A mobile mechanism of a professional teaching display device for environmental art design
An environmental art and display device technology, applied in the field of environmental art design professional teaching display devices, can solve the problems of inconvenient movement, inability to adjust the angle, inconvenience, etc., and achieve the effect of facilitating exhibition, protecting paintings, and improving teaching effects.
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Embodiment 1
[0038] Please refer to Figure 1-8 , the mobile mechanism of the professional teaching display device for environmental art design according to the preferred embodiment of the present invention includes a travel rail 1 and a base 2, a plurality of walking support assemblies 3 are fixedly welded under the base 2, and the upper surface of the base 2 The main support column 4 is welded in the center, the right side of the main support column 4 is fixedly provided with a drive stepper motor 5, and the right side of the drive stepper motor 5 is fixedly provided with a blower 6, and the left side of the main support column 4 is fixedly provided with a power supply A battery 7 is fixed inside the power supply box, a bearing transmission gear 8 is fixedly welded on the upper end of the main support column 4, and a rotating column is rotatably hinged above the bearing transmission gear 8, and a parallel substrate is fixedly welded on the upper end of the rotating column 9, and the uppe...
Embodiment 2
[0040] The difference with Embodiment 1 is that in the above scheme, the walking support assembly 3 includes a support leg 31, and the lower end of the support leg 31 is fixedly welded with a triangular jaw, and the middle jaw movable clamp of the triangular jaw is provided with a main pulley 32, and Both sides of the triangular jaw are movable clamped with side pulleys 33, and the walking support assembly 3 is arranged in two groups, and each group is two, and the main pulley 32 and the side pulley 33 can be stabilized in the travel rail 1. The sliding is convenient for display, allowing every student to view the work in a convenient position.
[0041] In the above scheme, the blower 6 includes a fuselage, and the two ends of the fuselage are respectively provided with an air outlet seat 61 and an air inlet seat 62, and one side of the air outlet seat 61 is fixedly connected with a heating channel 63, and the inside of the heating channel 63 is provided with The heating wire ...
Embodiment 3
[0048] The difference from Embodiment 1 is that in the above scheme, the small bearing includes a bearing outer ring and a bearing inner ring, the inner wall of the bearing inner ring is fixedly welded to the inner side end of the adjusting bolt 14, and the inner end surface of the bearing outer ring is connected to the outer side of the arc splint 15. The side is fixedly welded, and the inner side of the curved splint 15 is pasted with a rubber cortex. The lower end of the support rod of a teaching display device for environmental art design in the prior art such as proposed in Chinese patent CN201620249164.2 is inserted into the sleeve 16, and then passed Turning the adjusting bolt 14 makes the arc-shaped splint 15 further fix the support rod, and the rubber layer can make the fit more closely.
[0049] Further, in the above solution, there are two LED projection lamps 12 in one group, and the two LED projection lamps 12 are symmetrical about the vertical center axis of the p...
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