CN108802449A - Three-phase electric energy meter - Google Patents
Three-phase electric energy meter Download PDFInfo
- Publication number
- CN108802449A CN108802449A CN201810250481.XA CN201810250481A CN108802449A CN 108802449 A CN108802449 A CN 108802449A CN 201810250481 A CN201810250481 A CN 201810250481A CN 108802449 A CN108802449 A CN 108802449A
- Authority
- CN
- China
- Prior art keywords
- ontology
- mounting plate
- electric energy
- energy meter
- phase 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of three-phase electric energy meter, including ontology and mounting plate, it is electrically connected between ontology and mounting plate, the ontology can be slidably installed relative to the mounting plate, there is guiding groove in the ontology and the mounting plate one of both, and the two another with sliding part, can be with Quick Release fast-assembling, to solve the problems, such as that conventional three-phase electric energy meter dismounting installation operation is cumbersome.
Description
【Technical field】
The present invention relates to a kind of three-phase electric energy meter more particularly to a kind of three-phase electric energy meters that dismounting is easy for installation.
【Background technology】
Protective device of the electric energy metering box as electric energy meter, be widely used in municipal administration, cell, telecommunications, electric power, rural power grids, factory,
Enterprise, organ, heating power, fire-fighting etc. have communal facility place.Traditional electric energy meter case has mounting plate and ontology, mounting plate and sheet
Screw and electrical connection, screw installation is needed to need tool between body, electrical connection is also required to tool, cumbersome, does not meet people
Machine engineering cannot meet the needs of consumers in general.
Therefore need a kind of improved three-phase electric energy meter can Quick Release fast-assembling carry out overcome the deficiencies in the prior art.
【Invention content】
The main purpose of the present invention is to provide a kind of three-phase electric energy meters, can be with Quick Release fast-assembling, to solve conventional three-phase
Electric energy meter dismantles the cumbersome problem of installation operation.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of three-phase electric energy meter, including ontology and peace
Loading board is electrically connected between ontology and mounting plate, and the ontology can be slidably installed relative to the mounting plate, the ontology with it is described
In mounting plate one of both have guiding groove, and the two another with sliding part.
In order to solve the above technical problems, the present invention is further arranged to：The shock-damping structure is elastic component.
In order to solve the above technical problems, the present invention is further arranged to：The ontology has a front surface and a rear surface and position
Side surface in both sides, the ontology have the groove to be formed that is recessed inwardly from two sides, are configured to guide ontology along installation
The guiding groove of plate sliding, the side surface of the sliding part self installation plate, which bends inwards, to be extended to form.
In order to solve the above technical problems, the present invention is further arranged to：The mounting plate has a receiving space described
The rear surface of ontology is housed in the inside.
In order to solve the above technical problems, the present invention is further arranged to：The ontology has case lid, babinet and cleaning group
There is on case lid part liquid crystal display, cleaning assemblies to have the linkage unit being connected on case lid, when opening or closing case lid
When, cleaning assemblies moves reciprocatingly under the action of linkage unit on the liquid crystal display of the babinet.
In order to solve the above technical problems, the present invention is further arranged to：There is card between the ontology and the mounting plate
Buckle assembly, snap component lock together the ontology and the mounting plate.
In order to solve the above technical problems, the present invention is further arranged to：The snap component has buckle, recess and connection
Elastic element on buckle, when ontology is slided relative to mounting plate, elastic element is compressed, when sliding completion, buckle
Enter the recess under the action of elastic element.
In order to solve the above technical problems, the present invention is further arranged to：On the buckle have operation portion realize buckle with
The unlock of the recess.
In order to solve the above technical problems, the present invention is further arranged to：The ontology all has terminal, ontology with mounting plate
Terminal and mounting plate terminal, which dock, can be achieved being electrically connected for the ontology and the mounting plate, both the ontology and mounting plate it
Terminal on one is male terminal, and it is female terminal that another is upper, and the female terminal is two elastic components with respect to bending, when terminal pair
When connecing, female terminal occurs flexible deformation and holds male terminal.
The present invention has the following technical effect that：The three-phase electric energy meter it is easy for assemble or unload, do not need tool.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of three-phase electric energy meter ontology of the present invention.
Fig. 2 is the schematic diagram that three-phase electric energy meter ontology of the present invention opens case lid.
Fig. 3 is the vertical view that three-phase electric energy meter ontology of the present invention is installed together with mounting plate.
Fig. 4 is the schematic diagram that three-phase electric energy meter ontology is docked with the terminal of mounting plate in Fig. 3.
Fig. 5 is the structure diagram of three-phase electric energy meter.
【Specific implementation mode】
As shown in Figures 1 to 5, three-phase electric energy meter of the invention includes ontology 2 and mounting plate 1, mounting plate 1 and ontology 2 it
Between cooperation installation carried out with positioned at another sliding part 11 in alternative one by guiding groove 21 in alternative one, make
Mounting plate 1 and ontology 2 carry out Fast Installation in dismounting, simple in structure, facilitate the maintenance of three-phase electric energy meter.Mounting plate 1 and ontology 2
Between at least with elastic component 3 for damping between mounting plate and ontology, when three-phase electric energy meter is used for special field
It closes, such as shakes bigger occasion, prevent the electric connection between ontology and mounting plate from falling off, elastic component 3 is Elastic plastic-rubber part.Modeling
Glue part is located at least in mounting plate 1 and 2 one of both of ontology.As shown in Figure 1, ontology 2 has a front surface and a rear surface and positioned at two
The side surface of side, ontology 2 have the groove to be formed that is recessed inwardly from two sides, are configured to that ontology 2 is guided to slide along mounting plate 1
Guiding groove 21, ontology rear surface and ontology 1, all have elastic component 3 between side surface and ontology 1, mounting plate 1 has one
The rear surface of ontology 2 is housed in the inside by receiving space (not indicating), and the side surface of 11 self installation plate of sliding part bends inwards shape
At such sliding part 11 is slided with respect to guiding groove 21.There is snap component (not shown), buckle group between ontology 2 and mounting plate
Part has recess and buckle, snaps through spring installation on the body, also has an operation portion on buckle, when ontology passes through guiding
When slot is slided with sliding part 11, the spring of snap component is compressed, and at the end of sliding, buckle under the action of the spring, buckles
So that ontology is installed together with mounting plate with groove cooperation, do not need tool, when needing unlock, operation portion is pushed and pulled with finger,
The dismounting of ontology and mounting plate can be achieved.For buckle in ontology, mounting plate one of both, recess is located at ontology and mounting plate two
On another in person.
Ontology 2 is equipped with case lid 26 and babinet 22, there is visual window on case lid 26, shown with liquid crystal display on babinet 22
The reading of three-phase electric energy meter, it is the hairbrush 232 that can be cleaned in liquid crystal screen surfaces to have cleaning device 23, cleaning device 23 on ontology 2,
There is the linkage mechanism 231 that can drive cleaning item, when opening case lid, with the opening of case lid, connection between case lid and babinet
Motivation structure drives cleaning item 23 to move back and forth, and cleans the dust of liquid crystal screen surfaces.Also with the use of setting unit 24 on babinet 22
In the parameter of setting three-phase electric energy meter.
The lower surface of ontology 2 also has terminal 20 for being docked with the terminal 10 on mounting plate 1, and ontology and mounting plate are wherein
One of there is male terminal, another in the two is female terminal, and female terminal is the elastic portion that two bendings are formed, when male terminal 1 is inserted
Fashionable, female terminal occurs flexible deformation and holds male terminal.By being docked between terminal between ontology and mounting plate, simple side
Just, elastic connection and between terminal, connection are reliable.
There is three-phase electric energy meter three-phase current sample circuit 81 metering units 83 are connect with three-phase voltage sample circuit 82, count
For ATT7022B, metering units 83 are sampled and are transported to the voltage signal and current signal of access the chip that amount unit uses
It calculates, obtains the data such as voltage, electric current, power and electricity, then read by spi bus timing by microcontroller 84, and by micro-
Controller is further processed.Microcontroller 84 is signal processing circuit using low-power consumption, the FM3308 microcontrollers of large capacity
Core.Display unit 85 and push-button unit 86 are for showing and inquiring the various amounts of ordering, logout, status information, user
Information, communication unit 87 can be RS485 communicating circuits, infrared communication circuit, GPRS wireless communication lines, power carrier communication
One or more of circuit and micro-power wireless communication circuit, are based on infrared communication circuit, and the present invention can pass through the hand-held palm
Upper computer or IR remote controller carry out copy reading and inquiry to electric energy meter information, and therefore, the present invention can be flexible according to specific requirements
Select communication modes, the present invention that there is outstanding advantages of compatibility is strong, replacement is flexible and convenient.Clock unit 88 is three-phase electric energy meter
Accurately and reliably clock is provided, also provides markers for three-phase electric energy meter time-shared charge, logout etc., storage unit is used for storing
The data informations such as electricity consumption data, monitor event record, load record and parameter configuration.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of three-phase electric energy meter, including ontology and mounting plate, are electrically connected between ontology and mounting plate, it is characterised in that：It is described
Ontology can be slidably installed relative to the mounting plate, have guiding groove in the ontology and the mounting plate one of both, and two
Person another with sliding part.
2. three-phase electric energy meter as described in claim 1, it is characterised in that：There is damping between the ontology and the mounting plate
Structure.
3. three-phase electric energy meter as claimed in claim 2, it is characterised in that：The shock-damping structure is elastic component.
4. three-phase electric energy meter as described in claim 1, it is characterised in that：The ontology has a front surface and a rear surface and is located at
The side surface of both sides, the ontology have the groove to be formed that is recessed inwardly from two sides, are configured to guide ontology along mounting plate
The guiding groove of sliding, the side surface of the sliding part self installation plate, which bends inwards, to be extended to form.
5. three-phase electric energy meter as described in claim 1, it is characterised in that：The mounting plate has a receiving space by described
The rear surface of body is housed in the inside.
6. three-phase electric energy meter as described in claim 1, it is characterised in that：The ontology has case lid, babinet and cleaning assemblies,
There is liquid crystal display, cleaning assemblies to have the linkage unit being connected on case lid, when opening or closing case lid, clearly on case lid
Clean component moves reciprocatingly under the action of linkage unit on the liquid crystal display of the babinet.
7. three-phase electric energy meter as described in claim 1, it is characterised in that：There is buckle between the ontology and the mounting plate
Component, snap component lock together the ontology and the mounting plate.
8. three-phase electric energy meter as claimed in claim 7, it is characterised in that：The snap component has buckle, recess and connection
Elastic element on buckle, when ontology is slided relative to mounting plate, elastic element is compressed, when sliding completion, buckle
Enter the recess under the action of elastic element.
9. three-phase electric energy meter as claimed in claim 8, it is characterised in that：On the buckle there is operation portion to realize buckle and institute
State the unlock of recess.
10. three-phase electric energy meter as described in claim 1, it is characterised in that：The ontology all has terminal, ontology with mounting plate
Terminal and mounting plate terminal, which dock, can be achieved being electrically connected for the ontology and the mounting plate, both the ontology and mounting plate it
Terminal on one is male terminal, and it is female terminal that another is upper, and the female terminal is two elastic components with respect to bending, when terminal pair
When connecing, female terminal occurs flexible deformation and holds male terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250481.XA CN108802449A (en) | 2018-03-26 | 2018-03-26 | Three-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250481.XA CN108802449A (en) | 2018-03-26 | 2018-03-26 | Three-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108802449A true CN108802449A (en) | 2018-11-13 |
Family
ID=64095383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250481.XA Pending CN108802449A (en) | 2018-03-26 | 2018-03-26 | Three-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108802449A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078493A (en) * | 2005-09-13 | 2007-03-29 | Chugoku Electric Power Co Inc:The | Electric power meter |
| CN201143758Y (en) * | 2007-11-30 | 2008-11-05 | 比亚迪股份有限公司 | Injection mold ejecting mechanism |
| CN102172923A (en) * | 2011-01-27 | 2011-09-07 | 深圳市东方亮彩精密技术有限公司 | Die for machining spindle hole of flip mobile phone |
| CN202952501U (en) * | 2012-11-15 | 2013-05-29 | 深圳市金其美科技有限公司 | Novel inclined roof structure of plastic cement precision mold |
| CN203054040U (en) * | 2013-01-23 | 2013-07-10 | 浙江晨泰科技股份有限公司 | Guide-track groove type installation structure of ammeter |
| CN105445513A (en) * | 2015-12-23 | 2016-03-30 | 宁波奥克斯高科技有限公司 | Electric energy meter connector |
| CN105954553A (en) * | 2016-06-12 | 2016-09-21 | 南宁思飞电子科技有限公司 | Electric meter box |
| CN206074656U (en) * | 2016-10-20 | 2017-04-05 | 东北石油大学 | Electric power observation and control device |
| CN206193075U (en) * | 2016-11-24 | 2017-05-24 | 云南电网有限责任公司电力科学研究院 | Instrument fixing device |
| CN206431173U (en) * | 2016-08-31 | 2017-08-22 | 达得利电力设备有限公司 | Visual window facilitates the position electric energy meter case of dedusting three-phase 1 |
| CN107561320A (en) * | 2017-09-19 | 2018-01-09 | 冠县佰腾电力工程有限公司 | A kind of three-phase electric energy meter |
| CN206930689U (en) * | 2017-07-22 | 2018-01-26 | 温州腾恩进出口有限公司 | A kind of ammeter of guide tracked installation |
-
2018
- 2018-03-26 CN CN201810250481.XA patent/CN108802449A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078493A (en) * | 2005-09-13 | 2007-03-29 | Chugoku Electric Power Co Inc:The | Electric power meter |
| CN201143758Y (en) * | 2007-11-30 | 2008-11-05 | 比亚迪股份有限公司 | Injection mold ejecting mechanism |
| CN102172923A (en) * | 2011-01-27 | 2011-09-07 | 深圳市东方亮彩精密技术有限公司 | Die for machining spindle hole of flip mobile phone |
| CN202952501U (en) * | 2012-11-15 | 2013-05-29 | 深圳市金其美科技有限公司 | Novel inclined roof structure of plastic cement precision mold |
| CN203054040U (en) * | 2013-01-23 | 2013-07-10 | 浙江晨泰科技股份有限公司 | Guide-track groove type installation structure of ammeter |
| CN105445513A (en) * | 2015-12-23 | 2016-03-30 | 宁波奥克斯高科技有限公司 | Electric energy meter connector |
| CN105954553A (en) * | 2016-06-12 | 2016-09-21 | 南宁思飞电子科技有限公司 | Electric meter box |
| CN206431173U (en) * | 2016-08-31 | 2017-08-22 | 达得利电力设备有限公司 | Visual window facilitates the position electric energy meter case of dedusting three-phase 1 |
| CN206074656U (en) * | 2016-10-20 | 2017-04-05 | 东北石油大学 | Electric power observation and control device |
| CN206193075U (en) * | 2016-11-24 | 2017-05-24 | 云南电网有限责任公司电力科学研究院 | Instrument fixing device |
| CN206930689U (en) * | 2017-07-22 | 2018-01-26 | 温州腾恩进出口有限公司 | A kind of ammeter of guide tracked installation |
| CN107561320A (en) * | 2017-09-19 | 2018-01-09 | 冠县佰腾电力工程有限公司 | A kind of three-phase electric energy meter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |