CN203620080U - Electronic pulse massager circuit - Google Patents
Electronic pulse massager circuit Download PDFInfo
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- CN203620080U CN203620080U CN201320879689.0U CN201320879689U CN203620080U CN 203620080 U CN203620080 U CN 203620080U CN 201320879689 U CN201320879689 U CN 201320879689U CN 203620080 U CN203620080 U CN 203620080U
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Abstract
The utility model discloses an electronic pulse massager circuit which comprises a single-chip microcomputer, a button and display module, a boosting module, a pulse output detecting module and a power supply module. The button and display module, the boosting module and the pulse output detecting module are all connected with the single-chip microcomputer. The power supply module supplies power to other modules and adopts parallel capacitors to filter a power supply. The electronic pulse massager circuit utilizes RC oscillation to obtain required output voltage and utilizes periodic control of the single-chip microcomputer to output electronic pulses, thereby achieving a comfortable massage effect. In addition, the electronic pulse massager circuit can timely detect that whether a massager leaves a human body, and can immediately stop pulse output when the massager leaves the human body, thereby being safe and electricity-saving.
Description
Technical field
This utility model relates to electromedical equipment field, more specifically, relates to a kind of electronic pulse masseur circuit.
Background technology
At present, most electronic masseurs adopt dry battery type power supply.The feature such as be convenient for carrying, volume is little.But because the capacity of aneroid battery is little, make masseur deficiency in cruising time.In addition, most electronic massage devices adopt the principle of RC vibration to obtain high voltage output.In the time that masseur electrode slice leaves human body, it is large that equivalent load becomes.Voltage is raise, in the time of user again contact electrode sheet, can moment experience sensation of pricking.
Utility model content
The purpose of this utility model is in order to solve above-mentioned proposed problem, and a kind of reliable and practical electronic pulse masseur circuit is provided.
The technical solution of the utility model is:
A kind of electronic pulse masseur circuit, comprises single-chip microcomputer and the button being connected with single-chip microcomputer respectively and display module, boost module and pulse output detections module, also comprises the power module to each module for power supply;
Described boost module comprises inductance L 1, diode D1, audion Q4, electric capacity EC1, capacitor C 4, resistance R 10, R11 and metal probe T2; The outfan of one termination power module of inductance L 1, the other end connects respectively the anode of diode D1 and the colelctor electrode of audion Q4, the negative electrode of diode D1 connects respectively one end of metal probe T2 and electric capacity EC1, the other end ground connection of electric capacity EC1, the grounded emitter of audion Q4, base stage, by resistance R 10 ground connection, also connects single-chip microcomputer by resistance R 10, and capacitor C 4 is in parallel with resistance R 10;
Described pulse output detections module comprises resistance R 2, R3, R5, R6, R19, R20, audion Q1, Q3, Zener diode ZD1 and metal probe T1; One end of metal probe T1 connecting resistance R5, and also connect the emitter stage of audion Q3, the other end of resistance R 5 connects the colelctor electrode of audion Q1 by resistance R 6, also connect the base stage of audion Q3; The base stage of audion Q1 connects single-chip microcomputer by resistance R 2, and by resistance R 3 ground connection, the grounded emitter of audion Q1; The colelctor electrode of audion Q3 connects single-chip microcomputer by resistance R 20, also connects the negative electrode of Zener diode ZD1, the plus earth of Zener diode ZD1, and resistance R 19 is in parallel with Zener diode ZD1.
This masseur circuit utilizes RC vibration to obtain required output voltage, and periodically control output electronic impulse by single-chip microcomputer, reach comfortable massage efficacy, and can detect in real time masseur and whether leave human body, in the time that masseur leaves human body, stop pulse is exported at once, reaches the object of safety, power saving.
In the preferred scheme of one, described power module comprises the battery, capacitor C 1 and the capacitor C 2 that are connected in parallel, adopts this power module to realize the filtering to power supply.
In the preferred scheme of one, described button display module comprises resistance R 1, R9, button KEY1 and LED 1, the outfan of one termination power module of described resistance R 1, the anode of other end sending and receiving optical diode LED1, the negative electrode of LED 1 connects single-chip microcomputer, one end ground connection of button KEY1, the other end connects single-chip microcomputer by resistance R 9.
Compared with prior art, the beneficial effects of the utility model are: this utility model adopts increases pulse-detecting circuit.Can real-time detection circuit loading condition.Stop pulse output at once in the time that masseur leaves human body.Reach the object of safety, power saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of electronic pulse masseur of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described, but embodiment of the present utility model is not limited to this.
As Fig. 1, a kind of electronic pulse masseur circuit, comprises single-chip microcomputer 1 and the button being connected with single-chip microcomputer 1 respectively and display module 2, boost module 3 and pulse output detections module 4, also comprises the power module 5 to each module for power supply.
As Fig. 2, button display module 2 comprises resistance R 1, R9, button KEY1 and LED 1, the outfan of one termination power module of described resistance R 1, the anode of other end sending and receiving optical diode LED1, the negative electrode of LED 1 connects single-chip microcomputer, one end ground connection of button KEY1, the other end connects single-chip microcomputer by resistance R 9.
Boost module 3 comprises inductance L 1, diode D1, audion Q4, electric capacity EC1, capacitor C 4, resistance R 10, R11 and metal probe T2; The outfan of one termination power module of inductance L 1, the other end connects respectively the anode of diode D1 and the colelctor electrode of audion Q4, the negative electrode of diode D1 connects respectively one end of metal probe T2 and electric capacity EC1, the other end ground connection of electric capacity EC1, the grounded emitter of audion Q4, base stage, by resistance R 10 ground connection, also connects single-chip microcomputer by resistance R 10, and capacitor C 4 is in parallel with resistance R 10;
Pulse output detections module 4 comprises resistance R 2, R3, R5, R6, R19, R20, audion Q1, Q3, Zener diode ZD1 and metal probe T1; One end of metal probe T1 connecting resistance R5, and also connect the emitter stage of audion Q3, the other end of resistance R 5 connects the colelctor electrode of audion Q1 by resistance R 6, also connect the base stage of audion Q3; The base stage of audion Q1 connects single-chip microcomputer by resistance R 2, and by resistance R 3 ground connection, the grounded emitter of audion Q1; The colelctor electrode of audion Q3 connects single-chip microcomputer by resistance R 20, also connects the negative electrode of Zener diode ZD1, the plus earth of Zener diode ZD1, and resistance R 19 is in parallel with Zener diode ZD1.
Power module 5 comprises the battery, capacitor C 1 and the capacitor C 2 that are connected in parallel, adopts this power module to realize the filtering to power supply.
This masseur circuit utilizes RC vibration to obtain required output voltage, and periodically control output electronic impulse by single-chip microcomputer, reach comfortable massage efficacy, and can detect in real time masseur and whether leave human body, in the time that masseur leaves human body, stop pulse is exported at once, reaches the object of safety, power saving.
With reference to Fig. 2, PWM, CON1, CON2, KEY, LED are connected respectively to the I/O mouth of MCU: P1, P2, P3, P4, P5.
The operation principle of the present embodiment:
With reference to Fig. 1, P4 mouth draws input as bringing.When P4 mouth obtains a low level, single-chip microcomputer, by after delay process, is judged as a user key-press and presses.As machine open/close signal, short in switching as massage intensity in the time of more than 3 seconds button.P5 exports a square wave drive LED and lights, and different output modes is distinguished with different frequency scintillation prompting users.The adjustable square-wave signal of P1 mouth output 10-70KHZ dutycycle.According to massage intensity regulation output waveform, thereby control the open and close of audion Q4, the counter electromotive force by inductance L 1, to electric capacity EC1 charging, obtains corresponding booster voltage VPP1, and VPP1 is adjustable at 10-100V.The adjustable pulse signal of P2 mouth output 10-50us, frequency is circulation change between 1HZ-500HZ, reaches the object of different output modes.As electrode slice T1, when T2 touches human body skin simultaneously, equivalent series between VPP1 and T1.In the time of P2 mouth output high level, audion Q3 conducting produces pressure reduction on R19 resistance, and P3 mouth, as input, in the time high level output having been detected, has been judged as people.Otherwise when detecting that the output of P2 mouth more than 5 does not detect high level yet after pulse, be judged as masseur and leave human body.P2 mouth stops output, and masseur returns to standby mode.
Above-described embodiment of the present utility model, does not form the restriction to this utility model protection domain.Any modification of having done within spiritual principles of the present utility model, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (3)
1. an electronic pulse masseur circuit, is characterized in that, comprises single-chip microcomputer and the button being connected with single-chip microcomputer respectively and display module, boost module and pulse output detections module, also comprises the power module to each module for power supply;
Described boost module comprises inductance L 1, diode D1, audion Q4, electric capacity EC1, capacitor C 4, resistance R 10, R11 and metal probe T2; The outfan of one termination power module of inductance L 1, the other end connects respectively the anode of diode D1 and the colelctor electrode of audion Q4, the negative electrode of diode D1 connects respectively one end of metal probe T2 and electric capacity EC1, the other end ground connection of electric capacity EC1, the grounded emitter of audion Q4, base stage, by resistance R 10 ground connection, also connects single-chip microcomputer by resistance R 10, and capacitor C 4 is in parallel with resistance R 10;
Described pulse output detections module comprises resistance R 2, R3, R5, R6, R19, R20, audion Q1, Q3, Zener diode ZD1 and metal probe T1; One end of metal probe T1 connecting resistance R5, and also connect the emitter stage of audion Q3, the other end of resistance R 5 connects the colelctor electrode of audion Q1 by resistance R 6, also connect the base stage of audion Q3; The base stage of audion Q1 connects single-chip microcomputer by resistance R 2, and by resistance R 3 ground connection, the grounded emitter of audion Q1; The colelctor electrode of audion Q3 connects single-chip microcomputer by resistance R 20, also connects the negative electrode of Zener diode ZD1, the plus earth of Zener diode ZD1, and resistance R 19 is in parallel with Zener diode ZD1.
2. electronic pulse masseur circuit according to claim 1, is characterized in that, described power module comprises the battery, capacitor C 1 and the capacitor C 2 that are connected in parallel.
3. electronic pulse masseur circuit according to claim 2, it is characterized in that, described button display module comprises resistance R 1, R9, button KEY1 and LED 1, the outfan of one termination power module of described resistance R 1, the anode of other end sending and receiving optical diode LED1, the negative electrode of LED 1 connects single-chip microcomputer, one end ground connection of button KEY1, and the other end connects single-chip microcomputer by resistance R 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879689.0U CN203620080U (en) | 2013-12-30 | 2013-12-30 | Electronic pulse massager circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879689.0U CN203620080U (en) | 2013-12-30 | 2013-12-30 | Electronic pulse massager circuit |
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| CN203620080U true CN203620080U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320879689.0U Expired - Lifetime CN203620080U (en) | 2013-12-30 | 2013-12-30 | Electronic pulse massager circuit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465155A (en) * | 2018-02-28 | 2018-08-31 | 深圳市创荣发电子有限公司 | Massage plaster control circuit |
| CN108553758A (en) * | 2018-02-13 | 2018-09-21 | 天津科技大学 | A kind of electronic impulse foot massager |
| CN111030473A (en) * | 2019-12-16 | 2020-04-17 | 华帝股份有限公司 | Pulse-adjustable power output circuit and failure detection method thereof |
| CN115192906A (en) * | 2022-07-14 | 2022-10-18 | 珠海荣源电子科技有限公司 | Control circuit of bluetooth massage appearance |
-
2013
- 2013-12-30 CN CN201320879689.0U patent/CN203620080U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553758A (en) * | 2018-02-13 | 2018-09-21 | 天津科技大学 | A kind of electronic impulse foot massager |
| CN108465155A (en) * | 2018-02-28 | 2018-08-31 | 深圳市创荣发电子有限公司 | Massage plaster control circuit |
| CN111030473A (en) * | 2019-12-16 | 2020-04-17 | 华帝股份有限公司 | Pulse-adjustable power output circuit and failure detection method thereof |
| CN115192906A (en) * | 2022-07-14 | 2022-10-18 | 珠海荣源电子科技有限公司 | Control circuit of bluetooth massage appearance |
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Granted publication date: 20140604 |