CN205538790U - Spring electrode fault detection alarm device - Google Patents
Spring electrode fault detection alarm device Download PDFInfo
- Publication number
- CN205538790U CN205538790U CN201620095430.0U CN201620095430U CN205538790U CN 205538790 U CN205538790 U CN 205538790U CN 201620095430 U CN201620095430 U CN 201620095430U CN 205538790 U CN205538790 U CN 205538790U
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- spring electrode
- piezo
- humistor
- pilot lamp
- resistance
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- Expired - Fee Related
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- Alarm Systems (AREA)
Abstract
The utility model provides a detection alarm, it includes control circuit board, group battery, piezo -resistor, humistor, pilot lamp, spring electrode, wire that spring electrode fault detection alarm device can realize spring electrode corrosion trouble. The positive pole of battery pack, negative pole push up respectively on spring electrode, and spring electrode passes through the wire and control circuit board connects mutually, and piezo -resistor, the wire is established ties with the pilot lamp after parallelly connected again for the humistor, and then connect in parallel at the spring electrode both ends. During moist or battery leakage, the humistor resistance reduces rapidly in the battery compartment, and the electric current flows through humistor, pilot lamp, and the pilot lamp is bright, and expression spring electrode has taken place the trouble, the trouble has taken place as spring electrode, its resistance grow, the both ends boosting, the piezo -resistor resistance reduces rapidly, and the electric current flows through piezo -resistor, pilot lamp, and the pilot lamp is bright, and the trouble has taken place for expression spring electrode, reminds people in time to clear up the drying to spring electrode to the serious corrosion of spring electrode can not be electrically conducted and leaded to the remote controller can not normal use.
Description
Technical field
The utility model relates to remote controller spring electrode field, is specifically the fault detection alarm device about remote controller spring electrode.
Background technology
The power supply of remote controller is that battery loads remote controller battery storehouse at present, and the positive pole of battery, negative pole withstand on spring electrode respectively, utilize spring electrode to conduct electricity.But often due to moist, etc. reason, spring electrode corrosion and can not conduct electricity, cause remote controller fault not use.Existing remote controller does not have, about this fault, the function that oneself's detection is reported to the police.
Summary of the invention
The purpose of this utility model is to provide a kind of simple use to solve the deficiency of above-mentioned technology, spring electrode initial failure can be carried out the device that detection is reported to the police, to remind user to take measures the most as early as possible, it is to avoid spring electrode occurs serious corrosion to cause remote controller not use.
In order to achieve the above object, the spring electrode fault detection alarm device designed by the utility model, it includes control circuit plate, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode, wire.The positive pole of battery pack, negative pole withstand on spring electrode respectively, and spring electrode is connected with control circuit plate by wire, connect with indicator lamp again, be connected in parallel on spring electrode two ends (see Figure of description) the most again after piezo-resistance, humistor conductor in parallel.
When the most not there is corrosion in spring electrode, its resistance value is the least, and piezo-resistance resistance is the biggest, when in battery compartment, the moistest battery does not has leakage yet, humistor resistance is the biggest, at this moment do not have electric current to flow through piezo-resistance, humistor, indicator lamp, thereby indicate that lamp does not works, represent that spring electrode does not the most occur corrosion fault.When humidity or battery generation leakage in battery compartment, humistor resistance is rapidly decreased to the least, electric current is the most just had to flow through humistor, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion fault, user should open battery compartment carry out cleaning be dried, in order to avoid spring electrode occur more serious corrosion fault cause remote controller not use.Because the condition of spring electrode generation corrosion is to there is moist or battery leakage situation, this kind of factor is detected and is reported to the police by indicator lamp by humistor, just can before spring electrode breaks down or occur minor failure early stage forecast, remind user open battery compartment carry out cleaning be dried, in order to avoid spring electrode occur more serious corrosion fault cause remote controller not use.The measurement scope and the sensitivity that rationally select humistor carry out rapid Sensitive Detection and warning with realization to the initial failure of spring electrode.
The effect of piezo-resistance is, when spring electrode generation corrosion fault, its resistance becomes big, spring electrode both end voltage raises, and piezo-resistance is connected in parallel on spring electrode two ends, and its both end voltage raises the most accordingly, piezo-resistance resistance is rapidly decreased to the least, the most just having electric current to flow through piezo-resistance, indicator lamp, indicator lamp is bright, represents that spring electrode or will have occurred and that corrosion fault.When piezo-resistance utilizes spring electrode generation corrosion fault, the change of its resistance causes greatly voltage rising to realize the warning of the detection to spring electrode fault.The measurement scope and the sensitivity that rationally select piezo-resistance can realize the fault to spring electrode and carry out the sensitiveest detection and warning.
The beneficial effects of the utility model are simple in construction, and instruction of reporting to the police is directly perceived, and the fault of spring electrode can carry out the sensitiveest detection and warning, it is to avoid the serious corrosion of spring electrode and can not conduct electricity and cause remote controller normally not use.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
1. spring electrode in figure.
Detailed description of the invention
The utility model will be further described to combine accompanying drawing below by embodiment.
Embodiment 1:
As it can be seen, the spring electrode fault detection alarm device that the present embodiment describes, it includes that it includes control circuit plate, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode (1), wire.The positive pole of battery pack, negative pole withstand on spring electrode (1) respectively, and spring electrode (1) is connected with control circuit plate by wire, connect with indicator lamp again, be connected in parallel on spring electrode (1) two ends the most again after piezo-resistance, humistor conductor in parallel.
Control circuit plate, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode (1) is connected according to accompanying drawing.When the most not there is corrosion in spring electrode, its resistance value is the least, and piezo-resistance resistance is the biggest, when in battery compartment, the moistest battery does not has leakage yet, humistor resistance is the biggest, at this moment not having electric current to flow through piezo-resistance, humistor, indicator lamp, indicator lamp does not works, and represents that spring electrode does not the most occur corrosion fault.When humidity or battery generation leakage in battery compartment, humistor resistance is rapidly decreased to the least, electric current is the most just had to flow through humistor, indicator lamp, indicator lamp is bright, represent that spring electrode or will have occurred and that corrosion fault, at this moment should open battery compartment carry out cleaning be dried, in order to avoid spring electrode occur more serious corrosion fault cause remote controller not use.When spring electrode generation corrosion fault, its resistance becomes big, spring electrode both end voltage raises, and piezo-resistance is connected in parallel on spring electrode two ends, and its both end voltage raises the most accordingly, therefore piezo-resistance resistance is rapidly decreased to the least, the most just having electric current to flow through piezo-resistance, indicator lamp, indicator lamp is bright, represents that spring electrode or will have occurred and that corrosion fault, should open equally battery compartment carry out cleaning be dried, in order to avoid spring electrode occur more serious corrosion fault cause remote controller not use.
Claims (1)
1. a spring electrode fault detection alarm device, it includes control circuit plate, battery pack, piezo-resistance, humistor, indicator lamp, spring electrode, wire, it is characterized in that: the positive pole of battery pack, negative pole withstand on spring electrode respectively, spring electrode is connected with control circuit plate by wire, connect with indicator lamp again after piezo-resistance, humistor conductor in parallel, be connected in parallel on spring electrode two ends the most again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095430.0U CN205538790U (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095430.0U CN205538790U (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538790U true CN205538790U (en) | 2016-08-31 |
Family
ID=56773762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095430.0U Expired - Fee Related CN205538790U (en) | 2016-02-01 | 2016-02-01 | Spring electrode fault detection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024512A (en) * | 2016-02-01 | 2017-08-08 | 刘锋利 | Spring electrode fault detection alarm device |
-
2016
- 2016-02-01 CN CN201620095430.0U patent/CN205538790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024512A (en) * | 2016-02-01 | 2017-08-08 | 刘锋利 | Spring electrode fault detection alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210201 |