CN203084028U - Electric energy meter - Google Patents
Electric energy meter Download PDFInfo
- Publication number
- CN203084028U CN203084028U CN 201220707951 CN201220707951U CN203084028U CN 203084028 U CN203084028 U CN 203084028U CN 201220707951 CN201220707951 CN 201220707951 CN 201220707951 U CN201220707951 U CN 201220707951U CN 203084028 U CN203084028 U CN 203084028U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- energy meter
- elastic baffle
- draw
- lid
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an electric energy meter which comprises the following components: a cover (1), a box (2), and an elastic baffle plate (4) which is hinged with the inner surface of the cover (1) for shielding a channel section (3). A flexible board which can be adhibited with the periphery of the channel section (3) is fixed on the upper surface of the elastic baffle plate (4). The electric energy meter is also provided with a cover opening recording device. The cover opening recording device is composed of the following components: a conductive pressure block (6) on the cover (1), and two conductive columns (7) which are provided in the box (2) and are matched with the conductive pressure block (6). The flexible board is fixed on the elastic baffle plate on the electric energy meter, thus reducing contact clearance on the elastic baffle board and the electric energy meter housing, and performing dustproof and waterproof functions. When the electric energy meter is opened, the conductive pressure block on the cover is disengaged from the conductive columns, thereby switching off the circuit, and a cover opening record is generated.
Description
Technical field
The utility model relates to a kind of electric energy meter.
Background technology
At present, a kind of electric energy meter of prior art, it comprise lid, box body and be hinged on the cover inner surface to shelter from the elastic baffle of draw-in groove, because elastic baffle and lid are hard material, surface of contact still has certain slit, effective dust and water protection, thus the serviceability of electric energy meter influenced.Also have the stealing electricity phenomenon in the power supply field often to take place, a kind of stealing electricity method of opening end cap is wherein just arranged, open the end cap of electric energy meter, change the wiring of electric energy meter, to reach the purpose of stealing, the currently used pen recorder of uncapping is to be provided with projection on lid, when the tight lid of lid, projection can be pushed down the button on the electric energy meter, circuit is connected, and when uncap, microswitch will disconnect, make line broken circuit, writing circuit just has the record of uncapping.But the shortcoming of this method is: projection and button will contact, and need it to align, and just can work, and microswitch is contacted by the contact, because the contact is too little, easily when contact, conductor and contact produce skew, cause circuit to disconnect, thereby the record of can viciously uncapping exists.
The utility model content
Technical problem to be solved in the utility model is: a kind of effectively dust and water protection is provided, and as long as lid just can make line conduction, contacts reliable electric energy meter.
The technical scheme in the invention for solving the above technical problem is: a kind of electric energy meter, it comprises and it is characterized in that lid box body and be hinged on cover inner surface to shelter from the elastic baffle of draw-in groove: described elastic baffle upper surface is fixed with a flexible board that can paste mutually with the draw-in groove periphery; Also be provided with the pen recorder of uncapping in the described electric energy meter, the described pen recorder of uncapping is provided with in conduction briquetting on the cover inner surface top, the box body and conducts electricity two horizontal conductive poles that briquetting matches and form by being fixed on, and described conductive pole is serially connected on the writing circuit of uncapping.
The utlity model has following advantage as can be seen according to such scheme: the elastic baffle upper surface on this electric energy meter case is fixed with flexible board, this flexible board is a silica gel plate, under the spring force extruding of elastic baffle, because the flexibility of silica gel, silica gel plate can make the slit of elastic baffle and electric energy meter case surface of contact very little, play dustproof, waterproof effect, and also be provided with the pen recorder of uncapping in the electric energy meter, when the tight lid of lid, conduction briquetting on the lid will with electric energy meter on be level two conductive poles closely contact line conduction; When uncap, conduction briquetting on the lid and conductive pole break away from, and circuit disconnects, just having the record of uncapping exists, and conduction briquetting and conductive pole contact very reliably, the situation of connection can not appear disconnecting in operate as normal, guaranteed the accuracy of record data.
As preferably, described flexible board is a silica gel plate, because the flexibility of silica gel material is relatively good, can reduce the slit of surface of contact, plays dustproof, waterproof effect.
As preferably, described silica gel plate and area identical with the draw-in groove horizontal cross sectional geometry can guarantee like this that greater than the area of draw-in groove the sealing at draw-in groove place is good.
As preferably, described conduction briquetting be shaped as V-arrangement, such shape can closely contact with conductive pole, can not occur the phenomenon that disconnects in operate as normal.
Description of drawings
Accompanying drawing 1 is the synoptic diagram of the utility model electric energy meter lid.
Accompanying drawing 2 is the synoptic diagram of the utility model electric energy meter lid.
Accompanying drawing 3 is A-A cut-open view of Fig. 2.
In the 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 embodiment of the present utility model is further described.
A kind of electric energy meter, it comprises lid 1, box body 2 and be hinged on the elastic baffle 4 of lid 1 inside surface to shelter from draw-in groove 3, it is characterized in that: described elastic baffle 4 upper surfaces are fixed with a flexible board that can paste mutually with draw-in groove 3 peripheries, also be provided with the pen recorder of uncapping in the described electric energy meter, the described pen recorder of uncapping is by the conduction briquetting 6 that is fixed on the lid 1 inside surface top, be provided with in the box body 2 and conduct electricity two horizontal conductive poles 7 that briquetting 6 matches and form, described conductive pole 7 is serially connected on the writing circuit of uncapping, the described writing circuit of uncapping is a prior art, is not just giving unnecessary details at this.Described flexible board is a 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.Described conduction briquetting 6 be shaped as V-arrangement.
Below only be described, but can not be interpreted as it is restriction claim with regard to most preferred embodiment of the present utility model.The utility model not only is confined to above embodiment, and its concrete structure allows variation.All various variations of being done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (4)
1. electric energy meter, it comprises lid (1), box body (2) and be hinged on the elastic baffle (4) of lid (1) inside surface to shelter from draw-in groove (3), it is characterized in that: described elastic baffle (4) upper surface is fixed with a flexible board that can paste mutually with draw-in groove (3) periphery, also be provided with the pen recorder of uncapping in the described electric energy meter, the described pen recorder of uncapping is by the conduction briquetting (6) that is fixed on lid (1) the inside surface top, be provided with in the box body (2) and conduct electricity horizontal two conductive poles (7) that briquetting (6) matches and form, described conductive pole (7) is serially connected on the writing circuit of uncapping.
2. electric energy meter according to claim 1 is characterized in that: described flexible board is silica gel plate (5).
3. electric energy meter according to claim 2 is characterized in that: 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).
4. electric energy meter according to claim 1 is characterized in that: described conduction briquetting (6) be shaped as V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707951 CN203084028U (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707951 CN203084028U (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084028U true CN203084028U (en) | 2013-07-24 |
Family
ID=48829853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707951 Expired - Lifetime CN203084028U (en) | 2012-12-20 | 2012-12-20 | Electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203084028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063892A (en) * | 2012-12-20 | 2013-04-24 | 宁波三星电气股份有限公司 | Electric energy meter |
| CN105242082A (en) * | 2015-09-26 | 2016-01-13 | 国网山东省电力公司枣庄供电公司 | Ammeter case |
-
2012
- 2012-12-20 CN CN 201220707951 patent/CN203084028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063892A (en) * | 2012-12-20 | 2013-04-24 | 宁波三星电气股份有限公司 | Electric energy meter |
| CN103063892B (en) * | 2012-12-20 | 2015-10-21 | 宁波三星智能电气有限公司 | Electric energy meter |
| CN105242082A (en) * | 2015-09-26 | 2016-01-13 | 国网山东省电力公司枣庄供电公司 | Ammeter case |
| CN105242082B (en) * | 2015-09-26 | 2018-07-17 | 国网山东省电力公司枣庄供电公司 | A kind of ammeter box |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 315191 Yinzhou Industrial Park, Zhejiang, Ningbo, Yinzhou District, Ningbo Patentee after: NINGBO SANXING MEDICAL & ELECTRIC Co.,Ltd. Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Patentee before: NINGBO SANXING ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |