Physical experiment teaching demonstration model
A technology of physical experiments and models, applied in the field of teaching models, can solve the problems of single demonstration experiment, lack of coherence in experiments, and lack of sense of participation of students, so as to achieve the effect of improving efficiency, improving teaching efficiency and strong functionality.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0042] Example 1
[0043] Such as figure 1 , figure 2 as well as image 3 As shown, the physics experiment teaching demonstration model includes a base 1, on which a first support board 15, a second support board 4, a third support board 3, and a fourth support board 2 are fixed along the vertical direction. A rotating shaft 7 is provided between the supporting plate 4 and the fourth supporting plate 2. One end of the rotating shaft 7 penetrates through the wall of the fourth supporting plate 4 and is connected with a rotating handle 8. An experiment table 6 is fixed on the rotating shaft 7 The upper surface of 6 is provided with a first mechanics demonstration mechanism 10 and a first free-fall demonstration mechanism 9, and the lower surface of the experimental platform 6 is provided with a second mechanics demonstration mechanism 11;
[0044] Such as Figure 4 As shown, the first mechanics demonstration mechanism 10 includes a bottom plate 101. The bottom surface of the bottom ...
Example Embodiment
[0049] Example 2
[0050] This embodiment is further optimized on the basis of embodiment 1. Specifically, the electromagnet fixing device 103 includes an electromagnet, a switch 1032 that can control whether the electromagnet is energized, and an electromagnet chuck 1031. The electromagnet is connected to Mains connection, when in use, the switch is turned on, the electromagnet is energized, and the electromagnetic chuck 1031 will adsorb and position the magnetic test block. During the demonstration, rotate the handle and close the switch at the same time. The magnetic test block slides on the inclined plate 102, and the inclined plate 102 is lifted up , Students can observe the experiment intuitively.
Example Embodiment
[0051] Example 3
[0052] This embodiment is further optimized on the basis of embodiment 2, such as Picture 10 , 11 As shown, specifically, the clamping device includes a clamping base 9042, a micro-cylinder 9041 is fixed at the center of the clamping base 9042, and the piston rod of the micro-cylinder 9041 is provided with a center pin 9043. Both sides of the center pin 9043 are The clamping jaw 9044 is movably connected.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap