CN213423280U - Conveniently-installed electric energy metering box - Google Patents
Conveniently-installed electric energy metering box Download PDFInfo
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- CN213423280U CN213423280U CN202022046783.0U CN202022046783U CN213423280U CN 213423280 U CN213423280 U CN 213423280U CN 202022046783 U CN202022046783 U CN 202022046783U CN 213423280 U CN213423280 U CN 213423280U
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Abstract
The utility model discloses a portable electric energy metering box, which comprises a box body, a box cover connected at the front part of the box body and a mounting rack connected at the back part of the box body; the mounting bracket is provided with a first hanging structure, the box body is provided with a second hanging structure, and the box body and the mounting bracket are connected in a matched mode through the first hanging structure and the second hanging structure and locked through fastening bolts. The utility model discloses well electric-energy metering box compact structure is reasonable, and is small, and simple to operate is swift, and anti-electricity-theft ability is strong, has fine practicality.
Description
Technical Field
The utility model relates to a formula electric-energy metering box just adorns belongs to batch meter structural design field.
Background
The electric energy metering box is conventional metering equipment and is a necessary device before a power line enters a house; particularly, in recent years, the country has increased the effort of investing in electric power infrastructure and has developed urbanization, and the country has a great investment in public facilities, and thus, electric energy metering boxes serving as electric energy meter protection devices are used in large quantities. In the existing electric energy metering box, components such as an incoming switch, an outgoing switch, a current transformer, an electric energy meter and the like are dispersedly arranged in a box body, the box body is fixedly arranged on an installation frame through a plurality of bolts, at least two persons are matched to complete the installation of the electric energy metering box, one person lifts the electric energy metering box to enable bolt through holes in the box body to be aligned with threaded holes in the installation frame, and the other person fastens fastening bolts to fix, so that the installation is time-consuming and labor-consuming; in addition, each part in the box is arranged dispersedly, and does not have effective isolation each other, and the box inner space is not by rational use, leads to electric-energy metering box bulky, is difficult to install in narrow limited space relatively to the material is many when the electric-energy metering box of bulky is made, leads to material cost higher, and this electric-energy metering box still has the problem that anti-electricity-theft ability is not strong simultaneously.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims at providing an easy to assemble's formula electric-energy metering box that just adorns.
Realize the utility model discloses the technical scheme of purpose is:
a conveniently-installed electric energy metering box comprises a box body, a box cover connected to the front part of the box body and a mounting frame connected to the back part of the box body;
the mounting bracket is provided with a first hanging structure, the box body is provided with a second hanging structure, and the box body and the mounting bracket are connected in a matched mode through the first hanging structure and the second hanging structure and locked through fastening bolts.
In the above technical solution, one of the first hanging structure and the second hanging structure includes a hanging hole, and the other includes a hanging platform matched with the hanging hole.
In the technical scheme, the hanging table is columnar, the outer end of the hanging table is provided with a limiting end head with the outer diameter larger than the diameter of the hanging hole, and the hanging hole is communicated with a yielding through hole for the limiting end head to penetrate through.
In the technical scheme, the bottom wall of the box body is provided with bolt through holes, the mounting frame is provided with threaded holes corresponding to the bolt through holes, and the fastening bolts penetrate through the bolt through holes and are in threaded connection with the threaded holes.
In the technical scheme, the box body is internally divided into an incoming line chamber for installing an incoming line switch, a mutual inductor chamber for installing a current transformer and an outgoing line chamber for installing an outgoing line switch through a partition plate;
the three mutually independent box covers are respectively arranged at the front part of the wire inlet chamber, the front part of the transformer chamber and the front part of the wire outlet chamber;
the transformer room front portion is equipped with on the box and doubles as the part that shelters from of ammeter mount pad, the ammeter mount pad with corresponding form the measurement room of installation electric energy meter between the case lid.
In the above technical scheme, a lead sealing device is arranged between the ammeter mounting seat and the box body.
In the technical scheme, the wire inlet chamber, the mutual inductor chamber and the wire outlet chamber are arranged in a shape like a Chinese character 'mu', and the mutual inductor chamber is arranged in the middle.
In the technical scheme, the partition board is inserted into the box body in an inserting mode, and the inner wall of the box body is provided with the inserting groove inserted with the edge of the partition board.
In the technical scheme, each box cover is hinged on the box body, and a lead sealing device is arranged between the box cover and the box body.
In the technical scheme, the box cover at the front part of the wire inlet chamber and the box cover at the front part of the wire outlet chamber are both provided with switch operation windows, and the box cover at the front part of the metering chamber is provided with an observation window.
The utility model discloses has positive effect: (1) the utility model discloses an electric-energy metering box when installing, fix the mounting bracket on wall body or pole frame in advance, lift the electric-energy metering box and make the second on the box articulate the structure and articulate the box location with the second on the mounting bracket structure, then fasten through fastening bolt (use a fastening bolt at least), the whole installation process alone can accomplish the installation, the electric-energy metering box is installed conveniently and swiftly, and fixed mounting is reliable; (2) the utility model discloses an in the electric energy metering box, through the baffle with the inlet wire room, the mutual-inductor room with be qualified for the next round of competitions and keep apart between the room, and join in marriage dress independent case lid in each room front portion, the part that shelters from of the anterior department installation of mutual-inductor room as the ammeter mount pad simultaneously shelters from the mutual-inductor room and hides, install current transformer in the mutual-inductor room during installation use, install the electric energy meter double-deck mounting structure around forming on the ammeter mount pad, make box inner structure compact reasonable, thereby be favorable to dwindling the product volume, in order to adapt to installation in narrow space, also comparatively laborsaving during the installation, and the materials reduces during manufacturing, material cost reduces, this structural design has strengthened the.
Drawings
FIG. 1 is a front view of the electric energy metering box of the present invention;
FIG. 2 is a left side view of the electrical energy metering box of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a view showing the cover and the shielding member of the electric energy metering box of FIG. 1 opened;
FIG. 5 is a cross-sectional view of the electric energy metering box with an incoming switch, an outgoing switch, an electric energy meter, and a current transformer;
fig. 6 is a structural diagram of the mounting rack of the present invention
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a structural diagram of the box body of the present invention;
fig. 9 is a partial enlarged view at C in fig. 8.
The reference symbols shown in the figures are: 01-an incoming line switch; 02-a current transformer; 03-a line outgoing switch; 04-an electric energy meter; 05-a mounting frame; 051 hanging the platform; 052-a threaded hole; 053-a limit end; 1-a box body; 11-hanging holes; 12-bolt punching; 13-a relief hole; 2-box cover; 3-a wire inlet chamber; 4-a transformer room; 5-a wire outlet chamber; 6-a separator; 7-electric meter mounting seat; 71-lapping; 8-a metering chamber; 9-switching the operation window; 10-observation window.
Detailed Description
The following description is made by combining the accompanying drawings of the specification, wherein the specific structure of the conveniently-installed electric energy metering box of the utility model is as follows:
a conveniently-installed electric energy metering box is shown in figures 1, 2 and 6-7 and comprises a box body 1, a box cover 2 connected to the front part of the box body 1 and a mounting frame 05 connected to the back part of the box body 1; be equipped with first structure that articulates on mounting bracket 05, be equipped with the second on the box 1 and articulate the structure, box 1 with pass through between the mounting bracket 05 first articulate the structure with the second articulates the structure cooperation and connects and lock with fastening bolt. When the electric-energy metering box in this embodiment is installed, fix mounting bracket 05 on wall body or pole frame in advance, lift the electric-energy metering box and make the second on the box 1 articulate the structure and articulate the structure with box 1 location with the second on the mounting bracket 05, then fasten through fastening bolt (use a fastening bolt at least), whole installation process alone can accomplish the installation, electric-energy metering box simple to operate is swift, and fixed mounting is reliable.
In this embodiment, one of the first hanging structure and the second hanging structure includes a hanging hole 11, and the other includes a hanging platform 051 matched with the hanging hole 11, that is, hanging can be realized by matching the hanging platform 051 with the hanging hole 11. In this embodiment, the hanging table 051 is arranged on the mounting rack 05, and the hanging holes 11 are formed in the bottom of the box body 1.
Further, the hanging table 051 is columnar, a limiting end 053 with the outer diameter larger than the diameter of the hanging hole 11 is arranged at the outer end of the hanging table 051, a abdicating through hole 13 for the limiting end 053 to penetrate is communicated with the hanging hole 11, and after the hanging table 051 is matched with the hanging hole 11, the limiting end 053 plays a role in resisting and limiting; as a deformation, the hanging table 051 may be hook-shaped, and the hanging table 051 with the hook-shaped structure is matched with the hanging hole to prevent the hanging table and the hanging hole from loosening.
In this embodiment, be equipped with the bolt perforation on the box 1 diapire, be equipped with on the mounting bracket 05 with the corresponding screw hole 052 of bolt perforation 12, fastening bolt pass bolt perforation 12 with the screw hole 052 spiro union, fastening bolt's use quantity can be one, two, three etc..
As a further improvement of this embodiment, as shown in fig. 3 to 5, the inside of the box body 1 is divided into an incoming line chamber 3 for installing an incoming line switch 01, a transformer chamber 4 for installing a current transformer 02 and an outgoing line chamber 5 for installing an outgoing line switch 03 by a partition 6; the three mutually independent box covers 2 are respectively arranged at the front part of the wire inlet chamber 3, the front part of the mutual inductor chamber 4 and the front part of the wire outlet chamber 5; the box 1 is provided with a shielding component which is also used as an electric meter mounting seat 7 at the front part of the mutual inductor chamber 4, and the electric meter mounting seat 7 is corresponding to the box cover 2 to form a metering chamber 8 for mounting an electric energy meter 04. In the electric energy measuring box of this embodiment, through baffle 6 with inlet wire room 3, keep apart between mutual-inductor room 4 and the outlet wire room 5, and join in marriage dress independent case lid 2 in each room front portion, the part of sheltering from that installs and also acts as ammeter mount pad 7 in 4 front portions of mutual-inductor room is sheltered from the mutual-inductor room and is hidden, install current transformer in mutual-inductor room 4 during the installation use, install electric energy meter 04 and form front and back double-deck mounting structure on ammeter mount pad 7, make the box inner structure compact reasonable, thereby be favorable to reducing the product volume, with the adaptation installation in narrow space, also comparatively laborsaving during the installation, and the materials reduces during the manufacturing, material cost reduces, this structural design has strengthened anti-electricity-theft ability simultaneously.
In the embodiment, one side of the ammeter installation seat 7 is hinged to the box body 1, and the other side of the ammeter installation seat 7 is provided with a scrap edge 71 lapped with the corresponding side edge of the box body 1, so that the ammeter installation seat 7 can be connected to the box body 1; as a deformation scheme, the ammeter installation seat 7 is fixed on the box body 1 in a screw or clamping mode.
In order to enhance the electricity larceny prevention capability, a lead sealing device is arranged between the ammeter mounting seat 7 and the box body 1.
In this embodiment, the front portion of the electric meter mounting seat 7 is formed with a cavity for mounting the electric energy meter 04, and the cavity is arranged to increase the space of the metering chamber 8 between the electric meter mounting seat 7 and the box cover, so that the electric energy meter 04 is convenient to mount.
In this embodiment, the partition board 6 is inserted into the box body 1 in an inserting manner, and the inner wall of the box body 1 is provided with a slot inserted into the edge of the partition board 6, so that the partition board 6 is convenient to disassemble and assemble by adopting the structure, the partition board 6 is disassembled during wiring, and an incoming cable or a change switch and a current transformer 02 are convenient to install.
In this embodiment, the inlet wire chamber 3, the transformer chamber 4 and the outlet wire chamber 5 are arranged in a shape like a Chinese character 'mu', the transformer chamber 4 is placed in the middle, and thus the wiring is convenient.
As a further alternative to the above embodiment, the outer dimensions of the meter mounting base 7 match the inner dimensions of the front opening of the transformer room 4, so that the front opening of the transformer room 4 is substantially shielded by the meter mounting base 7.
In this embodiment, each box cover 2 is hinged to the box body 1, and a lead sealing device is arranged between the box cover 2 and the box body 1, so that the electricity larceny prevention capability is further enhanced through the arrangement of the lead sealing device.
Further, all be equipped with switch operation window 9 on the anterior case lid 2 of inlet wire room 3 with the case lid 2 of the anterior portion of chamber 5 of being qualified for the next round of competitions be equipped with observation window 10 on the anterior case lid 2 of measurement room 8, through switch operation window 9 operation when operation inlet wire switch 01 and the switch 03 of being qualified for the next round of competitions, read through observation window 10 during the reading on the electric energy meter to need not open corresponding case lid 2.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (10)
1. A conveniently-installed electric energy metering box comprises a box body (1), a box cover (2) connected to the front portion of the box body (1) and a mounting frame (05) connected to the back portion of the box body (1);
the novel solar water heater is characterized in that a first hanging structure is arranged on the mounting rack (05), a second hanging structure is arranged on the box body (1), and the box body (1) and the mounting rack (05) are connected in a matched mode through the first hanging structure and the second hanging structure and locked through fastening bolts.
2. The pocket-sized electric energy metering box of claim 1, wherein one of said first and second hanging structures comprises a hanging hole (11), and the other comprises a hanging platform (051) engaged with said hanging hole (11).
3. The portable electric energy metering box of claim 2, wherein the hanging table (051) is columnar, the outer end of the hanging table is provided with a limiting end head (053) with the outer diameter larger than the diameter of the hanging hole (11), and the hanging hole (11) is communicated with a yielding through hole (13) for the limiting end head (053) to pass through.
4. The portable electric energy metering box according to any one of claims 1 to 3, wherein a bolt through hole is formed in the bottom wall of the box body (1), a threaded hole (052) corresponding to the bolt through hole (12) is formed in the mounting frame (05), and the fastening bolt passes through the bolt through hole (12) and is screwed with the threaded hole (052).
5. The portable electric energy metering box of claim 1, wherein the box body (1) is internally divided into an incoming line chamber (3) for installing an incoming line switch (01), a transformer chamber (4) for installing a current transformer (02) and an outgoing line chamber (5) for installing an outgoing line switch (03) through a partition plate (6);
the three mutually independent box covers (2) are respectively arranged at the front part of the wire inlet chamber (3), the front part of the mutual inductor chamber (4) and the front part of the wire outlet chamber (5);
the box body (1) is provided with a shielding part which is also used as an ammeter mounting seat (7) at the front part of the transformer chamber (4), and the ammeter mounting seat (7) corresponds to a metering chamber (8) for mounting an electric energy meter (04) formed between the box cover (2).
6. The pocket-sized electric energy metering box according to claim 5, characterized in that a lead sealing device is arranged between the electric meter mounting seat (7) and the box body (1).
7. The portable electric energy metering box of claim 5, wherein the inlet chamber (3), the transformer chamber (4) and the outlet chamber (5) are arranged in a grid shape, and the transformer chamber (4) is centered.
8. The portable electric energy metering box of claim 5, wherein the partition (6) is inserted into the box body (1) in a plugging manner, and the inner wall of the box body (1) is provided with a slot which is plugged with the edge of the partition (6).
9. The pocket-sized electric energy metering box of claim 5, characterized in that each box cover (2) is hinged on the box body (1), and a lead sealing device is arranged between the box cover (2) and the box body (1).
10. The handy electric energy metering box according to claim 5, wherein a switch operation window (9) is provided on each of the box cover (2) in front of the inlet chamber (3) and the box cover (2) in front of the outlet chamber (5), and an observation window (10) is provided on the box cover (2) in front of the metering chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046783.0U CN213423280U (en) | 2020-09-17 | 2020-09-17 | Conveniently-installed electric energy metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046783.0U CN213423280U (en) | 2020-09-17 | 2020-09-17 | Conveniently-installed electric energy metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213423280U true CN213423280U (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022046783.0U Active CN213423280U (en) | 2020-09-17 | 2020-09-17 | Conveniently-installed electric energy metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213423280U (en) |
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2020
- 2020-09-17 CN CN202022046783.0U patent/CN213423280U/en active Active
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