CN109813188A - A kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator - Google Patents
A kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator Download PDFInfo
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- CN109813188A CN109813188A CN201910107467.9A CN201910107467A CN109813188A CN 109813188 A CN109813188 A CN 109813188A CN 201910107467 A CN201910107467 A CN 201910107467A CN 109813188 A CN109813188 A CN 109813188A
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- detonation
- control module
- priming
- electronic control
- electrical fuze
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- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 claims 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 claims 1
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Abstract
The present invention provides a kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonators, including electronic control module, electrical fuze, plastic cement column, outer tube, transitional medicine, priming and inner tube；Electrical fuze is electrically connected with electronic control module fixation, and electrical fuze wraps up plastic cement column cylindrical by plastic packaging with electronic control module appearance；Inner tube is by transitional medicine and priming mounted in inside, and inner tube open end is pressed into outer tube closed end inwardly, and transitional medicine is seated in outer tube bottom end, and priming is seated on transitional medicine；Flash hole is arranged in inner tube closed end end face；Electronic control module and electrical fuze are sleeved in outer tube, plastic cement column fills up the fit clearance of electronic control module and electrical fuze and outer tube, electrical fuze is opposite with inner tube flash hole, and electronic control module accurately controls electrical fuze and is under fire and delays the time.The present invention can be improved the safety of basal detonator production, transport and storage process.
Description
Technical field
The present invention relates to industrial explosive material technical fields, and in particular to a kind of safe electronic ignition and detonation part and safe electricity
Sub- ignition and detonation detonator.
Background technique
Industrial detonator is widely used civilian initiating equipment, and traditional industrial detonator outer layer is capsule, in capsule
Inside is sequentially loaded into main dress high explosive, transitional medicine, priming, press fitting strengthening cap from bottom to top, after above-mentioned medicament is compressed, then will
It ignites part and shell is closely linked the explosive filling structure of the particular form to be formed.In current manufacturing process
In, it needs that successively high explosive, transitional medicine, priming are fitted into Can, then the strengthening cap button loading tube that center is with holes
In shell, powder charge is compacted later, basal detonator is made, is then packed into delay element or igniting into basal detonator according to demand
The part of igniting of medicine or the electric forms such as electrical fuze or plastic detonating tube, then they are obtained together with outer pipe shell snap-fit
To finished industrial detonator, including electric cap, electric detonator, Nonel detonator.
Currently, in basal detonator manufacturing process, most dangerous manufacturing procedure is priming powder charge and pressing process, due to
Traditional priming (dinitrodiazophenol (DDNP), lead azide (LA), lead trinitroresorcinate and lead azide eutectic (DS)
Deng) sensitivity is high, power is big, use process risk is high, therefore explosion accident easily occurs for basal detonator priming filling process.
In traditional infrastructure detonator structure, by the high explosive in detonating primer shell after priming explosion, brisance is big, endangers
Evil is serious.Therefore, the production, storage, transport of traditional infrastructure detonator all have biggish risk.
It is drawing electronic control module and the ignition that can be powered secondly, electronic ignition part used in electric detonator at present
Gunpowder links together composition.Electronic ignition part needs to be assemblied in inside capsule, to be subjected to strong motion, the sense of explosion scene
A series of destructions such as electric field, electromagnetic pulse are answered, so mechanical consolidation and the reinforcement of anti-interference electrical property must be carried out.
Summary of the invention
In view of this, the present invention provides a kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator, energy
Enough improve the safety of basal detonator production, transport and storage process.
The technical solution adopted by the present invention is as follows:
A kind of safe electronic ignition and detonation part, the safe electronic ignition and detonation part include electronic control module, electric firing
Medicine head, plastic cement column, outer tube, transitional medicine, priming and inner tube；
Electrical fuze is electrically connected with electronic control module fixation, and electrical fuze and electronic control module appearance pass through modeling
Package wraps up in plastic cement column cylindrical；For said inner tube by transitional medicine and priming mounted in inside, inner tube open end is pressed into outer tube inwardly
Closed end, transitional medicine are seated in outer tube bottom end, and priming is seated on transitional medicine；The setting of said inner tube closed end end face passes fire
Hole；
The electronic control module and electrical fuze are sleeved in outer tube, and the plastic cement column is by electronic control module and electricity
The fit clearance of igniting head and outer tube is filled up, and the electrical fuze is opposite with inner tube flash hole, and electronic control module is accurate
Electrical fuze is controlled to be under fire and delay the time.
Further, the electrical fuze passes through mechanical mix techniques or chemical coprecipitation by potassium picrate and potassium hyperchlorate
The mixed type ignition charge that shallow lake method is prepared is made.
Further, the outer tube is hollow metal round tube open at one end, back cover end wall thickness in open end wall thickness,
Open end in the axial direction inside 5 millimeters to thickness control within the scope of 30 mm lengths between 0.2 millimeter to 0.5 millimeter,
Closed end in the axial direction inside 5 millimeters to thickness control within the scope of 30 mm lengths between 0.1 millimeter to 0.3 millimeter.
A kind of safe electronic ignition and detonation detonator, the detonator include wire assembly, safe electronic ignition and detonation part and base
Plinth detonator；
High explosive is loaded in the basal detonator closed end, the safe electronic ignition and detonation part closed end filling priming and
Transitional medicine, the safe electronic ignition and detonation part is sleeved in the basal detonator, and encapsulates safe electronic by wire assembly
Ignition and detonation part, wire assembly make safe electricity for realizing the electrical communication between safe electronic ignition and detonation part and initiator
Priming is accurately under fire, is delayed and is lighted to sub- ignition and detonation part.
Further, the safe electronic ignition and detonation part include electronic control module, it is electrical fuze, plastic cement column, outer
Pipe, transitional medicine, priming and inner tube；
Electrical fuze is electrically connected with electronic control module fixation, and electrical fuze and electronic control module appearance pass through modeling
Package wraps up in plastic cement column cylindrical；For said inner tube by transitional medicine and priming mounted in inside, inner tube open end is pressed into outer tube inwardly
Closed end, transitional medicine are seated in outer tube bottom end, and priming is seated on transitional medicine；The setting of said inner tube closed end end face passes fire
Hole；
The electronic control module and electrical fuze are sleeved in outer tube, and the plastic cement column is by electronic control module and electricity
The fit clearance of igniting head and outer tube is filled up, and the electrical fuze is opposite with inner tube flash hole, and electronic control module is accurate
Electrical fuze is controlled to be under fire and delay the time.
Further, the Can of the basal detonator is inside 20 millimeters to 35 millimeters long in the axial direction in closed end
Thickness control is between 0.3 millimeter to 0.5 millimeter in degree range；It is inside 15 millimeters to 90 millimeters long in the axial direction in open end
Thickness control is between 0.2 millimeter to 0.4 millimeter in degree range.
Further, the priming uses perchloric acid carbohydrazide metal combination species priming or amine perchlorate's salt
Priming or heisuojin/potassium chlorate composite primary explosive or too peace/potassium chlorate composite primary explosive or heisuojin/potassium hyperchlorate are mixed
Close priming or too peace/potassium hyperchlorate composite primary explosive.
Further, the wire assembly includes payment to a porter, plastic plug and terminal box；Described payment to a porter one end is formed with terminal box
Electrical connection, the other end are fixedly connected with plastic plug, are formed by the wire stylet and electronic control module that stay in outside plastic plug inner end
Electrical connection, for transmitting communication information, control information and detonation electric energy.
The utility model has the advantages that
1, the high explosive and priming of the invention by traditional infrastructure detonator is isolated into two parts rather than is fitted in together
In capsule, realizes in basal detonator there is only high explosive, improve the safety of basal detonator, and priming part fills
With safe electronic ignition and detonation part is independent, the charge constitution of safe electronic ignition and detonation part ensures it in an independent state
Explosion danger will not be generated, can individually be transported, to solve basal detonator production assembly, semi-finished product, components transport and storage
Deposit the security challenge of process；
Meanwhile in safe electronic ignition and detonation detonator structure of the present invention, traditional chemistry is replaced with electronic control module
Delay element (lead delay element, inner tube delay element etc.), improves the upper limit and precision of industrial detonator extension time, while improving product
The stability of quality, and the cipher control having the function of using electronic control module can prevent electronic ignition initiation piece quilt
Unexpected or illegal ignition and detonation, promotes safe electronic ignition and detonation part and safe electronic ignition and detonation detonator is being transported or assembled
Safety in journey；
By the intensive manufacture of the electronic ignition initiation piece of essential safety, realizes initiation piece and be dispensed into client, enter
Whole industry circulation uses, avoid repeated construction priming production line, eliminate the serious problem of priming production contaminated wastewater,
The management difficulty for reducing priming dispersion inventory, realizes the environmentally protective production of industrial detonator.
2, safe electronic ignition and detonation part of the present invention utilizes Novel detonating medicine and its peace with pressure control switch effect
Full charge constitution, it is ensured that explosion or COMBUSTION TO DETONATION TRANSITION can not occur under independent condition for the electronic ignition initiation piece, realize electricity
Production, transport and the use of sub- ignition and detonation part itself are safe.And when this safe electronic ignition and detonation part presses thunder of the invention
After pipe Standard is at industrial detonator, by legal and normal operating procedure, the industrial detonator of this structure can be made to be under fire and detonated,
Deflagration to detonation transition is completed, and then ignites the main dress high explosive in basal detonator, realizes the normal reliable detonation of detonator.
3, the present invention seals electronic ignition module by glue, improves the overall mechanical strength of electronic ignition part, protects electricity
Igniting head and electronic control module improve electrical fuze and electronic control mould not by extraneous spark, flame, mechanical stimulus
The safety of block；Moreover, glue envelope electronic ignition part is reloaded into the outer tube of detonation module, since outer tube uses Can,
The full structural metal cover envelope of electronic ignition module in detonation module is realized, Can incudes the electrostatic generated, induction to extraneous
Electricity, communication electric signal, electromagnetic wave have strong protection and shielding, protect electronic control module in use not by extraneous electricity
The interference of signal and influence service performance, can ensure that electric detonator is feasibly applied to tunnel, foundation pile and light section engineering explosion
In, further improve the stability and reliability of electronic ignition module.
4, when the wall thickness of outer tube of the present invention can guarantee that detonation module is individually ignited, outer tube thin segment ruptures pressure release, cannot
Realize COMBUSTION TO DETONATION TRANSITION, it is ensured that safety；Meanwhile external electromagnetic can be shielded after electronic control module is attached in the outer tube
, keep the stability and reliability of electronic control module.
5, the ignition charge that electrical fuze of the present invention uses is insensitiveness ignition charge, can prevent from being caused surprisingly or illegally to send out
Fire further promotes the safety of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator in transport or assembling process
Property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of detonator of the present invention；
Fig. 2 is detonator A-A sectional view；
Fig. 3 is safe electronic ignition and detonation part A-A sectional view；
Fig. 4 is basic detonator A-A sectional view.
Wherein, 1- electronic ignition module, 101- electronic control module, 102- electrical fuze, 103- plastic cement column, 2- detonation
Module, 201- outer tube, 202- transitional medicine, 203- priming, 204- inner tube, 3- wire assembly, 301- payment to a porter, 302- plastic plug,
303- terminal box, 4- basal detonator, 401- Can, high explosive of 402-, bis- high explosives of 403-, 404- are pranged three times
Medicine.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
A kind of safe electronic ignition and detonation detonator is present embodiments provided, as shown in Figure 1 and Figure 2, including wire assembly 3, peace
All-electronin ignition and detonation part and basal detonator 4.
As shown in figure 3, safe electronic ignition and detonation part is made of electronic ignition module 1 and detonation module 2.
Electronic ignition module 1 includes electronic control module 101, electrical fuze 102 and plastic cement column 103；Electronic ignition mould
Block 1 accurately controls 102 ignition lag time of electrical fuze, the powder charge after ignition in energy reliable ignition detonation module 2.
Electronic control module 101 has the function of time control function, cryptographic check and the mutual communication function of other equipment,
A kind of microelectronic component being made of the capacitor element of stored electric energy, the controllable switch for exporting electric energy etc., for substituting chemistry
Delay element realizes extension function, verifies detonating password, prevents from being illegally under fire and detonating.
Electrical fuze 102 be elliposoidal ignite medicine ball coat resistance wire formed part of igniting, the ignition charge used be energy
It is enough that the simple substance or mixture that heat causes decomposition, burning, detonation are discharged by resistance wire by electric current, using by potassium picrate and height
Potassium chlorate passes through mechanical mix techniques or chemical coprecipitation or the crystallite potassium picrate and perchloric acid of the preparation of special process process
Potassium mixture passes through the ignition charge dried, be mixed to form.
Electrical fuze 102 and electronic control module 101 are by welding, riveting or the modes such as crimp and link into an integrated entity.
Plastic cement column 103 is the cylindrical rubber column gel column for surrounding, filling, wrapping up electronic control module 101 and electrical fuze 102,
The filling glue used is polypropylene glue or normal-temperature curing epoxy resin double-component glue (AB glue), and this glue envelope is for protecting electricity to draw
Gunpowder head 102, isolation electrical fuze 102 and ambient atmosphere, the moisture for preventing from absorbing in environment become damp and rotten, prevent outside
Boundary's spark, flame, mechanical friction, mechanical impact directly stimulate electrical fuze 102；It can ensure that 102 He of electrical fuze simultaneously
Electronic control module 101 connects reliably, improves the overall mechanical strength of electronic ignition module 1, makes the electricity on electronic ignition module 1
Subcomponent is damaged from vibration, medicine head point is prevented to be shattered.
Module 2 of detonating includes outer tube 201, transitional medicine 202, priming 203 and inner tube 204；Detonation module 2 is individually present
When, because the pressure switch effect of priming 203 does not have deflagration to detonation transition ability, only detonate module 2 and electronic ignition module 1
And basal detonator 4 is after the assembly is completed, just has normal initiating ability.
Outer tube 201 is the hollow circular-tube open at one end by cold extrusion punching or with plastics by injection molding out,
Using metal material, largest outer diameter is 4 millimeters to 10 millimeters, and length is 5 millimeters to 30 millimeters, 201 closed end wall of outer tube
Thickness in open end wall thickness, open end in the axial direction inside 5 millimeters to thickness control within the scope of 30 mm lengths in 0.2 milli
Rice between 0.5 millimeter, closed end in the axial direction inside 5 millimeters to thickness control within the scope of 30 mm lengths in 0.1 milli
Rice is between 0.3 millimeter；When such special construction can guarantee that detonation module is individually ignited, outer tube thin segment ruptures pressure release, no
It is able to achieve COMBUSTION TO DETONATION TRANSITION, it is ensured that safety.Meanwhile the external world can be shielded after electronic control module 101 is attached in the outer tube
Electromagnetic field keeps the stability and reliability of electronic control module 101.
Transitional medicine 202 is pine dress Tai'an, and dose is loaded on 201 lowermost end thin segment of outer tube at 50-120 milligrams.
Priming 203 is the flame excitation generated that can be burnt by electrical fuze 102, realizes one kind of COMBUSTION TO DETONATION TRANSITION
Compound or mixture.It is risen using the perchloric acid carbohydrazide metal combination species with clear COMBUSTION TO DETONATION TRANSITION pressure switch effect
Quick-fried medicine or amine perchlorate's salt priming or heisuojin/potassium chlorate composite primary explosive or too peace/potassium chlorate composite primary explosive,
Or heisuojin/potassium hyperchlorate composite primary explosive or too peace/potassium hyperchlorate composite primary explosive.
Inner tube 204 is to pass through injection molding by cold extrusion or with plastics with aluminium or steel or stainless steel and other metal materials
Hollow circular-tube open at one end out, closed end end face center open up flash hole, in all constraining in priming 203
Within pipe 204, effect of contraction is played, spiral-lock is in 201 bottom of outer tube；Its largest outer diameter is 3 millimeters to 9.5 millimeters, opening
Internal diameter is 2 millimeters to 8.5 millimeters, and the aperture of closed end is 0.5 millimeter to 2.95 millimeters.204 length of inner tube is 5 millimeters to 25 millis
Rice, with a thickness of 0.1 millimeter to 0.3 millimeter.
Transitional medicine 202 and priming 203 are wrapped in inside by inner tube 204, and 204 open end of inner tube is pressed into outer tube 201 inwardly
Closed end, transitional medicine 202 are seated in bottom end, and priming 203 is seated on transitional medicine 202, and priming 203 is located at outer tube 201
At the bottom weakened wall of closed end；Electronic ignition module 1 is sleeved in outer tube 201, and plastic cement column 103 is by electronic control module 101 and electricity
Igniting head 102 and the fit clearance of outer tube 201 are filled up, and are fitted close plastic cement column 103 and outer tube 201 reliably, are played obstruction
Effect, prevents extraneous flame, spark to be transmitted to 203 surface of priming, causes accidental ignition.Electrical fuze 102 and inner tube 204
Flash hole is opposite, and electronic ignition module 1 accurately controls electrical fuze and is under fire the time of delaying, and can ignite module 2 of detonating after ignition
Interior priming 203 and transitional medicine 202.
Wire assembly includes payment to a porter 301, plastic plug 302 and terminal box 303；Wire assembly is mainly used for the group of blasting circuit
Net connection and the communication between realization electronic ignition module 1 and initiator；
Payment to a porter 301 is the armouring conductive metal wire of two independent outsourcing plastic insulating layers, one end and the formation of terminal box 303
Electrical connection, the other end are molded with plastic plug 302, the wire stylet by staying in outside 302 inner end of plastic plug and 1 shape of electronic control module
At electrical connection, for transmitting communication information, control information and detonation electric energy.
Plastic plug 302 is package injection molding in the cylindrical body plug of payment to a porter one end, 302 diameter of plastic plug and Can 401
Internal diameter matches, and 302 material of plastic plug is the elastomers such as plastics or rubber.
Terminal box 303 is the plastic fastening with metal wiring terminal, for the networking connection between multiple detonator.
As shown in figure 4, basal detonator 4 includes 401, high explosives 402 of Can, secondary high explosive 403 and three times
High explosive 404, a high explosive 402, secondary high explosive 403 and high explosive 404 is successively seated in 401 bottom of Can three times
End.
Can 401 is the sky open at one end made of cold extrusion with aluminium or steel or stainless steel and other metal materials
Heart metal circular tube, bottom can be stamped with the hole of back taper；Its largest outer diameter is 6 millimeters to 10 millimeters, and length is 45 millis
Rice is to 150 millimeters；The wall thickness of Can 401 needs to control, inside 20 millimeters to 35 millimeters long in the axial direction in closed end
Thickness control is between 0.3 millimeter to 0.5 millimeter in degree range；It is inside 15 millimeters to 90 millimeters long in the axial direction in open end
Spend range in thickness control between 0.2 millimeter to 0.4 millimeter, in order under normal conditions by normal ignition when, shell is not
Rupture, not pressure release, it is ensured that COMBUSTION TO DETONATION TRANSITION is reliably achieved when normal use；
High explosive 402 is big for passivation hexogen, drug-pressuring pressure, and degree of packing is high, is pressed in the most bottom of Can 401
Portion；Secondary high explosive 403 is small for passivation hexogen, drug-pressuring pressure, and degree of packing is low, is pressed in a high explosive in Can
402 tops；High explosive 404 is crystallization Tai'an, pine loaded on 403 top of high explosive secondary in Can 401 three times.
When manufacture, the wiring pin of electronic control module 101 and electrical fuze 102 is connected by welding first
Together, it is put into mold and fills injection plastic cement column 103, after 103 solidified forming of plastic cement column, demoulding is taken out, and electronic ignition is obtained
Module 1；
202 Tai'an pine of transitional medicine is packed into 201 bottom end of outer tube again, then priming 203 is packed into transitional medicine in outer tube 201
On 202, and the inner tube 203 for having flash hole is pressed, detonation module 2 is made；
Then by the outer tube 201 of 102 end of electrical fuze of electronic ignition module 1 insertion detonation module 2, and by outer tube
The tightening of 201 upper end bayonets, makes detonate module 2 and 1 secure fit of electronic ignition module, and safe electronic ignition and detonation part is made；
Again by the plastic plug 302 1 of 101 terminals of electronic control module of safe electronic ignition and detonation part and wire assembly 3
It holds through riveting or is welded together, finally the safe initiation part insertion with wire assembly 3 is equipped with and is once pranged
Medicine 402, secondary high explosive 403 and three times in the basal detonator 4 of high explosive 404, by the Can 401 of basal detonator 4 with lead
302 bayonet of plastic plug of line component 3 is tightened, and wire assembly 3 and 4 secure fit of basal detonator are made, and industrial detonator finished product is made.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of safe electronic ignition and detonation part, which is characterized in that the safe electronic ignition and detonation part includes electronic control mould
Block, electrical fuze, plastic cement column, outer tube, transitional medicine, priming and inner tube；
Electrical fuze is electrically connected with electronic control module fixation, and electrical fuze and electronic control module appearance pass through plastic packaging packet
Wrap up in plastic cement column cylindrical；For said inner tube by transitional medicine and priming mounted in inside, inner tube open end is pressed into outer duct occlusion inwardly
End, transitional medicine are seated in outer tube bottom end, and priming is seated on transitional medicine；Flash hole is arranged in said inner tube closed end end face；
The electronic control module and electrical fuze are sleeved in outer tube, and the plastic cement column is by electronic control module and electric firing
The fit clearance of medicine head and outer tube is filled up, and the electrical fuze is opposite with inner tube flash hole, and electronic control module accurately controls
Electrical fuze is under fire and delays the time.
2. safe electronic ignition and detonation part as described in claim 1, which is characterized in that the electrical fuze is by potassium picrate
The mixed type ignition charge prepared with potassium hyperchlorate by mechanical mix techniques or chemical coprecipitation is made.
3. safe electronic ignition and detonation part as described in claim 1, which is characterized in that the outer tube is open at one end hollow
Metal circular tube, back cover end wall thickness in open end wall thickness, open end in the axial direction inside 5 millimeters to 30 mm length ranges
Interior thickness control between 0.2 millimeter to 0.5 millimeter, closed end in the axial direction inside 5 millimeters to 30 mm length ranges
Interior thickness control is between 0.1 millimeter to 0.3 millimeter.
4. a kind of safe electronic ignition and detonation detonator, which is characterized in that the detonator includes that wire assembly, safe electronic are lighted a fire
Quick-fried part and basal detonator；
Load high explosive, the safe electronic ignition and detonation part closed end filling priming and transition in the basal detonator closed end
Medicine, the safe electronic ignition and detonation part are sleeved in the basal detonator, and encapsulate safe electronic igniting by wire assembly
Initiation piece, wire assembly make safe electronic point for realizing the electrical communication between safe electronic ignition and detonation part and initiator
Priming is accurately under fire, is delayed and is lighted to fiery initiation piece.
5. safe electronic ignition and detonation detonator as claimed in claim 4, which is characterized in that the safe electronic ignition and detonation part
Including electronic control module, electrical fuze, plastic cement column, outer tube, transitional medicine, priming and inner tube；
Electrical fuze is electrically connected with electronic control module fixation, and electrical fuze and electronic control module appearance pass through plastic packaging packet
Wrap up in plastic cement column cylindrical；For said inner tube by transitional medicine and priming mounted in inside, inner tube open end is pressed into outer duct occlusion inwardly
End, transitional medicine are seated in outer tube bottom end, and priming is seated on transitional medicine；Flash hole is arranged in said inner tube closed end end face；
The electronic control module and electrical fuze are sleeved in outer tube, and the plastic cement column is by electronic control module and electric firing
The fit clearance of medicine head and outer tube is filled up, and the electrical fuze is opposite with inner tube flash hole, and electronic control module accurately controls
Electrical fuze is under fire and delays the time.
6. safe electronic ignition and detonation detonator as claimed in claim 4, which is characterized in that the Can of the basal detonator
Closed end in the axial direction inside 20 millimeters to thickness control within the scope of 35 mm lengths between 0.3 millimeter to 0.5 millimeter；
Open end in the axial direction inside 15 millimeters to thickness control within the scope of 90 mm lengths between 0.2 millimeter to 0.4 millimeter.
7. safe electronic ignition and detonation detonator as claimed in claim 4, which is characterized in that the priming uses perchloric acid carbon
Hydrazides metal combination species priming or amine perchlorate's salt priming or heisuojin/potassium chlorate composite primary explosive or too peace/
Potassium chlorate composite primary explosive or heisuojin/potassium hyperchlorate composite primary explosive or too peace/potassium hyperchlorate composite primary explosive.
8. safe electronic ignition and detonation detonator as claimed in claim 4, which is characterized in that the wire assembly include payment to a porter,
Plastic plug and terminal box；
Described payment to a porter one end is electrically connected with terminal box formation, and the other end is fixedly connected with plastic plug, by staying in plastic plug inner end
Outer wire stylet is electrically connected with electronic control module formation, for transmitting communication information, control information and detonation electric energy.
9. safe electronic ignition and detonation detonator as claimed in claim 5, which is characterized in that the electrical fuze is by picric acid
The mixed type ignition charge that potassium and potassium hyperchlorate are prepared by mechanical mix techniques or chemical coprecipitation is made.
10. safe electronic ignition and detonation detonator as claimed in claim 5, which is characterized in that the outer tube is open at one end
Hollow metal round tube, back cover end wall thickness in open end wall thickness, open end in the axial direction inside 5 millimeters to 30 mm lengths
Thickness control is between 0.2 millimeter to 0.5 millimeter in range, closed end in the axial direction inside 5 millimeters to 30 mm lengths
Thickness control is between 0.1 millimeter to 0.3 millimeter in range.
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| CN201910107467.9A CN109813188B (en) | 2019-02-02 | 2019-02-02 | Safe electronic ignition detonating piece and safe electronic ignition detonating detonator |
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| CN201910107467.9A CN109813188B (en) | 2019-02-02 | 2019-02-02 | Safe electronic ignition detonating piece and safe electronic ignition detonating detonator |
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| CN109813188B CN109813188B (en) | 2024-05-31 |
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| CN108507426A (en) * | 2018-04-11 | 2018-09-07 | 陈炜 | A kind of method that detonator speed is quick-fried |
| CN110186330A (en) * | 2019-06-03 | 2019-08-30 | 广西金建华民用爆破器材有限公司 | A kind of electronic ignition delay detonator |
| CN115406315A (en) * | 2022-08-18 | 2022-11-29 | 南京理工大学 | Electronic digital detonator helpful for preventing accidental ignition and explosion rejection |
| CN115947642A (en) * | 2022-12-26 | 2023-04-11 | 重庆云铭科技股份有限公司 | Conductive ignition powder structure and manufacturing method thereof |
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| CN115947642A (en) * | 2022-12-26 | 2023-04-11 | 重庆云铭科技股份有限公司 | Conductive ignition powder structure and manufacturing method thereof |
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|---|---|
| CN109813188B (en) | 2024-05-31 |
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