CN208805116U - A kind of protection structure of point discharge to electric detonator control module - Google Patents
A kind of protection structure of point discharge to electric detonator control module Download PDFInfo
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- CN208805116U CN208805116U CN201821612227.1U CN201821612227U CN208805116U CN 208805116 U CN208805116 U CN 208805116U CN 201821612227 U CN201821612227 U CN 201821612227U CN 208805116 U CN208805116 U CN 208805116U
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- electric detonator
- payment
- discharge
- capacitance
- control module
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Abstract
The utility model discloses a kind of point discharges to the protection structure of electric detonator control module; including No.1 payment to a porter input terminal and No. two payment to a porter input terminals; No. two payment to a porter input terminals are fixed at No.1 payment to a porter input terminal side; described No.1 payment to a porter input terminal one end is fixedly connected with No.1 capacitance bracket by conducting wire; described No. two payment to a porter input terminal one end are fixedly connected with No. two capacitance brackets by conducting wire; one side surface of No.1 capacitance bracket is fixedly installed No.1 discharge tip, and one side surface of No. two capacitance brackets is fixedly installed No. two discharge tips.The utility model is when electrostatic enters from payment to a porter input terminal; capable release is lunged by discharge tip; the electronic control module of electric detonator circuit is protected not to be damaged to play; the security performance of electric detonator is improved, the utility model is with simple, inexpensive, easy-operating method prevents electrostatic from damaging to electric detonator circuit and ignites electric detonator without reason.
Description
Technical field
The utility model relates to a kind of protection structure, in particular to guarantor of a kind of point discharge to electric detonator control module
Protection structure.
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 include detonator plug, electronic control module with
And detonator shell, detonator wire pass through detonator plug and are electrically connected with electronic control module.The current general concern of electric detonator user
Be still safety problem.The safety of electric detonator itself depends mainly on its ignition delay circuit.Charging transistor and
Discharge transistor forms the main firing circuit of system, and capacitor is discharged by ignition transistor under microcontroller control, ignites and ignite
Head.But the connection on detonator wire and electronic control module, when generating electrostatic between detonator wire, which will be acted on
To electronic control module, so as to cause electronic control module to damage, it is also possible to detonating primer when serious, may cause tight
Weight security risk.
Electrostatic prevention structure is increased in electric detonator, specifically the electric detonator payment to a porter pad attachment before current-limiting resistance is set
Electrostatic protection structure is set, upper four electric discharges tooth is welded near payment to a porter input terminal, by controlling the distance between each electric discharge tooth
So as to realize that antistatic, same structure are complicated, it is difficult to process, increase the procedure of processing and difficulty of detonator, be difficult to realize
It promotes, for this purpose, it is proposed that a kind of point discharge is to the protection structure of electric detonator control module.
Utility model content
The main purpose of the utility model is to provide a kind of point discharges to the protection structure of electric detonator control module,
When electrostatic enters from payment to a porter input terminal, capable release is lunged by discharge tip, to play the electronics of protection electric detonator circuit
Control module is not damaged, and improves the security performance of electric detonator, the utility model is with simple, inexpensive, easy-operating side
Method prevents electrostatic from damaging to electric detonator circuit and igniting electric detonator without reason, 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 point discharge is to the protection structure of electric detonator control module, including No.1 payment to a porter input terminal and No. two payment to a porter
Input terminal, No. two payment to a porter input terminals are fixed at No.1 payment to a porter input terminal side, described No.1 payment to a porter input terminal one end
It is fixedly connected with No.1 capacitance bracket by conducting wire, described No. two payment to a porter input terminal one end are fixedly connected with No. two electricity by conducting wire
Hold bracket, one side surface of No.1 capacitance bracket is fixedly installed No.1 discharge tip, No. two capacitance bracket sides table
Face is fixedly installed No. two discharge tips, and the puncture tip of No.1 discharge tip and No. two discharge tips is towards shell.
Further further include that sealing is carried out to the electric detonator control mould, protective case is obtained, when to electric detonator
When controlling mould progress sealing, need to expose No.1 discharge tip and No. two discharge tips.
The further No.1 capacitance bracket other end is fixedly connected with No.1 pad, and No. two capacitance brackets are another
End is fixedly connected with No. two pads.
The further No.1 pad and No. two pad other ends are connected with printed circuit board
Compared with prior art, the utility model has the following beneficial effects:
1. No.1 capacitance bracket and payment to a porter input terminal on No. two capacitance brackets, No.1 discharge tip, No. two discharge tips,
No.1 pad and No. two pads produce to obtain by integrated through injection molding metaplasia, facilitate the production and processing of electric detonator control module, improve
Production efficiency, by improving to electric detonator in No.1 capacitance bracket and No. two capacitance brackets, it is simple to obtain a kind of structure,
It is easy to the components with antistatic of detonator production processing.
2. one end of capacitance bracket is payment to a porter input terminal, the other end is pad, and by No.1 pad, No. two pad solders are arrived
On printed circuit board, wherein capacitance bracket has discharge tip, the direction direction of No.1 discharge tip and No. two discharge tip tips
Capsule exposes No.1 discharge tip and No. two discharge tips, and the height of sealing when carrying out sealing to electric detonator circuit
Exceed No.1 discharge tip and No. two discharge tips protect No.1 discharge tip and No. two discharge tips to avoid in electric detonator
It is damaged in assembling process.When electrostatic enters from detonator wire, by No.1 discharge tip and No. two discharge tips to capsule
It is discharged, achievees the purpose that protect electric detonator control module circuit.
3. by electric detonator No.1 capacitance bracket and No. two capacitance brackets improve, in No.1 capacitance bracket
Discharge tip is leaked out, when quiet when carrying out the sealing of electric detonator circuit with a pair of of electric discharge spine is arranged on No. two capacitance brackets
When electricity, high voltage, high current, flash voltage enter from electric detonator payment to a porter input terminal, by discharge tip to capsule into
Row release, protects the electronic control module of electric detonator circuit not to be damaged, improves the safety of electric detonator to play
Energy.The utility model is with simple, inexpensive, easy-operating method prevents electrostatic from damaging to electric detonator circuit and ignites electricity without reason
Sub- detonator.
Detailed description of the invention
Fig. 1 is that the overall structure of the protection structure of electric detonator control module is illustrated in a kind of point discharge of the utility model
Figure.
Fig. 2 is that the cross-section structure of the protection structure of electric detonator control module is illustrated in a kind of point discharge of the utility model
Figure.
In figure: 1, No.1 payment to a porter input terminal；2, No. two payment to a porter input terminals；3, No.1 capacitance bracket；4, No. two capacitance brackets；
5, No.1 discharge tip；6, No. two discharge tips；7, protective case；8, No.1 pad；9, No. two pads；10, printed circuit board.
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. 1-2, a kind of point discharge is to the protection structure of electric detonator control module, including No.1 payment to a porter input
End 1 and No. two payment to a porter input terminals 2, No. two payment to a porter input terminals 2 are fixed at 1 side of No.1 payment to a porter input terminal, and described one
Number 1 one end of payment to a porter input terminal is fixedly connected with No.1 capacitance bracket 3 by conducting wire, and 2 one end of No. two payment to a porter input terminals passes through
Conducting wire is fixedly connected with No. two capacitance brackets 4, and 3 one side surface of No.1 capacitance bracket is fixedly installed No.1 discharge tip 5,
4 one side surface of No. two capacitance brackets is fixedly installed No. two discharge tips 6, and No.1 discharge tip 5 and No. two discharge tips
The puncture tip at end 6 is towards shell.
In the present embodiment as illustrated in fig. 1 and 2, when carrying out the sealing of electric detonator circuit, leakage discharge tip, when electrostatic,
When high voltage, high current, flash voltage enter from electric detonator payment to a porter input terminal, released by discharge tip to capsule
It puts, protects the electronic control module of electric detonator circuit not to be damaged to play, improve the security performance of electric detonator.This
Utility model is with simple, inexpensive, easy-operating method prevents electrostatic from damaging to electric detonator circuit and ignites electronics thunder without reason
Pipe.
Wherein, the No.1 capacitance bracket 3 and the fixation of No. two 4 outer surfaces of capacitance bracket are enclosed with protective case 7.To electronics
Detonator controls mould and carries out sealing, obtains protective case 7, when carrying out sealing to electric detonator control mould, needs to expose No.1 electric discharge
Tip 5 and No. two discharge tips 6.
As shown in Fig. 2, can effectively promote the protecting effect to capacitance bracket by protective case 7 in the present embodiment.
Wherein, 3 other end of No.1 capacitance bracket is fixedly connected with No.1 pad 8, and No. two capacitance brackets 4 are another
End is fixedly connected with No. two pads 9.
In the present embodiment as illustrated in fig. 1 and 2, No.1 capacitance bracket 3 and two can be made by No.1 pad 8 and No. two pads 9
Number capacitance bracket 4 is welded on printed circuit board 3.
Wherein, the No.1 pad 8 and No. two 9 other ends of pad are fixedly welded and are connected with printed circuit board 10.
As shown in Figure 1, by protection of the printed circuit board 10 to circuit, electronic control module is not damaged in the present embodiment
It is bad, improve the security performance of electric detonator.
It should be noted that the utility model is a kind of protection structure of point discharge to electric detonator control module, work
When making, the No.1 payment to a porter input terminal 1 of the utility model, No. two payment to a porter input terminals 2, No.1 capacitance bracket 3, No. two capacitance brackets 4,
No.1 discharge tip 5, No. two discharge tips 6, protective case 7, No.1 pad 8, No. two pads 9, printed circuit board 10, component are
Universal standard part or component as known to those skilled in the art, structure and principle are all that this technology personnel can be by technology hand
Volume learns or knows by routine experiment method that the payment to a porter on the utility model No.1 capacitance bracket 3 and No. two capacitance brackets 4 is defeated
Enter end 1,5, No. two discharge tips 6 of No.1 discharge tip, No.1 pad 8 and No. two pads 9 to produce to obtain by integrated through injection molding metaplasia,
Facilitate the production and processing of electric detonator control module, improve production efficiency, by electric detonator in No.1 capacitance bracket 3 and two
Number capacitance bracket 4 improves, and obtains that a kind of structure is simple, is easy to the components with antistatic of detonator production processing,
One end of middle capacitance bracket is payment to a porter input terminal, and the other end is pad, and by No.1 pad 8, No. two pads 9 are welded to MB102
On the printed circuit board 10 of type, wherein capacitance bracket has a discharge tip, No.1 discharge tip 5 and No. two 6 tips of discharge tip
Direction is towards capsule, when carrying out sealing to electric detonator circuit, exposes No.1 discharge tip 5 and No. two discharge tips 6, and
The height of sealing exceeds 5 He of No.1 discharge tip, and No. two discharge tips 6 protect No.1 discharge tip 5 and No. two discharge tips 6
It avoids damaging in electric detonator assembling process.When electrostatic enters from detonator wire, put by No.1 discharge tip 5 and No. two
Electric tip 6 is discharged to capsule, achievees the purpose that protect electric detonator control module circuit, by electronics thunder
No.1 capacitance bracket 3 and No. two capacitance brackets 4 in pipe improve, and set on No.1 capacitance bracket 3 and No. two capacitance brackets 4
It sets a pair of of electric discharge spine and leaks out discharge tip when carrying out the sealing of electric detonator circuit, when electrostatic, high voltage, high current, by force
It when pulse voltage enters from electric detonator payment to a porter input terminal, is discharged by discharge tip to capsule, to play protection
The electronic control module of electric detonator circuit is not damaged, and improves the security performance of electric detonator.The utility model with it is simple,
Inexpensive, easy-operating method prevents electrostatic from damaging to electric detonator circuit and igniting electric detonator without reason.
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 (4)
1. a kind of point discharge is to the protection structure of electric detonator control module, including No.1 payment to a porter input terminal (1) and No. two feet
Line input terminal (2), No. two payment to a porter input terminals (2) are fixed at No.1 payment to a porter input terminal (1) side, it is characterised in that:
The No.1 payment to a porter input terminal (1) one end is fixedly connected with No.1 capacitance bracket (3) by conducting wire, No. two payment to a porter input terminals
(2) one end is fixedly connected with No. two capacitance brackets (4), (3) one side surface of the No.1 capacitance bracket fixed setting by conducting wire
Have No.1 discharge tip (5), (4) one side surface of No. two capacitance brackets is fixedly installed No. two discharge tips (6), and No.1
Discharge tip (5) and the puncture tip of No. two discharge tips (6) are towards shell.
2. a kind of point discharge according to claim 1 is to the protection structure of electric detonator control module, it is characterised in that:
Further include that sealing is carried out to the electric detonator control mould, obtain protective case (7), when to electric detonator control mould progress sealing
When, need to expose No.1 discharge tip (5) and No. two discharge tips (6).
3. a kind of point discharge according to claim 1 is to the protection structure of electric detonator control module, it is characterised in that:
No.1 capacitance bracket (3) other end is fixedly connected with No.1 pad (8), and No. two capacitance brackets (4) other end is fixed
It is connected with No. two pads (9).
4. a kind of point discharge according to claim 3 is to the protection structure of electric detonator control module, it is characterised in that:
The No.1 pad (8) and No. two pad (9) other ends are connected with printed circuit board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612227.1U CN208805116U (en) | 2018-09-30 | 2018-09-30 | A kind of protection structure of point discharge to electric detonator control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612227.1U CN208805116U (en) | 2018-09-30 | 2018-09-30 | A kind of protection structure of point discharge to electric detonator control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805116U true CN208805116U (en) | 2019-04-30 |
Family
ID=66237597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612227.1U Active CN208805116U (en) | 2018-09-30 | 2018-09-30 | A kind of protection structure of point discharge to electric detonator control module |
Country Status (1)
| Country | Link |
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| CN (1) | CN208805116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530216A (en) * | 2019-08-14 | 2019-12-03 | 无锡纳瓦特电子股份有限公司 | A kind of novel time-lapse electronic ignition control device |
| CN113074597A (en) * | 2020-01-06 | 2021-07-06 | 杭州晋旗电子科技有限公司 | Electronic detonator with anti-interference structural design |
-
2018
- 2018-09-30 CN CN201821612227.1U patent/CN208805116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530216A (en) * | 2019-08-14 | 2019-12-03 | 无锡纳瓦特电子股份有限公司 | A kind of novel time-lapse electronic ignition control device |
| CN113074597A (en) * | 2020-01-06 | 2021-07-06 | 杭州晋旗电子科技有限公司 | Electronic detonator with anti-interference structural design |
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