TWM532205U - Hair dryer capable of sensing hair humidity and spraying - Google Patents

Description

Hair dryer for sensing hair humidity and spray

This creation is a hair dryer, especially a hair dryer that senses hair moisture and spray.

At present, the hair dryers on the market focus on the size of the wind, the heating effect or the appearance to enhance the value of the product, and the excessive wind and excessive temperature often cause damage to the hair and even burn the scalp. In addition, since the child is not sensitive to the humidity of the hair, it is easy to cause the hair to dry too much to damage the hair or not blow dry, resulting in a cold or headache.

In view of the shortcomings of the prior art, the purpose of the present invention is to provide a hair dryer that senses the humidity and spray of the hair, automatically adjusts the wind speed and humidity with the humidity of the hair, and sprays the spray when the hair is too dry, when the hair moisture reaches a certain value. , a beep will sound to remind the user that the blowing time is over.

To achieve the foregoing objective, the present invention provides a hair dryer for sensing hair humidity and spray, which comprises at least a fan unit, a heating unit, a spray unit, a prompting unit, a humidity sensing unit and a control unit disposed on the hair dryer body. The blower body includes at least a grip portion and a hollow air outlet portion for connecting the grip portion; the fan unit is disposed on the hollow air outlet portion of the blower body for generating a wind having a wind speed; the heating unit is disposed in the main body of the blower a wind on the hollow air outlet portion for heating the wind generated by the fan unit to wind the hollow air outlet portion; the spray unit is disposed on the main body of the blower The sounding unit is disposed on the main body of the hair dryer to generate a prompt sound; the humidity sensing unit is disposed on the main body of the hair dryer, and the humidity sensing unit senses the humidity of the user's hair to transmit a humidity signal. And the control unit is disposed on the main body of the blower, and the control unit receives and controls the wind speed generated by the fan unit according to the humidity signal, the heating temperature generated by the heating unit, the mist sprayed by the spray unit, and the prompting unit to generate a prompt sound.

Preferably, the control unit receives and determines the deviation value of the humidity value from the preset value according to the humidity signal to control the wind speed generated by the fan unit and the heating temperature generated by the heating unit.

Preferably, if the value of the humidity minus the preset value is a positive value, the control unit causes the wind speed generated by the fan unit and the heating temperature generated by the heating unit to be proportional to the deviation value.

Preferably, if the value of the humidity minus the preset value is a positive value, the control unit further turns off the spray unit and the prompt unit.

Preferably, if the value of the humidity minus the preset value is a negative value, the control unit causes the spray unit to generate a spray.

Preferably, if the value of the humidity minus the preset value is a negative value, the control unit further turns off the heating unit.

Preferably, the spray is a spray of water or hair care solution or a spray of both water and hair care solutions.

Preferably, if the value of the humidity minus the preset value is 0, the control unit causes the prompting unit to generate a prompt tone.

Preferably, if the value of the humidity is less than the preset value and the deviation value is 0, the control unit further turns off the fan unit and the heating unit.

Preferably, the spray unit, the prompting unit, the humidity sensing unit and the control unit are respectively disposed on the grip portion or the hollow air outlet portion of the blower body.

In summary, the hair dryer of the present invention is characterized in that the humidity sensing unit automatically senses the humidity of the user's hair to transmit the humidity signal, and the control unit receives and controls the fan unit and the heating unit according to the humidity signal. Spray unit and reminder unit. The fan unit and the heating unit automatically adjust the wind speed and humidity with the humidity of the hair, and when the hair is too dry, the spray unit will spray a spray onto the hair to increase the humidity of the hair. When the humidity sensing unit detects that the hair humidity has reached a certain value, the prompting unit will emit a prompt tone to remind the user that the blowing time is over. Therefore, this creation not only facilitates the styling and maintenance, prevents the hair from being too wet or too dry, and can protect the hair by spraying and can timely remind the end of the blowing time.

10‧‧‧ hairdryer main body

12‧‧‧ grip

14‧‧‧ hollow outwind department

20‧‧‧Fan unit

40‧‧‧heating unit

50‧‧‧ spray unit

60‧‧‧Cue unit

70‧‧‧Humidity sensing unit

80‧‧‧Control unit

100‧‧‧ fog

Figure 1 is a side elevational view of the hair dryer of the present invention for sensing hair moisture and spray.

FIG. 2 is a schematic block diagram showing the hair dryer of the present invention for sensing hair humidity and spraying.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will cooperate with the schema and explain the following in the form of the embodiment, and the schema used therein The subject matter is only for the purpose of indicating and supporting the manual, and may not be true after the implementation of the creation. Real proportions and precise configurations, and therefore should not be construed as limiting the scope and configuration of the accompanying drawings, and the scope of the present invention is in the actual implementation, and the same elements in the following embodiments are identical for ease of understanding. The symbolic signs are used to illustrate the combination.

As shown in FIG. 1 and FIG. 2, it is a three-dimensional schematic diagram of a hair dryer for sensing hair moisture and spray, and a circuit block diagram thereof. The present invention relates to a hair dryer for sensing hair moisture and spray, which comprises at least a fan unit 20, a heating unit 40, a spray unit 50, a prompting unit 60, a humidity sensing unit 70, and a control unit 80 disposed on the blower body 10.

The blower body 10 includes at least a grip portion 12 and a hollow air outlet portion 14 that connects the grip portions. The type of the hair dryer main body 10 can be a conventional hair dryer, so that the shape of the grip portion 12 and the hollow air outlet portion 14 can be any type, and the creation is not limited thereto. Like the conventional hair dryer, the fan unit 20 of the present invention can also be provided, for example, on the hollow air outlet portion 14 of the blower body 10 for generating wind with wind speed. For example, the fan unit 20 can generate, for example, a wind speed without a segmental intensity, or can be designed to produce a wind speed with a segmental intensity, such as a wind speed divided into large, medium, and small strengths. The heating unit 40 is provided, for example, on the hollow air outlet portion 14 of the blower main body 10, and is configured to heat the wind generated by the fan unit 20 so that the wind blown from the air outlet of the hollow air outlet portion 14 has a heating temperature. Similarly, the heating unit 40 can, for example, produce a heating temperature without segmental strength, or can be designed to produce a heating temperature with a segmental intensity, for example, the heating temperature is divided into 30, 40, and 50 degrees Celsius.

One of the features of the present invention is that the spray unit 50 is disposed on the blower body 10, and the spray unit 50 is electrically connected to the electronically controlled sprayer of the control unit, for example, disposed on the grip portion 12 or the hollow air outlet portion 14, and is further provided, for example. On the top side (as shown in FIG. 1) or the bottom side of the hollow air outlet portion 14, a mist 100 is sprayed. The spray sprayed by the spray unit 50 may be, for example, water or a hair care solution, or a spray containing both water and a hair care solution. Another feature of the present creation is that the prompting unit 60 is provided for blowing The machine body 10 is, for example, disposed on the grip portion 12 or the hollow air outlet portion 14, and is further disposed on the outer side of the grip portion 12 (as shown in FIG. 1) for generating a prompt sound.

A further feature of the present invention is that the humidity sensing unit 70 is disposed on the blower body 10, for example, on the grip portion 12 or the hollow air outlet portion 14, and is further disposed on the top side or the bottom side of the hollow air outlet portion 14, for example. Figure 1). When the user blows the hair, the humidity sensing unit 70 automatically senses the humidity of the user's hair to correspondingly transmit the humidity signal according to the value of the humidity. The control unit 80 is disposed on the blower body 10, for example, on the grip portion 12 or the hollow air outlet portion 14, and is further disposed, for example, in the grip portion (as shown in FIG. 1). The control unit 80 receives the humidity signal and synchronously controls the wind speed generated by the fan unit 20 according to the humidity signal, the heating temperature generated by the heating unit 40, the spray unit 50 to eject the mist, and the prompting unit 60 to generate a prompt tone.

In detail, the control unit 80 receives and determines the deviation value of the humidity value from the preset value according to the humidity signal to correspondingly control the wind speed generated by the fan unit 20 and the heating temperature generated by the heating unit 40. For example, if the detected humidity value is subtracted from a preset value and the obtained value is a positive value, that is, the detected humidity value is higher than the preset value, the control unit 80 transmits the control signal. Increase the fan speed by the fan unit and increase the heating temperature by the heating unit. Moreover, since the larger the deviation value, the more wet the hair is, the more the wind speed and the heating temperature are increased, that is, the proportional relationship. At this time, since the humidity of the representative hair is too high, the control unit 80 can also close the spray unit 50 and the prompting unit 60, for example.

In addition, if the value of the humidity minus the preset value is a negative value, that is, the detected humidity value is lower than the preset value, it means that the humidity of the hair is too low, so the control unit will transmit the control. The signal causes the spray unit to produce a uniform spray. At the same time, since the humidity of the hair is too low, the control unit 80 can also, for example, cause the heating unit 40 to be turned off.

In addition, if the value of the humidity minus the preset value is 0, that is, when the hair humidity is equal to the preset value, the control unit 80 causes the prompting unit 60 to generate a prompt to remind the user that the hair has arrived. Preset humidity. At the same time, the control unit 80 can further close the fan unit 20 and the heating unit 40, for example. The prompting unit 60 can be, for example, a prompt by which the sound effect element produces a click. The prompting unit 60 can also be a light-emitting element, such as an LED light, to generate a light-emitting prompt. Furthermore, the hair dryer can be powered by a battery or by a commercial power source. However, due to its power supply method, the characteristics of this creation are not described here.

In summary, the humidity sensing unit of the hair dryer for sensing hair humidity and spray automatically senses the humidity of the user's hair to transmit the humidity signal, and the control unit receives and controls the fan unit, the heating unit, the spray unit according to the humidity signal, and Prompt unit. Therefore, the fan unit and the heating unit automatically adjust the wind speed and humidity according to the humidity of the hair, and when the hair is too dry, the spray unit will evenly spray the spray onto the hair to improve the hair humidity. When the humidity sensing unit detects that the hair humidity has reached a certain value, that is, when the hair humidity is moderate, the prompting unit will send a prompt signal to remind the user that the blowing time is over. Therefore, this creation not only facilitates the styling and maintenance, prevents the hair from being too wet or too dry, and can protect the hair by spraying and can timely remind the end of the blowing time. This creation can especially help children who are not sensitive to dry hair moisture, preventing children from getting a cold or headache because their hair is too wet and not dry.

10‧‧‧ hairdryer main body

12‧‧‧ grip

14‧‧‧ hollow outwind department

20‧‧‧Fan unit

40‧‧‧heating unit

50‧‧‧ spray unit

60‧‧‧Cue unit

70‧‧‧Humidity sensing unit

80‧‧‧Control unit

100‧‧‧ fog

Claims (10)

A hair dryer for sensing hair humidity and spray, comprising: at least a blower body, comprising at least one grip portion and a hollow air outlet portion connecting the grip portion; a fan unit disposed in the hollow air outlet portion of the blower body The upper unit is configured to generate a wind having a wind speed; a heating unit is disposed on the hollow air outlet portion of the main body of the blower for heating the wind generated by the fan unit to have a heating temperature of the wind; Provided on the main body of the blower for spraying a mist; a prompting unit is disposed on the main body of the blower for generating a prompt sound; a humidity sensing unit is disposed on the main body of the blower, and the humidity sensing unit is inductively a humidity signal of the user's hair is transmitted to transmit a humidity signal; and a control unit is disposed on the hair dryer body, and the control unit receives and controls the wind speed generated by the fan unit according to the humidity signal, and the heating unit is heated to generate The heating temperature, the spray unit ejecting the mist, and the prompting unit generate the prompt sound. The hair dryer for sensing hair humidity and spray according to claim 1, wherein the control unit receives and determines, according to the humidity signal, a value of the humidity compared to a preset value to control the fan unit. The wind speed generated and the heating temperature generated by the heating of the heating unit. The hair dryer for sensing hair humidity and spray according to claim 2, wherein if the value of the humidity minus the preset value is a positive value, the control unit causes the fan unit to The generated wind speed and the heating temperature generated by the heating of the heating unit are proportional to the deviation value. The hair dryer for sensing hair humidity and spray according to claim 3, wherein if the value of the humidity minus the preset value is the positive value, the control unit further causes the spray unit Close with the prompt unit. The hair dryer for sensing hair humidity and spray according to claim 2, wherein if the value of the humidity minus the preset value is a negative value, the control unit causes the spray unit to generate The spray. The hair dryer for sensing hair humidity and spray according to claim 5, wherein if the value of the humidity minus the preset value is the negative value, the control unit further causes the heating unit shut down. A hair dryer for sensing hair moisture and spray as described in claim 5, wherein the spray is a spray of water and/or hair care solution. The hair dryer for sensing hair humidity and spray according to claim 2, wherein if the value of the humidity minus the preset value is 0, the control unit causes the prompting unit to generate the prompt sound. The hair dryer for sensing hair humidity and spray according to claim 7, wherein if the value of the humidity minus the preset value is 0, the control unit further causes the fan unit and the fan unit The heating unit is turned off. The hair dryer for sensing hair humidity and spray according to claim 1, wherein the spray unit, the prompting unit, the humidity sensing unit and the control unit are respectively disposed on the grip portion of the blower body or the hollow Out of the wind department.