Views: 7123 Author: YHA® Publish Time: 2022-02-14 Origin: YHA®
The utility model relates to the field of hairdressing tools, in particular to a hot air comb.
Background technique:
The hot air comb uses hot air to straighten (dry) hair to achieve the function of straight (curly) styling hair. The existing hot air comb has only one heating element, which is usually arranged at one end of the air comb air guide channel at the handle, so that the air blown out during use heats up slowly and the temperature is low, so that there are problems of straight drying, poor modeling effect, and low efficiency. Low deficiency.
Technical implementation elements:
In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a hot air comb with fast temperature rise and high air outlet temperature, which can solve the problem of low efficiency in drying or styling hair and poor effect.
The purpose of this utility model adopts following technical scheme to realize:
A hot air comb includes a comb body, a comb tooth body, and a power supply device, the comb body includes a casing, an air guide channel, a handle end and a tooth end, the power supply device is located at the handle end, and the handle end is provided with an air inlet; the air guide channel is located between the handle end and the tooth end, and is surrounded by the casing; the comb body is located at the tooth end, and is provided with a number of air outlets; the air inlet, The air guide channel and the air outlet are connected in sequence; the hot air comb further includes a first heating body and a second heating body, the first heating body is located in the air guide channel on the side close to the handle end, and the second heating body is located in the air guide channel. The heating body is located in the air guide channel on the side close to the tooth end.
Preferably, the first heating element is any one of a PTC thermistor, a cermet heating element or a heating wire; the second heating element is any one of a PTC thermistor, a cermet heating element or a heating wire A sort of.
Preferably, the comb body includes a plurality of metal comb teeth and a plurality of plastic comb teeth, and the metal comb teeth and the plastic comb teeth are arranged in an intersecting manner and are located at the teeth ends of the comb body.
Preferably, the plastic comb teeth are higher than the metal comb teeth.
Preferably, the hot air comb further comprises an air generating device, the air generating device is located at the handle end, the air inlet, the air generating device, the first heating body, the air guiding channel, the second heating body and the comb body in order.
Preferably, the hot air comb further includes a power switch and/or a gear switch, the power switch is used to connect or cut off the power supply of the hot air comb, and the gear switch is used to adjust the wind speed of the hot air comb and the output of thermal energy.
Preferably, the hot air comb further includes a temperature detector, and the temperature detector is located on the side of the air guide channel close to the tooth end or on the comb tooth body, and is used to detect the tooth end or the tooth end. The temperature of the comb body provides a basis for adjusting the power of the first heating body and the second heating body.
Preferably, the hot air comb further includes a control circuit, the control circuit is located at the handle end, and the control circuit includes an MCU control processor and a heating controller; the power supply device, the MCU control processor, and the heating controller are sequentially The heating controller is electrically connected with the first heating body and the second heating body.
Preferably, the power supply device includes a power interface and a voltage conversion module, and the power interface and the voltage conversion module are electrically connected.
Preferably, the power supply device includes a power interface for fixed installation or detachable installation with the battery.
Compared with the prior art, the beneficial effect of the present invention is that: by arranging the first heating element in the air guide channel of the hot air comb close to the handle end, and arranging the second heating element in the air guide channel near the tooth end, At the same time or separately, the air heat energy generated by the first heating body and the heat energy generated by the second heating body are used to heat the comb body, the temperature rises quickly, and the temperature is high, which improves the effect and efficiency of the hot air comb for drying and straightening (curling) hair.
Description of drawings
Fig. 1 is the structural representation of the hot air comb provided by the first embodiment of the present utility model;
Fig. 2 is the structural representation of the hot air comb provided by the second embodiment of the present utility model;
FIG. 3 is a schematic diagram of the electrical connection structure of FIG. 2 .
Marking description: 10, hot air comb; 11, comb body; 111, shell; 112, air guide channel; 113, handle end; 114, tooth end; 115, air inlet; 12, comb body; 121, air outlet; 122, metal comb teeth; 123, plastic comb teeth; 13, power supply device; 141, first heating element; 142, second heating element;
20, hot air comb; 21, comb body; 211, shell; 212, air guide channel; 213, handle end; 214, tooth end; 215, air inlet; 22, comb body; 221, air outlet; 222, metal Comb teeth; 223, plastic comb teeth; 23, power supply device; 231, power interface; 232, voltage conversion module; 241, first heating body; 242, second heating body; 25, wind generating device; 26, gear switch ; 27, temperature detector; 28, control circuit; 281, MCU control processor; 282, heating controller.
detailed description
The above description is only an overview of the technical solution of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present invention better. It is obvious and easy to understand, and the preferred embodiments are exemplified below, and the detailed description is as follows in conjunction with the accompanying drawings.
Example 1
The hot air comb 10 shown in FIG. 1 includes a comb body 11, a comb tooth body 12, and a power supply device 13, wherein the comb body 11 includes a housing 111, an air guide channel 112, a handle end 113 and a tooth end 114; the power supply device 13 is located at The handle end 113 of the comb body 11 is provided with an air inlet 115; the air guide channel 112 is located between the handle end 113 and the tooth end 114 of the comb body 11, and is surrounded by the casing 111; A plurality of air outlets 121 are arranged on the tooth end 114 of the comb body 11 ;
The hot air comb 10 includes a first heating body 141 and a second heating body 142, wherein the first heating body 141 is located in the air guiding channel 112 on the side close to the handle end 113, and the second heating body 142 is located in the air guiding channel 112 and close to the tooth end. 114 side. In use, the first heating element 141 and the second heating element 142 can generate heat at the same time or separately. When heat is generated at the same time, cold air is blown out from the air compressor or external fan (not shown in the figure), enters the air guide channel 112 from the air inlet 115, and exchanges heat with the first heating element 141 in the air guide channel 112 to generate hot air; The heating element 142 generates heat and conducts it to the metal comb teeth 122 and the plastic comb teeth 123 on the comb body 12 . The temperature of the metal comb teeth 122 is slightly higher than that of the plastic comb teeth 123 , and the metal comb teeth 122 are lower than the plastic comb teeth 123 , the metal comb teeth 122 will not directly contact the user's skin, which ensures that the user will not be harmed on the basis of rapid heating; the hot air in the air guide channel 112 reaches the tooth end 114, and will interact with the second heating body 142, the comb The tooth body 12 undergoes a second heat exchange, and the temperature is further increased.
The first heating element 141 is any one of a PTC thermistor, a cermet heating element or an electric heating wire; the second heating element 142 is any one of a PTC thermistor, a cermet heating element or an electric heating wire. Preferably, in this embodiment, the first heating element 141 is a heating wire, and the second heating element 142 is a PTC thermistor or a cermet heating element. The ceramic heating element heats up quickly, without open flame, durable and resistant to acid and alkali. Great for use on hair straighteners. The materials used in the PTC thermistor and the cermet heating element are completely different, but the finished product is similar to ceramics, so it is collectively called "ceramic heating element".
By arranging the first heating body 141 and the second heating body 142 at the same time in the present invention, the air can perform heat exchange twice, and the second heating body 142 can directly heat the comb-tooth body 12 to achieve the advantages of rapid heating and high temperature. At the same time, the comb body 12 is further improved, and the metal comb teeth 122 and the plastic comb teeth 123 are arranged to further improve the heating speed and the comfort.
The comb body 12 further includes a plurality of metal comb teeth 122 and a plurality of plastic comb teeth 123 . The metal comb teeth 122 and the plastic comb teeth 123 are arranged in an intersecting manner and are located at the tooth end 114 of the comb body 11 , and the plastic comb teeth 123 are higher than the metal comb teeth 122 . The temperature of the metal comb teeth 122 will rise rapidly under the action of thermal energy, and the hair is air-dried and straightened (curled) through the heat of the comb teeth. The metal comb teeth 122 and the plastic comb teeth 123 cooperate with each other, which can not only ensure rapid temperature rise, but also keep the temperature of the air blown from the comb body 12 and the air outlet 121 from changing in a large range for a long time, which improves the user's comfort and saves money. time.
Embodiment 2
The hot air comb 20 shown in FIG. 2 includes a comb body 21, a comb tooth body 22, and a power supply device 23, wherein the comb body 21 includes a housing 211, an air guide channel 212, a handle end 213 and a tooth end 214; the power supply device 23 is located at The handle end 213 of the comb body 21 is provided with an air inlet 215; the air guide channel 212 is located between the handle end 213 and the tooth end 214 of the comb body 21, and is surrounded by the casing 211; The tooth end 214 of the comb body 21 is provided with several air outlets 221 ;
The hot air comb 20 further includes a first heating body 241 and a second heating body 242, wherein the first heating body 241 is located in the air guide channel 212 on the side close to the handle end 213, and the second heating body 242 is located in the air guiding channel 212 close to the teeth. side of end 214. The comb body 22 includes a plurality of metal comb teeth 222 and a plurality of plastic comb teeth 223 . The metal comb teeth 222 and the plastic comb teeth 223 are arranged in an intersecting manner and are located at the tooth end 214 of the comb body 21 , and the plastic comb teeth 223 are higher than the metal comb teeth 222 .
The difference from the first embodiment is that the power supply device 23 includes a power interface 231 and a voltage conversion module 232. The power interface 231 is connected to the commercial power and transmitted to the voltage conversion module 232. The voltage conversion module 232 converts the commercial power voltage into a voltage suitable for the hot air comb 20. Voltage; the hot air comb 20 also includes an air generating device 25 , a gear switch 26 , a temperature detector 27 and a control circuit 28 , wherein the control circuit 28 includes an MCU control processor 281 and a heating controller 282 . The wind generating device 25 is located at the handle end 213 of the hot air comb 20 . In this embodiment, the wind generating device 25 is an electric fan, and in another embodiment, the wind generating device 25 is a piezoelectric pump. The air inlet 215 , the wind generating device 25 , the first heating body 241 , the air guiding channel 212 , the second heating body 242 and the comb-tooth body 22 are arranged in sequence.
The connection relationship of these electrical components is shown in Figure 3. The control circuit 28 is respectively electrically connected to the power supply device 23 , the gear switch 26 , the temperature detector 27 , the wind generating device 25 , the first heating body 241 and the second heating body 242 . After the gear is set, the MCU control processor 281 controls and adjusts the air volume of the wind generating device 25 and the power of the heating controller 282 . At the same time, the temperature detector 27 detects the temperature of the air outlet 221 and transmits it to the MCU control processor 281 to reduce the power of the heating controller 282. When the temperature of the air outlet 221 is too high, the first heating element 241 and the second heating element are directly cut off. Power supply to body 242 prevents burns.
In this embodiment, on the basis of the first embodiment, an air generating device 25 , a gear switch 26 , a temperature detector 27 and a control circuit 28 are provided, so that the use of the hot air comb 20 is more convenient and intelligent, the temperature is controllable and comfortable, and a certain amount of energy saving is achieved. function to ensure the safety of users.
For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention .
