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a signal light

A technology of signal lamps and signal boards, which is applied in the field of signal lamps to achieve the effect of improving differentiation and reducing misoperation

Active Publication Date: 2019-01-15
SHANGHAI AVIATION ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a new type of signal lamp, which is improved on the basis of the existing square structure, so as to solve the problem that the existing signal lamps are all square structures

Method used

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] See figure 1 , 2 And 3, what is shown in the figure is a kind of signal light, is installed in the aircraft cabin, and its structure is mainly made up of a lamp holder 1, a backing plate 2, a signal board mounting seat 3, a signal board 4 and a signal board installation cover 5 composition.

[0018] The lamp holder 1 is a square structure (that is, the lamp holder of a square signal lamp), which has a first end and a second end, and the lamp holder 1 has a first accommodating cavity passing through the first end and the second end. (not shown in the figure), that is, a thin-walled box without a bottom and no cover, the wall surface of the first receiving cavity at the first end of the lamp holder 1 forms a fixing groove 11 for a backing plate to accommodate. There is a light source in the first accommodating cavity.

[0019] The backing pla...

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PUM

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Abstract

The invention relates to a signal lamp used in an airplane cabin. The signal lamp comprises a square lamp base, wherein the lamp base is internally provided with a first containing cavity, and the first containing cavity is provided with a fixing groove on the wall of the first end of the lamp base; a base plate, contained in the fixing groove, wherein the base plate is provided with a first light hole; a signal board installing base, wherein the signal board installing base is provided with a second light hole; a circular signal board installing cover, wherein the signal board installing cover is provided with a second containing cavity, and the second containing cavity is provided with a bearing part on the wall of the first end of the signal board installing cover; and a signal board, wherein the signal board is located in the second containing cavity, one side of the signal board bears against the bearing part of the signal board installing cover, and the other side bears against the signal board installing base. The signal lamp is capable of changing the square structure of the current signal lamp to the circular structure directly, improving the distinction degree between signal lamps, and thereby reducing the possibility of misoperation.

Description

technical field [0001] The invention relates to a signal lamp in an aircraft cabin, in particular, the signal lamp with a square structure is improved into a circular structure. Background technique [0002] The main function of the signal lights in the aircraft cabin is to display light signals with characters to remind pilots or ground staff. At present, the shape of the display part of common signal lamps is square, and the specifications are often the same. When multiple square signal lights of uniform specifications are arranged together, it is easy to reduce the identification efficiency of pilots and increase the risk of misoperation. In order to distinguish in shape, a circular signal light is required. Contents of the invention [0003] The purpose of the present invention is to provide a new type of signal lamp, which is improved on the basis of the existing square structure, so as to solve the problem that the existing signal lamps are all square structures. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V17/12F21V17/10G09F13/04F21W107/30
CPCG09F13/04G09F13/0413
Inventor 梅宇飞
Owner SHANGHAI AVIATION ELECTRIC