CN210109238U - Electrical fault monitoring device - Google Patents
Electrical fault monitoring device Download PDFInfo
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- CN210109238U CN210109238U CN201920784051.6U CN201920784051U CN210109238U CN 210109238 U CN210109238 U CN 210109238U CN 201920784051 U CN201920784051 U CN 201920784051U CN 210109238 U CN210109238 U CN 210109238U
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- monitoring device
- signal transmission
- energy meter
- electric energy
- alarm
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000008054 signal transmission Effects 0.000 claims abstract description 24
- 230000000007 visual effect Effects 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides an electrical fault monitoring device, which comprises a main power line, an electric energy meter, a power box, an electrical monitoring device, a detecting device, a signal transmission device and an audible and visual alarm, wherein the rear end of the power box is connected with the main power line; the rear end of the main power line is connected with an electric energy meter; the electric monitoring device is arranged at the rear end of the electric energy meter and the main power line; the electric monitoring device comprises a detection device, an audible and visual alarm and a signal transmission device, when emergency alarm information arrives, the electric monitoring device can immediately send a picture of the alarm information and send out sound alarm, and monitoring personnel can be helped to find out problems and deal with the problems in time.
Description
Technical Field
The utility model belongs to the technical field of monitoring device, especially, relate to an electrical fault monitoring device.
Background
With the development of computer network technology, electrical fault monitoring is more and more widely applied to power supply and distribution of enterprises, but due to the difference of various network structures and communication protocols, the networks of the electrical fault monitoring systems of the enterprises cannot be unified, and the safety and integrity of data are greatly influenced.
The Chinese patent publication No. CN 204391898U, the utility model discloses a cross-structure multifunctional electrical monitoring system, which comprises an equipment layer, a control layer and a monitoring layer, wherein the equipment layer comprises a plurality of monitoring devices and a plurality of front-end processors, and the monitoring devices correspond to the front-end processors one by one; the monitoring equipment comprises an electrical protection module, an intelligent equipment module and a temperature and humidity instrument; the electric protection module, the intelligent equipment module and the temperature and humidity instrument are respectively connected with the front-end processor through a CAN bus or an RS484 serial bus; the control layer comprises a detection device, a front server and a signal transmission device, and the detection device and the front server are connected with the signal transmission device; the front-end processor is connected with the detection device through an RS232 protocol or is connected with the signal transmission device through a TCP/IP protocol; the monitoring layer comprises a plurality of monitoring hosts, and the monitoring hosts are connected with the signal transmission device. The existing device is not provided with an alarm device, and has the problems of poor ventilation and heat dissipation performance, space occupation and non-detachability.
Therefore, it is necessary to develop an electrical fault monitoring device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electrical fault monitoring device does not set up alarm device in order to solve current device, and ventilation and heat dispersion is poor, accounts for the space, the detachable problem not. An electrical fault monitoring device comprises a main power line, an electric energy meter, a power supply box, an electrical monitoring device, a detection device, a signal transmission device and an audible and visual alarm, wherein the rear end of the power supply box is connected with the main power line; the rear end of the main power line is connected with an electric energy meter; the electric monitoring device is arranged at the rear end of the electric energy meter and the main power line; the electric monitoring device comprises a detection device, an audible and visual alarm and a signal transmission device, when emergency alarm information arrives, the electric monitoring device can immediately send a picture of the alarm information and send out sound alarm, and monitoring personnel can be helped to find out problems and deal with the problems in time.
The electric energy meter comprises a metering chip, a controller, a signal detection terminal and a trip switch, wherein the signal detection terminal is respectively connected with the metering chip; the metering chip is connected with the controller; the tripping switch is installed on the controller, and the controller obtains the metering error of the electric energy meter according to the attenuation condition of the error detection signal, so that the error condition of the electric energy meter can be judged without disassembling the meter for re-detection, the rotation cost of the electric energy meter is reduced, and the service life of the electric energy meter is prolonged.
The detection device comprises a moving body, a support plate, a power supply and a probe, wherein the support plate is fixed on the surface of the moving body and is connected with the power supply arranged in a cavity of the moving body; the probe is arranged on the carrier plate. The detection device is simple in design structure, low in cost, high in use safety, free of occupying space, detachable and portable.
The signal transmission device comprises a case, a hollow heat dissipation layer, a network segment interface, a network cable lock catch and a display touch panel, wherein the case is of a hollow cuboid structure; a hollowed-out heat dissipation layer is arranged on the side surface of the case; a network segment interface is arranged on the side surface of the outer frame of the signal transmission device; the network segment interface is also provided with a network cable lock catch; the surface of the case is also provided with a signal transmission device for installing a display touch panel, so that the problem of effectively improving ventilation and heat dissipation is solved.
The audible and visual alarm comprises an alarm horn, a base body, a contact, a control circuit, a slope surface and a pressing plate, wherein the alarm horn is arranged on the base body; the control circuit is connected with a contact arranged on the slope surface; a slope angle of 15-30 degrees is formed between the slope surface and the vertical plane, a pressing plate is formed on the slope surface, one end of the pressing plate is connected to the bottom end of the slope angle, and the other end of the pressing plate extends upwards along the slope angle in an inclined mode so that the inner side surface of the pressing plate is in contact with the contact point to be abutted against the contact point. When the contact is pressed down by the pressing plate, the control circuit connected with the contact is connected and controls the alarm loudspeaker to sound an alarm sound, the structure is simple, the size is small, the alarm loudspeaker is convenient to hide, and the success rate and the safety of the alarm are improved.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a setting, when having urgent warning message to arrive, electric monitoring device can send the picture of warning message immediately, sends audible alarm, can help the control personnel to find out the problem, in time handles.
2. The utility model discloses detection device's setting, this detection survey device not only design simple structure, with low costs, and the safety in utilization is high, does not account for the space moreover, can dismantle, portability.
3. The utility model discloses signal transmission device's setting has solved ventilation cooling's problem through the fretwork heat dissipation layer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the electric energy meter of the present invention.
Fig. 3 is a schematic structural diagram of the detection device of the present invention.
Fig. 4 is a schematic structural diagram of the signal transmission device of the present invention.
Fig. 5 is a schematic structural diagram of the signal audible and visual alarm of the present invention.
Fig. 6 is a schematic structural diagram of the signal audible and visual alarm of the present invention.
In the figure:
1-main power line, 2-electric energy meter, 21-metering chip, 22-controller, 23-signal detection terminal, 24-trip switch, 3-power box, 4-electrical monitoring device, 5-detection device, 51-moving body, 52-carrier plate, 53-power supply, 54-probe, 6-signal transmission device, 61-cabinet, 62-hollowed-out heat dissipation layer, 63-network segment interface, 64-network wire lock catch, 65-display touch panel, 7-audible and visual alarm, 71-alarm horn, 72-substrate, 73-contact, 74-control circuit, 75-slope, 76-pressing plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 6, the utility model provides an electrical fault monitoring device, which comprises a main power line 1, an electric energy meter 2, a power supply box 3, an electrical monitoring device 4, a detecting device 5, a signal transmission device 6 and an audible and visual alarm 7, wherein the rear end of the power supply box 3 is connected with the main power line 1; the rear end of the main power line 1 is connected with an electric energy meter 2; the electric monitoring device 4 is arranged at the rear ends of the electric energy meter 2 and the main power line 1; the electrical monitoring device 4 comprises a detection device 5, an audible and visual alarm 7 and a signal transmission device 6, when emergency alarm information arrives, the electrical monitoring device can immediately send out a picture of the alarm information and send out sound alarm, and monitoring personnel can be helped to find out problems and deal with the problems in time.
The electric energy meter 2 comprises a metering chip 21, a controller 22, a signal detection terminal 23 and a trip switch 24, wherein the signal detection terminal 23 is respectively connected with the metering chip 21; the metering chip 21 is connected with the controller 22; the trip switch 24 is installed on the controller 22, and the controller obtains the metering error of the electric energy meter according to the attenuation condition of the error detection signal, so that the error condition of the electric energy meter can be judged without disassembling the meter for re-detection, the rotation cost of the electric energy meter is reduced, and the service life of the electric energy meter is prolonged.
The detection device 5 comprises a moving body 51, a carrier plate 52, a power supply 53 and a probe 54, wherein the carrier plate 52 is fixed on the surface of the moving body 51 and is connected with the power supply 53 arranged in a cavity of the moving body 51; the probes 54 are disposed on the carrier 52. The detection device is simple in design structure, low in cost, high in use safety, free of occupying space, detachable and portable.
The signal transmission device 6 comprises a case 61, a hollow heat dissipation layer 62, a network segment interface 63, a network cable lock catch 64 and a display touch panel 65, wherein the case 61 is of a hollow cuboid structure; a hollowed-out heat dissipation layer 62 is arranged on the side surface of the case 61; a network segment interface 63 is arranged on the side surface of the outer frame of the signal transmission device 6; the network segment interface 63 is also provided with a network cable lock catch 64; the surface of the case 61 is also provided with a signal transmission device 6 for installing a display touch panel 65, so that the problem of effectively improving ventilation and heat dissipation is solved.
The audible and visual alarm 7 comprises an alarm horn 71, a base body 72, a contact 73, a control circuit 74, a slope 75 and a pressing plate 76, wherein the alarm horn 71 is arranged on the base body 72; the control circuit 74 is connected with a contact 73 arranged on the sloping surface 75; a slope angle of 15-30 degrees is formed between the slope surface 75 and the vertical plane, a pressing plate 76 is formed on the slope surface 75, one end of the pressing plate 76 is connected to the bottom end of the slope angle, and the other end of the pressing plate extends obliquely upwards along the slope angle to enable the inner side surface to be in contact with and abut against the contact 73. When the contact is pressed down by the pressing plate, the control circuit connected with the contact is connected and controls the alarm loudspeaker to sound an alarm sound, the structure is simple, the size is small, the alarm loudspeaker is convenient to hide, and the success rate and the safety of the alarm are improved.
Principle of operation
When the utility model relates to an electric fault monitoring device is used, the controller 22 obtains the metering error of the electric energy meter according to the attenuation condition of the error detection signal; the monitoring device 5 detects the current and voltage changes through the probe 54, so that the design structure is simple and the cost is low; the signal transmission device 6 sends the detected signal to the user; when the contact 73 is pressed down by the pressure plate 76, the control circuit 74 connected with the contact 73 is connected and controls the alarm horn to sound an alarm sound.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. An electrical fault monitoring device is characterized by comprising a main power line (1), an electric energy meter (2), a power supply box (3), an electrical monitoring device (4), a detection device (5), a signal transmission device (6) and an audible and visual alarm (7), wherein the rear end of the power supply box (3) is connected with the main power line (1); the rear end of the main power line (1) is connected with an electric energy meter (2); the electric monitoring device (4) is arranged at the rear ends of the electric energy meter (2) and the main power line (1); the electric monitoring device (4) comprises a detection device (5), an audible and visual alarm (7) and a signal transmission device (6).
2. An electrical fault monitoring device according to claim 1, wherein the electric energy meter (2) comprises a metering chip (21), a controller (22), signal detection terminals (23) and a trip switch (24), the signal detection terminals (23) are respectively connected with the metering chip (21); the metering chip (21) is connected with the controller (22); the trip switch (24) is mounted on the controller (22).
3. An electrical fault monitoring device according to claim 1, characterized in that the detecting device (5) comprises a moving body (51), a carrier plate (52), a power supply (53) and a probe (54), the carrier plate (52) is fixed on the surface of the moving body (51) and is connected with the power supply (53) arranged in the cavity of the moving body (51); the probe (54) is arranged on the carrier plate (52).
4. The electrical fault monitoring device according to claim 1, wherein the signal transmission device (6) comprises a case (61), a hollow heat dissipation layer (62), a network segment interface (63), a network cable lock catch (64) and a display touch panel (65), wherein the case (61) is a hollow cuboid structure; a hollowed-out heat dissipation layer (62) is arranged on the side surface of the case (61); a network segment interface (63) is arranged on the side surface of the outer frame of the signal transmission device (6); the network segment interface (63) is also provided with a network cable lock catch (64); and the surface of the case (61) is also provided with a signal transmission device (6) which is provided with a display touch panel (65).
5. An electrical fault monitoring device according to claim 1, wherein the audible and visual alarm (7) comprises an alarm horn (71), a base body (72), contacts (73), a control circuit (74), a ramp (75) and a pressure plate (76), the alarm horn (71) being mounted on the base body (72); the control circuit (74) is connected with a contact (73) arranged on the sloping surface (75); a slope angle of 15-30 degrees is formed between the slope surface (75) and the vertical plane, a pressing plate (76) is formed on the slope surface (75), one end of the pressing plate (76) is connected to the bottom end of the slope angle, and the other end of the pressing plate extends upwards along the slope angle in an inclined mode so that the inner side surface of the pressing plate is in contact with the contact (73) and is abutted to the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784051.6U CN210109238U (en) | 2019-05-28 | 2019-05-28 | Electrical fault monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784051.6U CN210109238U (en) | 2019-05-28 | 2019-05-28 | Electrical fault monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109238U true CN210109238U (en) | 2020-02-21 |
Family
ID=69562145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920784051.6U Expired - Fee Related CN210109238U (en) | 2019-05-28 | 2019-05-28 | Electrical fault monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109238U (en) |
-
2019
- 2019-05-28 CN CN201920784051.6U patent/CN210109238U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |