CN213043444U - Intelligent inverter control management power supply - Google Patents
Intelligent inverter control management power supply Download PDFInfo
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- CN213043444U CN213043444U CN202021328123.5U CN202021328123U CN213043444U CN 213043444 U CN213043444 U CN 213043444U CN 202021328123 U CN202021328123 U CN 202021328123U CN 213043444 U CN213043444 U CN 213043444U
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Abstract
The utility model discloses an intelligence inverter control management power, including first MCU host system, second MCU host system, start circuit, display screen circuit, contravariant output switch, 50Hz 60Hz switching circuit, charging circuit, discharge circuit, excessive pressure/undervoltage protection circuit, communication transmission module, first power supply circuit, wireless charging module and second power supply circuit. The intelligent inverter controls and manages the power supply, outputs the emergency power supply of 220V/110V alternating current, has a 15V/2A quick charging function, and can ensure that the power supply is fully charged in a very quick time; meanwhile, the multifunctional intelligent charging system has the functions of a TYPE-C quick charging interface, one of two USB outputs is attached, the USB output supports a QC3.0 protocol, the 10W wireless charging function is supported, the illumination is normally bright, the flash is exploded, and an SOS distress lamp is adopted.
Description
Technical Field
The utility model relates to a power technical field specifically is an intelligence inverter control manages power.
Background
The frequency of use of the intelligent product is increased, power consumption cannot be avoided, the product needs to be charged correspondingly, the existing product is slow to charge, the charging interface is incompatible, the use has great limitation, the product has single function, the requirement of a customer cannot be met, the service life is short, and the electronic safety factor is not high; based on the defects, the intelligent inverter control management power supply is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence inverter control management power has the convenience of charging, and is multiple functional, and the problem among the prior art has been solved to the advantage that factor of safety is high.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent inverter control management power supply comprises a first MCU main control module, a second MCU main control module, a starting circuit, a display screen circuit, an inverter output switch, a 50Hz/60Hz switching circuit, a charging circuit, a discharging circuit, an overvoltage/undervoltage protection circuit, a communication transmission module, a first power supply circuit, a wireless charging module and a second power supply circuit, wherein the starting circuit, the display screen circuit, the inverter output switch, the 50Hz/60Hz switching circuit, the charging circuit, the discharging circuit and the first power supply circuit are electrically connected with the first MCU main control module, the output end of the overvoltage/undervoltage protection circuit is connected to the first power supply circuit and the charging circuit, the input end of the overvoltage/undervoltage protection circuit is connected with a lithium battery, and the output end of the lithium battery is connected with an alternating current 220V/110V output circuit; the output end of the overvoltage/undervoltage protection circuit is connected with the input end of the second power supply circuit, and the output end of the second power supply circuit is connected with the power supply input end of the second MCU main control module; the second MCU master control module is also connected with an indicator light circuit; the first MCU master control module is externally connected with a lighting lamp circuit; the discharging circuit is externally connected with a USB5V output circuit, a USBQC3.0 output circuit and a DC12V output circuit.
Preferably, the lithium battery is a common cobalt acid lithium battery.
Preferably, the second MCU main control module is connected to a short circuit protection circuit, an overvoltage protection circuit, a low voltage protection circuit, an overload protection circuit and a temperature protection circuit, and the output terminal of the ac 220V/110V output circuit is connected to the input terminals of the short circuit protection circuit, the overvoltage protection circuit, the low voltage protection circuit, the overload protection circuit and the temperature protection circuit.
Preferably, the input end of the charging circuit is connected with a 15V/2A power supply input circuit.
Preferably, the discharge circuit is externally connected with a TPYE-C input/output circuit, and the output end of the TPYE-C input/output circuit is connected with the input end of the charging circuit.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the intelligent inverter controls and manages the power supply, outputs the emergency power supply of 220V/110V alternating current, has a 15V/2A quick charging function, and can ensure that the power supply is fully charged in a very quick time; meanwhile, the multifunctional intelligent charging system has the functions of a TYPE-C quick charging interface, one of two USB outputs is attached, the USB output supports a QC3.0 protocol, the 10W wireless charging function is supported, the illumination is normally bright, the flash is exploded, and an SOS distress lamp is adopted.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a circuit diagram of the inverter function of the present invention;
fig. 3 is a wireless charging circuit diagram of the present invention;
fig. 4 is a pin diagram of a first MCU master control module chip of the present invention.
In the figure: 1. a startup circuit; 2. a display screen circuit; 3. an inverting output switch; 4. a 50Hz/60Hz switching circuit; 5. a charging circuit; 6. a discharge circuit; 7. an over/under voltage protection circuit; 8. a communication transmission module; 9. a first power supply circuit; 10. a lighting lamp circuit; 11. an AC 220V/110V output circuit; 12. an indicator light circuit; 13. a wireless charging module; 14. a second power supply circuit; 15. the first MCU master control module; 17. a short-circuit protection circuit; 18. an overvoltage protection circuit; 19. a low voltage protection circuit; 20. an overload protection circuit; 21. a temperature protection circuit; 22. a lithium battery; 23. a USB5V output circuit; 24. a USBQC3.0 output circuit; 25. TPYE-C input/output circuit; 26. a 15V/2A power input circuit; 27. a DC12V output circuit; 28. and the second MCU master control module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an intelligent inverter control management power supply comprises a first MCU main control module 15, a second MCU main control module 28, a startup circuit 1, a display screen circuit 2, an inverter output switch 3, a 50Hz/60Hz switching circuit 4, a charging circuit 5, a discharging circuit 6, an overvoltage/undervoltage protection circuit 7, a communication transmission module 8, a first power supply circuit 9, a wireless charging module 13 and a second power supply circuit 14, wherein the startup circuit 1, the display screen circuit 2, the inverter output switch 3, the 50Hz/60Hz switching circuit 4, the charging circuit 5, the discharging circuit 6 and the first power supply circuit 9 are electrically connected with the first MCU main control module 15, the output end of the overvoltage/undervoltage protection circuit 7 is connected to the first power supply circuit 9 and the charging circuit 5, the input end of the overvoltage/undervoltage protection circuit 7 is connected to a lithium battery 22, the output end of the lithium battery 22 is connected with an alternating current 220V/110V output circuit 11; the output end of the overvoltage/undervoltage protection circuit 7 is connected to the input end of the second power supply circuit 14, and the output end of the second power supply circuit 14 is connected to the power supply input end of the second MCU main control module 28; the second MCU main control module 28 is also connected with an indicator light circuit 12; the first MCU master control module 15 is externally connected with the illuminating lamp circuit 10, and the first MCU master control module 15 outputs variable frequency pulses to the illuminating lamp circuit 10 to realize the switching of the illuminating function; the discharging circuit 6 is externally connected with a USB5V output circuit 23, a USBQC3.0 output circuit 24 and a DC12V output circuit 27.
Wherein: the starting circuit 1 is distinguished by the length of the press state of the key, when the first MCU main control module 15 detects that the power is in a long-time low level, the first MCU main control module 15 outputs signals to control the lighting lamp circuit 10, the power supply of each port to be started and the display screen circuit 2 to start the lighting lamp and the display screen, and when the first MCU main control module 15 detects that the power is in a short-time low level, the first MCU main control module 15 outputs signals to control the power supply of the display screen circuit 2 and each port to be started.
Wherein: when sensing a load, the wireless charging module 13 outputs a signal to the first MCU main control module 15, and the first MCU main control module 15 controls the display screen circuit 2 to display a status.
Wherein: the lithium battery 22 adopts a common cobalt acid lithium battery, 500 times to 1000 times, and more than 3000 times of lithium ion polymer batteries, and supplies power to the whole circuit and provides reverse 220V/110V alternating current output.
Wherein: the second MCU main control module 28 is connected with a short-circuit protection circuit 17, an overvoltage protection circuit 18, a low-voltage protection circuit 19, an overload protection circuit 20 and a temperature protection circuit 21, and the output end of the alternating current 220V/110V output circuit 11 is connected with the input ends of the short-circuit protection circuit 17, the overvoltage protection circuit 18, the low-voltage protection circuit 19, the overload protection circuit 20 and the temperature protection circuit 21; wherein the temperature protection circuit 21 functions as: when the temperature of the starting power supply product exceeds a set value, the second MCU main control module 28 outputs a control signal to turn off the output, so that the product is prevented from being damaged; the overload protection circuit 20 functions to: when the alternating current is output at 220V/110V, if the loaded power exceeds the set power, the second MCU main control module 28 outputs a control signal to turn off the output, so that the product is prevented from being damaged; the low-voltage protection circuit 19 functions as: when the alternating current is output at 220V/110V, if the voltage is lower than a set value, the second MCU main control module 28 outputs a control signal to turn off the output, so that the damage of the product is prevented; the overvoltage protection circuit 18 functions to: when the alternating current is output at 220V/110V, if the voltage is higher than a set value, the second MCU main control module 28 outputs a control signal to turn off the output, so that the damage of a product is prevented; the short-circuit protection circuit 17 functions to: when the alternating current is output at 220V/110V, if the port is in a short-circuit state, the second MCU main control module 28 outputs a control signal to turn off the output, so that the product is prevented from being damaged; the indicator light circuit 12 functions as: when the alternating current 220V/110V is output, the second MCU main control module 28 controls the indicator light circuit 12 to light green, and if a short-circuit protection state, an overvoltage protection state, a low-voltage protection state, an overload protection state and a temperature protection state occur, the second MCU main control module 28 outputs a PWM signal to control the indicator light circuit 12 according to the current protection state, so that the red light flashes.
Wherein: the input end of the charging circuit 5 is connected with a 15V/2A power input circuit 26.
Wherein: the discharge circuit 6 is externally connected with a TPYE-C input-output circuit 25, and the output end of the TPYE-C input-output circuit 25 is connected with the input end of the charging circuit 5.
The intelligent inverter controls and manages a power supply, a 12V voltage of a direct-current battery is inverted to an alternating current 220V/110V, a 50Hz/60Hz frequency switching function is added during inversion, meanwhile, the working temperature of an alternating current 220V/110V output circuit 11 is in direct proportion to output loaded power, and 100W output power is met under the limitation of various conditions and on the premise of adopting fanless heat dissipation; by connecting the temperature protection circuit 21, the low-voltage protection circuit 19, the overvoltage protection circuit 18, the overload protection circuit 20 and the short-circuit protection circuit 17, the inverter output can be monitored at any time, so that the use is safer; when the TPYE-C input/output circuit 25 is adopted for quick charging, a 15V/2A power supply input circuit 26 is particularly added to provide a common charging port, so that consumers can charge in more modes; the mobile phone is generally long in charging time and cannot meet the time requirement, and the USBQC3.0 output circuit 24 is adopted for outputting, so that the mobile phone can be normally charged, and has a quick charging function, and the working stability and safety are improved; the wireless charging module 13 and the PCB are separated, so that the wireless charging module is free from the constraint feeling of a charging wire, and the user can take the wireless charging module and the PCB to live at any time; by adopting the dual-core CPU control mode of the first MCU main control module 15 and the second MCU main control module 28, the built-in multiple protection functions are not busy, are not delayed, and are safer and quicker.
In summary, the following steps: the intelligent inverter controls and manages the power supply, outputs the emergency power supply of 220V/110V alternating current, has a 15V/2A quick charging function, and can ensure that the power supply is fully charged in a very fast time. Meanwhile, the multifunctional intelligent charging system has the functions of a TYPE-C quick charging interface, one of two USB outputs is attached, the USB output supports a QC3.0 protocol, the 10W wireless charging function is supported, the illumination is normally bright, the flash is exploded, and an SOS distress lamp is adopted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an intelligence inverter control management power, including first MCU host system (15), second MCU host system (28), start circuit (1), display screen circuit (2), contravariant output switch (3), 50Hz/60Hz switching circuit (4), charging circuit (5), discharge circuit (6), excessive pressure/undervoltage protection circuit (7), communication transmission module (8), first power supply circuit (9), wireless charging module (13) and second power supply circuit (14), its characterized in that: the starting circuit (1), the display screen circuit (2), the inverter output switch (3), the 50Hz/60Hz switching circuit (4), the charging circuit (5), the discharging circuit (6) and the first power supply circuit (9) are electrically connected with the first MCU master control module (15), the output end of the overvoltage/undervoltage protection circuit (7) is connected to the first power supply circuit (9) and the charging circuit (5), the input end of the overvoltage/undervoltage protection circuit (7) is connected with the lithium battery (22), and the output end of the lithium battery (22) is connected with the alternating current 220V/110V output circuit (11); the output end of the overvoltage/undervoltage protection circuit (7) is connected with the input end of the second power supply circuit (14), and the output end of the second power supply circuit (14) is connected with the power supply input end of the second MCU main control module (28); the second MCU main control module (28) is also connected with an indicator light circuit (12); the first MCU main control module (15) is externally connected with a lighting lamp circuit (10); the discharging circuit (6) is externally connected with a USB5V output circuit (23), a USBQC3.0 output circuit (24) and a DC12V output circuit (27).
2. The intelligent inverter control management power supply of claim 1, wherein: the lithium battery (22) adopts a common cobalt acid lithium battery.
3. The intelligent inverter control management power supply of claim 1, wherein: the second MCU main control module (28) is connected with a short-circuit protection circuit (17), an overvoltage protection circuit (18), a low-voltage protection circuit (19), an overload protection circuit (20) and a temperature protection circuit (21), and the output end of the alternating current 220V/110V output circuit (11) is connected with the input ends of the short-circuit protection circuit (17), the overvoltage protection circuit (18), the low-voltage protection circuit (19), the overload protection circuit (20) and the temperature protection circuit (21).
4. The intelligent inverter control management power supply of claim 1, wherein: the input end of the charging circuit (5) is connected with a 15V/2A power supply input circuit (26).
5. The intelligent inverter control management power supply of claim 1, wherein: and the discharge circuit (6) is externally connected with a TPYE-C input and output circuit (25), and the output end of the TPYE-C input and output circuit (25) is connected with the input end of the charging circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328123.5U CN213043444U (en) | 2020-07-08 | 2020-07-08 | Intelligent inverter control management power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328123.5U CN213043444U (en) | 2020-07-08 | 2020-07-08 | Intelligent inverter control management power supply |
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| CN213043444U true CN213043444U (en) | 2021-04-23 |
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| CN202021328123.5U Active CN213043444U (en) | 2020-07-08 | 2020-07-08 | Intelligent inverter control management power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665578A (en) * | 2022-03-17 | 2022-06-24 | 陈小玲 | Charging adapter and control method thereof |
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2020
- 2020-07-08 CN CN202021328123.5U patent/CN213043444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665578A (en) * | 2022-03-17 | 2022-06-24 | 陈小玲 | Charging adapter and control method thereof |
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