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Method for forming modular cambered-surface lamp box

A modular and curved technology, which is applied in the directions of illuminated signs, components of lighting devices, semiconductor devices of light-emitting elements, etc., can solve the problem of inability to achieve shadowless splicing, etc., and achieves simple structure, easy assembly, and easy installation. and maintenance effect

Inactive Publication Date: 2019-08-06
湖南凯星电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cabinet of the direct-lit backlight unit is surrounded by opaque cabinet walls, and serious shadows will appear between the cabinets after splicing. Therefore, shadowless splicing cannot be realized.
As can be seen from the above, the current mainstream advertising light boxes are limited to small format light boxes

Method used

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  • Method for forming modular cambered-surface lamp box
  • Method for forming modular cambered-surface lamp box
  • Method for forming modular cambered-surface lamp box

Examples

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Embodiment Construction

[0029] The technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the construction method of a modular arc light box of the present invention.

[0030] The front side and the rear side described in this embodiment are based on the front side and the rear side described in the accompanying drawings.

[0031] The embodiment of the construction method of the modular arc light box of the present invention, the steps of the method please refer to the attached figure 1 . Embodiments of the construction method of the modular arc light box of the present invention, such as Figure 2 to Figure 8As shown, firstly, it consists of an elongated support shell 1, an elongated face shield 2 installed on the front side of the support shell 1, a light bar 3 installed on the rear side of the support shell 1, and a light bar 3 connected to the light bar 3. The parallel circui...

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Abstract

The invention relates to a method for forming a modular cambered-surface lamp box. The method comprises the following steps of: forming a long-strip-shaped backlight module by using a long-strip-shaped support shell, a long-strip-shaped mask arranged on the front side of the support shell, lamp strips arranged on the rear side of the support shell and a doubling circuit connected between the lampstrips; then, splicing and installing a plurality of the backlight modules on a fixing support in the longitudinal direction or the transverse direction and fixing the same via bolts through fixing clamping grooves in the shell, and connecting the power connection end of the doubling circuit with a power source in a power supply mode through a power supply circuit to form the modular cambered-surface lamp box. The cambered-surface lamp box has the advantages of being uniform in light emitting, simple in structure, attractive in appearance and convenient to install and maintain.

Description

technical field [0001] The invention relates to the field of light boxes, in particular to a method for forming a modular arc light box. Background technique [0002] As we all know, light boxes are widely used, and it involves the construction field, industry field, business field, medical field, advertising communication field, etc., among which the advertising communication field is the most extensive. [0003] At present, there are mainly two types of advertising light box structures: one is a light box with a side-entry backlight structure, which is mainly composed of a light guide plate and a light source. A light guide point. Due to the limitation of light guide distance, the light box with side-type backlight structure is suitable for products with a small light-emitting area. Commonly used in small-scale decorative paintings, window displays, panel lighting, etc. However, the light sources arranged on both sides or around the light guide plate cause dark areas ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/04F21V19/00F21V23/06F21V31/04F21Y115/10
CPCF21V19/003F21V23/06F21V31/04F21Y2115/10G09F13/0413
Inventor 方迪勇罗言超姚淑英
Owner 湖南凯星电子科技有限公司
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