CN217764688U - Detonator ignition member, electronic detonator delay module and electronic detonator - Google Patents
Detonator ignition member, electronic detonator delay module and electronic detonator Download PDFInfo
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- CN217764688U CN217764688U CN202222066864.6U CN202222066864U CN217764688U CN 217764688 U CN217764688 U CN 217764688U CN 202222066864 U CN202222066864 U CN 202222066864U CN 217764688 U CN217764688 U CN 217764688U
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Abstract
The utility model relates to a detonator ignition piece, an electronic detonator delay module and an electronic detonator, which comprises a bracket and a medicine cup, wherein the end part of the bracket is provided with a connector and two bridge wire arms; the medicine cup is connected with the connector, and a medicine cavity is formed on the medicine cup; a sheath is formed on the heating wire, and the ignition piece is protected from being damaged by external force touch in the production test process of the delay module, the process of transferring a detonator factory and the process of dipping the explosive in a tube factory; the ignition powder quantity can be accurately controlled, the consistency of powder heads is improved, the operability of a powder dipping process can be improved by matching with an automatic powder dispensing machine, and the production efficiency is improved; the restraint and guide effects of the explosive cup enable flame and kinetic energy to be directly sprayed forwards when the explosive head is ignited, the directions of heat and kinetic energy are more concentrated, the initiating explosive filled in the front of the delay module in the detonator can be ensured to be detonated, and the initiation stability is improved; when the medicine cup is detached, the traditional medicine dipping process can be adopted so as to apply the existing production process, and after the medicine cup is mounted, the medicine filling process can be adopted, so that the universality and consistency of detonator production are considered.
Description
Technical Field
The utility model relates to an electron detonator technical field, more specifically say, relate to a detonator piece, electron detonator module and electron detonator of postponing.
Background
In the electronic detonator industry, the ignition part is one of the most critical parts of the whole electronic detonator, can accurately and effectively ignite, and has important significance for safe initiation.
The alloy heating wire of the existing ignition part is directly exposed outside in the production process of the delay module, and the mode has the following defects: 1. the ignition piece is extremely easy to be damaged in the process of producing and testing the delay module, transferring a detonator factory and dipping the explosive in a tube factory; 2. the traditional ignition piece is not accurately controlled in medicine dipping, and is easily influenced by the experience of workers and the concentration ratio of the medicine when the medicine is dipped more and less; 3. the existing ignition piece is in a suspended state after being dipped with the explosive, has insufficient shock resistance in the actual networking use of the detonator, and is easy to be impacted by the detonator which is detonated first to cause the fragmentation of the explosive or the damage of the ignition piece; 4. the powder head part of the existing ignition piece after dipping the powder has no shell restriction and guidance, and the ignition kinetic energy is relatively dispersed 5.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a detonator piece, electron detonator delay module and electron detonator.
The utility model provides a technical scheme that its technical problem adopted is:
the detonator ignition piece is constructed and comprises a bracket and a medicine cup, wherein the end part of the bracket is provided with a connector and two bridge wire arms penetrating through the connector; the medicine cup is connected with the connector, and a medicine cavity for accommodating the two bridge wire arms is formed on the medicine cup.
Detonator piece that fires, wherein, be provided with on the medicine cup with the chamber that holds that the connector matches, hold the chamber with the medicament chamber is linked together.
The detonator ignition piece of the utility model, wherein the connector is flat; the medicine cup is including setting up the medicament section in medicament chamber and setting hold the section that holds in chamber, it is flat to hold the section.
Detonator piece that fires, wherein, the surface both sides that hold the section all are provided with the breach.
Detonator piece of starting a fire, wherein, the medicament chamber with it sets up respectively to hold the chamber the both ends of medicine cup.
Detonator piece that fires, wherein, the surface of connector with hold the inner wall in chamber, one of which is provided with the card hole, another be provided with card hole complex buckle.
Detonator piece that fires, wherein, the intermediate position of bridge wire arm is provided with protruding barb.
Detonator piece that fires, wherein, the shaping has the electric capacity position that holds the condenser on the bracket.
The electronic detonator delay module is provided with the detonator ignition piece.
An electronic detonator, wherein the electronic detonator is provided with the electronic detonator delay module.
The beneficial effects of the utility model reside in that: the novel ignition piece is provided with the connector and the medicine cup connected with the connector, so that the medicine cup is very convenient to assemble, a sheath is formed for the heating wire, and the ignition piece is protected from being damaged by external force touch in the production test process of the delay module, the process of transferring a detonator factory and the process of dipping medicine in a tube factory; the ignition powder quantity can be accurately controlled through the powder cup, the consistency of the powder head is improved, the operability of a powder dipping process can be improved by matching with an automatic powder counting machine, and the production efficiency is improved; the restraint and guide effects of the explosive cup enable flame and kinetic energy to be directly sprayed forwards when the explosive head is ignited, the directions of heat and kinetic energy are more concentrated, the initiating explosive filled in the front of the delay module in the detonator can be ensured to be detonated, and the initiation stability is improved; when the medicine cup is detached, the traditional medicine dipping process can be adopted so as to apply the existing production process, and after the medicine cup is mounted, the medicine filling process can be adopted, so that the universality and consistency of detonator production are considered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:
FIG. 1 is a schematic structural view of a detonator ignition member according to a preferred embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a detonator initiator according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a detonator ignition piece cup according to a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the detonator ignition element charge cup of the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of the detonator ignition member of the preferred embodiment of the present invention configured as an ignition resistor;
FIG. 6 is a schematic view of the structure of the electronic detonator delay module according to the preferred embodiment of the present invention before the sealing;
fig. 7 is a schematic structural view of the electronic detonator delay module according to the preferred embodiment of the present invention after being sealed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
The detonator ignition member of the preferred embodiment of the present invention, as shown in fig. 1 and referring to fig. 2-4, comprises a bracket 1 and a medicine cup 2, wherein the end of the bracket 1 is provided with a connector 10 and two bridge wire arms 11 passing through the connector 10; the medicine cup 2 is connected with the connector 10, and a medicine cavity 20 for accommodating the two bridgewire arms 11 is formed on the medicine cup 2;
by applying the novel ignition part provided with the connector 10 and the medicine cup 2 connected with the connector 10, the medicine cup 2 is very convenient to assemble, a sheath is formed for the heating wire 3, and the ignition part is protected from being damaged by external force touch in the production test process of the delay module, the medicine dipping process of a transfer detonator factory and a tube factory;
the dose of ignition powder can be accurately controlled through the powder cup 2, the consistency of powder heads is improved, the operability of a powder dipping process can be improved by matching with an automatic powder dispenser, and the production efficiency is improved;
the restraint and guide function of the explosive cup 2 ensures that flame and kinetic energy are directly ejected forwards when the explosive head is ignited, the direction of heat and kinetic energy is more concentrated, the initiating explosive filled at the front part of the delay module in the detonator can be ensured to be detonated, and the initiating stability is improved;
when the medicine cup 2 is detached, the traditional medicine dipping process can be adopted so as to apply the existing production process, and after the medicine cup 2 is installed, the medicine filling process can be adopted, so that the universality and consistency of detonator production are considered;
it should be noted that the heating wire 3 or the firing resistor 4 may be provided between the two bridge arms 11 (as shown in fig. 5).
Preferably, the medicine cup 2 is provided with a containing cavity 21 matched with the connector 10, and the containing cavity 21 is communicated with the medicine cavity 20; by the implementation mode, the medicine cup 2 can be directly sleeved into the connector 10 and then connected and assembled with the connector, and the assembly steps are simple;
of course, it can be understood that, besides this embodiment, a connecting portion may be directly formed on the medicine cup 2, and the connecting portion may be in the form of a sheet, a rod, or the like, and is directly connected to the connector through the connecting portion, so that the protection of the medicine head, the improvement of the efficiency, the guarantee of the stability of initiation, and the like can also be achieved.
The connection between the medicine cup 2 and the connector 10 is preferably a detachable connection, such as: the outer surface of the connector 10 and the inner wall of the accommodating cavity 21 are directly clamped in a mode that one of the connector and the accommodating cavity is provided with a clamping hole 100, and the other connector and the accommodating cavity are provided with a buckle 210 matched with the clamping hole; of course, the connecting modes such as hoop locking, screw locking and the like can also be adopted; of course, the connection between the medicine cup 2 and the connector 10 can also adopt a fixed connection mode, such as glue bonding, microwave welding and the like;
preferably, the connecting head 10 is flat; the medicine cup 2 comprises a medicine section 200 provided with a medicine cavity and an accommodating section 201 provided with an accommodating cavity, and the accommodating section 201 is flat; the flat shape is arranged for facilitating clamping and directional positioning when the medicine cup 2 is assembled.
Preferably, the two sides of the outer surface of the accommodating section 201 are provided with notches 2010, and the notches 2010 are arranged to ensure the bonding force with the glue when the later-stage delay module seals the glue.
Preferably, the medicine cavity 20 and the accommodating cavity 21 are respectively provided at both ends of the medicine cup 2.
Preferably, a convex barb 110 is arranged at the middle position of the bridge wire arm 11; by the aid of the protruding barb 110 structure on the bridge wire arm 11, adhesive force to gunpowder can be increased, shock resistance of the gunpowder is improved, and breakage of the gunpowder and damage of an ignition piece are effectively prevented;
preferably, the bracket 1 is formed with a capacitor position 12 for accommodating a capacitor; the integrity is good, the electrolytic capacitor can be arranged in front, and is close to the ignition piece as much as possible, so that the high-current supply is ensured, and the ignition reliability is improved.
An electronic detonator delay module is shown in fig. 6 and 7, and a detonator ignition piece 5 is arranged on the electronic detonator delay module; in the figure, 6 is a radar PCB, 7 is a capacitor, and 8 is a potting compound.
An electronic detonator, wherein, the electronic detonator is provided with the electronic detonator delay module.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. A detonator ignition piece is characterized by comprising a bracket and a medicine cup, wherein the end part of the bracket is provided with a connector and two bridge wire arms penetrating through the connector; the medicine cup is connected with the connector, and a medicine cavity for accommodating the two bridge wire arms is formed on the medicine cup.
2. The detonator initiation member of claim 1 wherein the cup is provided with a receiving cavity that mates with the connector, the receiving cavity being in communication with the medicament cavity.
3. The detonator initiation member of claim 2 wherein the connector is flat; the medicine cup is including setting up the medicament section in medicament chamber and setting hold the section that holds in chamber, it is flat to hold the section.
4. The detonator initiator of claim 3, wherein the receiving section is provided with a notch on both sides of the outer surface.
5. The detonator initiator of claim 2, wherein the medicament chamber and the receiving chamber are disposed at respective ends of the medicament cup.
6. The detonator ignition element of any one of claims 2 to 5, wherein one of the outer surface of the connector and the inner wall of the receiving cavity is provided with a snap hole, and the other is provided with a snap fit with the snap hole.
7. The detonator initiator of any one of claims 1 to 5, wherein the bridge arms are provided with raised barbs at intermediate locations.
8. A detonator ignition element as claimed in any one of claims 1 to 5 wherein the carrier is formed with a capacitor site for receiving a capacitor.
9. An electronic detonator delay module characterized in that the electronic detonator delay module is provided with a detonator ignition element as claimed in any one of claims 1 to 8.
10. An electronic detonator characterized in that the electronic detonator is provided with the electronic detonator delay module as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066864.6U CN217764688U (en) | 2022-08-05 | 2022-08-05 | Detonator ignition member, electronic detonator delay module and electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066864.6U CN217764688U (en) | 2022-08-05 | 2022-08-05 | Detonator ignition member, electronic detonator delay module and electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217764688U true CN217764688U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222066864.6U Active CN217764688U (en) | 2022-08-05 | 2022-08-05 | Detonator ignition member, electronic detonator delay module and electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217764688U (en) |
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2022
- 2022-08-05 CN CN202222066864.6U patent/CN217764688U/en active Active
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