LED display for outdoor advertising

Abstract

The invention discloses an LED display screen for outdoor advertising. The LED display screen structurally comprises a rainproof roof, a display fixing frame, a fixing frame supporting rod, an audibledevice, a heat dissipation hole and an LED display screen; and when the LED display screen is used at night, a wind wall protection structure and a flying insect storage structure are combined, aftermoth and macrotermes barneyiligh are close to the LED display screen, a wind curtain is generated in front of the LED display screen, and the moth and the macrotermes barneyiligh are caught inside the storage box, the situation that users are affected to watch the content of the LED display screen due to the fact that a large number of moths or macrotermes barneyiligh gather in front of the LED display can be effectively avoided; meanwhile, airflow can blow off impurities or wings of the macrotermes barneyiligh on the surface of the LED display screen, the LED normal display is ensured, the situation that a user misunderstands advertisement due to stains is avoided, and the advertising effect is improved.

Description

technical field [0001] The invention relates to an LED display screen, in particular to an LED display screen used for outdoor advertising. Background technique [0002] With the continuous development of LED display technology, LED display has been widely used in many fields, such as securities trading, financial information display, airport flight, station dynamic information display, and outdoor advertising media with high display requirements. However, the current technical considerations are not perfect, and it has the following disadvantages: For some large outdoor advertisers, their LED displays are usually installed in open-air squares and other crowded downtowns, and summer is a period of high incidence of flying insects. At the same time, moths and Large water ants have phototaxis, and they will fly and approach in the direction of higher brightness when they are active at night. Therefore, a large number of moths or large water ants will gather in front of the LED...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of LED display technology, LED display has been widely used in many fields, such as securities trading, financial information display, airport flight, station dynamic information display, and outdoor advertising media with high display requirements. However, the current technical considerations are not perfect, and it has the following disadvantages: For some large outdoor advertisers, their LED displays are usually installed in open-air squares and other crowded downtowns, and summer is a period of high incidence of flying insects. At the same time, moths and Large water ants have phototaxis, and they will fly and approach in the direction of higher brightness when they are active at night. Therefore, a large number of moths or large water ants will gather in front of the LED display at night, which will not only affect the normal viewing of the LED display, but also greatly After the water ant loses its wings, its wings are very easy to adhere to the surface of the LED display, which seriously affects the display effect of the LED display. Especially for some advertisements such as cosmetics, any stain will produce the opposite advertising effect and cause misunderstandings. , but also cause huge losses to advertisers

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