CN212675003U - Intelligent ammeter electricity larceny prevention warning device - Google Patents
Intelligent ammeter electricity larceny prevention warning device Download PDFInfo
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- CN212675003U CN212675003U CN202020883464.2U CN202020883464U CN212675003U CN 212675003 U CN212675003 U CN 212675003U CN 202020883464 U CN202020883464 U CN 202020883464U CN 212675003 U CN212675003 U CN 212675003U
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Abstract
The embodiment of the utility model provides an anti-electricity-theft warning device of smart electric meter, the device includes: the intelligent ammeter comprises an intelligent ammeter protective cover, a microswitch, a relay and a controller; the microswitch is in contact with the inner wall of the intelligent electric meter protective cover and is used for monitoring the uncovering state of the intelligent electric meter protective cover and outputting an abnormal trigger signal to the controller when the intelligent electric meter protective cover is abnormally opened; the controller is respectively electrically connected with the micro switch and the relay and is used for controlling the relay to open the switch after receiving the abnormal trigger signal sent by the micro switch, and the intelligent electric meter is disconnected in a lower connection mode and sends alarm information. Through the electricity larceny prevention warning technology of the intelligent ammeter, ammeter abnormal movement information can be uploaded to an ammeter control system in time, and the problem that the existing ammeter protection technology is not enough in real time is solved.
Description
Technical Field
The utility model relates to a thing networking smart electric meter, concretely relates to anti-electricity-theft warning device of smart electric meter.
Background
At the beginning of design, most of intelligent electric meters in the market do not consider the electricity stealing prevention protection function of the electric meter, so that the electric meter is easy to steal electricity, and loss is caused to an electric meter manager; although some manufacturers add an electricity stealing prevention function to the smart meter, the manufacturers are limited to adding a meter protection cover or adding a lead seal on the basis of the meter protection cover, so that the electricity stealing prevention device is nominally protected. Moreover, this current situation is not substantially improved.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an anti-electricity-theft warning device of smart electric meter to carry out real-time early warning to the action of stealing electricity.
In order to achieve the above object, the embodiment of the utility model provides an anti-electricity-theft warning device of smart electric meter, the device includes: the intelligent ammeter comprises an intelligent ammeter protective cover, a microswitch, a controller and a relay; the microswitch is in contact with the inner wall of the intelligent electric meter protective cover and is used for monitoring the uncovering state of the intelligent electric meter protective cover and outputting an abnormal trigger signal to the controller when the intelligent electric meter protective cover is abnormally opened; the controller is respectively electrically connected with the micro switch and the relay and is used for controlling the relay to open the switch after receiving the abnormal trigger signal sent by the micro switch, and the intelligent electric meter is disconnected in a lower connection mode and sends alarm information.
Optionally, the micro switch includes an action reed, a fixed contact is arranged on an inner wall of the protective cover of the smart meter, when the protective cover of the smart meter is in a closed state, the action reed of the micro switch is tightly attached to the fixed contact, and the action reed and the fixed contact are in an electrical connection state; when the smart electric meter protective cover appears opening unusually, the action reed with decide the contact disconnection, generate the turn-off signal, micro-gap switch will turn-off signal sends to the controller.
Optionally, the device further includes a wired or wireless communication module electrically connected to the controller, and configured to send electricity stealing alarm information to a remote management device through a wired or wireless communication network under the control of the controller.
Optionally, the remote management device includes: a mobile communication terminal, a server or a wearable electronic device.
Optionally, the device further comprises an audible and visual alarm electrically connected with the microswitch and the controller and used for outputting electricity stealing alarm information by sound and/or alternatively flashing different colors of light.
Optionally, the apparatus further comprises a power module to electrically power the micro switch, the relay, and the controller.
Optionally, the action spring is made of a resilient conductive material.
The technical scheme has the following beneficial effects:
the utility model discloses a warning reaction is high-efficient, the outage measure is effective, anti-electricity-theft ability has strengthened than prior art. The utility model discloses an adopt micro-gap switch as the detection sensor that uncaps, this function is as the auxiliary function of electric energy meter, is not taking too much cost and system resource, has effectively solved electricity-stealing early warning and record problem. The user can trigger micro-gap switch when opening the end protective cover, and smart electric meter record is uncapped and is stolen the electricity record this moment, shows on the ammeter and steals the electricity state to in time report to the remote management center through communication network with stealing the electricity information, the electric wire netting managers can learn the action of stealing the electricity very first time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a functional block diagram of an electricity larceny prevention warning device of an intelligent electric meter according to an embodiment of the present application;
fig. 2 is an installation schematic diagram of an internal electricity larceny prevention warning device of an intelligent electric meter according to an embodiment of the application.
The reference numbers illustrate:
10-a protective cover of the smart meter; 20-a microswitch; 30-a controller of the smart meter; 40-a relay of the smart meter; 50-a remote management device; 12-a box body of the intelligent electric meter; 14-fixed contact; 22-action spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model relates to an anti-electricity-theft warning technology of smart electric meter, thing networking smart electric meter are applied to this technique, and the safety of protection electric wire netting and the degree of accuracy of measurement are for preventing to steal the electricity to the primary function. An anti-electricity-theft warning technology for an intelligent ammeter relates to the industry of intelligent ammeters, and is a passive protection switch which is used for protecting the normal operation of the ammeter and is triggered through specific conditions. Its main part includes: the intelligent ammeter comprises a protective cover, a microswitch, a relay and a controller. The micro switch is triggered by abnormal movement of a protective cover of the intelligent electric meter, and a controller of the intelligent electric meter controls the relay and sends warning information to a far-end electric meter control system.
Fig. 1 is a functional block diagram of an electricity larceny prevention warning device of an intelligent electric meter according to an embodiment of the application. As shown in fig. 1, the anti-electricity-theft warning device for the smart meter comprises: the intelligent electric meter comprises a protective cover 10, a microswitch 20, a controller 30 and a relay 40; the microswitch 20 is in contact with the inner wall of the intelligent electric meter protective cover 10, and is used for monitoring the cover opening state of the intelligent electric meter protective cover 10 and outputting an abnormal trigger signal to the controller 30 when the intelligent electric meter protective cover 10 is abnormally opened; the controller 30 is electrically connected with the micro switch 20 and the relay 40 respectively, and is used for controlling the relay 40 to open a switch after receiving an abnormal trigger signal sent by the micro switch 20, disconnecting the lower connection line of the smart meter and sending alarm information.
Fig. 2 is an installation schematic diagram of an internal electricity larceny prevention warning device of an intelligent electric meter according to an embodiment of the application. As shown in fig. 2, in some embodiments, the smart meter has a box 12, a micro switch 20 is fixedly mounted on an inner wall of the box 12, the micro switch 20 includes an actuating reed 22, a fixed contact 14 is disposed on an inner wall of the smart meter protective cover 10, when the smart meter protective cover 10 is in a closed state, the actuating reed 22 of the micro switch 20 is tightly attached to the fixed contact 14, and the actuating reed 22 and the fixed contact 14 are in an electrical connection state; when the intelligent electric meter protective cover 10 is abnormally opened, the action reed 22 is disconnected with the fixed contact 14, an opening signal is generated, and the micro switch 20 sends the opening signal to the controller 30.
In some embodiments, the electricity larceny prevention warning device for the smart meter further comprises: and a wired or wireless communication module electrically connected to the controller 30 for sending electricity stealing alarm information to the remote management device 50 through a wired or wireless communication network under the control of the controller 30.
In some embodiments, the management device 50 at the remote end includes: a mobile communication terminal, a server or a wearable electronic device. The wearable electronic device may include: intelligent gloves, intelligent swimming goggles, intelligent wrist-watch, intelligent helmet, intelligent glasses etc..
In some embodiments, the electricity larceny prevention warning device for the smart meter further comprises: and the audible and visual alarm is connected with the microswitch 20 and the controller 30 and is used for outputting electricity stealing alarm information by sound and/or alternately flashing different colors of light.
In some embodiments, the electricity larceny prevention warning device for the smart meter further comprises: and the power supply module supplies power to the micro switch 20, the controller 30 and the relay 40. The power module can be a solar photovoltaic power generation film, a mechanical energy power generation module, a temperature difference generator and a miniature wind driven generator, and can be arranged on the outer surface of the intelligent electric meter protective cover 10 and the box body 12 or in the inner cavity of the box body 12.
In some embodiments, the action spring 22 is made of a resilient conductive material.
The specific working principle of the intelligent ammeter electricity larceny prevention warning device is as follows:
when the intelligent electric meter protecting cover 10 is in a closed state, the action reed 22 of the micro switch 20 is tightly attached to the fixed contact 14; when the intelligent electric meter protective cover 10 is abnormal, the action reed 22 is disconnected with the fixed contact 14, the 'disconnection' information/signal is transmitted to the controller 30 of the intelligent electric meter, the controller 30 of the intelligent electric meter controls the relay 40 of the intelligent electric meter to be switched off, and the intelligent electric meter is disconnected; meanwhile, the controller 30 of the smart meter transmits the warning message to the remote meter control system (i.e., the remote management device 50) through the communication network.
Through the electricity larceny prevention warning technology of the intelligent ammeter, ammeter abnormal movement information can be uploaded to an ammeter control system in time, and the problem that the existing ammeter protection technology is not enough in real time is solved. Aiming at the electricity stealing prevention function of the ammeter, the electricity stealing prevention warning technology of the intelligent ammeter can prevent electricity stealing in advance, warning information is sent to an ammeter control system when electricity stealing behavior begins, meanwhile, the ammeter is connected down and powered off, electricity stealing people are deterred, and meanwhile the ammeter control system can prompt system users to warn, so that the system users can timely and effectively process the warning information.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an anti-electricity-theft warning device of smart electric meter which characterized in that, the device includes: the intelligent ammeter comprises an intelligent ammeter protective cover, a microswitch, a controller and a relay; the microswitch is in contact with the inner wall of the intelligent electric meter protective cover and is used for monitoring the uncovering state of the intelligent electric meter protective cover and outputting an abnormal trigger signal to the controller when the intelligent electric meter protective cover is abnormally opened; the controller is respectively electrically connected with the micro switch and the relay and is used for controlling the relay to open the switch after receiving the abnormal trigger signal sent by the micro switch, and the intelligent electric meter is disconnected in a lower connection mode and sends alarm information.
2. The electricity larceny prevention warning device for the smart meter as claimed in claim 1, wherein the micro switch comprises an action reed, a fixed contact is arranged on an inner wall of a protective cover of the smart meter, when the protective cover of the smart meter is in a closed state, the action reed of the micro switch clings to the fixed contact, and the action reed and the fixed contact are in an electrical connection state; when the smart electric meter protective cover appears opening unusually, the action reed with decide the contact disconnection, generate the turn-off signal, micro-gap switch will turn-off signal sends to the controller.
3. The electricity larceny prevention warning device for the intelligent electric meter as claimed in claim 1, further comprising a wired or wireless communication module electrically connected to the controller for sending electricity larceny warning information to a remote management device through a wired or wireless communication network under the control of the controller.
4. The electricity larceny prevention warning device for the intelligent electric meter according to claim 3, wherein the remote management equipment comprises: a mobile communication terminal, a server or a wearable electronic device.
5. The electricity larceny prevention warning device for the intelligent electric meter as claimed in claim 1, further comprising an audible and visual alarm electrically connected with the microswitch and the controller for outputting electricity larceny warning information by sound and/or alternatively flashing lights of different colors.
6. The electricity larceny prevention warning device for the intelligent electric meter as claimed in claim 1, further comprising a power module for supplying power to the micro switch, the relay and the controller.
7. The electricity larceny prevention warning device for the smart meter as claimed in claim 2, wherein the action spring is made of an elastic conductor material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883464.2U CN212675003U (en) | 2020-05-22 | 2020-05-22 | Intelligent ammeter electricity larceny prevention warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883464.2U CN212675003U (en) | 2020-05-22 | 2020-05-22 | Intelligent ammeter electricity larceny prevention warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212675003U true CN212675003U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020883464.2U Active CN212675003U (en) | 2020-05-22 | 2020-05-22 | Intelligent ammeter electricity larceny prevention warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212675003U (en) |
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2020
- 2020-05-22 CN CN202020883464.2U patent/CN212675003U/en active Active
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