Separation structure of leg wire with safety battery module and electronic detonator body

Abstract

The invention discloses a separation structure of a leg wire with a safety battery module and an electronic detonator body. An intelligent digital electronic detonator adopts the separation structureof the leg wire and an ignition part of an electronic detonator chip. The separation structure comprises an electronic chip shell, and a PCBA of a digital electronic chip is embedded in the electronicchip shell. A base detonator is disposed at one end of the electronic chip shell, and a quick leg wire head is disposed at the end, away from the base detonator, of the electronic chip shell. The quick leg wire head is provided with the safety battery module, and a communication wire is fixedly connected to the end, away from the electronic chip shell, of the leg wire head. A quick clip is fixedly connected to the end, away from the leg wire head, of the communication wire. The separation structure solves the problem of failure detonation of a traditional digital electronic detonator in blasting operation of a roadway, a shallow hole, a tunnel and the like, safe storage and production management and control are facilitated, the management and control over the logistics is further facilitated, and the national popularization requirements for digital electronic detonators are met.

Description

technical field [0001] The invention belongs to the technical field of civil explosive equipment, and in particular relates to an intelligent digital electronic detonator which utilizes the separation structure of a safety battery module leg line and a detonator tube body, thereby realizing continuous energy to ensure the intelligent operation of a digital electronic chip. Background technique [0002] Digital electronic detonators are generally powered by capacitors. Due to the limitation of the volume of the detonators, the capacity of the capacitors is limited. work, and then the seismic wave, shock wave, ultrasonic vibration, electromagnetic wave, etc. generated by the explosives driven by the previous detonator caused the MCU of the subsequent electronic detonator to shut down or temporarily lose its working ability (the capacitor is in the process of continuous discharge), and the seismic wave that has been blasted, After the shock wave, ultrasonic vibration, and elect...

AI Technical Summary

Problems solved by technology

[0002] Digital electronic detonators are generally powered by capacitors. Due to the limitation of the size of the detonators, the capacity of the capacitors is limited; in the process of blasting, after the main communication line is blown, the work of the digital electronic detonators is only powered by the energy stored in the capacitor of the energy storage element. work, and then the seismic wave, shock wave, ultrasonic vibration, electromagnetic wave, etc. generated by the explosives driven by the previous detonator caused the MCU of the subsequent electronic detonator to shut down or temporarily lose its working ability (the capacitor is in the process of continuous discharge), and the seismic wave that has been blasted, After the shock wave, ultrasonic vibration, and electromagnetic wave, even if the MCU returns to normal, the energy storage of the capacitor can no longer support the work of the MCU, or can support the work of the MCU, but the energy of the capacitor is not enough to support the energy required for the ignition charge, so the traditional electronic Detonators often fail to explode

[0003] The current digital electronic detonator products all have a structure that integrates the foot wire and the digital electronic detonator. This structure is cumbersome and inefficient for digital detonator manufacturers, and requires a larger inventory space for product storage, transportation, and control. Social public Large waste of resources

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