar circuit disclosed in the utility model first embodiment;
Fig. 2 is the structure chart of a kind of controller for solar circuit disclosed in the utility model second embodiment;
Fig. 3 is the structure chart of a kind of controller for solar circuit disclosed in the utility model the 3rd embodiment;
Fig. 4 is the structure chart of a kind of controller for solar circuit disclosed in the utility model the 4th embodiment;
Fig. 5 is the structure chart of a kind of controller for solar circuit disclosed in the utility model the 5th embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of controller for solar circuit, to reducing the quiescent dissipation of the main battery of controller for solar, improving the fail safe of main battery.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is the structure chart of a kind of controller for solar circuit disclosed in the utility model embodiment.As shown in Figure 1, this controller for solar circuit can comprise main battery, reserve battery, circuit handover module, MCU, division module, wherein:
The positive pole of main battery connects the first end of division module respectively; Second end of division module connects the input I1 of MCU; The first end of circuit handover module connects the positive pole of main battery or the positive pole of reserve battery, and the second end of circuit handover module connects the first output O1 of MCU; The negative pole of main battery, the negative pole of reserve battery connect the second output O2 of MCU; MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, the first end of circuit handover module, for receiving switch-over control signal, is switched to the positive pole connecting reserve battery by circuit handover module by the positive pole connecting main battery.
The operation principle of the controller for solar circuit shown in Fig. 1 is: under normal circumstances, main battery is powered to MCU; When MCU utilizes division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, MCU is by the second end transmission switch-over control signal of the first output O1 to circuit handover module, after circuit handover module receives the switch-over control signal of MCU transmission, the first end of circuit handover module is switched to the positive pole connecting reserve battery by the positive pole connecting main battery, namely powered to MCU by reserve battery.
In like manner, when above-mentioned MCU utilizes division module when detecting that the voltage of main battery is more than or equal to predetermined threshold value, MCU is by the second end transmission switch-over control signal of the first output O1 to circuit handover module, after circuit handover module receives the switch-over control signal of MCU transmission, the first end of circuit handover module is switched to the positive pole connecting main battery by the positive pole connecting reserve battery, namely powered to MCU by main battery.
In the controller for solar circuit described by Fig. 1, MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, the first end of circuit handover module, for receiving switch-over control signal, is switched to the positive pole connecting reserve battery by circuit handover module by the positive pole connecting main battery.In the utility model embodiment, when circuit handover module control its first end by the positive pole connecting main battery switch to connect the positive pole of reserve battery time, reserve battery starts to power to MCU, main battery and MCU are in off state, in this case, main battery can not be powered to MCU again, avoids MCU to continue to consume the voltage of main battery, thus be conducive to the quiescent dissipation of the main battery reducing controller for solar, improve the fail safe of main battery.
Refer to Fig. 2, Fig. 2 is the structure chart of a kind of controller for solar circuit disclosed in the utility model second embodiment.Wherein, controller for solar circuit shown in Fig. 2 is optimized the controller for solar circuit shown in Fig. 1 to obtain, compared with the controller for solar circuit shown in Fig. 1, division module in controller for solar circuit shown in Fig. 2 comprises sampling resistor R1 and sampling resistor R2, circuit handover module comprises sampling resistor R3, sampling resistor R4, triode T1, relay K, diode VD1 and 12V power supply, wherein:
The positive pole of main battery connects the first end of sampling resistor R1, and second end of sampling resistor R1 connects the first end of sampling resistor R2, the input I1 of MCU, the second end ground connection of sampling resistor R2.
The first output O1 of MCU connects the first end of sampling resistor R3, second end of sampling resistor R3 connects the first end of sampling resistor R4, the base stage of triode T1, second end of sampling resistor R4, the emitter of triode T1 ground connection respectively, the first end of the collector connection relay K of triode T1, the positive pole of diode VD1, the second end of relay K connects the positive pole of 12V power supply, the negative pole of diode VD1;
Wherein, MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, send low level signal to triode T1 and switch to cut-off state to make triode T1 by conducting state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to cut-off state by conducting state, and the positive pole of relay K and the electrical potential difference of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting reserve battery by the positive pole being connected main battery.
The operation principle of the controller for solar circuit shown in Fig. 2 is: under normal circumstances, main battery is powered to MCU, when MCU utilizes division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, MCU by triode T1 from the first output O1 to circuit handover module send low level signal switch to cut-off state to make triode T1 by conducting state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to cut-off state by conducting state, the positive pole of relay K and the electrical potential difference of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting reserve battery by the positive pole being connected main battery, namely powered to MCU by reserve battery.
In like manner, when above-mentioned MCU utilizes division module when detecting that the voltage of main battery is more than or equal to predetermined threshold value, MCU by the first output O1 to circuit handover module second end send high level signal switch to conducting state to make triode T1 by cut-off state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to conducting state by cut-off state, the positive pole of relay K and the electrical potential difference (electrical potential difference is approximately 0V this moment) of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting main battery by the positive pole being connected reserve battery, namely powered to MCU by main battery.
In the controller for solar circuit described by Fig. 2, MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, the first end of circuit handover module, for receiving switch-over control signal, is switched to the positive pole connecting reserve battery by circuit handover module by the positive pole connecting main battery.In the utility model embodiment, when circuit handover module control its first end by the positive pole connecting main battery switch to connect the positive pole of reserve battery time, reserve battery starts to power to MCU, main battery and MCU are in off state, in this case, main battery can not be powered to MCU again, avoids MCU to continue to consume the voltage of main battery, thus be conducive to the quiescent dissipation of the main battery reducing controller for solar, improve the fail safe of main battery.
Refer to Fig. 3, Fig. 3 is the structure chart of a kind of controller for solar circuit disclosed in the utility model the 3rd embodiment.Wherein, controller for solar circuit shown in Fig. 3 is optimized the controller for solar circuit shown in Fig. 2 to obtain, compared with the controller for solar circuit shown in Fig. 2, control of discharge module can also be comprised in controller for solar circuit shown in Fig. 3, charge control module, rectification module, wherein:
The first end of control of discharge module connects the positive pole of main battery, the negative pole that the second end of control of discharge module connects the first end of load, the second end of load connects main battery, the 3rd output O3 of the three-terminal link MCU of control of discharge module;
Optionally, in the utility model embodiment, above-mentioned control of discharge module can also comprise booster circuit, is powered to load (as LED) by DC-DC power supply DC/DC.
Optionally, in the utility model embodiment, above-mentioned control of discharge module can also comprise DC/AC inverter circuit, provides alternating current by the direct current of inversion main battery for exchanging to load.
MCU is used for when detecting that the voltage of main battery is less than or equal to predetermined threshold value, sends break signal to impel main battery no longer for load supplying to control of discharge module.
The positive pole of main battery connects the first end of charge control module, second end of charge control module connects the first output 1 of rectification module, the 4th output O4 of the three-terminal link MCU of charge control module, second output 2 of rectification module connects the negative pole of main battery, the first input end 3 of rectification module with the second input 4 for being connected input voltage; Rectification module is used for powering to main battery.
In specific implementation, the described load in the utility model embodiment can be such as LED lamp, and above-mentioned input voltage can be such as provided by solar cell array.
In specific implementation, as shown in Figure 4, the described rectification module in the utility model embodiment can comprise:
Transformer T1, rectifier diode D1, D2, D3, D4, filter capacitor C1, electric pressure converter VC1, wherein:
Wherein, transformer T1 primary winding two ends are for connecting input voltage, the first end of transformer T1 auxiliary winding connects the positive pole of rectifier diode D1 and the negative pole of rectifier diode D4 respectively, the negative pole of rectifier diode D1 connects the negative pole of rectifier diode D2 respectively, the positive pole of filter capacitor C1 and the voltage input end Vin of electric pressure converter VC1, the positive pole of rectifier diode D2 connects the negative pole of rectifier diode D3 and the second end of transformer T1 auxiliary winding respectively, the positive pole of rectifier diode D3 connects the positive pole of rectifier diode D4 respectively, the negative pole of filter capacitor C1, the ground end Gnd of electric pressure converter VC1, the voltage output end Out of electric pressure converter VC1 connects the positive pole of main battery.
The operation principle of above-mentioned rectification module is: the alternating current receiving solar cell array input, be rectified into direct current by transformer T1 transformation and the rectifier bridge that is made up of rectifier diode D1, D2, D3, D4, then power to main battery by being converted to galvanic current after filter capacitor C1 filtering and electric pressure converter VC1.
The operation principle of the controller for solar circuit shown in Fig. 3 and Fig. 4 is: under normal circumstances, main battery is powered to MCU, when MCU utilizes division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, MCU by triode T1 from the first output O1 to circuit handover module send low level signal switch to cut-off state to make triode T1 by conducting state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to cut-off state by conducting state, the positive pole of relay K and the electrical potential difference of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting reserve battery by the positive pole being connected main battery, namely powered to MCU by reserve battery.
In like manner, when above-mentioned MCU utilizes division module (can be charged to main battery by above-mentioned rectification module when detecting that the voltage of main battery is more than or equal to predetermined threshold value, impel main battery voltage resume to the magnitude of voltage being more than or equal to predetermined threshold value), MCU by the first output O1 to circuit handover module second end send high level signal switch to conducting state to make triode T1 by cut-off state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to conducting state by cut-off state, the positive pole of relay K and the electrical potential difference (electrical potential difference is approximately 0V this moment) of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting main battery by the positive pole being connected reserve battery, namely powered to MCU by main battery.
In the controller for solar circuit described by Fig. 3 and Fig. 4, MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, the first end of circuit handover module, for receiving switch-over control signal, is switched to the positive pole connecting reserve battery by circuit handover module by the positive pole connecting main battery.In the utility model embodiment, when circuit handover module control its first end by the positive pole connecting main battery switch to connect the positive pole of reserve battery time, reserve battery starts to power to MCU, main battery and MCU are in off state, in this case, main battery can not be powered to MCU again, avoids MCU to continue to consume the voltage of main battery, thus be conducive to the quiescent dissipation of the main battery reducing controller for solar, improve the fail safe of main battery.
Refer to Fig. 5, Fig. 5 is the structure chart of a kind of controller for solar circuit disclosed in the utility model the 5th embodiment.Wherein, controller for solar circuit shown in Fig. 5 is optimized the controller for solar circuit shown in Fig. 3 to obtain, compared with the controller for solar circuit shown in Fig. 3, in the controller for solar circuit shown in Fig. 5, loud speaker and luminous component can also be comprised, wherein:
The positive pole of reserve battery connects the first end of loud speaker and the first end of luminous component respectively, and the second end of loud speaker is connected the double-throw contact of relay K with the second end of luminous component.
Optionally, the main battery described by the utility model embodiment can be such as storage battery, etc.; Reserve battery described by the utility model embodiment can be such as button cell, etc.
Optionally, the relay K described by the utility model embodiment can be such as electromagnetic relay.
The operation principle of the controller for solar circuit shown in Fig. 5 is: under main battery can be in the first power shortage state, (this first power shortage state can be specifically that MCU detects that the voltage of main battery is less than the first predetermined threshold value and disconnects the connection between main battery positive pole and the first end of load by controlled discharge control module, and the first predetermined threshold value should be more than or equal to above-mentioned predetermined threshold value, such as, main battery normal voltage is 12V, first predetermined threshold value is 11.5V, predetermined threshold value can be 11.3V or 11.2V, etc.), main battery is powered to MCU, when MCU utilizes division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, MCU by triode T1 from the first output O1 to circuit handover module send low level signal switch to cut-off state to make triode T1 by conducting state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to cut-off state by conducting state, the positive pole of relay K and the electrical potential difference of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting reserve battery by the positive pole being connected main battery, namely powered to MCU by reserve battery.
In like manner, when above-mentioned MCU utilizes division module (can be charged to main battery by above-mentioned rectification module when detecting that the voltage of main battery is more than or equal to predetermined threshold value, impel main battery voltage resume to the magnitude of voltage being more than or equal to predetermined threshold value), MCU by the first output O1 to circuit handover module second end send high level signal switch to conducting state to make triode T1 by cut-off state, the electromotive force of the electromotive force of the collector electrode of triode T1 and the negative pole of diode VD1 makes diode VD1 switch to conducting state by cut-off state, the positive pole of relay K and the electrical potential difference (electrical potential difference is approximately 0V this moment) of negative pole impel the double-throw contact E1 of relay K to be switched to the positive pole connecting main battery by the positive pole being connected reserve battery, namely powered to MCU by main battery.
In the controller for solar circuit described by Fig. 5, MCU is for utilizing division module when detecting that the voltage of main battery is less than or equal to predetermined voltage threshold, switch-over control signal is sent to circuit handover module, the first end of circuit handover module, for receiving switch-over control signal, is switched to the positive pole connecting reserve battery by circuit handover module by the positive pole connecting main battery.In the utility model embodiment, when circuit handover module control its first end by the positive pole connecting main battery switch to connect the positive pole of reserve battery time, reserve battery starts to power to MCU, main battery and MCU are in off state, in this case, main battery can not be powered to MCU again, avoids MCU to continue to consume the voltage of main battery, thus be conducive to the quiescent dissipation of the main battery reducing controller for solar, improve the fail safe of main battery.
Above the controller for solar circuit that the utility model embodiment provides is described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. a controller for solar circuit, comprises main battery, reserve battery, circuit handover module, micro-control unit MCU, division module, it is characterized in that, wherein:
The positive pole of described main battery connects the first end of described division module; Second end of described division module connects the input I1 of described MCU; The first end of described circuit handover module connects the positive pole of described main battery, and the second end of described circuit handover module connects the first output O1 of described MCU; The negative pole of described main battery, the negative pole of described reserve battery connect the second output O2 of described MCU.
2. controller for solar circuit as claimed in claim 1, it is characterized in that, described division module comprises sampling resistor R1 and sampling resistor R2, wherein:
The positive pole of described main battery connects the first end of described sampling resistor R1, and second end of described sampling resistor R1 connects the first end of described sampling resistor R2, the input I1 of described MCU, the second end ground connection of described sampling resistor R2.
3. the controller for solar circuit as described in any one of claim 1 or 2, is characterized in that, described circuit handover module comprises sampling resistor R3, sampling resistor R4, triode T1, relay K, diode VD1 and 12V power supply, wherein:
The first output O1 of described MCU connects the first end of described sampling resistor R3, second end of described sampling resistor R3 connects the first end of described sampling resistor R4, the base stage of described triode T1, second end of described sampling resistor R4, the grounded emitter of described triode T1, the collector electrode of described triode T1 connects the first end of described relay K, the positive pole of described diode VD1, and the second end of described relay K connects the negative pole of the positive pole of described 12V power supply, described diode VD1.
4. controller for solar circuit as claimed in claim 3, it is characterized in that, described controller for solar circuit also comprises control of discharge module, wherein:
The first end of described control of discharge module connects the positive pole of described main battery, the negative pole that second end connects the first end of load, the second end of described load connects described main battery of described control of discharge module, the 3rd output O3 of MCU described in the three-terminal link of described control of discharge module.
5. controller for solar circuit as claimed in claim 4, it is characterized in that, described controller for solar circuit also comprises charge control module, rectification module, wherein:
The positive pole of described main battery connects the first end of described charge control module, second end of described charge control module connects the first output 1 of described rectification module, the 4th output O4 of MCU described in the three-terminal link of described charge control module, the 4th output O4 of MCU described in the three-terminal link of described charge control module, second output 2 of described rectification module connects the negative pole of described main battery, and the first input end 3 of described rectification module is connected input voltage with the second input 4.
6. controller for solar circuit as claimed in claim 5, is characterized in that,
Described load comprises LED lamp; Described input voltage is provided by solar cell array.
7. controller for solar circuit as claimed in claim 6, it is characterized in that, described rectification module comprises:
Transformer T1, rectifier diode D1, D2, D3, D4, filter capacitor C1, electric pressure converter VC1, wherein:
Described transformer T1 primary winding two ends connect input voltage, the first end of described transformer T1 auxiliary winding connects the positive pole of described rectifier diode D1 and the negative pole of described rectifier diode D4 respectively, the negative pole of described rectifier diode D1 connects the negative pole of described rectifier diode D2 respectively, the positive pole of described filter capacitor C1 and the voltage input end Vin of described electric pressure converter VC1, the positive pole of described rectifier diode D2 connects the negative pole of described rectifier diode D3 and the second end of described transformer T1 auxiliary winding respectively, the positive pole of described rectifier diode D3 connects the positive pole of described rectifier diode D4 respectively, the negative pole of described filter capacitor C1, the ground end Gnd of described electric pressure converter VC1, the voltage output end Out of described electric pressure converter VC1 connects the positive pole of described main battery.
8. controller for solar circuit as claimed in claim 7, it is characterized in that, described controller for solar circuit also comprises loud speaker and luminous component, wherein:
The positive pole of described reserve battery connects the first end of described loud speaker and the first end of described luminous component respectively, and the second end of described loud speaker is connected the double-throw contact of described relay K with the second end of described luminous component.
9. controller for solar circuit as claimed in claim 8, is characterized in that,
Described main battery comprises storage battery; Described reserve battery comprises button cell.
10. controller for solar circuit as claimed in claim 9, is characterized in that,
Described relay K comprises electromagnetic relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571232.2U CN204928341U (en) | 2015-07-31 | 2015-07-31 | Solar control ware circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571232.2U CN204928341U (en) | 2015-07-31 | 2015-07-31 | Solar control ware circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928341U true CN204928341U (en) | 2015-12-30 |
Family
ID=54977439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571232.2U Active CN204928341U (en) | 2015-07-31 | 2015-07-31 | Solar control ware circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928341U (en) |
-
2015
- 2015-07-31 CN CN201520571232.2U patent/CN204928341U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202712965U (en) | Intelligentization energy-saving system capable of automatic switches between AC (alternating current) power supply and battery | |
| CN205793566U (en) | A kind of single live wire switch | |
| CN102594129B (en) | A kind of charge control method of DC bus capacitor of frequency converter and realizing circuit thereof | |
| CN106786967B (en) | Battery management device and battery charging system with same | |
| CN110626206B (en) | Charging wake-up device and battery system | |
| CN105071469A (en) | Solar charging circuit | |
| CN105098957A (en) | Solar controller circuit | |
| CN103117583A (en) | Full-automatic low static power consumption charger | |
| CN211377693U (en) | Power transmission line hybrid power supply based on solar energy and induction energy obtaining | |
| CN205248899U (en) | OBU mode switching circuit that supplies power | |
| CN104578385A (en) | Uninterruptible power supply | |
| CN201947046U (en) | Switch power supply with backup battery for power supply | |
| CN103580246A (en) | Lead-acid storage battery charging circuit and charger | |
| WO2021258367A1 (en) | Control circuit, battery management system, and electrochemical device | |
| WO2021258366A1 (en) | Control circuit, battery management system and electrochemical device | |
| CN203387284U (en) | Automatic charging and discharging power source controller | |
| CN203407043U (en) | Power supply apparatus of intelligent LED emergency lamp | |
| CN204597597U (en) | A kind of domestic solar electric power system | |
| CN204089330U (en) | A kind of adaptive power-supply battery supplies power with double circuit device | |
| CN204103559U (en) | A kind of power circuit | |
| CN204928341U (en) | Solar control ware circuit | |
| CN202872443U (en) | Fuel-cell-based communication power supply | |
| CN103973101A (en) | Novel DC-DC power adapter | |
| CN203481896U (en) | All power-off charger for electric vehicle | |
| CN102694410B (en) | Zero-power-consumption energy-saving charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160219 Address after: Shenzhen Nanshan District City, Guangdong province 518000 Pine Industrial Park outside the small Thai Bai Lu Bai mang mulberry Patentee after: MOSO Power Supply Technology Co., Ltd. Patentee after: SHENZHEN MOSO ELECTRICAL CO., LTD. Address before: Shenzhen Nanshan District City, Guangdong province 518000 Pine Industrial Park outside the small Thai Bai Lu Bai mang mulberry Patentee before: MOSO Power Supply Technology Co., Ltd. |