CN207927002U - A kind of alternating current-direct current associating power supply fence - Google Patents
A kind of alternating current-direct current associating power supply fence Download PDFInfo
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- CN207927002U CN207927002U CN201820770694.0U CN201820770694U CN207927002U CN 207927002 U CN207927002 U CN 207927002U CN 201820770694 U CN201820770694 U CN 201820770694U CN 207927002 U CN207927002 U CN 207927002U
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Abstract
The utility model discloses a kind of alternating current-direct current associating power supply fences, including ac-dc converter circuit, input circuit, regulator circuit, control circuit, working indicating, input voltage detection circuit, high-pressure forming circuit, voltage amplitude limiting circuit and triggering and pulse shaping circuit, the input terminal of the input circuit connects ac-dc converter circuit, the output end of input circuit is connect with high-pressure forming circuit and regulator circuit, regulator circuit is connect with control circuit and high-pressure forming circuit connection, control circuit and input voltage detection circuit, triggering is connected with pulse shaping circuit and voltage amplitude limiting circuit, voltage amplitude limiting circuit is connect with high-pressure forming circuit, the working indicating is connect with control circuit.The utility model is designed reasonably, easy to use, cost is relatively low, and performance is stablized, and simple circuit, failure rate is extremely low, is powered using alternating current or lead-acid battery, further decreases failure rate, reduces loss.
Description
Technical field
The utility model is related to a kind of fence, more particularly to a kind of alternating current-direct current associating power supply fence.
Background technology
Fence is current state-of-the-art circumference anti-theft alarm system, it detects fence by electronic fence host and front end
Composition.Electronic fence host is to generate and receive high-voltage pulse signal, and be in net-fault, short circuit, open circuit in front end detection fence
Alarm signal can be generated when state, and invasion signal is sent to security alarm center；Front end detection fence is led by bar and metal
The tangible circumference of the components such as line composition.By control keyboard or control software, it can be achieved that multiple cascading networks.Fence is a kind of master
The anti-more fence of dynamic invasion, counterattack is made to intrusion attempt, beats back invader, delay invasion time, and do not threaten the life of people,
And invasion signal is sent in security department's monitoring device, to ensure the case where administrative staff can understand alarm region in time,
Quickly deal with.But existing fence job insecurity, high failure rate increase enterprise or the cost of user, and
Existing fence is by single alternating current or battery powered, and when power failure or power failure, entire circuit will be unable to work
Make, causes centainly to lose to enterprise.
Utility model content
The purpose of this utility model, which is that, provides a kind of simple circuit, and performance is stablized, the extremely low alternating current-direct current combination of failure rate
Powered electronic fence.
To achieve the goals above, the technical solution adopted in the utility model is such：The alternating current-direct current of the utility model
Associating power supply fence, including ac-dc converter circuit, input circuit, regulator circuit, control circuit, working indicating,
Input voltage detection circuit, high-pressure forming circuit, voltage amplitude limiting circuit and triggering and pulse shaping circuit, the input
The input terminal of circuit connects ac-dc converter circuit, and the output end of input circuit is connect with high-pressure forming circuit and regulator circuit,
Regulator circuit is connect with control circuit and high-pressure forming circuit connection, control circuit and input voltage detection circuit, triggering and arteries and veins
Punching forms circuit and the connection of voltage amplitude limiting circuit, voltage amplitude limiting circuit are connect with high-pressure forming circuit, the work
Make indicating circuit to connect with control circuit.
It is opened preferably, the ac-dc converter circuit includes exchange interface J1, DC interface CON1 and AC-DC conversion
Close SW2, AC-DC conversion switch SW2 the 1st, 6 feet connection exchange interface J1, AC-DC conversion switch SW2 the 3rd, 4 feet connection
The 2nd foot of DC interface CON1, AC-DC conversion switch SW2 are grounded, the 5th foot and input circuit of AC-DC conversion switch SW2
Connection.
Preferably, the input circuit includes field-effect tube a Q1, zener diode a D1, a resistance R1 and a capacitance
The drain electrode of C1, field-effect tube Q1 and the 5th feet of AC-DC conversion switch SW2 of ac-dc converter circuit connect, field-effect tube Q1's
Source electrode is connect with the anode of resistance R1 and zener diode D1, and the cathode of zener diode D1 connects with the grid of field-effect tube Q1
It connects, the grid of field-effect tube Q1 is also connect with power supply, the anode of capacitance C1, regulator circuit and high-pressure forming circuit, capacitance C1's
Cathode is grounded.
Preferably, the regulator circuit includes voltage stabilizing chip U2, and three capacitance C6, C9, C12 and a resistance R18, voltage stabilizing core
The 1st foot of piece U2 is connected by the capacitance C1 anodes of resistance R16 and input circuit, and is connect and be grounded with capacitance C12, voltage stabilizing core
The 2nd foot of piece U2 is grounded, and the 3rd foot of voltage stabilizing chip U2 is connect by resistance with the 1st foot, the 4th foot and capacitance of voltage stabilizing chip U2
C6 is connected and is grounded, and the 5th foot of voltage stabilizing chip U2 is connect with control circuit, and is grounded after being connect with capacitance C9.
Preferably, the control circuit includes microprocessor U1, switch SW1, a capacitance C7 and a resistance R6 are controlled, it is micro-
The 1st of processor U1, the 5th foot of voltage stabilizing chip of 14 feet and regulator circuit connects, microprocessor U1 the 1st, 13 feet and voltage amplitude
Limiting circuit connection is spent, the 2nd foot of microprocessor U1 is connect with high-pressure forming circuit, the 4th foot and the capacitance C7 of microprocessor U1
Connect and be grounded, microprocessor U1 the 8th, 9 feet connect with working indicating, the 10th foot of microprocessor U1 and triggering and arteries and veins
Punching forms circuit connection, and the 11st foot of microprocessor U1 connect with input voltage detection circuit, the 12nd foot of microprocessor U1 and
Resistance R6 and control switch SW1 is grounded after being sequentially connected in series.
Preferably, the working indicating includes two field-effect tube Q11, Q12, two Light-emitting diode LED 1, LED2
It is connect respectively with microprocessor U1 the 8th, 9 feet of control circuit with the grid of two resistance R15, R17, two field-effect tube Q11, Q12,
The source electrode of two field-effect tube Q11, Q12 connects power supply, two field-effect tube after connecting respectively with a light emitting diode and a resistance
The grounded drain of Q11, Q12.
Preferably, the input voltage detection circuit includes a three resistance R7, R8, R9 and capacitance C10, the one end resistance R8
It being connect with the 11st foot of microprocessor of control circuit, the resistance R8 other ends are connect with the one end resistance R7, R9 and the one end capacitance C10,
The resistance R7 other ends connect power supply, resistance R9 and capacitance C10 other ends ground connection.
Preferably, the high-pressure forming circuit includes a transformer T1, two triode Q3, Q4, a field-effect tube Q2, two
Resistance R10, R11, a capacitance C8 and five diodes D2, D4-D7, the ends i1 of transformer T1 are connect with power supply, transformer T1's
The collector of the cathode and triode Q4 of the ends u1 and diode connects, the ends the u2 ground connection of transformer T1, the ends i2 of transformer T1
It is grounded after connecting with diode D4, D5, D6 and capacitance C8, cathode and diode D6 anodes and the triggering and pulse of diode D7
Circuit connection, the emitter ground connection of triode Q4 are formed, the base stage of triode Q4 is connect with one end of resistance R10, R11, resistance
The R11 other ends are grounded, and the resistance R10 other ends are connect with the collector of triode Q3, and the emitter of triode Q3 is connect with power supply,
The base stage of triode Q3 is connect with the source electrode of field-effect tube Q2, the grid of field-effect tube Q2 and the microprocessor U1's of control circuit
2nd foot connects, the grounded drain of field-effect tube Q2.
Preferably, the triggering and pulse shaping circuit include transformer T2, triode Q9, field-effect tube Q8, controllably
Silicon Q10, inductance L1, two resistance R13, R14 and two capacitance C3, C11, the ends i1 of transformer T2 and the diode of high-pressure forming circuit
D6 cathode connect, and the ends u1 of transformer T2 are connect with the one end inductance L1 and capacitance C11, the end i2, u2 connection output of transformer T2
End, the other end of inductance L1 are connect with the diode D6 anodes of the anode of silicon-controlled Q10 and high-pressure forming circuit, silicon-controlled Q10
Minus earth, the control pole of silicon-controlled Q10 connect with resistance R13, R14, emitter and power supply and the capacitance C3 of triode Q9
Connection, the collector of triode Q9 are connect with resistance R13, and the base stage of triode Q9 is connect with the source electrode of field-effect tube Q8, field effect
Should pipe Q8 grounded drain, the 10th feet of U1 of the grid of field-effect tube Q8 and control circuit connect.
Preferably, the voltage amplitude limiting circuit includes three triode Q5, Q6, Q7, three resistance R2, R3, R4, four
The emitter of capacitance C2, C4, C5, C13 and a diode D3, triode Q5 connect with resistance R3, R2 after with high-pressure forming circuit
Triode Q4 collector connection, the base stage of triode Q5 connect with the one end capacitance C2, C13 and power supply, the capacitance C2 other ends
It is connect with resistance R3, capacitance C13 other ends ground connection, the collector of triode Q5 is connect with the base stage of triode Q6, triode Q6
Emitter connect with resistance R4 after be grounded, the collector of triode Q6 is connect with the base stage of its base stage and triode Q7, three poles
The collector of pipe Q7 is connect with the 1st feet of microprocessor U1 of capacitance C5 and control circuit, emitter and the capacitance C4 of triode Q7
It is connected with the one end resistance R5, the 13rd feet of the microprocessor U1 connection of the resistance R5 other ends and control circuit.
Compared with prior art, the utility model has the advantage of：The utility model is designed reasonably, easy to use, cost
Relatively low, performance is stablized, and simple circuit, failure rate is extremely low, is powered using alternating current or lead-acid battery, further decreases failure rate, drops
Low loss.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
Referring to Fig. 1, the alternating current-direct current associating power supply fence of the utility model, including ac-dc converter circuit A, input electricity
Road B, regulator circuit C, control circuit D, working indicating E, input voltage detection circuit F, high-pressure forming circuit G, voltage amplitude
It spends limiting circuit H and the input terminal of triggering and pulse shaping circuit I, the input circuit B connects ac-dc converter circuit A,
The output end of input circuit B is connect with high-pressure forming circuit G and regulator circuit C, and regulator circuit C is connect with control circuit D and height
Swaging is at circuit G connections, control circuit D and input voltage detection circuit F, triggering and pulse shaping circuit I and voltage amplitude
Limiting circuit H connections, voltage amplitude limiting circuit H are connect with high-pressure forming circuit G, the working indicating E and control electricity
Road D connections.
The ac-dc converter circuit A includes exchange interface J1, DC interface CON1 and AC-DC conversion switch SW2, is handed over
Direct current change-over switch SW2 the 1st, 6 feet connection exchange interface J1, AC-DC conversion switch SW2 the 3rd, 4 feet connect DC interface
The 2nd foot of CON1, AC-DC conversion switch SW2 are grounded, and the 5th foot of AC-DC conversion switch SW2 is connect with input circuit B.
The input circuit B includes a field-effect tube Q1, and zener diode a D1, a resistance R1 and a capacitance C1, field is imitated
Should the drain electrode of pipe Q1 connect with the 5th feet of AC-DC conversion switch SW2 of ac-dc converter circuit A, the source electrode of field-effect tube Q1 with
The anode connection of resistance R1 and zener diode D1, the cathode of zener diode D1 are connect with the grid of field-effect tube Q1, field effect
Should the grid of pipe Q1 also connect with power supply, the anode of capacitance C1, regulator circuit C and high-pressure forming circuit G, the cathode of capacitance C1 connects
Ground.
The regulator circuit C includes voltage stabilizing chip U2, and the of three capacitance C6, C9, C12 and a resistance R18, voltage stabilizing chip U2
1 foot is connect by resistance R16 with the capacitance C1 anodes of input circuit B, and is connect and be grounded with capacitance C12, voltage stabilizing chip U2's
2nd foot is grounded, and the 3rd foot of voltage stabilizing chip U2 is connect by resistance with the 1st foot, and the 4th foot of voltage stabilizing chip U2 is connect with capacitance C6
And be grounded, the 5th foot of voltage stabilizing chip U2 is connect with control circuit D, and is grounded after being connect with capacitance C9.
The control circuit D includes microprocessor U1, controls switch SW1, a capacitance C7 and a resistance R6, microprocessor U1
The 1st, 14 feet connect with the 5th foot of voltage stabilizing chip of regulator circuit C, microprocessor U1 the 1st, 13 feet and voltage amplitude limitation electricity
2nd foot of road H connections, microprocessor U1 is connect with high-pressure forming circuit G, and the 4th foot of microprocessor U1 is connect simultaneously with capacitance C7
Ground connection, microprocessor U1 the 8th, 9 feet connect with working indicating E, the 10th foot of microprocessor U1 and triggering and pulse form
It is connected at circuit I, the 11st foot of microprocessor U1 is connect with input voltage detection circuit F, the 12nd foot and the electricity of microprocessor U1
Resistance R6 and control switch SW1 is grounded after being sequentially connected in series.
The working indicating E includes two field-effect tube Q11, Q12, two Light-emitting diode LED 1, LED2 and two resistance
The grid of R15, R17, two field-effect tube Q11, Q12 are connect with microprocessor U1 the 8th, 9 feet of control circuit D respectively, two effects
Should pipe Q11, Q12 source electrode connect respectively with a light emitting diode and a resistance after connect power supply, two field-effect tube Q11, Q12
Grounded drain.
The input voltage detection circuit F includes a three resistance R7, R8, R9 and capacitance C10, the one end resistance R8 and control electricity
The 11st foot of microprocessor of road D connects, and the resistance R8 other ends are connect with the one end resistance R7, R9 and the one end capacitance C10, and resistance R7 is another
One end connects power supply, resistance R9 and capacitance C10 other ends ground connection.
The high-pressure forming circuit G includes a transformer T1, two triode Q3, Q4, field-effect tube a Q2, two resistance R10,
R11, a capacitance C8 and five diodes D2, D4-D7, the ends i1 of transformer T1 are connect with power supply, the ends u1 and two of transformer T1
The collector connection of the cathode and triode Q4 of pole pipe, the ends the u2 ground connection of transformer T1, the ends i2 of transformer T1 and diode
It is grounded after D4, D5, D6 and capacitance C8 series connection, cathode and diode D6 anodes and triggering and the pulse shaping circuit of diode D7
I connections, the emitter ground connection of triode Q4, the base stage of triode Q4 are connect with one end of resistance R10, R11, and resistance R11 is another
End ground connection, the resistance R10 other ends are connect with the collector of triode Q3, and the emitter of triode Q3 is connect with power supply, triode
The base stage of Q3 is connect with the source electrode of field-effect tube Q2, the 2nd foot of the grid of field-effect tube Q2 and the microprocessor U1 of control circuit D
Connection, the grounded drain of field-effect tube Q2.
The triggering and pulse shaping circuit I include transformer T2, triode Q9, field-effect tube Q8, silicon-controlled Q10, electricity
The diode D6 cathode at the ends i1 and high-pressure forming circuit G of sense L1, two resistance R13, R14 and two capacitance C3, C11, transformer T2
Connection, the ends u1 of transformer T2 are connect with the one end inductance L1 and capacitance C11, and the end i2, u2 of transformer T2 connects output end, inductance
The other end of L1 is connect with the diode D6 anodes of the anode of silicon-controlled Q10 and high-pressure forming circuit G, the cathode of silicon-controlled Q10
Ground connection, the control pole of silicon-controlled Q10 are connect with resistance R13, R14, and the emitter of triode Q9 is connect with power supply and capacitance C3, and three
The collector of pole pipe Q9 is connect with resistance R13, and the base stage of triode Q9 is connect with the source electrode of field-effect tube Q8, field-effect tube Q8's
Grounded drain, the grid of field-effect tube Q8 are connect with the 10th feet of U1 of control circuit D.
The voltage amplitude limiting circuit H includes three triode Q5, Q6, Q7, three resistance R2, R3, R4, four capacitance C2,
Three poles with high-pressure forming circuit G after the emitter of C4, C5, C13 and a diode D3, triode Q5 are connected with resistance R3, R2
The collector of pipe Q4 connects, and the base stage of triode Q5 is connect with the one end capacitance C2, C13 and power supply, the capacitance C2 other ends and resistance
R3 connections, capacitance C13 other ends ground connection, the collector of triode Q5 are connect with the base stage of triode Q6, the transmitting of triode Q6
Pole is grounded after being connect with resistance R4, and the collector of triode Q6 is connect with the base stage of its base stage and triode Q7, triode Q7's
Collector is connect with the 1st feet of microprocessor U1 of capacitance C5 and control circuit D, emitter and capacitance C4 and the resistance of triode Q7
The one end R5 connects, and the resistance R5 other ends are connect with the 13rd feet of microprocessor U1 of control circuit D.
The 5th feet of AC-DC conversion switch SW2 of ac-dc converter circuit A connect field-effect tube Q1 drain electrodes, and AC-DC conversion is opened
It closing the 2nd feet of SW2 and connects capacitance C1 cathode, the DC heads of AC adapters are inserted into exchange interface J1, and lead-acid battery is inserted into DC interface CON1,
When AC-DC conversion switch SW2 is dialed up, the connection of 1-2 feet and the connection of 5-6 feet of AC-DC conversion switch SW2, AC adaptations
Device supplies electricity to main board work；When AC-DC conversion switch SW2 is stirred downwards, the connection of the 3-2 feet of AC-DC conversion switch SW2 and
4-5 feet connect, and lead-acid battery supplies electricity to main board work；Stir AC-DC conversion switch SW2, can select respectively AC adapters and
Lead-acid battery is powered.Input circuit B is supplied to power supply, regulator circuit C, voltage stabilizing chip U2 to use LP2992LDO models, voltage stabilizing defeated
Going out 2.5V, the required pulse group of the 2nd feet of microprocessor U1 output boosting of control circuit D, the 11st foot is input voltage measurement foot, the
12 feet are that gear controls foot, and the 13rd foot is that boosting amplitude controls foot, and the 1st foot connects voltage stabilizing 2.5V outputs, the 14th foot ground connection.Work refers to
Show when the RED LED light of circuit E is bright to be the relatively low instruction of cell voltage, GREEN LED light is in working condition instruction when glittering.High pressure
The pulse group that circuit G receives the 2nd foot outputs of microprocessor U1 is formed, through field-effect tube Q2, the preposition amplifications of triode Q3, then through three
Pole pipe Q4 driving transformers T1 is primary, presses pulse group in T1 grade of transformer is formed, then through diode D4, D5, D6, D7 and electricity
Hold C8 rectification amplitude limits, 750-900V impulse waves are formed at the both ends capacitance C8.Voltage amplitude control circuit D receives triode Q4 current collections
Pole tension feeds back to the 13 of microprocessor U1 through triode Q5, Q6, Q7 sampling amplification, then through triode Q7 emitters and resistance R5
Foot, microprocessor U1 control boost voltage size according to 13 foot voltage amplitudes.Triggering and pulse shaping circuit I are high-tension transformer
Booster circuit, pulse period 1.5S, pulse Vp-p=10000V, the 10th feet of microprocessor U1 export 1.5 pulse per second (PPS) of period, through field
Effect pipe Q8 and the preposition amplifications of triode Q9 trigger silicon-controlled Q10 through resistance R13, and it is left to form 1000V in transformer T2 primary
The right side, 1.5 pulse per second (PPS) of period, then boost through high-tension transformer T2, form 10000V or so, period in T2 grade of high-tension transformer
1.5 pulse per second (PPS).
The utility model is designed reasonably, easy to use, cost is relatively low, and performance is stablized, and simple circuit, failure rate is extremely low, adopts
It is powered with alternating current or lead-acid battery, further decreases failure rate, reduce loss.
Claims (10)
1. a kind of alternating current-direct current associating power supply fence, it is characterised in that：Including ac-dc converter circuit, input circuit, voltage stabilizing
Circuit, control circuit, working indicating, input voltage detection circuit, high-pressure forming circuit, voltage amplitude limiting circuit and
Triggering and pulse shaping circuit, the input terminal of the input circuit connect ac-dc converter circuit, the output end of input circuit with
High-pressure forming circuit is connected with regulator circuit, and regulator circuit is connect with control circuit and high-pressure forming circuit connection, control circuit
It is connect with input voltage detection circuit, triggering and pulse shaping circuit and voltage amplitude limiting circuit, voltage amplitude limitation electricity
Road is connect with high-pressure forming circuit, and the working indicating is connect with control circuit.
2. alternating current-direct current associating power supply fence according to claim 1, it is characterised in that：The ac-dc converter circuit
It is connected including exchanging the 1st of interface J1, DC interface CON1 and AC-DC conversion switch SW2, AC-DC conversion switch SW2 the, 6 feet
Exchange interface J1, AC-DC conversion switch SW2 the 3rd, 4 feet connect DC interface CON1, the 2nd of AC-DC conversion switch SW2 the
Foot is grounded, and the 5th foot of AC-DC conversion switch SW2 is connect with input circuit.
3. alternating current-direct current associating power supply fence according to claim 2, it is characterised in that：The input circuit includes one
Field-effect tube Q1, zener diode a D1, a resistance R1 and a capacitance C1, the drain electrode of field-effect tube Q1 and ac-dc converter circuit
The connection of the 5th feet of AC-DC conversion switch SW2, the anode of the source electrode of field-effect tube Q1 and resistance R1 and zener diode D1 are even
Connect, the cathode of zener diode D1 is connect with the grid of field-effect tube Q1, the grid of field-effect tube Q1 also with power supply, capacitance C1
Anode, regulator circuit are connected with high-pressure forming circuit, the cathode ground connection of capacitance C1.
4. alternating current-direct current associating power supply fence according to claim 3, it is characterised in that：The regulator circuit includes steady
The 1st foot of chip U2, three capacitance C6, C9, C12 and a resistance R18, voltage stabilizing chip U2 is pressed to pass through resistance R16 and input circuit
Capacitance C1 anodes connect, and connect and be grounded with capacitance C12, the 2nd foot ground connection of voltage stabilizing chip U2, the 3rd foot of voltage stabilizing chip U2
It is connect with the 1st foot by resistance, the 4th foot of voltage stabilizing chip U2 connect and is grounded with capacitance C6, the 5th foot and the control of voltage stabilizing chip U2
Circuit connection processed, and be grounded after being connect with capacitance C9.
5. alternating current-direct current associating power supply fence according to claim 4, it is characterised in that：The control circuit includes micro-
Processor U1, control switch SW1, a capacitance C7 and a resistance R6, the 1st of microprocessor U1 the, the voltage stabilizing of 14 feet and regulator circuit
The 5th foot of chip connect, microprocessor U1 the 1st, 13 feet connect with voltage amplitude limiting circuit, the 2nd foot of microprocessor U1 and
High-pressure forming circuit connects, and the 4th foot of microprocessor U1 connect and be grounded with capacitance C7, microprocessor U1 the 8th, 9 feet and work
Make indicating circuit connection, the 10th foot of microprocessor U1 is connect with triggering and pulse shaping circuit, the 11st foot of microprocessor U1
It is connect with input voltage detection circuit, the 12nd foot of microprocessor U1 is grounded after being sequentially connected in series with resistance R6 and control switch SW1.
6. alternating current-direct current associating power supply fence according to claim 5, it is characterised in that：The working indicating packet
Include two field-effect tube Q11, Q12, two Light-emitting diode LED 1, LED2 and two resistance R15, R17, two field-effect tube Q11, Q12
Grid is connect with microprocessor U1 the 8th, 9 feet of control circuit respectively, and the source electrode of two field-effect tube Q11, Q12 shines with one respectively
Power supply, the grounded drain of two field-effect tube Q11, Q12 are connected after diode and resistance series connection.
7. alternating current-direct current associating power supply fence according to claim 6, it is characterised in that：The input voltage measurement electricity
Road includes a three resistance R7, R8, R9 and capacitance C10, the 11st foot of the microprocessor connection of the one end resistance R8 and control circuit, resistance
The R8 other ends are connect with the one end resistance R7, R9 and the one end capacitance C10, and the resistance R7 other ends connect power supply, resistance R9 and capacitance C10
The other end is grounded.
8. alternating current-direct current associating power supply fence according to claim 7, it is characterised in that：The high-pressure forming circuit packet
Include a transformer T1, two triode Q3, Q4, a field-effect tube Q2, two resistance R10, R11, a capacitance C8 and five diode D2,
The ends i1 of D4-D7, transformer T1 are connect with power supply, the current collection at the ends u1 of transformer T1 and the cathode of diode and triode Q4
Pole connects, the ends u2 of transformer T1 ground connection, and the ends i2 of transformer T1 are grounded after connecting with diode D4, D5, D6 and capacitance C8, and two
The cathode of pole pipe D7 is connect with diode D6 anodes and triggering and pulse shaping circuit, the emitter ground connection of triode Q4, and three
The base stage of pole pipe Q4 is connect with one end of resistance R10, R11, resistance R11 other ends ground connection, the resistance R10 other ends and triode Q3
Collector connection, the emitter of triode Q3 connect with power supply, and the base stage of triode Q3 is connect with the source electrode of field-effect tube Q2,
The 2nd foot of the grid of field-effect tube Q2 and the microprocessor U1 of control circuit connect, the grounded drain of field-effect tube Q2.
9. alternating current-direct current associating power supply fence according to claim 8, it is characterised in that：The triggering and pulse shaping
Circuit includes transformer T2, triode Q9, field-effect tube Q8, silicon-controlled Q10, inductance L1, two resistance R13, R14 and two capacitances
C3, C11, the ends i1 of transformer T2 and the diode D6 cathode of high-pressure forming circuit connect, the ends u1 and the inductance L1 of transformer T2
One end is connected with capacitance C11, and the end i2, u2 of transformer T2 connects output end, the anode of the other end of inductance L1 and silicon-controlled Q10
It is connected with the diode D6 anodes of high-pressure forming circuit, the minus earth of silicon-controlled Q10, the control pole and resistance of silicon-controlled Q10
R13, R14 are connected, and the emitter of triode Q9 is connect with power supply and capacitance C3, and the collector of triode Q9 is connect with resistance R13,
The base stage of triode Q9 is connect with the source electrode of field-effect tube Q8, the grounded drain of field-effect tube Q8, the grid of field-effect tube Q8 with
The 10th feet of U1 of control circuit connect.
10. alternating current-direct current associating power supply fence according to claim 9, it is characterised in that：The voltage amplitude limitation
Circuit includes three triode Q5, Q6, Q7, three resistance R2, R3, R4, four capacitance C2, C4, C5, C13 and a diode D3, three poles
The emitter of pipe Q5 is connect with after resistance R3, R2 series connection with the collector of the triode Q4 of high-pressure forming circuit, triode Q5's
Base stage is connect with the one end capacitance C2, C13 and power supply, and the capacitance C2 other ends are connect with resistance R3, capacitance C13 other ends ground connection, and three
The collector of pole pipe Q5 is connect with the base stage of triode Q6, and the emitter of triode Q6 is grounded after being connect with resistance R4, triode
The collector of Q6 is connect with the base stage of its base stage and triode Q7, the collector of triode Q7 and capacitance C5 and control circuit it is micro-
The 1st feet of processor U1 connect, and the emitter of triode Q7 is connect with capacitance C4 and the one end resistance R5, the resistance R5 other ends and control
The 13rd feet of microprocessor U1 of circuit connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770694.0U CN207927002U (en) | 2018-05-23 | 2018-05-23 | A kind of alternating current-direct current associating power supply fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770694.0U CN207927002U (en) | 2018-05-23 | 2018-05-23 | A kind of alternating current-direct current associating power supply fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207927002U true CN207927002U (en) | 2018-09-28 |
Family
ID=63595629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770694.0U Active CN207927002U (en) | 2018-05-23 | 2018-05-23 | A kind of alternating current-direct current associating power supply fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207927002U (en) |
-
2018
- 2018-05-23 CN CN201820770694.0U patent/CN207927002U/en active Active
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