CN203190900U - Explosive-head-free type digital electronic detonator - Google Patents
Explosive-head-free type digital electronic detonator Download PDFInfo
- Publication number
- CN203190900U CN203190900U CN 201320167080 CN201320167080U CN203190900U CN 203190900 U CN203190900 U CN 203190900U CN 201320167080 CN201320167080 CN 201320167080 CN 201320167080 U CN201320167080 U CN 201320167080U CN 203190900 U CN203190900 U CN 203190900U
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- detonator
- electric detonator
- explosive
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Abstract
The utility model relates to an explosive-head-free type digital electronic detonator, and belongs to the field of exploder material production. The explosive-head-free type digital electronic detonator comprises a detonator shell (7), and is characterized in that a high explosive (6), a primary explosive (5), an electronic chip (1) and a pouring plug (4) are sequentially arranged inside the detonator shell (7); an ignition device (2) is arranged between the electronic chip (1) and the primary explosive (5); and a bridge wire (3) of the ignition device (2) is arranged at the end of the primary explosive (5). The bridge wire in the ignition device (2) is directly inserted into the end of the primary explosive; an electronic chip detonation element and a basic detonator for positioning and pressing the primary explosive are sealed to form the electronic detonator; two dangerous points, namely an ignition part and a primary explosive accommodating part, in the digital electronic detonator are combined to form a dangerous point, so that the production step is simplified, and the bending resistance, the impact resistance and the like of the digital electronic detonator are improved; and furthermore, the safety of production, transportation and usage of the digital electronic detonator are also improved.
Description
Technical field
The utility model provides a kind of no medicine hair style digital electric detonator, belongs to the initiating equipment production field.
Background technology
Present digital electric detonator both domestic and external adopts the microelectronic component control circuit to realize the purpose that commercial electric detonator is delayed.Usually adopt welded bridge silk on the microelectronics control circuit, coat responsive medicament on the bridge silk, with the precision that realizes getting angry reliability and improving defer time, the energy that the detonation of responsive medicament or blast produce, ignition contains the basal detonator of priming, finally reaches the purpose of the commercial explosive that detonates.But in the digital electric detonator performance indications: bending resistance requires " main charge of logarithmic code electric detonator and electronic control module part apply the radial load of (50 ± 0.1) N respectively, and digital electric detonator should not blasted ... "; Anti-collision performance: " under the condition of beating weight (2.0 ± 0.002) Kg, drop height (0.5 ± 0.01) m, difference impact detonator igniter head and priming powder charge position, digital electric detonator should not blasted.", related request is also arranged in anti-dropping capability.The increase of these performance indications all is because common digital electric detonator point of amorce contains the cause of responsive medicament.
According to the quick-fried technical progress of industry guiding theory of the people in 2010, adhere to the Scientific Outlook on Development being the commander, be core with the safety in production, by lift technique standard and entry criteria, restriction falls behind technology, encourage Application and Development safety and environmental protection, low energy, the new product of function admirable, new material, new technology, new equipment, promote the quick-fried technical progress of industry of the people, and industrial detonator develops to safe and reliable, high accuracy, intelligent, environment-friendly type direction.
Chinese patent, patent No. CN102261872A, disclosed digital extension electric detonator, particular content is: the present invention relates to a kind of digital extension electric detonator, comprise shell, the inner segment of shell loads main charge from inside to outside successively, booster explosive, three times fixedly medicine and the igniting booster explosive, three times fixedly between medicine and the igniting booster explosive and igniting be pressed with first of left-hand thread respectively outside the booster explosive, second strengthening cap, outer section of shell is packaged with the time-delay initiation control circuit that output connects point of amorce, the time-delay initiation control circuit comprises the programmable delay chip, crystal oscillating circuit, electric capacity detonates, electronic switch, the Sequence Detection of detonating circuit, detonator parameter transtation mission circuit, first and second mu balanced circuits, programmable delay chip are pre-stored with for the ID identification code of safety verification and the password that detonates.Detonator delay precision height of the present invention, high conformity is conducive to supervising in overall process to detonator, assembling again after can also preventing to a certain extent illegally dissecting, reliability and safe, cheap, using method is simple, is particularly useful for the occasion of high accuracy short-delay blasting.
Chinese patent, the disclosed a kind of novel digital electronic detonator of patent No. CN20151465U, particular content is: the utility model provides a kind of novel digital electronic detonator.Described digital electric detonator comprises control chip of digital electronic detonator, anti-interference holding circuit, accumulator, igniter; Also comprise auxiliary circuit, shell, stopper and payment to a porter; Have online programming, online detection, accurate delay, capacitance detecting, ignition detection, safety certification function.
Used digital electric detonator is got angry the point of amorce of section and is and coats responsive medicament on the bridge silk and constitute in the above prior art, adopt relatively more responsive medicament to light a fire like this, adopt the priming charge constitution simultaneously, increased the insecurity of industrial detonator production, transportation and use.
The utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: provide a kind of simple in structure, increase the no medicine hair style digital electric detonator of the security of industrial detonator production, transportation and use.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of no medicine hair style digital electric detonator, comprise shell, it is characterized in that: set gradually high explosive, priming, electronic chip and casting plug in the shell, between electronic chip and the priming sparking gear is set, the bridge silk of sparking gear is arranged on the priming end.
The one end welding payment to a porter of electronic chip, the sparking gear of other end welding band bridge silk directly inserts the priming end with the bridge silk; Electronic chip is ignited element and basal detonator makes up, and is assembled into electric detonator, has simplified production link, has improved the security of production, transportation and the use of digital electric detonator.
Wherein preferred version is:
The outside airtight coating heat-shrink tube of described electronic chip or injection molding material arrange the welding position at two ends.Electronic chip utilizes heat-shrink tube or injection molding material (but material of rubber, polyethylene or other injection moulding) to carry out airtight coating.Improve security.
Described electronic chip is welded in the injection moulding payment to a porter of shell.。
The nichrome wire that described bridge silk is diameter 0.01-0.02mm or other satisfactory alloy silk.Igniting guarantees to detonate effect smoothly.
The oral area of described casting plug and shell adopts the bayonet socket sealing, and 2-3 Dao Kayin is set.Increase fastness.
Described priming end arranges concave station, and the bridge silk of sparking gear is arranged in the concave station.Accurate positioning, it is effective to detonate.
Compared with prior art, the beneficial effect that this nothing medicine hair style digital electric detonator has is: by setting gradually high explosive in the shell, priming, electronic chip and casting plug, between electronic chip and the priming sparking gear is set, the bridge silk of sparking gear is arranged on the priming end, end welding sparking gear at electronic chip, other end welding payment to a porter, the sparking gear of band bridge silk is directly inserted the priming end, make two dangerous spots in igniting position and priming powder charge position of digital electric detonator be combined into a dangerous spot, simplified the digital electric detonator production technology, be conducive to improve the anti-bending strength of digital electric detonator, anti-collision performances etc. reach the production of further raising digital electric detonator, transportation and the security of using.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Wherein, 1, electronic chip 2, sparking gear 3, bridge silk 4, injection moulding plug 5, priming 6, high explosive 7, shell 8, card seal.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1:
As shown in Figure 1, set gradually high explosive 6, priming 5, electronic chip 1 and casting plug 4 in the shell 7, between electronic chip 1 and the priming 5 sparking gear 2 is set, the bridge silk 3 of sparking gear 2 is arranged on priming 5 ends.Electronic chip 1 is welded in the injection moulding payment to a porter of shell 7.Electronic chip 1 is the control circuit of microelectronics timer, and electronic chip 1 can utilize heat-shrink tube or injection molding material (but material of rubber, polyethylene or other injection moulding) to carry out airtight coating.
The shell of sparking gear 2 is for carrying out materials such as the vinyon of injection moulding or rubber, and its external diameter maximum diameter is complementary for supporting with it internal diameter of tube body; The used bridge silk 3 of its welding is nichrome wire or other the satisfactory alloy silk of diameter 0.01-0.02mm.
The oral area of casting plug 4 and shell 7 adopts the bayonet socket sealing, and 2-3 road card seal 8 is set.Shell 7 is Can, and as aluminum hull, cover shells such as copper shell, copper facing shell, flange box hat, but the shell of Permitted Detonator for Coal Mining digital electric detonator should not use aluminium and aluminium alloy part.
Operation principle or use
Electronic chip is ignited each component of element (containing injection moulding payment to a porter, electronic chip, sparking gear) adopts the mode of welding to connect the back and basal detonator carries out assembly, utilize injection moulding plug 4(rubber stopper or plastic plug) and the shell oral area adopt bayonet socket to seal, card seal 8 can adopt 2-3 Dao Kayin.
Claims (7)
1. no medicine hair style digital electric detonator, comprise shell (7), it is characterized in that: set gradually high explosive (6), priming (5), electronic chip (1) and casting plug (4) in the shell (7), between electronic chip (1) and the priming (5) sparking gear (2) is set, the bridge silk (3) of sparking gear (2) is arranged on priming (5) end.
2. no medicine hair style digital electric detonator according to claim 1, it is characterized in that: the outside airtight coating heat-shrink tube of described electronic chip (1) arranges the welding position at two ends.
3. no medicine hair style digital electric detonator according to claim 1, it is characterized in that: the outside airtight coating and injection moulding material of described electronic chip (1) stays the welding position at two ends.
4. no medicine hair style digital electric detonator according to claim 1, it is characterized in that: described electronic chip (1) one end is welded in the injection moulding payment to a porter of shell (7), and the other end is welded on the sparking gear (2).
5. no medicine hair style digital electric detonator according to claim 1, it is characterized in that: described bridge silk (3) is the nichrome wire of diameter 0.01-0.02mm.
6. no medicine hair style digital electric detonator according to claim 1 is characterized in that: the oral area of described casting plug (4) and shell (7) adopts the bayonet socket sealing, and 2-3 Dao Kayin is set.
7. no medicine hair style digital electric detonator according to claim 1, it is characterized in that: described priming (5) end arranges concave station, and the bridge silk (3) of sparking gear (2) is arranged in the concave station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167080 CN203190900U (en) | 2013-04-03 | 2013-04-03 | Explosive-head-free type digital electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167080 CN203190900U (en) | 2013-04-03 | 2013-04-03 | Explosive-head-free type digital electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190900U true CN203190900U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167080 Expired - Lifetime CN203190900U (en) | 2013-04-03 | 2013-04-03 | Explosive-head-free type digital electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190900U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457451A (en) * | 2013-09-25 | 2015-03-25 | 北京北方邦杰科技发展有限公司 | Ignition control module for digital electronic detonator and production method of ignition control module |
| CN105953667A (en) * | 2016-05-11 | 2016-09-21 | 北京煋邦数码科技有限公司 | Intelligent chip detonator adopting efficient and precise communication method |
| CN107101540A (en) * | 2017-06-29 | 2017-08-29 | 中国工程物理研究院电子工程研究所 | A kind of multi-point sequent detonation in-line arrangement dispenser fuze |
| CN108955430A (en) * | 2018-10-17 | 2018-12-07 | 山西宸润隆科技有限责任公司 | The safe electric detonator of electrion plasma ignition utensil |
| CN109458887A (en) * | 2018-12-27 | 2019-03-12 | 山西宸润隆科技有限责任公司 | Digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
| CN109813188A (en) * | 2019-02-02 | 2019-05-28 | 北京凯米迈克科技有限公司 | A kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator |
| CN110132077A (en) * | 2018-02-09 | 2019-08-16 | 南京理工大学 | A kind of large scale powder column exploding wires method of ignition and device |
| CN111023922A (en) * | 2019-12-17 | 2020-04-17 | 福建省民爆化工股份有限公司 | Firing-free ball-head electronic detonator and production method thereof |
-
2013
- 2013-04-03 CN CN 201320167080 patent/CN203190900U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457451A (en) * | 2013-09-25 | 2015-03-25 | 北京北方邦杰科技发展有限公司 | Ignition control module for digital electronic detonator and production method of ignition control module |
| CN104457451B (en) * | 2013-09-25 | 2018-08-10 | 北京铱钵隆芯科技有限责任公司 | Digital electric detonator ignition control module and its production method |
| CN105953667A (en) * | 2016-05-11 | 2016-09-21 | 北京煋邦数码科技有限公司 | Intelligent chip detonator adopting efficient and precise communication method |
| CN107101540A (en) * | 2017-06-29 | 2017-08-29 | 中国工程物理研究院电子工程研究所 | A kind of multi-point sequent detonation in-line arrangement dispenser fuze |
| CN107101540B (en) * | 2017-06-29 | 2023-10-03 | 中国工程物理研究院电子工程研究所 | Multi-point sequential detonation in-line type female bullet fuze |
| CN110132077A (en) * | 2018-02-09 | 2019-08-16 | 南京理工大学 | A kind of large scale powder column exploding wires method of ignition and device |
| CN108955430A (en) * | 2018-10-17 | 2018-12-07 | 山西宸润隆科技有限责任公司 | The safe electric detonator of electrion plasma ignition utensil |
| CN108955430B (en) * | 2018-10-17 | 2023-10-10 | 山西宸润隆科技有限责任公司 | Safety electric detonator of high-voltage discharge plasma ignition device |
| CN109458887A (en) * | 2018-12-27 | 2019-03-12 | 山西宸润隆科技有限责任公司 | Digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
| CN109458887B (en) * | 2018-12-27 | 2023-10-20 | 山西宸润隆科技有限责任公司 | Digital safe electric detonator based on high-voltage plasma ignition tool energy-gathering detonation |
| CN109813188A (en) * | 2019-02-02 | 2019-05-28 | 北京凯米迈克科技有限公司 | A kind of safe electronic ignition and detonation part and safe electronic ignition and detonation detonator |
| CN111023922A (en) * | 2019-12-17 | 2020-04-17 | 福建省民爆化工股份有限公司 | Firing-free ball-head electronic detonator and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |