Aircraft cockpit control panel precision button switch

A control panel and cockpit technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problem that the button switch does not have a buffer function, and achieve the effects of light weight, comfortable pressing, and improved reliability

Pending Publication Date: 2022-02-22
SHANGHAI AVIATION ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the push button switch based on the micro switch does not have a buffer function in the prior art, and provides a new precision push button switch for the control panel of the aircraft cockpit

Method used

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  • Aircraft cockpit control panel precision button switch
  • Aircraft cockpit control panel precision button switch
  • Aircraft cockpit control panel precision button switch

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Embodiment Construction

[0029] 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.

[0030] See Figures 1 to 7 , what is shown in the figure is a precision button switch of the aircraft cockpit control panel.

[0031] The precision button switch is composed of a housing part 1 , a base part 2 , a button part 3 and other parts.

[0032] The housing part 1 has a housing peripheral wall. The interior of the peripheral wall of the housing defines the built-in space of the housing.

[0033] The base part 2 is located in the lower part of the b...

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PUM

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Abstract

The invention discloses an aircraft cockpit control panel precision button switch, comprising: a housing part having a housing peripheral wall, the interior of which defines a housing built-in space; a base part which is located on the lower portion of the housing built-in space and is provided with a base body and a micro-switch, a switch button being formed on the top face of the micro-switch; and a button part which is positioned at the upper portion of the housing built-in space and is provided with a button body, a button spring, a buffer support, a buffer rivet and a buffer spring. The button switch has the beneficial effects that by adopting the design of the buffer rivet and the buffer spring, the switch button is protected, and the reliability of the button switch is improved.

Description

technical field [0001] The invention relates to a push button switch, in particular, a precise push button switch of an aircraft cockpit control panel. Background technique [0002] In the aviation industry, when there are multiple button switches on the control panel of the aircraft cockpit, different button shapes and styles will be selected. Considering the factors of avoiding misoperation by the pilot, these button switches often come from different manufacturers and are designed by different manufacturers. There is a large gap in the pressing force, action stroke and other indicators, resulting in inconsistent operating feel and poor ergonomics. Therefore, it is urgent to improve the general structure of the button switch to achieve the same operating feel in different shapes or button shapes. On the other hand, the traditional design of push button switches based on micro switches has no buffer mechanism for the driving parts, causing the operating force of the operato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/02H01H13/06H01H13/14H01H13/32
CPCH01H13/06H01H13/32H01H13/063H01H13/02H01H13/14
Inventor 梅宇飞何梦成徐海琴
Owner SHANGHAI AVIATION ELECTRIC
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