Advertisement plate for quick image and text exchange
The utility model relates to a billboard which can quickly change pictures and words, which comprises a framework, a base plate, a plurality of luminous bodies and a plurality of touch control units. The base plate is arranged inside the framework, and the luminous bodies are respectively distribute...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | The utility model relates to a billboard which can quickly change pictures and words, which comprises a framework, a base plate, a plurality of luminous bodies and a plurality of touch control units. The base plate is arranged inside the framework, and the luminous bodies are respectively distributed on and connected with the surface of the base plate, and the touch control units are respectively electrically connected corresponding to the luminous bodies to respectively control the brightness or extinguishing of the luminous bodies. The utility model not only can omit complex control circuits or other systems, but also can quite quickly change the pictures and words, thereby greatly improving maneuverability and operating convenience. |
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