CN204316138U - A kind of solar recharging and reverse charge protection system - Google Patents
A kind of solar recharging and reverse charge protection system Download PDFInfo
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- CN204316138U CN204316138U CN201420867894.XU CN201420867894U CN204316138U CN 204316138 U CN204316138 U CN 204316138U CN 201420867894 U CN201420867894 U CN 201420867894U CN 204316138 U CN204316138 U CN 204316138U
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of solar recharging and reverse charge protection system, solar charging electrical input is connected with input voltage measurement module, charging voltage detection module, charging current detection module, load outputs is connected with load voltage detection module, load current detection module, storage battery is connected with cell voltage sampling module, input voltage measurement module, charging voltage detection module, charging current detection module, load voltage detection module, load current detection module, cell voltage sampling module is connected with the signal input part of MCU, the signal output part of MCU and charging voltage control module, charging current control module, discharge voltage control module, electric discharge overcurrent protection module control connection, MCU is also connected with charging interval setting module.The utility model achieves and controls solar panels and to charge to storage battery and storage battery does not carry out reverse charge to solar panels.
Description
Technical field
The utility model relates generally to solar energy resources application, particularly relates to a kind of solar recharging and reverse charge protection system.
Background technology
Natural solar energy resources is a kind of regenerative resource of extremely abundant, cleanliness without any pollution, power supply can be directly changed into through solar panel, can be good at solving Code in Hazardous Special Locations power consumption equipment power issue, particularly field to power and the power demands of the special installation of inconvenience.
Utility model content
the utility model provides a kind of solar recharging and reverse charge protection system, and control solar panels charge to storage battery and storage battery does not carry out reverse charge to solar panels.
The technical solution adopted in the utility model is:
A kind of solar recharging and reverse charge protection system, include connect successively solar charging electrical input, storage battery, switch, load outputs, load, it is characterized in that: described solar charging electrical input is connected with input voltage measurement module, charging voltage detection module, charging current detection module, load outputs is connected with load voltage detection module, load current detection module, storage battery is connected with cell voltage sampling module, described input voltage measurement module, charging voltage detection module, charging current detection module, load voltage detection module, load current detection module, cell voltage sampling module is connected with the signal input part of MCU, the signal output part of MCU and charging voltage control module, charging current control module, discharge voltage control module, electric discharge overcurrent protection module control connection, charging voltage control module, the signal output part of charging current control module is connected with solar charging electrical input, discharge voltage control module, electric discharge overcurrent protection module is connected with load outputs, and the output of described switch connects 5V stabilized voltage power supply, and described 5V stabilized voltage power supply is electrically connected with MCU, and MCU is also connected with charging interval setting module.
The utility model has the advantages that:
The utility model achieves and controls solar panels and to charge to storage battery and storage battery does not carry out reverse charge to solar panels.
Accompanying drawing explanation
fig. 1 is structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, a kind of solar recharging and reverse charge protection system, include connect successively solar charging electrical input 1, storage battery 2, switch 3, load outputs 4, load 5, solar charging electrical input 1 is connected with input voltage measurement module 6, charging voltage detection module 7, charging current detection module 8, load outputs 4 is connected with load voltage detection module 9, load current detection module 10, storage battery 2 is connected with cell voltage sampling module 11, input voltage measurement module 6, charging voltage detection module 7, charging current detection module 8, load voltage detection module 9, load current detection module 10, cell voltage sampling module 11 is connected with the signal input part of MCU 12, the signal output part of MCU 12 and charging voltage control module 13, charging current control module 14, discharge voltage control module 15, electric discharge overcurrent protection module 16 control connection, charging voltage control module 13, the signal output part of charging current control module 14 is connected with solar charging electrical input 1, discharge voltage control module 15, electric discharge overcurrent protection module 16 is connected with load outputs 4, and the output of switch 3 connects 5V stabilized voltage power supply 17, and described 5V stabilized voltage power supply 17 is electrically connected with MCU 12, and MCU 12 is also connected with charging interval setting module 18.
The utility model charges a battery through charging voltage control module, charging current control module by utilizing solar energy to be converted to electric energy, effectively can prevent battery discharging simultaneously.First input voltage measurement module and cell voltage sampling module is utilized to detect solar panel voltage and battery tension respectively, judge whether solar panel voltage (providing according to concrete equipment requirement) meets charging requirement, whether battery tension (provides according to concrete equipment requirement) meets charge condition, then according to both voltage swings, started or do not started charging voltage control module, charging current control module by MCU central processing unit to charge in batteries; Utilize charging voltage control module, charging current control module to control simultaneously, make storage battery can not carry out reverse charge to solar panels.
Load voltage detection module, load current detection module can detect load current voltage and curent change in real time in addition; thus change charging voltage and charging current; can according to charging load situation adjustment charging process; and be provided with connection load voltage detection module, load current detection module discharge voltage control module, electric discharge overcurrent protection module and charging interval setting module; whole flow process makes system cloud gray model by the control and management of MCU central processing unit, charges reliable and stable, functional.
Claims (1)
1. solar recharging and a reverse charge protection system, include connect successively solar charging electrical input, storage battery, switch, load outputs, load, it is characterized in that: described solar charging electrical input is connected with input voltage measurement module, charging voltage detection module, charging current detection module, load outputs is connected with load voltage detection module, load current detection module, storage battery is connected with cell voltage sampling module, described input voltage measurement module, charging voltage detection module, charging current detection module, load voltage detection module, load current detection module, cell voltage sampling module is connected with the signal input part of MCU, the signal output part of MCU and charging voltage control module, charging current control module, discharge voltage control module, electric discharge overcurrent protection module control connection, charging voltage control module, the signal output part of charging current control module is connected with solar charging electrical input, discharge voltage control module, electric discharge overcurrent protection module is connected with load outputs, and the output of described switch connects 5V stabilized voltage power supply, and described 5V stabilized voltage power supply is electrically connected with MCU, and MCU is also connected with charging interval setting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867894.XU CN204316138U (en) | 2014-12-31 | 2014-12-31 | A kind of solar recharging and reverse charge protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867894.XU CN204316138U (en) | 2014-12-31 | 2014-12-31 | A kind of solar recharging and reverse charge protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316138U true CN204316138U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867894.XU Expired - Fee Related CN204316138U (en) | 2014-12-31 | 2014-12-31 | A kind of solar recharging and reverse charge protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539019A (en) * | 2014-12-31 | 2015-04-22 | 国家电网公司 | Solar charging and reverse charging protection system |
| CN107425591A (en) * | 2017-08-23 | 2017-12-01 | 合肥德恒光电科技有限公司 | A kind of intelligent solar controller |
| CN107979155A (en) * | 2017-08-23 | 2018-05-01 | 合肥德恒光电科技有限公司 | A kind of waterproof intelligent solar controller |
-
2014
- 2014-12-31 CN CN201420867894.XU patent/CN204316138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539019A (en) * | 2014-12-31 | 2015-04-22 | 国家电网公司 | Solar charging and reverse charging protection system |
| CN107425591A (en) * | 2017-08-23 | 2017-12-01 | 合肥德恒光电科技有限公司 | A kind of intelligent solar controller |
| CN107979155A (en) * | 2017-08-23 | 2018-05-01 | 合肥德恒光电科技有限公司 | A kind of waterproof intelligent solar controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |