Lighting lamps of vehicle passenger cab

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...

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 makes the design complicated and easy to interfere with the car body structure , and there are many troubles in production, installation and maintenance, there is no interchangeability, error-prone, and the types of spare parts for users increase

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