CN107024512A - Spring electrode fault detection alarm device - Google Patents
Spring electrode fault detection alarm device Download PDFInfo
- Publication number
- CN107024512A CN107024512A CN201610065588.8A CN201610065588A CN107024512A CN 107024512 A CN107024512 A CN 107024512A CN 201610065588 A CN201610065588 A CN 201610065588A CN 107024512 A CN107024512 A CN 107024512A
- Authority
- CN
- China
- Prior art keywords
- spring electrode
- resistance
- indicator lamp
- piezo
- humistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 21
- 238000005260 corrosion Methods 0.000 abstract description 21
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000011896 sensitive detection Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A kind of spring electrode fault detection alarm device, it is possible to achieve the detection to spring electrode corrosion failure is alarmed, and it includes control board, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode, wire.Positive pole, the negative pole of battery pack are withstood on spring electrode respectively, and spring electrode is connected by wire with control board, connected again with indicator lamp after piezo-resistance, humistor conductor in parallel, spring electrode two ends are then connected in parallel on again.In battery compartment during moist or battery leakage, humistor resistance is reduced rapidly, and electric current flows through humistor, indicator lamp, and indicator lamp is bright, represents that spring electrode there occurs failure；When spring electrode there occurs failure, its resistance becomes big, both end voltage is raised, piezo-resistance resistance is reduced rapidly, electric current flows through piezo-resistance, indicator lamp, and indicator lamp is bright, represents that spring electrode there occurs failure, remind people to carry out cleaning drying to spring electrode in time, so as not to the serious corrosion of spring electrode can not be conductive and cause remote control normally to use.
Description
Technical field
It is specifically the fault detection alarm device on remote control spring electrode the present invention relates to remote control spring electrode field.
Background technology
The power supply of current remote control is that battery is loaded into remote controller battery storehouse, and positive pole, the negative pole of battery are withstood on spring electrode respectively, conductive using spring electrode.But often due to it is moist, etc. reason, spring electrode corrosion and can not be conductive, cause remote control failure to use.Existing remote control is on function of this failure without self detection alarm.
The content of the invention
One kind is provided and simply used the invention aims to solve the deficiency of above-mentioned technology, to spring electrode initial failure can detect the device of alarm, to remind user to take measures as early as possible in time, it is to avoid serious corrosion, which occurs, for spring electrode causes remote control to use.
In order to achieve the above object, the spring electrode fault detection alarm device designed by the present invention, it includes control board, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode, wire.Positive pole, the negative pole of battery pack are withstood on spring electrode respectively, and spring electrode is connected by wire with control board, connected again with indicator lamp after piezo-resistance, humistor conductor in parallel, spring electrode two ends are then connected in parallel on again（See Figure of description）.
When normally not corrosion occurs for spring electrode, its resistance value very little, and piezo-resistance resistance is very big, when not moist battery does not have leakage yet in battery compartment, humistor resistance is very big, at this moment no electric current flows through piezo-resistance, humistor, indicator lamp, thereby indicate that lamp does not work, represents that corrosion failure does not occur normally for spring electrode.When leakage occurs for moist or battery in battery compartment, humistor resistance is rapidly decreased to very little, at this moment electric current just flows through humistor, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion failure, user should open battery compartment and carry out cleaning drying, in case spring electrode occurs more serious corrosion failure and causes remote control to use.Because the condition that corrosion occurs for spring electrode is in the presence of moist or battery leakage situation, humistor is detected to such a factor and by indicator light alarm, it can just be forecast before spring electrode breaks down or early stage occurring minor failure, remind user to open battery compartment and carry out cleaning drying, in case spring electrode occurs more serious corrosion failure and causes remote control to use.The measurement range of reasonable selection humistor and sensitivity are to realize that the initial failure to spring electrode carries out rapid Sensitive Detection and alarm.
The effect of piezo-resistance is, when corrosion failure occurs for spring electrode, its resistance becomes big, spring electrode both end voltage is raised, and piezo-resistance is connected in parallel on spring electrode two ends, and its both end voltage is also accordingly raised, piezo-resistance resistance is rapidly decreased to very little, at this moment just there is electric current to flow through piezo-resistance, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion failure.Its resistance becomes big and causes voltage rise to realize that the detection to spring electrode failure is alarmed when using spring electrode corrosion failure occurs for piezo-resistance.The measurement range of reasonable selection piezo-resistance and sensitivity, which can be realized, to be carried out early stage rapid sensitive detection to the failure of spring electrode and alarms.
The beneficial effects of the invention are as follows simple in construction, police instruction is directly perceived, and early stage rapid sensitive detection can be carried out to the failure of spring electrode and is alarmed, it is to avoid the serious corrosion of spring electrode and can not conduction cause remote control normally to use.
Brief description of the drawings
Accompanying drawing is structural representation of the invention.
1. spring electrode in figure.
Embodiment
Below by embodiment combination accompanying drawing, the invention will be further described.
Embodiment 1：
As illustrated, the spring electrode fault detection alarm device of the present embodiment description, it, which includes it, includes control board, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode（1）, wire.Positive pole, the negative pole of battery pack withstand on spring electrode respectively（1）On, spring electrode（1）It is connected by wire with control board, is connected again with indicator lamp after piezo-resistance, humistor conductor in parallel, spring electrode is then connected in parallel on again（1）Two ends.
Control board, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode are connected according to accompanying drawing（1）.When normally not corrosion occurs for spring electrode, its resistance value very little, and piezo-resistance resistance is very big, when not moist battery does not have leakage yet in battery compartment, humistor resistance is very big, at this moment no electric current flows through piezo-resistance, humistor, indicator lamp, and indicator lamp does not work, and represents that corrosion failure does not occur normally for spring electrode.When leakage occurs for moist or battery in battery compartment, humistor resistance is rapidly decreased to very little, at this moment electric current just flows through humistor, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion failure, at this moment battery compartment should be opened and carry out cleaning drying, in case spring electrode occurs more serious corrosion failure and causes remote control to use.When corrosion failure occurs for spring electrode, its resistance becomes big, spring electrode both end voltage is raised, and piezo-resistance is connected in parallel on spring electrode two ends, and its both end voltage is also accordingly raised, therefore piezo-resistance resistance is rapidly decreased to very little, at this moment just there is electric current to flow through piezo-resistance, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion failure, battery compartment should equally be opened and carry out cleaning drying, in case spring electrode occurs more serious corrosion failure and causes remote control to use.
Claims (1)
1. a kind of spring electrode fault detection alarm device, it includes control board, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode, wire, it is characterized in that：Positive pole, the negative pole of battery pack are withstood on spring electrode respectively, and spring electrode is connected by wire with control board, connected again with indicator lamp after piezo-resistance, humistor conductor in parallel, spring electrode two ends are then connected in parallel on again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065588.8A CN107024512A (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065588.8A CN107024512A (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107024512A true CN107024512A (en) | 2017-08-08 |
Family
ID=59524950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610065588.8A Pending CN107024512A (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11802807B2 (en) * | 2019-09-25 | 2023-10-31 | Dell Products L.P. | Leak detection apparatus for an information handling system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1124371A (en) * | 1997-07-08 | 1999-01-29 | Fujitsu Ltd | Electrifier abnormal discharge prevention circuit, high-voltage power source device and electrifier |
| CN204516868U (en) * | 2015-04-28 | 2015-07-29 | 长城汽车股份有限公司 | A kind of battery management system, battery system and electric automobile |
| JP2016000577A (en) * | 2014-06-11 | 2016-01-07 | 公益財団法人鉄道総合技術研究所 | Protective line element of dc electric train track and high-resistance ground fault detecting system |
| CN205538790U (en) * | 2016-02-01 | 2016-08-31 | 桂林航天工业学院 | Spring electrode fault detection alarm device |
-
2016
- 2016-02-01 CN CN201610065588.8A patent/CN107024512A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1124371A (en) * | 1997-07-08 | 1999-01-29 | Fujitsu Ltd | Electrifier abnormal discharge prevention circuit, high-voltage power source device and electrifier |
| JP2016000577A (en) * | 2014-06-11 | 2016-01-07 | 公益財団法人鉄道総合技術研究所 | Protective line element of dc electric train track and high-resistance ground fault detecting system |
| CN204516868U (en) * | 2015-04-28 | 2015-07-29 | 长城汽车股份有限公司 | A kind of battery management system, battery system and electric automobile |
| CN205538790U (en) * | 2016-02-01 | 2016-08-31 | 桂林航天工业学院 | Spring electrode fault detection alarm device |
Non-Patent Citations (1)
| Title |
|---|
| 郑溢强;: "电流互感器二次侧过压保护装置故障分析" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11802807B2 (en) * | 2019-09-25 | 2023-10-31 | Dell Products L.P. | Leak detection apparatus for an information handling system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170808 |
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| WD01 | Invention patent application deemed withdrawn after publication |