Electronic detonator control module structure

Abstract

The invention discloses an electronic detonator control module structure. A metal sleeve with the special structure is designed, the metal sleeve provides good mechanical external force protection foran electronic detonator control module and an ignition powder head and guarantee that no damage is caused in the production turnover process. Particularly, the influence of strong shock waves generated in the blasting process to the whole electronic detonator control module can be avoided. An electronic detonator ignition part, namely a bridge wire and a capacitor, are arranged on the same side of the electronic detonator circuit board, connecting wires between the two parts become short, and the space of the circuit board is saved, the difficulty of layout of the whole circuit board is reduced, the influence of the current between the two connecting wires on other components is avoided, the stability and the reliability of the whole electronic detonator control module are improved.

Description

technical field [0001] The invention relates to the technical field of pyrotechnics, in particular to an electronic detonator control module structure. Background technique [0002] With the continuous development and improvement of electronic detonator technology, its technical superiority has been more and more widely recognized in the global blasting industry. In particular, the quality of parts used in the production of electronic detonators tends to be stable, the production scale is standardized and managed, and the cost continues to decline. Its production application has expanded from the early field of rare and precious mineral mining to ordinary mines and quarries. The existing electronic detonator usually includes a detonator sealing plug, an electronic control module and a detonator shell, and the detonator foot wire passes through the detonator sealing plug and is electrically connected to the electronic control module. [0003] The existing structure of the el...

AI Technical Summary

Problems solved by technology

With this structure, capacitors and ignition components are distributed at both ends of the circuit board, causing the connecting wires of the two components to run through the entire circuit board, occupying a large space on the circuit board, and increasing the difficulty of arranging other components on the circuit board

In addition, the large current passing between the two wires will have an impact on the main control chip and other electronic components on the electronic detonator control module, resulting in a decrease in the reliability of the entire control module circuit board. The stability of the

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