Head massagerTechnical field
This utility model belongs to electric therapy unit technical field, is specifically related to a kind of head massager.
Background technology
Transcutaneous electric nerve stimulation therapy is, by skin, specific low frequency pulse current is inputted human body to treat painThe electrotherapeutic method of pain, this is a kind of electrotherapy risen the seventies, have received preferable effect in terms of pain relieving,Thus be widely used clinically.
Transcutaneous electric nerve stimulation therapy belongs to " electrical therapy ", is by suitable intensity, the electric current of frequency,Continuously, gently stimulate nerve, muscle and cell, excite health naturally to produce morphine, to block, to releiveThe message of pain.Because it uses electrically, so being also categorized as the one of " naturopathy ", thisPlant therapy health, have no side effect.
Instrument relevant to transcutaneous electric nerve stimulation therapy in the market is the heaviest, and troublesome poeration,Typically can be only applied to the places such as hospital.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of volume is little,Head massager easy to use.
For realizing object above, this utility model adopts the following technical scheme that a kind of head massager, includingMain frame and electrode paste；Described main frame includes the shell of head hoop shape, and circuit board, power supply, switchs and exportElectrode；Being provided with mu balanced circuit and single-chip microcomputer on described circuit board, described mu balanced circuit is dynamo-electric with described monolithicConnect；Described power supply is powered to described single-chip microcomputer by described mu balanced circuit；One end of described switch is with describedPower supply connects, and the other end is connected with the input port of described single-chip microcomputer；Described single-chip microcomputer is used for exporting pulse letterNumber, pulse signal is via described output electrode conduction extremely described electrode paste；Described electrode paste is lamellar, usesThe flexible material that can conduct electricity is made.
Frequency selection circuit and amplifying circuit it is additionally provided with on described circuit board；Described single-chip microcomputer, frequency selection circuit, putBig circuit and output electrode are sequentially connected electrically, and described mu balanced circuit is powered to described amplifying circuit.
Described circuit board and power supply are installed in the housing, described switch and output electrode be arranged on described outsideThe outer surface of shell.
Described power supply is the AAA battery of the two joint 1.5V that series system connects.
Described AAA battery is disposable alkaline battery or chargeable lithium ion battery.
Described main frame also includes the buzzer electrically connected with described single-chip microcomputer, described buzzer be arranged on described outsideIn shell.
Described main frame also includes the LED electrically connected with described single-chip microcomputer, and described LED is arranged on describedThe outer surface of shell.
Described electrode paste uses conductive rubber to make.
This utility model uses above technical scheme, and electrode paste is placed on the forehead of user, and main frame produces lowFrequently pulse current conduct this electric current to electrode paste, stimulates head nerves, thus reaches treatment headachePurpose.This utility model volume is little, does not affect the action of user after wearing；And only one of which switchs,Operate the simplest.
Accompanying drawing explanation
Fig. 1 is the structural representation of the head massager main frame that this utility model first embodiment provides；
Fig. 2 is the electrical block diagram of the head massager main frame that this utility model first embodiment provides.
In figure: 1, main frame；12, circuit board；121, mu balanced circuit；122, single-chip microcomputer；123, frequency-selectingCircuit；124, amplifying circuit；13, power supply；14, switch；15, output electrode；16, buzzer；17、LED.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model first embodiment provides a kind of head massager, including main frame 1And electrode paste.Main frame 1 includes the shell 11 of head hoop shape, and circuit board 12, power supply 13, switch 14 andOutput electrode 15.Circuit board 12 and power supply 13 are arranged in shell 11, switch 14 and output electrode 15It is arranged on the outer surface of shell 11.Circuit board 12 and switch 14 are respectively positioned at the middle of shell 11；ElectricityThe AAA battery of the two joint 1.5V that source 13 connects for series system, AAA battery is disposable alkaline electroPond or chargeable lithium ion battery, two batteries lay respectively at the two ends of shell 11.
As in figure 2 it is shown, be provided with mu balanced circuit 121 and single-chip microcomputer 122, mu balanced circuit 121 on circuit board 12Including the linear voltage stabilization chip that a block-type number is TPS73101DBVR, single-chip microcomputer 122 uses the model to beThe chip of MSP430G2352IRSA16.Mu balanced circuit 121 electrically connects with single-chip microcomputer 122, and power supply 13 leads toCross mu balanced circuit 121 to power to single-chip microcomputer 122.Switch 14 one end be connected with power supply 13, the other end andThe input port of single-chip microcomputer 122 connects；Switch 14 is often by next time, and the input of single-chip microcomputer 122 all can be examinedMeasure an of short duration signal input；Switch the startup and shutdown of thus control single chip computer 122.
Frequency selection circuit 123 and amplifying circuit 124 it is additionally provided with on circuit board 12；Single-chip microcomputer 122, frequency-selecting electricityRoad 123, amplifying circuit 124 and output electrode 15 are sequentially connected electrically, and mu balanced circuit 121 is to amplifying circuit 124Power supply.Single-chip microcomputer 122 is used for generating pulse signal, and by output of pulse signal to frequency selection circuit 123；ChoosingFrequency circuit 123 pulse signals is screened, and retains the signal of telecommunication of characteristic frequency and filters noise signal, soAfter by the output of pulse signal that processed to amplifying circuit 124；After pulse signal is amplified by amplifying circuit 124Conduction is to output electrode 15, then conducts to electrode paste.The pulse exported by output electrode 15 is rectangular pulse,Its current maxima is 20 milliamperes, and frequency maxima is 150 hertz.Electrode paste is lamellar, and employing can be ledThe flexible material of electricity is made, and uses conductive rubber in the present embodiment.
Main frame 1 also includes buzzer 16 and LED 17, and both electrically connects with single-chip microcomputer.Buzzer 16It is arranged in shell 11, buzzer 16 can be controlled when single-chip microcomputer 122 is started shooting and send ring.LED 17Being arranged on the outer surface of shell 11, single-chip microcomputer 122 operationally controls LED 17 and sends HONGGUANG.
Owing to great majority headache and migraine are directed to trigeminal neuralgia, therefore this utility model is by generating arteries and veinsRush electric current, and carry out galvanism to treat headache to nervi trigeminus system.This utility model can effectively be controlledTreat headache, migraine and face ache, moreover it is possible to alleviate the anxiety produced due to pressure at heart.
Using method of the present utility model is: cleaning forehead skin；Electrode paste is placed on forehead, and place between the eyebrows leans onOn position；Wear main frame 1, the centre of main frame 1 is covered on electrode paste, it is ensured that output electrode 15And there is the extruding of appropriateness between electrode paste；Pressing switch 14, buzzer 16 sends of short duration ring,Main frame 1 is started working, and LED 17 lights；Main frame 1 is automatically stopped after giving tacit consent to work 20 minutes.
This utility model is not limited to above-mentioned preferred forms, and those skilled in the art is at this utility modelEnlightenment under other various forms of products of drawing, no matter making any change in shape or structure, everySame as the present application or akin technical scheme, within all falling within protection domain of the present utility model.