CN206922194U - Negative ion generating circuit and device - Google Patents
Negative ion generating circuit and device Download PDFInfo
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- CN206922194U CN206922194U CN201621450444.6U CN201621450444U CN206922194U CN 206922194 U CN206922194 U CN 206922194U CN 201621450444 U CN201621450444 U CN 201621450444U CN 206922194 U CN206922194 U CN 206922194U
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- circuit
- ion generating
- prime
- negative ion
- controllable silicon
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Abstract
The utility model negative ion generating circuit and device, the wherein negative ion generating circuit include prime rectification circuit, prime oscillating circuit, transformer and anion generator；One end access power supply of prime rectification circuit, the other end of prime rectification circuit are connected with one end of prime oscillating circuit, and the other end of prime oscillating circuit is connected with transformer, and the other end of transformer is connected with anion generator power end；Prime rectification circuit includes at least two controllable silicons, and the controlled end of controllable silicon receives the control signal of input, the anode access power supply of two controllable silicons, and the negative electrode of two controllable silicons is connected with one end of prime oscillating circuit.Technical solutions of the utility model improve the reliability of negative ion generating circuit.
Description
Technical field
Anion technology field is the utility model is related to, more particularly to a kind of negative ion generating circuit and device.
Background technology
Negative aeroion has critically important influence to the vital movement of people, so also known as air vitamin, it can promote
Human body grows and prevented a variety of diseases.Therefore negative ion generating circuit is commonly used on electric equipment, is provided for people negative
Ion.The existing negative ion generating circuit of in the market, its rectifier circuit portion when loading larger or power-supply fluctuation, easily by
External interference and job insecurity, or even damage are stopped, and cause negative ion generating circuit short life, poor reliability etc. unfavorable
Factor.
Utility model content
Main purpose of the present utility model is to provide a kind of negative ion generating circuit, it is intended to improves negative ion generating circuit
Reliability.
To achieve the above object, the utility model proposes a kind of negative ion generating circuit, it is including prime rectification circuit, preceding
Level oscillating circuit, transformer and anion generator；One end access power supply of the prime rectification circuit, the prime rectification
The other end of circuit is connected with one end of the prime oscillating circuit, the other end and the transformer of the prime oscillating circuit
Connection, the other end of the transformer are connected with the anion generator power end；
Wherein, the prime rectification circuit includes at least two controllable silicons, and the controlled end of the controllable silicon receives input
Control signal, the anode access power supply of two controllable silicons, the negative electrode of two controllable silicons and the one of the prime oscillating circuit
End connection.
Preferably, the prime rectification circuit includes the first controllable silicon, the second controllable silicon, first resistor and second resistance；
The controlled end of first controllable silicon is connected with the first end of the first resistor, and the second end of the first resistor receives input
Control signal, the negative electrode of the first controllable silicon is connected with one end of the prime oscillating circuit, the anode of first controllable silicon
Access power supply；The anode of second controllable silicon is connected with the anode of first controllable silicon, the negative electrode of second controllable silicon
It is connected with the negative electrode of first controllable silicon, the controlled end of the controlled end of second controllable silicon and first controllable silicon connects
Connect；The first end of the second resistance is connected with the first end of the first resistor, the second end of the second resistance with it is described
The negative electrode connection of first controllable silicon.
Preferably, the prime rectification circuit also includes the first diode, the anode of first diode and described the
The second end connection of two resistance, the second end of first diode is connected with the second end of the first resistor.
Preferably, the negative ion generating circuit also includes EMC circuits, and one end of the EMC circuits is connected with power supply, institute
The other end for stating EMC circuits is connected with the prime rectification circuit.
Preferably, the negative ion generating circuit also includes overvoltage crowbar, one end of the overvoltage crowbar with
The transformer connection, the other end of the overvoltage crowbar are connected with the anion generator.
Preferably, the transformer is step-up transformer.
Preferably, the negative ion generating circuit also includes rear class voltage doubling rectifing circuit, the rear class voltage doubling rectifing circuit
One end be connected with the transformer, the other end of the rear class voltage doubling rectifing circuit is connected with the overvoltage crowbar.
The utility model also proposes a kind of negative ion generating device, and the negative ion generating device includes as described above negative
Circuit occurs for ion.
Technical solutions of the utility model are by setting prime rectification circuit, prime oscillating circuit, transformer and anion to send out
Raw device, forms a kind of negative ion generating circuit.The alternating current of input is converted to by direct current, prime by prime rectification circuit
Oscillating circuit is converted to the direct current of pulsation by smooth direct current is inputted, in order to which transformer carries out conversion voltage, then to negative
Ion generator is powered, so as to produce anion.In technical solutions of the utility model, prime rectification circuit is using multiple controllable whole
Flow device and rectification is carried out to the alternating current of input, wherein during a damage, another controlled rectification device remains able to work,
So that prime rectification circuit continues rectification, negative ion generating circuit remains able to work, improves whole anion and occurs
The controllability of circuit.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the functional block diagram of the embodiment of the utility model negative ion generating circuit one；
Fig. 2 is the structural representation of the embodiment of prime rectification circuit one in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | EMC circuits | 70 | Anion generator |
| 20 | Prime rectification circuit | R1 | First resistor |
| 30 | Prime oscillating circuit | R2 | Second resistance |
| 40 | Transformer | Q1 | First controllable silicon |
| 50 | Rear class voltage doubling rectifing circuit | Q2 | Second controllable silicon |
| 60 | Overvoltage crowbar | D1 | First diode |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of negative ion generating circuit.
Reference picture 1 and Fig. 2, in the utility model embodiment, the negative ion generating circuit include prime rectification circuit 20,
Prime oscillating circuit 30, transformer 40 and anion generator 70；One end access power supply of the prime rectification circuit 20, institute
The other end for stating prime rectification circuit 20 is connected with one end of the prime oscillating circuit 30, the prime oscillating circuit 30
The other end is connected with the transformer 40, and the other end of the transformer 40 is connected with the power end of anion generator 70；
Wherein, the prime rectification circuit 20 includes at least two controllable silicons, and the controlled end of the controllable silicon receives input
Control signal, the anode access power supply of two controllable silicons, the negative electrode of two controllable silicons and the prime oscillating circuit 30
One end connection.
In the embodiment of the present invention, be rolled in using the line suitcase of thickening on the enamel-covered wire of transformer 40, it can be ensured that it is pressure-resistant with
Insulating properties rise a class grade.A more high-grade first device is selected on components selection in negative ion generating circuit
Part, including component life-span, component precision, component parameter.The higher temperature-resistant material of temperature-resistant material selection temperature resistant grade.Make
Negative ion generating circuit load capacity it is strong, surplus is big.Ensure that anion is run in the case of being not located at full capacity, increase
Reliability is added.
Technical solutions of the utility model are by setting prime rectification circuit 20, prime oscillating circuit 30, transformer 40 and bearing
Ion generator 70, form a kind of negative ion generating circuit.The alternating current of input is converted to by prime rectification circuit 20
Direct current, prime oscillating circuit 30 are converted to the direct current of pulsation by smooth direct current is inputted, in order to which transformer 40 is carried out
Voltage is changed, then is powered to anion generator 70, so as to produce anion.In technical solutions of the utility model, prime rectification
Circuit 20 carries out rectification using multiple controlled rectification devices to the alternating current of input, and wherein during a damage, another is controllable
Rectifying device remains able to work, so that prime rectification circuit 20 continues rectification, improves whole negative ion generating circuit
Controllability.
Reference picture 2, specifically, the prime rectification circuit 20 include the first controllable silicon Q1, the second controllable silicon Q2, the first electricity
Hinder R1 and second resistance R2；The controlled end of the first controllable silicon Q1 is connected with the first end of the first resistor R1, and described
One resistance R1 the second end receives the control signal of input, the first controllable silicon Q1 negative electrode and the one of the prime oscillating circuit 30
End connection, the anode access power supply of the first controllable silicon Q1；The anode of the second controllable silicon Q2 and first controllable silicon
Q1 anode connection, the negative electrode of the second controllable silicon Q2 are connected with the negative electrode of the first controllable silicon Q1, and described second is controllable
Silicon Q2 controlled end is connected with the controlled end of the first controllable silicon Q1；The first end of the second resistance R2 and described first
Resistance R1 first end connection, the second end of the second resistance R2 is connected with the negative electrode of the first controllable silicon Q1.
It should be noted that the control signal of the first controllable silicon Q1 and the second controllable silicon Q2 controlled end input is by exchanging
What power supply generating positive and negative voltage was sent when working, be high level in the control signal of input, and more than the conducting voltage threshold value of controllable silicon
When, the first controllable silicon Q1 and the second controllable silicon Q2 conductings, prime rectification circuit 20 starts working, the first controllable silicon and second controllable
Silicon be used for produce negative voltage, prime rectification circuit is constantly in working condition after the power-up.
Reference picture 1, further, the prime rectification circuit 20 also include the first diode D1, first diode
D1 anode is connected with the second end of the first resistor R1, the second end and the second resistance of the first diode D1
R2 the second end connection.
Further, the negative ion generating circuit also includes EMC circuits 10, one end of the EMC circuits 10 and power supply
Connection, the other end of the EMC circuits 10 are connected with the prime rectification circuit 20.EMC circuits 10 are used to absorb power network input
Or circuit itself electromagnetic interference, improve the stability of negative ion generating circuit.
Further, the negative ion generating circuit also includes overvoltage crowbar 60, the overvoltage crowbar 60
One end is connected with the transformer 40, and the other end of the overvoltage crowbar 60 is connected with the anion generator 70.
During 40 output overvoltage of transformer, overvoltage crowbar 60 is opened, and stops output voltage to anion generator 70.
In the present embodiment, the transformer 40 is step-up transformer 40.Transformer 40 exports larger negative pressure electricity, for negative
Ion generator 70 produces anion.
Further, the negative ion generating circuit also includes rear class voltage doubling rectifing circuit 50, the rear class voltage multiplying rectifier
One end of circuit 50 is connected with the transformer 40, the other end and the overvoltage protection electricity of the rear class voltage doubling rectifing circuit 50
Road 60 connects.
By rear class voltage doubling rectifing circuit 50, the voltage further exported to transformer 40 is boosted and carries out rectification filter
Ripple, obtain more stable high voltage direct current.
The utility model also proposes a kind of negative ion generating device, and the negative ion generating device occurs including above-mentioned anion
Circuit, the concrete structure of the negative ion generating circuit is with reference to above-described embodiment, because this theme two employs above-mentioned all implementations
Whole technical schemes of example, therefore all beneficial effects at least caused by the technical scheme with above-described embodiment, herein not
Repeat one by one again.
It should be noted that this negative ion generating device further can be applied in air evolution equipment, such as air
Clarifier etc..
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of negative ion generating circuit, it is characterised in that including prime rectification circuit, prime oscillating circuit, transformer and bear
Ion generator；One end access power supply of the prime rectification circuit, the other end of the prime rectification circuit and the prime
One end connection of oscillating circuit, the other end of the prime oscillating circuit is connected with the transformer, the transformer it is another
End is connected with the power end of the anion generator；
Wherein, the prime rectification circuit includes at least two controllable silicons, and the controlled end of the controllable silicon receives the control of input
Signal, the anode access power supply of two controllable silicons, one end of the negative electrode of two controllable silicons and the prime oscillating circuit connects
Connect.
2. negative ion generating circuit as claimed in claim 1, it is characterised in that it is controllable that the prime rectification circuit includes first
Silicon, the second controllable silicon, first resistor and second resistance；The controlled end of first controllable silicon and the first of the first resistor
End connection, the second end of the first resistor receive the control signal of input, and the negative electrode of the first controllable silicon shakes with the prime
One end connection of circuit, the anode access power supply of first controllable silicon；The anode of second controllable silicon and described first can
The anode connection of silicon is controlled, the negative electrode of second controllable silicon is connected with the negative electrode of first controllable silicon, second controllable silicon
Controlled end be connected with the controlled end of first controllable silicon；The first end of the second resistance and the first of the first resistor
End connection, the second end of the second resistance is connected with the negative electrode of first controllable silicon.
3. negative ion generating circuit as claimed in claim 2, it is characterised in that the prime rectification circuit also includes the one or two
Pole pipe, the anode of first diode are connected with the second end of the second resistance, the second end of first diode with
The second end connection of the first resistor.
4. negative ion generating circuit as claimed in claim 1, it is characterised in that the negative ion generating circuit also includes EMC
Circuit, one end of the EMC circuits are connected with power supply, and the other end of the EMC circuits is connected with the prime rectification circuit.
5. negative ion generating circuit as claimed in claim 1, it is characterised in that the negative ion generating circuit also includes overvoltage
Protection circuit, one end of the overvoltage crowbar are connected with the transformer, the other end of the overvoltage crowbar and institute
State anion generator connection.
6. the negative ion generating circuit as described in claim 1-5 any one, it is characterised in that the transformer becomes for boosting
Depressor.
7. negative ion generating circuit as claimed in claim 5, it is characterised in that the negative ion generating circuit also includes rear class
Voltage doubling rectifing circuit, one end of the rear class voltage doubling rectifing circuit are connected with the transformer, the rear class voltage doubling rectifing circuit
The other end be connected with the overvoltage crowbar.
8. a kind of negative ion generating device, it is characterised in that the negative ion generating device is included as claim 1-7 is any one
Negative ion generating circuit described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450444.6U CN206922194U (en) | 2016-12-27 | 2016-12-27 | Negative ion generating circuit and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450444.6U CN206922194U (en) | 2016-12-27 | 2016-12-27 | Negative ion generating circuit and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922194U true CN206922194U (en) | 2018-01-23 |
Family
ID=61310084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450444.6U Active CN206922194U (en) | 2016-12-27 | 2016-12-27 | Negative ion generating circuit and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922194U (en) |
-
2016
- 2016-12-27 CN CN201621450444.6U patent/CN206922194U/en active Active
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