Electronic detonator with anti-interference structural design

An electronic detonator and structural design technology, applied in offensive equipment, weapon accessories, fuzes, etc., can solve the problems of complex sealing process, poor discharge effect and high cost

Pending Publication Date: 2021-07-06
杭州晋旗电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the PCB circuit board needs to be sealed to improve the strength, and the discharge element must be exposed to the a

Method used

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  • Electronic detonator with anti-interference structural design
  • Electronic detonator with anti-interference structural design
  • Electronic detonator with anti-interference structural design

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Embodiment Construction

[0011] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0012] In order to release static electricity, prevent electrostatic interference, improve discharge effect, reduce cost, and be easy to process, the embodiment of the present invention provides an electronic detonator with an anti-interference structure design, such as Figure 1-Figure 2 As shown, the electronic detonator of this anti-jamming structure design comprises a shell 100, in which a detonator foot wire 200 connected in sequence, a capacitor support 300 and a PCB circuit board 400 are arranged, and the capacitor support 300 includes: placed in parallel The m...

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Abstract

The invention discloses an electronic detonator with an anti-interference structural design. The electronic detonator comprises a detonator shell, a detonator leg wire, a capacitor support and a PCB which are sequentially connected are arranged in the detonator shell, the capacitor support comprises metal belts which are arranged in parallel, discharge elements are arranged on the metal belts, and the distance between the discharge elements and the detonator shell is smaller than a first preset value. The electronic detonator with the anti-interference structural design provided by the invention can release static electricity, prevent electrostatic interference, improve the discharge effect and reduce the cost, and is easy to process.

Description

technical field [0001] The invention relates to the technical field of electronic components, in particular to an electronic detonator with an anti-interference structure design. Background technique [0002] The electronic detonator includes a tube shell, in which a control chip and its peripheral circuits, a PCB circuit board, detonator legs, energy storage capacitors, capacitor brackets and ignition elements are arranged. Among them, the detonator foot wire, capacitor bracket and PCB circuit board are connected in sequence. The inner diameter of the shell of the electronic detonator is small, generally 6.3mm, the general PCB circuit board width is about 5.0mm, and the outer diameter of the ignition head is about 3.5mm-4.5mm , when there is external static electricity (such as human body static electricity) to discharge the electronic detonator foot wire, if there is no discharge channel for the charge, it may cause static interference. The electronic detonator control chi...

Claims

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Application Information

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IPC IPC(8): F42C19/12
CPCF42C19/12
Inventor 李叶磊王斐
Owner 杭州晋旗电子科技有限公司
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