Non-glare LED (Light Emitting Diode) soft light box

Abstract

The invention relates to a non-glare LED (Light Emitting Diode) soft light box, which comprises a box body, wherein the box body comprises a soft film box bottom and a light emitting panel which is distributed corresponding to the soft film box bottom; the surface of the soft film box bottom, which corresponds to the light emitting panel, is provided with a plurality of LED light emitting units; and light emitted from the LED light emitting units on the soft film box bottom becomes non-glare ray and is emitted out after passing through the light emitting panel. The non-glare LED soft light box is power saving, can avoid the light rib phenomenon, and does not need to be installed one by one in field. The non-glare LED soft light box has the advantages of simple structure, power saving, high electric light source use ratio, long service life and high use cost performance and is convenient to install, installation length can be selected by self, and the non-glare LED soft light box is suitable for corner cross installation to save space; and compared with the similar hard light box, the non-glare LED soft light box has the advantage of saving more consumables; the electricity consumption of the non-glare LED soft light box is reduced by 80% as compared with that of the traditional light box; consumables are saved; and the non-glare LED soft light box is suitable for an occasion which has small space and needs a soft light box, and has obvious characteristics of efficient low-carbon emission reduction.

Description

technical field [0001] The invention relates to a light box, in particular to a glare-free LED soft light box, which belongs to the technical field of LED light boxes. Background technique [0002] Most of the existing light boxes, ultra-thin light boxes, cabinets (cabinets) for graphic display and text information prompt devices use fluorescent light boxes, fluorescent lamps or LEDs as side light (side light) light projection and refraction methods, which have common disadvantages It consumes a lot of boards and metal materials, secondly, the light emitting surface is not uniform, and you can even see the spot of fluorescent light strips commonly known as "light ribs", and thirdly, the light efficiency is low and the service life is short. The former type of fluorescent light box is installed every 20cm, the wiring is complicated, the power consumption is large, and the life is low; the latter type has low light output efficiency whether it uses a fluorescent lamp with a sm...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing light boxes, ultra-thin light boxes, cabinets (cabinets) for graphic display and text information prompt devices use fluorescent light boxes, fluorescent lamps or LEDs as side light (side light) light projection and refraction methods, which have common disadvantages It consumes a lot of plates and metal materials, secondly, the light emitting surface is not uniform, and you can even see the spot of fluorescent light strips commonly known as "light ribs", and then the light efficiency is low and the service life is short

The former type of fluorescent light box is installed every 20cm, the wiring is complicated, the power consumption is large, and the life is low; the latter type has low light output efficiency whether it uses a fluorescent lamp with a small diameter similar to T4 or a strip-shaped LED light strip as the light source. The brightness of the layout is uneven, especially in the simple light-transparent graphic display of the corner cabinet or window, it is necessary to build two hard-structured light boxes to be used in conjunction. At this time, there is often a need for space and cost, which is inconvenient. The main thing is to waste a lot of plates and increase power consumption

Therefore, the "light ribs" light output structure of traditional light boxes has gradually become unsuitable for the needs of the development of the times.

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