CN103418087B - Multifunctional radio frequency rehabilitation device - Google Patents
Multifunctional radio frequency rehabilitation device Download PDFInfo
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- CN103418087B CN103418087B CN201310363262.XA CN201310363262A CN103418087B CN 103418087 B CN103418087 B CN 103418087B CN 201310363262 A CN201310363262 A CN 201310363262A CN 103418087 B CN103418087 B CN 103418087B
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Abstract
The invention discloses a multifunctional radio frequency rehabilitation device which comprises an RF (radio frequency) module, a temperature sensor, a motor module, a red LED (light-emitting diode) lamp, a key control module, a power management module and a control processing module. The power management module is connected with the control processing module, the RF module, the motor module, the red LED lamp and the key control module, the temperature sensor is connected with the RF module, and the control processing module is connected with the key control module, the RF module, the motor module and the red LED lamp. The control processing module, the RF module, the red LED lamp and the motor module are integrated to increase functions of the rehabilitation device, EMS (electrical muscular stimulation) waves can more effectively go deep into skin deep, skin growth can be promoted by red light irradiation, RF waves can reach the skin deep to heat the skin deep, effects such as tightening and wrinkle reduction are improved, a battery can be charged by the power management module, standby time is prolonged, inconvenience caused by battery replacement can be decreased, and the multifunctional radio frequency rehabilitation device is simple in control mode and applicable to wide production and has multiple functions.
Description
Technical field
The present invention relates to a kind of beautifying device, particularly a kind of Multifunctional radio frequency rehabilitation device.
Background technology
Micro electric current cosmetic instrument be a kind of by micro-function of current in human body, realize importing and exporting, beauty, active cell, recover elasticity of skin, thus reach the product solving some skin problems, delay skin aging.This product is usually by utilization many nursing course for the treatment of, and as Firm reduce wrinkle, Vitamin K etc., it has following functions: 1, cell activity enhancing, promotion muscular movement, recovery elasticity of skin; 2, accelerate the blood circulation of capillary vessel, strengthen cell permeability, make nutrient effectively supply muscular tissue and skin; 3, the electron ion that micro-electric current produces can go deep into skin permeation, and it is moist, smooth, tender that supplementary skin moisture makes it reply.
But existing micro electric current cosmetic instrument has following shortcoming: 1, function singleness, not vibration and HONGGUANG function; Do not possess memory function, each start all needs the pattern resetting user preferences; 2, the micro-electric current produced is fainter, does not have enough energy to reach the more deep layer of skin; 3, the temperature sensor (sensor) on product is generally arranged in massage head, and it exposes and is easily corroded by cosmetics, more easily conducts electricity damage, damages skin; 4, heating function many employings heating wire or resistor, only can make skin surface generate heat, can not go deep into skin, and easy scalded skin; 5, power consumption is comparatively large, and show after tested, the power consumption of the whole lighting process of this product is in the power consumption of talking state in this process always close to mobile phone, and because its battery capacity is less, stand-by time seldom; And when opening illumination functions, the brightness of LED remains unchanged, and cannot regulate.
Thus prior art need to improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of Multifunctional radio frequency rehabilitation device, solving existing beautifying device function singleness, skin can not be goed deep into, power consumption large and use time fragile skin problem.
In order to achieve the above object, this invention takes following technical scheme:
A kind of Multifunctional radio frequency rehabilitation device, it comprises:
RF module, carrys out the skin of warm predetermined depth for generation of RF ripple;
Temperature sensor, for detection of skin temperature;
Motor module, realizes vibrations for controlling motor operations;
Red LED lamp, for realizing red light irradiation function;
Key control module, exports corresponding push button signalling during for pushing button;
Power management module, for charging, voltage transitions, and control treatment module, RF module, motor module, red LED lamp and key control module are powered;
Control treatment module, electric stimulated muscle is carried out for generation of EMS ripple, and detect the charging and discharging state of power management module, according to the output state of skin temperature control RF ripple, control screen display, control motor module works, and controls the light on and off of red LED lamp and realizes switch, model selection or intensity selection function according to corresponding push button signalling;
Described power management module connection control processing module, RF module, motor module, red LED lamp and key control module, described temperature sensor connects RF module, described control treatment model calling key control module, RF module, motor module and red LED lamp.
In described Multifunctional radio frequency rehabilitation device, described power management module comprises:
Charging control unit, for detecting the plug state of charger, charging to battery and detecting battery electric quantity, testing result being transferred to control treatment module;
Power conversion unit, converts cell voltage to running voltage for the enabling signal exported according to push button signalling or control treatment module;
First boosting unit, produces the first voltage for carrying out first class boost to running voltage;
Second boosting unit, for carrying out secondary boosting generation second voltage and tertiary voltage to running voltage;
Described charging control unit connects power conversion unit, and power conversion unit connects the first boosting unit and the second boosting unit.
In described Multifunctional radio frequency rehabilitation device, described RF module comprises:
Signal generation unit, during for powering on, self-oscillation produces RF control signal;
Signal processing unit, drives RF control signal for the enable signal exported according to control treatment module, homophase and anti-phase process, exports the in-phase signal identical with RF control signal and the inversion signal contrary with RF control signal;
RF generation unit, for amplifying the second voltage according to in-phase signal and inversion signal, exports RF ripple;
Described signal generation unit, signal processing unit, RF generation unit connect successively.
In described Multifunctional radio frequency rehabilitation device, described control treatment module comprises:
Control unit, for judging plug state and the battery electric quantity size of charger, export corresponding data control point screen cell operation, export one group of adjustment signal and the work of switching signal control EMS generation unit, according to the work of skin temperature output enable signal control signal processing unit, and realize switch, model selection or intensity selection function according to corresponding push button signalling;
Point screen unit, for the displaying contents of Data Control screen exported according to control unit;
EMS generation unit, for the voltage amplitude according to described one group of adjustment signal adjustment reference voltage, select to amplify positive reference voltage or negative reference voltage according to switching signal, array output has the EMS ripple of positive and negative half-wave;
Described control unit junction point screen unit and EMS generation unit.
In described Multifunctional radio frequency rehabilitation device, described charging control unit comprises supply socket, the first resistance, the second resistance and power management chip; Described power conversion unit comprises the first audion and on and off switch; Described first boosting unit comprises the first inductance, the first diode and the first boost chip; Described second boosting unit comprises the 3rd resistance, the second inductance, the second diode and the second boost chip;
The model of described supply socket is DC002, and the model of power management chip is LTC4054, and the model of on and off switch is AM4835P, and the model of the first boost chip is BL8530-5, and the model of the second boost chip is BL8530-6;
1st foot of described supply socket connects the VCC end of power management chip, 2nd foot of supply socket and the 3rd foot ground connection, one end of described first resistance connects the VCC end of power management chip, the other end of the first resistance connects one end of described control treatment module and the second resistance, the other end ground connection of described second resistance, the BAT end of described power management chip connects the positive pole of battery and the S end of on and off switch, power management chip
end connection control processing module, the GND of power management chip holds, PROG holds and the equal ground connection of negative pole of battery;
The G of described on and off switch holds colelctor electrode and the key control module of connection first audion, the base stage connection control processing module of the first audion, the grounded emitter of the first audion, four D ends of described on and off switch all connect the LX end of the first boost chip and the positive pole of the first diode by the first inductance, three S ends of on and off switch connect the positive pole of battery, the negative pole of the first diode connects the VOUT end of the first voltage end and the first boost chip, the GND of the first boost chip holds ground connection, four D ends of described on and off switch also connect the LX end of the second boost chip and the positive pole of the second diode by the second inductance, the negative pole of the second diode connects the VOUT end of the second voltage end and the second boost chip, the GND of the second boost chip holds ground connection, the negative pole of the second diode also connects tertiary voltage end by the 3rd resistance.
In described Multifunctional radio frequency rehabilitation device, described signal generation unit comprises electric fuse, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 3rd inductance, the 4th resistance and phaselocked loop, and the model of described phaselocked loop is 74HC4046; To connect the second electric capacity between the C1A end of phaselocked loop and C1B end; The VCOIN end of phaselocked loop connects tertiary voltage end, also connects the second voltage end, also by the first capacity earth by the 3rd inductance; The R1 end of phaselocked loop is by the 4th resistance eutral grounding, and the CMPIN end of phaselocked loop connects its VOUT and holds and signal processing unit; One end of described electric fuse connects the second voltage end, and the other end of electric fuse is by the 3rd capacity earth.
In described Multifunctional radio frequency rehabilitation device, described signal processing unit comprises the second audion, the 4th electric capacity, the 5th resistance, the 6th resistance, the 7th resistance and driver, and the model of described driver is NCP3418; The BST end of described driver connects tertiary voltage end and its VCC holds, and the VCC end of driver is also by the 4th capacity earth, and the IN end of driver connects the VOUT end of described phaselocked loop by the 5th resistance, driver
hold the emitter stage of connection second audion, also by the 6th resistance eutral grounding, the DRVH end of driver is connected RF generation unit with DRVL end, the SW end of driver and PGND end ground connection; The base stage of described second audion connects described control treatment module by the 7th resistance, and the colelctor electrode of the second audion connects the first voltage end.
In described Multifunctional radio frequency rehabilitation device, described RF generation unit comprises common mode inductance, the first transformator, the 3rd diode, the 4th diode, the 5th diode, the 3rd metal-oxide-semiconductor, the 4th metal-oxide-semiconductor, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 4th inductance and the 5th inductance; The different name end of the first winding of described common mode inductance connects negative pole and second voltage end of the 3rd diode, and the Same Name of Ends of the first winding of common mode inductance is by the 5th capacity earth, the colelctor electrode also connecting the 3rd metal-oxide-semiconductor and the 4th metal-oxide-semiconductor; The different name end of the second winding of common mode inductance connects positive pole and the ground of the 3rd diode, and the Same Name of Ends of the second winding connects the emitter stage of the 3rd metal-oxide-semiconductor, the emitter stage of the 4th metal-oxide-semiconductor and ground; 6th electric capacity is connected between the Same Name of Ends of the first winding and the Same Name of Ends of the second winding; The first end of the first transformator connects the emitter stage of the 3rd metal-oxide-semiconductor, second end of transformator connects the emitter stage of the 4th metal-oxide-semiconductor, 3rd end of the first transformator connects RF ripple first outfan by the 4th inductance, the 7th electric capacity successively, and the 4th end of the first transformator connects RF ripple second outfan by the 5th inductance, the 8th electric capacity successively; The plus earth of the 4th diode, its negative pole connect RF ripple first outfan; The plus earth of the 5th diode, its negative pole connect RF ripple second outfan; The base stage of the 3rd metal-oxide-semiconductor connects the DRVL end of described driver, and the base stage of the 4th metal-oxide-semiconductor connects the DRVH end of described driver.
In described Multifunctional radio frequency rehabilitation device, described screen unit comprises lcd driver and LCD, and the model of described lcd driver is the model of HT1621B, LCD is LCD1006; The SEG0 end of described lcd driver, SEG1 end, SEG2 end, SEG3 end, SEG4 end, SEG5 end, SEG6 end, SEG7 end connect SEG0 end, SEG1 end, SEG2 end, SEG3 end, SEG4 end, SEG5 end, SEG6 end, the SEG7 end of LCD respectively; The COM0 end of lcd driver, COM1 end, COM2 end, COM3 end connect COM0 end, COM1 end, COM2 end, the COM3 end of LCD respectively; Lcd driver /CS end ,/WR hold, DATA end all connects described control unit, and the VLCD of described lcd driver end, vdd terminal are all connected the first voltage end with/IRQ end.
In described Multifunctional radio frequency rehabilitation device, described control unit comprises CPU, the 6th diode, the 9th electric capacity, the tenth electric capacity, the 8th resistance, the 9th resistance, the tenth resistance, the 11 resistance and the 12 resistance, described CPU /MCLR holds the positive pole of connection the 6th diode, also connects the first voltage end by the 12 resistance, also by the tenth capacity earth, the negative pole of the 6th diode connects the first voltage end, the PA3 end of CPU connects the first voltage end by the 8th resistance, also connect charging control unit by the 9th resistance, the PC0 end of CPU connects described power conversion unit, the PC1 end of CPU, PC2 holds, PC3 end connects the DATA end of described lcd driver respectively, / WR holds, / CS holds, the PB0 end of CPU, PB1 holds, PB2 holds, PB3 holds, PB4 end all connects described EMS generation unit, the PB6 end of CPU connects described signal processing unit, the PB5 end of CPU is connected EMS generation unit with PB7 end, the vdd terminal of CPU is by the 9th capacity earth, also by the 11 resistance eutral grounding, also connect the first voltage end by the tenth resistance, the PC4 end of CPU, PC5 holds, PC6 end connects described key control module, the PC4 end of CPU also connects the first voltage end by the 11 resistance.
In described Multifunctional radio frequency rehabilitation device, described EMS generation unit comprises the second transformator, the 5th audion, the 6th audion, the 7th audion, the 8th audion, the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance and resistance regulation and control group, the control end of described resistance regulation and control group connects described CPU, its input connects the emitter stage of the second voltage end and the 6th audion by the 13 resistance, the outfan of resistance regulation and control group connects the base stage of the 5th audion, the colelctor electrode of the 5th audion connects the base stage of the 6th audion, the emitter stage of the 5th audion is by the 14 resistance eutral grounding, the colelctor electrode of the 6th audion is also connected by the 15 resistance, 1st foot of the second transformator connects EMS ripple first outfan by the 16 resistance, 2nd foot of the second transformator connects EMS ripple second outfan, 3rd foot of the second transformator connects the colelctor electrode of the 8th audion, 4th foot of the second transformator connects the colelctor electrode of the 6th audion, 5th foot of the second transformator connects the colelctor electrode of the 7th audion, the base stage of the 7th audion connects the PB7 end of described CPU, 8th transistor base connects the PB5 end of described CPU.
Compared to prior art, Multifunctional radio frequency rehabilitation device provided by the invention, by by control treatment module, RF(Radio Frequency, radio frequency) module, red LED lamp, motor module integrate, add the function of this Multifunctional radio frequency rehabilitation device, EMS wave energy is deep into deep skin more, and red light irradiation can promote skin growth, RF can reach deep skin to make it generate heat, accelerates corium and hypodermic blood circulation, improves and tightens up the effects such as wrinkle removal; Power management module can charge to battery, prolongs standby time and can reduce the inconvenience that battery altering brings; Its control mode is simple, and function is more, is applicable to widespread production.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of Multifunctional radio frequency rehabilitation device preferred embodiment of the present invention.
Fig. 2 is that Multifunctional radio frequency rehabilitation device of the present invention produces | the waveform schematic diagram of RF ripple.
Fig. 3 is that Multifunctional radio frequency rehabilitation device of the present invention produces | the waveform schematic diagram of EMS ripple.
Fig. 4 is the circuit diagram of power management module in Multifunctional radio frequency rehabilitation device of the present invention.
Fig. 5 is the circuit diagram of signal generation unit in Multifunctional radio frequency rehabilitation device of the present invention.
Fig. 6 is the circuit diagram of signal processing unit in Multifunctional radio frequency rehabilitation device of the present invention.
Fig. 7 is the circuit diagram of RF generation unit in Multifunctional radio frequency rehabilitation device of the present invention.
Fig. 8 is the circuit diagram of Multifunctional radio frequency rehabilitation device mid point of the present invention screen unit.
Fig. 9 is the circuit diagram of control unit in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 10 is the circuit diagram of EMS generation unit in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 11 is the circuit diagram of key control module in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 12 is the circuit diagram of RF ripple temperature sensing circuit in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 13 is the circuit diagram of buzzer circuit in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 14 is the circuit diagram detecting battery electric quantity circuit in Multifunctional radio frequency rehabilitation device of the present invention.
Figure 15 is the circuit diagram of backlight control circuit in Multifunctional radio frequency rehabilitation device of the present invention.
Detailed description of the invention
The invention provides a kind of Multifunctional radio frequency rehabilitation device, for making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Multifunctional radio frequency rehabilitation device provided by the invention comprises power management module 10, RF module 20, control treatment module 30, key control module 40, temperature sensor 50, motor module 60 and red LED lamp 70, described power management module 10 connection control processing module 30, RF module 20, motor module 60, red LED lamp 70 and key control module 40, described temperature sensor 50 connects RF module 20, and described control treatment module 30 connects key control module 40, RF module 20, motor module 60 and red LED lamp 70.Power management module 10 can charge to battery, powers exporting relevant voltage after cell voltage conversion to control treatment module 30, RF module 20, motor module 60, red LED lamp 70 and key control module 40.
RF module 20 can be produced RF ripple and be exported by RF delivery, the skin of warm predetermined depth.Simultaneously by temperature sensor 50 detection of skin temperature, with the heats of control RF ripple, protection skin is not burned.In the specific implementation, temperature sensor 50 be arranged on Multifunctional radio frequency rehabilitation device inside and near RF delivery, guarantee the accuracy of detection of skin temperature and the safety of use, temperature sensor 50 can also be avoided to expose damaged.In addition, RF module 20 has 5 temperature shelves, can control skin rise to preset temperature according to the different contacts site of human body.Such as, the preset temperature of the temperature shelves 1 of RF module 20 is 38 DEG C, and the preset temperature of temperature shelves 2 is 39 DEG C, and these two shelves are applicable to facial skin.The preset temperature of temperature shelves 3, temperature shelves 4, temperature shelves 5 is respectively 40 DEG C, 41 DEG C, 42 DEG C, and these three shelves are applicable to health skin.
Motor module 60 can control motor operations and realize vibrations, can play the effect of massage to muscle.In the present embodiment, the specification of the motor in motor module is 3V 60mA 12000+-2000 turns, and motor vibration frequency circulates for the 1s-that shakes stops 1s, and the large I of motor vibrations divides 5 shelves.Red LED lamp is used for realizing red light irradiation function, and its HONGGUANG of 660nm produced can promote skin growth, calms down cicatrix.
Control treatment module 30, as total control module, can realize following function respectively: 1, can produce EMS(Electrical Muslar Stimulation, electronic stimulation muscle) the next electric stimulated muscle of ripple; 2, the charging and discharging state of power management module 10 can be detected; 3, can according to the output state of skin temperature control RF ripple; 4, screen display can be controlled; 5, motor module can be controlled open and close, namely control motor and whether shake; 6, the light on and off of red LED lamp can be controlled; 7, switch, model selection or intensity selection function can be realized according to corresponding push button signalling.
Wherein, described power management module 10 comprises charging control unit 101, power conversion unit 102, first boosting unit 103 and the second boosting unit 104, described charging control unit 101 connects power conversion unit 102, and described power conversion unit 102 connects the first boosting unit 103 and the second boosting unit 104.Charging control unit 101, for detecting the plug state of charger, is charged to battery and detects battery electric quantity, testing result is transferred to control treatment module.Described battery is arranged in charging control unit 101.The push button signalling that power conversion unit 102 exports according to key control module 40 or the enabling signal that control treatment module 30 exports convert cell voltage to running voltage, carry out first class boost by the first boosting unit 103 pairs of running voltages again and produce the first voltage, and carry out secondary boosting generation second voltage and tertiary voltage by the second boosting unit 104 pairs of running voltages.In the present embodiment, described running voltage is 4.2V, and the first voltage is 5V, and the second voltage and tertiary voltage are 6V.Described battery is the chargeable lithium cell of 900mAh, energy prolongs standby time; The present invention adopts power management module 10 pairs of battery chargings, can avoid battery altering adding users expense and environmental pollution, and the environmental protection and energy saving more of chargeable mode.
Described RF module 20 comprises signal generation unit 201, signal processing unit 202 and RF generation unit 203, and described signal generation unit 201, signal processing unit 202, RF generation unit 203 connect successively.Signal generation unit 201 self-oscillation can produce RF control signal when powering on.Then the enable signal exported according to control treatment module by signal processing unit 202 drives RF control signal, homophase and anti-phase process, exports the in-phase signal identical with RF control signal and the inversion signal contrary with RF control signal.Finally, RF generation unit 203 amplifies the second voltage according to in-phase signal and inversion signal after the second voltage (6V) Filtering Processing again, exports RF ripple.RF generation unit 20 can by the second voltage amplification about 10 times, and the voltage amplitude of the RF ripple exported after amplifying is 120V ~ 150V, as shown in Figure 2.Only illustrate in Fig. 2 that voltage amplitude is the situation of 5V, this voltage amplitude of varying strength is different.This RF ripple adopts the high-energy wave of high frequency 1MHz, by RF ripple (rf wave) warm skin, directly reach deep skin, as goed deep into corium holostrome, its temperature is raised, accelerate corium and hypodermic blood circulation, fibrous tissue is heated instantaneously produce immediacy to shrink, stimulation collagen long-term newborn with rebuild, reach effects such as tightening up wrinkle removal.
Described control treatment module 30 comprises some screen unit 301, control unit 302 and an EMS generation unit 303, described control unit 302 junction point screen unit 301 and EMS generation unit 303.Described control unit 302, for judging plug state and the battery electric quantity size of charger in charging control unit 101, exports corresponding data control point screen cell operation, realizes on-screen data display.Control unit 302 can also export one group of adjustment signal and switching signal control EMS generation unit 303 works, skin temperature output enable signal control signal processing unit 202 according to RF module feedback works, and realizes switch, model selection or intensity selection function according to the corresponding push button signalling that key control module 40 exports.The displaying contents of the Data Control screen that some screen unit 301 exports according to control unit.EMS generation unit 303 is according to the voltage amplitude of described one group of adjustment signal adjustment reference voltage, select to amplify positive reference voltage or negative reference voltage according to switching signal, array output has the EMS ripple of positive and negative half-wave, and as shown in Figure 3, Fig. 3 is for 70V for voltage amplitude and waveform.Described EMS generation unit 303 can export the micro-electric current of low frequency of 30-100Hz change, and this electric current carrys out isometric exercise by using electric stimulated muscle position.
The present embodiment has made to power management module 10, RF module 20 and control treatment module 30 improvement being different from prior art, is described in detail by the circuit structure by modules below.
Please refer to Fig. 1 and Fig. 4, described charging control unit 101 comprises supply socket J, the first resistance R1, the second resistance R2 and power management chip U1; Described power conversion unit 102 comprises the first audion Q1 and on and off switch U2; Described first boosting unit 103 comprises the first inductance L 1, first diode D1 and the first boost chip U3; Described second boosting unit 104 comprises the 3rd resistance R3, the second inductance L 2, second diode D2 and the second boost chip U4.The model of described supply socket J is DC002, and the model of power management chip U1 is LTC4054, and the model of on and off switch U2 is AM4835P, and the model of the first boost chip U3 is BL8530-5, and the model of the second boost chip U4 is BL8530-6.
1st foot of described supply socket J connects the VCC end of power management chip U1,2nd foot of supply socket J and the 3rd foot ground connection, one end of described first resistance R1 connects the VCC end of power management chip U1, the other end of the first resistance R1 connects one end of described control treatment module 30 and the second resistance R2, the other end ground connection of described second resistance R2, the BAT end of described power management chip U1 connects the positive pole of battery BAT and the S end of on and off switch U2, power management chip U1's
the GND of end connection control processing module 30, power management chip U1 holds, PROG holds and the equal ground connection of negative pole of battery BAT.
The G of described on and off switch U2 holds colelctor electrode and the key control module 40 of connection first audion Q1, the base stage connection control processing module 30 of the first audion Q1, the grounded emitter of the first audion Q1, four D ends of described on and off switch U2 all connect the LX end of the first boost chip U3 and the positive pole of the first diode D1 by the first inductance L 1, three S ends of on and off switch U2 connect the positive pole BAT+ of battery, the negative pole of the first diode D1 connects the VOUT end of the first voltage end VCC1 and the first boost chip U3, the GND of the first boost chip U3 holds ground connection, four D ends of described on and off switch U2 also connect the LX end of the second boost chip U4 and the positive pole of the second diode D2 by the second inductance L 2, the negative pole of the second diode D2 connects the VOUT end of the second voltage end VCC2 and the second boost chip U4, the GND of the second boost chip U4 holds ground connection, the negative pole of the second diode D2 also connects tertiary voltage end VCC3 by the 3rd resistance R3.
After charger inserts supply socket J, its 1st foot 1 exports the charging voltage of about 5.6V.By the first resistance R1 and the second resistance R2 to charging voltage dividing potential drop, the partial pressure value CHP on the second resistance R2 is transferred to control treatment module 30 and judges, namely whether identifiable design charger inserts.In charging process, power management chip U1 detects current cell voltage in real time, after battery BAT is full of electricity, power management chip U1's
end output one signal CHANGE, to control treatment module 30, identifies charging and is full of.
In use, the enabling signal P_ON(high level of the push button signalling K_ON (Low level effective) that key control module 40 exports or control treatment module 30 output is effective) start on and off switch U2, cell voltage BAT+ is converted to the running voltage of 4.2V, export first voltage of 5V and second voltage of 6V after boosting respectively by the first boost chip U3 and the second boost chip U4, the second voltage exports the tertiary voltage of 6V through the 3rd resistance R3 again.In order to detect cell voltage, the D end of on and off switch U2 also exports as test side VD, will specifically introduce the annexation of this test side VD later.
In the specific implementation, in order to avoid heavy current impact, prevent spike from affecting boosting effect, and guarantee the first boost chip U3 and the second boost chip U4 energy regulated output voltage, reduce voltage pulsation and burr, described first boosting unit 103 also comprises the first Schottky diode D01, the first filter capacitor C01 and the second filter capacitor C02; Described second boosting unit 104 also comprises the second Schottky diode D02, the 3rd filter capacitor C03 and the 4th filter capacitor C04.The positive pole of described first Schottky diode D01 connects the VCC end of power management chip U1, the negative pole of the first Schottky diode D01 is by the first filter capacitor C01 ground connection, also connect the LX end of the first boost chip U3 and the positive pole of the first diode D1 by the first inductance L 1, and the VOUT end of described first boost chip U3 is by the second filter capacitor C02 ground connection.The D of the positive pole connection on and off switch U2 of described second Schottky diode D02 holds, also by the 3rd filter capacitor C03 ground connection, the negative pole of the second Schottky diode D02 connects the negative pole of the first Schottky diode D01, and the 4th filter capacitor C04 is connected between the VOUT end of the second boost chip U4 and ground.
Adopting metal-oxide-semiconductor structure based on and off switch U1, in order to control the conducting state of on and off switch U1, the running voltage of 4.2V can be exported consistently, and protection the first audion Q1; Described power conversion unit 102 also comprises the first protective resistance R01 and the second protective resistance R02.Described first protective resistance R01 is connected between the S end of on and off switch U2 and G end, between the base stage that the second protective resistance R02 is connected to the first audion Q1 and control treatment module 30.When the G of on and off switch U2 end drags down by the first audion Q1 conducting or push button signalling K_ON, the S end of on and off switch U2 remains certain pressure by the first protective resistance R01 dividing potential drop, thus determines the conducting state of metal-oxide-semiconductor on and off switch U2.
See also Fig. 5, described signal generation unit 201 comprises electric fuse F, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 3rd inductance L 3, the 4th resistance R4 and phaselocked loop U5, and the model of described phaselocked loop U5 is 74HC4046; The second electric capacity C2 is connected between the C1A end of phaselocked loop U5 and C1B end; The VCOIN end of phaselocked loop U5 connects tertiary voltage end VCC3, also connects the second voltage end VCC2, also by the first electric capacity C1 ground connection by the 3rd inductance L 3; The R1 end of phaselocked loop U5 is by the 4th resistance R4 ground connection, and the CMPIN end of phaselocked loop U5 connects its VOUT and holds and signal processing unit 202; One end of described electric fuse F connects the second voltage end VCC2, and the other end of electric fuse F is by the 3rd electric capacity C3 ground connection.
The frequency signal SIGNAL-OUT that after phaselocked loop U5 powers on, self-oscillation produces holds from its VOUT and exports.Can to the voltage filtering clutter of input and high-frequency signal by the 3rd inductance L 3 and the first electric capacity C1, the value of the second electric capacity C2 and the 4th resistance R4 determines the size of the self-oscillatory frequency signal SIGNAL-OUT of phaselocked loop U5.For the ease of adjusting frequency, frequency modulation resistance R03 can also be reserved and conveniently to adjust frequency signal SIGNAL-OUT.Described frequency modulation resistance R03 is arranged between the R2 end of phaselocked loop U5 and ground.
See also Fig. 6, described signal processing unit 202 comprise the second audion Q2, the 4th electric capacity C4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7 and driver U6, described driver U6 model be NCP3418; The BST end of described driver U6 connects tertiary voltage end VCC3 and its VCC and holds, and the VCC end of driver U6 is also by the 4th electric capacity C4 ground connection, and the IN end of driver U6 connects the VOUT end of described phaselocked loop U5 by the 5th resistance R5, driver U6's
hold the emitter stage of connection second audion Q2, also by the 6th resistance R6 ground connection, the DRVH end of driver U6 and DRVL end are connected SW end and the PGND end ground connection of RF generation unit 203, driver U6; The colelctor electrode that the base stage of described second audion Q2 connects described control treatment module 30, second audion Q2 by the 7th resistance R7 connects the first voltage end VCC1.
When the enable signal RF-CON that control treatment module 30 exports is high level, the second audion Q2 conducting, driver U6 starts; When enable signal RF-CON is low level, the second audion Q2 ends, and driver U6 closes.Whether this enable signal RF-CON can continue to export by control RF waveform, thus controls the heated condition to skin.Suppose that frequency signal SIGNAL-OUT is 01110, then in-phase signal O1 is 01110, and inversion signal O2 is 10001.In-phase signal O1 and inversion signal O2 enters RF generation unit 203 and amplifies.
See also Fig. 7, described RF generation unit 203 comprises common mode inductance L0, the first transformator T1, the 3rd diode D3, the 4th diode D4, the 5th diode D5, the 3rd metal-oxide-semiconductor Q3, the 4th metal-oxide-semiconductor Q4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 4th inductance L 4 and the 5th inductance L 5; The different name end of first winding of described common mode inductance L0 connects the Same Name of Ends of the negative pole of the 3rd diode D3 and first winding of the second voltage end VCC2, common mode inductance L0 by the 5th electric capacity C5 ground connection, the colelctor electrode also connecting the 3rd metal-oxide-semiconductor Q3 and the 4th metal-oxide-semiconductor Q4; The different name end of second winding of common mode inductance L0 connects positive pole and the ground of the 3rd diode D3, and the Same Name of Ends of the second winding connects the emitter stage of the 3rd metal-oxide-semiconductor Q3, the emitter stage of the 4th metal-oxide-semiconductor Q4 and ground; 6th electric capacity C6 is connected between the Same Name of Ends of the first winding and the Same Name of Ends of the second winding; The first end of the first transformator T1 connects the emitter stage of the 3rd metal-oxide-semiconductor Q3, second end of the first transformator T1 connects the emitter stage of the 4th metal-oxide-semiconductor Q4,3rd end of the first transformator T1 connects RF ripple first outfan TP3 by the 4th inductance L 4, the 7th electric capacity C7 successively, and the 4th end of the first transformator T1 connects RF ripple second outfan TP5 by the 5th inductance L 5, the 8th electric capacity C8 successively; The plus earth of the 4th diode D4, its negative pole connect RF ripple first outfan TP3; The plus earth of the 5th diode D5, its negative pole connect RF ripple second outfan TP5; The base stage of the 3rd metal-oxide-semiconductor Q3 connects the DRVL end of described driver U6, and the base stage of the 4th metal-oxide-semiconductor Q4 connects the DRVH end of described driver U6.
The spike of second voltage of the 3rd diode D3 on filtering second voltage end VCC2, common mode inductance L0 can be anti-interference, and the 5th electric capacity C5 filters high frequency, and the 6th electric capacity C6 filters low frequency.In order to increase filter effect, improve the stability of the second voltage waveform, described RF generation unit 203 also comprises the 5th filter capacitor C05, the 4th protective resistance R04, the 5th protective resistance R05.One end of described 5th filter capacitor C05 connects the colelctor electrode of the 3rd metal-oxide-semiconductor Q3 and the 4th metal-oxide-semiconductor Q4, the other end ground connection of the 5th filter capacitor C05 successively by the 4th protective resistance R04, the 5th protective resistance R05.5th filter capacitor C05 is also for filtering low frequency, and the 4th protective resistance R04 and the 5th protective resistance R05 is 0 ohmage.
Filtered second voltage is amplified by the first transformator T1, and it can amplify about about 10.Export after filter circuit 2 filtering that filter circuit the 1, five diode D5 that signal after amplification forms respectively by the 4th diode D4 and the 7th electric capacity C7 again and the 8th electric capacity C8 forms.In order to increase filter effect, described RF generation unit 203 also comprises the 6th filter capacitor C06 and the 7th filter capacitor C07.One end of described 6th filter capacitor C06 connects positive pole and the ground of the 4th diode D4, and the other end of the 6th filter capacitor C06 connects the junction point of the 7th electric capacity C7 and the 4th inductance L 4.One end of described 7th filter capacitor C07 connects positive pole and the ground of the 5th diode D5, and the other end of the 7th filter capacitor C07 connects RF ripple second outfan TP5 by the 8th electric capacity C8.
See also Fig. 8, described some screen unit 301 comprises lcd driver U7 and LCD, and the model of described lcd driver U7 is the model of HT1621B, LCD is LCD1006; The SEG0 end of described lcd driver U7, SEG1 end, SEG2 end, SEG3 end, SEG4 end, SEG5 end, SEG6 end, SEG7 end connect SEG0 end, SEG1 end, SEG2 end, SEG3 end, SEG4 end, SEG5 end, SEG6 end, the SEG7 end of LCD respectively; The COM0 end of lcd driver U7, COM1 end, COM2 end, COM3 end connect COM0 end, COM1 end, COM2 end, the COM3 end of LCD respectively; Lcd driver U7 /CS end ,/WR hold, DATA end all connects described control unit 302, and the VLCD of described lcd driver U7 end, vdd terminal are all connected the first voltage end VCC1 with/IRQ end.Described lcd driver U7 exports the corresponding digital or image of Data Control LCD display that 4 row 8 arrange.
See also Fig. 9, described control unit 302 comprises CPU, the 6th diode D6, the 9th electric capacity C9, the tenth electric capacity C10, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11 resistance R11 and the 12 resistance R12; The model of described CPU is MDT10P721.Described CPU /MCLR holds the positive pole of connection the 6th diode D6, also connects the first voltage end VCC1 by the 12 resistance R12, also by the tenth electric capacity C10 ground connection, the negative pole of the 6th diode D6 connects the first voltage end VCC1, the PA3 end of CPU connects the first voltage end VCC1, also by power management chip U1's in the 9th resistance R9 connection charging control unit 101 by the 8th resistance R8
end, the PC0 end of CPU connects the base stage of the first audion Q1 in described power conversion unit 102, the PC1 end of CPU, PC2 holds, PC3 end connects the DATA end of described lcd driver U7 respectively, / WR holds, / CS holds, the PB0 end of CPU, PB1 holds, PB2 holds, PB3 holds, PB4 end all connects described EMS generation unit 303, the PB6 end of CPU connects the base stage of the second audion Q2 by the 7th resistance R7 in described signal processing unit 202, the PB5 end of CPU is connected EMS generation unit 303 with PB7 end, the vdd terminal of CPU is by the 9th electric capacity C9 ground connection, also by the 11 resistance R11 ground connection, also connect the first voltage end VCC1 by the tenth resistance R10, the PC4 end of CPU, PC5 holds, PC6 end connects described key control module 40, the PC4 end of CPU also connects the first voltage end VCC1 by the 11 resistance R11.
When powering on, the first voltage that first voltage end VCC1 inputs charges to the tenth electric capacity C10, / MCLR holds input low level to reset, after the tenth electric capacity C10 is full of electricity, / MCLR holds input high level, reset completes, and CPU starts, and it exports one group of adjustment signal and switching signal control EMS generation unit 303 works.Wherein, described CPU has memory function, automatically can record the mode of operation that the user before shutdown is arranged, this pattern of Automatically invoked during start next time, avoids the problem needing when user reuses to repeat to arrange, saves the operating time, be user-friendly to.Certainly, this MCU also can arrange mode of operation according to the instruction of user's input.In the specific implementation, described Multifunctional radio frequency rehabilitation device can also adopt model to be that the MCU of PIC16F1933 replaces described CPU.
See also Figure 10, described EMS generation unit 303 comprises the second transformator T2, the 5th audion Q5, the 6th audion Q6, the 7th audion Q7, the 8th audion Q8, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16 and resistance regulation and control group 3031, the control end of described resistance regulation and control group 3031 connects described CPU, its input connects the emitter stage of the second voltage end VCC2 and the 6th audion Q6 by the 13 resistance R13, the outfan of resistance regulation and control group 3031 connects the base stage of the 5th audion Q5, the colelctor electrode of the 5th audion Q5 connects the base stage of the 6th audion Q6, the emitter stage of the 5th audion Q5 is by the 14 resistance R14 ground connection, the colelctor electrode of the 6th audion Q3 is also connected by the 15 resistance R15, 1st foot of the second transformator T2 connects EMS ripple first outfan TP1 by the 16 resistance R16, 2nd foot of the second transformator T2 connects EMS ripple second outfan TP2, 3rd foot of the second transformator T2 connects the colelctor electrode of the 8th audion Q8, 4th foot of the second transformator T2 connects the colelctor electrode of the 6th audion Q6, 5th foot of the second transformator T2 connects the colelctor electrode of the 7th audion Q7, the base stage of the 7th audion Q7 connects the PB7 end of described CPU, 8th audion Q8 base stage connects the PB5 end of described CPU.
Described resistance regulation and control group 3031 for regulating the conducting state of the 5th audion Q5, thus regulates the conducting state of the 6th audion Q6, carries out corresponding blood pressure lowering to second voltage (6V) of input on the second voltage end VCC2.In the present embodiment, resistance regulation and control group 3031 comprises the 6th protective resistance R06, the 7th protective resistance R07, the 8th protective resistance R08, the 9th protective resistance R09, the tenth protective resistance R010, the first divider resistance R011, the second divider resistance R012, the 3rd divider resistance R013, the 4th divider resistance R014, the 5th divider resistance R015.Control end 5 connects the base stage of the 5th audion Q5, between the base stage that the first divider resistance R011, the second divider resistance R012, the 3rd divider resistance R013, the 4th divider resistance R014, the 5th divider resistance R015 are connected on the 5th audion Q5 and ground by the 6th protective resistance R06; Control end 4 connects the junction point of the first divider resistance R011 and the second divider resistance R012 by the 7th protective resistance R07; control end 3 connects the junction point of the second divider resistance R012 and the 3rd divider resistance R013 by the 8th protective resistance R08; control end 2 connects the junction point of the 3rd divider resistance R013 and the 4th divider resistance R014 by the 9th protective resistance R09, and control end 1 connects the junction point of the 4th divider resistance R014 and the 5th divider resistance R015 by the tenth protective resistance R010.Described control end 1, control end 2, control end 3, control end 4 connect PB0 end, PB1 end, PB2 end, PB3 end, the PB4 end of described CPU respectively, then described one group of adjustment signal is followed successively by VOL1, VOL2, VOL3, VOL4, VOL5.Can combination in any the 6th protective resistance R06 ~ the 5th divider resistance R015 by this group adjustment signal; change its connection in series-parallel relation; thus change the voltage of the 5th audion Q5 base stage; also the conducting state of the 5th audion Q5 is just changed; thus the conducting state of adjustment the 6th audion Q6; in the present embodiment, the voltage range that the colelctor electrode of the 6th audion Q6 exports is 3V ~ 6V, and the voltage that is to say on the 4th foot 4 of the second transformator T2 is the arbitrary value between 3V ~ 6V.
The switching signal that CPU exports comprises OUT and OUT1, and the value of these two switching signals is contrary, then the 7th audion Q7 and the 8th audion Q8 conducting respectively can not conducting simultaneously.During the 7th audion Q7 conducting, the 5th foot 5 of the second transformator T2 is dragged down, and exports after the voltage amplification between its 4th foot 4 and the 5th foot 5; During the 8th audion Q8 conducting, the 3rd foot 3 of the second transformator T2 is dragged down, and exports after the voltage amplification between its 4th foot 4 and the 3rd foot 3.
In the specific implementation, in order to differentiate whether the second transformator T2 normally works and what amplify is voltage on which section coil, and described EMS generation unit 303 also comprises the first LED 1 and the second LED 2.The positive pole of described LED1 connects the 3rd foot 3 of the second transformator T2, and its negative pole connects the 4th foot 4 of the second transformator T2.The positive pole of LED2 connects the 5th foot 5 of the second transformator T2, and its negative pole connects the 4th foot 4 of the second transformator T2.LED1 is bright, represents the voltage amplified between the 4th foot 4 of the second transformator T2 and the 3rd foot 3; LED2 is bright, represents the voltage amplified between the 4th foot 4 of the second transformator T2 and the 5th foot 5.
See also Figure 11, described key control module 40 comprises the first button S1, the second button S2, the 3rd button S3, the first pull-up resistor R016, the second pull-up resistor R017, the 3rd Schottky diode D401 and the 4th Schottky diode D402.One end of described first button S1 connects the negative pole of the 3rd Schottky diode D401 and the negative pole of the 4th Schottky diode D402, the positive pole of the 3rd Schottky diode D401 connects the G end of on and off switch U2 in described charging control unit 101, and the negative pole of the 4th Schottky diode D402 connects the CP4 end of described CPU.The PC5 of one end connection CPU of the second button S2 holds, also connects the first voltage end VCC1 by the first pull-up resistor R016.The PC6 of one end connection CPU of the 3rd button S3 holds, also connects the first voltage end VCC1 by the second pull-up resistor R017.The equal ground connection of the other end of the first button S1, the second button S2, the 3rd button S3.Described 3rd Schottky diode D401 and the 4th Schottky diode D402 can select model to be the Schottky diode of BAT54, and it can reduce stand-by power consumption, saves electricity.
Described first button S1 is POWER key, and its push button signalling exported is K1, and Low level effective, can switching function be realized.Described second button S2 is MODE key, and its push button signalling exported is K2, and Low level effective, can implementation pattern selection function.Described 3rd button S3 is UP/DOWN key, and its push button signalling exported is K3, and Low level effective, intensity selection function can be realized.Described first pull-up resistor R016 and the second pull-up resistor R017 is pull-up resistor, and when button does not work, push button signalling K1, K2, K3 are pulled up as high level.When button is pressed, corresponding push button signalling is dragged down, perform the function of this button.
In the present embodiment, described CPU also comprises some peripheral circuits, is used for realizing RF ripple temperature detection, and buzzer response when button is pressed, detects battery electric quantity, the functions such as control backlight lamp is bright; It adopts each circuit realiration following respectively:
1, RF ripple temperature sensing circuit: see also Figure 12, described RF ripple temperature sensing circuit comprises the 3rd pull-up resistor Ra1 and the 8th filter capacitor Ca1.One end of described 3rd pull-up resistor Ra1 connects the first voltage end VCC1, and the other end of the 3rd pull-up resistor Ra1 connects the PA1 end of described CPU, the positive pole RTC+ of temperature sensor, one end of the 8th filter capacitor Ca1.The other end of the 8th filter capacitor Ca1 connects negative pole RTC-and the ground of temperature sensor.Critesistor is adopted based on temperature sensor, the temperature value reaction that it detects is corresponding resistance, be equivalent to the resistance that the positive pole RTC+ of temperature sensor is variable with being connected a resistance between negative pole RTC-, obtained the pressure value of rtc signal by this resistance and the 3rd pull-up resistor Ra1 dividing potential drop, the pressure value of this rtc signal is transferred in CPU and can carry out temperature detection.
2, buzzer circuit: see also Figure 13, described buzzer circuit comprises buzzer H, switching diode Da1, the first switch triode Qa1, the 11 protective resistance Ra2, the 12 protective resistance Ra3.The base stage of described first switch triode Qa1 connects the PA5 end of described CPU by the 12 protective resistance Ra3; the positive pole of the colelctor electrode connecting valve diode Da1 of the first switch triode Qa1; the negative pole of switching diode Da1 connects the first voltage end VCC1 by the 11 protective resistance Ra2, the positive pole of buzzer H connecting valve diode Da1 and negative pole.When there being button to press, the BZ signal that CPU exports high level controls the first switch triode Qa1 conducting, and buzzer H sounds a buzzer and points out user key-press to press.When button is not pressed, the BZ signal of CPU output low level controls the first switch triode Qa1 to be ended, and buzzer H discharges, not sound.Described switching diode Da1 can accelerate the velocity of discharge, guarantees the response effect of buzzer H when continuous key-press.
3, battery electric quantity circuit is detected: see also Figure 14, described detection battery electric quantity circuit comprises the 6th divider resistance Ra4, the 7th divider resistance Ra5 and the 9th filter capacitor Ca2, one end of described 6th divider resistance Ra4 connects D end, i.e. the VD end of on and off switch U2, the other end of the 6th divider resistance Ra4 connect the PA0 end of described CPU, also by the 7th divider resistance Ra5 ground connection, also by the 9th filter capacitor Ca2 ground connection.The situation of change of the running voltage on VD end can be detected by the 6th divider resistance Ra4 and the 7th divider resistance Ra5 dividing potential drop in real time, thus detect the change of cell voltage.
4, backlight control circuit: see also Figure 15; described backlight control circuit comprises the 13 protective resistance Ra6, the 14 protective resistance Ra7, backlight LEDb, second switch audion Qa2; the base stage of second switch audion Qa2 connects the PA2 end of described CPU by the 14 protective resistance Ra7; the colelctor electrode of second switch audion Qa2 connects the negative pole of backlight LEDb, and the positive pole of backlight LEDb connects the first voltage end VCC1 by the 13 protective resistance Ra6.When the PA2 end of CPU exports the B_LED signal of high level, second switch audion Qa2 conducting, backlight LEDb lights; When B_LED signal is low level, second switch audion Qa2 ends, and backlight LEDb closes and goes out.
In sum, Multifunctional radio frequency rehabilitation device provided by the invention, by control treatment module, RF module, red LED lamp, motor module being integrated, add the function of this Multifunctional radio frequency rehabilitation device, EMS wave energy is deep into deep skin more; Red light irradiation can promote skin growth, calms down cicatrix; RF can reach deep skin to make it generate heat, accelerates corium and hypodermic blood circulation, improves and tightens up the effects such as wrinkle removal; Temperature sensor is arranged on Multifunctional radio frequency rehabilitation device inside and near RF delivery, can guarantees the accuracy of detection of skin temperature and the safety of use, temperature sensor can also be avoided to expose damaged; The functional mode that MCU energy autostore is current, convenient next time uses; Power management module can charge to battery, prolongs standby time and can reduce the inconvenience that battery altering brings; Its control mode is simple, and function is more, is applicable to widespread production.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the present invention.
Claims (9)
1. a Multifunctional radio frequency rehabilitation device, is characterized in that, this Multifunctional radio frequency rehabilitation device comprises: RF module, temperature sensor, motor module, red LED lamp, key control module, power management module and control treatment module;
RF module, carrys out the skin of warm predetermined depth for generation of RF ripple;
Temperature sensor, for detection of skin temperature;
Motor module, realizes vibrations for controlling motor operations;
Red LED lamp, for realizing red light irradiation function;
Key control module, exports corresponding push button signalling during for pushing button;
Power management module, for charging, voltage transitions, and control treatment module, RF module, motor module, red LED lamp and key control module are powered;
Control treatment module, electric stimulated muscle is carried out for generation of EMS ripple, and detect the charging and discharging state of power management module, according to the output state of skin temperature control RF ripple, control screen display, control motor module opens and closes, and controls the light on and off of red LED lamp and realizes switch, model selection or intensity selection function according to corresponding push button signalling;
Described power management module connection control processing module, RF module, motor module, red LED lamp and key control module, described temperature sensor connects RF module, described control treatment model calling key control module, RF module, motor module and red LED lamp;
Described power management module comprises: charging control unit, power conversion unit, the first boosting unit and the second boosting unit;
Charging control unit, for detecting the plug state of charger, charging to battery and detecting battery electric quantity, testing result being transferred to control treatment module;
Power conversion unit, converts cell voltage to running voltage for the enabling signal exported according to push button signalling or control treatment module;
First boosting unit, produces the first voltage for carrying out first class boost to running voltage;
Second boosting unit, for carrying out secondary boosting generation second voltage and tertiary voltage to running voltage;
Described charging control unit connects power conversion unit, and power conversion unit connects the first boosting unit and the second boosting unit;
Described charging control unit comprises supply socket, the first resistance, the second resistance and power management chip; Described power conversion unit comprises the first audion and on and off switch; Described first boosting unit comprises the first inductance, the first diode and the first boost chip; Described second boosting unit comprises the 3rd resistance, the second inductance, the second diode and the second boost chip;
The model of described supply socket is DC002, and the model of power management chip is LTC4054, and the model of on and off switch is AM4835P, and the model of the first boost chip is BL8530-5, and the model of the second boost chip is BL8530-6;
1st foot of described supply socket connects the VCC end of power management chip, 2nd foot of supply socket and the 3rd foot ground connection, one end of described first resistance connects the VCC end of power management chip, the other end of the first resistance connects one end of described control treatment module and the second resistance, the other end ground connection of described second resistance, the BAT end of described power management chip connects the positive pole of battery and the S end of on and off switch, power management chip
end connection control processing module, the GND of power management chip holds, PROG holds and the equal ground connection of negative pole of battery; The VCC end of power management chip connects the LX end of the first boost chip by the first inductance;
The G of described on and off switch holds colelctor electrode and the key control module of connection first audion, the base stage connection control processing module of the first audion, the grounded emitter of the first audion, four D ends of described on and off switch all connect the LX end of the first boost chip and the positive pole of the first diode by the first inductance, three S ends of on and off switch connect the positive pole of battery, the negative pole of the first diode connects the VOUT end of the first voltage end and the first boost chip, the GND of the first boost chip holds ground connection, four D ends of described on and off switch also connect the LX end of the second boost chip and the positive pole of the second diode by the second inductance, the negative pole of the second diode connects the VOUT end of the second voltage end and the second boost chip, the GND of the second boost chip holds ground connection, the negative pole of the second diode also connects tertiary voltage end by the 3rd resistance.
2. Multifunctional radio frequency rehabilitation device according to claim 1, is characterized in that, described RF module comprises: signal generation unit, signal processing unit and RF generation unit;
Signal generation unit, during for powering on, self-oscillation produces RF control signal;
Signal processing unit, drives RF control signal for the enable signal exported according to control treatment module, homophase and anti-phase process, exports the in-phase signal identical with RF control signal and the inversion signal contrary with RF control signal;
RF generation unit, for amplifying the second voltage according to in-phase signal and inversion signal, exports RF ripple;
Described signal generation unit, signal processing unit, RF generation unit connect successively.
3. Multifunctional radio frequency rehabilitation device according to claim 2, is characterized in that, described control treatment module comprises: control unit, some screen unit and EMS generation unit;
Control unit, for judging plug state and the battery electric quantity size of charger, export corresponding data control point screen cell operation, export one group of adjustment signal and the work of switching signal control EMS generation unit, according to the work of skin temperature output enable signal control signal processing unit, and realize switch, model selection or intensity selection function according to corresponding push button signalling;
Point screen unit, for the displaying contents of Data Control screen exported according to control unit;
EMS generation unit, for the voltage amplitude according to described one group of adjustment signal adjustment reference voltage, select to amplify positive reference voltage or negative reference voltage according to switching signal, array output has the EMS ripple of positive and negative half-wave;
Described control unit junction point screen unit and EMS generation unit.
4. Multifunctional radio frequency rehabilitation device according to claim 2, it is characterized in that, described signal generation unit comprises electric fuse, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 3rd inductance, the 4th resistance and phaselocked loop, and the model of described phaselocked loop is 74HC4046; To connect the second electric capacity between the C1A end of phaselocked loop and C1B end; The VCOIN end of phaselocked loop connects tertiary voltage end, also connects the second voltage end, also by the first capacity earth by the 3rd inductance; The R1 end of phaselocked loop is by the 4th resistance eutral grounding, and the CMPIN end of phaselocked loop connects its VOUT and holds and signal processing unit; One end of described electric fuse connects the second voltage end, and the other end of electric fuse is by the 3rd capacity earth; The INH of phaselocked loop holds ground connection.
5. Multifunctional radio frequency rehabilitation device according to claim 4, it is characterized in that, described signal processing unit comprises the second audion, the 4th electric capacity, the 5th resistance, the 6th resistance, the 7th resistance, resistance and driver, and the model of described driver is NCP3418; The BST end of described driver connects tertiary voltage end and its VCC holds, and the VCC end of driver is also by the 4th capacity earth, and the IN end of driver connects the VOUT end of described phaselocked loop by the 5th resistance, driver
hold the emitter stage of connection second audion, also by the 6th resistance eutral grounding, the DRVH end of driver is connected RF generation unit with DRVL end, the SW end of driver and PGND end ground connection; The base stage of described second audion connects described control treatment module by the 7th resistance, and the colelctor electrode of the second audion connects the first voltage end; The base stage of the second audion also passes through resistance eutral grounding.
6. Multifunctional radio frequency rehabilitation device according to claim 5, it is characterized in that, described RF generation unit comprises common mode inductance, the first transformator, the 3rd diode, the 4th diode, the 5th diode, the 3rd metal-oxide-semiconductor, the 4th metal-oxide-semiconductor, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 4th inductance and the 5th inductance; The different name end of the first winding of described common mode inductance connects negative pole and second voltage end of the 3rd diode, and the Same Name of Ends of the first winding of common mode inductance is by the 5th capacity earth, the colelctor electrode also connecting the 3rd metal-oxide-semiconductor and the 4th metal-oxide-semiconductor; The different name end of the second winding of common mode inductance connects positive pole and the ground of the 3rd diode, and the Same Name of Ends of the second winding connects the emitter stage of the 3rd metal-oxide-semiconductor, the emitter stage of the 4th metal-oxide-semiconductor and ground; 6th electric capacity is connected between the Same Name of Ends of the first winding and the Same Name of Ends of the second winding; The first end of the first transformator connects the colelctor electrode of the 3rd metal-oxide-semiconductor, second end of transformator connects the colelctor electrode of the 4th metal-oxide-semiconductor, 3rd end of the first transformator connects RF ripple first outfan by the 4th inductance, the 7th electric capacity successively, and the 4th end of the first transformator connects RF ripple second outfan by the 5th inductance, the 8th electric capacity successively; The plus earth of the 4th diode, its negative pole connect RF ripple first outfan; The plus earth of the 5th diode, its negative pole connect RF ripple second outfan; The base stage of the 3rd metal-oxide-semiconductor connects the DRVL end of described driver, and the base stage of the 4th metal-oxide-semiconductor connects the DRVH end of described driver.
7. Multifunctional radio frequency rehabilitation device according to claim 3, is characterized in that, described screen unit comprises lcd driver and LCD, and the model of described lcd driver is the model of HT1621B, LCD is LCD1006; The SEG0 end of described lcd driver connects the SEG0 end of LCD, the SEG1 end of lcd driver connects the SEG1 end of LCD, the SEG2 end of lcd driver connects the SEG2 end of LCD, the SEG3 end of lcd driver connects the SEG3 end of LCD, the SEG4 end of lcd driver connects the SEG4 end of LCD, the SEG5 end of lcd driver connects the SEG5 end of LCD, and the SEG6 end of lcd driver connects the SEG6 end of LCD, and the SEG7 end of lcd driver connects the SSEG7 end of LCD; The COM0 end of lcd driver connects the COM0 end of LCD, and the COM1 end of lcd driver connects the COM1 end of LCD, and the COM2 end of lcd driver connects the COM2 end of LCD, and the COM3 end of lcd driver connects the COM3 end of LCD; Lcd driver /CS end ,/WR hold, DATA end all connects described control unit, and the VLCD of described lcd driver end, vdd terminal are all connected the first voltage end with/IRQ end.
8. Multifunctional radio frequency rehabilitation device according to claim 7, is characterized in that, described control unit comprises CPU, the 6th diode, the 9th electric capacity, the tenth electric capacity, the 8th resistance, the 9th resistance, the tenth resistance, the 11 resistance and the 12 resistance, described CPU /MCLR holds the positive pole of connection the 6th diode, also connects the first voltage end by the 12 resistance, also by the tenth capacity earth, the negative pole of the 6th diode connects the first voltage end, the PA3 end of CPU is connected the first voltage end by the 8th resistance, is also connected the power management chip of charging control unit by the 9th resistance
end, the PC0 end of CPU connects the base stage of the first audion of described power conversion unit, the PC1 end of CPU connects the DATA end of described lcd driver, CPU PC2 end connect lcd driver /WR end, CPU PC3 end connect described lcd driver /CS end, the PB0 end of CPU, PB1 holds, PB2 holds, PB3 holds, PB4 end all connects described EMS generation unit, the PB6 end of CPU connects one end of the 7th resistance of described signal processing unit, the PB5 end of CPU is connected EMS generation unit with PB7 end, the vdd terminal of CPU is by the 9th capacity earth, also by the 11 resistance eutral grounding, also connect the first voltage end by the tenth resistance, the PC4 end of CPU, PC5 holds, PC6 end connects described key control module, the PC4 end of CPU also connects the first voltage end by the 11 resistance, the PA4 of CPU holds the other end of connection first resistance, the VSS of CPU holds ground connection.
9. Multifunctional radio frequency rehabilitation device according to claim 8, it is characterized in that, described EMS generation unit comprises the second transformator, the 5th audion, the 6th audion, the 7th audion, the 8th audion, the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance and resistance regulation and control group, the control end of described resistance regulation and control group connects described CPU, the input of resistance regulation and control group connects the emitter stage of the second voltage end and the 6th audion by the 13 resistance, the outfan of resistance regulation and control group connects the base stage of the 5th audion, the colelctor electrode of the 5th audion connects the base stage of the 6th audion, the emitter stage of the 5th audion is by the 14 resistance eutral grounding, the colelctor electrode of the 6th audion is also connected by the 15 resistance, 1st foot of the second transformator connects EMS ripple first outfan by the 16 resistance, 2nd foot of the second transformator connects EMS ripple second outfan, 3rd foot of the second transformator connects the colelctor electrode of the 8th audion, 4th foot of the second transformator connects the colelctor electrode of the 6th audion, 5th foot of the second transformator connects the colelctor electrode of the 7th audion, the base stage of the 7th audion connects the PB7 end of described CPU, 8th transistor base connects the PB5 end of described CPU.
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| CN106039558A (en) * | 2016-06-29 | 2016-10-26 | 深圳可思美科技有限公司 | Radio-frequency cosmetic instrument |
| CN105999543A (en) * | 2016-06-29 | 2016-10-12 | 深圳可思美科技有限公司 | Radio frequency beauty instrument |
| WO2018214380A1 (en) * | 2017-05-24 | 2018-11-29 | 华为技术有限公司 | Drive method and drive circuit for flat motor, and electronic apparatus |
| CN113315419B (en) * | 2017-05-24 | 2022-04-22 | 荣耀终端有限公司 | Driving method and driving circuit of flat motor and electronic equipment |
| SG11202007028XA (en) * | 2018-02-07 | 2020-08-28 | Cynosure Inc | Methods and apparatus for controlled rf treatments and rf generator system |
| CN109350862A (en) * | 2018-11-14 | 2019-02-19 | 深圳美丽策光生物科技有限公司 | A kind of Multi-functional skin beauty instrument and control method |
| CN110403805A (en) * | 2019-07-18 | 2019-11-05 | 广东艾诗凯奇智能科技有限公司 | The driving structure and beauty instrument of beauty instrument |
| CN110507410A (en) * | 2019-08-26 | 2019-11-29 | 沈阳燕都医院 | A kind of red light emitting device applied in radiofrequency melting instrument |
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| CN201366065Y (en) * | 2009-03-03 | 2009-12-23 | 廖植生 | Beauty-care instrument |
| CN201524355U (en) * | 2009-06-11 | 2010-07-14 | 北京凯尔斯科技开发有限公司 | RF multifunctional cosmetic instrument |
| CN102085410B (en) * | 2009-12-08 | 2013-01-30 | 杨笑岚 | Portable LED (light-emitting diode) beautifying and phototherapy device |
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Effective date of registration: 20170105 Address after: 33 No. 518000 Guangdong city of Shenzhen province Baoan District Songgang Street East Avenue, east side Daejeon Yang Industrial Zone 4 workshop Patentee after: Shenzhen Siken Three-dimensional Technology Development Co., Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Bao Tian Technology Park second points along the the Peach Garden Park A building, 4 floor Patentee before: Liao Zhisheng |