CN109103676A - A kind of non-shear twisted wire electrical connection plug-in unit and its method based on electromagnetic induction - Google Patents
A kind of non-shear twisted wire electrical connection plug-in unit and its method based on electromagnetic induction Download PDFInfo
- Publication number
- CN109103676A CN109103676A CN201811136508.9A CN201811136508A CN109103676A CN 109103676 A CN109103676 A CN 109103676A CN 201811136508 A CN201811136508 A CN 201811136508A CN 109103676 A CN109103676 A CN 109103676A
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- inductance coil
- electrical connection
- unit
- connection plug
- package casing
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of, and the non-shear twisted wire based on electromagnetic induction is electrically connected plug-in unit and its method.The present invention uses inductance coil, and the data line of master control system passes through the central axis of corresponding inductance coil, and is back to master control system, forms complete control loop；Inductance coil controls line interface via inductance coil by data line and is connected to corresponding electric detonator；Master control system sends signal, generates electric current in each data line, electric current flows through the central axis of inductance coil, and inductance coil senses electric current, to receive energy and information, and energy and information is transmitted to corresponding electric detonator by data line；The present invention fundamentally solves tradition connection plug-in unit and is easy to there is a situation where at sealing cover poorly sealed after manual operations and the wild effects such as electrical connection terminal shortcircuit occurs in adverse circumstances；And structure size is small, and simultaneous processing is at low cost, good seal performance, it is easy to accomplish yield.
Description
Technical field
The present invention relates to electric detonator testing fields, and in particular to a kind of non-shear twisted wire based on electromagnetic induction electrically connects
Connector and its method.
Background technique
Design and practical engineering application stage in electric detonator twist in order to ensure the safe and reliable detonation of electric detonator
The electrical connection switch of wire type is widely used, during traditional real-time operation, when the electric detonator of multiple spot is placed
When within the scope of specified detonation, after ready, master control end and each point initiation electricity are realized by being manually closed twisted wire switch
Gas interconnection, it is final to realize targetedly each electronic detonator initiating.This mode of operation has been widely used for all kinds of military and people
In quick-fried engineer application, such as: detonation of fixed place and time is to injure the exploitation of target, mine, the excavation in tunnel, building demolition
Deng.But in practical applications, there are many drawbacks for the mode of this artificial twisted wire realization electrical interconnection: firstly, manual operation
The case where increasing dangerous, insecure factor to this work, often generating poor contact, makes to entire construction environment
At security risk；Secondly, this kind of twisted wire electric connecting mode often uses a dismountable encapsulating housing to seal up for safekeeping, it is this removable
The encapsulating housing unloaded be easy to there is a situation where at sealing cover after manual operations it is poorly sealed, thundery sky either
Wet environment, which easily causes, there is short circuit phenomenon inside encapsulating housing, seriously affect engineering construction reliability and safety.
Summary of the invention
For the above problems of the prior art, the invention proposes a kind of non-shear twisted wire based on electromagnetic induction
It is electrically connected plug-in unit and its method, single-point is caused by analysis or multiple spot electronic detonator initiating is unreliable, unsafe reason,
The design and process and assemble of this kind of non-stranded electric appliance connection plug-in unit are designed and Implemented.
An object of the present invention is to provide a kind of, and the non-shear twisted wire based on electromagnetic induction is electrically connected plug-in unit.
Non-shear twisted wire electrical connection plug-in unit based on electromagnetic induction of the invention is arranged in master control system and electric detonator
Between.
Non-shear twisted wire electrical connection plug-in unit based on electromagnetic induction of the invention includes: that electrical connection plug-in unit encapsulation is outer
Shell, bracket, inductance coil, inductance coil control line interface, control terminal electrical cable input port and control terminal electrical cable
Delivery outlet；Wherein, one or more inductance coils are rack-mount by fixing piece；It is mounted with one or more inductance coils
Bracket be encapsulated in electrical connection plug-in unit package casing in；Inductance coil control is respectively set on electrical connection plug-in unit package casing
Line interface, control terminal electrical cable input port and control terminal electrical cable delivery outlet processed, inductance coil control line interface
Quantity is consistent with the quantity of inductance coil；The control bus of master control system by deconcentrator be divided into more energy and information coupling
Data line, every a data wire pass through the center of a corresponding inductance coil by control terminal electrical cable input port
Axis, and it is back to master control system from control terminal electrical cable delivery outlet, form complete control loop；Each inductance coil
A corresponding electric detonator, each inductance coil are connected to by data line via inductance coil control line interface corresponding
Electric detonator；Master control system sends signal, generates electric current in each data line, electric current flows through the central axis of inductance coil, inductance
It is coil-induced to arrive electric current, to receive energy and information, and energy and information are transmitted to corresponding electricity by data line
Sub- detonator.
It is electrically connected the insulating materials that plug-in unit package casing uses electromagnetism interference, such as polytetrafluoroethylene material, thus real
Now with the insulation processing of ambient enviroment.The edge of plug-in unit package casing is electrically connected without wedge angle, is curved surface, can efficiently realize
With the assembly of inductance coil structure.In addition to this, the shell of curved surface can effectively dredge the energy of inside configuration tip generation
Accumulation.
Bracket uses the insulating materials of electromagnetism interference；Corresponding with each inductance coil, bracket has one or more
A package cavity, the inner wall of package cavity and the outer rim of inductance coil match, and inductance coil is placed on corresponding package cavity
It is interior, the tangent placement of the inner wall of inductance coil and package cavity, it is ensured that the relative stability of inside configuration also avoids traditional rectangular
There is the phenomenon that energy stacking in entity wedge angle.
Fixing piece uses fixing clasp, and fixing card is badly located on the concentric line of inductance coil, and the package cavity with bracket
Inner wall it is tangent.
Inductance coil uses Antioxidant alloy material；It is obtained by theoretical calculation, the section of the solid conductor of inductance coil is straight
Diameter is 0.5~2mm, and the coil number of inductance coil is 5~15 circles, can either guarantee that reception information is reliable under electromagnetic environment, again
Encapsulation volume can be reduced, realizes that high-performance is reliable.
Further, the invention also includes electrical connection inserter fixtures, in the bottom of electrical connection plug-in unit package casing
Multiple installation jointing holes are provided with, electrical connection inserter fixture is by installation jointing holes to electrical connection plug-in unit package casing
It is fixedly mounted, realizes that non-shear twisted wire electrical connection plug-in unit is safe and reliable under types of applications environment.
It includes setting instruction and initiation control instruction that master control system, which sends signal,.
It is another object of the present invention to provide a kind of, and the non-shear twisted wire based on electromagnetic induction is electrically connected plug-in unit
Preparation method.
The preparation method of non-shear twisted wire electrical connection plug-in unit based on electromagnetic induction of the invention, comprising the following steps:
1) inductance coil is prepared:
Inductance coil is prepared using Antioxidant alloy material, the diameter of section of the solid conductor of inductance coil is 0.5~
2mm, the coil number of inductance coil are 5~15 circles；
2) bracket is prepared:
It is corresponding with each inductance coil using the insulating materials of electromagnetism interference, it is empty to form one or more encapsulation
Chamber, the inner wall of package cavity and the outer rim of inductance coil match；
3) inductance coil is installed:
One or more inductance coils are placed in corresponding package cavity, the inner wall phase of inductance coil and package cavity
Placement is cut, and inductance coil is fixedly mounted on to the inner wall of bracket using fixing piece；
4) preparation electrical connection plug-in unit package casing:
Electrical connection plug-in unit package casing of the edge without wedge angle is prepared using the insulating materials of electromagnetism interference, and electrical
Inductance coil control line interface, control terminal electrical cable input port and control terminal electricity are respectively set on connection plug-in unit package casing
Gas connecting line delivery outlet, and multiple installation jointing holes are set in the bottom of electrical connection plug-in unit package casing；
5) it encapsulates:
The bracket for being mounted with one or more inductance coils is encapsulated in electrical connection plug-in unit package casing；
6) it is electrically connected:
The control bus of master control system is divided into the more data lines for carrying out energy and information coupling by deconcentrator, will be each
Root data line passes through the central axis of a corresponding inductance coil by control terminal electrical cable input port, and from control terminal
Electrical cable delivery outlet is back to master control system, forms complete control loop, each inductance coil is passed through data line
Corresponding electric detonator is connected to via inductance coil control line interface；
7) fixed:
It is electrically connected inserter fixture and electrical connection plug-in unit package casing is fixedly mounted by installation jointing holes.
Advantages of the present invention:
The present invention uses inductance coil, and the data line of master control system is passed through opposite by control terminal electrical cable input port
The central axis for the inductance coil answered, and it is back to master control system from control terminal electrical cable delivery outlet, form complete control
Circuit；Inductance coil controls line interface via inductance coil by data line and is connected to corresponding electric detonator；Master control system
Signal is sent, generates electric current in each data line, electric current flows through the central axis of inductance coil, and inductance coil senses electric current, from
And energy and information are received, and energy and information are transmitted to corresponding electric detonator by data line；The present invention is from root
It solves tradition connection plug-in unit in sheet to be easy to there is a situation where at sealing cover poorly sealed after manual operations and dislike
There are the wild effects such as electrical connection terminal shortcircuit in bad environment；And structure size is small, and simultaneous processing is at low cost, sealing performance
It is good, it is easy to accomplish yield.
Detailed description of the invention
Fig. 1 is that the inside of one embodiment that the non-shear twisted wire of the invention based on electromagnetic induction is electrically connected plug-in unit shows
It is intended to；
Fig. 2 is that the encapsulation of one embodiment that the non-shear twisted wire of the invention based on electromagnetic induction is electrically connected plug-in unit is shown
It is intended to；
Fig. 3 is the inductor wire of one embodiment that the non-shear twisted wire of the invention based on electromagnetic induction is electrically connected plug-in unit
The schematic diagram of circle.
Specific embodiment
With reference to the accompanying drawing, by specific embodiment, the present invention is further explained.
As illustrated in fig. 1 and 2, the non-shear twisted wire electrical connection plug-in unit based on electromagnetic induction of the present embodiment includes: electrical
Connect plug-in unit package casing 1, bracket 2, inductance coil 3, fixing piece 4, inductance coil control line interface 5, control terminal electrical connection
Line input port 6, control terminal electrical cable delivery outlet 7 and electrical connection inserter fixture 9；Wherein, two inductance coils 3 are logical
Fixing piece 4 is crossed to be mounted on bracket 2；It is mounted with that the bracket 2 of two inductance coils 3 is encapsulated in electrical connection plug-in unit package casing 1
It is interior；Two inductance coils control line interfaces 5, control terminal electrical cable are respectively set on electrical connection plug-in unit package casing 1
Input port 6 and control terminal electrical cable delivery outlet 7；The control bus of master control system is divided into more progress energy by deconcentrator
With the data line of information coupling, every a data wire 8 passes through a corresponding electricity by control terminal electrical cable input port 6
Feel the central axis of coil 3, and be back to master control system from control terminal electrical cable delivery outlet 7, forms complete control loop；
Each inductance coil 3 corresponds to an electric detonator, each inductance coil 3 is connect by data line via inductance coil control line
Mouth 5 is connected to corresponding electric detonator；It is arranged in the bottom of electrical connection plug-in unit package casing 1 there are four installation jointing holes,
It is electrically connected inserter fixture 9 and electrical connection plug-in unit package casing 1 is fixedly mounted by installation jointing holes.Electrical connection is inserted
The corner of part package casing 1 is that a quarter is round, and no wedge angle can efficiently realize the assembly with inductance coil structure.
In the present embodiment, electrical connection plug-in unit package casing uses polytetrafluoroethylene (PTFE), and bracket uses polytetrafluoroethyl-ne
Alkene, inductance coil use the surface gold-plating in ferronickel material；It is obtained by theoretical calculation, the section of the solid conductor of inductance coil is straight
Diameter is 0.5~2mm, and the coil number of inductance coil is 5~15 circles, as shown in Figure 3.
When executing single-point or multipoint priming task:
1, master control end host computer is by calculating the position of selection detonation and each detonation point-like electron of arrangement setting of mission planning
The burst time of detonator；
2, system electrification carries out a lot of burst point information by non-stranded electrical connection plug-in unit and communicates, realizes total system shape
State detection, and the electric cap position for marking needs to detonate set information induction according to master control system arrangement realization, complete each detonation
The registration and detonation capacitor charging of point-like electron detonator；
3, pass through time setting of delaying, the final reliable and stable detonation for realizing electric detonator at each point.Carrying out detonation electricity
Since the complexity of environmental factor is different in the engineer application of sub- detonator, such as: thundery sky either wet environment, this hair
The non-stranded electric appliance connection plug-in unit of bright design effectively prevents the short circuit of electrical connection and contacts the factors such as unreliable, final real
Existing reliable initiation.
It is finally noted that the purpose for publicizing and implementing example is to help to further understand the present invention, but this field
Technical staff be understood that without departing from the spirit and scope of the invention and the appended claims, it is various replacement and repair
It is all possible for changing.Therefore, the present invention should not be limited to embodiment disclosure of that, and the scope of protection of present invention is to weigh
Subject to the range that sharp claim defines.
Claims (9)
1. a kind of non-shear twisted wire based on electromagnetic induction is electrically connected plug-in unit, the electrical connection plug-in unit is arranged in master control system
Between electric detonator, which is characterized in that the electrical connection plug-in unit includes: electrical connection plug-in unit package casing, bracket, inductance
Coil, inductance coil control line interface, control terminal electrical cable input port and control terminal electrical cable delivery outlet；Wherein,
One or more inductance coils are rack-mount by fixing piece；It is mounted with that the bracket of one or more inductance coils is encapsulated in
It is electrically connected in plug-in unit package casing；Inductance coil control line interface, control are respectively set on electrical connection plug-in unit package casing
End electrical cable processed input port and control terminal electrical cable delivery outlet, inductance coil control the quantity and inductor wire of line interface
The quantity of circle is consistent；The control bus of the master control system is divided into the more data for carrying out energy and information coupling by deconcentrator
Line, every a data wire pass through the central axis of a corresponding inductance coil by control terminal electrical cable input port, and
It is back to master control system from control terminal electrical cable delivery outlet, forms complete control loop；Each inductance coil is corresponding
One electric detonator, each inductance coil control line interface via inductance coil by data line and are connected to corresponding electronics
Detonator；Master control system sends signal, generates electric current in each data line, electric current flows through the central axis of inductance coil, inductance coil
It senses electric current, to receive energy and information, and energy and information is transmitted to corresponding electronics thunder by data line
Pipe.
2. electrical connection plug-in unit as described in claim 1, which is characterized in that the electrical connection plug-in unit package casing is using anti-
The insulating materials of electromagnetic interference.
3. electrical connection plug-in unit as described in claim 1, which is characterized in that the electrical connection plug-in unit package casing is using anti-
The insulating materials of electromagnetic interference.
4. electrical connection plug-in unit as described in claim 1, which is characterized in that the edge of the electrical connection plug-in unit package casing
It is curved surface without wedge angle.
5. electrical connection plug-in unit as described in claim 1, which is characterized in that the bracket uses the insulation material of electromagnetism interference
Material.
6. electrical connection plug-in unit as described in claim 1, which is characterized in that, the branch corresponding with each inductance coil
Frame has one or more package cavities, and the inner wall of package cavity and the outer rim of inductance coil match, and inductance coil is placed on
In corresponding package cavity, the tangent placement of the inner wall of inductance coil and package cavity.
7. electrical connection plug-in unit as described in claim 1, which is characterized in that the fixing piece uses fixing clasp, fixing card
On the bad concentric line for being located at inductance coil, and it is tangent with the inner wall of the package cavity of bracket.
8. electrical connection plug-in unit as described in claim 1, which is characterized in that it further include electrical connection inserter fixture,
The bottom of electrical connection plug-in unit package casing is provided with multiple installation jointing holes, and the electrical connection inserter fixture passes through peace
Electrical connection plug-in unit package casing is fixedly mounted in attaching jack.
9. a kind of preparation method of the non-shear twisted wire electrical connection plug-in unit based on electromagnetic induction, which is characterized in that the preparation
Method the following steps are included:
1) inductance coil is prepared:
Inductance coil is prepared using Antioxidant alloy material, the diameter of section of the solid conductor of inductance coil is 0.5~2mm, electricity
The coil number for feeling coil is 5~15 circles；
2) bracket is prepared:
It is corresponding with each inductance coil using the insulating materials of electromagnetism interference, form one or more package cavities, envelope
The outer rim of the inner wall and inductance coil that fill cavity matches；
3) inductance coil is installed:
One or more inductance coils are placed in corresponding package cavity, the inner wall of inductance coil and package cavity is tangent to be put
It sets, and inductance coil is fixedly mounted on to the inner wall of bracket using fixing piece；
4) preparation electrical connection plug-in unit package casing:
Electrical connection plug-in unit package casing of the edge without wedge angle is prepared using the insulating materials of electromagnetism interference, and is being electrically connected
Inductance coil control line interface, control terminal electrical cable input port and control terminal are respectively set on plug-in unit package casing electrically to connect
Wiring delivery outlet, and multiple installation jointing holes are set in the bottom of electrical connection plug-in unit package casing；
5) it encapsulates:
The bracket for being mounted with one or more inductance coils is encapsulated in electrical connection plug-in unit package casing；
6) it is electrically connected:
The control bus of master control system is divided into the more data lines for carrying out energy and information coupling by deconcentrator, by each radical
The central axis of a corresponding inductance coil is passed through by control terminal electrical cable input port according to line, and electrical from control terminal
Connecting line delivery outlet is back to master control system, forms complete control loop, by each inductance coil by data line via
Inductance coil control line interface is connected to corresponding electric detonator；
7) fixed:
It is electrically connected inserter fixture and electrical connection plug-in unit package casing is fixedly mounted by installation jointing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136508.9A CN109103676B (en) | 2018-09-28 | 2018-09-28 | Non-shearing stranded wire electric connection plug-in based on electromagnetic induction and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136508.9A CN109103676B (en) | 2018-09-28 | 2018-09-28 | Non-shearing stranded wire electric connection plug-in based on electromagnetic induction and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109103676A true CN109103676A (en) | 2018-12-28 |
| CN109103676B CN109103676B (en) | 2023-05-12 |
Family
ID=64867483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136508.9A Active CN109103676B (en) | 2018-09-28 | 2018-09-28 | Non-shearing stranded wire electric connection plug-in based on electromagnetic induction and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103676B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517895A (en) * | 1982-11-15 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Electric initiator resistant to actuation by radio frequency and electrostatic energies |
| CA2238046A1 (en) * | 1995-11-20 | 1997-05-29 | Austin Powder Company | Detonator packaging |
| CN2743785Y (en) * | 2004-10-14 | 2005-11-30 | 云南燃一有限责任公司 | Magnetoelectric electronic delay electric detonator |
| CN201277840Y (en) * | 2008-10-15 | 2009-07-22 | 雅化集团绵阳实业有限公司 | Remote detonator |
| CN102519327A (en) * | 2011-12-09 | 2012-06-27 | 银庆宇 | Method and device for connecting and controlling electronic detonator priming device and electronic detonator |
| CN202372069U (en) * | 2011-12-09 | 2012-08-08 | 银庆宇 | Electronic detonator controller |
| CN103715944A (en) * | 2013-11-27 | 2014-04-09 | 北京机械设备研究所 | Magnetic flux compression generator employing vacuum insulation |
| CN107843161A (en) * | 2017-11-03 | 2018-03-27 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of timed detonation device and method |
-
2018
- 2018-09-28 CN CN201811136508.9A patent/CN109103676B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517895A (en) * | 1982-11-15 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Electric initiator resistant to actuation by radio frequency and electrostatic energies |
| CA2238046A1 (en) * | 1995-11-20 | 1997-05-29 | Austin Powder Company | Detonator packaging |
| CN2743785Y (en) * | 2004-10-14 | 2005-11-30 | 云南燃一有限责任公司 | Magnetoelectric electronic delay electric detonator |
| CN201277840Y (en) * | 2008-10-15 | 2009-07-22 | 雅化集团绵阳实业有限公司 | Remote detonator |
| CN102519327A (en) * | 2011-12-09 | 2012-06-27 | 银庆宇 | Method and device for connecting and controlling electronic detonator priming device and electronic detonator |
| CN202372069U (en) * | 2011-12-09 | 2012-08-08 | 银庆宇 | Electronic detonator controller |
| CN103715944A (en) * | 2013-11-27 | 2014-04-09 | 北京机械设备研究所 | Magnetic flux compression generator employing vacuum insulation |
| CN107843161A (en) * | 2017-11-03 | 2018-03-27 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of timed detonation device and method |
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| Publication number | Publication date |
|---|---|
| CN109103676B (en) | 2023-05-12 |
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