CN210894456U - Improved electric energy meter wiring terminal - Google Patents
Improved electric energy meter wiring terminal Download PDFInfo
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- CN210894456U CN210894456U CN201921510743.8U CN201921510743U CN210894456U CN 210894456 U CN210894456 U CN 210894456U CN 201921510743 U CN201921510743 U CN 201921510743U CN 210894456 U CN210894456 U CN 210894456U
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- electric energy
- energy meter
- fixing hole
- terminal body
- fixing
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Abstract
The utility model discloses an improved electric energy meter wiring terminal, which comprises a terminal body, wherein the terminal body is longitudinally provided with a first threading hole and a second threading hole in a penetrating way, and the terminal body is transversely provided with a first fixing hole and a second fixing hole; a first fixing piece and a second fixing piece which are detachable are respectively arranged in the first fixing hole and the second fixing hole; the surface of the terminal body is coated with an insulating layer. The embodiment of the utility model provides an improvement type electric energy meter binding post utilizes two through wires holes threading respectively for although two cables share a binding post, but mutual isolation, and fixed through first mounting and second mounting respectively, and prevent the cable short circuit through the insulating layer. Utilize this improvement type electric energy meter binding post wiring, though a binding post of sharing, the wiring is firm, reliable, and insulating nature is good, reduces the measuring equipment fault rate, indirectly promotes the rate of accuracy of measurement data.
Description
Technical Field
The utility model belongs to the technical field of electric energy meter binding post, especially, relate to an improvement type electric energy meter binding post.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities.
The terminal is an accessory product for realizing electrical connection, and is industrially classified into the category of connectors. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.
When the existing direct-insertion type electric energy meter is installed with a negative control terminal for wiring, the direct-insertion type electric energy meter needs to be respectively connected with a phase line and a zero line in common by a wiring terminal, so that the wiring is not firm, and the electric energy meter is burnt out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improvement type electric energy meter binding post to technical problem more than solving.
To achieve the purpose, the utility model adopts the following technical proposal:
an improved electric energy meter wiring terminal comprises a terminal body, wherein a first threading hole and a second threading hole penetrate through the terminal body along the longitudinal direction, and a first fixing hole and a second fixing hole are formed in the terminal body along the transverse direction;
the first fixing hole and the second fixing hole are respectively communicated with the first threading hole and the second threading hole;
a first fixing piece and a second fixing piece which are detachable are respectively arranged in the first fixing hole and the second fixing hole;
the surface of the terminal body is coated with an insulating layer.
As an optional technical scheme of the utility model, the insulating layer is made for the polyvinyl chloride material.
As an optional technical scheme of the utility model, first mounting and second mounting respectively with first fixed orifices and second fixed orifices threaded connection.
As an optional technical scheme of the utility model, first mounting and second mounting are the bolt, and the model specification is M5 and M3 respectively.
As an optional technical scheme of the utility model, the size of first fixed orifices is 35 square millimeters, the size of second fixed orifices is 1.5 ~ 6 square millimeters.
As an optional technical scheme of the utility model, the terminal body adopts the red copper material to make.
As an optional technical scheme of the utility model, the terminal body is the cuboid shape.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
the embodiment of the utility model provides an improvement type electric energy meter binding post utilizes two through wires holes threading respectively for although two cables share a binding post, but mutual isolation, and fixed through first mounting and second mounting respectively, and prevent the cable short circuit through the insulating layer. Utilize this improvement type electric energy meter binding post wiring, though a binding post of sharing, the wiring is firm, reliable, and insulating nature is good, reduces the measuring equipment fault rate, indirectly promotes the rate of accuracy of measurement data.
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 drawings without inventive exercise.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is the embodiment of the utility model provides an improvement type electric energy meter binding post's schematic structure diagram.
Fig. 2 is another schematic structural diagram of an improved electric energy meter terminal provided by an embodiment of the present invention.
Fig. 3 is a schematic diagram of a connection of an improved electric energy meter terminal provided by an embodiment of the present invention.
Illustration of the drawings:
the electric energy meter comprises a first cable 1, a second cable 2, a terminal body 3, an insulating layer 4, a first fixing piece 5, a second fixing piece 6 and a three-phase four-wire electronic electric energy meter 7.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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.
Please refer to fig. 1 to 3.
The embodiment provides an improvement type electric energy meter binding post, can be applied to on the three-phase four-wire electronic type electric energy meter 7. Including a terminal body 3. Specifically, the terminal body 3 is made of red copper. The terminal body 3 is in a rectangular parallelepiped shape.
Wherein, first through wires hole and second through wires hole have been seted up along vertically running through to terminal body 3, and first through wires hole and second through wires hole are used for wearing to establish first cable 1 and second cable 2 respectively.
Specifically, in this embodiment, the size of the first fixing hole is 35 square millimeters, and the size of the second fixing hole is 1.5 to 6 square millimeters. Correspondingly, the size of the cross section of the first cable 1 is 35 square millimeters, and the size of the cross section of the second cable 2 is 1.5-6 square millimeters. Wherein, the first cable 1 and the second cable 2 are both standard multi-strand copper core insulated cables.
The terminal body 3 is transversely provided with a first fixing hole and a second fixing hole.
The first fixing hole and the second fixing hole are respectively communicated with the first threading hole and the second threading hole. The first fixing hole and the second fixing hole are used for fixing the first cable 1 and the second cable 2, respectively.
Specifically, a first fixing piece 5 and a second fixing piece 6 which are detachable are respectively installed in the first fixing hole and the second fixing hole. As an alternative, in this embodiment, the first fixing member 5 and the second fixing member 6 are respectively connected to the first fixing hole and the second fixing hole by a screw connection method. The first fixing piece 5 and the second fixing piece 6 are both bolts, and the model specifications are M5 and M3 respectively.
In order to further prevent the short circuit of the lines, the surface of the terminal body 3 is coated with an insulating layer 4. Specifically, the insulating layer 4 is made of polyvinyl chloride.
To sum up, the embodiment of the utility model provides an improvement type electric energy meter binding post utilizes two through wires holes threading respectively for two cables are binding post of sharing, but mutual isolation, and fixed through first mounting 5 and second mounting 6 respectively, and prevent the cable short circuit through insulating layer 4. Utilize this improvement type electric energy meter binding post wiring, though a binding post of sharing, the wiring is firm, reliable, and insulating nature is good, reduces the measuring equipment fault rate, indirectly promotes the rate of accuracy of measurement data.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. An improved electric energy meter wiring terminal is characterized by comprising a terminal body, wherein the terminal body is longitudinally provided with a first threading hole and a second threading hole in a penetrating manner, and the terminal body is transversely provided with a first fixing hole and a second fixing hole;
the first fixing hole and the second fixing hole are respectively communicated with the first threading hole and the second threading hole;
a first fixing piece and a second fixing piece which are detachable are respectively arranged in the first fixing hole and the second fixing hole;
the surface of the terminal body is coated with an insulating layer.
2. An improved electric energy meter terminal as claimed in claim 1, wherein the insulating layer is made of polyvinyl chloride.
3. An improved electric energy meter wiring terminal as claimed in claim 1, wherein the first and second fixing members are respectively threadedly connected to the first and second fixing holes.
4. An improved electric energy meter wiring terminal as claimed in claim 3, wherein the first and second fixing members are bolts of type M5 and M3 respectively.
5. An improved electric energy meter wiring terminal as claimed in claim 1, wherein the size of the first fixing hole is 35 mm square, and the size of the second fixing hole is 1.5-6 mm square.
6. An improved electric energy meter wiring terminal as claimed in claim 1, wherein the terminal body is made of red copper.
7. An improved electric energy meter terminal as claimed in claim 1, wherein the terminal body is in the form of a rectangular parallelepiped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510743.8U CN210894456U (en) | 2019-09-11 | 2019-09-11 | Improved electric energy meter wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510743.8U CN210894456U (en) | 2019-09-11 | 2019-09-11 | Improved electric energy meter wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894456U true CN210894456U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510743.8U Active CN210894456U (en) | 2019-09-11 | 2019-09-11 | Improved electric energy meter wiring terminal |
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| CN (1) | CN210894456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281548A (en) * | 2021-06-29 | 2021-08-20 | 广东电网有限责任公司 | Ammeter binding post |
-
2019
- 2019-09-11 CN CN201921510743.8U patent/CN210894456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281548A (en) * | 2021-06-29 | 2021-08-20 | 广东电网有限责任公司 | Ammeter binding post |
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