CN205945517U - Little electric current massager - Google Patents
Little electric current massager Download PDFInfo
- Publication number
- CN205945517U CN205945517U CN201620731563.2U CN201620731563U CN205945517U CN 205945517 U CN205945517 U CN 205945517U CN 201620731563 U CN201620731563 U CN 201620731563U CN 205945517 U CN205945517 U CN 205945517U
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Abstract
The utility model relates to a little electric current massager, including massager body and little current generation circuits, little current generation circuits is including being used for the selection the gear selection circuit of little electric current massager's function gear, be used for the basis the microcontroller of a function gear output PWM on -off control signal, be used for the basis the DC voltage that a PWM on -off control signal produced different amplitudes offers the massager body produces the boost circuit of little electric current of different amplitudes, the massager body is used for forming the conductive path with people's physical contact, boost circuit's PWM on -off control signal is adjusted through different gears for boost circuit corresponds the different stabilizing the voltage of output amplitude, and the massager body produces little electric current with the human series load that constitutes under the effect of this voltage, thereby realizes carrying on the effect of little electric current physiotherapy to the human body, this little electric current massager can produce the stable little electric current of amplitude according to user's needs, and circuit structure is simple, safe no side effect.
Description
Technical field
This utility model is related to electronic physiotherapeutic technical field, more particularly to a kind of micro-current massage device.
Background technology
Weak current be a kind of by electric microwave action in human body, supplement the biological power of human body, human activin cell, extensive
Multiple elasticity of skin, thus reaching the physics care method solving the problems, such as some this skins, delay skin aging effect, has to human body
Many benefits such as cell activity enhancing, the blood circulation of acceleration capillary vessel, therefore micro-current massage device receives the green grass or young crops of people
Look at, but the amplitude that current micro-current massage device has micro-current can not stably control in scope safe to the human body, with
And micro-current produces circuit complexity, singlehanded contact does not have micro-current and produces, awkward defect.
Utility model content
Based on this, the utility model proposes a kind of micro-current massage device, can according to user need produce amplitude stability
Micro-current, circuit structure is simple, has no side effect safely.
A kind of micro-current massage device, including masseur body, also includes micro-current and produces circuit, described micro-current produces electricity
Road includes：
Function gear selection circuit, for selecting micro- electricity physical therapy function and its gear of described micro-current massage device；
Microcontroller, for a PWM switch controlling signal different according to the output of described gear；
Booster circuit, the DC voltage for producing different amplitudes according to a described PWM switch controlling signal is supplied to
Described masseur body produces the micro-current of different amplitudes, and described masseur body is used for forming conductive path with human contact.
Wherein in an embodiment, described micro-current produces circuit and also includes filter circuit, described filter circuit defeated
Enter end and receive a described PWM switch controlling signal, outfan connects the input of described booster circuit.
Wherein in an embodiment, also include charge management circuit and placing battery the electricity electrically connecting with described battery
Chi Cang, described charge management circuit includes voltage output end, detection signal outfan and the charging inlet connecting external power source, institute
State voltage output end and connect described battery compartment, described detection signal outfan connects the input of described microcontroller, described electricity
The positive pole of Chi Cang connects the power input of described booster circuit.
Wherein in an embodiment, also include motor-drive circuit and the electricity for human body skin is carried out with vibration massage function
Machine, the input of described motor-drive circuit receives the 2nd PWM switch controlling signal of described microcontroller output, described motor
The outfan of drive circuit connects described motor.
Wherein in an embodiment, also include the LED that sterilizes, the anode of described sterilization LED connects described battery compartment
Positive pole, negative electrode connect described microprocessor outfan.
Wherein in an embodiment, also include display driver circuit and the working condition of the described micro-current massage device of display
Display screen, the input of described display driver circuit connects described microcontroller, and the outfan of described display driver circuit is even
Connect described display screen.
Wherein in an embodiment, described booster circuit includes audion Q2, inductance L1, diode D4 and electric capacity C12,
The base stage described PWM switch controlling signal of reception of triode Q2, grounded emitter, colelctor electrode connect the one of inductance L1 respectively
End and the anode of diode D4, the other end of inductance L1 connects the positive pole of described battery compartment, and the negative electrode of described diode D4 connects
The voltage input end of described masseur body.
Wherein in an embodiment, described masseur body includes massage ball and hand holding handle, described booster circuit defeated
Go out end and connect described massage ball, described massage ball and hand holding handle are used for and human body formation series load, described hand holding handle ground connection.
Wherein in an embodiment, described gear selection circuit is on-off circuit, and one end of described on-off circuit connects
The input of described microcontroller, the other end ground connection of described on-off circuit.
Wherein in an embodiment, function gear selection circuit be additionally operable to select the vibrations of described micro-current massage device by
Function of rubbing and its gear, and control the switch of sterilization LED.
Above-mentioned micro-current massage device includes masseur body and micro-current produces circuit, and described micro-current produces circuit and includes
For selecting the gear selection circuit of the function gear of described micro-current massage device, for exporting first according to described function gear
The microcontroller of PWM switch controlling signal, the unidirectional current for producing different amplitudes according to a described PWM switch controlling signal
Pressure is supplied to the booster circuit that described masseur body produces the micro-current of different amplitudes, and described masseur body is used for and human body
Contact forms conductive path；Adjust the PWM switch controlling signal of booster circuit by different gears so that booster circuit correspondence is defeated
Go out the different burning voltage of amplitude, the series load of masseur body and human body composition produces micro- electricity in the presence of this voltage
Stream, thus realize human body is carried out with the effect of micro-current physical therapy；This micro-current massage device can according to user need produce width
The micro-current of value stabilization, circuit structure is simple, has no side effect safely.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains the accompanying drawing of other embodiment.
Fig. 1 is the circuit block diagram of the micro-current generation circuit of micro-current massage device in an embodiment；
Fig. 2 is the circuit block diagram of micro-current massage device in an embodiment；
Fig. 3 is the circuit diagram of the micro-current generation circuit of micro-current massage device in an embodiment；
Fig. 4 is the circuit diagram of the charge management circuit of micro-current massage device in an embodiment；
Fig. 5 is the circuit diagram of the display driver circuit of micro-current massage device in an embodiment；
Fig. 6 is the circuit diagram of the sterilization LED of micro-current massage device in an embodiment；
Fig. 7 is the circuit diagram of the motor-drive circuit of micro-current massage device in an embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
Referring to Fig. 1, Fig. 1 is the circuit block diagram of the micro-current generation circuit of micro-current massage device in an embodiment.
In the present embodiment, this micro-current massage device includes masseur body 10, also includes micro-current and produces circuit, described micro-
Current generating circuit includes：
Function gear selection circuit 11, for selecting micro- electricity physical therapy function and its gear of described micro-current massage device.Ginseng
See Fig. 3, function gear selection circuit 11 can be on-off circuit, one end of described on-off circuit connects described microcontroller 12
Input, the other end ground connection of described on-off circuit.This on-off circuit includes several switches, realizes function switching and shelves respectively
The effect that position is adjusted, user voluntarily can regulate and control according to self-demand.
Microcontroller 12, for exporting a PWM switch controlling signal according to described gear.User passes through above-mentioned switch electricity
After road inputs micro- electricity physical therapy function of selection and the gear of this function, microcontroller 12 is carried out to the switching signal that this receives
Process, corresponding output the first PWM switch controlling signal.
Booster circuit 13, the DC voltage for producing different amplitudes according to a described PWM switch controlling signal provides
Produce the micro-current of different amplitudes to described masseur body 10, described masseur body 10 is used for forming conduction with human contact
Path.Referring to Fig. 3, wherein in an embodiment, this booster circuit 13 includes audion Q2, inductance L1, diode D4 and electricity
Hold C12, the base stage described PWM switch controlling signal of reception of triode Q2, grounded emitter, colelctor electrode connect inductance respectively
One end of L1 and the anode of diode D4, the other end of inductance L1 connects the positive pole of described battery compartment 16, described diode D4's
Negative electrode connects the voltage input end of described masseur body 10.
First PWM switch controlling signal realizes the regulation of output voltage by controlling the audion Q2 of booster circuit 13,
This output voltage is supplied to masseur body 10, wherein in an embodiment, this masseur body 10 include massage ball and
Hand holding handle.Wherein, J6 connects the massage ball of masseur body 10, and J5 connects hand holding handle and is grounded, and user is using this micro-current
During masseur, this micro-current massage device hand-held, massage ball contact with hand holding handle human body formed series load, booster circuit 13 defeated
Going out voltage provides power supply to human body so that human body produces the effect that micro-current plays micro-current physical therapy by massage ball.
There is provided voltage can realize high-voltage discharge by booster circuit 13 to human body, small current is powered, that is, human body receives
The current amplitude arriving is little, in human body acceptable safety range, avoids the voltage magnitude mistake receiving because of human body simultaneously
Little although produce micro-current in human body acceptable safety range, but do not have the situation of physiotheraping effect.
Wherein in an embodiment, this micro-current produces circuit and also includes filter circuit 14, described filter circuit 14
Input receives a described PWM switch controlling signal, and described outfan connects the input of described booster circuit 13.This filtering
Circuit 14 is filtered after denoising being supplied to booster circuit 13 to a PWM switch controlling signal, improves a PWM switch control
The quality of signal processed.
Referring to Fig. 2, Fig. 2 is the circuit block diagram of micro-current massage device in an embodiment.
In the present embodiment, this micro-current massage device also include charge management circuit 15 and placing battery and with described battery electricity
The battery compartment 16 connecting, described charge management circuit 15 includes voltage output end, detection signal outfan and connects external power source
Charging inlet, described voltage output end connects described battery compartment 16, and described detection signal outfan connects described microcontroller
12 input, the positive pole of described battery compartment 16 connects the power input of described booster circuit 13.This battery is charging lithium electricity
Pond.
Referring to Fig. 4, wherein in an embodiment, this charge management circuit 15 adopts the single-lithium-battery of model KF4054
Pond managing chip U1, its voltage input end connects the voltage output end of charging inlet J1, and battery-end connects model XC6206
The stable DC voltage that manostat C5, this manostat C5 export 3V charges the battery.
Referring to Fig. 3, this microcontroller 12 is control chip LTG100U2, and the first of its second pin connection chip U1 draws
Foot, for judging whether battery is full of, the 4th pin connects the voltage output of above-mentioned charging inlet J1 by resistor voltage divider circuit
End, is charged for judging whether battery connects external power, and the 15th pin connects chip U1 by resistor voltage divider circuit
Battery-end, for detecting the voltage of battery, three input pins of said chip U2 connect charge management circuit 15 respectively
Three detection signal outfans, for being monitored to the charging process of battery.
Wherein in an embodiment, this micro-current massage device also includes motor-drive circuit 17 and for human body skin
Carry out the motor 18 of vibration massage function, the input of described motor-drive circuit 17 receives the second of described microcontroller 12 output
PWM switch controlling signal, the outfan of described motor-drive circuit 17 connects described motor 18.This motor-drive circuit 17 is by electricity
Pond provides power supply, and the vibration frequency of this motor 18 can also be adjusted by above-mentioned functions shift adjusting circuit 11, is opened by function
The switching closed, this micro-current massage device can be arranged on micro-current physical therapy pattern and/or vibration massage function pattern by user.
Wherein in an embodiment, this micro-current massage device also includes the LED 19 that sterilizes, described sterilization LED 19
Anode connects the positive pole of described battery compartment 16, and negative electrode connects the outfan of described microprocessor 12.Likewise, passing through above-mentioned functions
Gear circuit 11 come to realize sterilize LED 19 light on and off.
Wherein in an embodiment, this micro-current massage device also includes display driver circuit 20 and shows described micro-current
The display screen 21 of the working condition of masseur, the input of described display driver circuit 20 connects described microcontroller 12, described
The outfan of display driver circuit 20 connects described display screen 21, and described display screen 21 is LCDs.
Referring to Fig. 5, this display driver circuit 20 includes chip LTG700XU3, bias circuit 22 and display interface device 23, should
The input of bias circuit 22 connects the 8th pin of chip U3, and its outfan connects the common port of display interface 23, for giving
This common port provides voltage, and the 14th pin of the 7th pin connection chip U2 of chip U3 realizes data transfer, microcontroller
Corresponding for the working condition of micro-current massage device data message is sent to display driver circuit 20 by 12, real by LCDs
Now show, user can be recognized the electricity of this micro-current massage device, whether is in charged state, at present by this display screen 21
Residing function and function gear etc..
Foregoing circuit can be arranged in masseur body 10 it is also possible to be provided separately within outside masseur body 10.
With reference to the circuit shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, operation principle of the present utility model is described.
User, during using this micro-current massage device, only needs one-handed performance, holds hand holding handle and contacts by massage ball
Skin just can easily use, and selects different gears by on-off circuit, and microcontroller 12 is different according to this different gear output
First PWM switch controlling signal of pulsewidth, controls the switching frequency of the electrical switch of booster circuit 13 to realize the electricity of different amplitudes
Pressure output, masseur body 10 receives the stable micro-current that human body discharge is produced after this voltage with different amplitudes, realizes micro-
The effect of electric physical therapy, to human body non-hazardous in safety range, meanwhile, this micro-current massage device passes through on-off circuit to this micro-current
Control the 2nd PWM switch controlling signal of output distinct pulse widths, the switching frequency of the electrical switch of controlled motor drive circuit 17
Adjust the vibration frequency of motor 18, to realize the different demands of user, likewise, sterilization LED 19 is controlled by on-off circuit
Light on and off, skin surface is sterilized, can directly play the effect of looks improving and the skin nourishing, by the work shape of this micro-current massage device
State is sent to display on liquid crystal display, so that user checks the working condition of this micro-current massage device, this micro-current massage device
Feature richness, structure simple effects good it is not necessary to be realized by complicated software control algorithm, practical.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of micro-current massage device, including masseur body it is characterised in that also including micro-current to produce circuit, described micro-
Current generating circuit includes：
Function gear selection circuit, for selecting micro- electricity physical therapy function and its gear of described micro-current massage device；
Microcontroller, for a PWM switch controlling signal different according to the output of described gear；
Booster circuit, described in being supplied to according to the DC voltage of the different amplitudes of a described PWM switch controlling signal generation
Masseur body produces the micro-current of different amplitudes, and described masseur body is used for forming conductive path with human contact.
2. micro-current massage device according to claim 1 also includes filtering it is characterised in that described micro-current produces circuit
Circuit, the input of described filter circuit receives a described PWM switch controlling signal, and outfan connects described booster circuit
Input.
3. micro-current massage device according to claim 1 is it is characterised in that also include charge management circuit and placing battery
And the battery compartment electrically connecting with described battery, described charge management circuit includes voltage output end, detection signal outfan and company
Connect the charging inlet of external power source, described voltage output end connects described battery compartment, described detection signal outfan connects described
The input of microcontroller, the positive pole of described battery compartment connects the power input of described booster circuit.
4. micro-current massage device according to claim 1 is it is characterised in that also include motor-drive circuit and for people
Body skin carries out the motor of vibration massage function, and the input of described motor-drive circuit receives the second of described microcontroller output
PWM switch controlling signal, the outfan of described motor-drive circuit connects described motor.
5. micro-current massage device according to claim 3 is it is characterised in that also include the LED that sterilizes, described sterilization LED
The anode of lamp connects the positive pole of described battery compartment, and negative electrode connects the outfan of described microcontroller.
6. micro-current massage device according to claim 1 is it is characterised in that also include described in display driver circuit and display
The display screen of the working condition of micro-current massage device, the input of described display driver circuit connects described microcontroller, described
The outfan of display driver circuit connects described display screen.
7. micro-current massage device according to claim 3 is it is characterised in that described booster circuit includes audion Q2, electricity
Sense L1, diode D4 and electric capacity C12, the base stage of triode Q2 receive a described PWM switch controlling signal, grounded emitter,
Colelctor electrode connects one end of inductance L1 and the anode of diode D4 respectively, and the other end of inductance L1 is just connecting described battery compartment
Pole, the negative electrode of described diode D4 connects the voltage input end of described masseur body.
8. micro-current massage device according to claim 1 is it is characterised in that described masseur body includes massage ball and handss
Hold handle, the outfan of described booster circuit connects described massage ball, and described massage ball and hand holding handle are used for and human body formation series connection
Load, described hand holding handle ground connection.
9. micro-current massage device according to claim 1 it is characterised in that described gear selection circuit be on-off circuit,
One end of described on-off circuit connects the input of described microcontroller, the other end ground connection of described on-off circuit.
10. micro-current massage device according to claim 5 is it is characterised in that function gear selection circuit is additionally operable to select
The vibration massaging function of described micro-current massage device and its gear, and control the switch of sterilization LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731563.2U CN205945517U (en) | 2016-07-12 | 2016-07-12 | Little electric current massager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731563.2U CN205945517U (en) | 2016-07-12 | 2016-07-12 | Little electric current massager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945517U true CN205945517U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620731563.2U Expired - Fee Related CN205945517U (en) | 2016-07-12 | 2016-07-12 | Little electric current massager |
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| CN (1) | CN205945517U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802956A (en) * | 2017-10-25 | 2018-03-16 | 安徽中盛溯源生物科技有限公司 | A kind of skin multiple-head type microcurrent control system |
| CN108183606A (en) * | 2017-12-08 | 2018-06-19 | 武汉市海沁医疗科技有限公司 | A kind of micro- heating equipment for beauty instrument |
| CN108741261A (en) * | 2018-05-29 | 2018-11-06 | 李龙华 | Wellness approach integrated clothes and its working method |
| CN108783623A (en) * | 2018-05-29 | 2018-11-13 | 李龙华 | Conserve health care underwear and its working method |
| CN112370326A (en) * | 2020-10-14 | 2021-02-19 | 广州滨诺光电科技有限公司 | Health-care comb |
| CN113081765A (en) * | 2021-04-15 | 2021-07-09 | 四川千里倍益康医疗科技股份有限公司 | Electric massager and PWM-based skeleton identification method thereof |
-
2016
- 2016-07-12 CN CN201620731563.2U patent/CN205945517U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802956A (en) * | 2017-10-25 | 2018-03-16 | 安徽中盛溯源生物科技有限公司 | A kind of skin multiple-head type microcurrent control system |
| CN108183606A (en) * | 2017-12-08 | 2018-06-19 | 武汉市海沁医疗科技有限公司 | A kind of micro- heating equipment for beauty instrument |
| CN108741261A (en) * | 2018-05-29 | 2018-11-06 | 李龙华 | Wellness approach integrated clothes and its working method |
| CN108783623A (en) * | 2018-05-29 | 2018-11-13 | 李龙华 | Conserve health care underwear and its working method |
| CN112370326A (en) * | 2020-10-14 | 2021-02-19 | 广州滨诺光电科技有限公司 | Health-care comb |
| CN113081765A (en) * | 2021-04-15 | 2021-07-09 | 四川千里倍益康医疗科技股份有限公司 | Electric massager and PWM-based skeleton identification method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |