CN202042101U - 一种验电器 - Google Patents
一种验电器 Download PDFInfo
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- CN202042101U CN202042101U CN2011200877388U CN201120087738U CN202042101U CN 202042101 U CN202042101 U CN 202042101U CN 2011200877388 U CN2011200877388 U CN 2011200877388U CN 201120087738 U CN201120087738 U CN 201120087738U CN 202042101 U CN202042101 U CN 202042101U
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 9
- 239000011888 foil Substances 0.000 claims description 8
- 230000000873 masking Effects 0.000 claims description 8
- 230000003068 static Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound 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[Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 1
Abstract
本实用新型提供了一种验电器，它包括有玻璃瓶和瓶塞，其特征在于：金属棒从瓶塞穿过进入玻璃瓶中，它的上端设置有金属球，下端悬挂有金属架；所述的金属架上悬挂有两片锡箔纸；两片锡箔纸之间留有空隙。本实用新型结构简单、使用方便、能够让同学们直观的观测静电的产生和传导。
Description
一种验电器
技术领域
[0001] 本实用新型涉及一种物理教学演示用具，具体是一种验电器。 背景技术
[0002] 在物理教学过程中，缺少制作简易的验电装置，学生们不能直观的观测静电的产生和传导，给老师的教学和学生的学习带来诸多不便。
发明内容
[0003] 为了解决上述存在的问题，本实用新型的目的是提供一种简易的验电装置，具体是一种验电器，它包括有玻璃瓶和瓶塞，其特征在于：金属棒从瓶塞穿过进入玻璃瓶中，它的上端设置有金属球，下端悬挂有金属架；所述的金属架上悬挂有两片锡箔纸；两片锡箔纸之间留有空隙。
[0004] 本实用新型的有益效果为：结构简单、使用方便、能够让同学们直观的观测静电的产生和传导。
附图说明
[0005] 图1是本实用新型的结构示意图；
[0006] 图2是金属架的结构示意图；
[0007] 图3是锡箔纸的结构示意图。
[0008] 图中有玻璃瓶1、金属球2、瓶塞3、金属棒4、金属架5、锡箔纸6. 具体实施方式
[0009] 根据附图，本实用新型提供了一种验电器，它包括有玻璃瓶1和瓶塞3，其特征在于：金属棒4从瓶塞3穿过进入玻璃瓶1中，它的上端设置有金属球2，下端悬挂有金属架 5 ；所述的金属架5上悬挂有两片锡箔纸6 ；两片锡箔纸6之间留有空隙。使用时，将塑料器具在衣服或头发上摩擦几下，再与金属球接触便可观测静电的产生了。
Claims (2)
1. 一种验电器，它包括有玻璃瓶和瓶塞，其特征在于：金属棒从瓶塞穿过进入玻璃瓶中，它的上端设置有金属球，下端悬挂有金属架；所述的金属架上悬挂有两片锡箔纸。
2.根据权利要求1所述的一种验电器，其特征在于：两片锡箔纸之间留有空隙。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200877388U CN202042101U (zh) | 2011-03-23 | 2011-03-23 | 一种验电器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200877388U CN202042101U (zh) | 2011-03-23 | 2011-03-23 | 一种验电器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042101U true CN202042101U (zh) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200877388U Expired - Fee Related CN202042101U (zh) | 2011-03-23 | 2011-03-23 | 一种验电器 |
Country Status (1)
| Country | Link |
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| CN (1) | CN202042101U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393377A (zh) * | 2017-07-28 | 2017-11-24 | 孟海华 | 一种用于解决椭圆定值问题的验电器式教具 |
-
2011
- 2011-03-23 CN CN2011200877388U patent/CN202042101U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393377A (zh) * | 2017-07-28 | 2017-11-24 | 孟海华 | 一种用于解决椭圆定值问题的验电器式教具 |
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Granted publication date: 20111116 Termination date: 20120323 |