CN208847806U - A kind of electric leak detecting device - Google Patents
A kind of electric leak detecting device Download PDFInfo
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- CN208847806U CN208847806U CN201820432980.6U CN201820432980U CN208847806U CN 208847806 U CN208847806 U CN 208847806U CN 201820432980 U CN201820432980 U CN 201820432980U CN 208847806 U CN208847806 U CN 208847806U
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Abstract
The utility model discloses a kind of electric leak detecting devices, comprising: controller, the humidity sensor connecting with the controller, leakage indicator and alarm, in which: the humidity sensor is used to acquire the humidity value of current environment；The leakage indicator is used to acquire the leakage current value of monitored circuit；The controller is used for when the humidity value meets preset regularization condition, according to preset adjustment rule adjustment alarm parameters value；When the leakage current value is greater than the alarm parameters value, the alarm alert is controlled.It can be seen that; above-mentioned electric leak detecting device can be according to the variation of ambient humidity; adjustment alarm parameters value in due course; so that electric leak detecting device can be adapted for any occasion; and the humidity variation for considering local environment is not had to; so as to avoid security risk, the effective protection safety of life and property of people.
Description
Technical field
The utility model relates to safety technique for using electricity fields, more specifically to a kind of electric leak detecting device.
Background technique
In daily electricity consumption, when normal with electric line, the leakage current value of circuit is almost nil；But as building makes
With the increase of the time limit, the aging and breakage of circuit can be such that leakage current increases, and allow be 10mA by the electric current of human body hereinafter,
And 10mA~30mA has slight electrical sensation, certainly, this also depends on everyone different constitutions.Therefore, detection is electric in time
The leakage current on road can avoid the generation of unsafe accident to a certain extent.
Currently used leakage detector, when alarming value is dispatched from the factory by producer set complete, setting value be generally 30mA,
50mA, 100mA, 200mA, 300mA etc., but due to weather and environment, in continuous rainy weather, Hui Nantian air
Humidity or the humidity of wall increase the leakage current rising that will lead to route, while these situations can also make human body bear electric current
Safety value reduces, and increases leakage current also the extent of injury of human body, brings great security risk to people's lives.
Therefore, the leakage current of circuit how to be avoided to bring the security risk of people, the life and wealth of effective protection people
Safety is produced, is those skilled in the art's problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of electric leak detecting devices, avoid security risk, effective protection to realize
The safety of life and property of people.
To achieve the above object, the utility model embodiment provides following technical solution:
A kind of electric leak detecting device, comprising: controller, the humidity sensor being connect with the controller, leakage indicator
And alarm, in which:
The humidity sensor is used to acquire the humidity value of current environment；
The leakage indicator is used to acquire the leakage current value of monitored circuit；
The controller is used for when the humidity value meets preset regularization condition, according to preset adjustment rule adjustment
Alarm parameters value；When the leakage current value is greater than the alarm parameters value, the alarm alert is controlled.
Wherein, further includes:
It is connect with the controller, for showing the humidity value, the leakage current value and the alarm parameters value
Display.
Wherein, the display is light-emitting diode display or LCD display.
Wherein, when the humidity value meets preset regularization condition, and is indicated using relative humidity, the control utensil
Body is used for:
If the relative humidity of current environment less than 40%, retains current alerts parameter value；
If the relative humidity of current environment is 40%~60%, judge whether the current alerts parameter value is less than
100mA；If so, the current alerts parameter value is reduced 5%；If it is not, the current alerts parameter value is then reduced 10%；
If the relative humidity of current environment is 60%~80%, judge whether the current alerts parameter value is less than
50mA；If so, the current alerts parameter value is reduced 10%；If it is not, then judging whether the current alerts parameter value is small
In 100mA, if so, the current alerts parameter value is reduced 15%, if it is not, then reducing the current alerts parameter value
20%；
If the relative humidity of current environment is greater than 80%, judge whether the current alerts parameter value is less than 50mA；If
It is that the current alerts parameter value is then reduced 10%；If it is not, then judge whether the current alerts parameter value is less than 150mA,
If so, the current alerts parameter value is reduced 20%, if it is not, the current alerts parameter value is then reduced 25%.
Wherein, the controller is MCU micro-control unit.
Wherein, the alarm is the alarm alarmed using voice mode or light mode.
Wherein, further includes:
It is being connect with the controller, for when the leakage current value be greater than the alarm parameters value when, send alarm
Message to default terminal communication device.
Wherein, the communication device is WIFI communication module or bluetooth communication.
Wherein, further includes:
It is being connect with the controller, for when the leakage current value is greater than the alarm parameters value, described in disconnection
The breaker of monitored circuit.
Wherein, the breaker is relay.
By above scheme it is found that a kind of electric leak detecting device provided by the embodiment of the utility model, comprising: controller,
Humidity sensor, leakage indicator and the alarm being connect with the controller, in which: the humidity sensor is worked as acquiring
The humidity value of preceding environment；The leakage indicator is used to acquire the leakage current value of monitored circuit；The controller is for working as
When the humidity value meets preset regularization condition, according to preset adjustment rule adjustment alarm parameters value；When the electric leakage electricity
When flow valuve is greater than the alarm parameters value, the alarm alert is controlled.
As it can be seen that electric leak detecting device provided by the embodiment of the utility model can be adjusted according to the variation of ambient humidity in due course
Whole alarm parameters value controls alarm alert when the leakage current value of monitored circuit is greater than alarm parameters value,
So that electric leak detecting device can be adapted for any occasion, and the humidity variation for considering local environment is not had to, to avoid
Security risk, the effective protection safety of life and property of people.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of electric leak detecting device schematic diagram disclosed in the utility model embodiment；
Fig. 2 is another kind electric leak detecting device schematic diagram disclosed in the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of electric leak detecting device, avoids security risk, effective protection people to realize
Safety of life and property.
Referring to Fig. 1, a kind of electric leak detecting device provided by the embodiment of the utility model, comprising: controller 101, and it is described
Humidity sensor 102, leakage indicator 103 and the alarm 104 of controller connection, in which:
The humidity sensor is used to acquire the humidity value of current environment；
The leakage indicator is used to acquire the leakage current value of monitored circuit；
The controller is used for when the humidity value meets preset regularization condition, according to preset adjustment rule adjustment
Alarm parameters value；When the leakage current value is greater than the alarm parameters value, the alarm alert is controlled.
In the present embodiment, the electric leak detecting device includes controller, humidity sensor connected to the controller, electric leakage
Detector and alarm, wherein controller adjusts alarm parameters value according to the collected humidity value of humidity sensor in due course, and will
Alarm parameters value is compared with the leakage current value of monitored circuit, when leakage current value is greater than alarm parameters value, is shown
The leakage current of monitored circuit is excessive, then makes alarm alert, to remind people to overhaul circuit in time, avoids pacifying
Full hidden danger.
As it can be seen that a kind of electric leak detecting device provided in this embodiment, the electric leak detecting device can be according to ambient humidities
Variation, adjust alarm parameters value in due course, when the leakage current value of monitored circuit is greater than alarm parameters value, control alarm
Alert so that electric leak detecting device can be adapted for any occasion, and does not have to the humidity for considering local environment
Variation, so as to avoid security risk, the effective protection safety of life and property of people.
The utility model embodiment discloses another electric leak detecting device, relative to a upper embodiment, the present embodiment pair
Technical solution has made further instruction and optimization.
Referring to fig. 2, another electric leak detecting device provided by the embodiment of the utility model, comprising: controller 201, with institute
State humidity sensor 202, leakage indicator 203, alarm 204 and the display 205 of controller connection, in which:
The humidity sensor is used to acquire the humidity value of current environment；
The leakage indicator is used to acquire the leakage current value of monitored circuit；
The controller is used for when the humidity value meets preset regularization condition, according to preset adjustment rule adjustment
Alarm parameters value；When the leakage current value is greater than the alarm parameters value, the alarm alert is controlled；
The display is for showing the humidity value, the leakage current value and the alarm parameters value.
Wherein, the display is light-emitting diode display or LCD display, naturally it is also possible to use other display devices, example
Such as: digital display, CRT monitor.
Specifically, the present embodiment is particular in that, electric leak detecting device disclosed in the present embodiment has display, can
To show humidity value, leakage current value and alarm parameters value, the drain conditions and environment of monitored circuit are checked convenient for people
Humidity variation.
As it can be seen that another kind electric leak detecting device provided in this embodiment, the electric leak detecting device can be according to environmental wet
The variation of degree adjusts alarm parameters value in due course, when the leakage current value of monitored circuit is greater than alarm parameters value, control alarm
Device alert, can also be shown by display the humidity value of current environment, the leakage current value of monitored circuit and
Alarm parameters value so that electric leak detecting device can be adapted for any occasion, and does not have to consider the humidity of local environment and becomes
Change, so as to avoid security risk, the effective protection safety of life and property of people.
Based on above-mentioned any embodiment, it should be noted that when the humidity value meets preset regularization condition, and use
When relative humidity indicates, the controller is specifically used for:
If the relative humidity of current environment less than 40%, retains current alerts parameter value；
If the relative humidity of current environment is 40%~60%, judge whether the current alerts parameter value is less than
100mA；If so, the current alerts parameter value is reduced 5%；If it is not, the current alerts parameter value is then reduced 10%；
If the relative humidity of current environment is 60%~80%, judge whether the current alerts parameter value is less than
50mA；If so, the current alerts parameter value is reduced 10%；If it is not, then judging whether the current alerts parameter value is small
In 100mA, if so, the current alerts parameter value is reduced 15%, if it is not, then reducing the current alerts parameter value
20%；
If the relative humidity of current environment is greater than 80%, judge whether the current alerts parameter value is less than 50mA；If
It is that the current alerts parameter value is then reduced 10%；If it is not, then judge whether the current alerts parameter value is less than 150mA,
If so, the current alerts parameter value is reduced 20%, if it is not, the current alerts parameter value is then reduced 25%.
Specifically, if the use environment of electric leak detecting device due to continuous rainy day etc., causes humid environment, room body to seep
Water then the controller of electric leak detecting device can detect the humidity value of current environment by humidity sensor, and then adjusts
Alarm parameters value, to adapt to environmental demand.
Based on above-mentioned any embodiment, it should be noted that the humidity value can using absolute humidity, relative humidity,
Comparing the modes such as humidity, mixing ratio, saturation deficit, dew-point temperature indicates.
Based on above-mentioned any embodiment, it should be noted that the alarm is to be carried out using voice mode or light mode
The alarm of alarm.Such as: buzzer etc..
Based on above-mentioned any embodiment, it should be noted that the controller is MCU micro-control unit.
Based on above-mentioned any embodiment, it should be noted that further include: it is being connect with the controller, described for working as
When leakage current value is greater than the alarm parameters value, the communication device of warning message to default terminal is sent.
Specifically, the communication device can be for WIFI communication module or bluetooth communication etc., which can be with
Warning message is received in time, people is facilitated to learn the drain conditions of monitored circuit in time, convenient for maintenance in time.
Based on above-mentioned any embodiment, it should be noted that further include: it is being connect with the controller, described for working as
When leakage current value is greater than the alarm parameters value, the breaker of the monitored circuit is disconnected.
Wherein, the breaker is relay.Specifically, can pass through when leakage current value is greater than alarm parameters value
Preset relay disconnects monitored circuit in time, to protect the security of the lives and property of people.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of electric leak detecting device characterized by comprising controller, the humidity sensor being connect with the controller, leakage
Photodetector and alarm, in which:
The humidity sensor is used to acquire the humidity value of current environment；
The leakage indicator is used to acquire the leakage current value of monitored circuit；The monitored circuit is daily life electricity consumption
Circuit；
The controller is used for when the humidity value meets preset regularization condition, is alarmed according to preset adjustment rule adjustment
Parameter value；When the leakage current value is greater than the alarm parameters value, the alarm alert is controlled；
Wherein, further includes: it is being connect with the controller, for when the leakage current value be greater than the alarm parameters value when,
Disconnect the breaker of the monitored circuit.
2. electric leak detecting device according to claim 1, which is characterized in that further include:
It is connect with the controller, for showing the aobvious of the humidity value, the leakage current value and the alarm parameters value
Show device.
3. electric leak detecting device according to claim 2, which is characterized in that the display is that light-emitting diode display or LCD are aobvious
Show device.
4. electric leak detecting device according to claim 1, which is characterized in that the controller is MCU micro-control unit.
5. electric leak detecting device according to claim 1, which is characterized in that the alarm is using voice mode or light
The alarm that mode is alarmed.
6. electric leak detecting device according to claim 1, which is characterized in that further include:
It is being connect with the controller, for when the leakage current value be greater than the alarm parameters value when, send warning message
To the communication device of default terminal.
7. electric leak detecting device according to claim 6, which is characterized in that the communication device be WIFI communication module or
Bluetooth communication.
8. electric leak detecting device according to claim 1, which is characterized in that the breaker is relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432980.6U CN208847806U (en) | 2018-03-28 | 2018-03-28 | A kind of electric leak detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432980.6U CN208847806U (en) | 2018-03-28 | 2018-03-28 | A kind of electric leak detecting device |
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| Publication Number | Publication Date |
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| CN208847806U true CN208847806U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820432980.6U Active CN208847806U (en) | 2018-03-28 | 2018-03-28 | A kind of electric leak detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606049A (en) * | 2019-09-25 | 2019-12-24 | 北京德辰嘉业科技有限公司 | Electrified outer skin cleaning process in railway vehicle garage |
-
2018
- 2018-03-28 CN CN201820432980.6U patent/CN208847806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606049A (en) * | 2019-09-25 | 2019-12-24 | 北京德辰嘉业科技有限公司 | Electrified outer skin cleaning process in railway vehicle garage |
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