Interstage cable connection method for high overload electronic equipment

Abstract

The invention belongs to the field of high overload such as ultrahigh-speed model launching and penetration, and discloses an interstage cable connection method for high-overload electronic equipment. The interstage cable connection method comprises the following steps of: bending a cable; binding the cable; checking for the first time; fixing the cable; performing secondary inspection; and encapsulating the cable. According to the interstage cable connection method, the connection of the interstage cables is improved through bending and winding, the extensibility of the cables is improved through fixing and potting, and the overload resistance of the interstage cables of the high-overload electronic equipment is improved, so that the interstage cables have the connection performance of resisting the acceleration of tens of thousands of G; according to the invention, the phenomena of connection loosening, slippage and falling of the interstage cables of the electronic equipment in the high overload environment are solved, connection protection of the cables of the electronic equipment in the high overload environment is realized, and a foundation is laid for ensuring normal operation of the electronic equipment assembled in a model and a projectile body in the acceleration overload environment of tens of thousands of G and establishing good communication; the method is suitable for industrial popularization.

Description

technical field [0001] The invention belongs to the high overload field of ultra-high-speed model launch and penetration, and particularly relates to an inter-stage cable connection method for high-overload electronic equipment. Background technique [0002] In the event of model / projectile ultra-high-speed launch, penetration / impact, etc., the model or projectile will bear the overload acceleration of tens of thousands of G, and with the increase of the launch or penetration speed, the generated overload acceleration will be greater. [0003] In order to achieve a specific function, it is often necessary to install multi-stage electronics inside the model / projectile. For example, in a telemetry model, in order to measure the flight parameters of the model, a sensor array, a data processing module, a data transmission module, a power supply module, etc. are installed inside the model; for example, an armor-piercing projectile, in order to realize the delayed detonation of th...

AI Technical Summary

Problems solved by technology

[0004] The electronic equipment inside the model / projectile generally adopts a step-by-step filling process to ensure the anti-overload performance of the electronic equipment. However, when the model / projectile is subjected to high overload, due to the appearance of impact stress, the There will be a certain degree of slippage on the connection interface, which will cause damage to the inter-stage connection cable and cause circuit function failure

Images