Disclosure of Invention
The invention aims to provide a nozzle recognition device of a hair dryer, the hair dryer and a blowing method of the hair dryer, which are convenient for a user to automatically select different blowing modes according to different requirements and improve the user experience.
In order to achieve the above object, the present invention provides a nozzle identification device for a hair dryer, comprising:
a magnetic element arranged on the air nozzle for splicing with the body of the hair dryer;
the magnetic induction module is arranged on the body part of the hair dryer and used for inducing a magnetic element arranged on the air nozzle when the air nozzle is spliced with the body part; the magnetic induction module is electrically connected with a main control board of the hair dryer and is also used for outputting an electric signal to the main control board when the magnetic element is induced;
the main control board is also used for calling the blowing mode matched with the electric signals to control the motor and the heating device of the hair dryer after receiving the electric signals output by the magnetic induction module.
In addition, the invention also provides a hair dryer, which comprises a body part spliced with the air nozzle and a main control board arranged in the body part, and is characterized in that: the hair dryer further comprises: the tuyere identification device as described above; and the magnetic induction module of the air nozzle recognition device is electrically connected with the main control board.
In addition, the invention also provides a blowing method of the hair dryer, which comprises the following steps:
inducing a magnetic element arranged on a tuyere spliced with the body part through a magnetic induction module arranged on the body part of the hair dryer;
receiving an electric signal output by the magnetic induction module when the magnetic element is induced by a main control panel of the hair dryer;
the main control board calls a blowing mode matched with the electric signal from the inside according to the received electric signal;
and the main control board controls the motor and the heating device of the hair dryer according to the called blowing mode.
Compared with the prior art, the embodiment of the invention has the advantages that the air nozzle spliced with the body part of the hair dryer is provided with the magnetic element, correspondingly, the body part of the hair dryer is provided with the magnetic induction module, the main control board is pre-stored with a plurality of air blowing modes matched with the magnetic induction module to output different electric signals, when the air nozzle is spliced with the body part, the magnetic induction module can sense the corresponding magnetic element and output the electric signals to the main control board when sensing the magnetic element, the main control board calls the air blowing modes matched with the electric signals after receiving the electric signals output by the magnetic induction module and controls the motor and the heating device, so that the hair dryer blows air with corresponding temperature and wind speed. Therefore, when the hair dryer is used, a user only needs to select the corresponding air nozzle according to the using condition and sleeve the corresponding air nozzle on the body part, so that the hair dryer can blow out the air in the corresponding mode, the learning and using time of the user is reduced, meanwhile, the air speed and the temperature do not need to be adjusted additionally, the operation is simpler and more convenient, and the user experience is effectively improved.
Further, the magnetic induction modules are used for outputting different electric signals when the magnetic elements on different air nozzles are induced; the main control board is used for matching the voltage of the electric signals output by the magnetic induction module when the magnetic induction module induces different magnetic elements with the blowing modes one by one.
Further, the magnetic force and/or the magnetic field direction of the magnetic elements arranged on the air nozzles for splicing with the body part are different.
Further, a magnetic element provided on any one of the nozzles is provided at a contact position where the nozzle is combined with the body of the hair dryer.
And the body and the air nozzle are magnetically attracted.
Further, each of the blowing modes includes: the temperature parameter and the wind speed parameter of the hair dryer when blowing wind.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.
A first embodiment of the present invention relates to a nozzle identification device for a hair dryer, as shown in fig. 1, 2 and 3, comprising a magnetic element 1 and a magnetic induction module 3. Wherein, magnetic element 1 sets up on tuyere 2, and magnetic induction module 3 sets up at the somatic part 4 of dry hair ware, and tuyere 2 is used for splicing with the somatic part 4 of dry hair ware, and magnetic induction module 3 still carries out electric connection with the main control board 5 of dry hair ware, and has multiple matching magnetic induction module 3 in advance in the main control board 5 and export the mode of blowing of different signals of telecommunication. When tuyere 2 splices with the somatic part 4 of dry hair ware, respond to magnetic element 1 who sets up on tuyere 2 by magnetic induction module 3 to main control board 5 output signal of telecommunication when sensing magnetic element 1, main control board 5 receives the signal of telecommunication of magnetic induction module 3 output after, calls the mode of blowing of matching this signal of telecommunication, then controls the motor and the heating device 6 of dry hair ware according to this mode of blowing.
From the above, it can be easily found that, since the air nozzle 2 is provided with the magnetic element 1, the body 4 is provided with the magnetic induction module 3, and the main control board 5 prestores a plurality of blowing modes matching different electric signals. When the user splices tuyere 2 and somatic part 4, magnetic induction module 3 detects corresponding magnetic element 1 to output corresponding signal of telecommunication to main control board 5, main control board 5 transfers the mode of blowing of matching this signal of telecommunication after receiving the signal of telecommunication of magnetic induction module 3 output, then is controlled motor and heating device 6 by main control board 5 according to the mode of blowing of transferring, makes the hair dryer blow out the wind that corresponds the temperature and correspond the wind speed. Therefore, the user only needs to select the corresponding air nozzle 2 according to the use requirement when using, and the air nozzle 2 is spliced with the body part 4, the hair dryer can blow out the air in the corresponding mode, the learning and use time of the user is greatly reduced, meanwhile, the air speed and the temperature do not need to be adjusted additionally, the operation is simpler and more convenient, and the user experience is effectively improved.
Specifically, in the present embodiment, as shown in fig. 1, 2, and 3, the main control board 5 can also match the voltage of the electrical signal with each blowing pattern one by one in advance. The magnetic induction module 3 is used for outputting electric signals with different voltages when the magnetic elements 1 on different air nozzles 2 are induced. When the main control panel 5 receives the electric signal, the corresponding blowing mode is called according to the voltage value. Preferably, in the present embodiment, the magnetic force of the magnetic element 1 provided in each of the nozzles 2 is different from each other in magnitude. In the actual use process, the blowing modes of the magnetic element 1 and the hair dryer can be preset according to the use condition, in the embodiment, two air nozzles 2 are taken as an example for explanation, the two air nozzles 2 are respectively a first air nozzle 2 and a second air nozzle 2, the first air nozzle 2 is provided with a first magnetic element, and the second air nozzle 2 is provided with a second magnetic element. The first and second magnetic elements have the same polarity on the sides facing the hair dryer body 4, and are both N-poles, but of course, in actual use, they may be both S-poles, and the magnetic field intensity of the first magnetic element is different from that of the second magnetic element. When a user installs the first air nozzle 2 on the body part 4 of the hair dryer, the magnetic induction module 3 detects the magnetic field of the first magnetic element and outputs an electric signal to the main control board 5, the main control board 5 receives the electric signal and judges the voltage of the received electric signal, the main control board 5 judges the blowing mode to be opened according to the voltage value of the received electric signal, and after the main control board 5 finds the matched blowing mode, the motor and the heating device 6 of the hair dryer are controlled to execute corresponding operation, if the motor is opened, the heating device 6 is controlled to heat, and the hair dryer blows high-speed high-temperature air. Similarly, when the user installs second tuyere 2 to the body 4 of hair dryer, magnetic induction module 3 detects the magnetic field of second magnetic element, to main control board 5 output electric signal, main control board 5 receives after the electric signal, judges the voltage of the electric signal received, and judge the mode of blowing that will open by main control board 5 according to the voltage value of the electric signal received, after main control board 5 finds the mode of blowing that matches, control the motor of hair dryer and carry out corresponding operation with hair dryer, if only open the motor, make the hair-dryer blow out low-speed cold wind. In the present embodiment, the hall element is a bipolar hall sensor, the magnetic element 1 is a permanent magnet, and the side of the magnetic element 1 facing the hair dryer body 4 can be sensed by the bipolar hall sensor regardless of whether it is the N pole or the S pole. The hall element is a semiconductor using the hall effect, and can detect the intensity of a magnetic field, the direction of the magnetic field, and the change thereof. In practical use, the main control board 5 may be a hard circuit board.
Alternatively, the magnetic elements 1 arranged on the respective nozzles 2 may also have different magnetic field directions. That is, the first and second magnetic elements have the same magnetic field strength, and the first magnetic element has a side facing the hair dryer body 4 and the second magnetic element has a side facing the hair dryer body 4 with opposite polarities, and if the first magnetic element has an N-pole side facing the hair dryer body 4, the second magnetic element has an S-pole side facing the hair dryer body 4. When a user splices the first air nozzle 2 onto the hair dryer body part 4, the magnetic induction module 3 detects the corresponding magnetic field direction and sends out a corresponding electric signal to the main control board 5, the main control board 5 calls the corresponding blowing mode after receiving the corresponding electric signal, and controls the motor and the heating device 6 to execute corresponding operation according to the corresponding blowing mode, if only the motor is turned on, the hair dryer blows out medium-speed cold air. Similarly, when the user splices the second air nozzle 2 onto the hair dryer body 4, the magnetic induction module 3 detects the corresponding magnetic field direction and sends out the corresponding electric signal to the main control board 5, the main control board 5 calls the corresponding blowing mode after receiving the corresponding electric signal, and controls the motor and the heating device 6 to execute the corresponding operation according to the corresponding blowing mode, if the motor is turned on, the heating device 6 is controlled to heat, so that the hair dryer blows out high-speed medium-temperature air. Likewise, the magnetic element 1 may be provided as a permanent magnet, and the hall element may also be provided as a bipolar hall sensor.
In the actual use process, the magnetic field force of the first magnetic element and the magnetic pole facing one side of the body part 4 can be different from those of the second magnetic element, and the magnetic induction module 3 can determine the air blowing mode to be called together according to the magnetic field force and the magnetic pole direction, so that the air blowing mode corresponding to the air nozzles 2 can be called more accurately.
Preferably, the wind speed value and the temperature value corresponding to each nozzle 2 can be set by the user according to the use condition of the user, for example, a communication module electrically connected with the main control board 5 is arranged in the body part 4 of the hair dryer, the communication module communicates with external equipment, and the wind speed and the temperature can be conveniently adjusted by the user by adopting a bluetooth transmission mode and other modes, wherein the external equipment can be a mobile phone and the like. Specifically, in actual use, the user can download the mobile phone application software, connect with the main control board 5 through bluetooth, and adjust the wind speed and the heating temperature corresponding to each tuyere through the mobile phone application software. Therefore, the hair dryer is more suitable for users to use, and the user experience is further improved.
In the present embodiment, as shown in fig. 1 and 2, each magnetic element 1 is provided at the contact position where the air nozzle 2 and the hair dryer body 4 are joined, so that the detection by the magnetic induction module 3 can be facilitated. In addition, the body 4 may be made of metal, and correspondingly, the air nozzle 2 has a receiving groove formed at one side of the body 4 where the body is spliced, and the magnet is embedded in the receiving groove. Specifically, the connection and the disassembly between the tuyere 2 and the body part 4 can be realized through the direct magnetic attraction of the magnet and the body part 4, thereby being convenient for users to use. Of course, in actual use, the air nozzle 2 and the body 4 of the hair dryer can be spliced with each other through the fastener, for example, an internal thread can be arranged on the air nozzle 2, an external thread is correspondingly arranged on the body 4, the air nozzle 2 is in threaded connection with the body 4, and the connection and the disconnection between the body 4 and the air nozzle 2 can be realized similarly.
A second embodiment of the invention relates to a hair dryer comprising: the device comprises a body part, a main control board and a tuyere identification device. The body part is used for being spliced with the air nozzle, the main control board is arranged in the body part, and the magnetic induction module in the air nozzle recognition device is arranged on the body part and is electrically connected with the main control board. Therefore, when the air nozzle provided with the magnetic element is spliced to the body part of the hair dryer, the magnetic induction module detects the corresponding magnetic element and outputs a corresponding electric signal to the main control board, the main control board calls the blowing mode matched with the electric signal after receiving the electric signal output by the magnetic induction module, and then the main control board controls the motor and the heating device according to the called blowing mode, so that the hair dryer blows out wind with corresponding temperature and corresponding wind speed.
According to the magnetic induction device, the magnetic elements on the air nozzles are detected through the magnetic induction modules arranged on the body part, when a user uses the magnetic induction device, the corresponding air nozzles and the body part are only required to be spliced, the air in the corresponding mode can be blown out, the learning and use time of the user is greatly reduced, meanwhile, the air speed and the temperature do not need to be adjusted additionally, the operation is simpler and more convenient, and the user experience is effectively improved.
It should be understood that this embodiment is a system example corresponding to the first embodiment, and may be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first embodiment.
A third embodiment of the present invention relates to a blowing method of a hair dryer, as shown in fig. 4, comprising the steps of:
s101, inducing a magnetic element arranged on a tuyere spliced with a body part through a magnetic induction module arranged on the body part of the hair dryer;
s102, receiving an electric signal output by a magnetic induction module when the magnetic induction module induces a magnetic element through a main control panel of the hair dryer;
s103, calling a blowing mode matched with the electric signal from the inside by the main control board according to the received electric signal;
s104, the main control board controls the motor and the heating device of the hair dryer according to the called blowing mode.
It can be easily found from the above contents that the magnetic induction module arranged on the hair dryer body part detects the magnetic element, and the main control module calls the corresponding blowing mode according to the electric signal sent by the magnetic induction module, thereby being convenient for the user to use. The magnetic induction module can be set as a Hall element, and the magnetic element can adopt a permanent magnet.
In the present embodiment, each of the blowing modes includes a temperature parameter and a speed parameter of the hair dryer when blowing air. And, wind speed value and temperature value all can be set for by the user according to self service behavior, for example, set up the communication module with the main control board electric connection in the somatic part of hair-dryer, and communicate with external equipment through the communication module, adopt modes such as bluetooth transmission, etc., make things convenient for the user to adjust wind speed and temperature, wherein, external equipment can be the cell-phone etc. specifically speaking, during the in-service use, the user accessible downloads the cell-phone application software, and is connected with the main control board bluetooth, adjusts wind speed and heating temperature that each tuyere corresponds respectively through the cell-phone application software. Therefore, the hair dryer can be more suitable for users to use, and the user experience is further improved.
It should be understood that this embodiment is a method example corresponding to the second embodiment, and may be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first embodiment. Moreover, the steps of the above methods are divided for clarity, and the implementation may be combined into one step or split into multiple steps, so long as the same logical relationship is included, which is within the scope of the present patent.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.