CN203455406U - Step power quantity electric meter - Google Patents
Step power quantity electric meter Download PDFInfo
- Publication number
- CN203455406U CN203455406U CN201320582636.2U CN201320582636U CN203455406U CN 203455406 U CN203455406 U CN 203455406U CN 201320582636 U CN201320582636 U CN 201320582636U CN 203455406 U CN203455406 U CN 203455406U
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- watt
- electric meter
- hour meter
- power
- meter
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Abstract
The utility model provides a step power quantity electric meter. Upper and lower sides of an electric meter disc are respectively equipped with a first electric meter and a second electric meter; the first electric meter is provided with a first electric meter visional reading window, and the second electric meter is provided with a second electric meter visional reading window; a time converter is arranged between or on the peripheries of the first electric meter and the second electric meter; the panel of the time converter is equipped with an electronic clock; the upper part of the electric meter disc is provided with a wiring terminal, and the lower part of the second electric meter is provided with a lead terminal. A time generator is attached to a power line and is attached to a power amplifier through a wire; the outgoing line of the power amplifier is respectively attached to a relay; a relay coil is attached to the power line; the outgoing line from the contact of the relay is respectively in connection with a first electric meter wire and a second electric meter wire and is also in connection with the lead terminal. The step power quantity electric meter can switch electric meter operation with time and perform step metering on power quantity, and is suitable to be used as an electric meter using power quantity metering.
Description
Technical field
The utility model proposes the metering outfit of power domain, specifically ladder electric weight watt-hour meter.
Background technology
At present, the metering outfit of metering power consumption is watt-hour meter, and this watt-hour meter is carried out the metering of power consumption by single watt-hour meter.Owing to growing up in reality, according to the time, carry out the metering of electric weight, thereby carry out step price, so current single watt-hour meter is difficult to realize the metering of ladder electric weight.In order to realize ladder electric quantity metering, conventionally use two watt-hour meter to divide the time to carry out electric quantity metering, operate pretty troublesome, nor accurately, calculate electricity price difficulty.
Utility model content
In order to realize ladder electric quantity metering, the utility model provides ladder electric weight watt-hour meter.This watt-hour meter is installed two watt-hour meter combinations, and by time converter, according to the time, carries out the conversion of contact, thereby reads respectively charge value, calculates electricity price number, solves the technical matters that watt-hour meter is changed metering in time.
The scheme that the utility model technical solution problem adopts is:
In the upper and lower both sides of power meter disk, the first watt-hour meter and the second watt-hour meter are housed respectively, on the first watt-hour meter, be provided with the first watt-hour meter depending on reading window, on the second watt-hour meter, be provided with the second watt-hour meter depending on reading window, between the first watt-hour meter and the second watt-hour meter or periphery time converter is housed, electronic clock is housed on the panel of time converter and on the top of power meter disk, is provided with terminals, in the second watt-hour meter bottom, be provided with lead end.
Time generator and power lead join, and join by wire and power amplifier, power amplifier extension line joins with relay respectively, relay coil and power lead join, and from relay contact extension line, are connected and join with lead end respectively with the first watt-hour meter wire with the second watt-hour meter wire.
Good effect, the utility model can be changed watt-hour meter work in time, and power consumption is carried out to ladder metering.Have advantages of and can set switching time and metering respectively, can realize with a measurement instrument and carry out the metering of ladder electric weight.The suitable watt-hour meter application as power consumption metering.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model time converter structure and connection diagram
In figure, 1. power meter disk, 2. terminals, 3. the first watt-hour meter, 3.1. the first watt-hour meter is depending on reading window, 4. the second watt-hour meter, 4.1 second watt-hour meter are depending on reading window, 5. time converter, 5.0. power lead, 5.01. the first watt-hour meter wire, 5.02. the second watt-hour meter wire, 5.1. relay, 5.2. power amplifier, 5.3. time generator, 6. electronic clock, 7. lead end.
Embodiment
According to the figure, at power meter disk, Shang Xia 1, the first watt-hour meter 3 and the second watt-hour meter 4 are housed respectively both sides, on the first watt-hour meter, be provided with the first watt-hour meter depending on reading window 3.1, on the second watt-hour meter, be provided with the second watt-hour meter depending on reading window 4.1, between the first watt-hour meter and the second watt-hour meter or periphery time converter 5 is housed, electronic clock 6 is housed on the panel of time converter and on the top of power meter disk, is provided with terminals 2, in the second watt-hour meter bottom, be provided with lead end 7.
Time generator 5.3 joins with power lead 5.0, and join by wire and power amplifier 5.2, power amplifier extension line joins with relay 5.1 respectively, relay coil and power lead join, and from relay contact extension line, are connected and join with lead end respectively with the first watt-hour meter wire 5.01 with the second watt-hour meter wire 5.02.
The utility model work and use procedure:
In use, power meter disk is fixed on fundamental plane, power lead is linked on watt-hour meter by terminals, and wherein power lead is respectively time converter, electronic clock and relay power supply, and the power supply by relay is incorporated on electrical appliance through lead end.
While having electric current to pass through, first according to the time period, by time converter recognition time section, and produce conducting or cut-off current on electrical appliance, by power amplifier, order about relay on-off, whether realize electric current by the first watt-hour meter or the second watt-hour meter.For example, when relay coil is during in attracting state, electric current, by the first watt-hour meter, carries out the metering of electric weight to setting-up time section, and when relay coil stops switching on, relay contact unclamps, logical with tandem circuit termination, carries out the metering of the second watt-hour meter.Thereby according to electricity consumption, carry out the metering of electric weight service time, for the basis of electricity price.
When determining that early 7: 59 while being 1 yuan of every degree to late 8: 01 electricity prices, and evening 8: 01 is to early 7: 59 while being 0.5 yuan of every degree, by the first watt-hour meter depending on reading window, read 1 yuan of electricity price period watt-hour meter reading value of every degree, be multiplied by every degree electricity price and calculate very first time electricity consumption amount, by the second watt-hour meter, depending on reading window, read 0.5 yuan of power consumption of every degree, be multiplied by the second time electricity consumption amount, two amount of money are added and equal the whole day electricity consumption amount of money.
By ladder power consumption, measure, can reduce peak value power consumption, promote valley electricity consumption, electrical network is had to equilibrium activity, meanwhile, can reduce the consumption of valley power generation energy resource, favourable to saving the energy and environmental protection.But also can save user's electric cost expenditure.
Claims (1)
1. ladder electric weight watt-hour meter, is characterized in that:
In the upper and lower both sides of power meter disk (1), the first watt-hour meter (3) and the second watt-hour meter (4) are housed respectively, on the first watt-hour meter, be provided with the first watt-hour meter depending on reading window (3.1), on the second watt-hour meter, be provided with the second watt-hour meter depending on reading window (4.1), between the first watt-hour meter and the second watt-hour meter or periphery time converter (5) is housed, electronic clock (6) is housed on the panel of time converter and on the top of power meter disk, is provided with terminals (2), in the second watt-hour meter bottom, be provided with lead end (7);
Time generator (5.3) joins with power lead (5.0), and join by wire and power amplifier (5.2), power amplifier extension line joins with relay (5.1) respectively, relay coil and power lead join, and from relay contact extension line, are connected and join with lead end respectively with the first watt-hour meter wire (5.01) with the second watt-hour meter wire (5.02).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582636.2U CN203455406U (en) | 2013-09-22 | 2013-09-22 | Step power quantity electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582636.2U CN203455406U (en) | 2013-09-22 | 2013-09-22 | Step power quantity electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455406U true CN203455406U (en) | 2014-02-26 |
Family
ID=50135272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320582636.2U Expired - Lifetime CN203455406U (en) | 2013-09-22 | 2013-09-22 | Step power quantity electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415467A (en) * | 2020-04-20 | 2020-07-14 | 温州市仿浩电子科技有限公司 | Time-varying electricity charge display ammeter |
-
2013
- 2013-09-22 CN CN201320582636.2U patent/CN203455406U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415467A (en) * | 2020-04-20 | 2020-07-14 | 温州市仿浩电子科技有限公司 | Time-varying electricity charge display ammeter |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |