CN111322915A - Energy storage and discharge module for digital electronic detonator - Google Patents
Energy storage and discharge module for digital electronic detonator Download PDFInfo
- Publication number
- CN111322915A CN111322915A CN202010171359.0A CN202010171359A CN111322915A CN 111322915 A CN111322915 A CN 111322915A CN 202010171359 A CN202010171359 A CN 202010171359A CN 111322915 A CN111322915 A CN 111322915A
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- CN
- China
- Prior art keywords
- energy storage
- electrode
- digital electronic
- electronic detonator
- discharge module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/008—Power generation in electric fuzes
Abstract
An energy storage and discharge module for a digital electronic detonator comprises the following characteristics: the ignition device and the energy storage unit are arranged between the grounding electrode and the charging switch in parallel; the ignition device is connected with a detonation switch in series; the charging switch is connected to the power supply module; the control chip is connected with the charging switch and the detonation switch and controls the on-off of the charging switch and the detonation switch; the energy storage unit comprises a first electrode, a second electrode, electrolyte, a current collector, a diaphragm and a shell; the first electrode and the second electrode are both immersed in the electrolyte; the components are all arranged in the package; the packaging comprises welding the PCB of each component; a housing mounted on the PCB board; a heat dissipation plate and a shock pad are arranged in the shell; the heat dissipation plate is provided with parallel rib plates; the shock-proof pad is made of elastic materials and is provided with a plurality of circular bulges.
Description
The technical field is as follows:
the application belongs to the technical field of initiating explosive devices, and particularly relates to an energy storage and release module special for a digital electronic detonator.
Background art:
the digital electronic detonator, i.e. the detonator which adopts an electronic control module to control the detonation process, is essentially characterized in that a control module containing a micro electronic chip is used for driving an ignition head. The electronic control module is a special circuit module which is arranged in a digital electronic detonator, has functions of controlling detonator initiation delay time and initiating energy, is internally provided with a detonator identity information code and a detonator initiation password, can test functions and performance of the electronic control module and electrical performance of a detonator ignition element, and can communicate with an initiation controller and other external control equipment.
The ignition effect, the ignition success rate, the stability and the reliability of the digital electronic detonator are all closely related to the energy storage and release module; from a macroscopic perspective, the detonation of an explosive by a digital electronic detonator is a process of energy storage, energy discharge and energy conversion, and the process stores electric energy, releases the electric energy in a controllable manner, and converts the electric energy into heat energy or kinetic energy to detonate the explosive. Compared with general consumer-grade electronic products, the high-reliability energy storage-discharge-transduction element requires extremely high reliability (PPM poles are required), the energy storage-discharge-transduction element in the field of the digital electronic detonator is formed by combining the existing components with various consumer-grade specifications, the reliability can be met only by great cost, and a special device which is special for initiating explosive devices and is high in reliability is absent at present.
The invention content is as follows:
the purpose of the invention is as follows:
the application aims to provide an integrally designed and packaged energy storage-discharge module special for electronic initiating explosive devices, meet the requirements for high reliability and economy and solve various problems caused by the fact that existing products are made of consumer-grade elements in a pieced mode.
The technical scheme is as follows:
an energy storage and discharge module for a digital electronic detonator comprises the following characteristics:
the method comprises the following steps:
the ignition device and the energy storage unit are arranged between the grounding electrode and the charging switch in parallel;
the ignition device is connected with a detonation switch in series;
the charging switch is connected to the power supply module;
the control chip is connected with the charging switch and the detonation switch and controls the on-off of the charging switch and the detonation switch;
the energy storage unit comprises a first electrode, a second electrode, electrolyte, a current collector, a diaphragm and a shell;
the electrode material in the first electrode is composed of any one or the combination of valve metal, valve metal oxide, valve metal carbon compound and valve metal type nano carbon; the electrode material in the second electrode is composed of carbon materials or conductive polymers, and the first electrode and the second electrode are both immersed in the electrolyte;
the components are all arranged in the package;
the packaging comprises welding the PCB of each component; a housing mounted on the PCB board; a heat dissipation plate and a shock pad are arranged in the shell;
the heat dissipation plate is provided with parallel rib plates;
the shock-proof pad is made of elastic materials and is provided with a plurality of circular bulges.
Further: the carbon material is carbon gel.
Further: the carbon material is a carbon nanotube.
Further: the valve metal is titanium.
Further: the absolute capacitance of the first electrode is greater than the absolute capacitance of the second electrode.
Further: the electrolyte is an organic solution.
Further: the solute in the organic solution is lithium salt or ammonium salt, and the solvent is any one or combination of more of propylene carbonate, ethylene carbonate, acetonitrile or dimethyl carbonate in any proportion.
Further: the lithium salt is lithium perchlorate or lithium hexafluorophosphate; the ammonium salt is tetraethylammonium fluoroborate or tetrabutylammonium fluoroborate.
Further: the ignition device is an electric heating bridge wire dipped with ignition powder.
Further: the ignition device is a semiconductor bridge transduction chip.
The advantages and effects are as follows: this application is an overall design, is exclusively used in the energy storage of initiating explosive device, puts the ability module, compares in current, uses the product that consumption level components and parts "pieced together" become, possesses following advantage:
1. the overall design possesses dedicated encapsulation, is fit for blasting on-the-spot dust, vibration, abominable operating mode such as moist.
2. The energy storage module has large capacity and high voltage, is specially designed for detonator initiation, and has reliability and stability superior to those of the existing products.
3. Have the ignition head, make things convenient for the production of detonator, the detonator is produced the line and only needs the energy storage of customization, put the module and wholly weld on the PCB board, the connecting leg line pad can, need not to carry out the paster at the detonator factory, precision processes such as reflow soldering, reliability and production manufacturability are guaranteed to the product.
4. The charging is rapid, and the size of the energy storage element is small. The whole size is small and the expandability is achieved.
Description of the drawings:
FIG. 1 is a schematic diagram of the circuit;
FIG. 2 is a schematic diagram of an energy storage module;
FIG. 3 is a simplified installation position;
FIG. 4 is a schematic view of a package structure;
the figure is marked with:
1, an ignition device; 2, detonating a switch; 3 a charging switch; 41 a first electrode; 42 a second electrode; 43 an electrolyte; a current collector 44; 45 a diaphragm; 46 a housing; 5, packaging; 51 a housing; 52 a heat sink plate; 53 shock-absorbing pad; 54PCB board.
The specific implementation mode is as follows:
this application includes that digital electronics detonator uses the energy storage, puts the energy module, and its structure includes:
the ignition device 1 and the energy storage unit are arranged between the grounding electrode and the charging switch 3 in parallel;
the ignition device 1 is connected with a detonation switch 2 in series;
the charging switch 3 is connected to a power supply module;
the control chip is connected with the charging switch 3 and the detonation switch 2 and controls the on-off of the charging switch and the detonation switch;
the energy storage unit comprises a first electrode 41, a second electrode 42, electrolyte 43, a current collector 44, a diaphragm 45 and a shell 46;
the electrode material in the first electrode is composed of any one or the combination of valve metal, valve metal oxide, valve metal carbon compound and valve metal type nano carbon; the electrode material in the second electrode is composed of carbon material or conductive polymer, and the first electrode 41 and the second electrode 42 are both immersed in the electrolyte 43;
the components are all arranged in the package 5;
the package 5 includes a PCB board 54 to which components are soldered; a housing 51 mounted on the PCB board; a heat dissipation plate 52 and a shock pad 53 are arranged in the shell;
the heat dissipation plate 52 is provided with ribs arranged side by side; the effect is to increase the heat dissipation area and to increase the strength of the overall package.
The shock absorbing pad 53 is made of an elastic material and is provided with a plurality of circular protrusions. The purpose is that fully support inside components and parts reduces the influence that vibrations caused to it.
The carbon material is carbon gel.
The carbon material is a carbon nanotube.
The valve metal is titanium.
The absolute capacitance of the first electrode is greater than the absolute capacitance of the second electrode.
The electrolyte 43 is an organic solution.
The solute in the organic solution is lithium salt or ammonium salt, and the solvent is any one or combination of more of propylene carbonate, ethylene carbonate, acetonitrile or dimethyl carbonate in any proportion.
The lithium salt is lithium perchlorate or lithium hexafluorophosphate; the ammonium salt is tetraethylammonium fluoroborate or tetrabutylammonium fluoroborate.
The ignition device 1 is an electric heating bridge wire or a semiconductor bridge transduction chip dipped with ignition powder. Other devices for igniting the pyrotechnic charge by electrical energy may also be used.
Claims (10)
1. The utility model provides a digital electron detonator is with energy storage, energy releasing module which characterized in that:
the method comprises the following steps:
an ignition device (1) and an energy storage unit are arranged between the grounding electrode and the charging switch (3) in parallel;
the ignition device (1) is connected with a detonation switch (2) in series;
the charging switch (3) is connected to a power supply module;
the control chip is connected with the charging switch (3) and the detonation switch (2) and controls the on-off of the charging switch and the detonation switch;
the energy storage unit comprises a first electrode (41), a second electrode (42), electrolyte (43), a current collector (44), a diaphragm (45) and a shell (46);
the electrode material in the first electrode is composed of any one or the combination of valve metal, valve metal oxide, valve metal carbon compound and valve metal type nano carbon; the electrode material in the second electrode is composed of carbon materials or conductive polymers, and the first electrode (41) and the second electrode (42) are both immersed in the electrolyte (43);
the components are all arranged in the package (5);
the package (5) comprises a PCB (54) for welding all components; a housing (51) mounted on the PCB board; a heat dissipation plate (52) and a shock pad (53) are arranged in the shell;
the heat dissipation plate (52) is provided with ribs which are arranged side by side;
the shock absorbing pad (53) is made of elastic material and is provided with a plurality of circular bulges.
2. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the carbon material is carbon gel.
3. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the carbon material is a carbon nanotube.
4. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the valve metal is titanium.
5. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the absolute capacitance of the first electrode is greater than the absolute capacitance of the second electrode.
6. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the electrolyte (43) is an organic solution.
7. The energy storage and discharge module for the digital electronic detonator as claimed in claim 6, wherein: the solute in the organic solution is lithium salt or ammonium salt, and the solvent is any one or combination of more of propylene carbonate, ethylene carbonate, acetonitrile or dimethyl carbonate in any proportion.
8. The energy storage and release module for the digital electronic detonator according to claim 7, wherein: the lithium salt is lithium perchlorate or lithium hexafluorophosphate; the ammonium salt is tetraethylammonium fluoroborate or tetrabutylammonium fluoroborate.
9. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the ignition device (1) is an electric heating bridge wire dipped with ignition powder.
10. The energy storage and discharge module for the digital electronic detonator according to claim 1, wherein: the ignition device (1) is a semiconductor bridge transduction chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171359.0A CN111322915A (en) | 2020-03-12 | 2020-03-12 | Energy storage and discharge module for digital electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171359.0A CN111322915A (en) | 2020-03-12 | 2020-03-12 | Energy storage and discharge module for digital electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111322915A true CN111322915A (en) | 2020-06-23 |
Family
ID=71173204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010171359.0A Withdrawn CN111322915A (en) | 2020-03-12 | 2020-03-12 | Energy storage and discharge module for digital electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111322915A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832499A1 (en) * | 2001-11-19 | 2003-05-23 | Delta Caps Internat Dci | Electronic control module for detonator has protective screen between printed circuit card and tubular casing |
| CN1420507A (en) * | 2002-09-12 | 2003-05-28 | 锦州锦容超级电容器有限责任公司 | High specific energy super copacitor for vehicle |
| CN104154829A (en) * | 2014-08-15 | 2014-11-19 | 四川久安芯电子科技有限公司 | A delayed ignition control device and an electronic detonator |
| CN208269751U (en) * | 2018-01-26 | 2018-12-21 | 成都友创芯达电子科技有限公司 | A kind of electronic delay firing circuit |
| CN109341445A (en) * | 2018-08-13 | 2019-02-15 | 贵州全安密灵科技有限公司 | A kind of method and structure that electric detonator circuit is protected using metal sleeve |
| CN109373835A (en) * | 2018-10-19 | 2019-02-22 | 贵州全安密灵科技有限公司 | A kind of electric detonator control module structure |
| CN210036464U (en) * | 2019-04-03 | 2020-02-07 | 广西中爆电子科技有限公司 | Chip of chip resistor of ignition chip of electronic detonator |
-
2020
- 2020-03-12 CN CN202010171359.0A patent/CN111322915A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2832499A1 (en) * | 2001-11-19 | 2003-05-23 | Delta Caps Internat Dci | Electronic control module for detonator has protective screen between printed circuit card and tubular casing |
| CN1420507A (en) * | 2002-09-12 | 2003-05-28 | 锦州锦容超级电容器有限责任公司 | High specific energy super copacitor for vehicle |
| CN104154829A (en) * | 2014-08-15 | 2014-11-19 | 四川久安芯电子科技有限公司 | A delayed ignition control device and an electronic detonator |
| CN208269751U (en) * | 2018-01-26 | 2018-12-21 | 成都友创芯达电子科技有限公司 | A kind of electronic delay firing circuit |
| CN109341445A (en) * | 2018-08-13 | 2019-02-15 | 贵州全安密灵科技有限公司 | A kind of method and structure that electric detonator circuit is protected using metal sleeve |
| CN109373835A (en) * | 2018-10-19 | 2019-02-22 | 贵州全安密灵科技有限公司 | A kind of electric detonator control module structure |
| CN210036464U (en) * | 2019-04-03 | 2020-02-07 | 广西中爆电子科技有限公司 | Chip of chip resistor of ignition chip of electronic detonator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20200623 |