CN207947734U - A kind of Intelligent ion blower fan - Google Patents
A kind of Intelligent ion blower fan Download PDFInfo
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- CN207947734U CN207947734U CN201721819555.4U CN201721819555U CN207947734U CN 207947734 U CN207947734 U CN 207947734U CN 201721819555 U CN201721819555 U CN 201721819555U CN 207947734 U CN207947734 U CN 207947734U
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Abstract
The utility model is related to static removal equipment technical fields, refer in particular to a kind of Intelligent ion blower fan, including body and the fan F for being set to the body, main control chip MCU, rectification circuit, ion module, control module, voltage reduction module, fan-driving module and infrared receiving module are additionally provided in the body, the input terminal of the voltage reduction module, the control module and the fan-driving module are all connected to the output end of the rectification circuit, and the main control chip MCU and the infrared receiving module are all connected to the output end of the voltage reduction module.The utility model is by being provided with rectification circuit, direct current for external alternating current being converted to 12V, allows powered by direct current of the fan by 12V, makes ion module powered by main, to not only ensure that the utility model can generate the ion of two kinds of charges, but also fan can be allowed steadily to work.
Description
Technical field
The utility model is related to static removal equipment technical fields, refer in particular to a kind of Intelligent ion blower fan.
Background technology
In existing ion blower, generally all only it is powered by direct current or alternating current, this may result in out
Now following problem：According to powered by direct current, then the charge generated only has one kind, the effect that cannot be optimal；And if adopting
With AC power supply, then cause the rotary speed unstabilization of fan fixed, the using effect for also resulting in ion blower is bad.
Invention content
The utility model provides a kind of Intelligent ion blower fan for problem of the prior art, can generate two kinds of charges from
Son, and ensure the stabilization of rotation speed of the fan.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of Intelligent ion blower fan provided by the utility model, including body and be set to the body fan F and：
Main control chip MCU；
Rectification circuit, for external alternating current to be converted to direct current；
Ion module, for generating ion after external alternating current；
Control module, the start and stop for controlling the ion module；
Voltage reduction module, for being depressured to direct current；
Fan-driving module, for driving fan F rotations to blow out ion；
Infrared receiving module is carried out for receiving infrared signal with controlling the ion module and the fan-driving module
Work.
Further, the control module includes DC relay X1, and the DC relay X1 includes the first stationary contact
Point, the second stationary contact, movable contact and control terminal, first stationary contact are vacantly arranged, and the ion module is set to described
Between two stationary contacts and the movable contact；The control terminal includes iron core, coil, diode D13 and triode Q4, the iron core
It is plugged in the coil, the both ends of the coil are connected to the rectification circuit, and the diode D13 is arranged in the coil
Between both ends；The collector of the triode Q4 is connected to the anode of the diode, and the emitter of the triode Q4 is grounded,
The base stage of the triode Q4 is connected to the main control chip MCU.
Further, the ion module is also associated with over-current detection module, and the over-current detection module includes inductance
The cathode of device T2 and diode D7, the diode D7 are connected to the main control chip MCU, the anode connection of the diode D7
In inductor T2, the inductor T2 ground connection；Be provided between second stationary contact and the movable contact for the electricity
The inductor T1 of sensor T2 cooperations.
Further, the voltage reduction module includes 78L05 chips.
Further, the fan-driving module includes field-effect tube U4B and triode Q2, the field-effect tube U4B's
Grid is connected to the collector of the triode Q2, and the source electrode of the field-effect tube U4B is connected to the fan F, the field effect
Should the drain electrode of pipe U4B be connected to the rectification circuit；
The base stage of the triode Q2 is connected to the main control chip MCU, the emitter ground connection of the triode Q2.
Further, further include fan protection module, the fan protection module includes amplifier U5A, the amplification
The in-phase input end and inverting input of device U5A is all connected to the voltage reduction module and the fan F, the amplifier U5A's
Output end is connected to the main control chip MCU.
Further, the infrared receiving module includes infrared receiving terminal, and the infrared receiving terminal includes ground terminal, connects electricity
End and output end, the output end are connected to the main control chip MCU, the ground terminal ground connection, and the power connection end is connected to institute
Voltage reduction module is stated, current-limiting resistance and filter capacitor are also associated between the voltage reduction module and the power connection end.
Further, the main control chip MCU includes BS84C12A-3 chips.
The beneficial effects of the utility model：The utility model is by being provided with rectification circuit, for external alternating current to be turned
It is changed to the direct current of 12V, allows powered by direct current of the fan by 12V, makes ion module powered by main, to both ensure that
The utility model can generate the ion of two kinds of charges, and fan can be allowed steadily to work.
Description of the drawings
Fig. 1 is the circuit original road figure of the utility model.
Fig. 2 is the circuit diagram of the control module and over-current detection module of the utility model.
Fig. 3 is the circuit diagram of the fan-driving module and fan protection module of the utility model.
Fig. 4 is the circuit diagram of the infrared receiving module of the utility model.
Fig. 5 is the schematic diagram of the main control chip MCU of the utility model.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.Below in conjunction with attached drawing 1 to attached drawing 5 to this practicality
It is novel to be described in detail.
A kind of Intelligent ion blower fan provided by the utility model, including body, the fan F and packet that are set to the body
It has included：
Main control chip MCU, for controlling；
Rectification circuit, the direct current for external alternating current being converted to 12V；
Ion module, for generating ion after external alternating current；
Control module, the start and stop for controlling the ion module；
Voltage reduction module, for the direct current of 12V to be carried out being depressurized to 5V；
Fan-driving module, for driving fan F rotations to blow out ion；
Infrared receiving module is carried out for receiving infrared signal with controlling the ion module and the fan-driving module
Work；
The input terminal of the voltage reduction module, the control module and the fan-driving module are all connected to the rectified current
The output end on road, the main control chip MCU and the infrared receiving module are all connected to the output end of the voltage reduction module.It needs
It is noted that the rectification circuit and ion module in the present embodiment are available circuit.
The utility model is by being provided with rectification circuit, the direct current for external alternating current being converted to 12V, allows wind
Powered by direct current of the F by 12V is fanned, makes ion module powered by main, to both ensure that the utility model can generate
The ion of two kinds of charges, and fan F can be allowed steadily to work；In addition to this, the utility model is additionally provided with for 12V is straight
Galvanic electricity is converted to the voltage reduction module of 5V direct currents, to after converting voltages into 5V low pressure, module and fan drive in order to control
The power supply of dynamic model block the two low-voltage modules, so as to avoid control module and fan-driving module in the state of overvoltage permanent worker
Make, ensure that control module and fan-driving module are not burned out.
Specifically, the control module includes DC relay X1, the DC relay X1 include the first stationary contact,
Second stationary contact, movable contact and control terminal, first stationary contact are vacantly arranged, and it is quiet that the ion module is set to described second
Between contact and the movable contact；The control terminal includes iron core, coil, diode D13 and triode Q4, the iron core grafting
It is connected to the rectification circuit in the both ends of the coil, the coil, the diode D13 is arranged the two of the coil
Between end；The collector of the triode Q4 is connected to the anode of the diode, the emitter ground connection of the triode Q4, institute
The base stage for stating triode Q4 is connected to the main control chip MCU, and DC relay X1 is GK-1C-12L relays.This practicality is new
Switch of the type using DC relay as control ion module break-make, passes through the low-voltage direct electric control High Level AC Voltage of 12V
(operating voltage of ion module is 5KV) work, ensure that safety when user operates the utility model.
Specifically, the ion module is also associated with over-current detection module, the over-current detection module includes inductor T2
It is connected to the main control chip MCU with the cathode of diode D7, the diode D7, the anode of the diode D7 is connected to electricity
Sensor T2, the inductor T2 ground connection；Be provided between second stationary contact and the movable contact for the inductor
The inductor T1 of T2 cooperations, main control chip MCU are connected with buzzer.By the cooperation of inductor T1 and inductor T2, ion
After the high-voltage electricity of module is converted to low tension, in the low voltage power transmission to main control chip MCU, electric current is judged by main control chip MCU
Whether stablize.If electric current is unstable, signal is sent out by main control chip MCU, controls buzzer warning, to remind user electric
Outflow is existing abnormal, and avoid causes the utility model to damage because of current anomaly.
Specifically, the voltage reduction module includes 78L05 chips, which can be the voltage within 30-35V reliably
Stablize to 5V, to which the utility model can smoothly be used；Meanwhile 78L05 chips are internally provided with thermal overload protection mould
Block and short circuit current limitation module the two functions so that when the 12V DC of input electricity is unstable or excessively high, voltage reduction module
It can automatically disconnect the circuit, avoid unstable electric current and burn the utility model.
Specifically, the fan-driving module includes field-effect tube U4B and triode Q2, the grid of the field-effect tube U4B
Pole is connected to the collector of the triode Q2, and the source electrode of the field-effect tube U4B is connected to the fan F, the field-effect
The drain electrode of pipe U4B is connected to the rectification circuit；The base stage of the triode Q2 is connected to the main control chip MCU, and described three
The emitter of pole pipe Q2 is grounded.
Specifically, further including fan protection module, the fan protection module includes amplifier USA, the amplifier
The in-phase input end and inverting input of U5A is all connected to the voltage reduction module and the fan F, and the amplifier U5A's is defeated
Outlet is connected to the main control chip MCU.The operating voltage of amplifier U5A is 5V, and receiving fan F in amplifier U5A stops
After the signal of rotation, which is amplified and is transferred to main control chip MCU, main control chip MCU receive the signal with
Afterwards, the base stage of triode Q2 is powered off, to allow the grid dead electricity of field-effect tube U4B, rectification circuit is allowed not continue to give fan F
Power supply, so as to avoid fan F because failure does not rotate when rectification circuit continue as the phenomenon that fan F powers, avoid wind
Fan F's burns.
Specifically, the infrared receiving module includes infrared receiving terminal, the infrared receiving terminal includes ground terminal, power connection end
And output end, the output end are connected to the main control chip MCU, the ground terminal ground connection, the power connection end is connected to described
Voltage reduction module is also associated with current-limiting resistance and filter capacitor between the voltage reduction module and the power connection end.The utility model is set
It is equipped with infrared receiving module, to be coordinated with extraneous remote controler, work is changed by remote control control the utility model
State carries out far distance controlled convenient for user to the utility model.
Specifically, the main control chip MCU includes BS84C12A-3 chips.BS84C12A-3 chips can be handled well
The matching relationship between modules is stated, allows the utility model that can smoothly, reliably work.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to belonging to this practicality to any simple modification, equivalent change and modification made by above example
In the range of new technique scheme.
Claims (8)
1. a kind of Intelligent ion blower fan, including body and the fan F for being set to the body, it is characterised in that：In the body
It is additionally provided with：
Main control chip MCU；
Rectification circuit, for external alternating current to be converted to direct current；
Ion module, for generating ion after external alternating current；
Control module, the start and stop for controlling the ion module；
Voltage reduction module, for being depressured to direct current；
Fan-driving module, for driving fan F rotations to blow out ion；
Infrared receiving module carries out work for receiving infrared signal to control the ion module and the fan-driving module
Make.
2. Intelligent ion blower fan according to claim 1, it is characterised in that：The control module includes DC relay
X1, the DC relay X1 include the first stationary contact, the second stationary contact, movable contact and control terminal, and first stationary contact is outstanding
Sky setting, the ion module are set between second stationary contact and the movable contact；The control terminal includes iron core, line
Circle, diode D13 and triode Q4, the iron core are plugged in the coil, and the both ends of the coil are connected to the rectified current
Road, the diode D13 are arranged between the both ends of the coil；The collector of the triode Q4 is connected to the diode
Anode, the emitter ground connection of the triode Q4, the base stage of the triode Q4 is connected to the main control chip MCU.
3. Intelligent ion blower fan according to claim 2, it is characterised in that：The ion module is also associated with over-current detection
Module, the over-current detection module include inductor T2 and diode D7, and the cathode of the diode D7 is connected to the master control
The anode of chip MCU, the diode D7 are connected to inductor T2, the inductor T2 ground connection；Second stationary contact and institute
State the inductor T1 being provided between movable contact for coordinating with the inductor T2.
4. Intelligent ion blower fan according to claim 1, it is characterised in that：The voltage reduction module includes 78L05 chips.
5. Intelligent ion blower fan according to claim 1, it is characterised in that：The fan-driving module includes field-effect tube
U4B and triode Q2, the grid of the field-effect tube U4B are connected to the collector of the triode Q2, the field-effect tube U4B
Source electrode be connected to the fan F, the drain electrode of the field-effect tube U4B is connected to the rectification circuit；
The base stage of the triode Q2 is connected to the main control chip MCU, the emitter ground connection of the triode Q2.
6. Intelligent ion blower fan according to claim 1 or 5, it is characterised in that：Further include fan protection module, the wind
It includes amplifier U5A to fan protection module, and the in-phase input end and inverting input of the amplifier U5A are all connected to the decompression
The output end of module and the fan F, the amplifier U5A are connected to the main control chip MCU.
7. Intelligent ion blower fan according to claim 1, it is characterised in that：The infrared receiving module includes infrared receiver
Head, the infrared receiving terminal include ground terminal, power connection end and output end, and the output end is connected to the main control chip MCU, institute
Ground terminal ground connection is stated, the power connection end is connected to the voltage reduction module, is also connected between the voltage reduction module and the power connection end
Limited leakage resistance and filter capacitor.
8. Intelligent ion blower fan according to claim 1, it is characterised in that：The main control chip MCU includes BS84C12A-
3 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819555.4U CN207947734U (en) | 2017-12-20 | 2017-12-20 | A kind of Intelligent ion blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819555.4U CN207947734U (en) | 2017-12-20 | 2017-12-20 | A kind of Intelligent ion blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947734U true CN207947734U (en) | 2018-10-09 |
Family
ID=63704648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721819555.4U Active CN207947734U (en) | 2017-12-20 | 2017-12-20 | A kind of Intelligent ion blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888125A (en) * | 2021-01-21 | 2021-06-01 | 深圳市永圣科技有限公司 | Intelligent cleaning static-removing ion fan and monitoring system |
-
2017
- 2017-12-20 CN CN201721819555.4U patent/CN207947734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888125A (en) * | 2021-01-21 | 2021-06-01 | 深圳市永圣科技有限公司 | Intelligent cleaning static-removing ion fan and monitoring system |
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