CN2413558Y - beauty skin care device - Google Patents

Abstract

The utility model relates to a cosmetic skin care implement, including casing, the protruding metal sheet body that exposes on the casing surface of surface and circuit board, the oscillator, fin, temperature-sensing switch and the power of being connected with the circuit board of setting in the casing, oscillator, fin and temperature-sensing switch paste and lean on the metal sheet body inner face, temperature-sensing switch and circuit board and special power series connection. The temperature sensing switch senses the temperature of the metal sheet body, controls the power supply of the oscillator to be switched off when the temperature of the metal sheet body exceeds a set value, and controls the power supply of the oscillator to be switched on when the temperature of the metal sheet body is lower than the set value, so that the metal sheet body in contact with the skin of a human body is kept in a proper temperature range.

Description

beauty skin care device

The utility model relates to a heating type beauty device, which is an electric heating type beauty care device.

It is human nature to love beauty, or go to beauty parlors regularly, or often use various beauty cosmetics to maintain the appearance of the human body. The traditional beauty and skin care device includes a shell, a circuit board is arranged in the shell, a plate-like oscillator is connected to the circuit board, and a metal sheet is covered outside the oscillator, and the outer surface of the metal sheet is Protruding outside the surface of the shell, the beauty skin care device is also provided with cooling fins on the inner surface of the metal sheet.

When the cosmetic and skin care device is in use, when the working power of the circuit board is connected, the vibrator will generate super-audio frequency oscillation, and the heat generated by the vibrator due to super-audio frequency vibration will be conducted to the metal sheet body. When people do beauty treatment, the metal sheet body and When the skin of the human body is in contact, the heat on the metal plate is transferred to the skin of the human body, which can promote the blood circulation of the skin and have the effect of beautifying the skin of the human body. However, when the vibrator continues to oscillate, the heat generated will be continuously transmitted to the metal body, causing its temperature to rise continuously. In this way, it will often cause damage to the user's skin because of the high temperature on it. Not only can not protect the skin, but also damage the skin.

The applicant noticed that the temperature-sensitive switch has become an automatic temperature control element on many electric heating devices today. The temperature-sensitive switch has a set temperature control value, and when the actual temperature it feels exceeds the set value, it will control the shutdown. Open the circuit connected to it, on the contrary, when the actual temperature it feels is lower than the set value, it will turn on the circuit connected to it. At present, the temperature-sensitive switch has been widely used in electric heating equipment such as electric rice cookers, electric water heaters, and electric hand stoves for temperature control protection because of its simple structure and good temperature control effect.

The purpose of this utility model is to design a beauty skin care device, which can keep the heat transmitted to the metal body and generated by the vibration of the vibrator at an appropriate temperature, will not burn the user, and can prolong the service life of the vibrator .

The purpose of this utility model is achieved in the following way: a beauty skin care device, comprising a shell, a metal sheet whose outer surface protrudes on the surface of the shell, and a circuit board, an oscillator, a heat sink and a power supply arranged in the shell, The vibrator and the heat sink are attached to the inner surface of the metal sheet, and the resonator and the circuit board are connected through a line, and it is characterized in that: it also includes a temperature-sensitive switch, which is arranged in the housing and attached to the The internal surface of the metal sheet; the temperature-sensitive switch is connected in series with the circuit board and the power supply.

It also includes a vibration motor, which is connected to the power supply and arranged on the inner surface of the metal sheet in the housing; a cover is also embedded on the outer surface of the metal sheet, and the outer surface of the cover is More than one bump is arranged on the surface.

It also includes an AC-DC power converter with its own rechargeable battery, which is connected with the power supply.

The cosmetic and skin care device of the present utility model controls the temperature of the metal sheet body by setting a temperature control switch. When the temperature of the metal sheet body exceeds the set value, the control cuts off the power supply of the oscillator, and the oscillator no longer oscillates. On the contrary, when the metal sheet body When the temperature of the sheet body is lower than the set value, the working power of the oscillator is turned on, so that the oscillator oscillates, heat conducts to the metal sheet body, and maintains the temperature of the metal sheet body at an appropriate temperature without scalding The matter of the user's skin can not only protect the user but also prolong the service life of the oscillator. When a vibrating motor is installed in the beauty and skin care device and a cover with bumps is embedded on the surface of the metal sheet, the vibration of the motor will cause the multiple bumps on the cover to shake, and massage the user. Effect. When the AC-DC power converter of self-contained battery is set in the beauty skin care device and is connected with the power supply in the beauty skin care device, the beauty skin care device can be carried when going out, or it can be powered by batteries, or it can be powered by the AC-DC power converter. The power outlet on the battery runs on AC power and charges the battery at the same time.

Further illustrate the technology of the present utility model below in conjunction with embodiment and accompanying drawing

Fig. 1 is a three-dimensional exploded structural schematic diagram of the first embodiment of the cosmetic skin care device of the present invention

Fig. 2 is the three-dimensional structure schematic diagram of the second embodiment of the cosmetic skin care device of the present invention

Fig. 3 is a schematic structural view of the third embodiment of the beauty and skin care device of the present invention

1 to 3, 10 denotes a housing, 20 denotes a circuit board, 30 denotes a temperature-sensitive switch, 40 denotes a heat sink, 60 denotes a vibrating motor, and 70 denotes a cover.

Referring to Fig. 1, the first embodiment of the cosmetic skin care device of the present utility model, the cosmetic skin care device is provided with a housing 10 that is hollow in the inside, and the housing 10 is provided with a handle 11 for holding by hand, and the handle 11 A head 12 is arranged on the top, and a metal sheet 13 protruding from the head 12 is arranged on the surface of the head 12, and an oscillator 21 is covered in the metal sheet 13, and the oscillator 21 is connected to the circuit board 20 through a circuit. connect. The circuit board 20 is located in the handle 11 of the casing 10 and connected to the power supply 50 through a wire. The heat sink 40 is arranged on the inner surface of the metal sheet body 13 in the housing 10. Under the control of the circuit on the circuit board 20, the oscillator 21 generates super-audio frequency oscillation, and the heat generated by the oscillation is conducted to the metal sheet body 13. When the metal sheet When the body 13 is attached to people's skin, the metal sheet body that generates heat can strengthen blood circulation in the skin. The above structure and its working principle are basically the same as those of the prior art.

In the beauty and skin care device of the present utility model, a temperature-sensitive switch 30 is arranged on the metal sheet body 13 on the inner surface of the housing 10. The temperature-sensitive switch 30 is connected in series with the circuit board 20 and the power supply 50 respectively through lines. When the metal sheet body 13 When the temperature of the temperature exceeds the set value of the temperature-sensitive switch, the temperature-sensitive switch 30 will automatically cut off the power supply 50, and the vibrator 21 will not work due to power failure; value, the temperature-sensitive switch 30 automatically turns on the power supply 50, and the vibrator 21 works due to being energized, generates oscillations and conducts heat to the metal sheet body 13, thereby maintaining the temperature of the metal sheet body 13 within an appropriate range. The situation of scalding the user's skin will not occur, not only has the effect of skin care but also prolongs the service life of the vibrator.

Referring to Fig. 2, the second embodiment of the cosmetic and skin care device of the present utility model differs from the first embodiment in that a vibrating motor 60 is pasted on the metal plate body 13 in the housing 10, and the vibrating motor 60 can pass through The circuit is connected in series with the control switch 14 and the power supply 50 arranged on the casing 10, and in addition, a cover 70 is embedded on the surface of the metal sheet 13, and several bumps 71 are arranged on the cover 70, and the power supply Afterwards, the vibrating motor 60 vibrates, and the bumps 71 on the cover body vibrate accordingly, thereby producing a massage effect on the user.

Referring to Fig. 3, the third embodiment of the cosmetic skin care device of the present utility model differs from the first embodiment in that an AC/DC converter 80 that can be connected to the power supply 50 in the housing 10 is nested again on the housing 10 , the AC-DC converter 80 is also provided with a battery 81, which is convenient for the user to carry and use when going out. The AC-DC converter 80 is connected with a power socket 82, which can be used to connect with an AC power supply to supply power to the beauty and skin care device , and charge the battery 81 at the same time.

To sum up, the beauty and skin care device of the present utility model has the characteristics of temperature control, increased beauty and skin care effect, and user-friendly features.

Claims (3)

1. cosmetology skincare device, comprising that housing, outer surface are protruding is exposed at the metal lamellar body on the surface of shell and is arranged on circuit board, vibration, fin and power supply in the housing, described vibration and fin abut on the sheet metal inner body surface, be connected by circuit between vibration son and circuit board, it is characterized in that: also include temperature sensitive switch, be arranged in the described housing and abut on the described sheet metal inner body surface; Temperature sensitive switch and described circuit board and power supply are connected in series.

2. a kind of cosmetology skincare device according to claim 1 is characterized in that: also include vibrating motor, vibrating motor is connected with described power supply, and is arranged on the inner surface place of metal lamellar body in the housing; Also be embedded with cover body on the outer surface of described metal lamellar body, the outer surface of described cover body is provided with more than one protruding grain.

3. a kind of cosmetology skincare device according to claim 1 and 2 is characterized in that: also include the AC-DC converter that carries rechargeable battery, be connected with described power supply.

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