CN211017913U - Ammeter case with wiring core of preventing mistake - Google Patents
Ammeter case with wiring core of preventing mistake Download PDFInfo
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- CN211017913U CN211017913U CN201922494156.0U CN201922494156U CN211017913U CN 211017913 U CN211017913 U CN 211017913U CN 201922494156 U CN201922494156 U CN 201922494156U CN 211017913 U CN211017913 U CN 211017913U
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- 230000005611 electricity Effects 0.000 claims abstract 3
- 239000003086 colorant Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000002788 crimping Methods 0.000 abstract description 3
- 238000011179 visual inspection Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an electricity meter box with a wrong wiring coil core, which comprises a box body, a box door and a mounting plate fixed in the box body; the left side of the box body is a closed area, the upper part of the right side of the box body is a semi-closed area, and the lower part of the right side of the box body is an open area; a T-connection terminal is mounted at the upper part of the mounting plate in the closed area, a meter front switch is mounted in the middle of the mounting plate, and a zero line public terminal is mounted at the bottom of the mounting plate; an electric energy meter is arranged on the mounting plate in the semi-closed area; a meter rear switch is mounted on the mounting plate in the open area and is respectively connected with the electric energy meter and the load side outgoing line; the switch connects T through cable one end and connects the terminal before the table, and the electric energy meter is connected to the other end, and the electric energy meter passes through cable connection table rear switch. The utility model eliminates the tedious work of checking and accepting personnel to check whether the meter position is correct or not by installing the uniform doorplate number; connect the terminal through installing T additional, the inspection personnel can visual inspection wiring and crimping condition, and the installation standard shortens the time of accepting.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to ammeter case with wiring core of preventing mistake.
Background
In the electric meter box, the incoming cable is often crimped behind the core of the meter box. In the work of newly installing an electric energy meter, checking and accepting and the like, the problems of wrong connection of the electric energy meter, wrong connection of a zero line, wrong connection of an service wire and the like often occur, so that economic loss is caused to users, and adverse effects are brought to enterprise operation. Meanwhile, because the production and installation standards of manufacturers and construction units are different, the wiring in the meter box can be circulated without rules, and personal safety accidents such as electric shock of workers are easy to happen.
Disclosure of Invention
An object of the utility model is to provide an ammeter case with wiring reel core of preventing mistake to solve the problem among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric meter box with a wrong wiring coil core comprises a box body, a box door and a mounting plate fixed in the box body; the left side of the box body is a closed area, the upper part of the right side of the box body is a semi-closed area, and the lower part of the right side of the box body is an open area; a T-connection terminal is mounted at the upper part of the mounting plate in the closed area, a meter front switch is mounted in the middle of the mounting plate, and a zero line public terminal is mounted at the bottom of the mounting plate; an electric energy meter is arranged on the mounting plate in the semi-closed area; a meter rear switch is mounted on the mounting plate in the open area and is respectively connected with the electric energy meter and the load side outgoing line; the switch connects T through cable one end and connects the terminal before the table, and the electric energy meter is connected to the other end, and the electric energy meter passes through cable connection table rear switch.
Further preferably, an in-box system wiring diagram is attached to the back surface of the box door.
Preferably, house numbers are attached to the meter front switch, the meter rear switch and the position where the electric energy meter is installed.
Preferably, the cable comprises a live wire and a zero wire, the live wire and the zero wire of the same household line are in different colors, and the colors of the wires used by the same household are the same from the upper port of the front switch of the watch to the upper port of the rear switch of the watch.
Further preferably, the common line and each subscriber line in the box body are different in color, and the line color used by different subscribers in the same box is different.
Further preferably, the meter front switch and the meter rear switch are duplex switches with zero fire and breaking.
The utility model has the advantages as follows:
1. the utility model has the advantages that the complicated work of checking whether the meter position is correct or not by the door of the switch meter of the acceptance staff is avoided by installing the uniform doorplate number, and the installation is uniform, beautiful and practical, and the cost is low;
2. the utility model uses the simplest line color to judge wrong wiring, thereby not only reducing the difficulty of acceptance check, but also clearly judging the correctness of the wiring, and the box body is more beautiful;
3. the utility model discloses an install T additional behind the dial plate at T joint sleeve crimping position and connect terminal/T to connect the row, T connects terminal/T to connect the row and installs in table case dish, and the person of checking and accepting can visual inspection wiring and the crimping condition, and the installation standard, reduces greatly and checks and accept the degree of difficulty, shortens and checks the time of accepting.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the circuit connection inside the electric meter box of the present invention;
wherein: the device comprises a box body 1, a T-connection terminal 2, an installation plate 3, an electric energy meter 4, a meter rear switch 5, a meter front switch 6, a zero point public terminal 7, a closed area 11, a semi-closed area 12 and an open area 13.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.
As shown in fig. 1 and 2, an electric meter box with a wrong wiring core comprises a box body 1, a box door and a mounting plate 3 fixed in the box body 1; the left side of the box body 1 is a closed area 11, the upper part of the right side is a semi-closed area 12, and the lower part of the right side is an open area 13; a T-connection terminal 2 is mounted at the upper part of a mounting plate in the closed area 11, a meter front switch 6 is mounted in the middle of the mounting plate, and a zero line common terminal 7 is mounted at the bottom of the mounting plate; an electric energy meter 4 is arranged on a mounting plate in the semi-closed area 12; a meter rear switch 5 is arranged on the mounting plate in the open area 13, and the meter rear switch 5 is respectively connected with the electric energy meter 4 and a load side outlet wire; the meter front switch 6 is connected with the T-connection terminal 2 through one end of a cable, the other end of the cable is connected with the electric energy meter 4, and the electric energy meter 4 is connected with the meter rear switch 5 through the cable.
More preferably, the front switch 6 is connected to the T-terminal 2 through a T-socket.
Further preferably, an in-box system wiring diagram is attached to the back surface of the box door.
Preferably, the front switch 6, the rear switch 5 and the electric energy meter 4 are adhered with house numbers.
Preferably, the cable comprises a live wire and a zero wire, the live wire and the zero wire of the same household line are in different colors, and the colors of the wires used by the same household are the same from the upper port of the front switch of the watch to the upper port of the rear switch of the watch.
Further preferably, the common line and each subscriber line in the box body 1 have different colors, and the color of the line used by different subscribers in the same box is different.
Further preferably, the meter front switch 6 and the meter rear switch 5 are duplex switches with zero fire and breaking.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. An electric meter box with a wrong wiring core is characterized by comprising a box body (1), a box door and a mounting plate (3) fixed in the box body (1); the left side of the box body (1) is a closed area (11), the upper part of the right side is a semi-closed area (12), and the lower part of the right side is an open area (13); a T-connection terminal (2) is mounted at the upper part of a mounting plate in the closed area (11), a front meter switch (6) is mounted in the middle of the mounting plate, and a zero line common terminal (7) is mounted at the bottom of the mounting plate; an electric energy meter (4) is arranged on a mounting plate in the semi-closed area (12); a meter rear switch (5) is mounted on the mounting plate in the open area (13), and the meter rear switch (5) is respectively connected with the electric energy meter (4) and the load side outgoing line; switch (6) connect T through cable one end before the table connects terminal (2), and electric energy meter (4) are connected to the other end, and switch (5) behind electric energy meter (4) through the cable connection table.
2. The electrical meter box with the error-proof wiring hub as claimed in claim 1, wherein the back of the box door is pasted with an in-box system wiring diagram.
3. The ammeter box with the error-proof wiring hub as in claim 1, wherein the front switch (6), the rear switch (5) and the position for installing the electric energy meter (4) are pasted with house numbers.
4. The electrical meter box with the error-proofing wiring reel as claimed in claim 1, wherein the cable comprises live and neutral wires, the live and neutral wires of the same household line are in different colors, and the color of the wire used by the same household is the same from the top of the front switch to the top of the rear switch.
5. An electricity meter box with a mistake proofing wiring core according to claim 1, characterized in that the color of the common line and each user line in the box body (1) is different, and the color of the line used by different users in the same box is different.
6. An electricity meter box with error-proof wiring core according to claim 1, characterized in that the front switch (6) and the back switch (5) are duplex switches with zero-fire simultaneous-breaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494156.0U CN211017913U (en) | 2019-12-31 | 2019-12-31 | Ammeter case with wiring core of preventing mistake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494156.0U CN211017913U (en) | 2019-12-31 | 2019-12-31 | Ammeter case with wiring core of preventing mistake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017913U true CN211017913U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494156.0U Active CN211017913U (en) | 2019-12-31 | 2019-12-31 | Ammeter case with wiring core of preventing mistake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203883A (en) * | 2021-03-30 | 2021-08-03 | 国网山东省电力公司莱芜供电公司 | Multifunctional electric energy meter box capable of preventing misconnection |
-
2019
- 2019-12-31 CN CN201922494156.0U patent/CN211017913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203883A (en) * | 2021-03-30 | 2021-08-03 | 国网山东省电力公司莱芜供电公司 | Multifunctional electric energy meter box capable of preventing misconnection |
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