CN2441118Y - 一种多用途复合传感器 - Google Patents

一种多用途复合传感器 Download PDF

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Publication number
CN2441118Y
CN2441118Y CN 00215886 CN00215886U CN2441118Y CN 2441118 Y CN2441118 Y CN 2441118Y CN 00215886 CN00215886 CN 00215886 CN 00215886 U CN00215886 U CN 00215886U CN 2441118 Y CN2441118 Y CN 2441118Y
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sensor
housing
utility
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nut
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王旭宁
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Hangzhou Joyoung Household Electrical Appliances Co Ltd
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Abstract

本实用新型是小家电使用的多功能复合传感器,简化了控制传感器。优点是结构简单、性能可靠、可用于各种小家用电器中。由带外螺纹及螺母2的传感器座5和壳体6构成,其特征是传感器座5和壳体6为中空的管状结构,内置热敏电阻器8,热敏电阻器8与壳体6之间有绝缘层7,热敏电阻器8两端与热敏电阻引出线1分别联接自传感器座5一端穿出,传感器座5与螺母2之间装有壳体接线片3。

Description

一种多用途复合传感器
本实用新型公开了一种用于小家电产品上的控制传感器。
小家电产品已经在人们日常生活中得到普遍的应用。豆浆机、电饭锅、电开水器、电饭煲、电咖啡壶等诸多电加热器具在加热控制中多采用温度传感器。同时，为了防止干烧、溢出等现象的发生，还设置了如水位、溢出等控制传感器。这就造成一般电加热器具中设置至少2-3个控制传感器，使结构复杂化，可靠性降低，使用维护不便。
本实用新型的发明任务是提供一种适合各类电加热型小家电使用的通用多功能复合传感器，简化小家电产品控制传感器的设置。
本实用新型的技术特征是采用了一端封闭的内置热敏电阻器与其呈绝缘安装的壳体和带有外螺纹、固定螺母的传感器座刚性连接成一体的导电材料制成传感器。利用热敏电阻做为温度传感器，利用导电的壳体做为检测探头，与公共地端构成输入回路，可完成诸如水位检测、溢出检测等项控制。
以下借助说明书附图对本实用新型的结构做详细介绍：一种多用复合传感器，由带外螺纹及螺母2的传感器座5和与其刚性连接成一体的壳体6构成，其特征是由导电材料制成的传感器座5和壳体6为中空的管状结构，壳体6的一端封闭构成腔体，内置热敏电阻器8，热敏电阻器8与壳体6之间有绝缘层7，热敏电阻器8两端与热敏电阻引出线1分别联接自传感器座5一端穿出，传感器座5与螺母2之间装有壳体接线片3。
考虑到本实用新型具体安装位置的材质不同，当材质为金属等导电物质时，可以采用在传感器座5螺纹上套装绝缘垫圈组件4将传感器座5与安装处绝缘。
本实用新型使用时，将传感器安装在加热容器内适当位置，热敏电阻引出线与温度控制电路联接构成温度传感器；壳体接线片由导线与控制电路的探头输入端联接，与公共地端构成直流信号输入回路，可以做为水位或溢出控制传感器使用。其做为水位或溢出传感器的工作原理是利用壳体-水(溢出泡沫)-公共地之间形成的直流通路做为电子开关的控制信号源，经放大器放大后驱动继电器实施控制。
本实用新型的优点是结构简单、性能可靠、一物多用。对简化传感器设置有明显的作用。可广泛用于各种小家用电器中。
说明书附图1是本实用新型的构造示意图。图中：1热敏电阻引出线，2螺母，3壳体接线片，4绝缘垫圈组件，5传感器座，6壳体，7绝缘层，8热敏电阻器。
本实用新型的实施例中，传感器形状为圆柱体，可采用不锈钢材料制成，直径6-8毫米，长度20～25毫米，绝缘层采用云母片。

Claims (2)

1、一种多用复合传感器，由带外螺纹及螺母(2)的传感器座(5)和与其刚性连接成一体的壳体(6)构成，其特征是由导电材料制成的传感器座(5)和壳体(6)为中空的管状结构，壳体(6)的一端封闭构成腔体，内置热敏电阻器(8)，热敏电阻器(8)与壳体(6)之间有绝缘层(7)，热敏电阻器(8)两端与热敏电阻引出线(1)分别联接自传感器座(5)一端穿出，传感器座(5)与螺母(2)之间装有壳体接线片(3)。
2、按照权利要求1所述的多用复合传感器，其特征是其形状为圆柱体，采用不锈钢材料制成，直径6～8毫米，长度20～25毫米，绝缘层(7)采用云母片。
CN 00215886 2000-08-15 2000-08-15 一种多用途复合传感器 Expired - Lifetime CN2441118Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536828A (zh) * 2010-10-20 2012-07-04 株式会社神户制钢所 位移计安装构造
CN103017853A (zh) * 2011-09-20 2013-04-03 徐斌 带自检功能的水位探头以及水位探头的自检方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536828A (zh) * 2010-10-20 2012-07-04 株式会社神户制钢所 位移计安装构造
CN102536828B (zh) * 2010-10-20 2015-05-20 株式会社神户制钢所 位移计安装构造
CN103017853A (zh) * 2011-09-20 2013-04-03 徐斌 带自检功能的水位探头以及水位探头的自检方法

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C56 Change in the name or address of the patentee

Owner name: JOYOUNG MINI DOMESTIC ELECTRIC APPLIANCE CO., LTD.

Free format text: FORMER NAME OR ADDRESS: JIUYANG COMPANY,NO.12 XINSHA NORTH RD.,PRIVATE SCIENCE AND TECHNOLOGY INDUSTRIES PARK,JINAN CITY,SHANDONG PROVINCE

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Patentee address after: Xinsha Road, Huaiyin District of Ji'nan City, Shandong Province, No. 12 Shandong Joyoung small household electrical appliances Co Ltd

Patentee address before: Shandong city of Ji'nan province private science and Technology Industrial Park Road No. 12, Joyoung shinsa

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Address after: 310018, No. 52, No. 22, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang

Patentee after: HONGYANG HOME APPLIANCES Co.,Ltd.

Address before: Xinsha Road, Huaiyin District of Ji'nan city in Shandong province 250118 No. 12 Shandong Joyoung small household electrical appliances Co Ltd

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Free format text: FORMER NAME OR ADDRESS: HANGZHOU HONGYANG HOME APPLIANCE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 310018, No. 52, No. 22, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang

Patentee after: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD.

Address before: 310018, No. 52, No. 22, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang

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