All-dimensional exhibition device for spatial model demonstrations

Abstract

The invention discloses an all-dimensional exhibition device for spatial model demonstrations, and belongs to the technical field of the spatial model demonstrations. According to the all-dimensional exhibition device, all-dimensional shooting on a model on a carrying table can be effectively achieved, and visual angles of the model can be easily exhibited. The all-dimensional exhibition device comprises the carrying table, a scissor-fork type lifting support, a locking device and a camera shooting device, the carrying table is provided with a centering wheel, an axial locating device and a belt pulley motor, the centering wheel and the axial locating device are arranged on a table top plate, the belt pulley motor is arranged on the lower portion, and a transparent disk is driven by a motor to rotate. The camera shooting lifting support comprises a rotary supporting rod, a Chau straight-line motion mechanism, a camera clamp and a camera. By means of the model exhibition device, the model located on the carrying table can be shot in an all-dimensional mode, and switching between the visual angles can be simply achieved; an image can be transmitted to a common electronic device or projected to a large screen through the camera shooting device in real time to bring convenience to observation. The all-dimensional exhibition device is mainly used for all-dimensional demonstrations of the model.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional model display, in particular to an all-round demonstration device for three-dimensional models. Background technique [0002] At present, 3D models are often used to assist teaching in various teaching scenarios in colleges and universities, because 3D models can enable students to more intuitively understand the external shape, structural composition and working principle of a certain mechanism, which is convenient for teachers to explain the mechanism and can Deepen students' understanding of the composition and principles of the mechanism; at the same time, for mechanical majors that need to draw and read drawings, the use of 3D models can help students develop spatial logical thinking and image thinking skills for 3D shapes and related positions. Develop an understanding of projection theory and planar cartography. However, because the models used in teaching are generally small, it...

AI Technical Summary

Problems solved by technology

However, because the models used in teaching are generally small, it is often difficult for students in the back row of the classroom to observe the models clearly; at the same time, due to the large number of people in class, and the teacher has to explain the models in real time, the models cannot be passed on to every student Observe with your hands, because it takes up a lot of time and is not convenient for the teacher to explain the model

The existence of these problems makes it difficult for model display to assist teaching

The height of the existing display stand is fixed, which is inconvenient for the teacher to carry when teaching. At the same time, the height of the camera is difficult to adjust, and the model cannot be observed more appropriately according to the size of the model, so it is not only inconvenient for the teacher to teach

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