CN201034742Y - 汽车冷却装置用冷却液温度传感器 - Google Patents

汽车冷却装置用冷却液温度传感器 Download PDF

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Publication number
CN201034742Y
CN201034742Y CNU2007201161082U CN200720116108U CN201034742Y CN 201034742 Y CN201034742 Y CN 201034742Y CN U2007201161082 U CNU2007201161082 U CN U2007201161082U CN 200720116108 U CN200720116108 U CN 200720116108U CN 201034742 Y CN201034742 Y CN 201034742Y
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China
Prior art keywords
copper shell
temperature sensor
nylon body
utility
model
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Expired - Fee Related
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CNU2007201161082U
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English (en)
Inventor
史斌
刘广成
程子鹤
刘元成
刘耀武
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Harbin Dong An Zhiyang Automobile Electric Co., Ltd.
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ZHIYANG AUTOMOTIVE ELECTRICAL CO Ltd HARBIN
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  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Thermistors And Varistors (AREA)

Abstract

一种汽车冷却装置用冷却液温度传感器。本实用新型涉及一种传感器,空腔铜壳内安装有尼龙本体,其上端部位设有一对片状插针,下端部位连接有引线与尼龙本体下端装有的热敏电阻相连,引线上设有绝缘护套。本实用新型结构简单、性能可靠,设计合理,连接方便,互换性好。

Description

汽车冷却装置用冷却液温度传感器
技术领域
本实用新型涉及一种传感器,尤其涉及一种测量汽车冷却装置温度的传感器。
背景技术
目前,国内外汽车冷却液温度传感器是安装在发动机缸体、缸盖的水套或节温器内并伸入水套中,用于检测发动机冷却液温度,并将其温度信号输入给汽车电子控制单元,为其修正喷油量和喷油正时提供依据。上述汽车冷却液温度传感器存在以下不足:a.封装材料耐高温、耐油和耐腐蚀能力差;b.安装不方便;c.制造工艺较麻烦。
发明内容
本实用新型的目的在于克服上述技术中存在的不足之处,提供一种结构简单、设计合理,使用寿命长的汽车冷却装置用冷却液温度传感器。
为了达到上述目的,本实用新型采用的技术方案是:空腔铜壳内安装有尼龙本体,其上端部位设有一对片状插针,下端部位连接有引线与尼龙本体下端装有的热敏电阻相连,引线上设有绝缘护套。
本实用新型的优点是:
结构简单、性能可靠,设计合理,连接方便,互换性好。
附图说明
图1是本实用新型结构示意图;
图2是图1的A部放大示意图。
具体实施方式
下面结合附图对本实用新型的实施例作进一步详细描述。
由图1-图2可知,本实用新型是空腔铜壳3内安装有尼龙本体2,其上端部位设有一对片状插针1,下端部位连接有引线5与尼龙本体2下端装有的热敏电阻7相连,引线5上设有绝缘护套6。
铜壳3中下部位设有螺纹8,其上方套接有垫圈4与铜壳3的圆台9底部相靠接。
本实用新型热敏电阻引线带有铁氟龙绝缘套管,可以避免热敏电阻引线与铜壳的不良接触,提高产品的成品率,用尼龙本体将热敏电阻和插针组件注塑到铜壳内使产品工艺简单、成本降低,垫圈压入到铜壳的螺纹下端,提供了传感器与发动机的密封效果。热敏电阻是由对温度敏感的半导体陶瓷质工作体构成的元件,本传感器使用负温度系数热敏电阻,当冷却液温度低时,热敏电阻的阻值增大,传感器输入汽车电子控制单元的信号电压增高,汽车电子控制单元控制发动机增加喷油量,反之则减少喷油量。

Claims (2)

1.一种汽车冷却装置用冷却液温度传感器,包括热敏电阻、铜壳、尼龙本体,其特征在于:空腔铜壳(3)内安装有尼龙本体(2),其上端部位设有一对片状插针(1),下端部位连接有引线(5)与尼龙本体(2)下端装有的热敏电阻(7)相连,引线(5)上设有绝缘护套(6)。
2.根据权利要求1所述的汽车冷却装置用冷却液温度传感器,其特征在于:铜壳(3)中下部位设有螺纹(8),其上方套接有垫圈(4)与铜壳(3)的圆台(9)底部相靠接。
CNU2007201161082U 2007-04-27 2007-04-27 汽车冷却装置用冷却液温度传感器 Expired - Fee Related CN201034742Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201161082U CN201034742Y (zh) 2007-04-27 2007-04-27 汽车冷却装置用冷却液温度传感器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201161082U CN201034742Y (zh) 2007-04-27 2007-04-27 汽车冷却装置用冷却液温度传感器

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CN201034742Y true CN201034742Y (zh) 2008-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501985A (zh) * 2014-12-10 2015-04-08 陕西法士特齿轮有限责任公司 一种温度传感装置及其测量处理方法和测温模块的制备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501985A (zh) * 2014-12-10 2015-04-08 陕西法士特齿轮有限责任公司 一种温度传感装置及其测量处理方法和测温模块的制备

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ASS Succession or assignment of patent right

Owner name: HARBIN DONGAN ZHIYANG CAR ELECTRIC APPLICANCE CO.,

Free format text: FORMER OWNER: ZHIYANG AUTOMOBILE ELECTRIC CO., LTD, HARBIN

Effective date: 20091023

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20091023

Address after: Harbin City, Heilongjiang Province Development Zone haping District Dalian Road seven, zip code: 150060

Patentee after: Harbin Dong An Zhiyang Automobile Electric Co., Ltd.

Address before: Haping Road Development Zone in Harbin City, Heilongjiang Province, Dalian District Road No. seven, zip code: 150060

Patentee before: Zhiyang Automotive Electrical Co., Ltd., Harbin

EE01 Entry into force of recordation of patent licensing contract

Assignee: Harbin Dong An Zhiyang Automobile Electric Co., Ltd.

Assignor: Zhiyang Automotive Electrical Co., Ltd., Harbin

Contract fulfillment period: 2009.10.14 to 2015.10.14

Contract record no.: 2009230000031

Denomination of utility model: Cooling-liquid temperature sensor of cooler for automobile

Granted publication date: 20080312

License type: Exclusive license

Record date: 20091016

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.14 TO 2015.10.14; CHANGE OF CONTRACT

Name of requester: HARBIN DONGAN ZHIYANG CAR ELECTRIC APPLICANCE CO.,

Effective date: 20091016

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Termination date: 20130427