CN102830638B - Controllable electric spark seismic source circuit - Google Patents
Controllable electric spark seismic source circuit Download PDFInfo
- Publication number
- CN102830638B CN102830638B CN201210271157.9A CN201210271157A CN102830638B CN 102830638 B CN102830638 B CN 102830638B CN 201210271157 A CN201210271157 A CN 201210271157A CN 102830638 B CN102830638 B CN 102830638B
- Authority
- CN
- China
- Prior art keywords
- switch
- resistance
- capacitor
- relay
- ground connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Relay Circuits (AREA)
- Electronic Switches (AREA)
Abstract
The invention discloses a controllable electric spark seismic source circuit, comprising an automatic control circuit and a high-voltage charging/discharging circuit. The controllable electric spark seismic source circuit disclosed by the invention has the technical effects of overcoming the problems of a traditional detonator explosive generation seismic source that the potential safety hazard is great, the price is too high and the approval process is complicated. The invention provides a novel controllable large-power electric spark seismic source which can replace a seismic source effect of the detonator explosive in a traditional geophysical prospecting and detection field and the controllability of strong and weak five gears of the vibration is realized. The circuit has the advantages of good simplicity, reliability and stability, simple structure, small volume and high automation degree; the circuit is practical and can repeatedly charge and discharge correspondingly to disposable use of the detonator explosive; and the service life of the electric spark seismic source is greatly prolonged.
Description
Technical field
The present invention relates to a kind of novel controlled high-power sparker source, the focus that especially can replace traditional cap explosive blast to produce.
Background technology
In the physical prospecting such as oil, geologic prospecting field, and the detection field such as road, bridge, the sound wave that utilizes the vibrations of focus to produce penetrates medium to be checked and by instrument, the sound wave receiving is analyzed the inside quality that just can know detected medium.Producing way fairly simple at physical prospecting and the traditional focus of detection field is exactly the vibrations that utilize cap sensitive explosive to produce, country is stricter to the use supervision of detonator and explosive at present, make detonator and explosive use the complicated examination & approval of examination and approval procedures excessive cycle, purchase cost too high, to such an extent as to the duration that may have influence on engineering department of handling of these examination and approval procedures reduced its work efficiency, and potential safety hazard in the storage of cap explosive, transport, use procedure is too much, in these processes, will expend a large amount of manpower, material resources and financial resources.
Summary of the invention
The invention provides a kind of novel controlled high-power sparker source.The electric weight that this sparker source can not only utilize storage capacitor to store produces huge vibration in abrupt release.
Technical scheme of the present invention is that a kind of controlled sparker source circuit, is characterized in that: comprise automatic control circuit, high-voltage charge and discharge circuit;
Described automatic control circuit: the direct supply of 24 volts is by after input interface J20 input, the filter circuit of pressure-stabilizing forming through 7812 voltage stabilizing chip U1 and capacitor C 1, capacitor C 2 is subsequent conditioning circuit power supply, one end of the positive termination capacitor C 1 of input interface J20, the input pin IN of 7812 voltage stabilizing chip U1 is connected, the other end ground connection of capacitor C 1, the another one pin ground connection of input interface J20, the grounding pin GND ground connection of 7812 voltage stabilizing chip U1, the output pin OUT of 7812 voltage stabilizing chip U1 is connected with one end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 1-R5 and light emitting diode D1-D5 form voltage gear indicating circuit, K switch 1a with input end be connected with the output pin OUT of 7812 voltage stabilizing chip U1, 5 output terminals of K switch 1a are connected with one end of resistance R 1, R2, R3, R4, R5 respectively, and the other end of resistance R 1, R2, R3, R4, R5 is connected with light emitting diode D1, D2, D3, D4, D5 respectively, resistance R 6, R7, R8, R9, R10, capacitor C 3, capacitor C 4, NE555 chip U2, resistance R 13, the switch J3B of relay J 3, button AN1 forms single-shot trigger circuit, the input end of K switch 1b is connected with the output pin OUT of 7812 voltage stabilizing chip U1,5 output terminals of K switch 1b respectively with resistance R 6, R7, R8, R9, one end of R10 is connected, resistance R 6, R7, R8, R9, the other end of R10 be connected with one end of capacitor C 3 and with the electric discharge pin 7 of chip NE555, reset pin 6 is connected, grounding pin 1 ground connection of chip NE555, the power supply input pin 8 of chip NE555 is connected with the output pin OUT of 7812 voltage stabilizing chip U1 with reset pin 4, the control pin 5 of chip NE555 is connected with one end of capacitor C 4, the other end ground connection of C4, one end of resistance R 13 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the switch J3B of relay J 3, one end of the switch J3B of relay J 3 other end ground connection that is connected with the triggering pin 2 of chip NE555, one end of button AN1 other end ground connection that is connected with the triggering pin 2 of chip NE555, resistance R 12 forms high-voltage charging indicating circuit with light emitting diode D9, and one end of resistance R 12 other end that is connected with the output pin 3 of chip NE555 is connected with the positive pole of light emitting diode D9, the other end ground connection of light emitting diode D9, resistance R 11, resistance R 16 and button AN2 form emergent stopping charging circuit, and one end of resistance R 16 other end that is connected with the output pin 3 of chip NE555 through resistance R 11 is connected with one end of button AN2, the other end ground connection of button AN2, resistance R 11, R14, R15, capacitor C 5, diode D6, the coil J1A of relay J 1, NPN triode V1, V2, button AN3 forms charging control circuit, one end of resistance R 11 is connected with the output pin 3 of chip NE555, one end of the other end and capacitor C 5, the base stage of NPN triode V1 is connected, the other end ground connection of capacitor C 5, one end of resistance R 14 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V1, the grounded emitter of NPN triode V1, one end of resistance R 15 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of diode D6 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of the coil J1A of relay J 1 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, the grounded emitter of NPN triode V2, dpdt double-pole double-throw (DPDT) rocker type switch Ka group, diode D7, the coil J2A of NPN triode V3 and relay J 2 forms radiating circuit, an automatic control input end K2 of dpdt double-pole double-throw (DPDT) rocker type switch Ka group is connected with the collector of NPN triode V1, manually control input end K1 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Ka group output terminal K3 is connected with the base stage of NPN triode V3, one end of diode D7 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V3, one end of the coil J2A of relay J 2 is connected with the output pin OUT of 7812 voltage stabilizing chip U1, the other end is connected with the collector of NPN triode V3, the grounded emitter of NPN triode V3, one end of firing button AN3 other end ground connection that is connected with the collector of NPN triode V3, resistance R 17, R18, K switch 4, the coil J3A of relay J 3, the switch J2C of relay J 2, the switch J3C of relay J 3, capacitor C 6, diode D72, diode D73, NPN triode V4, form auto charge and discharge circulating controling circuit, the automatic control input end K6 of dpdt double-pole double-throw (DPDT) rocker type switch Kb group is connected with the output pin OUT of 7812 voltage stabilizing chip U1, manually control input end K5 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Kb group output terminal K4 and diode D72, one end of relay J 3 coil J3A is connected, diode D72, the other end of relay J 3 coil J3A is connected with the collector of NPN triode V4, the emitting stage ground connection of NPN triode V4, the base stage of NPN triode V4 is connected with one end of diode D73, the other end of diode D73 is connected with one end of capacitor C 6, the other end ground connection of capacitor C 6, one end of the switch J2C of relay J 2 other end that is connected with one end of diode D7 is connected with resistance R 17, the other end of resistance R 17 is connected with the switch J3C of relay J 3, the other end of the switch J3C of relay J 3 is connected with one end of resistance R 18, the other end ground connection of resistance R 18,
Described high-voltage charge and discharge circuit: 220 volts of electric mains obtain 24 volts of direct currents through switch power module JWAK-50S24V and power to weak current part, two phase lines of civil power are connected to two input ends of K switch 1, an output terminal of K switch 1 is connected with insurance BX, the other end of insurance BX is connected with the input pin of switch power module JWAK-50S24V, another output terminal of K switch 1 is connected with another input end of switch power module JWAK-50S24V, one+24V the output terminal of switch power module JWAK-50S24V is connected with one end of resistance R 19, the other end of resistance R 19 is connected with one end of the switch J2B of relay J 2, the other end of the switch J2B of relay J 2 is connected with one end of high-voltage electromagnetic K switch, the other end ground connection of the coil KA of high-voltage electromagnetic K switch, the GND end ground connection of switch power module JWAK-50S24V, 220 volts of electric mains obtain high voltage direct current after the boost rectifying circuit of step-up transformer B1 and commutation diode D10-D13 formation boosts rectification, insurance one end of BX and an input end of transformer B1 are connected, an output terminal of K switch 1 is connected with one end of the switch J1C of relay J 1, the other end of the switch J1C of relay J 1 is connected with another input end of transformer B1, one end of capacitor C 7 is connected with one end of the switch J1C of relay J 1, the other end is connected with the other end of the switch J1C of relay J 1, an output terminal of transformer B1 is connected with one end of diode D10, another output terminal is connected with diode D11, one end of diode D12 is connected with one end of diode D10, other end ground connection, one end of diode D13 is connected with one end of diode D11, other end ground connection, the charging circuit consisting of resistance R 20, R21, R22, R23, R24, R25 and high-voltage pulse electric capacity C8, C9, C10, C11 is to capacitor charging, resistance R 20, R21, R22, R23, R24, R25 connect mutually, and one end of R20 is connected with diode D11, and one end of resistance R 25 is connected with one end of capacitor C 8, C9, C10, C11, the other end ground connection of capacitor C 8, C9, C10, C11, resistance R 26, R27, R28, R29, R30 and reometer 85C1 form real-time high-voltage indicating circuit and can indicate in real time the voltage swing at electric capacity two ends, resistance R 26, R27, R28, R29, R30 are in series, one end of resistance R 26 is connected with one end of capacitor C 8, one end of resistance R 30 is connected with one end of reometer A, the other end ground connection of reometer A, resistance R 33, R34 and button AN4 form urgent discharge circuit, and one end of resistance R 33 other end that is connected with one end of capacitor C 8 is connected with resistance R 34, and the other end of resistance R 34 is connected with one end of button AN4, the other end ground connection of AN4, one end of the input termination capacitor C 8 of the K switch B of high-voltage electromagnetic K switch, an input end of the output termination High voltage output interface J of the K switch B of high-voltage electromagnetic K switch, another input end grounding of High voltage output interface J21, the external emitting head of High voltage output interface J21.
The present invention has following technique effect, has overcome that traditional cap explosive produces that the use potential safety hazard of focus is large, selling at exorbitant prices, examination and approval procedures be miscellaneous, the invention provides a kind of novel controlled high-power sparker source.Can replace at traditional physical prospecting and detection field the focus effect of cap explosive, and realize power 5 each gears controlled of vibration.The simple and reliable good stability of circuit, simple in structure, volume is little, and automaticity is high, and practical and cocoa repeats to discharge and recharge the disposable use of relative cap explosive, and this sparker source extends serviceable life greatly.
Brief description of the drawings
Fig. 1 is automatically controlled circuit diagram of the present invention.
Fig. 2 is high-voltage charge and discharge circuit diagram of the present invention.
The controlled sparker source instrument of Fig. 3 outside drawing.
Figure repeat circuit J1 comprises that relay J 1 is made up of the switch J1C of coil J1A and relay J 1, relay J 2 is made up of the coil J2A of relay J 2 and the switch J2C of relay J 2, and relay J 3 is made up of the coil J3A of relay J 3 and switch J3B, the J3C of relay J 3; Dpdt double-pole double-throw (DPDT) rocker type switch is made up of Ka group and Kb group; High-voltage electromagnetic K switch is made up of the coil KA of high-voltage electromagnetic K switch and the K switch B of high-voltage electromagnetic K switch, for convenience, above-mentioned parts ingredient is dispersed in circuit.
Embodiment
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of controlled sparker source circuit, comprises automatic control circuit, high-voltage charge and discharge circuit:
Described automatic control circuit: the direct supply of 24 volts is by after input interface J20 input, the filter circuit of pressure-stabilizing forming through 7812 voltage stabilizing chip U1 and capacitor C 1, capacitor C 2 is subsequent conditioning circuit power supply, one end of the positive termination capacitor C 1 of input interface J20, the input pin IN of 7812 voltage stabilizing chip U1 is connected, the other end ground connection of capacitor C 1, the another one pin ground connection of input interface J20, the grounding pin GND ground connection of 7812 voltage stabilizing chip U1, the output pin OUT of 7812 voltage stabilizing chip U1 is connected with one end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 1-R5 and light emitting diode D1, D2, D3, D4, D5 form voltage gear indicating circuit, K switch 1a with input end be connected with the output pin OUT of 7812 voltage stabilizing chip U1, 5 output terminals of K switch 1a are connected with one end of resistance R 1, R2, R3, R4, R5 respectively, and the other end of resistance R 1, R2, R3, R4, R5 is connected with light emitting diode D1, D2, D3, D4, D5 respectively, resistance R 6, R7, R8, R9, R10, capacitor C 3, capacitor C 4, NE555 chip U2, resistance R 13, the switch J3B of relay J 3, button AN1 forms single-shot trigger circuit, the input end of K switch 1b is connected with the output pin OUT of 7812 voltage stabilizing chip U1,5 output terminals of K switch 1b respectively with resistance R 6, R7, R8, R9, one end of R10 is connected, resistance R 6, R7, R8, R9, the other end of R10 be connected with one end of capacitor C 3 and with the electric discharge pin 7 of chip NE555, reset pin 6 is connected, grounding pin 1 ground connection of chip NE555, the power supply input pin 8 of chip NE555 is connected with the output pin OUT of 7812 voltage stabilizing chip U1 with reset pin 4, the control pin 5 of chip NE555 is connected with one end of capacitor C 4, the other end ground connection of C4, one end of resistance R 13 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the switch J3B of relay J 3, one end of the switch J3B of relay J 3 other end ground connection that is connected with the triggering pin 2 of chip NE555, one end of button AN1 other end ground connection that is connected with the triggering pin 2 of chip NE555, resistance R 12 forms high-voltage charging indicating circuit with light emitting diode D9, and one end of resistance R 12 other end that is connected with the output pin 3 of chip NE555 is connected with the positive pole of light emitting diode D9, the other end ground connection of light emitting diode D9, resistance R 11, resistance R 16 and button AN2 form emergent stopping charging circuit, and one end of resistance R 16 other end that is connected with the output pin 3 of chip NE555 through resistance R 11 is connected with one end of button AN2, the other end ground connection of button AN2, resistance R 11, R14, R15, capacitor C 5, diode D6, the coil J1A of relay J 1, NPN triode V1, V2, button AN3 forms charging control circuit, one end of resistance R 11 is connected with the output pin 3 of chip NE555, one end of the other end and capacitor C 5, the base stage of NPN triode V1 is connected, the other end ground connection of capacitor C 5, one end of resistance R 14 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V1, the grounded emitter of NPN triode V1, one end of resistance R 15 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of diode D6 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of the coil J1A of relay J 1 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, the grounded emitter of NPN triode V2, dpdt double-pole double-throw (DPDT) rocker type switch Ka group, diode D7, the coil J2A of NPN triode V3 and relay J 2 forms radiating circuit, an automatic control input end K2 of dpdt double-pole double-throw (DPDT) rocker type switch Ka group is connected with the collector of NPN triode V1, manually control input end K1 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Ka group output terminal K3 is connected with the base stage of NPN triode V3, one end of diode D7 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V3, one end of the coil J2A of relay J 2 is connected with the output pin OUT of 7812 voltage stabilizing chip U1, the other end is connected with the collector of NPN triode V3, the grounded emitter of NPN triode V3, one end of firing button AN3 other end ground connection that is connected with the collector of NPN triode V3, resistance R 17, R18, K switch 4, the coil J3A of relay J 3, the switch J2C of relay J 2, the switch J3C of relay J 3, capacitor C 6, diode D72, diode D73, NPN triode V4, form auto charge and discharge circulating controling circuit, the automatic control input end K6 of dpdt double-pole double-throw (DPDT) rocker type switch Kb group is connected with the output pin OUT of 7812 voltage stabilizing chip U1, manually control input end K5 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Kb group output terminal K4 and diode D72, one end of relay J 3 coil J3A is connected, diode D72, the other end of relay J 3 coil J3A is connected with the collector of NPN triode V4, the emitting stage ground connection of NPN triode V4, the base stage of NPN triode V4 is connected with one end of diode D73, the other end of diode D73 is connected with one end of capacitor C 6, the other end ground connection of capacitor C 6, one end of the switch J2C of relay J 2 other end that is connected with one end of diode D7 is connected with resistance R 17, the other end of resistance R 17 is connected with the switch J3C of relay J 3, the other end of the switch J3C of relay J 3 is connected with one end of resistance R 18, the other end ground connection of resistance R 18.
Principle of work: select R1 and D1 by stirring K1a, R2 and D2, R3 and D3, R4 and D4, any a group of access circuit in R5 and D5, set charging voltage, because switch k1a and switch k2b are with moving switch, so just, can select corresponding resistance R 6, R7, R8, R9, R10 place in circuit, so also just set the duration of the temporary stable state of single-shot trigger circuit in setting charging voltage, the pressing of switch J3B by button AN1 or relay J 3 just can be triggered single-shot trigger circuit and export at the output pin 3 of NE555 the temporary stable state of a high level, the output pin 3 of NE555 is connected with the base stage of triode V2 by a current-limiting resistance R11, thereby the output pin of NE555 3 stable state and the temporarily conversion between stable state just can control coil J1A that triode V2 is operated on off state pilot relay J1 whether electric, realize the charging of light current circuit control forceful electric power, pressing the button AN3 just can make the coil J2A of relay J 2 obtain electric.
Described high-voltage charge and discharge circuit: 220 volts of electric mains obtain 24 volts of direct currents through switch power module JWAK-50S24V and power to weak current part, two phase lines of civil power are connected to two input ends of K switch 1, an output terminal of K switch 1 is connected with insurance BX, the other end of insurance BX is connected with the input pin of switch power module JWAK-50S24V, another output terminal of K switch 1 is connected with another input end of switch power module JWAK-50S24V, one+24V the output terminal of switch power module JWAK-50S24V is connected with one end of resistance R 19, the other end of resistance R 19 is connected with one end of the switch J2B of relay J 2, the other end of the switch J2B of relay J 2 is connected with one end of high-voltage electromagnetic K switch, the other end ground connection of the coil KA of high-voltage electromagnetic K switch, the GND end ground connection of switch power module JWAK-50S24V, 220 volts of electric mains obtain high voltage direct current after the boost rectifying circuit of step-up transformer B1 and commutation diode D10-D13 formation boosts rectification, insurance one end of BX and an input end of transformer B1 are connected, an output terminal of K switch 1 is connected with one end of the switch J1C of relay J 1, the other end of the switch J1C of relay J 1 is connected with another input end of transformer B1, one end of capacitor C 7 is connected with one end of the switch J1C of relay J 1, the other end is connected with the other end of the switch J1C of relay J 1, an output terminal of transformer B1 is connected with one end of diode D10, another output terminal is connected with diode D11, one end of diode D12 is connected with one end of diode D10, other end ground connection, one end of diode D13 is connected with one end of diode D11, other end ground connection, the charging circuit consisting of resistance R 20, R21, R22, R23, R24, R25 and high-voltage pulse electric capacity C8, C9, C10, C11 is to capacitor charging, resistance R 20, R21, R22, R23, R24, R25 connect mutually, and one end of R20 is connected with diode D11, and one end of resistance R 25 is connected with one end of capacitor C 8, C9, C10, C11, the other end ground connection of capacitor C 8, C9, C10, C11, resistance R 26, R27, R28, R29, R30 and reometer 85C1 form real-time high-voltage indicating circuit and can indicate in real time the voltage swing at electric capacity two ends, resistance R 26, R27, R28, R29, R30 are in series, one end of resistance R 26 is connected with one end of capacitor C 8, one end of resistance R 30 is connected with one end of reometer A, the other end ground connection of reometer A, resistance R 33, R34 and button AN4 form urgent discharge circuit, one end of resistance R 33 other end that is connected with one end of capacitor C 8 is connected with resistance R 34, the other end of resistance R 34 is connected with one end of button AN4, the other end ground connection of AN4 can promptly bleed off the electric weight in electric capacity by button AN4 in the situation that of urgent power down, one end of the input termination capacitor C 8 of the K switch B of high-voltage electromagnetic K switch, an input end of the output termination High voltage output interface J of the K switch B of high-voltage electromagnetic K switch, another input end grounding of High voltage output interface J21, the external emitting head F of High voltage output interface J21.
Principle of work: the principle of work of high-voltage charge and discharge part is fairly simple, the high voltage direct current obtaining after the rectification of boosting after charge button AN1 presses just charges to high-voltage pulse electric capacity C8, C9, C10, C11 by resistance R 20, R21, R22, R23, R24, R25; After discharge button AN3 presses, the coil KA of high-voltage electromagnetic K switch obtains electric, the K switch B closure of high-voltage electromagnetic K switch, high-voltage pulse electric capacity C8, C9, C10, the C11 generation focus that sparks at the two poles of the earth of emitting head F by radiating circuit.
Claims (1)
1. a controlled sparker source circuit, is characterized in that: comprise automatic control circuit, high-voltage charge and discharge circuit;
Described automatic control circuit: the direct supply of 24 volts is by after input interface J20 input, the filter circuit of pressure-stabilizing forming through 7812 voltage stabilizing chip U1 and capacitor C 1, capacitor C 2 is subsequent conditioning circuit power supply, one end of the positive termination capacitor C 1 of input interface J20, the input pin IN of 7812 voltage stabilizing chip U1 is connected, the other end ground connection of capacitor C 1, the another one pin ground connection of input interface J20, the grounding pin GND ground connection of 7812 voltage stabilizing chip U1, the output pin OUT of 7812 voltage stabilizing chip U1 is connected with one end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 1-R5 and light emitting diode D1, D2, D3, D4, D5 form voltage gear indicating circuit, K switch 1a with input end be connected with the output pin OUT of 7812 voltage stabilizing chip U1, 5 output terminals of K switch 1a are connected with one end of resistance R 1, R2, R3, R4, R5 respectively, and the other end of resistance R 1, R2, R3, R4, R5 is connected with light emitting diode D1, D2, D3, D4, D5 respectively, resistance R 6, R7, R8, R9, R10, capacitor C 3, capacitor C 4, NE555 chip U2, resistance R 13, the switch J3B of relay J 3, button AN1 forms single-shot trigger circuit, the input end of K switch 1b is connected with the output pin OUT of 7812 voltage stabilizing chip U1,5 output terminals of K switch 1b respectively with resistance R 6, R7, R8, R9, one end of R10 is connected, resistance R 6, R7, R8, R9, the other end of R10 be connected with one end of capacitor C 3 and with the electric discharge pin (7) of chip NE555, reset pin (6) is connected, grounding pin (1) ground connection of chip NE555, the power supply input pin (8) of chip NE555 is connected with the output pin OUT of 7812 voltage stabilizing chip U1 with reset pin (4), the control pin (5) of chip NE555 is connected with one end of capacitor C 4, the other end ground connection of C4, one end of resistance R 13 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the switch J3B of relay J 3, one end of the switch J3B of relay J 3 other end ground connection that is connected with the triggering pin (2) of chip NE555, one end of button AN1 other end ground connection that is connected with the triggering pin (2) of chip NE555, resistance R 12 forms high-voltage charging indicating circuit with light emitting diode D9, and one end of resistance R 12 other end that is connected with the output pin (3) of chip NE555 is connected with the positive pole of light emitting diode D9, the other end ground connection of light emitting diode D9, resistance R 11, resistance R 16 and button AN2 form emergent stopping charging circuit, and one end of resistance R 16 other end that is connected with the output pin (3) of chip NE555 through resistance R 11 is connected with one end of button AN2, the other end ground connection of button AN2, resistance R 11, R14, R15, capacitor C 5, diode D6, the coil J1A of relay J 1, NPN triode V1, V2, button AN3 forms charging control circuit, one end of resistance R 11 is connected with the output pin (3) of chip NE555, one end of the other end and capacitor C 5, the base stage of NPN triode V1 is connected, the other end ground connection of capacitor C 5, one end of resistance R 14 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V1, the grounded emitter of NPN triode V1, one end of resistance R 15 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of diode D6 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, one end of the coil J1A of relay J 1 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V2, the grounded emitter of NPN triode V2, dpdt double-pole double-throw (DPDT) rocker type switch Ka group, diode D7, the coil J2A of NPN triode V3 and relay J 2 forms radiating circuit, an automatic control input end K2 of dpdt double-pole double-throw (DPDT) rocker type switch Ka group is connected with the collector of NPN triode V1, manually control input end K1 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Ka group output terminal K3 is connected with the base stage of NPN triode V3, one end of diode D7 other end that is connected with the output pin OUT of 7812 voltage stabilizing chip U1 is connected with the collector of NPN triode V3, one end of the coil J2A of relay J 2 is connected with the output pin OUT of 7812 voltage stabilizing chip U1, the other end is connected with the collector of NPN triode V3, the grounded emitter of NPN triode V3, one end of firing button AN3 other end ground connection that is connected with the collector of NPN triode V3, resistance R 17, R18, K switch 4, the coil J3A of relay J 3, the switch J2C of relay J 2, the switch J3C of relay J 3, capacitor C 6, diode D72, diode D73, NPN triode V4, form auto charge and discharge circulating controling circuit, the automatic control input end K6 of dpdt double-pole double-throw (DPDT) rocker type switch Kb group is connected with the output pin OUT of 7812 voltage stabilizing chip U1, manually control input end K5 is idle, dpdt double-pole double-throw (DPDT) rocker type switch Kb group output terminal K4 and diode D72, one end of relay J 3 coil J3A is connected, diode D72, the other end of relay J 3 coil J3A is connected with the collector of NPN triode V4, the emitting stage ground connection of NPN triode V4, the base stage of NPN triode V4 is connected with one end of diode D73, the other end of diode D73 is connected with one end of capacitor C 6, the other end ground connection of capacitor C 6, one end of the switch J2C of relay J 2 other end that is connected with one end of diode D7 is connected with resistance R 17, the other end of resistance R 17 is connected with the switch J3C of relay J 3, the other end of the switch J3C of relay J 3 is connected with one end of resistance R 18, the other end ground connection of resistance R 18,
Described high-voltage charge and discharge circuit: 220 volts of electric mains obtain 24 volts of direct currents through switch power module JWAK-50S24V and power to weak current part, two phase lines of civil power are connected to two input ends of K switch 1, an output terminal of K switch 1 is connected with insurance BX, the other end of insurance BX is connected with the input pin of switch power module JWAK-50S24V, another output terminal of K switch 1 is connected with another input end of switch power module JWAK-50S24V, one+24V the output terminal of switch power module JWAK-50S24V is connected with one end of resistance R 19, the other end of resistance R 19 is connected with one end of the switch J2B of relay J 2, the other end of the switch J2B of relay J 2 is connected with one end of high-voltage electromagnetic K switch, the other end ground connection of the coil KA of high-voltage electromagnetic K switch, the GND end ground connection of switch power module JWAK-50S24V, 220 volts of electric mains obtain high voltage direct current after the boost rectifying circuit of step-up transformer B1 and commutation diode D10-D13 formation boosts rectification, insurance one end of BX and an input end of transformer B1 are connected, an output terminal of K switch 1 is connected with one end of the switch J1C of relay J 1, the other end of the switch J1C of relay J 1 is connected with another input end of transformer B1, one end of capacitor C 7 is connected with one end of the switch J1C of relay J 1, the other end is connected with the other end of the switch J1C of relay J 1, an output terminal of transformer B1 is connected with one end of diode D10, another output terminal is connected with diode D11, one end of diode D12 is connected with one end of diode D10, other end ground connection, one end of diode D13 is connected with one end of diode D11, other end ground connection, the charging circuit consisting of resistance R 20, R21, R22, R23, R24, R25 and high-voltage pulse electric capacity C8, C9, C10, C11 is to capacitor charging, resistance R 20, R21, R22, R23, R24, R25 connect mutually, and one end of R20 is connected with diode D11, and one end of resistance R 25 is connected with one end of capacitor C 8, C9, C10, C11, the other end ground connection of capacitor C 8, C9, C10, C11, resistance R 26, R27, R28, R29, R30 and reometer 85C1 form real-time high-voltage indicating circuit and can indicate in real time the voltage swing at electric capacity two ends, resistance R 26, R27, R28, R29, R30 are in series, one end of resistance R 26 is connected with one end of capacitor C 8, one end of resistance R 30 is connected with one end of reometer A, the other end ground connection of reometer A, resistance R 33, R34 and button AN4 form urgent discharge circuit, and one end of resistance R 33 other end that is connected with one end of capacitor C 8 is connected with resistance R 34, and the other end of resistance R 34 is connected with one end of button AN4, the other end ground connection of AN4, one end of the input termination capacitor C 8 of the K switch B of high-voltage electromagnetic K switch, an input end of the output termination High voltage output interface J of the K switch B of high-voltage electromagnetic K switch, another input end grounding of High voltage output interface J21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271157.9A CN102830638B (en) | 2012-07-31 | 2012-07-31 | Controllable electric spark seismic source circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271157.9A CN102830638B (en) | 2012-07-31 | 2012-07-31 | Controllable electric spark seismic source circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102830638A CN102830638A (en) | 2012-12-19 |
| CN102830638B true CN102830638B (en) | 2014-08-20 |
Family
ID=47333812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210271157.9A Expired - Fee Related CN102830638B (en) | 2012-07-31 | 2012-07-31 | Controllable electric spark seismic source circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102830638B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040000A (en) * | 1976-08-23 | 1977-08-02 | Teledyne Exploration Company | Solid state high energy electrical switch for under-sea-water electric discharge seismic generator |
| US5228011A (en) * | 1991-05-13 | 1993-07-13 | Southwest Research Institute | Variable multi-stage arc discharge acoustic pulse source transducer |
| JP3883298B2 (en) * | 1998-08-04 | 2007-02-21 | 日立造船株式会社 | Geophysical exploration method and apparatus by electric discharge destruction |
| GB0113162D0 (en) * | 2001-05-31 | 2001-07-25 | Shedlock Stephen L | Multi-frequency seismic source |
| CN2497327Y (en) * | 2001-08-10 | 2002-06-26 | 中国科学院电工研究所 | Land spark focus |
| CN100549728C (en) * | 2004-12-09 | 2009-10-14 | 国家海洋局第一海洋研究所 | Intelligent control composite coherent electric sparks |
| CN2837862Y (en) * | 2005-08-24 | 2006-11-15 | 中国石油天然气股份有限公司 | Interwell earthquake electric spark focus |
| CN101424744A (en) * | 2008-12-04 | 2009-05-06 | 中国科学院电工研究所 | Electric spark earthquake focus for ocean exploration |
| CA2771344C (en) * | 2009-10-20 | 2014-12-30 | Technology International, Inc. | Sparker-type wellbore seismic energy source having controllable depth-independent frequency |
| CN201897637U (en) * | 2010-11-15 | 2011-07-13 | 铁道第三勘察设计院集团有限公司 | Spark focus device for geophysical prospecting and detecting |
| CN202735757U (en) * | 2012-07-31 | 2013-02-13 | 湘潭无线电有限责任公司 | Controllable electric sparker circuit |
-
2012
- 2012-07-31 CN CN201210271157.9A patent/CN102830638B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102830638A (en) | 2012-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109037808A (en) | A kind of household low capacity lead-acid battery of electric vehicle obturator | |
| CN105423339B (en) | Pulse firing controls circuit and gas-cooker | |
| CN202735757U (en) | Controllable electric sparker circuit | |
| CN102830638B (en) | Controllable electric spark seismic source circuit | |
| CN202423503U (en) | Online maintenance device for lead-acid storage battery | |
| CN204349856U (en) | For the electric power system of transmission line monitoring terminal | |
| CN103203102A (en) | Photoelectric environment-friendly high-simulation firecracker | |
| CN205069083U (en) | Overshoot prevention circuit | |
| CN102984864A (en) | LED lamp driving power supply with lightning protection and automatic temperature control functions | |
| CN209170221U (en) | The adjustable boosting charge pump circuit device of voltage | |
| CN104836316B (en) | A kind of constant-current charging circuit of adjustable current | |
| CN203928913U (en) | A kind of initiator of many grades of controls | |
| CN209261720U (en) | Integrated multifunctional universal igniter of gasoline engine | |
| CN206957854U (en) | A kind of high press polish remote control ignition driver | |
| CN203502832U (en) | Sunlight automatic tracking system of three dimensional photovoltaic energy cell | |
| CN203177025U (en) | Efficient solar street lamp | |
| CN206875154U (en) | One kind motion chargeable LED lamp bubble | |
| CN110112951A (en) | A kind of high voltage pulse electric shock device | |
| CN211692689U (en) | Ignition device with engine oil protection and carbon monoxide alarm tamper-proofing | |
| CN203456886U (en) | Vehicle-mounted charging adapter applicable to mobile phones and tablet computers | |
| CN205484321U (en) | Detonating simulation experiment device of electric cap | |
| CN103025014A (en) | Light-emitting diode (LED) lamp driving power supply with functions of lightning resistance and automatic temperature control | |
| CN106685031B (en) | Power input protection rectifying circuit of mobile precious battery management system charges | |
| CN205122049U (en) | Flash light circuit of 555 integrated circuit teaching usefulness | |
| CN203498083U (en) | Ozone machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |