CN101714304A - 一种教学用温度显示仪 - Google Patents

一种教学用温度显示仪 Download PDF

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Publication number
CN101714304A
CN101714304A CN200810156216A CN200810156216A CN101714304A CN 101714304 A CN101714304 A CN 101714304A CN 200810156216 A CN200810156216 A CN 200810156216A CN 200810156216 A CN200810156216 A CN 200810156216A CN 101714304 A CN101714304 A CN 101714304A
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thermometer
teaching
blank
temperature indicator
magnifier
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CN200810156216A
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余佩玉
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Priority to CN200810156216A priority Critical patent/CN101714304A/zh
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Abstract

本发明公开了一种教学用温度显示仪,将温度计固定在板架上,在温度计的前方固定一块白板,在白板和温度计之间设置一个放大镜。本发明可将温度计上的数值通过放大镜即时显示在白板上,可直观地观察到温度变化情况。

Description

一种教学用温度显示仪
技术领域
本发明涉及一种教学用温度显示仪、可清晰地显示温度的上升和下降。
背景技术
目前,中学生在上物理或化学实验课时,涉及温度变化的知识,通常是老师将温度计在变化前通报数值,在变化后再通报数值。学生不能直观地看到温度变化的规律和快慢,影响教学效果。
发明内容
本发明的目的是为克服现有技术的不足,提供了一种教学用温度显示仪,可将温度变化情况进行放大显示。
本发明采用的技术方案是:将温度计固定在板架上,在温度计的前方固定一块白板,在白板和温度计之间设置一个放大镜。
本发明可将温度计上的数值通过放大镜即时显示在白板上,可直观地观察到温度变化情况。
附图说明
下面通过附图和具体实施方式对本发明作进一步详细说明。
图1是本发明的结构连接图。
图中:1.板架;2.温度计;3.放大镜;4.白板。
具体实施方式
如图1所示,将温度计2固定在板架1上,在温度计2和板架1的正前方固定一块白板4,白板4可透明显示其后面位置上的物体。在白板4和温度计2之间设置一个放大镜3。该放大镜3的正面正对着温度计2的刻度,背面正对着白板4。温度计2上变化的数值情况可通过放大镜3即时显示在白板4上。学生在上课时,只需要观察白板4上的温度情况就可得知温度计2的变化情况。

Claims (1)

1.一种教学用温度显示仪,包括温度计(2):其特征是:将温度计(2)固定在板架(2)上,在温度计(2)的前方固定一块白板(4),在白板(4)和温度计(2)之间设置一个放大镜(3)。
CN200810156216A 2008-10-07 2008-10-07 一种教学用温度显示仪 Pending CN101714304A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810156216A CN101714304A (zh) 2008-10-07 2008-10-07 一种教学用温度显示仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810156216A CN101714304A (zh) 2008-10-07 2008-10-07 一种教学用温度显示仪

Publications (1)

Publication Number Publication Date
CN101714304A true CN101714304A (zh) 2010-05-26

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Family Applications (1)

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CN200810156216A Pending CN101714304A (zh) 2008-10-07 2008-10-07 一种教学用温度显示仪

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CN (1) CN101714304A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108877413A (zh) * 2018-07-23 2018-11-23 柴明 一种数学概率教学用筛子摇动装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108877413A (zh) * 2018-07-23 2018-11-23 柴明 一种数学概率教学用筛子摇动装置

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Open date: 20100526