CN109297375B

CN109297375B - Method for igniting side input/output electronic excitation conductive material of circuit board

Info

Publication number: CN109297375B
Application number: CN201811334961.0A
Authority: CN
Inventors: 赵伽文; 赵继鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-10
Filing date: 2018-11-10
Publication date: 2023-08-08
Anticipated expiration: 2038-11-10
Also published as: CN109297375A

Abstract

The invention relates to a method for igniting conductive materials by inputting and outputting electrons from the side surface of a circuit board, wherein a device involved in the method consists of a PCB circuit board, a first bonding pad electrode, a first circuit, a first metallization half hole, an insulating area, a second bonding pad electrode, a second metallization half hole, a second circuit, a discharge area, a first discharge end, a second discharge end and conductive materials; the method comprises the steps of carrying out communication power supply on an electronic excitation detonator by an external centralized controller, converting the electronic excitation detonator into communication signals and power supply voltage through an input circuit, charging an energy storage capacitor, sending out a detonation command after the centralized controller and the electronic excitation detonator are in communication, sending out an opening signal by a singlechip to a discharge switch, outputting the energy of the capacitor to the side surface of the circuit board through a circuit board by the discharge switch, inputting and outputting an electronic excitation conductive material ignition device, coating conductive materials on a first discharge end, a second discharge end and a discharge area, enabling the conductive materials to obtain energy capable of producing rapid electronic movement, sending out flame, igniting a basic charge detonation detonator, and replacing an ignition bridge wire and an ignition charge head in the electric detonator and the electronic detonator.

Description

Method for igniting side input/output electronic excitation conductive material of circuit board

Technical Field

The invention relates to a circuit board side input/output electronic excitation conductive material ignition method for replacing traditional electric detonator and electronic detonator bridge wire ignition powder head.

Background

The traditional electric heating bridge wire ignition powder head is an ignition device of an electric detonator and an electronic detonator, and the ignition powder head is an ignition device for igniting the detonator. The performance of the ignition device directly affects the performance of the blasting system. The ignition devices which are commonly used at present comprise bridge wire type electric initiating explosive devices, film bridge initiating explosive devices, semiconductor bridge initiating explosive devices, metal film bridge initiating explosive devices, explosive film bridge initiating explosive devices and the like. The action mode of the bridge wire type electric fire heating and ignition medicament is mainly a heat conduction action mechanism. The bridge wire has a simple structure, and is a commonly used ignition initiation mode. When in detonation, the bridge wire generates high heat to ignite the ignition powder head and then detonate the primary powder in the tube body. Detonating the detonator.

The traditional ignition device mainly has the following defects:

1. production is unsafe: the igniting powder head is made of powder, has the characteristics of inflammability, easy ignition due to collision friction, high countermeasure in the production process of the powder head, inflammability and explosiveness of raw materials, and the like, and has high risk in manual or automatic powder head assembly.

2. The accuracy is not enough: the bridge wire thermal effect and the explosive head ignition energy have the time difference of heating and burning processes, and the requirements of high-precision safety ignition energy cannot be met due to the time delay difference, so that the bridge wire or the explosive head cannot be automatically attached to a chip of an electronic detonator.

3. The serial use: the ignition head excitation time and the ignition conduction extension time ensure serial use, and the extension time reduces precision, so that the whole network stops working as long as a bridge wire is opened in a serial circuit.

4. The processing is complex: the bridge wire has no welding and melting force, and the strong pressure contact causes complex process, is easy to oxidize, has poor contact and is easy to break.

The ignition device is a key component of an electric detonator or an electronic detonator, and the main parameter performance of the ignition device directly influences the quality of a detonator product and relates to the development and application of the product. At present, more than fifty detonator production points exist in China, wherein more than ten enterprises adopt a rigid primer production process, more than twenty enterprises adopt a mechanical energy storage welding production process, and the other third of enterprises are completely manual welding production processes. The electric detonator has poor overall quality level and low ignition reliability, so that the improvement of the manufacturing level of the electric ignition powder head is a key point for solving the problems of the electric detonator such as misfire and gun loss. The existing electric detonator and electronic detonator in the market mainly use bridge wires as ignition elements, and the traditional bridge wires have the problems of poor welding, easy cold welding, incapability of realizing on-line detection of resistance value, poor electrical property uniformity and high explosion-proof rate (the explosion-proof rate is more than about 2 percent), are easy to deform and break in the production and transportation process, and have difficult guarantee of product quality; the rigid bridge wire has high price, high automatic welding cost and high sensitivity requirement on gunpowder.

The electronic excitation ignition device is mainly applied to explosion engineering such as open-air and underground mining, road construction, water conservancy construction and the like, is used for detonating a detonator, and can also be used for remote control ignition occasions such as fire extinguishing powder control, firework ignition, salute, firework, film and television explosion and the like. Advantages of electronic ignition over traditional ignition: safer, more humanized, super strong controllability and instantaneity. Through electronic ignition equipment, not only can the person of setting off do remote control ignition to the fireworks, can arrange time rhythm, whole gas potential, aerial picture effect, the fireworks of setting off according to the needs of theme activity moreover, makes the activity have more rhythmic sense, and time control is more accurate. The activity is pushed to the climax step by step, and the personal safety of the setting-off staff can be effectively ensured. The electronic ignition device replaces the ignition powder head, and solves the problems that the ignition powder head is not high-temperature resistant and inflammable, friction impact is easy to ignite, the ignition powder head is not ignited when wetted, risks exist in the manufacturing, installation and use processes, and the like.

The annual detonator usage amount of the whole country is up to billions, the ignition device has huge market demand, and aiming at the current market situation, the ignition device is used for directly mounting or manufacturing the element on the circuit board in a patch mode, and the ignition device is a solid element, so that the element is not easy to damage in transportation and assembly, the automation degree is high, the on-line 100% detection can be realized, the explosion rejection rate reaches one ten thousandth, and the production efficiency and the product quality are greatly improved. And great economic benefit is generated.

Disclosure of Invention

The invention aims at providing a method for igniting a side surface input/output electronic excitation conductive material of a circuit board, wherein a device involved in the method comprises a PCB circuit board, a first bonding pad electrode, a first circuit, a first metallization half hole, an insulating region, a second bonding pad electrode, a second metallization half hole, a second circuit, a discharge region, a first discharge end, a second discharge end and the conductive material; the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to a side surface of the circuit board through a circuit board, an electronic excitation conductive material ignition device is input and output, and the first bonding pad electrode, the second bonding pad electrode and the conductive material are welded on the PCB circuit board at a right angle of 90 degrees; and coating conductive materials between the first discharge area and the second discharge area to enable the conductive materials to obtain energy for generating rapid electronic movement, and aiming at the basic powder of the detonator, emitting flame to ignite the basic powder detonator. And the ignition bridge wire and the ignition powder head in the electric detonator and the electronic detonator are replaced.

The invention relates to a method for igniting a side surface input/output electronic excitation conductive material of a circuit board, wherein the device involved in the method consists of a PCB circuit board, a first bonding pad electrode (1), a first circuit (2), a first conductive hole (3), an insulating region (4), a second bonding pad electrode (5), a second conductive hole (6), a second circuit (7), a discharge region (8), a first discharge end (9), a second discharge end (10) and a conductive material (11); the first pad electrode (1) is connected with the first conductive hole (3) through the first circuit (2), and the first conductive hole (3) is connected with the first discharge end (9); the second pad electrode (5) is connected with the second conductive hole (6) through a second circuit (7), the second conductive hole (6) is connected with the second discharge end (10), a discharge area (8) is formed between the first discharge end (9) and the second discharge end (10), conductive materials (11) are coated on the first discharge end (9), the second discharge end (10) and the discharge area (8), and an insulation area (4) is arranged on the PCB circuit board; the interval between the first conductive hole (3) and the second conductive hole (6) is 0.1mm-3mm, and the width of the first discharge end (9) and the second discharge end (10) is 0.2mm-6mm; the first bonding pad electrode (1) and the second bonding pad electrode (5) are welded on the PCB, and a right angle of 90 degrees is formed between the first bonding pad electrode (1) and the second bonding pad electrode (5) and the conductive material (11); the specific operation is carried out according to the following steps:

a. the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to a side surface of the circuit board through a circuit board, an electronic excitation conductive material ignition device is input and output, and the capacitor energy is welded to a first bonding pad electrode (1), a second bonding pad electrode (5) and a conductive material (11) on the PCB circuit board, wherein the first bonding pad electrode, the second bonding pad electrode (5) and the conductive material are at a right angle of 90 degrees; the first discharge end (9) and the second discharge end (10) are coated with a conductive material (11) which is nickel-chromium nano alloy, graphene nano conductive coating, laser printer carbon powder, nickel powder, nano graphite powder, nano metal conductive paint, nano graphite conductive coating, electric epoxy conductive coating, carbon fiber powder or polyester resin conductive coating;

b. an insulating discharge area (8) is formed between the first discharge end (9) and the second discharge end (10), discharge energy is generated at two ends of the first discharge end (9) and the second discharge end (10) under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area (8); the conductive material (11) is enabled to obtain energy for generating rapid electronic movement, aiming at the basic explosive of the detonator, and the basic explosive is ignited by flame.

The invention relates to a method for igniting conductive materials with side input and output electronic excitation, which comprises the steps that the positions of the side functions and the front functions in a device related to the method can be interchanged, a capacitor discharges the device to generate flame with the height of more than 6mm to ignite basic materials to directly ignite a detonator, the traditional metal bridge wires and ignition powder heads in the common electric detonator are replaced, the contact resistance is reduced, the ignition precision is improved, automatic detection can be realized, the production precision can reach 99.9%, the capacitor applies discharge energy to the conductive materials in a discharge area, the electric energy is converted into burning energy, the burning energy is emitted to cause the flame with the height of more than 6mm, the production efficiency is improved, the labor manufacturing cost is reduced, the unsafe factors brought by the ignition powder in the processes of configuration, production, installation, transportation and use are solved, and the ignition bridge wires and ignition powder heads in the electric detonator are replaced, and the basic materials of the electric detonator are directly ignited. Can be used for controlling the detonation of electric detonators and electronic detonators.

The invention relates to a method for igniting a side input/output electronic excitation conductive material of a circuit board, which is mainly characterized by comprising the following steps:

1. the electric conduction speed of the conductive material is high, the requirement that the explosive head is 3mm away from the initiating explosive is met, the flame is more than 6mm to directly ignite the initiating explosive of the detonator, the tedious process in the processing and production process is reduced, and the safety coefficient of production, detection, transportation, storage and field connection is improved.

2. The device involved in the method is designed into a patch packaging mode, and an automatic patch mounting machine is used for automatically mounting patches, so that the efficiency and the reliability are improved, and the device is convenient to assemble, maintain and replace; the integrated circuit board is designed into a whole, so that the processing steps are reduced, and the reliability is improved.

3. The instantaneous release consistency is good, the flame energy is high, the flame is directly output when the electronic energy discharges, and the output consistency is high.

4. The parallel loop charging control is adopted, the charging voltage is independent, the anti-interference performance is improved, the use reliability is improved, the load quantity is large, the mutual influence is small, and the parallel loop charging control device can be used in common electric detonators and digital electronic detonators.

5. The detection can be performed under the safety voltage, and the detection of single-shot and parallel networking can be performed under the set voltage.

6. The ignition reliability is improved, and the reliability reaches more than 99.9% when the ignition device is used in common electric detonators and electronic detonators.

7. Safe and reliable, high temperature resistant (ignition-free), impact resistant collision (impact-free), safe and reliable production, processing and transportation processes.

The invention relates to a method for igniting a side surface input/output electronic excitation conductive material of a circuit board, which comprises the following steps: the flame height is more than 6mm, replaces a firing bridge wire and a firing powder head in the electric detonator, and directly ignites the basic powder of the electric detonator. The device can be integrally manufactured with a circuit board, and the independent device is in a patch packaging mode, has controllable ignition voltage, has the capability of electromagnetic interference prevention, is highly stable in ignition, and has the characteristics of good integration level with other parts and the like.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional position structure of a PCB circuit board according to the present invention;

FIG. 2 is a schematic diagram of a side discharge area of a PCB according to the present invention;

FIG. 3 is a schematic diagram of a side conductive material position of a PCB according to the present invention;

fig. 4 is a schematic diagram of the position structure of the vertical conductive material on the plane of the PCB according to the present invention;

FIG. 5 is a schematic diagram of the position structure of parallel conductive material on the PCB of the present invention;

FIG. 6 is a flow chart of an electronically activated detonator of the present invention;

fig. 7 is a flow chart of a centralized controller network of the present invention.

Detailed Description

The following is further described in conjunction with the accompanying drawings:

example 1

The invention relates to a method for igniting a side surface input/output electronic excitation conductive material of a circuit board, wherein the device involved in the method consists of a PCB circuit board, a first bonding pad electrode 1, a first circuit 2, a first conductive hole 3, an insulating region 4, a second bonding pad electrode 5, a second conductive hole 6, a second circuit 7, a discharge region 8, a first discharge end 9, a second discharge end 10 and a conductive material 11; the first pad electrode 1 is connected with the conductive hole 3 through the first circuit 2, and the first conductive hole 3 is connected with the first discharge terminal 9; the second pad electrode 5 is connected with the second conductive hole 6 through the second circuit 7, the second conductive hole 6 is connected with the second discharge end 10, a discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, conductive materials 11 are coated on the first discharge end 9, the second discharge end 10 and the discharge area 8, and an insulation area 4 is arranged on the PCB circuit board; the interval between the first discharge end 3 and the second discharge end 6 is 0.1mm-3mm, and the width of the first discharge end 3 and the second discharge end 6 is 0.2mm-6mm; the first pad electrode 1 and the second pad electrode 5 are welded on the PCB circuit board, and a 90-degree right angle is formed between the first pad electrode 1 and the second pad electrode 5 and the conductive material 11; the specific operation is carried out according to the following steps:

the method comprises the steps that an external centralized controller is connected in parallel, a load of 200 or less is carried out, an electronic excitation detonator is formed into a network diagram 7, communication power supply is carried out on the electronic excitation detonator, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are communicated, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side face of the circuit board through the circuit board, an electronic excitation conductive material ignition device diagram 6 is input and output, and 90-degree right angles are formed among a first bonding pad electrode 1, a second bonding pad electrode 5 and a conductive material 11, which are welded to a PCB (printed circuit board); a conductive material 11 is coated between the first discharge area 9 and the second discharge area 10 to form a nickel-chromium nano alloy conductive coating;

as shown by the side firing of fig. 1, 2 and 3: the first bonding pad electrode 1, the first circuit 2, the second bonding pad electrode 5 and the second circuit 7 which are arranged on the welding surface of the PCB circuit board plane are subjected to automatic surface mounting welding; the first conductive hole 3, the first discharge end 9, the second conductive hole 6, the second discharge end 10 and the discharge area 8 are arranged on the side surface of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 nickel-chromium nano alloy conductive coating in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 nickel-chromium nano alloy conductive coating is more than 20 omega, the voltage is more than 55V, the instant release energy is more than 30W, the capacitor release energy enables the conductive material 11 nickel-chromium nano alloy conductive coating to generate excitation energy with more than 3 hundred times of power in the discharge area 8, the instant discharge energy generates very high power on the conductive material 11 nickel-chromium nano alloy conductive coating, the conductive material 11 nickel-chromium nano alloy conductive coating obtains energy capable of generating rapid electronic movement, the heat energy is released under the excitation of more than 3 hundred times of energy, the emission duration is more than 2ms, the detonator basic charge is aligned, and the flame is vertically emitted to ignite the basic charge detonating detonator.

Example 2

The apparatus according to this embodiment is performed according to embodiment 1, and the specific operations are performed according to the following steps:

the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side face of the circuit board through a circuit board, the electronic excitation conductive material ignition device is input and output to the side face of the circuit board, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are at a right angle of 90 degrees; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to form graphene nano conductive paint;

as shown by the planar firing of fig. 4 and 5: the method comprises the steps that automatic surface-mounting welding is conducted on a first bonding pad electrode 1 and a second bonding pad electrode 5 arranged on a welding surface of the side face of a PCB; the first circuit 2, the second circuit 7, the first discharge end 9, the second discharge end 10 and the discharge area 8 are arranged on the plane of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 graphene nano conductive paint in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 graphene nano conductive paint is more than 20 omega, the voltage is more than 55V, the energy is instantaneously released by the capacitor and more than 30W, the conductive material 11 graphene nano conductive paint instantaneously generates excitation energy with more than 3 hundred times of power in the discharge area 8, the instantaneous discharge energy generates very high power on the conductive material 11 graphene nano conductive paint, the conductive material 11 graphene nano conductive paint obtains energy for generating rapid electronic movement, the thermal energy is released under the excitation with more than 3 hundred times of energy, the duration time is more than 2ms, the conductive material 11 graphene nano conductive paint is aligned with the basic powder of a detonator, and the basic powder detonator is ignited vertically emitted.

Example 3

the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side face of the circuit board through a circuit board, the electronic excitation conductive material ignition device is input and output to the side face of the circuit board, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are at a right angle of 90 degrees; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to form a conductive paint of carbon powder, nickel powder and nano graphite powder of the laser printer;

as shown by the side firing of fig. 1, 2 and 3: a first pad electrode 1 and a first circuit 2 are arranged on a welding surface of the PCB circuit board plane; the second pad electrode 5 and the second circuit 7 are subjected to automatic chip bonding; the first conductive hole 3, the first discharge end 9, the second conductive hole 6, the second discharge end 10 and the discharge area 8 are arranged on the side surface of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because of the design of a very small discharge interval, the power consumption of the conductive material 11 in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 is more than 20 omega, the voltage is more than 55V, the energy is instantaneously released to be more than 30W, the capacitor releases the energy to enable the conductive material 11 to instantaneously generate excitation energy with more than 3 hundred times of power in the discharge area 8, the instantaneous discharge energy generates very high power on the conductive material 11 nickel-chromium nano alloy conductive paint, the conductive material 11 nickel-chromium nano alloy conductive paint obtains energy for generating quick electronic movement, the heat energy is released under the excitation of more than 3 hundred times of energy, the duration time is more than 2ms, the conductive material is aligned with the basic powder of the detonator, and the basic powder detonating detonator is ignited by flame.

Example 4

the method comprises the steps that an external centralized controller is connected in parallel with a 200-year-200-generation electronic excitation detonator to form a network diagram 7, the electronic excitation detonator is subjected to communication power supply, the communication signals and the power supply voltage are converted into communication signals and power supply voltages through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side surface of a circuit board through the circuit board, the electronic excitation conductive material ignition device diagram 6 is input and output, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are subjected to 90-degree right angles; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to be nano metal conductive paint;

as shown by the planar firing of fig. 4 and 5: the first bonding pad electrode 1 and the second bonding pad electrode 5 arranged on the welding surface of the side surface of the PCB are subjected to automatic surface-mounting welding; the first circuit 2, the second circuit 7, the first discharge end 9, the second discharge end 10 and the discharge area 8 are arranged on the plane of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 nano metal conductive paint in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 is more than 20Ω, the voltage is more than 55V, the energy is instantaneously released by the capacitor, the conductive material 11 nano metal conductive paint instantaneously generates excitation energy with more than 3 hundred times of power in the discharge area 8, the instantaneous discharge energy generates very high power on the conductive material 11 nano metal conductive paint, the conductive material 11 nano metal conductive paint obtains energy for generating quick electronic movement, the heat energy is released under the excitation with more than 3 hundred times of energy, the emission duration is more than 2ms, the conductive material is aligned with basic charge of a detonator, and the basic charge detonating detonator is ignited by vertically emitting flame.

Example 5

the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side face of the circuit board through a circuit board, the electronic excitation conductive material ignition device is input and output to the side face of the circuit board, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are at a right angle of 90 degrees; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to form nano graphite conductive paint;

as shown by the side firing of fig. 1, 2 and 3: a first bonding pad electrode 1, a first circuit 2, a second bonding pad electrode 5 and a second circuit 7 are arranged on the welding surface of the PCB circuit board plane for automatic surface mounting welding; the first conductive hole 3, the first discharge end 9, the second conductive hole 6, the second discharge end 10 and the discharge area 8 are arranged on the side surface of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 nano graphite conductive paint in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 nano graphite conductive paint is more than 20 omega, the voltage is more than 55V, the energy is instantaneously released by the capacitor and more than 30W, the conductive material 11 nano graphite conductive paint instantaneously generates excitation energy with more than 3 hundred times of power in the discharge area 8, the instantaneous discharge energy generates very high power on the conductive material 11 nano graphite conductive paint, the conductive material 11 nano graphite conductive paint obtains energy for generating quick electronic movement, the heat energy is released under the excitation with more than 3 hundred times of energy, the emission duration is more than 2ms, the basic explosive detonator is aligned, and the flame is vertically emitted to ignite the basic explosive detonator.

Example 6

the method comprises the steps that an external centralized controller is connected in parallel with a 200-year-200-generation electronic excitation detonator to form a network diagram 7, the electronic excitation detonator is subjected to communication power supply, the communication signals and the power supply voltage are converted into communication signals and power supply voltages through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side surface of a circuit board through the circuit board, the electronic excitation conductive material ignition device diagram 6 is input and output, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are subjected to 90-degree right angles; a conductive material 11 is coated between the first discharge end 9 and the second discharge area 10 to be electric epoxy conductive paint and carbon fiber powder;

as shown by the planar firing of fig. 4 and 5: the method comprises the steps that automatic surface-mounting welding is conducted on a first bonding pad electrode 1 and a second bonding pad electrode 5 arranged on a welding surface of the side face of a PCB; the first circuit 2, the second circuit 7, the first discharge end 9, the second discharge end 10 and the discharge area 8 are arranged on the plane of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 electric epoxy conductive paint and carbon fiber powder in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 electric epoxy conductive paint and carbon fiber powder is more than 20 omega, the voltage is more than 55V, the instant release energy is more than 30W, the capacitor release energy enables the conductive material 11 electric epoxy conductive paint and carbon fiber powder to generate excitation energy with more than 3 hundred times of power in the discharge area 8, the instant discharge energy generates very high power on the conductive material 11 electric epoxy conductive paint and carbon fiber powder, the conductive material 11 electric epoxy conductive paint and carbon fiber powder can obtain energy capable of generating rapid electronic movement, heat energy is released under the excitation of more than 3 hundred times of energy, the emission duration is more than 2ms, the primer base powder is aligned, and the flame is vertically emitted to ignite the base powder primer.

Example 7

the method comprises the steps that an external centralized controller is connected in parallel with a 200-year-200-generation electronic excitation detonator to form a network diagram 7, the electronic excitation detonator is subjected to communication power supply, the communication signals and the power supply voltage are converted into communication signals and power supply voltages through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side surface of a circuit board through the circuit board, the electronic excitation conductive material ignition device diagram 6 is input and output, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are subjected to 90-degree right angles; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to form a polyester resin conductive coating;

as shown by the side firing of fig. 1, 2 and 3: the first bonding pad electrode 1, the first circuit 2, the second bonding pad electrode 5 and the second circuit 7 which are arranged on the welding surface of the PCB circuit board plane are subjected to automatic surface mounting welding; the first conductive hole 3, the first discharge end 9, the second conductive hole 6, the second discharge end 10 and the discharge area 8 are arranged on the side surface of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because of the design of a very small discharge region, the power consumption of the conductive material 11 polyester resin conductive paint in the discharge region 8 is less than 0.1W, the resistance value of the conductive material 11 polyester resin conductive paint is more than 20 omega, the voltage is more than 55V, the energy is instantaneously released by the capacitor and more than 30W, the conductive material 11 polyester resin conductive paint instantaneously generates excitation energy with more than 3 hundred times of power in the discharge region 8, the instantaneous discharge energy generates very high power on the conductive material 11 polyester resin conductive paint, the conductive material 11 polyester resin conductive paint obtains energy for generating quick electronic movement, the thermal energy is released under the excitation with more than 3 hundred times of energy, the emission duration is more than 2ms, the conductive material 11 polyester resin conductive paint is aligned with the basic explosive of the detonator, and the flame is vertically emitted to ignite the basic explosive detonator.

Example 8

the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to the side face of the circuit board through a circuit board, the electronic excitation conductive material ignition device is input and output to the side face of the circuit board, and the first bonding pad electrode 1, the second bonding pad electrode 5 and the conductive material 11 welded to the PCB circuit board are at a right angle of 90 degrees; a conductive material 11 is coated between the first discharge end 9 and the second discharge end 10 to form graphene conductive paint;

as shown by the planar firing of fig. 4 and 5: the first bonding pad electrode 1 and the second bonding pad electrode 5 arranged on the welding surface of the side surface of the PCB are subjected to automatic surface-mounting welding; the first circuit 2, the second circuit 7, the first discharge end 9, the second discharge end 10 and the discharge area 8 are arranged on the plane of the PCB, an insulating discharge area 8 is formed between the first discharge end 9 and the second discharge end 10, discharge energy is generated at two ends of the first discharge end 9 and the second discharge end 10 under external discharge pressure, and normal discharge is ensured by the interval and the width of the discharge area 8; because a very small discharge interval is designed, the power consumption of the conductive material 11 graphene conductive paint in the discharge area 8 is less than 0.1W, the resistance value of the conductive material 11 graphene conductive paint is more than 20 omega, the voltage is more than 55V, the energy is instantaneously released by the capacitor and more than 30W, the conductive material 11 graphene conductive paint instantaneously generates excitation energy of more than 3 hundred times of power in the discharge area 8, the instantaneous discharge energy generates very high power on the conductive material 11 graphene conductive paint, the conductive material 11 graphene conductive paint obtains energy for generating quick electronic movement, the thermal energy is released under the excitation of more than 3 hundred times of energy, the emission duration is more than 2ms, the basic explosive detonator is aligned, and flame is vertically emitted to ignite the basic explosive detonator.

According to the method for igniting the side input/output electronic excitation conductive material of the circuit board, side output ignition or plane output ignition can be performed according to the requirements of the use specification. Discharging it through the capacitor produces a > 6mm flame to ignite the base drug. Different discharge intervals are designed according to different conductive materials, and the discharge energy capacitance is less than 100 mu F. The method has proved the advantage of the method through on-site verification, and is positively assisted and accepted by the manufacturer.

According to the circuit board right-angle input-output electronic excitation conductive material ignition method, side output ignition or plane ignition can be performed according to the requirements of the use specification, the side ignition volume is small, the plane ignition energy is large, and the volume is large. Discharging it through the capacitor produces a > 6mm flame to ignite the base drug. Different discharge intervals are designed according to different conductive materials, and the discharge energy capacitance is less than 100 mu F. The method has proved the advantage of the method through on-site verification, and is positively assisted and accepted by the manufacturer.

Claims

1. The method is characterized in that the device involved in the method consists of a PCB circuit board, a first bonding pad electrode (1), a first circuit (2), a first conductive hole (3), an insulating region (4), a second bonding pad electrode (5), a second conductive hole (6), a second circuit (7), a discharge region (8), a first discharge end (9), a second discharge end (10) and a conductive material (11); the first pad electrode (1) is connected with the conductive hole (3) through the first circuit (2), and the first conductive hole (3) is connected with the first discharge end (9); the second pad electrode (5) is connected with the second conductive hole (6) through a second circuit (7), the second conductive hole (6) is connected with the second discharge end (10), a discharge area (8) is formed between the first discharge end (9) and the second discharge end (10), conductive materials (11) are coated on the first discharge end (9), the second discharge end (10) and the discharge area (8), and an insulation area (4) is arranged on the PCB circuit board; the interval between the first conductive hole (3) and the second conductive hole (6) is 0.1mm-3mm, and the width of the first discharge end (9) and the second discharge end (10) is 0.2mm-6mm; the first bonding pad electrode (1) and the second bonding pad electrode (5) are welded on the PCB, and a right angle of 90 degrees is formed between the first bonding pad electrode (1) and the second bonding pad electrode (5) and the conductive material (11); the specific operation is carried out according to the following steps:

a. the method comprises the steps that an external centralized controller is used for supplying power to an electronic excitation detonator in a communication mode, the electronic excitation detonator is converted into communication signals and power supply voltage through an input circuit, an energy storage capacitor is charged, after the centralized controller and the electronic excitation detonator are in communication, a detonation command is sent out, a singlechip sends out an opening signal to a discharge switch, the discharge switch outputs capacitor energy to a side surface of the circuit board through a circuit board, an electronic excitation conductive material ignition device is input and output, and the capacitor energy is welded to a first bonding pad electrode (1), a second bonding pad electrode (5) and a conductive material (11) on the PCB circuit board, wherein the first bonding pad electrode, the second bonding pad electrode (5) and the conductive material are at a right angle of 90 degrees; the first discharge end (9) and the second discharge end (10) are coated with a conductive material (11) which is one of nickel-chromium nano alloy, graphene nano conductive coating, laser printer carbon powder, nickel powder, nano graphite powder, nano metal conductive paint, nano graphite conductive coating, electric epoxy conductive coating, carbon fiber powder and polyester resin conductive coating;