The invention discloses a public activity art education video propaganda device, and relates to the technical field of art education, the public activity art education video propaganda device comprises a public activity art education video propaganda screen, the bottom of the public activity art education video propaganda screen is rotatably sleeved with a mounting box; a large bevel gear is rotationally connected into the mounting box, a small bevel gear is meshed with the top of the large bevel gear, and the top end of the small bevel gear penetrates through a hole in the top of the mounting box and is in bolted connection with the bottom of the public activity art education video propaganda screen; an opening in the left side of the interior of the mounting box communicates with a bent pipe, and the public activity art education video propaganda screen can be driven to rotate through transmission of the structure, so that the orientation is continuously changed in the propaganda and education process, and people in different directions can see the content played on the public activity art education video propaganda screen; heat dissipation airflow can be generated through the fan impeller, and the airflow is subjected to heat dissipation after entering the public activity art education video propaganda screen.
本发明公开了一种公共活动艺术教育视频宣传装置,涉及到艺术教育技术领域,其包括公共活动艺术教育视频宣传屏,所述公共活动艺术教育视频宣传屏的底部转动套接有安装箱;安装箱的内部转动连接有大锥齿轮,大锥齿轮的顶部啮合有小锥齿轮,小锥齿轮的顶端贯穿安装箱顶部的孔洞并与公共活动艺术教育视频宣传屏的底部栓接;安装箱内部左侧的开口连通有弯管,通过结构的传动可以带动公共活动艺术教育视频宣传屏转动,从而在宣传教育过程中不断改变朝向,让不同方向的人员都能看见公共活动艺术教育视频宣传屏上播放的内容,通过扇叶轮可以产生散热气流,气流进入公共活动艺术教育视频宣传屏后进行散热。
Public activity art education video propaganda device
一种公共活动艺术教育视频宣传装置
28.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen / F16H Getriebe , GEARING / G09F DISPLAYING , Anzeigewesen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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