CN209371900U - A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative - Google Patents
A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative Download PDFInfo
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- CN209371900U CN209371900U CN201822217632.XU CN201822217632U CN209371900U CN 209371900 U CN209371900 U CN 209371900U CN 201822217632 U CN201822217632 U CN 201822217632U CN 209371900 U CN209371900 U CN 209371900U
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Abstract
The digital safety electric cap that the utility model is detonated based on high pressure plasma igniter cumulative belongs to high pressure plasma igniter cumulative detonation digital safety electric cap technical field；Technical problem to be solved are as follows: a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative is provided；Solve the technical solution that above-mentioned technical problem uses are as follows: including metal shell open at one end, the open end of metal shell is provided with end socket, and the incoming end of payment to a porter is passed through the sealing of end socket blend compounds and is determined；Metal shell ecto-entad is disposed with: control circuit chamber, electrode cavity, igniter chamber, explosive chamber；Control circuit chamber is internally provided with control circuit board, and the signal input part of control circuit board is connected with the elongated end of payment to a porter, and the signal output end of control circuit board is connected with first electrode, the second electrode in electrode cavity respectively；Igniter chamber ecto-entad is disposed with: plasma ignition tool, priming composition, flexible linear-shaped charge cylinder, the main explosive of leading portion, the main explosive of back segment；The utility model is applied to electric detonator initiation place.
Description
Technical field
A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative of the utility model, belongs to high pressure etc.
Ion ignition has cumulative detonation digital safety electric cap technical field.
Background technique
Existing commercial electric detonator, digital electric cap primary charge structure are as shown in Figure 1 and Figure 2；As shown in Figure 1, being existing
Commercial electric detonator charge constitution figure, mainly by payment to a porter (1-1), plastic plug (1-2), electric igniter (1-3), gas chamber (1-4), plus
Strong cap (1-5), priming (1-6), high explosive (1-7) and shell (1-8) are formed, and wherein priming (1-6) is existing industry
Core powder charge in detonator, general using touching, wound friction-sensitive is higher, the DDNP dinitrodiazophenol detonation of the fiery just explosion of chance
Medicine；As shown in Fig. 2, being domestic and international existing digital electric cap primary charge structure chart, mainly by payment to a porter (2-1), micro process
Circuit board (2-2), electric igniter (2-3), strengthening cap 1(2-4), priming (2-5), strengthening cap 2(2-6), booster explosive (2-7),
Main charge 2(2-8), main charge 1(2-9), thicken metal shell (2-10) formed, wherein priming (2-5) is existing number
Core powder charge in electric cap, general using touching, wound friction-sensitive is higher, the DDNP dinitrodiazophenol of the fiery just explosion of chance rises
Quick-fried medicine.
From above two electric cap structure: in existing commercial electric detonator, digital electric cap primary charge structure all
There are primings and traditional electric igniter ignition device, due to the unstable chemcial property of priming, so that existing industry
Explosion safety accident easily occurs in daily production, transport, storage, use process for electric cap, digital electric cap；Another party
Face, electric cap use DDNP dinitrodiazophenol as priming, and a large amount of sewage can be generated in pharmacy procedure, discharge
Pollutant containing severe toxicity in sewage removes difficulty, and there is presently no effective technical methods to solve the problems, such as this, uses the type
Substance as priming very not environmentally.
The electric igniter being arranged inside existing electric cap is to coat igniting after welding thin resistance wire between a kind of positive and negative electrode
Medicine is formed by electric igniter, and the thin resistance wire of electric igniter uses constantan or nickel chromium, filament diameter≤0.05mm, constantan
The resistance value of silk is 0.7-1.0 Ω, and the resistance value of nickel filament is 2.5-3.0 Ω, is greater than 0.18A when electric igniter accesses electric current, is under fire
Voltage, which is greater than 1V electric igniter, will be ignited ignition, so that the control circuit of electric cap when carrying out receiving and transmitting signal operation, is held
It is also easy to produce maloperation detonating primer, there are security risks.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, technical problem to be solved are as follows: provide one kind
Digital safety electric cap based on the detonation of high pressure plasma igniter cumulative；In order to solve the above-mentioned technical problem, the utility model
The technical solution of use are as follows: a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative, including one end are opened
The metal shell of mouth, the open end of the metal shell are provided with end socket, and the incoming end of payment to a porter is passed through the sealing of end socket blend compounds
It is fixed；
The metal shell ecto-entad is disposed with: control circuit chamber, electrode cavity, igniter chamber, explosive chamber；
The control circuit chamber is internally provided with control circuit board, the signal input part of the control circuit board and payment to a porter
Elongated end is connected, and the signal output end of the control circuit board is connected with first electrode, the second electrode in electrode cavity respectively；
Adjusting ring is further sleeved on the metal shell；
The igniter chamber ecto-entad is disposed with: plasma ignition tool, priming composition, flexible linear-shaped charge cylinder,
The main explosive of leading portion, the main explosive of back segment；
The inside ecto-entad of the flexible linear-shaped charge cylinder is disposed with: leading portion flexible linear-shaped charge, back segment flexible linear-shaped charge, gold
Belong to drug-shaped cover；
The plasma ignition tool uses print circuit plates making, and the first electricity is printed on one face copper foil of printed circuit board
Pole and second electrode are provided with the pad hole A being welded and fixed with first electrode in the first electrode, set in the second electrode
It is equipped with the pad hole B being welded and fixed with second electrode；
Electric gap, the electricity are provided between the discharge end protrusion a of the first electrode and the discharge end protrusion b of second electrode
Gap position is provided with one thin copper bridge tinsel cord；
The elongated end of the first electrode passes through pad hole A and first electrode is welded；
The elongated end of the second electrode passes through pad hole B and second electrode is welded.
The plasma ignition tool of the intracavitary portion's setting of the igniter, priming composition are closely tied between flexible linear-shaped charge cylinder
It closes, plenum space is not present.
The thin copper bridge tinsel cord can be laterally or longitudinally arranged according to the discharge end raised position of electrode.
The metal drug-shaped cover is stamped to form using thickness less than the metal sheet of 0.2mm, the metal drug-shaped cover it is interior
Chamber is conically shaped or semicircle；The metal drug-shaped cover material is specially the alloy of copper, aluminium, tin, SnCu and SnAgCu.
Microprocessor IC1, voltage-stablizer IC2, diode bridge IC3 and bus communication chip are integrated in the control circuit board
IC4, the circuit structure of the control circuit board are as follows:
The incoming end of the payment to a porter is connected by bus interface Ea, Eb with the signal input part of diode bridge IC3, and described two
One end of the cathode output end of pole pipe bridge IC3 and connecting resistance R1 is connected behind one end of resistance R2 with one end of resistance R5；
One end of the other end shunt-wound capacitance C0 of the resistance R5, the source electrode phase behind one end of resistance R6 with switching tube K1
Even；
The pad hole A of the drain electrode of the switching tube K1 and plasma ignition tool is welded；
It is connected after the grid of the switching tube K1 and the other end of connecting resistance R6 with the collector of triode T3；
It is connected after 1 foot of the bus communication chip IC 4 and the other end of connecting resistance R1 with the base stage of triode T1；
3 feet of the bus communication chip IC 4 are connected with 8 feet of microprocessor IC1；
4 feet of the bus communication chip IC 4 are connected with one end of capacitor C1, the other end and connecting resistance of the capacitor C1
Be connected behind one end of R3 with the base stage of triode T2, behind one end of the collector of the triode T2 and connecting resistance R4 with micro process
1 foot of device IC1 is connected；
5 feet of the bus communication chip IC 4 are simultaneously connected after connecing the emitter of triode T1 with 1 foot of voltage-stablizer IC2；
One end of the 3 foot shunt-wound capacitance C2 of the voltage-stablizer IC2, after the emitter of triode T2 with microprocessor IC1 4
Foot is connected；
It is connected after the 6 foot series resistor R7 of the microprocessor IC1 with the base stage of triode T3；
The cathode output end of the diode bridge IC3 successively and connects 2 feet of bus communication chip IC 4, and the 2 of voltage-stablizer IC2
Foot, the other end of capacitor C2, the other end of resistance R3, the other end of resistance R4,2 feet of microprocessor IC1, capacitor C0's is another
It holds, the pad hole B after the emitter of triode T3 with plasma ignition tool is welded.
The model HT1033 of the model ES7P001FGSA, the voltage-stablizer IC2 of the microprocessor IC1, described two
The model ABS210, the model ST763 of the bus communication chip IC 4 of pole pipe bridge IC3.
The utility model have compared with the existing technology it is below the utility model has the advantages that
First, the utility model for existing commercial electric detonator, the sparking mode of digital electric cap and charge constitution into
Row improve, mainly using plasma ignition tool and cumulative drug-shaped cover charge constitution, eliminate traditional " electric igniter " ignite " rise
The mode of quick-fried medicine " is changed to " plasma ignition tool " and puts quick-fried " powder charge of cumulative drug-shaped cover ", formation detonation cumulative metal jet, then by
Main charge high explosive in cumulative metal jet detonation commercial electric detonator or digital electric cap, so that utility model device
Production, storage, transport, using safer, more environmentally-friendly in overall process；
Second, since the igniter inside existing digital electric cap is using traditional electric igniter, inside detonator
Digital circuit control low-voltage storage capacitor discharge electric igniter, start electric igniter detonation, the flame ignition of detonation rises
Quick-fried medicine, then detonation initiation main charge is formed by priming, the digital circuit of digital electric detonator and communication are shared with power supply
Bus, it is invariable to be that a kind of direct current supply voltage is less than 50V, and is a kind of to open for conventional low voltage electric igniter
Dynamic, control digital circuit is formed by the two-wire system communication bus shared with power supply, easily causes in control process and accidentally grasp
Make；The utility model is improved for the digital circuit and bus of existing digital electric cap, can be expired using one kind
The control circuit of quick-fried plasma ignition tool, and control provided by the utility model are put in foot starting, control high-voltage energy storage capacitor electric discharge
Circuit bus processed is that a kind of low pressure (≤50VDC) is shared using jump power supply mode and control signal to high pressure (>=100VDC)
Two-wire system bus controls more stable, reduction maloperation in use, safer.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is existing commercial electric detonator primary charge structural schematic diagram；
Fig. 2 is existing digital electric cap primary charge structural schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the schematic enlarged-scale view of the utility model flexible linear-shaped charge cylinder；
Fig. 5 is the structure chart of the utility model plasma ignition tool；
Fig. 6 is the circuit structure diagram of the utility model control circuit board.
Specific embodiment
A kind of digital safety electric cap of high pressure plasma igniter cumulative detonation provided by the utility model, specially one
Kind forms detonation cumulative metal jet, then by gathering by the high pressure plasma igniter point implode energy drug-shaped cover powder charge of non-priming
The digital safety electric cap of energy metal jet detonation high explosive.
As shown in figure 3, the utility model is by detonator metal shell (10), adjusting ring (20), control circuit chamber (30), end socket
(40), payment to a porter (50), plasma ignition have (10-1), priming composition (10-2), flexible linear-shaped charge cylinder (10-3), main explosive group
At；It is provided with plasma ignition tool (10-1), priming composition (10-2), flexible linear-shaped charge cylinder in igniter chamber (32)
(10-3) combines closely between each other, and plenum space is not present；In the flexible linear-shaped charge cylinder (10-3), two sections of cumulatives are housed
Explosive and metal drug-shaped cover (10-3c)；The metal drug-shaped cover (10-3c) is less than the metal sheet punching press of 0.2mm using thickness
It forms, cavity shape can be cone or semicircle, and the embodiments of the present invention are cone.
The priming composition (10-2) specifically can choose this phenol of trinitro- potassium, this phenol of trinitro- potassium+potassium hyperchlorate,
LTNR trinitro- resorcin lead and potassium chlorate+plumbous rhodanate class, potassium chlorate+charcoal class etc. are used as ignition powder, or igniting
Medicament+aluminium powder mixed firing medicament.
Two sections of flexible linear-shaped charges can choose too peace, hexogen, or be mixed in a certain ratio aluminium in too peace, hexogen
Powder, oxidant form flexible linear-shaped charge.
The mutual work of the described plasma ignition tool (10-1), priming composition (10-2), flexible linear-shaped charge cylinder (10-3)
Be as principle: plasma ignition have (10-1) the dotted high pressure of high voltage excitation decentralization electric forming, high temperature greater than 100V etc. from
Son forms initial high pressure, high temperature exploding gas, and act on flexible linear-shaped charge cylinder for exciting priming composition (10-2)
The detonation chemical energy of higher pressure, temperature is formed on flexible linear-shaped charge in (10-3), and is ultimately applied to metal drug-shaped cover (10-
On 3c), so that metal drug-shaped cover (10-3c) instantaneous high-speed deformation, forms high speed, the metal jet wound of high temperature is hit main explosive and formed
Detonation.
As shown in figure 4, be the plasma ignition tool and cumulative drug-shaped cover charge constitution enlarged drawing of the utility model, it is described poly-
Energy explosive cylinder (10-3) is metal tube, which is provided with flexible linear-shaped charge and metal drug-shaped cover (10-3c), metal tube one end
It is close to metal drug-shaped cover (10-3c), the metal drug-shaped cover inner cavity (10-3c) is towards the main explosive of leading portion (10-4)；The metal medicine shape
(10-3c) material is covered, can choose copper, aluminium, tin, SnCu and SnAgCu alloy etc..
As shown in figure 5, being the structure chart of the plasma ignition tool of the utility model, in specific installation settings plasma ignition
When tool, two kinds of embodiments can be used, i.e., in the discharge end protrusion a of first electrode (10-1a) and putting for second electrode (10-1b)
The electric gap being arranged between electric end protrusion b is laterally or longitudinally, and corresponding carefully copper bridge tinsel cord to be arranged on the electricity gap position；
Plasma ignition has (10-1) and uses print circuit plates making, is printed with electrode on one face copper foil of printed circuit board
(10-1a) and electrode (10-1b)；There is the pad hole A for electrical wiring on electrode (10-1a), has on electrode (10-1b) for electrical wiring
Pad hole B；
Scheme electricity gap between protrusion a, protrusion b of discharging in (1), laterally there is a thin copper bridge tinsel cord；
Scheme electricity gap between protrusion a, protrusion b of discharging in (2), longitudinally there is a thin copper bridge tinsel cord；
The working principle of plasma ignition tool (10-1) is, when being loaded into pad hole A, pad for electrical wiring high voltage
When the B of hole, the instantaneous discharge-induced explosion gasification open circuit of the filament copper bridge foil of short circuit, while electric gap starts between the raised a that discharges, protrusion b
Electrion forms high pressure, high-temperature plasma gaseous state；The plasma ignition tool starting operating voltage needs to be greater than 80V, no
Being same as traditional electric igniter can light in low-voltage greater than 1V, improve anti-electromagnetic interference capability, prevent maloperation, effectively
Improve the security performance that electric cap uses.
As shown in fig. 6, be the circuit structure diagram of the utility model control circuit board, in figure in dotted line frame (100) circuit
It is welded in control circuit board, by microprocessor (IC1), voltage-stablizer (IC2), diode bridge (IC3), bus communication chip
(IC4), switching tube (K1), triode (T1-T3), resistance (R1-R7), capacitor (C0-C2), and it is logical with extraneous digital initiator
The shared two-wire system bus interface (Ea, Eb) of letter power supply is formed；
Wherein, the serial communication port (TX) of microprocessor (IC1) is the IF mouth composition electricity by bus communication chip (IC4)
Stream modulation issues the extraneous digital initiation control device of communication signal supply by bus interface (Ea, Eb) and receives, microprocessor (IC1)
Serial communication port (RX) is to form voltage modulated by the VF mouth of bus communication chip (IC4) to be received by bus interface (Ea, Eb)
The communication signal that extraneous number initiation control device issues；
The switching tube (K1), resistance (R6, R7), triode (T3), capacitor (C0) composition electric discharge driving circuit, wherein electricity
Holding (C0) is high voltage bearing storage capacitor, can receive the high voltage blast signal of 100V or more, switching tube (K1) is MOSFET
Pipe；The base stage of triode (T3) is controlled by the port I/O of microprocessor (IC1), when I/O is high level, triode
(T3) it is connected, the grid of switching tube (K1) is low level, at this time the source electrode and drain electrode conducting of switching tube (K1), high pressure resistant energy storage electricity
Hold (C0) to plasma ignition tool (10-1) electric discharge；
VR mouthfuls of the reference voltage of the bus communication chip (IC4), voltage-stablizer (IC2), triode (T1), resistance (R1,
R2 dynamic voltage regulator circuit) is formed, the jump low-voltage that extraneous digital initiation control device provides is received by bus (Ea, Eb) interface
24V and high voltage greater than 100V；
The control circuit compatible result that the utility model electric cap uses is preferable, and control chip can be replaced various types of
Compatible chip carry out using, wherein microprocessor IC1 may be selected ES7P001FGSA, EFM8SB1, STM8L05xx,
The family chips such as MKL02ZxxVFG4, the family chips such as voltage-stablizer IC2 optional HT1033, S-1111B33MC, HT7333, two
Family chips, the bus communication chip ICs 4 such as ABS210, TB13S, MB13S, which may be selected, in pole pipe bridge IC3 may be selected ST763, RLR763
Equal family chips.
Described bus (the Ea, Eb) interface is that the digital safety electric cap of the utility model is digital by bus and the external world
The interface of initiation control device connection, the two collectively constitute engineering explosion system, set during system installation and debugging, read it is all kinds of
When running parameter, the voltage in bus is low-voltage 24V, it can be ensured that electric cap will not accidentally be detonated, and the system installation of raising is adjusted
The safety of examination；When system installation and debugging finish, and total system state of the art is reliably awaited orders, extraneous number initiation control device passes through
The 24V voltage jump that bus provides charges to the high pressure resistant storage capacitor (C0) in the High Voltage Power Supply detonator greater than 100V, and
Time break is sent, electric cap is reliably completed detonation by delay timing requirements at this time, improves anti-electromagnetic interference capability, and can have
Effect reduces mute quick-fried appearance；
Safe electric detonator provided by the utility model according to actual needs, can extend corresponding on the circuit board of subsequent models
Functional module makes electric cap have the remote tracing positioning function using upper cipher protection function and electric cap, in micro process
It is previously written in the memory module of device and the numbers such as unique detonating password of the electric cap identities match, producer's production number, date
According to the Password Management and tracking and positioning function are coordinated to complete by extraneous digital initiation control device simultaneously, cooperation control electric cap
The blasting cap initiation delay time of internal preset realized by backstage and controlled, make electric cap subsequent use and management aspect more
Add safe and efficient；The control circuit board compatibility that the utility model electric cap uses is strong, can be by reequiping existing electric cap knot
Structure is mounted directly, and is applied in other high pressure plasma igniter safe electric detonators, is formed new digital safety electric cap,
Structure is simple, and the electric cap can be effectively reduced manufactures cost.
The utility model is further sleeved on metal shell adjusts ring (20), and the adjusting ring (20) is a kind of colour code plastics
Ring, increase colour code can distinguish the operating mode of the detonator and be the constant time lag time or be prolonged by initiator setting on adjusting ring
When the time.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative, it is characterised in that: opened including one end
The metal shell (10) of mouth, the open end of the metal shell (10) is provided with end socket (40), the incoming end of payment to a porter (50) is worn
It is fixed to cross end socket (40) blend compounds envelope (40-1)；
Metal shell (10) ecto-entad is disposed with: control circuit chamber (30), electrode cavity (31), igniter chamber
(32), explosive chamber (33)；
The control circuit chamber (30) is internally provided with control circuit board (30-1), and the signal of the control circuit board (30-1) is defeated
Enter end to be connected with the elongated end of payment to a porter (50), the signal output end of the control circuit board (30-1) is respectively and in electrode cavity (31)
First electrode (30-2), second electrode (30-3) be connected；
It is further sleeved on the metal shell (10) and adjusts ring (20)；
Igniter chamber (32) ecto-entad is disposed with: plasma ignition has (10-1), priming composition (10-2), gathers
It can explosive cylinder (10-3), the main explosive of leading portion (10-4), the main explosive of back segment (10-5)；
The inside ecto-entad of the flexible linear-shaped charge cylinder (10-3) is disposed with: leading portion flexible linear-shaped charge (10-3a), back segment are poly-
It can explosive (10-3b), metal drug-shaped cover (10-3c)；
The plasma ignition tool (10-1) uses print circuit plates making, is printed with first on one face copper foil of printed circuit board
Electrode (10-1a) and second electrode (10-1b),
The pad hole A being welded and fixed with first electrode (10-1a) is provided on the first electrode (10-1a),
The pad hole B being welded and fixed with second electrode (10-1b) is provided on the second electrode (10-1b)；
It is provided between the discharge end protrusion a of the first electrode (10-1a) and the discharge end protrusion b of second electrode (10-1b)
Electric gap, the electricity gap position are provided with one thin copper bridge tinsel cord；
The elongated end of the first electrode (30-2) passes through pad hole A and first electrode (10-1a) is welded；
The elongated end of the second electrode (30-3) passes through pad hole B and second electrode (10-1b) is welded.
2. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative according to claim 1,
Be characterized in that: plasma ignition tool (10-1), priming composition (10-2), the cumulative being arranged inside the igniter chamber (32) are fried
It combines closely between powder column body (10-3), plenum space is not present.
3. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative according to claim 2,
Be characterized in that: the thin copper bridge tinsel cord can be laterally or longitudinally arranged according to the discharge end raised position of electrode.
4. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative according to claim 3,
Be characterized in that: metal sheet of the metal drug-shaped cover (10-3c) using thickness less than 0.2mm is stamped to form, the metal medicine
The cavity shape of shape cover (10-3c) is cone or semicircle；Metal drug-shaped cover (10-3c) material be specially copper, aluminium,
The alloy of tin, SnCu and SnAgCu.
5. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative according to claim 1,
It is characterized in that: being integrated with microprocessor IC1, voltage-stablizer IC2, diode bridge IC3 and bus on the control circuit board (30-1)
Communication chip IC4, the circuit structure of the control circuit board are as follows:
The incoming end of the payment to a porter (50) is connected by bus interface Ea, Eb with the signal input part of diode bridge IC3, and described two
One end of the cathode output end of pole pipe bridge IC3 and connecting resistance R1 is connected behind one end of resistance R2 with one end of resistance R5；
One end of the other end shunt-wound capacitance C0 of the resistance R5 is connected behind one end of resistance R6 with the source electrode of switching tube K1；
The pad hole A of the drain electrode of the switching tube K1 and plasma ignition tool is welded；
It is connected after the grid of the switching tube K1 and the other end of connecting resistance R6 with the collector of triode T3；
It is connected after 1 foot of the bus communication chip IC 4 and the other end of connecting resistance R1 with the base stage of triode T1；
3 feet of the bus communication chip IC 4 are connected with 8 feet of microprocessor IC1；
4 feet of the bus communication chip IC 4 are connected with one end of capacitor C1, the other end of the capacitor C1 and connecting resistance R3's
Be connected behind one end with the base stage of triode T2, behind one end of the collector of the triode T2 and connecting resistance R4 with microprocessor
1 foot of IC1 is connected；
5 feet of the bus communication chip IC 4 are simultaneously connected after connecing the emitter of triode T1 with 1 foot of voltage-stablizer IC2；
One end of the 3 foot shunt-wound capacitance C2 of the voltage-stablizer IC2,4 foot phases after the emitter of triode T2 with microprocessor IC1
Even；
It is connected after the 6 foot series resistor R7 of the microprocessor IC1 with the base stage of triode T3；
The cathode output end of the diode bridge IC3 successively and connects 2 feet of bus communication chip IC 4,2 feet of voltage-stablizer IC2, electricity
The other end of appearance C2, the other end of resistance R3, the other end of resistance R4,2 feet of microprocessor IC1, the other end of capacitor C0, three
Pad hole B after the emitter of pole pipe T3 with plasma ignition tool is welded.
6. a kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative according to claim 5,
It is characterized in that: the model HT1033 of the model ES7P001FGSA, the voltage-stablizer IC2 of the microprocessor IC1, it is described
The model ABS210, the model ST763 of the bus communication chip IC 4 of diode bridge IC3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217632.XU CN209371900U (en) | 2018-12-27 | 2018-12-27 | A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217632.XU CN209371900U (en) | 2018-12-27 | 2018-12-27 | A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
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| CN209371900U true CN209371900U (en) | 2019-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304176A (en) * | 2020-10-20 | 2021-02-02 | 北京奥信化工科技发展有限责任公司 | Intelligent detonating tool |
-
2018
- 2018-12-27 CN CN201822217632.XU patent/CN209371900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304176A (en) * | 2020-10-20 | 2021-02-02 | 北京奥信化工科技发展有限责任公司 | Intelligent detonating tool |
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