CN107860802A - 一种雨天警报器 - Google Patents

一种雨天警报器 Download PDF

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Publication number
CN107860802A
CN107860802A CN201711106925.4A CN201711106925A CN107860802A CN 107860802 A CN107860802 A CN 107860802A CN 201711106925 A CN201711106925 A CN 201711106925A CN 107860802 A CN107860802 A CN 107860802A
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detection means
water
rainwater detection
siren
rainy day
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邱华
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
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  • Emergency Alarm Devices (AREA)

Abstract

本发明公开了一种雨天警报器,包括有固定板,所述固定板上设有雨水检测装置,所述新型公雨水检测装置顺次连接有干电池和蜂鸣器形成回路,所述雨水检测装置包括有开放式盒子,所述盒子内设有吸水物料和易溶于水的固体电解物质,通过吸水棉花吸收雨水,并且使电解质溶解在水中,使雨水检测装置导电,使蜂鸣器得电工作。

Description

一种雨天警报器
[技术领域]
本发明涉及一种雨天警报器。
[背景技术]
日常生活中,我们经常需要晾晒衣服和棉被,来防止潮湿发霉,但是外面下雨的时候,我们不能及时知道,往往导致衣服和棉被又被淋湿,需要重新洗净,增加了工作量,另一方面还有可能被伴随下雨的大风吹走,造成损失。
[发明内容]
本发明克服了上述技术的不足,提供了一种雨天警报器,通过吸水棉花吸收雨水,并且使电解质溶解在水中,使雨水检测装置导电,使蜂鸣器得电工作。
为实现上述目的,本发明采用了下列技术方案:
一种雨天警报器,包括有固定板100,所述固定板100上设有雨水检测装置1,所述雨水检测装置1顺次连接有干电池2和蜂鸣器3形成回路,所述雨水检测装置1包括有开放式盒子11,所述盒子11内设有吸水物料12和易溶于水的固体电解物质。
所述吸水物料12为吸水海绵或卫生纸。
所述固体电解物质为盐或苏打粉。
本发明的有益效果是:
本发明通过对雨水进行吸收并使电解质溶解,使雨水检测装置通电,从而使蜂鸣器工作,提醒用户正在下雨,促使用户尽快收拾晾晒在外面的衣服。
[附图说明]
图1为本发明的结构示意图;
图2为本发明雨水检测装置的剖视图。
[具体实施方式]
下面结合附图与本发明的实施方式作进一步详细的描述:
如图1所示,一种雨天警报器,包括有固定板100,所述固定板100上设有雨水检测装置1,所述雨水检测装置1顺次连接有干电池2和蜂鸣器3形成回路,所述雨水检测装置1包括有开放式盒子11,所述盒子11内设有吸水物料12和易溶于水的固体电解物质。
其中,所述吸水物料12为吸水海绵或卫生纸,所述固体电解物质为盐或苏打粉。
将本发明放置于露天位置,当外面下雨时,雨水滴落到盒子11内,盒子11内的干燥的吸水海绵雨水进行吸收,固定电解物质盐会慢慢溶于雨水中,并且被吸水海绵吸收,吸水海绵变成导电体,使固定板100上的雨水检测装置1、干电池2和蜂鸣器3形成通电回路,蜂鸣器3得电工作发出声音,提醒用户外面正在下雨。
用卫生纸作为吸水物料12,更便于更换;同时苏打粉也是生活中常用到的物品,也可以作为易溶于水的固体电解质使用。

Claims (2)

1.一种雨天警报器,其特征在于:包括有固定板(100),所述固定板(100)上设有雨水检测装置(1),所述雨水检测装置(1)顺次连接有干电池(2)和蜂鸣器(3)形成回路,所述雨水检测装置(1)包括有开放式盒子(11),所述盒子(11)内设有吸水物料(12)和易溶于水的固体电解物质,所述吸水物料(12)为吸水海绵或卫生纸。
2.根据权利要求1所述的一种雨天警报器,其特征在于:所述固体电解物质为盐或苏打粉。
CN201711106925.4A 2017-11-10 2017-11-10 一种雨天警报器 Withdrawn CN107860802A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711106925.4A CN107860802A (zh) 2017-11-10 2017-11-10 一种雨天警报器

Applications Claiming Priority (1)

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CN201711106925.4A CN107860802A (zh) 2017-11-10 2017-11-10 一种雨天警报器

Publications (1)

Publication Number Publication Date
CN107860802A true CN107860802A (zh) 2018-03-30

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CN (1) CN107860802A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755282U (zh) * 2010-08-27 2011-03-09 杨晓新 尿不湿报警器
CN202362892U (zh) * 2011-12-09 2012-08-01 齐韵雪 收衣报警器
CN204348038U (zh) * 2014-12-05 2015-05-20 关朋伟 一种下雨报警器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755282U (zh) * 2010-08-27 2011-03-09 杨晓新 尿不湿报警器
CN202362892U (zh) * 2011-12-09 2012-08-01 齐韵雪 收衣报警器
CN204348038U (zh) * 2014-12-05 2015-05-20 关朋伟 一种下雨报警器

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