CN213687214U - Portable spraying humidifier circuit - Google Patents
Portable spraying humidifier circuit Download PDFInfo
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- CN213687214U CN213687214U CN202022139317.7U CN202022139317U CN213687214U CN 213687214 U CN213687214 U CN 213687214U CN 202022139317 U CN202022139317 U CN 202022139317U CN 213687214 U CN213687214 U CN 213687214U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
A portable spray humidifier circuit comprises a built-in battery module, a main control module and a spray output module; the built-in battery module is respectively connected with the main control module and the spray output module and provides an adaptive power supply for the main control module and the spray output module; the main control module is provided with a control key S1, the main control module makes a corresponding preset signal for the spray output module according to the specified operation of the control key S1, and the spray output module makes specified output according to the signal of the main control module; the built-in battery module comprises a built-in battery, a charging module and a battery protection module, wherein the charging module provides a proper charging power supply for the built-in battery, and the battery protection module protects the built-in battery from overcharge and over-discharge; the circuit is provided with the built-in battery, the humidifier is not limited by the power supply position, can be moved randomly, and is wider in application range.
Description
Technical Field
The utility model relates to a spraying humidifier field, concretely relates to portable spraying humidifier circuit.
Background
Current current spraying humidifier is mostly to insert electric formula humidifier, and it places the position and receives the power supply position restriction, removes inconveniently, and application range is restricted.
Disclosure of Invention
Based on the problem mentioned in the background art, the utility model provides a portable spraying humidifier circuit is equipped with built-in battery, realizes that the humidifier does not receive the restriction of power supply position, can remove at will, and application scope is wider, and atmosphere lamp is still established to this circuit, makes the spraying humidification have more the sight, has more the intelligence, and its concrete technical content is as follows:
a portable spray humidifier circuit comprises a built-in battery module, a main control module and a spray output module; the built-in battery module is respectively connected with the main control module and the spray output module and provides an adaptive power supply for the main control module and the spray output module; the main control module is provided with a control key S1, and the control key S1 is connected between the control input end of the main control module and the grounding end; the main control module makes a corresponding preset signal for the spray output module according to the specified operation of the control key S1, and the spray output module makes specified output according to the main control module signal.
In one or more embodiments of the present invention, the built-in battery module includes a built-in battery, a charging module, and a battery protection module; the built-in battery is respectively connected with the charging module and the battery protection module; the charging module provides a proper charging power supply for the built-in battery; the battery protection module protects the internal battery from overcharge and from overdischarge.
In one or more embodiments of the present invention, the charging module includes a charging chip U2, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a charging indicator D1, and a charging input module; the input module that charges with the power input end of charging chip U2 is connected, the input module that charges does the module that charges makes the guide medium that the input is connected that charges, electric capacity C4 connect in between power input end and the earthing terminal, the charging output of charging chip U2 with the anodal of built-in battery is connected, electric capacity C5 connect in the charging output with between the earthing terminal, the charging indicator of charging chip U2 with the negative pole of charge indicator D1 is connected, the positive pole of charge indicator D1 with the input module that charges is connected by resistance R5, the charge indicator makes the indicative function to the charged state, resistance R4 connect in the charging current of charging chip U2 set up the end with between the earthing terminal, set for charging current.
In one or more embodiments of the present invention, the battery protection module includes a protection chip U3, a resistor R6, a capacitor C6, a capacitor C7, and a MOS transistor Q1; the battery input end of the battery protection chip U3 is connected to the positive electrode of the internal battery through the resistor R6, the capacitor C6 is connected between the battery input end of the battery protection chip and the drain of the MOS transistor Q1, the gate of the MOS transistor Q1 is connected to the positive electrode of the internal battery, the capacitor C7 is connected between the positive electrode of the internal battery and the drain of the MOS transistor Q1, the source of the MOS transistor Q1 is connected to the negative electrode of the internal battery, the drain of the MOS transistor Q1 is connected to the protection input end of the battery protection chip U3 and the GND terminal of the battery protection chip U3, respectively, and the protection output end of the battery protection chip U3 is connected to the ground terminal.
In one or more embodiments of the present invention, the main control module includes a main control chip U1 and a capacitor C1; the capacitor C1 is connected between the power input terminal of the main control chip U1 and the ground terminal, and the control key S1 is connected between the control input terminal of the main control chip U1 and the ground terminal.
In one or more embodiments of the present invention, the spray output module includes a MOS transistor Q2, a resistor R9, and a three-pin inductor L1; the grid of MOS pipe Q2 with main control module's spraying signal output end is connected, the source of MOS pipe Q2 with the first foot of three-pin inductance L1 is connected, the first foot of three-pin inductance L1 is the negative output of spraying output module, the drain of MOS pipe Q2 is connected with the earthing terminal, resistance R9 connect in between the grid of MOS pipe Q2 and the earthing terminal, to the spraying signal carries out the partial pressure, the third foot of three-pin inductance L1 is the positive output of spraying output module, the second foot of three-pin inductance L1 is the center-tap of three-pin inductance L1, its with built-in battery module is connected.
In one or more embodiments of the present invention, the charging input module includes a power input socket, a capacitor C2 and a resistor R7; the capacitor C7 is connected between the positive electrode of the power input socket and the ground terminal, the resistor R7 is connected between the positive electrode of the power input socket and the power input terminal of the charging chip U2, and the negative electrode of the power input socket is connected with the ground terminal.
In one or more embodiments of the present invention, the charging input module further includes a power output module, which includes a power output socket and a capacitor C3, the capacitor C3 is connected to the positive pole of the power output socket and between the grounding terminals, the positive pole of the power output socket is connected to the positive pole of the power input socket, the negative pole of the output socket is connected to the grounding terminals, and the power output module is used as an output power source.
In one or more embodiments of the present invention, the main control module further comprises a colorful atmosphere lamp module, which is connected to the main control chip U1; the main control chip U1 makes a corresponding preset signal for the colorful atmosphere light module according to the specified operation of the control key S1, and the colorful atmosphere light module makes a corresponding colorful atmosphere light effect according to the signal of the main control chip U1.
In one or more embodiments of the present invention, the multi-color atmosphere light module includes a resistor R1, a resistor R2, a resistor R3, a light emitting diode LED1, a light emitting diode LED2, and a light emitting diode LED 3; the resistor R1 is connected between the first colored lamp connecting end of the main control module and the anode of the light emitting diode LED 1; the resistor R2 is connected between the second colored lamp connecting end of the main control module and the anode of the light emitting diode LED 2; the resistor R3 is connected between the third color lamp connecting end of the main control module and the anode of the LED 3; cathodes of the light emitting diode LED1, the light emitting diode LED2, and the light emitting diode LED3 are connected to a ground terminal, respectively.
The utility model has the advantages that: the circuit is provided with the built-in battery, the humidifier is not limited by the power supply position, can be moved randomly, and is wider in application range.
Drawings
Fig. 1 is a schematic diagram of the circuit principle structure of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Detailed Description
The scheme of the application is further described as follows:
referring to fig. 1, the portable spray humidifier circuit includes a built-in battery module 1, a main control module 2 and a spray output module 3; the built-in battery module 1 is respectively connected with the main control module 2 and the spray output module 3 to provide adaptive power supply for the main control module and the spray output module; the main control module 2 is provided with a control key S1(21), and the control key S1(21) is connected between the control input end and the grounding end of the main control module 2; the main control module 2 makes a corresponding preset signal for the spray output module 3 according to the specified operation of the control key S1(21), and the spray output module 3 makes a specified output according to the signal of the main control module 2;
the built-in battery module 1 comprises a built-in battery 11, a charging module 12 and a battery protection module 13; the built-in battery 11 is connected with the charging module 12 and the battery protection module 13 respectively; the charging module 12 provides a 4.2V charging power supply for the built-in battery 11; the battery protection module 13 protects the built-in battery 11 from over discharge;
the main control module 2 further comprises a main control chip U1(22) colorful atmosphere lamp module 23 connected with the main control chip U1 (22); the main control chip U1(22) makes a corresponding preset signal for the colorful atmosphere light module 23 according to the designated operation of the control key S1(21), and the colorful atmosphere light module makes a corresponding colorful atmosphere light effect according to the signal of the main control chip U1 (22);
the module 12 that charges is including the input module 4 that charges, the input module 4 that charges does the module 12 that charges is the guide medium that the input is connected that charges, and the input module 4 that charges still includes power input seat 41 and power output seat 42, the positive pole of power output seat 42 with the positive pole of power input seat 41 is connected, output seat 42's negative pole with the ground terminal is connected, power output seat 42 is as an output power source.
Referring to fig. 2, the portable spray humidifier circuit includes a built-in battery module, a main control module and a spray output module; the built-in battery module is respectively connected with the main control module and the spray output module and provides an adaptive power supply for the main control module and the spray output module; the main control module is provided with a control key S1, the control key is a jog key, and the control key S1 is connected between the control input end of the main control module and the grounding end; the main control module makes a corresponding preset signal for the spray output module according to the specified operation of the control key S1, and the spray output module makes specified output according to the main control module signal;
the built-in battery module comprises a built-in battery, a charging module and a battery protection module; the working voltage of the built-in battery is 3.3-4.2V, and the built-in battery is respectively connected with the charging module and the battery protection module; the charging module provides a 4.2V charging power supply for the built-in battery; the battery protection module protects the built-in battery from overcharge and over-discharge, and cuts off power supply when the voltage of the built-in battery is lower than 2.8V;
the charging module comprises a charging chip U2, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a charging indicator lamp D1 and a charging input module; the charging chip model is as follows: the charging input module is connected with a power supply input end of the charging chip U2, the charging input module is a guiding medium for the charging input connection of the charging module, and the charging input module comprises a power supply input seat, a capacitor C2 and a resistor R7; the charging input seat is a MICROOR USB seat, the capacitor C7 is connected between the positive electrode of the power input seat and the grounding end, the resistor R7 is connected between the positive electrode of the power input seat and the power input end of the charging chip U2, the negative electrode of the power input seat is connected with the grounding end, and when the charging input seat is connected with a 5V power supply, the 5V power supply is provided for the charging chip;
the charging input module further comprises a power output module, the power output module comprises a power output base and a capacitor C3, the power output base is a USB2.0 base, the capacitor C3 is connected between the positive pole of the power output base and the grounding terminal, the positive pole of the power output base is connected with the positive pole of the power input base, the negative pole of the output base is connected with the grounding terminal, and when the charging input base is connected with a 5V power supply, the power output module serves as a 5V output power supply;
the capacitor C4 is connected between the power input end and a ground end to filter the input power, the charging output end of the charging chip U2 is connected with the positive electrode of the built-in battery, the capacitor C5 is connected between the charging output end and the ground end, the charging indicating end of the charging chip U2 is connected with the cathode of the charging indicating lamp D1, the anode of the charging indicating lamp D1 is connected with the charging input module through a resistor R5, when the charging is started, the charging indicating lamp is turned on to prompt the start of charging, when the built-in battery is fully charged, the charging indicating lamp is turned off to prompt the completion of charging, and the resistor R4 is connected between the charging current setting end of the charging chip U2 and the ground end to set the charging current;
the battery protection module comprises a protection chip U3, a resistor R6, a capacitor C6, a capacitor C7 and a MOS transistor Q1; the protection chip U3 model is: an IP3012, a battery input terminal of the battery protection chip U3 is connected to a positive electrode of the internal battery through the resistor R6, the capacitor C6 is connected between the battery input terminal of the battery protection chip and a drain of the MOS transistor Q1, a gate of the MOS transistor Q1 is connected to the positive electrode of the internal battery, the capacitor C7 is connected to a positive electrode of the internal battery and a drain of the MOS transistor Q1, a source of the MOS transistor Q1 is connected to a negative electrode of the internal battery, a drain of the MOS transistor Q1 is connected to a protection input terminal of the battery protection chip U3 and a GND terminal of the battery protection chip U3, respectively, a protection output terminal of the battery protection chip U3 is connected to a ground terminal, the MOS transistor Q1 is an N-type MOS transistor, and when the internal battery is charged, the battery protection chip U3 performs overcharge protection on the internal battery to provide overdischarge protection, when the voltage of the built-in battery is lower than 2.8V, the MOS tube Q1 disconnects the connection between the negative electrode of the built-in battery and the protection input end of the protection chip, so that the built-in battery is protected, the built-in battery is prevented from being over-discharged and damaged, and when the voltage of the built-in battery rises after being charged, normal power supply is recovered;
the main control module comprises a main control chip U1 and a capacitor C1; the capacitor C1 is connected between a power input end and a ground end of the main control chip U1, the control key S1 is connected between a control input end of the main control chip U1 and the ground end, when the control key S1 is clicked for the first time, the main control chip U1 outputs a preset continuous spray pulse signal to the spray output module, when the control key S1 is clicked for the second time, the main control chip U1 outputs a preset intermittent spray pulse signal to the spray output module, when the control key S1 is clicked for the third time, the main control chip U1 stops outputting a signal to the spray output module, and the continuous spray or the intermittent spray is circulated accordingly and stops spraying after 4 hours;
the spray output module comprises an MOS (metal oxide semiconductor) tube Q2, a resistor R9 and a three-pin inductor L1; the grid electrode of the MOS tube Q2 is connected with the spray signal output end of the master control module, the source electrode of the MOS tube Q2 is connected with the first pin of the three-pin inductor L1, the first pin of the three-pin inductor L1 is the negative output terminal of the spray output module, the drain of the MOS transistor Q2 is connected to the ground terminal, the resistor R9 is connected between the gate of the MOS transistor Q2 and the ground terminal, the spraying signal is subjected to voltage division, a third pin of the three-pin inductor L1 is a positive electrode output end of the spraying output module, a second pin of the three-pin inductor L1 is a middle tap of the three-pin inductor L1, the grid of the MOS tube Q2 receives the oscillation signal sent by the main control module, controlling the on-off between the three-pin inductor L1 and the grounding end according to the signal of the three-pin inductor, so that the three-pin inductor boosts the voltage of the built-in battery and then provides corresponding output for the spray output end;
the main control module also comprises a colorful atmosphere lamp module which is connected with the main control chip U1; the main control chip U1 makes a corresponding preset signal for the colorful atmosphere lamp module according to the designated operation of the control key S1, the colorful atmosphere lamp module makes a corresponding colorful atmosphere lamp effect according to the signal of the main control chip U1, the first colored lamp connecting end, the second colored lamp connecting end and the third colored lamp connecting end of the main control chip U1 are respectively connected with the colorful atmosphere lamp module, when the control key S1 is pressed for two seconds for the first time, the main control chip U1 outputs a preset colored lamp circulating signal for the colorful atmosphere lamp module, when the control key S1 is pressed for two seconds for the second time, the main control chip U1 stops outputting the colored atmosphere lamp module, and the operation is circulated accordingly;
the colorful atmosphere lamp module comprises a resistor R1, a resistor R2, a resistor R3, a light emitting diode LED1, a light emitting diode LED2 and a light emitting diode LED 3; the resistor R1 is connected between the first colored lamp connecting end of the main control module and the anode of the light emitting diode LED 1; the resistor R2 is connected between the second colored lamp connecting end of the main control module and the anode of the light emitting diode LED 2; the resistor R3 is connected between the third color lamp connecting end of the main control module and the anode of the LED 3; cathodes of the light emitting diode LED1, the light emitting diode LED2 and the light emitting diode LED3 are respectively connected to a ground terminal, and the colorful atmosphere module performs colorful lamp circulation according to the colorful lamp signal.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. A portable spray humidifier circuit characterized in that: the device comprises a built-in battery module, a main control module and a spray output module;
the built-in battery module is respectively connected with the main control module and the spray output module and provides an adaptive power supply for the main control module and the spray output module;
the main control module is provided with a control key S1, and the control key S1 is connected between the control input end of the main control module and the grounding end;
the main control module makes a corresponding preset signal for the spray output module according to the specified operation of the control key S1, and the spray output module makes specified output according to the main control module signal.
2. The portable spray humidifier circuit according to claim 1, wherein: the built-in battery module comprises a built-in battery, a charging module and a battery protection module;
the built-in battery is respectively connected with the charging module and the battery protection module;
the charging module provides a proper charging power supply for the built-in battery;
the battery protection module protects the internal battery from overcharge and from overdischarge.
3. The portable spray humidifier circuit according to claim 2, wherein: the charging module comprises a charging chip U2, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a charging indicator lamp D1 and a charging input module;
the input module that charges with the power input end of charging chip U2 is connected, the input module that charges does the module that charges makes the guide medium that the input is connected that charges, electric capacity C4 connect in between power input end and the earthing terminal, the charging output of charging chip U2 with the anodal of built-in battery is connected, electric capacity C5 connect in the charging output with between the earthing terminal, the charging indicator of charging chip U2 with the negative pole of charge indicator D1 is connected, the positive pole of charge indicator D1 with the input module that charges is connected by resistance R5, the charge indicator makes the indicative function to the charged state, resistance R4 connect in the charging current of charging chip U2 set up the end with between the earthing terminal, set for charging current.
4. The portable spray humidifier circuit according to claim 2, wherein: the battery protection module comprises a protection chip U3, a resistor R6, a capacitor C6, a capacitor C7 and a MOS transistor Q1;
the battery input end of the battery protection chip U3 is connected to the positive electrode of the internal battery through the resistor R6, the capacitor C6 is connected between the battery input end of the battery protection chip and the drain of the MOS transistor Q1, the gate of the MOS transistor Q1 is connected to the positive electrode of the internal battery, the capacitor C7 is connected between the positive electrode of the internal battery and the drain of the MOS transistor Q1, the source of the MOS transistor Q1 is connected to the negative electrode of the internal battery, the drain of the MOS transistor Q1 is connected to the protection input end of the battery protection chip U3 and the GND terminal of the battery protection chip U3, respectively, and the protection output end of the battery protection chip U3 is connected to the ground terminal.
5. The portable spray humidifier circuit according to claim 1, wherein: the main control module comprises a main control chip U1 and a capacitor C1;
the capacitor C1 is connected between the power input terminal of the main control chip U1 and the ground terminal, and the control key S1 is connected between the control input terminal of the main control chip U1 and the ground terminal.
6. The portable spray humidifier circuit according to claim 1, wherein: the spray output module comprises an MOS (metal oxide semiconductor) tube Q2, a resistor R9 and a three-pin inductor L1;
the grid of MOS pipe Q2 with main control module's spraying signal output end is connected, the source of MOS pipe Q2 with the first foot of three-pin inductance L1 is connected, the first foot of three-pin inductance L1 is the negative output of spraying output module, the drain of MOS pipe Q2 is connected with the earthing terminal, resistance R9 connect in between the grid of MOS pipe Q2 and the earthing terminal, to the spraying signal carries out the partial pressure, the third foot of three-pin inductance L1 is the positive output of spraying output module, the second foot of three-pin inductance L1 is the center-tap of three-pin inductance L1, its with built-in battery module is connected.
7. A portable spray humidifier circuit according to claim 3, wherein: the charging input module comprises a power input seat, a capacitor C2 and a resistor R7;
the capacitor C7 is connected between the positive electrode of the power input socket and the ground terminal, the resistor R7 is connected between the positive electrode of the power input socket and the power input terminal of the charging chip U2, and the negative electrode of the power input socket is connected with the ground terminal.
8. The portable spray humidifier circuit according to claim 7, wherein: the charging input module further comprises a power output module, the power output module comprises a power output base and a capacitor C3, the capacitor C3 is connected between the anode of the power output base and the grounding terminal, the anode of the power output base is connected with the anode of the power input base, the cathode of the output base is connected with the grounding terminal, and the power output module serves as an output power source.
9. The portable spray humidifier circuit according to claim 5, wherein: the main control module also comprises a colorful atmosphere lamp module which is connected with the main control chip U1;
the main control chip U1 makes a corresponding preset signal for the colorful atmosphere light module according to the specified operation of the control key S1, and the colorful atmosphere light module makes a corresponding colorful atmosphere light effect according to the signal of the main control chip U1.
10. The portable spray humidifier circuit according to claim 9, wherein: the colorful atmosphere lamp module comprises a resistor R1, a resistor R2, a resistor R3, a light emitting diode LED1, a light emitting diode LED2 and a light emitting diode LED 3;
the resistor R1 is connected between the first colored lamp connecting end of the main control module and the anode of the light emitting diode LED 1;
the resistor R2 is connected between the second colored lamp connecting end of the main control module and the anode of the light emitting diode LED 2;
the resistor R3 is connected between the third color lamp connecting end of the main control module and the anode of the LED 3;
cathodes of the light emitting diode LED1, the light emitting diode LED2, and the light emitting diode LED3 are connected to a ground terminal, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022139317.7U CN213687214U (en) | 2020-09-25 | 2020-09-25 | Portable spraying humidifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022139317.7U CN213687214U (en) | 2020-09-25 | 2020-09-25 | Portable spraying humidifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213687214U true CN213687214U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022139317.7U Active CN213687214U (en) | 2020-09-25 | 2020-09-25 | Portable spraying humidifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213687214U (en) |
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2020
- 2020-09-25 CN CN202022139317.7U patent/CN213687214U/en active Active
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