Lighting lamps of vehicle passenger cab

A technology for lighting fixtures and passenger compartments, applied in the field of vehicle passenger compartment lighting fixtures, can solve the problems of easy interference with the structure of the car body, increased types of spare parts, troublesome production, installation and maintenance, etc., to avoid a wide variety of lamps and spare parts , Easy installation and maintenance

Inactive Publication Date: 2010-07-14
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only that, but the design of the lamps depends on the design of the car body. As long as there is a slight change in the car body structure, the lamps must be changed accordingly. The design is not independent and very inflexible, which mak

Method used

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  • Lighting lamps of vehicle passenger cab
  • Lighting lamps of vehicle passenger cab
  • Lighting lamps of vehicle passenger cab

Examples

Experimental program
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Example Embodiment

[0009] Reference figure 1 , figure 2 The lamp of the present invention is mainly composed of a lampshade 5, a reflector 6 and a lamp body 3. A lamp tube 7 is installed on the reflector. The ballast 8 is arranged in the space enclosed by the lamp body and the reflector and fixed on the reflector. The reflector is fixed with a wire harness card 10, and the wire harness card 10 is connected with The connector is composed of a connector plug 11 and a connector socket 12. Connectors and other wiring relationships are all rooted on the reflector. After the lamps are combined at will, the connectors can be inserted. There is a hinge 4 on the reflector. The reflector is fixed with screws 2 to the lamp body 3. The lampshade 5 has a hook 1 on one side, and the lampshade can only be taken off when the lampshade is pushed at a vertical angle of 45 degrees. Be careful of the phenomenon of falling off and hurting people. When the lampshade is in the fastened state, fix the dark nail 9 on ...

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PUM

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Abstract

The invention relates to lighting lamps of a vehicle passenger cab, comprising a lampshade, a reflecting plate and a lamp body, wherein lamp tubes and a ballast are arranged on the reflecting plate. The lighting lamps are characterized in that the ballast is arranged in a space enclosed by the lamp body and the reflecting plate and fixed on the reflecting plate. Because the ballast is arranged in the space enclosed by the lamp body and the reflecting plate and fixed on the reflecting plate, the defect of wide varieties of lamps caused by disordered arrangement of vehicle body beams is overcome. The lamps with the same length only have one type, thus the production, the mounting and the overhaul are quite convenient, thereby saving the cost and solving the problem of wide varieties of spare parts. Wires of the lamps are simple, and each lamp is respectively provided with a connector connected with adjacent lamps; and after the lamps are mounted, two adjacent connectors are oppositely plugged so as to realize loop connection, thus the overhaul is convenient.

Description

technical field [0001] The invention relates to a lighting fixture for a passenger compartment of a vehicle. Background technique [0002] Due to the different needs of users, urban rail buses have a variety of interior decoration effects, which leads to a wide variety of car body structures. The lamps in the passenger compartment are fixed by the roof beams. Due to the complexity of the car body structure, the position of the beams is very irregular. The ballast (inverter) of the lamps in the passenger room generally protrudes the section of the lamp outside the lamp body, so it is necessary to avoid the roof beam, which leads to a lot of types of lamps in the passenger room. Not only that, but the design of the lamps depends on the design of the car body. As long as there is a slight change in the car body structure, the lamps must be changed accordingly. The design is not independent and very inflexible, which makes the design complicated and easy to interfere with the c...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V17/00F21V23/00F21V23/06B60Q3/02F21W101/08F21W106/00
Inventor 付春风张海侠
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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