CN201548585U - Integrated cover of electric energy meter - Google Patents
Integrated cover of electric energy meter Download PDFInfo
- Publication number
- CN201548585U CN201548585U CN2009202838179U CN200920283817U CN201548585U CN 201548585 U CN201548585 U CN 201548585U CN 2009202838179 U CN2009202838179 U CN 2009202838179U CN 200920283817 U CN200920283817 U CN 200920283817U CN 201548585 U CN201548585 U CN 201548585U
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- CN
- China
- Prior art keywords
- electric energy
- cover
- lid
- energy meter
- tenon
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- 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
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Abstract
The utility model provides an integrated cover of an electric energy meter, which comprises a meter cover and a terminal cover, wherein the meter cover and the terminal cover are connected by an embedded hinge; a tenon of the embedded hinge is arranged on one of the meter cover and the terminal cover of the electric energy meter, and a mortise of the embedded hinge is arranged on the other of the meter cover and the terminal cover thereof; the tenon is embedded in the mortise; and the tenon of the embedded hinge is particularly a cylindrical body connected with the cover, and the mortise of the embedded hinge is particularly an open-ended inner cylindrical body connected with the other cover,, wherein the opening width of the open-ended inner cylindrical body is slightly smaller than the diameter of the cylindrical body. Compared with the existing electric energy meter comprising a meter cover and a terminal cover separated from each other and the latest integrated cover of the electric energy meter on the market, the integrated cover of the utility model has the advantages of convenient assembly and application, reliable connection and the like.
Description
Affiliated technical field
The utility model relates to a kind of electric energy meter lid, particularly relates to a kind of with the table lid of electric energy meter, the electric energy meter lid that terminal cap combines as a whole.
Background technology
The table lid and the terminal cap of at present used electric energy meter are all separated, when electric energy meter dispatches from the factory, the table cover screw is contained on the electric energy meter watchcase, the terminal cover screw is contained on the terminal block of electric energy meter, when electric energy meter is installed, the electrician pulls down the terminal cap on the terminal block, after electric wire connects turnover, again the terminal cover screw is contained on the terminal base, in this installation process, because of mounting or dismounting in batch, after terminal cap often occurring and pulling down electric wire and connect, it is not much of that to can not find terminal cap or terminal cap when terminal cap being loaded onto again, and electric energy meter erection team is hundreds of in 1 year buys terminal cap to electric energy meter factory, cause waste, therefore, the workman of electric energy meter erection team wishes the table lid of electric energy meter to be combined as a whole both convenient the installation with terminal cap in a hurry, prevent waste again, a kind of incorporate electric energy meter lid occurred on the market recently.Its structure is respectively to stretch out an ear of taking that has straight pin at the terminal cap two ends, on the relevant position of table lid a hole of matching with straight pin is arranged, the ear of taking of terminal cap is held withg both hands out, form one in the hole that straight pin insertion table is covered, its weak point is that the ear of taking that assembling the time often occurs on the terminal cap is held withg both hands disconnected and can not be formed one, and it is unreliable to connect sometimes.
The utility model content
The purpose of this utility model is to overcome the table lid of at present used electric energy meter, the weak point that terminal cap is separated, with the weak point that overcomes the integrated electric energy meter lid that occurs in the market, a kind of assembling and easy to use is provided, connects reliable incorporate electric energy meter lid.
The purpose of this utility model is achieved through the following technical solutions.Incorporate electric energy meter lid is made up of table lid and terminal cap, links with insert hinge between table lid and terminal cap.Table lid and terminal cap are equipped with the public tenon of insert hinge between the two on lid, and female tenon of insert hinge is housed on the another lid, and public tenon is inlaid in female tenon.The public tenon of insert hinge is a right cylinder that links with lid, and female tenon is an opening inner cylinder that links with the another lid, and the A/F of the inner cylinder of opening is slightly littler than cylindrical diameter.After making by technique scheme, be contained on the watchcase of electric energy meter and the terminal block with screw and get final product.
The utility model separates with terminal cap with the table lid of at present used electric energy meter, and the incorporate electric energy meter lid that occurs on the nearest market is compared, when assembling, need only the opening of public tenon being aimed at female tenon, pressure just can be pressed into public tenon in female tenon a little, it is integrated that the table of electric energy meter lid and terminal cap are joined together realization, need only during use the screw on the terminal cap is pulled down, up make terminal cap on insert hinge rotates, turn over 90 degree terminal cap, turn over recovery with under the terminal cap again after electric wire connected, covering the screw of screwing on terminal block gets final product, has assembling, easy to use, connect reliable advantage.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model, and Fig. 2 is the A-A cut-open view of Fig. 1, and Fig. 3 is the B-B cut-open view of Fig. 2, and Fig. 4 and Fig. 5 are the structural representations of two kinds of embodiments in addition of insert hinge of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.1-table lid in the accompanying drawing; The 2-terminal cap; The 3-insert hinge; The public tenon of 4-insert hinge; The female tenon of 5-insert hinge; Public tenon of 6-and lid connected body; Female tenon of 7-and lid connected body.During enforcement the quantity of insert hinge with two for well, can certainly be with three or four.Of the present utility modelly implement multiple mode, being example with two insert hinges, a kind of mode as shown in Figure 3, all there is public tenon 4 in the interior outside of the connected body 6 that public tenon 4 and lid link, the position of female tenon 5 is corresponding with public tenon 4; The second way as shown in Figure 4, public tenon 4 has public tenon 4 with the outside of the connected body 6 that lid links, the inboard does not have, the position of female tenon 5 is corresponding with public tenon 4; The third mode as shown in Figure 5, public tenon 4 has public tenon 4 with the inboard of the connected body 6 that lid links, the outside does not have, outside the position of female tenon 5 and public tenon 4 are corresponding; Certainly other kind embodiment can also be arranged, all there is public tenon 4 in the outside in the left side connected body 6 that links as public tenon 4 and lid, and there is public tenon 4 connected body 6 inboards in right side, and the outside does not have, and the position of female tenon 5 is corresponding with public tenon 4; And can exchange or the like between public tenon, female tenon and the joining lid.Public tenon 4, public tenon and lid link during enforcement connected body 6 and injection molded of lid, connected body 7 and injection molded of lid that female tenon 5, female tenon and another lid link.
Claims (3)
1. an incorporate electric energy meter lid is characterized in that being made up of table lid and terminal cap, links with insert hinge between table lid and terminal cap.
2. by the described incorporate electric energy meter lid of claim 1, the public tenon that it is characterized in that showing covering, terminal cap has insert hinge between the two on lid has female tenon of insert hinge on another lid, and public tenon is inlaid in female tenon.
3. by claim 1 or 2 described incorporate electric energy meter lids, the public tenon that it is characterized in that insert hinge is a right cylinder that links to each other with lid, female tenon is an opening inner cylinder that links with another lid, and the A/F of opening inner cylinder is slightly littler than cylindrical diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202838179U CN201548585U (en) | 2009-12-01 | 2009-12-01 | Integrated cover of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202838179U CN201548585U (en) | 2009-12-01 | 2009-12-01 | Integrated cover of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548585U true CN201548585U (en) | 2010-08-11 |
Family
ID=42603761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202838179U Expired - Lifetime CN201548585U (en) | 2009-12-01 | 2009-12-01 | Integrated cover of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487349A (en) * | 2011-01-11 | 2012-07-25 | Northern Design Electronics Ltd | An electricity meter module having a movable terminal cover |
-
2009
- 2009-12-01 CN CN2009202838179U patent/CN201548585U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487349A (en) * | 2011-01-11 | 2012-07-25 | Northern Design Electronics Ltd | An electricity meter module having a movable terminal cover |
| GB2487349B (en) * | 2011-01-11 | 2014-10-08 | Northern Design Electronics Ltd | Meter Unit and Method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |