CN220509011U - Parallel ammeter with electric leakage prompt facility - Google Patents
Parallel ammeter with electric leakage prompt facility Download PDFInfo
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- CN220509011U CN220509011U CN202322084486.9U CN202322084486U CN220509011U CN 220509011 U CN220509011 U CN 220509011U CN 202322084486 U CN202322084486 U CN 202322084486U CN 220509011 U CN220509011 U CN 220509011U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electric meters, and discloses a parallel electric meter with an electric leakage prompt function, which comprises an electric meter box, a parallel electric meter body, a main body mechanism, an electric leakage monitoring prompt mechanism and a grounding mechanism, wherein the parallel electric meter body is fixedly arranged in the electric meter box, the parallel electric meter body is distributed at equal intervals, the main body mechanism is positioned at the outer end of the parallel electric meter body, and the electric leakage monitoring prompt mechanism is positioned at the inner side and the outer side of the electric meter box. This parallelly connected ammeter with electric leakage prompt facility through setting up electric leakage monitoring prompt facility, all is connected with a fixation clamp on the fire line of every parallelly connected ammeter body bottom to and current sensor, when the electric leakage takes place for the parallelly connected ammeter body of difference, current sensor can detect out electric leakage current, gives the PLC controller with signal transmission, can control the warning light that corresponds and light up, knows directly perceivedly which parallelly connected ammeter body has taken place the electric leakage condition, improves the efficiency of checking and overhauling to parallelly connected ammeter body detection.
Description
Technical Field
The utility model relates to the technical field of electric meters, in particular to a parallel electric meter with a leakage prompt function.
Background
The ammeter is an abbreviation of an electric energy meter, is an instrument for measuring electric energy, is also called an ammeter, a fire meter, an electric energy meter and a kilowatt hour meter, and refers to an instrument for measuring various electric quantities.
Currently, an alarm lamp is usually arranged on a box door of an ammeter box, and when the box door is in current leakage, a conductive column arranged on the box door is connected with the alarm lamp, so that the leakage phenomenon of the ammeter in parallel can be prompted.
However, when the current parallel electric meter with the electric leakage prompt function prompts the electric leakage condition, the alarm lamp can be usually lightened only by the current on the electric meter box, and the electric meters of residential communities are usually installed in the electric meter box in parallel, so that the current parallel electric meter with the electric leakage prompt function is difficult to judge which electric meter has the electric leakage phenomenon, and therefore the electric meter electric leakage detection, investigation and maintenance efficiency can be affected.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a parallel electric meter with a leakage prompting function, which solves the problems that in the prior art, when the existing parallel electric meter with the leakage prompting function prompts the leakage condition, an alarm lamp can be usually lightened only by means of current on an electric meter box, a plurality of electric meters of a residential building of a district are usually installed in the electric meter box in parallel, the existing parallel electric meter with the leakage prompting function is difficult to judge which electric meter has the leakage phenomenon, and therefore the efficiency of electric meter leakage detection, check and repair can be influenced.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a parallelly connected ammeter with electric leakage prompt facility, includes ammeter case, parallelly connected ammeter body, main part mechanism, electric leakage monitoring prompt facility and grounding mechanism, parallelly connected ammeter body fixed mounting is in the inside of ammeter case, parallelly connected ammeter body is the equidistance and arranges, main part mechanism is located the outer end of parallelly connected ammeter body, electric leakage monitoring prompt facility is located the inside and outside both sides of ammeter case, grounding mechanism is located the inside of ammeter case, electric leakage monitoring prompt facility includes fixation clamp, electric wire, current sensor, pilot lamp, sealing door, PLC controller and warning light, the outer end at the fixation clamp is connected to the electric wire, current sensor fixed connection is at the outer end of electric wire.
Preferably, the pilot lamp sets up the outer end at current sensor, the sealing door articulates the outer end at the ammeter case, PLC controller fixed connection is at the outer end of sealing door, warning light fixed connection is at the outer end of sealing door.
Preferably, the main body mechanism comprises a fire wire and a zero wire, the fire wire is fixedly connected to the right side of the lower end of the parallel electric meter body, the zero wire is fixedly connected to the left side of the lower end of the parallel electric meter body, and the fixing clamp is fixedly connected to the outer end of the fire wire.
Preferably, the number of the current sensors is a plurality of, the number of the alarm lamps is a plurality of, the conductive wires are electrically connected with the current sensors, the current sensors are in signal connection with the PLC, and the PLC is electrically connected with the alarm lamps.
Preferably, the grounding mechanism comprises a first grounding wire, a grounding copper bar and a second grounding wire, and the first grounding wire is fixedly connected to the lower end of the parallel electric meter body.
Preferably, the grounding copper bar is fixedly connected to the bottom of the inner end of the ammeter box, and the other end of the first grounding wire is fixedly connected with the grounding copper bar.
Preferably, one end of the second grounding wire is fixedly connected to the inner end of the sealing door, and the other end of the second grounding wire is fixedly connected to the upper end of the grounding copper bar.
Compared with the prior art, the utility model has the beneficial effects that:
this parallelly connected ammeter with electric leakage prompt facility through setting up electric leakage monitoring prompt facility, all is connected with a fixation clamp on the fire line of every parallelly connected ammeter body bottom to and current sensor, when the electric leakage takes place for the parallelly connected ammeter body of difference, current sensor can detect out electric leakage current, gives the PLC controller with signal transmission, thereby can control the warning light that corresponds to light, thereby can know directly perceivedly which parallelly connected ammeter body has taken place the electric leakage condition, thereby can improve the efficiency of examining, examining and repairing the parallelly connected ammeter body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal three-dimensional structure of the electricity meter box according to the present utility model;
FIG. 3 is a schematic perspective view of a parallel connection ammeter body of the present utility model;
fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.
In the figure: 1. an ammeter box; 2. a parallel ammeter body; 3. a main body mechanism; 301. a firing line; 302. a zero line; 4. the electric leakage monitoring and prompting mechanism; 401. a fixing clamp; 402. a conductive wire; 403. a current sensor; 404. an indicator light; 405. sealing the door; 406. a PLC controller; 407. an alarm lamp; 5. a grounding mechanism; 501. a first ground line; 502. a grounding copper bar; 503. and a second ground line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a parallelly connected ammeter with electric leakage prompt facility, including ammeter case 1, parallelly connected ammeter body 2, main part mechanism 3, electric leakage monitoring prompt facility 4 and grounding mechanism 5, parallelly connected ammeter body 2 fixed mounting is in the inside of ammeter case 1, parallelly connected ammeter body 2 is the equidistance and arranges, main part mechanism 3 is located the outer end of parallelly connected ammeter body 2, electric leakage monitoring prompt facility 4 is located the inside and outside both sides of ammeter case 1, grounding mechanism 5 is located the inside of ammeter case 1, electric leakage monitoring prompt facility 4 includes fixation clamp 401, electric wire 402, current sensor 403, pilot lamp 404, sealing door 405, PLC controller 406 and warning light 407, the outer end at fixation clamp 401 is connected to electric wire 402, current sensor 403 fixed connection is in the outer end of electric wire 402.
The pilot lamp 404 sets up the outer end at current sensor 403, sealing door 405 articulates the outer end at ammeter case 1, PLC controller 406 fixed connection is at sealing door 405's outer end, warning light 407 fixed connection is at sealing door 405's outer end, through setting up electric leakage monitoring suggestion mechanism 4, all be connected with a fixation clamp 401 on the live wire 301 of every parallelly connected ammeter body 2 bottom, and current sensor 403, when the electric leakage takes place for different parallelly connected ammeter body 2, current sensor 403 can detect leakage current, transmit the signal to PLC controller 406, thereby can control corresponding warning light 407 to light, thereby can know which parallelly connected ammeter body 2 has taken place the electric leakage condition directly perceivedly, thereby can improve the efficiency of checking and repairing parallelly connected ammeter body 2 detection row.
The main body mechanism 3 comprises a live wire 301 and a zero wire 302, wherein the live wire 301 is fixedly connected to the right side of the lower end of the parallel connection ammeter body 2, the zero wire 302 is fixedly connected to the left side of the lower end of the parallel connection ammeter body 2, and the fixing clamp 401 is fixedly connected to the outer end of the live wire 301.
The quantity of the current sensors 403 is a plurality of, the quantity of the alarm lamps 407 is a plurality of, the conducting wires 402 are electrically connected with the current sensors 403, the current sensors 403 are in signal connection with the PLC controller 406, the PLC controller 406 is electrically connected with the alarm lamps 407, and a plurality of the current sensors 403 are matched with the conducting wires 402 and the fixing clamps 401 to timely detect leakage currents of a plurality of corresponding parallel electric meter bodies 2.
The grounding mechanism 5 comprises a first grounding wire 501, a grounding copper bar 502 and a second grounding wire 503, wherein the first grounding wire 501 is fixedly connected to the lower end of the parallel electric meter body 2, and the first grounding wire 501 is matched with the grounding copper bar 502 to perform grounding protection on the plurality of parallel electric meter bodies 2 by arranging the grounding mechanism 5.
The grounding copper bar 502 is fixedly connected to the bottom of the inner end of the ammeter box 1, and the other end of the first grounding wire 501 is fixedly connected with the grounding copper bar 502.
One end of the second grounding wire 503 is fixedly connected to the inner end of the sealing door 405, the other end of the second grounding wire 503 is fixedly connected to the upper end of the grounding copper bar 502, and the second grounding wire 503 is arranged to cooperate with the grounding copper bar 502 to perform grounding protection on the electric meter box 1.
Working principle: all be connected with a fixation clamp 401 on the live wire 301 of every parallelly connected ammeter body 2 bottom to and current sensor 403, when electric leakage takes place for different parallelly connected ammeter bodies 2, current sensor 403 can detect leakage current, gives PLC controller 406 with signal transmission to can control corresponding warning light 407 to light, first earth connection 501 cooperation ground connection copper bar 502 can carry out ground protection to a plurality of parallelly connected ammeter bodies 2, and second earth connection 503 cooperation ground connection copper bar 502 can play ground protection to ammeter case 1.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a parallelly connected ammeter with electric leakage prompt facility, includes ammeter case (1), parallelly connected ammeter body (2), main part mechanism (3), electric leakage monitoring prompt facility (4) and grounding mechanism (5), its characterized in that: the utility model discloses a parallel ammeter body, including electric meter box (1), electric meter box (1) is connected in parallel, electric meter box (2) is connected in parallel, main part mechanism (3) are located the outer end of electric meter box (2), electric leakage monitoring suggestion mechanism (4) are located the inside and outside both sides of electric meter box (1), grounding mechanism (5) are located the inside of electric meter box (1), electric leakage monitoring suggestion mechanism (4) include fixation clamp (401), electric wire (402), current sensor (403), pilot lamp (404), sealing door (405), PLC controller (406) and warning light (407), the outer end at fixation clamp (401) is connected to electric wire (402), current sensor (403) fixed connection is in the outer end of electric wire (402).
2. The parallel electricity meter with a leakage prompt function according to claim 1, wherein: the utility model discloses a sealed electric meter box, including electric meter box (1), sealed door (405), pilot lamp (404) set up the outer end at current sensor (403), sealed door (405) articulates the outer end at electric meter box (1), PLC controller (406) fixed connection is at the outer end of sealed door (405), alarm lamp (407) fixed connection is at the outer end of sealed door (405).
3. The parallel electricity meter with a leakage prompt function according to claim 1, wherein: the main body mechanism (3) comprises a live wire (301) and a zero line (302), wherein the live wire (301) is fixedly connected to the right side of the lower end of the parallel connection ammeter body (2), the zero line (302) is fixedly connected to the left side of the lower end of the parallel connection ammeter body (2), and the fixing clamp (401) is fixedly connected to the outer end of the live wire (301).
4. The parallel electricity meter with a leakage prompt function according to claim 2, wherein: the number of the current sensors (403) is a plurality, the number of the alarm lamps (407) is a plurality, the conducting wires (402) are electrically connected with the current sensors (403), the current sensors (403) are in signal connection with the PLC (406), and the PLC (406) is electrically connected with the alarm lamps (407).
5. The parallel electricity meter with a leakage prompt function according to claim 1, wherein: the grounding mechanism (5) comprises a first grounding wire (501), a grounding copper bar (502) and a second grounding wire (503), wherein the first grounding wire (501) is fixedly connected to the lower end of the parallel electric meter body (2).
6. The parallel electricity meter with a leakage prompt function according to claim 5, wherein: the grounding copper bar (502) is fixedly connected to the bottom of the inner end of the ammeter box (1), and the other end of the first grounding wire (501) is fixedly connected with the grounding copper bar (502).
7. The parallel electricity meter with leakage prompt function according to claim 6, wherein: one end of the second grounding wire (503) is fixedly connected to the inner end of the sealing door (405), and the other end of the second grounding wire (503) is fixedly connected to the upper end of the grounding copper bar (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084486.9U CN220509011U (en) | 2023-08-04 | 2023-08-04 | Parallel ammeter with electric leakage prompt facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084486.9U CN220509011U (en) | 2023-08-04 | 2023-08-04 | Parallel ammeter with electric leakage prompt facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509011U true CN220509011U (en) | 2024-02-20 |
Family
ID=89869690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322084486.9U Active CN220509011U (en) | 2023-08-04 | 2023-08-04 | Parallel ammeter with electric leakage prompt facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509011U (en) |
-
2023
- 2023-08-04 CN CN202322084486.9U patent/CN220509011U/en active Active
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