CN207625531U - A kind of ion generator control circuit - Google Patents
A kind of ion generator control circuit Download PDFInfo
- Publication number
- CN207625531U CN207625531U CN201721780103.XU CN201721780103U CN207625531U CN 207625531 U CN207625531 U CN 207625531U CN 201721780103 U CN201721780103 U CN 201721780103U CN 207625531 U CN207625531 U CN 207625531U
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- CN
- China
- Prior art keywords
- ion generator
- signal input
- input terminal
- control circuit
- triode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ion generator control circuits, including ion generator, ion generator is provided with first input end and the second input terminal, the first input end of ion generator is connected to internal signal input terminal PC1 and external signal input terminals Q2, and the second input terminal of ion generator accesses supply voltage.This circuit of the utility model can not only input the opening and closing of instruction control ion generator by external signal input terminals Q2, and the opening and closing of instruction control ion generator can be inputted by internal signal input terminal PC1, greatly reduce the probability of ion generator damage.
Description
Technical field
The utility model is related to a kind of control circuit, especially a kind of ion generator control circuit.
Background technology
For ion generator commonly used in purification air, existing ion generator is typically directly to be controlled by external signal
System, control system can not control ion generator according to actual conditions, unless equipment, which is damaged, leads to ion
Device can not work, and otherwise in the case where no external control instruction inputs, ion generator will work always.In this way so that being
System can not stop the work of ion generator in emergency situations, and the probability that ion generator damages is caused to greatly increase.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of ion generator control circuit, it can not only
The closing of ion generator is controlled by external command, the control system of ion generator can only can also be closed in case of emergency
Close ion generator.
Technical solution used by the invention for solving the technical problem is：A kind of ion generator control circuit, including from
Electronic generator, ion generator are provided with first input end and the second input terminal, and the first input end of ion generator is connected to
The second input terminal of internal signal input terminal PC1 and external signal input terminals Q2, ion generator access supply voltage.
Further, No. 1 pin of external signal input terminals Q2 and No. 3 pins are connected to internal signal input terminal PC1, receive
The feedback signal of internal signal input terminal PC1, the first input end of No. 2 pins and ion generator of external signal input terminals Q2
Connection.
Further, the utility model further includes triode Q4, and the emitter of triode Q4 is connected to external signal input terminals
No. 2 pins of Q2, triode Q4 base stages are connected to No. 1 pin of internal signal input terminal PC1 and external signal input terminals Q2, and three
The collector of pole pipe Q4 is connect with a number pin of external signal input terminals Q2, the grounded collector of triode Q4.
Further, internal signal input terminal PC1 is connected to the base stage of triode Q4 by resistance R37.
Further, the first input end of ion generator is connected to ion generator by capacitance C40 and diode D19
Second input terminal, capacitance C40 and diode D19 are connected in parallel.
The utility model has the beneficial effects that：The utility model is a kind of ion generator control circuit, including ion hair
Raw device, ion generator are provided with first input end and the second input terminal, and the first input end of ion generator is connected to inside
The second input terminal of signal input part PC1 and external signal input terminals Q2, ion generator access supply voltage.The utility model
This circuit can not only input the opening and closing of instruction control ion generator, Er Qieke by external signal input terminals Q2
To input the opening and closing of instruction control ion generator by internal signal input terminal PC1, ion hair is greatly reduced
The probability of raw device damage.
Description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the circuit diagram of the utility model.
Specific implementation mode
Fig. 1 is the circuit diagram of the utility model, as shown in Figure 1, the utility model is a kind of control of ion generator 1
Circuit, including ion generator 1, ion generator 1 are provided with first input end and the second input terminal, and the of ion generator 1
One input terminal is connected to internal signal input terminal PC1 and external signal input terminals Q2, the second input terminal access of ion generator 1
Supply voltage.This circuit of the utility model can not only input instruction control ion generator by external signal input terminals Q2
1 opening and closing, and can by internal signal input terminal PC1 come input instruction control ion generator 1 unlatching and
It closes, greatly reduces the probability of the damage of ion generator 1.No. 1 pin and No. 3 pins of external signal input terminals Q2 is connected to
Internal signal input terminal PC1, receives the feedback signal of internal signal input terminal PC1, No. 2 pins of external signal input terminals Q2 with
The first input end of ion generator 1 connects.The utility model further includes triode Q4, and the emitter of triode Q4 is connected to outside
No. 2 pins of portion signal input part Q2, triode Q4 base stages are connected to internal signal input terminal PC1 and external signal input terminals Q2
No. 1 pin, the collector of triode Q4 connect with a number pin of external signal input terminals Q2, and the collector of triode Q4 connects
Ground.Internal signal input terminal PC1 is connected to the base stage of triode Q4 by resistance R37.The first input end of ion generator 1 is logical
The second input terminal that capacitance C40 and diode D19 is connected to ion generator 1 is crossed, capacitance C40 and diode D19 are connected in parallel on one
It rises.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode should all belong to the scope of protection of the utility model as long as it reaches the technique effect of the utility model with identical means.
Claims (5)
1. a kind of ion generator control circuit, it is characterised in that：Including ion generator, it is defeated that ion generator is provided with first
Enter end and the second input terminal, the first input end of ion generator is connected to internal signal input terminal PC1 and external signal input
Q2, the second input terminal of ion generator is held to access supply voltage.
2. a kind of ion generator control circuit according to claim 1, it is characterised in that：External signal input terminals Q2's
No. 1 pin and No. 3 pins are connected to internal signal input terminal PC1, receive the feedback signal of internal signal input terminal PC1, external
No. 2 pins of signal input part Q2 and the first input end of ion generator connect.
3. a kind of ion generator control circuit according to claim 2, it is characterised in that：Further include triode Q4, three
The emitter of pole pipe Q4 is connected to No. 2 pins of external signal input terminals Q2, and triode Q4 base stages are connected to internal signal input
No. 1 pin of PC1 and external signal input terminals Q2, the collector of triode Q4 is held to connect with number pin of external signal input terminals Q2
It connects, the grounded collector of triode Q4.
4. a kind of ion generator control circuit according to claim 3, it is characterised in that：Internal signal input terminal PC1
The base stage of triode Q4 is connected to by resistance R37.
5. a kind of ion generator control circuit according to claim 1, it is characterised in that：The first of ion generator is defeated
Enter the second input terminal that end is connected to ion generator by capacitance C40 and diode D19, capacitance C40 and diode D19 are in parallel
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780103.XU CN207625531U (en) | 2017-12-15 | 2017-12-15 | A kind of ion generator control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780103.XU CN207625531U (en) | 2017-12-15 | 2017-12-15 | A kind of ion generator control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625531U true CN207625531U (en) | 2018-07-17 |
Family
ID=62820946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780103.XU Expired - Fee Related CN207625531U (en) | 2017-12-15 | 2017-12-15 | A kind of ion generator control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625531U (en) |
-
2017
- 2017-12-15 CN CN201721780103.XU patent/CN207625531U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |