CN203524060U - Touch key type electric hair drier - Google Patents
Touch key type electric hair drier Download PDFInfo
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- CN203524060U CN203524060U CN201320526306.1U CN201320526306U CN203524060U CN 203524060 U CN203524060 U CN 203524060U CN 201320526306 U CN201320526306 U CN 201320526306U CN 203524060 U CN203524060 U CN 203524060U
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Abstract
A touch key type electric hair drier comprises a machine shell, a motor component, a heating component and a circuit board, wherein the motor component, the heating component and the circuit board are contained in the machine shell, a control circuit is arranged on the circuit board and comprises a power module, an electronic switch module, an MCU control module, a touch sensing module and a sensing electrode, the touch sensing module and the MCU control module are both electrically connected to the output end of the power module, the motor component and the heating component are electrically connected to the output end of the power module through the electronic switch module, the touch sensing module is electrically connected to the output end of the sensing electrode and is used for converting a triggering signal from the sensing electrode into a corresponding control signal and sending the control signal to the MCU control module, and the MCU control module is used for generating a high-level signal or a low-level signal according to the corresponding control signal from the touch sensing module to control the work state of the electronic switch module. According to the touch key type electric hair drier, adjustment of wind power, temperature and a negative-ion generator is achieved in a touch control mode, and state display is achieved through an LCD.
Description
Technical field
The utility model relates to a kind of hair dryer, is specifically related to a kind of touch key-press type hair dryer.
Background technology
Hair dryer, as hair dressing tools, is widely used in daily life.Along with scientific and technological progress and the raising of people's living standard, people have higher requirement to the multifunction of hair dryer.Common hair-dryer generally adopts mechanical switch to carry out the function switching controls of hair dryer, and this mechanical switch general using spring and metal clips are as conversion power, to realize the control of hair dryer wind-force and temperature; Yet mechanical switch is easy to wear, the life-span is short, fragile in PCBA process, fault rate is higher.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of touch key-press type hair dryer, can realize with touch control manner the control of hair dryer wind-force and temperature.
In order to achieve the above object, the technical scheme that the utility model adopts is as follows:
Touch key-press type hair dryer, comprise a casing and be housed in electric machine assembly, heat generating component and the circuit board in this casing, this circuit board is provided with a control circuit, this control circuit comprises power module, electronic switch module, MCU control module, touch-control sensing module and induction electrode, and described touch-control sensing module and MCU control module are all electrically connected to the output of power module, described electric machine assembly and heat generating component are electrically connected to the output of power module by this electronic switch module; Described touch-control sensing module is electrically connected to the output of induction electrode, and for future, the triggering signal of self-induction electrode is converted to corresponding control signal and is sent to MCU control module; Described MCU control module is for producing low and high level signal according to the corresponding control signal from touch-control sensing module, to control the duty of electronic switch module.
Preferably, described MCU control module comprises a MCU and is connected to the LCD display on this MCU.
Preferably, also contain an anion generator in described casing, this anion generator is electrically connected to the output of power module by electronic switch module.
Preferably, described electronic switch module comprise one for control the keying of electric machine assembly motor switch unit, one for control anion generator keying anion generator switch element and for control heat generating component keying first heating switch element and second heating switch element.
Preferably, described circuit board comprises first circuit board and second circuit board; Described touch-control sensing module integration is on first circuit board, described casing is embedded with a touch screen panel with a plurality of deflating caps to position that should first circuit board, described induction electrode is connected between first circuit board and touch screen panel, is arranged with a spring being limited between first circuit board and touch screen panel on induction electrode; Described power module, electronic switch module and MCU control module are all integrated on second circuit board, and this LCD display is inlaid in the position of the corresponding second circuit board of casing.
Compared with prior art, the utility model is realized the keying of hair dryer wind-force, temperature and anion generator with touch control manner, and carries out state demonstration by LCD display, sensitive, the failure rate is low of its control, long service life.When user contacts the respective keys on touch screen panel, touch-control sensing module converts triggering signal corresponding control signal to and is sent to MCU control module, MCU control module produces low and high level signal according to this triggering signal, to control the duty of electronic switch module, realize the keying of hair dryer wind-force, temperature and anion generator.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model touch key-press type hair dryer.
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the circuit module figure of the utility model touch key-press type hair dryer;
Fig. 4 is the circuit diagram of touch-control sensing module in Fig. 3;
Fig. 5 is the circuit diagram of MCU control module in Fig. 3;
Fig. 6 is the circuit diagram of power module and electronic switch module in Fig. 3.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further, so that clearer, understand the utility model technological thought required for protection.
Refer to Fig. 1 to Fig. 6, the utility model relates to a kind of touch key-press type hair dryer, and its better embodiment comprises casing 100, electric machine assembly 200, heat generating component 300 and circuit board 400.
As preferably, 100 li of casings, also contain anion generator 500, the signal input part of this anion transmitter 500 is electrically connected to circuit board 400.
Touch-control sensing module 411 is electrically connected to the output of induction electrode 412, for future self-induction electrode 412 triggering signal be converted to corresponding control signal and be sent to MCU control module 422.In the present embodiment, touch-control sensing module 411 is a BS83B08-3 chip, and the VDD pin of this BS83B08-3 chip is connected to the output of power module 421.
In the present embodiment, circuit board 400 comprises the first circuit board 410 of being located in handle portion and is located at the second circuit board 420 in main body section.Wherein, this touch-control sensing module 411 is integrated on first circuit board 410, the handle portion of this casing 100 is embedded with a touch screen panel 413 with a plurality of deflating caps to position that should first circuit board 410, this induction electrode 412 is connected between first circuit board 410 and touch screen panel 413, is arranged with a spring 414 being limited between first circuit board 410 and touch screen panel 413 on induction electrode 412.Power module 421, electronic switch module 423 and MCU control module 422 are all integrated on second circuit board 420, and this LCD display 4222 is inlaid in the position of the corresponding second circuit board 420 of main body section of casing 100.
The utility model is realized the adjusting of hair dryer wind-force, temperature and anion generator with touch control manner, and carries out state demonstration by LCD display, sensitive, the failure rate is low of its control, long service life.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (5)
1. touch key-press type hair dryer, comprise a casing and be housed in electric machine assembly, heat generating component and the circuit board in this casing, this circuit board is provided with a control circuit, it is characterized in that: this control circuit comprises power module, electronic switch module, MCU control module, touch-control sensing module and induction electrode, and described touch-control sensing module and MCU control module are all electrically connected to the output of power module, described electric machine assembly and heat generating component are electrically connected to the output of power module by this electronic switch module;
Described touch-control sensing module is electrically connected to the output of induction electrode, and for future, the triggering signal of self-induction electrode is converted to corresponding control signal and is sent to MCU control module;
Described MCU control module is for producing low and high level signal according to the corresponding control signal from touch-control sensing module, to control the duty of electronic switch module.
2. touch key-press type hair dryer as claimed in claim 1, is characterized in that: described MCU control module comprises a MCU and is connected to the LCD display on this MCU.
3. touch key-press type hair dryer as claimed in claim 1, is characterized in that: in described casing, also contain an anion generator, this anion generator is electrically connected to the output of power module by electronic switch module.
4. touch key-press type hair dryer as claimed in claim 3, is characterized in that: described electronic switch module comprise one for control the keying of electric machine assembly motor switch unit, one for control anion generator keying anion generator switch element and for controlling the first heating switch element and the second heating switch element of the keying of heat generating component.
5. touch key-press type hair dryer as claimed in claim 2, is characterized in that: described circuit board comprises first circuit board and second circuit board; Described touch-control sensing module integration is on first circuit board, described casing is embedded with a touch screen panel with a plurality of deflating caps to position that should first circuit board, described induction electrode is connected between first circuit board and touch screen panel, is arranged with a spring being limited between first circuit board and touch screen panel on induction electrode; Described power module, electronic switch module and MCU control module are all integrated on second circuit board, and this LCD display is inlaid in the position of the corresponding second circuit board of casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320526306.1U CN203524060U (en) | 2013-08-27 | 2013-08-27 | Touch key type electric hair drier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320526306.1U CN203524060U (en) | 2013-08-27 | 2013-08-27 | Touch key type electric hair drier |
Publications (1)
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CN203524060U true CN203524060U (en) | 2014-04-09 |
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Family Applications (1)
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CN201320526306.1U Expired - Lifetime CN203524060U (en) | 2013-08-27 | 2013-08-27 | Touch key type electric hair drier |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104473414A (en) * | 2014-12-15 | 2015-04-01 | 浙江月立电器有限公司 | Touch control type electric hair dryer |
CN107647574A (en) * | 2016-07-25 | 2018-02-02 | 新联电器厂有限公司 | intelligent blower |
CN108052043A (en) * | 2017-12-27 | 2018-05-18 | 杭州鸿雁电器有限公司 | A kind of wall type electronic switch of replaceable triggering mode |
CN109617470A (en) * | 2018-11-07 | 2019-04-12 | 舒可士(深圳)科技有限公司 | The control system of hair dryer |
-
2013
- 2013-08-27 CN CN201320526306.1U patent/CN203524060U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104473414A (en) * | 2014-12-15 | 2015-04-01 | 浙江月立电器有限公司 | Touch control type electric hair dryer |
CN107647574A (en) * | 2016-07-25 | 2018-02-02 | 新联电器厂有限公司 | intelligent blower |
CN108052043A (en) * | 2017-12-27 | 2018-05-18 | 杭州鸿雁电器有限公司 | A kind of wall type electronic switch of replaceable triggering mode |
CN109617470A (en) * | 2018-11-07 | 2019-04-12 | 舒可士(深圳)科技有限公司 | The control system of hair dryer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160405 Address after: 518108 Guangdong city of Shenzhen province Baoan District Shiyan Chau Road FENDA Technology Park Patentee after: Shenzhen Fenda Technology Co.,Ltd. Address before: 518108 Guangdong city of Shenzhen province Baoan District Shiyan Chau Road FENDA Technology Park Patentee before: SHENZHEN FENDA ELECTRICAL Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140409 |