CN217825495U - Anti-static printed circuit board - Google Patents
Anti-static printed circuit board Download PDFInfo
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- CN217825495U CN217825495U CN202221518846.0U CN202221518846U CN217825495U CN 217825495 U CN217825495 U CN 217825495U CN 202221518846 U CN202221518846 U CN 202221518846U CN 217825495 U CN217825495 U CN 217825495U
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- circuit board
- printed circuit
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Abstract
The utility model relates to a people explodes initiating explosive device production technical field, specifically disclose a prevent static printed circuit board, be provided with a plurality of wire layers that are used for connecting electronic detonator control circuit and go up electronic device on the printed circuit board, one of them wire layer is including a pair of input wire that is used for the connection leg line and the circuit connection region who connects electronic device, the input wire includes pin section and linkage segment, the pin section is located printed circuit board one end port department, the linkage segment extends and lays to circuit connection region, be provided with on the input wire and prevent static structure. The utility model discloses what set up on the input wire of input port department of printed circuit board connection leg line prevents static structure, can discharge static before static entering control circuit to protect electronic detonator control module's internal circuit, strengthened the security of module, the processing degree of difficulty is low, and production efficiency is high, easily promotes.
Description
Technical Field
The utility model relates to a civilian explodes initiating explosive device production technical field, especially relates to an antistatic printed circuit board.
Background
The existing electronic detonator control module mainly comprises an integrated control chip, an ignition explosive head, an energy storage capacitor and the like which are connected on a circuit board, the electronic detonator control module, a detonator tube plug and a detonator tube shell form an electronic detonator, a detonator leg wire penetrates through the detonator tube plug to be electrically connected with the electronic detonator control module, and at present, the user of the electronic detonator generally cares about the safety problem. Although the safety of the electronic detonator is mainly determined by the ignition delay circuit, when the detonator leg wire is connected with the electronic control module, static electricity is generated between the detonator leg wires and acts on the electronic control module, so that the electronic control module can be damaged, and the detonator can be detonated when the electronic detonator is serious, so that serious potential safety hazards are brought. In order to solve the problem, static electricity is mainly discharged by arranging an antistatic structure and/or adding an antistatic electronic device on an input terminal (such as a capacitor bracket and a leg wire terminal) of the control module at present, but the processing difficulty of the module is increased by the method, the production cost is high, and the popularization is difficult.
Disclosure of Invention
An embodiment of the utility model provides a prevent static printed circuit board for solve above-mentioned prior art among mention the antistatic mode of setting up of electronic detonator control module and lead to the big and high problem of manufacturing cost of the processing degree of difficulty of module.
The embodiment of the utility model provides an anti-static printed circuit board for make electronic detonator control module, be provided with a plurality of wire layers that are used for connecting electronic device on the electronic detonator control circuit on the printed circuit board, one of them wire layer is including a pair of input wire that is used for the connecting pin line and the circuit connection region who connects electronic device, the input wire includes pin section and linkage segment, the pin section is located printed circuit board one end port department, the linkage segment extend lay to circuit connection region, be provided with on the input wire and prevent the static structure.
Optionally, the anti-static structure is connected to the input lead pin section.
Optionally, the anti-static structure is a discharge spike circuit connected to the input lead pin segment and configured to be a continuous spike shape.
The utility model discloses beneficial effect does: the utility model discloses when processing the required printed circuit board of electronic detonator control module, set up on the input wire of input port department of printed circuit board connecting leg line and prevent the static structure, prevent that the static structure setting is located the pin section of circuit board port department at the input wire for static electricity of releasing before getting into control circuit, with the internal circuit of protection electronic detonator control module, strengthened the security of module, the processing degree of difficulty is low, and production efficiency is high, easily promotes.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of an anti-static printed circuit board according to an embodiment of the present invention.
In the figure: 1-input lead, 111-first pin section, 112-second pin section, 12-connecting section, 2-discharge spike circuit, 3-circuit connecting area.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Please refer to fig. 1, the embodiment of the present invention provides an antistatic printed circuit board for an electronic detonator control module, the printed circuit board is provided with one or more wire layers for connecting electronic devices on the electronic detonator control module, one of the wire layers includes a pair of input wires 1 for connecting the leg wire and a circuit connection region 3 for connecting the electronic devices, the circuit connection region 3 is provided with a plurality of connecting lines for connecting the electronic devices, the input wires 1 include a pin segment and a connection segment 12, in the embodiment of the present invention, the pin segment of one of the input wires 1 is a first pin segment 111, the pin segment of the other input wire 1 is a second pin segment 112, the two pin segments are all located at one end of the printed circuit board for connecting the leg wire, the connection segment 12 is extended and laid to the circuit connection region 3, and the connection segment 12 does not interfere with the connecting lines in the circuit connection region 3, and the input wire 1 is provided with an antistatic structure. The anti-static structure is connected with the pin section of the input lead 1. The anti-static structure is a discharge spike circuit 2 which is connected with the pin section of the input lead 1 and is arranged in a continuous spike shape.
The utility model discloses when processing the required printed circuit board of electronic detonator control module, set up on input wire 1 of input port department of printed circuit board connection leg line and prevent the static structure, prevent that the static structure sets up the pin section that is located circuit board port department at input wire 1, and is specific the embodiment of the utility model provides an in, prevent that the static structure is two sharp thorn circuits 2 that discharge, two sharp thorn circuits 2 that discharge connect respectively on first pin section 111 and second pin section 112 to relative setting for discharge static before static entering control circuit, with the internal circuit of protection electronic detonator control module, strengthened the security of module, simple process, processing are convenient, and production efficiency is high, easily promotes.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (3)
1. The utility model provides an anti-static printed circuit board, be provided with a plurality of wire layers that are used for connecting electron device on the electronic detonator control circuit on the printed circuit board, one of them wire layer is including a pair of input wire that is used for the connecting pin line and the circuit connection region who connects electron device, the input wire includes pin section and linkage segment, the pin section is located printed circuit board one end port department, the linkage segment extend lay extremely circuit connection region, its characterized in that, be provided with on the input wire and prevent static structure.
2. The anti-static printed circuit board of claim 1, wherein the anti-static structure is connected to the input lead pin section.
3. The anti-static printed circuit board of claim 2, wherein the anti-static structure is a discharge spike line disposed in a continuous spike shape connected to the input lead pin section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518846.0U CN217825495U (en) | 2022-06-17 | 2022-06-17 | Anti-static printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518846.0U CN217825495U (en) | 2022-06-17 | 2022-06-17 | Anti-static printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825495U true CN217825495U (en) | 2022-11-15 |
Family
ID=83992207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221518846.0U Active CN217825495U (en) | 2022-06-17 | 2022-06-17 | Anti-static printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825495U (en) |
-
2022
- 2022-06-17 CN CN202221518846.0U patent/CN217825495U/en active Active
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