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Smoke screen electronic fuse

An electronic and fuze technology, used in fuzes, weapon accessories, warheads, etc., can solve the problems of poor reliability, easy to interfere or malfunction fuze, and false trigger ignition, etc., to achieve strong reliability, high delay control accuracy, and improved safety effect

Active Publication Date: 2022-03-01
苏州烽燧电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to overcome the poor reliability of the ignition circuit of the smoke bomb fuze in the prior art, and the problem that the fuze is mistriggered and ignited due to interference or malfunction.

Method used

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  • Smoke screen electronic fuse
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Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0025] refer to figure 1 Shown, a kind of smoke electronic fuze of the present invention comprises:

[0026] A power interface module, which is used to connect to an external power supply;

[0027]A power conversion module, which is connected to the power interface module, and the power conversion module is used to convert the external power supply to a stable voltage;

[0028] An energy storage module, which is connected to a power interface module, the energy storage module includes an energy storage capacitor, and charges the energy storage capacitor through an external power supply;

[0029] A first delay module, which determines the charging duration of the energy storage c...

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Abstract

The invention relates to a smoke screen electronic fuse, which comprises a power supply interface module used for connecting an external power supply; the power conversion module is connected with the power interface module; the energy storage module is connected with the power interface module; the first ignition module is connected with the first delay module; the switch module is connected with the first ignition module; the second delay module is connected with the switch module, and the second ignition module is connected with the second delay module and the energy storage module; and the detection module is connected with the first ignition module and the second ignition module. The second delay module is triggered by the switch module to time, the second ignition module acts after timing reaches the preset time, energy stored by the energy storage capacitor is supplied to the second igniter, smoke is released through explosion, a smoke screen is formed, the reliability is high, the delay control precision is high, and the fuse ignition safety is improved.

Description

technical field [0001] The invention relates to the technical field of igniters, in particular to an electronic smoke screen fuze. Background technique [0002] The fuze is also called the letter tube. A detonating device mounted on shells, bombs, mines, etc. The fuze is a control device (system) that uses target information and environmental information to detonate or ignite the charge of the ammunition warhead under predetermined conditions. Choose different fuzes according to different types of shells and the needs of dealing with targets. The gunpowder twister of firecrackers is the earliest fuze. [0003] Smoke bombs (also known as smoke bombs) are composed of fuzes, shell casings, smoke agents and explosive tubes. Because smoke grenades have delayed fuzes, these delay fuzes are triggered when the commando holds it in his hand and is ready to use it. The ignition circuit of the traditional smoke bomb fuze has poor reliability, and is susceptible to interference or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42C19/12F42B12/48
CPCF42C19/12F42B12/48
Inventor 罗根新郭志强邱爽徐建葛翠翠
Owner 苏州烽燧电子有限公司
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