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Aviation landing lamp folding and unfolding adjustment driving device and application

A driving device and landing light technology, which is applied in the field of aviation landing lights, can solve the problems of small space volume and high load capacity, and achieve the effects of small space requirements, reliable operation, and compact and reasonable structure

Pending Publication Date: 2022-04-22
SHANGHAI AVIATION ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small size of the space and the high load capacity required, there is no such actuation device for retractable and retractable aviation landing lights.

Method used

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  • Aviation landing lamp folding and unfolding adjustment driving device and application
  • Aviation landing lamp folding and unfolding adjustment driving device and application
  • Aviation landing lamp folding and unfolding adjustment driving device and application

Examples

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Embodiment Construction

[0024] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0025] See Figures 1 to 4 , shown in the figure is an aviation landing light retractable adjustment driving device for controlling the retraction of the aviation landing light 1 .

[0026] The retractable and retractable driving device of the aviation landing light is composed of a device housing 2, a secondary worm gear pair 3, a driving motor 4, a gear assembly 5, a rack assembly 6, and an angular displacement sensor 7.

[0027] A lower partition 21 and a...

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PUM

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Abstract

The invention discloses an aviation landing lamp folding and unfolding adjustment driving device and application. The aviation landing lamp folding and unfolding adjustment driving device is used for controlling folding and unfolding of an aviation landing lamp. The aviation landing lamp folding and unfolding adjustment driving device is composed of a device shell, a two-stage worm and worm gear pair, a driving motor, a gear assembly, a rack assembly, an angular displacement sensor and the like. The device has the beneficial effects that the structure is compact and reasonable, the space requirement is small, work is reliable, and the aviation landing lamp folding and unfolding adjusting function under the small space size can be achieved.

Description

technical field [0001] The invention relates to the field of aviation landing lights, in particular, an aviation landing light retractable adjustment driving device and its application. Background technique [0002] In the field of aviation, the aeronautical landing light retractable adjustment driving device is to adapt to the flight target of the aircraft, drive the aeronautical landing light retractable movement, and then adjust the far and near position of the aviation landing light spot. The aeronautical landing light retractable adjustment driving device needs to stop and lock at the extreme position of the aeronautical landing light, the limit position of retraction and any position in between. Due to space volume and weight limitations, the retractable and adjustable driving device of aviation landing lights is gradually reduced. At the same time, due to the gradual increase in the flight speed of the aircraft, the wind load resistance of the aviation landing light ...

Claims

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Application Information

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IPC IPC(8): B65H75/38B65H75/44
CPCB65H75/38B65H75/44
Inventor 宫伟栾兰闫云雪赵清德张旷
Owner SHANGHAI AVIATION ELECTRIC
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