CN200976015Y - Electric meter box - Google Patents
Electric meter box Download PDFInfo
- Publication number
- CN200976015Y CN200976015Y CN 200620014340 CN200620014340U CN200976015Y CN 200976015 Y CN200976015 Y CN 200976015Y CN 200620014340 CN200620014340 CN 200620014340 CN 200620014340 U CN200620014340 U CN 200620014340U CN 200976015 Y CN200976015 Y CN 200976015Y
- Authority
- CN
- China
- Prior art keywords
- flap
- inferior
- superior
- cover
- rib
- 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 - Fee Related
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Abstract
The utility model relates to a kilowatt hour meter box, comprising a motherboard 1, a superior flap 2 and an inferior flap 3, wherein the inferior surface of the superior flap 2 and the superior surface of the inferior 3 are two complemental curved surfaces which are curved tooth surfaces. As seen from the chart, a rib A21 and a socket A22 are positioned on the inferior surface of the superior flap 2, a rib A31 and a socket B32 are arranged on the superior surface of the inferior flap 3, the rib A21 on the superior flap 2 and the socket B32 on the inferior flap 3 are in harmony, the rocket A22 on the superior flap 2 and the rib B31 on the inferior flap 3 are also in harmony, and so the superior flap 2 and the inferior flap 3 are fixed exactly without transplacement, the superior flap 2 and the inferior flap 3 are fixed using a plurality of bolts and double-screw bolts 32 after the contraposition. The utility model has the advantages of fixing easily and the exact contraposition of the superior flap 2 and the inferior flap 3.
Description
Technical field
The utility model relates to and a kind ofly comprises base plate, goes up cover and cover down, and goes up cover and cover is fixing with the watt-hour meter scale case on the base plate down.
Background technology
Chinese patent literature by retrieval, Chinese patent literature discloses many table casees that are used to install gauging table, and its general structure mostly is greatly and comprises base plate, goes up cover and cover down, and goes up cover and cover is fixing with the structure on the base plate down.In general, last cover and the volume that covers down are not equal to, and one of them is greater than another, and big that cover is mainly used in device watt-hour meter scale, and less that is used for the device air switch or is used for separated time etc.This upper and lower cover, is easy to dislocation, and influences the work efficiency of the installation personnel of power supply department when last cover and following cover contraposition with the structure on being contained at the bottom of.
Summary of the invention
The technical matters that the utility model solves provides a kind of easy for installation, accurately the watt-hour meter scale case of contraposition.
The technical solution of the utility model is: designs a kind of watt-hour meter scale case, comprises base plate, and last cover and following cover, the bottom surface of described upward cover and the upper bottom surface of following cover are the curved surface of complementation.
Described curved surface is the bent flank of tooth.
Described curved surface is a serrated face.
The utility model like this, only need be aimed at both curved surfaces just accurately contraposition, and the situation that can not misplace again mutually owing to the structure that has adopted the described upper bottom surface of going up the bottom surface of cover and covering down for complementary curved surface during installation.
Description of drawings
Fig. 1: the schematic perspective view of a kind of embodiment of the utility model.
Embodiment
See also Fig. 1, it is a kind of watt-hour meter scale case, comprises base plate 1, on cover 2 and following cover 3, described go up the bottom surface of cover 2 and down the upper bottom surface of cover 3 be the curved surface of complementation, described curved surface is the bent flank of tooth.From figure as can be known, on the bottom surface of last cover 2, fin A21 and groove A22 are arranged, fin B31 and groove B32 are arranged covering down on 3 the upper bottom surface, fin A21 on the last cover 2 and the groove B32 that covers down on 3, groove A22 on the last cover 2 and the fin B31 that covers down on 3 just coincide mutually, like this, just upper and lower cover 2,3 accurately can be located, and can not produce inconsistent phenomenon, by double-screw bolt 23 usefulness screws both are fixed again after upper and lower cover 2,3 contrapositions.The convenience of this figure in order to describe, during drawing, with last cover 2 and down cover 3 separated certain distance, its actual user mode be go up the bottom surface of cover 2 and down the upper bottom surface of cover 3 coincide mutually.Certainly, between upper and lower cover 2,3, many structures to above-mentioned fin and groove can be set also.Obviously, above-mentioned curved surface also can be designed to the serrated face structure.
Claims (3)
1, a kind of watt-hour meter scale case comprises base plate (1), and last cover (2) and following cover (3) is characterized in that: the bottom surface of described upward cover (2) and the upper bottom surface of following cover (3) are complementary curved surface.
2, watt-hour meter scale case according to claim 1, it is characterized in that: described curved surface is the bent flank of tooth.
3, watt-hour meter scale case according to claim 1, it is characterized in that: described curved surface is a serrated face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014340 CN200976015Y (en) | 2006-06-27 | 2006-06-27 | Electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014340 CN200976015Y (en) | 2006-06-27 | 2006-06-27 | Electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976015Y true CN200976015Y (en) | 2007-11-14 |
Family
ID=38902299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014340 Expired - Fee Related CN200976015Y (en) | 2006-06-27 | 2006-06-27 | Electric meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976015Y (en) |
-
2006
- 2006-06-27 CN CN 200620014340 patent/CN200976015Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20110627 |