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Rapid fall-off device for rocket launching electrical connector

An electrical connector and rocket launching technology, which is applied in the direction of rocket launching devices, components and connections of connecting devices, can solve problems such as difficult maintenance, easy damage, and complex structure, and achieve avoidance of bending, high reliability, and structural integrity. simple effect

Active Publication Date: 2019-04-30
XIAN AEROSPACE PROPULSION TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these devices have complex structures, long installation and testing process cycles, and are easily damaged and difficult to maintain. Moreover, the process of first falling off and then igniting affects the accuracy of the initial zero point of the rocket launch.

Method used

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  • Rapid fall-off device for rocket launching electrical connector
  • Rapid fall-off device for rocket launching electrical connector
  • Rapid fall-off device for rocket launching electrical connector

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] The invention provides a quick release device for a rocket launch electrical connector, which is installed on the launcher orienter, such as Figure 1~3 As shown, it includes plug housing 1, rotating shaft screw 2, rotating arm 3, rotating arm shaft 4, tension spring 5, rotating arm bracket 6, base 7, shift fork 8, slider 9, compression spring 10, movable pulley 11, steel wire rope 12, traction rope 16 and gas cover plate 17.

[0022] The plug housing 1 is used to fix the plug of the external electrical connector. The plug housing 1 is hinged with the rotating arm 3 through the rotating shaft screw 2. The rotating arm 3 is movably connected with the rotating arm bracket 6 through the rotating arm shaft 4. The rotating arm 3 is provided with In the waist-shaped hole, the rotating arm shaft 4 is located in the waist-shaped hole, and the rotating arm ...

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PUM

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Abstract

The invention discloses a rapid fall-off device for a rocket launching electrical connector. The rapid fall-off device comprises a plug shell, a rotary arm, a rotary arm shaft, a rotary arm bracket, abase, a tension spring, a pulling rope, a shifting fork, a gas cover plate and a compressed spring linkage mechanism; the plug shell is used for fixing a plug of the external electrical connector, the plug shell and the rotary arm are hinged, the rotary arm is movably connected with the rotary arm bracket through the rotary arm shaft, the rotary arm bracket is fixed to the base, and the tension spring is fixed between the rotary arm and the base; one end of the shifting fork is fixed to the rotary arm shaft, the other end of the shifting fork abuts against the gas cover plate, and the middleof the shifting fork is connected with the rotary arm through the pulling rope; and when a rocket is ignited to move, the plug shell is driven to move horizontally, under the action of the tension spring, the rotary arm drives the plug shell to rotate around the rotary arm shaft, the plug is separated from a socket on the rocket, meanwhile, the rotary arm drives the shifting fork to rotate throughthe pulling rope, limiting to the gas cover plate is relieved, and the compressed spring linkage mechanism drives the gas cover plate to cover the plug. According to the rapid fall-off device, the electrical connector can be ignited firstly and then falls off, and the rocket is launched reliably and accurately.

Description

technical field [0001] The invention relates to the technical field of rocket electrical plugs, in particular to a rapid release device for rocket launch electrical connectors. Background technique [0002] When the rocket is launched, it is very important that the electrical plug comes off. The general electrical plug comes off by relying on external force to separate the plug before ignition, such as using a motor-driven mechanical plug-in mechanism, an electromagnetic pin spring plug-in mechanism, and other electrical plug-off devices to achieve the purpose of first falling off and then igniting. However, these devices have complex structures, long installation and testing process cycles, and are easily damaged and difficult to maintain. Moreover, the process of first falling off and then igniting affects the accuracy of the initial zero point of rocket launch. [0003] Therefore, it is necessary to design an efficient, simple, easy-to-maintain device that can quickly re...

Claims

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Application Information

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IPC IPC(8): F41F3/04H01R13/633
CPCF41F3/04H01R13/633
Inventor 杨明星赵宪斌康文俊张乐刘徐飞齐鑫赵汉青姬铮
Owner XIAN AEROSPACE PROPULSION TECH INST
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