CN212931198U - Electronic control module of electronic detonator - Google Patents
Electronic control module of electronic detonator Download PDFInfo
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- CN212931198U CN212931198U CN202021566468.4U CN202021566468U CN212931198U CN 212931198 U CN212931198 U CN 212931198U CN 202021566468 U CN202021566468 U CN 202021566468U CN 212931198 U CN212931198 U CN 212931198U
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- control module
- electronic control
- energy storage
- storage capacitor
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Abstract
The utility model discloses an electronic control module of an electronic detonator, which comprises a PCB board, an energy storage capacitor, an ignition device and a plastic package block, and further comprises a planar pin wire connector which is connected with the ignition device and is far away from the PCB board; the planar pin connector includes a pair of oppositely disposed connectors; the connecting piece comprises a connecting belt; the middle part of the connecting band protrudes towards the direction far away from the energy storage capacitor. The utility model discloses a horizontal fluting design characteristic can be so that back process riveting leg line is more convenient, only adopts simple technology to press and can realize the riveting, adopts PCB technology limit to support plane leg line connector simultaneously, has avoided taking place to drop or the phenomenon of aversion before reflow soldering formation intensity, the utility model discloses simple structure easily realizes, is fit for promoting in a large number in this area.
Description
Technical Field
The utility model relates to an electron detonator field, it is specific, relate to an electronic control module of electron detonator.
Background
The control core unit of the electronic detonator is an electronic control module (hereinafter referred to as a module for short), the module mainly comprises an ignition component, a control circuit, an energy storage capacitor, an external connection port/connector and an injection molding packaging block, the whole module is required to be assembled and plugged into a detonator shell, the whole volume of the module is required to be small, and the electronic detonator belongs to a disposable consumable product, so that the whole appearance of the module is required to be convenient for batch manufacturing and assembling.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an electronic control module of an electronic detonator,
the utility model aims at realizing through the following technical scheme:
an electronic control module of an electronic detonator comprises a PCB board, an energy storage capacitor, an ignition device and a plastic package block,
the PCB board is connected with the flat pin wire connector far away from the ignition device;
the planar pin connector includes a pair of oppositely disposed connectors;
the connecting piece comprises a connecting belt;
the middle part of the connecting band protrudes towards the direction far away from the energy storage capacitor.
Further, the sections of the two connecting pieces in the radial direction of the PCB are coplanar.
Further, the axial direction of the two connecting bands is parallel to the axial direction of the energy storage capacitor and is located in the middle of the radial line of the energy storage capacitor.
Furthermore, the connecting part of the connecting band and the PCB and the connecting part of the energy storage capacitor and the PCB are coplanar on the axial section of the PCB.
Further, the connecting piece still includes the riveting groove, riveting groove and the end connection of connecting band.
Further, the opening direction of the notch of the riveting groove faces the radial direction of the connecting band, and the opening directions of the two notches are opposite.
Further, the cross section of the riveting groove in the axial direction is configured to be U-shaped.
Further, the bottom of the planar pin wire connector is provided with a PCB technical edge connected with the PCB.
The utility model has the advantages that:
the utility model discloses a horizontal fluting design characteristic can be so that back process riveting leg line is more convenient, only adopts simple technology to press and can realize the riveting, adopts PCB technology limit to support plane leg line connector simultaneously, has avoided taking place to drop or the phenomenon of aversion before reflow soldering formation intensity, the utility model discloses simple structure easily realizes, is fit for promoting in a large number in this area.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention (front side and not including PCB process edge);
FIG. 2 is a schematic structural view of the present invention (back side and not including PCB process edge);
FIG. 3 is a schematic structural diagram of the present invention (including PCB process edge);
FIG. 4 is a schematic view of a connector structure;
FIG. 5 is a side view of the present invention;
fig. 6 is a left side view of fig. 5.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
The embodiment provides an electronic control module of an electronic detonator, which is a special circuit module which is arranged in a digital electronic detonator, has functions of controlling detonation delay time and detonation energy of the detonator, is internally provided with a detonator identity information code and a detonation password, can test functions and performance of the electronic control module and electrical performance of a detonator ignition element, and can communicate with a detonation controller and other external control equipment.
The structure of the device is shown in figures 1-3, and the device comprises a planar pin wire connector 1, an energy storage capacitor 2, a PCB (printed circuit board) 3, an ignition device 4, a plastic package block 5 and a PCB process edge 6, wherein the planar pin wire connector 1 and the energy storage capacitor 2 are both installed at one end of the PCB 3, the planar pin wire connector 1 is connected with the lower surface of the PCB 3, the energy storage capacitor 2 is connected with the upper surface of the PCB 3, and the ignition device 4 is connected with the other end of the PCB 3. The PCB technical edge 6 is arranged at the bottom of the planar pin wire connector 1 and used for lifting the planar pin wire connector 1 and preventing the planar pin wire connector 1 from falling off or shifting in the reflow soldering process, and the plastic package block 5 is an outer package and used for protecting the internal energy storage capacitor 2, the PCB 3 and the ignition device 4.
The planar pin wire connector 1 comprises a pair of connecting pieces which are oppositely arranged, the structure and the arrangement mode of the connecting pieces are shown in fig. 4, the sections of the two connecting pieces in the radial direction of the PCB 3 are coplanar, so that the planar pin wire connector 1 can be welded with the PCB 3 through a 'patch + reflow soldering' process, and the defects of low efficiency and poor consistency of a post-welding process are overcome.
The connecting piece comprises riveting grooves 11 and connecting bands 12, as shown in fig. 5 and 6, the bottom planes of the two riveting grooves 11 are located above the top plane of the PCB technical edge 6 and are not connected with the slotted holes in the PCB technical edge 6, so that an auxiliary jig is needed when the energy storage capacitor 2 is installed. The connection strap 12 is configured as a feature with a middle portion protruding away from the energy storage capacitor 2 for avoiding the energy storage capacitor 2.
The axial direction of the two connecting bands 12 is parallel to the axial direction of the energy storage capacitor 2 and is located in the middle of the radial line of the energy storage capacitor 2.
The opening direction of the notch of the riveting groove 11 faces the radial direction of the connecting belt, the opening directions of the two notches are opposite, the cross section of the riveting groove 11 in the axial direction is in a U shape, the riveting leg line in the post-process can be more convenient, and riveting can be realized only by simple flattening or extrusion.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an electronic control module of electron detonator, includes PCB board, energy storage capacitor, ignition device and plastic envelope piece, its characterized in that:
the PCB board is connected with the flat pin wire connector far away from the ignition device;
the planar pin connector includes a pair of oppositely disposed connectors;
the connecting piece comprises a connecting belt;
the middle part of the connecting band protrudes towards the direction far away from the energy storage capacitor.
2. The electronic control module of the electronic detonator according to claim 1, wherein: the sections of the two connecting pieces in the radial direction of the PCB are coplanar.
3. The electronic control module of the electronic detonator according to claim 2, wherein: the axial direction of the two connecting bands is parallel to the axial direction of the energy storage capacitor and is positioned in the middle of the radial line of the energy storage capacitor.
4. The electronic control module of the electronic detonator according to claim 3, wherein: and the connecting part of the connecting band and the PCB and the connecting part of the energy storage capacitor and the PCB are coplanar on the axial section of the PCB.
5. The electronic control module of the electronic detonator according to claim 4, wherein: the connecting piece still includes rivets the indent, rivet the end connection of indent and connecting band.
6. The electronic control module of the electronic detonator according to claim 5, wherein: the opening direction of the notch of the riveting groove faces to the radial direction of the connecting band, and the opening directions of the notches are opposite.
7. The electronic control module of the electronic detonator according to claim 6, wherein: the cross section of the riveting groove in the axial direction is in a U shape.
8. The electronic control module of the electronic detonator according to claim 1, wherein: the bottom of the planar pin wire connector is provided with a PCB technical edge connected with the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566468.4U CN212931198U (en) | 2020-07-31 | 2020-07-31 | Electronic control module of electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566468.4U CN212931198U (en) | 2020-07-31 | 2020-07-31 | Electronic control module of electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212931198U true CN212931198U (en) | 2021-04-09 |
Family
ID=75333604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021566468.4U Active CN212931198U (en) | 2020-07-31 | 2020-07-31 | Electronic control module of electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212931198U (en) |
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2020
- 2020-07-31 CN CN202021566468.4U patent/CN212931198U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electronic control module for an electronic detonator Effective date of registration: 20220801 Granted publication date: 20210409 Pledgee: CITIC Bank, Limited by Share Ltd, Chongqing branch Pledgor: Chongqing Yunming Technology Co.,Ltd. Registration number: Y2022500000051 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230516 Granted publication date: 20210409 Pledgee: CITIC Bank, Limited by Share Ltd, Chongqing branch Pledgor: Chongqing Yunming Technology Co.,Ltd. Registration number: Y2022500000051 |