CN220543010U - Hoop for limiting external lead of electric energy meter and electric meter box assembly - Google Patents
Hoop for limiting external lead of electric energy meter and electric meter box assembly Download PDFInfo
- Publication number
- CN220543010U CN220543010U CN202321713307.7U CN202321713307U CN220543010U CN 220543010 U CN220543010 U CN 220543010U CN 202321713307 U CN202321713307 U CN 202321713307U CN 220543010 U CN220543010 U CN 220543010U
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- China
- Prior art keywords
- external lead
- limiting piece
- upper limiting
- electric energy
- energy meter
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 105
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model discloses a hoop for limiting an external lead of an electric energy meter, wherein the electric energy meter (300) is fixed on an installation basis and is provided with the external lead (100); the anchor ear comprises an upper limiting part (1) which is C-shaped, the middle part of the anchor ear is sleeved outside an external lead (100), and two ends of the upper limiting part (1) are used for being fixed with an installation foundation; the lower limiting piece (2) is positioned below the external lead (100) and is relatively fixed with the upper limiting piece (1); the upper limiting piece (1) and the lower limiting piece (2) are used for clamping the external lead (100) between the upper limiting piece and the lower limiting piece. The external lead is not easy to be disconnected with the electric connection position of the electric energy meter. The utility model also discloses an ammeter box assembly, which is also provided with an external lead which is limited up and down and is not easy to change in position due to the fact that the external lead is pulled, transported and the like, so that the electric connection position of the external lead is not easy to disconnect.
Description
Technical Field
The utility model relates to the technical field of electric energy meters, in particular to a hoop for limiting an external lead of an electric energy meter and an electric meter box assembly.
Background
The electric energy meter is a meter for measuring electric energy, also called an electric meter, a fire meter and a kilowatt hour meter, and refers to a meter for measuring various electric quantities.
The electric energy meter realizes functions of power supply, communication and the like by accessing an external lead.
Electric energy meters are often mounted on an electricity meter box, or wall or other mounting basis. Sometimes misoperation, the external lead may be pulled, or in the transportation process, the external lead is easy to shake, the periphery of the external lead is not limited in the prior art, and at the moment, the external lead may be disconnected at the position electrically connected with the electric energy meter, so that the electric connection between the external lead and the electric energy meter is affected.
Disclosure of Invention
The first technical problem to be solved by the utility model is to provide the anchor ear for limiting the external lead of the electric energy meter, which can prevent the electric connection position of the external lead and the electric energy meter from being easily separated, aiming at the current state of the art.
The second technical problem to be solved by the utility model is to provide an electric meter box assembly.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a staple bolt for spacing electric energy meter external wire, its characterized in that: the electric energy meter is fixed on the installation basis and is provided with an external lead; the anchor ear comprises
The upper limiting piece is C-shaped, the middle part of the upper limiting piece is sleeved outside the external lead, and two ends of the upper limiting piece are used for being fixed with the installation foundation;
the lower limiting piece is positioned below the external connection wire and is relatively fixed with the upper limiting piece;
the upper limiting piece and the lower limiting piece are used for clamping the external connecting wire between the upper limiting piece and the lower limiting piece.
In order to improve the limiting effect, the lower limiting piece is provided with a lower limiting groove which is concave downwards and is used for the external connection wire to pass through. And the outer connecting wire is limited by arranging the lower limiting groove.
In order to improve the limiting effect, the upper limiting piece is provided with an upper limiting groove which is concave upwards and is used for the external lead to pass through, and the upper limiting groove is aligned with the corresponding lower limiting groove up and down. Through last spacing groove, external wire is limited to be located between last spacing groove and the lower spacing groove, and spacing effect is better.
Preferably, the upper limit groove and the lower limit groove are arc-shaped. The cross section of the external connection wire is generally circular, and the shape of the upper limit groove and the lower limit groove is arc-shaped and is matched with the shape of the external connection wire, so that the limit is convenient.
In order to improve the limiting effect, the shape and the size of the single lower limiting groove are matched with those of a single external connecting wire. Therefore, one lower limit groove corresponds to one external lead, and the limit effect is good.
In order to improve the limiting effect, the shape and the size of the single upper limiting groove are matched with those of a single external connecting wire. Therefore, one upper limit groove corresponds to one external lead, and the limit effect is good.
In order to further improve the limiting effect, the lower limiting piece is provided with a pressing part which is formed by extending upwards from the middle part of the bottom of the lower limiting groove and is used for propping against the corresponding external conducting wire. By arranging the pressing part, the external lead is conveniently pressed, so that the limiting effect is improved.
In order to further improve the limiting effect, the upper limiting piece is provided with an upper pressing part which is formed by extending downwards from the middle part of the bottom of the upper limiting groove and is used for propping against the corresponding external conducting wire. Through setting up the portion of pressing, and be convenient for push down external wire to improve spacing effect.
In order to improve the application scope of the anchor ear, the anchor ear further comprises
The bolt passes through the middle part of the upper limiting piece and the middle part of the lower limiting piece along the up-down direction;
and the nut is in threaded connection with the bolt so that the upper limiting piece and the lower limiting piece clamp the external lead.
Has the following functions: firstly, the external wires have different peripheral dimensions, and the distance between the upper limiting part and the lower limiting part can be adjusted by adjusting bolts and nuts, so that the anchor ear is suitable for different external wires; secondly, the bolts and nuts can be detached, so that the disassembly and the assembly are convenient; thirdly, the clamping force to the external lead can be adjusted to a proper position through adjusting the bolts and the nuts.
The utility model adopts the technical proposal for solving the second technical problem that: an ammeter case subassembly, its characterized in that: the electric energy meter comprises the anchor ear for limiting the external lead of the electric energy meter; and also comprises
The ammeter box is provided with a containing cavity for containing the ammeter;
the two ends of the upper limiting piece are fixed with the cavity wall of the accommodating cavity;
the ammeter box is the installation foundation.
Compared with the prior art, the utility model has the advantages that: through setting up locating part and lower locating part, go up locating part and lower locating part and be used for pressing from both sides the external wire tight from top to bottom between the two, external wire is limited by from top to bottom and is difficult to take place the position change because of reasons such as being pulled, transportation like this, can make external wire and electric energy meter's electric connection position be difficult to disengage.
Drawings
Fig. 1 is a schematic perspective view of a hoop according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the device at another angle;
FIG. 3 is an exploded view of FIG. one;
FIG. 4 is a schematic perspective view of a lower limiting member according to an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of an upper limiting member according to an embodiment of the present utility model;
fig. 6 is an assembly schematic diagram of a hoop, an ammeter box and an ammeter according to a first embodiment of the present utility model;
fig. 7 is a schematic perspective view of a hoop in a second embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
Referring to fig. 1-6, a preferred embodiment of the present utility model is shown. The electric energy meter 300 is fixed on the installation basis, and is provided with an external lead 100, wherein the external lead 100 is electrically connected with a terminal box of the electric energy meter, and the anchor ear for limiting the external lead of the electric energy meter comprises an upper limiting part 1, a lower limiting part 2, a bolt 3 and a nut 4.
The upper limiting part 1 is preferably made of an insulating material, is in a C shape, is sleeved outside the external connection wire 100, and is fixed to the mounting base at two ends of the upper limiting part 1.
The lower limiting piece 2 is preferably made of insulating materials, is positioned below the external lead 100, and is relatively fixed with the upper limiting piece 1; the lower limiting member 2 has a lower limiting groove 21 recessed downward for the external connection wire 100 to pass through. Preferably, the shape and size of the single lower limit groove 21 are adapted to the single external connection wire 100, and one upper limit groove 11 may correspond to two or more external connection wires 100. The lower limiting member 2 further has a pressing portion 22 extending upward from a bottom middle portion of the lower limiting groove 21, and the pressing portion 22 is used for abutting against the corresponding external connection wire 100.
The upper and lower stoppers 1 and 2 are used to clamp the external lead 100 up and down therebetween. The upper limiting member 1 has an upper limiting groove 11 recessed upward for the external connection wire 100 to pass through, and the upper limiting groove 11 is aligned up and down with the corresponding lower limiting groove 21. The upper limit groove 11 and the lower limit groove 21 are arc-shaped. Preferably, the shape and size of the single upper limit groove 11 are adapted to the single external connection wire 100, and one upper limit groove 11 may correspond to two or more external connection wires 100. The upper limiting member 1 further has an upper pressing portion 12 formed by extending downward from the middle of the bottom of the upper limiting groove 11, and the upper pressing portion 12 is used for abutting against the corresponding external connection wire 100.
The bolt 3 passes through the middle part of the upper limit piece 1 and the middle part of the lower limit piece 2 in the up-down direction.
The nut 4 is in threaded connection with the bolt 3 so that the upper limiting member 1 and the lower limiting member 2 clamp the external connection wire 100. The nut 4 and the lower limiting piece 2 are integrated, and can be mutually independent parts.
The utility model also relates to an ammeter box assembly, which comprises the anchor ear for limiting the external lead of the ammeter; also included is an electricity meter box 200 having a receiving cavity 201 for receiving an electrical energy meter 300; both ends of the upper limiting piece 1 are fixed with the cavity wall of the accommodating cavity 201; in this embodiment, the electricity meter box 200 is the installation base.
In other embodiments, the mounting base may also be a wall, where the power meter 300 is mounted on the wall. The installation base may also be other devices.
Example 2:
referring to fig. 7, the hoop structure is substantially the same as that of embodiment 1, except that: the upper limiting piece 1 is different in shape; the positions and the number of the bolts 3 are different. Preferably, the upper limiting member 1 is made of metal, so that the upper limiting member 1 can be made thinner and the middle part of the upper limiting member is sheet-shaped, the manufacture is convenient, and the number of the bolts 3 is large, so that the upper limiting member and the lower limiting member can clamp the external connection wire 100 conveniently.
Claims (10)
1. A staple bolt for spacing electric energy meter external wire, its characterized in that: the electric energy meter (300) is fixed on the installation basis and is provided with an external lead (100); the anchor ear comprises
The upper limiting part (1) is C-shaped, the middle part of the upper limiting part is sleeved outside the external lead (100), and two ends of the upper limiting part (1) are used for being fixed with the installation foundation;
the lower limiting piece (2) is positioned below the external lead (100) and is relatively fixed with the upper limiting piece (1);
the upper limiting piece (1) and the lower limiting piece (2) are used for clamping the external lead (100) between the upper limiting piece and the lower limiting piece.
2. The staple bolt of claim 1 wherein: the lower limiting piece (2) is provided with a lower limiting groove (21) which is concave downwards and is used for the external connection wire (100) to pass through.
3. The staple bolt of claim 2 wherein: the upper limiting part (1) is provided with an upper limiting groove (11) which is concave upwards and is used for the external lead (100) to pass through, and the upper limiting groove (11) is vertically aligned with the corresponding lower limiting groove (21).
4. A hoop according to claim 3, characterised in that: the upper limit groove (11) and the lower limit groove (21) are arc-shaped.
5. The staple bolt of claim 2 wherein: the shape and the size of the single lower limit groove (21) are matched with those of the single external connection wire (100).
6. A hoop according to claim 3, characterised in that: the shape and the size of the single upper limit groove (11) are matched with those of the single external connection wire (100).
7. The staple bolt of claim 2 wherein: the lower limiting piece (2) is provided with a pressing part (22) which is formed by extending upwards from the middle part of the bottom of the lower limiting groove (21), and the pressing part (22) is used for propping against the corresponding external lead (100).
8. A hoop according to claim 3, characterised in that: the upper limiting piece (1) is provided with an upper pressing part (12) formed by extending downwards from the middle part of the bottom of the upper limiting groove (11), and the upper pressing part (12) is used for propping against the corresponding external lead (100).
9. The staple bolt of any one of claims 1 to 8 wherein: the anchor ear also comprises
The bolt (3) passes through the middle part of the upper limiting piece (1) and the middle part of the lower limiting piece (2) along the up-down direction;
the nut (4) is in threaded connection with the bolt (3) so that the upper limiting piece (1) and the lower limiting piece (2) clamp the external lead (100).
10. An ammeter case subassembly, its characterized in that: a clip for limiting an external lead of an electric energy meter according to any one of claims 1 to 9; and also comprises
An electricity meter box (200) having a housing chamber (201) for housing an electric energy meter (300);
both ends of the upper limiting piece (1) are fixed with the cavity wall of the accommodating cavity (201);
the ammeter box (200) is the installation foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713307.7U CN220543010U (en) | 2023-06-30 | 2023-06-30 | Hoop for limiting external lead of electric energy meter and electric meter box assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713307.7U CN220543010U (en) | 2023-06-30 | 2023-06-30 | Hoop for limiting external lead of electric energy meter and electric meter box assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220543010U true CN220543010U (en) | 2024-02-27 |
Family
ID=89964935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321713307.7U Active CN220543010U (en) | 2023-06-30 | 2023-06-30 | Hoop for limiting external lead of electric energy meter and electric meter box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220543010U (en) |
-
2023
- 2023-06-30 CN CN202321713307.7U patent/CN220543010U/en active Active
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| GR01 | Patent grant |