CN220358826U - Novel energy storage circuit control system - Google Patents
Novel energy storage circuit control system Download PDFInfo
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- CN220358826U CN220358826U CN202320206040.6U CN202320206040U CN220358826U CN 220358826 U CN220358826 U CN 220358826U CN 202320206040 U CN202320206040 U CN 202320206040U CN 220358826 U CN220358826 U CN 220358826U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 65
- 239000003990 capacitor Substances 0.000 claims description 99
- 230000000087 stabilizing effect Effects 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the field of energy storage systems, and provides a novel energy storage circuit control system, which comprises: the utility model discloses an energy storage system, which comprises an MCU control chip, an electric quantity management circuit, a battery charging circuit, a detection circuit and a capacitance charging circuit, wherein the electric quantity management circuit is connected with the MCU control chip and is used for receiving an electric quantity management instruction sent by the MCU control chip, the battery charging circuit is connected with the MCU control chip and is used for sending battery charging and power supply instructions sent by the MCU control chip, the detection circuit comprises an infrared detection circuit and a current detection circuit, and the capacitance charging circuit is connected with the MCU control chip and is used for receiving a capacitance charging instruction sent by the MCU control chip.
Description
Technical Field
The utility model relates to the technical field of energy storage systems, in particular to a novel energy storage circuit control system.
Background
The traditional energy storage system generally adopts a lead-acid battery, has higher requirements on environment, and when a power supply needs to be migrated, the weight of the battery is too heavy and the leakage is easy to cause great inconvenience, so that a novel energy storage circuit control system is needed, which can achieve the optimal energy supply effect all the day, has high reliability and can be conveniently migrated.
Disclosure of Invention
The utility model solves the problem of providing a novel energy storage circuit control system capable of performing fine detection and efficient control.
In order to solve the above-mentioned problems, the present utility model provides a novel energy storage circuit control system, comprising: MCU control chip, electric quantity management circuit, battery charging circuit, detection circuitry, electric capacity charging circuit, electric quantity management circuit connects MCU control chip is used for receiving the electric quantity management instruction that MCU control chip sent, battery charging circuit connects MCU control chip is used for the battery that MCU control chip sent to charge and power supply instruction, detection circuitry includes infrared detection circuit and current detection circuit, electric capacity charging circuit connects MCU control chip is used for receiving the electric capacity charging instruction that MCU control chip sent.
Further, the MCU control chip comprises a crystal oscillator circuit, a reset circuit and a filter capacitor circuit, wherein the input end of the MCU control chip is connected with a power supply, the output end of the MCU control chip is connected with the crystal oscillator circuit, the control end of the MCU control chip is connected with the reset circuit, and the protection end of the MCU control chip is connected with the filter capacitor circuit.
Further, the electric quantity management circuit stores and releases electric quantity through a four-way capacitor circuit, the capacitor circuit comprises a four-way super capacitor circuit, the first super capacitor circuit comprises a first super capacitor chip, a first MOS tube circuit and a capacitor connection interface circuit, the input end of the first super capacitor chip is connected with a power supply, the output end of the first super capacitor chip is connected with the capacitor connection interface circuit, the control end of the first super capacitor chip is connected with the grid electrode of the first MOS tube circuit, the drain electrode of the first MOS tube circuit is connected with the capacitor connection interface circuit, and the source electrode of the first MOS tube circuit is grounded.
Further, the battery charging circuit comprises a USB interface, a charging interface, a battery charging chip, a battery charging interface, a power switch and a voltage stabilizing chip, wherein the input end of the USB interface is connected with a power supply, the output end of the USB interface is connected with the charging interface, the input end of the battery charging chip is connected with the power supply, the output end of the battery charging chip is connected with the battery charging interface, the signal end of the battery charging chip is respectively connected with a first light emitting diode and a second light emitting diode, the control end of the battery charging chip is connected with the source electrode of a second MOS tube, the grid electrode of the second MOS tube is connected with the battery charging chip, the drain electrode of the second MOS tube is grounded, the input end of the voltage stabilizing chip is connected with the battery power supply, the control end of the voltage stabilizing chip is connected with the power switch, the output end of the voltage stabilizing chip is connected with a 3.3V power supply, and the output end of the battery charging interface is connected with the power supply.
Further, the current detection circuit comprises a current detection chip, the input end of the current detection chip is connected with a power supply, the control end of the current detection chip is connected with the MCU control chip, the output end of the current detection chip is connected with the capacitor charging circuit 5, the infrared detection circuit comprises an infrared detection chip, the input end of the infrared detection chip is connected with the power supply, the control end of the infrared detection chip is connected with the MCU control chip, and the output end of the infrared detection chip is grounded.
Further, the capacitor charging circuit comprises a super capacitor charging circuit, a solar capacitor charging circuit and a super capacitor circuit, the capacitor charging circuit comprises a charging motor and a voltage stabilizing tube circuit, a first power management button is connected with the input end of the charging motor, the control end of the capacitor charging circuit is connected with the first power management button, the voltage stabilizing end of the capacitor charging circuit is connected with the voltage stabilizing tube circuit, the output end of the capacitor charging circuit is grounded, the solar capacitor charging circuit comprises a solar panel circuit, a second power management button and a second light emitting diode, the input end of the solar panel circuit is connected with the super capacitor circuit, the control end of the capacitor charging circuit is connected with the second power management button, the signal end of the capacitor charging circuit is connected with the second light emitting diode, and the output end of the capacitor charging circuit is grounded.
Further, the peripheral circuit comprises a display circuit, a voltage safety protection circuit and an alarm circuit, wherein the display circuit comprises an OLED display screen and a touch screen controller circuit, the input end of the OLED display screen is connected with a power supply, the output end of the OLED display screen is connected with the MCU control chip, the control end of the OLED display screen is connected with the MCU control chip, the input end of the touch screen controller circuit is connected with the power supply, the output end of the touch screen controller circuit is connected with the OLED display screen, and the control end of the touch screen controller circuit is connected with the MCU control chip.
Further, the voltage safety protection circuit comprises a voltage safety protection chip, a third MOS tube, a fourth MOS tube, a fifth MOS tube, a first voltage safety protection interface and a second voltage safety protection interface, wherein the input end of the voltage safety protection chip is connected with a power supply through a voltage stabilizing tube, a first lead of a control end is connected with the drain electrode of the third MOS tube, the grid electrode of the third MOS tube is connected with the second voltage safety protection interface, the source electrode of the third MOS tube is connected with the first voltage safety protection interface, the second lead of the control end of the voltage safety protection chip is connected with the grid electrode of the fourth MOS tube, the source electrode of the fourth MOS tube is grounded, the drain electrode is connected with the grid electrode of the fifth MOS tube, and the source electrode of the fifth MOS tube is connected with the first voltage safety protection interface and the drain electrode is connected with the second voltage safety protection interface.
Further, the alarm circuit comprises a first triode and a loudspeaker, wherein the base electrode of the first triode is connected with the MCU control chip, the emitting stage is grounded, the collecting electrode is connected with the input end of the loudspeaker, the output end of the loudspeaker is connected with a power supply, and the loudspeaker protection resistor is arranged between the power supply and the ground.
Compared with the prior art, the utility model has the beneficial effects that: the energy storage system is provided with a plurality of detection circuits, and can finish detection of various indexes according to different external environments, for example, the infrared detection circuit can carry out infrared detection on different external environments, and the current detection circuit can realize real-time detection of the running state of the circuit and the like; the super energy storage capacitor can realize real-time storage and release of electric energy, particularly under severe environments, the super capacitor can perform temporary functions and help the battery to be preheated so as to adapt to complex environments, and the energy storage system has complete circuit system and has the functions of power-off and endurance and circuit voltage stabilization, so that the system can be ensured to work stably for a long time; the system is provided with various sensors, so that the system can be ensured to work stably and reliably, when the system fails, the alarm circuit can be used for alarming, the voltage output short-circuit protection circuit can ensure the electricity utilization safety of the circuit, and the infrared detection circuit can detect whether the temperature exceeds the range or not.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the principle and structure of an MCU control chip according to an embodiment of the utility model;
fig. 3 is a schematic diagram of a schematic structure of an electric quantity management circuit according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a battery charging circuit according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a detection circuit according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of a capacitive charging circuit according to an embodiment of the utility model;
FIG. 7 is a schematic diagram of a display circuit according to an embodiment of the utility model;
fig. 8 is a schematic diagram of the principle and structure of the voltage safety protection circuit and the alarm circuit according to the embodiment of the utility model.
Reference numerals illustrate:
1-an MCU control chip; 2-an electric quantity management circuit; 3-a battery charging circuit; 4-a detection circuit; 5-capacitor charging circuit.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.
As shown in fig. 1, the present utility model provides a novel tank circuit control system, comprising: MCU control chip 1, electric quantity management circuit 2, battery charging circuit 3, detection circuit 4, electric capacity charging circuit 5, electric quantity management circuit 2 connects MCU control chip 1 is used for receiving the electric quantity management instruction that MCU control chip 1 sent, battery charging circuit 3 connects MCU control chip 1 is used for the battery that MCU control chip 1 sent to charge and power supply instruction, detection circuit 4 includes infrared detection circuit 4 and current detection circuit 4, electric capacity charging circuit 5 connects MCU control chip 1 is used for receiving the electric capacity charging instruction that MCU control chip 1 sent.
As shown in fig. 2, in one embodiment of the present utility model, the MCU control chip 1 includes a crystal oscillator circuit, a reset circuit, and a filter capacitor circuit, where an input end of the MCU control chip 1 is connected to a power supply, an output end is connected to the crystal oscillator circuit, a control end is connected to the reset circuit, and a protection end is connected to the filter capacitor circuit.
It should be noted that, the MCU control chip 1 is used for connecting the central controller of the whole energy-storage circuit control system, the pin connecting each part of circuits is arranged on the MCU control chip 1, meanwhile, the crystal oscillator circuit is also arranged at the output end of the MCU control chip 1, the accurate recording of time information can be performed, the reset circuit can reset the function of the MCU control chip 1, meanwhile, the MCU control chip 1 is also provided with a plurality of groups of filter circuits, and the stable and efficient operation of the MCU control chip 1 can be ensured.
As shown in fig. 3, in one embodiment of the present utility model, the electric quantity management circuit 2 stores and releases electric quantity through a four-way capacitor circuit, the capacitor circuit includes a four-way super capacitor circuit, the first super capacitor circuit includes a first super capacitor chip, a first MOS transistor circuit, and a capacitor connection interface circuit, an input end of the first super capacitor chip is connected to a power supply, an output end of the first super capacitor chip is connected to the capacitor connection interface circuit, a control end is connected to a gate of the first MOS transistor circuit, a drain electrode of the first MOS transistor circuit is connected to the capacitor connection interface circuit, and a source electrode of the first MOS transistor circuit is grounded.
It should be noted that, in this embodiment, the capacitor circuit includes four paths of super capacitor circuits, each path of the four paths of super capacitor circuits includes one path of super capacitor chip, one path of MOS transistor circuit, and four paths of common capacitor connection interface circuits of super capacitors, the input end of each path of super capacitor chip is connected with the power supply, the output end is connected with the capacitor connection interface circuit, the control end is connected with the gate of the corresponding MOS transistor circuit, the drain of the corresponding MOS transistor circuit is connected with the super capacitor equalization interface, the super capacitor of each path is controlled by the MOS transistor connected with the super capacitor circuit, and meanwhile, the super capacitor chip is used to process the electric quantity inside the super capacitor, so as to reduce the harm caused by the short circuit of the super capacitor.
As shown in fig. 4, in one embodiment of the present utility model, the battery charging circuit 3 includes a USB interface, a charging interface, a battery charging chip, a battery charging interface, a power switch, and a voltage stabilizing chip, where an input end of the USB interface is connected to a power supply, an output end of the battery charging chip is connected to the charging interface, an input end of the battery charging chip is connected to the power supply, an output end of the battery charging chip is connected to the battery charging interface, a signal end is connected to a first light emitting diode and a second light emitting diode respectively, a control end is connected to a source electrode of the second MOS transistor, a gate electrode of the second MOS transistor is connected to the battery charging chip, a drain electrode of the second MOS transistor is grounded, an input end of the voltage stabilizing chip is connected to the battery power supply, a control end is connected to the power switch, an output end of the voltage stabilizing chip is connected to a 3.3V power supply, and an output end of the battery charging interface is grounded.
It should be noted that, in this embodiment, the battery charging circuit 3 charges the battery through the USB interface, when the battery charges, the power switch at the control end of the voltage stabilizing chip is turned off, the battery is in a charging state at this time, the two light emitting diodes at the signal end of the battery charging chip are in a normally on state, when the battery is fully charged, the power switch at the control end of the voltage stabilizing chip is turned on, the two light emitting diodes at the signal end of the battery charging chip are in an off state, and the battery is in a discharging state at this time, so that the whole energy storage system can be powered by the battery.
As shown in fig. 5, in one embodiment of the present utility model, the current detection circuit 4 includes a current detection chip, an input end of the current detection chip is connected to a power supply, a control end of the current detection chip is connected to the MCU control chip 1, an output end of the current detection chip is connected to the capacitor charging circuit 5, the infrared detection circuit 4 includes an infrared detection chip, an input end of the infrared detection chip is connected to the power supply, a control end of the infrared detection chip is connected to the MCU control chip 1, and an output end of the infrared detection chip is grounded.
It should be noted that, in this embodiment, the input end of the current detection chip is connected to a power supply, the control end is connected to the MCU control chip 1, the output end is connected to the supercapacitor circuit, the infrared detection circuit 4 includes an infrared detection chip, the current detection chip detects current passing through the supercapacitor and transmits detection data through the MCU control chip 1, the input end of the infrared detection chip of the infrared detection circuit 4 is connected to the power supply, the control end is connected to the MCU control chip 1, the output end is grounded, the infrared detection chip is used for detecting heat variation in the environment, mainly temperature variation, and transmits detected temperature data to the MCU control chip 1, and when the temperature is not easy for the internal battery of the energy storage system to work, necessary supercapacitor energy supply can be performed.
As shown in fig. 6, in one embodiment of the present utility model, the capacitor charging circuit 5 includes a super capacitor charging circuit 5, a solar capacitor charging circuit 5, and a super capacitor circuit, where the capacitor charging circuit 5 includes a charging motor and a voltage regulator circuit, a first power management button is connected to an input end of the charging motor, the super capacitor circuit is connected to an input end of the charging motor, a control end of the charging motor is connected to the first power management button, a voltage regulator end of the charging motor is connected to the voltage regulator circuit, an output end of the charging motor is grounded, the solar capacitor charging circuit 5 includes a solar panel circuit, a second power management button, and a second light emitting diode, an input end of the solar panel circuit is connected to the super capacitor circuit, a control end of the charging motor is connected to the second power management button, a signal end of the charging motor is connected to the second light emitting diode, and an output end of the charging motor is grounded.
It should be noted that, in this embodiment, the capacitor charging circuit 5 includes two charging modes, the first charging mode includes a charging motor and a voltage stabilizing tube circuit, a first power management button is connected to an input end of the charging motor, a control end is connected to the first power management button, a voltage stabilizing end is connected to the voltage stabilizing tube circuit, an output end is grounded, the charging motor is used for supplying power to the super capacitor, multiple groups of voltage stabilizing tube circuits are further arranged on the charging motor, it is ensured that the charging motor charges the capacitor more safely and stably, the second charging mode is to charge the capacitor by using solar energy, the solar capacitor charging circuit 5 converts chemical energy into electric energy through a solar panel, and transmits the converted electric energy to the super capacitor circuit for charging, a signal end is connected to a second light emitting diode for displaying a charging state of the solar capacitor charging circuit 5, when the capacitor is charged, the light emitting diode is in an off state, when the capacitor is full, the capacitor internally stores energy to a peak value, the redundant electric energy is used for displaying work of the light emitting diode, and the light emitting diode is in a normally on state.
As shown in fig. 7, in one embodiment of the present utility model, the peripheral circuit includes a display circuit, a voltage safety protection circuit, and an alarm circuit, where the display circuit includes an OLED display screen, and a touch screen controller circuit, the input end of the OLED display screen is connected to a power supply, the output end of the OLED display screen is connected to a ground, the control end of the OLED display screen is connected to the MCU control chip 1, the input end of the touch screen controller circuit is connected to the power supply, the output end of the touch screen controller circuit is connected to the OLED display screen, and the control end of the OLED display screen is connected to the MCU control chip 1.
It should be noted that, in this embodiment, the display circuit may be used as a medium for current detection and infrared detection to convert intangible current or temperature into a corresponding graph, which is intuitively displayed on the display screen, the touch screen controller is connected between the OLED display screen and the MCU control chip 1, and the touch operation of the display screen and the debugging of the output instruction of the MCU control chip 1 may be implemented through the touch screen controller.
As shown in fig. 8, in one embodiment of the present utility model, the voltage protection circuit further includes a voltage protection chip, a third MOS tube, a fourth MOS tube, a fifth MOS tube, a first voltage protection interface, and a second voltage protection interface, where an input end of the voltage protection chip is connected to a power supply through a voltage regulator tube, a first lead of a control end is connected to a drain electrode of the third MOS tube, a gate electrode of the third MOS tube is connected to the second voltage protection interface, a source electrode of the third MOS tube is connected to the first voltage protection interface, a second lead of a control end of the voltage protection chip is connected to a gate electrode of the fourth MOS tube, a source electrode of the fourth MOS tube is grounded, a drain electrode of the fifth MOS tube is connected to the gate electrode of the fifth MOS tube, and a source electrode of the fifth MOS tube is connected to the first voltage protection interface, and a drain electrode of the fifth MOS tube is connected to the second voltage protection interface.
It should be noted that, in this embodiment, the voltage safety protection circuit is used for circuit short-circuit protection of the energy storage system, the voltage safety protection chip is connected between the power supply and the third MOS tube, and can perform circuit breaking protection of the circuit by controlling pin change of the third MOS tube, and meanwhile, the voltage safety protection chip is also connected with the fourth MOS tube and the fifth MOS tube in a direct or indirect manner, and can further ensure circuit safety by controlling pin on-off conditions of the third MOS tube, the fourth MOS tube and the fifth MOS tube.
As shown in fig. 8, in one embodiment of the present utility model, the alarm circuit includes a first triode and a speaker, the base of the first triode is connected to the MCU control chip 1, the emitter is grounded, the collector is connected to the input end of the speaker, the output end of the speaker is connected to the power supply, and the speaker protection resistor is disposed between the power supply and the ground.
Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the disclosure.
Claims (9)
1. A novel tank circuit control system, comprising: MCU control chip (1), electric quantity management circuit (2), battery charging circuit (3), detection circuit (4), electric capacity charging circuit (5), electric quantity management circuit (2) connect MCU control chip (1) is used for receiving the electric quantity management instruction that MCU control chip (1) sent, battery charging circuit (3) connect MCU control chip (1) is used for battery charging and power supply instruction that MCU control chip (1) sent, detection circuit (4) include infrared detection circuit (4) and current detection circuit (4), electric capacity charging circuit (5) connect MCU control chip (1) is used for receiving electric capacity charging instruction that MCU control chip (1) sent.
2. The novel energy storage circuit control system according to claim 1, wherein the MCU control chip (1) comprises a crystal oscillator circuit, a reset circuit and a filter capacitor circuit, the input end of the MCU control chip (1) is connected with a power supply, the output end of the MCU control chip is connected with the crystal oscillator circuit, the control end of the MCU control chip is connected with the reset circuit, and the protection end of the MCU control chip is connected with the filter capacitor circuit.
3. The novel energy storage circuit control system according to claim 1, wherein the electric quantity management circuit (2) stores and releases electric quantity through a four-way capacitor circuit, the capacitor circuit comprises a first super capacitor circuit, a second super capacitor circuit, a third super capacitor circuit and a fourth super capacitor circuit, the first super capacitor circuit comprises a first super capacitor chip, a first MOS tube circuit and a capacitor connection interface circuit, the input end of the first super capacitor chip is connected with a power supply, the output end of the first super capacitor chip is connected with the capacitor connection interface circuit, the control end of the first MOS tube circuit is connected with the grid electrode of the first MOS tube circuit, the drain electrode of the first MOS tube circuit is connected with the capacitor connection interface circuit, and the source electrode of the first MOS tube circuit is grounded.
4. The novel energy storage circuit control system according to claim 1, wherein the battery charging circuit (3) comprises a USB interface, a charging interface, a battery charging chip, a battery charging interface, a power switch, and a voltage stabilizing chip, the input end of the USB interface is connected with a power supply, the output end of the battery charging chip is connected with the battery charging interface, the signal end is respectively connected with a first light emitting diode and a second light emitting diode, the control end is connected with the source electrode of the second MOS tube, the gate electrode of the second MOS tube is connected with the battery charging chip, the drain electrode is grounded, the input end of the voltage stabilizing chip is connected with the battery power supply, the control end is connected with the power switch, the output end is connected with a 3.3V power supply, and the input end of the battery charging interface is connected with the power supply, and the output end is grounded.
5. The novel energy storage circuit control system according to claim 1, wherein the current detection circuit (4) comprises a current detection chip, the input end of the current detection chip is connected with a power supply, the control end of the current detection chip is connected with the MCU control chip (1), the output end of the current detection chip is connected with the capacitor charging circuit (5), the infrared detection circuit (4) comprises an infrared detection chip, the input end of the infrared detection chip is connected with the power supply, the control end of the infrared detection chip is connected with the MCU control chip (1), and the output end of the infrared detection chip is grounded.
6. A novel tank circuit control system as claimed in claim 1, wherein,
the capacitor charging circuit (5) comprises a super capacitor charging circuit (5), a solar capacitor charging circuit (5) and a super capacitor circuit, the capacitor charging circuit (5) comprises a charging motor and a voltage stabilizing tube circuit, a first power management button is connected with the input end of the charging motor, the super capacitor circuit is connected with the control end of the charging motor, the first power management button is connected with the voltage stabilizing tube circuit, the output end of the charging motor is grounded, the solar capacitor charging circuit (5) comprises a solar panel circuit, a second power management button and a second light emitting diode, the input end of the solar panel circuit is connected with the super capacitor circuit, the control end of the charging motor is connected with the second power management button, the signal end of the charging motor is connected with the second light emitting diode, and the output end of the charging motor is grounded.
7. The novel energy storage circuit control system as claimed in claim 1, further comprising a peripheral circuit, wherein the peripheral circuit comprises a display circuit, a voltage safety protection circuit and an alarm circuit,
the display circuit comprises an OLED display screen and a touch screen controller circuit, wherein the input end of the OLED display screen is connected with a power supply, the output end of the OLED display screen is connected with the power supply, the control end of the OLED display screen is connected with the MCU control chip (1), the input end of the touch screen controller circuit is connected with the power supply, the output end of the touch screen controller circuit is connected with the OLED display screen, and the control end of the touch screen controller circuit is connected with the MCU control chip (1).
8. The novel energy storage circuit control system according to claim 7, wherein the voltage safety protection circuit comprises a voltage safety protection chip, a third MOS tube, a fourth MOS tube, a fifth MOS tube, a first voltage safety protection interface and a second voltage safety protection interface, wherein an input end of the voltage safety protection chip is connected with a power supply through a voltage stabilizing tube, a first lead of a control end is connected with a drain electrode of the third MOS tube, a grid electrode of the third MOS tube is connected with the second voltage safety protection interface, a source electrode of the third MOS tube is connected with the first voltage safety protection interface, a second lead of a control end of the voltage safety protection chip is connected with a grid electrode of the fourth MOS tube, a source electrode of the fourth MOS tube is grounded, a drain electrode of the fifth MOS tube is connected with the grid electrode of the fifth MOS tube, and a source electrode of the fifth MOS tube is connected with the first voltage safety protection interface and a drain electrode of the fifth MOS tube is connected with the second voltage safety protection interface.
9. The novel energy storage circuit control system according to claim 7, wherein the alarm circuit comprises a first triode and a loudspeaker, a base electrode of the first triode is connected with the MCU control chip (1), an emitting stage is grounded, a collector electrode of the first triode is connected with an input end of the loudspeaker, an output end of the loudspeaker is connected with a power supply, and a loudspeaker protection resistor is arranged between the power supply and the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320206040.6U CN220358826U (en) | 2023-02-13 | 2023-02-13 | Novel energy storage circuit control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320206040.6U CN220358826U (en) | 2023-02-13 | 2023-02-13 | Novel energy storage circuit control system |
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| CN220358826U true CN220358826U (en) | 2024-01-16 |
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| CN202320206040.6U Active CN220358826U (en) | 2023-02-13 | 2023-02-13 | Novel energy storage circuit control system |
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