CN204116416U - A kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket - Google Patents
A kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket Download PDFInfo
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- CN204116416U CN204116416U CN201420640189.6U CN201420640189U CN204116416U CN 204116416 U CN204116416 U CN 204116416U CN 201420640189 U CN201420640189 U CN 201420640189U CN 204116416 U CN204116416 U CN 204116416U
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Abstract
A kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket, be made up of ammeter main part and socket part, ammeter main part comprises base body and table cover main body, base body is integrated injection mo(u)lding design, and main circuit board and current transformer are installed on it; Table cover main body is welded with the transparency window be made with makrolon material by ultrasonic technique, the first from left right side, below one of transparency window is provided with carrier communication box and GPRS communication box; Socket part is that high-temperature insulation material is made, and the tap position of socket main body is corresponding with 7 of electric energy meter cylindrical terminal, and socket main body is fixed in ammeter box by socket head cap screw; Table cover main body is stuck in base body, forms ammeter main part.
Description
Technical field
The utility model relates to a kind of three-phase multifunctional housing of intelligent electric energy meter, specifically a kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket.
Background technology
Along with the Expedite the application of electric power meter standardization improvement project, electric energy metrical fine-grained management requires progressively to strengthen, and proposes higher standard and the request to three-phase low-voltage client's energy measurement instruments of powering installing concentratedly, in use management etc.The application experience of external existing plug-in electric energy meter, so we consider to transform in the contour structures, the mode of connection etc. of electric energy meter, the actual and management expectancy of the use in conjunction with domestic electrical network electric power meter carries out the trial of plug-in electric energy meter.In existing electric power meter, metering section and generated energy acquisition part are carried out respectively by electric energy meter and large user's remote administration terminal respectively, structurally there is certain general character in both, from the angle of function i ntegration, we wish to attempt generated energy acquisition communication module to be also integrated in electric energy meter, thus make the diversification more of electric energy meter function, improve electric power meter integrated level, be conducive to reducing costs, conserve space, is convenient to the management of power use.Consider that the part three-phase low-voltage user that powers adopts three-phase mutual inductor access electric energy meter to carry out electric energy metrical in addition.This metering method needs external impressed current mutual inductor, and wiring is complicated, inconvenient on-the-spot attaching; And due to external impressed current mutual inductor, its current supply circuit is combined with metering section tight, user is had and touches current transformer loop thus the chance of enforcement stealing.Therefore, we wish, by after employing plug-in electric energy meter, not need to install current transformer in addition again, not only save electric cost like this, and also having stopped stealing may.Three phase plug-in ammeter is intended to explore change electric energy meter structure, reduces the wastage, improves electric energy meter performance, be beneficial to on-the-spot attaching; Improve anti-electricity-theft function, to reduce line loss; Practical function is integrated, facilitates power monitoring, to improve electricity consumption side management level.
Utility model content
The utility model aims to provide a kind of shell mechanism and socket of large ampere plug-in three-phase multifunctional intelligent electric energy meter.
For achieving the above object, the utility model provides following technical scheme: a kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket, be made up of ammeter main part and socket part, ammeter main part comprises base body and table cover main body, base body is integrated injection mo(u)lding design, its material is enhancement mode fire-resistant engineering plastics, main circuit board and current transformer are installed on it, base body inside is provided with multiple erection column, erection column all has reinforcement to arrange, there is aperture erection column inside, mainboard and current terminal pin self-tapping screw are fixed thereon, every phase current connects copper thick stick by two current terminal pins and an electric current and is connected by screw, electric current connection copper thick stick is installed with current transformer, be evenly distributed with 7 circular holes in the middle of described base body, be respectively A, B, C phase terminal and the zero terminal mounting hole of three-phase meter inside, each inserting terminal stretches out electric energy meter outside by circular hole, and is fixed by jump ring, base body surrounding sidewall has constant slope, has annular groove, be provided with sealing strip in annular groove along sidewall tip designs, table cover main body is welded with the transparency window be made with makrolon material by ultrasonic technique, on the right side of transparency window, is equipped with multifunction push key, in table cover main body, the below of transparency window is provided with the cavity for placing carrier communication box and GPRS communication box, carrier communication box and the right placement of GPRS communication box one the first from left are in the cavities, carrier communication box front is furnished with two function buttons, and the sim card slot of GPRS communication box is provided with SIM card and uncaps, the table cover main body of described cavity left side edge is provided with the rotating shaft part of renovating for loader table, and table is renovated as transparent material, and the method connected by cassette is assemblied in rotating shaft part, and table is renovated right side and is designed with trip bolt, described table cover bottom part body is also equipped with light current wiring and renovates, described socket part is that high-temperature insulation material is made, comprise socket main body, socket jaw, external cabling web joint and arc-extinguish chamber, external cabling web joint is fixed on socket main body by socket head cap screw, socket jaw is fixed on the boss of external cabling web joint rear portion riveted joint, arc-extinguish chamber is designed with buckle, insert the respective socket position on socket main body and clamp, the tap position of socket main body is corresponding with 7 of electric energy meter cylindrical terminal, socket and both sides terminal block are the processing of red copper material, surface is made through silver plating process, socket main body bottom design has position, 8 holes, be fixed in ammeter box by socket head cap screw, described table cover main body is stuck in base body, and is undertaken fastening by two screw specials about the built-in hidden concealed card base of two above table cover main body and below, forms ammeter main part.
Preferably, GPRS antenna is provided with bottom described GPRS communication box.
Preferably, described table cover main body lower end is designed with the deep-slotted chip breaker of stepping down of GPRS antenna.
Preferably, described base body lower end is provided with signal terminal connector socket erection support.
Preferably, the described base body back side is designed with nicking raised ribs.
Preferably, the asymmetric installation earhole that two is long waist shaped structure is designed with outside described base body.
Preferably, two built-in hidden concealed card bases above described table cover main body are furnished with reinforcement, and the gap position on card base matches with the boss of relevant position in base body.
Preferably, transparency window coated with protective film on the surface.
Compared with prior art, the beneficial effects of the utility model are: the shell mechanism of this large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket, adopt new three-phase plug-in miniaturization electric energy meter, greatly change the attaching mode of electric energy meter, attaching no longer needs complicated wiring, directly to plug, enormously simplify the attaching work of electric energy meter.In addition, because plug-in electric energy meter can directly support that big current runs, during installation, current transformer also no longer needs, and not only will greatly reduce during on-the-spot assembler, and attaching work is very easy, and artificial error rate also will significantly reduce.Three-phase plug-in miniaturization electric energy meter has stopped from contour structures and attaching mode the possibility that user touches the electric current and voltage loop of electric energy meter, increases the difficulty of the illegal stealing of user.Meanwhile, electric energy meter is inherently integrated with generated energy acquisition function, and monitoring in real time of being so more convenient for, improves the ability of opposing electricity-stealing.The application of three-phase plug-in miniaturization electric energy meter not only will simplify electric energy meter attaching work, improve electric energy meter to oppose electricity-stealing ability, possess skills novelty, simultaneously, owing to itself being integrated with generated energy acquisition function, also to reduce investment outlay cost, to be conducive to reducing line loss and energy-saving and cost-reducing work, there is very high economic worth.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is front elevation of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is upward view of the present utility model;
Fig. 5 is explosive view of the present utility model.
Shown in figure: 1, socket main body, 2, arc-extinguish chamber, 3, current transformer, 4, electric current connects copper thick stick, and 5, current terminal pin, 6, table cover main body, 7, multifunction push key, 8, transparency window, 9, table renovates, 10, SIM card is uncapped, and 11, carrier communication box, 12, GPRS communication box, 13, GPRS antenna, 14, light current wiring renovates, 15, base body, 16, socket jaw, 17, external cabling web joint.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-5, in the utility model embodiment, a kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket, be made up of ammeter main part and socket part, ammeter main part comprises base body 15 and table cover main body 6, base body 15 is integrated injection mo(u)lding design, its material is enhancement mode fire-resistant engineering plastics, main circuit board and current transformer 3 are installed on it, base body 15 inside is provided with multiple erection column, erection column all has reinforcement to arrange, there is aperture erection column inside, mainboard and current terminal pin 5 are fixed thereon with self-tapping screw, every phase current connects copper thick stick 4 by two current terminal pins 5 and an electric current and is connected by screw, electric current connection copper thick stick 4 is installed with current transformer 3, be evenly distributed with 7 circular holes in the middle of described base body 15, be respectively A, B, C phase terminal and the zero terminal mounting hole of three-phase meter inside, each inserting terminal stretches out electric energy meter outside by circular hole, and is fixed by jump ring, base body 15 lower end is provided with signal terminal connector socket erection support, base body 15 surrounding sidewall has constant slope, has annular groove, be provided with sealing strip in annular groove along sidewall tip designs, guarantees the sealing property after table cover main body 6 is assembled with base body 15, table cover main body 6 is welded with the transparency window 8 be made with makrolon material by ultrasonic technique, while realizing perspective function, also assures that overall tightness, on the right side of transparency window 8, be equipped with multifunction push key 7, convenient having access to data, in table cover main body 6, the below of transparency window 8 is provided with the cavity for placing carrier communication box 11 and GPRS communication box 12, carrier communication box 11 and the right placement of GPRS communication box 12 1 the first from left are in the cavities, carrier communication box 11 front is furnished with two function buttons, be convenient to debug data, the sim card slot of GPRS communication box 12 is provided with SIM card and uncaps 10, user can be made to install when not taking modular cartridge apart or change inner SIM card, also be provided with GPRS antenna 13 bottom GPRS communication box 12, table cover main body 6 lower end is designed with the deep-slotted chip breaker of stepping down of GPRS antenna 13, ensures that GPRS communication box 12 GPRS antenna 13 when inserting table cover main body 6 is not interfered, and has certain angular setting scope, the table cover main body 6 of described cavity left side edge is provided with the rotating shaft part of to renovate 9 for loader table, table renovates 9 for transparent material, and the method connected by cassette is assemblied in rotating shaft part, and table is designed with trip bolt on the right side of renovating 9, seal can be applied to it, prevent stranger from opening, also be equipped with light current wiring bottom described table cover main body 6 and renovate 14, the wiring of internal data terminal after unlatching, can be carried out, described socket part is that high-temperature insulation material is made, there are enough intensity and fire resistance, comprise socket main body 1, socket jaw 16, external cabling web joint 17 and arc-extinguish chamber 2, external cabling web joint 17 is fixed on socket main body 1 by socket head cap screw, socket jaw 16 is fixed on the boss of external cabling web joint 17 rear portion riveted joint, arc-extinguish chamber 2 is designed with buckle, insert the respective socket position on socket main body 1 and clamp, the electric arc that arc-extinguish chamber 2 can prevent electric energy meter from producing when plugging is hurted sb.'s feelings, the tap position of socket main body 1 is corresponding with 7 of electric energy meter cylindrical terminal, socket and both sides terminal block are the processing of red copper material, surface is made through silver plating process, socket main body bottom design has position, 8 holes, be fixed in ammeter box by socket head cap screw, solid and reliable when can guarantee that the electric energy meter of top is installed or maintenance plugs, described table cover main body 6 is stuck in base body 15, and is undertaken fastening by two screw specials about the built-in hidden concealed card base of two above table cover main body 6 and below, forms ammeter main part.
Preferably, described base body 15 back side is designed with nicking raised ribs, is anti-skid structure, conveniently replaced when keeping in repair electric energy meter.
Preferably, two asymmetric installation earholes are designed with outside described base body 15, ammeter main part is after insertion socket part, fix by the strong point in screw special and ammeter box, and can anti-theft sealing stamp be applied, install earhole be long waist shaped structure, can overcome because of dimensional discrepancy bring cannot installation question.
Preferably, two built-in hidden concealed card bases above described table cover main body 6 are furnished with reinforcement, and the gap position on card base matches with the boss of relevant position in base body 15, ensures the reliable assembling of itself and base body 15.
Preferably, transparency window 8 coated with protective film on the surface, avoids window 8 to be scratched.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. the shell mechanism of a large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket, be made up of ammeter main part and socket part, it is characterized in that, ammeter main part comprises base body (15) and table cover main body (6), base body (15) is integrated injection mo(u)lding design, its material is enhancement mode fire-resistant engineering plastics, main circuit board and current transformer (3) are installed on it, base body (15) inside is provided with multiple erection column, erection column all has reinforcement to arrange, there is aperture erection column inside, mainboard and current terminal pin (5) are fixed thereon with self-tapping screw, every phase current connects copper thick stick (4) by two current terminal pins (5) and an electric current and is connected by screw, electric current connection copper thick stick (4) is installed with current transformer (3), be evenly distributed with 7 circular holes in the middle of described base body (15), be respectively A, B, C phase terminal and the zero terminal mounting hole of three-phase meter inside, each inserting terminal stretches out electric energy meter outside by circular hole, and is fixed by jump ring, base body (15) surrounding sidewall has constant slope, has annular groove, be provided with sealing strip in annular groove along sidewall tip designs, table cover main body (6) is welded with the transparency window (8) be made with makrolon material by ultrasonic technique, transparency window (8) right side is equipped with multifunction push key (7), the below of the upper transparency window (8) of table cover main body (6) is provided with the cavity for placing carrier communication box (11) and GPRS communication box (12), carrier communication box (11) and the right placement of GPRS communication box (12) the first from left are in the cavities, carrier communication box (11) front is furnished with two function buttons, and the sim card slot of GPRS communication box (12) is provided with SIM card and uncaps (10), the table cover main body (6) of described cavity left side edge is provided with the rotating shaft part of renovating (9) for loader table, and table renovates (9) for transparent material, and the method connected by cassette is assemblied in rotating shaft part, and table is renovated (9) right side and is designed with trip bolt, described table cover main body (6) bottom is also equipped with light current wiring and renovates (14), described socket part is that high-temperature insulation material is made, comprise socket main body (1), socket jaw (16), external cabling web joint (17) and arc-extinguish chamber (2), external cabling web joint (17) is fixed on socket main body (1) by socket head cap screw, socket jaw (16) is fixed on the boss of external cabling web joint (17) rear portion riveted joint, arc-extinguish chamber (2) is designed with buckle, insert the respective socket position on socket main body (1) and clamp, the tap position of socket main body (1) is corresponding with 7 cylindrical terminal of electric energy meter, socket and both sides terminal block are the processing of red copper material, surface is made through silver plating process, socket main body bottom design has position, 8 holes, be fixed in ammeter box by socket head cap screw, described table cover main body (6) is stuck in base body (15), and is undertaken fastening by two screw specials about two built-in hidden concealed card bases above table cover main body (6) and below, forms ammeter main part.
2. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, is characterized in that, described GPRS communication box (12) bottom is provided with GPRS antenna (13).
3. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, it is characterized in that, described table cover main body (6) lower end is designed with the deep-slotted chip breaker of stepping down of GPRS antenna (13).
4. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, it is characterized in that, described base body (15) lower end is provided with signal terminal connector socket erection support.
5. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, it is characterized in that, described base body (15) back side is designed with nicking raised ribs.
6. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, is characterized in that, described base body (15) outside is designed with the asymmetric installation earholes that two is long waist shaped structure.
7. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, it is characterized in that, two built-in hidden concealed card bases of described table cover main body (6) top are furnished with reinforcement, and the gap position on card base matches with the boss of the upper relevant position of base body (15).
8. the shell mechanism of a kind of large ampere plug-in three-phase multifunctional intelligent electric energy meter according to claim 1 and socket, is characterized in that, described transparency window (8) coated with protective film on the surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640189.6U CN204116416U (en) | 2014-10-31 | 2014-10-31 | A kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640189.6U CN204116416U (en) | 2014-10-31 | 2014-10-31 | A kind of shell mechanism of large ampere plug-in three-phase multifunctional intelligent electric energy meter and socket |
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| CN204116416U true CN204116416U (en) | 2015-01-21 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105510658A (en) * | 2015-12-23 | 2016-04-20 | 华威博奥电力设备有限公司 | Electric energy meter clearance fit connector and electric meter clearance fit installation method |
| CN105655776A (en) * | 2016-03-15 | 2016-06-08 | 湖南瑞欧电力设备有限公司 | Electric energy meter plug-in module and connection suite thereof |
| CN105675943A (en) * | 2016-04-14 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | Electric energy meter housing preventing electromagnetic interference electricity stealing and preparation method thereof |
| EP3187886A1 (en) * | 2015-12-30 | 2017-07-05 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Measuring module for a busbar system |
| CN107167645A (en) * | 2017-07-07 | 2017-09-15 | 溧阳市华鹏电力仪表有限公司 | A kind of plug protection ammeter and its application method |
| CN107976566A (en) * | 2017-12-22 | 2018-05-01 | 浙江友泰电气股份有限公司 | Ammeter seat |
| CN108564780A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564782A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564779A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564781A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN111836512A (en) * | 2019-04-22 | 2020-10-27 | 三菱电机株式会社 | Cooling device |
| WO2021051825A1 (en) * | 2019-09-20 | 2021-03-25 | 宁波三星医疗电气股份有限公司 | Electrical energy meter with communication module |
| US11444444B2 (en) * | 2020-01-30 | 2022-09-13 | Landis+Gyr Innovations, Inc. | Arc detection antenna in electric meter systems |
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2014
- 2014-10-31 CN CN201420640189.6U patent/CN204116416U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510658A (en) * | 2015-12-23 | 2016-04-20 | 华威博奥电力设备有限公司 | Electric energy meter clearance fit connector and electric meter clearance fit installation method |
| EP3187886A1 (en) * | 2015-12-30 | 2017-07-05 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Measuring module for a busbar system |
| CN105655776B (en) * | 2016-03-15 | 2018-11-30 | 湖南科嘉诺电气设备有限公司 | A kind of electric energy meter card module and its connectivity kit |
| CN105655776A (en) * | 2016-03-15 | 2016-06-08 | 湖南瑞欧电力设备有限公司 | Electric energy meter plug-in module and connection suite thereof |
| CN105675943A (en) * | 2016-04-14 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | Electric energy meter housing preventing electromagnetic interference electricity stealing and preparation method thereof |
| CN107167645A (en) * | 2017-07-07 | 2017-09-15 | 溧阳市华鹏电力仪表有限公司 | A kind of plug protection ammeter and its application method |
| CN107167645B (en) * | 2017-07-07 | 2023-10-20 | 江苏华鹏智能仪表科技股份有限公司 | Plug-in protective ammeter and use method thereof |
| CN107976566A (en) * | 2017-12-22 | 2018-05-01 | 浙江友泰电气股份有限公司 | Ammeter seat |
| CN108564779A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564781A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564782A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN108564779B (en) * | 2018-06-30 | 2023-07-28 | 宁波三星医疗电气股份有限公司 | Concentrator |
| CN108564782B (en) * | 2018-06-30 | 2023-08-01 | 宁波三星医疗电气股份有限公司 | Concentrator |
| CN108564781B (en) * | 2018-06-30 | 2023-09-01 | 宁波三星医疗电气股份有限公司 | Concentrator |
| CN108564780B (en) * | 2018-06-30 | 2023-09-01 | 宁波三星医疗电气股份有限公司 | Concentrator |
| CN108564780A (en) * | 2018-06-30 | 2018-09-21 | 宁波三星医疗电气股份有限公司 | A kind of concentrator |
| CN111836512A (en) * | 2019-04-22 | 2020-10-27 | 三菱电机株式会社 | Cooling device |
| WO2021051825A1 (en) * | 2019-09-20 | 2021-03-25 | 宁波三星医疗电气股份有限公司 | Electrical energy meter with communication module |
| SE545382C2 (en) * | 2019-09-20 | 2023-07-25 | Ningbo Sanxing Medical & Electric Co Ltd | Electricity meter with a communication module |
| US11444444B2 (en) * | 2020-01-30 | 2022-09-13 | Landis+Gyr Innovations, Inc. | Arc detection antenna in electric meter systems |
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