Multi-dimensional light-emitting LED media facade linear lamp

Abstract

The invention discloses a multi-dimensional light-emitting LED media facade linear lamp. The lamp comprises a lamp body and a plurality of LED chips are arranged in the lamp body. The LED chips are divided into a first LED chip set and a second LED chip set. The LED chips on the first LED chip set and the LED chips on the second LED chip set are arranged alternately, the light emitting direction of the first LED chip set is perpendicular to the lower portion of the light emitting surface of the lamp, and the light emitting direction of the second LED chipset is perpendicular to the light emitting surface of the lamp and inclines upwards. Different light-emitting directions are provided at different light-emitting points, single-point control can be achieved, and the impression experience effect is good.

Description

technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to a multi-dimensional luminescent LED media facade linear lamp. Background technique [0002] With the rapid development of the national economy, people's daily life is no longer limited to the level of food and clothing. Instead, people's pursuit of the spiritual level is increasing. At the same time, the night scenes of major cities have become more and more colorful. Therefore, the night landscape lighting of various parks and squares in the city at night, the night scene lighting of the facade of a single building, the night scene linkage lighting of the facade of a group of buildings, etc. have attracted all kinds of people. However, the lighting type of architectural media curtain wall facades in the night scene lighting for building facades (not limited to single or group) has become popular in many cities in recent years, and has shown the city's style in many lar...

AI Technical Summary

Problems solved by technology

[0004] The first aspect: LED lighting angle is too wide and the direction is single

At present, the LED lamps used in the night scene lighting of building media curtain wall facades on the market are roughly divided into two types: LED linear lamps and LED point-shaped lamp strings. The hood can appropriately expand its light-emitting angle, but it will bring a certain loss of luminous flux), and the light-emitting direction is all forward light, such as figure 1 shown

Therefore, so far, the conventional LED lamps (including but not limited to monochromatic white light, RGB, RGBW, etc.) used for night scene lighting of architectural media curtain walls on the market are limited by their luminous characteristics. The content played on the same media curtain wall facade at the same time point is specific and unique to viewers with different viewing angles and different distances in this direction, of course, because the position of the viewer is too inclined to the media curtain wall facade The limited or incomplete viewing content does not affect the singleness of the playback content

[0005] The second aspect: limited viewing angle and distance

[0013] Therefore, the LED media curtain wall facade display on the facade of the building is more suitable for long-distance viewing, and for the viewers of the close-up pedestrian perspective and street perspective (taking the above-mentioned buildings as an example, for the area within 1500m) , the content seen is distorted, or the overall image cannot be seen, and therefore it cannot convey the expected information to the close viewer

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