KR100250161B1 - A control apparatus of skin beauty art machine - Google Patents

Abstract

The present invention connects the air pump to the skin care device with a built-in microcomputer to remove the debris or foreign substances on the sweat line or fat line of the user's skin and to adsorb and discharge the air to promote the blood circulation of the user's body It is characterized by providing a control device of the skin care device that can be easily adjusted according to the conditions and the user can easily operate the product to improve the productivity of the product.

Description

Control device of skin care device

The present invention relates to a control device for skin care devices, and in particular, to remove skin debris or dust from the sweat lines or fat lines of human skin using an air pump of skin care devices and to massage the skin to promote blood circulation in the body. The present invention relates to a control device of a skin care device for easily regulating and controlling air adsorption and discharge according to a person's physical condition.

Conventional skin care devices can only remove the debris and dust on the sweat or fat lines desired by the user regardless of the user's physical condition and skin constitution, as well as skin to promote blood circulation There is a problem in that adverse effects such as giving a massage to the user's skin rather.

In addition, the conventional skin care device is effective to reduce the efficiency and irregularity of the skin massage due to the problem that the user or the operator operating the skin care device to check the time in order to receive the skin massage for the desired time so that the user is suitable for body skin There is a problem in that the productivity of the device is lowered by shortening the life of the device by operation.

The present invention has been made in order to fundamentally cure the above-mentioned conventional problems, and has the following objectives.

The present invention connects the air pump to the skin care device with a built-in microcomputer to remove the debris or foreign substances on the sweat line or fat line of the user's skin and to adsorb and discharge the air to promote the blood circulation of the user's body It is an object of the present invention to provide a control device for skin care devices that can be easily adjusted according to the conditions and the user can easily operate the product to improve the productivity of the product.

1 is a block diagram for explaining the present invention,

2 is a detailed circuit diagram for implementing the present invention;

3 is a flow chart for explaining the operation relationship of the present invention;

4 is a flow chart connecting the "A" part of FIG.

<Description of the code | symbol about the principal part of drawing>

10: AC power supply unit 20: AC / DC conversion unit

30: microcomputer unit 40: switch unit

50: SSR part 60: air pump

70: LED display SSR: solid state element relay

SW1 to SW4: Switch Z: Varistor

R1 to R21: resistors C1 to C10: capacitors

BD: Bridge diode LED1 to LED14: Light emitting diode

F: Hughes Y: Crystal Oscillator

It will be apparent from the following detailed description to achieve the above object.

First, the drawings will be described with reference to FIG. 1 or FIG. 2.

1 is a block diagram for explaining the present invention, by applying an AC voltage of 220V to step down to an AC voltage of 9V through a step-down transformer and installing a varistor to absorb surge noise and to turn the power on and off AC power supply unit 10 and AC voltage applied through this power supply unit converts into a pulse current through the bridge diode and converts the pulse current through the electrolytic capacitor and the constant voltage IC to output DC voltage 5V. A switch unit 40 comprising a DC converter 20, a switch for controlling the operation time of the air pump, a switch for controlling the operation type of the air pump, and a switch for controlling the strength of the air pump operation, and the AC / Input and output of the DC voltage output from the DC converter 20, the control signal output from the switch unit 40 to input the control signal to output the desired data signal The unit 30 and a phototriac which is operated by the output signal of the microcomputer unit and separates the AC power source and the DC power source are formed to block the noise generated during AC control and to output the signal to operate the air pump. An output voltage of the microcomputer 30 and the air pump 60 to continuously apply an AC voltage to the oscillation coil by the output signal of the SSR unit 50 and the SSR unit 50 to allow adsorption and discharge of air. It consists of an LED display unit 70 in which a light emitting diode is formed to operate by a signal and to indicate an operation time and an operation mode of the air pump 60.

2 is a detailed circuit diagram for implementing the present invention, wherein the AC power supply unit 10 includes a two-pole double throw type push switch SW1 and a resistor C1 and a resistor to reduce noise generated by the switch. (R1) is formed and the varistor (Z) is installed to absorb the surge noise flowing from the outside and the step-down transformer (T1) for stepping down the AC voltage 220V to the AC voltage 9V is formed.

The AC / DC converter 20 has a bridge diode (BD) for converting AC power 9V applied from the AC power supply unit 10 into a pulse current, and smoothes the pulse current to output a DC voltage 5V. An U1 is formed, and an electrolytic capacitor C2 is installed at the pin 1 of the constant voltage IC, and an electrolytic capacitor C3 and a capacitor C4 are disposed between the pins 2 and 3 of the constant voltage IC U1. ) Is connected in parallel, and the power display LED 14 and the resistor R2 are connected in series.

The microcomputer unit 30 has a constant voltage IC (U2) pin (3), an electrolytic capacitor (C5) and a resistor (R3) is connected to the input terminal pin (1) of the microcomputer (U3), and the input terminal pin of the microcomputer (U3) ( 2) A light emitting diode LED13 indicating a stopped state of the air pump and a resistor R4 are connected in series, and a capacitor C6 and a capacitor C7 are connected between the input terminal pins 4 and 5 of the microcomputer U3. ) And the crystal oscillator (Y) are formed and connected, the switch unit 40 is connected to the input terminal pins (3, 6, 7) of the microcomputer (U3) and the input terminal pins (8) and pins of the microcomputer (U3) In (9), a resistor R19 for indicating the air output of the air pump, a light emitting diode LED10 and a resistor R18, and a light emitting diode LED9 are respectively connected in series.

In the switch unit 40, a switch SW2 for selecting an operation time of an air pump connected to the resistor R14 and the condenser C8 is connected to the input terminal pin 6 of the microcomputer U3 and the resistor R15. And a switch SW3 for selecting an operation type of the air pump connected to the condenser C9 is connected to the input terminal pin 7 of the microcomputer U3 and connected to the resistor R17 and the light emitting diodes LED11 and LED12. The intensity control switch SW4 of the air pump is connected to the input pin 3 of the microcomputer U3.

The SSR unit 50 has a resistor R13 connected to the base end of the transistor Q1, a ground connected to the collector end of the transistor Q1, and an AC power supply and a direct current to the emitter end of the transistor Q1. The photopriacle U4 is connected to separate the power supply to block the noise generated in the AC control, and a resistor R21 and a condenser between the output terminal pins 6 and 8 of the phototriac U4 are connected. C10) is made in connection.

The air pump 60 is a magnetic portion of the pump (not shown) is connected to the permanent magnet (not shown) and the permanent magnet (not shown) is moved left and right when an AC voltage is applied to the oscillation coil (T2) The air is sucked through the air inlet (not shown), and the sucked air is discharged to the air outlet (not shown) without being discharged to the air inlet by the diaphragm.

The LED display unit 70 has resistors R5 to R9 and light emitting diodes (R5 to R9) at the output terminal pins 15, 16, 17, 18, and 19 of the microcomputer U3 to indicate an operation mode of the air pump 60. LED1 to LED5 are connected to each other, and the resistors R10 to R12 and the light emitting diodes LED6 to LED8 are connected to the output pins 12, 13 and 14 of the microcomputer U3 to indicate the operation time of the air pump 60. ) Is connected to each other.

Referring to Figures 3 and 4 will be described the operating relationship of the present invention.

In the initialization step (S100) in which the power is applied and all the elements are operated, the process proceeds to step 101 to determine whether the time button T / B is pressed once, and if NO, the output is output to step 202 to indicate the stop state. When the diode LED13 is turned on and YES, the light emitting diode LED6 indicating a continuous state is turned on and the air pump operation S103 is performed to output a signal to steps 109 and 104.

Step 104 determines whether the operation of the air pump is made stronger or weaker by pressing a button. If NO, the air pump operates strongly (S105) and the light emitting diode LED11 is turned on and displayed (S106). If the air pump is weak (S107) and the light emitting diode (LED12) is turned on and is displayed (S108).

In step 109, the operation type of the air pump is selected according to the number of operation button presses. If the operation button is pressed once, if yes, the air pump operates continuously (S110) and is displayed on the light emitting diode LED1. If No (S111), and the signal is output to step 112.

In step 112, if the operation button is pressed twice, if yes, the operation of the air pump is operated in one second cycle (S113) and the light emitting diode (LED2) is turned on and off in one second cycle (S114). If No, it outputs a signal at Step 115 to determine if the operation button is pressed three times. If Yes, the air pump operates at 260 ms cycle (S116), and it is turned on and off in the same cycle at LDE3 (S117). If No, the signal is output to Step 118. If the operation button is pressed 4 times again, if yes, the air pump is operated at 100 ms cycle (S119) and it is operated at the same cycle at LED4 (S120). If it is No, the signal is output to step 121, and if it is No, it is determined whether the operation button is pressed five times. If it is Yes, the operation of the air pump is repeated two to three times at 260 ms and 100 ms cycles (S122). In operation, the LED5 (S123) displays the on and off operations at the same cycle, and if No, the signal is output to the step 109.

Step 203 receiving the output signal of step 202 determines whether the time button T / B is pressed twice, and if No, sets the operation time of the air pump to 15 minutes and displays it on LED8 (S207). In case of set the operating time of the air pump to 10 minutes and displays it on the LED7 (S204).

According to the output signal of the step 204, the step 205 determines whether the time setting of the air pump is 10 minutes or more, and if it is No, the signal is output to the step 204, and if it is Yes, the operation of the air pump is stopped (S206). To stop the air pump.

The output signal of step 207 determines whether the time button has been pressed four times. If yes, the signal is output to step 202. If the signal is no, the air pump time is set to 15 minutes or longer (S209). It is determined again.

At this time, if No in step 209, the signal is output to step 207. If yes, operation of the air pump is stopped (S210). The air pump is stopped by the signal output.

In step 211, based on the output signal of step 206 and step 210, it is determined whether to end the program operation of the present invention. If No, the process moves to the initialization step of step 100. In case of Yes, all operations are finished (S212). do.

As described above, the present invention has a built-in microcomputer, which not only has an effect that can be easily operated by a user using a skin care device, but also has an effect of improving productivity of producing an appliance.

In addition, according to the user's physical condition using the mechanism, the air pump can be set in various ways to operate the air pump in various ways, which is effective in preventing the body and prevents noise caused by overcurrent or electrical characteristics. It is obvious that the invention is a very useful invention that can achieve several useful effects at the same time, such as extending the mechanical life and promoting safety.

Claims (6)

AC power supply unit 10 having a low-power switch installed so as to step down the AC voltage 220V to an AC voltage of 9V through an applied step-down transformer and install a varistor to absorb surge noise and turn the power on and off, and through this power supply unit. The AC / DC converter 20 for converting the applied AC voltage 9V into a pulse current through the bridge diode and smoothing the pulse current through the electrolytic capacitor and the constant voltage IC and outputting the DC voltage 5V, and the operating time of the air pump A switch unit 40 configured with a control switch, a switch for controlling the operation mode of the air pump, and a switch for controlling the strength of the air pump operation, and a DC voltage output from the AC / DC converter 20 is inputted A microcomputer unit 30 which performs arithmetic control to input a control signal output from the switch unit 40 to output a desired data signal, and is operated by an output signal of the microcomputer unit The phototriac separating the power supply from the DC power supply is formed to block the noise generated during AC control and to output a signal to operate the air pump, and the oscillation coil by the output signal of the SSR part. AC voltage is continuously applied to the air pump 60 to allow the adsorption and discharge of air and the output signal of the microcomputer 30 is operated by the operating time and operation of the air pump 60 Control device for a skin care device, characterized in that consisting of a LED display unit 70 is formed with a light emitting diode to show the form. The method of claim 1, The AC power supply unit 10 has a two-pole double throw type push switch (SW1) is installed and a capacitor (C1) and a resistor (R1) is formed to reduce the noise generated from the switch to absorb the surge noise introduced from the outside The varistor (Z) is installed and the control device of the skin care appliance, characterized in that the step-down transformer (T1) for stepping down the AC voltage 220V to 9V AC is formed. The method of claim 1, The AC / DC converter 20 has a bridge diode (BD) for converting AC power 9V applied from the AC power supply unit 10 into a pulse current, and smoothes the pulse current to output a DC voltage 5V. An U1 is formed, and an electrolytic capacitor C2 is installed at the pin 1 of the constant voltage IC, and an electrolytic capacitor C3 and a capacitor C4 are disposed between the pins 2 and 3 of the constant voltage IC U1. ) Is connected in parallel and the power display light emitting diode (LED14) and the resistance (R2) is connected in series is a control device for skin care appliances. The method of claim 1, The microcomputer unit 30 has a constant voltage IC (U2) pin (3), an electrolytic capacitor (C5) and a resistor (R3) is connected to the input terminal pin (1) of the microcomputer (U3) and the input terminal pin of the microcomputer (U3) ( 2) A light emitting diode LED13 indicating a stopped state of the air pump and a resistor R4 are connected in series, and a capacitor C6 and a capacitor C7 are connected between the input terminal pins 4 and 5 of the microcomputer U3. ) And the crystal oscillator (Y) are formed and connected, the switch unit 40 is connected to the input terminal pins (3, 6, 7) of the microcomputer (U3) and the input terminal pins (8) and pins of the microcomputer (U3) (9), the control device for skin care appliance, characterized in that the resistance (R19), the light emitting diode (LED10) and the resistance (R18), the light emitting diode (LED9) are connected in series respectively. The method of claim 1, In the switch unit 40, a switch SW2 for selecting an operation time of an air pump connected to the resistor R14 and the condenser C8 is connected to the input terminal pin 6 of the microcomputer U3 and the resistor R15. And a switch SW3 for selecting an operation type of the air pump connected to the condenser C9 is connected to the input terminal pin 7 of the microcomputer U3 and connected to the resistor R17 and the light emitting diodes LED11 and LED12. Strength control switch (SW4) of the air pump is a control device for skin care device, characterized in that made in connection with the input pin (3) of the microcomputer (U3). The method of claim 1, The SSR unit 50 has a resistor R13 connected to the base end of the transistor Q1, a ground connected to the collector end of the transistor Q1, and an AC power source and a DC power source connected to the emitter end of the transistor Q1. A phototriac U4 is connected to separate the noise generated during AC control, and a resistor R21 and a capacitor C10 are connected between the output terminal pins 6 and 8 of the phototriac U4. Control device for skin care appliance, characterized in that made is connected.