CN107050642A - A kind of electronic channel therapeutic equipment for preventing that electric current is excessive - Google Patents
A kind of electronic channel therapeutic equipment for preventing that electric current is excessive Download PDFInfo
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- CN107050642A CN107050642A CN201611098169.0A CN201611098169A CN107050642A CN 107050642 A CN107050642 A CN 107050642A CN 201611098169 A CN201611098169 A CN 201611098169A CN 107050642 A CN107050642 A CN 107050642A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
Abstract
The invention discloses a kind of electronic channel therapeutic equipment for preventing that electric current is excessive; fall tank unit, three road relay control units, current detecting unit, current settings adjustment unit, overvoltage, over-current protecting unit, prompt tone unit including three road boosting units, three tunnels, it is characterised in that：The current detecting unit includes current transformer T1; prompt tone unit includes buzzer U4; current settings adjustment unit includes voltage-regulator diode Z1 and swept resistance R46, and overvoltage, over-current protecting unit include piezo-resistance RV1, fuse RF1, fuse RF2, fuse RF3, fuse RF4.With advantages below：Reaction speed is fast, abnormal current loop is cut off in time, it is to avoid high current, can be alarmed when electric current is excessive, electric current held stationary, stable driving current can be exported, the cost of current detecting is reduced, it is good by the therapeutic effect of channels and collaterals therapeutic instrument, the purpose of dredging the channel can be reached, high to disease cured rate, manufacturing cost is low, safe and reliable.
Description
Technical field
The present invention relates to a kind of electronic channel therapeutic equipment for preventing that electric current is excessive, belong to electronic healthcare equipment and technology neck
Domain.
Background technology
Through being treated frequently with methods such as acupuncture, massages by human acupoint and channels and collaterals and health care in traditional Chinese medicine.Acupuncture,
Massage etc. method be required to professional operation, user can not oneself realize, therefore treatment place, opportunity it is inconvenient.It is existing
Have and electronic channel therapeutic equipments is proposed in technology, human acupoint or channels and collaterals are acted on using the pulse current by control
On, the effect same with the method such as acupuncture, massage can be also realized, user puts blame on others it is possible thereby to disobey, just can voluntarily protected
Strong treatment.
But there is following defect in existing channels and collaterals therapeutic instrument：Therapeutic effect is not obvious enough；Manufacturing cost is high；Have during treatment
Channels and collaterals therapeutic instrument can occur that electric current is excessive or electric leakage accident it is not safe and reliable enough so that produce infringement to the body of patient；Instead
Answer speed slow, it is impossible to cut off abnormal current loop in time so that high current passes through；Electric current held stationary can not be made, can be exported
Driving current is not sufficiently stable；The cost of current detecting is high.
The content of the invention
The technical problem to be solved in the present invention is that deficiency is controlled there is provided a kind of electronic channel for preventing electric current excessive for more than
Instrument is treated, to realize following goal of the invention：Reaction speed is fast, in time cut-out abnormal current loop, it is to avoid high current, when electric current is excessive
It can alarm, electric current held stationary can export stable driving current, reduce the cost of current detecting, pass through channels and collaterals therapeutic instrument
Therapeutic effect is good, can reach the purpose of dredging the channel, high to disease cured rate, and manufacturing cost is low, safe and reliable.
In order to solve the above technical problems, the technical scheme is that：
A kind of electronic channel therapeutic equipment for preventing that electric current is excessive, including three road boosting units, three tunnels fall tank unit, No. three relays
Control unit, current detecting unit, current settings adjustment unit, overvoltage, over-current protecting unit, prompt tone unit, three tunnel
Boosting unit includes C roads boosting unit, and C roads boosting unit includes transformer U10, and transformer U10 1 pin connects C roads adjustment for the treatment of
Power amplifier U3 4 pin in intensity output unit, resistance R34 and electric capacity the C26 ground connection that transformer U10 1 pin is concatenated, transformation
Device U10 2 pin ground connection, transformer U10 3 pin connect current detecting unit, transformer U10 4 pin contact relay K1 3 pin, after
2 pin of electrical equipment K1 1 pin through diode D17 contact relays K1, diode D17 is commutation diode 1N4007, the 2 of relay K1
Pin connects the colelctor electrode of triode Q2 in+5V, the relay K1 road relay control units of 1 Jiao Jie tri-, and relay K1 4 pin connect
Fuse RF4 in line terminals J8.
Further, three road boosting unit includes B roads boosting unit, and B roads boosting unit includes transformer U11, becomes
Depressor U11 1 pin connects 4 pin of power amplifier U2 in the adjustment for the treatment of intensity output unit of B roads, what transformer U11 1 pin was concatenated
Resistance R35 and electric capacity C27 ground connection, transformer U11 2 pin ground connection, transformer U11 3 pin connect current detecting unit, transformer
U11 4 pin contact relay K2 3 pin, relay K2 2 pin of 1 pin through diode D18 contact relays K2, diode D18 is whole
Diode 1N4007 is flowed, relay K2 2 pin meet triode Q3 in+5V, the relay K2 road relay control units of 1 Jiao Jie tri-
Colelctor electrode, relay K2 4 pin meet fuse RF3 in binding post J8.
Further, three road boosting unit includes A roads boosting unit, and A roads boosting unit includes transformer U12, becomes
Depressor U12 1 pin connects 4 pin of power amplifier U1 in the adjustment for the treatment of intensity output unit of A roads, what transformer U12 1 pin was concatenated
Resistance R36 and electric capacity C28 ground connection, transformer U12 2 pin ground connection, transformer U12 3 pin connect current detecting unit, transformer
U12 4 pin contact relay K3 3 pin, relay K3 2 pin of 1 pin through diode D19 contact relays K3, diode D19 is whole
Diode 1N4007 is flowed, relay K3 2 pin meet triode Q4 in+5V, the relay K3 road relay control units of 1 Jiao Jie tri-
Colelctor electrode, relay K3 4 pin meet fuse RF2 in binding post J8；
Further, three road relay control unit includes A roads relay control unit, B roads relay control unit, C
Road relay control unit；
C roads relay control unit include triode Q2, triode Q2 grounded emitter, triode Q2 base stage is through electricity
R42 ground connection is hindered, triode Q2 base stage connects single-chip microcomputer U6 44 pin through resistance R39；
B roads relay control unit include triode Q3, triode Q3 grounded emitter, triode Q3 base stage is through electricity
R43 ground connection is hindered, triode Q3 base stage connects single-chip microcomputer U6 36 pin through resistance R40；
A roads relay control unit include triode Q4, triode Q4 grounded emitter, triode Q4 base stage is through electricity
R44 ground connection is hindered, triode Q4 base stage connects single-chip microcomputer U6 34 pin through resistance R41.
Further, three tunnel falls tank unit and falls tank unit, B roads including A roads and fall tank unit, C roads to fall tank unit；
Tank unit is fallen on the A roads includes photoelectrical coupler U13, and photoelectrical coupler U13 1 pin connects photoelectric coupling through diode D22
Device U13 2 pin, photoelectrical coupler U13 1 pin connects current detecting unit, and photoelectrical coupler U13 2 pin connect the 2 of binding post J8
Pin, photoelectrical coupler U13 3 pin ground connection, photoelectrical coupler U13 4 pin meet+5V, photoelectrical coupler U13 4 pin through resistance R6
Connect single-chip microcomputer U6 38 pin；
Tank unit is fallen on the B roads includes photoelectrical coupler U14, and photoelectrical coupler U14 1 pin connects photoelectric coupling through diode D23
Device U14 2 pin, photoelectrical coupler U14 1 pin connects current detecting unit, and photoelectrical coupler U14 2 pin connect the 3 of binding post J8
Pin, photoelectrical coupler U14 3 pin ground connection, photoelectrical coupler U14 4 pin meet+5V, photoelectrical coupler U14 4 pin through resistance R10
Connect single-chip microcomputer U6 37 pin；
Tank unit is fallen on the C roads includes photoelectrical coupler U15, and photoelectrical coupler U15 1 pin connects photoelectric coupling through diode D24
Device U15 2 pin, photoelectrical coupler U15 1 pin connects current detecting unit, and photoelectrical coupler U15 2 pin connect the 5 of binding post J8
Pin, photoelectrical coupler U15 3 pin ground connection, photoelectrical coupler U15 4 pin meet+5V, photoelectrical coupler U15 4 pin through resistance R21
Connect single-chip microcomputer U6 35 pin.
Further, the prompt tone unit includes buzzer U4, buzzer U4 1 pin access 5V power supplys, buzzer U4
2 pin be connected with triode Q1 colelctor electrode, triode Q1 grounded emitter, triode Q1 base stage is connected with resistance R1 mono-
End and resistance R2 one end, resistance R1 other ends connection single-chip microcomputer U6 21 pin, resistance R2 other ends ground connection.
Further, the current detecting unit includes current transformer T1, and current transformer T1 1 pin is connected with A roads
The transformer U12 of boosting unit 3 pin, current transformer T1 2 pin are connected with the photoelectrical coupler U15 of tank unit is fallen on A roads 1
Pin, current transformer T1 3 pin are connected with the transformer U11 of B roads boosting unit 3 pin, and current transformer T1 4 pin are connected with
B falls on road the photoelectrical coupler U14 of tank unit 1 pin, and current transformer T1 5 pin are connected with the transformer U10 of C roads boosting unit
3 pin, current transformer T1 6 pin are connected with 1 pin that the photoelectrical coupler U13 of tank unit is fallen on C roads；The 7 of current transformer T1
Pin is connected with diode D27 negative pole and diode D25 positive pole, and current transformer T1 8 pin are connected with the negative of diode D28
Pole and diode D26 positive pole, diode D27 positive pole are connected with diode D28 positive pole, diode D25 negative pole and two
Pole pipe D26 negative pole connection, diode D26 negative pole is connected with current settings adjustment unit.
Further, the current settings adjustment unit includes electric capacity C11, and electric capacity C11 one end is connected with electric capacity C32 mono-
End, resistance R37 one end, and be connected with current detecting unit, electric capacity C11 other ends ground connection, electric capacity C32 other ends ground connection, resistance
The R37 other ends are connected with resistance R38 one end, electric capacity C33 one end, voltage-regulator diode Z1 one end, swept resistance R46 2 pin, resistance
The R38 other ends are grounded, electric capacity C33 other ends ground connection, voltage-regulator diode Z1 other ends ground connection, and swept resistance R46 2 pin are with sliding
Resistance R46 3 pin connection, swept resistance R46 1 pin ground connection, swept resistance R46 3 pin are connected with single row of seats J12 1 pin, single
Arrange seat J12 2 pin ground connection.
Further, the overvoltage, over-current protecting unit include piezo-resistance RV1, and piezo-resistance RV1 one end is accessed
AC220V voltages, the piezo-resistance RV1 other end is connected with the 2 of connector J14 2 pin, connector J3 1 pin and connector J4
Pin, connector J4 1 pin access AC220V voltages, connector J14 1 pin connection connector J3 2 pin, connector J3 2 pin
It is connected with fuse RF1 one end, fuse RF1 other ends access AC220V voltages.
Further, the overvoltage, over-current protecting unit also include binding post J8, and binding post J8 includes 1-6 pin, connect
Line terminals J8 1 pin is connected with fuse RF4 one end, fuse RF4 other ends connection C roads boosting unit, the 2 of binding post J8
Pin connection C falls on road tank unit, and tank unit, binding post J8 4 pin connection fuse RF3 are fallen in binding post J8 3 pin connection B roads
Fall tank unit, binding post J8 in one end, fuse RF3 other ends connection B roads boosting unit, binding post J8 5 pin connection A roads
6 pin connection fuse RF2 one end, fuse RF2 other ends connection A roads boosting unit.
Channels and collaterals therapeutic instrument of the present invention has advantages below：
Over-voltage over-current protection circuit can make automatically when being overloaded with the curtage in electric loading in 0.3-0.8S
Protection act, sensitivity is higher, cut-out abnormal current loop, it is to avoid high current passes through, it is to avoid load and power circuit are originally experienced
To damage；
The instantaneous high current of input current can be suppressed, make electric current held stationary, invention is exported stable driving electricity
Stream, ensures that the stability of channels and collaterals therapeutic instrument work, with high accuracy, low-loss, high efficiency, and the loss in circuit is reduced
More than 35%；
Without using high-accuracy current divider, the requirement to current sensing device is greatly reduced, the cost of current detecting is reduced,
Cost reduces more than 30%；
Reaction speed is fast, may be implemented in fast reaction in 0.1s, and the feedback to relay is timely, in whole therapeutic process all the time
Detected to falling tank；
The rate of rise is fast, and voltage stability is high, and the rate of rise is controlled in 0.2s, and setting voltage can be reached in a short time,
Voltage stabilization is in 0.01V, so as to improve the accuracy of electronic channel therapeutic equipment；
In treatment, when one group or three groups of any sums reach setting electric current, alarm sound will be sent, is now further added by strong
It is invalid when spending, alarm sound can be sent again, it is safe and reliable；
Manufacturing cost is low, and therapeutic effect is good, and the therapeutic effect compared to existing therapeutic equipment improves more than 75%.
Patent of the present invention is protected for the technical scheme more effectively to channels and collaterals therapeutic instrument, to the skill of channels and collaterals therapeutic instrument
Art scheme has carried out patent distribution, by technical scheme it is single or combination declare, realize to single or Welded joint guarantor
Shield.
The present invention is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Accompanying drawing 1 is the single machine unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 2 is the amplifier power subsystem of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 3 is the A roads adjustment for the treatment of intensity output unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 4 is the B roads adjustment for the treatment of intensity output unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 5 is the C roads adjustment for the treatment of intensity output unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 6 is the A roads boosting unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 7 is the B roads boosting unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 8 is the C roads boosting unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 9 is that tank unit is fallen on the A roads of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 10 is that tank unit is fallen on the B roads of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 11 is that tank unit is fallen on the C roads of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 12 is the A roads relay control unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 13 is the B roads relay control unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 14 is the C roads relay control unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 15 is the microcontroller power supply unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 16 is the communication unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 17 is the current detecting unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 18 is the waveform generating unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 19 is the waveform output control unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 20 is the current settings adjustment unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 21 is the push-button unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 22 is the remote control unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 23 is the overvoltage of access power supply in apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention, current foldback circuit；
Accompanying drawing 24 is that three tunnels are fallen tank unit, the overvoltage of three road boosting units, excessively stream and protected in apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention
Protection circuit；
Accompanying drawing 25 is the prompt tone unit of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 26 is the interface control chip J7 connection circuits of apoplex involving the channels and collaterals therapeutic equipment of the embodiment of the present invention；
Accompanying drawing 27 is total waveform generator U16 of apoplex involving the channels and collaterals therapeutic equipment of embodiment of the present invention structure chart.
Embodiment
Embodiment 1, as shown in Fig. 1 to Figure 27, a kind of electronic channel therapeutic equipment for preventing that electric current is excessive, including single-chip microcomputer list
Member, the single machine unit includes single-chip microcomputer U6, and single-chip microcomputer U6 model IAP 15W4138, single-chip microcomputer U6 include 1~44
Pin.
A kind of electronic channel therapeutic equipment for preventing that electric current is excessive includes amplifier power subsystem, and the amplifier power subsystem includes
Diode D1 and diode D2, diode D1 and diode D2 are connected in series, and diode D1 positive pole connects connector J9 5 pin,
Diode D1 negative pole meets+15V, and diode D2 negative pole connects J9 5 pin, and diode D2 positive pole meets -15V, diode D1's
Negative pole connects diode D3 negative pole, and diode D3 positive pole connects connector J9 3 pin, and diode D3 positive pole connects diode D4's
Negative pole, diode D4 positive pole meets -15V, and diode D3 negative pole is grounded through electric capacity EC1, and diode D3 negative pole is through electric capacity C1
Ground connection, diode D3 negative pole is grounded through diode D5, and diode D3 negative pole is grounded through electric capacity C35, diode D4 positive pole
It is grounded through electric capacity EC2, diode D4 positive pole is grounded through electric capacity C2, diode D4 positive pole is grounded through diode D16, diode
D4 positive pole is grounded through electric capacity C36.
The electronic channel therapeutic equipment also includes three tunnel adjustment for the treatment of intensity output units, three tunnel adjustment for the treatment of intensity outputs
Unit includes A roads adjustment for the treatment of intensity output unit, B roads adjustment for the treatment of intensity output unit, C roads adjustment for the treatment of intensity output list
Member.
The A roads adjustment for the treatment of intensity output unit includes integrated circuit U7, and integrated circuit U7 1 pin connects single-chip microcomputer U6's
5 pin, integrated circuit U7 2 pin connect single-chip microcomputer U6 6 pin, and integrated circuit U7 3 pin meet+5V, the 3 of integrated circuit U7 through resistance R3
Pin is grounded through resistance R4, and integrated circuit U7 3 foot meridian capacitor C17 meet total waveform generator U16, and integrated circuit U7 4 pin are grounded,
Integrated circuit U7 5 pin connect electric capacity C19 one end through resistance R5, and the electric capacity C19 other end is grounded through electric capacity C23, electric capacity C19's
The other end is grounded through resistance R25, electric capacity C19 another termination power amplifier U1 1 pin, power amplifier U1 model
Resistance R31 and electric capacity the EC4 ground connection that TDA2030A, power amplifier U1 2 pin are concatenated, power amplifier U1 2 pin are through resistance R26
Power amplifier U1 4 pin are connect, power amplifier U1 3 pin meet -15V, and power amplifier U1 3 pin connect power amplifier through diode D11
U1 4 pin, the power amplifier U1 road boosting units of 4 Jiao Jie tri-, power amplifier U1 4 pin connect power amplifier U1's through diode D6
5 pin, power amplifier U1 5 pin meet+15V.
The B roads adjustment for the treatment of intensity output unit includes integrated circuit U8, and integrated circuit U8 1 pin connects single-chip microcomputer U6's
8 pin, integrated circuit U8 2 pin connect single-chip microcomputer U6 9 pin, and integrated circuit U8 3 pin meet+5V, the 3 of integrated circuit U8 through resistance R7
Pin is grounded through resistance R8, and integrated circuit U8 3 foot meridian capacitor C18 meet total waveform generator U16, and integrated circuit U8 4 pin are grounded,
Integrated circuit U8 5 pin connect electric capacity C20 one end through resistance R9, and the electric capacity C20 other end is grounded through electric capacity C24, electric capacity C20's
The other end is grounded through resistance R27, electric capacity C20 another termination power amplifier U2 1 pin, power amplifier U2 model
Resistance R32 and electric capacity the EC5 ground connection that TDA2030A, power amplifier U2 2 pin are concatenated, power amplifier U2 2 pin are through resistance R28
Power amplifier U2 4 pin are connect, power amplifier U2 3 pin meet -15V, and power amplifier U2 3 pin connect power amplifier through diode D13
U2 4 pin, the power amplifier U2 road boosting units of 4 Jiao Jie tri-, power amplifier U2 4 pin meet power amplifier U2 through diode D12
5 pin, power amplifier U2 5 pin meet+15V.
The C roads adjustment for the treatment of intensity output unit includes integrated circuit U9, and integrated circuit U9 1 pin connects single-chip microcomputer U6's
11 pin, integrated circuit U9 2 pin connect single-chip microcomputer U6 12 pin, and integrated circuit U9 3 pin meet+5V, integrated circuit U9 through resistance R18
3 pin be grounded through resistance R19, integrated circuit U9 3 foot meridian capacitor C21 meet total waveform generator U16, integrated circuit U9 4 pin
Ground connection, integrated circuit U9 5 pin connect electric capacity C22 one end through resistance R20, and the electric capacity C22 other end is grounded through electric capacity C25, electricity
The other end for holding C22 is grounded through resistance R29, electric capacity C22 another termination power amplifier U3 1 pin, power amplifier U3 model
For TDA2030A, resistance R33 and electric capacity EC6 ground connection that power amplifier U3 2 pin are concatenated, power amplifier U3 2 pin are through resistance
R30 connects power amplifier U3 4 pin, and power amplifier U3 3 pin meet -15V, and power amplifier U3 3 pin connect power amplifier electricity through diode D15
Road U3 4 pin, the power amplifier U3 road boosting units of 4 Jiao Jie tri-, power amplifier U3 4 pin connect power amplifier through diode D14
U3 5 pin, power amplifier U3 5 pin meet+15V.
The integrated circuit U7, integrated circuit U8 and integrated circuit U9 model are X9C103SI.
The electronic channel therapeutic equipment also includes three road boosting units, and three road boosting units include A roads boosting unit, B roads
Boosting unit, C roads boosting unit.
C roads boosting unit includes transformer U10, and transformer U10 1 pin connects C roads adjustment for the treatment of intensity output unit
Middle power amplifier U3 4 pin, resistance R34 and electric capacity the C26 ground connection that transformer U10 1 pin is concatenated, transformer U10 2 pin connect
Ground, transformer U10 3 pin connect current detecting unit, transformer U10 4 pin contact relay K1 3 pin, relay K1 1 pin warp
Diode D17 contact relays K1 2 pin, diode D17 is commutation diode 1N4007, and relay K1 2 pin meet+5V, relay
Triode Q2 colelctor electrode in the device K1 road relay control units of 1 Jiao Jie tri-, relay K1 4 pin, which are connect in binding post J8, to be protected
Dangerous silk RF4；
B roads boosting unit includes transformer U11, and transformer U11 1 pin connects work(in the adjustment for the treatment of intensity output unit of B roads
Discharge road U2 4 pin, resistance R35 and electric capacity the C27 ground connection that transformer U11 1 pin is concatenated, transformer U11 2 pin ground connection,
Transformer U11 3 pin connect current detecting unit, transformer U11 4 pin contact relay K2 3 pin, and relay K2 1 pin is through two
Pole pipe D18 contact relays K2 2 pin, diode D18 is commutation diode 1N4007, and relay K2 2 pin meet+5V, relay
Triode Q3 colelctor electrode in the K2 road relay control units of 1 Jiao Jie tri-, relay K2 4 pin, which are connect in binding post J8, to be insured
Silk RF3；
A roads boosting unit includes transformer U12, and transformer U12 1 pin connects work(in the adjustment for the treatment of intensity output unit of A roads
Discharge road U1 4 pin, resistance R36 and electric capacity the C28 ground connection that transformer U12 1 pin is concatenated, transformer U12 2 pin ground connection,
Transformer U12 3 pin connect current detecting unit, transformer U12 4 pin contact relay K3 3 pin, and relay K3 1 pin is through two
Pole pipe D19 contact relays K3 2 pin, diode D19 is commutation diode 1N4007, and relay K3 2 pin meet+5V, relay
Triode Q4 colelctor electrode in the K3 road relay control units of 1 Jiao Jie tri-, relay K3 4 pin, which are connect in binding post J8, to be insured
Silk RF2；
The relay K1, relay K2 and relay K3 model PA1a-5V.
The electronic channel therapeutic equipment also falls tank unit including three tunnels, and three tunnels fall tank unit and fall tank unit, B roads including A roads
Fall tank unit, C roads and fall tank unit.
Tank unit is fallen on the A roads includes photoelectrical coupler U13, and photoelectrical coupler U13 1 pin connects photoelectricity through diode D22
Coupler U13 2 pin, photoelectrical coupler U13 1 pin connects current detecting unit, and photoelectrical coupler U13 2 pin connect binding post
J8 2 pin, photoelectrical coupler U13 3 pin ground connection, photoelectrical coupler U13 4 pin meet+5V, photoelectrical coupler U13 through resistance R6
4 pin connect single-chip microcomputer U6 38 pin；
Tank unit is fallen on the B roads includes photoelectrical coupler U14, and photoelectrical coupler U14 1 pin connects photoelectric coupling through diode D23
Device U14 2 pin, photoelectrical coupler U14 1 pin connects current detecting unit, and photoelectrical coupler U14 2 pin connect the 3 of binding post J8
Pin, photoelectrical coupler U14 3 pin ground connection, photoelectrical coupler U14 4 pin meet+5V, photoelectrical coupler U14 4 pin through resistance R10
Connect single-chip microcomputer U6 37 pin；
Tank unit is fallen on the C roads includes photoelectrical coupler U15, and photoelectrical coupler U15 1 pin connects photoelectric coupling through diode D24
Device U15 2 pin, photoelectrical coupler U15 1 pin connects current detecting unit, and photoelectrical coupler U15 2 pin connect the 5 of binding post J8
Pin, photoelectrical coupler U15 3 pin ground connection, photoelectrical coupler U15 4 pin meet+5V, photoelectrical coupler U15 4 pin through resistance R21
Connect single-chip microcomputer U6 35 pin.
The photoelectrical coupler U13, photoelectrical coupler U14 and photoelectrical coupler U15 model H11A817C.
The electronic channel therapeutic equipment also includes three road relay control units, and three road relay control unit includes
A roads relay control unit, B roads relay control unit, C roads relay control unit.
C roads relay control unit includes triode Q2, triode Q2 grounded emitter, triode Q2 base stage
It is grounded through resistance R42, triode Q2 base stage connects single-chip microcomputer U6 44 pin through resistance R39；
B roads relay control unit include triode Q3, triode Q3 grounded emitter, triode Q3 base stage is through electricity
R43 ground connection is hindered, triode Q3 base stage connects single-chip microcomputer U6 36 pin through resistance R40；
A roads relay control unit include triode Q4, triode Q4 grounded emitter, triode Q4 base stage is through electricity
R44 ground connection is hindered, triode Q4 base stage connects single-chip microcomputer U6 34 pin through resistance R41.
The triode Q2, triode Q3 and triode Q4 model 9013.
The electronic channel therapeutic equipment also includes microcontroller power supply unit, and microcontroller power supply unit includes power supply voltage stabilizing chip
U5, power supply voltage stabilizing chip U5 model LM2575S-5.0, power supply voltage stabilizing chip U5 1 pin connects through Transient Suppression Diode D20
Ground, Transient Suppression Diode D20 model P6KE36CA, power supply voltage stabilizing chip U5 1 foot meridian capacitor C3 ground connection, power supply voltage stabilizing
Chip U5 1 foot meridian capacitor EC3 ground connection, diode D9 and diode the D10 ground connection that power supply voltage stabilizing chip U5 1 pin is concatenated,
Diode D7 and diode the D8 ground connection that power supply voltage stabilizing chip U5 1 pin is concatenated, diode D7, diode D8, diode D9
Model with diode D10 is 1N4007, and power supply voltage stabilizing chip U5 1 pin connects connector J9 2 pin, power supply through diode D7
Voltage stabilizing chip U5 1 pin connects connector J9 1 pin through diode D9, and power supply voltage stabilizing chip U5 2 pin are grounded through diode D21,
Diode D21 model 1N5819, power supply voltage stabilizing chip U5 2 pin connect inductance L1 one end, and the inductance L1 other end is through electricity
Hold C15 ground connection, the inductance L1 other end is grounded through electric capacity C16, inductance L1 another termination+5V, and the inductance L1 other end is through electricity
Hold CB1 to be grounded, inductance L1 another termination power voltage stabilizing chip U5 4 pin, power supply voltage stabilizing chip U5 3 pin and 5 pin connect respectively
Ground.
The electronic channel therapeutic equipment also includes communication unit, and the communication unit includes connector J13, connector J13
Model XH2.54-3P, connector J13 3 pin ground connection, connector J13 3 pin are connected with transition diode DS1 one end, wink
Become diode DS1 other ends connection single-chip microcomputer U6 18 pin, the transition diode DS1 other ends are connected with fuse RS1 one end, protect
Dangerous another termination connector J13 of silk RS1 2 pin, connector J13 1 pin is connected with fuse RS2 one end, and fuse RS2 is another
One end connection single-chip microcomputer U6 19 pin, the fuse RS2 other ends are connected with transition diode DS2 one end, and transition diode DS2 is another
One end is grounded.
2 pin of the connector J13 are connected with interface control chip J2 2 pin, connector J13 3 pin connecting interface controls
Coremaking piece J2 3 pin.
The model 2510-4 of the interface control chip J2, interface control chip J2 include 1-4 pin, interface control chip
J2 1 pin access 5V power supplys, interface control chip J2 4 pin ground connection.
The transition diode DS1, transition diode DS2 model P4SMA18CA, fuse RS1, fuse RS2
Model FSMD020-1210.
The electronic channel therapeutic equipment also includes current detecting unit, and the current detecting unit includes current transformer
T1, current transformer T1 1 pin are connected with the transformer U12 of A roads boosting unit 3 pin, and current transformer T1 2 pin are connected with
A falls on road the photoelectrical coupler U15 of tank unit 1 pin, photoelectrical coupler U15 model H11A817C, the 3 of current transformer T1
Pin is connected with the transformer U11 of B roads boosting unit 3 pin, and current transformer T1 4 pin are connected with the photoelectricity that tank unit is fallen on B roads
Coupler U14 1 pin, photoelectrical coupler U14 model H11A817C, current transformer T1 5 pin are connected with C roads boosting list
The transformer U10 of member 3 pin, current transformer T1 6 pin are connected with 1 pin that the photoelectrical coupler U13 of tank unit is fallen on C roads, light
Electric coupler U13 model H11A817C；Current transformer T1 7 pin are connected with diode D27 negative pole and diode D25
Positive pole, current transformer T1 8 pin are connected with diode D28 negative pole and diode D26 positive pole, and diode D27 is just
Pole is connected with diode D28 positive pole, and diode D25 negative pole is connected with diode D26 negative pole, diode D26 negative pole
It is connected with current settings adjustment unit.
The electronic channel therapeutic equipment also includes current settings adjustment unit, and current settings adjustment unit includes electric capacity C11,
Electric capacity C11 one end is connected with electric capacity C32 one end, resistance R37 one end, and is connected with current detecting unit, another terminations of electric capacity C11
Ground, electric capacity C32 other ends ground connection, the resistance R37 other ends are connected with resistance R38 one end, electric capacity C33 one end, voltage-regulator diode Z1
One end, swept resistance R46 2 pin, resistance R38 other ends ground connection, electric capacity C33 other ends ground connection, the voltage-regulator diode Z1 other ends
Ground connection, swept resistance R46 2 pin are connected with swept resistance R46 3 pin, swept resistance R46 1 pin ground connection, swept resistance R46
3 pin be connected with single row of seats J12 1 pin, single row of seats J12 2 pin ground connection.
The electronic channel therapeutic equipment also includes waveform generating unit, and the waveform generating unit includes total waveform generator
U16, total waveform generator U16 1 pin are connected with amplifier power subsystem, and total waveform generator U16 2 pin are connected with swept resistance
R22 3 pin, swept resistance R22 3 pin are connected with swept resistance R22 1 pin, and swept resistance R22 2 pin connect the regulation of three tunnels
Treat intensity output unit, total waveform generator U16 3 pin ground connection, total waveform generator U16 4 pin access 5V power supplys, total ripple
Shape generator U16 5 pin connection single-chip microcomputer U6 1 pin, total waveform generator U16 6 pin connection single-chip microcomputer U6 2 pin, total ripple
Shape generator U16 7 pin connection single-chip microcomputer U6 3 pin.
The model XQ-1 of total waveform generator U16, including wave generator circuit, waveform calibration circuit, input control
Circuit processed, waveform output circuit, input control circuit output signals to wave generator circuit, wave generator circuit output signal
Waveform calibrates circuit, and the connection of waveform output circuit outputs signals to wave generator circuit, be by PCB, resistance, electric capacity,
The circuit of the compositions such as digital integration chip, is irrigated with epoxide-resin glue, as independent integral unit component, total waveform
Generator U16 1 pin is picked out by waveform calibration circuit, and waveform calibration circuit is compared calibration, total ripple to wave generator circuit
Shape generator U16 5,6,7 pin are picked out by input control circuit, and waveform is controlled, and reach the ripple required for treatment
Shape, total waveform generator U16 2 pin are waveform output circuit ports, can produce the basic ripple of alternating low frequency, can single-chip microcomputer control
Under system, needed to produce modulation AC wave shape according to treatment.
The wave generator circuit, waveform calibration circuit, input control circuit, waveform output circuit are known circuits, are appointed
What realizes that waveform occurs, waveform is calibrated, input is controlled, the circuit connection of waveform output all may be used.
The electronic channel therapeutic equipment also includes waveform output control unit, and the waveform output control unit includes wiring
Terminal J6, binding post J6 model XH2.54-5P, binding post J6 include 1-5 pin, and binding post J6 1 pin is connected with
Resistance R48 one end, resistance R48 other ends access 5V power supplys, binding post J6 2 pin ground connection, binding post J6 3 pin are connected with
Resistance R11 one end, resistance R11 other ends ground connection, binding post J6 3 pin connection single-chip microcomputer U6 20 pin, the 4 of binding post J6
Pin is grounded, and binding post J6 5 pin are connected with resistance R45 one end, resistance R45 other ends access 5V power supplys.
The electronic channel therapeutic equipment also includes push-button unit, and push-button unit includes binding post J1, binding post J1's
Model XH2.54-6P, binding post J6 include 1-6 pin, and binding post J6 1 pin is connected with resistance RK1 one end, resistance RK1
The other end accesses 5V power supplys, and binding post J6 2 pin are connected with resistance RK2 one end, and resistance RK2 other ends access 5V power supplys connect
Line terminals J6 3 pin are connected with resistance RK3 one end, and resistance RK3 other ends access 5V power supplys, binding post J6 4 pin are connected with
Resistance RK4 one end, resistance RK4 other ends access 5V power supplys, binding post J6 5 pin are connected with resistance RK5 one end, resistance RK5
The other end accesses 5V power supplys, and binding post J6 6 pin are connected with resistance RK6 one end, resistance RK6 other ends access 5V power supplys；Connect
Line terminals J6 1 pin is connected with single-chip microcomputer U6 27 pin, and binding post J6 2 pin are connected with single-chip microcomputer U6 26 pin, terminals
Sub- J6 3 pin are connected with single-chip microcomputer U6 25 pin, and binding post J4 3 pin are connected with single-chip microcomputer U6 24 pin, binding post J6
5 pin be connected with single-chip microcomputer U6 23 pin, binding post J6 6 pin are connected with single-chip microcomputer U6 22 pin.
The electronic channel therapeutic equipment also includes remote control unit, and the remote control unit includes single row of seats J11, single row of seats
J11 includes 1-8 pin, and single row of seats J11 1 pin is grounded, and is connected with electric capacity C11 one end, and the electric capacity C11 other ends access 5V power supplys,
Single row of seats J11 2 pin access 5V power supplys, single row of seats J11 3 pin connection single-chip microcomputer U6 39 pin, single row of seats J11 4 pin connection
Single-chip microcomputer U6 40 pin, single row of seats J11 5 pin connection single-chip microcomputer U6 41 pin, single row of seats J11 6 pin connection single-chip microcomputer U6's
42 pin, single row of seats J11 7 pin connection single-chip microcomputer U6 43 pin, single row of seats J11 8 pin are connected with switch S1 one end and resistance R47
One end, switch S1 other end ground connection, resistance R47 other ends access 5V power supplys.
The electronic channel therapeutic equipment also includes overvoltage, over-current protecting unit, and overvoltage, over-current protecting unit include pressure-sensitive electricity
Hinder RV1, piezo-resistance RV1 model TVR14561, piezo-resistance RV1 one end access AC220V voltages, piezo-resistance RV1
The other end be connected with 2 pin of connector J14 2 pin, connector J3 1 pin and connector J4, connector J14, connector J3,
Connector J4 model CH5.08-2P, connector J4 1 pin access AC220V voltages, connector J14 1 pin are patched
Part J3 2 pin, connector J3 2 pin are connected with fuse RF1 one end, fuse RF1 model FRV016-240F, insurance
Silk RF1 other end access AC220V voltages.
Overvoltage, over-current protecting unit include binding post J8, binding post J8 model XH2.54-6P, binding post
J8 includes 1-6 pin, and binding post J8 1 pin is connected with fuse RF4 one end, and fuse RF4 other ends connection C road boostings are single
Tank unit is fallen on member, binding post J8 2 pin connection C roads, and tank unit is fallen on binding post J8 3 pin connection B roads, binding post J8's
Fall on 4 pin connection fuse RF3 one end, fuse RF3 other ends connection B roads boosting unit, binding post J8 5 pin connection A roads
Tank unit, binding post J8 6 pin connection fuse RF2 one end, fuse RF2 other ends connection A roads boosting unit.
The fuse RF2, fuse RF3, fuse RF4 model FRV005-240F.
The electronic channel therapeutic equipment also includes binding post J7, binding post J7 model XH2.54-9P, terminals
Sub- J7 includes 1-9 pin, binding post J7 1 pin connection single-chip microcomputer U6 33 pin, binding post J7 2 pin ground connection, binding post
J7 3 pin connection single-chip microcomputer U6 32 pin, binding post J7 4 pin connection single-chip microcomputer U6 31 pin, binding post J7 5 pin connect
Ground, binding post J7 6 pin connection single-chip microcomputer U6 30 pin, binding post J7 7 pin connection single-chip microcomputer U6 29 pin, terminals
Sub- J7 8 pin ground connection, binding post J7 9 pin connection single-chip microcomputer U6 28 pin；Binding post J7 9 pin are connected with resistance R12
One end, resistance R12 other ends access 5V power supplys, binding post J7 7 pin are connected with resistance R13 one end, another terminations of resistance R13
Enter 5V power supplys, binding post J7 6 pin are connected with resistance R14 one end, resistance R14 other ends access 5V power supplys, binding post J7
4 pin be connected with resistance R15 one end, resistance R15 other ends access 5V power supplys, binding post J7 3 pin are connected with resistance R16 mono-
End, resistance R16 other ends access 5V power supplys, binding post J7 1 pin is connected with resistance R17 one end, the access of the resistance R17 other ends
5V power supplys.
The electronic channel therapeutic equipment also includes connector J9, connector J9 model CH3.96-5P, connector J9 bags
Include 1-5 pin, connector J9 connection amplifier power subsystems and microcontroller power supply unit.
The electronic channel therapeutic equipment also includes prompt tone unit, and the prompt tone unit includes buzzer U4, buzzer
U4 1 pin access 5V power supplys, buzzer U4 2 pin are connected with triode Q1 colelctor electrode, triode Q1 grounded emitter, three
Pole pipe Q1 base stage is connected with resistance R1 one end and resistance R2 one end, resistance R1 other ends connection single-chip microcomputer U6 21 pin, resistance
The R2 other ends are grounded.
Comprehensive channel therapeutic apparatus circuit workflow explanation：
1st, plug in power line by eight words to be connected with machine with civil power 220V, main frame has power outlet, after finishing using machine, power line
Playback is removed, it is so flexibly agile.
2nd, civil power is protected by concatenation fuse again, equipped with 200 milliamperes of fuse tubes.Opened again by button-type self-locking
Close, switch band break-make LED is indicated.
3rd, into wiring board, elder generation simultaneously meets a piezo-resistance TVR14561, and surge voltage is absorbed, prevent high pressure and
Thunderbolt, plays a part of protecting late-class circuit.
4th, a fuse FRV016-240F is concatenated again, when late-class circuit failure electric current increases, is protected,
Prevent device failure.
5th, into isolating transformer, isolating transformer can bear 4000V voltages, isolate with the earth, prevent from getting an electric shock.Output two
Group voltage, one group is given offer 9V voltages, and the double 15V voltages of one group of offer need for different circuits.
6th, double 15V power supplys are powered through bridge rectifier after voltage stabilizing, filtering, protection to 3 arithmetic units.
7th, 9V power supplys power supply is through bridge rectifier, voltage stabilizing, filtering, rear and meet a Transient Suppression Diode P6KE36CA, when
When Transient Suppression Diode two ends are subjected to the high energy impact events of moment, it can be made with high speed (up to 1*10-12 seconds)
Its impedance is reduced suddenly, at the same absorb a high current, by the voltage clamp between its two ends one it is predetermined numerically so that
Ensure that circuit chip below is damaged from the impact of transient state high-energy.
9th, again through voltage stabilizing integration module LM25758-5.0 voltage stabilizings, this regulator block electric current very much not has outer radiation fin, directly welds
It is connected on pcb board, power supply is provided to circuit below after filtering.
10th, total waveform generator U16 can produce the basic ripple of alternating low frequency, can be under the control of single-chip microcomputer, according to treatment need
Produce modulation AC wave shape.
11st, A roads signal moves up circuit through waveform zero point, gives digital regulation resistance X9C103S1, under single-chip microcomputer control, carries out
Treat the control of intensity.
12nd, transport and placing device, is energy conversion device, is combined with step-up transformer, and the enough treatment energy is provided on request.By
Control is exported, and B roads C roads are ibid.
13rd, the signal deteching circuit that output signal is combined through optocoupler, provides tank information to single-chip microcomputer.
14th, current information during treatment is provided to single-chip microcomputer, made during to be transfinited to electric current through current sense link again
Processing.
Single channel, two-way, three tunnels, electric current can be carried out by the 15th, switching device that it is three tunnels treatment electric current that current transformer, which is,
Combine detection.
16th, there are current settings adjustment circuit, and current settings limit value circuit.Current foldback circuit FRV005- during output
240F.Program sinters serial ports and protection circuit.
17th, remote control control module and control port, remote control use superhet sound table frequency stabilization circuit, working stability.
18th, strength control, using coder mode, there is single-chip microcomputer control, makes knob infinite place, speed is adjustable.
19th, waveform control input port circuit.Carry out waveform output control.
20th, auditory tone cues electric circuit, auditory tone cues is carried out to therapeutic equipment working condition.
22nd, single-chip microcomputer IAP15W413S, realization is controlled to complete machine function.
Turn on the power switch, power supply indicator is bright, single-chip microcomputer operation starts, and display screen is lighted, display treatment time is ten
Minute, now the time is static.Show that the tunnel intensity bars of ABC tri- are zero, show Lojo icons, show all the time later.Display treatment mould
Formula：Continuously, long prompting is sent.
When spin intensity knob, display bar section correspondence display, relay adhesive, treatment time countdown starts display,
Voice prompt is simultaneously emitted by, remote control and knob function phase are same.
Detected all the time to falling tank in whole therapeutic process, fall tank if any one group, this group relay is stopped, and controls
Treat intensity and display is all zeroed, be simultaneously emitted by auditory tone cues.Treatment time does not stop, when being all to fall can-like state for three groups, the time
Stop, timing is proceeded to when waiting reply work.When only with one group for the treatment of, when pawning can-like state, the time stops, when waiting reply work
Proceed to timing.
In treatment, when one group or three groups of any sums reach setting electric current, alarm sound will be sent, is now increased again
It is invalid when reinforcement is spent, alarm sound can be sent again.
At the end for the treatment of time, alarm sound can be sent, is reset while showing, relay disconnects, all are returned to just
Initial value.
Citing described above for best mode for carrying out the invention, wherein the part do not addressed in detail is that this area is common
The common knowledge of technical staff.Protection scope of the present invention is defined by the content of claim, any technology based on the present invention
The equivalent transformation for enlightening and carrying out, also within protection scope of the present invention.
Claims (10)
1. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive, including three road boosting units, three tunnels fall tank unit, three tunnel relays
Device control unit, current detecting unit, current settings adjustment unit, overvoltage, over-current protecting unit, prompt tone unit, its feature
It is：Three road boosting unit includes C roads boosting unit, and C roads boosting unit includes transformer U10, transformer U10 1 pin
Connect 4 pin of power amplifier U3 in the adjustment for the treatment of intensity output unit of C roads, resistance R34 and electricity that transformer U10 1 pin is concatenated
Hold C26 ground connection, transformer U10 2 pin ground connection, transformer U10 3 pin connect current detecting unit, and transformer U10 4 pin are succeeded
Electrical equipment K1 3 pin, relay K1 2 pin of 1 pin through diode D17 contact relays K1, diode D17 is commutation diode
1N4007, relay K1 2 pin connect the current collection of triode Q2 in+5V, the relay K1 road relay control units of 1 Jiao Jie tri-
Pole, relay K1 4 pin meet fuse RF4 in binding post J8.
2. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：Three road liter
Unit is pressed to include B roads boosting unit, B roads boosting unit includes transformer U11, and it is strong that transformer U11 1 pin connects B roads adjustment for the treatment of
4 pin of power amplifier U2 in output unit are spent, resistance R35 and electric capacity the C27 ground connection that transformer U11 1 pin is concatenated, transformer
U11 2 pin ground connection, transformer U11 3 pin connect current detecting unit, transformer U11 4 pin contact relay K2 3 pin, relay
2 pin of device K2 1 pin through diode D18 contact relays K2, diode D18 is commutation diode 1N4007, relay K2 2 pin
Connect the colelctor electrode of triode Q3 in+5V, the relay K2 road relay control units of 1 Jiao Jie tri-, relay K2 4 pin wiring
Fuse RF3 in terminal J8.
3. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：Three road liter
Unit is pressed to include A roads boosting unit, A roads boosting unit includes transformer U12, and it is strong that transformer U12 1 pin connects A roads adjustment for the treatment of
4 pin of power amplifier U1 in output unit are spent, resistance R36 and electric capacity the C28 ground connection that transformer U12 1 pin is concatenated, transformer
U12 2 pin ground connection, transformer U12 3 pin connect current detecting unit, transformer U12 4 pin contact relay K3 3 pin, relay
2 pin of device K3 1 pin through diode D19 contact relays K3, diode D19 is commutation diode 1N4007, relay K3 2 pin
Connect the colelctor electrode of triode Q4 in+5V, the relay K3 road relay control units of 1 Jiao Jie tri-, relay K3 4 pin wiring
Fuse RF2 in terminal J8.
4. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：
Three road relay control unit includes A roads relay control unit, B roads relay control unit, the relay control of C roads
Unit processed；
C roads relay control unit include triode Q2, triode Q2 grounded emitter, triode Q2 base stage is through electricity
R42 ground connection is hindered, triode Q2 base stage connects single-chip microcomputer U6 44 pin through resistance R39；
B roads relay control unit include triode Q3, triode Q3 grounded emitter, triode Q3 base stage is through electricity
R43 ground connection is hindered, triode Q3 base stage connects single-chip microcomputer U6 36 pin through resistance R40；
A roads relay control unit include triode Q4, triode Q4 grounded emitter, triode Q4 base stage is through electricity
R44 ground connection is hindered, triode Q4 base stage connects single-chip microcomputer U6 34 pin through resistance R41.
5. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：Fall on three tunnel
Tank unit, which falls tank unit, B roads including A roads and falls tank unit, C roads, falls tank unit；
Tank unit is fallen on the A roads includes photoelectrical coupler U13, and photoelectrical coupler U13 1 pin connects photoelectric coupling through diode D22
Device U13 2 pin, photoelectrical coupler U13 1 pin connects current detecting unit, and photoelectrical coupler U13 2 pin connect the 2 of binding post J8
Pin, photoelectrical coupler U13 3 pin ground connection, photoelectrical coupler U13 4 pin meet+5V, photoelectrical coupler U13 4 pin through resistance R6
Connect single-chip microcomputer U6 38 pin；
Tank unit is fallen on the B roads includes photoelectrical coupler U14, and photoelectrical coupler U14 1 pin connects photoelectric coupling through diode D23
Device U14 2 pin, photoelectrical coupler U14 1 pin connects current detecting unit, and photoelectrical coupler U14 2 pin connect the 3 of binding post J8
Pin, photoelectrical coupler U14 3 pin ground connection, photoelectrical coupler U14 4 pin meet+5V, photoelectrical coupler U14 4 pin through resistance R10
Connect single-chip microcomputer U6 37 pin；
Tank unit is fallen on the C roads includes photoelectrical coupler U15, and photoelectrical coupler U15 1 pin connects photoelectric coupling through diode D24
Device U15 2 pin, photoelectrical coupler U15 1 pin connects current detecting unit, and photoelectrical coupler U15 2 pin connect the 5 of binding post J8
Pin, photoelectrical coupler U15 3 pin ground connection, photoelectrical coupler U15 4 pin meet+5V, photoelectrical coupler U15 4 pin through resistance R21
Connect single-chip microcomputer U6 35 pin.
6. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：The prompt tone
Unit includes buzzer U4, and buzzer U4 1 pin access 5V power supplys, buzzer U4 2 pin are connected with triode Q1 colelctor electrode,
Triode Q1 grounded emitter, triode Q1 base stage is connected with resistance R1 one end and resistance R2 one end, the resistance R1 other ends
Connect single-chip microcomputer U6 21 pin, resistance R2 other ends ground connection.
7. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：The electric current inspection
Surveying unit includes current transformer T1, and current transformer T1 1 pin is connected with the transformer U12 of A roads boosting unit 3 pin, electricity
Current transformer T1 2 pin are connected with 1 pin that the photoelectrical coupler U15 of tank unit is fallen on A roads, and current transformer T1 3 pin are connected with B
The transformer U11 of road boosting unit 3 pin, current transformer T1 4 pin are connected with the photoelectrical coupler U14 that tank unit is fallen on B roads
1 pin, current transformer T1 5 pin are connected with the transformer U10 of C roads boosting unit 3 pin, and current transformer T1 6 pin connect
It is connected to 1 pin that the photoelectrical coupler U13 of tank unit is fallen on C roads；Current transformer T1 7 pin be connected with diode D27 negative pole and
Diode D25 positive pole, current transformer T1 8 pin are connected with diode D28 negative pole and diode D26 positive pole, two poles
Pipe D27 positive pole is connected with diode D28 positive pole, and diode D25 negative pole is connected with diode D26 negative pole, diode
D26 negative pole is connected with current settings adjustment unit.
8. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：The electric current is set
Determine adjustment unit including electric capacity C11, electric capacity C11 one end is connected with electric capacity C32 one end, resistance R37 one end, and with current detecting list
Member connection, electric capacity C11 other ends ground connection, electric capacity C32 other ends ground connection, the resistance R37 other ends are connected with resistance R38 one end, electricity
Hold C33 one end, voltage-regulator diode Z1 one end, swept resistance R46 2 pin, resistance R38 other ends ground connection, another terminations of electric capacity C33
Ground, voltage-regulator diode Z1 other ends ground connection, swept resistance R46 2 pin are connected with swept resistance R46 3 pin, swept resistance R46
1 pin ground connection, swept resistance R46 3 pin are connected with single row of seats J12 1 pin, single row of seats J12 2 pin ground connection.
9. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：The overvoltage,
Over-current protecting unit includes piezo-resistance RV1, and AC220V voltages are accessed in piezo-resistance RV1 one end, and piezo-resistance RV1's is another
End is connected with 2 pin of connector J14 2 pin, connector J3 1 pin and connector J4, connector J4 1 pin access AC220V electricity
Pressure, connector J14 1 pin connection connector J3 2 pin, connector J3 2 pin are connected with fuse RF1 one end, fuse RF1
The other end accesses AC220V voltages.
10. a kind of electronic channel therapeutic equipment for preventing that electric current is excessive as claimed in claim 1, it is characterised in that：The overvoltage,
Over-current protecting unit also includes binding post J8, and binding post J8 includes 1-6 pin, and binding post J8 1 pin is connected with fuse
Fall tank unit, terminals in RF4 one end, fuse RF4 other ends connection C roads boosting unit, binding post J8 2 pin connection C roads
Fall tank unit, binding post J8 4 pin connection fuse RF3 one end, the connection of the fuse RF3 other ends in sub- J8 3 pin connection B roads
Tank unit is fallen on B roads boosting unit, binding post J8 5 pin connection A roads, and binding post J8 6 pin connect fuse RF2 one end,
Fuse RF2 other ends connection A roads boosting unit.
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| CN201611098169.0A CN107050642A (en) | 2016-12-03 | 2016-12-03 | A kind of electronic channel therapeutic equipment for preventing that electric current is excessive |
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| CN108964438A (en) * | 2018-07-19 | 2018-12-07 | 中山大学 | Power initiation control device, method and ozone generating-device occur for a kind of ozone |
| CN110350760A (en) * | 2019-06-01 | 2019-10-18 | 上海沪工焊接集团股份有限公司 | A kind of sample hold method of the input peak point current of inverter |
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