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Lighting lamp for railway vehicle

A technology for rail vehicles and lighting lamps, which can be used in lighting devices, vehicle parts, fixed lighting devices, etc., and can solve problems such as inconvenience

Inactive Publication Date: 2016-06-01
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the interior of the passenger compartment of rail vehicles is illuminated by lighting lamps installed on the roof of the passenger compartment. The current lighting lamps are installed on the roof of the passenger compartment after the entire rail vehicle is assembled. The entire lamp can only be disassembled, which is very inconvenient

Method used

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  • Lighting lamp for railway vehicle
  • Lighting lamp for railway vehicle
  • Lighting lamp for railway vehicle

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Embodiment Construction

[0025] The core of the present invention is to provide a lighting lamp for a rail vehicle. The structural design of the lighting lamp makes it unnecessary to disassemble the whole lamp when it is overhauled and maintained, which improves the convenience of maintenance.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Please refer to Figure 1 to Figure 3 , figure 1 It is a top view of a specific embodiment of the lighting lamp of the rail vehicle provided by the present invention; figure 2 for figure 1 Schematic diagram of the cross-section in the direction of A-A; image 3 for figure 2 Partial enlarged view of part B in middle.

[0028] In this embodiment, the lighting lamp of the rail vehicle includes a lamp holder 11, a lampshade 12 and an inspection panel 13; w...

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Abstract

The invention discloses a lighting lamp for a railway vehicle. The lighting lamp comprises a lampshade and a lamp holder installed on a top plate of the railway vehicle; the lampshade is provided with an overhauling opening, and further comprises an overhauling plate used for plugging the overhauling opening; and the lampshade, the overhauling plate and the lamp holder are connected in a matched manner to form a containing cavity for containing a lamp source assembly. According to the lighting lamp, the overhauling opening is formed in the lampshade, the overhauling plate used for plugging the overhauling opening is correspondingly arranged, the lampshade, the overhauling plate and the lamp holder are connected in the matched manner to form the containing cavity for containing the lamp source assembly, in this way, when the lighting lamp needs to be overhauled and maintained, only the overhauling plate needs to be opened, then the lamp source assembly located in the containing cavity can be repaired and maintained, dismounting of the overall lighting lamp is not needed, and the lighting lamp is quiet convenient.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a lighting lamp for rail vehicles. Background technique [0002] With the technical development of domestic rail vehicles, the requirements for interior lighting of rail vehicle passenger compartments are getting higher and higher, such as requirements for uniformity, decoration and aesthetics. [0003] In the prior art, the interior of the passenger compartment of rail vehicles is illuminated by lighting lamps installed on the roof of the passenger compartment. The current lighting lamps are installed on the roof of the passenger compartment after the entire rail vehicle is assembled. The entire lamp can only be disassembled, which is very inconvenient. [0004] Therefore, how to improve the structure of the existing lighting lamp and improve the convenience of its maintenance is a technical problem that those skilled in the art need to solve. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V3/00F21V21/02F21V19/00F21V21/108F21V17/10F21V23/00F21Y115/10
CPCF21S43/00F21V3/00F21V17/101F21V19/001F21V21/02F21V21/108F21V23/003
Inventor 仇媛媛李勇序丁叁叁陶桂东王冰松鄢桂珍李莉刘飞王芹凤朱峰
Owner CRRC QINGDAO SIFANG CO LTD
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