CN103041509B - Utilize the far-infrared magnetic pulse therapeutic device that rechargeable lithium ion batteries group is powered - Google Patents
Utilize the far-infrared magnetic pulse therapeutic device that rechargeable lithium ion batteries group is powered Download PDFInfo
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- CN103041509B CN103041509B CN201210573629.6A CN201210573629A CN103041509B CN 103041509 B CN103041509 B CN 103041509B CN 201210573629 A CN201210573629 A CN 201210573629A CN 103041509 B CN103041509 B CN 103041509B
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Abstract
The present invention relates to a kind of far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power, comprise main frame and charger, main frame comprise housing and housing built with rechargeable lithium ion batteries group, control circuit board, coil, heating unit, permanent magnet, critesistor, charger socket and on and off switch.Housing is a square box with carrying handle, and housing side is provided with charger socket and on and off switch.Have the hollow cylinder that four circular in housing, place permanent magnet in each hollow cylinder, wherein place the coil being embedded with soft magnet core, heating unit in hollow cylinder holder, and heating unit clips zone of heating by insulating barrier one, insulating barrier two and forms.The present invention, only when charging for rechargeable lithium ion batteries group, just connects with AC 220 V power supply.During use, the safety extra low voltage (SELV) that therapeutic instrument is exported by rechargeable lithium ion batteries group is powered, and improves the safety of product, and the degree of freedom of taking action during treatment increases.
Description
Technical field
The invention belongs to physiotherapy equipment field, relate to a kind of far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power.
Background technology
On market, existing far-infrared magnetic pulse therapeutic device is powered by power line by mains 220 volts of power supplys, and the place powered not having AC 220 V, can not use.In use, power line limits the range of activity of user.Power line, in life-time service process, because improper use can make wire distortion give a discount, often causes wire fracture to strike sparks, has potential safety hazard.
Summary of the invention
Problem to be solved by this invention is, overcome the deficiencies in the prior art, a kind of far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power is provided, the positive 11.1 volts of safety extra low voltage (SELV) of the direct current utilizing rechargeable lithium ion batteries group to supply, produce low frequency Low Intensity Pulsed Magnetic Fields, zone of heating heating, excitation therapy face far infrared coating produces stronger far infrared, combines with magnetostatic field, carries out auxiliary treatment to adaptation disease.
The present invention solves its technical problem and takes following technical scheme to realize:
According to a kind of far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power provided by the invention, comprise main frame and charger, described main frame comprise housing and housing built with rechargeable lithium ion batteries group, control circuit board, coil, heating unit, permanent magnet, critesistor, charger socket and on and off switch, rechargeable lithium ion batteries group positive pole exports positive 11.1 volts of voltages, is connected to control circuit board, coil and heating unit by and off switch; Positive 11.1 volts of conversions are exported positive 5 volts of voltages by the voltage conversion circuit on control circuit board, are supplied to control circuit; Control circuit produces the control signal of paired pulses electric current and heating current; Critesistor provides temperature detection signal to control circuit; Circuit for testing voltage is connected with the positive and negative two ends of rechargeable lithium ion batteries group, and the voltage signal of rechargeable lithium ion batteries group is passed to control circuit, and control circuit orders about the situation of liquid crystal board display cell voltage; Charger socket is connected with the both positive and negative polarity of rechargeable lithium ion batteries group; The hollow cylinder that four circular is had in housing, place permanent magnet in each hollow cylinder, wherein place the coil being embedded with soft magnet core, heating unit in hollow cylinder holder, heating unit clips zone of heating by insulating barrier one, insulating barrier two and forms, and critesistor is placed with below heating unit; One end wire of each coil is connected with positive 11.1 volts of power supplys by parallel way, and the other end is connected with the pulse current delivery outlet of control circuit board; Heating unit one end is connected with positive 11.1 volts of power supplys by wire, and the other end is connected with the heating current delivery outlet of control circuit board.
It is take following technical scheme to realize further that the present invention solves its technical problem:
Aforesaid voltage conversion circuit is made up of three terminal regulator 78L05, electric capacity C1, electric capacity C2, resistance R3, power supply indicator LED, the input of three terminal regulator 78L05 is connected with the positive pole of rechargeable lithium ion batteries group by and off switch S1, export positive 5 volts and be connected to electric capacity C1, electric capacity C2, resistance R3, the positive pole of another termination power supply indicator LED of resistance R3, the other end of the negative pole of power supply indicator LED, the earth terminal of three terminal regulator 78L05, electric capacity C1 and electric capacity C2 all links ground.
Aforesaid control circuit comprises microcontroller U1HT46R046, crystal oscillator and reset circuit, key scanning circuit, display control circuit, pulse current output control circuit, heating current output control circuit, temperature sensing circuit, buzzer drive circuit; outfan foot 18, the foot 19 of microcontroller U1HT46R046 connect crystal oscillator Y1; the outfan foot 17 of microcontroller U1HT46R046, foot 16 connect positive 5 volts of power supplys; foot 17 is also connected with the electric capacity C3 of ground connection, forms reset circuit; The input foot 8 of microcontroller U1HT46R046, foot 9, foot 10 connect one end of button S3, button S2, button S1 respectively, and the other end of button S1, button S2, button S3 is connected to earth resistance R6 jointly, form key scanning circuit; The outfan foot 6 of microcontroller U1HT46R046, foot 7, foot 14 distinguish foot 3, foot 4, foot 5 end of gang socket J1, the foot 1 of socket J1, foot 7 end ground connection, the positive 5 volts of power supplys of the foot 2 of socket J1, foot 6 termination, and socket J1 connects liquid crystal board, form display control circuit; The other end of the outfan 13 contact resistance R6 of microcontroller U1HT46R046, resistance R6 connects comparator LM358, and the foot 4 of comparator LM358 connects positive 11.1 volts of power supplys, foot 8 ground connection of comparator LM358; In comparator LM358, the positive pole foot 3 of an operational amplifier, negative pole foot 2 are connected to the dividing point aligning 11.1 volts be made up of resistance R8, resistance R9, the outfan foot 1 of comparator LM358 links resistance R10, and the other end of resistance R10 connects the grid of the resistance R11 of one end ground connection, high-power MOS tube Q1; Foot 1 end of the source electrode gang socket J2 of high-power MOS tube Q1, foot 3 end of socket J3 connects positive 11.1 volts of power supplys, cross-over connection diode D1 between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q1, the foot 1 of socket J3, foot 3 end connect four coils in parallel, form pulse current output control circuit; Also one end of contact resistance R12, the dividing point of resistance R12, resistance R13 composition bleeder circuit connect the input foot 3 of microcontroller U1HT46R046, the fault in magnetic test coil loop to the source electrode of high-power MOS tube Q1; The outfan foot 12 contact resistance R7 of microcontroller U1HT46R046, the other end of resistance R7 connects the positive pole foot 5 of another operational amplifier in comparator LM358, negative pole foot 6 links reference voltage, the outfan foot 7 of operational amplifier links resistance R14, and the other end of resistance R14 connects the grid of the resistance R15 of one end ground connection, high-power MOS tube Q2; Foot 5 end of the source electrode gang socket J2 of high-power MOS tube Q2, foot 3 end of socket J2 connects positive 11.1 volts of power supplys, between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q2, the foot 5 of cross-over connection diode D2, socket J3, foot 3 end connect heating unit, form heating current output control circuit; One end of the source electrode of high-power MOS tube Q2 also contact resistance R16, the dividing point that resistance R16, resistance R17 form bleeder circuit connects the input foot 4 of microcontroller U1HT46R046, detects the fault in heating unit loop; The input foot 20 connecting resistance R19 of microcontroller U1HT46R046, the other end and the resistance R18 connecing positive 11.1 volts of power supplys of resistance R19, and foot 2 end of socket J2 connects, the foot 4 end ground connection of socket J2, foot 2, foot 4 end of socket J2 connect critesistor HT, formation temperature testing circuit; The outfan foot 11 contact resistance R8 of microcontroller U1HT46R046, the other end of resistance R8 connects the base stage of NPN audion Q3, the colelctor electrode of Q3 connects one end of buzzer LS1, the positive 11.1 volts of power supplys of another termination of buzzer LS1, buzzer LS1 two ends cross-over connection diode D3, forms buzzer drive circuit; The drain electrode of high-power MOS tube Q1, high-power MOS tube Q2, the equal ground connection of emitter stage of NPN audion Q3; At foot 3, foot 4, foot 20 end difference cross-over connection Zener diode ZD1, Zener diode ZD2, the Zener diode ZD3 over the ground of microcontroller U1HT46R046, in order to protect microcontroller U1HT46R046; Described battery voltage detection circuit is made up of resistance R1 and resistance R2, aligns dividing potential drop between 11.1 volts of VDD-to-VSSs, and dividing point receives the input foot 1 of microcontroller U1HT46R046, forms voltage detection circuit.
Aforesaid housing is a square box with carrying handle, is provided with liquid crystal board, button, treatment panel above housing, and treatment panel has far infrared coating, and the side of housing is provided with charger socket and on and off switch.
Aforesaid zone of heating is wrapped on laminated epoxy glass-cloth board by heater strip and forms.
The present invention compared with prior art has significant advantage and beneficial effect:
Because the present invention utilizes rechargeable lithium ion batteries group to therapeutic instrument as power supply, solve existing far-infrared magnetic pulse therapeutic device in the place not having AC 220 V to power, with regard to non-serviceable problem; There is no power line during use, eliminate power line and to rupture issuable potential safety hazard; Power supply is safety extra low voltage (SELV) completely, ensures the safety of user; Departed from the power line of AC 220 V during treatment, user can act on one's own, and band anywhere, therefore may obtain the concern of more crowd and select.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention;
Fig. 3 is external structure schematic diagram of the present invention;
Fig. 4 is the side structure schematic diagram of Fig. 3 of the present invention;
Fig. 5 is internal structure schematic diagram of the present invention;
Fig. 6 is the side, sectional structural representation of Fig. 5 of the present invention.
Wherein: 1, housing, 2, liquid crystal board, 3, button, 4, charger socket, 5, on and off switch, 6, carrying handle, 7, far infrared coating, 8, rechargeable lithium ion batteries group, 9, control circuit board, 10, pulse current delivery outlet, 11, heating current delivery outlet, 12, hollow cylinder, 13, coil, 14, soft magnet core, 15, heating unit, 16, insulating barrier one, 17, zone of heating, 18, insulating barrier two, 19, panel is treated, 20, critesistor, 21, permanent magnet.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to according to detailed description of the invention provided by the invention, structure, feature and effect thereof, be described in detail as follows.
The far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power as shown in figs. 1 to 6, comprise main frame and charger, main frame comprise housing and housing built with rechargeable lithium ion batteries group, control circuit board, coil, heating unit, permanent magnet, critesistor, charger socket and on and off switch, rechargeable lithium ion batteries group positive pole exports positive 11.1 volts of voltages, is connected to control circuit board, coil and heating unit by and off switch; Positive 11.1 volts of conversions are exported positive 5 volts of voltages by the voltage conversion circuit on control circuit board, are supplied to control circuit; Control circuit produces the control signal of paired pulses electric current and heating current; Critesistor provides temperature detection signal to control circuit; Circuit for testing voltage is connected with the positive and negative two ends of rechargeable lithium ion batteries group, and the voltage signal of rechargeable lithium ion batteries group is passed to control circuit, and control circuit orders about the situation of liquid crystal board display cell voltage; Charger socket is connected with the both positive and negative polarity of rechargeable lithium ion batteries group
,for charger headset plug can be inserted when charging.Charger is purchased from rechargeable lithium ion batteries group factory, with the characteristics match of rechargeable lithium ion batteries group.
Housing 1 is a flat plastics square box with carrying handle 6, long 310mm, wide 215mm, high 25mm.Housing side is provided with charger socket 4 and on and off switch 5, the hollow cylinder 12 that four circular is had in housing, permanent magnet 21 is placed in each hollow cylinder, wherein place the coil 13 being embedded with soft magnet core 14, heating unit 15 in hollow cylinder holder, heating unit is by insulating barrier 1, and insulating barrier 18, clips zone of heating 17 and form.Zone of heating is wrapped on laminated epoxy glass-cloth board by heater strip and forms, and critesistor 20 is placed with below heating unit, at any time the temperature information in treatment face is passed to control circuit; One end wire of each coil is connected with positive 11.1 volts of power supplys by parallel way, the other end and being connected with the pulse current delivery outlet 10 of control circuit board 9; Heating unit one end is connected with positive 11.1 volts of power supplys by wire, and the other end is connected with the heating current delivery outlet 11 of control circuit board.Be provided with liquid crystal board 2, button 3, treatment panel 19 above housing, treatment panel scribbles far infrared coating 7.The pulse current exported by pulse current delivery outlet 10 makes coil produce pulse electromagnetic field, and the electric current exported by heating current delivery outlet 11 makes zone of heating intensification heat release, and the far infrared coating 7 that surface of shell is treated on panel is radiation infrared.
Voltage conversion circuit is made up of three terminal regulator 78L05, electric capacity C1, electric capacity C2, resistance R3, power supply indicator LED, the input of three terminal regulator 78L05 is connected with the positive pole of rechargeable lithium ion batteries group by and off switch S1, export positive 5 volts and be connected to electric capacity C1, electric capacity C2, resistance R3, the positive pole of another termination power supply indicator LED of resistance R3, the other end of the negative pole of power supply indicator LED, the earth terminal of three terminal regulator 78L05, electric capacity C1 and electric capacity C2 all links ground.
Control circuit comprises microcontroller U1HT46R046, crystal oscillator and reset circuit, key scanning circuit, display control circuit, pulse current output control circuit, heating current output control circuit, temperature sensing circuit, buzzer drive circuit; outfan foot 18, the foot 19 of microcontroller U1HT46R046 connect crystal oscillator Y1; the outfan foot 17 of microcontroller U1HT46R046, foot 16 connect positive 5 volts of power supplys; foot 17 is also connected with the electric capacity C3 of ground connection, forms reset circuit; The input foot 8 of microcontroller U1HT46R046, foot 9, foot 10 connect one end of button S3, button S2, button S1 respectively, and the other end of button S1, button S2, button S3 is connected to earth resistance R6 jointly, form key scanning circuit; The outfan foot 6 of microcontroller U1HT46R046, foot 7, foot 14 distinguish foot 3, foot 4, foot 5 end of gang socket J1, the foot 1 of socket J1, foot 7 end ground connection, the positive 5 volts of power supplys of the foot 2 of socket J1, foot 6 termination, and socket J1 connects liquid crystal board, form display control circuit; The other end of the outfan 13 contact resistance R6 of microcontroller U1HT46R046, resistance R6 connects comparator LM358, and the foot 4 of comparator LM358 connects positive 11.1 volts of power supplys, foot 8 ground connection of comparator LM358; In comparator LM358, the positive pole foot 3 of an operational amplifier, negative pole foot 2 are connected to the dividing point aligning 11.1 volts be made up of resistance R8, resistance R9, the outfan foot 1 of comparator LM358 links resistance R10, and the other end of resistance R10 connects the grid of the resistance R11 of one end ground connection, high-power MOS tube Q1; Foot 1 end of the source electrode gang socket J2 of high-power MOS tube Q1, foot 3 end of socket J3 connects positive 11.1 volts of power supplys, cross-over connection diode D1 between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q1, the foot 1 of socket J3, foot 3 end connect four coils in parallel, form pulse current output control circuit; Also one end of contact resistance R12, the dividing point of resistance R12, resistance R13 composition bleeder circuit connect the input foot 3 of microcontroller U1HT46R046, the fault in magnetic test coil loop to the source electrode of high-power MOS tube Q1; The outfan foot 12 contact resistance R7 of microcontroller U1HT46R046, the other end of resistance R7 connects the positive pole foot 5 of another operational amplifier in comparator LM358, negative pole foot 6 links reference voltage, the outfan foot 7 of operational amplifier links resistance R14, and the other end of resistance R14 connects the grid of the resistance R15 of one end ground connection, high-power MOS tube Q2; Foot 5 end of the source electrode gang socket J2 of high-power MOS tube Q2, foot 3 end of socket J2 connects positive 11.1 volts of power supplys, between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q2, the foot 5 of cross-over connection diode D2, socket J3, foot 3 end connect heating unit, form heating current output control circuit; One end of the source electrode of high-power MOS tube Q2 also contact resistance R16, the dividing point that resistance R16, resistance R17 form bleeder circuit connects the input foot 4 of microcontroller U1HT46R046, detects the fault in heating unit loop; The input foot 20 connecting resistance R19 of microcontroller U1HT46R046, the other end and the resistance R18 connecing positive 11.1 volts of power supplys of resistance R19, and foot 2 end of socket J2 connects, the foot 4 end ground connection of socket J2, foot 2, foot 4 end of socket J2 connect critesistor HT, formation temperature testing circuit; The outfan foot 11 contact resistance R8 of microcontroller U1HT46R046, the other end of resistance R8 connects the base stage of NPN audion Q3, the colelctor electrode of Q3 connects one end of buzzer LS1, the positive 11.1 volts of power supplys of another termination of buzzer LS1, buzzer LS1 two ends cross-over connection diode D3, forms buzzer drive circuit; The drain electrode of high-power MOS tube Q1, high-power MOS tube Q2, the equal ground connection of emitter stage of NPN audion Q3; At foot 3, foot 4, foot 20 end difference cross-over connection Zener diode ZD1, Zener diode ZD2, the Zener diode ZD3 over the ground of microcontroller U1HT46R046, in order to protect microcontroller U1HT46R046; Described battery voltage detection circuit is made up of resistance R1 and resistance R2, aligns dividing potential drop between 11.1 volts of VDD-to-VSSs, and dividing point receives the input foot 1 of microcontroller U1HT46R046, forms voltage detection circuit.
Rechargeable lithium ion batteries group and control circuit board, coil, heating unit, permanent magnet combine by the present invention, produce low frequency low intensity pulsed electromagnetic field, zone of heating generates heat, excitation therapy face far infrared coating produces stronger far infrared, combine with magnetostatic field, auxiliary treatment is carried out to adaptation disease.Only when charging for rechargeable lithium ion batteries group, therapeutic instrument is just connected with AC 220 V power supply.When in use, the safety extra low voltage (SELV) that therapeutic instrument is exported by set of cells is powered, and improves the safety of product; Departed from power line, the degree of freedom of action when people are treated increases, and those are engaged in flowing work, field work, the crowd that is away from home also can use in the occasion not having AC 220 V to power, and therefore may obtain the concern of more crowd and select.
Claims (5)
1. the far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power, comprise main frame and charger, it is characterized in that: described main frame comprise housing and housing built with rechargeable lithium ion batteries group, control circuit board, coil, heating unit, permanent magnet, critesistor, charger socket and on and off switch, rechargeable lithium ion batteries group positive pole exports positive 11.1 volts of voltages, is connected to control circuit board, coil and heating unit by and off switch; Positive 11.1 volts of conversions are exported positive 5 volts of voltages by the voltage conversion circuit on control circuit board, are supplied to control circuit; Control circuit produces the control signal of paired pulses electric current and heating current; Critesistor provides temperature detection signal to control circuit; Circuit for testing voltage is connected with the positive and negative two ends of rechargeable lithium ion batteries group, and the voltage signal of rechargeable lithium ion batteries group is passed to control circuit, and control circuit orders about the situation of liquid crystal board display cell voltage; Charger socket is connected with the both positive and negative polarity of rechargeable lithium ion batteries group; The hollow cylinder that four circular is had in housing, place permanent magnet in each hollow cylinder, wherein place the coil being embedded with soft magnet core, heating unit in hollow cylinder holder, heating unit clips zone of heating by insulating barrier one, insulating barrier two and forms, and critesistor is placed with below heating unit; One end wire of each coil is connected with positive 11.1 volts of power supplys by parallel way, and the other end is connected with the pulse current delivery outlet of control circuit board; Heating unit one end is connected with positive 11.1 volts of power supplys by wire, and the other end is connected with the heating current delivery outlet of control circuit board.
2. the far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power according to claim 1, it is characterized in that: described voltage conversion circuit is by three terminal regulator 78L05, electric capacity C1, electric capacity C2, resistance R3, power supply indicator LED forms, the input of three terminal regulator 78L05 is connected with the positive pole of rechargeable lithium ion batteries group by and off switch S1, export positive 5 volts and be connected to electric capacity C1, electric capacity C2, resistance R3, the positive pole of another termination power supply indicator LED of resistance R3, the negative pole of power supply indicator LED, the earth terminal of three terminal regulator 78L05, the other end of electric capacity C1 and electric capacity C2 all links ground.
3. the far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power according to claim 1, it is characterized in that: described control circuit comprises microcontroller U1HT46R046, crystal oscillator and reset circuit, key scanning circuit, display control circuit, pulse current output control circuit, heating current output control circuit, temperature sensing circuit, buzzer drive circuit, the outfan foot 18 of microcontroller U1HT46R046, foot 19 connects crystal oscillator Y1, the outfan foot 17 of microcontroller U1HT46R046, foot 16 connects positive 5 volts of power supplys, foot 17 is also connected with the electric capacity C3 of ground connection, form reset circuit, microcontroller U1
the input foot 8 of HT46R046, foot 9, foot 10 connect one end of button S3, button S2, button S1 respectively, and the other end of button S1, button S2, button S3 is connected to earth resistance R6 jointly, form key scanning circuit, the outfan foot 6 of microcontroller U1HT46R046, foot 7, foot 14 distinguish foot 3, foot 4, foot 5 end of gang socket J1, the foot 1 of socket J1, foot 7 end ground connection, the positive 5 volts of power supplys of the foot 2 of socket J1, foot 6 termination, and socket J1 connects liquid crystal board, form display control circuit, the other end of the outfan 13 contact resistance R6 of microcontroller U1HT46R046, resistance R6 connects comparator LM358, and the foot 4 of comparator LM358 connects positive 11.1 volts of power supplys, foot 8 ground connection of comparator LM358, in comparator LM358, the positive pole foot 3 of an operational amplifier, negative pole foot 2 are connected to the dividing point aligning 11.1 volts be made up of resistance R8, resistance R9, the outfan foot 1 of comparator LM358 links resistance R10, and the other end of resistance R10 connects the grid of the resistance R11 of one end ground connection, high-power MOS tube Q1, foot 1 end of the source electrode gang socket J2 of high-power MOS tube Q1, foot 3 end of socket J3 connects positive 11.1 volts of power supplys, cross-over connection diode D1 between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q1, the foot 1 of socket J3, foot 3 end connect four coils in parallel, form pulse current output control circuit, also one end of contact resistance R12, the dividing point of resistance R12, resistance R13 composition bleeder circuit connect the input foot 3 of microcontroller U1HT46R046, the fault in magnetic test coil loop to the source electrode of high-power MOS tube Q1, the outfan foot 12 contact resistance R7 of microcontroller U1HT46R046, the other end of resistance R7 connects the positive pole foot 5 of another operational amplifier in comparator LM358, negative pole foot 6 links reference voltage, the outfan foot 7 of operational amplifier links resistance R14, and the other end of resistance R14 connects the grid of the resistance R15 of one end ground connection, high-power MOS tube Q2, foot 5 end of the source electrode gang socket J2 of high-power MOS tube Q2, foot 3 end of socket J2 connects positive 11.1 volts of power supplys, between the source electrode of positive 11.1 volts of power supplys and high-power MOS tube Q2, the foot 5 of cross-over connection diode D2, socket J3, foot 3 end connect heating unit, form heating current output control circuit, one end of the source electrode of high-power MOS tube Q2 also contact resistance R16, the dividing point that resistance R16, resistance R17 form bleeder circuit connects the input foot 4 of microcontroller U1HT46R046, detects the fault in heating unit loop, the input foot 20 connecting resistance R19 of microcontroller U1HT46R046, the other end and the resistance R18 connecing positive 11.1 volts of power supplys of resistance R19, and foot 2 end of socket J2 connects, the foot 4 end ground connection of socket J2, foot 2, foot 4 end of socket J2 connect critesistor HT, formation temperature testing circuit, the outfan foot 11 contact resistance R8 of microcontroller U1HT46R046, the other end of resistance R8 connects the base stage of NPN audion Q3, the colelctor electrode of Q3 connects one end of buzzer LS1, the positive 11.1 volts of power supplys of another termination of buzzer LS1, buzzer LS1 two ends cross-over connection diode D3, forms buzzer drive circuit, the drain electrode of high-power MOS tube Q1, high-power MOS tube Q2, the equal ground connection of emitter stage of NPN audion Q3, at foot 3, foot 4, foot 20 end difference cross-over connection Zener diode ZD1, Zener diode ZD2, the Zener diode ZD3 over the ground of microcontroller U1HT46R046, in order to protect microcontroller U1HT46R046, described battery voltage detection circuit is made up of resistance R1 and resistance R2, aligns dividing potential drop between 11.1 volts of VDD-to-VSSs, and dividing point receives the input foot 1 of microcontroller U1HT46R046, forms voltage detection circuit.
4. the far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power according to claim 1, it is characterized in that: described housing is a square box with carrying handle, liquid crystal board, button, treatment panel is provided with above housing, treatment panel has far infrared coating, and the side of housing is provided with charger socket and on and off switch.
5. the far-infrared magnetic pulse therapeutic device utilizing rechargeable lithium ion batteries group to power according to claim 1, is characterized in that: described zone of heating is wrapped on laminated epoxy glass-cloth board by heater strip and forms.
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| CN201210573629.6A CN103041509B (en) | 2012-12-26 | 2012-12-26 | Utilize the far-infrared magnetic pulse therapeutic device that rechargeable lithium ion batteries group is powered |
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| CN201210573629.6A CN103041509B (en) | 2012-12-26 | 2012-12-26 | Utilize the far-infrared magnetic pulse therapeutic device that rechargeable lithium ion batteries group is powered |
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| CN103041509B true CN103041509B (en) | 2016-01-13 |
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| CN201040146Y (en) * | 2006-12-15 | 2008-03-26 | 徐倩 | Skin cell vigor device |
| CN101670151A (en) * | 2009-01-11 | 2010-03-17 | 向高峰 | Positioning type magnetic thermal infrared physical therapy device |
| CN203090273U (en) * | 2012-12-26 | 2013-07-31 | 德中利德(天津)生物技术有限公司 | Far infrared magnetic pulse therapeutic instrument powered by rechargeable lithium ion battery pack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060095098A1 (en) * | 2004-10-29 | 2006-05-04 | Shanks Steven C | Hand-held laser device with base station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040146Y (en) * | 2006-12-15 | 2008-03-26 | 徐倩 | Skin cell vigor device |
| CN101670151A (en) * | 2009-01-11 | 2010-03-17 | 向高峰 | Positioning type magnetic thermal infrared physical therapy device |
| CN203090273U (en) * | 2012-12-26 | 2013-07-31 | 德中利德(天津)生物技术有限公司 | Far infrared magnetic pulse therapeutic instrument powered by rechargeable lithium ion battery pack |
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