CN104605603A - Distance induction automatic temperature control electric hair dryer - Google Patents
Distance induction automatic temperature control electric hair dryer Download PDFInfo
- Publication number
- CN104605603A CN104605603A CN201510058027.0A CN201510058027A CN104605603A CN 104605603 A CN104605603 A CN 104605603A CN 201510058027 A CN201510058027 A CN 201510058027A CN 104605603 A CN104605603 A CN 104605603A
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- CN
- China
- Prior art keywords
- circuit
- chip microcomputer
- automatic temperature
- pin
- hair
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
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- Cleaning And Drying Hair (AREA)
Abstract
The invention relates to a distance induction automatic temperature control electric hair dryer. The distance induction automatic temperature control electric hair dryer mainly solves the problems that the outlet air temperature of an existing electric hair dryer cannot automatically control the temperature along with the distance change between an air blowing hole and hair, the hot air with higher temperature is prone to damaging the hair quality of the hair or scalding a scalp. The distance induction automatic temperature control electric hair dryer is characterized by further comprising a single chip microcomputer (3), an infrared probe (4) and a silicon controlled rectifier (5), the infrared probe (4) is connected with the two signal input ends (pin 5, pin 6) of the single chip microcomputer (3), the signal output end (pin 7) of the single chip microcomputer (3) is connected with a resistor (R3) in series and then connected with the control electrode of the silicon controlled rectifier, and a normally-closed contact (K1/2) of a function switch is connected between a heating circuit (1) and a blowing circuit (2). According to the distance induction automatic temperature control electric hair dryer, the infrared probe is utilized for detecting the distance between the air blowing hole and the hair (or the scalp), heating wires are intelligently controlled to power off, and the damage of the hot air with high temperature to the hair or the scalp can be avoided.
Description
Technical field
The present invention relates to a kind of hair drier, be specifically related to a kind of distance perspective and answer 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.
Summary of the invention
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 invention provides a kind of distance perspective and 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.
Technical scheme of the present invention 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 present invention has following beneficial effect: the present invention 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 invention.
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 invention will be further described:
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 |
|---|---|---|---|
| CN201510058027.0A CN104605603B (en) | 2015-02-05 | 2015-02-05 | Distance perspective answers automatic temperature-control hair drier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510058027.0A CN104605603B (en) | 2015-02-05 | 2015-02-05 | Distance perspective answers automatic temperature-control hair drier |
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| CN104605603A true CN104605603A (en) | 2015-05-13 |
| CN104605603B CN104605603B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510058027.0A Expired - Fee Related CN104605603B (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 |
|---|---|---|---|---|
| CN105595969A (en) * | 2016-03-14 | 2016-05-25 | 六合科技无锡有限公司 | Control system for sensing skin temperature |
| CN109480444A (en) * | 2018-12-10 | 2019-03-19 | 深圳和而泰智能控制股份有限公司 | A kind of Blowing drum |
| CN109952044A (en) * | 2016-07-29 | 2019-06-28 | 斯波尔概念公司 | System and method for reinforced electric blowing |
| CN116047975A (en) * | 2023-01-17 | 2023-05-02 | 揭阳职业技术学院 | Electric hair dryer control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846179B (en) * | 2019-01-18 | 2021-12-07 | 慈溪市金悦电子有限公司 | Electric hair drier |
Citations (7)
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| CN2143469Y (en) * | 1993-01-20 | 1993-10-13 | 李贵斌 | Hand drier by blower on shelf |
| US5790749A (en) * | 1994-04-27 | 1998-08-04 | U.S. Philips Corporation | Hair dryer with controlled air flow |
| US20060098962A1 (en) * | 2004-11-05 | 2006-05-11 | Duna Enterprises S.A. | Programmable manual hair dryer with multiple functions |
| CN201008412Y (en) * | 2007-02-02 | 2008-01-23 | 曹福福 | Infrared faradic electric air blower |
| CN202027028U (en) * | 2011-04-13 | 2011-11-09 | 乔子欢 | Temperature-adjusting electric hair drier |
| CN103637534A (en) * | 2013-11-18 | 2014-03-19 | 何东波 | Intelligent blower |
| CN204393638U (en) * | 2015-02-05 | 2015-06-17 | 温州芒果电器制造有限公司 | Distance perspective answers automatic temperature-control hair drier |
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2015
- 2015-02-05 CN CN201510058027.0A patent/CN104605603B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143469Y (en) * | 1993-01-20 | 1993-10-13 | 李贵斌 | Hand drier by blower on shelf |
| US5790749A (en) * | 1994-04-27 | 1998-08-04 | U.S. Philips Corporation | Hair dryer with controlled air flow |
| US20060098962A1 (en) * | 2004-11-05 | 2006-05-11 | Duna Enterprises S.A. | Programmable manual hair dryer with multiple functions |
| CN201008412Y (en) * | 2007-02-02 | 2008-01-23 | 曹福福 | Infrared faradic electric air blower |
| CN202027028U (en) * | 2011-04-13 | 2011-11-09 | 乔子欢 | Temperature-adjusting electric hair drier |
| CN103637534A (en) * | 2013-11-18 | 2014-03-19 | 何东波 | Intelligent blower |
| CN204393638U (en) * | 2015-02-05 | 2015-06-17 | 温州芒果电器制造有限公司 | Distance perspective answers automatic temperature-control hair drier |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595969A (en) * | 2016-03-14 | 2016-05-25 | 六合科技无锡有限公司 | Control system for sensing skin temperature |
| CN109952044A (en) * | 2016-07-29 | 2019-06-28 | 斯波尔概念公司 | System and method for reinforced electric blowing |
| CN109480444A (en) * | 2018-12-10 | 2019-03-19 | 深圳和而泰智能控制股份有限公司 | A kind of Blowing drum |
| CN109480444B (en) * | 2018-12-10 | 2024-04-09 | 深圳和而泰智能控制股份有限公司 | Blowing cylinder |
| CN116047975A (en) * | 2023-01-17 | 2023-05-02 | 揭阳职业技术学院 | Electric hair dryer control method |
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| Publication number | Publication date |
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| CN104605603B (en) | 2017-11-03 |
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Denomination of invention: Distance induction automatic temperature control electric hair dryer Effective date of registration: 20191231 Granted publication date: 20171103 Pledgee: Zhejiang Wenzhou Lucheng rural commercial bank Limited by Share Ltd Nanjiao sub branch Pledgor: WENZHOU MANGO ELECTRICAL APPLIANCE MANUFACTURING CO., LTD. Registration number: Y2019330000420 |
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Granted publication date: 20171103 Termination date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |