CN103063892B - Electric energy meter - Google Patents
Electric energy meter Download PDFInfo
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- CN103063892B CN103063892B CN201210556441.0A CN201210556441A CN103063892B CN 103063892 B CN103063892 B CN 103063892B CN 201210556441 A CN201210556441 A CN 201210556441A CN 103063892 B CN103063892 B CN 103063892B
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- electric energy
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Abstract
The invention discloses a kind of electric energy meter, it comprises lid (1), box body (2) and be hinged on lid (1) inside surface to shelter from the elastic baffle (4) of draw-in groove (3), described elastic baffle (4) upper surface is fixed with the flexible board that can be affixed with draw-in groove (3) periphery, also cover opening recording device is provided with in described electric energy meter, described cover opening recording device is by the conduction briquetting (6) on lid (1), forming with conduction briquetting (6) two conductive poles (7) matching in box body (2), elastic baffle on this electric energy meter is fixed with flexible board, elastic baffle can be reduced like this and case for electric energy meter contacts gap, play dust-proof, the effect of waterproof, when opening electric energy meter, conduction briquetting on lid and conductive pole disengage, circuit is disconnected, record of just uncapping exists.
Description
Technical field
The present invention relates to a kind of electric energy meter.
Background technology
At present, a kind of electric energy meter of prior art, it comprises lid, box body and is hinged on the elastic baffle to shelter from draw-in groove on cover inner surface, because elastic baffle and lid are hard material, surface of contact still has certain gap, can not effective dust and water protection, thus affect the serviceability of electric energy meter.Also have and often occur for the stealing electricity phenomenon in electrical domain, wherein just have a kind of stealing electricity method opening end cap, open the end cap of electric energy meter, change the wiring of electric energy meter, to reach the object of stealing, currently used cover opening recording device on lid, is provided with projection, when covering tightly lid, projection can push down the button on electric energy meter, circuit is connected, and when opening the cap, microswitch will disconnect, make line broken circuit, writing circuit just has the record of uncapping.But the shortcoming of the method is: projection and button will contact, and need it to align, and just can work, and microswitch is contacted by contact, because contact is too little, easily when contacting, conductor and contact produce skew, cause circuit to disconnect, thus record of viciously uncapping exists.
Summary of the invention
Technical matters to be solved by this invention is: provide one can effective dust and water protection, as long as and lid just can make line conduction, contact reliable electric energy meter.
The present invention's adopted technical scheme that solves the problem is: a kind of electric energy meter, it comprises lid box body and is hinged on cover inner surface to shelter from the elastic baffle of draw-in groove, it is characterized in that: described elastic baffle upper surface is fixed with a flexible board that can be affixed with draw-in groove periphery; Also cover opening recording device is provided with in described electric energy meter, described cover opening recording device is by being provided with in the conduction briquetting be fixed on cover inner surface top, box body and conducting electricity two horizontal conductive poles that briquetting matches and form, and described conductive pole is serially connected in uncaps on writing circuit.
Can find out that tool of the present invention has the following advantages according to such scheme: the elastic baffle upper surface on this case for electric energy meter is fixed with flexible board, this flexible board is silica gel plate, under the spring force extruding of elastic baffle, due to the flexibility of silica gel, silica gel plate can make the gap of elastic baffle and case for electric energy meter surface of contact very little, play effect that is dust-proof, waterproof, and be also provided with cover opening recording device in electric energy meter, when covering tightly lid, conduction briquetting on lid will with electric energy meter in two conductive pole close contacts of level, line conduction; When opening the cap, the conduction briquetting on lid and conductive pole depart from, and circuit disconnects, just have record of uncapping to exist, and conduction briquetting is very reliable with contacting of conductive pole, situation about disconnecting can not be there is when normal work, ensure that the accuracy of record data.
As preferably, described flexible board is silica gel plate, because the flexibility of silica gel material is relatively good, can reduce the gap of surface of contact, plays effect that is dust-proof, waterproof.
As preferably, described silica gel plate and area identical with draw-in groove horizontal cross sectional geometry is greater than the area of draw-in groove, can ensure that the sealing at draw-in groove place is good like this.
As preferably, the shape of described conduction briquetting is V-arrangement, and such shape closely can contact with conductive pole, can not occur the phenomenon disconnected when normal work.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of cover of electric energy meter of the present invention.
Accompanying drawing 2 is the schematic diagram of cover of electric energy meter of the present invention.
Accompanying drawing 3 is A-A cut-open view of Fig. 2.
In accompanying drawing: 1, lid; 2, box body; 3, draw-in groove; 4, elastic baffle; 5, silica gel plate; 6, conduction briquetting; 7, conductive pole.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
A kind of electric energy meter, it comprises lid 1, box body 2 and be hinged on lid 1 inside surface to shelter from the elastic baffle 4 of draw-in groove 3, it is characterized in that: described elastic baffle 4 upper surface is fixed with a flexible board that can be affixed with draw-in groove 3 periphery, also cover opening recording device is provided with in described electric energy meter, described cover opening recording device is by the conduction briquetting 6 be fixed on lid 1 inside surface top, be provided with in box body 2 and conduct electricity two horizontal conductive poles 7 that briquetting 6 matches and form, described conductive pole 7 is serially connected in uncaps on writing circuit, described writing circuit of uncapping is prior art, just do not repeating at this.Described flexible board is silica gel plate 5.Described silica gel plate 5 and area identical with draw-in groove 3 horizontal cross sectional geometry is greater than the area of draw-in groove 3.The shape of described conduction briquetting 6 is V-arrangement.
Below only just most preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of independent claims of the present invention are all in scope.
Claims (1)
1. an electric energy meter, it comprises lid (1), box body (2) and be hinged on lid (1) inside surface to shelter from the elastic baffle (4) of draw-in groove (3), it is characterized in that: described elastic baffle (4) upper surface is fixed with a flexible board that can be affixed with draw-in groove (3) periphery, also cover opening recording device is provided with in described electric energy meter, described cover opening recording device is by the conduction briquetting (6) be fixed on lid (1) inside surface top, be provided with in box body (2) and conduct electricity two horizontal conductive poles (7) that briquetting (6) matches and form, described conductive pole (7) is serially connected in uncaps on writing circuit, described flexible board is silica gel plate (5), described silica gel plate (5) and area identical with draw-in groove (3) horizontal cross sectional geometry is greater than the area of draw-in groove (3), the shape of described conduction briquetting (6) is V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556441.0A CN103063892B (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556441.0A CN103063892B (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103063892A CN103063892A (en) | 2013-04-24 |
| CN103063892B true CN103063892B (en) | 2015-10-21 |
Family
ID=48106601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210556441.0A Active CN103063892B (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103063892B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932626A (en) * | 2017-04-24 | 2017-07-07 | 国网山东省电力公司青州市供电公司 | A kind of gauge wire positioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311436Y (en) * | 2008-11-19 | 2009-09-16 | 河南省电力公司南阳供电公司 | Dust-proof water-proof electricity meter box |
| CN201740803U (en) * | 2010-06-29 | 2011-02-09 | 深圳市科陆电子科技股份有限公司 | Single-phase electric energy meter |
| CN102082376A (en) * | 2009-11-30 | 2011-06-01 | 欣兴电子股份有限公司 | Electric connector |
| CN201876493U (en) * | 2010-08-29 | 2011-06-22 | 飞跃联合科技集团有限公司 | Single-phase fee-controlled intelligent electric energy meter |
| CN202204941U (en) * | 2011-09-15 | 2012-04-25 | 威胜集团有限公司 | Electric energy meter cover opening detection apparatus |
| CN203084028U (en) * | 2012-12-20 | 2013-07-24 | 宁波三星电气股份有限公司 | Electric energy meter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3633411B2 (en) * | 1999-12-24 | 2005-03-30 | 三菱電機株式会社 | Electronic energy meter |
-
2012
- 2012-12-20 CN CN201210556441.0A patent/CN103063892B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311436Y (en) * | 2008-11-19 | 2009-09-16 | 河南省电力公司南阳供电公司 | Dust-proof water-proof electricity meter box |
| CN102082376A (en) * | 2009-11-30 | 2011-06-01 | 欣兴电子股份有限公司 | Electric connector |
| CN201740803U (en) * | 2010-06-29 | 2011-02-09 | 深圳市科陆电子科技股份有限公司 | Single-phase electric energy meter |
| CN201876493U (en) * | 2010-08-29 | 2011-06-22 | 飞跃联合科技集团有限公司 | Single-phase fee-controlled intelligent electric energy meter |
| CN202204941U (en) * | 2011-09-15 | 2012-04-25 | 威胜集团有限公司 | Electric energy meter cover opening detection apparatus |
| CN203084028U (en) * | 2012-12-20 | 2013-07-24 | 宁波三星电气股份有限公司 | Electric energy meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103063892A (en) | 2013-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SANXING INTELLIGENT ELECTRIC CO., LTD. Free format text: FORMER OWNER: NINGBO SANXING ELECTRIC CO., LTD. Effective date: 20150513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150513 Address after: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Applicant after: Ningbo Samsung intelligent electric company limited Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Applicant before: Ningbo Sanxing Electric Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |