A new lighting device

A lighting device, a new type of technology, applied in the direction of lighting devices, fixed lighting devices, lighting auxiliary devices, etc., to achieve the effect of improving the degree of beautification and consistent light source irradiation angle

CN105402676BActive Publication Date: 2018-08-03CRRC QINGDAO SIFANG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-08-03

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Abstract

A novel lighting device comprises a lamp tube part and a lamp body part. The lamp tube part comprises lamp tube sectional bars, and the shape of the lamp tube sectional bars subjected to stretching shaping is matched with the shape of a special-shaped interior. A light source is arranged on the lamp tube sectional bars. By means of twisting and shaping of the lamp tube sectional bars, the irradiation angles of the included angles between all sections of light source and the horizontal plane are consistent. A lamp the same as the special-shaped interior in shape is formed through stretching and twisting of the lamp tube sectional bars, the requirement for the shape of the lamp is met, and heat dissipation of the lamp is facilitated. By means of twisting and shaping of the lamp tube sectional bars, the light source irradiation angles of points of the lamp are consistent, the requirement for the lighting effect in a carriage of the special-shaped interior is met, and the carriage beautifying degree is further improved.
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Description

technical field

[0001] The invention relates to an illuminating device, in particular to an illuminating device using LEDs. Background technique

[0002] With the development of railway passenger vehicles, people not only have higher requirements for the operating speed of vehicles, but also have higher requirements for ride comfort and interior beauty. At present, many vehicles use special-shaped interior decorations to improve the aesthetics of the carriages, such as wavy interior decorations. However, LED lights and fluorescent lamps used in traditional interior lighting equipment are used as line, surface or point light sources to achieve lighting. For new The wavy interior structure cannot achieve better lighting effects. SUMMARY OF THE INVENTION

[0003] The main purpose of the present invention is to solve the problem of how to meet the interior lighting requirements for special-shaped interior decoration structures, and provide a new type of lighting device. [0...

Examples

Embodiment Construction

[0019] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0020] A new type of lighting device according to the present invention is mainly used for compartment lighting with special-shaped interior decoration. 1 and the vehicle body roof 2 are provided with the novel illuminating device of the present invention.

[0021] like figure 1 and figure 2 As shown, a new type of lighting device includes a lamp tube part 3 and a lamp body part 4. The lamp tube part 3 includes a lamp tube profile 5. The lamp tube profile 5 is stretched and shaped according to the shape of the wave-shaped interior decoration 1. The shape of the shaped lamp tube profile 5 matches the shape of the corrugated interior 1 . After being stretched and shaped, the shape of the lamp meets the requirement of conforming to the wave-shaped interior decoration 1, and is beneficial to the heat dissipation of the lamp.

[0022] The lamp t...