CN105403112A - Detonating tube electronic delay detonator and method for detonating detonator under double control of light and shock waves - Google Patents
Detonating tube electronic delay detonator and method for detonating detonator under double control of light and shock waves Download PDFInfo
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- CN105403112A CN105403112A CN201510741628.1A CN201510741628A CN105403112A CN 105403112 A CN105403112 A CN 105403112A CN 201510741628 A CN201510741628 A CN 201510741628A CN 105403112 A CN105403112 A CN 105403112A
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- detonator
- shock wave
- electronic delay
- light
- delay
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/06—Electric fuzes with time delay by electric circuitry
Abstract
The invention relates to a detonating tube electronic delay detonator and a method for detonating the detonator under the double control of light and shock waves. The detonating tube electronic delay detonator comprises a detonating tube, a basic detonator body and an electronic delay control device. The electronic delay control device comprises an AND gate electronic delay detonation circuit, an electric firing head, a light signal converter and a shock wave circuit breaker, wherein the electric firing head is connected with the output end of the AND gate electronic delay detonation circuit, the light signal converter receives a light signal after the detonating tube is detonated to enable one control end of the AND gate electronic delay detonation circuit to be switched on, and the shock wave circuit breaker receives a shock wave signal after the detonating tube is detonated to enable the other control end of the AND gate electronic delay detonation circuit to be switched on. The electronic delay control device carries out the double control through the light and the shock waves, the light signal converter and the shock wave circuit breaker can trigger the AND gate electronic delay detonation circuit to start a delay procedure after simultaneously switching on the respectively controlled control ends, and after set time is up, the electric firing head emits fire to detonate the basic detonator body.
Description
Technical field
The present invention relates to and lead quick-fried technology for detonators field, especially relate to a kind of nonel electronic delay detonator and adopt light and shock wave dual control to lead the method for quick-fried nonel electronic delay detonator.
Background technology
Along with the development of blasting technique, conventional blasting method system brings into use electric detonator, but due to the application of sophisticated equipment and universal, electrostatic, electromagnetic wave, radio frequency stray electrical current etc. also increase relatively, and this just brings certain harm to the use of conventional electrical delay detonator.At present, it is all that employing electric leads is carried out leading of detonator quick-fried after exploder energising mostly that China's electronics leads quick-fried detonator, therefore, the eighties, had antistatic, anti-stray current, Nonel detonator that anti-radio-frequency performance is good started to develop and be used widely last century.But its shortcoming is difficult to reach high accuracy by medicament burning time delay, and nonel electronic delay detonator has drawn the electronic delay detonator of band lead-in wire and the respective advantage of detonator delay detonator, become a kind of antistatic, novel priming system that delay precision is high.
CN103075931A discloses a kind of optical fiber and leads quick-fried electronic delay detonator method, quick-fried aspect is opened in control, fiber optic conduction mode is adopted to control electronic delay, the light beam of optical fiber is directly beaten on the light-sensitive element of electronic delay element, light-sensitive element exports the power supply controlling power switch circuit conduct electrons extension circuit, completes optical fiber and triggers the control of opening quick-fried circuit power and connecting.In electronic delay, the timing adopting one chip microcomputer control module to realize opening quick-fried time delay controls, control to open quick-fried resistance wire drive circuit after timing time arrives, after resistance wire drives and switches on power, by Miniature high-capacity battery, resistance wire is powered, starting Fast Heating resistance wire opens quick-fried to opening quick-fried medicine, completes wholely to open quick-fried work.
CN103105100A discloses a kind of air pressure and leads quick-fried electronic delay detonator method.Control open quick-fried in, air pressure conduction pattern is adopted to control electronic delay, the pressure of air pressure is transmitted on the pressure switch element of electronic delay element by wireway, the power supply of pressure switch element electric shock Closed control power switch circuit conduct electrons extension circuit, completes air pressure and triggers the control of opening quick-fried circuit power and connecting.In electronic delay, the timing adopting one chip microcomputer control module to realize opening quick-fried time delay controls, control to open quick-fried resistance wire drive circuit after timing time arrives, after resistance wire drives and switches on power, by Miniature high-capacity battery, resistance wire is powered, starting Fast Heating resistance wire opens quick-fried to opening quick-fried medicine, completes wholely to open quick-fried work.
In prior art, no matter convert a certain non electrical quantity to switched electrical signal or be converted to electric energy, excitation electron delay element detonates again, or a certain non electrical quantity is directly or indirectly used the mechanical contact-type switch control rule of mobile member, and the inside that all can realize whole detonator is led quick-fried.But under certain emergency case, nonel electronic delay detonator still likely occurs by mistake quick-fried.Such as: when the cataclysm of burst ambient temperature, extraneous identical non electrical quantity is directly let out and convert switched electrical signal on sensing element, when external world's burst intense impact ripple vibration etc. all likely produces by mistake quick-fried; In use and transportation, occur once run into certain accident, nonel electronic delay detonator self will be made to occur by mistake quick-fried, have a great impact safely likely to national product, bring loss to the person and property, cause the consequence that cannot retrieve.
Summary of the invention
In order to overcome the defect of prior art, the technical problem that the present invention solves is: provide a kind of safe and reliable, not easily occurs to miss quick-fried nonel electronic delay detonator and adopt light and shock wave dual control to lead the method for quick-fried nonel electronic delay detonator.
In order to solve the problems of the technologies described above, on the one hand, the invention provides a kind of nonel electronic delay detonator, comprise detonator, basal detonator and electronic delay control device, described electronic delay control device comprises having and opens quick-fried circuit with door electronic delay; The electric match be connected with the described output opening quick-fried circuit with door electronic delay; Receive the optical signal converter that the optical signal after detonator ignition makes one of them control end opening quick-fried circuit with door electronic delay connect; Receive the shock wave breaker that the shockwave signal after detonator ignition makes another control end opening quick-fried circuit with door electronic delay connect; Described electronic delay control device adopts light and shock wave to carry out two ore control, after optical signal converter and shock wave breaker make the control end controlled separately connect simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, electric match is got angry, ignites basal detonator.
As optimal technical scheme, nonel electronic delay detonator provided by the invention, describedly opens quick-fried circuit with door electronic delay and comprises power module; Light-operated switch; Current-limiting resistance; Resistance; Shock wave delay switch; Capacitor; Diode; Unidirectional thyristor; Bridge silk; The input of described light-operated switch is connected with the positive pole of described power module; Described current-limiting resistance is all connected with the output of light-operated switch with the input of resistance; The input of described shock wave delay switch is all connected with the output of described current-limiting resistance with the positive pole of capacitor; The output of described resistance, the output of shock wave delay switch are all connected with the negative pole of power module with the negative pole of capacitor; The backward end of described diode is connected with the described input of shock wave delay switch and the positive pole of capacitor, and forward end is connected with the control pole of unidirectional thyristor; The negative electrode of described unidirectional thyristor is connected with the negative pole of power module; The described input of bridge silk is connected with the positive pole of power module, and output is connected with the anode of unidirectional thyristor.
On the basis of above-mentioned optimal technical scheme, as further improvement opportunity scheme, nonel electronic delay detonator provided by the invention, describedly open quick-fried circuit with door electronic delay and also there is input be connected with the output of described light-operated switch, the divider resistance that the input of output and current-limiting resistance and resistance is connected.
As optimal technical scheme, nonel electronic delay detonator provided by the invention, describedly opens quick-fried circuit with door electronic delay and comprises power module; Light-operated switch; Bridge silk; 4th resistance; Shock wave bridge silk path switch; Single-chip microcomputer delays time to control module; Unidirectional thyristor; The input of described light-operated switch is connected with the positive pole of described power module; 5th pin of described single-chip microcomputer delays time to control module is connected with the output of described light-operated switch, and the 2nd pin is connected with the negative pole of described power module, and the 3rd pin is connected with described 4th resistance; Described 4th resistance is connected with the control pole of unidirectional thyristor; The anode of described unidirectional thyristor is connected with the output of light-operated switch, and negative electrode is connected with the input of shock wave bridge silk path switch; The output of shock wave bridge silk path switch is connected with the negative pole of power module; The input of described bridge silk, output are connected with the input of shock wave bridge silk path switch, output respectively.
In the present invention light-operated switch can be small-power photo thyristor, small-power unidirectional thyristor or be made up of light-sensitive element (phototriode and photodiode) and resistive element.Power module comprises general chemistry energy battery; Detonate instantaneously shock wave or quick-fried heat can be changed electric IC apparatus by transducing, by passive batteries such as the heat-battery of electrical power storage in storage capacitor.
In order to solve the problems of the technologies described above, on the other hand, the invention provides a kind of method that light and shock wave dual control lead quick-fried nonel electronic delay detonator, nonel electronic delay detonator, comprise detonator, basal detonator and electronic delay control device, described electronic delay control device comprises having and opens quick-fried circuit with door electronic delay; The electric match be connected with the described output opening quick-fried circuit with door electronic delay; Receive the optical signal converter that the optical signal after detonator ignition makes one of them control end opening quick-fried circuit with door electronic delay connect; Receive the shock wave breaker that the shockwave signal after detonator ignition makes another control end opening quick-fried circuit with door electronic delay connect; Described electronic delay control device adopts light and shock wave to carry out two ore control, after optical signal converter and shock wave breaker make the control end controlled separately connect simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, electric match is got angry, ignite basal detonator, lead quick-fried process and comprise the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light the control end opening quick-fried circuit with door electronic delay is connected; Meanwhile, shock wave breaker receive detonator detonate produce shock wave another control end opening quick-fried circuit with door electronic delay is also connected simultaneously; Trigger the time delay module trigger opening quick-fried circuit with door electronic delay, after arriving setting-up time, electric match is got angry, ignite basal detonator.
As optimal technical scheme, light provided by the invention and shock wave dual control lead the method for quick-fried nonel electronic delay detonator, describedly open quick-fried circuit with door electronic delay and comprise power module; Light-operated switch; Current-limiting resistance; Resistance; Shock wave delay switch; Capacitor; Diode; Unidirectional thyristor; Bridge silk; The input of described light-operated switch is connected with the positive pole of described power module; Described current-limiting resistance is all connected with the output of light-operated switch with the input of resistance; The input of described shock wave delay switch is all connected with the output of described current-limiting resistance with the positive pole of capacitor; The output of described resistance, the output of shock wave delay switch are all connected with the negative pole of power module with the negative pole of capacitor; The backward end of described diode is connected with the described input of shock wave delay switch and the positive pole of capacitor, and forward end is connected with the control pole of unidirectional thyristor; The negative electrode of described unidirectional thyristor is connected with the negative pole of power module; The described input of bridge silk is connected with the positive pole of power module, and output is connected with the anode of unidirectional thyristor, leads quick-fried process and comprises the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light light-operated switch is connected; Simultaneously, the normally closed short switch element that the shock wave that shock wave breaker reception detonator detonates generation makes shock wave delay switch be connected with the short circuit of capacitor the two poles of the earth is cut off, power module is capacitor charging, and when after the delay time reaching setting, the electricity of capacitor reaches setting value; Diode current flow, the conducting of diode makes unidirectional thyristor conducting; Power module is that bridge silk is powered, and after the heating of bridge silk, electric match is got angry, opens quick-fried basal detonator.
As optimal technical scheme, light provided by the invention and shock wave dual control lead the method for quick-fried nonel electronic delay detonator, describedly open quick-fried circuit with door electronic delay and comprise power module; Light-operated switch; Bridge silk; 4th resistance; Shock wave bridge silk path switch; Single-chip microcomputer delays time to control module; Unidirectional thyristor; The input of described light-operated switch is connected with the positive pole of described power module; 5th pin of described single-chip microcomputer delays time to control module is connected with the output of described light-operated switch, and the 2nd pin is connected with the negative pole of described power module, and the 3rd pin is connected with described 4th resistance; Described 4th resistance is connected with the control pole of unidirectional thyristor; The anode of described unidirectional thyristor is connected with the output of light-operated switch, and negative electrode is connected with the input of shock wave bridge silk path switch; The output of shock wave bridge silk path switch is connected with the negative pole of power module; The input of described bridge silk, output are connected with the input of shock wave bridge silk path switch, output respectively, lead quick-fried process and comprise the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light light-operated switch is connected; Meanwhile, to receive the detonate normally closed short switch element that shock wave makes the input of shock wave bridge silk path switch and bridge silk, output short circuit is connected that produces of detonator cut-off for shock wave breaker; Power module is single-chip microcomputer delays time to control module for power supply, when after the delay time reaching setting, 3rd pin of single-chip microcomputer delays time to control module exports high potential, pole input trigger current is controlled to unidirectional thyristor through the 4th resistance, unidirectional thyristor anode and negative electrode conducting, power module is that bridge silk is powered, after the heating of bridge silk, electric match is got angry, opens quick-fried basal detonator.
When not conflicting, above-mentioned improvement or preferred version can be implemented alone or in combination.
Technical scheme provided by the invention, electronic delay control device has and opens quick-fried circuit with door electronic delay, receive the optical signal converter that the optical signal after detonator ignition makes one of them gauge tap opening quick-fried circuit with door electronic delay connect, receive the shock wave breaker that the shockwave signal after detonator ignition makes another gauge tap opening quick-fried circuit with door electronic delay connect, control device adopts light and shock wave two kinds of non electrical quantities to carry out two ore control, after optical signal converter and shock wave breaker make the gauge tap action controlled separately simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, o controller ignites basal detonator after switching on power.Quick-fried method safety and reliability is led in the inside controlled than single non electrical quantity, greatly reduces wrong burst probability, can effectively stop the mistake under emergency case quick-fried, greatly improves the security of transport and use procedure.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, forms a application's part, but does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is embodiment electronic delay control device theory of constitution figure;
The electrical block diagram of Fig. 2 and embodiment 1 electronic delay control device;
The electrical block diagram of Fig. 3 and embodiment 2 electronic delay control device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail:
As shown in Figure 1, nonel electronic delay detonator provided by the invention, comprise detonator, basal detonator and electronic delay control device, electronic delay control device comprises having and opens quick-fried circuit with door electronic delay, the electric match be connected with the described output opening quick-fried circuit with door electronic delay, receive the optical signal converter that the optical signal after detonator ignition makes one of them control end opening quick-fried circuit with door electronic delay connect, receive the shock wave breaker that the shockwave signal after detonator ignition makes another control end opening quick-fried circuit with door electronic delay connect, control device adopts light and shock wave to carry out two ore control, after optical signal converter and shock wave breaker make the control end controlled separately connect simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, electric match is got angry, ignite basal detonator.
Embodiment 1:
As shown in Figure 2, the opening quick-fried circuit with door electronic delay and comprise battery supply 1, light-operated switch 2, current-limiting resistance R1, resistance R2, divider resistance R3, shock wave delay switch 3, capacitor C, diode D1, unidirectional thyristor D2, bridge silk 4 of the present embodiment.The input of light-operated switch 2 is connected with the positive pole of battery supply 1, the input of divider resistance R3 is connected with the output of light-operated switch 2, output is connected with the input of current-limiting resistance R1 and resistance R2, the input of shock wave delay switch 3 is all connected with the output of current-limiting resistance R1 with the positive pole of capacitor C, the output of resistance R2, the output of shock wave delay switch 3 is all connected with the negative pole of battery supply 1 with the negative pole of capacitor C, the backward end of diode D1 is connected with the positive pole of the input of shock wave delay switch 3 and capacitor C, forward end is connected with the control pole of unidirectional thyristor D2, the negative electrode of unidirectional thyristor D2 and the output of shock wave delay switch 3, the negative pole of capacitor C, the output of resistance R2 is all connected with the negative pole of battery supply 1, the input of bridge silk 4 is connected with the positive pole of battery supply 1, output is connected with the anode of unidirectional thyristor D2.
Concrete methods of realizing: can shock wave be produced after detonator detonates, flame, light, detonation gas pressure, quick-fried heat waits physics non electrical quantity; The optical signal produced after detonator detonates is received by optical signal converter, namely received by the photo thyristor D3 light receiving window of light-operated switch 2 and photo thyristor D3 interior lights photosensitive elements, change photoelectric switching signal into input this photo thyristor D3 internal circuit and namely input the input opening quick-fried circuit with door electronic delay, trigger photo thyristor D3 anode and negative electrode conducting, i.e. light-operated switch 2 conducting, and connect battery supply 1 for delays time to control module for power supply; Simultaneously, the shock wave produced after detonator detonates exports and is received by shock wave breaker from terminal aperture, shock wave breaker directly cuts off the Copper Foil that normally closed short switch element is connected with capacitor C the two poles of the earth short circuit, make to be in off-state between a and b of contact, battery supply 1 charges for capacitor C, and after reaching the delay time preset, the electricity of capacitor C reaches setting value, the breakdown conducting of diode D1, the conducting of diode D1 makes unidirectional thyristor D2 conducting; Power module 1 is powered for bridge silk 4, and bridge silk 4 makes electric match get angry, opens quick-fried basal detonator, complete and lead quick-fried overall process after generating heat.
Light-operated switch 2 if shock wave delay switch 3 is not operating, is in connected state between contact a and b of shock wave delay switch 3 after connecting, capacitor C can not charge, and diode D1 can not be breakdown, and unidirectional thyristor D2 is in off-state, bridge silk 4 does not have electric current to pass through, and can not ignite basal detonator.If light-operated switch 2 access failure, bridge silk 4 does not have electric current to pass through yet, and can not ignite basal detonator yet.
Embodiment 2:
As shown in Figure 3, the opening quick-fried circuit with door electronic delay and comprise battery supply 1 of the present embodiment, light-operated switch 2, bridge silk 4, 4th resistance R4, shock wave bridge silk path switch 6, single-chip microcomputer delays time to control module 5, unidirectional thyristor D2, the input of light-operated switch 2 is connected with the positive pole of battery supply 1, single-chip microcomputer delays time to control module 5 selects PLC10F200 control chip, 5th pin VDD of single-chip microcomputer delays time to control module 5 is connected with the output of light-operated switch 2, 2nd pin VSS is connected with the negative pole of battery supply 1, 3rd pin GP1 is connected with described 4th resistance R4, 4th resistance R4 is connected with the control pole of unidirectional thyristor D2, the anode of unidirectional thyristor D2 is connected with the output of light-operated switch 2, negative electrode is connected with the input of shock wave bridge silk path switch 6, the output of shock wave bridge silk path switch 6 is connected with the negative pole of battery supply 1, the input of bridge silk 4, output respectively with the input of shock wave bridge silk path switch 6, output connects.
Concrete methods of realizing: can shock wave be produced after detonator detonates, flame, light, detonation gas pressure, quick-fried heat waits physics non electrical quantity, the optical signal produced after detonator detonates is received by optical signal converter, namely received by the photo thyristor D3 light receiving window of light-operated switch 2 and photo thyristor D3 interior lights photosensitive elements, change photoelectric switching signal into and input the input that namely this photo thyristor D3 internal circuit inputs AND circuit, trigger photo thyristor D3 anode and negative electrode conducting, i.e. light-operated switch 2 conducting, battery supply 1 is powered for opening quick-fried circuit with door electronic delay, single-chip microcomputer delays time to control module 5 powers on operation, perform internal delay time program, after time delay arrives setting-up time, single-chip microcomputer delays time to control module 5 the 3rd pin GP1 exports high potential, through the control pole input trigger current of the 4th resistance R4 to unidirectional thyristor D2, unidirectional thyristor D2 anode and negative electrode conducting.Simultaneously, the shock wave produced after detonator detonates exports and is received by shock wave breaker from terminal aperture, the Copper Foil that shock wave breaker directly cuts off the input of normally closed short switch element and bridge silk 4, output short circuit is connected, make to be in off-state between a and b of contact, be in off-state between contact a and b of shock wave bridge silk path switch 7, bridge silk 4 is energized, after bridge silk 4 generates heat, electric match is got angry, opens quick-fried basal detonator, complete and lead quick-fried overall process.
After light-operated switch 2 is connected, if shock wave bridge silk path switch 7 is not operating, be in connected state between contact a and b of shock wave bridge silk path switch 7, bridge silk 4 does not have electric current to pass through, and can not ignite basal detonator.When being in off-state between shock wave bridge silk path switch 7 contact a and b, if light-operated switch 2 access failure, bridge silk 4 does not have electric current to pass through yet, and can not ignite basal detonator yet.
Open quick-fried circuit with door electronic delay in other embodiments and also can select other control mode and electronic component, as long as meet after control end that optical signal converter and shock wave breaker make to control separately connects simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, ignite basal detonator, all can realize technical conceive of the present invention, and obtain identical or close technique effect.
Obviously, the invention is not restricted to above preferred embodiment, in the spirit that also can limit in the claims in the present invention and description, carry out conversion and the improvement of various ways, can same technical problem be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed by the invention directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection scope of the present invention.
Claims (7)
1. a nonel electronic delay detonator, comprises detonator, basal detonator and electronic delay control device, it is characterized in that: described electronic delay control device comprises having and opens quick-fried circuit with door electronic delay; The electric match be connected with the described output opening quick-fried circuit with door electronic delay; Receive the optical signal converter that the optical signal after detonator ignition makes one of them control end opening quick-fried circuit with door electronic delay connect; Receive the shock wave breaker that the shockwave signal after detonator ignition makes another control end opening quick-fried circuit with door electronic delay connect; Described electronic delay control device adopts light and shock wave to carry out two ore control, after optical signal converter and shock wave breaker make the control end controlled separately connect simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, electric match is got angry, ignites basal detonator.
2. nonel electronic delay detonator according to claim 1, is characterized in that: describedly open quick-fried circuit with door electronic delay and comprise power module (1); Light-operated switch (2); Current-limiting resistance (R1); Resistance (R2); Shock wave delay switch (3); Capacitor (C); Diode (D1); Unidirectional thyristor (D2); Bridge silk (4); The input of described light-operated switch (2) is connected with the positive pole of described power module (1); Described current-limiting resistance (R1) is all connected with the output of light-operated switch (2) with the input of resistance (R2); The input of described shock wave delay switch (3) is all connected with the output of described current-limiting resistance (R1) with the positive pole of capacitor (C); The output of described resistance (R2), the output of shock wave delay switch (3) are all connected with the negative pole of power module (1) with the negative pole of capacitor (C); The backward end of described diode (D1) is connected with the input of described shock wave delay switch (3) and the positive pole of capacitor (C), and forward end is connected with the control pole of unidirectional thyristor (D2); The negative electrode of described unidirectional thyristor (D2) is connected with the negative pole of power module (1); The input of described bridge silk (4) is connected with the positive pole of power module (1), and output is connected with the anode of unidirectional thyristor (D2).
3. nonel electronic delay detonator according to claim 2, it is characterized in that: describedly open quick-fried circuit with door electronic delay and also there is input be connected with the output of described light-operated switch (2), the divider resistance (R3) that the input of output and current-limiting resistance (R1) and resistance (R2) is connected.
4. nonel electronic delay detonator according to claim 1, is characterized in that: describedly open quick-fried circuit with door electronic delay and comprise power module (1); Light-operated switch (2); Bridge silk (4); 4th resistance (R4); Shock wave bridge silk path switch (6); Single-chip microcomputer delays time to control module (5); Unidirectional thyristor (D2); The input of described light-operated switch (2) is connected with the positive pole of described power module (1); 5th pin of described single-chip microcomputer delays time to control module (5) is connected with the output of described light-operated switch (2), and the 2nd pin is connected with the negative pole of described power module (1), and the 3rd pin is connected with described 4th resistance (R4); Described 4th resistance (R4) is connected with the control pole of unidirectional thyristor (D2); The anode of described unidirectional thyristor (D2) is connected with the output of light-operated switch (2), and negative electrode is connected with the input of shock wave bridge silk path switch (6); The output of shock wave bridge silk path switch (6) is connected with the negative pole of power module (1); The input of described bridge silk (4), output are connected with the input of shock wave bridge silk path switch (6), output respectively.
5. a light and shock wave dual control lead the method for quick-fried nonel electronic delay detonator, described nonel electronic delay detonator, comprise detonator, basal detonator and electronic delay control device, it is characterized in that: described electronic delay control device comprises having and opens quick-fried circuit with door electronic delay; The electric match be connected with the described output opening quick-fried circuit with door electronic delay; Receive the optical signal converter that the optical signal after detonator ignition makes one of them control end opening quick-fried circuit with door electronic delay connect; Receive the shock wave breaker that the shockwave signal after detonator ignition makes another control end opening quick-fried circuit with door electronic delay connect; Described electronic delay control device adopts light and shock wave to carry out two ore control, after optical signal converter and shock wave breaker make the control end controlled separately connect simultaneously, could trigger and open quick-fried circuit open time delay program with door electronic delay, after arriving setting-up time, electric match is got angry, ignite basal detonator, lead quick-fried process and comprise the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light the control end opening quick-fried circuit with door electronic delay is connected; Meanwhile, shock wave breaker receive detonator detonate produce shock wave another control end opening quick-fried circuit with door electronic delay is also connected simultaneously; Trigger the time delay module trigger opening quick-fried circuit with door electronic delay, after arriving setting-up time, electric match is got angry, ignite basal detonator.
6. light according to claim 5 and shock wave dual control lead the method for quick-fried nonel electronic delay detonator, it is characterized in that: describedly open quick-fried circuit with door electronic delay and comprise power module (1); Light-operated switch (2); Current-limiting resistance (R1); Resistance (R2); Shock wave delay switch (3); Capacitor (C); Diode (D1); Unidirectional thyristor (D2); Bridge silk (4); The input of described light-operated switch (2) is connected with the positive pole of described power module (1); Described current-limiting resistance (R1) is all connected with the output of light-operated switch (2) with the input of resistance (R2); The input of described shock wave delay switch (3) is all connected with the output of described current-limiting resistance (R1) with the positive pole of capacitor (C); The output of described resistance (R2), the output of shock wave delay switch (3) are all connected with the negative pole of power module (1) with the negative pole of capacitor (C); The backward end of described diode (D1) is connected with the input of described shock wave delay switch (3) and the positive pole of capacitor (C), and forward end is connected with the control pole of unidirectional thyristor (D2); The negative electrode of described unidirectional thyristor (D2) is connected with the negative pole of power module (1); The input of described bridge silk (4) is connected with the positive pole of power module (1), and output is connected with the anode of unidirectional thyristor (D2), leads quick-fried process and comprises the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light light-operated switch (2) is connected; Simultaneously, the normally closed short switch element (a ~ b) that the shock wave that shock wave breaker reception detonator detonates generation makes shock wave delay switch (3) be connected with capacitor C the two poles of the earth short circuit is cut off, power module (1) is capacitor (C) charging, when after the delay time reaching setting, the electricity of capacitor (C) reaches setting value; Diode (D1) conducting, the conducting of diode (D1) makes unidirectional thyristor (D2) conducting; Power module (1) is bridge silk (4) power supply, after bridge silk (4) heating, electric match is got angry, opens quick-fried basal detonator.
7. light according to claim 5 and shock wave dual control lead the method for quick-fried nonel electronic delay detonator, it is characterized in that: describedly open quick-fried circuit with door electronic delay and comprise power module (1); Light-operated switch (2); Bridge silk (4); 4th resistance (R4); Shock wave bridge silk path switch (6); Single-chip microcomputer delays time to control module (5); Unidirectional thyristor (D2); The input of described light-operated switch (2) is connected with the positive pole of described power module (1); 5th pin of described single-chip microcomputer delays time to control module (5) is connected with the output of described light-operated switch (2), and the 2nd pin is connected with the negative pole of described power module (1), and the 3rd pin is connected with described 4th resistance (R4); Described 4th resistance (R4) is connected with the control pole of unidirectional thyristor (D2); The anode of described unidirectional thyristor (D2) is connected with the output of light-operated switch (2), and negative electrode is connected with the input of shock wave bridge silk path switch (6); The output of shock wave bridge silk path switch (6) is connected with the negative pole of power module (1); The input of described bridge silk (4), output are connected with the input of shock wave bridge silk path switch (6), output respectively, lead quick-fried process and comprise the following steps: detonator detonates; Optical signal converter receive detonator detonate produce light light-operated switch (2) is connected; Meanwhile, to receive the detonate normally closed short switch element (a ~ b) that shock wave makes the input of shock wave bridge silk path switch (6) and bridge silk (4), output short circuit is connected that produces of detonator cut-off for shock wave breaker; Power module (1) is single-chip microcomputer delays time to control module (5) power supply, when after the delay time reaching setting, 3rd pin (GP1) of single-chip microcomputer delays time to control module (5) exports high potential, pole input trigger current is controlled to unidirectional thyristor (D2) through the 4th resistance (R4), unidirectional thyristor (D2) anode and negative electrode conducting, power module (1) is bridge silk (4) power supply, after bridge silk (4) heating, electric match is got angry, opens quick-fried basal detonator.
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| RU204844U1 (en) * | 2020-07-03 | 2021-06-15 | Акционерное общество "Научно-производственное объединение "Курганприбор" | Electric initiation device for fuses |
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| CN105403112B (en) | 2017-03-08 |
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