Popularization display device

Abstract

The invention discloses a popularization display device, and relates to the technical field of display equipment. The popularization display device comprises a base; a lifting device which is arrangedon the base; a first clamping plate which is arranged on the lifting device and can be driven by the lifting device to ascend and descend; a second clamping plate which is arranged on the first clamping plate and can move in the direction close to or away from the first clamping plate; a display stand which is arranged between the first clamping plate and the second clamping plate, can be clampedor loosened and is internally provided with an accommodating groove; and a display plate which is arranged in the accommodating groove and can move along the accommodating groove to extend out of thedisplay stand. The popularization display device has the advantages that the height of the display stand can be adjusted through the lifting device; by arranging the display plate in the accommodating groove, the display area can be increased, and more science and technology content can be displayed conveniently; the display plate can be stored in the accommodating groove to save space when not used; and the distance between the second clamping plate and the first clamping plate can be adjusted, and display plates of different specifications and sizes can be clamped.

Description

technical field [0001] The invention relates to the technical field of display equipment, in particular to a promotion display device. Background technique [0002] Today's social economy and technology are constantly developing rapidly, while energy consumption is too large, resulting in continuous depletion of energy and serious environmental pollution. Nowadays, energy conservation and emission reduction are being advocated in various parts of the world, and green environmental protection has become a social issue in today's society. New energy technology is the pillar of high technology, including nuclear energy technology, solar energy technology, coal combustion, magnetic fluid power generation technology, geothermal energy technology, ocean energy technology, etc., among which nuclear energy technology and solar energy technology are the main symbols of new energy technology , the development and utilization of nuclear energy and solar energy have broken the tradition...

AI Technical Summary

Problems solved by technology

[0003] Technology popularization is the process of popularizing and disseminating technology through experiments, demonstrations, training, guidance and consulting services, such as the promotion of agricultural technology, the promotion of energy-saving and environmental protection technology, the promotion of advanced production technology, etc., which play an important role in popularizing technical knowledge. When promoting new energy technologies, it is often necessary to use a promotion board. The promotion board is an indispensable promotion tool for technology promotion. Most of the existing promotion boards have complex structures and are fixed and cannot be moved as needed. It is inconvenient to adjust, and it is urgent to develop an easy-to-use promotion board to solve the above problems

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