CN201909801U - Three-phase plug-in electric energy meter - Google Patents
Three-phase plug-in electric energy meter Download PDFInfo
- Publication number
- CN201909801U CN201909801U CN2010206625418U CN201020662541U CN201909801U CN 201909801 U CN201909801 U CN 201909801U CN 2010206625418 U CN2010206625418 U CN 2010206625418U CN 201020662541 U CN201020662541 U CN 201020662541U CN 201909801 U CN201909801 U CN 201909801U
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- China
- Prior art keywords
- electric energy
- energy meter
- lead
- terminals
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a three-phase plug-in electric energy meter, which is characterized in that the back part of the electric energy meter is provided with cylindrical lead-in terminals and cylindrical lead-out terminals respectively. The lower part of the back part of the electric energy meter is provided with four lead-in terminals, the upper part of the back part of the electric energy meter is provided with three lead-out terminals, and the lead-in terminals and the lead-out terminals both adopt T2Y2 copper material. At the beginning of the installation, a base corresponding to the electric energy meter is fixed in a meter box; after the base is fixed, the lead-in terminals and lead-out terminals can be installed. After the base is installed, the electric energy meter can be installed. The installation can be completed only by inserting the lead-in terminals and the lead-out terminals on the back part of the electric energy meter into lead-in jacks and lead-out jacks in the base. The electric energy meter has the advantages that the electric energy meter and the base are matched with each other for use, therefore, the installation is convenient and fast; based on the reliability, and the time of installing, repairing and replacing the electric energy meter can be effectively shortened; and the wire connection parts in the installation of the electric energy meter are not exposed, so that the electricity stealing at the wire connection parts can be effectively prevented.
Description
Technical field
The utility model relates to the electric energy meter field, is specifically related to a kind of three-phase plug-in electric energy meter tool.
Background technology
In the prior art, electric energy meter mostly adopts the mode of connection, needs usually manually one by one inlet wire and outlet all to be connected on the connection terminal of electric energy meter.Such mode has following drawback: (1) even electric energy meter has the protection of associating terminal box, terminal box and seal, still has unavoidably outside the part electrical cable is exposed to, and provides chance to electricity filching behavior; (2) the electric energy meter field attaching is very inconvenient, need check circuit one by one and connect, and not only needs huge manually, also very easily causes error connection; (3) in the time of need keeping in repair when going wrong, after then needing earlier inlet wire and outlet removed, could change electric energy meter, therefore cause the electric energy meter installation and rush to repair the replacing time longer.So, consideration is in conjunction with domestic electrical network actual conditions, existing domestic three-phase electric energy meter is transformed from contour structures, the mode of connection and installation specification, the electric energy meter attaching mode of designing a kind of mode of connection different from the past is a pluggable mode, to improve the electrical energy meter anti-theft electricity performance, make things convenient for electric energy meter field attaching work, shorten and install and the repairing replacing time.
Summary of the invention
The purpose of this utility model provides a kind of three-phase plug-in electric energy meter tool, can improve the electrical energy meter anti-theft electricity performance, makes things convenient for electric energy meter field attaching work, shortens and installs and the repairing replacing time.
To achieve these goals, the technical solution of the utility model is: a kind of three-phase plug-in electric energy meter tool is characterized in that this electric energy meter tool back is respectively equipped with columniform input terminal and outlet terminal.The bottom, back of electric energy meter tool is provided with four input terminals, and top is provided with three outlet terminals, and input terminal and outlet terminal all adopt T
2Y
2Copper material.Wherein four input terminals from left to right successively corresponding to C phase, zero line, B mutually and A mutually, three outlet terminals from left to right successively corresponding to C phase, B mutually and A mutually, be an anti-down slotting flat board wherein with zero line input terminal corresponding section.
During initial the installation, need and to be fixed in the table case with the corresponding base of this electric energy meter tool, after base fixes, can begin end of incoming cables and leading-out terminal are installed.After the above installation, base is promptly installed completion, follow-uply begins to install the electric energy meter tool.Only need the connection terminal at electric energy meter tool back and outlet terminal inserted the inlet wire jack on the base and go out line jack to finish installation.Advantage of the present utility model is that this electric energy meter tool and base are used, it is convenient not only to install, electric energy meter is installed and the repairing replacing time guaranteeing effectively to have shortened on the basis of reliability, and electric energy meter installs wiring place and do not have and expose, and can effectively prevent the electricity filching behavior at wiring place.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the base synoptic diagram that is used with the utility model.
Fig. 4 is user mode figure of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of three-phase plug-in electric energy meter tool is characterized in that this electric energy meter tool 1 back is respectively equipped with columniform input terminal 5 and outlet terminal 6.The bottom, back of electric energy meter tool is provided with four input terminals 5, and top is provided with three outlet terminals 6, and input terminal 5 and outlet terminal 6 all adopt T
2Y
2Copper material.Wherein four input terminals from left to right successively corresponding to C phase, zero line, B mutually and A mutually, three outlet terminals from left to right successively corresponding to C phase, B mutually and A mutually, be one anti-down slotting dull and stereotyped 12 wherein with zero line input terminal corresponding section.
As shown in Figure 3, base 2 upper ends are provided with three outlet terminals 4, and the base lower end is provided with four inlet wire terminals 3, and the middle part of this base is provided with 8 mounting holes 9.Base is provided with the metal sleeve that four inlet wire jacks 7 and three go out in 8, four inlet wire jacks of line jack 7 and is electrically connected with corresponding inlet wire terminals 3 respectively, and three metal sleeves that go out in the line jack 8 are electrically connected with corresponding outlet terminals 4 respectively.Lean on out line jack one end to be provided with and electric energy meter tool back anti-down slotting dull and stereotyped 12 corresponding anti-down slotting dull and stereotyped 10 at base.Inlet wire jack 7 and go out line jack 8 and also be provided with arc-extinguish chamber 11, this arc-extinguish chamber 11 is for being arranged on the inlet wire jack or going out arc-shaped convex around the line jack.
During initial the installation, need base 2 is fixed in the table case, after base 2 fixes, can begin inlet wire terminals and outlet terminals are installed.After the above installation, as shown in Figure 4, the connection terminal at electric energy meter tool back and outlet terminal inserted corresponding inlet wire jack on the base respectively and the metal sleeve that goes out in the line jack can be finished installation.
Claims (3)
1. a three-phase plug-in electric energy meter tool is characterized in that this electric energy meter tool back is respectively equipped with columniform input terminal and outlet terminal.
2. three-phase plug-in electric energy meter tool according to claim 1 is characterized in that: the bottom, back of electric energy meter tool is provided with four input terminals, and the top, back of electric energy meter tool is provided with three outlet terminals, and input terminal and outlet terminal all adopt the copper material of T2Y2.
3. three-phase plug-in electric energy meter tool according to claim 2, it is characterized in that: wherein four input terminals from left to right successively corresponding to C phase, zero line, B phase and A mutually, three outlet terminals are an anti-down slotting flat board with zero line input terminal corresponding section wherein from left to right successively corresponding to C phase, B phase and A mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206625418U CN201909801U (en) | 2010-12-16 | 2010-12-16 | Three-phase plug-in electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206625418U CN201909801U (en) | 2010-12-16 | 2010-12-16 | Three-phase plug-in electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909801U true CN201909801U (en) | 2011-07-27 |
Family
ID=44302002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206625418U Expired - Lifetime CN201909801U (en) | 2010-12-16 | 2010-12-16 | Three-phase plug-in electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909801U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
| CN106980035A (en) * | 2017-05-26 | 2017-07-25 | 滕海峰 | Three-phase electric energy meter auxiliary terminal block |
| CN111308184A (en) * | 2018-12-12 | 2020-06-19 | 萨基姆通讯能源及电信联合股份公司 | Electric meter with interface to a connection located on its back |
| CN114280345A (en) * | 2021-12-21 | 2022-04-05 | 深圳供电局有限公司 | Ammeter case of wiring in advance |
-
2010
- 2010-12-16 CN CN2010206625418U patent/CN201909801U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
| CN105182021B (en) * | 2015-09-16 | 2019-01-29 | 国家电网公司 | A kind of multifunction electric meter |
| CN106980035A (en) * | 2017-05-26 | 2017-07-25 | 滕海峰 | Three-phase electric energy meter auxiliary terminal block |
| CN111308184A (en) * | 2018-12-12 | 2020-06-19 | 萨基姆通讯能源及电信联合股份公司 | Electric meter with interface to a connection located on its back |
| CN114280345A (en) * | 2021-12-21 | 2022-04-05 | 深圳供电局有限公司 | Ammeter case of wiring in advance |
| CN114280345B (en) * | 2021-12-21 | 2024-06-11 | 深圳供电局有限公司 | Electric meter box of wiring in advance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY STATE GR Free format text: FORMER OWNER: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Effective date: 20121210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121210 Address after: 200002 Jiangxi Middle Road, Shanghai, No. 367, No. Patentee after: Shanghai Electric Power Meter Technology Service Co.,Ltd. Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 200002 Jiangxi Middle Road, Shanghai, No. 367, No. Patentee before: Shanghai Electric Power Meter Technology Service Co.,Ltd. Patentee before: Shanghai Electric Power Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |