CN205287247U - Intelligence pulse antiperspirant appearance circuit - Google Patents
Intelligence pulse antiperspirant appearance circuit Download PDFInfo
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- CN205287247U CN205287247U CN201520762479.2U CN201520762479U CN205287247U CN 205287247 U CN205287247 U CN 205287247U CN 201520762479 U CN201520762479 U CN 201520762479U CN 205287247 U CN205287247 U CN 205287247U
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Abstract
The utility model relates to a medical care equipment's technical field, a disclosed intelligence pulse antiperspirant appearance circuit, include: direct current voltage conversion circuit, MCU microcontroller, pulse output control circuit, load detection circuitry, button switch circuit, and the information display device circuit is formed, intelligence pulse antiperspirant appearance circuit's output is the pulse ripples of frequency between 0.2Hz~10KHz that the pulse width duty cycle can set up the regulation, it is continuous with the positive and negative electrode of ion antiperspirant device or electrically conductive flexible glue respectively that its output positive and negative electrode passes through plain conductor, and carry out amazing mode and hinder flow stopping sweat through stopping up the sweat gland mouth gradually or lieing in the neural cynapse of sweating between response nerve and the sweat gland to hidrosis position department respectively. The utility model discloses can avoid various injuries or complication to the human body that medicine or surgical treatment of ephidrosis brought, control and the operation of intellectuality, hommization are provided for the user to the measure of safety and protection is provided for the user.
Description
Technical field
The utility model relates to the technical field of medical health equipment, relates in particular to a kind of Intelligent pulse hidroschesis instrument circuit.
Background technology
Human body ephidrosis is a kind of quite common phenomenon, and about 3 percent population has this problem, hidrosis according to statisticsDisease is generally invaded the positions such as palm, sole, oxter, face and nape portion. Although not serious disease at last of ephidrosis,It has brought great inconvenience to daily life, work and social activities etc. At present medically treat ephidrosisPrior art mainly adopts medicine treatment and operative treatment.
1. the shortcoming of medicine treatment ephidrosis: the medicine for the treatment of ephidrosis mostly contain harmful drug ingedient,Or nerve system of human body is caused to side effect and injury in various degree.
2. the shortcoming of operative treatment ephidrosis: more effective a kind of therapeutic modality is by the sympathetic god of thoracoscope chest at presentClose art through folder, palm, vola, armpit, face, neck and back ephidrosis are all had to remarkable result. But, this operative treatmentDisadvantage be the compensatory hidrosis that can cause permanent lossless and other positions of human body, therefore got rid of by ephidrosis patient graduallyAbandon.
Due to the shortcoming that above-mentioned existing treatment technology exists, need a kind of the new of prior art shortcoming that solve or improve for this reasonTechnology. The present invention designs a kind of Intelligent pulse hidroschesis instrument circuit, and by being used in conjunction with ion hidroschesis device, the present invention producesThereby frequency piled up obstruction by the negative ions of the pulse current between 0.9KHz ~ 10KHz after can making sweat gland by electrolysisPrevention is sweat. In addition, the Intelligent pulse hidroschesis instrument circuit of the present invention's design, by being used in conjunction with flexible glue conductive electrode, thisBright produced frequency be pulse current between 0.2Hz ~ 10KHz to hidrosis position be positioned at the induction of sweating neural with sweat gland itBetween nerve synapse stimulate, accept pulse current stimulating to a certain extent time when nerve synapse, the susceptibility of sweat gland reducesThereby just no longer stimulated excitement to stop sweating. These two kinds of hidroschesis principles do not damage for human body sweat gland. According to patentRetrieval and inquisition, the at present domestic technology that there is no patent description exists.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of Intelligent pulse hidroschesis instrument circuit, institute's employing technologyScheme is as follows:
A kind of Intelligent pulse hidroschesis instrument circuit, comprising: DC voltage converting circuit, MCU microcontroller, pulse output are controlledCircuit, load detecting circuit, key switch circuit and information display device circuit, the output of Intelligent pulse hidroschesis instrument circuitThe impulse wave of frequency between 0.2Hz ~ 10KHz that pulse duty cycle can arrange adjusting;
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit; Described MCU microcontrollerSignal input part be used for receiving key-press input value key switch and be connected, the signal output part of MCU microcontroller be used for defeatedGo out to show that information display unit is connected, the DC-DC step-down electricity of the power end of MCU microcontroller and DC voltage converting circuit3.3V end in road is connected, and DC-DC reduction voltage circuit 5V end is connected with the power end of D/A change-over circuit; Described dc source is input as electricitySource adapter input or chargeable lithium cell.
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, electric current and voltage control circuit,Current sampling circuit, pwm control circuit and resettable fuse,
The input of described D/A change-over circuit is connected with the data terminal of MCU microcontroller, the output of D/A change-over circuitBe connected with the control end of electric current and voltage control circuit by voltage amplifier circuit, the input of described electric current and voltage control circuit is logicalThe DC-DC booster circuit, the resettable fuse FB1 that cross DC voltage converting circuit are connected with dc source; Electric current and voltage controlThe output of circuit is connected with the positive electrode of ion hidroschesis instrument output electrode by pwm control circuit, resettable fuse; IonThe negative electrode of hidroschesis instrument output electrode is leaded up to load detecting circuit and is transferred to MCU microcontroller, the negative electrode of output electrodeThe current sampling circuit of pulse output control circuit of separately leading up to feeds back to the A/D test side of MCU microcontroller; PWM controlsThe control end of circuit is connected with the pulse-width modulation PWM end of MCU microcontroller;
Described DC-DC booster circuit adopts the booster circuit of the integrated chip U1 composition that boosts, and the integrated chip U1 that boosts passes throughResettable fuse FB1, binding post P5 are connected with DC power source adapter or built-in chargeable lithium cell, and integrated chip boostsThe relatively end COMP of U1 is connected with capacitor C 4 by resistance R 2, and by C4 ground connection; The feedback end BACK of integrated chip U1 boostsBe connected with resistance R 3, R64 and R25 respectively, the other end ground connection of R25, the colelctor electrode of another termination triode Q26 of R64, threeThe grounded emitter of utmost point pipe Q26, the base stage of Q26 is connected to one of MCU microcontroller and is controlled that mouth is connected by resistance R 65RL_OFF end; This port passes through to control the break-make of triode Q26, thereby controls described Intelligent pulse hidroschesis instrument circuit open stateDifferent power voltage with holding state;
In the time load not detected, Intelligent pulse hidroschesis instrument circuit is only exported 12V in holding state, booster circuit; RisePress GND1 and the GND2 common ground of integrated chip U1; Boost the VIN end of integrated chip U1 by capacitor C 3, C17 ground connection; BoostThe SWITCH end of integrated chip U1 is held to V-OUT by Schottky diode D2 output voltage, and V-OUT end inputs to electric current and voltageControl circuit; The input voltage range of DC-DC booster circuit is 5～12V.
Described DC-DC reduction voltage circuit, comprising: three-terminal voltage-stabilizing circuit Q8, the Q13 of two series connection, three-terminal voltage-stabilizing integrated package Q8Input be connected with the end 2 of dc source binding post P5, the output of three-terminal voltage-stabilizing integrated package Q8 connects output filter capacitorC1, the earth terminal common ground of the other end of output filter capacitor C1 and three-terminal voltage-stabilizing integrated package Q8, three-terminal voltage-stabilizing integrated package Q8The output D/A change-over circuit feeder ear that is 5V, and be connected with the input of three-terminal voltage-stabilizing integrated package Q13, three-terminal voltage-stabilizing collectionBecoming the output of piece Q13 is that 3.3V is MCU microprocessor power supply end.
The model of described MCU microprocessor is TC12LE5A16AD, and the signal end of MCU microcontroller comprises: key switchThe A/D test side of input, input current sample circuit feedback signal, export digital controlled signal to D/A change-over circuitThe PWM control end of data output end, output pwm control signal and by magnitude of voltage, current value, working time, load condition,And work state information is presented at the video output terminals of charactron or liquid crystal display in real time.
The D/A converting circuit that described D/A change-over circuit is made up of integrated chip TLC5615 serial digital to analog converter, collectionBecome the input of chip TLC5615 to be connected with the data of MCU microcontroller output binary code, its conversion turnover rate is1.21MHz; The output of integrated chip TLC5615 taking 0.1V as interval, output area is as 0.1V ~ 5V; Integrated chip TLC5615The 5V power supply of power end and DC-DC reduction voltage circuit be connected.
Described voltage amplifier circuit, is electrically connected by triode group Q25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35Formation multiplication factor is the differential voltage amplifying circuit of 12 times, comprising: the voltage amplifier circuit that connects D/A change-over circuit outputInput DA-IN port, connect the K-OUT port of electric current and voltage control circuit; Triode Q36 wherein forms an electric current to be protectedProtection circuit, in the time that the emitter stage V-OUT2 of triode Q36 and the conduction voltage drop of base stage V-OUT1 reach 0.6V, this partial circuitElectric current reaches 20mA, and now described voltage amplifier circuit will enter restriction state, and circuit will stop amplification, thereby reachThe current-limiting protection effect of 20mA.
Described electric current and voltage control circuit is composed in series by one group of amplifying triode in parallel and one group of flows resistance electricity, described inThe cobasis that composed in parallel by some amplifying triodes of amplifying triode in parallel very electric current and voltage control circuit control end withThe output K-OUT of voltage amplifier circuit is connected; The common collector of composition is input and the DC-DC of electric current and voltage control circuitThe output V-OUT of booster circuit is connected, and the common emitter end of composition is by the input of one group of flows resistance and pwm control circuitEnd is connected; Wherein one group of flows resistance is in series by some resistance, and the one end being connected with the input of pwm control circuit is electricityThe output of current voltage control circuit.
Described pwm control circuit, is made up of the PWM control port of MCU microcontroller and one group of triode and resistanceControl impuls frequency and the circuit of dutycycle. By the MCU microcontroller PWM timer cycle is set, output PWM ripple is setThe frequency of shape, arranges the dutycycle of output PWM waveform by PWM timer fiducial value is set, and by one group of triode withAnd resistance is controlled the switch amplification output of PWM.
Described load detecting circuit be connected between Intelligent pulse hidroschesis instrument circuit output negative pole and MCU microcontroller,Load connection status is carried out to the circuit of Real-Time Monitoring. This circuit is by one group of electric capacity being connected in parallel, resistance and diode groupBecome, this circuit is responsible at load two ends test sample voltage and electric current, thereby judges the connection status of load and loadStandard resistance range.
By adopting above-mentioned technical scheme, the utlity model has following superiority:
1. health: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts healthy way treatment human body ephidrosis, keeps awayVarious injuries or complication to human body that described medicine above or operative treatment bring are exempted from;
2. safety: the Intelligent pulse hidroschesis instrument that described bringing onto load detects is by adopting adaptive voltage Current Control defeatedGo out, multiple current limiting pressure-limiting mode, for user brings safe treatment and safeguard measure;
3. intelligence: the Intelligent pulse hidroschesis instrument that described bringing onto load detects is real-time by the input of employing key switch, informationDemonstration, load condition detect and MCU microcontroller intelligence, for user provides control and operation intelligent, hommization;
4. comfortable: the pulse output that the Intelligent pulse hidroschesis instrument that described bringing onto load detects is controlled by MCU, reaches pulseElectric current and voltage is the control of gradual change step by step, thereby make user avoid experiencing the cataclysm of electric current and voltage, thereby bring for userEasily comfortable treatment impression;
5. efficient: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts pulsed output, controls arteries and veins by adjustingRush dutycycle, tolerant voltage peak can make the corresponding lifting treatment of user time, thus for bringing simultaneously, user takes into accountThe result for the treatment of of hidroschesis treatment comfort and therapeutic efficiency;
6. convenience: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts built-in chargeable lithium cell as direct currentSource input, can make user move freely during treating, thereby provides great mobility and convenience for user;
7. result for the treatment of is lasting: show according to great many of experiments of the present invention, common hidrosis person's accumulative total is treated 7 hours left sidesCurative effect can be experienced in the right side, uses 30～60 minutes every day, continues to use after approximately 7～10 days course for the treatment of, and hidrosis position willCan continue to keep warm dry approximately 30～45 days. According to user's s own situation, progressively extensive again at the sweat gland at hidrosis position afterwardsAppear again after sweat, after again carrying out the treatment of same dose or the dosage that cuts down according to the circumstance, hidroschesis effect can continue to keep approximately 30 again～45 days. If use the hidroschesis liquid with water-soluble preparation of the present invention, can suitably shorten the course for the treatment of, and can obtain betterCurative effect.
Brief description of the drawings
Fig. 1 is the circuit block diagram of Intelligent pulse hidroschesis instrument circuit;
Fig. 2 is the structural representation of Intelligent pulse hidroschesis instrument circuit control panel;
Fig. 3 is DC voltage converting circuit figure
Fig. 4 is voltage amplifier circuit figure
Fig. 5 is electric current and voltage control circuit figure
Fig. 6 button inputting circuits
Fig. 7 information display device circuit
Fig. 8 is the structural representation of ion hidroschesis device;
Fig. 9 is the structural representation of flexible glue conductive electrode.
Detailed description of the invention
A kind of Intelligent pulse hidroschesis instrument circuit, below will explain design of the present invention and using method in detail, meetShown in following embodiment, on the basis of principle, various changes be can derive, circuit, the first-class design change of planform are included inChange. Disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, below the present invention is not limited toEmbodiment.
Intelligent pulse hidroschesis instrument circuit embodiment:
As shown in Figure 1, a kind of Intelligent pulse hidroschesis instrument circuit, its output positive and negative electrode is by plain conductor and ion hidroschesisThe positive and negative electrode of device or flexible glue conductive electrode is connected respectively.
Described Intelligent pulse hidroschesis instrument circuit, comprising: DC voltage converting circuit, MCU microcontroller, pulse output are controlledCircuit, load detecting circuit, key switch circuit and information display device circuit, the output of Intelligent pulse hidroschesis instrument circuitThat frequency is that pulse duty cycle between 0.2Hz ~ 10KHz can be by arranging the pulse square wave of adjusting.
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit. As shown in Figure 3, described inDC-DC booster circuit is to adopt the integrated chip LM2577S(U1 that boosts) and the booster circuit of composition, dc source input voltage connectsEnter DC power source adapter or built-in chargeable lithium cell, its input voltage range is 5～12V. Dc source is inputted from P5Binding post access, its binding post 2 is that positive pole, binding post 1 are ground connection, boosts integrated by resettable fuse FB1 access employingThe booster circuit of chip U1. The relatively end COMP of U1 is connected with capacitor C 4 by resistance R 2, and by C4 ground connection. The feedback end of U1BACK is connected with resistance R 3, R64 and R25 respectively, the other end ground connection of R25, the current collection of another termination triode Q26 of R64The utmost point, the grounded emitter of Q26, the base stage of Q26 is connected to one of MCU microcontroller and is controlled that mouth is connected by resistance R 65RL_OFF end, thus this port is controlled described Intelligent pulse ion generator open state and standby by the break-make of controlling Q26The different power voltage of state, in the time load not detected, Intelligent pulse ion generator in holding state, booster circuit onlyOutput 12V. The GND1 of U1 and GND2 common ground. The VIN end of U1 is by capacitor C 3, C17 ground connection. The SWITCH end of U1 passes through XiaoSpecial based diode D2(IN5821) output voltage holds to V-OUT, and V-OUT end inputs to electric current and voltage control circuit.
Described DC-DC reduction voltage circuit, comprises the three-terminal voltage-stabilizing circuit of the AMS1117 composition of two series connection. Direct current is defeatedEntering another road that power supply accesses from P5 binding post 2 is three-terminal voltage-stabilizing integrated package Q8(AMS1117) input, the output of Q8 connectsMeet output filter capacitor C1, the earth terminal common ground of the other end of C1 and Q8, the output 5V of Q8 be D/A change-over circuit power supply,Simultaneously also as the input of Q13. That the circuit of Q13 connects is identical with Q8, to export 3.3V be MCU microprocessor power supply for it.
The model of described MCU microprocessor can be but be not limited to be TC12LE5A16AD. As Intelligent pulse hidroschesis instrumentThe control core of circuit, the input signal of MCU microcontroller comprises the input of key switch circuit, inputs via A/D detection portThe feedback signal of current sampling circuit, simultaneously through data output digital controlled signal to D/A change-over circuit and export PWM controlSignal processed, magnitude of voltage, current value, working time, load condition and work state information are presented in real time simultaneously charactron orOn person's liquid crystal display and corresponding status indicator lamp L1～L3.
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, electric current and voltage control circuit,Current sampling circuit, pwm control circuit and resettable fuse. Described D/A change-over circuit is to be turned by TLC5615 serial digital-to-analogueParallel operation is the main D/A converting circuit forming, and its power supply is powered by the 5V of DC-DC reduction voltage circuit, and its conversion turnover rate is1.21MHz. MCU microcontroller is exported the output of binary code control D/A change-over circuit by data output end, taking 0.1V asInterval, output area are 0.1V ~ 5V.
As shown in Figure 4, the output of D/A change-over circuit accesses to the defeated of diagram voltage amplifier circuit to described voltage amplifier circuitEnter DA-IN port, the differential voltage being made up of triode group Q25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35 is amplified electricityRoad, amplifies 12 times by input voltage, exports electric current and voltage control circuit to via K-OUT. In addition formed by triode Q36,A current protecting circuit. In the time that the emitter stage V-OUT2 of triode Q36 and the conduction voltage drop of base stage V-OUT1 reach 0.6V, shouldThe electric current of partial circuit reaches 20mA, and now described voltage amplifier circuit will enter restriction state, and circuit will stop amplification,Thereby reach the current-limiting protection effect of 20mA.
As shown in Figure 5, the output V-OUT phase of the input of described electric current and voltage control circuit and DC-DC booster circuitConnect, the control end of electric current and voltage control circuit is connected with the output K-OUT of voltage amplifier circuit, electric current and voltage control circuitOutput is connected with the input of pwm control circuit, and the output of pwm control circuit stops by resettable fuse FB2 and ionThe positive pole of sweat device binding post is connected. Described electric current and voltage control circuit is by one group of amplifying triode in parallel and one group of current-sharingResistance composition, its operation principle is the base current by controlling this group triode and the colelctor electrode that controls this group triodeVoltage, then obtains the output voltage with large electric current from the emitter stage of this group triode, then defeated through one group of flows resistanceGo out to pwm control circuit.
Described current sampling circuit, its one end is connected with the output negative electrode of described Intelligent pulse hidroschesis instrument circuit, anotherEnd is connected with the A/D test side of MCU microcontroller. After load is added, current sampling circuit is by the real-time current value collectingFeed back to MCU microcontroller by A/D test side, compare with the current value of key-press input setting, for example load is 2,000 simultaneouslyThe resistance of ohm, under state, maximum current output valve to be set be 20mA arranging, MCU microcontroller is real-time in working order like thisGather and detect real-time current value, remove when electric current is less than the human safety voltage 30V that Intelligent pulse hidroschesis instrument circuit limitsWhile being 15mA with 2 kilohms, MCU microcontroller will by data export control D/A change-over circuit, voltage amplifier circuit andElectric current and voltage circuit carries out closed-loop control and increases output; In the time that sample rate current reaches 15mA, now Voltage-output reach limitThe maximum 30V of system, MCU microcontroller stops increasing voltage thereupon. So, be no matter which reaches at first for voltage or electric currentKB limit (30V or 20mA), MCU microcontroller all will correspondingly be made pressure-limit current-limit control. Meanwhile, when pulse is defeatedWhen going out the input of control circuit or the immediate current of output and reaching KB limit 20mA, resettable fuse FB1/FB2Resistance will increase along with the increase of electric current until be equivalent to the infinity of open circuit, when this abnormal problem solves and disappearsAfter mistake, resettable fuse FB1/FB2 will return to initial normal condition. By current sampling circuit feed back to MCU microcontroller,Then the result of processing, contrasting after computing via the contrast of MCU microcontroller exports D/A change-over circuit, extremely electric again to via dataPress amplifying circuit, electric current and voltage control circuit, pwm control circuit, via resettable fuse FB2 to load, thereby formedThe adaptive voltage current control loop of a closed loop; Electricity is controlled in two resettable fuse FB1, the outputs of FB2 paired pulses simultaneouslyThe input on road and output have all carried out dual current-limiting protection, thereby have guaranteed what described Intelligent pulse hidroschesis instrument circuit was exportedWithin electric current and voltage is strictly limited in the safe range (30V, 20mA) of human body permission under the multiple protective of circuit.
Described pwm control circuit, is made up of the PWM control port of MCU microcontroller and one group of triode and resistanceControl impuls frequency and the circuit of dutycycle. By the MCU microcontroller PWM timer cycle is set, output PWM ripple is setThe frequency of shape, arranges the dutycycle of output PWM waveform by PWM timer fiducial value is set, and by one group of triode withAnd resistance is controlled the switch amplification output of PWM.
As shown in Figure 2, A1 is the structure housing of Intelligent pulse hidroschesis instrument circuit, and its shape is square or oval.A3 is group of four figures display tube or is LCDs, A4 power switch, and A5 is Direct current power source socket, A1 is built-in with chargeableLithium battery, the both positive and negative polarity of battery connects A5 Direct current power source socket both positive and negative polarity, and A6 is Intelligent pulse hidroschesis instrument circuit output wiring terminalBoth positive and negative polarity, A7 is for Intelligent pulse hidroschesis instrument is worn on to pull stap with it.
Described key switch circuit is for inputting settings under the pattern of setting, for switching display mode, button multiplexingRegulated value under setting and input service pattern. As shown in Figure 6,
B1～B4 is one group of key switch circuit. Arranging under pattern, B1 is wherein used for arranging electric current and magnitude of voltage is aobviousShow that switching, B2 are used for arranging pulse duty factor; Press B1/B2 button can the total time cumulation numerical value of zero clearing simultaneously, presses simultaneouslyLower B1/B3 button is heightened pulse frequency, presses B1/B4 button simultaneously and turns down pulse frequency, and pressing B4, will to skip the pattern of setting straightTap into into mode of operation. Under mode of operation, B1～B2 is used for controlling to adjust the adding of working time (Time+)/subtract (Time-),B3～B4 is used for controlling to adjust the adding of pulse voltage (Vout+)/subtract (Vout-).
Described information display device circuit comprise in Fig. 2 the group of four figures display tube shown in A3 or for LCDs,And the status information indicator lamp shown in L1 to L3. The wherein digital displaying time of the front two of A3, rear two demonstration dutycycles, electricityPress or electric current, it is the ten digit value of first displaying time timing from left to right, from left to right the units of second displaying time timingValue, the 3rd shows the ten digit value of dutycycle, voltage or electric current from left to right, the 4th shows dutycycle, voltage or electricity from left to rightThe units value of stream; Wherein the colon two point A8 in the middle of digital display tube or LCDs is set to show the work of the machineState: I: colon light goes out is the pre-set state of the machine in start; II: colon optical flare, within 10 seconds, is the machineParameter arranges state; III: colon luminous point is bright is the machine duty. In addition, in the status information indicator lamp shown in L1 to L3,What wherein L1 lighted two demonstrations after instruction A3 is electric current settings, L1 point goes out, and what indicate two demonstrations after A3 is voltage settingWhat pulse that what value, L2 lighted indicated number is output, L3 lighted indicated number is that state is added in load.
The circuit diagram of described information display device circuit as shown in Figure 7, is from MCU through A～H of resistance R 04 ~ R0118 control ports of microcontroller, wherein each section of the selected charactron of each port controlling is bright, from MCU micro-controlThe selection of 4 control port control SEG1 ~ SEG4 of device processed, correspondence is controlled respectively lighting of the 1st to the 4th charactron.
Described load detecting circuit, as shown in Figure 1, be connected to Intelligent pulse hidroschesis instrument circuit output negative pole and MCU micro-Between controller, load connection status is carried out to the circuit of Real-Time Monitoring, this circuit by one group of electric capacity being connected in parallel, resistance withAnd diode composition, this circuit is responsible at load two ends test sample voltage and electric current, thereby judges the connection status of loadAnd the Standard resistance range of load. In the time having load to add, described load detecting circuit will produce signal the feedback of " having load "To MCU microcontroller, thereupon MCU microcontroller will be via data-out port, D/A change-over circuit is sent step by step and to increase outputControl signal, then increase step by step output through voltage amplifier circuit, electric current and voltage control circuit, when output voltage or electricityWhen stream reaches the value of setting in advance, MCU microcontroller will stop increasing output; In the time adding without any load, load detecting circuitTo produce " non-loaded " signal and feed back to MCU microcontroller, thereby making MCU microcontroller send that corresponding output is blocked or temporarilyStop signal, now voltage amplifier circuit will only be exported 12V and in holding state; Add and timing countdown when there being loadTo 1 o'clock, MCU microcontroller by via data-out port, to D/A change-over circuit send step by step reduce output control signal,Then reduce step by step output until zero through voltage amplifier circuit, electric current and voltage control circuit. By above-mentioned to output amplitude byThe control that level increases or reduces, experiences making user obtain level and smooth, comfortable treatment.
To sum up, in this embodiment, described Intelligent pulse hidroschesis instrument circuit produces pulse duty cycle can arrange regulating frequencyFor the impulse wave between 0.2Hz ~ 10KHz, be then transferred to corresponding ion hidroschesis device via plain conductor or flexible glue is ledOn electricity electrode, carry out work.
About the detailed description of the invention of ion hidroschesis device or flexible glue conductive electrode, be described in detail as follows:
Ion hidroschesis device embodiments:
As shown in Figure 8, the structure with the matching used described ion hidroschesis device of Intelligent pulse hidroschesis instrument circuit, comprising:Two container C 1, two metal guide electroplaxs or conducting film C3 and two wire C5, two water absorbing fabric C2 and hidroschesis liquidC4. Described water absorbing fabric C2 is placed on the interior metal guide electroplax of container C 1 or conducting film C3 or water absorbing fabric C2 monomerBe wrapped in outside metal guide electroplax or conducting film C3, hidroschesis liquid C4 is taking water absorbing fabric C2 monomer as carrier or and water absorbing fabricC2 is together placed in container C 1, to avoid skin directly to contact with metal guide electroplax or conducting film C3. Metal guide electroplax orPerson's conducting film C3 is connected with the both positive and negative polarity of the output wiring terminal A6 of pulse output control circuit by wire C5, and Intelligent pulse onlyThe negative ions that the pulse current electrolysis hidroschesis liquid of 0.9KHz ~ 10KHz that sweat instrument when work produces produces be forced into skin,Accumulate gradually and block sweat gland of skin mouth, thereby reaching hidroschesis effect.
In use, the power supply of Intelligent pulse hidroschesis instrument circuit has two kinds of modes to described ion hidroschesis device: outside (1) connectsConnect power supply adaptor, static placement is used; (2) use built-in lithium battery, be convenient to carry use. Before energising is used,First water absorbing fabric C2 is immersed in described hidroschesis liquid C4, then two plain conductor C5 is connected to described Intelligent pulseOn the positive and negative electrode of the output wiring terminal A6 of hidroschesis instrument circuit. As the A4 that switches on power, establish by the corresponding of input key B1～B4Put, then can start working.
Flexible glue conductive electrode embodiment:
As shown in Figure 9, a kind of Intelligent pulse hidroschesis instrument circuit, the structure of described flexible glue conductive electrode, comprising: two flexible gluesConductive electrode P2 and two coupled plain conductor P1. The flexible glue conductive electrode of this embodiment adopts square or longSquare, be applicable to treat hand perspiration, sufficient sweat, facial hidrosis and the hidrosis of nape portion, its size is according to the size at hidrosis positionFixed.
The Intelligent pulse hidroschesis instrument that described bringing onto load detects in use, the dc source of its Intelligent pulse hidroschesis instrument circuitPower supply has two kinds of modes: (1) connects external power adapter, and static placement is used; (2) use built-in lithium battery, be convenient to oneselfPortably use. When two flexible glue conductive electrodes are glued and are posted on behind health hidrosis position respectively, the A4 that switches on power, passes through input keyThe relative set of B1～B4, then can start working.
A kind of Intelligent pulse hidroschesis instrument circuit, by produce frequency at the pulse current of 0.2Hz ~ 10KHz to hidrosis positionPlace stimulates at the nerve synapse of sweating between induction nerve and sweat gland, when nerve synapse is accepted pulse current stimulating toWhile determining degree, thereby the reduction of the susceptibility of sweat gland is just no longer stimulated excitement to stop sweating. This hidroschesis principle does not have direct effectIn sweat gland, thereby do not damage for human body sweat gland.
Claims (9)
1. an Intelligent pulse hidroschesis instrument circuit, is characterized in that: comprising: DC voltage converting circuit, MCU microcontroller, pulseOutput control circuit, load detecting circuit, key switch circuit and information display device circuit, Intelligent pulse hidroschesis instrument electricityThe output on road is the impulse wave of frequency between 0.2Hz ~ 10KHz that pulse duty cycle can arrange adjusting;
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit; The letter of described MCU microcontrollerNumber input be used for receiving key-press input value key switch and be connected, the signal output part of MCU microcontroller is with to be used for output aobviousShow that information display unit is connected, the DC-DC reduction voltage circuit of the power end of MCU microcontroller and DC voltage converting circuit3.3V end is connected, and DC-DC reduction voltage circuit 5V end is connected with the power end of D/A change-over circuit; Dc source is input as power adaptationDevice input or chargeable lithium cell;
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, electric current and voltage control circuit, electric currentSample circuit, pwm control circuit and resettable fuse,
The input of described D/A change-over circuit is connected with the data terminal of MCU microcontroller, and the output of D/A change-over circuit passes throughVoltage amplifier circuit is connected with the control end of electric current and voltage control circuit, and the input of described electric current and voltage control circuit is by straightDC-DC booster circuit, the resettable fuse FB1 of stream voltage conversion circuit are connected with dc source; Electric current and voltage control circuitOutput be connected with the positive electrode of ion hidroschesis instrument output electrode by pwm control circuit, resettable fuse; Ion hidroschesisThe negative electrode of instrument output electrode is leaded up to load detecting circuit and is transferred to MCU microcontroller, the negative electrode of output electrode anotherRoad feeds back to the A/D test side of MCU microcontroller by the current sampling circuit of pulse output control circuit; Pwm control circuitControl end be connected with the pulse-width modulation PWM end of MCU microcontroller.
2. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described DC-DC booster circuit employing is boosted integratedThe booster circuit of chip U1 composition, the integrated chip U1 that boosts is by resettable fuse FB1, binding post P5 and dc source adaptationDevice or built-in chargeable lithium cell are connected, and the relatively end COMP of the integrated chip U1 that boosts is connected with capacitor C 4 by resistance R 2,And by C4 ground connection; The feedback end BACK of integrated chip U1 of boosting is connected with resistance R 3, R64 and R25 respectively, another of R25End ground connection, the colelctor electrode of another termination triode Q26 of R64, the grounded emitter of triode Q26, the base stage of Q26 is passed through resistanceR65 is connected to the RL_OFF end being connected with a control mouth of MCU microcontroller; This port is by controlling the logical of triode Q26Disconnected, thus the different power voltage of described Intelligent pulse hidroschesis instrument circuit open state and holding state controlled;
In the time load not detected, Intelligent pulse hidroschesis instrument circuit is only exported 12V in holding state, booster circuit; Collection boostsBecome GND1 and the GND2 common ground of chip U1; Boost the VIN end of integrated chip U1 by capacitor C 3, C17 ground connection; Boost integratedThe SWITCH end of chip U1 is held to V-OUT by Schottky diode D2 output voltage, and V-OUT end inputs to electric current and voltage controlCircuit; The input voltage range of DC-DC booster circuit is 5～12V.
3. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described DC-DC reduction voltage circuit, comprising: two stringsThree-terminal voltage-stabilizing circuit Q8, the Q13 of connection, the input of three-terminal voltage-stabilizing integrated package Q8 is connected with the end 2 of dc source binding post P5, and threeThe output of end integrated package of pressure-stabilizing Q8 connects output filter capacitor C1, and the other end and the three-terminal voltage-stabilizing of output filter capacitor C1 are integratedThe earth terminal common ground of piece Q8, the D/A change-over circuit feeder ear that the output of three-terminal voltage-stabilizing integrated package Q8 is 5V, and with three endsThe input of integrated package of pressure-stabilizing Q13 is connected, and the output of three-terminal voltage-stabilizing integrated package Q13 is that 3.3V is MCU microprocessor power supply end.
4. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, the model of described MCU microprocessor isTC12LE5A16AD, the signal end of MCU microcontroller comprises: key switch input, input current sample circuit feedback signalA/D test side, by digital controlled signal export to D/A change-over circuit data output end, output pwm control signal PWMControl end and by magnitude of voltage, current value, working time, load condition and work state information be presented in real time charactron orThe video output terminals of person's liquid crystal display.
5. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described D/A change-over circuit is by integrated chipD/A converting circuit, the input of integrated chip TLC5615 and the MCU microcontroller of TLC5615 serial digital to analog converter compositionThe data of output binary code are connected, and it changes turnover rate into 1.21MHz; The output of integrated chip TLC5615 is with 0.1VFor interval, output area are 0.1V ~ 5V; The power end of integrated chip TLC5615 is connected with the 5V power supply of DC-DC reduction voltage circuit.
6. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described voltage amplifier circuit, by triode groupQ25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35 be electrically connected to form multiplication factor be 12 times differential voltage amplify electricityRoad, comprising: the input DA-IN port, the connection electric current and voltage control electricity that connect the voltage amplifier circuit of D/A change-over circuit outputThe K-OUT port on road; Triode Q36 wherein forms a current protecting circuit, when the emitter stage V-OUT2 of triode Q36 withWhen the conduction voltage drop of base stage V-OUT1 reaches 0.6V, the electric current of this partial circuit reaches 20mA, now described voltage amplifier circuitTo enter restriction state, circuit will stop amplification, thereby reach the current-limiting protection effect of 20mA.
7. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described electric current and voltage control circuit by one group alsoConnection amplifying triode and one group of flows resistance electricity are composed in series, and described amplifying triode in parallel is by some amplifying triode parallel connectionsThe cobasis of the composition very control end of electric current and voltage control circuit and the output K-OUT of voltage amplifier circuit is connected; CompositionCommon collector is that the input of electric current and voltage control circuit and the output V-OUT of DC-DC booster circuit are connected, and being total to of composition sent outEmitter-base bandgap grading end is connected with the input of pwm control circuit by one group of flows resistance; Wherein one group of flows resistance is by some resistance stringsConnection forms, and the one end being connected with the input of pwm control circuit is the output of electric current and voltage control circuit.
8. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described pwm control circuit, is by MCU microcontrollerThe control impuls frequency and the circuit of dutycycle of the PWM control port of device and one group of triode and resistance composition, by settingThe MCU microcontroller PWM timer cycle arranges the frequency of output PWM waveform, arranges by PWM timer fiducial value is setExport the dutycycle of PWM waveform, and control the switch amplification output of PWM by one group of triode and resistance.
9. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, described load detecting circuit is to be connected to intelligenceBetween pulse hidroschesis instrument circuit output negative pole and MCU microcontroller, load connection status is carried out to the circuit of Real-Time Monitoring, this electricityOne group of electric capacity being connected in parallel of route, resistance and diode composition, this circuit be responsible for load two ends test sample voltage withAnd electric current, thereby judge the connection status of load and the Standard resistance range of load.
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| CN201520762479.2U CN205287247U (en) | 2015-09-29 | 2015-09-29 | Intelligence pulse antiperspirant appearance circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521559A (en) * | 2015-09-29 | 2016-04-27 | 河南卓安科技有限公司 | Intelligent pulse sweating suppression instrument circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521559A (en) * | 2015-09-29 | 2016-04-27 | 河南卓安科技有限公司 | Intelligent pulse sweating suppression instrument circuit |
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Effective date of registration: 20191226 Address after: Room 1006, commune No.6, Luoyang science and Technology Park, No.6 Huaxia Road, high tech Development Zone, Luoyang area, China (Henan) pilot Free Trade Zone, Luoyang City, Henan Province Patentee after: Mystery Intelligent Technology (Luoyang) Co., Ltd. Address before: 471000 Henan province Luoyang Xigong Wangcheng Road No. 111 Zijin City C District No. 4 Building 2 unit 1001 Patentee before: HENAN ZHUOAN TECHNOLOGY CO., LTD. |
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