CN202975091U - Intelligent metering control electric meter box - Google Patents
Intelligent metering control electric meter box Download PDFInfo
- Publication number
- CN202975091U CN202975091U CN 201220445231 CN201220445231U CN202975091U CN 202975091 U CN202975091 U CN 202975091U CN 201220445231 CN201220445231 CN 201220445231 CN 201220445231 U CN201220445231 U CN 201220445231U CN 202975091 U CN202975091 U CN 202975091U
- Authority
- CN
- China
- Prior art keywords
- voltage stabilizer
- electric meter
- metering control
- ammeter
- intelligent metering
- 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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Abstract
The utility model discloses an intelligent metering control electric meter box which comprises the following components: a box body, a circuit breaker and an electric meter which are provided in the box body. The circuit breaker is provided above the electric meter. A voltage stabilizer is provided between the electric meter and the circuit breaker. The input end of the voltage stabilizer is connected with the output end of the circuit breaker. The output end of the voltage stabilizer is connected with the input end of the electric meter. The intelligent metering control electric meter box has the following advantages: simple structure, ingenious design concept, capability of ensuring household power consumption safety, and simple operation.
Description
Technical field
The utility model relates to the casing field, particularly relates to a kind of intelligent metering control electricity meter box.
Background technology
Power supply department will be charged by ammeter during to customer power supply, and the ordinary electric meter case is the iron sheet case, in-built ordinary electric meter.This ammeter box existence easily by the worn-out end such as stealing, electric leakage, short circuit, overload, causes unnecessary loss for country and user.On the other hand, the backward pattern of visiting and checking meter, fixing a point to charge is adopted in the work of checking meter of power supply department always, brings many unnecessary troubles for power supply department and user.Power supply department is high in the urgent need to a kind of automaticity, stable work in work, powerful intelligent metering control electricity meter box.Patent application document as Chinese application number 200810010597. 2 disclosed a kind of intelligent metering control electricity meter box afterwards; the casing that comprises ammeter box; be contained in the power switch in this casing; money drawing plat; isolating switch; be provided with neutral line breaker protector between described money drawing plat and isolating switch, described money drawing plat is that intelligent metering is controlled money drawing plat.The ammeter box of this structure is owing to being provided with neutral line breaker protector; when zero phase line 380V voltage occurs and registers one's residence; the breaker protector auto-cutout; realize intelligent overload protection; therefore it is indoor that 380V voltage can not enter the user, can not damage household electrical appliance, can this ammeter box complicated operation; all need to run to power transmission when opening circuit, and repeatedly outage can cause breaker failure at every turn.
In sum, for the defective of prior art, need especially a kind of intelligent metering control electricity meter box simple to operate, use safety, thereby solve above-mentioned problem.
The utility model content
The technical matters that the utility model mainly solves is to provide a kind of intelligent metering control electricity meter box, can solve traditional ammeter box complicated operation, the problem of fragile isolating switch.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of intelligent metering control electricity meter box is provided, the casing that comprises ammeter box, isolating switch and ammeter in casing, described isolating switch is above ammeter, be provided with voltage stabilizer between ammeter and isolating switch, voltage stabilizer is a kind of feed circuit or the power-supply unit that can automatically adjust output voltage, its effect is that the large supply voltage with not reaching the electric equipment requirement of fluctuation is stabilized in its range of set value, and various circuit or electric equipment can be worked under rated operational voltage.The input end of voltage stabilizer is connected with the output terminal of isolating switch, and the output terminal of voltage stabilizer is connected with the input end of ammeter, so just can guarantee the safety of household electricity, and simple to operate, can not cause isolating switch often to cut off the power supply.
In preferred embodiment of the utility model, described voltage stabilizer is bolted on casing.
In preferred embodiment of the utility model, the output terminal of described voltage stabilizer is provided with current transformer, can detect the electric current of household electricity.
First isolating switch, voltage stabilizer and ammeter are fixed in casing successively during use, then are connected with the input end of voltage stabilizer with the output terminal of wire with isolating switch, then be connected with the input end of ammeter with the output terminal of wire with voltage stabilizer.
The beneficial effects of the utility model are: the utility model is simple in structure, designs ingeniously, can guarantee the safety of household electricity, and simple to operate.
Description of drawings
Fig. 1 is the schematic diagram of a kind of intelligent metering control electricity meter box of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of intelligent metering control electricity meter box described in the utility model, comprise casing 1, isolating switch 2 and ammeter 3 in casing 1, described isolating switch 2 is provided with voltage stabilizer 4 between ammeter 3 and isolating switch 2 above ammeter 3, the input end of voltage stabilizer 4 is connected with the output terminal of isolating switch 2, the output terminal of voltage stabilizer 4 is connected with the input end of ammeter 3, and described voltage stabilizer 4 is bolted on casing 1.The output terminal of described voltage stabilizer 4 is provided with current transformer 5.First isolating switch, voltage stabilizer and ammeter are fixed in casing successively during use, then are connected with the input end of voltage stabilizer with the output terminal of wire with isolating switch, then be connected with the input end of ammeter with the output terminal of wire with voltage stabilizer.The utility model is simple in structure, designs ingeniously, can guarantee the safety of household electricity, and simple to operate.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (2)
1. intelligent metering control electricity meter box, comprise casing (1), isolating switch (2) and ammeter (3) in casing (1), described isolating switch (2) is in the top of ammeter (3), it is characterized in that, be provided with voltage stabilizer (4) between ammeter (3) and isolating switch (2), the input end of voltage stabilizer (4) is connected with the output terminal of isolating switch (2), the output terminal of voltage stabilizer (4) is connected with the input end of ammeter (3), and the output terminal of described voltage stabilizer (4) is provided with current transformer (5).
2. a kind of intelligent metering control electricity meter box according to claim 1, is characterized in that, described voltage stabilizer (4) is bolted on casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445231 CN202975091U (en) | 2012-09-04 | 2012-09-04 | Intelligent metering control electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445231 CN202975091U (en) | 2012-09-04 | 2012-09-04 | Intelligent metering control electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975091U true CN202975091U (en) | 2013-06-05 |
Family
ID=48516149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445231 Expired - Fee Related CN202975091U (en) | 2012-09-04 | 2012-09-04 | Intelligent metering control electric meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202975091U (en) |
-
2012
- 2012-09-04 CN CN 201220445231 patent/CN202975091U/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: 20130605 Termination date: 20140904 |
|
| EXPY | Termination of patent right or utility model |