CN103713020A - Bolt type water sensor - Google Patents

Bolt type water sensor Download PDF

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Publication number
CN103713020A
CN103713020A CN201410003566.XA CN201410003566A CN103713020A CN 103713020 A CN103713020 A CN 103713020A CN 201410003566 A CN201410003566 A CN 201410003566A CN 103713020 A CN103713020 A CN 103713020A
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China
Prior art keywords
metallic conductor
sensor
type water
bolt type
water sensor
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CN201410003566.XA
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CN103713020B (en
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周岩峰
司巍
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周岩峰
司巍
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Abstract

The invention discloses a bolt type water sensor, which belongs to the technical field of sensors, and aims to solve the problem that a conventional water sensor is structurally and functionally unsuitable for application in a building. The bolt type water sensor comprises a first metal conductor and a second metal conductor, wherein the first metal conductor is a bolt-shaped shell, and a cavity is formed in the center of the shell; the second metal conductor is arranged in the cavity of the first metal conductor; the upper end surface of the second metal conductor and the upper end surface of the first metal conductor are positioned in a same plane; an electronic packaging adhesive is arranged between the first metal conductor and the second metal conductor to realize insulated isolation; a negative electrode of the sensor is electrically connected with the first metal conductor; a positive electrode of the sensor is electrically connected with the second metal conductor; leads of the negative and positive electrodes of the sensor go out of the bottom of the first metal conductor, respectively. The bolt type water sensor is used for detecting whether water overflows in the building.

Description

Bolt type water sensor
Technical field
The present invention relates to a kind of bolt type water sensor, belong to sensor technical field.
Background technology
At present, the sensor of known similar close function has humidity sensor, condensation sensor and other purposes water sensor etc.The sensor is because function, structure, intensity, mounting means etc. are all not suitable for installing and using on building toilet floor ceramic tile.Bring inconvenience to building anti-overflow engineering design.
Summary of the invention
The object of the invention is the problem that is not suitable for using in building in order to solve the 26S Proteasome Structure and Function of current water sensor, the invention provides a kind of bolt type water sensor.
Bolt type water sensor of the present invention, it comprises sensor positive electrode and sensor negative electrode, it also comprises the first metallic conductor and the second metallic conductor,
The profile of described the first metallic conductor is that bolt, center are with the housing of cavity, described the second metallic conductor is arranged in the cavity of the first metallic conductor, the upper surface of the upper surface of this second metallic conductor and the first metallic conductor is positioned at same plane, between the first metallic conductor and the second metallic conductor, be filled with Electronic Packaging glue and realize insulation isolation
Described sensor negative electrode with in the first metallic conductor electrical connection, described sensor positive electrode is electrically connected with the second metallic conductor, the lead-in wire of the lead-in wire of sensor negative electrode and sensor positive electrode is all drawn by the bottom of the first metallic conductor.
Beneficial effect of the present invention is, the bolt type water sensor that the present invention proposes can conveniently be fixedly mounted on building kitchen, toilet or toilet floor ceramic tile by bolt arrangement.And the present invention adopts materials such as having corrosion-resistant, high strength to make.The upper surface of the first metallic conductor 1 of the present invention is the surface of contact of sensor negative electrode and water, in shell body, stud with T shape stainless steel right cylinder (sensor positive electrode), the top end face of the second metallic conductor 4 is surface of contact of sensor positive pole and water, when the unexpected spilling water in building ground, sensor positive and negative electrode end face is not had by water logging, sensor resistance is below infinity becomes rapidly hundreds of kilo-ohm, and for building ground, whether spilling water provides detection identification signal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the sectional view of bolt type water sensor of the present invention.Wherein, 5 is that sensor positive electrode contacts end face with water, and 11 is triple cable lead-in wire, and described triple cable extension line comprises the lead-in wire of sensor negative electrode 9, the lead-in wire of sensor positive electrode 7 and pilot lamp lead-in wire.
Fig. 4 is electrical principle schematic diagram of the present invention.
Embodiment
Embodiment one: in conjunction with Fig. 1, Fig. 2 and Fig. 3, present embodiment is described, the bolt type water sensor described in present embodiment, it comprises sensor positive electrode 7 and sensor negative electrode 9, it also comprises the first metallic conductor 1 and the second metallic conductor 4,
The profile of described the first metallic conductor 1 is that bolt, center are with the housing of cavity, described the second metallic conductor 4 is arranged in the cavity of the first metallic conductor 1, the upper surface of the upper surface of this second metallic conductor 4 and the first metallic conductor 1 is positioned at same plane, between the first metallic conductor 1 and the second metallic conductor 4, be filled with Electronic Packaging glue 6 and realize insulation isolation
Described sensor negative electrode 9 with in the first metallic conductor 1 electrical connection, described sensor positive electrode 7 is electrically connected with the second metallic conductor 4, the lead-in wire of the lead-in wire of sensor negative electrode 9 and sensor positive electrode 7 is all drawn by the bottom of the first metallic conductor 1.
The first metallic conductor 1 in present embodiment adopts the structure of bolt type, makes that present embodiment is more convenient to be fixed on ground, and present embodiment is simple in structure, easy to use.
The negative electrode 9 of sensor is used for being connected alarm control system with the lead-in wire of positive electrode 7.
Embodiment two: present embodiment is the further restriction to the bolt type water sensor described in embodiment one, it also comprises nut 2, described nut 2 is socketed in the outside surface of the first metallic conductor 1, realizes and being threaded with the screw thread of the first metallic conductor 1 sidewall.
Nut 2 is used with the bolt type respective outer side edges of bolt type water sensor, and the convenient stationary installation on described water sensor and building ground that makes when mounted realizes fixed installation.
Embodiment three: present embodiment is the further restriction to the bolt type water sensor described in embodiment two, and the upper surface of described the first metallic conductor 1 is umbrella shape end face 3.
Embodiment four: present embodiment is the further restriction to the bolt type water sensor described in embodiment three, described the first metallic conductor 1 and the second metallic conductor 4 all adopt stainless steel material.
Corrosion-resistant, high-intensity characteristic that stainless steel material has, and cost is low.
Embodiment five: present embodiment is the further restriction to the bolt type water sensor described in embodiment one or four, Electronic Packaging glue 6 is transparent epoxy resin Electronic Packaging glue.
Embodiment six: in conjunction with Fig. 4, present embodiment is described, present embodiment is the further restriction to the bolt type water sensor described in embodiment five, and it also comprises indicator light circuit,
Described indicator light circuit comprises pilot lamp 8 and current-limiting resistance 10;
The negative pole of described pilot lamp is connected with the negative electrode of sensor, and the positive pole of described pilot lamp is connected with one end of current-limiting resistance 10, and the other end of described current-limiting resistance 10 is gone between and drawn by the bottom of the first metallic conductor 1 by pilot lamp;
Described pilot lamp 8 and current-limiting resistance 10 are all positioned at the first metallic conductor 1, and are positioned at the below of the second metallic conductor 4.
The indicator light circuit of present embodiment is for showing the water sensor work indication of present embodiment.
Fill with by high-strength transparence epoxy resin Electronic Packaging rubber seal the inside of present embodiment, and good seal performance, physical strength are high, easy for installation.And adopt described transparent epoxy resin electronic seal to contribute to the light of built-in pilot lamp to transmit, water sensor of the present invention is not afraid of personnel and is trampled with common mechanical and collide with, and is applicable to very much the environment such as public place and residential building and uses.
Embodiment seven: present embodiment is the further restriction to the bolt type water sensor described in embodiment six, described pilot lamp 8 is nonpolarity, high-brightness LED pilot lamp.
No matter nonpolarity, high-brightness LED pilot lamp that present embodiment adopts, connect negative or positive electrode when connecting power supply, and described pilot lamp 8 is all bright, need not limit like this polarity of wiring, more convenient construction.
Specific embodiment:
Water sensor profile of the present invention is metal bolts structure, the shell body of water sensor (sensor negative electrode) is made by stainless steel material, a stainless steel umbrella shape end face is arranged in shell body top, it is the surface of contact of sensor negative electrode and water, in shell body, stud with T shape stainless steel right cylinder (sensor positive electrode), described T shape stainless steel right cylinder is the second metallic conductor of the present invention, described right cylinder top end face is the surface of contact of sensor positive pole and water, the positive and negative electrode lead-in wire of sensor is drawn in lower end, housing center, for showing working sensor state, the stainless steel casing body of sensor in-built have nonpolarity, high-brightness LED pilot lamp, enclosure interior element fills with fixing by high-strength transparence epoxy resin Electronic Packaging rubber seal outside.The screw bolt and nut of sensor of the present invention is for water sensor of the present invention being fixed on to the ground fastener of building.This working sensor principle is: when the unexpected spilling water in building ground, sensor positive and negative electrode end face is not had by water logging, and sensor resistance is below infinity becomes rapidly hundreds of kilo-ohm, and for building ground, whether spilling water provides detection identification signal.

Claims (7)

1. bolt type water sensor, it comprises sensor positive electrode (7) and sensor negative electrode (9), it is characterized in that, it also comprises the first metallic conductor (1) and the second metallic conductor (4),
The profile of described the first metallic conductor (1) is that bolt, center are with the housing of cavity, described the second metallic conductor (4) is arranged in the cavity of the first metallic conductor (1), the upper surface of the upper surface of this second metallic conductor (4) and the first metallic conductor (1) is positioned at same plane, between the first metallic conductor (1) and the second metallic conductor (4), be filled with Electronic Packaging glue (6) and realize insulation isolation
Described sensor negative electrode (9) with at the first metallic conductor (1), be electrically connected, described sensor positive electrode (7) and the second metallic conductor (4) electrical connection, the lead-in wire of the lead-in wire of sensor negative electrode (9) and sensor positive electrode (7) is all drawn by the bottom of the first metallic conductor (1).
2. bolt type water sensor according to claim 1, is characterized in that, it also comprises nut (2), and described nut (2) is socketed in the outside surface of the first metallic conductor (1), realizes and being threaded with the screw thread of the first metallic conductor (1) sidewall.
3. bolt type water sensor according to claim 2, is characterized in that, the upper surface of described the first metallic conductor (1) is umbrella shape end face (3).
4. bolt type water sensor according to claim 3, is characterized in that, described the first metallic conductor (1) and the second metallic conductor (4) all adopt stainless steel material.
5. according to the bolt type water sensor described in claim 1 or 4, it is characterized in that, Electronic Packaging glue (6) is transparent epoxy resin Electronic Packaging glue.
6. bolt type water sensor according to claim 5, is characterized in that, it also comprises indicator light circuit,
Described indicator light circuit comprises pilot lamp (8) and current-limiting resistance (10);
The negative pole of described pilot lamp is connected with the negative electrode of sensor, and the positive pole of described pilot lamp is connected with the one end of current-limiting resistance (10), and the other end of described current-limiting resistance (10) is gone between and drawn by the bottom of the first metallic conductor (1) by pilot lamp;
Described pilot lamp (8) and current-limiting resistance (10) are all positioned at the first metallic conductor (1), and are positioned at the below of the second metallic conductor (4).
7. bolt type water sensor according to claim 6, is characterized in that, described pilot lamp (8) is nonpolarity, high-brightness LED pilot lamp.
CN201410003566.XA 2014-01-03 2014-01-03 Bolt type water sensor Active CN103713020B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410003566.XA CN103713020B (en) 2014-01-03 2014-01-03 Bolt type water sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410003566.XA CN103713020B (en) 2014-01-03 2014-01-03 Bolt type water sensor

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CN103713020A true CN103713020A (en) 2014-04-09
CN103713020B CN103713020B (en) 2015-10-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106989765A (en) * 2017-02-24 2017-07-28 沈阳兴华华亿轨道交通电器有限公司 A kind of single hole sonde configuration
CN109406583A (en) * 2018-09-11 2019-03-01 陕西千山航空电子有限责任公司 A kind of water induction sensor

Citations (10)

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Publication number Priority date Publication date Assignee Title
JPS5860235A (en) * 1981-10-06 1983-04-09 Matsushita Electric Works Ltd Water-leak sensor
JPH03235031A (en) * 1990-02-13 1991-10-21 Sumitomo 3M Ltd Water leak detector
CN2422641Y (en) * 2000-05-23 2001-03-07 权立杰 Overflow alarm device
CN2502267Y (en) * 2001-09-28 2002-07-24 湖南大学 Simple water logging sensor
CN2535803Y (en) * 2001-08-14 2003-02-12 杨鸣建 Water-leakage alarm
CN1624445A (en) * 2003-12-02 2005-06-08 欧姆龙株式会社 Liquid leakage detector
CN201838138U (en) * 2010-10-22 2011-05-18 日照市三猫电子科技有限责任公司 Overflowing alarm
CN202126736U (en) * 2011-06-21 2012-01-25 北京市电力公司 Water seepage monitoring and alarming system
CN202599623U (en) * 2011-05-23 2012-12-12 乔舒亚沙夫 Water leakage alarming device
CN203630076U (en) * 2014-01-03 2014-06-04 周岩峰 Bolt type water sensor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860235A (en) * 1981-10-06 1983-04-09 Matsushita Electric Works Ltd Water-leak sensor
JPH03235031A (en) * 1990-02-13 1991-10-21 Sumitomo 3M Ltd Water leak detector
CN2422641Y (en) * 2000-05-23 2001-03-07 权立杰 Overflow alarm device
CN2535803Y (en) * 2001-08-14 2003-02-12 杨鸣建 Water-leakage alarm
CN2502267Y (en) * 2001-09-28 2002-07-24 湖南大学 Simple water logging sensor
CN1624445A (en) * 2003-12-02 2005-06-08 欧姆龙株式会社 Liquid leakage detector
CN201838138U (en) * 2010-10-22 2011-05-18 日照市三猫电子科技有限责任公司 Overflowing alarm
CN202599623U (en) * 2011-05-23 2012-12-12 乔舒亚沙夫 Water leakage alarming device
CN202126736U (en) * 2011-06-21 2012-01-25 北京市电力公司 Water seepage monitoring and alarming system
CN203630076U (en) * 2014-01-03 2014-06-04 周岩峰 Bolt type water sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈钢,车仁生.: "《现场总线式漏水检测智能传感器的研制》", 《传感器技术》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106989765A (en) * 2017-02-24 2017-07-28 沈阳兴华华亿轨道交通电器有限公司 A kind of single hole sonde configuration
CN106989765B (en) * 2017-02-24 2020-03-31 沈阳兴华华亿轨道交通电器有限公司 Single-hole probe structure
CN109406583A (en) * 2018-09-11 2019-03-01 陕西千山航空电子有限责任公司 A kind of water induction sensor

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