CN203084957U - Mobile electronic whiteboard for teaching - Google Patents

Abstract

The utility model provides a mobile electronic whiteboard for teaching and relates to an indoor whiteboard. The mobile electronic whiteboard is formed by a board body and a reversible motor, wherein two rows of gear rails are arranged on the back face of the board body; each gear rail is internally provided with an engaged gear; a connection shaft of the two engaged gears is provided with a transmission wheel; the transmission wheel can be in transmission connection with a power output wheel of the reversible motor; clamping grooves are respectively arranged at the two sides of the back part of the board body; and each clamping groove is internally provided with an n-shaped beam. The mobile electronic whiteboard disclosed by the utility model is mounted rightly above a blackboard in a classroom; when being used, the whiteboard is placed rightly in front of the blackboard by utilizing remote control, so that the height can be adjusted; when being not used, the mobile electronic whiteboard is raised to the upper part of the blackboard so as to be convenient for teaching; the utilization of the normal blackboard is not influenced, the teaching quality is greatly improved, and the study of students is convenient; and the mobile electronic whiteboard is simple in structure and low in construction cost.

Description

The removable electronic whiteboard of a kind of teaching

Technical field

The utility model relates to a kind of indoor blank, relates in particular to the removable electronic whiteboard of a kind of teaching.

Background technology

Along with the pay attention to day by day of people to educational undertaking, various corresponding electronic instruction equipment are being used in the daily teaching progressively also, just be provided with single blackboard in traditional classroom, the content that the just teacher that the student can see can book writes on the blackboard, but these contents are very limited, the thing that suitable department's sense organ is arranged is to be expressed in the mode of writing on the blackboard, is unfavorable for that like this student further understands and deep study.

Summary of the invention

The utility model is intended at the deficiency that exists in the background technology, and the removable electronic whiteboard of a kind of teaching that provides.

The removable electronic whiteboard of a kind of teaching of the utility model, be to constitute by plate body, reversible electric machine, its plate body back side is provided with two toothrow wheel track, be provided with meshing gear in each gear track, the coupling shaft of two meshing gears is provided with power wheel, the power output wheel of power wheel and reversible electric machine is in transmission connection, and the both sides at plate body back are respectively equipped with draw-in groove, and the n ellbeam is installed in the draw-in groove.

As further improvement of the utility model, the crossbeam of described n ellbeam is fixed.

The utility model be installed in blackboard in the classroom directly over, utilize remote control blank to be put down the dead ahead that places blackboard during use, can regulate height, the time spent does not rise to the top of blackboard, and convenient teaching is used, and does not influence the use of normal blackboard, improved Teaching Quality greatly, make things convenient for student's study, and simple in structure, and cost is low.

Description of drawings

Fig. 1 is a front schematic view of the present utility model:

Fig. 2 is a structure synoptic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing 1 and 2 pairs of removable electronic whiteboards of a kind of teaching of the utility model of accompanying drawing, be described further;

The removable electronic whiteboard of a kind of teaching of the utility model, be to constitute by plate body 1, reversible electric machine 2, its plate body 1 back side is provided with two toothrow wheel track 3, be provided with meshing gear 4 in each gear track 3, the coupling shaft 5 of two meshing gears 4 is provided with power wheel 6, power wheel 6 is in transmission connection with the power output wheel of reversible electric machine 2, and the both sides at plate body 1 back are respectively equipped with draw-in groove 7, and n ellbeam 8 is installed in the draw-in groove 7.The crossbeam of n ellbeam 8 be fixed on the metope on blackboard top.

Claims (2)

1. removable electronic whiteboard of teaching, be to constitute by plate body (1) and reversible electric machine (2), it is characterized in that plate body (1) back side is provided with two toothrow wheel track (3), be provided with meshing gear (4) in each gear track (3), the coupling shaft (5) of two meshing gears (4) is provided with power wheel (6), power wheel (6) is in transmission connection with the power output wheel of reversible electric machine (2), and the both sides at plate body (1) back are respectively equipped with draw-in groove (7), and n ellbeam (8) is installed in the draw-in groove (7).

2. the removable electronic whiteboard of a kind of teaching as claimed in claim 1 is characterized in that the crossbeam of described n ellbeam (8) is fixed.

Images