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Specimen storage and display device for biological teaching

A display device and specimen technology, applied in the field of biology teaching, can solve the problems of reducing the teaching effect, the display of biological specimens is not comprehensive enough, and it is difficult for students to understand the teaching content, so as to achieve the effect of increasing the number of preservation

Pending Publication Date: 2021-06-11
杨阳
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the actual use of the existing specimen storage and display devices for biological teaching, the display of biological specimens is not comprehensive enough. It is difficult for students to observe the specimens in all directions without leaving their seats, which makes it difficult for students to combine specimens to Understand the teaching content and reduce the teaching effect

Method used

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  • Specimen storage and display device for biological teaching
  • Specimen storage and display device for biological teaching
  • Specimen storage and display device for biological teaching

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0029] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

[0030] In the description of the present invention, it should be noted that, unless otherwise ...

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Abstract

The invention relates to the technical field of biology teaching, and discloses a specimen storage and display device for biology teaching. The device comprises a bottom plate and a cover cylinder; a supporting cylinder is vertically and fixedly mounted at the top of the bottom plate, a supporting ring is rotatably arranged at the top of the supporting cylinder, a limiting sliding rod is vertically and fixedly mounted at the top of the supporting ring, a spring sleeves the outer wall of the limiting sliding rod, the cover cylinder covers the supporting cylinder, and a limiting guide rail is fixedly mounted at the bottom of the outer wall of the cover cylinder; and a partition plate is horizontally and fixedly installed above the middle of the inner cavity of the cover cylinder, and the limiting sliding rod vertically slides to penetrate through the edge of the partition plate. A tempered glass cylinder can be driven to rotate while the tempered glass cylinder is driven to revolve, so that specimens in the inner cavity of the tempered glass cylinder can be displayed more comprehensively in the display process, students can observe the specimens in the inner cavity of the tempered glass cylinder in all directions on the premise that the students do not leave seats, and the explanation effect of teachers and the understanding of students are greatly improved.

Description

technical field [0001] The invention relates to the technical field of biology teaching, in particular to a specimen storage and display device for biology teaching. Background technique [0002] Biology is a major contemporary scientific topic, but it is the most basic biological problem that is still seldom understood. [0003] Nowadays, in the teaching process of biology class, in order to make the teaching content more vivid, biological specimens related to the teaching content are often brought to the classroom for display to students, so that students can understand more easily after observing the specimens relevant teaching content. [0004] However, in the actual use of the existing specimen storage and display devices for biological teaching, the display of biological specimens is not comprehensive enough. It is difficult for students to observe the specimens in all directions without leaving their seats, which makes it difficult for students to combine specimens t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47F3/11A47F3/00A47F3/14A47L11/00A47L11/40
CPCA47F3/004A47F3/005A47F3/11A47F3/145A47L11/00A47L11/4047
Inventor 杨阳
Owner 杨阳
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