CN203148999U - Multi-meter-position plug-in unit of single-phase Watt-hour meter - Google Patents
Multi-meter-position plug-in unit of single-phase Watt-hour meter Download PDFInfo
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- CN203148999U CN203148999U CN 201320097475 CN201320097475U CN203148999U CN 203148999 U CN203148999 U CN 203148999U CN 201320097475 CN201320097475 CN 201320097475 CN 201320097475 U CN201320097475 U CN 201320097475U CN 203148999 U CN203148999 U CN 203148999U
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Abstract
The utility model discloses the multi-meter-position plug-in unit of a single-phase Watt-hour meter, which comprises a base body, a plug-in cover fixed on the base body, a Watt-hour meter and a combined switch. The plug-in cover fixed on the base body is threadedly connected with the base body. The combined switch is positioned between the base body and the plug-in cover and is composed of a wiring connection unit, an isolating switch and an intelligent reclosing breaker. The multi-meter-position plug-in unit is characterized in that the wiring connection unit is composed of a shell body, a connecting board, a circular patch plug, a plug-in and a pin. The circular patch plug and the pin are positioned on one side of the shell body, while the connecting board and the plug-in are positioned on the other side of the shell body. The wiring connection unit is internally provided with a PCB board. One end of the pin is positioned inside the shell body and is fixedly connected with the PCB board through welding. The circular patch plug positioned inside the shell body is fixedly connected with the connecting board through welding. According to the technical scheme of the utility model, due to the adoption of the multi-meter-position plug-in unit of the single-phase Watt-hour meter, the size of a meter box is reduced and the installation efficiency of the meter box is improved. Meanwhile, the labor intensity of workers is lowered.
Description
Technical field
The utility model relates to a kind of electric energy meter, particularly single-phase electric energy meter multi-epitope plug-in unit.
Background technology
Along with national grid transformation, widely popularize intelligent grid, the consumption of ammeter, table case and air switch increases greatly, adopt the mode of screw-driving lead to connect during the connection of the interior ammeter of multilist bit table case, air switch at present, epi-position is more many, and it is just more many to connect lead, the signal control line of electric energy meter also is the mode that adopts the manual screw wiring simultaneously, more complicated, easy wrong line, the wiring labor strength is big, and efficient is low.For solving this type of problem, save cost, reduce labor strength, now develop this electric energy meter plug-in unit, the plug terminal of described electric energy meter plug-in unit can ammeter connection terminal adopt direct insertion, the thimble of described electric energy meter plug-in unit can about electric energy meter signal connecting hole to inserting, lead adopts to cold pressing and is fixed in another plug terminal hole of electric energy meter plug-in unit, described electric energy meter plug-in unit is fixed in the table case by above connecting, electric energy meter only need get final product inserting with the plug terminal of described electric energy meter plug-in unit, power lead and signal control line all do not need wiring, and be simple and convenient.
The utility model content
The purpose of this utility model is to provide a kind of electric energy meter not need wiring in order to solve above-mentioned the deficiencies in the prior art, direct and electric energy meter plug-in unit gets final product inserting, the electric energy meter control signal wire is electrically connected by mutual-inserting type, reduces the single-phase electric energy meter multi-epitope plug-in unit of wiring labor strength.
To achieve these goals, the single-phase electric energy meter multi-epitope plug-in unit that the utility model is designed, comprise base body, be fixed on plug-in unit lid and the electric energy meter of base body, the plug-in unit lid is fixed on the base body by being threaded, it is characterized in that: described base body is provided with Signal transfer box, described Signal transfer box comprises housing main body, more than one signal pin, more than one connection plug-in unit and PCB web joint, connect the both sides that plug-in unit and signal pin are positioned at housing main body, the PCB web joint is positioned at housing main body, described signal pin be fixed by welding on the PCB web joint and be connected plug-in unit and connect, described base body is provided with cross recess connector and L type wiring part, cross recess connector, signal pin is connected inserting with electric energy meter respectively.
Described base body is provided with buckle, and buckle cooperates fixing with base body, and electric energy meter is fixed by snap on base body.
Described plug-in unit covers and is provided with the electric energy meter lead seal hole.
Described cross recess connector periphery ring is provided with protective cover.
The single-phase electric energy list epi-position plug-in unit that the utility model obtains, solve wiring between electric energy meter and the subscriber switch, electric energy meter does not need wiring, direct and electric energy meter plug-in unit gets final product inserting, the electric energy meter control signal wire is electrically connected by mutual-inserting type, electric energy meter and combined switch are fixed on the same base, save the space, improve table case installation effectiveness, reduce labor strength.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present utility model;
Fig. 2 is the structural representation that protective cover is installed of the present utility model;
Fig. 3 is that Fig. 1 removes plug-in unit lid structural representation;
Fig. 4 is the Signal transfer box structural representation;
Fig. 5 is the inner structure synoptic diagram of Fig. 3;
Fig. 6 is the structural representation that connects plug-in unit.
Among the figure: base body 1, plug-in unit lid 2, Signal transfer box 3, protective cover 4, buckle 5, L type wiring part 6, electric energy meter lead seal hole 8, cross recess connector 22, housing main body 30, connection plug-in unit 31, signal pin 32, PCB web joint 33.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment:
Extremely shown in Figure 6 as Fig. 1, the single-phase electric energy meter multi-epitope plug-in unit that present embodiment provides, electric energy meter can with described Signal transfer box and connector to inserting, do not need wiring, and by buckle electric energy meter is fixed on the plug-in unit, wiring is simple and convenient, be convenient to operation, can simplify the back panel wiring operation, this single-phase electric energy meter plug-in unit: comprise base body 1, be fixed on plug-in unit lid 2 and the electric energy meter of base body, plug-in unit lid 2 is fixed on the base body 1 by being threaded, and described plug-in unit covers and is provided with electric energy meter lead seal hole 8.On the described base body 1 Signal transfer box 3 is installed, described Signal transfer box 3 comprises housing main body 30, more than one signal pin 32, more than one connection plug-in unit 31 and PCB web joint 33, connection plug-in unit 31 shown in Figure 5 is two kinds of forms, connect the both sides that plug-in unit 31 and signal pin 32 are positioned at housing main body, PCB web joint 33 is positioned at housing main body, described signal pin 32 be fixed by welding on the PCB web joint 33 and be connected plug-in unit 31 and connect, described base body 1 is provided with cross recess connector 22 and L type wiring part 6 with the position of asking of Signal transfer box 3, L type wiring part 6 is connected cross recess connector 22 with outer conductor, signal pin 32 is connected inserting with electric energy meter respectively.
Described base body is provided with buckle 5, and buckle 5 cooperates fixing with base body 1, and electric energy meter is fixed by snap on base body.
Described cross recess connector periphery ring is provided with protective cover 4, is connected the circular inserts design with ammeter in protective cover inside, during grafting, the ammeter socket working of plastics be inserted into simultaneously in the protective cover of cross recess connector, when not being connected with ammeter, circular plug does not expose, and improves the product degree of protection.
Claims (4)
1. single-phase electric energy meter multi-epitope plug-in unit, comprise base body (1), be fixed on plug-in unit lid (2) and the electric energy meter of base body, plug-in unit lid (2) is fixed on by being threaded on the base body (1), it is characterized in that: described base body (1) is provided with Signal transfer box (3), described Signal transfer box (3) comprises housing main body (30), more than one signal pin (32), more than one connection plug-in unit (31) and PCB web joint (33), connect the both sides that plug-in unit (31) and signal pin (32) are positioned at housing main body, PCB web joint (33) is positioned at housing main body, described signal pin (32) be fixed by welding in that PCB web joint (33) is gone up and with is connected plug-in unit (31) connection, described base body (1) is provided with cross recess connector (22) and L type wiring part (6), cross recess connector (22), signal pin (32) is connected inserting with electric energy meter respectively.
2. single-phase electric energy meter multi-epitope plug-in unit according to claim 1, it is characterized in that: described base body (1) is provided with buckle (5), and buckle (5) cooperates fixing with base body (1), and electric energy meter is fixed on the base body by buckle (5).
3. single-phase electric energy meter multi-epitope plug-in unit according to claim 1 is characterized in that: described plug-in unit lid (2) is provided with electric energy meter lead seal hole (8).
4. single-phase electric energy meter multi-epitope plug-in unit according to claim 1, it is characterized in that: described cross recess connector (22) periphery ring is provided with protective cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097475 CN203148999U (en) | 2013-03-01 | 2013-03-01 | Multi-meter-position plug-in unit of single-phase Watt-hour meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097475 CN203148999U (en) | 2013-03-01 | 2013-03-01 | Multi-meter-position plug-in unit of single-phase Watt-hour meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148999U true CN203148999U (en) | 2013-08-21 |
Family
ID=48976515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097475 Expired - Lifetime CN203148999U (en) | 2013-03-01 | 2013-03-01 | Multi-meter-position plug-in unit of single-phase Watt-hour meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148999U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454471A (en) * | 2013-09-18 | 2013-12-18 | 杭州凯雅捷科技有限公司 | Single-phase multiple-meter position plug-in of electric energy meter |
| CN103499719A (en) * | 2013-09-23 | 2014-01-08 | 国家电网公司 | Connector assembly of electric energy meter information collector |
| CN105445513A (en) * | 2015-12-23 | 2016-03-30 | 宁波奥克斯高科技有限公司 | Electric energy meter connector |
| CN105548638A (en) * | 2016-02-27 | 2016-05-04 | 万沙电气有限公司 | Connector of three-phase watt-hour meter |
| CN108008345A (en) * | 2018-01-19 | 2018-05-08 | 陈劲游 | Buckle type single-phase electric energy meter on-site calibration instrument |
| CN110530255A (en) * | 2019-09-04 | 2019-12-03 | 中国电建集团中南勘测设计研究院有限公司 | A kind of detecting earth stress rubber V shape triaxial strain meter cable connecting device, triaxial strain meter and its application method |
| WO2021109516A1 (en) * | 2019-12-06 | 2021-06-10 | 江苏智臻能源科技有限公司 | Electric energy meter intelligent base having load identification function, and implementation method |
-
2013
- 2013-03-01 CN CN 201320097475 patent/CN203148999U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454471A (en) * | 2013-09-18 | 2013-12-18 | 杭州凯雅捷科技有限公司 | Single-phase multiple-meter position plug-in of electric energy meter |
| CN103454471B (en) * | 2013-09-18 | 2016-06-08 | 杭州凯雅捷科技有限公司 | A kind of single-phase multiple-meter position plug-in of electric energy meter |
| CN103499719A (en) * | 2013-09-23 | 2014-01-08 | 国家电网公司 | Connector assembly of electric energy meter information collector |
| CN105445513A (en) * | 2015-12-23 | 2016-03-30 | 宁波奥克斯高科技有限公司 | Electric energy meter connector |
| CN105548638A (en) * | 2016-02-27 | 2016-05-04 | 万沙电气有限公司 | Connector of three-phase watt-hour meter |
| CN108008345A (en) * | 2018-01-19 | 2018-05-08 | 陈劲游 | Buckle type single-phase electric energy meter on-site calibration instrument |
| CN110530255A (en) * | 2019-09-04 | 2019-12-03 | 中国电建集团中南勘测设计研究院有限公司 | A kind of detecting earth stress rubber V shape triaxial strain meter cable connecting device, triaxial strain meter and its application method |
| CN110530255B (en) * | 2019-09-04 | 2021-06-11 | 中国电建集团中南勘测设计研究院有限公司 | Rubber fork type triaxial strain gauge cable connecting device for ground stress test, triaxial strain gauge and using method of triaxial strain gauge cable connecting device |
| WO2021109516A1 (en) * | 2019-12-06 | 2021-06-10 | 江苏智臻能源科技有限公司 | Electric energy meter intelligent base having load identification function, and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |