CN205581169U - Three -phase four -wire electronic electric energy meter watchcase - Google Patents
Three -phase four -wire electronic electric energy meter watchcase Download PDFInfo
- Publication number
- CN205581169U CN205581169U CN201620202481.9U CN201620202481U CN205581169U CN 205581169 U CN205581169 U CN 205581169U CN 201620202481 U CN201620202481 U CN 201620202481U CN 205581169 U CN205581169 U CN 205581169U
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- China
- Prior art keywords
- electric energy
- energy meter
- phase
- cover
- electronic electric
- 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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- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Electric Clocks (AREA)
Abstract
The utility model relates to an electric energy meter technical field specifically is three -phase four -wire electronic electric energy meter watchcase, including the bottom, be equipped with the face lid on the bottom, a face lid hinged joint have the terminal lid, the bottom inside be equipped with at least one radiating cavity, still be equipped with on the bottom with the louvre of radiating cavity intercommunication, the bottom on still be equipped with wall hanging device, the utility model discloses simple structure, the practicality is strong.
Description
Technical field
This utility model relates to electric energy meter technical field, specially three-phase and four-line electronic electric energy meter watchcase.
Background technology
Traditional electric energy meter, as being suspended on wall, is only to arrange hanging hole at the back side of watchcase, coordinates fixing screw on the wall, hang, but after the back side of watchcase arranges hanging hole, the structural strength of watchcase reduces, causing watchcase to be easily broken, service life is relatively low；Meanwhile, in use, internal heat can not come out tradition electric energy meter, and the Inner plastic part causing electric energy meter is the most aging, and then reduces service life；Finally, traditional meter shell of electric energy meter is during installing or carrying, and end button cover easily opens with cover, and then causes affecting work efficiency when electric energy meter is installed, and is easily damaged end button cover in handling process, affects the quality of watchcase.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide the three-phase and four-line electronic electric energy meter watchcase of length in a kind of service life.
For achieving the above object, this utility model provides following technical scheme: three-phase and four-line electronic electric energy meter watchcase, including bottom, bottom is provided with cover, described cover chain connection has end button cover, it is provided with at least one heat radiation inner chamber inside described bottom, bottom is additionally provided with and the louvre of the inner space that dispels the heat, described bottom is additionally provided with hanging set；
Described hanging set includes the mounting groove being located on bottom and the wall hanging sheet being located on mounting groove, the both sides of mounting groove are provided with draw-in groove, locating piece it is additionally provided with on mounting groove, the both sides of described wall hanging sheet are provided with the slide rail stretching into draw-in groove, and wall hanging sheet is provided with for blocking locating piece and the flexibly positioned plate in " several " shape.
Further, the both sides of described end button cover are equipped with hinge mount, and hinge mount is provided with the projection of cylinder, and cover is provided with the blind hole adaptive with projection.
Further, also including locking device, locking device includes recessed be located on hinge mount and is located on cover and the projection adaptive with recessed.
Further, described wall hanging is additionally provided with hanging hole.
Contrast the deficiencies in the prior art, the beneficial effect that the technical scheme that this utility model provides is brought: 1. work as electric energy meter in use, when heat occurs, heat is flowed through by the inner chamber that dispels the heat outside louvre discharge meter shell of electric energy meter, effectively prevent heat from gathering inside electric energy meter and cause the phenomenon that electric energy meter Inner plastic part is the most aging to occur, and then extend the service life of electric energy meter.2. wall hanging sheet is provided with for blocking locating piece and the flexibly positioned plate in " several " shape, two wood side-guides of wall hanging sheet directly slip in draw-in groove, flexibly positioned plate can be upspring after locating piece, make locating piece and the mutual clamping of flexibly positioned plate, play fixing effect, realize hanging on the wall by hanging set, relatively direct on bottom the structural strength of perforate bigger, it is also prevented from the bottom cover structure intensity after perforate to reduce, and easily occurs that the phenomenon in crack occurs；In order to more stable in making wall hanging sheet be arranged on mounting groove, wall hanging sheet is provided with stopper slot, and is provided with limited block on mounting groove, and limited block is just stuck in stopper slot so that it is more stable time fixing, is difficult to beat.3. when end button cover is closed, projection is just stuck in recessed, plays the effect of temporary lock, and then prevents from affecting work efficiency when electric energy meter is installed, and the phenomenon being easily damaged end button cover in handling process occurs, ensure that the quality of meter shell of electric energy meter in transportation simultaneously；All that plastics are made because of hinge mount with end button cover again, therefore, end button cover also can slight firmly in the case of open, use convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram that this utility model highlights bottom.
Fig. 3 is partial structurtes schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1-Fig. 3, this utility model is described further.
Three-phase and four-line electronic electric energy meter watchcase, including bottom 11, bottom 11 is provided with cover 12, described cover 12 chain connection has end button cover 13, described bottom 11 is internal is provided with at least one heat radiation inner chamber 111, it is additionally provided with the louvre 112 connected with the inner chamber 111 that dispels the heat on bottom 11, described bottom 11 is additionally provided with hanging set；
When electric energy meter in use, when heat occurs, heat is flowed through outside louvre 112 discharges meter shell of electric energy meter by the inner chamber 111 that dispels the heat, and effectively prevents heat from gathering inside electric energy meter and causes the phenomenon that electric energy meter Inner plastic part is the most aging to occur, and then extends the service life of electric energy meter.
Described hanging set includes the mounting groove 21 being located on bottom 11 and the wall hanging sheet 22 being located on mounting groove 21, the both sides of mounting groove 21 are provided with draw-in groove 211, locating piece 212 it is additionally provided with on mounting groove 21, the both sides of described wall hanging sheet 22 are provided with the slide rail (not shown) stretching into draw-in groove 211, and wall hanging sheet 22 is provided with for blocking locating piece 212 and the flexibly positioned plate 221 in " several " shape.
Wall hanging sheet 22 is provided with for blocking locating piece 212 and the flexibly positioned plate 221 in " several " shape, two wood side-guides of wall hanging sheet 22 directly slip in draw-in groove 211, flexibly positioned plate 221 can be upspring after locating piece 212, make locating piece 212 and the flexibly positioned mutual clamping of plate 221, play fixing effect, realize hanging on the wall by hanging set, relatively direct on bottom 11 structural strength of perforate bigger, it is also prevented from the bottom after perforate 11 structural strength to reduce, and easily occurs that the phenomenon in crack occurs；
In order to more stable in making wall hanging sheet 22 be arranged on mounting groove 21, wall hanging sheet 22 is provided with stopper slot, and is provided with limited block on mounting groove 21, and limited block is just stuck in stopper slot so that it is more stable time fixing, is difficult to beat.
Further, the both sides of described end button cover 13 are equipped with hinge mount 31, and hinge mount 31 is provided with the projection (not shown) of cylinder, and cover 12 is provided with and the blind hole (not shown) of protruding 42 adaptations.
During installation, making the projection of both sides insert in blind hole, and then arrive chain connection, end button cover 13 is connected with hinge mount 31 one, and is all made of plastics, and hinge mount 31 has slight elasticity, it is simple to install.
Further, also include locking device, locking device include recessed 41 be located on hinge mount 31 and be located on cover 12 and with the projection 42 of recessed 41 adaptations.
When end button cover 13 is closed, protruding 42 are just stuck in recessed 41, play the effect of temporary lock, and then prevent from affecting work efficiency when electric energy meter is installed, and the phenomenon being easily damaged end button cover 13 in handling process occurs, ensure that the quality of meter shell of electric energy meter in transportation simultaneously；All that plastics are made because of hinge mount 31 and end button cover 13 again, therefore, end button cover 13 also can slight firmly in the case of open, use convenient.
Further, described wall hanging sheet 22 is additionally provided with hanging hole.
Hanging hole is by coordinating with fixing screw on the wall, it is ensured that watchcase can hang on wall.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection domain of the present utility model.
Claims (4)
1. three-phase and four-line electronic electric energy meter watchcase, including bottom, bottom is provided with cover, it is characterized in that: described cover chain connection has end button cover, at least one heat radiation inner chamber it is provided with inside described bottom, it is additionally provided with on bottom and the louvre of the inner space that dispels the heat, described bottom is additionally provided with hanging set；
Described hanging set includes the mounting groove being located on bottom and the wall hanging sheet being located on mounting groove, the both sides of mounting groove are provided with draw-in groove, locating piece it is additionally provided with on mounting groove, the both sides of described wall hanging sheet are provided with the slide rail stretching into draw-in groove, and wall hanging sheet is provided with for blocking locating piece and the flexibly positioned plate in " several " shape.
Three-phase and four-line electronic electric energy meter watchcase the most according to claim 1, it is characterised in that: the both sides of described end button cover are equipped with hinge mount, and hinge mount is provided with the projection of cylinder, and cover is provided with the blind hole adaptive with projection.
Three-phase and four-line electronic electric energy meter watchcase the most according to claim 1 and 2, it is characterised in that: also including locking device, locking device includes recessed be located on hinge mount and is located on cover and the projection adaptive with recessed.
Three-phase and four-line electronic electric energy meter watchcase the most according to claim 1, it is characterised in that: it is additionally provided with hanging hole on described wall hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202481.9U CN205581169U (en) | 2016-03-16 | 2016-03-16 | Three -phase four -wire electronic electric energy meter watchcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202481.9U CN205581169U (en) | 2016-03-16 | 2016-03-16 | Three -phase four -wire electronic electric energy meter watchcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581169U true CN205581169U (en) | 2016-09-14 |
Family
ID=56869273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202481.9U Expired - Fee Related CN205581169U (en) | 2016-03-16 | 2016-03-16 | Three -phase four -wire electronic electric energy meter watchcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581169U (en) |
-
2016
- 2016-03-16 CN CN201620202481.9U patent/CN205581169U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |