Portable practical training experimental instrument

Pending Publication Date: 2021-02-09
黄旺邦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this utility model is equipped with universal self-locking wheels, it is convenient for the movement of the experiment platform, and solves the problem that the platform in the prior art

Method used

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  • Portable practical training experimental instrument
  • Portable practical training experimental instrument
  • Portable practical training experimental instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as Figure 1-8Shown, a kind of portable training experiment instrument, comprises the first box body 1 and the second box body 2 that are hingedly arranged, is provided with between the first box body 1 and the second box body 2 and is carried out after the two box bodies are closed. The locked locking piece can be locked by means of a buckle, or locked by a buckle. The inside of the first box body 1 is divided into a first accommodating chamber 11 and a second chamber arranged one above the other and one below the other through a first partition. An installation cavity, the second box body 2 is also divided into a second accommodating cavity 21 and a second installation cavity 22 arranged up and down through the second partition plate 3, and a plurality of receiving boxes 5 are arranged in the first accommodating cavity 11, The first installation cavity 12 is provided with at least two first support rods 6 and a first driving member 7 that drives each first suppor...

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Abstract

The invention relates to a portable practical training experiment instrument which comprises a first box body and a second box body which are hinged, the interior of the first box body is divided intoa first containing cavity and a first mounting cavity which are arranged up and down through a first partition plate, and the interior of the second box body is also divided into a second containingcavity and a second mounting cavity which are arranged up and down through a second partition plate. At least two first supporting rods and a first driving piece for driving the first supporting rodsto do telescopic motion are arranged in the first mounting cavity, at least two second supporting rods and a second driving piece for driving the second supporting rods to do telescopic motion are arranged in the second mounting cavity, and four third supporting rods are arranged on the inner side wall of the second containing cavity. By adopting the technical scheme, the portable practical training experimental instrument provided by the invention is convenient to carry and store, can be moved at any time, is convenient for students to see experimental demonstration clearly, and has a good teaching effect.

Description

technical field [0001] The invention relates to the technical field of experimental instruments, in particular to a portable experimental instrument for practical training. Background technique [0002] Physics is a natural science that studies the most basic structure of the material world, the most common interaction, the most general law of motion, and the experimental methods and thinking methods used; many concepts, laws, and laws in physics textbooks are developed through experiments. Introduced, derived and verified, such as the law of inertia, gravity experiments and buoyancy experiments, etc. [0003] Generally, the physics teacher brings the required physical experiment equipment to the classroom for teaching, but in the case of too many equipment, it is inconvenient to carry, time-consuming and labor-intensive. And when doing experiments, because the podium is low, it is difficult for the students in the back row to see clearly. It is not realistic to move the po...

Claims

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Application Information

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IPC IPC(8): A45C5/03A45C5/14A45C9/00A45C13/00A45C13/02A45C15/00B01L1/00G09B23/06
CPCA45C5/03A45C5/145A45C9/00A45C13/001A45C13/02A45C15/00B01L1/00G09B23/06
Inventor 黄旺邦
Owner 黄旺邦
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