CN201147574Y - Adjustable sine wave physical therapy massaging instruments - Google Patents
Adjustable sine wave physical therapy massaging instruments Download PDFInfo
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- CN201147574Y CN201147574Y CNU2007201175225U CN200720117522U CN201147574Y CN 201147574 Y CN201147574 Y CN 201147574Y CN U2007201175225 U CNU2007201175225 U CN U2007201175225U CN 200720117522 U CN200720117522 U CN 200720117522U CN 201147574 Y CN201147574 Y CN 201147574Y
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Abstract
The utility model discloses an adjustable sine wave physiotherapy massage instrument, relating to a physiotherapy massage instrument. The adjustable sine wave physiotherapy massage instrument eliminates the defects that the commercial power harms and hurts the massagist, as well as the problems that prior physiotherapy instruments cannot flexibly adjust the stimulation and prior output wave shapes are not suitable for the treatment. The commercial power in the adjustable sine wave physiotherapy massage instrument is connected to a filter circuit through a rectification circuit. The filter circuit is respectively connected with the first input end of a voltage boosting circuit and the source electrode of a control switch tube. The second input end of the voltage boosting circuit is connected with the drain electrode of the control switch tube. The output end of the voltage boosting circuit is respectively connected with the input end of the inversion main circuit and the input end of a voltage comparison circuit. The output end of the voltage comparison circuit is connected with the input end of a voltage adjustment control circuit, and the output end of the voltage adjustment control circuit is respectively connected with the source electrode and the grid electrode of the control switch tube. The output end of the voltage adjustment control circuit is connected with the input end of a frequency adjustment drive circuit. The output end of the frequency adjustment drive circuit is respectively connected with the input end of the inversion main circuit. The inversion main circuit outputs voltage. The adjustable sine wave physiotherapy massage instrument enables a patient to achieve propagated sensation along channels or simulated propagated sensation along channels during the stimulation, and improves the security.
Description
Technical field
This utility model relates to a kind of health and therapeutic massage instrument, is specifically related to a kind of sinusoidal wave massage therapy instrument.
Background technology
Domestic apparatus of electro-stimulation based on theory of Chinese medical science has many types, but existing physiotherapeutic instruments generally adopts the output of DC pulse square wave, and the stimulation size that negative and positive the two poles of the earth cause when power on/off is inequality, and the body tissue reaction is also different.There is the gear of several fixed frequencies and intensity in existing physiotherapeutic instruments, and its output parameter can not also arbitrarily be controlled flexibly can not adjust the treatment output parameter flexibly according to the actual clinical needs.More existing in addition electrotherapists treat or massage by self being with the 220V alternating current, self controlling stimulus intensity and time, will certainly cause certain harm and damage to health with self charged massage or physical therapy for a long time but be to use civil power to carry out the greatly dangerous and electrotherapists of massage treatment.
The utility model content
This utility model is to export for the employing DC pulse square wave that solves existing physiotherapeutic instruments existence, and the stimulation size that causes during power on/off is different with the body tissue reaction; Output parameter can not adjust flexibly and existing electrotherapist by self the charged harm that own health is caused for patient's massage treatment and the shortcoming of damage, and a kind of adjustable sinusoidal wave massage therapy instrument that proposes.
Adjustable sinusoidal wave massage therapy instrument, it comprises rectification circuit 1, filter circuit 1-1, booster circuit 1-2, gauge tap pipe Q0, inverter circuit 2, voltage comparator circuit 3, voltage regulator control circuit 3-1, frequency modulation control circuit 4, frequency modulation drive circuit 5; Gauge tap pipe Q0 is made up of MOSFET pipe and diode, and the anode of diode is connected with the drain electrode of MOSFET pipe, and the negative electrode of diode is connected with MOSFET pipe source electrode; The two-way power input of rectification circuit 1 is connected with mains supply, and the two-way outfan of rectification circuit 1 is connected with the two-way input of filter circuit 1-1; The first outfan g of filter circuit 1-1 is connected with the first input end a of booster circuit 1-2, and the second outfan b of filter circuit 1-1 is connected with the source electrode of gauge tap pipe Q0; The second input c of booster circuit 1-2 is connected with the drain electrode of gauge tap pipe Q0, the first outfan H of booster circuit 1-2 is connected with the second input B with the first input end A of inverter circuit 2 respectively with the second outfan G, the 3rd outfan J of booster circuit 1-2 is connected with voltage comparator circuit 3 two-way inputs respectively with the 4th outfan K, No. one outfan of voltage comparator circuit 3 is connected with the road input of voltage regulator control circuit 3-1, the first outfan M of voltage regulator control circuit 3-1 is connected with the source electrode of gauge tap pipe Q0, and the second outfan N of voltage regulator control circuit 3-1 is connected with the grid of gauge tap pipe Q0; The 3rd input C, four-input terminal D, the 5th input E and the 6th input F of inverter circuit 2 is connected with the 4th outfan s with first outfan 1, the second outfan m, the 3rd outfan n of frequency modulation drive circuit 5 respectively; The first positive signal input h of frequency modulation drive circuit 5 is connected with second Ausgang with the first outfan d of frequency modulation control circuit 4 respectively with the second positive signal input k, and the 3rd outfan e of frequency modulation control circuit 4 is connected with the 4th negative signal input j with the 3rd negative signal input i of frequency modulation drive circuit 5; The first outfan W of inverter circuit 2 is connected with output electrode respectively with the second outfan Y.
The beneficial effects of the utility model are: the electricity irritation ripple is designed to AC sine wave to stimulate, and has reduced excitement and to the damage of acupuncture point tissue, satisfies the charge balance principle simultaneously the interior no electric charge of body tissue same electrode is under accumulated; At different syndromes, distinguish disease method selection acupuncture point combination according to acupuncture, according to selecting the acupuncture point spacing, the tissue at place, acupuncture point selects output frequency to regulate continuously with voltage strength freedom in 0～200V scope in 2～3000Hz scope in therapeutic process; Make patient produce the effect of propagated sensation along channel or simulation propagated sensation along channel in stimulating course, simultaneously this utility model adopts with the induction power supply of mains isolation and is more safe and reliable when being provided with overcurrent and overvoltage protector and guaranteeing to use.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment one; Fig. 2 is a structural representation of the present utility model; Fig. 3 is the electrical block diagram of voltage regulator control circuit 3-1; Fig. 4 is the electrical block diagram of frequency modulation control circuit 4; Fig. 5 is the electrical block diagram of frequency display circuit 7; Fig. 6 is the electrical block diagram of voltage display circuit 6.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, adjustable sinusoidal wave massage therapy instrument, it comprises rectification circuit 1, filter circuit 1-1, booster circuit 1-2, gauge tap pipe Q0, inverter circuit 2, voltage comparator circuit 3, voltage regulator control circuit 3-1, frequency modulation control circuit 4, frequency modulation drive circuit 5; Gauge tap pipe Q0 is made up of MOSFET pipe and diode, and the anode of diode is connected with the drain electrode of MOSFET pipe, and the negative electrode of diode is connected with MOSFET pipe source electrode; The two-way power input of rectification circuit 1 is connected with mains supply, and the two-way outfan of rectification circuit 1 is connected with the two-way input of filter circuit 1-1; The first outfan g of filter circuit 1-1 is connected with the first input end a of booster circuit 1-2, and the second outfan b of filter circuit 1-1 is connected with the source electrode of gauge tap pipe Q0; The second input c of booster circuit 1-2 is connected with the drain electrode of gauge tap pipe Q0, the first outfan H of booster circuit 1-2 is connected with the second input B with the first input end A of inverter circuit 2 respectively with the second outfan G, the 3rd outfan J of booster circuit 1-2 is connected with voltage comparator circuit 3 two-way inputs respectively with the 4th outfan K, No. one outfan of voltage comparator circuit 3 is connected with the road input of voltage regulator control circuit 3-1, the first outfan M of voltage regulator control circuit 3-1 is connected with the source electrode of gauge tap pipe Q0, and the second outfan N of voltage regulator control circuit 3-1 is connected with the grid of gauge tap pipe Q0; The 3rd input C, four-input terminal D, the 5th input E and the 6th input F of inverter circuit 2 is connected with the 4th outfan s with first outfan 1, the second outfan m, the 3rd outfan n of frequency modulation drive circuit 5 respectively; The first positive signal input h of frequency modulation drive circuit 5 is connected with second Ausgang with the first outfan d of frequency modulation control circuit 4 respectively with the second positive signal input k, and the 3rd outfan e of frequency modulation control circuit 4 is connected with the 4th negative signal input j with the 3rd negative signal input i of frequency modulation drive circuit 5 respectively; The first outfan W of inverter circuit 2 is connected with output electrode respectively with the second outfan Y.Rectification circuit 1 adopts rectifier bridge, and filter circuit 1-1 adopts filter capacitor, and booster circuit 1-2 adopts high frequency transformer, and inverter circuit 2 adopts the inversion full-bridge, and voltage comparator circuit 3 adopts differential comparator, and frequency modulation drive circuit 5 adopts optocoupler amplifier.
The specific embodiment two: in conjunction with Fig. 3 present embodiment is described, present embodiment and the specific embodiment one difference are that voltage regulator control circuit 3-1 is made up of the first chip U1, the second chip U2, first resistance R 1, second resistance R 2, the 3rd swept resistance W3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6, the 7th capacitor C 7 and the 8th capacitor C 8; The first chip U1 adopts the UC3824 cake core; The second chip U2 adopts the TLP250 cake core; The pin one of the first chip U1 is connected with an end of first resistance R 1 and an end of the 8th capacitor C 8, the other end of first resistance R 1 is connected with the pin two of the first chip U1, the other end of the 8th capacitor C 8 is connected with an end of the 6th resistance R 6, and the other end of the 6th resistance R 6 is connected with the pin two of the first chip U1; The pin 3 of the first chip U1 is connected with an end of first capacitor C 1, the other end of first capacitor C 1 is connected with ground wire with an end of second capacitor C 2, an end of the 3rd capacitor C 3 respectively, the other end of second capacitor C 2 is connected with sliding end with the pin 4 of the first chip U1, the end of the 3rd swept resistance W3, and the other end of the 3rd capacitor C 3 is connected with the other end of swept resistance W3 and the pin 8 of the first chip U1 respectively; The pin 5 of the first chip U1 is connected with ground wire with the pin 3 of the second chip U2 respectively; The pin 6 of the first chip U1 is connected with an end of second resistance R 2, and the other end of second resistance R 2 is connected with the pin two of the second chip U2; The pin 7 of the first chip U1 is connected with+24V power supply with an end of an end of the 4th capacitor C 4, the 5th capacitor C 5 respectively, and the other end of the other end of the 4th capacitor C 4 and the 5th capacitor C 5 is connected with ground wire respectively; The pin 5 of the second chip U2 is connected with an end, ground wire and the outfan M of the 5th resistance R 5 respectively, the other end of the 5th resistance R 5 is connected with outfan N with an end of the 4th resistance R 4 respectively, and the other end of the 4th resistance R 4 all is connected with pin 7 with the pin 6 of the second chip U2; The pin 8 of the second chip U2 is connected with+20V power supply with an end of an end of the 6th capacitor C 6, the 7th capacitor C 7 respectively, the other end of the other end of the 6th capacitor C 6 and the 7th capacitor C 7 is connected with ground wire respectively, and other composition is identical with the specific embodiment one with connected mode.
The specific embodiment three: in conjunction with Fig. 4 present embodiment is described, present embodiment and the specific embodiment one difference are that frequency modulation control circuit 4 is made up of the 3rd chip U3, four-core sheet U4, the 5th chip U5, the 7th resistance R the 7 to the 24 resistance R 24, the 9th capacitor C the 9 to the 13 capacitor C 13, light emitting diode D1, the first swept resistance W1, crystal oscillator M1 and switch S 1; The 3rd chip U3 adopts the SA866AE cake core, and four-core sheet U4 adopts the 93C46 cake core, and the 5th chip U5 adopts the 74LS04 cake core; The pin one of the 3rd chip U3 is connected with insurance; The pin 4 of the 3rd chip U3 is connected with ground wire; The pin one 5 of the 3rd chip U3 is connected with an end of the 16 resistance R 16, and the other end of the 16 resistance R 16 is connected with ground wire; The pin 5 of the 3rd chip U3 is connected with+5V power supply; The pin one 2 of the 3rd chip U3 is connected with pin 3 with the pin 4 of four-core sheet U4 respectively; The pin one 3 of the 3rd chip U3 is connected with the pin two of four-core sheet U4; The pin one 4 of the 3rd chip U3 is connected with the pin one of four-core sheet U4; The pin 5 of four-core sheet U4 is connected with ground wire; The pin 6 of four-core sheet U4 and pin 8 are connected with+5V power supply respectively; The pin 6 of the 3rd chip U3 is connected with the pin one of the 5th chip U5, and the pin 7 of the 3rd chip U3 is connected with the pin 3 of the 5th chip U5; The pin two of the 5th chip U5 is connected with an end of the 11 resistance R 11, and the other end of the 11 resistance R 11 is connected with output electrode d; The pin 4 of the 5th chip U5 is connected with an end of the 12 resistance R 12, and the other end of the 12 resistance R 12 is connected with output electrode f; The pin 9 of the 3rd chip U3 is connected with the negative electrode of light emitting diode D1, and the anode of light emitting diode D1 is connected with+5V power supply; The pin two 8 of the 3rd chip U3 is connected with an end of the 9th capacitor C 9, an end of the 15 resistance R 15 and an end of the 14 resistance R 14 respectively, the other end of the 9th capacitor C 9 is connected with ground wire, the other end of the 15 resistance R 15 is connected with an end of switch S 1, the other end of switch S 1 is connected with ground wire, and the other end of the 14 resistance R 14 is connected with+5V power supply; The pin one 9 of the 3rd chip U3 is connected with an end of the 9th resistance R 9, and the other end of the 9th resistance R 9 is connected with ground wire with input e respectively; The pin two 0 of the 3rd chip U3 is connected with an end of the tenth resistance R 10, and the other end of the tenth resistance R 10 is connected with ground wire; The pin one 7 of the 3rd chip U3 is connected with ground wire; The pin one 8 of the 3rd chip U3 is connected with an end of the 23 resistance R 23 and an end of the 22 resistance R 22 respectively, and the other end of the 23 resistance R 23 is connected with the power supply of+5V, and the other end of the 22 resistance R 22 is connected with ground wire; The pin one 6 of the 3rd chip U3 is connected with an end of the 24 resistance R 24 and an end of the 21 resistance R 21 respectively, and the other end of the 24 resistance R 24 is connected with the power supply of+5V, and the other end of the 21 resistance R 21 is connected with ground wire; The pin two of the 3rd chip U3 is connected with the end of crystal oscillator M1 and an end of the 13 capacitor C 13 respectively, the other end of the 13 capacitor C 13 is connected with ground wire, the other end of crystal oscillator M1 is connected with the pin 3 of the 3rd chip U3 and an end of the 12 capacitor C 12 respectively, and the other end of the 12 capacitor C 12 is connected with ground wire; The pin two 2 of the 3rd chip U3 is connected with the 5V power supply; The pin two 1 of the 3rd chip U3 respectively with ground wire, the pin two 7 of the 3rd chip U3, one end of the 17 resistance R 17, one end of the 18 resistance R 18, one end of the tenth capacitor C 10 is connected with the end of the first swept resistance W1, the other end of the 17 resistance R 17 is connected with the pin two 9 of the 3rd chip U3, the other end of the other end of the 18 resistance R 18 and the tenth capacitor C 10 is connected with an end of the 19 resistance R 19 and the pin two 5 of the 3rd chip U3 respectively, the other end of the 19 resistance R 19 is connected with the 5V power supply, the sliding end of the first swept resistance W1 is connected with the pin two 4 of the 3rd chip U3 and an end of the 11 capacitor C 11 respectively, and the other end of the 11 capacitor C 11 is connected with ground wire; The other end of the first swept resistance W1 is connected with an end of the 20 resistance R 20, and the other end of the 20 resistance R 20 is connected with the 5V power supply, and an end of 5V power supply is connected with ground wire, and other composition is identical with the specific embodiment one with connected mode.
The specific embodiment four: in conjunction with Fig. 2, Fig. 5 illustrates present embodiment, present embodiment and the specific embodiment one difference are to have increased frequency display circuit 7, and frequency display circuit 7 is made up of the 6th chip U6, the 7th chip U7, the 25 resistance R 25, the second swept resistance W2, the 14 capacitor C the 14 to the 18 capacitor C 18; The 6th chip U6 adopts the TLP250 cake core, and the 7th chip U7 adopts 311 comparator chips; The two-way input of frequency display circuit 7 is connected with the 6th outfan P with the 5th outfan O of frequency modulation drive circuit 5 respectively, the pin two of the 6th chip U6 and pin 3 are the two-way input of frequency display circuit 7, the pin 8 of the 6th chip U6 is connected with+15V power supply with an end of an end of the 14 capacitor C 14, the 15 capacitor C 15 respectively, and the other end of the 14 capacitor C 14 is connected with ground wire respectively with the other end of the 15 capacitor C 15; The pin 5 of the 6th chip U6 is connected with ground wire; The pin 6 of the 6th chip U6 is connected with the end of inductance coil L, and the other end of inductance coil L is connected with an end of the 16 capacitor C 16 and the pin two of the 7th chip U7 respectively, and the other end of the 16 capacitor C 16 is connected with ground wire; The pin 3 of the 7th chip U7 is connected with the sliding end of the second swept resistance W2 and an end of the 17 capacitor C 17 respectively, the end of the second swept resistance W2 is connected with+15V power supply, the other end of the second swept resistance W2 is connected with ground wire, and the other end of the 17 capacitor C 17 is connected with ground wire; The pin one of the 7th chip U7 is connected with ground wire respectively with pin 4; The pin 7 of the 7th chip U7 is connected with frequency meter P input with an end of the 25 resistance R 25, an end of the 18 capacitor C 18 respectively, the other end of the 25 resistance R 25 is connected with+15V power supply with the pin 8 of the 7th chip U7 respectively, the other end of the 18 capacitor C 18 is connected with ground wire, and other composition is identical with the specific embodiment one with connected mode.Increased frequency display circuit 7 and can make the operator clearly observe the size of output frequency, just reached therapeutic effect better with regulating frequency.
The specific embodiment five: in conjunction with Fig. 2, Fig. 6 illustrates present embodiment, present embodiment and the specific embodiment one difference are to have increased voltage display circuit 6, and voltage display circuit 6 is made up of rectifier bridge D5, the 27 resistance R the 27, the 28 resistance R 28 and the 19 capacitor C 19; The 3rd outfan S of inverter circuit 2 is connected with the two-way input of voltage display circuit 6 respectively with the 4th outfan T, and the two-way input of voltage display circuit 6 is respectively the first input end R and the second input L of rectifier bridge D5; The first outfan X of rectifier bridge D5 is connected with the 19 capacitor C 19 1 ends with an end of the 27 resistance R 27, an end of the 28 resistance R 28 respectively, the other end of the 27 resistance R 27 is connected with voltmeter V one road input with the second outfan Z of rectifier bridge D5, the other end of the 19 capacitor C 19 respectively, another road input of the other end of the 28 resistance R 28 and voltmeter V is connected, and other composition is identical with the specific embodiment one with connected mode.Increased voltage display circuit 6 and can make the operator clearly observe the size of output voltage, just reached therapeutic effect better with regulation voltage.
The specific embodiment six: present embodiment and the specific embodiment one difference are to have increased overcurrent protective device 8; the two-way input of overcurrent protective device 8 is connected with the second outfan Y with the first outfan W of inverter circuit 2 respectively, and other composition is identical with the specific embodiment one with connected mode.Overcurrent protective device 8 can adopt protective tube or electric fuse, prevents that output current is excessive, and therapist is caused danger.
Principle: civil power alternating voltage 220V enters from the input of rectification circuit 1, after rectification, export to filter circuit 1-1, filter into DC voltage 310V output control switch pipe Q0 through filter circuit 1-1 again, this stable DC voltage by gauge tap pipe Q0 break-make again through behind the booster circuit 1-2 output one direct current voltage; The 3rd outfan J of booster circuit 1-2 is connected with voltage comparator circuit 3 two-way inputs respectively with the 4th outfan K, feed back by detecting output dc voltage, with export to voltage regulator control circuit 3-1 after the given summation, information processing after voltage regulator control circuit 3-1 sues for peace voltage comparator circuit 3 feedbacks, the first outfan M of voltage regulator control circuit 3-1 is connected with the source electrode of gauge tap pipe Q0, the second outfan N of voltage regulator control circuit 3-1 is connected with the grid of gauge tap pipe Q0, by the turn-on and turn-off time of control Q0, the direct current output of copped wave control rectification boosting circuit 1 realizes voltage regulation function; Frequency modulation control circuit 4, by the resistance of regulating the first swept resistance W1 driving signal frequency of output is changed between 0～100Hz, the input of frequency modulation drive circuit 5 is connected with the outfan of frequency modulation control circuit 4, frequency modulation control circuit 4 output signals are strengthened full-bridge switch pipe Q1～Q4 that back output four tunnel drives inverter circuit 2 respectively, realize frequency adjustment.
Claims (6)
1, adjustable sinusoidal wave massage therapy instrument, it comprises rectification circuit (1), filter circuit (1-1), booster circuit (1-2), gauge tap pipe (Q0), inverter circuit (2), voltage comparator circuit (3), voltage regulator control circuit (3-1), frequency modulation control circuit (4), frequency modulation drive circuit (5); Gauge tap pipe (Q0) is made up of MOSFET pipe and diode, it is characterized in that the anode of diode is connected with the drain electrode of MOSFET pipe, and the negative electrode of diode is connected with MOSFET pipe source electrode; The two-way power input of rectification circuit (1) is connected with mains supply, and the two-way outfan of rectification circuit (1) is connected with the two-way input of filter circuit (1-1); First outfan (g) of filter circuit (1-1) is connected with the first input end (a) of booster circuit (1-2), and second outfan (b) of filter circuit (1-1) is connected with the source electrode of gauge tap pipe (Q0); Second input (c) of booster circuit (1-2) is connected with the drain electrode of gauge tap pipe (Q0), first outfan (H) of booster circuit (1-2) is connected with second input (B) with the first input end (A) of inverter circuit (2) respectively with second outfan (G), the 3rd outfan (J) of booster circuit (1-2) is connected with voltage comparator circuit (3) two-way input respectively with the 4th outfan (K), No. one outfan of voltage comparator circuit (3) is connected with one road input of voltage regulator control circuit (3-1), first outfan (M) of voltage regulator control circuit (3-1) is connected with the source electrode of gauge tap pipe (Q0), and second outfan (N) of voltage regulator control circuit (3-1) is connected with the grid of gauge tap pipe (Q0); The 3rd input (C), four-input terminal (D), the 5th input (E) and the 6th input (F) of inverter circuit (2) is connected with first outfan (1), second outfan (m), the 3rd outfan (n) and the 4th outfan (s) of frequency modulation drive circuit (5) respectively; The first positive signal input (h) of frequency modulation drive circuit (5) is connected with second outfan (f) with first outfan (d) of frequency modulation control circuit (4) respectively with the second positive signal input (k), and the 3rd outfan (e) of frequency modulation control circuit (4) is connected with the 4th negative signal input (j) with the 3rd negative signal input (i) of frequency modulation drive circuit (5) respectively; First outfan (W) of inverter circuit (2) is connected with output electrode respectively with second outfan (Y).
2, adjustable sinusoidal wave massage therapy instrument according to claim 1 is characterized in that voltage regulator control circuit (3-1) is made up of first chip (U1), second chip (U2), first resistance (R1), second resistance (R2), the 3rd swept resistance (W3), the 4th resistance (R4), the 5th resistance (R5), the 6th resistance (R6), first electric capacity (C1), second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th electric capacity (C5), the 6th electric capacity (C6), the 7th electric capacity (C7) and the 8th electric capacity (C8); First chip (U1) adopts the UC3824 cake core; Second chip (U2) adopts the TLP250 cake core; The pin one of first chip (U1) is connected with an end of first resistance (R1) and an end of the 8th electric capacity (C8), the other end of first resistance (R1) is connected with the pin two of first chip (U1), the other end of the 8th electric capacity (C8) is connected with an end of the 6th resistance (R6), and the other end of the 6th resistance (R6) is connected with the pin two of first chip (U1); The pin 3 of first chip (U1) is connected with an end of first electric capacity (C1), the other end of first electric capacity (C1) is connected with ground wire with an end of second electric capacity (C2), an end of the 3rd electric capacity (C3) respectively, the other end of second electric capacity (C2) is connected with sliding end with the pin 4 of first chip (U1), an end of the 3rd swept resistance (W3), the other end of the 3rd electric capacity (C3) is connected with the other end of the 3rd swept resistance (W3) and the pin 8 of first chip (U1) respectively, and the pin 5 of first chip (U1) is connected with ground wire with the pin 3 of second chip (U2) respectively; The pin 6 of first chip (U1) is connected with an end of second resistance (R2), and the other end of second resistance (R2) is connected with the pin two of second chip (U2); The pin 7 of first chip (U1) is connected with+24V power supply with an end of an end of the 4th electric capacity (C4), the 5th electric capacity (C5) respectively, and the other end of the 4th electric capacity (C4) is connected with ground wire respectively with the other end of the 5th electric capacity (C5); The pin 5 of second chip (U2) is connected with an end, ground wire and the outfan (M) of the 5th resistance (R5) respectively, the other end of the 5th resistance (R5) is connected with outfan (N) with an end of the 4th resistance (R4) respectively, and the other end of the 4th resistance (R4) all is connected with pin 7 with the pin 6 of second chip (U2); The pin 8 of second chip (U2) is connected with+20V power supply with an end of an end of the 6th electric capacity (C6), the 7th electric capacity (C7) respectively, and the other end of the 6th electric capacity (C6) is connected with ground wire respectively with the other end of the 7th electric capacity (C7).
3, adjustable sinusoidal wave massage therapy instrument according to claim 1 is characterized in that frequency modulation control circuit (4) is made up of to the 13 electric capacity (C13), light emitting diode (D1), first swept resistance (W1), crystal oscillator (M1) and switch (S1) to the 24 resistance (R24), the 9th electric capacity (C9) the 3rd chip (U3), four-core sheet (U4), the 5th chip (U5), the 7th resistance (R7); The 3rd chip (U3) adopts the SA866AE cake core, and four-core sheet (U4) adopts the 93C46 cake core, and the 5th chip (U5) adopts the 74LS04 cake core; The pin one of the 3rd chip (U3) is connected with insurance; The pin 4 of the 3rd chip (U3) is connected with ground wire; The pin one 5 of the 3rd chip (U3) is connected with an end of the 16 resistance (R16), and the other end of the 16 resistance (R16) is connected with ground wire; The pin 5 of the 3rd chip (U3) is connected with+5V power supply; The pin one 2 of the 3rd chip (U3) is connected with pin 3 with the pin 4 of four-core sheet (U4) respectively; The pin one 3 of the 3rd chip (U3) is connected with the pin two of four-core sheet (U4); The pin one 4 of the 3rd chip (U3) is connected with the pin one of four-core sheet (U4); The pin 5 of four-core sheet (U4) is connected with ground wire; The pin 6 of four-core sheet (U4) and pin 8 are connected with+5V power supply respectively; The pin 6 of the 3rd chip (U3) is connected with the pin one of the 5th chip (U5), and the pin 7 of the 3rd chip (U3) is connected with the pin 3 of the 5th chip (U5); The pin two of the 5th chip (U5) is connected with an end of the 11 resistance (R11), and the other end of the 11 resistance (R11) is connected with output electrode (d); The pin 4 of the 5th chip (U5) is connected with an end of the 12 resistance (R12), and the other end of the 12 resistance (R12) is connected with output electrode (f); The pin 9 of the 3rd chip (U3) is connected with the negative electrode of light emitting diode (D1), and the anode of light emitting diode (D1) is connected with an end of the 13 resistance (R13), and the other end of the 13 resistance (R13) is connected with+5V power supply; The pin two 8 of the 3rd chip (U3) is connected with an end of the 9th electric capacity (C9), an end of the 15 resistance (R15) and an end of the 14 resistance (R14) respectively, the other end of the 9th electric capacity (C9) is connected with ground wire, the other end of the 15 resistance (R15) is connected with an end of switch (S1), the other end of switch (S1) is connected with ground wire, and the other end of the 14 resistance (R14) is connected with+5V power supply; The pin one 9 of the 3rd chip (U3) is connected with an end of the 9th resistance (R9), and the other end of the 9th resistance (R9) is connected with ground wire with input (e) respectively; The pin two 0 of the 3rd chip (U3) is connected with an end of the tenth resistance (R10), and the other end of the tenth resistance (R10) is connected with ground wire; The pin one 7 of the 3rd chip (U3) is connected with ground wire; The pin one 8 of the 3rd chip (U3) is connected with an end of the 23 resistance (R23) and an end of the 22 resistance (R22) respectively, the other end of the 23 resistance (R23) is connected with the power supply of+5V, and the other end of the 22 resistance (R22) is connected with ground wire; The pin one 6 of the 3rd chip (U3) is connected with an end of the 24 resistance (R24) and an end of the 21 resistance (R21) respectively, the other end of the 24 resistance (R24) is connected with the power supply of+5V, and the other end of the 21 resistance (R21) is connected with ground wire; The pin two of the 3rd chip (U3) is connected with an end of crystal oscillator (M1) and an end of the 13 electric capacity (C13) respectively, the other end of the 13 electric capacity (C13) is connected with ground wire, the other end of crystal oscillator (M1) is connected with the pin 3 of the 3rd chip (U3) and an end of the 12 electric capacity (C12) respectively, and the other end of the 12 electric capacity (C12) is connected with ground wire; The pin two 2 of the 3rd chip (U3) is connected with the 5V power supply; The pin two 1 of the 3rd chip (U3) respectively with ground wire, the pin two 7 of the 3rd chip (U3), one end of the 17 resistance (R17), one end of the 18 resistance (R18), one end of the tenth electric capacity (C10) is connected with an end of first swept resistance (W1), the other end of the 17 resistance (R17) is connected with the pin two 9 of the 3rd chip (U3), the other end of the other end of the 18 resistance (R18) and the tenth electric capacity (C10) is connected with an end of the 19 resistance (R19) and the pin two 5 of the 3rd chip (U3) respectively, the other end of the 19 resistance (R19) is connected with the 5V power supply, the sliding end of first swept resistance (W1) is connected with the pin two 4 of the 3rd chip (U3) and an end of the 11 electric capacity (C11) respectively, and the other end of the 11 electric capacity (C11) is connected with ground wire; The other end of first swept resistance (W1) is connected with an end of the 20 resistance (R20), and the other end of the 20 resistance (R20) is connected with the 5V power supply, and an end of 5V power supply is connected with ground wire.
4, adjustable sinusoidal wave massage therapy instrument according to claim 1, it is characterized in that it also comprises frequency display circuit (7), frequency display circuit (7) is made up of to the 18 electric capacity (C18) the 6th chip (U6), the 7th chip (U7), the 25 resistance (R25), second swept resistance (W2), the 14 electric capacity (C14); The 6th chip (U6) adopts the TLP250 cake core, and the 7th chip (U7) adopts 311 comparator chips; The two-way input of frequency display circuit (7) is connected with the 6th outfan (P) with the 5th outfan (O) of frequency modulation drive circuit (5) respectively, the pin two of the 6th chip (U6) and pin 3 are the two-way input of frequency display circuit (7), the pin 8 of the 6th chip (U6) is connected with+15V power supply with an end of an end of the 14 electric capacity (C14), the 15 electric capacity (C15) respectively, and the other end of the 14 electric capacity (C14) is connected with ground wire respectively with the other end of the 15 electric capacity (C15); The pin 5 of the 6th chip (U6) is connected with ground wire; The pin 6 of the 6th chip (U6) is connected with an end of inductance coil (L), and the other end of inductance coil (L) is connected with an end of the 16 electric capacity (C16) and the pin two of the 7th chip (U7) respectively, and the other end of the 16 electric capacity (C16) is connected with ground wire; The pin 3 of the 7th chip (U7) is connected with the sliding end of second swept resistance (W2) and an end of the 17 electric capacity (C17) respectively, one end of second swept resistance (W2) is connected with+15V power supply, the other end of second swept resistance (W2) is connected with ground wire, and the other end of the 17 electric capacity (C17) is connected with ground wire; The pin one of the 7th chip (U7) is connected with ground wire respectively with pin 4; The pin 7 of the 7th chip (U7) is connected with frequency meter (P) input with an end of the 25 resistance (R25), an end of the 18 electric capacity (C18) respectively, the other end of the 25 resistance (R25) is connected with+15V power supply with the pin 8 of the 7th chip (U7) respectively, and the other end of the 18 electric capacity (C18) is connected with ground wire.
5, adjustable sinusoidal wave massage therapy instrument according to claim 1, it is characterized in that it also comprises voltage display circuit (6), voltage display circuit (6) is made up of rectifier bridge (D5), the 27 resistance (R27), the 28 resistance (R28) and the 19 electric capacity (C19); The 3rd outfan (S) of inverter circuit (2) is connected with the two-way input of voltage display circuit (6) respectively with the 4th outfan (T), and the two-way input of voltage display circuit (6) is respectively first input end (R) and second input (L) of rectifier bridge (D5); First outfan (X) of rectifier bridge (D5) is connected with the 19 electric capacity (C19) end with an end of the 27 resistance (R27), an end of the 28 resistance (R28) respectively, the other end of the 27 resistance (R27) is connected with voltmeter (V) one road input with second outfan (Z) of rectifier bridge (D5), the other end of the 19 electric capacity (C19) respectively, and the other end of the 28 resistance (R28) is connected with another road input of voltmeter (V).
6, adjustable sinusoidal wave massage therapy instrument according to claim 1; it is characterized in that it also comprises overcurrent protective device (8), the two-way input of overcurrent protective device (8) is connected with second outfan (Y) with first outfan (W) of inverter circuit (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201175225U CN201147574Y (en) | 2007-11-28 | 2007-11-28 | Adjustable sine wave physical therapy massaging instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201175225U CN201147574Y (en) | 2007-11-28 | 2007-11-28 | Adjustable sine wave physical therapy massaging instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147574Y true CN201147574Y (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201175225U Expired - Fee Related CN201147574Y (en) | 2007-11-28 | 2007-11-28 | Adjustable sine wave physical therapy massaging instruments |
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| Country | Link |
|---|---|
| CN (1) | CN201147574Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860254A (en) * | 2009-04-08 | 2010-10-13 | 李尔公司 | Vehicle inverter for powering consumer electronic devices |
-
2007
- 2007-11-28 CN CNU2007201175225U patent/CN201147574Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860254A (en) * | 2009-04-08 | 2010-10-13 | 李尔公司 | Vehicle inverter for powering consumer electronic devices |
| CN101860254B (en) * | 2009-04-08 | 2013-10-23 | 李尔公司 | Vehicle inverter for powering consumer electronic devices |
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Granted publication date: 20081112 Termination date: 20121128 |