KR101578689B1 - Portable beauty device - Google Patents

Abstract

The present invention relates to a portable beauty machine that maintains an optimal temperature for a set time during skin care, the body being provided with a skin contact portion, a cold operating portion provided inside the body, And a bottom surface having a plurality of air inflow holes into which air flows into the main body and a plurality of vent holes through which air is discharged from the inside of the main body, It is possible to provide cosmetic for the set time with optimal temperature for cold and warm skin beauty by providing a structure including a heat dissipating part, minimize use of fan driving noise, easy to use, prevent dust inflow, have.

Description

Portable beauty device

The present invention relates to a portable beauty machine, and more particularly, to a portable beauty machine having a cold skin care function and a complex skin care function by using electromagnetism and mechanical characteristics and skin beauty.

As the desire to pursue a beautiful and healthy life in consideration of the improvement of living standards and quality of life due to industrial development has been promoted, interest in skin beauty for maintaining youthful and beautiful skin has been heightened by protecting skin elasticity .

Accordingly, in recent years, various types of skin aesthetic devices have been developed and widely used.

For example, when different electrodes are connected to both sides of a device and power is supplied to the device, a heat is generated from the front surface, cold air is generated from the rear surface, and when power is supplied by changing the polarity again, A cold / hot skin beauty device using a device using a Peltier effect in which heat is generated in a cold / warm environment is being developed.

For example, a cool massage below 15 ° C shrinks the skin's muscles and tightens the pores to maintain skin elasticity. A hot massage of about 38 ° C relaxes the skin and muscles. The pores are opened, and collagen decomposition and contraction action in the skin are generated to make the skin smooth.

One example of such a technique is disclosed in Patent Documents 1 and 2 below.

The following Patent Document 1 discloses a thermosetting resin composition which comprises a main body having an outer shape, a head portion provided on a part of the main body to contact the skin, a thermoelectric element provided inside the main body to heat or cool the head portion, A heat conduction block which is in close contact with the thermoelectric element and the other surface of the heat conduction block and receives heat from the heat conduction block and is formed of a flexible material which is contractible and inflatable so as to be easily adhered while increasing the close contact area And a storage unit having a heat storage solution filled in the inside of the bag to accumulate heat or cool air.

Patent Document 2 discloses that in a cold massage function, heat absorbed from a skin of a user through a contact head is stored by a first heat storage portion by a cold / heat conversion element, and then, by an exposed outer surface of the first heat storage portion, And a heat accumulating medium which is a thermally conductive and replaceable medium is stored in the second heat accumulating portion so that the heat absorbed by the first heat accumulating portion is absorbed and moved to the heat accumulating medium included in the second heat accumulating portion again, , And thus a portable cold / hot massager having an additional heat radiation path through the heat storage medium is disclosed.

Korean Patent Publication No. 2012-0010550 (published on Nov. 22, 2001) Korean Registered Patent No. 10-1056950 (registered on Aug. 09, 2011)

However, the skin beauty device according to the related art as described above is equipped with a fan at the upper end or inside of the main body for realizing the cold / warm treatment. Accordingly, there is a problem that direct noise of the fan is transmitted to the user due to the exhaust port formed on the outside of the main body so as to correspond to the fan, which is inconvenient to use, and foreign matter flows through the exhaust port to cause defects.

In addition, the exhaust port is manufactured without any distinction between the inflow and outflow of air, and the circulation of air inside the main body is not smooth, so that there is a problem that the cold and hot functions are not performed precisely due to overheat or subcooling there was.

Also, in order to implement the function of the conventional cold / hot devices, a water tank-like structure is inserted into a device using a liquid such as water, which is a thermal storage solution, to produce a fatal defect.

An object of the present invention is to provide a hand-held beauty machine that circulates air inside a body in accordance with a cold and warm setting of a portable beauty machine to precisely control a cold and warm function.

It is a further object of the present invention to provide a fan for an air conditioner, comprising: an air outlet formed on a bottom surface to prevent damages caused by mechanical faults due to foreign matter inflow; And to provide a portable beauty machine that is easy to use.

It is still another object of the present invention to provide a portable beauty machine capable of realizing cold therapy and other functions without using a heat storage solution (liquid such as water, antifreeze, oil, gel, etc.)

In order to achieve the above object, a portable beauty machine according to the present invention comprises a main body having a skin contact portion, a cold operating portion provided inside the main body, a temperature control portion mounted on a lower portion of the cold operating portion, And a bottom surface having a plurality of air inflow holes into which air flows into the main body and a plurality of exhaust holes through which air is discharged from the inside of the main body, wherein the temperature control unit includes a temperature sensing unit and a heat dissipating unit .

In the portable beauty machine according to the present invention, the cold / warm operating portion functions as a skin contacting portion, and includes a heat conducting member formed of ceramic or titanium, a thermoelectric element mounted closely on one surface of the heat conducting member, And a heat accumulating member which is closely attached to the rear surface of the thermoelectric element and is formed of fiber or graphene of a heat radiation cooling material.

Also, in the portable beauty machine according to the present invention, the temperature sensing unit is a temperature sensing sensor mounted inside the main body and sensing a temperature inside the main body.

In the portable beauty machine according to the present invention, the heat radiating portion is connected to the lower portion of the heat accumulating member, and is provided with a heat radiating member having a plurality of heat radiating fins in the longitudinal direction of the main body, And a control unit.

Further, in the portable beauty machine according to the present invention, the radiator further includes a partition member mounted on a lower portion of the heat-dissipating fan to form an air outlet, and an air inlet is formed between the outside of the partition member and the inside of the body .

In the portable beauty machine according to the present invention, the bottom surface is provided with an air vent hole communicating with the air vent hole and an air inflow hole communicating with the air vent hole.

The portable beauty machine according to the present invention may further comprise a holder for supporting the main body by forming a groove corresponding to the periphery of the main body and opposed to the bottom surface.

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As described above, according to the portable beauty machine according to the present invention, the internal temperature of the body is adjusted to a predetermined temperature according to the setting of the cold temperature, thereby preventing overheating or overcooling of the portable beauty machine and precisely controlling the portable beauty machine .

Further, according to the portable beauty machine according to the present invention, it is possible to obtain an effect that it can be used while maintaining the cold and warm conditions optimized for skin beauty up to a cosmetic set time.

Further, according to the portable beauty machine according to the present invention, the inflow of foreign matter is minimized to prevent the mechanical defects, whereby the effect of preventing the breakage of the portable beauty machine can be obtained.

Further, according to the portable beauty machine and the control method thereof according to the present invention, since the driving noise of the fan is not directly transmitted to the user, the effect of being convenient to use is obtained.

In addition, according to the portable beauty machine according to the present invention, since the heat storage solution is not required for realizing cold and other cosmetic functions, low-power design becomes possible, and it is possible to prevent a danger such as a breakdown due to leakage or moisture, Loses.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram of a portable beauty machine according to the present invention,
2 is a sectional view for explaining a configuration of a portable beauty machine according to the present invention,
FIG. 3 is a bottom view for explaining a bottom surface of a portable beauty machine according to the present invention, FIG.
4 is a perspective view showing a state in which the portable beauty machine according to the present invention is mounted on a cradle,
5 is a block diagram for explaining the configuration of a portable beauty machine according to the present invention.
FIG. 6 is a flow chart for explaining steps of a portable beauty machine and a control method thereof according to the present invention. FIG.

These and other objects and novel features of the present invention will become more apparent from the description of the present specification and the accompanying drawings.

Hereinafter, the configuration of the present invention will be described with reference to the drawings.

2 is a cross-sectional view for explaining a configuration of a portable beauty machine according to the present invention, and FIG. 3 is a sectional view for explaining the bottom surface of the portable beauty machine according to the present invention. FIG. 4 is a perspective view showing a portable beauty machine according to the present invention mounted on a cradle.

1 and 2, a portable beauty machine according to the present invention includes a main body 100 having a skin contact portion 110, a cold operating portion 44 installed inside the main body 100, A temperature control unit 60 mounted on a lower portion of the operation unit 44 and controlling the temperature inside the main body 100, a plurality of air inflow holes 128 through which air flows into the main body 100, And a bottom surface 120 formed with a plurality of air discharge holes 127 for discharging air from the inside to the outside of the main body 100. The bottom surface 120 of the main body 100 is mounted on the mount 130 .

The main body 100 is used as a handle of a user, and the skin contact portion 110 is formed in a substantially cylindrical shape. On one side of the main body 100, for example, a red hot state and a blue hot state are distinguished A display portion (not shown) in which the LED is lit can be provided.

2, the cold / hot operating part 44 functions as a skin contact part 110, and includes a heat conductive member 47 formed of ceramic or titanium, a heat conductive member 47 which is closely attached to one surface of the heat conductive member 47 , A thermoelectric element (48) for heating or cooling the thermoelectric element (47), and a heat accumulating member (49) mounted in close contact with the rear surface of the thermoelectric element (48) and formed of fiber or graphene of a heat radiation cooling material .

The thermally conductive member 47 functioning as the skin contact portion 110 functions as a heat or a cold heat according to the direction of the applied current of the power supply terminal applied to the thermoelectric element 48.

The material of the thermal conductivity applied to the present invention is thermally conductive in the order of graphene, titanium and ceramics. However, in the present invention, since the heat conductive member 47 has a function of performing the heat accumulation function with the skin contact portion 110, And is made of titanium or ceramics which is harmless and has a high thermal conductivity, so that the skin contact portion 110 and the heat storage function are simultaneously performed.

 The heat storage element 49 is mounted on the rear surface of the thermoelectric element 48. The thermoelectric element 48 is made of graphene, titanium or ceramics with high thermal conductivity, This is possible.

Accordingly, when a current is applied to the thermoelectric element 48, the thermoelectric element 47 transmits cold or hot heat in response to the heat or cold stored in the heat accumulating member 49, so that the efficiency of the cold / hot function can be increased.

Accordingly, the present invention eliminates the need for a regenerating solution for realizing cold and other cosmetic functions, and enables a low-power design, thereby eliminating risk factors such as breakdown, short-circuit, and explosion due to leakage or moisture.

The thermal conductivities of graphene, titanium, and ceramics applied to the present invention are shown in Table 1 below.

2, the temperature control unit 60 includes a temperature sensing unit 62 and a heat dissipating unit 63. [

The temperature sensing unit 62 includes a temperature sensing sensor mounted inside the main body 100 to sense a temperature inside the main body 100.

The mounting position of the temperature sensing part 62 is not limited to a certain position in the main body 100, but may be provided in plural. Accordingly, the temperature inside the main body 100 can be detected more precisely.

The heat dissipating unit 63 is connected to the lower part of the heat accumulating member 49 and includes a heat dissipating member 65 having a plurality of heat dissipating fins in the longitudinal direction of the body 100, And a heat dissipating fan 66 mounted on the bottom of the heat dissipating fin.

The heat dissipating member 65 may be a plurality of heat dissipating fins formed in the longitudinal direction of the main body 100 to prevent a temperature rise in a commonly used electronic device or the like. Accordingly, the heat dissipating unit 63 transmits the cold or hot heat of the heat accumulating member 49 to the heat radiating member 65 and drives the heat radiating fan 66 according to the signal of the temperature sensing unit 62, .

The heat dissipating unit 63 includes a cylindrical partitioning member 69 attached to the lower portion of the heat dissipating fan 66 and forming an air outlet 67. The outside of the partitioning member 69, An air inlet 68 is formed between the inside of the housing 100.

Therefore, the cold heat or the heat radiated by the heat radiation fan 66 is discharged through the air outlet 67 of the partition member 69 mounted on the lower portion of the heat radiation fan 66.

The partition member 69 is connected to the bottom surface 120 and is not particularly limited. However, in order to reduce the weight of the portable beauty machine, It is preferable to be formed of plastics or aluminum.

A plurality of air exhaust holes 127 communicating with the air outlet 67 and a plurality of air inlet holes 128 communicating with the air inlet 68 are formed on the bottom surface 120.

As described above, the cold heat and the heat emitted by the heat-dissipating fan 66 are discharged to the outside through the air discharge hole 127 communicated with the air discharge port 67. In addition, outside air flows into the main body 100 through the air inflow hole 128 communicated with the air inflow port 68.

By separating the air discharge hole 127 and the air inlet hole 128, mixing of air introduced into the main body 100 or discharged from the main body 100 can be minimized. Accordingly, the air inside the main body 100 is circulated smoothly, and the temperature inside the main body 100 can be precisely controlled by the temperature regulating unit 60.

As described above, since the partition member 69 is provided in the main body 100, the inflow of air from the air inflow hole 128 and the inflow of air from the air discharge hole 127 due to the difference in air pressure in the main body 100 Air discharge is smoothly performed.

Also, in the portable beauty machine of the present invention, the driving noise of the heat radiating fan 66, which is driven in use, is transmitted to the bottom surface 120, minimizing the driving noise of the heat radiating fan 66, so that it is convenient to use.

The present invention provides a mounting member 130 for supporting the main body 100 by forming grooves corresponding to the periphery of the main body 100 and opposed to the bottom surface 120.

According to the present invention, when the portable beauty machine is not used, the body 100 is mounted on the mounting member 130, thereby preventing foreign matter from entering the floor surface 120, thereby preventing damage to the portable beauty machine and facilitating storage thereof .

Next, the internal configuration and operation of the portable beauty machine according to the present invention will be described with reference to FIG.

5 is a block diagram for explaining a configuration of a portable beauty machine according to the present invention.

As shown in FIG. 5, the portable beauty machine according to the present invention includes an input unit 10 for receiving an operation command for performing a skin care management function, a cold / warm operation, an ion or vibration, A control unit (20) for setting an operation mode based on the input power command and generating a control signal to perform a skin beauty operation for each set operation mode, a control unit (20) for controlling the current and voltage according to the control signal, A driving unit 30 for driving the beauty operation unit 40 and a temperature control unit 60 for adjusting the temperature inside the body 100 according to a control signal.

The input unit 10 includes a power switch and a setting button. The input unit 10 can receive an operation command using a touch of a user, a motion input, and a voice input in addition to a method of receiving an operation command by operating a power switch or a setting button .

To this end, the input unit 10 may further include a touch sensor, a piezoelectric element, a motion sensor, a voice sensor, or the like.

In addition, in this embodiment, the portable beauty machine may further include a display unit 11 for displaying an operation state, an operation menu, and a cold temperature.

The display unit 11 may include a display panel for displaying operation menus and operation states on the screen.

The driving unit 30 adjusts the voltage and current supplied to the cosmetic operation unit 40 according to the control signal of the control unit 20 to control the conditions and temperature of the cold and the temperature generated in the cosmetic operation unit 40, The intensity of the LED light, the intensity of the ultrasonic waves, and the pattern of the wavelength.

For this purpose, the driving unit 30 may include a voltage regulator 31 for regulating the voltage of the driving signal for driving the hairdressing unit 40 and a current regulator 32 for regulating the current of the driving signal.

The voltage regulating unit 31 and the current regulating unit 32 may include a constant voltage circuit and a constant current circuit for constantly supplying a target voltage or a target current set in advance in each operation mode in accordance with a control signal of the controller 20. [

The cosmetic operation unit 40 includes an ion generating unit 41 for generating galvanic ions to transmit an effective ingredient of the cosmetic to the dermal layer of the skin according to a driving signal transmitted from the driving unit 30, ), A vibration generating unit 42 for generating vibrations, an LED unit 43 for irradiating the LED light, and a head portion contacting the skin, so as to perform a cold massage or a warm massage operation And may include a cool / hot operation section 44.

In addition, the cosmetic operation unit 40 adjusts the pattern of the wave according to the driving signals of the ultrasound generating unit 45 and the driving unit 30, which generate an ultrasonic wave to perform a skin massage function, And a patch massage unit 46 for performing massaging to spread the cosmetics applied to the skin.

The control unit 20 includes a mode setting unit 21 that sets an operation mode based on the power command input through the input unit 10 and a storage unit 22 that stores a skin beauty management operation program for each operation mode . Therefore, the control unit 20 can control the operation of the beauty operation unit 40 to be varied for a predetermined time.

The mode setting unit 21 sets the operation mode according to the age, skin condition, problem, skin type, and management part of the user input through the input unit 10. [

The storage unit 22 stores a skin beauty management operation program set to perform a beauty operation for each operation mode.

Here, the operation mode may be set as shown in Tables 2 to 4 according to the user's age, skin condition, problem, skin type, and management area.

Table 2 is a table showing the age, skin condition, and problem of skin care management according to the user, Table 3 is a table showing the thickness of each skin region, and Table 4 is a table of skin care type and management point by weight.

The control unit 20 generates a control signal for controlling the operation of the beauty operation unit 40 so as to perform the skin beauty management operation program stored in the storage unit 22 according to the operation mode set by the mode setting unit 21 do.

For example, when the age of the user is selected through the input unit 10, the control unit 20 selects a skin condition, a problem, a skin type, and a management part along with the age of the user, Can be controlled.

That is, as shown in Table 1, the control unit 20 generates a control signal to perform the management function according to the age, skin condition, and problems of the user.

On the other hand, when only the management area is selected without selecting the age of the user through the input unit 10, the control unit 20 can control the skin beauty management function of the corresponding management area.

Here, the control unit 20 generates a control signal to adjust the current and voltage supplied to the cosmetic operation unit 40 according to the skin care management function.

That is, as shown in Table 2, the control unit 20 can control the voltage and current of the control signal in consideration of the thickness of skin to be managed by the skin part.

In order to prevent the user from feeling sensation during the first operation in the process of performing the skin beauty management function using the portable cold / warm beauty device, the controller 20 supplies the initial voltage or the initial current set at the start of operation, The voltage or current to be supplied to the beauty operation unit 40 can be controlled by increasing gradually to a target voltage or a target current set in advance.

As described above, according to the present invention, an operation mode is subdivided according to the user's age, skin type, management site, and problem, and various skin care management functions are performed to obtain an optimal skin care effect.

In addition, according to the present invention, when an age, a skin condition, a problem, a skin type, a management part, and the like are selected without directly selecting an operation mode, a corresponding operation mode is automatically set among preset skin care management operation programs, can do.

Thus, the present invention enables a user to easily use the portable beauty machine and its control method with a simple operation.

The controller 100 may further include a temperature controller 60 for controlling the temperature of the main body 100 according to the control signal. The control unit 20 drives the heat dissipating unit 63 according to a signal transmitted from the temperature sensing unit 62 when the inside of the main body 100 rises above the set temperature or falls below the set temperature, Can be kept constant.

For example, when the interior of the main body 100 is overheated or subcooled by the cold or hot generated during the operation of the cold / warm operation unit 44, the temperature is optimized to optimize the cold / on state of the skin contact unit 110 It is possible to maintain the temperature of the hair dryer at a high temperature.

In addition, since it is driven in response to heat inside the main body 100, which is generated not only by the cold / hot operation unit 44 but also by the various functions performed by the beauty operation unit 40, Can be increased.

In addition, since the present invention provides a detailed skin care management function that selects and manages not only an easy management function for managing a management site by selecting only a management site, but also an age, a skin condition, a problem, a skin type, Thereby maximizing the skin care effect.

In addition, the present invention can provide a body management function such as a scalp, a hair, a neck, a stomach, a thigh, a forearm, a shoulder as well as a facial skin cosmetic function.

In addition, the portable beauty machine according to the present invention may further include a power supply unit 70 for supplying a power source of a built-in battery (not shown) or an external commercial power source to each device.

The power supply unit 70 uses a regular battery or a rechargeable battery such as a lithium ion or a lithium polymer battery, and boosts the output as needed (for example, by boosting 3V for two AAA 1.5V batteries, for example) 6V or more).

Next, referring to FIG. 6, a method of controlling a portable beauty machine according to a preferred embodiment of the present invention will be described in detail.

FIG. 6 is a flowchart illustrating steps of a method for controlling a portable beauty machine according to a preferred embodiment of the present invention.

As shown in FIG. 6, when the power switch provided on the input unit is turned on in step S10, the power supply unit 70 supplies the battery inside the portable beauty machine or the commercial power source to each device of the portable beauty machine.

Then, the control unit 20 controls the display unit 11 to display various menus for performing skin beauty management operations.

If the function is selected in step S11, the control unit 20 is controlled to perform the selected beauty management function.

In step S12, the control unit 20 determines whether the user's cold / hot operation is selected through the input unit 10 or not.

In step S13, the control unit 20 transmits the signal received in step S12 to the input unit 10 to set an operation time, and checks the operation time.

In step S14, the mode setting unit 21 of the control unit 20 sets the operation mode to perform the skin care management function of the selected management area. The controller 20 controls the mode setting unit 21 The skin beauty management operation program may be searched to generate a control signal for operating the beauty operation unit 40 according to the searched program.

At this time, the control unit 20 can control the target voltage or the target current supplied to the beauty operation unit 40 differently in consideration of the skin thickness of each body part described in Table 2. [

The control unit 20 controls the operation of the voltage regulator 31 or the current regulator 32 of the driving unit 30 so as to supply the initial voltage and the initial current at the start of the operation of the cosmetic operation unit 40 And the control signal can be generated by gradually or stepwise increasing the voltage or current until the target voltage and the target current are reached.

When the voltage or current supplied to the cosmetic operation unit 40 reaches the target voltage or the target current, the control unit 20 controls the voltage control unit 31 or the current control unit 30 of the driving unit 30 to supply a constant voltage or a constant current, (32).

The driving unit 30 then controls the ion generating unit 41, the vibration generating unit 42, the LED unit 43, the cold / hot operating unit 44, The ultrasound generating unit 45 and the patch massaging unit 46 are driven.

As described above, according to the present invention, one or more of the devices provided in the cosmetic operation unit 40 are simultaneously operated to transmit the active ingredient of the cosmetic to the dermal layer of the skin, and the LED light therapy, temperature control, ultrasonic massage, The same skin care management function can be performed.

In step S15, the temperature sensing unit 61 senses the temperature in the main body 100 and transmits the sensed signal to the controller 20 in the process of performing the corresponding function in step S14.

The control unit 20 generates a control signal in accordance with the internal temperature of the main body 100 and the temperature inside the main body 100 detected by the temperature sensing unit 61 in operation S16. That is, the control unit 20 generates a control signal to the temperature controller 60 according to the heat generated by the operation of the cosmetic operation unit 40 or the cold or hot generated by the cold / hot operation unit 44.

In addition, when the inside of the main body 100 is overheated or undercooled according to the set temperature, the main body 100 is driven to maintain the temperature inside the main body 100 at an appropriate temperature by driving the heat dissipation fan 66 in step S17 according to a control signal.

In step S18, the control unit 20 controls the driving unit 30 according to the operation time set in the step S13, and transmits and controls the control unit 30 to shut down the driving unit 30 when the operation unit 30 is operated until the predetermined time.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

44:
47: heat conduction member
48: thermoelectric element
49:
60:
62: Temperature sensing unit
63:
65: heat dissipating member
66: Heat-dissipating fan
67: Air outlet
68: Air inlet
69: partition member
100:
110: Skin contact
120: bottom surface
127: air discharge hole
128: Air inflow hole
130: Cradle

Claims (9)

A body having a skin contact portion,
A cold / hot operating part provided inside the main body and including a heat storage member formed of fibers or graphenes of a heat radiation cooling material,
A temperature control unit mounted on a lower portion of the cold / warm operating unit,
And a bottom surface having a plurality of air inflow holes into which air flows into the main body and a plurality of exhaust holes through which air is discharged from the inside of the main body,
Wherein the temperature regulating unit includes a temperature sensing unit and a heat dissipating unit,
The radiator includes a heat radiating member connected to a lower portion of the heat accumulating member and having a plurality of radiating fins in the longitudinal direction of the body, a radiating fan mounted on a lower portion of the radiating fin of the radiating member, And a partition member that forms an outlet,
Wherein an air inlet is formed between the outside of the partition member and the inside of the main body. The method according to claim 1,
The cold /
A heat conduction member which functions as a skin contact portion and is formed of ceramic or titanium, and
Further comprising a thermoelectric element which is mounted in close contact with one surface of the thermally conductive member and which heats or cools the thermally conductive member,
And the heat accumulating member is closely attached to the rear surface of the thermoelectric element. The method according to claim 1,
Wherein the temperature sensing unit is a temperature sensing sensor mounted inside the main body and sensing a temperature inside the main body. delete delete The method according to claim 1,
Wherein the bottom surface is provided with an air vent hole communicating with the air outlet and an air inlet hole communicating with the air inlet. The method according to claim 1,
Further comprising a holder for supporting the main body by forming a groove corresponding to the periphery of the main body and opposed to the bottom surface. delete delete

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