Paint and picture light paving device

Abstract

The invention provides a paint and picture light paving device, and relates to the field of paint frames / picture frames. The paint and picture light paving device comprises a light source, a light guide plate, a light diffusing part and a bottom plate. The light guide plate is provided with a light focusing slot and a plurality of cross sections, the bottom plate is arranged at the bottom of the light focusing slot, and the light diffusing part is arranged in the second cross section of the light focusing slot. The light source emits light from the first cross section of the light guide plateinto the light guide plate, irradiates horizontally into the second cross section in the light guide plate, emits from the second cross section and projects onto the light diffusing part which is in butt joint with the light source, so that the light diffusing part is enabled to emit light as a whole. The light diffusing part emits light transversely and projects into the light focusing slot, light rays are fully scattered in a sinking space surrounded by the light focusing slot and the bottom plate and emitted on the front surface of a paint picture work located on the bottom plate in a pavedmode, so that the paint picture work shows a better visual effect even in an environment with insufficient light. The paint and picture light paving device has the characteristics of simple structure, small thickness, easy assembly, soft light and good visual effect.

Description

technical field [0001] The invention relates to the field of picture frames / photo frames, in particular to a photo-paving device. Background technique [0002] Traditional paintings (including oil paintings and traditional Chinese paintings), printed patterns (including drawings), photos and embroidery works must be viewed in a certain light environment. The light in the environment should not be too strong or too dark, and the light of the entire picture The illumination must be uniform, especially for some artistic works, which have special requirements for light. [0003] At present, the supplementary light measures for the painting include the use of spotlights or backlight panels. Among them, the spotlights are set outside the picture to illuminate the picture. The disadvantage is that the light is uneven, and the local brightness is too high or too dark, which cannot truly reflect the quality of the work. The original appearance; the backlight board is generally set o...

AI Technical Summary

Problems solved by technology

[0003] At present, the supplementary light measures for the painting include the use of spotlights or backlight panels. Among them, the spotlights are set outside the picture to illuminate the picture. The disadvantage is that the light is uneven, and the local brightness is too high or too dark, which cannot truly reflect the works. The original appearance; the backlight board is generally set on the back of the picture or photo, and the light from the backlight board emits light from the back of the picture, so that the light shines through the picture and radiates from the front, so that the visual effect reflected by the picture on the backlight board substrate Similar to hospital X-ray fluoroscopy photos, the disadvantage is that firstly, there are requirements for the light transmittance of the material of the picture, and different materials correspond to different effects. Secondly, the light transmission on the back will distort the visual effect of the work, destroying the original color, Saturation and layering, etc.

[0004] The LED light source is not suitable as a picture lighting source directly, because the LED light source is a concentrated light source, the light perception is blunt, and the spot phenomenon is serious

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