Advertising lamp case comprising diffuse reflection device

An advertising light box and diffuse reflection technology, applied in display devices, illuminated signs, instruments, etc., can solve the problem of uneven brightness of canvas, and achieve the effect of improving illumination uniformity, utilization rate, and advertising effect.

Pending Publication Date: 2018-04-17
浙江华上电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an advertising light box containing a diffuse reflection device, to at least solve the technical problem of uneven brightness of the entire canvas in the prior art

Method used

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  • Advertising lamp case comprising diffuse reflection device
  • Advertising lamp case comprising diffuse reflection device
  • Advertising lamp case comprising diffuse reflection device

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Embodiment Construction

[0022] 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.

[0023] Such as figure 1 , figure 2 and image 3 As shown, the advertising light box containing the diffuse reflection device of the preferred embodiment of the present invention mainly includes a box body 1 for providing installation space; an advertising panel 2 is arranged in the box body 1; two side light source diffuse reflection devices 3 are respectively placed At the top and bottom positions inside the box body 1 and behind the advertising panel 2, i...

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Abstract

The invention provides an advertising lamp case comprising a diffuse reflection device. The advertising lamp case comprising the diffuse reflection device comprises a case body, an advertising panel,two side light source diffuse reflection devices and a back light source diffuse reflection device, wherein the case body is used for providing mounting space; the advertising panel is arranged in thecase body; the two side light source diffuse reflection devices are separately placed at the top end and the bottom end of the inside of the case body, are positioned at the rear of the advertising panel, and are used for providing diffuse reflection light sources on the upper part and the lower part; and the back light source diffuse reflection device is arranged at the position of the inner wall of the inside of the case body, is positioned at the rear of the advertising panel, and is used for providing a diffuse reflection light source at the position of the back. The side light source diffuse reflection devices and the back light source diffuse reflection devices are simultaneously arranged in the advertising lamp case, thus, the utilization rate of light of the advertising lamp caseis increased, then illumination uniformity of advertising pictures is improved, it can be ensured that the advertising lamp case has certain attraction, and the advertising effect of the advertising lamp case is improved.

Description

technical field [0001] The invention belongs to the technical field of advertising light boxes, in particular, the invention relates to an advertising light box including a diffuse reflection device. Background technique [0002] With the development of the economy, advertising light boxes have become a form of media and are widely used. Advertising light boxes are installed in streets and alleys, shopping malls, supermarkets, various exhibitions, exhibitions, etc., but the existing advertising light boxes, the use of light The low rate makes the uniformity of illumination of the advertising screen poor, and the attraction is not strong enough, which directly affects the use effect of the advertising light box, and cannot achieve the effect of advertising. [0003] In the prior art, there are many methods for making the illumination of the advertising screen more uniform, such as the Chinese patent document with the application date of June 24, 2015, the application number 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/04G09F13/14
CPCG09F13/0413G09F13/14
Inventor 罗瑞丽
Owner 浙江华上电子科技有限公司
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