CN2608990Y - Connecting-disconnecting type kilowatt-hour meter - Google Patents
Connecting-disconnecting type kilowatt-hour meter Download PDFInfo
- Publication number
- CN2608990Y CN2608990Y CN 03204180 CN03204180U CN2608990Y CN 2608990 Y CN2608990 Y CN 2608990Y CN 03204180 CN03204180 CN 03204180 CN 03204180 U CN03204180 U CN 03204180U CN 2608990 Y CN2608990 Y CN 2608990Y
- Authority
- CN
- China
- Prior art keywords
- gauge outfit
- plug
- watt
- hour meter
- table case
- 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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a round mobile type electric meter, which comprises a meter head and a meter box inserted with each other. Wherein, the bottom of the meter head is provided with a plurality of pins connected with the incoming and outgoing lines of the meter head. The pedestal of the meter head of the meter box is provided with a plurality of sockets connected with the incoming and outgoing lines of the meter box, and the pins and the sockets are cooperated with each other, which can conveniently realize the mechanical connecting and electrical connecting for the meter head on the meter box. The electric meter has the advantages that the removing for the meter head is convenient and the electrical current capacity is big. The utility model can be used for civilian circuit with different electrical current capacity and other circuits in particular to the civilian circuit with big capacity.
Description
Affiliated technical field
The utility model relates to a kind of plug-in watt-hour meter that is mainly used in civilian circuit, belongs to electrical quantity measurement arrangement.
Background technology
Existing civil watt-hour meter comprises gauge outfit and table case two parts, gauge outfit and table case are all rectangular, gauge outfit is installed on the table case, its turnover line adopts the conventional mode of connection (as connection terminal) to fixedly connected with the turnover line of table case, connect feed circuit and power circuit by table case turnover line, to measure the power consumption of power circuit.Because the mode of fixedlying connected is all adopted in being electrically connected with mechanical connection between its gauge outfit and the table case, cause the gauge outfit mounting or dismounting very inconvenient, and be subjected to the restriction of side connecting conductor formula, the electric current that can bear is also little.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of plug-in type watt-hour meter, and this watt-hour meter adopts inserting mode to realize gauge outfit being electrically connected and mechanical connection with the table case.
The technical scheme that the utility model solves the above-mentioned technological deficiency of prior art is: the plug-in watt-hour meter comprises gauge outfit and table case, the gauge outfit bottom is provided with some plugs that connect gauge outfit inlet wire and outlet respectively, the table case is provided with the gauge outfit base, the gauge outfit base is provided with the socket that plug some and on the gauge outfit matches, these sockets connect the table case respectively and pass in and out line accordingly, during use, gauge outfit is inserted on the gauge outfit base of table case, each plug on the gauge outfit inserts the respective socket of table case respectively, socket clamps plug, the gauge outfit bottom surface is connected together with the gauge outfit base simultaneously, realized the mechanical connection of gauge outfit and table case, simultaneously because plug and socket connects gauge outfit respectively and the table case passes in and out line accordingly, also just realized being electrically connected of gauge outfit and table case, the junction of gauge outfit and table case is waled with belt, can be further fixing gauge outfit and prevent that gauge outfit from illegally being dismantled.
Because the mode that the utility model adopt to be pegged graft has realized that simultaneously gauge outfit is with the mechanical connection of table case be electrically connected, make the installation and removal of gauge outfit very convenient, table case socket is big with the contact area of gauge outfit plug, it is firm to connect, allow that big electric current passes through, owing to illegally pulling down gauge outfit or opening the outside line tie point and must destroy sealing mark or closure, also be convenient to find and prevent electricity filching behavior in addition.
Description of drawings
Fig. 1 is a side-looking structural representation of the present utility model;
Fig. 2 is the main TV structure synoptic diagram of table case part.
Embodiment
Referring to Fig. 1 and Fig. 2, the plug-in watt-hour meter that the utility model provides comprises gauge outfit 4 and table case, wherein the gauge outfit bottom is provided with some plugs 5 that connect gauge outfit inlet wire and outlet respectively, these plugs 5 generally can be in the form of sheets, be beneficial to increase contact area and crimp strength with socket 6, the table case is provided with gauge outfit base 9, gauge outfit base 9 is provided with the socket 6 that plug 5 some and on the gauge outfit 4 matches, each socket 6 connection table case respectively passes in and out line accordingly, and gauge outfit and table case are plugged on together mutually by these plug and sockets.
For single-phase civilian circuit, the quantity of the socket 6 on plug 5 on the described gauge outfit and the table case can respectively be 4, connect 4 turnover lines on gauge outfit and the table case respectively,, can also set up other connections or not connect the plug and socket that passes in and out line for improving grafting intensity.
For ease of use and attractive in appearance, described gauge outfit 4 can be rounded.
Described gauge outfit 4 can be the pre payment watthour meter head that is provided with reader device, and its inner structure and circuit can adopt any prior art and other appropriate technologies, and described gauge outfit also can be the electric degree gauge outfit of other types.
Described gauge outfit bottom can be provided with the insulating protection sheet 3 that is positioned at the plug outside, and the security during with the raising dismounting can also be played certain installing and locating effect simultaneously.
Described table case can comprise base plate 8, and described gauge outfit base 9 can be located at the front on this base plate top.
Described gauge outfit base 9 can comprise annular peripheral frame 7, and the medial surface of this frame matches with the lateral surface of gauge outfit bottom, helps the fixing of gauge outfit like this.
Described base plate bottom can be fixed with into and out of line terminals 12,15, and is provided with installing plate 1, and isolating switch 2 elements such as grade can be installed on the installing plate 1, and these selection of components and the mode of interconnecting can adopt prior art or other appropriate technologies.
Described input terminal 12 can be provided with pressing plate 11 that is used for the crimping lead and the porcelain plate 13 that is used for insulating mounting, is beneficial to improve current capacity, strengthens security.
Described isolating switch 2 can connect with installing plate 1 by guide rail plate 14, and described guide rail plate is fixed on the installing plate, and the isolating switch bottom is provided with the chute that cooperates with the guide rail plate, can easily isolating switch be set up and pull down by the cooperation of guide rail plate and chute.
Described table case can also be provided with and cover each front shroud 10 into and out of elements such as line terminals and isolating switchs, and this front shroud can link together with base plate.
In the reality, after gauge outfit installs, the junction of gauge outfit and table case waled with going in ring, and to seal at fastening place and to coat with lacquer, can be further fixing gauge outfit and prevent that gauge outfit from illegally being dismantled.
Claims (10)
1. plug-in watt-hour meter, comprise gauge outfit and table case, it is characterized in that described gauge outfit bottom is provided with some plugs that connect gauge outfit inlet wire and outlet respectively, the table case is provided with the gauge outfit base, the gauge outfit base is provided with the socket that plug some and on the gauge outfit matches, each socket connects the table case respectively and passes in and out line accordingly, and gauge outfit and table case are plugged on together mutually by these plug and sockets.
2. plug-in watt-hour meter as claimed in claim 1 is characterized in that the plug on the described gauge outfit respectively is 4 with the quantity of showing the socket on the case.
3. plug-in watt-hour meter as claimed in claim 2 is characterized in that described gauge outfit is rounded.
4. plug-in watt-hour meter as claimed in claim 3 is characterized in that described gauge outfit is the pre payment watthour meter head that is provided with reader device.
5. as claim 1,2,3 or 4 described plug-in watt-hour meter, it is characterized in that described gauge outfit bottom is provided with the insulating protection sheet that is positioned at the plug outside.
6. as claim 1,2,3 or 4 described plug-in watt-hour meter, it is characterized in that described table case comprises base plate, described gauge outfit base is located at the front on base plate top.
7. plug-in watt-hour meter as claimed in claim 6 is characterized in that described gauge outfit base comprises annular peripheral frame, and the medial surface of this frame matches with the lateral surface of gauge outfit bottom.
8. plug-in watt-hour meter as claimed in claim 7, it is characterized in that described base plate bottom is fixed with into and out of line terminals, and be provided with installing plate, and on this installing plate isolating switch being installed, described input terminal is provided with pressing plate that is used for the crimping lead and the porcelain plate that is used for insulating mounting.
9. plug-in watt-hour meter as claimed in claim 8 is characterized in that described isolating switch connects with described installing plate by the guide rail plate, and described guide rail plate is fixed on the installing plate, and described isolating switch bottom is provided with the chute that cooperates with the guide rail plate.
10. plug-in watt-hour meter as claimed in claim 9 is characterized in that described table case also is provided with to cover each front shroud into and out of line terminals and isolating switch that this front shroud links together with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03204180 CN2608990Y (en) | 2003-02-20 | 2003-02-20 | Connecting-disconnecting type kilowatt-hour meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03204180 CN2608990Y (en) | 2003-02-20 | 2003-02-20 | Connecting-disconnecting type kilowatt-hour meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608990Y true CN2608990Y (en) | 2004-03-31 |
Family
ID=34158433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03204180 Expired - Fee Related CN2608990Y (en) | 2003-02-20 | 2003-02-20 | Connecting-disconnecting type kilowatt-hour meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608990Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953040A (en) * | 2008-02-08 | 2011-01-19 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN102539856A (en) * | 2010-12-16 | 2012-07-04 | 上海电力表计技术服务公司 | Three-phase pluggable electric energy meter |
| CN107632177A (en) * | 2017-09-06 | 2018-01-26 | 深圳市科陆电子科技股份有限公司 | A kind of electric energy meter |
-
2003
- 2003-02-20 CN CN 03204180 patent/CN2608990Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953040A (en) * | 2008-02-08 | 2011-01-19 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN101953040B (en) * | 2008-02-08 | 2014-06-25 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN102539856A (en) * | 2010-12-16 | 2012-07-04 | 上海电力表计技术服务公司 | Three-phase pluggable electric energy meter |
| CN102539856B (en) * | 2010-12-16 | 2014-07-30 | 上海电力表计技术服务公司 | Three-phase pluggable electric energy meter |
| CN107632177A (en) * | 2017-09-06 | 2018-01-26 | 深圳市科陆电子科技股份有限公司 | A kind of electric energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |