A rail vehicle integrated lamp

A technology for rail vehicles and lamps, which is used in railway vehicle lighting devices, railway vehicle heating/cooling, and railway vehicle body components, etc., can solve the problem of extra space occupied by the return air outlet, and achieve convenient installation and post-maintenance. Avoid falling off and lifting Aesthetically pleasing effect

Active Publication Date: 2019-03-05
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to solve the technical problem that the return air outlet of the air conditioning unit has extra space occupied, and to provide a rail vehicle integrated lamp

Method used

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  • A rail vehicle integrated lamp
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  • A rail vehicle integrated lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The rail vehicle integrated lamp described in the present invention is applied to rail vehicles and is mainly used as compartment lighting.

[0036] Such as Figure 1 to Figure 3 As shown, two lamps 2 are arranged on each carriage 1 of the rail vehicle, and the lamps 2 are arranged on the top of the carriage 1 and are arranged in a middle position.

[0037] A top plate 6 is arranged on the top of the compartment 1, and the top plate 6 has a certain radian. The integrated lamp 2 is arranged in the middle of the top of the compartment, which increases the cross-sectional area of ​​the lamp in the passenger compartment and increases the light transmission angle.

[0038] The lamp 2 includes a lamp body 3 and a lampshade 4. The lamp body 3 extends upwards into the interior of the top plate 6, and passengers cannot see the lamp body 3 in the compartment. The lampshade 4 is arranged on the bottom of the lamp body 3, the surface of the lampshade 4 is flush with the top plate...

Embodiment 2

[0043] Such as figure 2 , 3 , 5, in this embodiment, the lamp body 3 is fixed on the top plate 6. Specifically, five installation beams 5 are arranged on the lamp body 3 , and the installation beams 5 are arranged along the width direction of the compartment 1 .

[0044] The shape of the mounting beam 5 is shape, the cross-sectional shape of the lamp body 3 is shape, the mounting seat 5 can be buckled on the lamp body 3 .

[0045] An installation seat 8 is arranged on the top plate 6 , and the installation seat 8 is used for fixing the installation beam 5 , and the installation beam 3 is bolted and fixed on the installation seat 8 .

[0046] Both ends of the mounting beam 5 are provided with oblong holes 9 respectively, and the oblong holes 9 are arranged along the width direction of the compartment. A chute 7 is arranged on the mounting seat 8, and the chute 7 is arranged along the length direction of the compartment. The nuts of the bolts that fix the mounting beam ...

Embodiment 3

[0049] Such as Figures 4 to 7 As shown, in this embodiment, a lampshade frame 11 is arranged between the lampshade 4 and the top plate 6 , the lampshade frame 11 is fixedly connected with the lampshade 4 to form an integral structure, and the lampshade frame 11 is fixedly connected with the installation beam 5 .

[0050] The lampshade frame 11 is a hollow ring structure, its shape is matched with the lampshade 4, and it is arranged along the circumference of the lampshade 4. In order to improve the aesthetics of the compartment and the lamp 2, the bottom surface of the hollow ring structure of the lampshade frame 11, the surface of the lampshade 4 and the top plate 6 are flush, and the arcs of the three match to form a unified passenger interface.

[0051] The top surface of the lampshade frame 11 is bolted and fixed to the installation beam 5, and in order to prevent the noise caused by the train running vibration, a sound insulation pad is set between the lampshade frame 11...

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PUM

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Abstract

The invention provides a railway vehicle integrated lamp. A return air opening is formed in the integrated lamp and enables a carriage passenger room to be communicated with an air conditioner return air duct. The return air opening is integrated in the lamp, so that the problems that a carriage return air opening additionally occupies space and return air in a carriage is insufficient are solved. The integrated lamp is arranged in the center of the top of the carriage, the sectional area of a passenger room lamp is increased, and the light-transmitting angle is increased. The surface shape of a lampshade and the shape of a top plate of the carriage are matched to form a unified passenger interface, and the attractive effect of the carriage is improved. Through the hasp structure of the lampshade and a lampshade frame, disengagement of the lampshade is avoided, and the problem that in the prior art, a lampshade fastener is exposed is solved.

Description

technical field [0001] The invention relates to a lamp, in particular to a rail vehicle integrated lamp. Background technique [0002] In rail vehicles, each passenger compartment is generally equipped with one or two air-conditioning units, and each air-conditioning unit adopts a unitary structure, and the whole air-conditioning unit is arranged at the bottom of the car body or on the roof. The air conditioner unit is connected to the air supply port and the return air port in the car through the air supply duct and the return air duct. It enters the air conditioning unit through the air return port, mixes with the fresh air, and then exchanges heat with the evaporator to complete the refrigeration cycle. [0003] In the rail vehicles in the prior art, the passenger compartment lighting fixtures are generally arranged on both sides of the roof of the car body, as disclosed in the Chinese patent "Modular Structure of the Middle Roof of Rail Vehicles and Rail Vehicles" with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D29/00B61D27/00
CPCB61D27/0018B61D29/00
Inventor 王芹凤于德伟李勇序刘传刚曾照聿王冰松张克姝赵龙杨基宏蒋欣
Owner CRRC QINGDAO SIFANG CO LTD
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