Analog neon board and preparation method thereof

Abstract

The invention discloses an analog neon board and a preparation method thereof. The analog neon board has the first technical scheme that: the analog neon board comprises a printing slice, a plurality of LED lamps, a PCB base board for providing an LED circuit, and a bottom shell with a groove and is characterized in that the LED lamps are installed on the PCB base board to form a whole which is fixed in the groove of the bottom shell by screws, and then the printing slice matched with the whole is installed on the surface of the bottom shell. The analog neon board has the second technical scheme that: the analog neon board comprises a printing slice, a lamp strip, a frame, a plurality of LED lamp, a PCB base board for providing an LED circuit, and a bottom shell with a groove and is characterized in that the LED lamps are arranged on the PCB base board to form a whole which is fixed in the groove of the frame and then is combined with the bottom shell, and then the planar lamp strip and the printing slice which are matched with the whole are installed on the surface of the frame. The analog neon board realizes different advertisement identifications through using the mode of backlight to replace a neon lamp tube, and has the advantages of energy saving, environmental protection and difficult breakage.

Description

technical field [0001] The invention relates to the technical field of LED electronic kanban, in particular to the technical field of a simulated neon kanban and a preparation method thereof. Background technique [0002] Neon lights attract people's attention because they can emit uniform, bright and colorful divergent light. They are widely used in commercial promotion and publicity by advertisers and commercial organizations, and become a good advertising medium. The application of neon lights has already It has a history of more than 100 years. [0003] The production method of the neon tube is to first use a blowtorch to heat the lead glass tube to make it into the desired shape. During the heating process, electrodes are added to both ends of the lead glass tube, and then the lead glass tube is connected to a vacuum pump to vacuum the inside of the tube. Vacuuming, at the same time of vacuuming, apply high voltage at both ends of the electrodes to make the current pas...

AI Technical Summary

Problems solved by technology

[0003] The production method of the neon tube is to first use a blowtorch to heat the lead glass tube to make it into the desired shape. During the heating process, electrodes are added to both ends of the lead glass tube, and then the lead glass tube is connected to a vacuum pump to vacuum the inside of the tube. Vacuuming, at the same time of vacuuming, apply high voltage at both ends of the electrodes to make the current pass through two stages, forming a high temperature environment in the tube, so that the dust and impurities are gasified and drawn out of the tube, and the inside of the tube is a clean vacuum, then The tube is filled with inert gas, such as neon, krypton, xenon, argon and helium. Different gases can be filled to produce different colors of light. Sometimes, some mercury drops or phosphorous powder are added to the tube due to the needs of the effect. , so that the neon lights have a better effect in the visible light area, but these additives also cause pollutants, which need to be removed from the lamp tube, the cost of disassembly and assembly is too high, and it needs to be repaired by professionals, the maintenance cost is high, and it is easy to break. Neon lights need to be equipped with high-voltage transformers when they are working, and sometimes they need to reach 3000-15000V, which is low in safety

[0004] In order to achieve environmental protection and energy saving, the lighting industry is looking for some new light sources. Due to the strict requirements on light sources for commercial promotion and publicity billboards, it is difficult for other light sources to produce neon effects. Solving the light source is the primary problem. The existing technology has already used LED lights as light sources. Due to the soft and bright light of LED lights, long life and low energy consumption, it can be considered as the preferred alternative light source for neon lights. However, the existing products are simply combined LED lights, such as placing LED lights in a translucent U-shaped lampshade In the cavity of these products, the circuit circuit of these products is simple, the light is single, and the U-shaped lampshade causes diffuse reflection of the light, so that the light source does not converge. The existing technology does not use LED lights to make a complete set of products such as promotional billboards.

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