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A picture frame for reducing direct ultraviolet irradiation

A technology of ultraviolet rays and outer frames, which is applied in the direction of picture frames, mirrors, household appliances, etc., can solve the problems affecting the preservation of paper, and achieve the effects of preventing yellowing, increasing lifespan, and reducing direct exposure

Inactive Publication Date: 2019-01-08
房红连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a picture frame that reduces the direct irradiation of ultraviolet rays, which solves the problem that the ultraviolet rays in the light still affect the preservation of paper in the existing picture frame

Method used

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  • A picture frame for reducing direct ultraviolet irradiation
  • A picture frame for reducing direct ultraviolet irradiation
  • A picture frame for reducing direct ultraviolet irradiation

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] like Figure 1-4 As shown, a picture frame that reduces the direct exposure of ultraviolet light includes an outer frame 1, an inner frame 2 that can install paper is arranged in the outer frame 1, a glass frame 4 is connected to the outer frame 1 through bolts 3, and the glass frame 4 Transparent glass is installed for protection and viewing. In the two groups of longer chambers in the "back" shaped chamber formed between the outer frame 1 and the inne...

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Abstract

The invention relates to the technical field of picture frames, and discloses a picture frame for reducing direct ultraviolet irradiation. The picture frame comprises an outer frame, an inn frame capable of mounting paper is arranged in the outer frame. A glass frame is connected with the outer frame through bolts. Light bulbs in series are arranged in two group of longer cavities in a ''back'' shaped chamber formed between that outer frame and inner frame, An ultraviolet absorb plate located below that lamp bulb is also arrange in two longer chambers formed between the out frame and the innerframe, a mounting circular groove is arranged on the surface of the plate body of the ultraviolet absorbing plate, and cylindrical sticking paper is pasted in the mounting circular groove. The invention adopts the principle that the ultraviolet absorber absorbs ultraviolet rays in light and astigmatism of concave lens to reduce ultraviolet rays irradiation of paper and direct irradiation of intense light, achieves the effects of protecting paper and preventing paper from turning yellow, becoming brittle and easily damaged, and solves the problem that ultraviolet rays in light still affect paper preservation in the existing picture frame.

Description

technical field [0001] The invention relates to the technical field of picture frames, in particular to a picture frame that reduces direct ultraviolet radiation. Background technique [0002] The calligraphy and paintings on paper in museums or art exhibitions will be kept away from sunlight, but they are still exposed to the environment full of lights. When the ultraviolet light in the light irradiates on the paper calligraphy and painting, it will react with the acidic substance lignin in the paper, making the paper yellow and brittle, and easy to be damaged. The only way to reduce the light exposure is to use light on the picture frame and dim the outside of the frame, but it still cannot reduce the ultraviolet radiation. It only alleviates the light intensity, and there is still the problem that the ultraviolet light in the light affects the paper preservation. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G1/06
CPCA47G1/0622
Inventor 房红连
Owner 房红连
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