Hairdressing device convenient for temperature control and circuit thereof

Abstract

The utility model discloses a hairdressing device facilitating temperature control and a circuit of the hairdressing device, and relates to the technical field of hairdressing devices. According to the utility model, the first temperature detection circuit and the second temperature detection circuit can respectively detect the heating temperatures of the two heating bodies, and the first heating switch control circuit and the second heating switch control circuit can respectively carry out heating control processing on the two heating bodies; when a hair straightener is used at ordinary times, the heating body H1 and the heating body H2 heat together, if a special hair style (such as curly hair) needs to be made, one of the heating body H1 and the heating body H2 is controlled to heat, and when the hair is curly shaped, the hair is placed between the heating body H1 and the heating body H2 of the hairdressing device, the heating body close to one side of the scalp is controlled not to heat, and the heating body H1 and the heating body H2 are not heated. The heating body far away from one side of the scalp is controlled to heat, so that the hair can be effectively curled and shaped, and meanwhile, the high-temperature heating damage of the hairdressing device to the scalp can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a hair dryer convenient for temperature control and its circuit. Background Art

[0002] Hair styling can be achieved by various methods, including using tools such as hair dryers, hairsprays, hair waxes, curling irons, and straightening irons; when using curling irons and straightening irons: curling irons and straightening irons can help shape beautiful curly or straight hair, making the hair more stylish and contributing to styling.

[0003] Patent (CN221265455U) discloses a hair dryer with clamping temperature control, which includes a handle, a first clip body, a second clip body, a control system, a trigger switch, and a heater; the first clip body and the second clip body are pivotally connected to one end of the handle and can be opened or clamped; the control system is arranged in at least one of the first clip body and the second clip body; the heater is arranged in at least one of the first clip body and the second clip body and is electrically connected to the control system; the trigger switch is arranged between the first clip body and the second clip body and is electrically connected to the control system to generate a first signal when the first clip body and the second clip body are clamped, so that the control system controls the temperature of the heater to be maintained within a preset temperature range. The hair dryer with clamping temperature control of the utility model can automatically control the temperature within a certain range after clamping, which is convenient to use.

[0004] For the hair dryer in the above patent document, when making special hairstyles, the heater is arranged in at least one of the first clip body and the second clip body, and the heater is uniformly controlled, and all heaters are uniformly switched. For making special hairstyles, the heater close to the scalp will generate high temperature, which has the risk of scalding consumers. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a hair dryer convenient for temperature control and its circuit to solve the problems raised in the above background art.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A hair dryer circuit convenient for temperature control includes a power supply circuit, a microprocessor, a first temperature detection circuit, a second temperature detection circuit, a first heating switch control circuit, and a second heating switch control circuit.

[0008] The microprocessor, the first temperature detection circuit, the second temperature detection circuit, the first heating switch control circuit, and the second heating switch control circuit are all electrically connected to the power supply circuit respectively, and the power supply circuit, the first temperature detection circuit, the second temperature detection circuit, the first heating switch control circuit, and the second heating switch control circuit are all electrically connected to the microprocessor respectively.

[0009] Preferably, the microprocessor includes a chip IC1; the 1 interface of the chip IC1 is connected in series with the 8 interface of the chip IC1 through a capacitor C5. The connection line between the 1 interface of the chip IC1 and the capacitor C5 is externally connected to the 5V terminal, and the connection line between the capacitor C5 and the 8 interface of the chip IC1 is grounded.

[0010] Preferably, the first heating switch control circuit includes a heating element H1, a bidirectional diode T1, a resistor R8, and a resistor R9;

[0011] The heating element H1, the 1 pin of the bidirectional diode T1, the 3 pin of the bidirectional diode T1, the resistor R8, and the TG terminal are connected in series in sequence; the connection line between the 3 pin of the bidirectional diode T1 and the resistor R8 is externally connected to the resistor R9. The resistor R9 is electrically connected to the 2 pin of the bidirectional diode T1, the connection line between the resistor R9 and the 2 pin of the bidirectional diode T1 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal;

[0012] The second heating switch control circuit includes a heating element H2, a bidirectional diode T2, a resistor R4, and a resistor R10;

[0013] The heating element H2, the 1 pin of the bidirectional diode T2, the 3 pin of the bidirectional diode T2, the resistor R4, and the TG terminal are connected in series in sequence; the connection line between the 3 pin of the bidirectional diode T2 and the resistor R4 is externally connected to the resistor R10. The resistor R10 is electrically connected to the 2 pin of the bidirectional diode T2, the connection line between the resistor R10 and the 2 pin of the bidirectional diode T2 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal;

[0014] The TG terminal is connected to the 2 interface of the chip IC1.

[0015] Preferably, the first temperature detection circuit includes a thermistor NTC1, a resistor R12, and a capacitor C6. The thermistor NTC1, the resistor R12, the capacitor C6, and the NTC terminal are connected in series in sequence. The connection line between the capacitor C6 and the NTC terminal is externally connected to a resistor R11. The resistor R11 is electrically connected between the thermistor NTC1 and the resistor R12. The connection line between the resistor R12 and the capacitor C6 is grounded, and the thermistor NTC1 is externally connected to the 5V terminal;

[0016] The second temperature detection circuit includes a thermistor NTC2, a resistor R7, and a capacitor C4. The thermistor NTC2, the resistor R7, the capacitor C4, and the NTC terminal are connected in series in sequence. The connection line between the capacitor C4 and the NTC terminal is externally connected to a resistor R2. The resistor R2 is electrically connected between the thermistor NTC2 and the resistor R7. The connection line between the resistor R7 and the capacitor C4 is grounded. The thermistor NTC2 is externally connected to the 5V terminal;

[0017] The NTC terminal is connected to the 5th interface of the chip IC1.

[0018] Preferably, the power supply circuit includes the ACL terminal and the ACN terminal of an AC power supply;

[0019] The ACL terminal, a fuse F1, the AC-L terminal, a resistor R1, a capacitor C1, a diode D1, a capacitor EC1, and the ACN terminal are connected in series in sequence. The connection line between the capacitor EC1 and the ACN terminal is externally connected to the 5V terminal. The connection line between the diode D1 and the capacitor EC1 is grounded;

[0020] The connection line between the capacitor C1 and the diode D1 is externally connected to a diode ZD1. The diode ZD1 is electrically connected between the capacitor EC1 and the ACN terminal;

[0021] A capacitor C2 and a resistor R3 are connected in parallel outside the capacitor EC1. The capacitor C2 and the resistor R3 are in parallel.

[0022] Preferably, the power supply circuit further includes a resistor R5,

[0023] The AC-L terminal, the resistor R5, and the VC terminal are connected in series in sequence. The VC terminal is connected to the 4th interface of the chip IC1;

[0024] The connection line between the resistor R5 and the VC terminal is externally connected to a resistor R6 and a capacitor C3. The resistor R6 and the capacitor C3 are in parallel. Both the resistor R6 and the capacitor C3 are connected to the 5V terminal.

[0025] A hair dryer facilitating temperature control includes an upper main body and a lower main body which are hinged to each other. A circuit board is provided in the upper main body or the lower main body. A hair dryer circuit facilitating temperature control is provided in the circuit board.

[0026] Preferably, a first heating aluminum plate is provided on the outer wall of the upper main body close to the lower main body. A second heating aluminum plate is provided on the outer wall of the lower main body close to the upper main body. A heating element H1 is built in the first heating aluminum plate. A heating element H2 is built in the second heating aluminum plate.

[0027] Preferably, a switch control structure is provided between the upper main body and the lower main body.

[0028] Preferably, a hinge structure is provided between the upper main body and the lower main body.

[0029] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0030] In the present utility model, the first temperature detection circuit and the second temperature detection circuit can respectively detect the heating temperatures of the two heating elements, and the first heating switch control circuit and the second heating switch control circuit can respectively perform heating control processing on the two heating elements; usually when making a hair straightener, the heating elements H1 / H2 heat together. When making a special hairstyle (such as curling), only one of the heating elements H1 and H2 is controlled to heat. When curling the hair, the hair is placed between the heating elements H1 and H2 of the hair beauty device, and the heating element close to the scalp side is controlled not to heat, while the heating element far from the scalp side is controlled to heat, which can effectively curl and shape the hair, and at the same time can effectively avoid the hair beauty device from causing high-temperature heating damage to the scalp. Description of the Drawings

[0031] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0032] Figure 1 is the overall structural schematic diagram of the present utility model;

[0033] Figure 2 is the structural schematic diagram of another state of the whole of the present utility model;

[0034] Figure 3 is the overall circuit schematic diagram of the present utility model;

[0035] Figure 4 is the circuit schematic diagram of the microprocessor of the present utility model;

[0036] Figure 5 is the circuit schematic diagram of the first heating switch control circuit and the second heating switch control circuit of the present utility model;

[0037] Figure 6 is the circuit schematic diagram of the first temperature detection circuit and the second temperature detection circuit of the present utility model;

[0038] Figure 7 is the circuit schematic of the power supply circuit of the present utility model Figure 1 ;

[0039] Figure 8 is the circuit schematic of the power supply circuit of the present utility model Figure 2 ;

[0040] In the figure: 1. Upper body; 11. Power supply circuit; 12. Microprocessor; 13. First temperature detection circuit; 14. Second temperature detection circuit; 15. First heating switch control circuit; 16. Second heating switch control circuit; 2. Lower body; 3. First heating aluminum plate; 4. Second heating aluminum plate; 5. Switch control structure; 6. Hinge structure. Specific implementation mode

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] Refer to Figures 1 - 8 , the present invention provides a technical solution: a hair dryer convenient for temperature control, including a power supply circuit 11, a microprocessor 12, a first temperature detection circuit 13, a second temperature detection circuit 14, a first heating switch control circuit 15 and a second heating switch control circuit 16. The microprocessor 12, the first temperature detection circuit 13, the second temperature detection circuit 14, the first heating switch control circuit 15 and the second heating switch control circuit 16 are all electrically connected to the power supply circuit 11 respectively, and the power supply circuit 11, the first temperature detection circuit 13, the second temperature detection circuit 14, the first heating switch control circuit 15 and the second heating switch control circuit 16 are all electrically connected to the microprocessor 12 respectively.

[0043] The microprocessor 12 includes a chip IC1; the 1 interface of the chip IC1 is connected in series with the 8 interface of the chip IC1 through a capacitor C5. The connection line between the 1 interface of the chip IC1 and the capacitor C5 is externally connected to the 5V terminal, and the connection line between the capacitor C5 and the 8 interface of the chip IC1 is grounded.

[0044] The first heating switch control circuit 15 includes a heating element H1, a bidirectional diode T1, a resistor R8, and a resistor R9; the heating element H1, the 1-pin of the bidirectional diode T1, the 3-pin of the bidirectional diode T1, the resistor R8, and the TG terminal are connected in series in sequence; the connection line between the 3-pin of the bidirectional diode T1 and the resistor R8 is externally connected to the resistor R9, the resistor R9 is electrically connected to the 2-pin of the bidirectional diode T1, the connection line between the resistor R9 and the 2-pin of the bidirectional diode T1 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal; the second heating switch control circuit 16 includes a heating element H2, a bidirectional diode T2, a resistor R4, and a resistor R10; the heating element H2, the 1-pin of the bidirectional diode T2, the 3-pin of the bidirectional diode T2, the resistor R4, and the TG terminal are connected in series in sequence; the connection line between the 3-pin of the bidirectional diode T2 and the resistor R4 is externally connected to the resistor R10, the resistor R10 is electrically connected to the 2-pin of the bidirectional diode T2, the connection line between the resistor R10 and the 2-pin of the bidirectional diode T2 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal; the TG terminal is connected to the 2 interface of the chip IC1.

[0045] The first temperature detection circuit 13 includes a thermistor NTC1, a resistor R12, and a capacitor C6. The thermistor NTC1, the resistor R12, the capacitor C6, and the NTC terminal are connected in series in sequence. The connection line between the capacitor C6 and the NTC terminal is externally connected to the resistor R11, the resistor R11 is electrically connected between the thermistor NTC1 and the resistor R12, the connection line between the resistor R12 and the capacitor C6 is grounded, and the thermistor NTC1 is externally connected to the 5V terminal; the second temperature detection circuit 14 includes a thermistor NTC2, a resistor R7, and a capacitor C4. The thermistor NTC2, the resistor R7, the capacitor C4, and the NTC terminal are connected in series in sequence. The connection line between the capacitor C4 and the NTC terminal is externally connected to the resistor R2, the resistor R2 is electrically connected between the thermistor NTC2 and the resistor R7, the connection line between the resistor R7 and the capacitor C4 is grounded, and the thermistor NTC2 is externally connected to the 5V terminal; the NTC terminal is connected to the 5 interface of the chip IC1.

[0046] The power supply circuit 11 includes the ACL terminal and the ACN terminal of the AC power supply; the ACL terminal, the fuse F1, the AC-L terminal, the resistor R1, the capacitor C1, the diode D1, the capacitor EC1, and the ACN terminal are connected in series in sequence. The connection line between the capacitor EC1 and the ACN terminal is externally connected to the 5V terminal, and the connection line between the diode D1 and the capacitor EC1 is grounded; the connection line between the capacitor C1 and the diode D1 is externally connected to the diode ZD1, and the diode ZD1 is electrically connected between the capacitor EC1 and the ACN terminal; a capacitor C2 and a resistor R3 are connected in parallel outside the capacitor EC1, and the capacitor C2 and the resistor R3 are in parallel.

[0047] The power supply circuit 11 further includes a resistor R5. The AC-L terminal, the resistor R5, and the VC terminal are connected in series in sequence, and the VC terminal is connected to the 4th interface of the chip IC1. The connection line between the resistor R5 and the VC terminal is externally connected to a resistor R6 and a capacitor C3. The resistor R6 and the capacitor C3 are connected in parallel, and both the resistor R6 and the capacitor C3 are connected to the 5V terminal.

[0048] Specific working principle: In the power supply circuit 11 of the present utility model, ACL / ACN is the AC power input. It passes through the fuse F1, and then is stepped down by the capacitor C1 and rectified and filtered by the diodes D1, ZD1, and the capacitor EC1 to obtain the DC voltage used by the chip IC1.

[0049] The resistor R5, the resistor R6, and the capacitor C3 form a circuit to provide the chip IC1 with the detection of the AC voltage value.

[0050] The resistors R11, R12, the capacitor C6, and the thermistor NTC1 in the first temperature detection circuit 13 form a temperature detection circuit to provide the temperature value of the heating element H1 to the chip IC1.

[0051] The resistors R2, R7, the capacitor C4, and the thermistor NTC2 in the second temperature detection circuit 14 form a temperature detection circuit to provide the temperature value of the heating element H2 to the chip IC1.

[0052] The bidirectional diode T1, the resistors R8, and R9 in the first heating switch control circuit 15 form a set of heating switch control circuits to control the heating of the heating element H1.

[0053] The bidirectional diode T2, the resistors R4, and R10 in the second heating switch control circuit 16 form another set of heating switch control circuits to control the heating of the heating element H2.

[0054] The heating element H1 is installed on the aluminum plate of the upper body 1, and the heating element H2 is installed on the aluminum plate of the lower body 2. Usually, when making a straightener, both the heating element H1 and the heating element H2 heat up. When making a special hairstyle (such as curling), only one of the heating element H1 and the heating element H2 is controlled to heat. When curling the hair, the hair is placed between the heating element H1 and the heating element H2 of the hair beauty device. The heating element close to the scalp side is controlled not to heat, and the heating element far from the scalp side is controlled to heat, which can effectively curl and shape the hair, and at the same time can effectively avoid the hair beauty device from causing high-temperature heating damage to the scalp. The present utility model can control one side not to heat and the other side to heat; it can control the circuit where one side does not heat.

[0055] The electronic switch thyristor is used in the above circuit diagram. This switch is not limited to the thyristor. It can be any electronic switch or a mechanical switch.

[0056] For the hair straighteners currently available on the market, when making special hairstyles, the heating element on the side close to the scalp will generate high temperatures, posing a risk of scalding consumers. This utility model can avoid this risk.

[0057] Based on the application of the circuit of a hair straightener facilitating temperature control, Figure 1 and Figure 2 There is provided a hair straightener facilitating temperature control, including an upper main body 1 and a lower main body 2 which are hinged to each other. A circuit board is provided in either the upper main body 1 or the lower main body 2, and the circuit board is provided with the circuit of a hair straightener facilitating temperature control as described above to achieve the desired effect;

[0058] On the opposite surfaces of the upper main body 1 and the lower main body 2, there are respectively provided a first heating aluminum plate 3 and a second heating aluminum plate 4. The first heating aluminum plate 3 and the second heating aluminum plate 4 respectively have a heating element H1 and a heating element H2 built therein. Usually when using it as a hair straightener, both the heating element H1 and the heating element H2 generate heat. When making a special hairstyle (such as curling hair), only one of the heating element H1 and the heating element H2 is controlled to heat. When curling the hair, the hair is placed between the heating element H1 and the heating element H2 of the hair straightener, and the heating element close to the scalp is controlled not to heat, while the heating element far from the scalp is controlled to heat, which can effectively curl and shape the hair, and at the same time can effectively avoid the hair straightener from causing high-temperature heating damage to the scalp. This utility model can control one side not to heat while the other side heats; it can control the circuit where one side does not heat.

[0059] A switch control structure 5 is provided between the upper main body 1 and the lower main body 2 to control the on / off of the hair straightener and select different hair styling modes through the switch control structure 5; A hinged structure 6 is provided between the upper main body 1 and the lower main body 2, and the hinged structure 6 has at least a rotating shaft and a spring to realize the opening and closing movement of the upper main body 1 and the lower main body 2.

[0060] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hair dryer circuit facilitating temperature control, comprising a power supply circuit (11), a microprocessor (12), a first temperature detection circuit (13), a second temperature detection circuit (14), a first heating switch control circuit (15) and a second heating switch control circuit (16), characterized in that: The microprocessor (12), the first temperature detection circuit (13), the second temperature detection circuit (14), the first heating switch control circuit (15) and the second heating switch control circuit (16) are all electrically connected to the power supply circuit (11) respectively, and the power supply circuit (11), the first temperature detection circuit (13), the second temperature detection circuit (14), the first heating switch control circuit (15) and the second heating switch control circuit (16) are all electrically connected to the microprocessor (12) respectively.

2. The hair dryer circuit facilitating temperature control according to claim 1, characterized in that: The microprocessor (12) includes a chip IC1; the 1 interface of the chip IC1 is connected in series with the 8 interface of the chip IC1 through a capacitor C5, the connection line between the 1 interface of the chip IC1 and the capacitor C5 is externally connected to the 5V terminal, and the connection line between the capacitor C5 and the 8 interface of the chip IC1 is grounded.

3. The hair dryer circuit facilitating temperature control according to claim 2, characterized in that: The first heating switch control circuit (15) includes a heating element H1, a bidirectional diode T1, a resistor R8 and a resistor R9; The heating element H1, the 1 pin of the bidirectional diode T1, the 3 pin of the bidirectional diode T1, the resistor R8 and the TG terminal are connected in series in turn; the connection line between the 3 pin of the bidirectional diode T1 and the resistor R8 is externally connected to the resistor R9, the resistor R9 is electrically connected to the 2 pin of the bidirectional diode T1, the connection line between the resistor R9 and the 2 pin of the bidirectional diode T1 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal; The second heating switch control circuit (16) includes a heating element H2, a bidirectional diode T2, a resistor R4 and a resistor R10; The heating element H2, the 1 pin of the bidirectional diode T2, the 3 pin of the bidirectional diode T2, the resistor R4 and the TG terminal are connected in series in turn; the connection line between the 3 pin of the bidirectional diode T2 and the resistor R4 is externally connected to the resistor R10, the resistor R10 is electrically connected to the 2 pin of the bidirectional diode T2, the connection line between the resistor R10 and the 2 pin of the bidirectional diode T2 is externally connected to the 5V terminal, and the heating element H1 is externally connected to the AC-L terminal; The TG terminal is connected to the 2 interface of the chip IC1.

4. The hair dryer circuit facilitating temperature control according to claim 3, characterized in that: The first temperature detection circuit (13) includes a thermistor NTC1, a resistor R12, a capacitor C6, the thermistor NTC1, the resistor R12, the capacitor C6 and the NTC terminal are connected in series in turn, the connection line between the capacitor C6 and the NTC terminal is externally connected to the resistor R11, the resistor R11 is electrically connected between the thermistor NTC1 and the resistor R12, the connection line between the resistor R12 and the capacitor C6 is grounded, and the thermistor NTC1 is externally connected to the 5V terminal; The second temperature detection circuit (14) comprises a thermistor NTC2, a resistor R7, and a capacitor C4, wherein the thermistor NTC2, the resistor R7, the capacitor C4 and the NTC terminal are connected in series in sequence, the connection line between the capacitor C4 and the NTC terminal is externally connected to a resistor R2, the resistor R2 is electrically connected between the thermistor NTC2 and the resistor R7, the connection line between the resistor R7 and the capacitor C4 is grounded, and the thermistor NTC2 is externally connected to a 5V terminal; The NTC terminal is connected to the 5 interface of the chip IC1.

5. A hairdressing device circuit for convenient temperature control according to claim 4, characterized in that: The power supply circuit (11) comprises an ACL terminal and an ACN terminal of an AC power supply; The ACL terminal, fuse F1, AC-L terminal, resistor R1, capacitor C1, diode D1, capacitor EC1 and ACN terminal are connected in series in sequence, the connection line between the capacitor EC1 and ACN terminal is externally connected to the 5V terminal, and the connection line between the diode D1 and capacitor EC1 is grounded; The connection line between the capacitor C1 and the diode D1 is externally connected to a diode ZD1, and the diode ZD1 is electrically connected between the capacitor EC1 and the ACN terminal; A capacitor C2 and a resistor R3 are connected in parallel outside the capacitor EC1 . The capacitor C2 and the resistor R3 are connected in parallel.

6. A hairdressing device circuit for convenient temperature control according to claim 5, characterized in that: The power supply circuit (11) further includes a resistor R5, The AC-L terminal, the resistor R5 and the VC terminal are connected in series in sequence, and the VC terminal is connected to the 4 interface of the chip IC1; The connection line between the resistor R5 and the VC terminal is externally connected to a resistor R6 and a capacitor C3, the resistor R6 and the capacitor C3 are connected in parallel, and both the resistor R6 and the capacitor C3 are connected to the 5V terminal.

7. A hair beauty device facilitating temperature control, comprising an upper main body (1) and a lower main body (2) which are hinged to each other, characterized in that: A circuit board is provided in the upper body (1) and the lower body (2), and a hairdressing device circuit for convenient temperature control as claimed in any one of claims 1 to 6 is provided in the circuit board.

8. The hair styling device facilitating temperature control according to claim 7, wherein: A first heating aluminum plate (3) is provided on the side of the outer wall of the upper body (1) close to the lower body (2), and a second heating aluminum plate (4) is provided on the side of the outer wall of the lower body (2) close to the upper body (1); the first heating aluminum plate (3) has a built-in heating element H1, and the second heating aluminum plate (4) has a built-in heating element H2.

9. The hair styling device for facilitating temperature control according to claim 7, wherein: A switch control structure (5) is provided between the upper body (1) and the lower body (2).

10. The hair styling device facilitating temperature control according to claim 7, characterized in that: A hinge structure (6) is provided between the upper body (1) and the lower body (2).

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