CN205404628U - Novel electric power measurement device - Google Patents
Novel electric power measurement device Download PDFInfo
- Publication number
- CN205404628U CN205404628U CN201620190569.3U CN201620190569U CN205404628U CN 205404628 U CN205404628 U CN 205404628U CN 201620190569 U CN201620190569 U CN 201620190569U CN 205404628 U CN205404628 U CN 205404628U
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- China
- Prior art keywords
- circuit
- electric quantity
- display
- current transformer
- voltage transformer
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of electric power measuring equipment technique and specifically relates to one kind can effectively be improved measurement rate of accuracy, long service life, be difficult for impaired novel electric power measurement device, its characterized in that is equipped with current transformer, voltage transformer, electric quantity gauge circuit and display, and wherein current transformer and voltage transformer are connected with the electric quantity gauge circuit respectively, and the electric quantity gauge circuit is through showing that output circuit is connected with the display, and wherein the electric quantity gauge circuit is in the same place with current transformer and voltage transformer's output encapsulation with display independent encapsulation respectively, electric quantity gauge circuit, current transformer 3, the utility model discloses reach the display on can also measuring the the data obtained of circuit institute with the electric current through radio communication's mode, further simplified the wiring complexity.
Description
Technical field
This utility model relates to Application of Power Metering Instruments technical field, and specifically one can be effectively improved accurate measurement rate, long service life, not easily impaired novel electric power metering device.
Background technology
It is known that, in power system, the equipment for metering user power consumption includes metering units and the big key components of display unit two, traditional metering units adopts electromagnetic force to drive rotating disk to count, developed into use analog or digital multiplication metering in recent years, traditional display unit adopts machinery counter reading, and development in recent years is LCDs display reading.
Present stage display unit and metering units are encapsulated in meter shell of electric energy meter, are arranged on outdoor, easily juggled things, cause metering to make mistakes in the process used.
Summary of the invention
This utility model is for the shortcoming and defect existed in prior art, it is proposed that one can be effectively improved accurate measurement rate, long service life, not easily impaired novel electric power metering device.
This utility model can be reached by following measures:
A kind of novel electric power metering device, it is characterized in that being provided with current transformer, voltage transformer, electric quantity metering circuit and display, wherein current transformer is connected with electric quantity metering circuit respectively with voltage transformer, electric quantity metering circuit is connected with display through display output circuit, wherein electric quantity metering circuit and display independently encapsulate, and the outfan of electric quantity metering circuit and current transformer and voltage transformer is packaged together.
This utility model is additionally provided with the radio communication circuit together with electric quantity metering circuit package, described radio communication circuit adopts emission of radio frequency signals circuit or Bluetooth signal radiating circuit, it is correspondingly provided with wireless receiving circuit at display end simultaneously, wireless receiving circuit adopts rf signal reception circuit or Bluetooth signal to receive circuit, for receiving the metrical information that electric quantity metering circuit sends.
This utility model is in use, electric quantity metering circuit passes through voltage transformer, current transformer obtains voltage during user power utilization respectively, current information, and the information of acquisition is delivered to display by display output circuit, complete the output of continuous data, outside individually it is encapsulated in due to display, electric current metering circuit is arranged on inside, can be prevented effectively from because of the damaged measuring error caused of electric current metering circuit, in addition, this utility model can also pass through the mode of radio communication and the data that electric current metering circuit obtains are uploaded to display, further simplify wiring complexity.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing labelling: current transformer 1, voltage transformer 2, electric quantity metering circuit 3, display 4, display output circuit 5.
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in drawings, the utility model proposes a kind of novel electric power metering device, it is characterized in that being provided with current transformer 1, voltage transformer 2, electric quantity metering circuit 3 and display 4, wherein current transformer 1 is connected with electric quantity metering circuit 3 respectively with voltage transformer 2, electric quantity metering circuit 3 is connected with display 4 through display output circuit 5, wherein electric quantity metering circuit 3 and display 4 independently encapsulate, and the outfan of electric quantity metering circuit 3 and current transformer 1 and voltage transformer 2 is packaged together.
This utility model is additionally provided with the radio communication circuit being packaged together with electric quantity metering circuit 3, described radio communication circuit adopts emission of radio frequency signals circuit or Bluetooth signal radiating circuit, it is correspondingly provided with wireless receiving circuit at display end simultaneously, wireless receiving circuit adopts rf signal reception circuit or Bluetooth signal to receive circuit, for receiving the metrical information that electric quantity metering circuit sends.
This utility model is in use, electric quantity metering circuit passes through voltage transformer, current transformer obtains voltage during user power utilization respectively, current information, and the information of acquisition is delivered to display by display output circuit, complete the output of continuous data, outside individually it is encapsulated in due to display, electric current metering circuit is arranged on inside, can be prevented effectively from because of the damaged measuring error caused of electric current metering circuit, in addition, this utility model can also pass through the mode of radio communication and the data that electric current metering circuit obtains are uploaded to display, further simplify wiring complexity.
Claims (2)
1. a novel electric power metering device, it is characterized in that being provided with current transformer, voltage transformer, electric quantity metering circuit and display, wherein current transformer is connected with electric quantity metering circuit respectively with voltage transformer, electric quantity metering circuit is connected with display through display output circuit, wherein electric quantity metering circuit and display independently encapsulate, and the outfan of electric quantity metering circuit and current transformer and voltage transformer is packaged together.
2. a kind of novel electric power metering device according to claim 1, it is characterized in that being additionally provided with the radio communication circuit together with electric quantity metering circuit package, described radio communication circuit adopts emission of radio frequency signals circuit or Bluetooth signal radiating circuit, being correspondingly provided with wireless receiving circuit at display end, wireless receiving circuit adopts rf signal reception circuit or Bluetooth signal to receive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190569.3U CN205404628U (en) | 2016-03-14 | 2016-03-14 | Novel electric power measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190569.3U CN205404628U (en) | 2016-03-14 | 2016-03-14 | Novel electric power measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404628U true CN205404628U (en) | 2016-07-27 |
Family
ID=56422079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190569.3U Expired - Fee Related CN205404628U (en) | 2016-03-14 | 2016-03-14 | Novel electric power measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404628U (en) |
-
2016
- 2016-03-14 CN CN201620190569.3U patent/CN205404628U/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 |
Granted publication date: 20160727 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |