CN204393638U - Distance perspective answers automatic temperature-control hair drier - Google Patents
Distance perspective answers automatic temperature-control hair drier Download PDFInfo
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- CN204393638U CN204393638U CN201520079117.3U CN201520079117U CN204393638U CN 204393638 U CN204393638 U CN 204393638U CN 201520079117 U CN201520079117 U CN 201520079117U CN 204393638 U CN204393638 U CN 204393638U
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Abstract
The utility model relates to a kind of distance perspective and answers automatic temperature-control hair drier.The leaving air temp mainly solving existing hair drier can not in company with the distance change automatic temperature-control between blowing mouth and hair, and the hot blast of higher temperature easily causes the damage of hair hair quality or scalds the problem of scalp.It is characterized in that: also include single-chip microcomputer (3), infrared probe (4) and controllable silicon (5), infrared probe (4) connects two signal input part (pins 5 of single-chip microcomputer (3), pin 6), the signal output part (pin 7) series resistor (R3) of single-chip microcomputer (3) connects silicon controlled afterwards and controls pole, the normally-closed contact (K1/2) of linkage function change-over switch between heater circuit (1) and blowing circuit (2).This distance perspective answers automatic temperature-control hair drier to adopt infrared probe to detect distance between blowing mouth and hair (or scalp), the power-off of Intelligent control electric heated filament, can effectively avoid the hot blast of high-temperature to the damage of hair or scalp.
Description
Technical field
The utility model relates to a kind of hair drier, is specifically related to a kind of distance perspective and answers automatic temperature-control hair drier.
Background technology
Hair drier is conventional a kind of hair waving appliance, mainly be made up of housing, motor, fan blade and heating, heating adopts heating wire usually, motor is provided with fan leaf, motor drives fan leaf to rotate, air is sucked from air inlet, through heating heating, from air duct blowout hot blast.Hair drier in the market comprises heater circuit and blowing circuit, adjustment blowing temperature and wind speed is carried out by two grades or third gear temp control switch and air volume control switch, when hair drier distance hair and scalp nearer time, if it is improper or careless and inadvertent to control, the hot blast of higher temperature is easy to the damage causing hair hair quality, even scald scalp, leaving air temp can not in company with the distance change automatic temperature-control between blowing mouth and hair.
Utility model content
In order to the leaving air temp overcoming existing hair drier can not in company with the distance change automatic temperature-control between blowing mouth and hair, the hot blast of higher temperature easily causes the damage of hair hair quality or scalds the deficiency of scalp, the utility model provides a kind of distance perspective to answer automatic temperature-control hair drier, this distance perspective answers the distance between automatic temperature-control hair drier employing infrared probe detection blowing mouth and hair (or scalp), the power-off of Intelligent control electric heated filament, can effectively avoid the hot blast of high-temperature to the damage of hair or scalp.
The technical solution of the utility model is: a kind of distance perspective answers automatic temperature-control hair drier, comprise heater circuit and blowing circuit, at least two heating wire in parallel are provided with in heater circuit, motor M is provided with in blowing circuit, also include single-chip microcomputer, infrared probe and controllable silicon, the model of single-chip microcomputer is PIC12F1822-I/SN, the blowing circuit that silicon controlled anode connects power supply phase line L and controlled by air volume control switch K2, silicon controlled negative electrode connects heater circuit successively, temp control switch K3 and power supply ground wire N, commutation supply voltage circuit and mu balanced circuit is connected with between the voltage pin (pin 8) of single-chip microcomputer and grounding leg (pin 4), one end of commutation supply voltage circuit connects power supply phase line L by the normally opened contact K1/1 of function switch, the other end of commutation supply voltage circuit connects power supply ground wire N, infrared probe connects two signal input part (pins 5 of single-chip microcomputer, pin 6), connect silicon controlled after signal output part (pin 7) the series resistor R3 of single-chip microcomputer and control pole, the normally-closed contact K1/2 of linkage function change-over switch between heater circuit and blowing circuit.
Heating wire in described heater circuit is two, is in series with temperature limit switch T/S in heater circuit.
Described commutation supply voltage circuit is made up of the first resistance R1, the first electric capacity C1, the second resistance R2, the first diode D1, the second diode D2 and the second electric capacity C2, and described mu balanced circuit is made up of the Zener diode D3 of parallel connection and electrochemical capacitor C3.
Described air volume control switch K2 is divided into two grades and is connected with motor M respectively by buck diode D4 and wire.
Described motor M anion generator in parallel.
The utility model has following beneficial effect: the utility model in use, in use, two kinds of mode of operations can be selected: one by function switch, conventional operating mode, namely when inoperation function switch, the normally-closed contact K1/2 of function switch connects, then the normally opened contact K1/1 of function switch is in off-state, now commutation supply voltage circuit and mu balanced circuit power-off, single-chip microcomputer, infrared probe does not work, controllable silicon is in off-state, under this pattern, hair drier routinely uses, leaving air temp is controlled by temp control switch K3, air force is controlled by air volume control switch K2, the demand of higher temperature is obtained during to meet hair cosmetic.Two, distance perspective answers automatic temperature-control pattern, press function switch, normally-closed contact K1/2 disconnects, normally opened contact K1/1 connects, and commutation supply voltage circuit and mu balanced circuit obtain electric, single-chip microcomputer, infrared probe work, the signal output part (pin 7) of single-chip microcomputer exports high level for controlled silicon conducting, now still control leaving air temp by temp control switch K3, control air force by air volume control switch K2, generally leaving air temp and air quantity are adjusted to maximum power output, infrared probe is arranged on the air outlet place of hair-dryer, for detecting the distance of hair-dryer air outlet preceding object thing, when infrared probe is close to barrier (being extensively human body head and hair) certain distance (this distance range can set), the while that infrared emission signal being obstructed, Received signal strength feeds back to single-chip microcomputer, signal output part (pin 7) output low level of single-chip microcomputer makes controllable silicon end disconnection, heater circuit power-off is quit work, convert to and only export maximum cold wind, can the power-off of Intelligent control electric heated filament, effectively avoid the hot blast of high-temperature to the damage of hair or scalp, do not damage hair, also scalp can not be scalded, realize the intelligent protection to hair and scalp.
Accompanying drawing explanation
Accompanying drawing 1 is circuit theory diagrams of the present utility model.
1-heater circuit in figure, 2-dries circuit, 3-single-chip microcomputer, 4-infrared probe, 5-controllable silicon, 6-commutation supply voltage circuit, 7-mu balanced circuit, 8-ion generator, 9-barrier;
M-motor;
L-powers phase line;
N-powers ground wire;
K1/1-normally opened contact;
K1/2-normally-closed contact;
K2-air volume control switch;
K3-temp control switch;
R1-first resistance;
R2-second resistance;
R3-resistance;
C1-first electric capacity;
C2-second electric capacity;
C3-electrochemical capacitor;
D1-first diode;
D2-second diode;
D3-Zener diode;
D4-buck diode;
EH1, EH2-heating wire.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of distance perspective answers automatic temperature-control hair drier, comprise heater circuit 1 and blowing circuit 2, at least two heating wire in parallel are provided with in heater circuit 1, motor M is provided with in blowing circuit 2, also include single-chip microcomputer 3, infrared probe 4 and controllable silicon 5, the model of single-chip microcomputer 3 is PIC12F1822-I/SN, the blowing circuit 2 that the anode of controllable silicon 5 connects power supply phase line L and controlled by air volume control switch K2, the negative electrode of controllable silicon 5 connects heater circuit 1 successively, temp control switch K3 and power supply ground wire N, commutation supply voltage circuit 6 and mu balanced circuit 7 is connected with between the voltage pin (pin 8) of single-chip microcomputer 3 and grounding leg (pin 4), one end of commutation supply voltage circuit 6 connects power supply phase line L by the normally opened contact K1/1 of function switch, the other end of commutation supply voltage circuit 6 connects power supply ground wire N, infrared probe 4 connects two signal input part (pins 5 of single-chip microcomputer 3, pin 6), connect silicon controlled after signal output part (pin 6) the series resistor R3 of single-chip microcomputer 3 and control pole, the normally-closed contact K1/2 of linkage function change-over switch between heater circuit 1 and blowing circuit 2.Owing to taking technique scheme, in use, two kinds of mode of operations can be selected: one by function switch, conventional operating mode, namely when inoperation function switch, the normally-closed contact K1/2 of function switch connects, then the normally opened contact K1/1 of function switch is in off-state, now commutation supply voltage circuit 6 and mu balanced circuit 7 power-off, single-chip microcomputer 3, infrared probe 4 does not work, controllable silicon 5 is in off-state, under this pattern, hair drier routinely uses, leaving air temp is controlled by temp control switch K3, air force is controlled by air volume control switch K2, the demand of higher temperature is obtained during to meet hair cosmetic.Two, distance perspective answers automatic temperature-control pattern, press function switch, normally-closed contact K1/2 disconnects, normally opened contact K1/1 connects, and commutation supply voltage circuit 6 and mu balanced circuit 7 obtain electric, and single-chip microcomputer 3, infrared probe 4 work, the signal output part (pin 7) of single-chip microcomputer 3 exports high level for controllable silicon 5 conducting, now still control leaving air temp by temp control switch K3, control air force by air volume control switch K2, generally leaving air temp and air quantity are adjusted to maximum power output, infrared probe 4 is arranged on the air outlet place of hair-dryer, for detecting the distance of hair-dryer air outlet preceding object thing 9, when infrared probe 4 close to barrier 9(extensively for human body head and hair) certain distance (this distance range can set) time, the while that infrared emission signal being obstructed, Received signal strength feeds back to single-chip microcomputer 3, signal output part (pin 7) output low level of single-chip microcomputer 3 makes controllable silicon 5 end disconnection, heater circuit 1 power-off is quit work, convert to and only export maximum cold wind, can the power-off of Intelligent control electric heated filament, effectively avoid the hot blast of high-temperature to the damage of hair or scalp, do not damage hair, also scalp can not be scalded, realize the intelligent protection to hair and scalp.
Heating wire in described heater circuit 1 is two, and the heating wire (EH1, EH2) namely shown in figure, is in series with temperature limit switch T/S in heater circuit 1.Temperature limit switch T/S controls the maximum temperature of heating wire.
Described commutation supply voltage circuit 6 is made up of the first resistance R1, the first electric capacity C1, the second resistance R2, the first diode D1, the second diode D2 and the second electric capacity C2, and described mu balanced circuit 7 is made up of the Zener diode D3 of parallel connection and electrochemical capacitor C3.Commutation supply voltage circuit 6 provides dc source for single-chip microcomputer 3, and coordinate mu balanced circuit 7 to use, electronic component is few, and structure is simple; Mu balanced circuit 7 by the electrical power storage that obtains in electrochemical capacitor C3, to reach the object of continuously power supply.
Described air volume control switch K2 is divided into two grades and is connected with motor M respectively by buck diode D4 and wire.When air volume control switch K2 is in K2-1, electric current is by buck diode D4, and motor M rotating speed is lower; When air volume control switch K2 is in K2-2, be directly communicated with motor M, motor M rotating speed is higher.
Described motor M anion generator 8 in parallel.The positive charge that anion generator 8 can to produce in electronegative ion and often to have in hair, thus smooth and distribute arbituarily, make its docile smooth, can also eliminate electrostatic, make hair smooth, modeling effect is better.
Claims (5)
1. a distance perspective answers automatic temperature-control hair drier, comprise heater circuit (1) and blowing circuit (2), at least two heating wire in parallel are provided with in heater circuit (1), motor (M) is provided with in blowing circuit (2), it is characterized in that: also include single-chip microcomputer (3), infrared probe (4) and controllable silicon (5), the model of single-chip microcomputer (3) is PIC12F1822-I/SN, the blowing circuit (2) that the anode of controllable silicon (5) connects power supply phase line (L) and controlled by air volume control switch (K2), the negative electrode of controllable silicon (5) connects heater circuit (1) successively, temp control switch (K3) and power supply ground wire (N), commutation supply voltage circuit (6) and mu balanced circuit (7) is connected with between the voltage pin (pin 8) of single-chip microcomputer (3) and grounding leg (pin 4), one end of commutation supply voltage circuit (6) connects power supply phase line (L) by the normally opened contact (K1/1) of function switch, the other end of commutation supply voltage circuit (6) connects power supply ground wire (N), infrared probe (4) connects two signal input part (pins 5 of single-chip microcomputer (3), pin 6), the signal output part (pin 7) series resistor (R3) of single-chip microcomputer (3) connects the control pole of controllable silicon (5) afterwards, the normally-closed contact (K1/2) of linkage function change-over switch between heater circuit (1) and blowing circuit (2).
2. distance perspective according to claim 1 answers automatic temperature-control hair drier, it is characterized in that: the heating wire in described heater circuit (1) is two, is in series with temperature limit switch (T/S) in heater circuit (1).
3. distance perspective according to claim 1 and 2 answers automatic temperature-control hair drier, it is characterized in that: described commutation supply voltage circuit (6) is made up of the first resistance (R1), the first electric capacity (C1), the second resistance (R2), the first diode (D1), the second diode (D2) and the second electric capacity (C2), described mu balanced circuit (7) is made up of the Zener diode (D3) of parallel connection and electrochemical capacitor (C3).
4. distance perspective according to claim 1 and 2 answers automatic temperature-control hair drier, it is characterized in that: described air volume control switch (K2) is divided into two grades and is connected with motor (M) respectively by buck diode (D4) and wire.
5. distance perspective according to claim 4 answers automatic temperature-control hair drier, it is characterized in that: described motor (M) anion generator in parallel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079117.3U CN204393638U (en) | 2015-02-05 | 2015-02-05 | Distance perspective answers automatic temperature-control hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079117.3U CN204393638U (en) | 2015-02-05 | 2015-02-05 | Distance perspective answers automatic temperature-control hair drier |
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| Publication Number | Publication Date |
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| CN204393638U true CN204393638U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520079117.3U Expired - Fee Related CN204393638U (en) | 2015-02-05 | 2015-02-05 | Distance perspective answers automatic temperature-control hair drier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605603A (en) * | 2015-02-05 | 2015-05-13 | 温州芒果电器制造有限公司 | Distance induction automatic temperature control electric hair dryer |
| CN106955055A (en) * | 2017-03-06 | 2017-07-18 | 浙江大学 | A kind of intelligent automatic hand-dryer of combination ultrasonic ranging |
| CN111616486A (en) * | 2020-07-02 | 2020-09-04 | 广东蓝光智能科技有限公司 | Intelligent electric hair drier capable of automatically adjusting power and control method |
| RU214501U1 (en) * | 2022-06-28 | 2022-11-01 | Акционерное Общество "Астрата" | ELECTRIC HAIR DRYER |
-
2015
- 2015-02-05 CN CN201520079117.3U patent/CN204393638U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605603A (en) * | 2015-02-05 | 2015-05-13 | 温州芒果电器制造有限公司 | Distance induction automatic temperature control electric hair dryer |
| CN104605603B (en) * | 2015-02-05 | 2017-11-03 | 温州芒果电器制造有限公司 | Distance perspective answers automatic temperature-control hair drier |
| CN106955055A (en) * | 2017-03-06 | 2017-07-18 | 浙江大学 | A kind of intelligent automatic hand-dryer of combination ultrasonic ranging |
| CN111616486A (en) * | 2020-07-02 | 2020-09-04 | 广东蓝光智能科技有限公司 | Intelligent electric hair drier capable of automatically adjusting power and control method |
| RU214501U1 (en) * | 2022-06-28 | 2022-11-01 | Акционерное Общество "Астрата" | ELECTRIC HAIR DRYER |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |