Middle and primary school information technology teaching equipment
The utility model discloses a middle and primary school information technology teaching device, comprising a teaching computer device, the top of the teaching computer device is provided with a loudspeaker, the bottom of the teaching computer device is provided with a support plate, two sides of the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a middle and primary school information technology teaching device, comprising a teaching computer device, the top of the teaching computer device is provided with a loudspeaker, the bottom of the teaching computer device is provided with a support plate, two sides of the bottom of the support plate are provided with square grooves, and the square grooves are connected with the loudspeaker. The top of the inner wall of the square groove is fixedly connected with a first connecting rod, the surface of the first connecting rod is sleeved with a second connecting rod, the bottom of the second connecting rod is fixedly connected with universal wheels, the surface of the second connecting rod is fixedly connected with a baffle, and the surface of the first connecting rod and the surface of the second connecting rod are sleeved with springs. According to the utility model, the push rod is arranged and drives the universal wheels to rotate through the supporting plate, so that the problem |
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