Graph paper display device

Abstract

The invention discloses a graph paper display device comprising a graph paper frame. A groove is formed in the graph paper frame; lamp holders are arranged on the inner walls of two sides of the groove; a lamp tube is mounted on each lamp holder; a base plate is arranged on the bottom of the groove; a piece of graph paper is arranged on the base plate; the base plate is rotationally connected with a paper pressing plate; one side that the paper pressing plate and the base plate get close to each other and are pressed against each other is provided with a magnet; a glass slide seat is arranged on the top of the edge of the graph paper frame; glass is slideably connected to the glass slide seat; one side that the glass slide seat is close to the graph paper is provided with a second groove; one side that the second groove is far away from a second groove mouth is provided with an accommodating cavity; the inner wall of the accommodating cavity is connected with one end of a spring; the other end of the spring is connected with a slide block disposed in the accommodating cavity. By the use of the graph paper display device, the graph paper can be stored, so the edges of the graph paper cannot be folded and wrinkled; the glass slide seat and the glass can slide conveniently; buffering effect can be achieved during the process of slide, so pause during the slide can be avoided; and meanwhile, the glass can prevent dust and facilitates graph paper preservation.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a drawing display device. Background technique [0002] Drawings refer to a technical document that illustrates the structure, shape, size and other requirements of engineering buildings, machinery, equipment, etc. with figures and text indicating dimensions. Another explanation: refers to the medium for recording graphic characters. In addition to paper drawings, there are now electronic drawings. Many drawings are always used in people's life and work. These drawings commonly include maps, mechanical drawings, architectural drawings, engineering design drawings, artwork drawings, etc. Due to the large number of these drawings, it is not conducive to unified classification and management, and there will be a lot of inconvenience in the storage, teaching, display, and reference of drawings, especially inconvenient for display, inconvenient storage of drawings, easy to...

AI Technical Summary

Problems solved by technology

Many drawings are always used in people's life and work. These drawings commonly include maps, mechanical drawings, architectural drawings, engineering design drawings, artwork drawings, etc. Due to the large number of these drawings, it is not conducive to unified classification and management, and there will be a lot of inconvenience in the storage, teaching, display, and reference of drawings, especially inconvenient for display, inconvenient storage of drawings, easy to stain and damage drawings, and easy to wrinkle drawings. The existing drawing placement method cannot satisfy people's demands

Images