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a program control box

A box cover and switch box technology, applied in the direction of ejection/disembarkation device, etc., can solve problems such as failure, pilots cannot escape, ejection failure, etc., and achieve the effects of strong sealing, light weight and small size

Active Publication Date: 2016-06-15
沈阳兴华航空电器有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing aircraft seat ejection lifesaving system, the ejection of the aircraft seat is often affected by external conditions, malfunctions or cannot complete the action in a very short time, resulting in ejection failure, making it impossible for the pilot to escape

Method used

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-9 As shown, a program control box includes: shaft 1, switch box 2, two box covers 3, rotor assembly 4, nut 5, shaft sleeve 6; the rotor assembly 4 is set in the switch box 2 and is set On the shaft 1, its two ends are respectively positioned by the nut 5 and the shaft sleeve 6, and the two ends of the switch box 2 are respectively set outside the nut 5 and the shaft sleeve 6, and the two box covers 3 are respectively installed on the switch The two open faces of the box 2 form a closed shell;

[0025] The box cover 3 is provided with 3 pairs of static contacts, the inside of the box cover 3 is provided with an insulator 7, and the 3 pairs of static contacts are arranged oppositely on the outer surface of the box cover 3, and the 3 pairs of static contacts are arranged on the box cover 3. The insulator 7 on the inner surface of ...

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PUM

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Abstract

The invention discloses a program control box, comprising: a shaft, a switch box, two box covers, a rotor assembly, a nut, and a shaft sleeve; the box cover is provided with 3 pairs of static contact pieces, and the inside of the box cover is provided with There is an insulator, and the rotor assembly includes a rotor, a moving contact block arranged on the rotor, and an insulating block arranged between the moving contact blocks, and the moving contact block is in contact with a corresponding pair of static contact pieces. The invention can be installed in the aircraft seat ejection lifesaving system, through the axial transmission, the switch of the aircraft ejection seat is controlled by the static contact piece and the dynamic contact block, so that the rapid conversion of different working states can be realized, and the invention has excellent technical performance , light weight, small size, strong sealing, no influence of height changes, and can be used between -55°C and +70°C.

Description

technical field [0001] The invention relates to supporting products for aircraft, and in particular provides a program control box for controlling aircraft seats to realize ejection. Background technique [0002] In the existing aircraft seat ejection life-saving system, the ejection of the aircraft seat is often affected by external conditions, malfunctions or cannot complete the action in a very short time, resulting in ejection failure, making it impossible for the pilot to escape. Contents of the invention [0003] The object of the present invention is to provide a program control box which can effectively solve the above problems. When a serious accident occurs to the aircraft, the pilot can switch the seat contact electric signal by starting the control box to realize the ejection of the seat to escape. [0004] The technical solution of the present invention is: a program control box, including: shaft 1, switch box 2, two box covers 3, rotor assembly 4, nut 5, sha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D25/10
Inventor 闻皓岩张彦修于杰沈昊姜大鹏
Owner 沈阳兴华航空电器有限责任公司
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