阅读说明：本技术 多功能瘦脸仪 (Multifunctional face thinning instrument ) 是由 伍平安 袁礼 罗元 于 2019-12-10 设计创作，主要内容包括：本发明揭示一种多功能瘦脸仪,包括壳体,壳体的内部安装有蓄电池BATT1和电路板,壳体的侧壁上安装有按钮组和指示灯模块；壳体前端的两侧均固定有主轴,每根主轴的外部均套装有轴套,每个轴套与主轴之间均嵌装有轴承,每个轴套的外部均紧配合地套装有下盖,每个下盖的上端均配合卡接有由金属材料制成的上盖,每个上盖的内侧均设置有套装在主轴外部的支架,两个支架的上表面上分别贴合有发热膜ZRM1和发热膜ZRM2,发热膜ZRM1的上表面上和发热膜ZRM2的上表面上分别贴合有钢片EMS1和钢片EMS2,钢片EMS1和钢片EMS2分别与对应侧的上盖相抵,两个支架上分别安装有热敏电阻R11和热敏电阻R12；本发明能够提高瘦脸仪对面部的提拉瘦脸效果。(The invention discloses a multifunctional face thinning instrument, which comprises a shell, wherein a storage battery BATT1 and a circuit board are arranged in the shell, and a button group and an indicator lamp module are arranged on the side wall of the shell; spindles are fixed on two sides of the front end of the shell, a shaft sleeve is sleeved outside each spindle, a bearing is embedded between each shaft sleeve and each spindle, a lower cover is sleeved outside each shaft sleeve in a tight fit manner, an upper cover made of a metal material is clamped at the upper end of each lower cover in a matched manner, a support sleeved outside each spindle is arranged on the inner side of each upper cover, a heating film ZRM1 and a heating film ZRM2 are respectively attached to the upper surfaces of the two supports, an EMS1 and a steel sheet EMS2 are respectively attached to the upper surface of each heating film ZRM1 and the upper surface of each heating film ZRM2, a steel sheet EMS1 and a steel sheet EMS2 are respectively abutted against the upper covers on the corresponding sides, and a thermistor R11 and a thermistor R12 are respectively mounted on the two supports; the face-thinning instrument can improve the face lifting and face-thinning effect of the face-thinning instrument on the face.)

1. Multifunctional face thinning instrument, including casing (1), its characterized in that: the battery BATT1 and the circuit board (2) are installed inside the shell (1), the button group (3) and the indicator light module (4) are installed on the side wall of the shell (1), and the button group (3), the indicator light module (4) and the battery BATT1 are all electrically connected with the circuit board (2); the spindle comprises a shell (1), spindles (5) are fixed on two sides of the front end of the shell (1), a shaft sleeve (6) is sleeved outside each spindle (5), a bearing (61) is embedded between each shaft sleeve (6) and each spindle (5), a lower cover (7) is sleeved outside each shaft sleeve (6) in a tight fit manner, an upper cover (8) made of a metal material is clamped at the upper end of each lower cover (7) in a matched manner, a support (9) sleeved outside each spindle (5) is arranged on the inner side of each upper cover (8), each support (9) is clamped with the spindle (5) on the corresponding side in a matched manner, a spring (10) is sleeved outside each spindle (5) between each support (9) and the bearing (61) on the corresponding side, a heating film ZRM1 and a heating film ZRM2 are respectively attached to the upper surfaces of the two supports (9), an EMS1 and an EMS2 are respectively attached to the upper surface of the heating film ZRM1 and the upper surface of the heating film ZRM2, steel sheet EMS1 and steel sheet EMS2 offset with upper cover (8) that correspond the side respectively, install thermistor R11 and thermistor R12 on two supports (9) respectively, thermistor R11 is close to heating film ZRM1, thermistor R12 is close to heating film ZRM2, heating film ZRM1, steel sheet EMS1 and thermistor R11 are connected with circuit board (2) electricity through the wire of wearing to establish in main shaft (5), heating film ZRM2, steel sheet EMS2 and thermistor R12 are connected with circuit board (2) electricity through the wire of wearing to establish in main shaft (5).

2. The multifunctional face thinning instrument is characterized in that a wireless power supply receiving module (21), a charging circuit (22), a voltage stabilizing circuit (23), a low-voltage detection circuit (24), a processor module (25), a heating driving circuit (26), a temperature detection circuit (27) and a micro-current circuit (28) are arranged on the circuit board (2), the charging circuit (22) is electrically connected with the wireless power supply receiving module (21), the voltage stabilizing circuit (23) and the low-voltage detection circuit (24) are electrically connected with the charging circuit (22), and the voltage stabilizing circuit (23), the low-voltage detection circuit (24), the indicator light module (4), the heating driving circuit (26), the temperature detection circuit (27) and the micro-current circuit (28) are electrically connected with the processor module (25).

3. The multifunctional face slimming instrument of claim 2, wherein the wireless power receiving module (21) comprises an inductor L2, capacitors C9, C10, EC1, C11, EC2, a diode D2, a zener diode ZD1, and a resistor R16, one end of the inductor L2 is electrically connected to the positive electrode of the diode D2, the other end of the inductor L2 is grounded, the capacitor C9 is connected in parallel with the inductor L2, the positive electrode of the capacitor EC1 is electrically connected to the negative electrode of the diode D2, the negative electrode of the capacitor EC1 is grounded, the capacitor C10 is connected in parallel with the capacitor EC1, one end of the resistor R16 is electrically connected to the negative electrode of the diode D2, the other end of the resistor R16 is electrically connected to the negative electrode of the zener diode 1, the positive electrode of the zener diode ZD1 is grounded, the capacitors C11 and EC2 are both connected in parallel with the zener diode ZD1, and the negative electrode of the zener diode ZD 595V 1 is led out.

4. The multifunctional face slimming instrument of claim 3, wherein the charging circuit (22) comprises a power management chip U3, a resistor R8 and a capacitor C8, the model of the power management chip U3 is SD8017, the 2 pin of the power management chip U3 is grounded, the 3 pin of the power management chip U3 is electrically connected with the positive electrode of a storage battery BATT1, the negative electrode of the storage battery BATT1 is grounded, the 3 pin of the power management chip U3 leads out a power supply terminal VDD, the capacitor C8 is connected with the storage battery BATT1 in parallel, the 4 pin of the power management chip U3 is electrically connected with a power supply terminal 5V, and the 6 pin of the power management chip U3 is grounded after being connected with a resistor R8 in series.

5. The multifunctional face slimming instrument of claim 4, wherein the low voltage detection circuit (24) comprises resistors R15 and R17 and a capacitor C12, one end of the resistor R15 is electrically connected with a power supply terminal VDD, the other end of the resistor R15 is connected with a resistor R17 in series and then grounded, and the capacitor C12 is connected with the resistor R17 in parallel.

6. The multifunctional face slimming instrument of claim 5, wherein the voltage stabilizing circuit (23) comprises a voltage stabilizing chip U2 and capacitors C2 and C3, wherein pin 3 of the voltage stabilizing chip U2 is electrically connected with a power supply terminal VDD, pin 1 of the voltage stabilizing chip U2 is grounded, pin 2 of the voltage stabilizing chip U2 leads out a power supply terminal VCC, one end of the capacitor C3 is electrically connected with pin 3 of the voltage stabilizing chip U1, the other end of the capacitor C3 is grounded, one end of the capacitor C2 is electrically connected with pin 2 of the voltage stabilizing chip U1, and the other end of the capacitor C2 is grounded.

7. The multifunctional face slimming instrument of claim 6, wherein the processor module (25) comprises a single chip microcomputer U1 and a capacitor C1, the button group (3) comprises a button S1 and a button S2, a pin 1 of the single chip microcomputer U1 is grounded, a pin 16 of the single chip microcomputer U1 is electrically connected with a power supply terminal VCC, a pin 7 of the single chip microcomputer U1 is electrically connected with a pin 7 of the capacitor C12 far away from the ground terminal, and a pin 15 and a pin 10 of the single chip microcomputer U1 are electrically connected with a pin 1 and a pin 5 of a power management chip U3 respectively; the indicator lamp module (4) comprises resistors R1 and R2, a light emitting diode LED1 and an LED2, wherein a positive electrode series resistor R1 of the light emitting diode LED1 is electrically connected with a pin 13 of the single chip microcomputer U1, a negative electrode of the light emitting diode LED1 is grounded, a positive electrode series resistor R2 of the light emitting diode LED2 is electrically connected with a pin 3 of the single chip microcomputer U1, and a negative electrode of the light emitting diode LED2 is grounded.

8. The multifunctional face thinning instrument as claimed in claim 7, wherein the heating driving circuit (26) comprises field effect transistors Q2, Q1, resistors R4, R6, R3, R5, the drain of the field effect transistor Q2 is connected with the heating film ZRM2 in series and then is electrically connected with a power supply end VDD, the source electrode of the field effect transistor Q2 is grounded, the grid electrode of the field effect transistor Q2 is connected with the resistor R4 in series and then is electrically connected with the pin 6 of the singlechip U1, one end of the resistor R6 is electrically connected with the grid of the field effect transistor Q2, the other end of the resistor R6 is grounded, the drain of the field effect transistor Q1 is connected with the heating film ZRM1 in series and then is electrically connected with a power supply end VDD, the source electrode of the field effect transistor Q1 is grounded, the grid electrode of the field effect transistor Q1 is connected with the resistor R3 in series and then is electrically connected with the 11 pin of the singlechip U1, one end of the resistor R5 is electrically connected with the grid of the field effect transistor Q1, and the other end of the resistor R5 is grounded.

9. The multifunctional face slimming instrument of claim 7, wherein the temperature detecting circuit (27) comprises a FET Q4, resistors R18, R19, R9, R10, capacitors C5, C6, a drain of the FET Q4 is electrically connected with a power supply terminal VCC, a drain series resistor R19 of the FET Q4 is electrically connected with a gate of the FET Q4, a gate series resistor R18 of the FET Q4 is electrically connected with a pin 12 of the MCU U1, one end of the resistor R9 is electrically connected with a source of the FET Q4, the other end of the resistor R4 is electrically connected with a capacitor C4 in series and then grounded, the other end of the resistor R4 is electrically connected with a pin 8 of the MCU U4, the thermistor R4 is connected with a capacitor C4 in parallel, one end of the resistor R4 is electrically connected with a source of the FET Q4, the other end of the resistor R4 is electrically connected with a capacitor C4 in series and the other end of the pin of the MCU 4 is electrically connected with the MCU 4, the thermistor R12 is connected in parallel with the capacitor C6.

10. The multifunctional face slimming instrument of claim 7, wherein the micro current circuit (28) comprises an inductor L1, resistors R13, R14, R7, capacitors C7, C4, a transistor Q3, and a diode D1, one end of the inductor L1 is electrically connected to a power supply terminal VCC, the other end of the inductor L1 is electrically connected to a collector of the transistor Q3 and an anode of the diode D1, a base of the transistor is electrically connected to a pin 5 of the monolithic U1 after being connected in series with the resistor R13, the capacitor C7 is connected in parallel with the resistor R13, an emitter of the transistor Q3 is grounded, a cathode of the diode D1 is electrically connected to a capacitor C4 and then grounded, the resistor R14 is connected in parallel with the capacitor C4, one end of the resistor R7 is electrically connected to a cathode of the diode D7, the other end of the resistor R7 is electrically connected to the EMS 7, and the EMS 7 is grounded.

Technical Field

The invention relates to the technical field of face thinning instruments, in particular to a multifunctional face thinning instrument.

Background

Along with people's standard of living's continuous improvement, the women more and more focuses on facial maintenance at present, and the women can use face-thinning appearance when facial maintenance at present, but face-thinning appearance on the present market generally only possesses the effect of rotating the massage to there is the poor shortcoming of face-thinning effect.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the multifunctional face slimming instrument, the upper cover and the lower cover in the multifunctional face slimming instrument can rotate relative to the main shaft, the heating film can generate heat, and the two steel sheets can release micro-current to the face through the upper cover, so that the face lifting and face slimming effect of the face slimming instrument on the face can be improved when a user uses the multifunctional face slimming instrument.

The invention discloses a multifunctional face slimming instrument which comprises a shell, wherein a storage battery BATT1 and a circuit board are installed inside the shell, a button group and an indicator lamp module are installed on the side wall of the shell, and the button group, the indicator lamp module and the storage battery BATT1 are electrically connected with the circuit board; spindles are fixed on two sides of the front end of the shell, a shaft sleeve is sleeved outside each spindle, a bearing is embedded between each shaft sleeve and each spindle, a lower cover is sleeved outside each shaft sleeve in a tight fit manner, an upper cover made of a metal material is clamped at the upper end of each lower cover in a matched manner, a support sleeved outside each spindle is arranged on the inner side of each upper cover, each support is clamped with the spindle on the corresponding side in a matched manner, a spring is sleeved outside each spindle between each support and the corresponding bearing, a heating film ZRM1 and a heating film ZRM2 are respectively attached to the upper surfaces of the two supports, an EMS1 and an EMS2 are respectively attached to the upper surface of the heating film ZRM1 and the upper surface of the heating film ZRM2, an EMS1 and an EMS2 are respectively abutted against the upper covers on the corresponding sides, thermistors R11 and R12 are respectively installed on the two supports, and the thermistors R11 are close to the heating film ZRM1, the thermistor R12 is close to the heating film ZRM2, the heating film ZRM1, the steel sheet EMS1 and the thermistor R11 are electrically connected with the circuit board through a lead wire penetrating in the main shaft, and the heating film ZRM2, the steel sheet EMS2 and the thermistor R12 are electrically connected with the circuit board through a lead wire penetrating in the main shaft.

The invention discloses a multifunctional face thinning instrument, wherein a wireless power supply receiving module, a charging circuit, a voltage stabilizing circuit, a low-voltage detection circuit, a processor module, a heating driving circuit, a temperature detection circuit and a micro-current circuit are arranged on a circuit board, the charging circuit is electrically connected with the wireless power supply receiving module, the voltage stabilizing circuit and the low-voltage detection circuit are electrically connected with the charging circuit, and the voltage stabilizing circuit, the low-voltage detection circuit, an indicator lamp module, the heating driving circuit, the temperature detection circuit and the micro-current circuit are electrically connected with the processor module.

The invention discloses a multifunctional face slimming instrument, wherein a wireless power supply receiving module comprises an inductor L2, capacitors C9, C10, EC1, C11, EC2, a diode D2, a voltage stabilizing diode ZD1, a resistor R16, one end of an inductor L2 is electrically connected with the positive electrode of a diode D2, the other end of an inductor L2 is grounded, a capacitor C9 is connected with the inductor L2 in parallel, the positive electrode of a capacitor EC1 is electrically connected with the negative electrode of a diode D2, the negative electrode of the capacitor EC2 is grounded, the capacitor C2 is connected with the capacitor EC2 in parallel, one end of the resistor R2 is electrically connected with the negative electrode of the diode D2, the other end of the resistor R2 is electrically connected with the negative electrode of the voltage stabilizing diode ZD 2, the positive electrode of the voltage stabilizing diode 2 is grounded, the capacitors C2 and the capacitor EC2 are both connected with the voltage stabilizing diode ZD 2 in parallel, and a power.

The invention discloses a multifunctional face slimming instrument, wherein a charging circuit comprises a power management chip U3, a resistor R8 and a capacitor C8, the model of the power management chip U3 is SD8017, a pin 2 of the power management chip U3 is grounded, a pin 3 of the power management chip U3 is electrically connected with a positive electrode of a storage battery BATT1, a negative electrode of the storage battery BATT1 is grounded, a power supply end VDD is led out from the pin 3 of the power management chip U3, the capacitor C8 is connected with the storage battery BATT1 in parallel, a pin 4 of the power management chip U3 is electrically connected with a power supply end 5V, and a pin 6 of the power management chip U3 is connected with the resistor R8 in series and then grounded.

The invention discloses a multifunctional face slimming instrument, wherein a low-voltage detection circuit comprises resistors R15 and R17 and a capacitor C12, one end of the resistor R15 is electrically connected with a power supply end VDD, the other end of the resistor R15 is connected with a resistor R17 in series and then grounded, and the capacitor C12 is connected with the resistor R17 in parallel.

The invention discloses a multifunctional face slimming instrument, wherein a voltage stabilizing circuit comprises a voltage stabilizing chip U2, capacitors C2 and C3, a pin 3 of the voltage stabilizing chip U2 is electrically connected with a power supply end VDD, a pin 1 of the voltage stabilizing chip U2 is grounded, a pin 2 of the voltage stabilizing chip U2 leads out a power supply end VCC, one end of a capacitor C3 is electrically connected with a pin 3 of the voltage stabilizing chip U1, the other end of the capacitor C3 is grounded, one end of a capacitor C2 is electrically connected with a pin 2 of the voltage stabilizing chip U1, and the other end of a capacitor C2 is grounded.

The invention discloses a multifunctional face slimming instrument, wherein a processor module comprises a single-chip microcomputer U1 and a capacitor C1, a button group comprises a button S1 and a button S2, a pin 1 of the single-chip microcomputer U1 is grounded, a pin 16 of the single-chip microcomputer U1 is electrically connected with a power supply terminal VCC, one end of the capacitor C1 is grounded, the other end of the capacitor C1 is electrically connected with the power supply terminal VCC, a pin 2 of the single-chip microcomputer U1 is grounded after being connected with a button S1 in series, a pin 4 of the single-chip microcomputer U1 is grounded after being connected with a button S2 in series, a pin 7 of the single-chip microcomputer U1 is electrically connected with one end of the capacitor C12, which is far away from the ground end, and a pin 15 and a; the indicating lamp module comprises resistors R1 and R2, light emitting diodes LED1 and LED2, wherein the anode of the light emitting diode LED1 is electrically connected with the pin 13 of the singlechip U1 after being connected with the resistor R1 in series, the cathode of the light emitting diode LED1 is grounded, the anode of the light emitting diode LED2 is electrically connected with the pin 3 of the singlechip U1 after being connected with the resistor R2 in series, and the cathode of the light emitting diode LED2 is grounded.

The invention discloses a multifunctional face thinning instrument, wherein a heating driving circuit comprises field effect tubes Q2 and Q1, resistors R4, R6, R3 and R5, a drain series heating film ZRM2 of the field effect tube Q2 is electrically connected with a power supply end VDD, a source of the field effect tube Q2 is grounded, a grid series resistor R4 of the field effect tube Q2 is electrically connected with a pin 6 of a singlechip U1, one end of a resistor R6 is electrically connected with a grid of the field effect tube Q2, the other end of the resistor R6 is grounded, a drain series heating film ZRM1 of the field effect tube Q1 is electrically connected with the power supply end VDD, a source of the field effect tube Q1 is grounded, a grid series resistor R3 of the field effect tube Q1 is electrically connected with a pin 11 of the singlechip U1, one end of a resistor R5 is electrically connected with a grid of the field effect tube Q1, and the other end of the resistor R5.

The invention discloses a multifunctional face slimming instrument, wherein a temperature detection circuit comprises a field effect transistor Q4, a resistor R18, R19, R9 and R10, capacitors C5 and C6, a drain of the field effect transistor Q4 is electrically connected with a power supply end VCC, a drain series resistor R19 of a field effect transistor Q4 is electrically connected with a grid of the field effect transistor Q19, a grid of the field effect transistor Q19 is electrically connected with a 12 pin of a singlechip U19 after being connected with a series resistor R19, one end of the resistor R19 is electrically connected with a source of the field effect transistor Q19, the other end of the resistor R19 is grounded after being connected with the capacitor C19 in series, the other end of the resistor R19 is electrically connected with an 8 pin of the singlechip U19, the thermistor R19 is electrically connected with the capacitor C19 in parallel, one end of the resistor R19 is electrically connected with the source of the field effect transistor Q19, the other end of the resistor R19 is electrically connected with the capacitor C19 in series.

The invention discloses a multifunctional face slimming instrument, wherein a micro-current circuit comprises an inductor L1, resistors R13, R14, R7, capacitors C7 and C4, a triode Q3 and a diode D1, wherein one end of the inductor L1 is electrically connected with a power supply terminal VCC, the other end of the inductor L1 is electrically connected with a collector of the triode Q3 and an anode of the diode D1, a base of the triode is electrically connected with a pin 5 of a singlechip U1 after being connected with a resistor R13 in series, a capacitor C7 is connected with a resistor R13 in parallel, an emitter of the triode Q3 is grounded, a cathode of the diode D1 is grounded after being connected with a capacitor C4 in series, a resistor R14 is connected with a capacitor C4 in parallel, one end of the resistor R7 is electrically connected with a cathode of the diode D7, the other end of the resistor R7 is electrically connected with a steel.

The upper cover and the lower cover in the face slimming instrument can rotate relative to the main shaft, the heating film can heat, and the two steel sheets can release micro-current to the face through the upper cover, so that the face lifting and face slimming effect of the face slimming instrument on the face can be improved when a user uses the face slimming instrument.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a portion of the present invention;

FIG. 3 is a schematic diagram of a partially exploded structure of the present invention;

FIG. 4 is a schematic view of the present invention in partial cross-section;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic block diagram of the circuit of the present invention;

FIG. 7 is a circuit schematic of the present invention;

FIG. 8 is a schematic circuit diagram of a wireless power receiving module;

FIG. 9 is a circuit schematic of the charging circuit;

FIG. 10 is a circuit schematic of a voltage regulator circuit;

FIG. 11 is a circuit schematic of the low voltage detection circuit;

FIG. 12 is a circuit schematic of a processor module;

FIG. 13 is a schematic circuit diagram of a heater driver circuit;

FIG. 14 is a circuit schematic of the temperature sensing circuit;

FIG. 15 is a circuit schematic of the microcurrent circuit;

fig. 16 is a schematic circuit diagram of an indicator light module.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The multifunctional face slimming instrument comprises a shell 1, wherein a storage battery BATT1 and a circuit board 2 are installed inside the shell 1, a button group 3 and an indicator lamp module 4 are installed on the side wall of the shell 1, and the button group 3, the indicator lamp module 4 and a storage battery BATT1 are all electrically connected with the circuit board 2; spindles 5 are fixed on two sides of the front end of the shell 1, a shaft sleeve 6 is sleeved outside each spindle 5, a bearing 61 is embedded between each shaft sleeve 6 and each spindle 5, a lower cover 7 is sleeved outside each shaft sleeve 6 in a tight fit manner, an upper cover 8 made of a metal material is clamped at the upper end of each lower cover 7 in a matching manner, a support 9 sleeved outside each spindle 5 is arranged on the inner side of each upper cover 8, each support 9 is clamped with the spindle 5 on the corresponding side in a matching manner, a spring 10 is sleeved outside each spindle 5 between each support 9 and the bearing 61 on the corresponding side, a heating film ZRM1 and a heating film ZRM2 are respectively attached to the upper surfaces of the two supports 9, an EMS1 and an EMS2 are respectively attached to the upper surface of the heating film ZRM1 and the upper surface of the heating film ZRM2, an EMS1 and an EMS steel 2 are respectively abutted against the upper covers 8 on the corresponding sides, and thermistors R11 and R12 are respectively mounted on the two supports 9, the thermistor R11 is close to the heating film ZRM1, the thermistor R12 is close to the heating film ZRM2, the heating film ZRM1, the steel sheet EMS1 and the thermistor R11 are electrically connected with the circuit board 2 through wires penetrating in the main shaft 5, and the heating film ZRM2, the steel sheet EMS2 and the thermistor R12 are electrically connected with the circuit board 2 through wires penetrating in the main shaft 5; when the face massage device is used, the buttons in the button group are pressed, the heating film can generate heat, the heat generated by the heating film can be transmitted to the face through the steel sheets and the upper cover, so that the heating effect on the face can be realized, after the two steel sheets are electrified, current can flow through the face, and therefore the stimulation effect on the face can be realized, under the effects of heating the face and stimulating the current, the rotation of the upper cover and the lower cover is matched to realize the massage effect on the face, and therefore the face can be lifted and thinned.

The circuit board 2 is provided with a wireless power supply receiving module 21, a charging circuit 22, a voltage stabilizing circuit 23, a low-voltage detection circuit 24, a processor module 25, a heating driving circuit 26, a temperature detection circuit 27 and a micro-current circuit 28, wherein the charging circuit 22 is electrically connected with the wireless power supply receiving module 21, the voltage stabilizing circuit 23 and the low-voltage detection circuit 24 are electrically connected with the charging circuit 22, and the voltage stabilizing circuit 23, the low-voltage detection circuit 24, the indicator lamp module 4, the heating driving circuit 26, the temperature detection circuit 27 and the micro-current circuit 28 are electrically connected with the processor module 25.

The wireless power supply receiving module 21 comprises an inductor L2, capacitors C9, C10, EC1, C11, EC2, a diode D2, a zener diode ZD1, a resistor R16, one end of an inductor L2 is electrically connected with the positive electrode of a diode D2, the other end of an inductor L2 is grounded, a capacitor C9 is connected with an inductor L2 in parallel, the positive electrode of a capacitor EC1 is electrically connected with the negative electrode of a diode D2, the negative electrode of a capacitor EC2 is grounded, a capacitor C2 is connected with a capacitor EC2 in parallel, one end of the resistor R2 is electrically connected with the negative electrode of the diode D2, the other end of the resistor R2 is electrically connected with the negative electrode of the zener diode ZD 2, the positive electrode of the zener diode ZD 2 is grounded, the capacitors C2 and EC2 are both connected with the zener diode ZD 2 in parallel, and the negative electrode of the zener diode; through the setting of wireless power supply receiving module, can realize the wireless charging to the battery.

The charging circuit 22 comprises a power management chip U3, a resistor R8 and a capacitor C8, wherein the model of the power management chip U3 is SD8017, 2 pins of the power management chip U3 are grounded, 3 pins of the power management chip U3 are electrically connected with the positive electrode of a storage battery BATT1, the negative electrode of the storage battery BATT1 is grounded, a power supply end VDD is led out from 3 pins of the power management chip U3, the capacitor C8 is connected with the storage battery BATT1 in parallel, 4 pins of the power management chip U3 are electrically connected with a power supply end 5V, and a 6 pin series resistor R8 of the power management chip U3 is grounded.

The low-voltage detection circuit 24 comprises resistors R15 and R17 and a capacitor C12, one end of the resistor R15 is electrically connected with a power supply end VDD, the other end of the resistor R15 is connected with a resistor R17 in series and then grounded, and the capacitor C12 is connected with the resistor R17 in parallel; through the setting of low pressure detection circuitry, processor module can judge through low pressure detection circuitry whether the battery is in the low electric quantity state.

The voltage stabilizing circuit 23 comprises a voltage stabilizing chip U2, capacitors C2 and C3, wherein a pin 3 of the voltage stabilizing chip U2 is electrically connected with a power supply end VDD, a pin 1 of the voltage stabilizing chip U2 is grounded, a pin 2 of the voltage stabilizing chip U2 leads out a power supply end VCC, one end of a capacitor C3 is electrically connected with a pin 3 of the voltage stabilizing chip U1, the other end of the capacitor C3 is grounded, one end of a capacitor C2 is electrically connected with a pin 2 of the voltage stabilizing chip U1, and the other end of the capacitor C2 is grounded; through the setting of voltage stabilizing circuit, voltage stabilizing circuit can provide stable operating voltage for the processor module.

The processor module 25 comprises a single-chip microcomputer U1 and a capacitor C1, the button group 3 comprises a button S1 and a button S2, a pin 1 of the single-chip microcomputer U1 is grounded, a pin 16 of the single-chip microcomputer U1 is electrically connected with a power supply end VCC, one end of the capacitor C1 is grounded, the other end of the capacitor C1 is electrically connected with the power supply end VCC, a pin 2 series connection button S1 of the single-chip microcomputer U1 is grounded, a pin 4 series connection button S2 of the single-chip microcomputer U1 is grounded, a pin 7 of the single-chip microcomputer U1 is electrically connected with one end of the capacitor C12 far away from the ground, and a pin 15 and a pin 10 of the single-chip microcomputer U1; the indicator lamp module 4 comprises resistors R1 and R2, light emitting diodes LED1 and LED2, wherein the anode of the light emitting diode LED1 is electrically connected with the pin 13 of the singlechip U1 after being connected with the resistor R1 in series, the cathode of the light emitting diode LED1 is grounded, the anode of the light emitting diode LED2 is electrically connected with the pin 3 of the singlechip U1 after being connected with the resistor R2 in series, and the cathode of the light emitting diode LED2 is grounded.

The heating driving circuit 26 comprises field effect transistors Q2 and Q1, resistors R4, R6, R3 and R5, a drain series heating film ZRM2 of the field effect transistor Q2 is electrically connected with a power supply end VDD, a source of the field effect transistor Q2 is grounded, a gate series resistor R4 of the field effect transistor Q2 is electrically connected with a pin 6 of a singlechip U1, one end of a resistor R6 is electrically connected with a gate of the field effect transistor Q2, the other end of the resistor R6 is grounded, a drain series heating film ZRM1 of the field effect transistor Q1 is electrically connected with the power supply end VDD, a source of the field effect transistor Q1 is grounded, a gate series resistor R3 of the field effect transistor Q1 is electrically connected with a pin 11 of the singlechip U1, one end of a resistor R5 is electrically connected with a gate of the field effect transistor Q1, and the other end of the resistor; by using such a heating drive circuit, the heating drive circuit can reliably drive the heat generation of the heat generating film.

The temperature detection circuit 27 comprises a field effect transistor Q4, resistors R18, R19, R9 and R10, capacitors C5 and C6, wherein a drain of the field effect transistor Q4 is electrically connected with a power supply end VCC, a drain series resistor R19 of a field effect transistor Q4 is electrically connected with a grid of the field effect transistor Q19, a grid series resistor R19 of the field effect transistor Q19 is electrically connected with a 12 pin of a singlechip U19, one end of the resistor R19 is electrically connected with a source of the field effect transistor Q19, the other end of the resistor R19 is grounded after being connected with the capacitor C19 in series, the other end of the resistor R19 is electrically connected with an 8 pin of the singlechip U19, the thermistor R19 is connected with the capacitor C19 in parallel, one end of the resistor R19 is electrically connected with the source of the field effect transistor Q19, the other end of the resistor R19 is connected with the capacitor C19 in series and then grounded, the other end of the resistor R19 is electrically connected with; through the setting of temperature detect circuit, temperature detect circuit can realize the detection to the temperature of heating film, cooperates the effect of processor module simultaneously, can be with the temperature control of heating film in predetermined within range promptly.

The micro-current circuit 28 comprises an inductor L1, resistors R13, R14 and R7, capacitors C7 and C4, a triode Q3 and a diode D1, wherein one end of the inductor L1 is electrically connected with a power supply terminal VCC, the other end of the inductor L1 is electrically connected with a collector of the triode Q3 and a positive electrode of the diode D1, a base of the triode is electrically connected with a pin 5 of the singlechip U1 after being connected with the resistor R13 in series, the capacitor C7 is connected with the resistor R13 in parallel, an emitter of the triode Q53 is grounded, a negative electrode of the diode D1 is connected with the capacitor C4 and then grounded, the resistor R14 is connected with the capacitor C4 in parallel, one end of the resistor R7 is electrically connected with a negative electrode of the diode D7, the other end of the resistor R7 is electrically connected.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.