Technical field:
The utility model relates to an acousto-optic persuasion device for smoking ban, which belongs to the field of smoking ban appliances.
At present, there are many kinds of no-smoking warning signs in public places, but they are all static and silent warning signs, which cannot attract the attention of smokers and passive smokers. The environmental pollution caused by smoking seriously affects people's health. In addition, there are countless cases of throwing away cigarette butts, which have caused immeasurable losses to the lives and property of the country and people.
The purpose of this utility model is to provide an acousto-optic smoking ban persuasion device, which persuades smoking ban by receiving incense smoke and emitting acousto-optic flicker, thus attracting people's great attention and achieving the effect of smoking ban.
The purpose of this utility model is to realize a smoking-ban acousto-optic persuader, which is characterized in that: the shell consisting of a shell, a smoke detector, a circuit board, a speaker and a display is in the shape of a flying saucer, which is formed by fastening a lower shell 2 and an upper shell 5, and the upper shell 5 is hollow with threads at the fastening position; The lower shell 2 is bowl-shaped, the lower part of which is provided with rectangular sound transmission holes evenly distributed at intervals, and the center of the bottom is provided with a through hole; A connecting plate is arranged at the top of the lower shell 2, and a loudspeaker 3 is suspended below the connecting plate; A circuit board 4 is arranged above the connecting board; The top of the upper shell 5 is a cylinder, and the lower part of the cylinder is connected with a gusset plate. The barrel section has several jacks 8 and a power jack 7, and the jack 8 is connected with an external smoke sensor 10. The smoke detector consists of a main smoke detector 1 and an external smoke detector 10. The main smoke detector 1 is installed in the central through hole at the bottom of the lower housing 2, and the external smoke detector 10 is connected with the upper housing 5 through the socket hole. The external smoke detector 10 consists of a detector socket 9, a smoke detector 10 body 1 and a detector housing 1 1. The probe shell is star-shaped, and the smoke detector 10 body is installed in it. One side of the probe shell has a socket hole connected with the host shell, which is connected with the external smoke detector 65438. The display is in the shape of a flying object and consists of a display board 12, a display bottom board 13, an electronic ballast 14, a display shell 15 and a fluorescent lamp 16. The display housing 15 is a butt joint trapezoid, and there is a transparent display board 12 on the upper and lower symmetrical housings, with words or patterns of "No Smoking" and "No Smoking" on it.