CN2884209Y - Electronic type electric energy meter current diverter - Google Patents
Electronic type electric energy meter current diverter Download PDFInfo
- Publication number
- CN2884209Y CN2884209Y CN 200620007181 CN200620007181U CN2884209Y CN 2884209 Y CN2884209 Y CN 2884209Y CN 200620007181 CN200620007181 CN 200620007181 CN 200620007181 U CN200620007181 U CN 200620007181U CN 2884209 Y CN2884209 Y CN 2884209Y
- Authority
- CN
- China
- Prior art keywords
- sheet
- copper
- electric energy
- energy meter
- copper sheet
- 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
Images
Landscapes
- Details Of Resistors (AREA)
Abstract
The utility model discloses an electronic watt-hour meter, in particular to a shunt of the electronic watt-hour meter, comprising two copper sheets and a manganin sheet. The copper sheets are provided with a plurality of installation holes; a manganin sheet or a constantan sheet is fixedly arranged between the two copper sheets; the two side surfaces of the manganin sheet or the constantan sheet are respectively fixedly welded with the side surfaces of the copper sheet; the copper sheet is provided with a sampling terminal; at least a copper sheet is provided with a grounding terminal; the sampling terminal is the protrusion which is extended outwardly from the side surface of the copper sheet; the protrusion and the copper sheet are in the same plane; the grounding terminal and the copper sheet are in the same plane. The utility model has the advantages of simple structure, low cost and high precision.
Description
Technical field
The utility model relates to a kind of electronic electric energy meter, especially a kind of electronic electric energy meter shunt.
Background technology
Present electronic electric energy meter shunt, generally be on a face of two red copper web joints, to be connected with the copper-manganese plate with soldering, mainly there is following defective in this shunt: working (machining) efficiency is low, manual welding, and the quality consistency of product is poor, the copper-manganese that uses is more, cost is high, and now a lot of people have adopted diverse ways in order to change this present situation, but brought complex process, the phenomenon that yield rate is relatively poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of efficient height, precision height, good stability, electronic electric energy meter shunt that cost is low are provided.
Electronic electric energy meter shunt of the present utility model comprises two copper sheets, a copper-manganese sheet, on the described copper sheet mounting hole is arranged; Be fixed with copper-manganese sheet or constantan sheet between described two copper sheets, the both sides end face of described copper-manganese sheet or constantan sheet is fixed with the hand hay cutter end face of copper sheet respectively, and described fixedly is welding; Described copper sheet has sampling end, and described at least one copper sheet has earth terminal, and described sampling end is the outward extending projection in copper sheet side end face, and described projection and copper sheet are on same plane; Described earth terminal and copper sheet are at grade.
The end width of described sampling end is bigger than inboard width, makes the Du Genggao that is connected firmly with lead, and the end width of described earth terminal is bigger than inboard width, in order better to be connected with lead.
The electron beam that is welded as of described copper-manganese sheet or constantan sheet and copper sheet welds.
According to above-described electronic electric energy meter shunt of the present utility model, has economical with materials, cut down the consumption of energy, accomplish the shunt of same power, can save copper-manganese sheet or constantan sheet 2/3, the utility model adopts electron beam to be welded on the machine and can be mass-produced, realize the robotization of welding, improved production efficiency greatly, shunt trueness error of the present utility model is in 2%, improved precision greatly than original 10%, characteristics such as simple in structure.
Figure of description
Fig. 1 is a structural representation of the present utility model.
Embodiment
In Fig. 1, the electronic electric energy meter shunt comprises two copper sheets 1 and 2, one copper-manganese sheet 3, on the described copper sheet 1 and 2 mounting hole 4 and 5 is arranged; Described two copper sheets 1 and 2 are fixed with copper-manganese sheet 3, the both sides end face of described copper-manganese sheet 3 is fixed with the hand hay cutter end face of copper sheet 1 and 2 respectively, the thickness of described copper-manganese sheet is identical with the thickness of copper sheet, and the length of their stiff end is also identical, and described fixedly is the electron beam welding; On the described copper sheet 1 and 2 sampling end 6 and 7 are arranged, described copper sheet 1 has earth terminal 8, and described sampling end 6 and 7 is the outward extending projection of copper sheet 1 and 2 side end faces, and described projection and copper sheet are on same plane; Described earth terminal 8 and copper sheet 6 at grade, the end width of described sampling end is bigger than inboard width, makes the Du Genggao that is connected firmly with lead, the end width of described earth terminal is bigger than inboard width, in order better to be connected with lead.
Claims (4)
1, a kind of electronic electric energy meter shunt comprises two copper sheets, a copper-manganese sheet, on the described copper sheet mounting hole is arranged; It is characterized in that: be fixed with copper-manganese sheet or constantan sheet between described two copper sheets, the both sides end face of described copper-manganese sheet or constantan sheet is fixed with the hand hay cutter end face of copper sheet respectively, and described fixedly is welding; Described copper sheet has sampling end, and described at least one copper sheet has earth terminal, and described sampling end is the outward extending projection in side end face, and described projection and copper sheet are on same plane; Described earth terminal and copper sheet are at grade.
2, a kind of electronic electric energy meter shunt according to claim 1, it is characterized in that: the end width of described sampling end is bigger than inboard width.
3, a kind of electronic electric energy meter shunt according to claim 1, it is characterized in that: the end width of described earth terminal is bigger than inboard width.
4, a kind of electronic electric energy meter shunt according to claim 1 is characterized in that: described copper sheet is identical with the length of copper-manganese sheet thickness, stiff end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007181 CN2884209Y (en) | 2006-04-28 | 2006-04-28 | Electronic type electric energy meter current diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007181 CN2884209Y (en) | 2006-04-28 | 2006-04-28 | Electronic type electric energy meter current diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884209Y true CN2884209Y (en) | 2007-03-28 |
Family
ID=37957269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007181 Expired - Lifetime CN2884209Y (en) | 2006-04-28 | 2006-04-28 | Electronic type electric energy meter current diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884209Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773615A (en) * | 2011-07-25 | 2012-11-14 | 桐乡市伟达电子有限公司 | Electronic type electric energy meter shunt bimetal strip of and welding method thereof |
| CN101097232B (en) * | 2007-03-30 | 2013-01-09 | 桐乡市伟达电子有限公司 | Forming method of current divider |
| CN104134877A (en) * | 2014-07-30 | 2014-11-05 | 桐乡市伟达电子有限公司 | Ramp and shunt/connecting piece integrated connecting structure and preparation method thereof |
| CN105319424A (en) * | 2014-07-04 | 2016-02-10 | 山西兴永明仪器仪表有限责任公司 | Shunt |
| CN105842517A (en) * | 2016-03-22 | 2016-08-10 | 厦门宏发电力电器有限公司 | Shunting sheet |
| CN106098487A (en) * | 2016-08-05 | 2016-11-09 | 厦门宏发开关设备有限公司 | The external circuit breaker tripping of electric energy meter controls device |
-
2006
- 2006-04-28 CN CN 200620007181 patent/CN2884209Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097232B (en) * | 2007-03-30 | 2013-01-09 | 桐乡市伟达电子有限公司 | Forming method of current divider |
| CN102773615A (en) * | 2011-07-25 | 2012-11-14 | 桐乡市伟达电子有限公司 | Electronic type electric energy meter shunt bimetal strip of and welding method thereof |
| CN102773615B (en) * | 2011-07-25 | 2015-05-20 | 桐乡市伟达电子有限公司 | Electronic type electric energy meter shunt bimetal strip of and welding method thereof |
| CN105319424A (en) * | 2014-07-04 | 2016-02-10 | 山西兴永明仪器仪表有限责任公司 | Shunt |
| CN105319424B (en) * | 2014-07-04 | 2019-04-19 | 山西兴永明仪器仪表有限责任公司 | A kind of current divider |
| CN104134877A (en) * | 2014-07-30 | 2014-11-05 | 桐乡市伟达电子有限公司 | Ramp and shunt/connecting piece integrated connecting structure and preparation method thereof |
| CN105842517A (en) * | 2016-03-22 | 2016-08-10 | 厦门宏发电力电器有限公司 | Shunting sheet |
| CN105842517B (en) * | 2016-03-22 | 2020-06-05 | 厦门宏发电力电器有限公司 | Shunting sheet |
| CN106098487A (en) * | 2016-08-05 | 2016-11-09 | 厦门宏发开关设备有限公司 | The external circuit breaker tripping of electric energy meter controls device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2884209Y (en) | Electronic type electric energy meter current diverter | |
| CN101097232B (en) | Forming method of current divider | |
| CN202479680U (en) | Secondary battery spot welding machine | |
| CN201498546U (en) | Structure used for welding pole piece and pole lug by planar welding column and used for rechargeable battery | |
| CN204966578U (en) | Battery is inner electrode connection piece and battery module for module | |
| CN212085118U (en) | Copper bar assembly and battery module | |
| CN207690894U (en) | A kind of direct-connected structure of battery core and its battery pack | |
| CN202839626U (en) | Grid lines of solar cell slice | |
| CN204991824U (en) | Aluminium changes non - aluminium metal arc ear | |
| CN201868204U (en) | Low-voltage outgoing-line copper bar structure of transformer | |
| CN202940204U (en) | Silver contact structure of contact system | |
| CN205985164U (en) | Connection structure of power battery utmost point post and switching piece | |
| CN206401334U (en) | It is cleavable without main grid crystal-silicon battery slice solar components | |
| CN203415646U (en) | Pole plate type battery cell group series connection structure | |
| CN201514428U (en) | Laser docking manganin shunt | |
| CN204760394U (en) | Solar cell positive electrode and solar cell | |
| CN205104412U (en) | Knife -like switch electricity contact means | |
| CN2599592Y (en) | Electronic electric energy meter current diverter | |
| CN205016607U (en) | Battery keysets | |
| CN204189852U (en) | A kind of lithium battery modules in parallel structure | |
| CN201500853U (en) | projection welding electrode | |
| CN207862453U (en) | Electrolytic manganese metal graphite anode | |
| CN203466248U (en) | Novel irregular connecting plate for lithium ion power battery | |
| CN105633417A (en) | Current collector of cylindrical lithium battery pack | |
| CN201552379U (en) | Double-electrode resistance welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314513 Zhejiang city of Tongxiang Province Zhou Quan Zhen Zhong An Cun you Che Dai No. 39 Patentee after: Zhu Yonghu Patentee after: Zhejiang Yongtailong Electronic Co., Ltd. Address before: 314513 Zhejiang city of Tongxiang Province Zhou Quan Zhen Zhong An Cun you Che Dai No. 39 Patentee before: Zhu Yonghu Patentee before: Tongxiang Yongtailong Electronic Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG YONGTAILONG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: ZHU YONGHU Effective date: 20150820 Free format text: FORMER OWNER: ZHEJIANG YONGTAILONG ELECTRONIC CO., LTD. Effective date: 20150820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: Jiaxing City, Zhejiang province 314500 Tongxiang City Fengming street Tong Sheng Road No. 320 Patentee after: Zhejiang Yongtailong Electronic Co., Ltd. Address before: 314513 Zhejiang city of Tongxiang Province Zhou Quan Zhen Zhong An Cun you Che Dai No. 39 Patentee before: Zhu Yonghu Patentee before: Zhejiang Yongtailong Electronic Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
| EXPY | Termination of patent right or utility model |