CN205786746U - Three phase harmonic intelligent electric energy meter - Google Patents
Three phase harmonic intelligent electric energy meter Download PDFInfo
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- CN205786746U CN205786746U CN201620698541.0U CN201620698541U CN205786746U CN 205786746 U CN205786746 U CN 205786746U CN 201620698541 U CN201620698541 U CN 201620698541U CN 205786746 U CN205786746 U CN 205786746U
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- metering units
- back box
- power subsystem
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- display unit
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Abstract
The utility model discloses a kind of three phase harmonic intelligent electric energy meter, including upper case assembly, display unit, metering units, power subsystem, communication unit and back box, metering units, power subsystem and communication unit are arranged parallel to, metering units and power subsystem are connected by pricking with needle mother row, upper case assembly is mounted on the bottom box, described metering units, power subsystem and communication unit are all arranged vertically within the bottom of display unit, metering units, power subsystem and communication unit are connected formation one integrated circuit unit by pricking with needle row's female component respectively with display unit, this integrated circuit unit card is connected in back box.Whole assembling process of the present utility model is simply, efficiently, easily operate；Being formed between each unit and effectively and reliably fasten, structure tightly promotees, and provides advantage for compression back box size reduction cost；Need not extra fastening locating element, decrease material, low cost, efficiency are high.
Description
Technical field
This utility model relates to a kind of three phase harmonic intelligent electric energy meter.
Background technology
The input energetically of country's intelligent grid at present, the development of intelligent grid has obtained lifting at full speed.The thing followed pair
The demand of intelligent electric meter is also in geometric growth.Owing to the quantity required of intelligent electric meter is huge, the skill to Biao Ji manufacturer
Art production capacity it is also proposed that higher requirement, survival of the fittest, therefore, Biao Ji producer must skill upgrading, improve production capacity.Wherein, three-phase
Harmonic wave intelligent electric energy meter is a kind of for detecting the intelligent electric meter of Harmonic Conditions in electrical network, and this electric energy meter includes case assembly, shows
Show unit, metering units, power subsystem, communication unit and back box, wherein display unit, metering units, power subsystem and communicate
Unit from top to bottom pass sequentially through pricking with needle row mother be parallel to each other connect into an integrated circuit unit, this integrated circuit unit place
In back box, display unit is fixed in back box by least two screw, and metering units, power subsystem and communication unit are with aobvious
Showing that unit is fixed together, upper case assembly is fixed in back box.
By said structure it can be seen that the shortcoming of existing three phase harmonic intelligent electric energy meter is: 1, display unit, metering list
Unit, power subsystem and communication unit are from top to bottom sequentially connected with, when the metering units or power subsystem being positioned at centre breaks down
When needing to change, it is necessary to first pull up display unit or the communication unit of end, just can pull up the temporary location that need to change, during installation
Be also required to twice insertion just can, complex operation, waste time and energy.2, display unit, metering units, power subsystem and communication unit depend on
Secondary being connected by pricking with needle mother row, the integrated circuit cell height after it connects is substantially equal to the thickness of four unit and three pricking with needle
Row female component height and.Owing to the cross-sectional area of back box matches cannot change with display unit, and the height of back box is not
Back box volume can be caused to compress less than integrated circuit unit, production cost remains high.3, display unit by screw with
Back box is fixing to be connected, and for ensureing the quick of screw fastening, display unit is required for accurately with each supporting connecting hole in back box
Location, therefore the requirement to processing and manufacturing is big, and cost is high.4, back box internal employing screw connects, fixes, and installing/dismounting is complicated,
Very big to artificial demand, production capacity, benefit cannot promote.
Utility model content
The purpose of this utility model is to provide a kind of assembling speed block, convenience, reliably, the three phase harmonic that production cost is low
Intelligent electric energy meter.
This three phase harmonic intelligent electric energy meter that this utility model provides, including upper case assembly, display unit, metering list
Unit, power subsystem, communication unit and back box, metering units, power subsystem and communication unit be arranged parallel to, metering units and
Power subsystem is connected by pricking with needle mother row, and upper case assembly is mounted on the bottom box, described metering units, power subsystem and communication unit
All be arranged vertically within the bottom of display unit, metering units, power subsystem and communication unit respectively by pricking with needle row female component with
Display unit connects formation one integrated circuit unit, and this integrated circuit unit card is connected in back box.
For making this utility model integrated circuit unit more accurate in back box inner position, easy to process, along interior in described back box
Side is provided with the buckle corresponding with display unit, in integrated circuit unit is arranged on back box and by buckle and display unit outer
Side connects and fixes in back box.
For making metering units in this utility model, power subsystem and communication unit more accurate, described in back box inner position
Back box sidewall is provided with the chute respectively the most corresponding with metering units, power subsystem and communication unit, metering units, power subsystem and
Communication unit drives display unit to be slidably installed to back box by chute.
For convenience of dismounting of the present utility model, this electric energy meter also includes transparent end cap, and this transparent end cap is connected at the bottom of back box
Portion.
For convenience of dismounting of the present utility model, described upper case assembly is connected in back box.
Described pricking with needle mother row being connected between metering units and power subsystem uses straight cutting structure.
Described pricking with needle row's female component includes bend cutting pricking with needle and mother row, and described bend cutting pricking with needle is arranged on metering units, power supply list
In unit and communication unit, mother row is arranged on the display unit.
Compared with prior art, the utility model has the advantage of:
1, by pricking with needle row's female component, metering units, power subsystem and communication unit are vertically fixed on the end of display unit
Portion, when any unit in metering units, power subsystem and communication unit break down need change time, all can directly pull up more
Change, be also required to during installation once insert, simple and quick, time saving and energy saving.
2, by pricking with needle row's female component, metering units, power subsystem and communication unit are vertically fixed on the end of display unit
Portion forms an integrated circuit unit, and the height of this integrated circuit unit is vertical equal to metering units, power subsystem or communication unit
The thickness of height time fixing and display unit and, when metering units, power subsystem and communication unit are vertical fix time height
During reduction, the height of integrated circuit unit decreases, such that it is able to compression back box height, reduces production cost.
3, integrated circuit unit card is connected in back box, both need not be accurately positioned, and reduces the precision of processing and manufacturing, cost
Low；In turn ensure that installing/dismounting convenient quickly, little to artificial demand, facilitate the lifting of production capacity, benefit.
Whole assembling process of the present utility model is simply, efficiently, easily operate；Formed the tightest between each unit
Gu, structure tightly promotees, and provides advantage for compression back box size reduction cost；Need not extra fastening locating element, subtract
Having lacked material, low cost, efficiency are high.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model explosive view.
Detailed description of the invention
It will be seen from figure 1 that this utility model this three phase harmonic intelligent electric energy meter includes case assembly 1, display unit
2, metering units 3, power subsystem 4, communication unit 5, back box 6 and some pricking with needle row female component 7, wherein metering units 3, power supply list
Unit 4 and communication unit 5 are all vertically connected at the bottom of display unit 2, and metering units 3, power subsystem 4 and communication unit 5 are mutual
Being arranged in parallel, metering units 3 and power subsystem 4 are connected by pricking with needle mother row, metering units 3, power subsystem 4 and communication unit 5
Being connected formation one integrated circuit unit 9 with display unit 2 by pricking with needle row's female component 7 respectively, this integrated circuit unit 9 is connected to
In back box 6, upper case assembly 1 is arranged in back box 6.
It is seen also in fig. l that be respectively equipped with along two opposite faces of inner side in this utility model back box 6 one with
The buckle 61 that the horizontal level of display unit 2 is corresponding, in integrated circuit unit 9 is arranged on back box 6 and by buckle 61 with show
Show and connect and fix in back box 6 on the upside of the outer of unit 2.
It is seen also in fig. l that be respectively equipped with in two opposite wall inside this utility model back box 6 and metering units 3, electricity
The chute 62 that source unit 4 is corresponding with communication unit 5 vertical position, metering units 3, power subsystem 4 and communication unit 5 are by putting
Slide in chute 62 and drive display unit 2 to install to back box 6.
It is seen also in fig. l that this utility model also includes two transparent end caps 8, it is all provided with at the two ends of each transparent end cap 8
Having a buckle, be provided with draw-in groove in the corresponding position, bottom of back box 6, transparent end cap 8 is connected to back box 6 end by buckle and card slot fit
Portion.
It is seen also in fig. l that be equipped with two buckles on this utility model on the two opposite sides, bottom of case assembly 1,
Be provided with draw-in groove in the corresponding position, top of back box 6, upper case assembly 1 is connected in back box 6 by buckle and card slot fit.
In this utility model, connected, wherein by direct insertion pricking with needle mother row between metering units 3 and power subsystem 4
Row mother is arranged on metering units 3, and pricking with needle is arranged on power subsystem 4.
It is seen also in fig. l that pricking with needle of the present utility model row's female component 7 includes bend cutting pricking with needle 71 and row female 72, bend cutting
Pricking with needle 71 is arranged on metering units 3, power subsystem 4 and communication unit 5, and row female 72 is arranged on display unit 2 and arranges with each bend cutting
Pin 71 corresponding position.
Assembling process of the present utility model is as follows:
1, the pricking with needle of power subsystem 4 is inserted in mother row of metering units 3, forms a little integral unit；
2, the bend cutting pricking with needle 71 of above-mentioned little integral unit i.e. metering units 3, power subsystem 4 is inserted into the row of display unit 2
In female 72；
3, the bend cutting pricking with needle 71 of communication unit 5 is also inserted in mother row 72 of display unit 2, is assembled into an integrated circuit list
Unit 9；
4, above-mentioned integrated circuit unit 9 is utilized metering units 3, power subsystem 4 and communication unit 5 and back box 6 medial wall
Upper corresponding chute 62 coordinates to be slidably installed and puts in place, just back box 6 on along on the upside of outer with display unit 2 of the buckle of inner side
Connect this integrated circuit unit 9 of fastening；
5, in utilization the buckle of case assembly 1 and the draw-in groove of back box 6 correspondence upper case assembly 1 fix in position；
6, utilizing the buckle of transparent end cap 8 and the corresponding draw-in groove of back box 6 that transparent end cap 8 is fixed, whole assembling is complete
Become.
Unloading process of the present utility model is contrary to the above.
Claims (7)
1. a three phase harmonic intelligent electric energy meter, including upper case assembly (1), display unit (2), metering units (3), power subsystem
(4), communication unit (5) and back box (6), metering units, power subsystem and communication unit be arranged parallel to, metering units and electricity
Source unit is connected by pricking with needle mother row, and upper case assembly is mounted on the bottom box, it is characterised in that: described metering units, power subsystem
All be arranged vertically within the bottom of display unit with communication unit, metering units, power subsystem and communication unit pass through pricking with needle respectively
Row's female component (7) is connected formation one integrated circuit unit (9) with display unit, and this integrated circuit unit card is connected in back box.
Three phase harmonic intelligent electric energy meter the most according to claim 1, it is characterised in that: it is provided with along inner side in described back box
The buckle (61) corresponding with display unit, integrated circuit unit be arranged in back box and by buckle and display unit outer on the upside of
Connect and fix in back box.
Three phase harmonic intelligent electric energy meter the most according to claim 1, it is characterised in that: be provided with on described back box sidewall with
The chute (62) that metering units, power subsystem are the most corresponding with communication unit, metering units, power subsystem and communication unit pass through
Chute drives display unit to be slidably installed to back box.
Three phase harmonic intelligent electric energy meter the most according to claim 1 and 2, it is characterised in that: this electric energy meter also includes transparent
End cap (8), this transparent end cap (8) is connected to back box (6) bottom.
Three phase harmonic intelligent electric energy meter the most according to claim 1 and 2, it is characterised in that: the clamping of described upper case assembly (1)
In back box (6).
Three phase harmonic intelligent electric energy meter the most according to claim 1 and 2, it is characterised in that be connected to metering units described in:
(3) pricking with needle mother row and between power subsystem (4) uses straight cutting structure.
Three phase harmonic intelligent electric energy meter the most according to claim 1 and 2, it is characterised in that: described pricking with needle row's female component (7)
Female (72) including bend cutting pricking with needle (71) and row, described bend cutting pricking with needle (71) is arranged on metering units (3), power subsystem (4) and leads to
On letter unit (5), row female (72) is arranged on display unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698541.0U CN205786746U (en) | 2016-07-06 | 2016-07-06 | Three phase harmonic intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698541.0U CN205786746U (en) | 2016-07-06 | 2016-07-06 | Three phase harmonic intelligent electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786746U true CN205786746U (en) | 2016-12-07 |
Family
ID=58126945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698541.0U Active CN205786746U (en) | 2016-07-06 | 2016-07-06 | Three phase harmonic intelligent electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034898A (en) * | 2021-09-29 | 2022-02-11 | 威胜信息技术股份有限公司 | Low pressure return circuit measurement and control terminal mounting structure |
-
2016
- 2016-07-06 CN CN201620698541.0U patent/CN205786746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034898A (en) * | 2021-09-29 | 2022-02-11 | 威胜信息技术股份有限公司 | Low pressure return circuit measurement and control terminal mounting structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |