CN108718155A - A kind of high voltage package module - Google Patents
A kind of high voltage package module Download PDFInfo
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- CN108718155A CN108718155A CN201810607943.9A CN201810607943A CN108718155A CN 108718155 A CN108718155 A CN 108718155A CN 201810607943 A CN201810607943 A CN 201810607943A CN 108718155 A CN108718155 A CN 108718155A
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-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The present invention provides a kind of high voltage package module, the high voltage package module includes control driving circuit and voltage multiplying rectifier filter circuit, the voltage multiplying rectifier filter circuit is connect with control driving circuit, wherein, it includes the first control chip U1 to control driving circuit, first resistor R1 to the tenth resistance R10, first capacitance C1 to the tenth capacitance C10, first diode D1 to the 5th diode D5, first triode Q1 to the 4th triode Q4 and transformer Lp1 and Lp2, high voltage package mould control driving circuit in the block can provide stable supply voltage, and then it ensure that the stability and reliability of output high pressure, electric appliance in connection is prevented to be damaged.
Description
Technical field
The invention belongs to electronic communication technology field, more particularly to a kind of high voltage package module.
Background technology
With the development of science and technology, the expansion of the market demand, high voltage power supply is in daily life using increasingly wider
It is general.In the equipment such as air purification, fume purifying, high voltage power supply can be directly or indirectly used, high-voltage electricity disclosed in the prior art
Source is usually to be made of control circuit, driving circuit, voltage multiplying rectifier filter circuit and current or voltage feedback circuit, existing height
Voltage source be not present power supply defencive function, when high voltage package for a long time in output high pressure conditions when, can there is short circuit or
The case where damage, occurs, and then influences stablizing for high pressure and export, and leads to equipment damage connected to it.
Invention content
Of the existing technology in order to solve the problems, such as, the present invention provides a kind of high voltage package module, which can be with
Ensure the stability of output high pressure for a long time.
Specific technical solution of the present invention is as follows：
The present invention provides a kind of high voltage package module, which includes control driving circuit and voltage multiplying rectifier filtered electrical
Road, the voltage multiplying rectifier filter circuit are connect with control driving circuit, which includes the first control chip U1, institute
The first end of the 2 pins connection first resistor R1 of the first control chip U1 is stated, 3 pins connect the first end of the first capacitance C1, institute
State first resistor R1 second end connected with the second end of the first capacitance C1 after be grounded；5 pins of the first control chip U1
Connect the first end of second resistance R2,6 pins connect the first end of the second capacitance C2, the second end of the second capacitance C2 and the
It is connect with the first end of third capacitance C3 after the second end connection of two resistance R2, the second end ground connection of third capacitance C3；Described
8 pins of one control chip U1 connect+5V power supplys, and 16 pins connect the first end of 3rd resistor R3, and 14 pins connect the 4th capacitance
The first end of C4, the second end of the 4th capacitance C4 connect the first end of the 4th resistance R4, the second end of the 4th resistance R4 and
It is grounded after the second end connection of 3rd resistor R3,10 pins and 15 pins of the first control chip U1 respectively connect the 5th
The first of the first end of resistance R5, the first end of the 5th capacitance C5, the first end of the 24th resistance R24 and the 7th resistance R7
End；The second end of the 5th resistance R5 is grounded after being connected with the second end of the second capacitance C5；The 24th resistance R24's
Second end connects the ground level of the 4th triode Q4, the emitter ground connection of the 4th triode Q4, and collector is separately connected the 6th
The first end of resistance R6 and the collector of third transistor Q3, the hair of the second end and third transistor Q3 of the 6th resistance R6
Emitter-base bandgap grading connection is followed by+5V power supplys, the base that the ground level of the third transistor Q3 passes through the 8th resistance R8 the second triodes of connection Q2
Grade, the emitter ground connection of the second triode Q2, collector connect the anode of the 4th diode D4, the 7th resistance R7's
Second end connects the ground level of the first triode Q1, the emitter ground connection of the first triode Q1, and collector connects the one or two pole
The anode of pipe D1, the cathode of the first diode D1 be separately connected the cathode of the 4th diode D4, the 7th capacitance C7 first end and
The ends d of transformer Lp2；The ends a of the transformer Lp1 are connect with the second end of the 7th capacitance C7, institute
The ends b for stating transformer Lp1 connect the cathode of the 5th diode D5 with the ends c of Lp2 by the tenth resistance R10, the
The anode of five diode D5 meets energization input+Vin.
Further to improve, the first end of transformer secondary coil Ls is separately connected the in the voltage multiplying rectifier filter circuit
The first end of 11 resistance R11, the first of the first end of twelfth resistor R12, the first end of rectifier bridge and the 12nd capacitance C12
End, the second end of the transformer secondary coil Ls respectively with the second end of eleventh resistor R11 and twelfth resistor R12 the
Two ends connect；The second end of the rectifier bridge is separately connected the tenth diode D10 after being connected with the second end of the 12nd capacitance C12
Anode, the 14th capacitance C14 first end and the 5th triode Q5 ground level, the emitter of the 5th triode Q5 connects
Ground, collector are separately connected the first end of the 24th capacitance C24, the 23rd capacitance C23 by the 14th diode D14
The first end of first end, the first end and the 18th resistance R18 of the 17th resistance R17, the second of the 24th capacitance C24
End is grounded after being connected with the second end of the 23rd capacitance C23；The cathode of the tenth diode D10 connects the 13rd capacitance
The second end of the first end of C13, the 14th capacitance C14 is separately connected the first end and the 15th electricity of the 15th resistance R15
Hold the first end of C15, the second end of the 15th capacitance C15 is separately connected the first end and the 11st of the 17th capacitance C17
The cathode of diode D11, the first end of the 16th capacitance C16 of anode connection of the 11st diode D11, the described 17th
The second end of capacitance C17 is separately connected the first end of the first end and the 18th capacitance C18 of the 16th resistance R16, and the described tenth
The second end of eight capacitance C18 is separately connected the cathode of the first end and the 12nd diode D12 of the 20th capacitance C20, and described
The anode of 12 diode D12 connects the first end of the 19th capacitance C19, and the second end of the 20th capacitance C20 connects respectively
Connect the cathode of the 13rd diode D13, the second end and the 22nd capacitance C22 of the 17th resistance R17 first end, described
The anode of 13 diode D13 connects one end of the 21st capacitance C21, the second end of the 13rd capacitance C13 respectively with
The second end of 15th resistance R15, the second end of the 16th capacitance C16, the second end of the 16th resistance R16, the 19th capacitance
The second end of C19 is connected with the second end of the 21st capacitance C21；The second end and the 18th of the 22nd capacitance C22
It is used as output end-Vout after the second end connection of resistance R18.
Further to improve, the control driving circuit further includes the 8th capacitance C8 to the tenth capacitance C10, the 8th electricity
The first end and the first end of the tenth capacitance C10 for holding C8 are connect with the anode of the 5th diode D5, and the of the tenth capacitance C10
Two ends connect the first end of the 9th capacitance C9, after the second end connection of the second end of the 8th capacitance C8 and the 9th capacitance C9 with
The second end of tenth capacitance C10 meets energization input+Vin jointly.
Further to improve, the control driving circuit further includes the second diode D2, third diode D3, the 9th resistance
R9 and the 6th capacitance C6, the moon of the first end of the 9th resistance R9 and the anode of the second diode D2 with the first diode D1
Pole connects, the cathode of the second diode D2 respectively with the first end of the 6th capacitance C6, the cathode of the 4th diode D4, the 7th
The first end of capacitance C7 and the ends the d connection of transformer Lp2, the second end of the 9th resistance R9 connect the three or two pole
The cathode of pipe D3, the anode of the third diode D3 are grounded after being connect with the second end of the 6th capacitance C6.
Further to improve, the voltage multiplying rectifier filter circuit further includes the first NAND gate F1, the first NAND gate F1
First end connect with the first end of transformer secondary coil Ls, the second end of the first NAND gate F1 is separately connected the 20th
The first end of four resistance R24 and the collector of the 7th triode Q7, the second termination+5V power supplys of the 24th resistance R24,
The emitter of the 7th triode Q7 is grounded, and ground level is separately connected the sun of the anode of the 6th diode D6, the 7th diode D7
The first end of pole and the 14th resistance R14, the cathode of the 6th diode D6, the cathode of the 7th diode D7 are respectively with the tenth
The first end of one capacitance C11 connects, and the second end of the 14th resistance R14 is separately connected the second end of the 11st capacitance C11
With the anode of the 9th diode D9, the third end of the first NAND gate F1 connects the ground level of the 6th triode Q6, and the described 6th
The emitter of triode Q6 is grounded, and collector is by the anode of the 8th diode D8 of thirteenth resistor R13 connections, and the described 8th 2
The cathode of pole pipe D8 is separately connected the first end of the cathode and rectifier bridge of the 9th diode D9.
Further to improve, the high voltage package module further includes the high-voltage feedback control circuit being connect with control driving circuit, institute
State the first end of the 19th resistance R19 in high-voltage feedback control circuit and the first end of the 20th resistance R20 and the 22nd capacitance
The second end of C22 is connected with the second end of the 18th resistance R18, and the second of the 19th resistance R19 and the 20th resistance R20
The first end of the 26th capacitance C26, the 21st resistance R21 are separately connected by the 25th capacitance C25 after the connection of end
The first end of first end, the first end and the 27th capacitance C27 of the 22nd resistance R22, the 26th capacitance C26's
Second end is grounded after being connected with the second end of the 21st resistance R21, and the second end of the 22nd resistance R22 is separately connected
2 pins of the first end of the 28th capacitance C28 and the second control chip U2, the second end of the 27th capacitance C27 connect
Connect the cathode of the 15th diode D15,6 pins of the second control chip of anode connection U2 of the 15th diode D15, the second control
5 pins of coremaking piece U2 are grounded, 3 pins be separately connected the first end of the 23rd resistance R23, the 29th capacitance C29 the
The anode of one end and the 16th diode, second end, the second end of the 23rd capacitance C23 of the 29th capacitance C29
It is grounded after being connect with the second end of the 28th capacitance C28, the cathode of the 16th diode D16 and the first control chip U1
10 pins and 15 pins connection.
Further to improve, the high voltage package module further includes firing circuit, and the firing circuit includes NAND gate chip,
9 pins and 10 pins of the NAND gate chip respectively connect the first end and the 8th triode Q8 of the 28th resistance R28
Emitter, the ground level of the 8th triode Q8 is separately connected the second end of the 28th resistance R28, the 27th resistance
The first end of R27, the 18th diode D18 anode and the 17th diode D17 cathode, the 17th diode D17
Plus earth, the cathode of the 18th diode D18 connect with the collector of the 8th triode Q8 after with the first control core
8 pins of piece U1 connect, and the second end of the 27th resistance R27 is separately connected the 30th by the 26th resistance R26
The second end of the first end and+15V power supplys of one capacitance C31, the 31st capacitance C31 is grounded；The 7 of the NAND gate chip
Pin is grounded, and 14 pins connect the first end of+5V power supplys and the 33rd capacitance C33 respectively, and the of the 33rd capacitance C33
Two ends are grounded；12 pins and 13 pins of the NAND gate chip connect the first end and the 32nd of the 29th resistance R29
The first end of capacitance C32, the 29th resistance R29 second end ground connection, the second end of the 32nd capacitance C32 with
1 pin, 2 pins and the connection of 6 pins of the NAND gate chip；3 pins of the NAND gate chip pass through the 30th capacitance C30
Ground connection.
Further to improve, the firing circuit further includes the 30th resistance R30 and the 31st resistance R31, and described the
The first end of 30 resistance R30 and the first end of the 31st resistance R31 are connect with the second end of the 27th resistance R27,
The second end of the 30th resistance R30 is grounded after being connected with the second end of the 31st resistance R31.
Further to improve, the high voltage package module further includes comparison circuit, and the comparison circuit includes and the 18th electricity
The 32nd resistance R32 and the 33rd resistance R33 that the second end of resistance R18 is connected with the second end of the 22nd capacitance C22,
Pass through the 34th capacitance C34 after the second end of the 32nd resistance R32 and the second end of the 33rd resistance R33 are arranged side by side
It is separately connected the first end, the first end of the 35th resistance R35 and the sun of the 19th diode D19 of the 34th resistance R34
Pole, the second end of the 34th resistance R34 connect the first end of the 35th capacitance C35, the 35 capacitance C35's
Second end is grounded after being connect with the second end of the 35th resistance R35；The cathode of the 19th diode D19 passes through the 30th
Six resistance R36 are separately connected the first end, the first end of the 41st resistance R41, first comparator T1 of the 37th resistance R37
Normal phase input end, the first end of the 40th resistance R40 and the first end of the 36th capacitance C36, the 40th resistance R40
Second end connected with the second end of the 36th capacitance C36 and be followed by+5V power supplys, the negative-phase input of the first comparator T1
A reference value Verf1 is connected, output end passes through the ground level of the 8th triode Q8 of the 42nd resistance R42 connections, the 8th triode Q8
Emitter ground connection, collector connect the 31st capacitance C31 second end and ground connection；The of the 41st resistance R41
Two ends connect the negative-phase input of the second comparator T2, and the normal phase input end of the second comparator T2 meets a reference value Verf2, defeated
Outlet passes through the ground level of the 9th triode Q9 of the 43rd resistance R43 connections, the emitter ground connection of the 9th triode Q9, collector
It is connect respectively with 10 pins of the first control chip U1 and 15 pins；The second end of the 37th resistance R37 is separately connected
The first end of the first end and the 39th resistance R39 of 38th resistance R38, the second end of the 38th resistance R38
The normal phase input end of third comparator T3 is connected, the negative-phase input of the third comparator T3 connects a reference value Verf3, output end
It is connect with the ground level of the tenth triode Q10 by the 44th resistance R44 after being connect with the second end of the 39th resistance, it is described
The emitter of tenth triode Q10 is grounded, and the first of the first end and the 20th resistance R20 of collector and the 19th resistance R19
End connection.
Further to improve, the high voltage package module further includes output control circuit, and the output control circuit includes fixed
When chip, 2 pins and 6 pins of the timing chip are all connected with the first end of the 37th capacitance C37, the 37th electricity
It is grounded after holding the second end of C37 and 1 pin of timing chip and the connection of 5 pins；7 pins of the timing chip are separately connected
The second end of the first end of the first end and the 45th resistance R45 of 46 resistance R46, the 46th resistance R46 connects
The first end of variable resistance R47 is connect, the second end of the variable resistance R47 and 6 pins of timing chip are electric with the 22nd
The second end for holding C22 is connected with the second end of the 18th resistance R18, the second end and timing core of the 45th resistance R45
4 pins, 8 pins of piece connect+5V power supplys after connecting；3 pins of the timing chip are connected respectively by the 48th resistance R48
Connecing the ground level of the ground level and the 12nd triode Q12 of the 11st triode Q11, the collector of the 11st triode Q11 connects+
5V power supplys, emitter are separately connected the emitter of the first end and the 12nd triode Q12 of the 38th capacitance C38, and described
The collector of 12 triode Q12 connects one end of transformer Lp3 and ground connection, and the 38th capacitance C38 is logical
Cross the other end of inductance L connection transformers Lp3；One end of transformer secondary coil Ls2 and Ls3 are separately connected the tenth
The ground level of the ground level and the 14th triode Q14 of three triode Q13；The collector of the 13rd triode Q13 connects+5V electricity
Source；The grounded collector of the 14th triode Q14, the emitter of the 14th triode Q14 with connect transformer time
After the emitter connection of the other end of grade coil Ls2, the other end of transformer secondary coil Ls3 and the 13rd triode Q13 altogether
With as output end-Vout.
Beneficial effects of the present invention are：High voltage package mould control driving circuit in the block provided by the invention can provide stabilization
Supply voltage, and then ensure that output high pressure stability and reliability, prevent electric appliance in connection to be damaged.
Description of the drawings
Fig. 1 is the circuit diagram of 1 high voltage package module of embodiment；
Fig. 2 is the circuit diagram of 2 high voltage package module of embodiment；
Fig. 3 is the circuit diagram of 3 high voltage package module of embodiment；
Fig. 4 is the circuit diagram of 4 high voltage package module of embodiment；
Fig. 5 is the circuit diagram of 5 high voltage package module of embodiment；
Fig. 6 is the circuit diagram of 6 high voltage package module of embodiment；
Fig. 7 is the circuit diagram of 7 high voltage package module of embodiment；
Fig. 8 is the circuit diagram of 8 high voltage package module of embodiment；
Fig. 9 is the circuit diagram of 9 high voltage package module of embodiment；.
Specific implementation mode
Embodiment 1
A kind of high voltage package module that the embodiment of the present invention 1 provides, as shown in Figure 1, the high voltage package module includes control
Driving circuit and voltage multiplying rectifier filter circuit, the voltage multiplying rectifier filter circuit are connect with control driving circuit, which is characterized in that
The control driving circuit includes the first control chip U1, the 2 pins connection first resistor R1's of the first control chip U1
First end, 3 pins connect the first end of the first capacitance C1, the second end of the second end of the first resistor R1 and the first capacitance C1
It is grounded after connection；The first end of the 5 pins connection second resistance R2 of the first control chip U1,6 pins connect the second capacitance
After the second end connection of the first end of C2, the second end of the second capacitance C2 and second resistance R2 with third capacitance C3 first
End connection, the second end ground connection of third capacitance C3；8 pins of the first control chip U1 connect+5V power supplys, 16 pins connection the
The first end of three resistance R3,14 pins connect the first end of the 4th capacitance C4, and the second end of the 4th capacitance C4 connects the 4th resistance
The first end of R4, the second end of the 4th resistance R4 are grounded after being connected with the second end of 3rd resistor R3, first control
10 pins and 15 pins of chip U1 respectively connect the first end of the 5th resistance R5, the first end of the 5th capacitance C5, the 20th
The first end of four resistance R24 and the first end of the 7th resistance R7；The second end of the 5th resistance R5 and the of the second capacitance C5
It is grounded after the connection of two ends；The second end of the 24th resistance R24 connects the ground level of the 4th triode Q4, the four or three pole
The emitter of pipe Q4 is grounded, and collector is separately connected the first end of the 6th resistance R6 and the collector of third transistor Q3, described
The second end of 6th resistance R6 is connect with the emitter of third transistor Q3 is followed by+5V power supplys, the base of the third transistor Q3
Grade is connected by the ground level of the 8th resistance R8 the second triodes of connection Q2, the emitter ground connection of the second triode Q2, collector
Connecing the anode of the 4th diode D4, the second end of the 7th resistance R7 connects the ground level of the first triode Q1, and the described 1st
The emitter of pole pipe Q1 is grounded, and collector connects the anode of the first diode D1, and the cathode of the first diode D1 is separately connected the
Cathode, the first end of the 7th capacitance C7 and the ends d of transformer Lp2 of four diode D4；The primary line
The ends a of circle Lp1 are connect with the second end of the 7th capacitance C7, and the ends b of the transformer Lp1 and the ends c of Lp2 pass through
The cathode of the 5th diode D5 of tenth resistance R10 connections, the anode of the 5th diode D5 meet energization input+Vin.
It continues to refer to figure 1, the first end of transformer secondary coil Ls is separately connected in the voltage multiplying rectifier filter circuit
The first end of 11 resistance R11, the first of the first end of twelfth resistor R12, the first end of rectifier bridge and the 12nd capacitance C12
End, the second end of the transformer secondary coil Ls respectively with the second end of eleventh resistor R11 and twelfth resistor R12 the
Two ends connect；The second end of the rectifier bridge is separately connected the tenth diode D10 after being connected with the second end of the 12nd capacitance C12
Anode, the 14th capacitance C14 first end and the 5th triode Q5 ground level, the emitter of the 5th triode Q5 connects
Ground, collector are separately connected the first end of the 24th capacitance C24, the 23rd capacitance C23 by the 14th diode D14
The first end of first end, the first end and the 18th resistance R18 of the 17th resistance R17, the second of the 24th capacitance C24
End is grounded after being connected with the second end of the 23rd capacitance C23；The cathode of the tenth diode D10 connects the 13rd capacitance
The second end of the first end of C13, the 14th capacitance C14 is separately connected the first end and the 15th electricity of the 15th resistance R15
Hold the first end of C15, the second end of the 15th capacitance C15 is separately connected the first end and the 11st of the 17th capacitance C17
The cathode of diode D11, the first end of the 16th capacitance C16 of anode connection of the 11st diode D11, the described 17th
The second end of capacitance C17 is separately connected the first end of the first end and the 18th capacitance C18 of the 16th resistance R16, and the described tenth
The second end of eight capacitance C18 is separately connected the cathode of the first end and the 12nd diode D12 of the 20th capacitance C20, and described
The anode of 12 diode D12 connects the first end of the 19th capacitance C19, and the second end of the 20th capacitance C20 connects respectively
Connect the cathode of the 13rd diode D13, the second end and the 22nd capacitance C22 of the 17th resistance R17 first end, described
The anode of 13 diode D13 connects one end of the 21st capacitance C21, the second end of the 13rd capacitance C13 respectively with
The second end of 15th resistance R15, the second end of the 16th capacitance C16, the second end of the 16th resistance R16, the 19th capacitance
The second end of C19 is connected with the second end of the 21st capacitance C21；The second end and the 18th of the 22nd capacitance C22
It is used as output end-Vout after the second end connection of resistance R18.
The operation principle of high voltage package module provided by the invention is as follows：
(model can be that LP3783 classes control chip or other classes control chip, the present invention to first control chip U1
Be not specifically limited), first resistor R1, second resistance R2, the first capacitance C1 to third capacitance C3, the tenth resistance R10, the five or two
Pole pipe D5, the first diode D1 to the 4th diode D4, first triode Q1 to the 4th triode Q3 etc. form oscillating circuit, from
10 pins and 15 pins of first control chip U1 export oscillating circuit, and frequency of oscillation and output duty cycle are by the 5th resistance R5
It is determined with the 5th capacitance C5；Oscillating circuit is filtered with after voltage stabilizing, and driving transformer primary coil Lp1 and Lp2 generate induction
The voltage of potential, generation is coupled to transformer secondary coil Ls, then by partial pressure, rectification, multiplication of voltage and filtering, exports high pressure
Electricity.Wherein the first triode Q1 is to the 4th triode Q4, the 7th resistance R7 to the 8th resistance R8, the 24th resistance R24, first
Diode D1, the 4th diode D4 form power-supplying circuit, and oscillating circuit output signal is controlled by power-supplying circuit, defeated
The oscillating circuit gone out will can be transferred in transformer by the first triode Q1, and can oscillating circuit pass through
One triode Q1 is controlled by the 4th diode D4；When the level of output end of oscillating circuit is less than preset value, the preset value root
It is set according to the stationary value of the 4th diode D4, output circuit can not puncture the 4th diode D4, the base of the second triode Q2
Grade can not obtain enough bias voltages, to make the 4th diode D4 be in cut-off state, at this time due to third transistor Q3
Collector reception+5V voltages, make the collector of third transistor Q3 obtain enough bias voltages, pass through the 24th
Resistance R24 is divided to after the 7th resistance R7 so that the first triode Q1 is excited, and oscillating circuit after the first triode Q1 by passing
It is defeated in transformer；When output end level is higher than preset value, the 4th diode D4 is breakdown, the second triode Q2's
Ground level obtains enough bias voltages, and the 4th diode D4 conductings, the collector voltage of the second triode Q2 is the 0, the 2nd 3 pole
Pipe Q2 is closed, and the first triode Q1 is ended at this time, and output end is disconnected；The present invention can be according to the steady of the 4th diode D4
Qualitative setting preset value, and then the power supply of entire high voltage package module is controlled, exporting high pressure steadily in the long term for it provides safeguard.Its
Middle eleventh resistor R11 and twelfth resistor R12 play the role of partial pressure；It is made of rectifier bridge and the 12nd capacitance C12 whole
Current circuit can significantly improve rectification efficiency；By the tenth diode D10 to the 13rd tetrode D14, the 13rd capacitance C13 to
The side times flanging filtering of the compositions such as 22 capacitance C24, the 15th resistance R15 to the 18th resistance R18, third diode Q3
Circuit significantly improves multiplication of voltage efficiency and filtration efficiency, and then improves the stability of High voltage output.
Embodiment 2
The high voltage package module that the embodiment of the present invention 2 provides is essentially identical with embodiment 1, the difference is that, such as Fig. 2 institutes
Show, the control driving circuit further includes the 8th capacitance C8 to the tenth capacitance C10, the first end and the tenth of the 8th capacitance C8
The first end of capacitance C10 is connect with the anode of the 5th diode D5, and the second end of the tenth capacitance C10 connects the 9th capacitance C9
First end, after the second end connection of the second end of the 8th capacitance C8 and the 9th capacitance C9 with the tenth capacitance C10 second
End meets energization input+Vin jointly.
The present invention plays the+Vin of access by the way that the 8th capacitance C8 to the tenth capacitance C10 is added in controlling driving circuit
To the effect of primary filtering, and then improve the coupling efficiency of transformer secondary coil.
Embodiment 3
The high voltage package module that the embodiment of the present invention 3 provides is essentially identical with embodiment 2, the difference is that, such as Fig. 3 institutes
Show, the control driving circuit further includes the second diode D2, third diode D3, the 9th resistance R9 and the 6th capacitance C6, institute
The anode of the first end and the second diode D2 of stating the 9th resistance R9 is connect with the cathode of the first diode D1, and the described 2nd 2
The cathode of pole pipe D2 respectively with the first end of the 6th capacitance C6, the cathode of the 4th diode D4, the first end of the 7th capacitance C7 and
The ends d of transformer Lp2 connect, the cathode of the second end connection third diode D3 of the 9th resistance R9, described
The anode of third diode D3 is grounded after being connect with the second end of the 6th capacitance C6.
The second diode D2, third diode D3, the 9th resistance R9 is further added in the present invention in controlling driving circuit
And the 6th capacitance C6, when+the Vin of access is ended, the second diode D2, third diode D3, the 9th resistance R9 and the 6th
Capacitance C6 can play the role of temporary power, ensure the stability of High voltage output.
Embodiment 4
The high voltage package module that the embodiment of the present invention 4 provides is essentially identical with embodiment 1, the difference is that, such as Fig. 4 institutes
Show, the voltage multiplying rectifier filter circuit further includes the first end and transformer of the first NAND gate F1, the first NAND gate F1
The first end connection of grade coil Ls, the second end of the first NAND gate F1 are separately connected the first end of the 24th resistance R24
And the 7th triode Q7 collector, the second termination+5V power supplys of the 24th resistance R24, the 7th triode Q7
Emitter ground connection, ground level is separately connected the anode and the 14th resistance R14 of the anode of the 6th diode D6, the 7th diode D7
First end, the cathode of the 6th diode D6, the cathode of the 7th diode the D7 first end with the 11st capacitance C11 respectively
Connection, the second end of the 14th resistance R14 are separately connected the sun of the second end and the 9th diode D9 of the 11st capacitance C11
Pole, the third end of the first NAND gate F1 connect the ground level of the 6th triode Q6, and the emitter of the 6th triode Q6 connects
Ground, collector are connected respectively by the anode of the 8th diode D8 of thirteenth resistor R13 connections, the cathode of the 8th diode D8
Connect the first end of the cathode and rectifier bridge of the 9th diode D9.
The first NAND gate F1 (model can be SN74LVC2G04), the 6th diode D6 in voltage multiplying rectifier filter circuit
To composition pressure control circuits such as the 9th diode D9, thirteenth resistor R13 and the 14th resistance R14, by transformer secondary output
Can the voltage of coil output be controlled by the first NAND gate F1 by the 9th diode D9；When the level of output end is less than default
When value, which is set according to the stationary value of the 9th diode D9, and output circuit can not puncture the 9th diode D9, the
The ground level of seven triode Q7 can not obtain enough biasing piezoelectric voltages, to make the 9th diode D9 be in cut-off state, at this time
Due to the presence of+5V power supplys, the current collection extremely high level of the 9th diode D9, so the signal of partial pressure output by first with it is non-
After door F1, the 6th triode Q6, the 6th triode Q6 is excited to start to work, by output partial pressure to rectifier bridge, when output end level
Higher than preset value, the 9th diode D9 is breakdown, and the ground level of the 7th triode Q7 obtains enough bias voltages, the 9th diode
D9 is connected, and the collector voltage of the 7th triode Q7 is 0, is closed, the 9th diode D9 is ended at this time, and output end is broken
It opens；Preset value, and then the entire high voltage package module of the second secondary control can be arranged in the present invention according to the stability of the 9th diode D9
Power supply, further export high pressure steadily in the long term for it and provide safeguard.
Embodiment 5
The high voltage package module that the embodiment of the present invention 5 provides is essentially identical with embodiment 4, the difference is that, such as Fig. 5 institutes
Show, the high voltage package module further include with the high-voltage feedback control circuit that connect of control driving circuit, in the high-voltage feedback control circuit
The second end and the 18th of the first end of 19th resistance R19 and the first end and the 22nd capacitance C22 of the 20th resistance R20
The second end of resistance R18 connects, and passes through the 20th after the second end connection of the 19th resistance R19 and the 20th resistance R20
Five capacitance C25 are separately connected the first end, the first end of the 21st resistance R21, the 22nd resistance of the 26th capacitance C26
The first end of the first end of R22 and the 27th capacitance C27, the second end of the 26th capacitance C26 and the 21st electricity
It is grounded after the second end connection of resistance R21, the second end of the 22nd resistance R22 is separately connected the 28th capacitance C28's
2 pins of first end and the second control chip U2, the second end of the 27th capacitance C27 connect the 15th diode D15
Cathode, 6 pins of the second control of anode connection chip U2 of the 15th diode D15,5 pins of the second control chip U2 connect
Ground, 3 pins are separately connected the first end of the 23rd resistance R23, the first end and the 16th diode of the 29th capacitance C29
Anode, the second end of the 29th capacitance C29, the second end of the 23rd capacitance C23 are with the 28th capacitance C28's
It is grounded after second end connection, 10 pins and 15 pins of the cathode of the 16th diode D16 and the first control chip U1 connect
It connects.
The model of second control chip U2 can be TLP2361 or other classes, and the pin of the second control chip U2 can basis
The difference of chip model, adjusts the connection relation of its pin number and each parts, and high-voltage feedback control circuit provided by the invention can be with
The high-pressure situations of output are more accurately fed back, the first control chip U1 is according to defeated to adjust oscillating circuit the case where exporting high pressure
The frequency and duty ratio value gone out, and then significantly improve the stability of output high pressure.
Embodiment 6
The high voltage package module that the embodiment of the present invention 6 provides is essentially identical with embodiment 5, the difference is that, such as Fig. 6 institutes
To show, the high voltage package module further includes firing circuit, and the firing circuit includes NAND gate chip, and the 9 of the NAND gate chip
Pin and 10 pins respectively connect the emitter of the first end and the 8th triode Q8 of the 28th resistance R28, and the described 8th
The ground level of triode Q8 is separately connected the second end of the 28th resistance R28, the first end of the 27th resistance R27, the 18th
The cathode of the anode of diode D18 and the 17th diode D17, the plus earth of the 17th diode D17, the described tenth
The cathode of eight diode D18 is connect after being connect with the collector of the 8th triode Q8 with 8 pins of the first control chip U1, described
The second end of 27th resistance R27 by the 26th resistance R26 be separately connected the 31st capacitance C31 first end and+
15V power supplys, the second end ground connection of the 31st capacitance C31；7 pins of the NAND gate chip are grounded, 14 pins difference
Connect the first end of+5V power supplys and the 33rd capacitance C33, the second end ground connection of the 33rd capacitance C33；The NAND gate
12 pins and 13 pins of chip connect the first end of the first end and the 32nd capacitance C32 of the 29th resistance R29, described
The second end of 29th resistance R29 is grounded, and the second end of the 32nd capacitance C32 is drawn with the 1 of the NAND gate chip
Foot, 2 pins and the connection of 6 pins；3 pins of the NAND gate chip pass through the 30th capacitance C30 ground connection.
The operation principle for module of striking sparks is as follows：
When 3 pins of NAND gate chip (model 74HC00) export high level, 9 pins and the access of 10 pins are low
The voltage of level, the 18th diode D18 can not be breakdown, and the 8th triode Q8 can not be connected, and leads to the 18th diode D18
Ended, the voltage of access has been cut off in this way by the 17th diode D17 ground connection to the power supply of the first control chip U1；Make
Obtaining the first control chip U1 can not work；When 3 pins export low level, the high level of 9 pins and 10 pin access+15V,
18th diode D18 is breakdown, the 8th triode Q8 conductings, and then output+5V power supplys, for the first control chip U1 power supplies.
The setting of the firing circuit can prevent control driving circuit and voltage multiplying rectifier filter circuit to be chronically at high pressure conditions, reduce it
The risk of damage.
Embodiment 7
The high voltage package module that the embodiment of the present invention 7 provides is essentially identical with embodiment 6, the difference is that, such as Fig. 7 institutes
Show, the firing circuit further includes the 30th resistance R30 and the 31st resistance R31, the first end of the 30th resistance R30
It is connect with the second end of the 27th resistance R27 with the first end of the 31st resistance R31, the 30th resistance R30's
Second end is grounded after being connected with the second end of the 31st resistance R31.The resistance of addition plays the role of partial pressure.
Embodiment 8
The high voltage package module that the embodiment of the present invention 8 provides is essentially identical with embodiment 7, the difference is that, such as Fig. 8 institutes
Show, the high voltage package module further includes comparison circuit, and the comparison circuit includes the second end and second with the 18th resistance R18
The 32nd resistance R32 and the 33rd resistance R33 of the second end connection of 12 capacitance C22, the 32nd resistance R32
Second end and the 33rd resistance R33 second end it is arranged side by side after by the 34th capacitance C34 be separately connected the 34th electricity
Hinder first end, the first end of the 35th resistance R35 and the anode of the 19th diode D19 of R34, the 34th resistance
The second end of R34 connects the first end of the 35th capacitance C35, the second end of the 35 capacitance C35 and the 35th electricity
It is grounded after the second end connection of resistance R35；The cathode of the 19th diode D19 is separately connected by the 36th resistance R36
The first end of 37th resistance R37, the first end of the 41st resistance R41, the normal phase input end of first comparator T1, the 4th
The first end of ten resistance R40 and the first end of the 36th capacitance C36, the second end and the 30th of the 40th resistance R40
The second end connection of six capacitance C36 is followed by+5V power supplys, and the negative-phase input of the first comparator T1 connects a reference value Verf1,
Output end passes through the ground level of the 8th triode Q8 of the 42nd resistance R42 connections, the emitter ground connection of the 8th triode Q8, current collection
Pole connects the second end of the 31st capacitance C31 and ground connection；The second end of the 41st resistance R41 connects the second comparator
The normal phase input end of the negative-phase input of T2, the second comparator T2 meets a reference value Verf2, and output end passes through the 43rd electricity
The ground level of the 9th triode Q9 of R43 connections, the emitter ground connection of the 9th triode Q9 are hindered, collector controls chip with first respectively
10 pins of U1 and the connection of 15 pins；The second end of the 37th resistance R37 is separately connected the of the 38th resistance R38
The first end of one end and the 39th resistance R39, the second end connection third comparator T3 of the 38th resistance R38 is just
Phase input terminal, the negative-phase input of the third comparator T3 meet a reference value Verf3, and the second of output end and the 39th resistance
It is connect with the ground level of the tenth triode Q10 by the 44th resistance R44 after the connection of end, the transmitting of the tenth triode Q10
Pole is grounded, and collector is connect with the first end of the first end of the 19th resistance R19 and the 20th resistance R20.
Wherein Verf1 is more than Verf2 and is more than Verf3；The operation principle of comparison circuit is as follows：
32nd resistance R32, the 33rd resistance R33 realize the high pressure of output preliminary partial pressure；Then using
The second divided voltage of 36th resistance R36, the 37th resistance R37 and the 41st resistance R41, first comparator T1, second
The partial pressure of output and a reference value are carried out comparison one by one by comparator T2 and third comparator T3, when first comparator T1 is compared out
The high pressure of output is more than a reference value Verf1, and the value of first comparator output is 1, the 8th triode Q8 conductings, and then regulates and controls sparking
The input terminal input low level of module, the power supply of sparking module the first control chip of cut-out U1；When first comparator T1 is compared out
When the high pressure of output is less than a reference value Verf1, it is 0 to export, and the high pressure that the second comparator compares out output is more than a reference value Verf2
When, output valve 1, the 9th triode Q9 conductings, and then regulate and control the output valve of 10 pins and 15 pins of the first control chip U1,
And reset preset value；When the high pressure that the second comparator T2 compares out output is less than a reference value Verf2, it is 0 to export, third
When the high pressure that comparator compares out output is more than a reference value Verf3, output is tied in output valve 1, the tenth triode Q10 conductings
Fruit feeds back to high-voltage feedback control circuit, feeds back to the first control chip U1 by it, and then regulates and controls the 10 of the first control chip U1 and draw
Foot and 15 pin output frequencies and duty ratio.
Regulate and control power supply, output valve, output frequency and the duty ratio of the first control chip U1 by exporting the size of high pressure,
It can ensure the work of high voltage package long-time stable.
Embodiment 9
The high voltage package module that the embodiment of the present invention 9 provides is essentially identical with embodiment 7, the difference is that, such as Fig. 9 institutes
Show, the high voltage package module further includes output control circuit, and the output control circuit includes timing chip, the timing chip
2 pins and 6 pins be all connected with the first end of the 37th capacitance C37, second end and the timing of the 37th capacitance C37
It is grounded after 1 pin of chip and the connection of 5 pins；7 pins of the timing chip are separately connected the first of the 46th resistance R46
The first end at end and the 45th resistance R45, the first of the second end connection variable resistance R47 of the 46th resistance R46
End, the second end and the tenth of the second end of the variable resistance R47 and 6 pins of timing chip with the 22nd capacitance C22
The second end of eight resistance R18 connects, and the second end of the 45th resistance R45 is connected with 4 pins of timing chip, 8 pins
+ 5V power supplys are connect afterwards；3 pins of the timing chip are separately connected the 11st triode Q11's by the 48th resistance R48
The collector of the ground level of ground level and the 12nd triode Q12, the 11st triode Q11 connects+5V power supplys, and emitter connects respectively
Connect the emitter of the first end and the 12nd triode Q12 of the 38th capacitance C38, the transmitting of the 12nd triode Q12
Pole connects one end of transformer Lp3 and ground connection, the 38th capacitance C38 pass through at the beginning of inductance L connection transformers
The other end of grade coil Lp3；One end of transformer secondary coil Ls2 and Ls3 be separately connected the 13rd triode Q13 ground level and
The ground level of 14th triode Q14；The collector of the 13rd triode Q13 connects+5V power supplys；14th triode
The grounded collector of Q14, the emitter of the 14th triode Q14 and the other end, the change that connect transformer secondary coil Ls2
Collectively as output end-Vout after the emitter connection of the other end and the 13rd triode Q13 of depressor secondary coil Ls3.
Output control circuit operation principle provided by the invention is as follows：
Wherein, the 11st triode Q11 and the 12nd triode Q12 is metal-oxide-semiconductor driving, when exporting high level, i.e.,
When output valve is 1, the 11st triode Q11 conductings, when for low level, i.e., when output valve is 0, the 12nd triode Q12 is led
It is logical.With should C13 output valves be 1 when, the 13rd triode Q13 conducting, when output valve is 0, the 14th triode Q14 is led
It is logical.
Timing chip (NE555) receives the high pressure of output, by adjusting the frequency of the resistance value adjustment output of variable resistance R47
Rate exports more stable voltage by the coupling of transformer and secondary coil, improves delivery efficiency.
Above example is only that the preferred embodiment of the present invention is described, and is not limited the scope of the present invention
Fixed, under the premise of not departing from design spirit of the present invention, those of ordinary skill in the art make technical scheme of the present invention
Various modifications and improvement should all be fallen into the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of high voltage package module, including control driving circuit and voltage multiplying rectifier filter circuit, the voltage multiplying rectifier filter circuit
It is connect with control driving circuit, which is characterized in that the control driving circuit includes the first control chip U1, first control
The first end of the 2 pins connection first resistor R1 of chip U1,3 pins connect the first end of the first capacitance C1, the first resistor
The second end of R1 is grounded after being connected with the second end of the first capacitance C1；The second electricity of 5 pins connection of the first control chip U1
Hinder the first end of R2,6 pins connect the first end of the second capacitance C2, the second end of the second capacitance C2 and second resistance R2's
It is connect with the first end of third capacitance C3 after second end connection, the second end ground connection of third capacitance C3；The first control chip
8 pins of U1 connect+5V power supplys, and 16 pins connect the first end of 3rd resistor R3, and 14 pins connect the first end of the 4th capacitance C4,
The second end of 4th capacitance C4 connects the first end of the 4th resistance R4, the second end of the 4th resistance R4 and 3rd resistor R3's
It is grounded after second end connection, 10 pins and 15 pins of the first control chip U1 respectively connect the first of the 5th resistance R5
End, the first end of the 5th capacitance C5, the first end of the 24th resistance R24 and the first end of the 7th resistance R7；5th electricity
The second end of resistance R5 is grounded after being connected with the second end of the second capacitance C5；The second end connection the of the 24th resistance R24
The ground level of four triode Q4, the emitter ground connection of the 4th triode Q4, collector are separately connected the first of the 6th resistance R6
The collector of end and third transistor Q3, the second end of the 6th resistance R6 is connect with the emitter of third transistor Q3 to be followed by
+ 5V power supplys, the ground level of the third transistor Q3 is by the ground level of the 8th resistance R8 the second triodes of connection Q2, and the described 2nd 3
The emitter of pole pipe Q2 is grounded, and collector connects the anode of the 4th diode D4, the second end connection of the 7th resistance R7 the
The ground level of one triode Q1, the emitter ground connection of the first triode Q1, collector connect the anode of the first diode D1, the
The cathode of one diode D1 is separately connected the first end and transformer of the cathode of the 4th diode D4, the 7th capacitance C7
The ends d of Lp2；The ends a of the transformer Lp1 are connect with the second end of the 7th capacitance C7, the primary line
The ends b of circle Lp1 connect the cathode of the 5th diode D5, the sun of the 5th diode D5 with the ends c of Lp2 by the tenth resistance R10
Pole meets energization input+Vin.
2. high voltage package module as described in claim 1, which is characterized in that transformer secondary output in the voltage multiplying rectifier filter circuit
The first end of coil Ls be separately connected the first end of eleventh resistor R11, the first end of twelfth resistor R12, rectifier bridge
The first end of one end and the 12nd capacitance C12, the second end of the transformer secondary coil Ls is respectively with eleventh resistor R11's
Second end is connected with the second end of twelfth resistor R12；The second end of the rectifier bridge and the second end of the 12nd capacitance C12 connect
Be separately connected after connecing the anode of the tenth diode D10, the first end and the 5th triode Q5 of the 14th capacitance C14 ground level, institute
The emitter ground connection of the 5th triode Q5 is stated, collector is separately connected the 24th capacitance C24's by the 14th diode D14
The first end of first end, the first end of the 23rd capacitance C23, the first end and the 18th resistance R18 of the 17th resistance R17,
The second end of the 24th capacitance C24 is grounded after being connected with the second end of the 23rd capacitance C23；Tenth diode
The cathode of D10 connects the first end of the 13rd capacitance C13, and the second end of the 14th capacitance C14 is separately connected the 15th electricity
The first end of the first end and the 15th capacitance C15 of R15 is hindered, the second end of the 15th capacitance C15 is separately connected the 17th
The cathode of the first end of capacitance C17 and the 11st diode D11, the 16th electricity of anode connection of the 11st diode D11
Hold the first end of C16, the second end of the 17th capacitance C17 is separately connected the first end and the 18th of the 16th resistance R16
The second end of the first end of capacitance C18, the 18th capacitance C18 is separately connected the first end and the tenth of the 20th capacitance C20
The cathode of two diode D12, the first end of the 19th capacitance C19 of anode connection of the 12nd diode D12, described second
The second end of ten capacitance C20 is separately connected the second end and the 20th of the cathode of the 13rd diode D13, the 17th resistance R17
The first end of two capacitance C22, one end of the 21st capacitance C21 of anode connection of the 13rd diode D13, the described tenth
The second end of three capacitance C13 respectively with the second end, the second end of the 16th capacitance C16, the 16th resistance of the 15th resistance R15
The second end of R16, the second end of the 19th capacitance C19 are connected with the second end of the 21st capacitance C21；22nd electricity
The second end of appearance C22 is used as output end-Vout after being connect with the second end of the 18th resistance R18.
3. high voltage package module as described in claim 1, which is characterized in that the control driving circuit further includes the 8th capacitance C8
To the tenth capacitance C10, the anode of the first end of the 8th capacitance C8 and the first end and the 5th diode D5 of the tenth capacitance C10
Connection, the second end of the tenth capacitance C10 connect the first end of the 9th capacitance C9, the second end of the 8th capacitance C8 and the
Energization input+Vin is met jointly with the second end of the tenth capacitance C10 after the second end connection of nine capacitance C9.
4. high voltage package module as claimed in claim 3, which is characterized in that the control driving circuit further includes the second diode
D2, third diode D3, the 9th resistance R9 and the 6th capacitance C6, the first end of the 9th resistance R9 and the second diode D2's
Anode is connect with the cathode of the first diode D1, the cathode of the second diode D2 respectively with the 6th capacitance C6 first
The ends d at end, the cathode of the 4th diode D4, the first end of the 7th capacitance C7 and transformer Lp2 connect, and the described 9th
The cathode of the second end connection third diode D3 of resistance R9, the anode of the third diode D3 and the second of the 6th capacitance C6
It is grounded after the connection of end.
5. high voltage package module as claimed in claim 3, which is characterized in that the voltage multiplying rectifier filter circuit further include first with
NOT gate F1, the first end of the first NAND gate F1 are connect with the first end of transformer secondary coil Ls, first NAND gate
The second end of F1 is separately connected the first end of the 24th resistance R24 and the collector of the 7th triode Q7, and the described 24th
The second termination+5V power supplys of resistance R24, the emitter ground connection of the 7th triode Q7, ground level are separately connected the 6th diode
The anode of D6, the 7th diode D7 anode and the 14th resistance R14 first end, the cathode of the 6th diode D6,
The cathode of seven diode D7 is connect with the first end of the 11st capacitance C11 respectively, the second end difference of the 14th resistance R14
Connect the anode of the second end and the 9th diode D9 of the 11st capacitance C11, the third end connection of the first NAND gate F1 the
The ground level of six triode Q6, the emitter ground connection of the 6th triode Q6, collector pass through thirteenth resistor R13 connections the 8th
The anode of diode D8, the cathode of the 8th diode D8 be separately connected the 9th diode D9 cathode and rectifier bridge first
End.
6. high voltage package module as claimed in claim 5, which is characterized in that the high voltage package module further includes electric with control driving
The high-voltage feedback control circuit of road connection, the first end and the 20th resistance R20 of the 19th resistance R19 in the high-voltage feedback control circuit
First end connect with the second end of the second end of the 22nd capacitance C22 and the 18th resistance R18, the 19th resistance
It is separately connected the 26th capacitance C26's by the 25th capacitance C25 after the connection of the second end of R19 and the 20th resistance R20
The first of first end, the first end of the 21st resistance R21, the first end of the 22nd resistance R22 and the 27th capacitance C27
End, the second end of the 26th capacitance C26 are grounded after being connected with the second end of the 21st resistance R21, and the described 20th
The second end of two resistance R22 is separately connected 2 pins of the first end and the second control chip U2 of the 28th capacitance C28, described
The second end of 27th capacitance C27 connects the cathode of the 15th diode D15, the anode connection of the 15th diode D15 the
6 pins of two control chip U2, the 5 pins ground connection of the second control chip U2,3 pins are separately connected the 23rd resistance R23's
The anode of first end, the first end of the 29th capacitance C29 and the 16th diode, the second of the 29th capacitance C29
It holds, the second end of the 23rd capacitance C23 is grounded after being connect with the second end of the 28th capacitance C28, the 16th pole
The cathode of pipe D16 is connect with 10 pins of the first control chip U1 and 15 pins.
7. high voltage package module as claimed in claim 6, which is characterized in that the high voltage package module further includes firing circuit, institute
It includes NAND gate chip to state firing circuit, and 9 pins and 10 pins of the NAND gate chip respectively connect the 28th resistance
The ground level of the emitter of the first end of R28 and the 8th triode Q8, the 8th triode Q8 is separately connected the 28th resistance
The second end of R28, the first end of the 27th resistance R27, the anode of the 18th diode D18 and the 17th diode D17
Cathode, the plus earth of the 17th diode D17, the cathode of the 18th diode D18 and the 8th triode Q8's
It is connect with 8 pins of the first control chip U1 after collector connection, the second end of the 27th resistance R27 passes through the 20th
Six resistance R26 be separately connected the 31st capacitance C31 first end and+15V power supplys, the second of the 31st capacitance C31
End ground connection；7 pins of the NAND gate chip are grounded, and 14 pins connect the first of+5V power supplys and the 33rd capacitance C33 respectively
End, the second end ground connection of the 33rd capacitance C33；12 pins and 13 pins of the NAND gate chip connect the 29th
The first end of the first end of resistance R29 and the 32nd capacitance C32, the second end ground connection of the 29th resistance R29 are described
The second end of 32nd capacitance C32 is connect with 1 pin of the NAND gate chip, 2 pins and 6 pins；The NAND gate core
3 pins of piece pass through the 30th capacitance C30 ground connection.
8. high voltage package module as claimed in claim 7, which is characterized in that the firing circuit further includes the 30th resistance R30
With the 31st resistance R31, the first end of the 30th resistance R30 and the first end of the 31st resistance R31 are with second
The second end of 17 resistance R27 connects, and the second end of the 30th resistance R30 and the second end of the 31st resistance R31 connect
It is grounded after connecing.
9. high voltage package module as claimed in claim 8, which is characterized in that the high voltage package module further includes comparison circuit, institute
It includes the 32nd connect with the second end of the second end of the 18th resistance R18 and the 22nd capacitance C22 to state comparison circuit
Resistance R32 and the 33rd resistance R33, the second end of the second end and the 33rd resistance R33 of the 32nd resistance R32
After side by side by the 34th capacitance C34 be separately connected the first end of the 34th resistance R34, the 35th resistance R35 the
The second end of the anode of one end and the 19th diode D19, the 34th resistance R34 connects the 35th capacitance C35's
First end, the second end of the 35 capacitance C35 are grounded after being connect with the second end of the 35th resistance R35；Described tenth
The cathode of nine diode D19 is separately connected the first end of the 37th resistance R37, the 41st by the 36th resistance R36
The first end and the 36th capacitance of the first end of resistance R41, the normal phase input end of first comparator T1, the 40th resistance R40
The first end of C36, the second end of the 40th resistance R40 is connected with the second end of the 36th capacitance C36 is followed by+5V electricity
The negative-phase input in source, the first comparator T1 connects a reference value Verf1, and output end passes through the 42nd resistance R42 connections
The ground level of 8th triode Q8, the emitter ground connection of the 8th triode Q8, collector connect the second end of the 31st capacitance C31
And it is grounded；The second end of the 41st resistance R41 connects the negative-phase input of the second comparator T2, second comparator
The normal phase input end of T2 meets a reference value Verf2, output end by the ground level of the 9th triode Q9 of the 43rd resistance R43 connections,
The emitter of 9th triode Q9 is grounded, and collector is connect with 10 pins of the first control chip U1 and 15 pins respectively；It is described
The second end of 37th resistance R37 be separately connected the 38th resistance R38 first end and the 39th resistance R39 first
End, the normal phase input end of the second end connection third comparator T3 of the 38th resistance R38, the third comparator T3's
Negative-phase input meets a reference value Verf3, output end connect with the second end of the 39th resistance after by the 44th resistance R44
It is connect with the ground level of the tenth triode Q10, the emitter ground connection of the tenth triode Q10, collector and the 19th resistance R19
First end connected with the first end of the 20th resistance R20.
10. high voltage package module as claimed in claim 6, which is characterized in that the high voltage package module further includes output control electricity
Road, the output control circuit include timing chip, and 2 pins and 6 pins of the timing chip are all connected with the 37th capacitance
It is grounded after the first end of C37, the second end of the 37th capacitance C37 and 1 pin of timing chip and the connection of 5 pins；Institute
State timing chip 7 pins be separately connected the 46th resistance R46 first end and the 45th resistance R45 first end, institute
State the first end of the second end connection variable resistance R47 of the 46th resistance R46, the second end of the variable resistance R47 and fixed
When chip 6 pins connect with the second end of the second end of the 22nd capacitance C22 and the 18th resistance R18, the described 4th
The second end of 15 resistance R45 connects+5V power supplys after being connected with 4 pins of timing chip, 8 pins；Draw the 3 of the timing chip
Foot is separately connected the ground level of the ground level and the 12nd triode Q12 of the 11st triode Q11, institute by the 48th resistance R48
The collector for stating the 11st triode Q11 connects+5V power supplys, and emitter is separately connected the first end and of the 38th capacitance C38
The emitter of 12 triode Q12, one end of the collector connection transformer Lp3 of the 12nd triode Q12
And it is grounded, the other end that the 38th capacitance C38 passes through inductance L connection transformers Lp3；Transformer secondary output line
One end of circle Ls2 and Ls3 is separately connected the ground level of the ground level and the 14th triode Q14 of the 13rd triode Q13；Described tenth
The collector of three triode Q13 connects+5V power supplys；The grounded collector of the 14th triode Q14, the 14th triode
The emitter of Q14 with connect the other end of transformer secondary coil Ls2, the other end and the 13rd of transformer secondary coil Ls3
Collectively as output end-Vout after the emitter connection of triode Q13.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607943.9A CN108718155A (en) | 2018-06-13 | 2018-06-13 | A kind of high voltage package module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810607943.9A CN108718155A (en) | 2018-06-13 | 2018-06-13 | A kind of high voltage package module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224985A (en) * | 2021-05-07 | 2021-08-06 | 上海器外文化科技有限公司 | Electric drill and control circuit thereof |
-
2018
- 2018-06-13 CN CN201810607943.9A patent/CN108718155A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224985A (en) * | 2021-05-07 | 2021-08-06 | 上海器外文化科技有限公司 | Electric drill and control circuit thereof |
| CN113224985B (en) * | 2021-05-07 | 2024-05-07 | 上海器外文化科技有限公司 | Electric drill and control circuit thereof |
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