CN111585176A - Portable anion generator grounding structure - Google Patents
Portable anion generator grounding structure Download PDFInfo
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- CN111585176A CN111585176A CN202010570213.3A CN202010570213A CN111585176A CN 111585176 A CN111585176 A CN 111585176A CN 202010570213 A CN202010570213 A CN 202010570213A CN 111585176 A CN111585176 A CN 111585176A
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- pin
- circuit unit
- negative ion
- mcu
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of negative ion generators, in particular to a portable negative ion generator grounding structure which solves the defects in the prior art and comprises an electroplating shell and an electroplating chain, wherein the electroplating chain is fixedly connected to one end of the electroplating shell, two sides in the electroplating shell are respectively provided with a circuit board and a negative ion module, one end of the negative ion module is connected with a brush head, one ends of the electroplating shell and the negative ion module are grounded, the negative ion module comprises a negative ion module driving circuit unit, and the circuit board respectively comprises a main control chip unit, a lithium battery charging circuit unit, an external electricity insertion detection circuit unit, a key circuit unit and a light circuit unit. The anion generator in the invention has small size, is convenient to carry, and can work normally in places without power supply.
Description
Technical Field
The invention relates to the technical field of negative ion generators, in particular to a grounding structure of a portable negative ion generator.
Background
The negative ion generator is a device for generating air negative ions, and after input direct current or alternating current is processed by an EMI processing circuit and a lightning stroke protection circuit, the device carries out overvoltage current limiting through a pulse type circuit; high-low voltage isolation and other lines are raised to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration through special grade electronic materials, the direct current negative high voltage is connected to a release tip made of metal or carbon elements, high corona is generated by utilizing the tip direct current high voltage, a large amount of electrons are emitted at high speed, the electrons cannot exist in the air for a long time, and can be captured by oxygen molecules in the air at once, so that air negative ions are generated.
The conventional anion generators are large in size, inconvenient to carry, and unusable in places where power is not supplied, so that a device is needed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a grounding structure of a portable anion generator.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable negative ion generator grounding structure comprises an electroplating shell and an electroplating chain, wherein the electroplating chain is fixedly connected to one end of the electroplating shell, a circuit board and a negative ion module are respectively arranged on two sides of the interior of the electroplating shell, one end of the negative ion module is connected with a brush head, and one ends of the electroplating shell and the negative ion module are grounded;
the negative ion module comprises a negative ion module driving circuit unit, and the circuit board comprises a main control chip unit, a lithium battery charging circuit unit, an external electricity insertion detection circuit unit, a key circuit unit and a lighting circuit unit respectively.
Preferably, one end of the negative ion module is provided with a negative ion grounding end, the tail end of the negative ion grounding end is provided with a metal gasket, one end of the interior of the electroplating shell is provided with a shell grounding end, and the negative ion grounding end is connected with the shell grounding end.
Preferably, the main control chip unit comprises an MCU, a first pin of the MCU is connected to a power voltage, and a fourteenth pin of the MCU is grounded.
Preferably, the first pin of the negative ion module is connected with a live wire in series and then connected with a power voltage, the third pin of the negative ion module is grounded, the second pin of the negative ion module is connected with the c end of the NPN triode, the e end of the NPN triode is grounded, the b end of the NPN triode is connected with a resistor and then connected with the third pin of the MCU, and a capacitor and a resistor are connected between the first pin and the second pin of the negative ion module in parallel.
Preferably, the lithium battery charging circuit unit comprises a single lithium battery charger of which the model is TP4054, a first pin of the single lithium battery charger is connected with power supply voltage after being connected with a series resistor, a third pin of the single lithium battery charger is connected with a first pin of a relay, a second pin of the relay is grounded, the first pin of the relay is connected with an eleventh pin of the MCU after being connected with the series resistor, a fourth pin of the single lithium battery charger is connected with a first pin of the USB, the second pin of the single lithium battery charger and a fifth pin of the USB are grounded together, and the fifth pin of the single lithium battery charger is connected with the resistor and then grounded.
Preferably, the external power insertion detection circuit unit includes an NPN transistor, a terminal c of the NPN transistor is connected to the power supply voltage after being connected to the resistor and is further connected to the tenth pin of the MCU, a terminal e of the NPN transistor is grounded, and a terminal b of the NPN transistor is connected to the resistor and then is connected to the operating voltage.
Preferably, the key circuit unit includes a patch switch, one end of the patch switch is grounded, and the other end of the patch switch is connected to the fourth pin of the MCU and is grounded through a series capacitor.
Preferably, the lighting circuit unit comprises a plug-in three-color LED, a first pin of the plug-in three-color LED is connected with a seventh pin of the MCU after being connected with a series resistor, a second pin of the plug-in three-color LED is connected with the power supply voltage, a third pin of the plug-in three-color LED is connected with a sixth pin of the MCU after being connected with the series resistor, and a fourth pin of the plug-in three-color LED is connected with a fifth pin of the MCU after being connected with the series resistor.
The invention has the beneficial effects that:
the invention provides a signal for the control chip through the switch, the control chip controls the lithium battery and supplies power to the anion generator through the circuit board, the anion generator boosts low voltage into high voltage through an internal circuit, the output carbon brush wire of the anion generator generates high corona by utilizing the high voltage of the direct current at the tip end, and emits a large amount of electrons at high speed, and the electrons cannot exist in the air for a long time and can be immediately captured by oxygen molecules in the air, thereby generating air anions.
Drawings
FIG. 1 is a schematic view showing a grounding structure of a portable anion generator according to the present invention;
FIG. 2 is a schematic view of a plating housing of a grounding structure of a portable anion generator according to the present invention;
FIG. 3 is a schematic view of an anion module of a grounding structure of a portable anion generator according to the present invention;
FIG. 4 is a schematic diagram of a circuit board of a grounding structure of a portable anion generator according to the present invention;
FIG. 5 is a circuit diagram of an anion module driving circuit of a grounding structure of a portable anion generator according to the present invention;
FIG. 6 is a circuit diagram of a lithium battery charging circuit with a grounding structure for a portable anion generator according to the present invention;
FIG. 7 is a circuit diagram of an external electric insertion detection circuit of a grounding structure of a portable anion generator according to the present invention;
FIG. 8 is a circuit diagram of a main control chip of a grounding structure of a portable anion generator according to the present invention;
FIG. 9 is a schematic diagram of a key circuit of a grounding structure of a portable anion generator according to the present invention;
fig. 10 is a light circuit diagram of a grounding structure of a portable anion generator according to the present invention.
In the figure: 1 electroplating shell, 2 shell grounding ends, 3 circuit boards, 4 negative ion modules, 41 brush heads, 5 negative ion grounding ends, 6 electroplating chains and 7 embedding grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-10, a portable anion generator grounding structure comprises an electroplating shell 1 and an electroplating chain 6, wherein the electroplating chain 6 is fixedly connected to one end of the electroplating shell 1, the electroplating chain 6 is used for connecting equipment and a human body, a circuit board 3 and an anion module 4 are respectively arranged on two sides inside the electroplating shell 1, one end of the anion module 4 is connected with a brush head 41, the brush head 41 is used for oxygen existing in air between the brush head and a grounding wire, so that a loop is formed by the brush head 41 and the grounding wire, high-concentration anions are continuously generated, and one ends of the electroplating shell 1 and the anion module 4 are both grounded;
further, the anion module 4 comprises an anion module driving circuit unit, and the circuit board 3 comprises a main control chip unit, a lithium battery charging circuit unit, an external power insertion detection circuit unit, a key circuit unit and a lighting circuit unit.
Wherein, one end of the negative ion module 4 is provided with a negative ion grounding terminal 5, the tail end of the negative ion grounding terminal 5 is provided with a metal gasket, one end of the inner part of the electroplating shell 1 is provided with a shell grounding terminal 2, and the negative ion grounding terminal 5 is connected with the shell grounding terminal 2;
the main control chip unit comprises an MCU, a first pin of the MCU is connected with power voltage, and a fourteenth pin of the MCU is grounded;
a first pin of the negative ion module 4 is connected with a live wire L1 in series and then connected with a power supply voltage VCC, a third pin of the negative ion module 4 is grounded, a second pin of the negative ion module 4 is connected with a C end of an NPN triode, an e end of the NPN triode is grounded, a b end of the NPN triode is connected with a third pin SW of the MCU after being connected with a resistor R3, and a capacitor C1 and a resistor R2 are connected between the first pin and the second pin of the negative ion module 4 in parallel;
the lithium battery charging circuit unit comprises a single lithium battery charger with the model number of TP4054, a first pin of the single lithium battery charger is connected with a power supply voltage VCC after being connected with a resistor R4 in series, a third pin of the single lithium battery charger is connected with a first pin of a relay J2, a second pin of the relay J2 is grounded, the first pin of the relay J2 is connected with a resistor R5 in series and then connected with an eleventh pin BAT _ ADC of the MCU, a fourth pin of the single lithium battery charger is connected with a first pin of the USB, the second pin of the single lithium battery charger and a fifth pin of the USB are grounded together, and the fifth pin of the single lithium battery charger is connected with a resistor R6 and then grounded;
the external electric insertion detection circuit unit comprises an NPN triode Q2, wherein a c end of the NPN triode Q2 is connected with a resistor R11 and then connected with power voltage, and is also connected with a tenth pin EXTPWR of the MCU, an e end of the NPN triode Q2 is grounded, and a b end of the NPN triode Q2 is connected with a resistor R12 and then connected with working voltage;
the KEY circuit unit comprises a patch switch, one end of the patch switch is grounded, and the other end of the patch switch is connected with a fourth pin KEY of the MCU and is grounded through a series capacitor C2;
the lighting circuit unit comprises a plug-in three-color LED, a first pin series resistor R8 of the plug-in three-color LED is connected with a seventh pin RED of the MCU, a second pin of the plug-in three-color LED is connected with a power supply voltage, a third pin series resistor R9 of the plug-in three-color LED is connected with a sixth pin GREEN of the MCU, and a fourth pin series resistor R10 of the plug-in three-color LED is connected with a fifth pin BLUE of the MCU.
In the embodiment, the human body is grounded, the electroplating shell 1 is connected with the human body through the electroplating chain 6, the circuit board 3 is locked on the electroplating shell 1, the negative ion and lithium battery power supply is connected on the circuit board 3, and the electroplating shell 1 is connected with the circuit board 3 through the bottom line.
The paster switch gives the control chip signal, control chip control lithium cell, the lithium cell provides the power for anion generator through circuit board 3, anion generator rises to safe direct current negative high pressure through boost circuit to low tension electricity, export brush head 41, utilize the most advanced direct current high pressure of carbon brush to produce the high corona, emit a large amount of electron (e-), and the electron can't exist in the air for a long time, can be caught by the oxygen molecule in the air at once, thereby generate the air anion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A portable negative ion generator grounding structure comprises an electroplating shell (1) and an electroplating chain (6), and is characterized in that the electroplating chain (6) is fixedly connected to one end of the electroplating shell (1), a circuit board (3) and a negative ion module (4) are respectively arranged on two sides of the interior of the electroplating shell (1), one end of the negative ion module (4) is connected with a brush head (41), and one ends of the electroplating shell (1) and the negative ion module (4) are both grounded;
the anion module (4) comprises an anion module driving circuit unit, and the circuit board (3) comprises a main control chip unit, a lithium battery charging circuit unit, an external electricity insertion detection circuit unit, a key circuit unit and a lighting circuit unit.
2. The portable anion generator grounding structure of claim 1, characterized in that one end of the anion module (4) is provided with an anion grounding terminal (5), the tail end of the anion grounding terminal (5) is provided with a metal gasket, one end of the interior of the electroplating housing (1) is provided with a housing grounding terminal (2), and the anion grounding terminal (5) is connected with the housing grounding terminal (2).
3. The portable anion generator grounding structure of claim 1, wherein the main control chip unit comprises an MCU, a first pin of the MCU is connected to a power voltage, and a fourteenth pin of the MCU is connected to ground.
4. The portable anion generator grounding structure of claim 1, wherein the first pin of the anion module (4) is connected with a power voltage after being connected with a live wire in series, the third pin of the anion module (4) is connected with the ground, the second pin of the anion module (4) is connected with the c end of an NPN triode, the e end of the NPN triode is connected with the ground, the b end of the NPN triode is connected with the third pin of the MCU after being connected with a resistor, and a capacitor and a resistor are connected between the first pin and the second pin of the anion module (4) in parallel.
5. The portable anion generator grounding structure of claim 1, wherein the lithium battery charging circuit unit comprises a single lithium battery charger of type TP4054, a first pin of the single lithium battery charger is connected in series with a resistor and then connected with a power supply voltage, a third pin of the single lithium battery charger is connected with a first pin of a relay, a second pin of the relay is grounded, the first pin of the relay is connected in series with a resistor and then connected with an eleventh pin of the MCU, a fourth pin of the single lithium battery charger is connected with a first pin of the USB, the second pin of the single lithium battery charger and a fifth pin of the USB are grounded together, and the fifth pin of the single lithium battery charger is connected with a resistor and then grounded.
6. The grounding structure of a portable anion generator as claimed in claim 1, wherein the external electric insertion detection circuit unit comprises an NPN transistor, c of the NPN transistor is connected to the power voltage after being connected to the resistor and is additionally connected to the tenth pin of the MCU, e of the NPN transistor is grounded, and b of the NPN transistor is connected to the operating voltage after being connected to the resistor.
7. The grounding structure of portable anion generator as claimed in claim 1, wherein the key circuit unit comprises a patch switch, one end of the patch switch is grounded, and the other end of the patch switch is connected to the fourth pin of the MCU and is further grounded through a series capacitor.
8. The grounding structure of a portable anion generator as claimed in claim 1, wherein the light circuit unit comprises a three-color LED, a first pin of the three-color LED is connected with a series resistor and then connected with a seventh pin of the MCU, a second pin of the three-color LED is connected with a power supply voltage, a third pin of the three-color LED is connected with a series resistor and then connected with a sixth pin of the MCU, and a fourth pin of the three-color LED is connected with a series resistor and then connected with a fifth pin of the MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010570213.3A CN111585176A (en) | 2020-06-21 | 2020-06-21 | Portable anion generator grounding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010570213.3A CN111585176A (en) | 2020-06-21 | 2020-06-21 | Portable anion generator grounding structure |
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| Publication Number | Publication Date |
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| CN111585176A true CN111585176A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010570213.3A Pending CN111585176A (en) | 2020-06-21 | 2020-06-21 | Portable anion generator grounding structure |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204786876U (en) * | 2015-05-20 | 2015-11-18 | 吴汉伦 | Formula negative ion air -cleaner is hand -carried to multipurpose |
| CN106470710A (en) * | 2014-06-08 | 2017-03-01 | 海得沃特斯有限公司 | The portable ion air purifier of personal rechargeable |
| WO2019173257A1 (en) * | 2018-03-07 | 2019-09-12 | Headwaters Inc. | Personal rechargeable portable ionic air purifier |
-
2020
- 2020-06-21 CN CN202010570213.3A patent/CN111585176A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470710A (en) * | 2014-06-08 | 2017-03-01 | 海得沃特斯有限公司 | The portable ion air purifier of personal rechargeable |
| CN204786876U (en) * | 2015-05-20 | 2015-11-18 | 吴汉伦 | Formula negative ion air -cleaner is hand -carried to multipurpose |
| WO2019173257A1 (en) * | 2018-03-07 | 2019-09-12 | Headwaters Inc. | Personal rechargeable portable ionic air purifier |
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Application publication date: 20200825 |
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| RJ01 | Rejection of invention patent application after publication |