CN212965102U - Single-phase electric energy meter wiring mode conversion device - Google Patents
Single-phase electric energy meter wiring mode conversion device Download PDFInfo
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- CN212965102U CN212965102U CN202021206329.0U CN202021206329U CN212965102U CN 212965102 U CN212965102 U CN 212965102U CN 202021206329 U CN202021206329 U CN 202021206329U CN 212965102 U CN212965102 U CN 212965102U
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- electric energy
- energy meter
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- phase electric
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Abstract
The utility model discloses a single-phase electric energy meter wiring mode conversion device, which comprises a terminal seat, 4 groups of wiring terminals fixed on the terminal seat through first screws, and a fixed terminal pressing plate fixed through second screws; under the condition that an operator does not need to operate the table body, an independent conversion device is installed on the wiring tailstock of each epitope in series, so that the wiring mode conversion can be realized, the problems caused by the operation are avoided, and the quick conversion of the wiring mode of the electric energy meter is realized.
Description
Technical Field
The utility model relates to a conversion equipment especially involves a single-phase electric energy meter mode of connection conversion equipment.
Background
The method of changing the mode of connection now is to pull down detection device's wiring table tailstock, unscrew 3 screws among them and install the recovery again after exchanging the order, and the work load is very huge when the epitope is numerous, and easily because the contact failure that appears changing mistake, screw elasticity improper arouses causes measurement error inaccurate for artificial reason, seriously influences production efficiency and quality.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems of the prior art to a certain extent. Therefore, the utility model aims at providing a conversion equipment of quick conversion electric energy meter mode of working a telephone switchboard.
A single-phase electric energy meter wiring mode conversion device comprises a terminal base, 4 groups of wiring terminals fixed on the terminal base through first screws, and a fixed terminal pressing plate fixed through second screws is further arranged on the terminal base.
Furthermore, 4 groups of mounting grooves are equidistantly arranged on the terminal base, and 4 groups of wiring terminals are respectively fixed in the 4 groups of mounting grooves.
Furthermore, a convex rib is arranged between every two adjacent mounting grooves, a screw hole is formed in each convex rib, and the fixed terminal pressing plate is fixed to the screw hole.
Furthermore, a binding post for being connected with the electric energy meter is further arranged on the binding post.
The utility model has the advantages that:
under the condition that an operator does not need to operate the table body, an independent conversion device is installed on the wiring tailstock of each epitope in series, so that the wiring mode conversion can be realized, the problems caused by the operation are avoided, and the quick conversion of the wiring mode of the electric energy meter is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of a single-phase electric energy meter wiring mode conversion device of the present invention;
FIG. 2 is a schematic diagram of the single-phase electric energy meter input and output wiring;
FIG. 3 is a schematic diagram of a double-in and double-out connection of a single-phase electric energy meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, inner and outer, and the center … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1:
as shown in fig. 1, the single-phase electric energy meter wiring mode conversion device includes a terminal base 1, 4 sets of wiring terminals 2 fixed on the terminal base 1 by first screws 3, and a fixed terminal pressing plate 5 fixed by second screws 4 is further arranged on the terminal base 1; the terminal seat 1 is equidistantly provided with 4 groups of mounting grooves 11, and 4 groups of wiring terminals 2 are respectively fixed in the 4 groups of mounting grooves 11.
A convex rib 12 is arranged between two adjacent mounting grooves 11, a screw hole 121 is arranged on the convex rib 12, and the fixed terminal pressing plate 5 is fixed on the screw hole; all be equipped with terminal 21 on 4 group binding post 2, this terminal 21 links to each other with the wiring end (not shown) of electric energy meter, and the mode of connection of single-phase electric energy meter becomes the mode of connection of single-in single-out in the figure 2 from the mode of connection of double-in double-out in figure 3, and the former mode of connection is that the live wire advances (1 is advanced), the zero line advances (2 is advanced), the live wire goes out (3 play), the zero line goes out (4 play), now converts into live wire and advances (1 is advanced), the live wire goes out (2 play), the zero line advances (3 is advanced), the zero line goes out (4 play).
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a single-phase electric energy meter mode of connection conversion equipment which characterized in that: the terminal base is fixed on the terminal base through a first screw, 4 groups of wiring terminals are arranged on the terminal base, and a fixed terminal pressing plate fixed through a second screw is further arranged on the terminal base.
2. The single-phase electric energy meter wiring mode conversion device according to claim 1, characterized in that: the equidistance is provided with 4 mounting grooves on the terminal block, and 4 group wiring terminals are fixed respectively in 4 groups in the mounting groove.
3. The single-phase electric energy meter wiring mode conversion device according to claim 2, characterized in that: and a convex rib is arranged between every two adjacent mounting grooves, a screw hole is formed in each convex rib, and the fixed terminal pressing plate is fixed on the screw hole.
4. The single-phase electric energy meter wiring mode conversion device according to claim 1, characterized in that: and the wiring terminal is also provided with a wiring terminal used for being connected with the electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206329.0U CN212965102U (en) | 2020-06-24 | 2020-06-24 | Single-phase electric energy meter wiring mode conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206329.0U CN212965102U (en) | 2020-06-24 | 2020-06-24 | Single-phase electric energy meter wiring mode conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212965102U true CN212965102U (en) | 2021-04-13 |
Family
ID=75389258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021206329.0U Active CN212965102U (en) | 2020-06-24 | 2020-06-24 | Single-phase electric energy meter wiring mode conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212965102U (en) |
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2020
- 2020-06-24 CN CN202021206329.0U patent/CN212965102U/en active Active
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