CN208805117U - Electric detonator control module with antistatic and high voltage - Google Patents
Electric detonator control module with antistatic and high voltage Download PDFInfo
- Publication number
- CN208805117U CN208805117U CN201821613282.2U CN201821613282U CN208805117U CN 208805117 U CN208805117 U CN 208805117U CN 201821613282 U CN201821613282 U CN 201821613282U CN 208805117 U CN208805117 U CN 208805117U
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- electric discharge
- spine
- electric
- circuit board
- printed circuit
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Abstract
The electric detonator control module with antistatic and high voltage that the utility model discloses a kind of, including payment to a porter input terminal, printed circuit board, capacitance bracket, described capacitance bracket one end is connect with payment to a porter input terminal, the capacitance bracket other end welding is on a printed circuit board, the printed circuit board top printing electric discharge spine, the electric discharge spine is a pair, including electric discharge spine one and electric discharge spine two.The utility model with it is simple, inexpensive, do not need to increase any anti-static component, easy-operating method prevents electrostatic or high energy interference signal from damaging electric detonator circuit and causing that electric detonator miss-fires or mistake is quick-fried.
Description
Technical field
The utility model relates to priming system technical field, in particular to a kind of electric detonator with antistatic and high voltage
Control module.
Background technique
The continuous development of electric detonator technology with it is perfect, technological merit has obtained more and more extensive in global the Blow
Understanding, the especially continuous decline of novel electron detonator production cost, production application is from rare, the Valuable Minerals of early stage
Exploitation field is expanded to common mine and stone pit.Existing electric detonator generally includes detonator sealing-plug, electronic control module
And detonator shell, detonator wire pass through detonator plug and are electrically connected with electronic control module.Electric detonator user is generally closed at present
The heart is still safety problem.The safety of electric detonator itself depends mainly on its ignition delay circuit.Charging transistor
The main firing circuit of system is formed with discharge transistor, capacitor is discharged by ignition transistor under microcontroller control, ignited
Duration and degree of heating.
But the connection on detonator wire and electronic control module, when generation electrostatic or flash between detonator wire
When voltage, which will be applied to electronic control module, so as to cause electronic control module to damage, be also possible to when serious
Detonating primer may cause severe compromise.
Utility model content
The electric detonator control module with antistatic and high voltage that the main purpose of the utility model is to provide a kind of,
Electric detonator circuit payment to a porter input electrostatic and flash voltage can be discharged, prevents control module internal electronic element from damaging, avoids
Electric detonator miss-fires or accidental explosion phenomenon, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of electric detonator control module with antistatic and high voltage, including payment to a porter input terminal, printed circuit board, electricity
Holding bracket, described capacitance bracket one end is connect with payment to a porter input terminal, and the capacitance bracket other end welds on a printed circuit board,
The printed circuit board top printing electric discharge spine, the electric discharge spine are a pair, including electric discharge spine one and electric discharge spine two.
Further, the electric discharge spine is printed on payment to a porter input terminal, and the electric discharge spine one and electric discharge spine two are opposite
Printing is connect with payment to a porter input terminal on a printed circuit board, the distance between the electric discharge spine one and electric discharge two liang of puncture tips of spine
For d1, the one not brushing insulating materials of printed circuit board to discharge between spine and the spine that discharges.
Further, the distance of the d1 is 0.3-0.5mm.
Further, the electric discharge spine is printed on the two sides of printed circuit board, the electric discharge spine and the spine that discharges
For puncture tip towards capsule inner wall, the puncture tip and capsule inner wall of the electric discharge spine form discharge channel, the electric discharge spine
Puncture tip at a distance from capsule inner wall be d2, the capsule inner wall be electric conductor.
Further, the distance of the d2 is 0.3-0.5mm.
Further, quantity n >=1 of the electric discharge spine puncture tip.
Compared with prior art, the utility model has the following beneficial effects: being to print electricity in electric detonator control module
Printing electric discharge spine on the plate of road, and multiple choices scheme is provided, the electric detonator payment to a porter input terminal that electric discharge spine can be printed, or
It is the two sides of printed circuit board.Sealing is being carried out to electric detonator circuit, electric discharge spine is exposed when sealing.When electrostatic, high current,
When high voltage, flash voltage enter from payment to a porter input terminal, capable release is lunged by discharge tip, to play protection electric detonator
The electronic component of internal circuit is not damaged, and improves the security performance and reliability of electric detonator.The utility model with it is simple,
Low cost does not need to increase any anti-static component, and easy-operating method prevents electrostatic or high energy interference signal to electronics thunder
Pipe circuit damages and electric detonator is caused to miss-fire or miss quick-fried.
Detailed description of the invention
The electric discharge spine of attached drawing 1 is printed on payment to a porter input terminal schematic diagram；
The electric discharge spine of attached drawing 2 is printed on schematic diagram after payment to a porter input terminal sealing；
The electric discharge spine of attached drawing 3 is printed on payment to a porter input terminal discharge principle figure；
4 printed circuit board two sides of attached drawing printing electric discharge spine schematic diagram；
5 printed circuit board two sides of attached drawing printing electric discharge spine partial enlarged view；
6 printed circuit board two sides of attached drawing printing electric discharge spine sealing schematic diagram；
7 printed circuit board two sides of attached drawing printing electric discharge spine discharge principle figure.
In figure: 1, payment to a porter input terminal；2, discharge spine；21, discharge spine one；22, discharge spine two；3, printed circuit
Plate；31, printed circuit board one；4, capacitance bracket；5, capsule inner wall.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in figs. 1-7, a kind of electric detonator control module with antistatic and high voltage, including payment to a porter input terminal 1,
Printed circuit board 3, capacitance bracket 4, described 4 one end of capacitance bracket are connect with payment to a porter input terminal 1,4 other end of capacitance bracket
It being welded on printed circuit board 3,3 top of the printed circuit board printing electric discharge spine 2, the electric discharge spine 2 is a pair, including
Discharge spine 1 and electric discharge spine 2 22.
Wherein, the electric discharge spine 2 is printed on payment to a porter input terminal 1, the electric discharge spine 1 and electric discharge 2 22 phase of spine
Connect to being printed on printed circuit board 3 with payment to a porter input terminal 1, the electric discharge spine 1 and electric discharge 2 22 liang of puncture tips of spine it
Between distance be d1, it is described electric discharge spine 21 and discharge spine 22 between one 31 not brushing insulating materials of printed circuit board.
Wherein, the distance of the d1 is 0.3-0.5mm.
Wherein, the electric discharge spine 2 is printed on the two sides of printed circuit board 3, the electric discharge spine 21 and electric discharge spine 22
Puncture tip towards capsule inner wall 5, the puncture tip and capsule inner wall 5 of the electric discharge spine 2 form discharge channel, the electric discharge
The puncture tip of spine 2 is d2 at a distance from capsule inner wall 5, and the capsule inner wall 5 is electric conductor.
Wherein, the distance of the d2 is 0.3-0.5mm.
Wherein, quantity n >=1 of electric discharge 2 puncture tip of spine.
It should be noted that the utility model is a kind of electric detonator control module with antistatic and high voltage, work
When making, when electrostatic, high voltage, high current and flash voltage enter electric detonator circuit from payment to a porter input terminal 1, in strong electrical field
Under the action of air around electric discharge spine 1 and spine 2 22 tip of discharging be ionized, mutually release strong voltage and electric current
Effect.
When electrostatic, high voltage, high current and flash voltage enter from electric detonator payment to a porter input terminal 1, pass through electric discharge
Spine 1 and electric discharge spine 2 22 are discharged to capsule inner wall 5.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of electric detonator control module with antistatic and high voltage, including payment to a porter input terminal (1), printed circuit board
(3), capacitance bracket (4), described capacitance bracket (4) one end are connect with payment to a porter input terminal (1), capacitance bracket (4) other end
It is welded on printed circuit board (3), it is characterised in that: printed circuit board (3) top printing electric discharge spine (2) is described to put
Electric spine (2) is a pair, including electric discharge spine one (21) and electric discharge spine two (22).
2. a kind of electric detonator control module with antistatic and high voltage according to claim 1, it is characterised in that:
The electric discharge spine (2) is printed on payment to a porter input terminal (1), the electric discharge spine one (21) and the opposite printing of electric discharge spine two (22)
It is connect on printed circuit board (3) with payment to a porter input terminal (1), the electric discharge spine one (21) and electric discharge spine two (22) two puncture tip
The distance between be d1, it is described electric discharge spine one (21) and electric discharge spine two (22) between printed circuit board one (31) do not brush
Insulating materials.
3. a kind of electric detonator control module with antistatic and high voltage according to claim 2, it is characterised in that:
The distance of the d1 is 0.3-0.5mm.
4. a kind of electric detonator control module with antistatic and high voltage according to claim 1, it is characterised in that:
Electric discharge spine (2) is printed on the two sides of printed circuit board (3), described to discharge spine one (21) and discharge spine two (22)
For puncture tip towards capsule inner wall (5), the puncture tip of electric discharge spine (2) and capsule inner wall (5) form discharge channel, described
The puncture tip of electric discharge spine (2) is d2 at a distance from capsule inner wall (5), and the capsule inner wall (5) is electric conductor.
5. a kind of electric detonator control module with antistatic and high voltage according to claim 4, it is characterised in that:
The distance of the d2 is 0.3-0.5mm.
6. a kind of electric detonator control module with antistatic and high voltage according to claim 1, it is characterised in that:
Quantity n >=1 of described electric discharge spine (2) puncture tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613282.2U CN208805117U (en) | 2018-09-30 | 2018-09-30 | Electric detonator control module with antistatic and high voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613282.2U CN208805117U (en) | 2018-09-30 | 2018-09-30 | Electric detonator control module with antistatic and high voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805117U true CN208805117U (en) | 2019-04-30 |
Family
ID=66237679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613282.2U Active CN208805117U (en) | 2018-09-30 | 2018-09-30 | Electric detonator control module with antistatic and high voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993122A (en) * | 2022-04-28 | 2022-09-02 | 上海芯飏科技有限公司 | Test system and method for simulating small-pitch tunneling face blasting electrostatic interference |
-
2018
- 2018-09-30 CN CN201821613282.2U patent/CN208805117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993122A (en) * | 2022-04-28 | 2022-09-02 | 上海芯飏科技有限公司 | Test system and method for simulating small-pitch tunneling face blasting electrostatic interference |
| CN114993122B (en) * | 2022-04-28 | 2023-09-29 | 上海芯飏科技有限公司 | Test system and method for simulating small hole distance tunneling surface blasting electrostatic interference |
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