CN208636389U - Low-voltage leakage current monitoring prior-warning device - Google Patents
Low-voltage leakage current monitoring prior-warning device Download PDFInfo
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- CN208636389U CN208636389U CN201820775591.3U CN201820775591U CN208636389U CN 208636389 U CN208636389 U CN 208636389U CN 201820775591 U CN201820775591 U CN 201820775591U CN 208636389 U CN208636389 U CN 208636389U
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- protection against
- electric shock
- against electric
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Abstract
The utility model discloses a kind of low-voltage leakage current monitoring prior-warning device, including protection against electric shock Forewarning Terminal, protection against electric shock early warning gateway and current sensor, the input terminal of the current sensor and the current output terminal of controller switching equipment connect, the output end of current sensor is connect with the input terminal of protection against electric shock Forewarning Terminal, the output end of protection against electric shock Forewarning Terminal is connect with the input terminal of protection against electric shock early warning gateway, the output end connecting management terminal of protection against electric shock early warning gateway.The monitoring and warning feedback and remote prompting function that the utility model is leaked electricity by controller switching equipment.It can notify related personnel is on the scene to handle electric leakage in time by management terminal at the first time when leaking electricity and occurring, avoid the generation of safety accident.
Description
Technical field
The utility model relates to electric power safety caution device field, in particular to a kind of low-voltage leakage current monitoring early warning dress
It sets.
Background technique
When people gets an electric shock, the degree being hurt is related with by factors such as personal size of current, time, frequencies.Test card
It is bright: when people gets an electric shock, cause ventricular fibrillation not only with it is current related by human body, it is also related with the duration of electric current, if electric
Hitting energy is more than 50mA*s, and people is just in peril of one's life.Mean that the electric current of 50mA passes through human body as long as the time of clock for 1 seconds
It may cause the death of people.The harmfulness of leakage current can not look down upon.When electric leakage occurs, the electric current of leakage is flowing into the earth
In the process, if encounter resistance biggish position, localized hyperthermia can be generated, causes neighbouring combustible to catch fire, causes fire,
Furthermore electric leakage spark is generated at electric leakage, equally can also cause fire.If the electric current of leakage passes through human body, human body will be made
At injury.However desk-top transformer, low-voltage circuit, protective ground wire, outdoor electronic box and case become etc. can all occur due to electric leakage and
The safety accident of generation.
Utility model content
The main purpose of the utility model is to propose a kind of low-voltage leakage current monitoring prior-warning device, it is intended to overcome above ask
Topic.
To achieve the above object, the utility model proposes a kind of low-voltage leakage current monitoring prior-warning device, feature exists
In, including protection against electric shock Forewarning Terminal, protection against electric shock early warning gateway and current sensor, the input terminal and distribution of the current sensor
The current output terminal of equipment connects, and the output end of current sensor is connect with the input terminal of protection against electric shock Forewarning Terminal, and protection against electric shock is pre-
The output end of alert terminal is connect with the input terminal of protection against electric shock early warning gateway, and the output end connection management of protection against electric shock early warning gateway is whole
Hold
Preferably, the protection against electric shock Forewarning Terminal includes being at least the independent current monitoring channel in two tunnels, each electricity
Stream monitoring channel is configured to monitoring leakage current or load current according to monitoring needs.
Preferably, when the leakage current of the current monitoring channel monitoring low-voltage circuit, according to the leakage current threshold values of setting,
Alarm feedback is generated, and collected electric leakage data are sent to protection against electric shock early warning gateway.
It preferably, further include backstage main website, the backstage main website connects with protection against electric shock early warning system connection, the protection against electric shock
It is pre- that early warning gateway by data back that protection against electric shock Forewarning Terminal acquires to backstage main website and by data collected is converted into monitoring
Alert information, sends it to management terminal.
Preferably, the protection against electric shock early warning gateway can receive several protection against electric shock Forewarning Terminal data collected simultaneously.
Preferably, the current sensor is mounted in the equipment easily leaked electricity.
Preferably, the equipment easily leaked electricity includes desk-top transformer, low-voltage circuit, protective ground wire or outdoor electronic box
And case becomes.
The monitoring and warning feedback and remote prompting function that the utility model is leaked electricity by controller switching equipment.The energy when electric leakage occurs
It notifies related personnel is on the scene to handle electric leakage in time by management terminal at the first time, avoids the generation of safety accident.
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, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of one embodiment of the utility model low-voltage leakage current monitoring prior-warning device；
Fig. 2 is the functional block diagram of another embodiment of the utility model low-voltage leakage current monitoring prior-warning device
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
As shown in Figs. 1-2, the utility model proposes a kind of low-voltage leakage current monitoring prior-warning device, including protection against electric shock is pre-
Alert terminal, protection against electric shock early warning gateway and current sensor, the input terminal of the current sensor and the electric current of controller switching equipment export
End connection, the output end of current sensor are connect with the input terminal of protection against electric shock Forewarning Terminal, the output end of protection against electric shock Forewarning Terminal
It is connect with the input terminal of protection against electric shock early warning gateway, the output end connecting management terminal of protection against electric shock early warning gateway.
Preferably, the protection against electric shock Forewarning Terminal includes being at least the independent current monitoring channel in two tunnels, each electricity
Stream monitoring channel is configured to monitoring leakage current or load current according to monitoring needs.
Preferably, when the leakage current of the current monitoring channel monitoring low-voltage circuit, according to the leakage current threshold values of setting,
Alarm feedback is generated, and collected electric leakage data are sent to protection against electric shock early warning gateway.
It preferably, further include backstage main website, the backstage main website connects with protection against electric shock early warning system connection, the protection against electric shock
The data back that early warning gateway acquires protection against electric shock Forewarning Terminal is converted into accordingly to backstage main website, and by data collected
Monitoring and warning information, sends it to management terminal.
Preferably, the protection against electric shock early warning gateway can receive several protection against electric shock Forewarning Terminal data collected simultaneously.
Preferably, the current sensor is mounted in the equipment easily leaked electricity.
Preferably, the equipment easily leaked electricity includes desk-top transformer, low-voltage circuit, protective ground wire or outdoor electronic box
And case becomes.
Technical solutions of the utility model are connected between controller switching equipment and management terminal by current sensor and controller switching equipment
The electric current of monitoring controller switching equipment is connect, then monitoring data are acquired by connection protection against electric shock Forewarning Terminal, then passes through protection against electric shock early warning
Monitoring data are converted to corresponding monitoring and warning information by gateway, are sent to management terminal.The utility model realizes distribution and sets
The monitoring of standby electric leakage and its remote prompts of monitoring and warning can be whole by management at the first time when controller switching equipment leaks electricity
End receives corresponding monitoring and warning information, avoids the generation of safety accident.
The utility model also passes through setting backstage main website and connects with protection against electric shock early warning system connection, obtains protection against electric shock Forewarning Terminal institute
The data of acquisition,
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (7)
1. low-voltage leakage current monitoring prior-warning device, which is characterized in that including protection against electric shock Forewarning Terminal, protection against electric shock early warning gateway and
Current sensor, the input terminal of the current sensor and the current output terminal of controller switching equipment connect, the output of current sensor
End is connect with the input terminal of protection against electric shock Forewarning Terminal, the output end of protection against electric shock Forewarning Terminal and the input terminal of protection against electric shock early warning gateway
Connection, the output end connecting management terminal of protection against electric shock early warning gateway.
2. low-voltage leakage current monitoring prior-warning device as described in claim 1, which is characterized in that the protection against electric shock Forewarning Terminal
Including being at least the independent current monitoring channel in two tunnels, each current monitoring channel is configured to monitoring leakage according to monitoring needs
Electric current or load current.
3. low-voltage leakage current monitoring prior-warning device as described in claim 1, which is characterized in that the current monitoring channel prison
When surveying the leakage current of low-voltage circuit, according to the leakage current threshold values of setting, alarm feedback is generated, and by collected electric leakage data
It is sent to protection against electric shock early warning gateway.
4. low-voltage leakage current monitoring prior-warning device as described in claim 1, which is characterized in that further include backstage main website, institute
It states backstage main website to connect with protection against electric shock early warning system connection, the number that the protection against electric shock early warning gateway acquires protection against electric shock Forewarning Terminal
According to passing back to backstage main website and converting monitoring and warning information for data collected, management terminal is sent it to.
5. low-voltage leakage current monitoring prior-warning device as described in claim 1, which is characterized in that the protection against electric shock early warning gateway
It can receive several protection against electric shock Forewarning Terminal data collected simultaneously.
6. low-voltage leakage current monitoring prior-warning device as described in claim 1, which is characterized in that the current sensor installation
In the equipment easily leaked electricity.
7. low-voltage leakage current monitoring prior-warning device as claimed in claim 6, which is characterized in that the equipment easily leaked electricity
Become including desk-top transformer, low-voltage circuit, protective ground wire or outdoor electronic box and case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775591.3U CN208636389U (en) | 2018-05-23 | 2018-05-23 | Low-voltage leakage current monitoring prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775591.3U CN208636389U (en) | 2018-05-23 | 2018-05-23 | Low-voltage leakage current monitoring prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636389U true CN208636389U (en) | 2019-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775591.3U Active CN208636389U (en) | 2018-05-23 | 2018-05-23 | Low-voltage leakage current monitoring prior-warning device |
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| CN (1) | CN208636389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802550A (en) * | 2018-05-23 | 2018-11-13 | 广东电网有限责任公司 | A kind of low-voltage leakage current monitoring prior-warning device |
-
2018
- 2018-05-23 CN CN201820775591.3U patent/CN208636389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802550A (en) * | 2018-05-23 | 2018-11-13 | 广东电网有限责任公司 | A kind of low-voltage leakage current monitoring prior-warning device |
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